CN202517070U - Hydraulic clamp - Google Patents

Hydraulic clamp Download PDF

Info

Publication number
CN202517070U
CN202517070U CN2012201367300U CN201220136730U CN202517070U CN 202517070 U CN202517070 U CN 202517070U CN 2012201367300 U CN2012201367300 U CN 2012201367300U CN 201220136730 U CN201220136730 U CN 201220136730U CN 202517070 U CN202517070 U CN 202517070U
Authority
CN
China
Prior art keywords
clamp
connector
pull bar
oil cylinder
rod
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.)
Expired - Fee Related
Application number
CN2012201367300U
Other languages
Chinese (zh)
Inventor
陈国民
王伟
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.)
FUXIN HONGSHENG MACHINERY MANUFACTURING Co Ltd
Original Assignee
FUXIN HONGSHENG MACHINERY MANUFACTURING 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 FUXIN HONGSHENG MACHINERY MANUFACTURING Co Ltd filed Critical FUXIN HONGSHENG MACHINERY MANUFACTURING Co Ltd
Priority to CN2012201367300U priority Critical patent/CN202517070U/en
Application granted granted Critical
Publication of CN202517070U publication Critical patent/CN202517070U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model belongs to machining process equipment, and particularly relates to a hydraulic clamp. The hydraulic clamp is characterized in that a chuck seat (12) is in threaded connection with a clamp connector (11) and fixed through screws, a clamp body (5) is fixedly connected to the left end of the clamp connector (11) through screws, a workpiece base (4) is fixedly connected onto the clamp body (5) through screws and positioned through a positioning pin (14), an oil cylinder draw rod (13) is mounted in the chuck seat (12) in a penetrated manner, an U-shaped connector (10) is fixedly connected to the left end of the oil cylinder draw rod (13) and connected to the middle of a pull draw rod (13) in a hinged manner, two ends of the pull draw rod (13) are hinged to the right end of a hinge connector (8) respectively, a connecting rod (7) is hinged to the left end of each hinge connector (8) respectively and is in threaded connection with a draw rod (6) respectively, a press plate support (3) is mounted between the clamp body (5) and a press plate (2), and a front gear pump cover (1) is mounted between the workpiece base (4) and the press plate (2) in a pressed manner. By the hydraulic clamp, production efficiency is improved substantially, labor intensity is lowered for workers, and requirements on mass production of enterprises can be met.

Description

Hydraulically operated fixture
Technical field
The utility model belongs to manufacturing technology equipment, particularly a kind of hydraulically operated fixture.
Background technology
At present, we all adopt the mode by craft and bolt clip plate to be installed in the turning processing of gear pump protecgulum, and production efficiency is lower, and labor strength is big, is difficult to satisfy the big demand of producing of modernization, has seriously fettered the production capacity of enterprise.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned technical deficiency, and hydraulically operated fixture a kind of simple in structure, easy to use, time saving and energy saving is provided.
The technical scheme that the utility model technical solution problem adopts is: hydraulically operated fixture comprises chuck seat, oil cylinder pull bar, alignment pin, is characterized in be threaded anchor clamps connector and being screwed of chuck seat, and anchor clamps connector left end is screwed and connects a clamp body; Connect a fixing workpiece pedestal and with the alignment pin location, install the oil cylinder pull bar in the chuck seat with screw on the clamp body, oil cylinder pull bar left end is fixedly connected the U-shaped connector; The be articulated and connected centre of pulling force lever of U-shaped connector; Pulling force lever two ends are hinged the right-hand member of hinge connector respectively, and the left end of hinge connector is hinged connecting rod respectively, and the connecting rod activity is installed in the clamp body; The connecting rod pull bar that is threaded respectively; The pull bar left end is set with pressing plate, adorns plate bearing between clamp body and the pressing plate, press-fits the gear pump protecgulum between workpiece pedestal and the pressing plate.
The beneficial effect of the utility model is: hydraulically operated fixture is the locking mode of power with hydraulic pressure; Realize semi-automatic clamping through link gear to workpiece; Improve production efficiency significantly, reduced working strength of workers, can satisfy the demand that enterprise produces in enormous quantities.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the structure chart of hydraulically operated fixture.
Among the figure, 1-gear pump protecgulum; The 2-pressing plate; The 3-plate bearing; 4-workpiece pedestal; The 5-clamp body; The 6-pull bar; The 7-connecting rod; 8-hinge connector; 9-pulling force lever; 10-U shape connector; 11-anchor clamps connector; The 12-chuck seat; 13-oil cylinder pull bar; The 14-alignment pin.
The specific embodiment
Embodiment; With reference to accompanying drawing 1; Be threaded anchor clamps connector 11 and being screwed of the chuck seat 12 of hydraulically operated fixture, anchor clamps connector 11 left ends are screwed and connect a clamp body 5, connect a fixing workpiece pedestal with screw on the clamp body 5 and locate with alignment pin 14.Activity installs oil cylinder pull bar 13 in the chuck seat 12, and the right-hand member of oil cylinder pull bar 13 connects rotary oil cylinder, and oil cylinder pull bar 13 left ends are fixedly connected U-shaped connector 10; The be articulated and connected centre of pulling force lever 9 of U-shaped connector 10; Pulling force lever 9 two ends are hinged the right-hand member of hinge connector 8 respectively, and the left end of hinge connector 8 is hinged connecting rod 7 respectively, and connecting rod 7 activities are installed in the clamp body 5; Connecting rod 7 pull bar 6 that is threaded respectively; Pull bar 6 left ends are set with pressing plate 2, and dress plate bearing 3 press-fits gear pump protecgulum 1 between workpiece pedestal 4 and the pressing plate 2 between clamp body 5 and the pressing plate 2.
The method for using of hydraulically operated fixture is: when rotary oil cylinder drive oil cylinder pull bar 13 bounces back to the right; Drive U-shaped connector 10, pulling force lever 9, hinge connector 8, connecting rod 7, pull bar 6, pressing plate 2 move right; And then gear pump protecgulum 1 applied clamping force, and accomplish clamping, then stretch out left during dismounting by rotary oil cylinder driving oil cylinder pull bar 13; Drive U-shaped connector 10, pulling force lever 9, hinge connector 8, connecting rod 7, pull bar 6, pressing plate 2 are moved to the left, and unclamp gear pump protecgulum 1 and unload.

Claims (1)

1. hydraulically operated fixture; Comprise chuck seat (12), oil cylinder pull bar (13), alignment pin (14); It is characterized in that be threaded anchor clamps connector (11) and being screwed of chuck seat (12), anchor clamps connector (11) left end is screwed and connects a clamp body (5), and clamp body (5) is gone up with screw and connected a fixing workpiece pedestal (4) and locate with alignment pin (14); Install oil cylinder pull bar (13) in the chuck seat (12); Oil cylinder pull bar (13) left end is fixedly connected U-shaped connector (10), the be articulated and connected centre of pulling force lever (9) of U-shaped connector (10), and pulling force lever (9) two ends are hinged the right-hand member of hinge connector (8) respectively; The left end of hinge connector (8) is hinged connecting rod (7) respectively; Connecting rod (7) activity is installed in the clamp body (5), connecting rod (7) pull bar (6) that is threaded respectively, and pull bar (6) left end is set with pressing plate (2); Adorn plate bearing (3) between clamp body (5) and the pressing plate (2), press-fit gear pump protecgulum (1) between workpiece pedestal (4) and the pressing plate (2).
CN2012201367300U 2012-04-01 2012-04-01 Hydraulic clamp Expired - Fee Related CN202517070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201367300U CN202517070U (en) 2012-04-01 2012-04-01 Hydraulic clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201367300U CN202517070U (en) 2012-04-01 2012-04-01 Hydraulic clamp

Publications (1)

Publication Number Publication Date
CN202517070U true CN202517070U (en) 2012-11-07

Family

ID=47100038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201367300U Expired - Fee Related CN202517070U (en) 2012-04-01 2012-04-01 Hydraulic clamp

Country Status (1)

Country Link
CN (1) CN202517070U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909578A (en) * 2012-11-21 2013-02-06 无锡市贝斯特精密机械有限公司 Scissor-type self-centering fixture
CN103252512A (en) * 2013-05-31 2013-08-21 合肥波林新材料有限公司 Pull rod type axial compaction power chuck
CN103433786A (en) * 2013-09-13 2013-12-11 许昌远东传动轴股份有限公司 Clamp for cross axle vehicle end surface and inner hole of differential gear
CN105108191A (en) * 2015-08-05 2015-12-02 中山市睿望达精密科技有限公司 Large cutting machine
CN110977524A (en) * 2019-12-10 2020-04-10 苏州臻嘉辰精密机械有限公司 Mechanical clamping type steering knuckle clamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909578A (en) * 2012-11-21 2013-02-06 无锡市贝斯特精密机械有限公司 Scissor-type self-centering fixture
CN103252512A (en) * 2013-05-31 2013-08-21 合肥波林新材料有限公司 Pull rod type axial compaction power chuck
CN103433786A (en) * 2013-09-13 2013-12-11 许昌远东传动轴股份有限公司 Clamp for cross axle vehicle end surface and inner hole of differential gear
CN105108191A (en) * 2015-08-05 2015-12-02 中山市睿望达精密科技有限公司 Large cutting machine
CN110977524A (en) * 2019-12-10 2020-04-10 苏州臻嘉辰精密机械有限公司 Mechanical clamping type steering knuckle clamp

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121107

Termination date: 20150401

EXPY Termination of patent right or utility model