CN203062294U - Top pressure type centering clamping device - Google Patents

Top pressure type centering clamping device Download PDF

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Publication number
CN203062294U
CN203062294U CN 201220671515 CN201220671515U CN203062294U CN 203062294 U CN203062294 U CN 203062294U CN 201220671515 CN201220671515 CN 201220671515 CN 201220671515 U CN201220671515 U CN 201220671515U CN 203062294 U CN203062294 U CN 203062294U
Authority
CN
China
Prior art keywords
clamping
jaws
pedestal
pressure type
centering
Prior art date
Application number
CN 201220671515
Other languages
Chinese (zh)
Inventor
姜静慧
Original Assignee
重庆盾铭电磁阀有限公司
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 重庆盾铭电磁阀有限公司 filed Critical 重庆盾铭电磁阀有限公司
Priority to CN 201220671515 priority Critical patent/CN203062294U/en
Application granted granted Critical
Publication of CN203062294U publication Critical patent/CN203062294U/en

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Abstract

The utility model discloses a top pressure type centering clamping device, and relates to a centering clamping device. The top pressure type centering clamping device comprises a base, a locating pin, two clamping jaws and a rack. A through hole is formed in the base in an axial mode. The locating pin is arranged in the through hole. The base is hinged with the two clamping jaws through connecting blocks. The two clamping jaws are hinged with the rack. A nut is arranged on the locating pin. A reset spring is arranged between the nut and the base. The top pressure type centering clamping device overcomes the defects that structure is complex, centering clamping is hard to be carried out on a workpiece or clamping is not firm, and improves processing efficiency.

Description

A kind of roof pressing type centering and clamping apparatus

Technical field

The utility model relates to the centering and clamping apparatus technical field, particularly a kind of roof pressing type centering and clamping apparatus.

Background technology

Centering and clamping apparatus a large amount of use in machining at present, clamping device is that the workpiece of having good positioning is fixed on the setting element in whole process reliably, and the mechanism that changes of occurrence positions not.When clamping work pieces, do not allow to destroy the location of workpiece, and enough rigidity should be arranged, guarantee necessary clamping force, but should not damage the workpiece machined surface or make workpiece produce distortion, thereby guarantee machining accuracy.Because the outer surface of most of workpiece need be processed, for the ease of the processing of lathe to workpiece, present clamping device complex structure, and operation is comparatively inconvenient, be difficult to the workpiece clamping of feeling relieved, or centering clamp firm inadequately, the poor effect that its centering is clamped, greatly reduce working (machining) efficiency, bigger influence is played in production.

The utility model content

It is a kind of simple in structure that the utility model provides, and workpiece is easy to clamp, and clamps firm roof pressing type centering and clamping apparatus.

In order to solve the problems of the technologies described above, the utility model provides following technical scheme: the roof pressing type centering and clamping apparatus, comprise pedestal, alignment pin, two jaws, frame, described pedestal axially offers through hole, alignment pin is installed in the described through hole, and pedestal and two jaws are hinged by contiguous block respectively, and two jaws and frame are hinged, alignment pin is equipped with nut, is provided with back-moving spring between described nut and the pedestal.

Beneficial effect: the utility model is simple in structure, by the roof pressure alignment pin, drive axisymmetric two jaws motion, workpiece centering is clamped, this clamping mode is easily to the workpiece clamping of feeling relieved, and clamps firmly, because device is provided with back-moving spring, when the centering of cancellation workpiece clamps, can automatically reset.

Description of drawings

Fig. 1 is the schematic diagram of the utility model roof pressing type centering and clamping apparatus structure embodiment.

The specific embodiment

Shown in Fig. 1, the utility model roof pressing type centering and clamping apparatus, comprise pedestal 1, alignment pin 2, two jaws 3, frame 6, pedestal 1 axially has through hole, alignment pin 2 is installed in the through hole, and the both sides of the upper end of pedestal 1 and two jaws 3 are hinged by contiguous block 4 respectively, and two jaws 3 are hinged with frame 6, the position that alignment pin 2 inserts the through hole of pedestal 1 is equipped with nut, is provided with back-moving spring 5 between nut and the pedestal 1.Two jaws 3 are put into workpiece to be positioned 7 locating holes, by roof pressure alignment pin 2, the back-moving spring compression promotes pedestal 1 and moves up, and two jaws 3 are owing to be hinged on the both sides of the upper end of pedestal 1 respectively by two contiguous blocks 4, two jaws 3 outwards open, and workpiece centering is clamped; The effect of back-moving spring is arranged when unclamping alignment pin 2, alignment pin 2 automatic resiliences, two jaws 3 inwardly draw in.

Above-described only is preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.

Claims (1)

1. roof pressing type centering and clamping apparatus, it is characterized in that, comprise pedestal, alignment pin, two jaws, frame, described pedestal axially offers through hole, alignment pin is installed in the described through hole, and pedestal and two jaws are hinged by contiguous block respectively, and two jaws and frame are hinged, alignment pin is equipped with nut, is provided with back-moving spring between described nut and the pedestal.
CN 201220671515 2012-12-09 2012-12-09 Top pressure type centering clamping device CN203062294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220671515 CN203062294U (en) 2012-12-09 2012-12-09 Top pressure type centering clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220671515 CN203062294U (en) 2012-12-09 2012-12-09 Top pressure type centering clamping device

Publications (1)

Publication Number Publication Date
CN203062294U true CN203062294U (en) 2013-07-17

Family

ID=48761120

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220671515 CN203062294U (en) 2012-12-09 2012-12-09 Top pressure type centering clamping device

Country Status (1)

Country Link
CN (1) CN203062294U (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921140A (en) * 2014-03-27 2014-07-16 昆山佑翔电子科技有限公司 Fixture applicable to magnetic ring
CN105674028A (en) * 2016-04-18 2016-06-15 杭州新罗美电子科技有限公司 Fastening mechanism of liquid crystal LED display device and using method thereof
CN105674025A (en) * 2016-04-18 2016-06-15 叶小辉 Installation fastening device for display device and application method for installation fastening device
CN105674027A (en) * 2016-04-18 2016-06-15 叶小辉 Fastening device for liquid crystal LED display equipment and using method of fastening device
CN105697962A (en) * 2016-04-18 2016-06-22 浦江特捷锁业有限公司 Safe fastening device for display equipment and use method thereof
CN105736913A (en) * 2016-04-18 2016-07-06 碧旺加机械科技(深圳)有限公司 Fastening device for display equipment and convenient for disassembly and assembly and application method thereof
CN105736909A (en) * 2016-04-18 2016-07-06 郑建平 Fastening device of LED display device and use method of fastening device
CN105736910A (en) * 2016-04-18 2016-07-06 尚庆光 Fastening module of display equipment and application method thereof
CN105736912A (en) * 2016-04-18 2016-07-06 叶小辉 Tight mounting device for display equipment and application method thereof
CN105736911A (en) * 2016-04-18 2016-07-06 叶小辉 Safe elastic fastening structure of display equipment and application method thereof
CN105757411A (en) * 2016-04-18 2016-07-13 杭州新罗美电子科技有限公司 Intelligent control fastening assembly for LED (Light-Emitting Diode) display equipment and using method thereof
CN105757412A (en) * 2016-04-18 2016-07-13 义乌市吉浦文具用品有限公司 Fastening part of liquid crystal display equipment and application method of fastening part
CN105782653A (en) * 2016-04-18 2016-07-20 青岛洼特帽业有限公司 Elastic mounting device for display device and utilization method of elastic mounting device
CN105805499A (en) * 2016-04-18 2016-07-27 叶小辉 Fastening device of display equipment and using method of fastening device
CN105805500A (en) * 2016-04-18 2016-07-27 叶小辉 Fastening device of monitoring display equipment and using method of fastening device
CN105824369A (en) * 2016-04-18 2016-08-03 郑建平 Fastening component of LED (Light Emitting Diode) display equipment (9) with convenience in disassembly and assembly and use method thereof
CN105822875A (en) * 2016-04-18 2016-08-03 义乌市吉浦文具用品有限公司 Safe and reliable fastening part for display equipment and use method of safe and reliable fastening part
CN105822874A (en) * 2016-04-18 2016-08-03 尚庆光 High-stability fastening device for LED displayer equipment and application method of high-stability fastening device
CN105840958A (en) * 2016-04-18 2016-08-10 厦门市卡施拖菲眼镜有限公司 Fastening assembly of tightness-adjustable liquid crystal LED display device and using method thereof
CN105864587A (en) * 2016-04-18 2016-08-17 浦江特捷锁业有限公司 Fastening structure of display equipment and using method thereof
CN105927828A (en) * 2016-04-18 2016-09-07 叶小辉 Novel fastening device used for display equipment and using method thereof

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921140A (en) * 2014-03-27 2014-07-16 昆山佑翔电子科技有限公司 Fixture applicable to magnetic ring
CN105757412A (en) * 2016-04-18 2016-07-13 义乌市吉浦文具用品有限公司 Fastening part of liquid crystal display equipment and application method of fastening part
CN105674025A (en) * 2016-04-18 2016-06-15 叶小辉 Installation fastening device for display device and application method for installation fastening device
CN105674027A (en) * 2016-04-18 2016-06-15 叶小辉 Fastening device for liquid crystal LED display equipment and using method of fastening device
CN105697962A (en) * 2016-04-18 2016-06-22 浦江特捷锁业有限公司 Safe fastening device for display equipment and use method thereof
CN105736913A (en) * 2016-04-18 2016-07-06 碧旺加机械科技(深圳)有限公司 Fastening device for display equipment and convenient for disassembly and assembly and application method thereof
CN105736909A (en) * 2016-04-18 2016-07-06 郑建平 Fastening device of LED display device and use method of fastening device
CN105736910A (en) * 2016-04-18 2016-07-06 尚庆光 Fastening module of display equipment and application method thereof
CN105736912A (en) * 2016-04-18 2016-07-06 叶小辉 Tight mounting device for display equipment and application method thereof
CN105736911A (en) * 2016-04-18 2016-07-06 叶小辉 Safe elastic fastening structure of display equipment and application method thereof
CN105757411A (en) * 2016-04-18 2016-07-13 杭州新罗美电子科技有限公司 Intelligent control fastening assembly for LED (Light-Emitting Diode) display equipment and using method thereof
CN105674028A (en) * 2016-04-18 2016-06-15 杭州新罗美电子科技有限公司 Fastening mechanism of liquid crystal LED display device and using method thereof
CN105782653A (en) * 2016-04-18 2016-07-20 青岛洼特帽业有限公司 Elastic mounting device for display device and utilization method of elastic mounting device
CN105805499A (en) * 2016-04-18 2016-07-27 叶小辉 Fastening device of display equipment and using method of fastening device
CN105805500A (en) * 2016-04-18 2016-07-27 叶小辉 Fastening device of monitoring display equipment and using method of fastening device
CN105824369A (en) * 2016-04-18 2016-08-03 郑建平 Fastening component of LED (Light Emitting Diode) display equipment (9) with convenience in disassembly and assembly and use method thereof
CN105822875A (en) * 2016-04-18 2016-08-03 义乌市吉浦文具用品有限公司 Safe and reliable fastening part for display equipment and use method of safe and reliable fastening part
CN105822874A (en) * 2016-04-18 2016-08-03 尚庆光 High-stability fastening device for LED displayer equipment and application method of high-stability fastening device
CN105840958A (en) * 2016-04-18 2016-08-10 厦门市卡施拖菲眼镜有限公司 Fastening assembly of tightness-adjustable liquid crystal LED display device and using method thereof
CN105864587A (en) * 2016-04-18 2016-08-17 浦江特捷锁业有限公司 Fastening structure of display equipment and using method thereof
CN105927828A (en) * 2016-04-18 2016-09-07 叶小辉 Novel fastening device used for display equipment and using method thereof
CN105822874B (en) * 2016-04-18 2018-04-20 青岛永辉光电科技有限公司 The clamp device and its application method of a kind of high light-emitting diode display equipment of stability

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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: 20130717

Termination date: 20131209

C17 Cessation of patent right