CN203209810U - Workpiece frame for wire-cut electric discharge machine tool - Google Patents
Workpiece frame for wire-cut electric discharge machine tool Download PDFInfo
- Publication number
- CN203209810U CN203209810U CN 201320196380 CN201320196380U CN203209810U CN 203209810 U CN203209810 U CN 203209810U CN 201320196380 CN201320196380 CN 201320196380 CN 201320196380 U CN201320196380 U CN 201320196380U CN 203209810 U CN203209810 U CN 203209810U
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- arms
- workpiece
- arm
- movable arm
- lever arm
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Abstract
The utility model relates to a workpiece frame for a wire-cut electric discharge machine tool. The workpiece frame is composed of four arms, and is characterized in that three arms are of a fixed integral structure, adjacent arms are perpendicular, the upper end faces of the arms are bearing faces and are located on an identical plane, the three arms of the four arms are integrally in an open frame shape, the fourth arm is a movable arm capable of horizontally moving and always perpendicular to adjacent arms, a protruding block is arranged on the lower portion of the movable arm, therefore, a step is formed, the cross section of the whole movable arm is in an L shape, the upper end face of the protruding block and the upper end faces of the other three arms are located in the identical plane, the inner side face of the movable arm on the upper portion of the protruding block is parallel to a rail corresponding to a workbench, and the length of the protruding block is equal to the distance of two adjacent arms of the movable arm. When a workpiece is clamped, the workpiece frame is simply calibrated, then the workpiece is placed on the bearing faces formed by three arms of the workpiece frame, the workpiece is made to be attached to the inner side face on the upper portion of the protruding block of the movable arm by moving the movable arm, the workpiece is tightly pressed through a pressing plate, and the workpiece frame is convenient to center, high in clamping efficiency and good in processing consistency.
Description
Technical field
The utility model relates to a kind of electric spark linear cutting machine work rest, belongs to the electric spark linear cutting machine technical field.
Background technology
In the prior art, electric spark linear cutting machine is installed on the workbench on the lathe bed with work rest, and it is positioned at the below, processing district of coil holder up and down.Usually constituted by four arms that are groined type, after workpiece is placed on the work rest, need to proofread and correct with scriber or dial gauge earlier, parallel to be located the datum level guide rail corresponding with workbench, thus the depth of parallelism of assurance workpiece and table slide clamps by pressing plate at last again, its weak point is, the centering trouble, clamping efficient is low, need be improved.
Summary of the invention
The utility model has aimed to provide the high electric spark linear cutting machine work rest of clamping efficient.
Technical solution of the present utility model is as follows:
The electric spark linear cutting machine work rest, constituted by four arms, it is characterized in that: wherein three arms are the structure that is fixed as one, vertical each other between alternate arm, their upper surface is bearing-surface, be in the same plane, three arm integral body are the opening shaped as frame, the 4th arm is one and can moves horizontally and keep vertical lever arm with alternate arm all the time that projection is arranged at the lever arm bottom, thereby forms step, whole lever arm cross section is L-shaped, the upper surface at above-mentioned projection position and the upper end surface of aforementioned other three arms are in same plane, and the guide rail that the lever arm medial surface on projection top is corresponding with workbench is parallel, and the distance between adjacent two arms with lever arm of the length of projection equates.
During clamping workpiece, only need earlier work rest is proofreaied and correct, again workpiece is placed on the bearing-surface that three arms of work rest form, mobile lever arm makes the medial surface on workpiece applying lever arm projection top, clamps by pressing plate again, and centering is convenient, clamping efficient height, the processing high conformity.
Description of drawings
Below with reference to drawings and Examples the utility model is described in further details.
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Each sequence number is respectively among the figure: 1, preceding supporting arm, 2, left supporting arm, 3, right supporting arm, 4, lever arm, 5, the lever arm projection, 6, lever arm upper inner face.
The specific embodiment
Referring to accompanying drawing 1, electric spark linear cutting machine work rest shown in the utility model embodiment, constituted by four arms, supporting arm 1 before being respectively, left side supporting arm 2, right supporting arm 3, lever arm 4, preceding supporting arm 1 wherein, left side supporting arm 2, right supporting arm 3 is the structure that is fixed as one, vertical each other between alternate arm, their upper surface is bearing-surface, be in the same plane, three arm integral body are the opening shaped as frame, one can move horizontally and all the time with alternate arm left side supporting arm 2, right supporting arm 3 keeps vertical lever arm 4, projection 5 is arranged at the lever arm bottom, thereby formation step, whole lever arm 4 cross sections are L-shaped, the upper surface at above-mentioned projection position and the upper end surface of aforementioned other three arms are in same plane, and the guide rail that the lever arm medial surface 6 on projection top is corresponding with workbench is parallel, and adjacent two arms of the length of projection and lever arm are left supporting arm 2, the distance that right supporting arm is 3 equates.During clamping workpiece, only need earlier work rest is proofreaied and correct, again workpiece is placed on the bearing-surface that three arms of work rest form, mobile lever arm makes the medial surface on workpiece applying lever arm projection top, clamps by pressing plate again, and centering is convenient, clamping efficient height, the processing high conformity.
Claims (1)
1. electric spark linear cutting machine work rest, constituted by four arms, it is characterized in that: wherein three arms are the structure that is fixed as one, vertical each other between alternate arm, their upper surface is bearing-surface, be in the same plane, three arm integral body are the opening shaped as frame, the 4th arm is one and can moves horizontally and keep vertical lever arm with alternate arm all the time that projection is arranged at the lever arm bottom, thereby forms step, whole lever arm cross section is L-shaped, the upper surface at above-mentioned projection position and the upper end surface of aforementioned other three arms are in same plane, and the guide rail that the lever arm medial surface on projection top is corresponding with workbench is parallel, and the distance between adjacent two arms with lever arm of the length of projection equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196380 CN203209810U (en) | 2013-04-18 | 2013-04-18 | Workpiece frame for wire-cut electric discharge machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196380 CN203209810U (en) | 2013-04-18 | 2013-04-18 | Workpiece frame for wire-cut electric discharge machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209810U true CN203209810U (en) | 2013-09-25 |
Family
ID=49199381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320196380 Expired - Fee Related CN203209810U (en) | 2013-04-18 | 2013-04-18 | Workpiece frame for wire-cut electric discharge machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722868A (en) * | 2015-03-19 | 2015-06-24 | 柳州市永益机械制造有限公司 | Clamping method for wire cutting of large plates |
| CN113714578A (en) * | 2021-10-15 | 2021-11-30 | 西南铝业（集团）有限责任公司 | Linear cutting machine and workpiece positioning tool thereof |
-
2013
- 2013-04-18 CN CN 201320196380 patent/CN203209810U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722868A (en) * | 2015-03-19 | 2015-06-24 | 柳州市永益机械制造有限公司 | Clamping method for wire cutting of large plates |
| CN113714578A (en) * | 2021-10-15 | 2021-11-30 | 西南铝业（集团）有限责任公司 | Linear cutting machine and workpiece positioning tool thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160418 |