Some standard content:
Ics 71. 120+ 83. 200
Registration No. 1978-1998
Chemical Industry Standard of the People's Republic of China
HG/T 3119—1998
Testing and measuring methods fortyre shaping and curing press1998-03—17Published
Implementation on 1998-10-01
Ministry of Chemical Industry of the People's Republic of China
WHIG/T 3119—1998
This standard was drafted on the basis of the original standard ZBG95006—87, based on the content of product standard GB/T13579-92 "Tire shaping and curing press" and the opinions of curing press manufacturers. This standard is written in the format of GB/T1.1-1993 Guidelines for Standardization Work. The method of expression is the same as that of the original standard BG95006-87. The several test methods specified in this standard for the same test item have equal validity. From the date of implementation, this standard will replace ZBG95006-87. This standard is proposed by China National Chemical Equipment Corporation. This standard is drafted by the Rubber Machinery Sub-Technical Committee of the National Technical Committee for Rubber and Plastic Machinery Standardization. The drafting unit of this standard is Guilin Rubber Machinery Factory. The main drafters of this standard are Qin Delin, Huang Haiming, Xie Geyun and Chen Huamin. This standard was first issued in December 1987.
W1 Scope
Chemical Industry Standards of the People's Republic of China
Testing and meaguring methods Tortyre shaping aad curing press This standard is used for the testing of crank-connecting rod type tire shaping press for pneumatic tire casings. This standard should be used in conjunction with GB/T13579-92 Tire Shaping Machine 3 Product Standard - 2 Geometric Accuracy Test Methods The positioning plate should be repaired so that the center of the vehicle is located before the bottom dead center. Testing method 2.1.1 Method for determining the positioning plate at the bottom dead center 1 As shown in Figure 1, when the centering rod can be shaken from the A hole on the connecting rod into the center hole on the crankshaft, the position of the connecting rod is the reverse rod position, which is at the bottom dead center.
Method 2 Use a frame level to first level the plane on the base. When the horizontal error is no more than
0.20/1000, move the frame level to the side of the base of the connecting rod (as shown in Figure 2). Adjust the connecting rod so that the reading of the level is less than
0.10/1000. The position of the connecting rod is the bottom dead center of the connecting rod.
Gear cover
Gear wing
Testing diagram approved by the Ministry of Chemical Industry of the People's Republic of China on 1993-03-17
Crank step wheel
Crank gear
Frame level
HG/T 3119-1998
Replace ZB core 95006-87
Inspection tools
Simplified diagram of centering
BAh/14
Frame level
1998-10-01Implementation
Inspection items
Inspection methods
2.1.2 Inspection methods
When the connecting rod is at the bottom dead point, Take two corresponding points C and B (as shown in Figures 1 and 2) on the (wall panel) or gear cover and the top circle of the crank gear as the measurement reference. After the mold is opened and the mold is closed to the end position (as shown in Figure 3), use a steel ruler to measure the distance between the point on the top circle of the crank gear and the point C on the base (wall panel) or gear cover. The distance L from the mold closing to the end point, from the crank center to the bottom dead center, is calculated as follows: L is the distance from the crank center to the bottom dead center, the distance between two measuring reference points, the distance from the center of a crank tooth to the center of the crank, and the distance from the crank gear to the crank center. Top circle diameter
HG/T3119-1998
Testing diagram
Crank gear
Testing tools
Steel ruler
Testing items
Upper crossbeam
Parallelism of lower plane to
surface on seat (at lower dead center)
Testing method
IIG/T 3119--1998
Testing diagram
Method 1 Method from the bottom to the bottom dead center!
, place the dial stand with the vernier gauge on the upper plane of the base
or the simulated base plane, the measuring head touches the lower surface of the upper beam, move the dial stand according to the dotted line in the figure to measure, the difference between the maximum and minimum readings of the vernier gauge is the accuracy of the item
B-type vulcanizing press
A-type vulcanizing press
Inspection tools
Dial gauge (level 1 accuracy)Percentage
Testing items| |tt||When the upper crossbeam rises from the
bottom dead point
position to
one
of the vertical movement
stroke,
the plane below it
is level with the plane on the base
.||Testing method
Method 2: Close the mold to the
bottom dead point
position, and use an inside micrometer to measure the distance between the plane on the base or the
simulated reference plane and the
lower plane of the upper crossbeam according to the
diagram. The maximum
and the minimum The difference between the smallest readings is the parallelism error of the item. When the beam is raised from the bottom dead center of the mold to the half position of the vertical displacement stroke of the beam, measure according to method 2.2. HG/T3119-1998 Test diagram Method 2 Type B construction machine Each center is connected to the center by the center. Same as method 2.2 Inspection process Tool
Inner diameter micrometer
Serial number
Testing items
The degree of the parallel insertion between the center of the vertical live plug rod
(or the center of the upper crossbeam
) and the center
of the mechanism
Testing method
Method 1 Make the lower ring at the lowest
position, and the upper ring at the secondary shaping height
(remove the upper ring for tracing), set the
position set 1, positioning Gong 2 Installed in the corresponding hole of the cross beam, when the inspection shaft passes through the upper end of the cross beam through the positioning sleeve 1, positioning sleeve 2, and the piston E hole, the length of the rod is not less than 200, and there is no obstruction in rotating the inspection shaft, then the coaxiality error of this item is 4: where 1 is the maximum matching interval between the inspection shaft F and the positioning sleeve 0A, positioning sleeve 20B, respectively, and the maximum matching interval between the positioning sleeve 10C, positioning sleeve 2QD and the corresponding hole of the cross beam.To check the maximum matching distance between shaft 4E and the piston rod of the center machine, to check the coaxiality of shafts E and F, to check the straightness of shaft F, HG/T3119-1998, test diagram, method 1 (comprehensive gauge measurement method), test shaft, live rod, locating sleeve, fixed 2, test tools, test diagram of shaft and locating sleeve, and other positioning lines!
Note: The fit symbol
of the inspection shaft E, the shoe degree grade and the form and position tolerance
are selected by the enterprise. In principle, the coaxiality
error
shall not be greater than the value specified in the production standard
m. Serial number
Test item
Test method
Method 2: Suction the magnetic table seat with a dial indicator
on the measuring seat
(the measuring seat is mounted on the shaft neck of the center
mechanism ring seat), so that the
measuring head touches Connect the outer circle of the disk, rotate the measuring seat one degree, the difference between the maximum and minimum readings on the dial gauge is the coaxiality of the tool. Method 3: The lower opening of the center mechanism is at the lowest position, the upper ring is at the secondary shaping height, the clamping ring is inserted into the piston rod of the center machine and clamped, and then the turntable is put on, and the magnetic base with the dial gauge is sucked on the turntable so that the measuring head of the dial gauge touches the horizontal Dye the corresponding hole, turn the dial
the difference between the maximum and minimum readings
on the dial
is the coaxiality error of the item
HG/T3119—1998
Testing diagram
Method 2
Active mold weaving cylinder
Center mechanism
Tongue stopper rod
Testing tool
Magnetic table base
Divider indicator (1st level accuracy)
Measuring seat
Divider indicator (1st level accuracy)
Magnetic table base
|Link number
Test items
The center of the ball nose and the center of the sac are the same
The center of the axis of the tire mounting machine is at
the mounting position
and the center of the center machine
Test method
Fix the force gauge seat with percentage on the measuring seat
(the measuring seat is inserted into the stopper
of the lower hot plate), so that the measuring head touches the column
plugs A, B Net, rotating measuring seat, the difference between the maximum and minimum readings of the dial indicator on the A and B circles is the axial error of the item. Method 1: At the tire loading position, place the centering plate on the tire anti-tire device plate as shown in the figure, and the centering rod passes through the centering plate and is inserted into the piston rod of the center mechanism. Turn the centering rod by hand. If there is no obstruction, the axial error of the item is: Formula; 4142 The corresponding maximum fit interval in the figure is HG/T 3119-- 1998
Inspection of load diagram
Avoid printing
Method 1 (comprehensive plate gauge salt measurement method)
Center
Upper hot plate
Lower hot plate
Fixed difference
Center machine holding rear difference rod
Testing tools
Dial indicator (level 1 accuracy)
Magnetic table base
Centering plate
Centering rod
Testing items
Testing method
Method 2: Make the manipulator cross arm
Located in the tire loading position, put the retaining ring
Into the upper well of the piston rod of the center mechanism
Clamp it, then put on the turntable, put
Magnetic table base with dial indicator||t t||sucked on the turntable, make the measuring head of the dial indicator touch the piston rod A,
B circle, rotate the turntable, the difference between the maximum
and minimum
readings of the dial indicator
on the A, B circles is the axiality error of this project
Method 3: The manipulator grabs the
centering device, enters the tire loading position
and descends vertically. The center A of the centering device should
smoothly fit into the piston
rod of the center mechanism, and move down to the bottom position.
There is no
blocking|| between the centering device and the piston rod. Then the coaxiality error of this project is the maximum distance
between the centering device QA and the piston rod
HG/T3119-199 8
Testing diagram
3%
Centering device
Active phase
Testing tools
Testing tools and 2.4 method 3
Centering device (centering device D = cylindrical free formed by the part where the manipulator claws grab the tire)
Testing items
Tire mounting machine
Coaxiality of the clamping bottle axis at the tire mounting
position and the
center of the cylinder
Mounting machine
Diameter
circular runout after the clamping melon is opened
Testing method
Make the manipulator ball nose located at the
| tire position, fix the force avoidance table seat with a dial indicator on the measuring seat (the measuring seat is inserted into the stopper of the lower heating plate), make the measuring disc head touch the outer surface of the lower end of the machine hand ball, rotate the measuring seat, and measure the runout of its lower end, which is the coaxiality error of the project. Method 1: The manipulator clamps the melon position hand against the tire position cap, and opens and closes the melon, rotates the claw, and uses a feeler gauge to measure the discontinuity between each melon and the needle tip of the stylus disc. The difference between the maximum and minimum values is the radial runout error of this project HG/T 3119-1998
Testing diagram
Machine for ball anomaly
lower hot plate
Method 1
Testing tools
Digital indicator (1st level accuracy)
Force cut-off gauge seat
Spot needle plate
Testing items
Testing methods
Method 2: The manipulator clamping claw is placed in the tire grabbing position and the clamping claw is opened. Use a steel ruler to measure the distance between the outer surface of each clamp and the outer diameter of the shaping disk. The difference between the maximum and minimum values is the item|| Radial circular runout error of tt||Method 3. The manipulator grabs the centering device and uses a feeler gauge to measure the distance between the tire gripping part of each claw and the countermeasure. The maximum value is Radial circular runout error of this project HG/T3119—1998 Detection diagram Method 2 Centering device Steel ruler Inspection tool Steel ruler Centering device (centering device D = cylinder (d) formed by the tire gripping part of the manipulator clawNo.
Testing Item
Testing Method
Method 2: Suction the magnetic table seat with the dial indicator
on the measuring seat
(the measuring seat is set on the journal of the center
mechanism ring seat), make the
measuring head touch the
circle outside the connecting plate, rotate the measuring seat one degree, the
difference between the maximum and minimum readings
on the dial indicator
is the coaxiality of the item
Method 3: Center The lower opening of the mechanism is at the lowest position, and the upper ring is at the secondary shaping height. The clamping ring is put on the piston rod of the center machine and clamped, and then the turntable is put on. The magnetic base with a dial indicator is sucked on the turntable so that the measuring head of the dial indicator touches the corresponding hole on the horizontal axis. The difference between the maximum and minimum readings on the dial indicator is the coaxiality error of the project. |tt||HG/T3119—1998
Testing diagram
Method 2
Active mold weaving cylinder
Center mechanism
Tongue stopper
Testing tool
Magnetic table base
Dial indicator (1st grade accuracy)
Measuring seat
Dial indicator (1st grade accuracy)
Magnetic table base
Link number
Testing items
Ball nose The center of the tire tyre machine is aligned with the center of the tire tyre bearing axis. The center of the tire tyre bearing axis is aligned with the center of the tire tyre bearing structure. The inspection method is to fix the test stand with the percentage gauge on the measuring stand (the measuring stand is inserted into the stopper of the lower hot plate) so that the measuring head touches the column plugs A, B. Net, rotating measuring seat, the difference between the maximum and minimum readings of the dial indicator on the A and B circles is the axial error of the item. Method 1: At the tire loading position, place the centering plate on the anti-tire device plate as shown in the figure, and the centering rod passes through the centering plate and is inserted into the piston rod of the center mechanism. Turn the centering rod by hand. If there is no obstruction, the axial error of the item is: Formula; 4142 The corresponding maximum fit interval in the figure is HG/T 3119-- 1998
Inspection of load diagram
Avoid printing
Method 1 (comprehensive plate gauge salt measurement method)
Center
Upper hot plate
Lower hot plate
Fixed difference
Center machine holding rear difference rod
Testing tools
Dial indicator (level 1 accuracy)
Magnetic table base
Centering plate
Centering rod
Testing items
Testing method
Method 2: Make the manipulator cross arm
Located in the tire loading position, put the retaining ring
Into the upper well of the piston rod of the center mechanism
Clamp it, then put on the turntable, put
Magnetic table base with dial indicator||t t||sucked on the turntable, make the measuring head of the dial indicator touch the piston rod A,
B circle, rotate the turntable, the difference between the maximum
and minimum
readings of the dial indicator
on the A, B circles is the axiality error of this project
Method 3: The manipulator grabs the
centering device, enters the tire loading position
and descends vertically. The center A of the centering device should
smoothly fit into the piston
rod of the center mechanism, and move down to the bottom position.
There is no
blocking|| between the centering device and the piston rod. Then the coaxiality error of this project is the maximum distance
between the centering device QA and the piston rod
HG/T3119-199 8
Testing diagram
3%
Centering device
Active phase
Testing tools
Testing tools and 2.4 method 3
Centering device (centering device D = cylindrical free formed by the part where the manipulator claws grab the tire)
Testing items
Tire mounting machine
Coaxiality of the clamping bottle axis at the tire mounting
position and the
center of the cylinder
Mounting machine
Diameter
circular runout after the clamping melon is opened
Testing method
Make the manipulator ball nose located at the
| tire position, fix the force avoidance table seat with a dial indicator on the measuring seat (the measuring seat is inserted into the stopper of the lower heating plate), make the measuring disc head touch the outer surface of the lower end of the machine hand ball, rotate the measuring seat, and measure the runout of its lower end, which is the coaxiality error of the project. Method 1: The manipulator clamps the melon position hand against the tire position cap, and opens and closes the melon, rotates the claw, and uses a feeler gauge to measure the discontinuity between each melon and the needle tip of the stylus disc. The difference between the maximum and minimum values is the radial runout error of this project HG/T 3119-1998
Testing diagram
Machine for ball anomaly
lower hot plate
Method 1
Testing tools
Digital indicator (1st level accuracy)
Force cut-off gauge seat
Spot needle plate
Testing items
Testing methods
Method 2: The manipulator clamping claw is placed in the tire grabbing position and the clamping claw is opened. The distance between the outer surface of each clamping melon and the outer diameter of the shaping disk is measured with a steel ruler. The difference between the maximum and minimum values is the item|| tt||'s radial circular runout error
Method 3. The robot grabs the centering device and uses a feeler gauge to measure the distance between the tire gripping part of each claw and the countermeasure. The maximum value is
Radial circular runout error of this project
HG/T3119—1998
Testing diagram
Method 2
Centering device
Steel ruler
Inspection tool
Steel ruler
Centering device (centering device D=cylinder (d) formed by the tire gripping part of the robot claw)No.
Testing Item
Testing Method
Method 2: Suction the magnetic table seat with the dial indicator
on the measuring seat
(the measuring seat is set on the journal of the center
mechanism ring seat), make the
measuring head touch the
circle outside the connecting plate, rotate the measuring seat one degree, the
difference between the maximum and minimum readings
on the dial indicator
is the coaxiality of the item
Method 3: Center The lower opening of the mechanism is at the lowest position, and the upper ring is at the secondary shaping height. The clamping ring is put on the piston rod of the center machine and clamped, and then the turntable is put on. The magnetic base with a dial indicator is sucked on the turntable so that the measuring head of the dial indicator touches the corresponding hole on the horizontal axis. The difference between the maximum and minimum readings on the dial indicator is the coaxiality error of the project. |tt||HG/T3119—1998
Testing diagram
Method 2
Active mold weaving cylinder
Center mechanism
Tongue stopper
Testing tools
Magnetic table base
Dial indicator (1st grade accuracy)
Measuring seat
Dial indicator (1st grade accuracy)
Magnetic table base
Link number
Testing items
Ball nose The center of the tire tyre machine is aligned with the center of the tire tyre bearing axis. The center of the tire tyre bearing axis is aligned with the center of the tire tyre bearing structure. The inspection method is to fix the test stand with the percentage gauge on the measuring stand (the measuring stand is inserted into the stopper of the lower hot plate) so that the measuring head touches the plugs A and B. Net, rotating measuring seat, the difference between the maximum and minimum readings of the dial indicator on the A and B circles is the axial error of the item. Method 1: At the tire loading position, place the centering plate on the tire anti-tire device plate as shown in the figure, and the centering rod passes through the centering plate and is inserted into the piston rod of the center mechanism. Turn the centering rod by hand. If there is no obstruction, the axial error of the item is: Formula; 4142 The corresponding maximum fit interval in the figure is HG/T 3119-- 1998
Inspection of load diagram
Avoid printing
Method 1 (comprehensive plate gauge salt measurement method)
Center
Upper hot plate
Lower hot plate
Fixed difference
Center machine holding rear difference rod
Testing tools
Dial indicator (level 1 accuracy)
Magnetic table base
Centering plate
Centering rod
Testing items
Testing method
Method 2: Make the manipulator cross arm
Located in the tire loading position, put the retaining ring
Into the upper well of the piston rod of the center mechanism
Clamp it, then put on the turntable, put
Magnetic table base with dial indicator||t t||sucked on the turntable, make the measuring head of the dial indicator touch the piston rod A,
B circle, rotate the turntable, the difference between the maximum
and minimum
readings of the dial indicator
on the A, B circle is the axial error of this project
Method 3: The manipulator grabs the
centering device, enters the tire loading position
and descends vertically. The center A of the centering device should
smoothly fit into the piston
rod of the center mechanism, and move down to the bottom position.
There is no
blocking|| between the centering device and the piston rod. Then the coaxiality
error of this project is the maximum distance
between the centering device QA and the piston rod
HG/T3119-199 8
Testing diagram
3%
Centering device
Active phase
Testing tools
Testing tools and 2.4 method 3
Centering device (centering device D = cylindrical free formed by the part where the manipulator claws grab the tire)
Testing items
Tire mounting machine
Coaxiality of the clamping bottle axis at the tire mounting
position and the
center of the cylinder
Mounting machine
Diameter
circular runout after the clamping melon is opened
Testing method
Make the manipulator ball nose located at the
| tire position, fix the force avoidance table seat with a dial indicator on the measuring seat (the measuring seat is inserted into the stopper of the lower heating plate), make the measuring disc head touch the outer surface of the lower end of the machine hand ball, rotate the measuring seat, and measure the runout of its lower end, which is the coaxiality error of the project. Method 1: The manipulator clamps the melon position hand against the tire position cap, and opens and closes the melon, rotates the claw, and uses a feeler gauge to measure the discontinuity between each melon and the needle tip of the stylus disc. The difference between the maximum and minimum values is the radial runout error of this project HG/T 3119-1998
Testing diagram
Machine for ball anomaly
lower hot plate
Method 1
Testing tools
Digital indicator (1st level accuracy)
Force cut-off gauge seat
Spot needle plate
Testing items
Testing methodsWww.bzxZ.net
Method 2: The manipulator clamping claw is placed in the tire grabbing position and the clamping claw is opened. The distance between the outer surface of each clamping melon and the outer diameter of the shaping disk is measured with a steel ruler. The difference between the maximum and minimum values is the item|| Radial circular runout error of tt||Method 3. The manipulator grabs the centering device and uses a feeler gauge to measure the distance between the tire gripping part of each claw and the countermeasure. The maximum value is Radial circular runout error of this project HG/T3119—1998 Detection diagram Method 2 Centering device Steel ruler Inspection tool Steel ruler Centering device (centering device D = cylinder (d) formed by the tire gripping part of the manipulator clawTurn the center rod by hand, if there is no obstruction, the lateral error of the item is: The maximum matching distance corresponding to the formula 4142 is shown in HG/T 3119-- 1998
Inspection of load diagram
Avoid printing
Method 1 (comprehensive plate gauge salt measurement method)
Center
Upper hot plate
Lower hot plate
Fixed difference
Center machine holding rear difference rod
Testing tools
Dial indicator (level 1 accuracy)
Magnetic table base
Centering plate
Centering rod
Testing items
Testing method
Method 2: Make the manipulator cross arm
Located in the tire loading position, put the retaining ring
Into the upper well of the piston rod of the center mechanism
Clamp it, then put on the turntable, put
Magnetic table base with dial indicator||t t||sucked on the turntable, make the measuring head of the dial indicator touch the piston rod A,
B circle, rotate the turntable, the difference between the maximum
and minimum
readings of the dial indicator
on the A, B circle is the axial error of this project
Method 3: The manipulator grabs the
centering device, enters the tire loading position
and descends vertically. The center A of the centering device should
smoothly fit into the piston
rod of the center mechanism, and move down to the bottom position.
There is no
blocking|| between the centering device and the piston rod. Then the coaxiality
error of this project is the maximum distance
between the centering device QA and the piston rod
HG/T3119-199 8
Testing diagram
3%
Centering device
Active phase
Testing tools
Testing tools and 2.4 method 3
Centering device (centering device D = cylindrical free formed by the part where the manipulator claws grab the tire)
Testing items
Tire mounting machine
Coaxiality of the clamping bottle axis at the tire mounting
position and the
center of the cylinder
Mounting machine
Diameter
circular runout after the clamping melon is opened
Testing method
Make the manipulator ball nose located at the
| tire position, fix the force avoidance table seat with a dial indicator on the measuring seat (the measuring seat is inserted into the stopper of the lower heating plate), make the measuring disc head touch the outer surface of the lower end of the machine hand ball, rotate the measuring seat, and measure the runout of its lower end, which is the coaxiality error of the project. Method 1: The manipulator clamps the melon position hand against the tire position lid, and opens and closes the melon, rotates the claw, and uses a feeler gauge to measure the discontinuity between each melon and the needle tip of the stylus disc. The difference between the maximum and minimum values is the radial runout error of this project HG/T 3119-1998
Testing diagram
Machine for ball anomaly
lower hot plate
Method 1
Testing tools
Digital indicator (1st level accuracy)
Force cut-off gauge seat
Spot needle plate
Testing items
Testing methods
Method 2: The manipulator clamping claw is placed in the tire grabbing position and the clamping claw is opened. Use a steel ruler to measure the distance between the outer surface of each clamp and the outer diameter of the shaping disk. The difference between the maximum and minimum values is the item|| Radial circular runout error of tt||Method 3. The manipulator grabs the centering device and uses a feeler gauge to measure the distance between the tire gripping part of each claw and the countermeasure. The maximum value is Radial circular runout error of this project HG/T3119—1998 Detection diagram Method 2 Centering device Steel ruler Inspection tool Steel ruler Centering device (centering device D = cylinder (d) formed by the tire gripping part of the manipulator clawTurn the center rod by hand, if there is no obstruction, the lateral error of the item is: The maximum matching distance corresponding to the formula 4142 is shown in HG/T 3119-- 1998
Inspection of load diagram
Avoid printing
Method 1 (comprehensive plate gauge salt measurement method)
Center
Upper hot plate
Lower hot plate
Fixed difference
Center machine holding rear difference rod
Testing tools
Dial indicator (level 1 accuracy)
Magnetic table base
Centering plate
Centering rod
Testing items
Testing method
Method 2: Make the manipulator cross arm
Located in the tire loading position, put the retaining ring
Into the upper well of the piston rod of the center mechanism
Clamp it, then put on the turntable, put
Magnetic table base with dial indicator||t t||sucked on the turntable, make the measuring head of the dial indicator touch the piston rod A,
B circle, rotate the turntable, the difference between the maximum
and minimum
readings of the dial indicator
on the A, B circle is the axial error of this project
Method 3: The manipulator grabs the
centering device, enters the tire loading position
and descends vertically. The center A of the centering device should
smoothly fit into the piston
rod of the center mechanism, and move down to the bottom position.
There is no
blocking|| between the centering device and the piston rod. Then the coaxiality
error of this project is the maximum distance
between the centering device QA and the piston rod
HG/T3119-199 8
Testing diagram
3%
Centering device
Active phase
Testing tools
Testing tools and 2.4 method 3
Centering device (centering device D = cylindrical free formed by the part where the manipulator claws grab the tire)
Testing items
Tire mounting machine
Coaxiality of the clamping bottle axis at the tire mounting
position and the
center of the cylinder
Mounting machine
Diameter
circular runout after the clamping melon is opened
Testing method
Make the manipulator ball nose located at the
| tire position, fix the force avoidance table seat with a dial indicator on the measuring seat (the measuring seat is inserted into the stopper of the lower heating plate), make the measuring disc head touch the outer surface of the lower end of the machine hand ball, rotate the measuring seat, and measure the runout of its lower end, which is the coaxiality error of the project. Method 1: The manipulator clamps the melon position hand against the tire position lid, and opens and closes the melon, rotates the claw, and uses a feeler gauge to measure the discontinuity between each melon and the needle tip of the stylus disc. The difference between the maximum and minimum values is the radial runout error of this project HG/T 3119-1998
Testing diagram
Machine for ball anomaly
lower hot plate
Method 1
Testing tools
Digital indicator (1st level accuracy)
Force cut-off gauge seat
Spot needle plate
Testing items
Testing methods
Method 2: The manipulator clamping claw is placed in the tire grabbing position and the clamping claw is opened. Use a steel ruler to measure the distance between the outer surface of each clamp and the outer diameter of the shaping disk. The difference between the maximum and minimum values is the item|| Radial circular runout error of tt||Method 3. The manipulator grabs the centering device and uses a feeler gauge to measure the distance between the tire gripping part of each claw and the countermeasure. The maximum value is Radial circular runout error of this project HG/T3119—1998 Detection diagram Method 2 Centering device Steel ruler Inspection tool Steel ruler Centering device (centering device D = cylinder (d) formed by the tire gripping part of the manipulator claw
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