CN2413816Y - Three-die digital controlled perforator - Google Patents
Three-die digital controlled perforator Download PDFInfo
- Publication number
- CN2413816Y CN2413816Y CN 99220179 CN99220179U CN2413816Y CN 2413816 Y CN2413816 Y CN 2413816Y CN 99220179 CN99220179 CN 99220179 CN 99220179 U CN99220179 U CN 99220179U CN 2413816 Y CN2413816 Y CN 2413816Y
- Authority
- CN
- China
- Prior art keywords
- punching
- utility
- model
- heads
- head
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a three-die digital controlled perforator which can use a press head to press and move one of three punching heads fixed below the utility model to carry out punching. The three punching heads have different sizes, and thus the utility model can punch holes with three kinds of dimension on a workpiece. Three spacer blocks which can be drawn out by an air cylinder are respectively arranged above the three punching heads. When the press head runs downward, the punching head, the spacer block of which is not drawn out is pressed down to carry out the punching; the punching head, the spacer block of which is drawn out is not pressed, and thus the punching head does not carry out the punching. Thus, punching heads can be selected to realize the punching. Compared with the conventional selection mode of punching heads, the selection mode of the punching heads of the utility model is simple and reliable.
Description
The utility model relates to and has three secondary moulds, can dash the numerical control punching machine in three kinds of specification holes, needs with which secondary die punching wherein can set in numerical control program, and machine automatic realization in service is selected.
Three known mould figure place control perforating press all are to utilize the translation of three secondary moulds or swing to select with which secondary die punching, promptly where secondary mould move to pressure head under, when pressure head pressed down, this pair mould promptly carried out punching; And at this moment two secondary moulds are positioned at outside the pressure head scope in addition, can not pressed by pressure head, thereby can punching.In the traditional structure, no matter move or swing, all make mechanism complicated, break down easily or damage, and be difficult to maintenance.
The purpose of this utility model provides a kind of three mould figure place control perforating press, and its mould selection mechanism is compared with traditional structure, should accomplish simple and reliable, easy to maintenance.
The purpose of this utility model is achieved in that the fixed-site of three secondary moulds below pressure head, i.e. not translation is not swung yet.Select the mode with which secondary die punching, a cushion block is set above each drift, this cushion block can be extracted out and be pushed by the cylinder of solenoid control.When having only cushion block to exist, pressure head just can press drift and carry out punching; When cushion block was extracted out, pressure head just can not press drift, thereby can not punching.The thickness of cushion block must be equal to or greater than the total travel of pressure head.
Because the position of three secondary moulds is fixed in the such scheme, neither translation is not swung yet, thereby has avoided the major defect of traditional structure.The simplification of structure has improved maintainability, has reduced the probability and the cost of repairs that break down.
That accompanying drawing is represented is total figure of an embodiment of the present utility model.
In the accompanying drawing, 1-oil cylinder; 2-pressure head; 3-cushion block; 4-drift
In the accompanying drawing, a secondary mould on the right, its cushion block 3 is not extracted out; When oil cylinder 1 moved downward pressure head 2, pressure head 2 passed to strength on the drift 4 by cushion block 3, made it to move downward and carried out punching.And the left side and middle mould because cushion block has been drawn out of, when pressure head 2 moves downward, fail drift is pressed, so do not carry out punching.Illustrated state, exactly by taken away a left side, in two cushion blocks, selected the secondary die punching on the right.
Claims (1)
- A kind of three mould figure place control perforating press, any one carries out punching with a pressure head can press in three drifts, it is characterized in that: three secondary moulds are fixedly mounted on the below of pressure head, above the drift of every secondary mould, the cushion block that can be extracted out by cylinder is all arranged, in the three secondary moulds, have the cushion block of two secondary moulds to be drawn out of simultaneously, the thickness of cushion block is more than or equal to the stroke of pressure head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220179 CN2413816Y (en) | 1999-03-17 | 1999-03-17 | Three-die digital controlled perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220179 CN2413816Y (en) | 1999-03-17 | 1999-03-17 | Three-die digital controlled perforator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2413816Y true CN2413816Y (en) | 2001-01-10 |
Family
ID=34010962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220179 Expired - Lifetime CN2413816Y (en) | 1999-03-17 | 1999-03-17 | Three-die digital controlled perforator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2413816Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1868699B (en) * | 2005-05-27 | 2012-09-05 | 雅马哈精密科技株式会社 | Punching device |
| CN102873170A (en) * | 2011-07-16 | 2013-01-16 | 浦俊华 | Die workstation for precision hydraulic combined punching and shearing machine |
| CN103495644A (en) * | 2013-08-26 | 2014-01-08 | 格林精密部件(苏州)有限公司 | Method and equipment for machining automobile steering pump motor shaft stepped hole |
-
1999
- 1999-03-17 CN CN 99220179 patent/CN2413816Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1868699B (en) * | 2005-05-27 | 2012-09-05 | 雅马哈精密科技株式会社 | Punching device |
| CN102873170A (en) * | 2011-07-16 | 2013-01-16 | 浦俊华 | Die workstation for precision hydraulic combined punching and shearing machine |
| CN103495644A (en) * | 2013-08-26 | 2014-01-08 | 格林精密部件(苏州)有限公司 | Method and equipment for machining automobile steering pump motor shaft stepped hole |
| CN103495644B (en) * | 2013-08-26 | 2015-08-19 | 格林精密部件(苏州)有限公司 | Steering pump of automobile motor shaft stepped hole processing method and process equipment |
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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 | ||
| CX01 | Expiry of patent term |