CN201744874U - Wedge-block type two-way clamping mechanism - Google Patents
Wedge-block type two-way clamping mechanism Download PDFInfo
- Publication number
- CN201744874U CN201744874U CN2010202349527U CN201020234952U CN201744874U CN 201744874 U CN201744874 U CN 201744874U CN 2010202349527 U CN2010202349527 U CN 2010202349527U CN 201020234952 U CN201020234952 U CN 201020234952U CN 201744874 U CN201744874 U CN 201744874U
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- bolt
- workpiece
- clamping mechanism
- wedge
- clamping
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- Expired - Fee Related
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Abstract
The utility model relates to a wedge-block type two-way clamping mechanism, belonging to a special milling clamp or a machining center clamp in machining. A bolt is in threaded connection with a body, a nut is in threaded connection with the bolt. A lock screw is in threaded connection with the body, and the front end is tightly propped on the bolt. A press block is glidingly connected with the body, and a wedge block is glidingly connected with the body and is glidingly connected with the press block. A spring is sheathed on the bolt, one end is propped on the body, and the other end is propped on the wedge block. With novel structure, the lateral clamping mechanism with two-way clamping force utilizes two inclined planes of different angles to have horizontal clamping force and downward component force for letting a workpiece to stick to a locating point. The clamping mechanism can effectively overcome the defect of workpiece cocking in the clamping process, eliminates the influence of artificial operation factors, and ensures the machining accuracy stability of workpiece in mass production.
Description
Technical field
The utility model relates to special-purpose milling clamper or the machining center anchor clamps in the machining.
Background technology
Material is the shell part of foundry goods; in the man-hour that adds of the first preface faying face; usually can take the clamping mode level of flat pliers mouth to clamp; but often there is bigger pattern draft in the outer surface owing to housing when clamping; the side direction level is easy to make the workpiece perk to break away from anchor point and destroys the location when clamping; cause the instability of workpiece machining accuracy; overcoming this kind situation way commonly used is after workpiece clamps; knock the upper surface of workpiece with strength with hammer; force workpiece and anchor point by tight; human factor is bigger, but also causes the damage of clamp mechanism easily.
Summary of the invention
The utility model provides a kind of Wedge-type bidirectional clamping mechanism, to solve workpiece perk in clamping process, to cause workpiece machining accuracy problem of unstable.The technical scheme that the utility model is taked is: bolt is threaded with body, nut is connected with bolt thread, lock-screw is threaded with body, front end and bolt hold out against, briquetting and body are slidingly connected, voussoir and body are slidingly connected, voussoir and briquetting are slidingly connected, spring housing on the bolt, an end withstands on the body, the other end withstands on the voussoir.
A kind of embodiment of the present utility model is: there is profile of tooth at the position that briquetting contacts with workpiece.
The utility model has the advantages that novel structure, side direction clamp mechanism with two-way clamping force, utilize the inclined-plane of two different angles on its structure, not only possesses horizontal clamping force, and have and make workpiece be affixed to the downward component of anchor point, in addition, the profile of tooth that increases with workpiece frictional force is arranged at the position that briquetting contacts with workpiece, increase the reliability that mechanism clamps, thereby can effectively overcome the perk of workpiece in clamping process, eliminate the influence of manual operation factor, guaranteed the stability of workpiece machining accuracy in the middle of producing in enormous quantities.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Bolt 1 is threaded with body 6, nut 2 is threaded with bolt 1, lock-screw 7 is threaded with body 6, front end and bolt 1 hold out against, briquetting 3 is slidingly connected with body 6, voussoir 4 is slidingly connected with body 6, voussoir 4 is slidingly connected with briquetting 3, and spring 5 is enclosed within on the bolt 1, an end withstands on the body 6, the other end withstands on the voussoir 4.
A kind of embodiment of the present utility model is: there is profile of tooth at the position that briquetting contacts with workpiece.
During clamping work pieces, fastening nut 2 moves down voussoir 4, compress spring 5 simultaneously, one face that baroclines is arranged on voussoir 4, can force the inclined-plane of briquetting 3 on body 6 to move right when it moves down, realize that workpiece clamps, in the clamping process, because briquetting 3 is the bevel direction motions on body 6, according to the force resolution principle, briquetting 3 promptly has horizontal clamping force that vertically downward clamping component is arranged again.When unclamping workpiece, behind the reverse rotation nut 2, voussoir 4 moves up under the acting in opposition of spring 5, and voussoir 4 has an acting in opposition inclined-plane in the left side, and drive briquetting 3 moves to the upper left side and realizes unclamping action.
Claims (2)
1. Wedge-type bidirectional clamping mechanism, it is characterized in that: bolt is threaded with body, nut is connected with bolt thread, lock-screw is threaded with body, front end and bolt hold out against, briquetting and body are slidingly connected, voussoir and body are slidingly connected, and voussoir and briquetting are slidingly connected, spring housing on the bolt, an end withstands on the body, the other end withstands on the voussoir.
2. Wedge-type bidirectional clamping mechanism according to claim 1 is characterized in that: there is profile of tooth at the position that briquetting contacts with workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202349527U CN201744874U (en) | 2010-06-18 | 2010-06-18 | Wedge-block type two-way clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202349527U CN201744874U (en) | 2010-06-18 | 2010-06-18 | Wedge-block type two-way clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744874U true CN201744874U (en) | 2011-02-16 |
Family
ID=43579546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202349527U Expired - Fee Related CN201744874U (en) | 2010-06-18 | 2010-06-18 | Wedge-block type two-way clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744874U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971491A (en) * | 2017-05-22 | 2017-07-21 | 肇庆市智高电机有限公司 | A kind of fire alarming device based on controlled in wireless |
| CN110293496A (en) * | 2019-07-19 | 2019-10-01 | 广州市诚涛机械有限公司 | A kind of measured material of auto parts and components |
| CN113231846A (en) * | 2021-04-30 | 2021-08-10 | 成都飞机工业（集团）有限责任公司 | Rapid clamping and jacking device for part blank face trimming and using method thereof |
-
2010
- 2010-06-18 CN CN2010202349527U patent/CN201744874U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971491A (en) * | 2017-05-22 | 2017-07-21 | 肇庆市智高电机有限公司 | A kind of fire alarming device based on controlled in wireless |
| CN110293496A (en) * | 2019-07-19 | 2019-10-01 | 广州市诚涛机械有限公司 | A kind of measured material of auto parts and components |
| CN113231846A (en) * | 2021-04-30 | 2021-08-10 | 成都飞机工业（集团）有限责任公司 | Rapid clamping and jacking device for part blank face trimming and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20110618 |