CN201544054U - Quick clamping device used in workpieces machining - Google Patents
Quick clamping device used in workpieces machining Download PDFInfo
- Publication number
- CN201544054U CN201544054U CN 200920223836 CN200920223836U CN201544054U CN 201544054 U CN201544054 U CN 201544054U CN 200920223836 CN200920223836 CN 200920223836 CN 200920223836 U CN200920223836 U CN 200920223836U CN 201544054 U CN201544054 U CN 201544054U
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- handle
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- base
- workpieces
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Abstract
The utility model belongs to the technology of machining and welding process equipment, in particular relates to a quick clamping device used in workpieces machining. The device mainly comprises a handle (8), a base (7) and a carrier of a clamping mechanism, wherein the carrier of the clamping mechanism is positioned at the front end of the handle (8); the handle (8), the base (7) and the carrier of the clamping mechanism are in hinge connection with each other respectively, so as to form a hinge four-bar mechanism; and a clamping body for clamping a workpieces (9) is arranged at the front end of the carrier of the clamping mechanism. In the utility model, the workpiece machining time is shortened, the production efficiency is improved, and the machining cost is reduced; at the same time, the quick clamping device has extensive application range, and can be used without limitations in fields, thereby solving the quick clamping problem of the workpieces in the machinery industry; and the utility model can be popularized in other industries, and used for all fields in which the workpieces are clamped.
Description
Technical field
The utility model belongs to the Equipment Technology of machining and welding, relates generally to a kind of fast compressing device of workpiece processing.
Background technology
Before workpiece machining and welding, at first workpiece to be placed on correct position, i.e. the workpiece location.For making workpiece can keep fixed tram, need workpiece is compressed, Work-sheet pressing is to keep the constant important assurance in workpiece tram, and is most important to workpiece processing and welding process.Workpiece is compressed fast, can reduce the non-cutting time of workpiece processing and welding, enhance productivity, and then reduce the workpiece processing cost.
Summary of the invention
The fast compressing device of a kind of workpiece processing that the utility model proposes makes it can shorten the time of workpiece processing, enhances productivity, cuts down finished cost.
The utility model is taked following technical scheme for finishing the invention task: the fast compressing device of a kind of workpiece processing mainly comprises the carrier of handle, base and hold-down mechanism; The carrier of described hold-down mechanism is positioned at the front end of handle, adopts hinge to connect between the carrier of described handle, base, hold-down mechanism respectively, constitutes four-bar linkage; Wherein, the carrier front end of described hold-down mechanism is provided with the fastening body with handle knee-action workpiece pressing.
The fastening body of its front end of carrier of described hold-down mechanism is the combining structure of nut, housing screw and briquetting, wherein nut and housing screw threaded engagement and be fixedly connected with the carrier of hold-down mechanism, and briquetting is positioned at the lower end of housing screw.
The fast compressing device of the workpiece processing that the utility model proposes, shortened the time of part processing, improve production efficiency, reduced processing cost, this utility model is applied widely simultaneously, not limited by the place, solve the problem that compresses fast of mechanical industry part, also may extend to other industry, be used for the field that all compress workpiece.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1, housing screw, 2, nut, 3, left collet body, 4, right collet body, 5, briquetting, 6, brace, 7, base, 8, handle, 9, workpiece.
The specific embodiment
The embodiment that provides in conjunction with the accompanying drawings is illustrated the utility model:
As shown in Figure 1, 2, the fast compressing device of a kind of workpiece processing mainly comprises the carrier of handle 8, base 7 and hold-down mechanism; Adopt hinge to connect between the carrier of described handle 8, base 7 and hold-down mechanism respectively, constitute four-bar linkage; Wherein, the carrier of described hold-down mechanism is left and right collet body 3,4, its front end is provided with the fastening body with handle knee-action workpiece pressing, the fastening body of its front end of carrier of described hold-down mechanism is the combining structure of nut 2, housing screw 1 and briquetting 5, wherein nut 2 and housing screw 1 threaded engagement and be fixedly connected with the carrier of hold-down mechanism, briquetting 5 is positioned at the lower end of housing screw 1; Concrete syndeton can be: briquetting 5 is nut structure, and housing screw 1 has one section optical axis section, and the lower end of housing screw 1 makes briquetting 5 constitute to float with housing screw 1 and is connected by being threaded in the briquetting 5.5 pairs of workpiece 9 of the briquetting of housing screw 1 lower end are directly exerted pressure; The rear end of left and right collet body 3,4 all has upper and lower two holes, left side collet body 3, right collet body 4 is connected with base 7 hinges by corresponding hole on coaxial hole, its underpart and the base 7, left collet body 3, right collet body 4 can be rotated around base 7, left side collet body 3, right collet body 4 is connected with handle 8 hinges by corresponding hole on coaxial hole, top and the handle, makes between them and can relatively rotate; Be provided with brace 6, it has two hinge holes, and the one end is hinged by hinge hole and handle 8, and the other end is hinged by hinge hole and base 7, thereby makes handle 8 hinged by brace 6 and base 7, and handle 8 can be rotated relative to base 7; Handle 8 rotates relative to base 7 by brace 6 when depressing, and drives left collet body 3 and right collet body 4 relative bases 7 to lower swing, and then drives housing screw 1 and move downward, and briquetting 5 workpiece pressings 9 in lower end are realized quick substrate hold-down function.
Self-lock mechanism of the present utility model: left and right collet body 3,4, base 7, brace 6 and 8 four members of handle all are interconnected to constitute four-bar linkage with rivet in this hold down gag, by determining the size between four adjacent two holes of workpiece, make the double rocker mechanism in its formation four-bar linkage in the design.Handle 8 is when pressing down, drive left and right collet body 3,4 and brace 6 respectively around the swing left simultaneously of the left and right two hole axles of base, when 6 liang of axially bored lines of brace and 8 liang of axially bored lines of handle are on the same straight line (handle axle center, 8 liang of holes and axle center, base 7 right hole are on the same straight line), double rocker mechanism is in self-locking state (being the dead-centre position), this moment, hold-down mechanism was in self-locking state, and workpiece 9 is compacted; After workpiece 9 machines, upwards lift handle 8, drive left and right collet body 3,4 and brace 6, drive housing screw 1 upwards, loosen workpiece 9 respectively around the swing to the right simultaneously of base about 7 two hole axles.When anchor clamps are installed, regulate the height of housing screw 1, mechanism is in self-locking state (dead-centre position) when making workpiece 9 compacted.
Claims (2)
1. the fast compressing device of a workpiece processing is characterized in that: the carrier that mainly comprises handle (8), base (7) and hold-down mechanism; The carrier of described hold-down mechanism is positioned at the front end of handle (8), adopts hinge to connect between the carrier of described handle (8), base (7) and hold-down mechanism respectively, constitutes four-bar linkage; Wherein, the carrier front end of described hold-down mechanism is provided with the fastening body with handle knee-action workpiece pressing (9).
2. the fast compressing device of workpiece processing according to claim 1, it is characterized in that: described briquetting (5) is a nut structure, and housing screw (1) is screwed in the briquetting by screw thread, makes briquetting (5) and housing screw (1) constitute to float and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920223836 CN201544054U (en) | 2009-09-28 | 2009-09-28 | Quick clamping device used in workpieces machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920223836 CN201544054U (en) | 2009-09-28 | 2009-09-28 | Quick clamping device used in workpieces machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544054U true CN201544054U (en) | 2010-08-11 |
Family
ID=42599212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920223836 Expired - Fee Related CN201544054U (en) | 2009-09-28 | 2009-09-28 | Quick clamping device used in workpieces machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710583A (en) * | 2016-04-29 | 2016-06-29 | 国网山东省电力公司汶上县供电公司 | Over-dead-point clamping device and method for welding hanging ear onto power capacitor |
| CN105750985A (en) * | 2016-05-13 | 2016-07-13 | 河海大学常州校区 | Semi-automatic drilling machine |
| CN114087930A (en) * | 2021-10-09 | 2022-02-25 | 湖北航天技术研究院总体设计所 | Multi-connecting-rod missile limiting device |
-
2009
- 2009-09-28 CN CN 200920223836 patent/CN201544054U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710583A (en) * | 2016-04-29 | 2016-06-29 | 国网山东省电力公司汶上县供电公司 | Over-dead-point clamping device and method for welding hanging ear onto power capacitor |
| CN105710583B (en) * | 2016-04-29 | 2018-06-26 | 国网山东省电力公司汶上县供电公司 | It is a kind of to cross dead point clamping device and method for the welding of power capacitor hangers |
| CN105750985A (en) * | 2016-05-13 | 2016-07-13 | 河海大学常州校区 | Semi-automatic drilling machine |
| CN114087930A (en) * | 2021-10-09 | 2022-02-25 | 湖北航天技术研究院总体设计所 | Multi-connecting-rod missile limiting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20130928 |