CN104175147A - Manual rapid binding clasp - Google Patents

Manual rapid binding clasp Download PDF

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Publication number
CN104175147A
CN104175147A CN201410467580.5A CN201410467580A CN104175147A CN 104175147 A CN104175147 A CN 104175147A CN 201410467580 A CN201410467580 A CN 201410467580A CN 104175147 A CN104175147 A CN 104175147A
Authority
CN
China
Prior art keywords
positioning support
transmission shaft
force transmission
pressing plate
cam handle
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.)
Granted
Application number
CN201410467580.5A
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Chinese (zh)
Other versions
CN104175147B (en
Inventor
宋宝炜
耿秋颖
王思聪
杨铁峰
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.)
Shenyang Aircraft Industry Group Co Ltd
Original Assignee
Shenyang Aircraft Industry Group 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 Shenyang Aircraft Industry Group Co Ltd filed Critical Shenyang Aircraft Industry Group Co Ltd
Priority to CN201410467580.5A priority Critical patent/CN104175147B/en
Publication of CN104175147A publication Critical patent/CN104175147A/en
Application granted granted Critical
Publication of CN104175147B publication Critical patent/CN104175147B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means

Abstract

The invention relates to a manual rapid binding clasp. Press plates are arranged on two sides of a positioning support, the press plate on one side is movably connected with a cam handle, the press plate on the other side is provided with a locking device, a symmetrical-structure U-shaped connecting frame, a pull spring and a force transmission shaft are sequentially arranged on the positioning support along the central line of the positioning support from top to bottom, the two ends of the force transmission shaft make contact with the cam handle and the locking device respectively, and the two ends of the pull spring and the two ends of the U-shaped connecting frame are fixedly connected with the press plates on the two sides respectively. The manual rapid binding clasp can simultaneously clamp two parts, shorten clamping time and improve work efficiency and is safe and reliable.

Description

Manual quick clamp device
Technical field
The present invention relates to a kind of manual quick clamp device, while being applicable to CNC milling machine and common iron bed milled part, need the workplace of quick positioning and clamping.
Background technology
At present, when CNC milling machine and plain-milling machine milled part, still with pressing plate, by tightening screw, carry out workpiece pressing. process part and also will unclamp screw and pull down pressing plate, soldering part, sometimes also need to clamp part. be also to adopt this method of pressing plate compressing component, this method clamping time is long, production efficiency is low, especially very large on production efficiency impact when batch production.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of manual quick clamp device, by cam handle, power is passed to force transmission shaft, and then drive two side guides to carry out clamping to workpiece, not only two parts of clamping simultaneously, reduce the clamping time, and there is self-locking performance.
For overcoming the above problems, concrete technical scheme of the present invention is as follows: a kind of manual quick clamp device, positioning support both sides are equipped with pressing plate, on one side guide, be connected with cam handle, opposite side pressing plate is provided with locking device, positioning support is provided with U-shaped link, extension spring and the force transmission shaft of symmetrical structure from top to bottom successively along its center line, force transmission shaft two ends contact with locking device point with cam handle respectively, and extension spring is all fixedly connected with two side guides with U-shaped link two ends.By oscillating cam handle, make to move through force transmission shaft and pass to pressing plate, extension spring band dynamic pressure plate clamping work pieces, completes workpiece location, shortens and produces time, enhances productivity.
Preferably, the center line of described U-shaped link, extension spring and force transmission shaft is all vertical with the center line of positioning support, and the upper surface of positioning support is provided with two workbench, and two workbench are symmetrical about the center line of positioning support.On same positioning support, be provided with two workbench, can swing a cam handle and complete the clamping to two workpiece, increase work efficiency.
Preferably, described cam handle is flexibly connected by bearing pin with pressing plate.Being convenient to cam handle rotates with respect to pressing plate.
Preferably, described locking device is comprised of locking nut and adjustment screw, and the ailhead axial line of adjusting screw overlaps with the axial line of force transmission shaft.
Preferably, the upper surface of described pressing plate and the peak of positioning support are at same plane.
The beneficial effect that the present invention brings is: cam handle is made cam-type, make swift to operate laborsaving, increased the thrust of pressing plate, can self-locking, safe and reliable, positioning support is provided with force transmission shaft, can one-time positioning clamp two workpiece, parallelly with force transmission shaft designed an extension spring, while processing workpiece, unclamping cam handle pressing plate can open automatically, this device can be realized clamping, location once completes, and reduces the clamping time, has improved production efficiency, safe and reliable, be applicable to the production of parts batch.
Accompanying drawing explanation
Fig. 1 is the structural representation of manual quick clamp device.
Wherein, 1-cam handle, 2-bearing pin, 4-pressing plate, 5-U type link, 6-positioning support, 8-extension spring, 9-force transmission shaft, 10-locking nut, 11-adjusts screw, 12-workbench.
The specific embodiment
A kind of manual quick clamp device, positioning support 6 both sides are equipped with pressing plate, on one side guide 4, be connected with cam handle 1, opposite side pressing plate 4 is provided with locking device, positioning support 6 is provided with U-shaped link 5, extension spring 8 and the force transmission shaft 9 of symmetrical structure from top to bottom successively along its center line, force transmission shaft 9 two ends contact with locking device point with cam handle 1 respectively, and extension spring 8 is all fixedly connected with two side guides 4 with U-shaped link 5 two ends.By oscillating cam handle 1, make to move through force transmission shaft 9 and pass to pressing plate 4, extension spring 8 band dynamic pressure plate 4 clamping work pieces, complete workpiece location, shorten and produce time, enhance productivity.
Preferably, the center line of described U-shaped link 5, extension spring 8 and force transmission shaft 9 is all vertical with the center line of positioning support 6, and it is symmetrical about the center line of positioning support 6 that the upper surface of positioning support 6 is provided with 12, two workbench 12 of two workbench.On same positioning support 6, be provided with two workbench 12, can swing a cam handle 1 and complete the clamping to two workpiece, increase work efficiency.
Preferably, described cam handle 1 is flexibly connected by bearing pin with pressing plate 4.Be convenient to cam handle 1 and do oscillating motion with respect to pressing plate 4.
Preferably, described locking device is comprised of locking nut 10 and adjustment screw 11, and the ailhead axial line of adjusting screw 11 overlaps with the axial line of force transmission shaft 9.
Preferably, the peak of the upper surface of described pressing plate 4 and positioning support 6 is at same plane.
The course of work:
The workpiece of required clamping is placed on workbench upper surface, rotating cam handle 1, cam handle 1 passes to force transmission shaft 9 by power, and force transmission shaft 9 passes to pressing plate 4 by power, and under the effect of U-shaped link 5, two side guides 4 are simultaneously to Workpiece clamping, complete Workpiece clamping location, then workpiece is carried out to milling, when clamped workpiece completes, add man-hour, counter-rotation cam handle 1, two side guides 4 are automatically opened pressing plate 4 under the elastic force of extension spring 8, take out workpiece.
When accessory size changes while can't clip part, regulate and adjust screw 11 to correct position, screwing locking nut 10, to prevent from adjusting screw 11 loosening.

Claims (5)

1. a manual quick clamp device, it is characterized in that: positioning support both sides are equipped with pressing plate, on one side guide, be connected with cam handle, opposite side pressing plate is provided with locking device, positioning support is provided with U-shaped link, extension spring and the force transmission shaft of symmetrical structure from top to bottom successively along its center line, force transmission shaft two ends contact with locking device point with cam handle respectively, and extension spring is all fixedly connected with two side guides with U-shaped link two ends.
2. manual quick clamp device as claimed in claim 1, it is characterized in that: the center line of described U-shaped link, extension spring and force transmission shaft is all vertical with the center line of positioning support, the upper surface of positioning support is provided with two workbench, and two workbench are symmetrical about the center line of positioning support.
3. manual quick clamp device as claimed in claim 1, is characterized in that: described cam handle is flexibly connected by bearing pin with pressing plate.
4. manual quick clamp device as claimed in claim 1, is characterized in that: described locking device is comprised of locking nut and adjustment screw, and the ailhead axial line of adjusting screw overlaps with the axial line of force transmission shaft.
5. manual quick clamp device as claimed in claim 1, is characterized in that: the upper surface of described pressing plate and the peak of positioning support are at same plane.
CN201410467580.5A 2014-09-15 2014-09-15 Manual quick clamp device Active CN104175147B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410467580.5A CN104175147B (en) 2014-09-15 2014-09-15 Manual quick clamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410467580.5A CN104175147B (en) 2014-09-15 2014-09-15 Manual quick clamp device

Publications (2)

Publication Number Publication Date
CN104175147A true CN104175147A (en) 2014-12-03
CN104175147B CN104175147B (en) 2016-09-07

Family

ID=51956647

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410467580.5A Active CN104175147B (en) 2014-09-15 2014-09-15 Manual quick clamp device

Country Status (1)

Country Link
CN (1) CN104175147B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105945603A (en) * 2016-06-13 2016-09-21 沈阳飞机工业(集团)有限公司 Rocker arm part notch processing clamp and using method thereof
CN106002383A (en) * 2016-07-07 2016-10-12 杭州前进齿轮箱集团股份有限公司 Floating clamping positioning force-bearing independent unit
CN110560916A (en) * 2019-10-07 2019-12-13 南京理工大学北方研究院 equipment and method for marking on surface of aluminum alloy anode layer by using laser

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386697A2 (en) * 2002-08-02 2004-02-04 Luciano Migliori Clamping device for work pieces
CN102019458A (en) * 2009-09-19 2011-04-20 李立群 Multi-workpiece milling jig
CN103111866A (en) * 2012-12-09 2013-05-22 重庆盾铭电磁阀有限公司 Eccentric centering clamping device
CN203171273U (en) * 2012-12-10 2013-09-04 重庆盾铭电磁阀有限公司 Sliding type double-arm centering and clamping device
CN103753242A (en) * 2013-11-25 2014-04-30 重庆舰帏机械有限公司 Crankshaft clamp
CN203665109U (en) * 2013-12-04 2014-06-25 重庆市南川区盖石生态农业有限责任公司 Fast clamping mechanism with cam
CN203751760U (en) * 2014-02-28 2014-08-06 重庆宏嘉农资有限公司 Agricultural machine cylinder cover maintaining and clamping device
CN204108704U (en) * 2014-09-15 2015-01-21 沈阳飞机工业(集团)有限公司 Manual quick clamp device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386697A2 (en) * 2002-08-02 2004-02-04 Luciano Migliori Clamping device for work pieces
CN102019458A (en) * 2009-09-19 2011-04-20 李立群 Multi-workpiece milling jig
CN103111866A (en) * 2012-12-09 2013-05-22 重庆盾铭电磁阀有限公司 Eccentric centering clamping device
CN203171273U (en) * 2012-12-10 2013-09-04 重庆盾铭电磁阀有限公司 Sliding type double-arm centering and clamping device
CN103753242A (en) * 2013-11-25 2014-04-30 重庆舰帏机械有限公司 Crankshaft clamp
CN203665109U (en) * 2013-12-04 2014-06-25 重庆市南川区盖石生态农业有限责任公司 Fast clamping mechanism with cam
CN203751760U (en) * 2014-02-28 2014-08-06 重庆宏嘉农资有限公司 Agricultural machine cylinder cover maintaining and clamping device
CN204108704U (en) * 2014-09-15 2015-01-21 沈阳飞机工业(集团)有限公司 Manual quick clamp device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105945603A (en) * 2016-06-13 2016-09-21 沈阳飞机工业(集团)有限公司 Rocker arm part notch processing clamp and using method thereof
CN106002383A (en) * 2016-07-07 2016-10-12 杭州前进齿轮箱集团股份有限公司 Floating clamping positioning force-bearing independent unit
CN110560916A (en) * 2019-10-07 2019-12-13 南京理工大学北方研究院 equipment and method for marking on surface of aluminum alloy anode layer by using laser

Also Published As

Publication number Publication date
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