CN101862983A - Accurate grinding clamping tool - Google Patents

Accurate grinding clamping tool Download PDF

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Publication number
CN101862983A
CN101862983A CN 201010206407 CN201010206407A CN101862983A CN 101862983 A CN101862983 A CN 101862983A CN 201010206407 CN201010206407 CN 201010206407 CN 201010206407 A CN201010206407 A CN 201010206407A CN 101862983 A CN101862983 A CN 101862983A
Authority
CN
China
Prior art keywords
rod
clamping
handle
clamping tool
workpieces
Prior art date
Application number
CN 201010206407
Other languages
Chinese (zh)
Inventor
邱卫明
蔡敏华
Original Assignee
新杰克缝纫机股份有限公司
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 新杰克缝纫机股份有限公司 filed Critical 新杰克缝纫机股份有限公司
Priority to CN 201010206407 priority Critical patent/CN101862983A/en
Publication of CN101862983A publication Critical patent/CN101862983A/en

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Abstract

The invention discloses an accurate grinding clamping tool, belongs to a fixture clamp technology and particularly designs a clamping tool for accurately grinding a small plane workpiece during replacement, which is beneficial to quick replacement and positioning of workpieces. The accurate grinding clamping tool comprises a handle 1, an intermediate connecting rod 2, a clamping connecting rod 3, rubber pressure feet 4, a connecting rod seat 5, a fixed seat 6, an elastic press block 7 and a spring 8 and is characterized in that a compression spring 8 is arranged at the lower part of the elastic press block 7 to realize the rest of the workpieces during replacement. The intermediate connecting rod 2 and the clamping connecting rod 3 are driven by the handle 1 to enable the rubber pressure feet 4 to apply pressure on the elastic press block 7, so that the aim of locking the workpieces can be achieved. The realization method comprises the following realization mode: the handle 1 and the clamping connecting rod 3 are respectively hinged with the connecting rod seat 5 and the intermediate connecting rod 2 two by two; the intermediate connecting rod 2 and the clamping connecting rod 3 are driven by the handle 1 to rotate together, so that the rubber pressure feet 4 press the elastic press block 7 to fix the workpieces; and when the handle 1 and the intermediate connecting rod 2 are positioned on the same straight line, a mechanism is positioned at dead point position, so that the whole clamp has the self-locking function.

Description

A kind of accurate grinding clamping tool

Technical field:

The invention belongs to the frock clamp technology, particularly designed the clamp tool that is used to finish grind the facet workpiece, help the quick replacing and the location of workpiece.

Background technology:

Existing miniature workpiece finish grindes and adds man-hour, need carry out repeatedly resetting to miniature workpiece, and traditional clamp tool is when being positioned at fixation workpiece, clamping is more loaded down with trivial details with the process of changing workpiece, and the clamp tool that the present invention adopts utilizes the dead point of mechanism to realize the fixing of workpiece, and is simple to operate, practical, be convenient for changing workpiece, the efficient of clamping workpiece is provided.

Summary of the invention:

The objective of the invention is to design the clamp tool when being used to finish grind the replacing of facet workpiece, helped the quick replacing and the location of workpiece.

The present invention includes handle, intermediate connecting rod, clamping connecting rod, rubber presser feet, connecting rod base, holder, suppress piece, spring is characterized in that having designed the compression spring in the bottom of suppressing piece resetting when realizing changing workpiece.Simultaneously, designed by handle drive intermediate connecting rod and clamping connecting rod realization rubber presser feet and exerted pressure, reached the purpose of locking workpiece suppressing piece.It is implemented as follows: pass through turning handle, drive intermediate connecting rod and clamping connecting rod, thereby the rubber presser feet is exerted pressure to being placed on the workpiece that suppresses on the piece, and suppress spring has been installed under the piece, suppressing piece can slide up and down on holder, suppress the process spring compression that piece is exerted pressure by the rubber presser feet, provide workpiece to fix needed pressure.When middle connecting rod and handle are in a straight line, just in time be in the dead-centre position of mechanism like this, have muchly no matter suppress spring force under the piece, handle can not rebound all the time and can also guarantee the clamping force of workpiece.After a workpiece machined, release handle by the reset response of spring, reached the purpose that resets, and can realize the replacing of workpiece like this.

Principle of the present invention is simple, and the processing ease left-hand seat has greatly shortened clamping and the time of changing workpiece, has improved production efficiency.

Description of drawings:

Fig. 1 is the manual structural scheme of mechanism

Fig. 2 is an anchor clamps installation way schematic diagram

The specific embodiment:

With reference to Fig. 1, connecting rod base 5 is installed on the fixed head 6, handle 1 and clamping connecting rod 3 are by pin respectively and hinged in twos between connecting rod base 5 and the intermediate connecting rod 2, terminal at clamping connecting rod 3 by screw clamping rubber presser feet 4, on holder 6, two fixed blocks are installed, a guide pad is up and down arranged between two fixed blocks, two fixed blocks play position-limiting action, and guide pad plays guide effect up and down, put between two fixed blocks on the holder and matched in clearance between the guide pad with suppressing piece 7, with suppress the piece holder to the position of two fixed block levels, suppressing on 7 four angles of piece and mounting spring 8 between four correspondence positions on the holder 6, the installation site of connecting rod base 5 just makes that working as handle 1 just is pressed in the center of suppressing piece 8 toward the rubber presser feet 4 that presses down on the fashionable dress folder connecting rod 3, along with the increase of pressure, the spring compression is suppressed piece and is glided.

Claims (3)

1. an accurate grinding clamping tool comprises handle (1), intermediate connecting rod (2), clamping connecting rod (3), rubber presser feet (4), connecting rod base (5), holder (6), suppresses piece (7), spring (8), it is characterized in that having designed compression spring (8), resetting when realizing changing workpiece in the bottom of suppressing piece (7).
2. a kind of accurate grinding clamping tool according to claim 1 is characterized in that having designed handle (1), can realize being exerted pressure fast to suppressing piece (7) by its drive intermediate connecting rod (2) and clamping connecting rod (3) realization rubber presser feet (4).
3. a kind of accurate grinding clamping tool according to claim 1 is characterized in that suppressing piece (7) and can slide up and down a segment distance on holder (6), sliding process medi-spring (8) compression.
CN 201010206407 2010-06-11 2010-06-11 Accurate grinding clamping tool CN101862983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010206407 CN101862983A (en) 2010-06-11 2010-06-11 Accurate grinding clamping tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010206407 CN101862983A (en) 2010-06-11 2010-06-11 Accurate grinding clamping tool

Publications (1)

Publication Number Publication Date
CN101862983A true CN101862983A (en) 2010-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010206407 CN101862983A (en) 2010-06-11 2010-06-11 Accurate grinding clamping tool

Country Status (1)

Country Link
CN (1) CN101862983A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102095593A (en) * 2010-12-08 2011-06-15 浙江华电器材检测研究所 System for testing load durability of handheld electric tool and special test rack thereof
CN102095919A (en) * 2010-12-09 2011-06-15 浙江华电器材检测研究所 Leakage current test system for handheld type electric tools
CN103934768A (en) * 2014-04-21 2014-07-23 江苏赛康医疗设备有限公司 Work fixture for square hollow pipe
CN104149050A (en) * 2014-07-24 2014-11-19 苏州市华宁机械制造有限公司 Hinge lever clamping system for high-speed rails
CN104691934A (en) * 2015-02-10 2015-06-10 中国科学院苏州生物医学工程技术研究所 Locking and popping assembly
CN105058860A (en) * 2015-05-28 2015-11-18 苏州市华宁机械制造有限公司 Work fixture
CN104354123B (en) * 2014-09-16 2016-04-20 德清县华韵钢琴有限公司 A kind of piano cover plate clamping device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6377625A (en) * 1986-09-19 1988-04-07 Hitachi Chem Co Ltd Retaining jig for high surface pressure plate
CN2638926Y (en) * 2003-07-15 2004-09-08 保德科技（深圳）有限公司 Auto-regulation locking clamp
CN101664884A (en) * 2009-09-28 2010-03-10 河南柴油机重工有限责任公司 Fast compressing device for workpiece processing
CN201769106U (en) * 2010-06-11 2011-03-23 新杰克缝纫机股份有限公司 Clamp tool for fine grinding process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6377625A (en) * 1986-09-19 1988-04-07 Hitachi Chem Co Ltd Retaining jig for high surface pressure plate
CN2638926Y (en) * 2003-07-15 2004-09-08 保德科技（深圳）有限公司 Auto-regulation locking clamp
CN101664884A (en) * 2009-09-28 2010-03-10 河南柴油机重工有限责任公司 Fast compressing device for workpiece processing
CN201769106U (en) * 2010-06-11 2011-03-23 新杰克缝纫机股份有限公司 Clamp tool for fine grinding process

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102095593A (en) * 2010-12-08 2011-06-15 浙江华电器材检测研究所 System for testing load durability of handheld electric tool and special test rack thereof
CN102095593B (en) * 2010-12-08 2013-09-25 浙江华电器材检测研究所 System for testing load durability of handheld electric tool and special test rack thereof
CN102095919A (en) * 2010-12-09 2011-06-15 浙江华电器材检测研究所 Leakage current test system for handheld type electric tools
CN103934768A (en) * 2014-04-21 2014-07-23 江苏赛康医疗设备有限公司 Work fixture for square hollow pipe
CN104149050A (en) * 2014-07-24 2014-11-19 苏州市华宁机械制造有限公司 Hinge lever clamping system for high-speed rails
CN104354123B (en) * 2014-09-16 2016-04-20 德清县华韵钢琴有限公司 A kind of piano cover plate clamping device
CN104691934A (en) * 2015-02-10 2015-06-10 中国科学院苏州生物医学工程技术研究所 Locking and popping assembly
CN105058860A (en) * 2015-05-28 2015-11-18 苏州市华宁机械制造有限公司 Work fixture

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Application publication date: 20101020

C12 Rejection of a patent application after its publication