CN106425602A - Automatic clamping fixture for automatic centering and feeding - Google Patents

Automatic clamping fixture for automatic centering and feeding Download PDF

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Publication number
CN106425602A
CN106425602A CN201610879339.2A CN201610879339A CN106425602A CN 106425602 A CN106425602 A CN 106425602A CN 201610879339 A CN201610879339 A CN 201610879339A CN 106425602 A CN106425602 A CN 106425602A
Authority
CN
China
Prior art keywords
clamping
clamping fixture
automatic
fastening
fastening strips
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
CN201610879339.2A
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Chinese (zh)
Inventor
不公告发明人
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610879339.2A priority Critical patent/CN106425602A/en
Publication of CN106425602A publication Critical patent/CN106425602A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices 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
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers

Abstract

The invention discloses an automatic clamping fixture for automatic centering and feeding. The automatic clamping fixture comprises a feeding device and a clamping fixture; the clamping fixture includes a fixture base, two clamping bars symmetrically mounted on the fixture base left and right, a return spring and a limiting mechanism; the middle parts of the two clamping bars and the fixture base are rotationally connected; the return spring is connected between the tail parts of the two clamping bars; the two clamping bars are limited by the limiting mechanism to mutually open relative to initial positions without mutual closing; and convex clamping structures are arranged at the head parts of the two clamping bars. The automatic clamping fixture for hole-carried semicircular workpieces is simple in structure, can finish automatic centering, automatic feeding and automatic adjustment of the workpieces only by one cylinder, can finish workpiece clamping, is convenient to control, is suitable for automatically feeding and clamping the workpieces under the condition of such certain incoming directions as vibration disc outlets, and is higher in quick positioning efficiency.

Description

A kind of self-centering, the automatic clamping fixture of feeding
Technical field
The present invention relates to a kind of automatic clamping fixture, particularly a kind of semicircle workpiece automatic clamping fixture with holes.
Background technology
The present invention is directed a kind of semicircle workpiece, its side has circular hole, and this workpiece is more special, due to concrete Operation will use its side it is impossible to from the clamping of its two sides, will realize positioning clamping more difficult.
Content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, a kind of present invention structure of offer is simple, positioning is fast Automatic clamping fixture fast, easy to control.
Technical scheme：For achieving the above object, one kind of present invention semicircle with holes workpiece automatic clamping fixture includes sending Material device and clamping device, described clamping device includes clamping fixture seat, two fastening strips being left and right symmetrically arranged on clamping fixture seat, answers Position spring and position-limit mechanism, is to rotate to be connected between the middle part of two fastening strips and clamping fixture seat, the afterbody of two fastening strips it Between connect back-moving spring；Described two fastening strips mutually can only open with respect to initial position under the restriction of position-limit mechanism and not Can mutually close up；The head of described two fastening strips has raised clamping structure.
As the improvement further of technical solution of the present invention, described fastening strip generally strip, its head has triangle Shape bulge-structure is so that first taper into from the space between the fastening strip of two, the direction of clamping fixture seat away from clamping fixture seat again Become larger.
As the improvement further of technical solution of the present invention, the part of the head clamping workpiece of described fastening strip is laminating work The circular arc shaped portion of the arc-shaped of the part workpiece so that two fastening strips can be filled the span of a man's arms from both sides, the head of described two fastening strips Top is provided with groove so that first tapering into from the space between the fastening strip of two, the direction of clamping fixture seat away from clamping fixture seat again Become larger.
As the improvement further of technical solution of the present invention, described position-limit mechanism is spacing backing pin, and spacing backing pin blocks two Individual fastening strip afterbody, described spacing backing pin is installed on the outside of two fastening strips, and back-moving spring is stage clip.
As the improvement further of technical solution of the present invention, described position-limit mechanism is spacing backing pin, and spacing backing pin blocks two Position on the upper side in the middle part of individual fastening strip, described spacing backing pin is installed on the inner side of two fastening strips, and back-moving spring is stage clip.
As the improvement further of technical solution of the present invention, described pay-off includes jaw cylinder and telescopic cylinder, folder Pawl cylinder is connected on the expansion link of telescopic cylinder, and the jaw finger of jaw cylinder is respectively provided with crawl finger.
As the improvement further of technical solution of the present invention, described crawl finger is strip, and strip captures finger End is provided with alignment pin, and alignment pin is arranged on the relative face of two crawl fingers, and alignment pin is tapered.
As the improvement further of technical solution of the present invention, around the alignment pin on described crawl finger, also post soft rubbing Pad.
As the improvement further of technical solution of the present invention, described soft friction plate is rubber peel.
Beneficial effect：The semicircle workpiece automatic clamping fixture structure with holes of the present invention is simple, only one of which cylinder is with regard to energy Complete the self-centering of workpiece, self-feeding, automatically adjust and clamp workpiece, control easy it is adaptable to from vibrating disk outlet etc. The workpiece automatically feeding of situation of supplied materials direction more determination and clamping, position rapid efficiency very high.
Brief description
Accompanying drawing 1 is the front view of semicircle workpiece automatic clamping fixture with holes；
The side view of accompanying drawing 2 bit strip hole semicircle workpiece automatic clamping fixture.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described.
One kind semicircle with holes workpiece automatic clamping fixture as shown in Figures 1 and 2, including pay-off 1 and dress Folder fixture 2, clamping device 2 includes clamping fixture seat 21, two fastening strips 22, back-moving springs being left and right symmetrically arranged on clamping fixture seat 21 23 and position-limit mechanism 24, it is to rotate to be connected between the middle part of two fastening strips 22 and clamping fixture seat 21, the tail of two fastening strips 22 Back-moving spring 23 is connected between portion；Two fastening strips 22 mutually can only be opened with respect to initial position under the restriction of position-limit mechanism 24 Open and can not mutually close up；The head of two fastening strips 22 has raised clamping structure.
Fastening strip 22 generally strip, its head has triangle bulge-structure so that from leaning on away from clamping fixture seat 21 Space between two, the direction fastening strip 22 of nearly clamping fixture seat 21 first tapers into and becomes larger.
Position-limit mechanism 24 is spacing backing pin, and spacing backing pin blocks two fastening strip 22 afterbodys, and backing pin is installed on two clampings The outside of bar 22, back-moving spring 23 is stage clip.
Pay-off 1 includes jaw cylinder 11 and telescopic cylinder 12, and jaw cylinder 11 is connected to the flexible of telescopic cylinder 12 On bar, the jaw finger of jaw cylinder 11 is respectively provided with crawl finger 13.Crawl finger 13 is strip, and strip captures handss The end referring to 13 is provided with alignment pin 14, and alignment pin 14 is arranged on the relative face of two crawl fingers 13, and alignment pin 14 is in cone Shape.Soft friction plate 15 is also posted around alignment pin 14 on crawl finger 13.Soft friction plate 15 is rubber peel.
The semicircle workpiece automatic clamping fixture structure with holes of the present invention is simple, only one of which cylinder just can complete workpiece Self-centering, self-feeding, automatically adjust and clamp workpiece, control easy it is adaptable to from supplied materials directions such as vibrating disk outlets relatively Workpiece automatically feeding for the situation of determination and clamping, position rapid efficiency very high.
The above is only the preferred embodiment of the present invention it should be pointed out that：Those skilled in the art are come Say, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as Protection scope of the present invention.

Claims (1)

1. a kind of semicircle workpiece automatic clamping fixture with holes it is characterised in that：Including pay-off (1) and clamping device (2), Described clamping device (2) includes clamping fixture seat (21), two fastening strips (22) being left and right symmetrically arranged on clamping fixture seat (21), resets Spring (23) and position-limit mechanism (24), are to rotate to be connected between the middle part of described two fastening strips (22) and clamping fixture seat (21), Back-moving spring (23) is connected between the afterbody of two fastening strips (22)；The limit in position-limit mechanism (24) for described two fastening strips (22) Can only mutually open with respect to initial position under system and can not mutually close up；The head of described two fastening strips (22) has projection Clamping structure；
Described pay-off (1) includes jaw cylinder (11) and telescopic cylinder (12), and described jaw cylinder (11) is connected to flexible On the expansion link of cylinder (12), the jaw finger of jaw cylinder (11) is respectively provided with crawl finger (13)；
Described crawl finger (13) is strip, and the end that strip captures finger (13) is provided with alignment pin (14), described positioning Pin (14) is arranged on the relative face of two crawls finger (13), and alignment pin (14) is tapered；
The part that the head of described fastening strip (22) clamps workpiece is the arc-shaped of laminating workpiece so that two fastening strip (22) energy Fill the span of a man's arms from both sides the circular arc shaped portion of workpiece, the apical head of described two fastening strips (22) be provided with groove so that from away from Space between two, the direction fastening strip (22) of clamping fixture seat (21) for the clamping fixture seat (21) first tapers into and becomes larger；
Described position-limit mechanism (24) is spacing backing pin, and spacing backing pin blocks two fastening strip (22) afterbodys, described spacing backing pin (22) it is installed on the outside of two fastening strips (22), described back-moving spring (23) is stage clip.
CN201610879339.2A 2015-07-14 2015-07-14 Automatic clamping fixture for automatic centering and feeding Pending CN106425602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610879339.2A CN106425602A (en) 2015-07-14 2015-07-14 Automatic clamping fixture for automatic centering and feeding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510412197.4A CN104924243B (en) 2015-07-14 2015-07-14 A kind of semicircle workpiece automatic clamping fixture with holes
CN201610879339.2A CN106425602A (en) 2015-07-14 2015-07-14 Automatic clamping fixture for automatic centering and feeding

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201510412197.4A Division CN104924243B (en) 2015-07-14 2015-07-14 A kind of semicircle workpiece automatic clamping fixture with holes

Publications (1)

Publication Number Publication Date
CN106425602A true CN106425602A (en) 2017-02-22

Family

ID=54111826

Family Applications (6)

Application Number Title Priority Date Filing Date
CN201610879377.8A Expired - Fee Related CN106392744B (en) 2015-07-14 2015-07-14 Automatic clamping fixture
CN201610879380.XA Active CN106312871B (en) 2015-07-14 2015-07-14 A kind of automatic clamping fixture
CN201610879376.3A Active CN106312870B (en) 2015-07-14 2015-07-14 Automatic clamping fixture easy to control
CN201610879339.2A Pending CN106425602A (en) 2015-07-14 2015-07-14 Automatic clamping fixture for automatic centering and feeding
CN201510412197.4A Expired - Fee Related CN104924243B (en) 2015-07-14 2015-07-14 A kind of semicircle workpiece automatic clamping fixture with holes
CN201610879340.5A Active CN106378725B (en) 2015-07-14 2015-07-14 Self-centering, the automatic clamping fixture of feeding

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN201610879377.8A Expired - Fee Related CN106392744B (en) 2015-07-14 2015-07-14 Automatic clamping fixture
CN201610879380.XA Active CN106312871B (en) 2015-07-14 2015-07-14 A kind of automatic clamping fixture
CN201610879376.3A Active CN106312870B (en) 2015-07-14 2015-07-14 Automatic clamping fixture easy to control

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201510412197.4A Expired - Fee Related CN104924243B (en) 2015-07-14 2015-07-14 A kind of semicircle workpiece automatic clamping fixture with holes
CN201610879340.5A Active CN106378725B (en) 2015-07-14 2015-07-14 Self-centering, the automatic clamping fixture of feeding

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Publication number Priority date Publication date Assignee Title
CN107127558A (en) * 2017-05-23 2017-09-05 宁波神通模塑有限公司 A kind of elastic metallic presss from both sides full-automatic assembly equipment
CN106975858A (en) * 2017-05-25 2017-07-25 苏州高精特专信息科技有限公司 Full automatic car hub welding equipment
CN107523851A (en) * 2017-10-09 2017-12-29 辽宁忠旺集团有限公司 A kind of hollow cylinder oxidized aluminum alloy electrolysis system
CN107738209A (en) * 2017-11-24 2018-02-27 常熟市精工模具制造有限公司 Mold clamping apparatus for glass mold embedded SMA actuators
CN109225678A (en) * 2018-09-12 2019-01-18 深圳市思迈达智能设备有限公司 A kind of omnipotent carrier of COB light source centrifuge
CN111216047A (en) * 2018-11-24 2020-06-02 惠州市骏盈科技有限公司 Put and get anchor clamps

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JP2000085936A (en) * 1998-09-14 2000-03-28 Kansai Paint Co Ltd Chucking device
CN201329558Y (en) * 2008-12-31 2009-10-21 安徽省恒泰活塞制造有限公司 Fixture
CN203062592U (en) * 2012-12-09 2013-07-17 重庆盾铭电磁阀有限公司 Wedge-shaped clamping device
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Also Published As

Publication number Publication date
CN106312870B (en) 2018-06-29
CN106378725B (en) 2018-06-01
CN106392744A (en) 2017-02-15
CN106312870A (en) 2017-01-11
CN106392744B (en) 2018-08-14
CN104924243A (en) 2015-09-23
CN106312871A (en) 2017-01-11
CN106378725A (en) 2017-02-08
CN104924243B (en) 2017-03-01
CN106312871B (en) 2018-11-13

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Application publication date: 20170222