CN103009081A - Swinging pressing fixture - Google Patents
Swinging pressing fixture Download PDFInfo
- Publication number
- CN103009081A CN103009081A CN 201210515367 CN201210515367A CN103009081A CN 103009081 A CN103009081 A CN 103009081A CN 201210515367 CN201210515367 CN 201210515367 CN 201210515367 A CN201210515367 A CN 201210515367A CN 103009081 A CN103009081 A CN 103009081A
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- CN
- China
- Prior art keywords
- piston
- pressing fixture
- jaw
- swinging pressing
- support
- 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.)
- Pending
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- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a swinging pressing fixture, aiming at solving the problem in fixing a block workpiece in the prior art. The swinging pressing fixture is characterized in that the swinging pressing fixture comprises a base, an air cylinder which is used as a force applying part, and a piston, a gear rack is connected onto the piston, a clamping jaw is hinged with the base, one end of the clamping jaw is a driving end and is engaged with the gear rack, the other end of the clamping jaw is a driven end which is used for clamping the workpiece, and a supporting part which is fixedly connected with the base is arranged on the side opposite to the driven end. By adopting the technical scheme, the swinging pressing fixture has the characteristic that the spacing between a movable pressing part and the fixed supporting part is changed through the rotation of the movable pressing part to realize the clamping and the fixation of the block workpiece.
Description
Technical field
The present invention relates to the anchor clamps that use in a kind of machining.
Background technology
Jig is important process equipment indispensable in the machinery manufacturing industry, can guarantee mechanical processing quality, enhances productivity, reduces production costs, reduce labor intensity.
In the process of reality, the shape and structure of workpiece is ever-changing, for heteroid workpiece designs corresponding with it anchor clamps, is mechanical field staff's long-range mission.And being fixedly clamped of block workpiece work in-process is exactly one.
Summary of the invention
The invention is intended to provide a kind of swing compressing fixture, to solve the fixation problem of block workpiece in the prior art.
Swing compressing fixture in this programme, it is characterized in that: comprise support, as cylinder and the piston of force application part, be connected with tooth bar on the piston, jaw and support are hinged, jaw one end is drive end and meshes with tooth bar, the jaw other end is for being used for the driven end of clamping work pieces, and the opposite face of driven end is provided with the support portion that is fixedly connected with support.
The characteristics of technique scheme are: by the rotation of activity compressed part, the spacing of change activity compressed part and fixed support portion is to realize gripping block workpiece.
Further, tooth bar is provided with the bar-shaped trough of flexible direction, also is provided with the limited block that is slidingly matched with bar-shaped trough.Limited block is connected with support.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is the schematic diagram of the embodiment of the invention.
The specific embodiment
As shown in Figure 1: the cylinder 1 that matches comprising in this enforcement and piston 2, be connected with tooth bar 3 on the piston 2, tooth bar is provided with the bar-shaped trough 31 of flexible direction, also is provided with the limited block 41 that is slidingly matched with bar-shaped trough.Jaw 5 is hinged with support 4, jaw 5 one ends be drive end 51 and with the tooth bar engagement, the driven end 52 of the jaw other end for being used for clamping, the opposite face of driven end is provided with the support portion 6 that is fixedly connected with support.
Its course of work is: the Sports band carry-over bar by piston is flexible, and the rack drives jaw swings, and the spacing of driven end and fixed support portion changes, to realize gripping block workpiece.
Above-described only is embodiments of the invention, and the general knowledge such as known concrete structure and characteristic are not done too much description at this in the scheme.Should be understood that; for a person skilled in the art, under the prerequisite that does not break away from structure of the present invention, can also make some distortion and improvement; these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (2)
1. swing compressing fixture, it is characterized in that: comprise support, as cylinder and the piston of force application part, be connected with tooth bar on the piston, jaw and support are hinged, jaw one end is drive end and meshes with tooth bar, the jaw other end is for being used for the driven end of clamping work pieces, and the opposite face of driven end is provided with the support portion that is fixedly connected with support.
2. swing compressing fixture according to claim 1 is characterized in that: tooth bar is provided with the bar-shaped trough of flexible direction, also is provided with the limited block that is slidingly matched with bar-shaped trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210515367 CN103009081A (en) | 2012-12-05 | 2012-12-05 | Swinging pressing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210515367 CN103009081A (en) | 2012-12-05 | 2012-12-05 | Swinging pressing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103009081A true CN103009081A (en) | 2013-04-03 |
Family
ID=47958482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210515367 Pending CN103009081A (en) | 2012-12-05 | 2012-12-05 | Swinging pressing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009081A (en) |
-
2012
- 2012-12-05 CN CN 201210515367 patent/CN103009081A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |