CN110142551A - Workpiece pneumatic positioning and clamping - Google Patents

Workpiece pneumatic positioning and clamping Download PDF

Info

Publication number
CN110142551A
CN110142551A CN201910484758.XA CN201910484758A CN110142551A CN 110142551 A CN110142551 A CN 110142551A CN 201910484758 A CN201910484758 A CN 201910484758A CN 110142551 A CN110142551 A CN 110142551A
Authority
CN
China
Prior art keywords
block
sliding block
connecting rod
frame body
clamping
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
CN201910484758.XA
Other languages
Chinese (zh)
Inventor
尹海燕
姜锐
成泰洪
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.)
Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
Original Assignee
Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
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 Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University filed Critical Institute of Laser and Optoelectronics Intelligent Manufacturing of Wenzhou University
Priority to CN201910484758.XA priority Critical patent/CN110142551A/en
Publication of CN110142551A publication Critical patent/CN110142551A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a kind of workpiece pneumatic positioning and clampings, it is characterised in that: including frame body, frame body is equipped with two vertical parallel slide bars, is symmetrically equipped with the first sliding block and the second sliding block on slide bar;The two sides of the frame body are equipped with swinging disc, and swinging disc is equipped with first connecting rod and second connecting rod;The first connecting rod is fixedly connected with the side of the first sliding block, and the second connecting rod is fixedly connected with the side of the second sliding block;The upper end of the frame body is equipped with the first cylinder, and the telescopic end of the first cylinder passes through frame body and is fixedly connected with the first sliding block;The clamping device being oppositely arranged is respectively equipped on first sliding block and the second sliding block.The present invention very simple and efficient can carry out positioning clamping to workpiece, and applied widely, structure is simple, low in cost.

Description

Workpiece pneumatic positioning and clamping
Technical field
The present invention relates to clamping locator tool field, specially a kind of workpiece pneumatic positioning and clamping.
Background technique
Nowadays, in machine-building welding procedure, workpiece is easy in welding to be contacted not close and causes due to welding Workpiece can usually be carried out extruding reinforcing, to carry out in the market in order to solve this problem by the welding defects such as rosin joint, solder skip Welding, therefore in clamping process, it needs to conjugate clamp system using to welding procedure workpiece.The current most common workpiece Structure is exactly rectangular and cylinder, is clamped with the development of science and technology, occurring different types of welding procedure workpiece displacement in the market Mechanism is mainly positioned and is clamped round piece, four paws card by hand chuck, air spider and oild chuck etc. Disk or floral disc carry out clamping square cross, but the heavier-weight of these chucks, install very inconvenient, increase the labor of master worker Fatigue resistance reduces working efficiency, and chuck cost is high, and volume is big, and is merely capable of being applicable on professional lathe, Wu Fa It is applicable on some non-standard equipments.
Summary of the invention
The object of the present invention is to provide a kind of workpiece pneumatic positioning and clampings.The present invention can be very easy to be fast Prompt carries out positioning clamping to workpiece, and applied widely, structure is simple, low in cost.
Technical solution of the present invention: workpiece pneumatic positioning and clamping, including frame body, frame body are equipped with two and put down vertically Capable slide bar is symmetrically equipped with the first sliding block and the second sliding block on slide bar;The two sides of the frame body are equipped with swinging disc, on swinging disc Equipped with first connecting rod and second connecting rod;The first connecting rod is fixedly connected with the side of the first sliding block, the second connecting rod and The side of two sliding blocks is fixedly connected;The upper end of the frame body is equipped with the first cylinder, and the telescopic end of the first cylinder passes through frame body and the One sliding block is fixedly connected;The clamping device being oppositely arranged is respectively equipped on first sliding block and the second sliding block.
Above-mentioned workpiece pneumatic positioning and clamping, the clamping device include that setting is sliding in the first sliding block and second The mounting blocks of block upper round tube type, mounting blocks are equipped with the first gripping block.
Workpiece pneumatic positioning and clamping above-mentioned offers notch in the middle part of first gripping block, sets in notch There is the second gripping block;The second cylinder is equipped on first sliding block and the second sliding block, the telescopic end of the second cylinder passes through installation Block is fixedly connected with the second gripping block.
The surface of workpiece pneumatic positioning and clamping above-mentioned, first gripping block and the second gripping block is equipped with saw The anti-skid chequer of tooth form.
Workpiece pneumatic positioning and clamping above-mentioned, the anti-skid chequer distance in first gripping block is the second folder 2-4 times of anti-skid chequer on tight block.
Workpiece pneumatic positioning and clamping above-mentioned, the clamping device further include being arranged in the first sliding block and second Third cylinder on sliding block, the telescopic end of third cylinder pass through the axle sleeve on the first sliding block and the second sliding block and are connected with third clamping Block offers arc-shaped slot in third gripping block.
Workpiece pneumatic positioning and clamping above-mentioned, the third gripping block include the telescopic end of one piece with third cylinder First limited block of connection, the first limited block are connected with the second limited block through screw rod, in the first limit block and the second limit block Equipped with arc groove, arc groove combines to form arc-shaped slot when the first limit block and the second limit block are bonded.
The end of workpiece pneumatic positioning and clamping above-mentioned, the first connecting rod and second connecting rod is equipped with flake Block, first connecting rod are connect with swinging disc and the first sliding block respectively through flake block;Second connecting rod through flake block respectively with swinging disc and The connection of second sliding block.
The two sides of workpiece pneumatic positioning and clamping above-mentioned, the frame body set the steady rest of triangle.
Compared with prior art, the present invention is on frame body by being equipped with two vertical parallel slide bars, and the is arranged on slide bar One sliding block and the second sliding block, and swinging disc is set in the two sides of frame body, the first connecting rod and second connecting rod on swinging disc connect respectively The first sliding block and the second sliding block are connect, pushes the first sliding block to move on slide bar by the first cylinder on frame body, connects with the first sliding block It connecing first connecting rod and drives swinging disc rotation, the second connecting rod on swinging disc then drives the second sliding block to the movement of the first sliding block, the The clamping device being oppositely arranged on one sliding block and the second sliding block then carries out positioning clamping to workpiece, it is possible thereby to very simple and efficient Positioning clamping is carried out to workpiece, and the synchronism of clamping device is fine, and heavy unlike chuck or floral disc, Applicability is very strong.In addition, also the second gripping block is arranged in the notch in the middle part of the first gripping block in the present invention, pass through the second cylinder Effect pushes the second gripping block to carry out the further clamping to workpiece, for assisting the first gripping block, there is fastening well to make With, and the small volume of the second gripping block, it can be adapted for the fastening of the workpiece of small volume, it is practical;The present invention is also Clamping can be fixed to the workpiece of tubular type, by be arranged in third gripping block on open up arc-shaped slot, to adapt to justify The fixation of tubular member adjusts the distance between the first limit block and the second limit block by screw rod, is suitable for different-diameter Cylindrical work, it is vdiverse in function.Further, for structure of the invention compared to existing chuck, structure is simple, at low cost It is honest and clean, there is relatively good economic benefit.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the structural schematic diagram of the first gripping block of the invention;
Fig. 3 is the structural schematic diagram A of third gripping block of the invention;
Fig. 4 is the structural schematic diagram B of third gripping block of the invention;
Fig. 5 is the structural schematic diagram of swinging disc of the invention.
The label in accompanying drawing is: 1- frame body, 2- slide bar, the first sliding block of 3-, the second sliding block of 4-, 5- swinging disc, 6- first connect Bar, 7- second connecting rod, the first cylinder of 8-, 9- clamping device, 10- mounting blocks, the first gripping block of 11-, 12- notch, 13- second Gripping block, the second cylinder of 14-, 15- anti-skid chequer, 16- third cylinder, 17- third gripping block, 18- arc-shaped slot, 19- first are limited Position block, 20- screw rod, 21- arc groove, 22- flake block, 23- steady rest.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to According to.
Embodiment: workpiece pneumatic positioning and clamping, as shown in Figs. 1-5, including frame body 1, frame body 1 are equipped with two and erect Straight parallel slide bar 2 is symmetrically equipped with the first sliding block 3 and the second sliding block 4 on slide bar 2;It is set in first sliding block 3 and the second sliding block 4 Axle sleeve is set, the first sliding block 3 and the second sliding block 4 are threaded through in axle sleeve and are slided;The two sides of the frame body 1 are equipped with swinging disc 5, Swinging disc 5 is fixed on frame body 1 by way of bearing fit, swinging disc 5 be equipped with first connecting rod 6 and second connecting rod 7, first Connecting rod 6 and second connecting rod 7 and swinging disc 5 form crank-rocker structure;The side of the first connecting rod 6 and the first sliding block 3 is fixed Connection, the second connecting rod 7 are fixedly connected with the side of the second sliding block 4;The upper end of the frame body 1 be equipped with the first cylinder 8, first The telescopic end of cylinder 8 passes through frame body 1 and is fixedly connected with the first sliding block 3;It is respectively equipped on first sliding block 3 and the second sliding block 4 The clamping device 9 being oppositely arranged.The present invention is arranged the by being equipped with two vertical parallel slide bars 2 on frame body 1 on slide bar 2 One sliding block 3 and the second sliding block 4, and swinging disc 5, first connecting rod 6 and second connecting rod 7 on swinging disc 5 are set in the two sides of frame body 1 It is separately connected the first sliding block 3 and the second sliding block 4, pushes the first sliding block 3 to move on slide bar 2 by the first cylinder 8 on frame body 1, First connecting rod 6 is connect with the first sliding block 3 drives swinging disc 5 to rotate, and the second connecting rod 7 on swinging disc 5 then drives the second sliding block 4 The clamping device 9 being oppositely arranged on movement to the first sliding block 3, the first sliding block 3 and the second sliding block 4 then carries out locating clip to workpiece Tightly, it is possible thereby to which very simple and efficient carry out positioning clamping to workpiece, and the synchronism of clamping device is fine, and unlike Chuck or floral disc are equally heavy, and applicability is very strong.
Further, the clamping device 9 includes the installation that 4 upper round tube type of the first sliding block 3 and the second sliding block is arranged in Block 10, mounting blocks 10 are equipped with the first gripping block 11.
Further, the middle part of first gripping block 11 offers notch 12, is equipped with the second gripping block in notch 12 13;The second cylinder 14 is equipped on first sliding block 3 and the second sliding block 4, the telescopic end of the second cylinder 14 passes through mounting blocks 10 It is fixedly connected with the second gripping block 13;The second gripping block 13 is set in the notch 12 at 11 middle part of the first gripping block, passes through second The effect of cylinder 14 pushes the second gripping block 13 to carry out the further clamping to workpiece, for assisting the first gripping block 11, has Good fastening effect, and the small volume of the second gripping block 13, are readily applicable to the fastening of the workpiece of small volume, It is practical,
Further, the surface of first gripping block 11 and the second gripping block 13 is equipped with zigzag anti-skid chequer 15. Anti-skid chequer distance in first gripping block 11 is 3 times of anti-skid chequer in the second gripping block 13.Anti-skid chequer 3 can be improved To the clamping action of workpiece, moreover, because the second gripping block 13 is to be suitable for being clamped the workpiece of small volume, therefore, It is so to can be very good to use the phenomenon that not will cause skidding by the more more dense of the anti-skid chequer setting above it.
Further, the clamping device 9 further includes the third cylinder being arranged on the first sliding block 3 and the second sliding block 4 16, the axle sleeve that the telescopic end of third cylinder 16 passes through on the first sliding block 3 and the second sliding block 4 is connected with third gripping block 17, third Arc-shaped slot 18 is offered in gripping block 17, by be arranged in third gripping block 17 on open up arc-shaped slot 18, to adapt to justify The fixation of tubular member.
Further, the third gripping block 17 includes one piece of first limited block connecting with the telescopic end of third cylinder 16 19, the first limited block 19 is connected with the second limited block 21 through screw rod 20, is equipped on the first limited block 19 and the second limited block 20 Arc groove 21, arc groove 21 combine to form arc-shaped slot 18, lead to when the first limited block 19 and the second limited block 21 are bonded Screw rod 20 is crossed to adjust the distance between the first limited block 19 and the second limited block 20, the cylindrical work suitable for different-diameter Part, it is vdiverse in function.
Further, the end of the first connecting rod 6 and second connecting rod 7 is equipped with flake block 22, and first connecting rod 6 is through fish Eye block 22 is connect with swinging disc 5 and the first sliding block 3 respectively;Second connecting rod 7 through flake block 22 respectively with swinging disc 5 and the second sliding block 4 connections.
Further, the two sides of the frame body 1 set the steady rest 23 of triangle, improve stability.
Working principle
The first sliding block 3 and second is arranged on slide bar 2 by being equipped with two vertical parallel slide bars 2 on frame body 1 in the present invention Sliding block 4, and swinging disc 5 is set in the two sides of frame body 1, the first connecting rod 6 and second connecting rod 7 on swinging disc 5 are separately connected first Sliding block 3 and the second sliding block 4 push the first sliding block 3 to move on slide bar 2, connect with the first sliding block 3 by the first cylinder 8 on frame body 1 Connecing first connecting rod 6 drives swinging disc 5 to rotate, and the second connecting rod 7 on swinging disc 5 then drives the second sliding block 4 to the first sliding block 3 Mobile, the clamping device 9 being oppositely arranged on the first sliding block 3 and the second sliding block 4 then carries out positioning clamping to workpiece, it is possible thereby to It is very simple and efficient that positioning clamping is carried out to workpiece.

Claims (9)

1. workpiece pneumatic positioning and clamping, it is characterised in that: including frame body (1), frame body (1) is equipped with two vertically in parallel Slide bar (2), be symmetrically equipped with the first sliding block (3) and the second sliding block (4) on slide bar (2);The two sides of the frame body (1) are equipped with pendulum Moving plate (5), swinging disc (5) are equipped with first connecting rod (6) and second connecting rod (7);The first connecting rod (6) and the first sliding block (3) Side be fixedly connected, the second connecting rod (7) is fixedly connected with the side of the second sliding block (4);The upper end of the frame body (1) is set Have the first cylinder (8), the telescopic end of the first cylinder (8) passes through frame body (1) and is fixedly connected with the first sliding block (3);Described first is sliding The clamping device (9) being oppositely arranged is respectively equipped on block (3) and the second sliding block (4).
2. workpiece pneumatic positioning and clamping according to claim 1, it is characterised in that: the clamping device (9) Including the mounting blocks (10) in the first sliding block (3) and the second sliding block (4) upper round tube type are arranged, mounting blocks (10) are equipped with the first folder Tight block (11).
3. workpiece pneumatic positioning and clamping according to claim 2, it is characterised in that: first gripping block (11) Middle part offer notch (12), be equipped with the second gripping block (13) in notch (12);First sliding block (3) and the second sliding block (4) it is equipped on the second cylinder (14), it is solid that the telescopic end of the second cylinder (14) passes through mounting blocks (10) and the second gripping block (13) Fixed connection.
4. workpiece pneumatic positioning and clamping according to claim 3, it is characterised in that: first gripping block (11) Zigzag anti-skid chequer (15) are equipped with the surface of the second gripping block (13).
5. workpiece pneumatic positioning and clamping according to claim 4, it is characterised in that: first gripping block (11) On anti-skid chequer distance be 2-4 times of anti-skid chequer on the second gripping block (13).
6. workpiece pneumatic positioning and clamping according to claim 1, it is characterised in that: the clamping device (9) It further include the third cylinder (16) being arranged on the first sliding block (3) and the second sliding block (4), the telescopic end of third cylinder (16) passes through Axle sleeve on first sliding block (3) and the second sliding block (4) is connected with third gripping block (17), and third gripping block offers arc on (17) Shape notch (18).
7. workpiece pneumatic positioning and clamping according to claim 6, it is characterised in that: the third gripping block (17) The first limited block (19) connecting including one piece with the telescopic end of third cylinder (16), the first limited block (19) connect through screw rod (20) It is connected to the second limited block (21), is equipped with arc groove (21) on the first limited block (19) and the second limited block (20), arc is recessed Slot (21) combines to form arc-shaped slot (18) when the first limited block (19) and the second limited block (21) are bonded.
8. workpiece pneumatic positioning and clamping according to claim 6, it is characterised in that: the first connecting rod (6) and The end of second connecting rod (7) is equipped with flake block (22), first connecting rod (6) through flake block (22) respectively with swinging disc (5) and One sliding block (3) connection;Second connecting rod (7) is connect with swinging disc (5) and the second sliding block (4) respectively through flake block (22).
9. workpiece pneumatic positioning and clamping according to claim 1, it is characterised in that: the two sides of the frame body (1) If the steady rest (23) of triangle.
CN201910484758.XA 2019-06-05 2019-06-05 Workpiece pneumatic positioning and clamping Pending CN110142551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910484758.XA CN110142551A (en) 2019-06-05 2019-06-05 Workpiece pneumatic positioning and clamping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910484758.XA CN110142551A (en) 2019-06-05 2019-06-05 Workpiece pneumatic positioning and clamping

Publications (1)

Publication Number Publication Date
CN110142551A true CN110142551A (en) 2019-08-20

Family

ID=67590343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910484758.XA Pending CN110142551A (en) 2019-06-05 2019-06-05 Workpiece pneumatic positioning and clamping

Country Status (1)

Country Link
CN (1) CN110142551A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111907825A (en) * 2020-08-29 2020-11-10 尹平 Linkage type vacuum heat sealing machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107717317A (en) * 2017-10-16 2018-02-23 浙江美登特种薄膜有限公司 A kind of pipe fitting end fixed mechanism
CN207127440U (en) * 2017-08-07 2018-03-23 上海永太汽车零部件厂 Coordinated type move portion and coordinated type mobile device
CN207255721U (en) * 2017-08-08 2018-04-20 沈阳东友航空技术有限公司 Cylindrical material punching fixture
CN108161801A (en) * 2018-03-20 2018-06-15 安徽工程大学 A kind of workpiece holds clamping device tightly
CN208100172U (en) * 2018-02-09 2018-11-16 新昌县南明街道嘉宇机械厂 A kind of bearing machining special fixture
CN108857184A (en) * 2018-08-13 2018-11-23 安徽星宇生产力促进中心有限公司 A kind of microelectronic device package bonding machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207127440U (en) * 2017-08-07 2018-03-23 上海永太汽车零部件厂 Coordinated type move portion and coordinated type mobile device
CN207255721U (en) * 2017-08-08 2018-04-20 沈阳东友航空技术有限公司 Cylindrical material punching fixture
CN107717317A (en) * 2017-10-16 2018-02-23 浙江美登特种薄膜有限公司 A kind of pipe fitting end fixed mechanism
CN208100172U (en) * 2018-02-09 2018-11-16 新昌县南明街道嘉宇机械厂 A kind of bearing machining special fixture
CN108161801A (en) * 2018-03-20 2018-06-15 安徽工程大学 A kind of workpiece holds clamping device tightly
CN108857184A (en) * 2018-08-13 2018-11-23 安徽星宇生产力促进中心有限公司 A kind of microelectronic device package bonding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111907825A (en) * 2020-08-29 2020-11-10 尹平 Linkage type vacuum heat sealing machine

Similar Documents

Publication Publication Date Title
CN201026553Y (en) Worktable for welding stage
CN204639999U (en) Car limit fixture automation equipment
CN104690474A (en) Method for welding rear bumper of vehicle body
CN108406366A (en) A kind of auto parts and components tool for processing fixture
CN110142551A (en) Workpiece pneumatic positioning and clamping
CN205218569U (en) One -way tight mechanism of screw thread wedge -shaped gripper
CN101362267A (en) Welding bench of stage rack
CN210677408U (en) Pipe cutting machine
CN108772658A (en) Hollow type truck side sill with automatic centering clamping function welds displacement tool
CN204747860U (en) Multi -functional welding jig
CN207326209U (en) The main chuck jaws of laser pipe cutting machine
CN206356936U (en) A kind of new Machining Centre adjustable angle fixture
CN208068303U (en) A kind of industrial robot Three-jaw fixture component
CN102990419A (en) Inner wall clamping fixture with two clamping claws
CN104741855B (en) The welding method of motor bicycle disjunctor lock seat
CN104759812A (en) Welding tool for rear baffle of vehicle body
CN204747859U (en) Welding clamp
CN104353743A (en) Automatic riveting device for automobile skylight glass sliding rails and bracket
CN211331558U (en) Steel pipe cutting device
CN210435781U (en) Special positioning fixture for transmission shaft fork
CN102975051A (en) Linkage raised head clamping device
CN208644758U (en) A kind of valve seat drilling machine
CN207723764U (en) A kind of link-type clamping mechanism for welding tooling
CN204868252U (en) Pneumatic clamp
CN209407948U (en) A kind of lathe fastening clips

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190820