CN215699951U - Vehicle clamp for machining gear grinding machine cutter frame part - Google Patents
Vehicle clamp for machining gear grinding machine cutter frame part Download PDFInfo
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- CN215699951U CN215699951U CN202122289885.XU CN202122289885U CN215699951U CN 215699951 U CN215699951 U CN 215699951U CN 202122289885 U CN202122289885 U CN 202122289885U CN 215699951 U CN215699951 U CN 215699951U
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- grinding machine
- gear grinding
- body part
- machining
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Abstract
A vehicle clamp for processing a cutter frame body part of a gear grinding machine relates to the technical field of tool clamps in process devices. The tool rest comprises a clamp body, wherein a square frame surface used for placing a tool rest body part to be machined is arranged on one side of the clamp body, a plurality of positioning blocks are respectively arranged at two ends of the square frame surface in the length direction, a movable pressing plate is arranged on each positioning block, and an adjustable support is arranged between each movable pressing plate and each positioning block. The commonality is high, can alleviate the workman and press from both sides tight burden of part location and can guarantee that part machining precision keeps at higher level, finally improves production efficiency and machining precision.
Description
Technical Field
The utility model relates to the technical field of tool fixtures in process devices, in particular to a vehicle fixture for machining a cutter frame part of a gear grinding machine.
Background
With the rapid development of the automobile industry, people have higher and higher requirements on the performance and the comfort of automobiles, and the gear precision in a transmission case is one of the key factors for improving the performance and the comfort of automobiles, so that the requirement on the gear precision is higher and higher. The superfinishing of the present gear mainly depends on a gear grinding machine, the precision of the gear grinding machine can directly influence the precision of the processed gear, and a cutter frame body of the gear grinding machine is used as an important structure of the gear grinding machine, so that the precision of the cutter frame body has great influence on the integral processing precision of the gear grinding machine.
The existing tool rest body part is complex in structure and large in size, and a group of holes in the middle of the tool rest body part are the most critical parts affecting the precision of the gear grinding machine. According to traditional merry go round machine positioning and clamping mode, not only waste time and energy, it is extremely high to workman's technical merit level requirement, the precision of processing moreover is less stable relatively.
Disclosure of Invention
The utility model aims to provide a universal vehicle clamp for machining parts of a cutter frame body of a gear grinding machine, which can reduce the burden of positioning and clamping the parts by workers, ensure the machining precision of the parts to be kept at a higher level and finally improve the production efficiency and the machining precision.
The utility model provides an automobile-used anchor clamps of processing gear grinding machine knife rest body part, includes the anchor clamps body, and the square frame face that is used for putting the knife rest body part of treating processing is arranged to one side of anchor clamps body, square frame face length direction's both ends set up a plurality of locating piece respectively, set up the removal clamp plate on every locating piece, set up adjustable pillar between removal clamp plate and the locating piece.
Preferably, the adjustable support column of the present invention is connected to the positioning block by a hexagonal thin nut.
Preferably, a stud bolt is arranged between the movable pressure plate and the positioning block.
Preferably, the stud bolt of the utility model is provided with a hexagonal disk nut, an inner hexagonal socket head cap screw, an inner threaded cylindrical pin, a washer and a compression spring in sequence. Used for limiting the positioned parts
Preferably, one side of the moving pressure plate at one end of the square frame surface in the length direction is provided with a knurled screw and a screw support which are matched with each other.
Preferably, a plurality of jack screws are arranged on the periphery of the square frame surface.
Preferably, the upper end surface of the square frame surface is provided with a plurality of cylindrical positioning pins.
Preferably, a plurality of waist-shaped grooves are uniformly distributed on the periphery of the clamp body.
The clamp body is a main body part of the whole clamp, a square frame surface above the clamp body is used for placing a tool rest body part to be processed, and the circular base is provided with waist-shaped grooves in four directions and used for mounting the clamp on a working table of a vertical lathe. The knurled screw and the screw support are used in a combined mode and used for limiting the positioned parts. The hexagonal thin nut, the hexagonal disk nut, the inner hexagonal socket head cap screw, the internal thread cylindric lock, the packing ring, compression spring, adjustable pillar, removal clamp plate and stud use in combination are used for compressing tightly the part, and are spacing to part Z axle direction. The cylindrical positioning pin is used for positioning the tool rest part, and the hoisting screw is used for hoisting a clamp with larger size and weight. The utility model can reduce the burden of positioning and clamping the parts by workers, can ensure the processing precision of the parts to be kept at a higher level, and finally improves the production efficiency and the processing precision.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of fig. 1.
Wherein: 1. the fixture comprises a fixture body, 2, a positioning block, 4, a knurled screw, 5, a screw support column, 6, a hexagonal thin nut, 7, a hexagonal disc nut, 8, an inner hexagonal cylindrical head screw, 9, an inner threaded cylindrical pin, 10, a gasket, 11, a compression spring, 12, an adjustable support column, 13, a cylindrical positioning pin, 14, a movable pressing plate, 15, a stud and 16.
Detailed Description
The technical scheme of the utility model is explained in detail in the following with the accompanying drawings:
as shown in fig. 1 and 2, the vehicle-mounted fixture for machining the cutter rest body part of the gear grinding machine comprises a fixture body 1, wherein a square frame surface for placing the cutter rest body part to be machined is arranged on the upper end surface of the fixture body 1, a plurality of positioning blocks 2 are respectively arranged at two ends of the square frame surface in the length direction, a movable pressing plate 14 is arranged on each positioning block 2, and an adjustable support column 12 is arranged between each movable pressing plate 14 and each positioning block 2. The clamp body 1 is the main body part of the whole clamp, and a square frame surface above the clamp body is used for placing a tool rest body part to be processed; the adjustable support 12 is used to compact the holder block parts to be machined.
As shown in fig. 1, the adjustable support 12 of the present invention is connected to the positioning block 2 by a hexagonal thin nut 6.
As shown in fig. 1, a stud bolt 15 is provided between the movable platen 14 and the positioning block 2. The stud 15 is provided for pressing the holder block part to be machined.
As shown in fig. 1 and 2, the stud bolt 15 of the present invention is provided with a hexagonal disc nut 7, an inner hexagonal socket head cap screw 8, an inner threaded cylindrical pin 9, a washer 10, and a compression spring 11 in this order. The tool holder body part limiting device is used for limiting the positioned tool holder body part to be processed.
As shown in figure 2, one side of the moving pressure plate 14 positioned at the left end of the length direction of the square frame surface is provided with a knurled screw 4 and a screw support 5 which are matched with each other. Mainly used for pressing the parts of the tool holder body to be processed
As shown in FIG. 2, a plurality of jack screws 16 are arranged on the periphery of the square frame surface of the present invention. The clamp with the large weight and the size convenient to lift is provided.
As shown in fig. 2, the upper end surface of the square frame surface of the present invention is provided with a plurality of cylindrical positioning pins 13. Cutter frame body part convenient to treat processing is fixed a position
As shown in fig. 2, a plurality of waist-shaped grooves are uniformly arranged on the periphery of the clamp body 1. The clamp for the vehicle is used for mounting the clamp for the vehicle on the working table of the vertical lathe.
The clamp body 1 is used as a main body part of the whole clamp, a square frame surface above the clamp body is used for placing a tool rest body part to be processed, and the circular base is provided with waist-shaped grooves in four directions and used for mounting the clamp on a working table of a vertical lathe. The total four positioning blocks 2 are mainly cushioned below the tool holder body part to be processed and used for positioning the tool holder body part to be processed. The knurled screw 4 and the screw support post 5 are used in a combined mode and used for limiting the positioned tool rest body part to be machined. The combined use of the hexagonal thin nut 6, the hexagonal disk nut 7, the inner hexagonal socket head cap screw 8, the internal thread cylindric lock 9, the gasket 10, the compression spring 11, the adjustable pillar 12, the movable pressing plate 14 and the stud bolt 15 is mainly used for compressing tightly the tool rest body part to be processed and limiting the tool rest body part in the Z-axis direction. The cylindrical positioning pin 13 is used for positioning the tool holder body parts, and the jack screw 16 is used for hoisting, because the clamp is large in size and heavy in weight.
Referring to fig. 1 and 2, the whole vehicle clamp is lifted by a lifting screw, the vehicle clamp is placed on a working table of a vertical lathe, the vehicle clamp is fixed by bolts at 4 waist-shaped grooves of a base, the vehicle clamp is not fixed, a meter calibration disc base jumps, the bolts are screwed after the vehicle clamp meets the processing requirements, and a clamp body is fixed to prevent slippage during subsequent processing. Then, a part to be processed is placed in a square concave surface above the fixture body, 4 positioning blocks 2 are padded on the long-strip lugs on the two sides, and the positioning blocks and the cylindrical positioning pins 13 are used for positioning the cutter frame body part at the same time. Afterwards, the tool rest body part is pressed firmly by the movable pressing plate, and meanwhile, the part is limited by the knurled screw 7 and the screw support 5, so that the part is prevented from rotating. And then the vertical lathe workbench can be rotated to start to carry out rough machining and finish machining on the hole on the workpiece. The processing equipment has high universality, can lighten the positioning and clamping burden of workers on parts, can ensure that the processing precision of the parts is kept at a higher level, and finally improves the production efficiency and the processing precision.
Claims (8)
1. The utility model provides an automobile-used anchor clamps of processing gear grinding machine knife rest body part, its characterized in that includes anchor clamps body (1), and the square frame face that is used for putting the knife rest body part of treating processing is arranged to one side of anchor clamps body (1), the both ends of square frame face length direction set up a plurality of locating piece (2) respectively, set up on every locating piece (2) and remove clamp plate (14), set up adjustable pillar (12) between removal clamp plate (14) and locating piece (2).
2. The turning jig for machining parts of the body of a gear grinding machine according to claim 1, characterized in that the adjustable support (12) is connected to the positioning block (2) by means of a hexagonal thin nut (6).
3. The vehicular jig for machining a gear grinding machine tool rest body part according to claim 1, characterized in that a stud bolt (15) is provided between the moving platen (14) and the positioning block (2).
4. The vehicular clamp for machining the parts of the cutter frame body of the gear grinding machine according to claim 1, characterized in that the hexagon disk nut (7), the inner hexagon socket head cap screw (8), the internal thread cylindrical pin (9), the washer (10) and the compression spring (11) are sequentially arranged on the stud bolt (15).
5. The jig for machining a gear grinding machine blade holder body part according to claim 1, characterized in that a knurled screw (4) and a screw support (5) which are engaged with each other are provided on one side of the moving pressing plate (14) located at one end in the length direction of the square frame face.
6. The vehicular jig for machining a gear grinding machine blade holder body part according to claim 1, characterized in that a plurality of jack screws (16) are provided on the outer periphery of the square frame face.
7. The vehicular jig for processing a gear grinding machine blade holder body part according to claim 1, characterized in that the upper end face of the square frame face is provided with a plurality of cylindrical positioning pins (13).
8. The jig for machining a gear grinding machine blade holder body part according to claim 1, characterized in that a plurality of waist-shaped grooves are uniformly arranged on the outer periphery of the jig body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289885.XU CN215699951U (en) | 2021-09-22 | 2021-09-22 | Vehicle clamp for machining gear grinding machine cutter frame part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122289885.XU CN215699951U (en) | 2021-09-22 | 2021-09-22 | Vehicle clamp for machining gear grinding machine cutter frame part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699951U true CN215699951U (en) | 2022-02-01 |
Family
ID=80022988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122289885.XU Active CN215699951U (en) | 2021-09-22 | 2021-09-22 | Vehicle clamp for machining gear grinding machine cutter frame part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215699951U (en) |
-
2021
- 2021-09-22 CN CN202122289885.XU patent/CN215699951U/en active Active
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