CN103111860A - Cam clamping device - Google Patents

Cam clamping device Download PDF

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Publication number
CN103111860A
CN103111860A CN 201210523316 CN201210523316A CN103111860A CN 103111860 A CN103111860 A CN 103111860A CN 201210523316 CN201210523316 CN 201210523316 CN 201210523316 A CN201210523316 A CN 201210523316A CN 103111860 A CN103111860 A CN 103111860A
Authority
CN
China
Prior art keywords
cam
clamping device
clamping
jaw
cross sliding
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.)
Pending
Application number
CN 201210523316
Other languages
Chinese (zh)
Inventor
姜静慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Dunming Valve Co Ltd
Original Assignee
Chongqing Dunming Valve Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Dunming Valve Co Ltd filed Critical Chongqing Dunming Valve Co Ltd
Priority to CN 201210523316 priority Critical patent/CN103111860A/en
Publication of CN103111860A publication Critical patent/CN103111860A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a cam clamping device, and relates to the technical field of clamping devices. The cam clamping device comprises a base seat, a horizontal sliding block, a clamping claw and a rack. The clamping claw is hinged with the rack, and is provided with a cam, the horizontal sliding block is provided with an arc-shaped segment and a reset spring, the cam is attached to the arc-shaped segment, and the reset spring is arranged between the base seat and the clamping claw. The cam clamping device overcomes the defects that a structure is complex, a workpiece is hard to clamp or clamping is not solid, and improves processing efficiency.

Description

A kind of cam clamping device
Technical field
The present invention relates to the clamping device technical field, particularly a kind of cam clamping device.
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 lathe to workpiece, present clamping device complex structure, and operation is comparatively inconvenient, be difficult to workpiece is clamped, or clamping is firm not, makes the poor effect of its clamping, greatly reduce working (machining) efficiency, larger impact is played in production.
Summary of the invention
The invention provides one simple in structure, to the cam clamping device of firm workpiece clamping.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of cam clamping device, comprise pedestal, cross sliding clock, jaw, frame, described jaw and frame are hinged, described jaw is provided with cam, and described cross sliding clock is provided with segmental arc, and cross sliding clock is provided with back-moving spring, cam and described segmental arc are fitted, and are provided with back-moving spring between described pedestal and jaw.
Beneficial effect: the present invention is simple in structure, rotates by pulling cross sliding clock band moving cam, finally drive jaw will, workpiece clamps, and adopts this interlock mode, clamps firmly, and compressed back-moving spring when passing through clamping work pieces, and clamping device is resetted.
Description of drawings
Fig. 1 is the schematic diagram of cam clamping device structure embodiment of the present invention.
The specific embodiment
As shown in Fig. 1, a kind of cam clamping device of the present invention, comprise pedestal 1, alignment pin 2, cross sliding clock 5, jaw 6, frame 8, jaw 6 is hinged with frame 8, and the lower end of jaw 6 is provided with cam 4, the right-hand member of described cross sliding clock 5 is provided with back-moving spring 32, the lower end of cross sliding clock 5 is provided with segmental arc, and cam 4 is fitted with described segmental arc, and pedestal 1 is provided with an alignment pin 2, be provided with back-moving spring 31 in alignment pin 2, alignment pin 2 is fitted with jaw 6.Cross sliding clock 5 is pulled left, back-moving spring 32 is stretched, contact the cam 4 of fitting with cross sliding clock 5 inclined-planes, bottom and drive jaws 6 motions, because jaw 6 and frame 8 are hinged, jaw 6 rotates workpiece 7 is clamped, and the alignment pin 2 that is arranged on pedestal 1 is upspring: unclamp cross sliding clock 5, because back-moving spring 32 shrinks, cam 4 is return in groove on cross sliding clock 5 bottoms, and jaw 6 unclamps the workpiece 7 of clamping, and jaw 6 presses down alignment pin 2.
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. cam clamping device, it is characterized in that, comprise pedestal, cross sliding clock, jaw, frame, described jaw and frame are hinged, described jaw is provided with cam, and described cross sliding clock is provided with segmental arc, and cross sliding clock is provided with back-moving spring, cam and described segmental arc are fitted, and are provided with back-moving spring between described pedestal and jaw.
CN 201210523316 2012-12-09 2012-12-09 Cam clamping device Pending CN103111860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210523316 CN103111860A (en) 2012-12-09 2012-12-09 Cam clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210523316 CN103111860A (en) 2012-12-09 2012-12-09 Cam clamping device

Publications (1)

Publication Number Publication Date
CN103111860A true CN103111860A (en) 2013-05-22

Family

ID=48410274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210523316 Pending CN103111860A (en) 2012-12-09 2012-12-09 Cam clamping device

Country Status (1)

Country Link
CN (1) CN103111860A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328534A (en) * 2015-11-28 2016-02-17 渝北区千里马模具加工厂 Deburring device for circular truncated cone shaped rubber workpiece
WO2020047946A1 (en) * 2018-09-07 2020-03-12 淄博齐鼎立专利信息咨询有限公司 Clamping hook for mechanical manufacturing
CN112357520A (en) * 2020-11-19 2021-02-12 浙江省东阳市东磁诚基电子有限公司 Circulation jig
CN112454196A (en) * 2020-10-30 2021-03-09 四川新易盛通信技术有限公司 Manual fixture for fixing micro chip

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328534A (en) * 2015-11-28 2016-02-17 渝北区千里马模具加工厂 Deburring device for circular truncated cone shaped rubber workpiece
WO2020047946A1 (en) * 2018-09-07 2020-03-12 淄博齐鼎立专利信息咨询有限公司 Clamping hook for mechanical manufacturing
CN112454196A (en) * 2020-10-30 2021-03-09 四川新易盛通信技术有限公司 Manual fixture for fixing micro chip
CN112357520A (en) * 2020-11-19 2021-02-12 浙江省东阳市东磁诚基电子有限公司 Circulation jig

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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