CN104588508A - Punching device capable of adjusting blanking width - Google Patents
Punching device capable of adjusting blanking width Download PDFInfo
- Publication number
- CN104588508A CN104588508A CN201510033528.3A CN201510033528A CN104588508A CN 104588508 A CN104588508 A CN 104588508A CN 201510033528 A CN201510033528 A CN 201510033528A CN 104588508 A CN104588508 A CN 104588508A
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- CN
- China
- Prior art keywords
- punch
- die
- plate
- adjustable
- block
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
The invention discloses a punching device capable of adjusting blanking width. The device comprises an upper die plate and a lower die plate; a punch fixed plate, a stripping back plate and a stripping plate are arranged below the upper die plate in sequence; a male die set and a female die set which are matched are respectively formed in the upper die plate and the lower die plate; the male die set comprises a first male die and a second male die the clearance between which is adjustable; the female die set comprises a first female die and a second female die the clearance between which is adjustable; the device also comprises an adjusting mechanism used for adjusting the clearance of the male die set; the adjusting mechanism comprises gasket units and gaskets, wherein the gasket units are arranged in the punch fixed seat and the stripping plate and are used for adjusting the clearance of the male die set, and the gaskets are arranged in the lower die plate and are used for adjusting the clearance of the female die set. According to the punching device disclosed by the invention, by respectively changing the male dies and the female dies into an adjustable structure, the dies are effectively prevented from being modified for multiple times in a machining process, the production cost of an enterprise is reduced; meanwhile, the die adjusting period is shortened, and the production efficiency is greatly increased.
Description
Technical field
The present invention relates to a kind of decompressor of adjustable blanking width, be particularly useful for the decompressor in process, stamping parts specification needs being carried out to accurate adjustment, belong to machine components manufacture field.
Background technology
In mechanical part processing, when some special-shaped shaped articles processed by needs, need its unfolding calculation punching press size, this series products often needs to choose some estimates according to the experience of operating personnel when calculating developed area.So, carry out at mould often just needing in the process of scheduling and planning to carry out some fine settings to developed area.The usual more complicated of deployed configuration of some bending series products, when needing the lower blank part to these products again to add man-hour, generally needs according to traditional technique and mould the adjustment carrying out 2 ~ 3 times.
Such as, when needing to carry out size adjusting constantly to expanded view shape this kind of processing parts as shown in Figure 1, traditional processing method is the gap, left and right utilizing artificial adjustment mould, and whether the mould after adjustment needs processing and fabricating again, test this mould again and meet the demands after completing.If the accessory size size that goes out of Mold Making after processing still falls short of specifications, then to the adjustment that mould carries out again.So, the produced error that is in course of adjustment is merely able to reduced by follow-up repeatedly fine setting or eliminated.This traditional processing mode is wasted time and energy, and not only make the making processing cost of mould greatly increase, also make the cycle stretch-out of die adjustment, the production efficiency of enterprise reduces greatly.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the object of the invention is the decompressor proposing a kind of adjustable blanking width.
Object of the present invention, will be achieved by the following technical programs:
A decompressor for adjustable blanking width, described device comprises cope match-plate pattern and lower bolster, is disposed with punch fixing plate, stripper pad, stripper plate below described cope match-plate pattern;
Be respectively arranged with the punch set matched and die group in described upper and lower template, described punch set comprises the first adjustable punch of gap and the second punch, and described die group comprises the first adjustable die of gap and the second die;
Described device also comprises governor motion, described governor motion comprises and being arranged at for regulating the shim pack in gap between described punch set in described punch fixing plate and stripper plate, and is arranged at the pad for regulating gap between described die group in described lower bolster.
Preferably, pressing plate is provided with between described first punch and the second punch.
Preferably, described punch set to match with described die group punching press through punch fixing plate, stripper pad, stripper plate successively, in described punch fixing plate, the punching pin be provided with for solid punch group is fixed into block, in described stripper plate, the stripper plate be provided with for solid punch group enters block, and described punching pin is fixed into block and stripper plate enters the border that block is arranged at punch set respectively.
Preferably, described shim pack is arranged at described punching pin and is fixed into the outside that block and stripper plate enter block.
Preferably, described pad is arranged on the outside of described die group, and the thickness of described pad and described shim pack is suitable.
The present invention gives prominence to effect: the present invention is by changing punch fixing in decompressor in the past and die into adjustable structure, and realize by the new governor motion added the adjustment treating processing parts size, thus to efficiently avoid in process the repeatedly amendment of mould and making, substantially reduce the production cost of enterprise.Meanwhile, the adjustment process of this device is fast easy, thus also makes the cycle time of die adjustment, and the production efficiency of enterprise promotes greatly.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail the specific embodiment of the present invention, is easier to understand, grasp to make technical solution of the present invention.
Accompanying drawing explanation
Fig. 1 is processing parts deployed configuration schematic diagram.
Fig. 2 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 2, present invention is disclosed a kind of decompressor of adjustable blanking width, described device comprises cope match-plate pattern, lower bolster 4, is disposed with punch fixing plate 1, stripper pad 2, stripper plate 3 below described cope match-plate pattern.Described device also comprises punch set, die group and governor motion.
Described punch set is arranged in described cope match-plate pattern, can carry out movement in vertical direction.Described punch set comprises the first adjustable punch 5 and the second punch 6 of gap.Described first punch 5 and the second punch 6 be arranged in parallel, and successively through punch fixing plate 1, stripper pad 2, stripper plate 3.The pressing plate 7 for preventing described punch set from dropping is provided with between described first punch 5 and the second punch 6, concrete, the stage casing of described first punch 5 and the second punch 6 offers groove, the both sides of described pressing plate 7 can be fastened in described groove, and it is fixing to complete described first punch 5 and the second punch 6 position by described groove.
Described die group is arranged in described lower bolster, comprises the first die 12 and the second die 13 that gap is adjustable.Described die group and described punch set match, and coordinate to have come punching press by the two.
Described die is arranged in described lower die cavity, and can match with described punch and then complete punching press, and described die comprises the first die 12 and the second die 13.
Described device also comprises the punching pin for solid punch group be arranged in described punch fixing plate 1 and is fixed into block, and the stripper plate for solid punch group be arranged in described stripper plate 3 enters block, described punching pin is fixed into block and stripper plate enters the border that block is arranged at punch set respectively.Concrete, described punching pin is fixed into block and comprises the first punching pin and be fixed into block 8 and the second punching pin is fixed into block 9, and described stripper plate enters block and comprises the first stripper plate and enter block 10 and the second stripper plate enters block 11.Described first punch 5 is fixed into block 8 and the first stripper plate by the first punching pin and enters block 10 and fix, and described second punch 6 is fixed into block 9 and the second stripper plate by the second punching pin, and to enter block 11 fixing.
Described governor motion, for regulating the gap between described punch set, comprises shim pack and pad.Described shim pack is arranged between described punch set; Described pad is arranged on the outside of described die group, for regulating its gap.The thickness of described pad and described shim pack is suitable.
Described governor motion can adjust between described first punch 5 and the second punch 6, and the gap length of described first die 12 and the second die 13.Concrete, described governor motion comprises and being arranged at for regulating the shim pack in gap between described punch set in described punch fixing plate and stripper plate, and is arranged at the pad for regulating gap between described die group in described lower bolster.
Described shim pack comprises the first shim pack be arranged between described first punch 5 and the second punch 6, and is separately positioned on the second shim pack and the 3rd shim pack of described first punch 5 and the second position, punch 6 both sides of the edge.Each shim pack comprises two parts, is separately positioned in described punch fixing plate 1 and stripper plate 3.Described pad comprises the first pad 14 being arranged on described first die 12 and the second die 13 centre position, and is separately positioned on the second pad 15 and the 3rd pad 16 of described first die 12 and the second position, die 13 both sides of the edge.The thickness of described pad is suitable with the thickness of described shim pack.
When operator needs to regulate the gap between described punch set, should operate accordingly described shim pack and pad, to ensure that the position of described punch and die matches all the time simultaneously.
The processing method of the decompressor of a kind of adjustable blanking width of the present invention: comprise the steps:
(1) punch steps, is first placed on described lower bolster by part to be processed, and subsequently, described punch moves downward, and described punch coordinates described die to complete the punching press treating processing parts;
(2) set-up procedure, adjusts according to the punching parts specification completed in punch steps;
When punching parts specification is less, when needing to increase, then described first shim pack and the first pad are carried out thickening operation, second and third shim pack and second and third pad carry out thinning operation, again carry out punching press afterwards;
When punching parts specification is comparatively large, when needing to reduce, then described first shim pack and the first pad are carried out thinning operation, second and third shim pack and second and third pad carry out thickening operation, again carry out punching press afterwards;
(3) Continuous maching step, after completing the adjustment to part specifications, described punch upwards lifts reset, subsequently, repeats punch steps, completes the processing to part to be processed afterwards.
The present invention is by changing punch fixing in decompressor in the past and die into adjustable structure, and realize by the new governor motion added the adjustment treating processing parts size, thus to efficiently avoid in process the repeatedly amendment of mould and making, substantially reduce the production cost of enterprise.Meanwhile, the adjustment process of this device is fast easy, thus also makes the cycle time of die adjustment, and the production efficiency of enterprise promotes greatly.
The present invention still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection scope of the present invention.
Claims (5)
1. a decompressor for adjustable blanking width, described device comprises cope match-plate pattern and lower bolster, is disposed with punch fixing plate, stripper pad, stripper plate below described cope match-plate pattern; It is characterized in that: be respectively arranged with the punch set matched and die group in described upper and lower template, described punch set comprises the first adjustable punch of gap and the second punch, and described die group comprises the first adjustable die of gap and the second die; Described device also comprises governor motion, described governor motion comprises and being arranged at for regulating the shim pack in gap between described punch set in described punch fixing plate and stripper plate, and is arranged at the pad for regulating gap between described die group in described lower bolster.
2. the decompressor of a kind of adjustable blanking width according to claim 1, is characterized in that: be provided with pressing plate between described first punch and the second punch.
3. the decompressor of a kind of adjustable blanking width according to claim 1, it is characterized in that: described punch set to match with described die group punching press through punch fixing plate, stripper pad, stripper plate successively, in described punch fixing plate, the punching pin be provided with for solid punch group is fixed into block, in described stripper plate, the stripper plate be provided with for solid punch group enters block, and described punching pin is fixed into block and stripper plate enters the border that block is arranged at punch set respectively.
4. the decompressor of a kind of adjustable blanking width according to claim 3, is characterized in that: described shim pack is arranged at described punching pin and is fixed into the outside that block and stripper plate enter block.
5. the decompressor of a kind of adjustable blanking width according to claim 1, is characterized in that: described pad is arranged on the outside of described die group, and the thickness of described pad and described shim pack is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033528.3A CN104588508A (en) | 2015-01-23 | 2015-01-23 | Punching device capable of adjusting blanking width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510033528.3A CN104588508A (en) | 2015-01-23 | 2015-01-23 | Punching device capable of adjusting blanking width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104588508A true CN104588508A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510033528.3A Pending CN104588508A (en) | 2015-01-23 | 2015-01-23 | Punching device capable of adjusting blanking width |
Country Status (1)
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|---|---|
| CN (1) | CN104588508A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04266440A (en) * | 1991-02-21 | 1992-09-22 | Matsushita Electric Ind Co Ltd | Rotational forming machine for heat exchanger fin |
| CN102615174A (en) * | 2012-04-26 | 2012-08-01 | 南京工业职业技术学院 | Double-row pitch quick and adjustable stamping die device |
| CN202715699U (en) * | 2012-05-27 | 2013-02-06 | 何佰芹 | Novel punching-pressing dual-purpose punch press mechanism |
| CN203751107U (en) * | 2014-03-14 | 2014-08-06 | 宁波甬抚机械有限公司 | Novel stamping die |
| CN203991942U (en) * | 2014-07-28 | 2014-12-10 | 山东天盾矿用设备有限公司 | A kind of broad-adjustable punching die |
| CN204603076U (en) * | 2015-01-23 | 2015-09-02 | 苏州和林微纳科技有限公司 | A kind of decompressor of adjustable blanking width |
-
2015
- 2015-01-23 CN CN201510033528.3A patent/CN104588508A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04266440A (en) * | 1991-02-21 | 1992-09-22 | Matsushita Electric Ind Co Ltd | Rotational forming machine for heat exchanger fin |
| CN102615174A (en) * | 2012-04-26 | 2012-08-01 | 南京工业职业技术学院 | Double-row pitch quick and adjustable stamping die device |
| CN202715699U (en) * | 2012-05-27 | 2013-02-06 | 何佰芹 | Novel punching-pressing dual-purpose punch press mechanism |
| CN203751107U (en) * | 2014-03-14 | 2014-08-06 | 宁波甬抚机械有限公司 | Novel stamping die |
| CN203991942U (en) * | 2014-07-28 | 2014-12-10 | 山东天盾矿用设备有限公司 | A kind of broad-adjustable punching die |
| CN204603076U (en) * | 2015-01-23 | 2015-09-02 | 苏州和林微纳科技有限公司 | A kind of decompressor of adjustable blanking width |
Non-Patent Citations (1)
| Title |
|---|
| 林涛: "《机械制造技术》", 30 August 2009 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |