CN204338917U - A kind of belt pulley automatic clamping device - Google Patents
A kind of belt pulley automatic clamping device Download PDFInfo
- Publication number
- CN204338917U CN204338917U CN201420856090.XU CN201420856090U CN204338917U CN 204338917 U CN204338917 U CN 204338917U CN 201420856090 U CN201420856090 U CN 201420856090U CN 204338917 U CN204338917 U CN 204338917U
- Authority
- CN
- China
- Prior art keywords
- pawl dish
- turning cylinder
- cylinder
- belt pulley
- fixed mount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of belt pulley automatic clamping device, comprise fixed mount, turning cylinder and pawl dish, the installing hole that described pawl dish is fixed on fixed mount is connected with turning cylinder, and the opening of pawl dish can tighten, the center of described pawl dish offers the groove of taper, one is provided with the circular cone of pull bar in described groove, one end of described pull bar is passed pawl dish and stretches out from turning cylinder, described turning cylinder is provided with drive, the end of pull bar external part is fixed with and pulls block, described pulling between block and drive is provided with cylinder mechanism, control cylinder mechanism pulls pull block make its dorsad fixed mount move.The utility model can utilize cylinder mechanism promote pull block make its dorsad fixed mount move, thus the opening of pawl dish is tightened, so that fix belt pulley blank, compared with prior art, change traditional-handwork and pull the mode that pawl dish is tightened, reduce labour intensity, improve working (machining) efficiency.
Description
[technical field]
The utility model relates to belt pulley technical field of processing equipment, particularly a kind of belt pulley automatic clamping device.
[background technology]
Belt pulley in process of production, need with chuck, blank to be fixed, then the shape of processing cutter change blank, size and surface quality etc. are used, existing chuck generally comprises fixed mount, turning cylinder and pawl dish, the installing hole that pawl dish is fixed on fixed mount is connected with turning cylinder, and the opening of pawl dish can tighten, in use need to pull a pull bar be connected with pawl dish by hand, pawl dish is followed pull bar and is moved, because the position-limiting action of fixed mount median claw dish installing port makes pawl dish tighten.In use, labor strength is large for this device, and use very inconvenience, affect working (machining) efficiency, when manually operated pull bar slightly loosens simultaneously, pawl dish easily unclamps, and impact is normally produced.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of belt pulley automatic clamping device, can also keep stable by Automatic-clamping workpiece, reduce labour intensity, improve automaticity.
For achieving the above object, the utility model proposes a kind of belt pulley automatic clamping device, comprise fixed mount, turning cylinder and pawl dish, the installing hole that described pawl dish is fixed on fixed mount is connected with turning cylinder, and the opening of pawl dish can tighten, the center of described pawl dish offers the groove of taper, one is provided with the circular cone of pull bar in described groove, one end of described pull bar is passed pawl dish and stretches out from turning cylinder, described turning cylinder is provided with drive, the end of pull bar external part is fixed with and pulls block, described pulling between block and drive is provided with cylinder mechanism, control cylinder mechanism pulls pull block make its dorsad fixed mount move.Adopt after such scheme, utilize cylinder mechanism can promote to pull block make its dorsad fixed mount move, thus the opening of pawl dish is tightened, so that fix belt pulley blank, change traditional-handwork and pull the mode that pawl dish is tightened, reduce labour intensity, improve working (machining) efficiency.
As preferably, described cylinder mechanism comprises the cylinder be fixed on fixed mount also can follow its pushing set of rotating and slip cap on the rotating shaft with suit, control described slip cap can promote pushing set and move, described slip cap is nested with a driving lever cover, one end pin joint of driving lever cover is fixed, and the other end is connected with described cylinder.Utilize cylinder to promote driving lever cover thus drive slip cap to move, adopting this structure, air cylinder driven is more reasonable, and slip cap moves more reliable.
As preferably, described slip cap offers allocating slot, driving lever puts and is provided with the gag lever post corresponding with allocating slot.The top of gag lever post is spacing in allocating slot, both can stir slip cap and move, and does not affect again slip cap and follows turning cylinder rotation, have advantage rational in infrastructure.
As preferably, described pushing set is provided with some tooth pushings, and one end of described tooth pushing is connected with pulling block, and the sidewall of its other end and slip cap is adjacent to.Utilize tooth pushing to promote to pull block to move, strengthen the reliability that pushing set promotes.
As preferably, described pawl dish comprises some blade tooths, and described blade tooth pin joint on the rotating shaft.Make blade tooth when by installing hole, because the spacing of installing hole can tighten, thus clamping belt wheel blank.
The beneficial effects of the utility model: the utility model can utilize cylinder mechanism promote pull block make its dorsad fixed mount move, thus the opening of pawl dish is tightened, so that fix belt pulley blank, compared with prior art, change traditional-handwork and pull the mode that pawl dish is tightened, reduce labour intensity, improve working (machining) efficiency.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A profile of Fig. 1.
In figure: 1-fixed mount, 2-turning cylinder, 3-pawl dish, 4-installing hole, 5-groove, 6-pull bar, 61-circular cone, 62-pull block, 7-drive sleeve, 8-cylinder, 9-pushing set, 10-slip cap, 11-driving lever cover, 12-allocating slot, 13-gag lever post, 14-tooth pushing, 31-blade tooth.
[detailed description of the invention]
Consult Fig. 1 and Fig. 2, the utility model comprises fixed mount 1, turning cylinder 2 and pawl dish 3, the installing hole 4 that described pawl dish 3 is fixed on fixed mount 1 is connected with turning cylinder 2, and the opening of pawl dish 3 can tighten, the center of described pawl dish 3 offers the groove 5 of taper, one is provided with the circular cone 61 of pull bar 6 in described groove 5, one end of described pull bar 6 is passed pawl dish 3 and stretches out from turning cylinder 2, described turning cylinder 2 is provided with drive 7, the end of pull bar 6 external part is fixed with and pulls block 62, described pulling between block 62 and drive 7 is provided with cylinder mechanism, control cylinder mechanism pulls pull block 62 make its dorsad fixed mount 1 move.
Concrete, described cylinder mechanism comprises the cylinder 8 be fixed on fixed mount 1 also can follow its pushing set 9 of rotating and slip cap 10 with being sleeved on turning cylinder 2, control described slip cap 10 can promote pushing set 9 and move, described slip cap 10 is socketed a driving lever cover 11, one end pin joint of driving lever cover 11 is fixed, and the other end is connected with described cylinder 8.Described slip cap 10 offers allocating slot 12, and driving lever cover 11 is provided with the gag lever post 13 corresponding with allocating slot 12.Described pushing set 10 is provided with some tooth pushings 14, and one end of described tooth pushing 14 is connected with pulling block 62, and the sidewall of its other end and slip cap 10 is adjacent to.Described pawl dish 3 comprises some blade tooths 31, and described blade tooth 31 pin joint is on turning cylinder 2.
In use, cylinder 8 is stretched by its piston rod thus promotes driving lever cover 11 the utility model, because one end pin joint of driving lever cover 11 is on support, gag lever post 13 is spacing in allocating slot 12, thus stir slip cap 10, utilize tooth pushing 14 that block 62 will be pulled to promote, thus pawl dish 3 is tightened.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (5)
1. a belt pulley automatic clamping device, comprise fixed mount (1), turning cylinder (2) and pawl dish (3), the installing hole (4) that described pawl dish (3) is fixed on fixed mount (1) is above connected with turning cylinder (2), and the opening of pawl dish (3) can tighten, it is characterized in that: the center of described pawl dish (3) offers the groove (5) of taper, one is provided with the circular cone (61) of pull bar (6) in described groove (5), one end of described pull bar (6) is passed pawl dish (3) and stretches out from turning cylinder (2), described turning cylinder (2) is provided with drive (7), the end of pull bar (6) external part is fixed with and pulls block (62), described pulling between block (62) and drive (7) is provided with cylinder mechanism, control cylinder mechanism pulls pulls block (62) to make it, and fixed mount (1) is mobile dorsad.
2. a kind of belt pulley automatic clamping device according to claim 1, it is characterized in that: described cylinder mechanism comprises the cylinder (8) that is fixed on fixed mount (1) and be sleeved on turning cylinder (2) upper and can follow its pushing set (9) of rotating and slip cap (10), control described slip cap (10) and pushing set (9) movement can be promoted, described slip cap (10) is nested with a driving lever cover (11), one end pin joint of described driving lever cover (11) is fixed, and the other end is connected with described cylinder (8).
3. a kind of belt pulley automatic clamping device according to claim 2, it is characterized in that: described slip cap (10) offers allocating slot (12), driving lever cover (11) is provided with the gag lever post (13) corresponding with allocating slot (12).
4. a kind of belt pulley automatic clamping device according to Claims 2 or 3, it is characterized in that: described pushing set (10) is provided with some tooth pushings (14), one end of described tooth pushing (14) is connected with pulling block (62), and the sidewall of its other end and slip cap (10) is adjacent to.
5. a kind of belt pulley automatic clamping device according to claim 1, is characterized in that: described pawl dish (3) comprises some blade tooths (31), and described blade tooth (31) pin joint is on turning cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856090.XU CN204338917U (en) | 2014-12-29 | 2014-12-29 | A kind of belt pulley automatic clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856090.XU CN204338917U (en) | 2014-12-29 | 2014-12-29 | A kind of belt pulley automatic clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204338917U true CN204338917U (en) | 2015-05-20 |
Family
ID=53222219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856090.XU Expired - Fee Related CN204338917U (en) | 2014-12-29 | 2014-12-29 | A kind of belt pulley automatic clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204338917U (en) |
-
2014
- 2014-12-29 CN CN201420856090.XU patent/CN204338917U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20161229 |