CN202049020U - Clamping jaw device for holes of dynamic balancer - Google Patents
Clamping jaw device for holes of dynamic balancer Download PDFInfo
- Publication number
- CN202049020U CN202049020U CN2011201041778U CN201120104177U CN202049020U CN 202049020 U CN202049020 U CN 202049020U CN 2011201041778 U CN2011201041778 U CN 2011201041778U CN 201120104177 U CN201120104177 U CN 201120104177U CN 202049020 U CN202049020 U CN 202049020U
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- cone
- clamping jaw
- cylinder
- workpiece
- piston
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Abstract
The utility model discloses a clamping jaw device for holes of a dynamic balancer, which comprises a base and a cylinder fixedly connected onto the base. A cylinder cover is connected to the cylinder, a piston sealed with the inner wall of the cylinder is arranged in the cylinder, and a pressure spring is arranged between the cylinder cover and the piston. A cone with a small upper end and a large lower end is fixedly arranged on the cylinder cover and provided with a central hole, a rivet penetrating through the cylinder cover and the central hole of the cone is fixedly connected to the piston, a clamping jaw is fixedly connected to the rivet, and the inner wall of the clamping jaw has a taper matched with the outer wall of the cone. A workpiece supporting and positioning mechanism is arranged above the cone and on the periphery of the clamping jaw, and an air passage through an inner cavity of the cylinder is arranged on the cylinder. By means of the clamping jaw device, workpieces such as flanges, gears and the like can be well clamped, workpiece clamping is facilitated, and detection efficiency can be improved.
Description
Technical field:
The utility model relates to a kind of hole clamping jaw device of dynamic balancing machine.
Background technology:
The flange at general at present picture production and processing center, the factories such as gear on the automobile, workpiece such as the flange of producing, gear all need to carry out transient equilibrium and detect, owing to the big reason of amount just needs better, anchor clamps more easily, improve detection efficiency to axle type workpiece.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of hole clamping jaw device of dynamic balancing machine, is similar to the clamping of a large amount of property of workpiece such as flange, gear for convenience, thereby improves the detection efficiency to this type of workpiece.
The utility model technical solution problem adopts following technical scheme:
The hole clamping jaw device of dynamic balancing machine comprises:
Base and be connected in cylinder body on the described base, cylinder cap is connected on the described cylinder body, is provided with the piston with the inboard wall of cylinder block sealing in described cylinder body, and is provided with stage clip between described cylinder cap and piston;
On described cylinder cap, be installed with cone with center pit, described cone is big top and small bottom, be fixed with the blind rivet that passes cylinder cap and cone center pit on described piston, be fixed with jaw on the described blind rivet, the inwall of described jaw has and described cone outer wall matching taper; The periphery that reaches described jaw above described cone is provided with workpiece support and detent mechanism; Described cylinder body is provided with the air flue that connects inner chamber of cylinder block.
Design feature of the present utility model also is:
The periphery of described piston is provided with the O-ring seal that is sealed and matched with described inboard wall of cylinder block.
The top of described cone is provided with the workpiece positioning disk, and below and workpiece positioning disk that described workpiece positioning disk is positioned at described jaw are provided with the workpiece positioning key.
Periphery at described workpiece positioning disk is provided with the workpiece support dish, and described workpiece support dish is positioned on the end face of described cylinder cap.
Described workpiece support dish is provided with the workpiece support post.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model can play good clamping action to workpiece such as flange, gears, makes things convenient for the clamping of workpiece, to improve detection efficiency.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Number in the figure: 1 base, 2 cylinder bodies, 3 cylinder caps, 4 pistons, 5 stage clips, 6 cones, 7 blind rivets, 8 jaws, 9 air flues, 10 O-ring seals, 11 workpiece positioning disks, 12 workpiece positioning keys, 13 workpiece support dishes, 14 workpiece support posts.
Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment:
Embodiment: referring to Fig. 1, the hole clamping jaw device of the dynamic balancing machine of present embodiment comprises:
Base 1 and be connected in cylinder body 2 on the described base, cylinder cap 3 is connected on the described cylinder body 2, is provided with the piston 4 with the inboard wall of cylinder block sealing in described cylinder body, and is provided with stage clip 5 between described cylinder cap 3 and piston; On described cylinder cap 3, be installed with cone 6 with center pit, described cone is big top and small bottom, be fixed with the blind rivet 7 that passes cylinder cap and cone center pit on described piston, be fixed with jaw 8 on the described blind rivet 7, the inwall of described jaw has and described cone outer wall matching taper; The periphery that reaches described jaw above described cone 6 is provided with workpiece support and detent mechanism; Described cylinder body 2 is provided with the air flue 9 that connects inner chamber of cylinder block.
In specifically being provided with, the corresponding structure setting also comprises: the periphery of described piston 4 is provided with the O-ring seal 10 that cooperates with described cylinder body 2 inner wall sealings.
In concrete the use, in cylinder body 2, feed pressed gas by air flue 9, piston 4 up while stage clips 5 are compressed, piston 4 drives blind rivet 7 when up up, blind rivet 7 drives jaw 8 simultaneously and upwards slides along the conical surface of cone 6, and the reduced diameter of jaw 8 is sleeved on workpiece for measurement 15 periphery of jaw 8, workpiece 15 is supported by workpiece support dish 13 and workpiece support post 15, simultaneously by workpiece positioning disk 11 location and by workpiece positioning key 12 Fine Mapping.Reduce air pressure this moment, piston 4 is operation downwards under the reset response power of deadweight and stage clip, the jaw 8 that drives blind rivet 7 and periphery thereof is descending, external diameter increased when jaw 8 glided along the conical surface of cone 6, and with its clamping and positioning, can detect this moment to every technical indicator of workpiece from the endoporus of workpiece, after detection finishes, rising air pressure, blind rivet inverted running jaw can unclamp workpiece, and an operation is finished.
Claims (5)
1. the hole clamping jaw device of dynamic balancing machine is characterized in that comprising:
Base (1) and be connected in cylinder body (2) on the described base, cylinder cap (3) is connected on the described cylinder body (2), is provided with the piston (4) with the inboard wall of cylinder block sealing in described cylinder body, and is provided with stage clip (5) between described cylinder cap (3) and piston;
On described cylinder cap (3), be installed with cone (6) with center pit, described cone is big top and small bottom, on described piston, be fixed with the blind rivet (7) that passes cylinder cap and cone center pit, be fixed with jaw (8) on the described blind rivet (7), the inwall of described jaw has and described cone outer wall matching taper;
Be provided with workpiece support and detent mechanism in the top of described cone (6) and the periphery of described jaw;
Described cylinder body (2) is provided with the air flue (9) that connects inner chamber of cylinder block.
2. the hole clamping jaw device of dynamic balancing machine according to claim 1 is characterized in that, the periphery of described piston (4) is provided with the O-ring seal (10) that cooperates with described cylinder body (2) inner wall sealing.
3. the hole clamping jaw device of dynamic balancing machine according to claim 1, it is characterized in that, the top of described cone (6) is provided with workpiece positioning disk (11), and below and workpiece positioning disk that described workpiece positioning disk is positioned at described jaw (8) are provided with workpiece positioning key (12).
4. the hole clamping jaw device of dynamic balancing machine according to claim 3 is characterized in that, is provided with workpiece support dish (13) in the periphery of described workpiece positioning disk, and described workpiece support dish is positioned on the end face of described cylinder cap (3).
5. the hole clamping jaw device of dynamic balancing machine according to claim 4 is characterized in that, described workpiece support dish is provided with workpiece support post (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201041778U CN202049020U (en) | 2011-04-11 | 2011-04-11 | Clamping jaw device for holes of dynamic balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201041778U CN202049020U (en) | 2011-04-11 | 2011-04-11 | Clamping jaw device for holes of dynamic balancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049020U true CN202049020U (en) | 2011-11-23 |
Family
ID=44989326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201041778U Expired - Fee Related CN202049020U (en) | 2011-04-11 | 2011-04-11 | Clamping jaw device for holes of dynamic balancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243127A (en) * | 2011-04-11 | 2011-11-16 | 安徽维嘉星火动平衡制造有限公司 | Clamping jaw device for holes of dynamic balancing machine |
| CN102847967A (en) * | 2012-07-18 | 2013-01-02 | 李广法 | Chuck for machine tool |
-
2011
- 2011-04-11 CN CN2011201041778U patent/CN202049020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243127A (en) * | 2011-04-11 | 2011-11-16 | 安徽维嘉星火动平衡制造有限公司 | Clamping jaw device for holes of dynamic balancing machine |
| CN102847967A (en) * | 2012-07-18 | 2013-01-02 | 李广法 | Chuck for machine tool |
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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 |
Granted publication date: 20111123 Termination date: 20150411 |
|
| EXPY | Termination of patent right or utility model |