CN206982185U - A kind of lathe-used hydraulic grip device - Google Patents

A kind of lathe-used hydraulic grip device Download PDF

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Publication number
CN206982185U
CN206982185U CN201720751535.1U CN201720751535U CN206982185U CN 206982185 U CN206982185 U CN 206982185U CN 201720751535 U CN201720751535 U CN 201720751535U CN 206982185 U CN206982185 U CN 206982185U
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CN
China
Prior art keywords
locating module
oil cylinder
fixed plate
movable jaw
clamping
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Active
Application number
CN201720751535.1U
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Chinese (zh)
Inventor
徐亚鹏
郭运龙
彭宝金
张志军
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IMPRO (CHINA) Ltd
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IMPRO (CHINA) Ltd
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Publication date
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Priority to CN201720751535.1U priority Critical patent/CN206982185U/en
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Publication of CN206982185U publication Critical patent/CN206982185U/en
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Abstract

The utility model provides a kind of lathe-used hydraulic grip device, its clamping stability is preferable, with the repeatability and repeatability preferably processed, clamping speed, produced for part of large quantities, processing efficiency is higher, and it includes clamping device, the clamping device is installed on frame, it is characterised in that:Described clamping device includes supporting construction and compressing structure, the supporting construction includes support deck, the support deck includes stationary jaw, movable jaw and locating module, the compressing structure includes compressing claw, the movable jaw is connected by the first attachment structure, the second attachment structure with the piston rod of corresponding first oil cylinder, the second oil cylinder respectively with claw is compressed, and realizes the retaining and release to workpiece.

Description

A kind of lathe-used hydraulic grip device
Technical field
Hydraulically operated fixture technical field is the utility model is related to, specially a kind of lathe-used hydraulic fixture.
Background technology
The part on agricultural machinery exhaust apparatus, this folder manually are typically clamped using lathe manual in production Tool uses screws clamp mechanism, complicated, inconvenient for operation, not easy care, and because of the presence of human factor, each clamping State is different, and Set and Positioning stability is poor, causes the repeatability of processing and repeatability bad;On the other hand, manual clamping speed Spend slow, produced for part of large quantities, influence processing efficiency.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of lathe-used hydraulic grip device, its clamping stability is preferable, With the repeatability and repeatability preferably processed;Clamping speed, produced for part of large quantities, processing efficiency compared with It is high.
A kind of lathe-used hydraulic grip device, it includes clamping device, and the clamping device is installed on frame, and its feature exists In:Described clamping device includes supporting construction and compressing structure, and the supporting construction includes support deck, the support deck Including stationary jaw, movable jaw and locating module, the compressing structure includes compressing claw, and the movable jaw and compression are blocked Pawl is connected by the first attachment structure, the second attachment structure with the piston rod of corresponding first oil cylinder, the second oil cylinder respectively, is realized Clamping and release to workpiece.
It is further characterized by:First attachment structure includes the first fixed plate, and first fixed plate is installed on The frame, the locating module are installed on first fixed plate, and it is described fixed that the stationary jaw and movable jaw are arranged at The both sides of position module, screw, which passes through the stationary jaw and the locating module and passed from locating module, stretches to the positioning In the space that module and the movable jaw impale, the peripheries of the screw extensions is set with spring, and the two of the spring End is pressed in locating module and movable jaw respectively, the side installation limited location of the remotely located module side of the movable jaw Block, described limited block one end end is pressed to be installed in the side of movable jaw, the middle part of the limited block by rotating shaft First fixed plate, the other end of the limited block connect the piston rod of the first oil cylinder, the bar length direction of the limited block and The piston rod is not installed on first fixed plate in same straight line, first oil cylinder;
Second attachment structure includes the second fixed plate, and second fixed plate is installed on the frame, the frame On be provided with outer plate, one end of the outer plate is installed on the frame by rotating shaft, and the other end of the outer plate is institute State compression claw, the claw that compresses is arranged on the top of the locating module and towards the locating module, the outer plate Middle part be connected with the piston rod of the second oil cylinder, the piston rod of the bar length direction of the outer plate and second oil cylinder is not In same straight line, second oil cylinder is installed on second fixed plate.
The utility model is used for lathe, passes through the first oil cylinder, the action control stationary jaw of the second oil cylinder, active card Pawl, the opening and closing for compressing claw, realize the clamping to workpiece and release, ensure that higher clamping stability and preferably processing Repeatability and repeatability;Clamping speed is ensure that, improves the processing efficiency of high-volume part production.
Brief description of the drawings
Fig. 1 is the front view of the utility model device;
Fig. 2 is the side view of the utility model device;
Fig. 3 be in Fig. 2 A-A to sectional view;
Fig. 4 is the side view that the utility model device workpiece positions figure;
Fig. 5 is workpiece front view.
Embodiment
See Fig. 1, Fig. 2, shown in Fig. 3, a kind of lathe-used hydraulic grip device, it includes clamping device, the clamping device Frame 1 is installed on, the first fixed plate 2 and the second fixed plate 3 are housed in frame 1, the first oil cylinder 4 is housed in first fixed plate 1, the Second oil cylinder 5 is housed, clamping device includes supporting construction 6 and compressing structure 7, and supporting construction 6 includes support card in two fixed plates 3 Seat 8, support deck 8 include stationary jaw 9, movable jaw 10 and locating module 11, and locating module 11 is installed on the first fixed plate 2, screw 12, which passes through stationary jaw 9 and locating module 11 and passed from locating module 11, stretches to locating module 11 and movable jaw In 10 spaces impaled, the periphery of the extension of screw 12 is set with spring 13, and the both ends of spring 13 are pressed in positioning mould respectively Block 11 and movable jaw 10, one end end of limited block 14 are pressed in the side of the side of remotely located module 11 of movable jaw 10 Face, the middle part of limited block 14 are installed on the first fixed plate 2 by rotating shaft 15, and the other end of limited block 14 connects the first oil cylinder 4 piston rod, the bar length direction and piston rod 4 of limited block 14 be not in same straight line;Outer plate 16 is provided with the frame 1, One end of outer plate 16 is installed on frame 1 by rotating shaft 15, and the other end of outer plate 16 compresses claw 17 and set to compress claw 17 Put in the top of locating module 11 and connect towards locating module 11, the middle part of outer plate 16 and the piston rod of the second oil cylinder 5 Connect, the piston rod of the bar length direction of outer plate 16 and the second oil cylinder 5 is not in same straight line.
Operation principle is as described below:Workpiece 18 shown in Fig. 5 is positioned on locating module 11, the first oil cylinder 4 and the second oil Sequentially lead to oil inside cylinder 5, the piston rod of the second oil cylinder 5 is retracted, and drives the compression claw 17 of outer plate 16 with rotating shaft 15 Centered on rotated to the direction of locating module 11, workpiece pressing 18, the piston rod of the first oil cylinder 4 stretches out, and drives limited block 14 to turn Rotated centered on axle 15, so as to drive movable jaw 10 to be moved to the direction of locating module 11, the compression spring 13 of movable jaw 10 is pressed from both sides Clamping of workpieces, it is achieved thereby that to the positioning and clamping of workpiece 18, after the Set and Positioning figure of workpiece 18 is shown in that Fig. 4, workpiece 18 are machined, The piston rod of first oil cylinder 4 is retracted, and movable jaw 10 coordinates limited block 14 to set back by the effect of the elastic force of spring 13, pine Go into operation part 18, and the piston rod of the second oil cylinder 5 stretches out, and drives the claw 17 that compresses of outer plate 16 to turn to the opposite direction of locating module 11 It is dynamic, unclamp workpiece 18, you can take workpiece 18 away.

Claims (3)

1. a kind of lathe-used hydraulic grip device, it includes clamping device, and the clamping device is installed on frame, and its feature exists In:Described clamping device includes supporting construction and compressing structure, and the supporting construction includes support deck, the support deck Including stationary jaw, movable jaw and locating module, the compressing structure includes compressing claw, and the movable jaw and compression are blocked Pawl is connected by the first attachment structure, the second attachment structure with the piston rod of corresponding first oil cylinder, the second oil cylinder respectively, is realized To the retaining and release of workpiece.
A kind of 2. lathe-used hydraulic grip device according to claim 1, it is characterised in that:First attachment structure includes First fixed plate, first fixed plate are installed on the frame, and the locating module is installed on first fixed plate, described Stationary jaw and movable jaw are arranged at the both sides of the locating module, and screw passes through the stationary jaw and the positioning mould Block and being passed from locating module is stretched in the space that the locating module and the movable jaw impale, the screw extension The periphery divided is set with spring, and the both ends of the spring are pressed in locating module and movable jaw respectively, the movable jaw The side of remotely located module side is provided with limited block, and described limited block one end end is pressed in the side of movable jaw, institute The middle part for stating limited block is installed on first fixed plate by rotating shaft, and the other end of the limited block connects the first oil cylinder Piston rod, not in same straight line, first oil cylinder is installed on described for the bar length direction and the piston rod of the limited block First fixed plate.
A kind of 3. lathe-used hydraulic grip device according to claim 1, it is characterised in that:Second attachment structure includes Second fixed plate, second fixed plate are installed on the frame, are provided with outer plate in the frame, and the one of the outer plate End is installed on the frame by rotating shaft, and the other end of the outer plate is the compression claw, and the compression claw is arranged on The top of the locating module and towards the locating module, the middle part of the outer plate and the piston rod of the second oil cylinder connect Connect, second oil cylinder is installed on second fixed plate.
CN201720751535.1U 2017-06-27 2017-06-27 A kind of lathe-used hydraulic grip device Active CN206982185U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720751535.1U CN206982185U (en) 2017-06-27 2017-06-27 A kind of lathe-used hydraulic grip device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720751535.1U CN206982185U (en) 2017-06-27 2017-06-27 A kind of lathe-used hydraulic grip device

Publications (1)

Publication Number Publication Date
CN206982185U true CN206982185U (en) 2018-02-09

Family

ID=61399310

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720751535.1U Active CN206982185U (en) 2017-06-27 2017-06-27 A kind of lathe-used hydraulic grip device

Country Status (1)

Country Link
CN (1) CN206982185U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107263138A (en) * 2017-06-27 2017-10-20 鹰普(中国)有限公司 Lathe-used hydraulic grip device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107263138A (en) * 2017-06-27 2017-10-20 鹰普(中国)有限公司 Lathe-used hydraulic grip device

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