CN103624590A - Linkage clamping device - Google Patents

Linkage clamping device Download PDF

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Publication number
CN103624590A
CN103624590A CN201310580441.9A CN201310580441A CN103624590A CN 103624590 A CN103624590 A CN 103624590A CN 201310580441 A CN201310580441 A CN 201310580441A CN 103624590 A CN103624590 A CN 103624590A
Authority
CN
China
Prior art keywords
pressing plate
press plate
moving press
screw rod
matrix
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
CN201310580441.9A
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 FENGGUO QIYANG TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
CHONGQING FENGGUO QIYANG TECHNOLOGY DEVELOPMENT 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 FENGGUO QIYANG TECHNOLOGY DEVELOPMENT Co Ltd filed Critical CHONGQING FENGGUO QIYANG TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201310580441.9A priority Critical patent/CN103624590A/en
Publication of CN103624590A publication Critical patent/CN103624590A/en
Pending legal-status Critical Current

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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
    • B23Q3/061Work-clamping means adapted for holding a plurality of workpieces
    • 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/08Devices for clamping a plurality of workpieces

Abstract

The invention relates to a clamping device, in particular to a linkage clamping device. The linkage clamping device comprises a base body and a screw. Four clamping platforms are arranged on the base body side by side. From the portion beside the clamping platform arranged at one side to the portion beside the clamping platform arranged at the other side, a first movable pressing plate, a second movable pressing plate, a first rotatable pressing plate and a second rotatable pressing plate are arranged in sequence. The screw penetrates through the first movable pressing plate and is fixedly connected with the second movable pressing plate. An adjustment nut is arranged on the portion, arranged at the outer side of the first movable pressing plate, of the screw. The middle of the first rotatable pressing plate and the middle of the second rotatable pressing plate are hinged to the base body. Connecting blocks hinged to the second movable pressing plate and the first rotatable pressing plate respectively are arranged at the bottom of the second movable pressing plate and at the bottom of the first rotatable pressing plate respectively. A sliding column is further arranged on the base body, wherein one end of the sliding column is hinged to a ball of the second rotatable pressing plate and the other end of the sliding column abuts against the first movable pressing plate. The linkage clamping device can clamp a plurality of workpieces at the same time, and therefore the machining efficiency is improved.

Description

Linkage clamp device
Technical field
The present invention relates to a kind of clamping device, be specifically related to a kind of linkage clamp device.
Background technology
In mechanical processing process, first workpiece to be processed to be clamped, to prevent in process that workpiece flies out, cause accident, clamping device to mainly contain wedge clamping device, helical clamping apparatus, eccentric clamping device, edge cam clamping device, pin chain clamping device and linkage clamp device.Wherein the advantage of linkage clamp device is: utilize a primary action power to realize synchronous clamping to workpiece.
Although existing linkage clamp device can meet the clamping demand of workpiece to a certain extent, in actual use, the shortcoming of existence is: the quantity of clamping work pieces is few simultaneously, so working (machining) efficiency is low.
Summary of the invention
The defect existing for above-mentioned prior art, the object of the present invention is to provide a kind of linkage clamp device, and this clamping device can clamp a plurality of workpiece simultaneously, so improved working (machining) efficiency.
For achieving the above object, technical scheme of the present invention is: linkage clamp device, comprise matrix, screw rod, wherein, on described matrix, be provided with side by side four clamping platforms, a side, by the clamping platform of opposite side, is provided with the first moving press plate, the second moving press plate, the first rotation pressing plate and the second rotation pressing plate successively, described screw rod runs through the first moving press plate and is fixedly connected with the second moving press plate, and the screw rod in the first moving press plate outside is provided with adjusting nut; Described the first rotation pressing plate and second rotates pressing plate middle part and is articulated with on matrix, and described the second moving press plate and first rotates the setting of pressing plate bottom and both hinged contiguous blocks; On matrix, be also provided with one end and second and rotate the traveller of pressing plate bulb hinged, the other end and the first moving press plate offset.
While adopting technique scheme, four workpiece are positioned over respectively to four clamping platforms, tighten adjusting nut, the first moving press plate, the second moving press plate be along screw rod move toward one another, and clamp respectively two workpiece; When the second moving press plate moves, pull the first rotation pressing plate from bottom, first rotates pressing plate around pin joint rotation and by Workpiece clamping; When the first moving press plate moves, promote traveller, now, traveller promotes second and rotates pressing plate bottom, and second rotates pressing plate rotates and clamping work pieces around pin joint.When the present invention tightens adjusting nut, can clamp four workpiece simultaneously, effectively improve the efficiency of processing.
Further, described adjusting nut is provided with handler, and handler is more laborsaving when tightening and unclamp nut.
Further, screw rod between described adjusting nut and the first moving press plate is provided with spheric washer, the contact-making surface of spheric washer both sides and nut and the first moving press plate is little, can reduce and tighten or unclamping the frictional force in adjusting nut process, so the wearing and tearing of nut, spheric washer and the first moving press plate are little.
Further, sheathed back-moving spring on the screw rod between described matrix and the first moving press plate, the second moving press plate; Described matrix and second rotates pressing plate top and is provided with main spring, unclamp after adjusting nut, back-moving spring can make the first moving press plate, the second moving press plate and the first rotation pressing plate automatically unclamp, and main spring can make the second rotation pressing plate automatically unclamp, so take out like a cork workpiece.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of linkage clamp device embodiment of the present invention.
The specific embodiment
As shown in Figure 1, a kind of linkage clamp device, comprise matrix 1, screw rod 4, wherein, on described matrix 1, be provided with side by side four clamping platforms 2, one side is other to the clamping platform 2 of opposite side, be provided with successively the first moving press plate 3, the second moving press plate 5, the first rotation pressing plate 7 and the second rotation pressing plate 11, described screw rod 4 runs through the first moving press plate 3 and is fixedly connected with the second moving press plate 5, the screw rod 4 in the first moving press plate 3 outsides is provided with adjusting nut 9, the screw rod 4 that adjusting nut 9 and the first moving press plate are 3 is provided with spheric washer, and adjusting nut 9 is provided with handler; Described the first rotation pressing plate 7 and second rotates pressing plate 11 middle parts and is articulated with on matrix 1, and it is all hinged with contiguous block 8 that described the second moving press plate 5 and first rotates pressing plate 7 bottoms; On matrix 1, be also provided with one end and second and rotate the traveller 10 of pressing plate 11 bulb hingeds, the other end and the first moving press plate 3 offset; In the present embodiment, sheathed back-moving spring 6 on the screw rod 4 between matrix 1 and the first moving press plate 3, the second moving press plate 5; Described matrix 1 and second rotates pressing plate 11 tops and is provided with main spring 12.
The concrete flow process of using:
As shown in Figure 1, four workpiece are positioned over respectively to four clamping platforms 2, pull handler and tighten adjusting nut 9, the first moving press plates 3 and move right, the second moving press plate 5 is moved to the left, and clamps two workpiece on first and second clamping platform 2; Meanwhile, the second moving press plate 5 is moved to the left, and pulls the first rotation pressing plate 7, the first to rotate pressing plates 7 left clockwise rotate and by the Workpiece clamping on the 3rd clamping platform 2 around pin joint by contiguous block 8 from bottom; When the first moving press plate 3 moves, promote traveller 10, now, traveller 10 promotes second and rotates pressing plate 11 bottoms, and second rotates pressing plate 11 rotates counterclockwise and clamp the 4th workpiece on clamping platform 2 around pin joint.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; do not departing under the prerequisite of 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 (4)

1. linkage clamp device, comprise matrix, screw rod, it is characterized in that, on described matrix, be provided with side by side four clamping platforms, one side is by the clamping platform of opposite side, be provided with successively the first moving press plate, the second moving press plate, the first rotation pressing plate and the second rotation pressing plate, described screw rod runs through the first moving press plate and is fixedly connected with the second moving press plate, and the screw rod in the first moving press plate outside is provided with adjusting nut; Described the first rotation pressing plate and second rotates pressing plate middle part and is articulated with on matrix, and described the second moving press plate and first rotates the setting of pressing plate bottom and both hinged contiguous blocks; On matrix, be also provided with one end and second and rotate the traveller of pressing plate bulb hinged, the other end and the first moving press plate offset.
2. linkage clamp device according to claim 1, is characterized in that, described adjusting nut is provided with handler.
3. linkage clamp device according to claim 1, is characterized in that, the screw rod between described adjusting nut and the first moving press plate is provided with spheric washer.
4. linkage clamp device according to claim 1, is characterized in that, sheathed back-moving spring on the screw rod between described matrix and the first moving press plate, the second moving press plate; Described matrix and second rotates pressing plate top and is provided with main spring.
CN201310580441.9A 2013-11-19 2013-11-19 Linkage clamping device Pending CN103624590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310580441.9A CN103624590A (en) 2013-11-19 2013-11-19 Linkage clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310580441.9A CN103624590A (en) 2013-11-19 2013-11-19 Linkage clamping device

Publications (1)

Publication Number Publication Date
CN103624590A true CN103624590A (en) 2014-03-12

Family

ID=50206230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310580441.9A Pending CN103624590A (en) 2013-11-19 2013-11-19 Linkage clamping device

Country Status (1)

Country Link
CN (1) CN103624590A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328477A (en) * 2015-11-30 2016-02-17 重庆渝记涵诚机械制造有限公司 Processing method for cross grooves of shifting fork rod
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
CN107470955A (en) * 2017-09-29 2017-12-15 利辛县雨若信息科技有限公司 A kind of automotive wheel support special hydraulic clamp
CN109693130A (en) * 2019-03-06 2019-04-30 常州机电职业技术学院 Gear box of tractor shift fork more than one piece clamping fraise jig
WO2020140883A1 (en) * 2019-01-02 2020-07-09 上海量乘机电科技有限公司 Electrical appliance apparatus and electrical connection assembly
CN112756656A (en) * 2021-01-01 2021-05-07 王兴宾 Novel multi-station numerical control drilling machine for machining radial holes of shaft sleeve type parts
CN113524068A (en) * 2021-06-21 2021-10-22 重庆尊航机械制造有限公司 Adjustable frame positioning tool

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328477A (en) * 2015-11-30 2016-02-17 重庆渝记涵诚机械制造有限公司 Processing method for cross grooves of shifting fork rod
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
CN107470955A (en) * 2017-09-29 2017-12-15 利辛县雨若信息科技有限公司 A kind of automotive wheel support special hydraulic clamp
CN107470955B (en) * 2017-09-29 2020-04-17 利辛县雨若信息科技有限公司 Special hydraulic fixture for automobile wheel support
WO2020140883A1 (en) * 2019-01-02 2020-07-09 上海量乘机电科技有限公司 Electrical appliance apparatus and electrical connection assembly
US11715609B2 (en) 2019-01-02 2023-08-01 Shanghai Leading Connection Mechatronics Technology Co., Ltd. Electrical appliance and electrical connection assembly
CN109693130A (en) * 2019-03-06 2019-04-30 常州机电职业技术学院 Gear box of tractor shift fork more than one piece clamping fraise jig
CN109693130B (en) * 2019-03-06 2024-03-26 常州机电职业技术学院 Multi-piece clamping milling machine fixture for shifting fork of tractor gearbox
CN112756656A (en) * 2021-01-01 2021-05-07 王兴宾 Novel multi-station numerical control drilling machine for machining radial holes of shaft sleeve type parts
CN113524068A (en) * 2021-06-21 2021-10-22 重庆尊航机械制造有限公司 Adjustable frame positioning tool
CN113524068B (en) * 2021-06-21 2023-04-28 湖北九霖机械装备有限公司 Adjustable frame positioning tool

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140312

WD01 Invention patent application deemed withdrawn after publication