CN103111861A - Rotary type transmission centering clamping device - Google Patents
Rotary type transmission centering clamping device Download PDFInfo
- Publication number
- CN103111861A CN103111861A CN 201210523317 CN201210523317A CN103111861A CN 103111861 A CN103111861 A CN 103111861A CN 201210523317 CN201210523317 CN 201210523317 CN 201210523317 A CN201210523317 A CN 201210523317A CN 103111861 A CN103111861 A CN 103111861A
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- China
- Prior art keywords
- clamping device
- type transmission
- workpiece
- centering clamping
- rotary type
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- 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.)
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Abstract
The invention discloses a rotary type transmission centering clamping device and relates to a centering clamping device. The rotary type transmission centering clamping device comprises a base seat, two clamping jaws and an oval rotary block. The oval rotary block is hinged with the base seat. A section of arc-shaped groove of the same size is respectively formed on the two clamping jaws. Two ends of the oval rotary block are respectively connected with a sliding pin. The sliding pins penetrate through the arc-shaped grooves and are connected with the arc-shaped grooves in a sliding mode. The rotary type transmission centering clamping device overcomes the defect that a workpiece cannot be clamped or the workpiece cannot be fastened when clamped. So working efficiency is improved.
Description
Technical field
The present invention relates to the centering and clamping apparatus technical field, particularly a kind of rotary transmission centering and clamping apparatus.
Background technology
At present clamping device a large amount of use in machining, clamping device is that the workpiece of having good positioning is fixed on setting element in whole process reliably, and the occurrence positions mechanism that changes not.Do not allow to destroy the location of workpiece when clamping work pieces, and enough rigidity should be arranged, guarantee necessary clamping force, but should not damage the workpiece machined surface or make workpiece produce distortion, thereby guarantee machining accuracy.Because the outer surface of most of workpiece need to be processed, for the ease of the processing of frame to workpiece, present clamping device complex structure, and operation is comparatively inconvenient, be difficult to the workpiece clamping of feeling relieved, or centering clamp firm not, the poor effect that its centering is clamped, greatly reduce working (machining) efficiency, larger impact is played in production.
Summary of the invention
The invention provides a kind of simple in structurely, workpiece is easy to clamp or clamps firmly rotary transmission centering and clamping apparatus.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of rotary transmission centering and clamping apparatus, comprise pedestal, two jaws, oval switch block, oval switch block and pedestal are hinged, offer respectively one section identical deep-slotted chip breaker on two jaws, the two ends of oval switch block respectively are connected with sliding pin, and sliding pin and described deep-slotted chip breaker are slidably connected.
Beneficial effect: the present invention is simple in structure, be automatically connected in the sliding pin at oval switch block two ends by the rotation band of oval switch block, driving two jaws shrinks to the centre, put into inside workpiece for two with contraction, again rotate oval switch block make two jaws from the inside of workpiece with Workpiece clamping, make like this firm workpiece clamping.
Description of drawings
Fig. 1 is the schematic diagram of the rotary transmission centering and clamping apparatus of the present invention structure embodiment.
The specific embodiment
as shown in Fig. 1, a kind of rotary transmission centering and clamping apparatus of the present invention, comprise pedestal 1, left jaw 3, right jaw 2, oval switch block 5, oval switch block 5 is hinged with pedestal 1, left jaw 3, offer respectively one section identical deep-slotted chip breaker 4 on right jaw 2, the two ends of oval switch block 5 respectively are connected with sliding pin 6, sliding pin 6 passes in deep-slotted chip breaker 4 and is slidably connected with it, first along being rotated counterclockwise oval switch block 5, left jaw 3, right jaw 2 shrinks to the middle part to be drawn close, with the left jaw 3 that shrinks, right jaw 2 is put into the groove of workpiece to be clamped 7, then rotate clockwise oval switch block 5, until left jaw 3, right jaw 2 is with Workpiece clamping.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (1)
1. rotary transmission centering and clamping apparatus, it is characterized in that: comprise pedestal, two jaws, oval switch block, oval switch block and pedestal are hinged, offer respectively one section identical deep-slotted chip breaker on two jaws, the two ends of oval switch block respectively are connected with sliding pin, and sliding pin and described deep-slotted chip breaker are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210523317 CN103111861A (en) | 2012-12-09 | 2012-12-09 | Rotary type transmission centering clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210523317 CN103111861A (en) | 2012-12-09 | 2012-12-09 | Rotary type transmission centering clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103111861A true CN103111861A (en) | 2013-05-22 |
Family
ID=48410275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210523317 Pending CN103111861A (en) | 2012-12-09 | 2012-12-09 | Rotary type transmission centering clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103111861A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329639A (en) * | 2014-09-24 | 2015-02-04 | 无锡启晖光电科技有限公司 | Stage lamp and projection lamp focusing and quick clamping mechanism |
| CN105252398A (en) * | 2015-11-03 | 2016-01-20 | 厦门理工学院 | Self-centering clamp for special-shaped faucet |
| CN107263393A (en) * | 2017-08-17 | 2017-10-20 | 南京信息职业技术学院 | A kind of flat key plays key device |
| CN112693219A (en) * | 2020-12-28 | 2021-04-23 | 陕西北人印刷机械有限责任公司 | Pneumatic chuck device suitable for printing roller transmission of printing machine and using method thereof |
-
2012
- 2012-12-09 CN CN 201210523317 patent/CN103111861A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329639A (en) * | 2014-09-24 | 2015-02-04 | 无锡启晖光电科技有限公司 | Stage lamp and projection lamp focusing and quick clamping mechanism |
| CN105252398A (en) * | 2015-11-03 | 2016-01-20 | 厦门理工学院 | Self-centering clamp for special-shaped faucet |
| CN105252398B (en) * | 2015-11-03 | 2018-03-06 | 厦门理工学院 | The self-centering fixture of isomery tap |
| CN107263393A (en) * | 2017-08-17 | 2017-10-20 | 南京信息职业技术学院 | A kind of flat key plays key device |
| CN107263393B (en) * | 2017-08-17 | 2023-08-08 | 南京信息职业技术学院 | Flat key lifting device |
| CN112693219A (en) * | 2020-12-28 | 2021-04-23 | 陕西北人印刷机械有限责任公司 | Pneumatic chuck device suitable for printing roller transmission of printing machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |