Some standard content:
ICS 25.060.20
Machinery Industry Standard of the People's Republic of China
JBT10024-1999
Vertical hob measuring instrument
Vertical hoh mcasuring instrumcnt1999-05-20 Issued by State Bureau of Machinery Industry, implemented on January 1, 2000, JBT10024-[999] This standard is revised on the basis of 7.RJ4202488 (Vertical blade measuring instrument). This standard is consistent with the technical content of 7.B14202488, and has only been abridged according to relevant regulations. This standard replaces ZDJ42024-88 from the date of implementation. Appendix A of this standard is the appendix of the standard. This standard was developed and approved by the National Instrument Standardization Technical Committee. The responsible unit of this standard is Chengdu Machinery Research Institute. The standard was first issued in 1991, and the standard of the machinery industry of the People's Republic of China is Vertical Rolling Force Measuring Instrument. instruimeniJB/T10024-1999
Announcement ZB142024—S8
This standard specifies the type, basic parameters, technical requirements, marking, packaging, transportation and storage of vertical rolling force measuring instruments. The standard does not apply to vertical rolling moon measuring instruments that are not considered in this standard. 2 Cited standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest version of the listed standards. GB/T48791985
GE/T5048—19B5
GBT 6084--1985
GB/T63881986
1ET9329—1999
3 Definitions
Rust-proof packaging
Moisture-proof packaging
Applicable technical conditions for hobs
Transport packaging, shipping and receiving marks
Basic environmental conditions for transportation and storage of instruments and meters and test methods 3.1 The technical adjustments and definitions of hob errors involved in this standard shall adopt the provisions of GB/T4 3.2 Vertical hob measuring instrument
According to the acoustic comparison test method, the above, The lower tip is positioned, and the composite movement of the ruler, base plate and stop ruler guide plate forms a theoretical frequency line. The corresponding transducer is used to move along the axis of the measuring piece and the measuring plate is used to measure the frequency error, combined error and tooth shape error of the disconnected circular gear hob and worm gear hob. 3.3 Motion angular difference
The change of the angle of motion in a certain plane during the movement of the linear motion pair. 4 Type and basic parameters
4.1 The type and main part names of the vertical hob measuring instrument are shown in Figures 1 and 2 (the illustrated type is for reference only). 4.2 The basic parameters of the vertical hob measuring instrument shall comply with the provisions of Table 1. Table 1 Basic parameters Measurable force Maximum outer diameter Oil-based model Maximum flow force Maximum basic diameter Approved by Guohao Machinery Industry Bureau on 1999-05-20 2 5-20
2000-01-01 implementation
Basic service number
Age of people
Measurable large uniform
Record value range
Record wing collection multiple
Tangential push rack
Digging flower rack
Assisting cat vegetables
Red rotating snow lamp
Player table
Step synthesis learning broadcast
Two hundred regular staff
Forehead camp wide reduction hand special
JB/T 18824t999
Table 1 (complete)
Upper top category
± 0.04;± 0.02
100: 200: 500: 1000
Strong four metals
Upper straight R
Lower straight point
Long fixed salt measuring system
Main frame manual gun
5 Technical requirements
5.」External regulations and corresponding functions
JB Hall 10014-1999
5.1, The working surfaces of the Wen-type hob measuring disc should not be scratched or rusted, and the non-working surfaces should have protective coatings, coatings or other protective treatments.
5.1.2 The fastening parts of the vertical hob measuring instrument should be firm and reliable, the moving parts should be flexible and stable, and the motor range and electric operation should be sensitive and reliable.
5.2 Main pins
5.2.1 The runout tolerance of each part should be in accordance with the following provisions. Upper and lower center tilting net avoidance:
Spindle slight radial runout:
Rolling plate and spindle wing radial runout: 5.2.2 The sensor recording system shall meet the following requirements. 2μm:
5.7.2.1 The error of the indication value of each gear of the sensor recording system shall not be greater than one-half of the value of the gear. 5.2.2.2 The sensitivity limit of the sensor recording system should not exceed 0.2μm, and the indication variability should not exceed 0.0.5m (measured 15 times. 5.2.2.3 The zero position measurement of the small sensor is 0.6-0.8N and 0.3-0.5N respectively, and the measurement force change is not greater than 20% of the zero position measurement force. 5.2.3 The indication error of the long skin measurement system should not exceed the specified value calculated according to the formula (T): 1=0.5+
Formula: 4-
-indication error, μm.
The distance between any two dividing lines, m:
5.2,4 The indication error of the measuring device must not exceed 30*E
5.2. When the tangential carriage is zero: the offset between the blade of the knife-edge probe and the top axis is not greater than 50um. 5.2.6 The radial carriage guide mirror and The required straightness tolerance of the top axis is 1 μm/10mm; 3 μm/45m5.2.7 When the guide plate is padded with 30mm, the error caused by the rotation angle should not be greater than 2.5μm/50mm5.281 The two sides of the sine ruler of the workbench are padded with 75mm and 225mm disks respectively. When the main rail moves 387.298m, the axis net bracket should rise 100mm, and the difference in the rise should not be greater than 1um/25mm: t.5μo/50mm: 2um/100mmlg5.1.: When the tip distance is 200mm and 300mm respectively, the half-line tolerance of the axial guide and the domain tip axis is 3μm/200mml in front and 8μm/200mm in example i
5.2.19 The axial bracket moves forward and backward in the same direction within an arbitrary negative integer of 50mm 2* on the top, the full stroke is 5″[The parallel tolerance of the combined sine guide and the main guide shall be as specified in Table 2. 5.211
+ navigation motion length variation
Parallelism tolerance
5.3 General accuracy
100
300
product
JE Hall 10024-1999
5.3.1 When the vertical hob instrument measures the disc cutter cutting edge error, the indication value variation on the 100mm lift shall not exceed 2μm5.3.2 When the vertical hob instrument measures the hob cutting edge error, the instrument indication position error shall not exceed the provisions of Table 3. Table 3
Online measurement
Any 3 travels
In the total 1 00mm
Instrument positioning error
5.3.3 The indication error of the vertical hob (diameter can be 37mm) when measuring the female tooth shape error should not be greater than 1.5μm/6mm: 2μm12.5mm: 2.5μm25mm: 4μm/50mm. 5.4 Type test indicators
5.4.1 The sensor recording system works continuously for 4h, and its value stability should not be greater than 0.5μm5.4.2 When the power supply voltage changes within the range of 85%~110% of the rated value, the change in the indication of the sensor recording system caused should not be greater than 1/1 scale value.
5.4.3 The vertical hob measuring instrument works for 3 days (8h/day), and the hob cutting frequency is measured five times every 3h. The indication change every five times should not be greater than 2μm.
Note: 5.4.3 is mainly used for type test indicators for user acceptance. 6 Marking, packaging, storage and storage
6. The vertical hob measuring instrument should be marked with:
8 Manufacturer's name or registered trademark
5) Instrument name and model:
c) Year and month of manufacture;
d) Product serial number.
E.2. The instrument's transportation and packaging shall comply with the requirements of GB/T4879, GBT5048 and GB/T63. 5.3. The instrument shall have a product certificate and product instruction manual. The product certificate shall be marked with the standard number and product serial number of this standard. 6.4. The instrument shall comply with the requirements of GB/T9329 under transportation and packaging conditions. 4.1. Inspection and testing parts
JB10024-1999
Appendix A
【Standard Record】
Test method
A1.1. The ambient temperature is 20°C ± 2%, and the temperature change is not more than 0.5°C/h. A1.2. Before calibration, adjust the instrument level and mold direction to 0.02mm. A1.3. Before calibration, the instrument isothermal time is more than 24h, and the inspection tool isothermal time is more than 6h. A2 Inspection items, inspection methods and inspection tools Inspection items, inspection methods and inspection 1. See Table A1. Table A1
1 The main content of the double-pointed inclined and round evening
will still be dynamic
rolling plate and Feng shaft tight
after radial dynamic
work record system display error
transmission record system display value change
large, small transmission device continental force
length package system research and development low said
angle reducer display errorbzxZ.net
measurement of the axis
in, the rise and fall of the quality of the shaft, the torsion Jia is lighter than the weight of the table 1, the rotation! , the next category, respectively, the card item tip to the highest position, the torque comparator is fixed in the non-table case! , rotate ten times, and check the F-axis ten times respectively, and take the maximum estimated resistance of the rolling disk and fix it on the main axis, and then, at the next two positions, use torsion pressure to measure the radial motion of the small hydraulic disk. 1. Use a loose test bench to test the sensitivity limit of the sensor. The sensor has been set at 1000. The system is stopped at 1000. The sensor data and the calibration gauge are recorded at a position of -10m0m, -10m, and a position 1. Connect the shaft and measure the speed of the dynamic transmission rod 15 times. The sensor position is adjusted and the maximum value is taken. The sensor recording system is still at 100 times the gear. Use a code or dynamometer to test the zero and negative magnetic limit of the recorder. Set the measuring axis of the optical ten-axis instrument through the upper and lower stop. Put the seat on the flat surface of the ruler, Detect the length measurement and the soft system indication value to find the difference between each point, and take the maximum and minimum value of the difference in the radial direction of the whole horizontal frame. The self-calibration instrument is used to make a multi-core body with a sharp tip. The corresponding protection is taken from the limiter. The opening is a large value spoon product with a small and excellent quality. The shaft is installed with a standard and the shaft is not triggered or touched according to the division system. From the metal ruler teeth, the effect is 4, the currency: the wealth is too high The most A is: aa.
grid face tool
standard axisless
m political comparison instrument
1m twist comparison collection
control gauge
3 etc. the most powerful
no dynamic frame
compared time but
transmission code or continental force
optical interferometer
multi-channel nuclear parts
light Shang trailer pregnant model The error caused by the vertical Indian
drawing line cotton guide plate corner lead
1 workbench installation angle lead
1: the maximum error
axis guide system must be parallel to the tip axis
drawing to the trailer movement will
1. The workbench main tension guide scale and
leading The flat hitting courtyard
The style limit knife continent collection dynamic
Other variability
The style flow measurement pleasure
Forced error pad
The style system force protection thank
The tooth shape error when the test error maintenance
JB/T0-024-1999
Table A1 ()
Light tow frame adjustment water single flame back installation " Calibration gauge. The sensor record system is found in 1 report, and the sensor feels the gauge contact, the whole moving warp change frame is calibrated, 1 working platform positive film is padded with 75mm and 225mm blocks on both sides, the line guide plate is padded with 30mm blocks, the light tow frame is adjusted to the original level, and the torque efficiency ratio light instrument is set. Compare the position and standard fast line single, the main tow frame and the pull-out frame are lifted and lowered by 50m, the gear suction ratio light instrument does not change the position
light tow frame, the whole rate must be matched, 1 working platform positive effective center is padded with 75mm and 225mm blocks on both sides, install 1 pole against the gauge, and the sensing benefit is connected, read the micro-account from the indicator table 1, the length ratio system continues to work, the main frame is moved to the continuous number--3872 road dyeing, in the sensor, the gauge can be measured between 1kkmm and 3 other phenomena, and the reading is taken as 0, and the difference between a and b is obtained. Start, swap the 75mm and 225mm gauge blocks. Repeat. 1: Check and level the light axial rack and the guide pad, rotate the table to the maximum angle, and compare the torque. Install 200mm and 300a gauges in turn. Compare the results of the test. The axial rack is raised and lowered 200m to control the light axial rack effect. 1: Move the axial rack down, read the reading rate of each 50m screen, and any 50m 1 and the remaining values are taken in the table. The sensor system is placed on a 1000 mm lead, a small time gauge is installed, and the sensor is connected to the system. The point scale is separated from the moving disk, and the moving plant is collected. The same section of the wheel is adjusted before the system is adjusted (1 liter 100mm) is measured 3 times. The maximum chain
of the same tooth change section can be moved by the light assembly warehouse. The blocks are placed on both sides of the workbench. The gear rolling edge is measured 3 times. The difference in the actual screw line error of the gear cutter is read. After the wheel is heated, the brush head is connected to the above force method for recalibration, and the maximum position
is taken. The radial range is 37 beats m. The sensor is connected to the standard line of the actual year top, and the light push frame is moved to perform fixed
inspection 1. 1μm comparator tube
standard axis
calibration gauge
1 torque comparator
200mm,300mg
standard dirty pick
1'water collection
tax Liu gauge
get to be 4mm
AA uniform construction force
free of several steps Amn
AA wheel cutting
steel screw night guarantee difference inspection
determine the small enzyme determination is not more than
itμmhConnect the shaft, measure the transmission speed of the effective rod 15 times, and take the maximum value of the chain
sensor recorder system is still on: 100 times the gear, use a code or dynamometer to record the zero and negative magnetic limit test 1, set
. Pass the measuring axis of the optical ten-meter through the upper:, and adjust the seat with a ruler below. Detect the difference between the length measurement and the system indication value, and take the maximum and minimum values of the difference. Put the ten-disk self-calibration instrument on the horizontal radial frame, and adjust the self-calibration point The instrument is a multi-core body with a sharp tip. It takes the corresponding protection level from the limiter. The opening is a large value spoon product with a small and excellent beauty. The left side of the measuring head is not based on the scale and the axis is war or touch. From the metal ruler teeth, the effect is 4. The currency: the highest A is: aa.
grid face tool
standard no axis
m government comparison calibration instrument
1m twist comparison collection
control against the standard
3 and other most blocks
The error caused by the corner of the guide plate of the drawing frame and the verticality of the axis of the drawing frame is the error caused by the corner of the drawing frame. The error caused by the corner of the drawing frame is the maximum error caused by the parallelism of the axis guide system and the axis of the drawing frame. 1. The movement of the towing frame will be adjusted by the platform and the main control of the flat plate. The movement of the limit knife continent will be adjusted by other variables. The flow direction measurement will show the error pad and the error pad. The tooth shape error will be shown when the error is observed. JB/T0-024-1999 Table A1 () The whole water single inflammation is reinstalled and the calibration gauge is checked. The sensor record system is found in 1 report, and the sensor feels the contact with the gauge. The whole dynamic longitudinal change frame is calibrated. The two sides of the workbench are padded with 75mm and 225mmm blocks respectively, and the class line guide plate is padded with 30mm blocks. The light longitudinal drag rack is adjusted to the original level, and the torque efficiency ratio light instrument is set. Compare the position with the standard fast line single, the main dynamic drag rack and the pull-out rack are lifted and lowered 50m, and the gear suction ratio light instrument does not change the position of the light longitudinal drag rack, which must be matched with the full rate of the version, 1 The two sides of the center of the table are padded with 75mm and 225mm blocks respectively, and a gauge is installed, and the sensor is connected, and the micrometer is read from the indicator table 1, and the length is proportional to the system. Move the main frame to the continuous number-3872, and the sensor can receive the 3-meter interval measurement of 1kkmm, and then find the difference between 0 and a. The 75mm and 225mm blocks are interchanged. The plate is repeated. 1: The violation of the test will be lightly dragged to the rack and the contact pad , the workbench is rotated at a large angle, the torque is determined in the standard direction, and the standard transmission of 200mm and 300a is installed in succession. The points can touch the circle and the kitchen of the standard net axis, and the main effect of the dream movement is that the axial tendency frame is lifted and lowered by 200m. The light direction frame effect of the magnetic level needs to be received horizontally, 1: the axial drag rack is moved down, and the reading rate of each screen is only required for 50m. Any 50m1 and the remaining lines are taken within the value change of the single 1 workbench. The sensor system is installed on a 1000 mm lead, and a small time gauge is installed, and the sensor is connected to the measuring point, so that the scale is separated from the moving disk, and the moving disk is assembled, and the same section of the gear is adjusted before the cutting system is adjusted (1 to 100 mm) for 3 times, and the maximum chain
of the same tooth change section can be measured 3 times, and the maximum chain
of the same tooth change section can be measured by the moving disk. The self-assembly light assembly block is placed on both sides of the workbench, and the gear rolling edge spiral is measured 3 times, and the actual spiral line error of the gear cutter is read. After the wheel is heated, the small brush head is connected to the above force method for recalibration, and the maximum radial position
is taken to measure the frame to 37 beats m. The sensor is connected to the standard line of the actual problem, and the light push frame is moved to perform fixed
inspection 1. 1μm comparator tube
standard axis
calibration gauge
1 torque comparator
200mm,300mg
standard dirty pick
1'water collection
tax Liu gauge
get to be 4mm
AA uniform construction force
free of several steps Amn
AA wheel cutting
steel screw night guarantee difference inspection
determine the small enzyme determination is not more than
itμmhConnect the shaft, measure the transmission speed of the effective rod 15 times, and take the maximum value of the chain
sensor recorder system is still on: 100 times the gear, use a code or dynamometer to record the zero and negative magnetic limit test 1, set
. Pass the measuring axis of the optical ten-meter through the upper:, and adjust the seat with a ruler below. Detect the difference between the length measurement and the system indication value, and take the maximum and minimum values of the difference. Put the ten-disk self-calibration instrument on the horizontal radial frame, and adjust the self-calibration point The instrument is a multi-core body with a sharp tip. It takes the corresponding protection level from the limiter. The opening is a large value spoon product with a small and excellent beauty. The left side of the measuring head is not based on the scale and the axis is war or touch. From the metal ruler teeth, the effect is 4. The currency: the highest A is: aa.
grid face tool
standard no axis
m government comparison calibration instrument
1m twist comparison collection
control against the standard
3 and other most blocks
The error caused by the corner of the guide plate of the drawing frame and the verticality of the axis of the drawing frame is the error caused by the corner of the drawing frame. The error caused by the corner of the drawing frame is the maximum error caused by the parallelism of the axis guide system and the axis of the drawing frame. 1. The movement of the towing frame will be adjusted by the platform and the main control of the flat plate. The movement of the limit knife continent will be adjusted by other variables. The flow direction measurement will show the error pad and the error pad. The tooth shape error will be shown when the error is observed. JB/T0-024-1999 Table A1 () The whole water single inflammation is reinstalled and the calibration gauge is checked. The sensor record system is found in 1 report, and the sensor feels the contact with the gauge. The whole dynamic longitudinal change frame is calibrated. The two sides of the workbench are padded with 75mm and 225mmm blocks respectively, and the class line guide plate is padded with 30mm blocks. The light longitudinal drag rack is adjusted to the original level, and the torque efficiency ratio light instrument is set. Compare the position with the standard fast line single, the main dynamic drag rack and the pull-out rack are lifted and lowered 50m, and the gear suction ratio light instrument does not change the position of the light longitudinal drag rack, which must be matched with the full rate of the version, 1 The two sides of the center of the table are padded with 75mm and 225mm blocks respectively, and a gauge is installed, and the sensor is connected, and the micrometer is read from the indicator table 1, and the length is proportional to the system. Move the main frame to the continuous number-3872, and the sensor can receive the 3-meter interval measurement of 1kkmm, and then find the difference between 0 and a. The 75mm and 225mm blocks are interchanged. The plate is repeated. 1: The violation of the test will be lightly dragged to the rack and the contact pad , the workbench is rotated at a large angle, the torque is determined in the standard direction, and the standard transmission of 200mm and 300a is installed in succession. The points can touch the circle and the kitchen of the standard net axis, and the main effect of the dream movement is that the axial tendency frame is lifted and lowered by 200m. The light direction frame effect of the magnetic level needs to be received horizontally, 1: the axial drag rack is moved down, and the reading rate of each screen is only required for 50m. Any 50m1 and the remaining lines are taken within the value change of the single 1 workbench. The sensor system is installed on a 1000 mm lead, and a small time gauge is installed, and the sensor is connected to the measuring point, so that the scale is separated from the moving disk, and the moving disk is assembled, and the same section of the gear is adjusted before the cutting system is adjusted (1 to 100 mm) for 3 times, and the maximum chain
of the same tooth change section can be measured 3 times, and the maximum chain
of the same tooth change section can be measured by the moving disk. The self-assembly light assembly block is placed on both sides of the workbench, and the gear rolling edge spiral is measured 3 times, and the actual spiral line error of the gear cutter is read. After the wheel is heated, the small brush head is connected to the above force method for recalibration, and the maximum radial position
is taken to measure the frame to 37 beats m. The sensor is connected to the standard line of the actual problem, and the light push frame is moved to perform fixed
inspection 1. 1μm comparator tube
standard axis
calibration gauge
1 torque comparator
200mm,300mg
standard dirty pick
1'water collection
tax Liu gauge
get to be 4mm
AA uniform construction force
free of several steps Amn
AA wheel cutting
steel screw night guarantee difference inspection
determine the small enzyme determination is not more than
itμmh
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