JB/T 9907.1-1999 This standard is a revision of JB/Z 273-86 "Double-end surface grinder series". This standard is part of the JB/T 9907 "Double-end surface grinder" series of standards. This series of standards includes the following two parts: JB/T 9907.1-1999 Double-end surface grinder series JB/T 9907.2- Double-end surface grinder technical conditions The standards used in conjunction with this series of standards are: GB/T 7177-1987 Double-end surface grinder parameters JB/T 9915-1999 Vertical spindle double-end surface grinder accuracy inspection JB/T 9916-1999 Horizontal spindle double-end surface grinder accuracy inspection This standard specifies the series composition, use, performance characteristics, varieties and parameters of double-end surface grinders. This standard applies to newly designed horizontal double-end face grinders with a maximum grinding wheel diameter of 250~900mm and vertical double-end face grinders with a maximum grinding wheel diameter of 400~750mm. This standard was first issued in October 1986. JB/T 9907.1-1999 Double-end face grinder series JB/T9907.1-1999 standard download decompression password: www.bzxz.net

ICS 25.080.50
Machinery Industry Standard of the People's Republic of China
JB/T9907.1—1999
Double-end surface grinding machine
Published on 1999-05-20
Series type spectrum
Implemented on 2000-01-01
State Machinery Industry Bureau
3/9907.1-1999
This standard is formulated on the basis of JB/2273—86 Double-end convex grinding machine series type spectrum). This standard is effective with the technical content of JB/2273-86, and is only updated and revised according to relevant regulations. This standard is a part of the JB 9907 "Double-end Surface Grinding Machine" series of standards, which includes the following two parts: JB/T9907.1-1999 Double-end Surface Grinding Machine Series Model JB/T9907.2-1987 Double-end Surface Grinding Machine Technical Specifications JB/T9913-1999 JB/T 9916-1999 Precision Inspection of Spindle Double-end Surface Grinding Machine Precision Inspection of Horizontal Spindle Double-end Surface Grinding Machine. This standard will replace 8/Z273-86 from the date of implementation. This standard was proposed by the National Metal Cutting Machine Tool Standardization Technical Committee. This standard is under the jurisdiction of the National Metal Cutting Machine Tool Standardization Technical Committee Jinpan Bed Branch, and the responsible drafting unit is Tianlu City Grinding Machine Factory. This standard was first issued in October 1986. 1 National Standard of the People's Republic of China on Machinery Industry Double-end Surface Grinding Machine Series The standard defines the system structure, use, performance characteristics, varieties and parameters of double-end surface grinding machines. JB/T9907.1-1999/Z273-86 This standard is applicable to newly-established horizontal surface grinding machines with wheel diameters of 250~96mm and horizontal surface grinding machines with wheel diameters of 46~750mm. 2 Reference Standards The clauses contained in a list of standards become the reference texts of this standard through their application in this standard. When this standard was published: the versions shown are all valid. All standards will be considered, so only the parties to the small standards should consider the possibility of using the latest versions of the following standards: JBT9B?1-1999 metal cutting machine wood precision distribution JB.T99[S1999 vertical axis end face grinding machine precision inspection face JB16-1999 external axis double end face grinding grid 3 series composition
wood series material used 1.
shaft tube feeding
double side road
"type)
double side grinding machine
military train all
vertical axis material feeding
double Rui and hemp bed
[is 4.1.1 Horizontal shaft through-feed double-end deer bed
H9907.1-1999
The machine tool is suitable for batch pressing and production in bearing, car manufacturing, drawing machine and other industries. Mainly add 1 movable ring, small and medium-sized bearing sleeves, valve plates and other parts of the two end faces, staggered into accordance with the provisions of JB/T9916, the machine tool is V grade specified in 1B/F871: the machine has a complete structural features:
with left and right grinding heads;
6F with manual feed of the grinding head
) The left and right grinding heads (or one of them) can adjust the angle in the horizontal and vertical directions: d with grinding wheel dressing device:
e) with T-piece guide device;
with Ding-piece method of feeding. If necessary, there may also be:
a) Motorized feed device: | |tt||b) Speed ​​​​advance and retraction device;
c) Cooling fluid purification device:
d Automatic feeding device;
Self-traceability device; Automatic measurement and self-compensation device 4.1.2 Horizontal axis mesh feeder end surface sensing device
The machine tool is suitable for the tertiary industry workshops of bearings, automobiles, tractors and other industries. It mainly processes small and medium-sized shafts, rollers, connecting rods, shafts, and two end surfaces of parts such as pins: the pin diameter meets the requirements, and the machine tool has the following structural characteristics:
There is a head;
b) There is a grinding head with a horizontal motion. IB/T 9907.1—1999. The right grinding head (one of them) can be adjusted horizontally and vertically: there is a grinding wheel dressing device: there is a material tray: there is a material tray transmission device. According to the needs, there can also be: a motorized feeding device; a fast retracting device: a cooling and curing device; an ophthalmic device: e) automatic material device: a guide device: an automatic measuring device or a measuring device and a dynamic compensation device. 4.1.3 Horizontal axis feed grease surface grinding machine
The machine tool is suitable for batch production of bearings, automobiles, oil-softening machines and other industries. It is required to grind the two end faces of large-scale drawing parts, gear rings, axial friction pieces, automobiles, automobile covers and other parts. The angularity meets the requirements of JBT9916 and the machine tool meets the grade accuracy specified in JB9871.
The machine tool should have the following structural features
a) There is left. Right grinding head;
b) Manual feeding of grinding head:
c) Left grinding head or one of them) can adjust the angle in the water direction or vertical direction; d) Wheel dressing device:
) Part positioning device:
0 Part moving device,
can also be arranged according to the needs:
) Part moving device:
b) Motorized feeding device; || tt||Fast forward and backward device;
) Cold bag purification device:
Measurement device for automatic state measurement and compensation with belt, 4.2
4,2 Pick and choose material double stirring machine tool for automobile, polishing machine, temporary demand and other industries batch production workshop, main movable ring, bearing material and other parts of the surface, the degree should be in accordance with the provisions of [B door 9915 machine tool for JB/! 87 W grade degree: the machine should be equipped with the following structural features:
) with upper and lower grinding heads:
) manual feeding of the storage head:
JB/T 9907,1-1999
, lower grinding head (or one! True adjustment device; d) sharp grinding wheel dressing device:
e) 1 piece of guide device:
) In 1 department, optional equipment is reserved, according to the needs:
) Motorized feeding equipment is required;
b Rapid withdrawal:
Coolant purification:
Loading equipment:
e) Dynamic ground equipment and door efficiency measurement and drive compensation equipment 4.2.2 Vertical shaft smoke tray feeding double end grinder
Certificate meter applicable to Dingjia.1 bearing set reading, ink ring, hand polishing plate, spring The two end faces of the parts with the same width and the same width are in accordance with the B9915 regulations. The machine tool is JR/TR7: the internal precision safety: the machine tool bottom information is equipped with the following structural features:
e) with upper and lower grinding heads;
h) with grinding head dry feeding:
) upper and lower grinding heads (or one of them) have a straight adjustment device: d) with grinding wheel assembly:
) feeding plate;
with feeding island transmission device.
According to the requirements, it can also have:
dynamic feeding device:
6> fast advance and retreat device:
<) dynamic heating device:
controlled cooling and filtering purification device; Www.bzxZ.net
) dynamic measuring device or dynamic measuring and belt automatic compensation device. 5 types of
machine tool types table.
The parameters of the horizontal spindle through-feed double-end face grinder are shown in Table 2, Table 2
Crown size: When the diameter
European small 1 piece thickness
Year road wind
Dare to shake the vertical E
Feng Wei engine room
Horizontal spindle disc feeding effect face grinder Xiaojiao treatment Table 36.2
Maximum melting wheel diameter
Maximum.1 piece straight light
Suction small 1 piece breathing
Material diameter
Minimum feed
Feeding disc speed
Motor power
Machine performance
15 ×2
Parameters of vertical shaft feeding double end grinding machine are shown in Table 4.6.3
Adjustable grinding wheel diameter
Maximum workpiece diameter
Minimum workpiece thickness
Minimum feed
Minimum feeding speed
Motor power
Machine quality
6.4、Parameters of vertical shaft disc feeding double end grinding machine are shown in Table 5.400
181×2
30 ×2
30 × 2
30 ×2
Maximum light
Sensitive point diameter
Small sample thickness
Inner hole of feeding plate. After
Newly selected
The maximum speed of this material
Motor speed
Machine tool measurement record
JB/T 9907.1--1999
30 ×2
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