CN220278970U - Curved surface part clamping tool - Google Patents
Curved surface part clamping tool Download PDFInfo
- Publication number
- CN220278970U CN220278970U CN202321975404.3U CN202321975404U CN220278970U CN 220278970 U CN220278970 U CN 220278970U CN 202321975404 U CN202321975404 U CN 202321975404U CN 220278970 U CN220278970 U CN 220278970U
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- screw rod
- curved surface
- welded
- bearing
- surface part
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- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a curved surface part clamping tool, which comprises: the left side and the right side of the top of the bottom plate are fixedly provided with a V-shaped seat and a support plate; the middle part of the support plate is in threaded connection with a second screw rod; one end of the second screw rod is welded to an inner hole of the second bearing; the outer circle of the second bearing is welded in the middle of the V-shaped clamping block; slide rails are welded on the front side and the rear side of the top of the bottom plate respectively; the surface of the sliding rail is connected with the sliding block seat in a sliding way; the middle part of the sliding block seat is in threaded connection with the first screw rod; one end of the first screw rod is welded to an inner hole of the first bearing; the excircle of the first bearing is welded in the middle of the baffle; the four-side clamping mechanisms are used in a matched mode, so that the clamping and fixing requirements of most curved surface parts can be met, and batch production of the curved surface parts can be realized.
Description
Technical Field
The utility model relates to the technical field of curved surface part machining, in particular to a curved surface part clamping tool.
Background
The utility model provides a china patent document of current patent publication No. CN202120999102.4, it discloses a curved surface part multiaxis numerical control processingequipment, which comprises a frame, the frame includes the frame, the equal vertical symmetry in bottom surface both sides of frame is fixed with branch, the spout has been seted up to the level on the inboard terminal surface of frame, the slip table is installed to level in the spout of frame, still includes clamping assembly, clamping assembly symmetry sets up two, two clamping assembly installs respectively the slip table top both sides of frame, clamping assembly includes screw seat, adjusting screw and splint, the screw seat is vertical to be installed on the top surface of slip table, horizontal thread runs through on the screw seat and installs adjusting screw, the splint is all installed through the vertical rotation of bearing to the tip that adjusting screw is adjacent.
Although the above patent documents solve the technical problems, certain technical drawbacks still remain during the actual use.
The curved surface part is a part commonly found in machining, most of the parts are cylindrical surfaces and conical surfaces outside, and the curved surface part is difficult to clamp and steady in machining due to the specificity of the parts, and the existing tool is adopted, so that the requirement of mass production cannot be met.
Therefore, a curved surface part clamping tool needs to be designed.
Disclosure of Invention
The utility model aims to provide a curved surface part clamping tool to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a curved part clamping tooling, comprising: the left side and the right side of the top of the bottom plate are fixedly provided with a V-shaped seat and a support plate; the middle part of the support plate is in threaded connection with a second screw rod; one end of the second screw rod is welded to an inner hole of the second bearing; the outer circle of the second bearing is welded in the middle of the V-shaped clamping block; slide rails are welded on the front side and the rear side of the top of the bottom plate respectively; the surface of the sliding rail is connected with the sliding block seat in a sliding way; the middle part of the sliding block seat is in threaded connection with the first screw rod; one end of the first screw rod is welded to an inner hole of the first bearing; and the outer circle of the first bearing is welded at the middle part of the baffle plate.
By adopting the technical scheme: firstly, place the part in the middle of V type seat and V type clamp splice, rotate screw rod two, make V type clamp splice forward movement, and then the left and right sides of centre gripping part, the slider seat position of both sides around the adjustment makes the laminating that the baffle can be better in the part around both sides, and then rotate screw rod one, makes the baffle firmly press from both sides tightly on the part, utilizes four sides clamping mechanism, mutually support and use, can satisfy most part centre gripping fixed demand, can realize the batch production to curved surface part.
Preferably, a telescopic pipe is arranged between the support plate and the V-shaped clamping block, and the telescopic pipe is arranged for an inner rod of the outer pipe sleeve.
By adopting the technical scheme: the auxiliary effect of the telescopic pipe is utilized, so that the shaking of the V-shaped clamping block during moving is effectively reduced.
Preferably, one end of the first screw rod and one end of the second screw rod are respectively welded with a handle and a second handle.
By adopting the technical scheme: the screw rod can be easily rotated by welding the handle at one end of the screw rod.
Preferably, rubber pads are glued on one sides of the V-shaped seat, the baffle plate and the V-shaped clamping block.
By adopting the technical scheme: the elastic body function of the rubber pad is utilized, so that the damage to the workpiece during clamping can be reduced, and the production of defective products is reduced.
Preferably, the surface of the sliding block seat is connected with an inner hexagon bolt in a threaded manner.
By adopting the technical scheme: the sliding block seat can be firmly locked, so that the sliding block seat cannot slide due to vibration in the processing process.
Preferably, at least eight threaded holes are formed in the sliding rail at equal intervals.
By adopting the technical scheme: the position of the sliding block seat can be adjusted along with the size of the part by arranging a plurality of equidistant threaded holes, so that the workpiece can be clamped better.
Preferably, grooves are formed in two sides of the sliding rail, and bosses are formed in two sides of the inner cavity of the sliding block seat.
By adopting the technical scheme: through both cooperation use, very big satisfying the triangular stability of slider seat, the messenger slider seat that can be better is connected on the slide rail, and cooperation a plurality of slider seats use, and the effect is better.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the V-shaped seat and the V-shaped clamping blocks are fixedly arranged, so that clamping of curved-surface type parts can be realized, batch processing of the parts can be realized, positioning and alignment processing is not needed, and the parts can be clamped more effectively and stably by utilizing the movable sliding blocks on the front side and the rear side in combination with a plurality of uses, so that the positions of the parts cannot deviate due to vibration caused by the vibration of a machine tool during processing, and the precision of the processed parts is ensured.
Drawings
FIG. 1 is a three-dimensional view of a curved part clamping tool of the present utility model;
FIG. 2 is a top view of a curved part clamping tool of the present utility model;
fig. 3 is an enlarged schematic view of a portion a of the curved surface part clamping tool according to the present utility model.
FIG. 4 is an enlarged view of the structure of the B part of the curved surface part clamping tool
FIG. 5 is an enlarged view of the C-shaped part of the tool for clamping curved surface parts according to the present utility model
In the figure: 1. a bottom plate; 2. a V-shaped seat; 3. a slide rail; 4. a slider seat; 5. a first screw; 6. a handle; 7. a baffle; 8. a rubber pad; 9. a support plate; 10. a second handle; 11. a second screw; 12. v-shaped clamping blocks; 13. a telescopic tube; 301. a threaded hole; 401. an inner hexagon bolt; 402. a first bearing; 901. and a second bearing.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a curved part clamping tool includes: the device comprises a bottom plate 1 and a clamping mechanism, wherein a V-shaped seat 2 and a support plate 9 are fixedly arranged on the left side and the right side of the top of the bottom plate 1; the middle part of the support plate 9 is in threaded connection with a second screw rod 11; one end of the second screw rod 11 is welded to an inner hole of the second bearing 901; the outer circle of the second bearing 901 is welded in the middle of the V-shaped clamping block 12; a telescopic pipe 13 is arranged between the support plate 9 and the V-shaped clamping block 12, the telescopic pipe 13 is arranged for an inner rod of the outer pipe sleeve, and the shaking of the V-shaped clamping block 12 during moving is effectively reduced by utilizing the auxiliary effect of the telescopic pipe 13.
Referring to fig. 1-3, sliding rails 3 are welded on the front side and the rear side of the top of the bottom plate 1 respectively; the surface of the sliding rail 3 is connected with a sliding block seat 4 in a sliding way; the middle part of the sliding block seat 4 is in threaded connection with a first screw rod 5; one end of the first screw rod 5 is welded to an inner hole of the first bearing 402; the outer circle of the first bearing 402 is welded at the middle part of the baffle 7.
One ends of the first screw rod 5 and the second screw rod 11 are respectively welded with a handle 6 and a handle 10, and the screw rod can be easily rotated by welding the handle 6 at one end of the screw rod.
Rubber pads 8 are glued to one sides of the V-shaped seat 2, the baffle 7 and the V-shaped clamping blocks 12, and damage to workpieces during clamping can be reduced by using the elastic body effect of the rubber pads 8, so that defective products are reduced.
The surface threaded connection of the sliding block seat 4 has the hexagon socket head cap screw 401, can firm locking sliding block seat 4, makes it can not produce the slip because of vibrations in the course of working.
Eight threaded holes 301 are formed in the sliding rail 3 at least at equal intervals, and the positions of the sliding block seats 4 can be adjusted along with the sizes of the parts by forming a plurality of equidistant threaded holes 301, so that the workpiece can be clamped better.
The grooves are formed in the two sides of the sliding rail 3, the bosses are formed in the two sides of the inner cavity of the sliding block seat 4, the bosses are matched with each other for use, the triangular stability of the sliding block seat is greatly met, the sliding block seat 4 can be better connected to the sliding rail 3, and the sliding block seat 4 is matched with a plurality of sliding block seats for use, so that the effect is better.
The whole structure principle is as follows: the part is placed between the V-shaped seat 2 and the V-shaped clamping block 12, the screw rod II 11 is rotated, the V-shaped clamping block 12 moves forwards, the left side and the right side of the part are clamped, the positions of the slide block seats 4 on the front side and the back side are adjusted, the baffle 7 can be attached to the front side and the back side of the part well, the screw rod I5 is rotated, and the baffle 7 is firmly clamped on the part.
To sum up: according to the utility model, the V-shaped seat 2 and the V-shaped clamping block 12 are fixedly arranged, so that clamping of curved-surface type parts can be realized, batch processing of the parts can be realized, positioning and alignment processing is not needed, and the parts can be clamped more effectively and stably by utilizing the movable sliding block seats 4 on the front side and the rear side to be matched with a plurality of uses, so that the positions of the parts cannot deviate due to vibration caused by the vibration of a machine tool during processing, and the precision of the processed parts is ensured.
None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Curved surface part centre gripping frock, its characterized in that includes: the device comprises a bottom plate (1) and a clamping mechanism, wherein a V-shaped seat (2) and a support plate (9) are fixedly arranged on the left side and the right side of the top of the bottom plate (1); the middle part of the support plate (9) is in threaded connection with a second screw rod (11); one end of the second screw rod (11) is welded to an inner hole of the second bearing (901); the outer circle of the second bearing (901) is welded in the middle of the V-shaped clamping block (12); slide rails (3) are welded on the front side and the rear side of the top of the bottom plate (1) respectively; the surface of the sliding rail (3) is connected with a sliding block seat (4) in a sliding way; the middle part of the sliding block seat (4) is connected with a first screw rod (5) through threads; one end of the first screw rod (5) is welded to an inner hole of the first bearing (402); the outer circle of the first bearing (402) is welded in the middle of the baffle (7).
2. The curved surface part clamping tool according to claim 1, wherein: a telescopic pipe (13) is arranged between the support plate (9) and the V-shaped clamping block (12), and the telescopic pipe (13) is arranged for an inner rod of the outer pipe sleeve.
3. The curved surface part clamping tool according to claim 1, wherein: one end of the first screw rod (5) and one end of the second screw rod (11) are respectively welded with a handle (6) and a handle (10).
4. The curved surface part clamping tool according to claim 1, wherein: rubber pads (8) are glued on one sides of the V-shaped seat (2), the baffle (7) and the V-shaped clamping blocks (12).
5. The curved surface part clamping tool according to claim 1, wherein: and the surface of the sliding block seat (4) is connected with an inner hexagon bolt (401) in a threaded manner.
6. The curved surface part clamping tool according to claim 1, wherein: eight threaded holes (301) are formed in the sliding rail (3) at least at equal intervals.
7. The curved surface part clamping tool according to claim 1, wherein: grooves are formed in two sides of the sliding rail (3), and bosses are formed in two sides of the inner cavity of the sliding block seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975404.3U CN220278970U (en) | 2023-07-26 | 2023-07-26 | Curved surface part clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975404.3U CN220278970U (en) | 2023-07-26 | 2023-07-26 | Curved surface part clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278970U true CN220278970U (en) | 2024-01-02 |
Family
ID=89329749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321975404.3U Active CN220278970U (en) | 2023-07-26 | 2023-07-26 | Curved surface part clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278970U (en) |
-
2023
- 2023-07-26 CN CN202321975404.3U patent/CN220278970U/en active Active
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