CN203185425U - Partial pressure punching device - Google Patents
Partial pressure punching device Download PDFInfo
- Publication number
- CN203185425U CN203185425U CN 201320060351 CN201320060351U CN203185425U CN 203185425 U CN203185425 U CN 203185425U CN 201320060351 CN201320060351 CN 201320060351 CN 201320060351 U CN201320060351 U CN 201320060351U CN 203185425 U CN203185425 U CN 203185425U
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- China
- Prior art keywords
- punching
- needle
- plate
- pressing plate
- eedle presser
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Abstract
Disclosed is a partial pressure punching device. The partial pressure punching device comprises a frame as a bearing structure. The frame is provided with a punching workbench; a punching assembly is arranged in the middle of the punching workbench, and comprises an upper die seat, a needle pressing plate, a needle hanging plate, a needle guide stripper plate, a needle collection lower die and a lower die seat; a downward-pressing cylinder is arranged between the upper die seat and the needle pressing plate; the piston of the downward-pressing cylinder is connected to the needle pressing plate; the needle pressing plate is driven by the downward-pressing cylinder and slides along a sliding guide pillar in a guide mode; punching needles are movably hung on the needle hanging plate; the surface, facing the needle punching needles, of the needle pressing plate has a height difference, and therefore when the needle pressing plate is pressed on the punching needles downwards, a time difference exists when the needle pressing plate makes contact with the punching needles, and accordingly the number of the punching needles needing pressing downwards at the same time by the needle pressing plate is reduced, and pressure needed by the needle pressing plate is reduced. Under the condition that a large number of punching needles to conduct punching are needed by models needing punching, punching can be finished through a cylinder of a small diameter; the cylinder is small in noise and vibration amplitude; the partial pressure punching device is long in service life.
Description
[technical field]
The utility model relates to the paper printed matter perforating device, relate in particular to be applicable to stamp semi-automatic/automatic dividing potential drop perforating device.
[background technology]
Be worth paper ticket class such as stamp for marketable securities with having to circulate, need before coming into the market, punch, the justifying stamp tears for convenience, between each piece of whole stamp, get the hole of arranging along the edge with card punch, in new-type stamp design, also there is employing to be made for stamp whole one of them part of printed patterns intercepting, when then using stamp, the punching position need be arranged, stamp can be separated from whole pattern easily.
Perforating device generally is semi automatic machine equipment at present, perforating device comprises frame, be arranged on the punching workbench above the frame, cylinder, the workbench that wherein punches is provided with positioning guide column, be provided with patrix on the workbench on the positioning guide column from top to bottom successively, stripper plate and counterdie, counterdie and stripper plate position on positioning guide column maintains static, and patrix is pressed down toward the stripper plate direction by air cylinder driven, described patrix comprises eedle presser, tuck plate and perforating needle, eedle presser is given the perforating needle down force pressure, and have several contact pin through holes on the tuck plate, perforating needle is inserted on the tuck plate then along with the whole past stripper plate of patrix and counterdie direction press down according to the needs of design, have some pin holes on corresponding stripper plate and the counterdie, thereby perforating needle passes in the hole that stripper plate extend into counterdie and punches the justifying stamp that is placed between stripper plate and the counterdie, for stamp is got level and smooth hole uniformly.
In the punching process, in the installation of tuck plate how many root pins being set is according to the stamp layout, place the seat that needs punching, has a card end that can hang on the tuck plate in described perforating needle end, when the pin that hangs on the tuck plate more many, the resistance that is subjected to when depressing simultaneously is more big, when perforating needle surpasses 800, cylinder diameter be for the pressure that the cylinder of 100mm provides can not press down punching smoothly, and what increase that cylinder bore and number of cylinders then can bring is that production cost rises, the noise of operating process is big, the perforating device vibration amplitude is big, the problem that machine loss is serious.
[summary of the invention]
The utility model has proposed a kind of down force pressure that do not need additionally to increase at above situation, just can finish the dividing potential drop perforating device into the punching of the big justifying stamp of hole count number smoothly, can not cause cost increase, can not produce excessive noise, vibrations less, reduce the loss that machine is caused because of excessive pressure and vibrations.
The technical scheme of dividing potential drop perforating device of the present utility model: a kind of dividing potential drop perforating device, comprise the frame as supporting structure, has the punching workbench in frame, vertically set up the slide guide post around the punching workbench, in the middle of the punching workbench, the punching assembly is set, the punching assembly comprises according to the stacked upper bolster of level about the space, eedle presser, the tuck plate, the guide pin stripper plate, narrowing counterdie and die shoe, between upper bolster and eedle presser, be provided with air cylinder down, the piston of following air cylinder is connected to eedle presser, eedle presser is pressed down cylinder and drives along slide guide post slide guide, perforating needle is movable to be hung on the tuck plate, and described eedle presser has height fall facing to the surface of perforating needle.
The pin hole that has array on the described tuck plate, perforating needle one end has fastener, and described fastener radical length is greater than the radical length of pin hole, and described fastener is between tuck plate and the eedle presser, moves spacing to perforating needle guide pin stripper plate direction.
All have the pin hole of array on the counterdie in guide pin stripper plate and narrowing, corresponding with pin hole on the tuck plate.
Be divided into several perforation units at eedle presser, have height fall in each perforation unit.
Described height fall is continuous height fall face.
Described height fall is that the surface presents the drop that irregular curved surface forms.
Described perforating needle presses down along the hole on the guide pin stripper plate, and the guide pin stripper plate plays the effect of a slide guide and collimation perforating needle.
The perforating device that the utility model proposes, the apparent height that presses down of its eedle presser has drop, the time of contact perforating needle has the time difference when being depressed into perforating needle, then having reduced eedle presser in the whole process that presses down of eedle presser needs the quantity of the perforating needle depressed at one time, thereby has reduced the pressure that eedle presser needs when pressing down.When the version type of needs punchings needs under the situation of a large amount of perforating needles punchings, only need to use the air cylinder driven eedle presser of little cylinder diameter just to press down and can finish punching, needed production cost is low, and noise is little, and vibration amplitude is little, machine prolongation in service life.
[description of drawings]
Fig. 1 is the utility model one example structure schematic diagram;
Fig. 2 is side structure rough schematic view among the utility model embodiment 1.
Wherein: 10, dividing potential drop perforating device; 11, punching assembly; 111, upper bolster; 112, eedle presser; 113, tuck plate; 1131, pin hole; 114, guide pin stripper plate; 115, narrowing counterdie; 116, die shoe; 117, following air cylinder; 118, perforating needle; 1181, fastener; 12, slide guide post;
[specific embodiment]
Below in conjunction with the utility model the drawings and specific embodiments the utility model is further described in detail.
A kind of dividing potential drop perforating device 10, comprise the frame as supporting structure, has the punching workbench in frame, vertically set up slide guide post 12 around the punching workbench, punching assembly 11 is set in the middle of the punching workbench, and the punching assembly comprises according to the stacked upper bolster 111 of level about the space, eedle presser 112, tuck plate 113, guide pin stripper plate 114, narrowing counterdie 115 and die shoe 116.Die shoe 116 and upper bolster 111 are relatively-stationary structures in this device, be connected and fixed by slide guide post 12 between the two, and relative position between the two keep immobilizing.Narrowing counterdie 115 is arranged on the die shoe 116, also keep relatively maintaining static, described guide pin stripper plate 114 and narrowing counterdie 115 every a segment distance be arranged on the narrowing counterdie 115, space between the two is for placement stamp to be punched, and guide pin stripper plate 114 can be pushed down the stamp of having been beaten the hole, can be along with perforating needle move, the pin that is perforated takes up.And 114 pairs of perforating needles that press down of guide pin stripper plate play the effect of guiding and slide guide.Described tuck plate 113 and eedle presser 112 correspondences, eedle presser 112 is moving members, be provided with air cylinder 117 down between upper bolster 111 and eedle presser 112, the piston of following air cylinder 117 is connected to eedle presser 112, and eedle presser 112 is pressed down cylinder 117 drivings and slides up and down along slide guide post 12.Perforating needle is movable to be hung on the tuck plate 113, and described eedle presser 112 has height fall facing to the surface of perforating needle.Described eedle presser 112 can directly be aimed at tuck plate 113 and begin to press down, because eedle presser 112 has different height falls facing to the surface of perforating needle, then in the process of pressing down, can run into perforating needle at different time, then each arbitrarily the time point perforating needle number that need press down only be the part of single punch pin, disperseed the pressure of punching press.
The pin hole 1131 that has array on the described tuck plate 113, perforating needle 118 1 ends have fastener 1181, described fastener 1181 radical lengths are greater than the radical length of pin hole 1131, described fastener 1181 is between tuck plate 113 and the eedle presser 112, moves spacing to perforating needle 118 to guide pin stripper plate direction.
The pin hole that all has array on guide pin stripper plate 114 and narrowing counterdie 115 is corresponding one by one with pin hole on the tuck plate 113.Pin hole on the guide pin stripper plate 114 is through hole, and the hole on the narrowing counterdie 115 is through hole, and it is dark that want the position that its depth ratio perforating needle 118 can reach after being pressed down fully, is equivalent to after perforating needle has been pressed down by eedle presser, and needle point has been received in the narrowing counterdie 115.And the through hole of narrowing on the counterdie 115 to also have an effect be to be beneficial to the paper scrap that punching falls can drop out from this hole, the paper scrap that produces of can not causing punching is piled up and is influenced operation and carry out.
Be divided into several perforation units at eedle presser, perforation unit is the stamp that corresponding each piece needs punching, it is exactly the zone that surrounds by the hole of being up to that each piece stamp can be distinguished independent part, in such zone, has height fall in each perforation unit.Height fall in each perforation unit can be to be made of an inclined-plane, can certainly be constituted by a plurality of inclined-planes, and perhaps whole eedle presser integral body is an inclined-plane, and is not limited to the inclined-plane of single perforation unit.
Described height fall is continuous height fall face.Described height fall is that the surface presents the drop that irregular curved surface forms.It is to be allowed to condition at the perforating needle number that touches in the same time to tail off that the design that eedle presser is carried out the height fall face mainly acts on, reduce the pressure that eedle presser need be born, so be that to wish that contour overlaps more few more good to the design of the difference in height of eedle presser, and from the angle of stress balance, evenly share the roughly the same perforating needle of number at each different height, better to the use state of following air cylinder like this.
Described perforating needle presses down along the hole on the guide pin stripper plate, and the guide pin stripper plate plays the effect of a slide guide and collimation perforating needle.
The perforating device that the utility model proposes, the apparent height that presses down of its eedle presser has drop, the time of contact perforating needle has the time difference when being depressed into perforating needle, then in the whole process that presses down of eedle presser, disperseed eedle presser to need the quantity of the perforating needle depressed at one time, reduced the pressure that eedle presser needs when pressing down.When the version type of needs punchings needs under the situation of a large amount of perforating needles punchings, only need to use the air cylinder driven eedle presser of little cylinder diameter to press down and can finish punching, needed production cost is low, and the cylinder noise is little, and vibration amplitude is little, machine prolongation in service life.
The above, it only is the utility model preferred embodiment, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, refer to any simple modification that above embodiment is done according to the utility model technology, equivalent variations and modification all belong in the scope of technical solutions of the utility model.
Claims (7)
1. dividing potential drop perforating device, comprise the frame as supporting structure, has the punching workbench in frame, vertically set up the slide guide post around the punching workbench, in the middle of the punching workbench, the punching assembly is set, it is characterized in that, described punching assembly comprises according to the stacked upper bolster of level about the space, eedle presser, the tuck plate, the guide pin stripper plate, narrowing counterdie and die shoe, between upper bolster and eedle presser, be provided with air cylinder down, the piston of following air cylinder is connected to eedle presser, eedle presser is pressed down cylinder and drives along slide guide post slide guide, and perforating needle is movable to be hung on the tuck plate, and described eedle presser has height fall facing to the surface of perforating needle.
2. according to the described dividing potential drop perforating device of claim 1, it is characterized in that, the pin hole that has array on the described tuck plate, perforating needle one end has fastener, described fastener radical length is greater than the radical length of pin hole, described fastener is between tuck plate and the eedle presser, has the movement of perforating needle guide pin stripper plate direction spacing.
3. according to the described dividing potential drop perforating device of claim 1, it is characterized in that all having the pin hole of array on the counterdie in described guide pin stripper plate and narrowing, corresponding one by one with pin hole on the tuck plate.
4. according to the described dividing potential drop perforating device of claim 1, it is characterized in that, be divided into several perforation units at eedle presser, have height fall in each perforation unit.
5. according to the described dividing potential drop perforating device of claim 4, it is characterized in that described height fall is continuous height fall face.
6. according to the described dividing potential drop perforating device of claim 5, it is characterized in that described height fall is to be made of the inclined-plane.
7. according to the described dividing potential drop perforating device of claim 5, it is characterized in that described height fall is that the surface presents the drop that irregular curved surface forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060351 CN203185425U (en) | 2013-02-01 | 2013-02-01 | Partial pressure punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060351 CN203185425U (en) | 2013-02-01 | 2013-02-01 | Partial pressure punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203185425U true CN203185425U (en) | 2013-09-11 |
Family
ID=49102313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060351 Expired - Fee Related CN203185425U (en) | 2013-02-01 | 2013-02-01 | Partial pressure punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203185425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112046A (en) * | 2013-02-01 | 2013-05-22 | 深圳中华商务安全印务股份有限公司 | Partial pressure punching device |
| CN104441075A (en) * | 2014-11-28 | 2015-03-25 | 惠州富溢礼品包装有限公司 | Automatic punching machine and punching method of automatic punching machine |
-
2013
- 2013-02-01 CN CN 201320060351 patent/CN203185425U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112046A (en) * | 2013-02-01 | 2013-05-22 | 深圳中华商务安全印务股份有限公司 | Partial pressure punching device |
| CN104441075A (en) * | 2014-11-28 | 2015-03-25 | 惠州富溢礼品包装有限公司 | Automatic punching machine and punching method of automatic punching machine |
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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: 20130911 Termination date: 20180201 |