CN202571928U - Workpiece clamping device - Google Patents
Workpiece clamping device Download PDFInfo
- Publication number
- CN202571928U CN202571928U CN 201220159316 CN201220159316U CN202571928U CN 202571928 U CN202571928 U CN 202571928U CN 201220159316 CN201220159316 CN 201220159316 CN 201220159316 U CN201220159316 U CN 201220159316U CN 202571928 U CN202571928 U CN 202571928U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- clamping device
- pedestal
- base
- spring
- 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
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Abstract
The utility model discloses a workpiece clamping device. The device comprises a base, an installation part, a wedge-shaped press block, a locking part, a clamping claw, fixed parts and a spring, wherein the installation part is arranged on the base, the wedge-shaped press block is arranged on the base via the locking part, at least two groups of fixed parts are respectively arranged at the two sides of the base and the clamping claw, the two ends of the spring are respectively arranged on the fixed parts of the base and the clamping claw, and the spring is used for tightly pulling the clamping claw on the base. The workpiece clamping device provided by the utility model is simple in structure and accurate in positioning, is convenient to use, and can be widely applied to a numerical control machine, and the unqualified workpiece caused by improper clamping can be effectively reduced.
Description
Technical field
The utility model relates to a kind of Digit Control Machine Tool device, specifically Workpiece clamping device.
Background technology
In machine industry, many workpieces to be machined that are fixed with side surface of workpiece are arranged, this type workpiece to be machined tends to make the workpiece come-up that is fixed when being fixed, and the workpiece location is inaccurate, causes workpiece to be machined defective.
Summary of the invention
The purpose of the utility model is the deficiency that exists to prior art, and a kind of Workpiece clamping device is provided, and it is simple in structure, accurate positioning, easy to use.
For realizing above-mentioned utility model purpose, the technical scheme that the utility model adopts is a kind of Workpiece clamping device, comprises pedestal, installing component, wedge shape briquetting, locking member, jaw, fixed part and spring; Said installing component is arranged on the pedestal; The wedge shape briquetting is installed on the pedestal through locking member, and fixed part has two groups at least, is installed in the both sides of pedestal and jaw respectively; The two ends of spring are installed in respectively on the fixed part of pedestal and jaw, are used for the jaw tension at pedestal.
Said installing component is a mounting screw.
Said locking member is a lock-screw.
Said fixed part is pin.
Said spring is an extension spring.
The rotational lock screw, the wedge shape briquetting moves up and down on pedestal, through the interaction on the inclined-plane on wedge shape briquetting and the jaw and the stretching action of spring, jaw is outwards passed and retraction, to reach the purpose that clamps and unclamp workpiece.Because the existence on inclined-plane, jaw not only provides the horizontal component of fixation workpiece when the clamping workpiece, and the vertical stress component that prevents the workpiece come-up also is provided.
Beneficial effect: the Workpiece clamping device that the utility model provides, simple in structure, accurate positioning, easy to use can be widely used in the Digit Control Machine Tool processing, and it is defective to effectively reduce the workpiece that causes because clamping is improper.
Description of drawings
Fig. 1 is the utility model user mode cross-sectional view, and 8 is work top among the figure, and 9 is fixed block, and 10 is workpiece;
Fig. 2 is the vertical view of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, further illustrate the utility model, present embodiment is being to implement under the prerequisite with the utility model technical scheme, should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope.
Like Fig. 1 and shown in Figure 2, a kind of Workpiece clamping device comprises pedestal 1, mounting screw 2, wedge shape briquetting 3, lock-screw 4, jaw 5, pin 6 and extension spring 7.Pedestal 1 is fixed on the work top 8 through mounting screw 2; Wedge shape briquetting 3 is installed on the pedestal 1 through lock-screw 4; Two groups totally four pins 6 be installed in the both sides of pedestal 1 and jaw 5 respectively; The two ends of extension spring 7 are installed in respectively on the pin 6 of pedestal 1 and jaw 5, are used for jaw 5 tensions at pedestal 1.
During use, rotational lock screw 4 moves up lock-screw 4.Under the interaction on the inclined-plane on extension spring 7 and jaw 5, wedge shape briquetting 3, wedge shape briquetting 3 moves up, and jaw 5 inwardly bounces back.Workpiece 10 is placed on the work top 8, and a side is with fixed block 9 location.Rotational lock screw 4 moves down lock-screw 4, and wedge shape briquetting 3 moves down under the effect of lock-screw.Jaw 5 is outwards passed, to reach the purpose of clamping workpiece 10 under the effect on the inclined-plane on the wedge shape briquetting 3.
Claims (5)
1. a Workpiece clamping device is characterized in that: comprise pedestal (1), installing component (2), wedge shape briquetting (3), locking member (4), jaw (5), fixed part (6) and spring (7); Said installing component (2) is arranged on the pedestal (1); Wedge shape briquetting (3) is installed on the pedestal (1) through locking member (4); Fixed part (6) has two groups at least; Be installed in the both sides of pedestal (1) and jaw (5) respectively, the two ends of spring (7) are installed in respectively on the fixed part of pedestal (1) and jaw (5), are used for jaw (5) tension in pedestal (1).
2. according to the said a kind of Workpiece clamping device of claim 1, it is characterized in that: said installing component (2) is a mounting screw.
3. according to the said a kind of Workpiece clamping device of claim 1, it is characterized in that: said locking member (4) is a lock-screw.
4. according to the said a kind of Workpiece clamping device of claim 1, it is characterized in that: said fixed part (6) is pin.
5. according to the said a kind of Workpiece clamping device of claim 1, it is characterized in that: said spring (7) is an extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159316 CN202571928U (en) | 2012-04-16 | 2012-04-16 | Workpiece clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159316 CN202571928U (en) | 2012-04-16 | 2012-04-16 | Workpiece clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571928U true CN202571928U (en) | 2012-12-05 |
Family
ID=47241379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220159316 Expired - Fee Related CN202571928U (en) | 2012-04-16 | 2012-04-16 | Workpiece clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972330A (en) * | 2015-07-16 | 2015-10-14 | 佛山市普拉迪数控科技有限公司 | Machine tool provided with multi-station clamp |
-
2012
- 2012-04-16 CN CN 201220159316 patent/CN202571928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972330A (en) * | 2015-07-16 | 2015-10-14 | 佛山市普拉迪数控科技有限公司 | Machine tool provided with multi-station clamp |
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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: 20121205 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |