CN211305528U - Disc processing special fixture - Google Patents
Disc processing special fixture Download PDFInfo
- Publication number
- CN211305528U CN211305528U CN201921692913.9U CN201921692913U CN211305528U CN 211305528 U CN211305528 U CN 211305528U CN 201921692913 U CN201921692913 U CN 201921692913U CN 211305528 U CN211305528 U CN 211305528U
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- clamping block
- disc
- arc
- special fixture
- machined part
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Abstract
The utility model discloses a disc processing special fixture, including chuck, slider, clamp splice, its characterized in that: the clamping block is of a fan-shaped structure, one end, far away from the axis, of the clamping block is in an arc shape, two sides corresponding to the arc ends of the clamping block form a certain included angle, the sum of the included angles of the clamping block is equal to 360 degrees, the arc ends of the clamping block are combined to form a circle, the radius of the circle is the side length of the clamping block, a bayonet is arranged at the arc end of the clamping block, and the bayonet surrounds the whole arc surface. According to the structure, the utility model discloses a disc processing adds clamping apparatus has solved current anchor clamps and can not effectively press from both sides tight problem to the punching press spare, has realized fastening fixedly from the outside to the disc machined part to the inboard that makes the disc machined part is convenient for carry out secondary operation to the inboard of disc machined part, does not harm the effect on punching press machined part surface moreover.
Description
Technical Field
The utility model relates to a special fixture, especially a disc processing special fixture belong to anchor clamps technical field for machining.
Background
The disc stamping part needs the staff to further carry out processing steps such as grinding, polishing after production, add man-hour because do not have fixed anchor clamps, need the staff directly to place the disc stamping part on table surface and process, because can not fix the disc stamping part, lead to adding to have position skew and deviation easily man-hour, make the disc stamping part processingquality of processing worsen, if clip the disc processing stamping part with present chuck anchor clamps in addition, because the stamping part is thinner, and the area of stress is little, damage disc punching press machined part easily, leave the scar, so need provide a new disc stamping part special fixture to solve the problem that the aforesaid appears.
Chinese patent document with application number 201821602447.6 discloses a disc aluminum casting location special fixture, and it includes the base disc, base disc top middle part welding has metal box body, the inside briquetting that is equipped with of metal box body, the briquetting top is rotated and is connected with the threaded rod, the threaded rod runs through in the metal box body top, threaded rod threaded connection is in metal box body top, threaded rod top fixedly connected with handle, open in the metal box body outside has the opening, the briquetting outside is equipped with the bracing piece, bracing piece one end runs through inside the opening, and bracing piece one end swing joint is inside the opening. Make the threaded rod of handle below rotated by the area through rotating the handle for the threaded rod can drive the briquetting rebound in metal box body inside, and the briquetting moves down the domatic of touching bracing piece, makes the bracing piece pressed to the outside and extends, makes the clamp plate move to the outside, and three clamp plates of group are inboard chucking, the fixed disc aluminum casting of disc aluminum casting.
However, although the above patent solves the problem of positioning the disc workpiece, the disclosed solution is to tighten the inner side of the disc from the inner side of the disc to achieve the fixing of the disc workpiece. That is, only the outer side of the disc workpiece can be processed, and the inner side of the disc workpiece cannot be processed, so that the disc workpiece is inconvenient to use.
In view of this, the utility model provides a disc processing special fixture to solve the problem that current anchor clamps can not effectively press from both sides tightly to the punching press piece, and can not follow the problem of the inboard processing of disc machined part, do not harm the surface of punching press machined part in the course of working, in order to obtain better processing effect and product quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the defects of the prior art are overcome, the special fixture for the disc machining is provided, the disc punching machined part is fastened and fixed from the outer side, the inner side face of the disc punching machined part faces the machining tool, secondary machining is convenient to be carried out on the inner side of the disc punching machined part, and the surface of the punching machined part is not damaged.
The utility model adopts the technical proposal that:
the utility model provides a disc processing special fixture, includes chuck, slider, clamp splice, its characterized in that: the clamping block is of a fan-shaped structure, one end, far away from the axis, of the clamping block is in an arc shape, two sides corresponding to the arc ends of the clamping block form a certain included angle, the angle sum of the included angles of the clamping block is equal to 360 degrees, the arc ends of the clamping block are combined to form a circle, the radius of the circle is the side length of the clamping block, a bayonet is arranged at the arc end of the clamping block, and the bayonet surrounds the whole arc surface.
The sliding block is arranged behind the clamping block and is connected with the clamping block through welding.
The surface of the chuck is provided with a clamping groove.
The sliding block is movably connected with the chuck through a clamping groove.
The beneficial effects of the utility model reside in that:
1. the utility model provides a disc processing special fixture through the improved design to the structure, can realize from the outside to the disc punching press machined part step up fixedly, makes the inboard of disc punching press machined part face the machining tool, and then is convenient for carry out secondary operation to the inboard of disc punching press machined part, does not harm punching press machined part surface moreover, can obtain better result of processing and product quality.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the clamping block of the present invention.
Fig. 3 is a schematic view of the structure of the utility model when the clamping block is extended.
In the figure:
1. a chuck; 2. a slider; 3. a clamping block; 4. and (4) a bayonet.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the special fixture for processing a disc provided by the present invention comprises a chuck 1, a slide block 2, and a clamping block 3; the clamping blocks 3 are two or more; the clamping block 3 is of a fan-shaped structure, one end, far away from the axis, of the clamping block 3 is arc-shaped, two sides, corresponding to the arc end of the clamping block 3, form a certain included angle, the angle sum of the included angle of the clamping block 3 is equal to 360 degrees, the arc ends of the clamping block 3 are combined to form a circle, the radius of the circle is the side length of the clamping block 3, the arc end of the clamping block 3 is provided with a bayonet 4, and the bayonet 4 surrounds the whole arc surface.
The back of the clamping block 3 is provided with a sliding block 2, and the sliding block 2 is connected with the clamping block 3 through welding.
The surface of the chuck 1 is also provided with a clamping groove.
The sliding block 2 is movably connected with the chuck 1 through a clamping groove.
When the utility model is used, firstly, the slide block 2 is moved to one side far away from the rotating axis of the chuck 1, the special fixture for processing the disc is spread, then the punching machined part of the disc is placed in the bayonet 4, and then the slide block 2 drives the clamping block 3 to clamp the punching machined part of the disc; therefore, the side surface of the disk stamping part can be wrapped by 360 degrees, and the effect of clamping without damaging the surface of a workpiece is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a disc processing special fixture, includes chuck, slider, clamp splice, its characterized in that: the clamping block is of a fan-shaped structure, one end, far away from the axis, of the clamping block is in an arc shape, two sides corresponding to the arc ends of the clamping block form a certain included angle, the angle sum of the included angles of the clamping block is equal to 360 degrees, the arc ends of the clamping block are combined to form a circle, the radius of the circle is the side length of the clamping block, a bayonet is arranged at the arc end of the clamping block, and the bayonet surrounds the whole arc surface.
2. The special fixture for disc processing according to claim 1, wherein: the sliding block is arranged behind the clamping block and is connected with the clamping block through welding.
3. The special fixture for disc processing according to claim 1, wherein: the surface of the chuck is provided with a clamping groove.
4. The special fixture for disc processing according to claim 1, wherein: the sliding block is movably connected with the chuck through a clamping groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921692913.9U CN211305528U (en) | 2019-10-11 | 2019-10-11 | Disc processing special fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921692913.9U CN211305528U (en) | 2019-10-11 | 2019-10-11 | Disc processing special fixture |
Publications (1)
Publication Number | Publication Date |
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CN211305528U true CN211305528U (en) | 2020-08-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921692913.9U Active CN211305528U (en) | 2019-10-11 | 2019-10-11 | Disc processing special fixture |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113579887A (en) * | 2021-08-23 | 2021-11-02 | 扬州宝陆汽车部件有限公司 | Be used for automobile punching part anchor clamps processingequipment |
-
2019
- 2019-10-11 CN CN201921692913.9U patent/CN211305528U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113579887A (en) * | 2021-08-23 | 2021-11-02 | 扬州宝陆汽车部件有限公司 | Be used for automobile punching part anchor clamps processingequipment |
CN113579887B (en) * | 2021-08-23 | 2022-08-09 | 扬州宝陆汽车部件有限公司 | Be used for automobile punching part anchor clamps processingequipment |
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