CN201128070Y - Clamping device floating indenter - Google Patents
Clamping device floating indenter Download PDFInfo
- Publication number
- CN201128070Y CN201128070Y CNU2007200449393U CN200720044939U CN201128070Y CN 201128070 Y CN201128070 Y CN 201128070Y CN U2007200449393 U CNU2007200449393 U CN U2007200449393U CN 200720044939 U CN200720044939 U CN 200720044939U CN 201128070 Y CN201128070 Y CN 201128070Y
- Authority
- CN
- China
- Prior art keywords
- briquetting
- press block
- straight pin
- workpiece
- pressure head
- 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 relates to a floating pressure head of a gripping holder, which comprises a rocking coupler support rotating around a stationary shaft, the pressing section of the rocking coupler support is provided with a floating press block connected with a straight pin. The press block is composed of an inner press block and an outer press block, the inner press block is connected with the rocking coupler support through the straight pin, the outer press block is connected with the inner press block through the straight pin, the two straight pins are vertical to each other and parallel to the pressing plane of the outer press block. The floating pressure head has simple structure and low cost, and is applied to the machinable gripping holder; when the press blocks press a workpiece, the position of the workpiece can be automatically and fine adjusted, and the surface-contact is realized, the gripping is reliable and the clamp force is large, so the quality requirement of processing the workpiece can be ensured.
Description
Technical field
The utility model relates to a kind of unsteady pressure head of the clamping device that is used for machining, particularly clamping device.
Background technology
In various machining process, bound clamping device, wherein directly the pressure head of workpiece pressing is most important.In numerous pressure head structures, what use morely is to adopt centering block to rotate around fixed axis, according to the transmission that lever principle is come realizable force, and the effect that can play simplified structure, increases clamping force.Because centering block is pressed to workpiece with rotation mode, may be a contact or line contact with contacting of workpiece, it is unreliable to clamp, thereby influences the crudy of workpiece.Also have and adopt floating type swing, but structure is complicated, the processing cost height, flexibility and reliability is not good enough.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, cost is low, uses flexibly, reliable, the clamping device that can guarantee the workpiece processing request pressure head that floats.
The technical solution of the utility model is: the clamping device pressure head that floats comprises a centering block that rotates around fixed axis, and its improvements are that the position that compresses of centering block is provided with floating type briquetting, is connected by straight pin between this floating type briquetting and the centering block, and the junction is gapped.
Described floating type briquetting is made of interior briquetting and outer briquetting, and interior briquetting is connected with centering block by straight pin, and outer briquetting is connected with interior briquetting by straight pin, and two straight pins are perpendicular, and all are parallel to the clamping plane of outer briquetting.
The utility model is provided with the briquetting that is connected by straight pin at the position that compresses of centering block, and the junction is gapped, and when compressing, briquetting can be done small adjustment, becomes face to contact with workpiece, improves clamping reliability.Briquetting is divided into inside and outside two, and the straight pin that connects usefulness is perpendicular, and more flexibly, effectively, the further raising clamped effect when briquetting was adjusted.The utility model is simple in structure, handling ease, and cost is low, reliable clamping, clamping force is big, can guarantee the workpiece processing request.
Description of drawings
It shown in the accompanying drawing the utility model structural representation.
The specific embodiment
Referring to accompanying drawing, the position that compresses of centering block 1 is provided with interior briquetting 3 and outer briquetting 5, and interior briquetting is connected by straight pin 2 with centering block, outer briquetting is connected by straight pin 4 with interior briquetting, the junction is all gapped, and straight pin 2 is perpendicular with straight pin 4, and all is parallel to the clamping plane of outer briquetting.During work, the slide block 8 in the clamping device promotes the roller 9 on the centering block under cylinder (or oil cylinder) drives, and makes centering block around fixed axis 7 rotations, thereby makes outer briquetting workpiece pressing 6, and inside and outside briquetting is adjusted position, reliable clamping automatically when contact workpiece.The outer briquetting vertical central plane that centering block makes when designing arrives the distance of fixed axis 7 less than the distance of roller 9 to fixed axis 7, just can increase clamping force.
Claims (2)
1, a kind of clamping device pressure head that floats comprises a centering block that rotates around fixed axis, it is characterized in that the position that compresses of centering block is provided with floating type briquetting, is connected by straight pin between this floating type briquetting and the centering block, and the junction is gapped.
2, by the unsteady pressure head of the described clamping device of claim 1, it is characterized in that: described floating type briquetting is made of interior briquetting and outer briquetting, interior briquetting is connected with centering block by straight pin, outer briquetting is connected with interior briquetting by straight pin, two straight pins are perpendicular, and all are parallel to the clamping plane of outer briquetting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200449393U CN201128070Y (en) | 2007-11-20 | 2007-11-20 | Clamping device floating indenter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200449393U CN201128070Y (en) | 2007-11-20 | 2007-11-20 | Clamping device floating indenter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201128070Y true CN201128070Y (en) | 2008-10-08 |
Family
ID=40015895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200449393U Expired - Fee Related CN201128070Y (en) | 2007-11-20 | 2007-11-20 | Clamping device floating indenter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201128070Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103192193A (en) * | 2013-01-11 | 2013-07-10 | 浙江豪情汽车制造有限公司 | Follow-up compression projection welding electrode |
CN112518618A (en) * | 2020-11-30 | 2021-03-19 | 广东鼎泰机器人科技有限公司 | Pressing and holding mechanism for milling cutter material rod |
-
2007
- 2007-11-20 CN CNU2007200449393U patent/CN201128070Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103192193A (en) * | 2013-01-11 | 2013-07-10 | 浙江豪情汽车制造有限公司 | Follow-up compression projection welding electrode |
CN103192193B (en) * | 2013-01-11 | 2015-04-08 | 浙江豪情汽车制造有限公司 | Follow-up compression projection welding electrode |
CN112518618A (en) * | 2020-11-30 | 2021-03-19 | 广东鼎泰机器人科技有限公司 | Pressing and holding mechanism for milling cutter material rod |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |