CN201136099Y - Clamping device for rotary clamp plate - Google Patents

Clamping device for rotary clamp plate Download PDF

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Publication number
CN201136099Y
CN201136099Y CNU200720131933XU CN200720131933U CN201136099Y CN 201136099 Y CN201136099 Y CN 201136099Y CN U200720131933X U CNU200720131933X U CN U200720131933XU CN 200720131933 U CN200720131933 U CN 200720131933U CN 201136099 Y CN201136099 Y CN 201136099Y
Authority
CN
China
Prior art keywords
oil cylinder
clamping device
press plate
pressure plate
rotary pressure
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
CNU200720131933XU
Other languages
Chinese (zh)
Inventor
周焕民
Original Assignee
周焕民
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 周焕民 filed Critical 周焕民
Priority to CNU200720131933XU priority Critical patent/CN201136099Y/en
Application granted granted Critical
Publication of CN201136099Y publication Critical patent/CN201136099Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a rotary press plate clamping device which is mainly used for producing bores for circle-shaped work pieces. The rotary press plate clamping device comprises an oil cylinder (1), an oil cylinder piston rod (2) and a clamping body (3). The oil cylinder piston rod (2) is provided with a press plate seat (4). A rotary press plate (5) is moveably connected with the press plate seat (4) through a pin (6). The clamping body (3) is provided with a spring pin assembly (7). The rotary press plate clamping device adopts the structure, the press plate does no need to be disassembled during the clamping and the releasing of work pieces, thereby reducing the labor intensity and improving the work efficiency.

Description

The rotary pressure plate clamping device
Technical field
The utility model relates to a kind of clamping device, especially relates to a kind of rotary pressure plate clamping device.
Background technology
Clamping device is mainly used in the clamping and the location of workpiece, so that workpiece obvious displacement does not take place adding man-hour, thereby improves machining accuracy.Boring processing for the annular workpiece, the anchor clamps that usually need design specialized, these class anchor clamps mainly comprise clamp body and pressing plate etc., when processing work, owing to repeat to clamp, unclamp action, pressing plate needs to dismantle regularly, thereby has expended a large amount of manual labors, not only labour intensity is big, and operating efficiency is also lower.
Summary of the invention
The purpose of this utility model provides a kind of rotary pressure plate clamping device simple in structure, and pressing plate need not be dismantled, and has solved above-mentioned technical problem.
Technical problem to be solved in the utility model is achieved by the following technical solution: it comprises oil cylinder, oil cylinder piston bar and clamp body, the oil cylinder piston bar is provided with the pressing plate seat, rotary pressure plate connects by pin and pressing plate seat are movable, and clamp body is provided with the spring catch assembly.
Rotary pressure plate described in the utility model and workpiece contact position are provided with protuberance, and the horizontal level of clamp body is than the high 0.5mm of horizontal level of workpiece.
The said structure that the utility model adopts is because in the process that workpiece is clamped, unclamps, pressing plate all need not be dismantled, thereby has reduced labour intensity, has improved operating efficiency.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Figure 1 shows that the utility model unclamps the structural representation of work status
Figure 2 shows that the utility model unclamps the vertical view of work status
Figure 3 shows that the structural representation of the utility model clamping work pieces state
Figure 4 shows that the vertical view of the utility model clamping work pieces state
The specific embodiment
By Fig. 1, Fig. 2, Fig. 3 and Fig. 4 as can be known, this kind rotary pressure plate clamping device comprises oil cylinder 1, oil cylinder piston bar 2 and clamp body 3, oil cylinder piston bar 2 is provided with pressing plate seat 4, and rotary pressure plate 5 is by pin 6 and 4 movable connections of pressing plate seat, and clamp body 3 is provided with spring catch assembly 7.Described rotary pressure plate 5 is provided with protuberance 9 with workpiece 8 contact positions, and the horizontal level of clamp body 3 is than the high 0.5mm of horizontal level of workpiece 8.When starting working, oil cylinder piston bar 2 is in and ejects the position, the protuberance 9 of rotary pressure plate 5 is located by the restriction of spring catch assembly 7, the annular workpiece is inserted on the clamp body 3 by pressing plate seat 4, oil cylinder 1 action, 2 withdrawals of oil cylinder piston bar, rotary pressure plate 5 moves to both sides under the pressure of pressing plate seat 4, protuberance 9 until rotary pressure plate 5 clamps with workpiece 8, can implement bore operation to workpiece 8; In the time of need unclamping, oil cylinder 1 action, oil cylinder piston bar 2 ejects, and rotary pressure plate 5 to middle action, can take out the workpiece 8 that processes under the drive of pressing plate seat 4.The utility model is with the described scope of soverlay technique scheme; and the various modification of claim scope and equivalence variation; under the prerequisite that does not depart from technical solution of the present utility model, any modification or improvement that those skilled in the art that the utility model is done realize easily all belong to the utility model scope required for protection.

Claims (2)

1, a kind of rotary pressure plate clamping device comprises oil cylinder, oil cylinder piston bar and clamp body, it is characterized in that: the oil cylinder piston bar is provided with the pressing plate seat, and rotary pressure plate connects by pin and pressing plate seat are movable, and clamp body is provided with the spring catch assembly.
2, a kind of rotary pressure plate clamping device according to claim 1, it is characterized in that: described rotary pressure plate and workpiece contact position are provided with protuberance, and the horizontal level of clamp body is than the high 0.5mm of horizontal level of workpiece.
CNU200720131933XU 2007-12-26 2007-12-26 Clamping device for rotary clamp plate Expired - Fee Related CN201136099Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720131933XU CN201136099Y (en) 2007-12-26 2007-12-26 Clamping device for rotary clamp plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720131933XU CN201136099Y (en) 2007-12-26 2007-12-26 Clamping device for rotary clamp plate

Publications (1)

Publication Number Publication Date
CN201136099Y true CN201136099Y (en) 2008-10-22

Family

ID=40036787

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720131933XU Expired - Fee Related CN201136099Y (en) 2007-12-26 2007-12-26 Clamping device for rotary clamp plate

Country Status (1)

Country Link
CN (1) CN201136099Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101579824B (en) * 2009-04-01 2011-04-06 大连机床集团有限责任公司 Automatic positioning cramping mechanism
CN102909581A (en) * 2012-10-19 2013-02-06 上海三一精机有限公司 Positioning compacting device and working platform
CN105127798A (en) * 2015-09-29 2015-12-09 苏州市希格曼精密机械有限公司 Elastic clamping type tooling equipment
CN105215666A (en) * 2015-09-30 2016-01-06 芜湖市万华塑料制品有限公司 The drilling equipment of air-conditioning working of plastics
CN106670856A (en) * 2017-02-24 2017-05-17 广东铭利达科技有限公司 Clamp

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101579824B (en) * 2009-04-01 2011-04-06 大连机床集团有限责任公司 Automatic positioning cramping mechanism
CN102909581A (en) * 2012-10-19 2013-02-06 上海三一精机有限公司 Positioning compacting device and working platform
CN105127798A (en) * 2015-09-29 2015-12-09 苏州市希格曼精密机械有限公司 Elastic clamping type tooling equipment
CN105215666A (en) * 2015-09-30 2016-01-06 芜湖市万华塑料制品有限公司 The drilling equipment of air-conditioning working of plastics
CN106670856A (en) * 2017-02-24 2017-05-17 广东铭利达科技有限公司 Clamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Wuxi Li Li Technology Co., Ltd.

Assignor: Zhou Huanmin

Contract fulfillment period: 2008.11.18 to 2014.11.18

Contract record no.: 2009320001010

Denomination of utility model: Clamping device for rotary clamp plate

Granted publication date: 20081022

License type: Exclusive license

Record date: 20090623

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.18 TO 2014.11.18; CHANGE OF CONTRACT

Name of requester: WUXI ZHONGLI SCIENCE AND TECHNOLOGY CO., LTD.

Effective date: 20090623

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081022

Termination date: 20100126