CN101837534A - Hand-operated thrust locking mechanism of sample car - Google Patents
Hand-operated thrust locking mechanism of sample car Download PDFInfo
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- CN101837534A CN101837534A CN201010213842A CN201010213842A CN101837534A CN 101837534 A CN101837534 A CN 101837534A CN 201010213842 A CN201010213842 A CN 201010213842A CN 201010213842 A CN201010213842 A CN 201010213842A CN 101837534 A CN101837534 A CN 101837534A
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- hand
- connecting part
- main body
- operated thrust
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Abstract
The invention relates to a hand-operated thrust locking mechanism of a sample car, which comprises a four-bar mechanism main body, a working part, a hand-operated thrust clamp, a tension spring and a connecting part, wherein the upper part of the four-bar mechanism main body is connected with the working part; the hand-operated thrust clamp located on the lower part of the four-bar mechanism main body is connected with the working part by the connecting part; one side of the connecting part, which corresponds to the hand-operated thrust clamp top and bottom, is provided with the tension spring; the upper part of the connecting part is in a U-slot shape; one end of the working part is arranged in the upper part of the connecting part and is connected and matched with the connecting part. The invention has simple structure, reasonable design, simple and convenient application and obvious practical effect, not only reduces the interference on processing workpieces but also can regulate the opening angle, has wide application range, can reduce the working capacity in the processing and regulating process, effectively ensures the production and assembly quality of automobile components and improves yield.
Description
Technical field
The present invention relates to the weld jig in a kind of automobile making, particularly a kind of hand-operated thrust locking mechanism of sample car.
Background technology
At present, weld jig is subordinate to nonstandard industry, particularly auto manufacturing and need requires to carry out independent design and manufacturing according to vehicle, and every anchor clamps often have the uniqueness of self.
Existing sample car uses manual medium-sized clamping mechanism usually, and price is higher, and handle head uprightly makes it strengthen whole height, is vulnerable to during operation interfere.If select for use and directly advance clamp mechanism, its structure and pneumatic clamp mechanism are similar substantially, and handle is easy to open in the outside, and its interference effect is less.But because it is all less directly to advance the clamp mechanism stroke, open angle is littler than using medium-sized clamp, so to needing the bigger mechanism of open angle again can be inapplicable.
Therefore, provide a kind of simple in structure, use easy, the significant hand-operated thrust locking mechanism of sample car of practical function, be one of these those skilled in the art problem that should address.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, provide a kind of simple in structure, reasonable in design, effect significantly, use easy hand-operated thrust locking mechanism of sample car.
The technical solution adopted in the present invention is for achieving the above object: a kind of hand-operated thrust locking mechanism of sample car is characterized in that this mechanism comprises quadric chain main body, workpiece, manual thrust clamp, extension spring and attaching parts; Described quadric chain main body top connects workpiece, and the manual thrust clamp that is positioned at the quadric chain lower body part is connected with workpiece by attaching parts, and described attaching parts are provided with extension spring with the side that manually the thrust clamp is corresponding up and down.
The invention has the beneficial effects as follows: the present invention is simple in structure, reasonable in design, use easy, practical function is remarkable, not only reduce interference, also can adjust open angle, applied range processing work, can reduce the workload in processing and the adjustment process, effectively guarantee the quality of automobile component production and assembling and improve output.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure: 1 quadric chain main body, 2 workpieces, 3 manual thrust clamps, 4 extension springs, 5 attaching parts.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the specific embodiment provided by the invention, structure, details are as follows for feature:
As shown in Figure 1, a kind of hand-operated thrust locking mechanism of sample car, this mechanism comprises quadric chain main body 1, workpiece 2, manual thrust clamp 3, extension spring 4 and attaching parts 5; Described quadric chain main body 1 top connects workpiece 2, and the manual thrust clamp 3 that is positioned at quadric chain main body 1 bottom is connected with workpiece 2 by attaching parts 5, described attaching parts 5 and manual thrust clamp about in the of 3 a corresponding side be provided with extension spring 4.
Described attaching parts 5 tops are U type groove shape, and workpiece 2 one ends place to connect in it and cooperate.
Operation principle: substitute the flexible of cylinder by a manual thrust clamp and extension spring, realize clamping and opening.The i.e. self-locking that puts in place of pulling force and the clamp by extension spring realizes the clamping of mechanism; By opening of clamp, realize opening of mechanism.
This mechanism structure is simple, and is reasonable in design, only needs a clamp just can realize the clamping function of cylinder, opening action.
This mechanism makes all size as required, and is very convenient during application, and reasonable structural design can be saved debug time greatly, reduces the cylinder power source, and efficient energy-saving effectively reduces production costs.
Above-mentioned with reference to embodiment to the detailed description that hand-operated thrust locking mechanism of sample car carries out, be illustrative rather than determinate; Therefore in the variation and the modification that do not break away under the general plotting of the present invention, should belong within protection scope of the present invention.
Claims (1)
1. a hand-operated thrust locking mechanism of sample car is characterized in that this mechanism comprises quadric chain main body, workpiece, manual thrust clamp, extension spring and attaching parts; Described quadric chain main body top connects workpiece, and the manual thrust clamp that is positioned at the quadric chain lower body part is connected with workpiece by attaching parts, and described attaching parts are provided with extension spring with the side that manually the thrust clamp is corresponding up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010213842A CN101837534A (en) | 2010-06-30 | 2010-06-30 | Hand-operated thrust locking mechanism of sample car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010213842A CN101837534A (en) | 2010-06-30 | 2010-06-30 | Hand-operated thrust locking mechanism of sample car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101837534A true CN101837534A (en) | 2010-09-22 |
Family
ID=42741326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010213842A Pending CN101837534A (en) | 2010-06-30 | 2010-06-30 | Hand-operated thrust locking mechanism of sample car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101837534A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028883A (en) * | 2012-12-28 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Mechanism for compressing automobile side wall buckle flanging |
| CN104858599A (en) * | 2015-06-12 | 2015-08-26 | 温州大学 | Plate type workpiece welding clamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5984289A (en) * | 1997-07-18 | 1999-11-16 | Simpro S.P.A. | System for precision clamping mechanical elements for assembly, in particular sheet metal parts for welding |
| CN201033416Y (en) * | 2007-05-29 | 2008-03-12 | 单武钢 | Large vice with narrow and long lever |
| CN101585179A (en) * | 2008-11-21 | 2009-11-25 | 天津天汽模车身装备技术有限公司 | Manual propelling device for positioning pins of assembling-welding fixtures of automotive bodies, and working method thereof |
| CN201711726U (en) * | 2010-06-30 | 2011-01-19 | 天津福臻工业装备有限公司 | Manually-push locking mechanism of sample car |
-
2010
- 2010-06-30 CN CN201010213842A patent/CN101837534A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5984289A (en) * | 1997-07-18 | 1999-11-16 | Simpro S.P.A. | System for precision clamping mechanical elements for assembly, in particular sheet metal parts for welding |
| CN201033416Y (en) * | 2007-05-29 | 2008-03-12 | 单武钢 | Large vice with narrow and long lever |
| CN101585179A (en) * | 2008-11-21 | 2009-11-25 | 天津天汽模车身装备技术有限公司 | Manual propelling device for positioning pins of assembling-welding fixtures of automotive bodies, and working method thereof |
| CN201711726U (en) * | 2010-06-30 | 2011-01-19 | 天津福臻工业装备有限公司 | Manually-push locking mechanism of sample car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028883A (en) * | 2012-12-28 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Mechanism for compressing automobile side wall buckle flanging |
| CN103028883B (en) * | 2012-12-28 | 2015-08-19 | 浙江吉利汽车研究院有限公司杭州分公司 | A kind of mechanism compressed for automobile side wall buckle flange |
| CN104858599A (en) * | 2015-06-12 | 2015-08-26 | 温州大学 | Plate type workpiece welding clamp |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100922 |