CN205774881U - A kind of fixture - Google Patents

A kind of fixture Download PDF

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Publication number
CN205774881U
CN205774881U CN201620471274.3U CN201620471274U CN205774881U CN 205774881 U CN205774881 U CN 205774881U CN 201620471274 U CN201620471274 U CN 201620471274U CN 205774881 U CN205774881 U CN 205774881U
Authority
CN
China
Prior art keywords
upper bracket
lower carriage
fixture
spring
connecting portion
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.)
Active
Application number
CN201620471274.3U
Other languages
Chinese (zh)
Inventor
王伟
王辉龙
田省
袁孝伟
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.)
Changzhou somei vehicle parts Co.,Ltd.
Original Assignee
Albert Changzhou Vehicle Parts 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 Albert Changzhou Vehicle Parts Co Ltd filed Critical Albert Changzhou Vehicle Parts Co Ltd
Priority to CN201620471274.3U priority Critical patent/CN205774881U/en
Application granted granted Critical
Publication of CN205774881U publication Critical patent/CN205774881U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model belongs to clamp art, it is specifically related to a kind of fixture to automobile component location, including upper bracket, lower carriage bottom upper bracket, described upper bracket both sides are provided with the connecting portion extended downward at lower carriage, connecting portion is flexibly connected with lower carriage frame body by pin, upper bracket front end bends downwards and cooperatively forms clamping section with lower carriage upper surface, upper bracket rear end is folded upward at forming Handheld Division, spring it is provided with on rear side of upper bracket and between lower carriage, spring top is set in outside the screw that upper bracket corresponding position is arranged, spring bottom end is embedded in the groove arranged in corresponding position, lower carriage upper surface, simple to operate, clamping and positioning is reliable, promote production efficiency high.

Description

A kind of fixture
Technical field
This utility model belongs to clamp art, is specifically related to a kind of fixture to automobile component location.
Background technology
The structure complexity of automobile component and its accessory is various, and automobile component, accessory need multiple tracks aborning The process of operation, such as chrome-faced.Need before chromium plating to position automobile component, accessory, because its Structural complexity, existing positioning fixture is relatively difficult operation in position fixing process, and reliability of positioning is low, It is thus desirable to special positioning tool.
Summary of the invention
For above-mentioned technical problem, this utility model provides a kind of fixture, and simple to operate, clamping and positioning is reliable, Promote production efficiency high.
The technical solution adopted in the utility model is as follows:
A kind of fixture, including the lower carriage bottom upper bracket, upper bracket, described upper bracket both sides are provided with Extending downward the connecting portion at lower carriage, connecting portion is flexibly connected with lower carriage frame body by pin, upper Frame front end bends downwards and cooperatively forms clamping section with lower carriage upper surface, and upper bracket rear end is folded upward at shape Becoming Handheld Division, be provided with spring on rear side of upper bracket and between lower carriage, spring top is set in upper bracket corresponding position Outside the screw arranged, spring bottom end is embedded in the groove arranged in corresponding position, lower carriage upper surface, upper Being provided with spacing between frame, lower carriage, connecting portion is connected with lower carriage by pin, and upper bracket can be with pin Its front and back end of axle is up and down, presses downwards Handheld Division, and upper bracket compression spring moves downward, and goes up simultaneously Support front end moves upward, and clamping section is opened, and puts into workpiece, unclamps Handheld Division, presss from both sides under the action of the spring Tight portion by Workpiece clamping, simple in construction, easy to operate, it is possible to it is fixed quickly to clamp automobile component Position, improves production efficiency.
Further, upper bracket front end bends downwards and extends to lower carriage upper end surface, and upper bracket front end For broached-tooth design, being point cantact between broached-tooth design and automobile component, contact area is little, promotes surface to process Quality is good.
Further, described spring upper end turns forward, and spring is in compressive state, it is simple to be pressed downward against Contracting spring, the most laborsaving, the spring of compressive state makes clamping section be closure state.
Further, described pin is elastic cylindrical pin, it is simple to this fixture of quick despatch.
Further, described connecting portion is arranged on shape in the middle part of upper bracket center, connecting portion and upper bracket Become downward U-shape structure, it is simple to coordinate with lower carriage.
Further, described lower carriage upper surface is frosted burnishing surface, and is provided with alumina ceramic coating, The frictional force of frosting is big, promotes to improve clamping and positioning effect, and burnishing surface is easy to place workpiece, aluminium oxide Ceramic coating then improves wearability, makes this fixture have longer service life.
Further, described lower carriage rear end is provided with fixing hole, it is simple to fixed by this fixture.
The beneficial effects of the utility model are: use such scheme, by the counteracting force of spring between two stands By automobile component clamping and positioning, simple in construction, broached-tooth design coordinates smooth frosting, and some face coordinates to be easy to Contact and carry out clamping and positioning with baroque automobile component, easy to operate, improve production efficiency greatly.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is schematic cross-section of the present utility model.
Fig. 3 is top view of the present utility model.
In figure: 1 is upper bracket, 1.1 is connecting portion, and 1.2 is screw, and 2 is lower carriage, and 2.1 is groove, 3 is elastic cylindrical pin, and 4 is spring.
Detailed description of the invention
With specific embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Seeing Fig. 1, a kind of fixture, including the lower carriage 2 bottom upper bracket 1, upper bracket 1, upper bracket In the middle part of 1 frame body, both sides are provided with the connecting portion 1.1 extended downward at lower carriage 2, and connecting portion 1.1 is with upper Forming downward U-shape structure in the middle part of support 1, elastic cylindrical pin is passed through in forward side, connecting portion 1.1 bottom 3 with lower carriage 2 frame body clearance fit, make two ends, upper bracket 1 rear end keep upper and lower activeness, upper The front end of frame 1 bends downwards and extends to the upper end surface of lower carriage 2, and the upper surface of lower carriage 2 is mill Sand burnishing surface, and it is provided with alumina ceramic coating, the front end of upper bracket 1 is broached-tooth design, broached-tooth design Cooperatively forming clamping section with front end, lower carriage 2 upper surface, the rear end of upper bracket 1 is folded upward at being formed hand-held Portion, is provided with spring 4 on rear side of upper bracket 1 and between lower carriage 2, it is right that spring 4 top is set in upper bracket 1 The screw 1.2 that should locate to arrange is outside, and spring 4 upper end is carried out spacing by screw 1.2, the bottom of spring 4 It is embedded in the groove 2.1 arranged in corresponding position, lower carriage 2 upper surface, between upper bracket 1, lower carriage 2 Being provided with spacing, press downwards Handheld Division, upper bracket 1 compression spring 4 moves downward, upper bracket 1 simultaneously Front end moves upward, and clamping section is opened, and the upper end of spring 4 turns forward, when pressing downwards, along with Handheld Division constantly under press, spring 4 is gradually compressed, and owing to movable axis point is in front side, upper bracket 1 is transported Time dynamic, rear side can be less than front side, if spring 4 is vertically arranged, rear side can be low when compression for spring 4 In front side, not only need bigger strength, and spring 4 deforms unbalanced being easily damaged, and turns forward Arrange, in compression process then before and after deformation consistent, be hardly damaged and more laborsaving, the clamping opened Automobile component corresponding position is coordinated by portion, unclamps Handheld Division, and under spring 4 acts on, clamping section is by automobile component Clamping positions, and is point cantact between broached-tooth design and automobile component, and contact area is little, promotes surface Reason quality is good, and the frictional force of frosting is big, promotes to improve clamping and positioning effect, and burnishing surface is easy to place vapour Car parts, alumina ceramic coating then improves wearability, extends the service life of this fixture, sawtooth The frosting that respective outer side edges is smooth, the contact cooperation of some face is easy to contact with baroque automobile component go forward side by side Row clamping and positioning, structure operation is convenient, improves production efficiency greatly, and the rear end of lower carriage 2 is provided with solid Determining hole, fixing hole two ends are chamfering structure, it is simple to fixed by this fixture.
It is above preferable enforcement of the present utility model is illustrated, but this utility model is created and do not limited In described embodiment, those of ordinary skill in the art also may be used on the premise of this utility model spirit Making all equivalent variations or replacement, the deformation of these equivalents or replacement are all contained in the application right and want In seeking limited range.

Claims (7)

1. a fixture, including the lower carriage bottom upper bracket, upper bracket, it is characterised in that: institute The upper bracket both sides stated are provided with the connecting portion extended downward at lower carriage, connecting portion by pin with lower Frame frame body is flexibly connected, and upper bracket front end bends downwards and cooperatively forms clamping with lower carriage upper surface Portion, upper bracket rear end is folded upward at forming Handheld Division, is provided with spring on rear side of upper bracket and between lower carriage, Spring top is set in outside the screw that upper bracket corresponding position is arranged, and spring bottom end is embedded on lower carriage In the groove that end face corresponding position is arranged.
A kind of fixture the most according to claim 1, it is characterised in that: upper bracket front end is downward Bending extends to lower carriage upper end surface, and upper bracket front end is broached-tooth design.
A kind of fixture the most according to claim 1, it is characterised in that: described spring upper end Turning forward, spring is in compressive state.
A kind of fixture the most according to claim 1, it is characterised in that: described pin is elastic Straight pin.
A kind of fixture the most according to claim 1, it is characterised in that: described connecting portion sets Put in upper bracket center, in the middle part of connecting portion and upper bracket, form downward U-shape structure.
A kind of fixture the most according to claim 1, it is characterised in that: described lower carriage upper surface For frosted burnishing surface, and it is provided with alumina ceramic coating.
A kind of fixture the most according to claim 1, it is characterised in that: described lower carriage rear end sets There is fixing hole.
CN201620471274.3U 2016-05-23 2016-05-23 A kind of fixture Active CN205774881U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620471274.3U CN205774881U (en) 2016-05-23 2016-05-23 A kind of fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620471274.3U CN205774881U (en) 2016-05-23 2016-05-23 A kind of fixture

Publications (1)

Publication Number Publication Date
CN205774881U true CN205774881U (en) 2016-12-07

Family

ID=58114432

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620471274.3U Active CN205774881U (en) 2016-05-23 2016-05-23 A kind of fixture

Country Status (1)

Country Link
CN (1) CN205774881U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200529

Address after: 213000 No.2, Tongjiang North Road, Xinbei District, Changzhou City, Jiangsu Province

Patentee after: Changzhou somei vehicle parts Co.,Ltd.

Address before: 213127 Wei Cun Industrial Park, Xinbei Town, Xinbei District, Jiangsu, Changzhou

Patentee before: CHANGZHOU WEIYE VEHICLE PART Co.,Ltd.