CN202607321U - Impact self-locking manual clamp - Google Patents

Impact self-locking manual clamp Download PDF

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Publication number
CN202607321U
CN202607321U CN 201220078016 CN201220078016U CN202607321U CN 202607321 U CN202607321 U CN 202607321U CN 201220078016 CN201220078016 CN 201220078016 CN 201220078016 U CN201220078016 U CN 201220078016U CN 202607321 U CN202607321 U CN 202607321U
Authority
CN
China
Prior art keywords
clamp body
wedge
lever
push rod
clamp
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
CN 201220078016
Other languages
Chinese (zh)
Inventor
王道林
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.)
Nanjing Li Quan Technology Co., Ltd.
Original Assignee
Nanjing Institute of Industry Technology
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 Nanjing Institute of Industry Technology filed Critical Nanjing Institute of Industry Technology
Priority to CN 201220078016 priority Critical patent/CN202607321U/en
Application granted granted Critical
Publication of CN202607321U publication Critical patent/CN202607321U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an impact self-locking manual clamp. The impact self-locking manual clamp comprises a clamp body, a lever, a hinge rod, a grooved rail, a push rod, a resetting spring, a tapered wedge and a wedge, wherein the middle of the lever is hinged to the clamp body; one end of the lever is provided with a pressing head for pressing a workpiece, and the other end of the lever is hinged to the upper end of the hinge lever; the grooved rail is arranged on the clamp body; one end of the push rod is hinged with the lower end of the hinge rod and arranged in a guide groove of the grooved rail, and the other end of the push rod penetrates through the clamp body and is connected with the wedge; the resetting spring is arranged between the clamp body and the wedge and sleeved on the push rod; and the tapered wedge matched with the wedge is arranged between the wedge and the clamp body. According to the impact self-locking manual clamp, a wedge, hinge rod and lever combined clamping mechanism is adopted, so that the impact self-locking manual clamp is high in self-locking performance, compact in structure and easily, conveniently and reliably operated, the labor intensity of workers is reduced, and the production efficiency is improved.

Description

A kind of impact type self-locking manual
Technical field
The utility model relates to a kind of impact type self-locking manual, specifically a kind of three grades of reinforcement impact type self-locking manuals by wedge-toggle-lever combination.
Background technology
Adopting Green Design is the only way that manufacturing industry is implemented the strategy of sustainable development and solved problem of environmental pollution with making.Jig is an indispensable technological equipment in the manufacturing industry, so it must develop to the greenization direction.See that from energy form manual can be described as the highest anchor clamps of green degree.A fatal shortcoming of conventional manual anchor clamps, owing to receive the restriction of staff active force, clamping force is little, has greatly limited the range of application of manual exactly.The manual that is designed at present all knocks direct clamping work pieces with instrument, owing to receive the restriction of initial impact force, this just makes that the clamping force of output can not be too big, and when workpiece needed bigger clamping force, it is powerless that these anchor clamps just seem.
Summary of the invention
In order to overcome the problem that prior art exists, the purpose of the utility model has provided a kind of compact conformation, simple to operate, impact type self-locking manual that self-locking property is good, and this manual has reduced working strength of workers, has improved production efficiency.
The purpose of the utility model realizes through following technical scheme:
A kind of impact type self-locking manual, it is characterized in that: said manual comprises clamp body, lever, toggle, grooved rail, push rod, back-moving spring, wedge and voussoir; Lever middle part is hinged on the clamp body, is provided with at an end of lever and is used for the pressure head of workpiece pressing, and the other end of lever is hinged on the upper end of toggle; Grooved rail is arranged on the clamp body; One end of push rod and the lower end of toggle are hinged, and are installed in the gathering sill of grooved rail, and the other end passes clamp body and is connected with voussoir; Between clamp body and voussoir, be provided with back-moving spring, and back-moving spring is sleeved on the push rod; And the suitable wedge of voussoir is arranged between voussoir and the clamp body.
In the utility model, said pressure head is the arc surface structure of protrusion, and the same a collection of part that the compaction direction size is changed can both effectively be clamped.
When concrete operations, parallels can be installed on clamp body, can realize clamping direction size different workpiece clamping, satisfy the designing requirement of flexible fixture, thereby reduce the design of Clamping Apparatus manufacturing cost effectively and produce the preparatory period.
The utility model can realize that the impact type of workpiece manually clamps.Adopt manually to clamp hydraulic pressure and the pneumatic pinch that replaces power consumption higher, meet the demand for development of green manufacture technology; Adopt the impact type of wedge-toggle-three grades of reinforcements of lever manually to clamp, can access bigger clamping force; For clamping direction size different workpiece, only need to change parallels and can realize clamping workpiece, satisfy the designing requirement of flexible fixture, thereby reduce the design of Clamping Apparatus manufacturing cost effectively and produce the preparatory period.
Compared with prior art, the utility model adopts wedge-toggle-lever combination clamp mechanism, and self-locking property is good, and compact conformation, simple to operation reliable has reduced working strength of workers, has improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
A kind of impact type self-locking manual, as shown in Figure 1, this manual comprises clamp body 1, lever 4, toggle 7, grooved rail 9, push rod 10, back-moving spring 11, wedge 12 and voussoir 13; Lever 4 middle parts 5 are hinged on the clamp body 1 through pinning, be provided with at an end of lever 4 and be used for the pressure head 41 of workpiece pressing 3, the other end through pin 6 be hinged on toggle 7 the upper end; Grooved rail 9 is arranged on the clamp body 1 through screw 15; Push rod 10 1 ends are hinged through the pin 8 and the lower end of toggle 7, and are installed in the gathering sill of grooved rail 9, and the other end passes clamp body 1 and is connected with voussoir 13 through pin 14; Between clamp body 1 and voussoir 13, be provided with back-moving spring 11, and back-moving spring 11 is sleeved on the push rod 10; Be provided with the wedge 12 suitable between voussoir 13 and the clamp body 1 with voussoir 13.
On clamp body 1, be provided with the parallels 2 that is used for supporting, locating workpiece 3.When operation, manual is fixing behind the appropriate location of platen with clamp body 1 bottom surface location and installation; Workpiece 3 is positioned on the parallels 2; Knocking wedge 12 with hammer holds greatly; Wedge 12 moves down along clamp body 1, forces voussoir 13 to be moved to the left together with the gathering sill of push rod 10 along grooved rail 9, drives toggle 7 clockwise directions and rotates; Lever 4 rotates counterclockwise around pin 5 simultaneously, makes the downward workpiece pressing of lever left end.After workpiece is accomplished processing; Knock wedge 12 small ends with hammer; Force push rod 10 to move right along grooved rail 9 gathering sills by back-moving spring 11, drive toggle 7 and counterclockwise rotate, lever 4 clockwise rotates around pin 5 simultaneously; Make the lever left end upwards unclamp workpiece, can realize freely loading and unloading of workpiece.The wedge lift angle is less than the angle of friction of wedge and shoe surface, and wedge gets final product self-locking.When Work-sheet pressing direction size changes, only need to change parallels 2 and get final product.
The utility model adopts wedge-toggle-lever combination clamp mechanism, and self-locking property is good, and compact conformation, simple to operation reliable has reduced working strength of workers, has improved production efficiency.
[0013]

Claims (3)

1. impact type self-locking manual, it is characterized in that: said manual comprises clamp body (1), lever (4), toggle (7), grooved rail (9), push rod (10), back-moving spring (11), wedge (12) and voussoir (13); Lever (4) middle part is hinged on the clamp body (1), is provided with at an end of lever (4) and is used for the pressure head (41) of workpiece pressing (3), and the other end of lever (4) is hinged on the upper end of toggle (7); Grooved rail (9) is arranged on the clamp body (1); The lower end of one end of push rod (10) and toggle (7) is hinged, and is installed in the gathering sill of grooved rail (9), and the other end passes clamp body (1) and is connected with voussoir (13); Between clamp body (1) and voussoir (13), be provided with back-moving spring (11), and back-moving spring (11) is sleeved on the push rod (10); And the suitable wedge (12) of voussoir (13) is arranged between voussoir (13) and the clamp body (1).
2. impact type self-locking manual according to claim 1 is characterized in that: said pressure head (41) is the arc surface structure of protrusion.
3. impact type self-locking manual according to claim 1 is characterized in that: on clamp body (1), be provided with the parallels (2) that is used for supporting, locating workpiece (3).
CN 201220078016 2012-03-05 2012-03-05 Impact self-locking manual clamp Expired - Fee Related CN202607321U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220078016 CN202607321U (en) 2012-03-05 2012-03-05 Impact self-locking manual clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220078016 CN202607321U (en) 2012-03-05 2012-03-05 Impact self-locking manual clamp

Publications (1)

Publication Number Publication Date
CN202607321U true CN202607321U (en) 2012-12-19

Family

ID=47341053

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220078016 Expired - Fee Related CN202607321U (en) 2012-03-05 2012-03-05 Impact self-locking manual clamp

Country Status (1)

Country Link
CN (1) CN202607321U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104741960A (en) * 2015-03-31 2015-07-01 重庆市云阳曲轴有限责任公司 Centrifugal force rotary pressing device
CN107030501A (en) * 2017-04-28 2017-08-11 南京工业职业技术学院 A kind of wedge clamping device
CN107042481A (en) * 2017-05-05 2017-08-15 申模南通机械科技有限公司 Automobile gauge is with manual centering chain linkage
CN108405752A (en) * 2018-03-23 2018-08-17 安徽义良罐业科技有限公司 A kind of flange fixing installation of tank body
CN109926529A (en) * 2019-04-09 2019-06-25 宁海瑞光马术用品有限公司 A kind of horseshoe nail shaping mechanism
CN110839911A (en) * 2019-12-10 2020-02-28 九江鸿立食品有限公司 Ginger peeling and cleaning machine
CN111266892A (en) * 2020-03-23 2020-06-12 张拾英 Flange fixing device utilizing lever transmission principle for dual fixation
CN113001216A (en) * 2021-04-26 2021-06-22 南京工业职业技术大学 Manual combination clamping device
CN116771168A (en) * 2023-08-02 2023-09-19 鼎华创应急装备技术(深圳)有限公司 Modularized fire station capable of rapidly alarming

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104741960A (en) * 2015-03-31 2015-07-01 重庆市云阳曲轴有限责任公司 Centrifugal force rotary pressing device
CN107030501A (en) * 2017-04-28 2017-08-11 南京工业职业技术学院 A kind of wedge clamping device
CN107042481A (en) * 2017-05-05 2017-08-15 申模南通机械科技有限公司 Automobile gauge is with manual centering chain linkage
CN108405752A (en) * 2018-03-23 2018-08-17 安徽义良罐业科技有限公司 A kind of flange fixing installation of tank body
CN109926529A (en) * 2019-04-09 2019-06-25 宁海瑞光马术用品有限公司 A kind of horseshoe nail shaping mechanism
CN110839911A (en) * 2019-12-10 2020-02-28 九江鸿立食品有限公司 Ginger peeling and cleaning machine
CN111266892A (en) * 2020-03-23 2020-06-12 张拾英 Flange fixing device utilizing lever transmission principle for dual fixation
CN113001216A (en) * 2021-04-26 2021-06-22 南京工业职业技术大学 Manual combination clamping device
CN116771168A (en) * 2023-08-02 2023-09-19 鼎华创应急装备技术(深圳)有限公司 Modularized fire station capable of rapidly alarming
CN116771168B (en) * 2023-08-02 2024-03-19 鼎华创应急装备技术(深圳)有限公司 Modularized fire station capable of rapidly alarming

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: NANJING JIQUAN TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: NANJING INDUSTRY OCCUPATION TECHNOLOGY COLLEGE

Effective date: 20130703

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 210016 NANJING, JIANGSU PROVINCE TO: 210000 NANJING, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130703

Address after: Nanjing Baixia District 210000 Jiangsu province Chang Fu Street No. 85 B 9 floor E block

Patentee after: Nanjing Li Quan Technology Co., Ltd.

Address before: Nanjing City, Jiangsu province 210016 sheep Xianlin University City Road No. 1

Patentee before: Nanjing Institute of Industry Technology

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

Granted publication date: 20121219

Termination date: 20150305

EXPY Termination of patent right or utility model