CN216883551U - Workpiece multi-surface clamping structure - Google Patents
Workpiece multi-surface clamping structure Download PDFInfo
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- CN216883551U CN216883551U CN202220364999.8U CN202220364999U CN216883551U CN 216883551 U CN216883551 U CN 216883551U CN 202220364999 U CN202220364999 U CN 202220364999U CN 216883551 U CN216883551 U CN 216883551U
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- rotating ring
- driving
- clamping
- worm
- workpiece
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a multi-surface clamping structure for a workpiece, which comprises a clamp base, wherein a plurality of movable clamping parts are arranged on the clamp base, a rotating ring assembly is arranged on the clamp base, a synchronous driving structure for synchronously driving the movable clamping parts to open or close is arranged between the rotating ring assembly and the movable clamping parts, and a worm transmission structure for driving the rotating ring assembly to rotate is arranged on the clamp base.
Description
Technical Field
The utility model relates to a workpiece clamping device, in particular to a multi-surface clamping structure for workpieces.
Background
The general fixture is particularly used for clamping accurately positioned workpieces in place for processing, the fixture is generally provided with a workpiece tray for mounting or clamping each workpiece, when three-dimensional workpieces are processed, the workpieces need to be centered, and multiple surfaces of the workpieces need to be clamped and fixed at the same time, and due to the fact that multiple surface clamping processes need to be carried out, the efficiency is low, and the working efficiency is affected.
Accordingly, further improvements are needed in the existing work clamping devices.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a workpiece multi-surface clamping structure which can realize multi-surface synchronous clamping work on a solid workpiece and improve the working efficiency.
In order to achieve the purpose, the utility model adopts the following scheme:
a multi-surface clamping structure for workpieces comprises a clamp base, wherein a plurality of movable clamping parts are arranged on the clamp base, a rotating ring assembly is arranged on the clamp base, a synchronous driving structure for synchronously driving the plurality of movable clamping parts to open or close is arranged between the rotating ring assembly and the plurality of movable clamping parts, and a worm driving structure for driving the rotating ring assembly to rotate is arranged on the clamp base.
Further, the clamp base comprises a bottom plate and a top plate which are arranged at an upper interval and a lower interval, and a plurality of connecting rods are arranged between the bottom plate and the top plate for fixing.
Further, a plurality of the movable clamping parts are evenly distributed around the center circumference of the top plate.
Furthermore, the movable clamping part comprises a slide rail arranged on the top plate, and a clamping part used for clamping the side wall of the workpiece is arranged on the slide rail.
Further, the rotating ring assembly comprises a rotating ring mounting seat arranged on the outer side of the top plate, and a rotating ring body is mounted on the rotating ring mounting seat.
Furthermore, the synchronous driving structure comprises an extension plate arranged on the outer side of the clamping portion, an arc-shaped driving groove is formed in the rotating ring body below the extension plate, and a driving shaft body is arranged on the lower surface of the extension plate and penetrates through the arc-shaped driving groove to move.
Furthermore, the arc-shaped driving groove is arranged between the inner end and the outer end of the arc-shaped driving groove and is gradually far away from the circle center of the rotating ring body.
Furthermore, the worm transmission structure comprises a worm wheel arranged on the outer wall of the rotating ring body, a worm seat is arranged on the base, a driving worm is arranged on the worm seat, and the worm wheel and the driving worm are in meshing transmission.
In summary, compared with the prior art, the utility model has the beneficial effects that:
the workpiece clamping device provided by the utility model overcomes the defects of the conventional workpiece clamping device, has the following advantages that the workpiece clamping device can synchronously clamp a plurality of surfaces of a workpiece, the integral clamping work efficiency is improved, the production efficiency of product processing is improved, the steps of complex operation are reduced, and the workpiece clamping device is simple in structure and convenient to use.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a cross-sectional view taken along line a-a of fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to FIGS. 1-4, the present invention provides
A multi-surface clamping structure for workpieces comprises a clamp base 1, wherein a plurality of movable clamping parts 2 are arranged on the clamp base 1, a rotating ring assembly 3 is arranged on the clamp base 1, a synchronous driving structure 4 for synchronously driving the plurality of movable clamping parts 2 to open or close is arranged between the rotating ring assembly 3 and the plurality of movable clamping parts 2, and a worm transmission structure 5 for driving the rotating ring assembly 3 to rotate is arranged on the clamp base 1;
the above structure principle:
during operation, a cubic product is placed on the clamp base 1, the worm transmission structure 5 is controlled at the moment, the worm transmission structure 5 drives the rotating ring assembly 3 to perform stable rotating action through the cooperation of the worm and worm wheel, and in the rotating process, the synchronous driving structure 4 enables the movable clamping parts 2 to synchronously move and synchronously clamp the surface of the cubic product, so that the overall clamping efficiency is improved, and the purpose of quick clamping is realized.
The clamp base 1 comprises a bottom plate 101 and a top plate 102 which are arranged at intervals up and down, and a plurality of connecting rods 103 are arranged between the bottom plate 101 and the top plate 102 for fixing.
A plurality of the movable clamping parts 2 are uniformly distributed around the central circumference of the top plate 102.
The movable clamping part 2 comprises a slide rail 201 arranged on the top plate 102, and a clamping part 202 for clamping the side wall of a workpiece is arranged on the slide rail 201.
The rotating ring assembly 3 of the present invention includes a rotating ring mounting base 301 disposed outside the top plate 102, and a rotating ring body 302 is mounted on the rotating ring mounting base 301.
The synchronous driving structure 4 of the present invention includes an extension plate 401 disposed outside the clamping portion 202, an arc driving groove 402 is disposed on the rotating ring body 302 below the extension plate 401, a driving shaft body 403 is disposed on a lower surface of the extension plate 401, and the driving shaft body 403 is inserted into the arc driving groove 402 for movement.
The inner end and the outer end of the arc-shaped driving groove 402 are gradually far away from the center of the rotary ring body 302.
The worm transmission structure 5 comprises a worm wheel 501 arranged on the outer wall of the rotating ring body 302, a worm seat 502 is arranged on the base 1, a driving worm 503 is arranged on the worm seat 502, and the worm wheel 501 and the driving worm 503 are in meshing transmission.
While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are given by way of illustration of the principles of the utility model, but is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a tight structure of work piece multiaspect clamp, includes anchor clamps base (1), its characterized in that: the clamp is characterized in that a plurality of movable clamping parts (2) are arranged on the clamp base (1), a rotating ring assembly (3) is arranged on the clamp base (1), a synchronous driving structure (4) for synchronously driving the plurality of movable clamping parts (2) to open or close is arranged between the rotating ring assembly (3) and the plurality of movable clamping parts (2), and a worm transmission structure (5) for driving the rotating ring assembly (3) to rotate is arranged on the clamp base (1).
2. The multi-face clamping structure for workpieces as claimed in claim 1, wherein: the clamp base (1) comprises a bottom plate (101) and a top plate (102) which are arranged at an upper interval and a lower interval, and a plurality of connecting rods (103) are arranged between the bottom plate (101) and the top plate (102) for fixing.
3. The multi-face clamping structure for workpieces as claimed in claim 2, wherein: the movable clamping parts (2) are uniformly distributed around the central circumference of the top plate (102).
4. A multi-sided workpiece clamping arrangement as claimed in claim 3, wherein: the movable clamping part (2) comprises a sliding rail (201) arranged on the top plate (102), and a clamping part (202) used for clamping the side wall of a workpiece is arranged on the sliding rail (201).
5. The multi-face clamping structure for the workpiece as claimed in claim 4, wherein: the rotating ring assembly (3) comprises a rotating ring mounting seat (301) arranged on the outer side of the top plate (102), and a rotating ring body (302) is mounted on the rotating ring mounting seat (301).
6. A multi-sided workpiece clamping arrangement as claimed in claim 5, wherein: the synchronous driving structure (4) comprises an extension plate (401) arranged on the outer side of the clamping portion (202), an arc-shaped driving groove (402) is formed in the rotating ring body (302) below the extension plate (401), a driving shaft body (403) is arranged on the lower surface of the extension plate (401), and the driving shaft body (403) is inserted into the arc-shaped driving groove (402) in a penetrating mode to move.
7. The multi-face clamping structure for the workpiece as claimed in claim 6, wherein: the arc-shaped driving groove (402) is arranged between the inner end and the outer end which are gradually far away from the circle center of the rotary ring body (302).
8. The multi-face clamping structure for the workpiece as claimed in claim 7, wherein: the worm transmission structure (5) comprises a worm wheel (501) arranged on the outer wall of the rotating ring body (302), a worm seat (502) is arranged on the base (1), a driving worm (503) is arranged on the worm seat (502), and the worm wheel (501) and the driving worm (503) are in meshing transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364999.8U CN216883551U (en) | 2022-02-22 | 2022-02-22 | Workpiece multi-surface clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364999.8U CN216883551U (en) | 2022-02-22 | 2022-02-22 | Workpiece multi-surface clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216883551U true CN216883551U (en) | 2022-07-05 |
Family
ID=82184529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220364999.8U Active CN216883551U (en) | 2022-02-22 | 2022-02-22 | Workpiece multi-surface clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216883551U (en) |
-
2022
- 2022-02-22 CN CN202220364999.8U patent/CN216883551U/en active Active
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