CN219787511U - Quick change device is used in multiplex spare processing - Google Patents
Quick change device is used in multiplex spare processing Download PDFInfo
- Publication number
- CN219787511U CN219787511U CN202321391228.9U CN202321391228U CN219787511U CN 219787511 U CN219787511 U CN 219787511U CN 202321391228 U CN202321391228 U CN 202321391228U CN 219787511 U CN219787511 U CN 219787511U
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- clamp body
- cylindrical workpiece
- screw
- pressing block
- cylindrical
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- 238000003825 pressing Methods 0.000 claims abstract description 35
- 238000003754 machining Methods 0.000 claims abstract description 14
- 238000005553 drilling Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a quick-change device for machining multiple workpieces, which comprises a clamp body and a cylindrical workpiece, wherein the clamp body is arranged in a strip shape, a group of grooves for placing the cylindrical workpiece are formed in the clamp body, the depth of each groove is smaller than the thickness of the cylindrical workpiece, and screw holes corresponding to through holes at the axle center of the cylindrical workpiece are formed in the grooves; one side of the clamp body is provided with a pressing block. The quick-change device for machining the multiple workpieces comprises a clamp body and a cylindrical workpiece, wherein the clamp body is arranged in a strip shape, a group of grooves for placing the cylindrical workpiece are formed in the clamp body, the depth of each groove is smaller than the thickness of the cylindrical workpiece, and screw holes corresponding to through holes at the axis of the cylindrical workpiece are formed in the grooves; one side of the clamp body is provided with a pressing block, one side of the pressing block, which is close to the clamp body, is contacted with one side of the cylindrical workpiece, which is positioned outside the groove, and the pressing block is provided with a screw in threaded connection with the screw hole.
Description
Technical Field
The utility model relates to the technical field of quick-change devices, in particular to a quick-change device for machining multiple workpieces.
Background
The guide rail is formed by combining a plurality of parts, a threaded hole is required to be machined through when the cylindrical part in the guide rail is machined, and a through hole is formed in the axis of the cylindrical part; if a threaded bottom hole is drilled from one side of the cylindrical part, the risk of hole position deviation is high; if four-axis machining is used, the selection of the machine tool is limited, the next part can be clamped after the machine tool machining is stopped, and the machine tool machining efficiency is low;
therefore, the fixing clamp capable of fixing a plurality of cylindrical parts at one time is designed, and can be processed by using a common triaxial machine tool, so that the production efficiency is improved, and the production cost is reduced.
Disclosure of Invention
The utility model discloses a quick-change device for machining multiple workpieces, which solves the problems that a threaded bottom hole is drilled from one side of a cylindrical part, the risk of hole position deviation is high, four-axis machining is used, the selection of a machine tool is limited, and the machining efficiency of the machine tool is low.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the quick-change device for machining the multiple workpieces comprises a clamp body and cylindrical workpieces, wherein the clamp body is arranged in a strip shape, a group of grooves for placing the cylindrical workpieces are formed in the clamp body, the depth of each groove is smaller than the thickness of each cylindrical workpiece, and screw holes corresponding to through holes at the axis of each cylindrical workpiece are formed in each groove; one side of the clamp body is provided with a pressing block, one side of the pressing block, which is close to the clamp body, is contacted with one side of the cylindrical workpiece, which is positioned outside the groove, and the pressing block is provided with a screw in threaded connection with the screw hole.
Compared with the prior art, the utility model has the following beneficial effects:
after a plurality of cylindrical workpieces are respectively placed in the grooves, the parts of the cylindrical workpieces, which need to be drilled, are positioned outside the grooves, and then the pressing block is fixed with the clamp body through the screws and the screw holes, so that the pressing block is contacted with the cylindrical workpieces, and the cylindrical workpieces are fixed; fixing the clamp body on a triaxial machine tool, then starting drilling processing on the cylindrical workpiece, turning over the clamp body after the top of the cylindrical workpiece is perforated, exchanging the top and the bottom of the cylindrical workpiece, and drilling the original bottom-located part of the cylindrical workpiece to finish drilling processing on the cylindrical workpiece; after the drilling of the cylindrical workpiece is finished, the pressing plate is taken down, and the cylindrical workpiece is taken out of the groove; the clamping device is simple in structure, and is quick and effective in the clamping process of the cylindrical workpieces, a plurality of cylindrical workpieces can be clamped and fixed at one time, meanwhile, the risk of hole position deviation on the cylindrical workpieces is avoided, the processing efficiency of the cylindrical workpieces is improved, and the equipment purchase and production cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional display of the present utility model;
FIG. 2 is a schematic diagram of a groove according to the present utility model;
FIG. 3 is a schematic diagram of a briquette display structure according to the present utility model;
fig. 4 is a schematic top view of the body of the clamp of the present utility model.
In the figure: 1. a clamp body; 2. a groove; 3. a screw hole; 4. a screw; 5. briquetting; 6. a notch; 7. a cylindrical workpiece.
Detailed Description
The details of the present utility model are described below in conjunction with the accompanying drawings and examples.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a quick-change device for machining multiple workpieces, which comprises a clamp body 1 and a cylindrical workpiece 7, wherein the clamp body 1 is arranged in a strip shape, a group of grooves 2 for placing the cylindrical workpiece 7 are formed in the clamp body 1, the depth of the grooves 2 is smaller than the thickness of the cylindrical workpiece 7, and screw holes 3 corresponding to through holes at the axle center of the cylindrical workpiece 7 are formed in the grooves 2; one side of the clamp body 1 is provided with a pressing block 5, one side of the pressing block 5, which is close to the clamp body 1, is contacted with one side of the cylindrical workpiece 7, which is positioned outside the groove 2, and the pressing block 5 is provided with a screw 4 in threaded connection with the screw hole 3. A group of grooves are formed on two long vertical surfaces of the clamp body 1, and two corresponding pressing blocks 5 are arranged, so that two groups of cylindrical workpieces 7 (as shown in fig. 1) can be placed on the clamp body 1 at one time; after cylindrical workpieces 7 are placed in a group of grooves 2 on one surface of the clamp body 1, a worker fixes the pressing block 5 with the clamp body 1 through the cooperation of the screw 4 and the screw hole 3, so that one surface of the pressing block 5 contacts with the cylindrical workpieces 7, and the fixation of the cylindrical workpieces 7 is completed; repeating the above operation to finish the operation of fixing other cylindrical workpieces 7 in a group of grooves 2 on the other surface of the fixture body 1; then, after the clamp body 1 is fixed on an external triaxial machine tool, drilling can be performed on the cylindrical workpieces 7, when the tops of all the cylindrical workpieces 7 are drilled (the holes on the cylindrical workpieces 7 in fig. 1 are shown after drilling), the clamp body 1 is turned over to enable the tops and the bottoms of the cylindrical workpieces 7 to be replaced, and then, drilling is performed on the original bottoms of the cylindrical workpieces 7; when the cylindrical workpiece 7 is drilled, a worker can fix other cylindrical workpieces 7 waiting to be processed on the other clamp body 1, so that the two clamp bodies 1 can be replaced in time, and the processing efficiency of the cylindrical workpiece 7 is improved; after the cylindrical workpiece 7 is machined, the pressing block 5 is detached from the clamp body 1, and the cylindrical workpiece 7 in the groove 2 is taken out.
As shown in fig. 1, 3 and 4, a group of notches 6 are formed at the bottom of the pressing block 5, and the rod parts of the screws 4 are positioned in the notches 6; the head of the screw 4 is contacted with one surface of the pressing block 5, which is away from the clamp body 1; the diameter of the through hole of the cylindrical workpiece 7 is larger than the diameter of the head of the screw 4. After the screw 4 is in threaded connection with the screw hole 3, the head of the screw 4 is contacted with one surface of the pressing block 5, which is away from the clamp body 1, so that the pressing block 5 supports the cylindrical workpiece 7, and simultaneously, the fixing of the pressing block 5 is completed; after the cylindrical workpiece 7 is processed, a worker twists the head of the screw 4 to ensure that a certain gap is reserved between the head of the screw 4 and the pressing block 5, but the screw 4 is still in threaded connection with the screw hole 3, then the pressing block 5 is drawn upwards, and the arrangement of the notch 6 prevents the rod part of the screw 4 from influencing the drawing of the pressing block 5; after the pressing block 5 is drawn out, as the diameter of the head of the screw 4 is smaller than the diameter of the through hole at the axis of the cylindrical workpiece 7, a worker can directly take out the cylindrical workpiece 7 from the groove 2, then put the cylindrical workpiece 7 waiting to be processed in the groove 2, then restore the pressing block 5, and then tighten the screw 4, so that the head of the screw 4 props against one surface of the pressing block 5 away from the clamp body 1; in fig. 1, it is shown how many cylindrical workpieces 7 are provided with how many screws 4, and in practical operation, the number of screws 4 can be adjusted, but at least two screws are provided, so as to improve the dismounting efficiency of the pressing block 5.
As shown in fig. 1, the screw 4 is a socket head cap screw. The socket head cap screw is arranged, so that workers can conveniently detach the screw 4 by using the tool, and the head of the screw 4 can conveniently prop against the pressing block 5.
As shown in fig. 1, the top surface and the bottom surface of the clamp body 1 are provided with flat tongs clamping positions. The flat tongs clamping position on the clamp body 1 is convenient for fixing the clamp body 1 on the triaxial machine tool.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (4)
1. The utility model provides a multiplex spare processing is with quick change device, includes anchor clamps body (1) and cylindrical work piece (7), its characterized in that: the fixture body (1) is arranged in a strip shape, a group of grooves (2) for placing the cylindrical workpiece (7) are formed in the fixture body (1), the depth of the grooves (2) is smaller than the thickness of the cylindrical workpiece (7), and screw holes (3) corresponding to through holes at the axle center of the cylindrical workpiece (7) are formed in the grooves (2); one side of the clamp body (1) is provided with a pressing block (5), one side of the pressing block (5) close to the clamp body (1) is contacted with one side of the cylindrical workpiece (7) outside the groove (2), and the pressing block (5) is provided with a screw (4) in threaded connection with the screw hole (3).
2. The quick change device for machining multiple workpieces according to claim 1, wherein: a group of notches (6) are formed in the bottom of the pressing block (5), and the rod parts of the screws (4) are positioned in the notches (6); the head of the screw (4) is contacted with one surface of the pressing block (5) deviating from the clamp body (1); the diameter of the through hole of the cylindrical workpiece (7) is larger than that of the head of the screw (4).
3. The quick change device for machining multiple workpieces according to claim 1, wherein: the screw (4) is a socket head cap screw.
4. The quick change device for machining multiple workpieces according to claim 1, wherein: the top surface and the bottom surface of the clamp body (1) are respectively provided with a flat tongs clamping position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391228.9U CN219787511U (en) | 2023-05-30 | 2023-05-30 | Quick change device is used in multiplex spare processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391228.9U CN219787511U (en) | 2023-05-30 | 2023-05-30 | Quick change device is used in multiplex spare processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787511U true CN219787511U (en) | 2023-10-03 |
Family
ID=88181310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321391228.9U Active CN219787511U (en) | 2023-05-30 | 2023-05-30 | Quick change device is used in multiplex spare processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787511U (en) |
-
2023
- 2023-05-30 CN CN202321391228.9U patent/CN219787511U/en active Active
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