CN205869215U - Thin material high -speed punching mould - Google Patents
Thin material high -speed punching mould Download PDFInfo
- Publication number
- CN205869215U CN205869215U CN201620869653.8U CN201620869653U CN205869215U CN 205869215 U CN205869215 U CN 205869215U CN 201620869653 U CN201620869653 U CN 201620869653U CN 205869215 U CN205869215 U CN 205869215U
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- China
- Prior art keywords
- stripper
- hole
- bed die
- die
- backform
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Abstract
The utility model discloses a thin material high -speed punching mould, including the die block, the guide pillar has all been welded to the both sides of die block upper surface, and sliding connection has a mould on two guide pillars, the mid -mounting of top mould bottom surface has the terrace die of punching a hole, and the bottom of top mould is provided with two guide pin bushings, and sliding connection has two slide bars on the mould of top, and two guide pin bushings cup joint with two slide bars respectively, and two slide bars lie in the both sides of the terrace die that punches a hole respectively, and the bottom welding of slide bar has the stripper to the cover is equipped with reset spring on the slide bar between stripper upper surface and the top mould bottom surface, the through -hole with the terrace die looks adaptation that punches a hole is seted up at the middle part of stripper upper surface, an album bits chamber has been seted up at the middle part of die block bottom surface, and an album bits tray has been placed to collection bits intracavity. The utility model discloses the bottom that pore pair thin plate material is inhaled in the utilization is adsorbed fixedly to can prevent effectively that panel from along with the terrace die that punches a hole upwards lifts up, having improved the processingquality of panel.
Description
Technical field
This utility model relates to technical field of mold, is specially a kind of thin material high-speed stamping die.
Background technology
Punching press is that depended on pressure machine and mould apply external force to sheet material, band, tubing and section bar etc., is allowed to produce plastic deformation
Or separate, thus obtain the forming and machining method of the workpiece (stamping parts) of required form and size.Punching press and forging belong to plasticity together
Processing (or claiming pressure processing), is collectively referred to as forging and stamping.The blank of punching press is mainly hot rolling and cold rolling steel plate and steel band.Global steel
In material, having 60～70% is sheet material, and wherein most makes finished product through punching press.The vehicle body of automobile, chassis, fuel tank, radiator
Sheet, the drum of boiler, the housing of container, motor, the iron core silicon-steel sheet etc. of electrical equipment are all punch process.Instrument and meter, domestic
In the products such as electrical equipment, bicycle, office machinery, household utensil, also there is a large amount of stamping parts.
Punching punching press is one of step of plate stamping, when to slim plate stamping, owing to sheet material is relatively thin, causes punching
When punch lifts, often because of the burr of punching formation, sheet material is upwards taken up, during this, may result in sheet material
Bending, impacts the crudy of sheet material.
Summary of the invention
The purpose of this utility model is to provide a kind of thin material high-speed stamping die, possesses employing sucker to slim sheet material
It is fixing that bottom carries out absorption such that it is able to effectively preventing sheet material to be lifted up along with piercing punch, improve sheet material adds working medium
Amount advantage, solve owing to sheet material is relatively thin, when causing piercing punch to lift, often because punching formed burr and by plate
Material upwards takes up, and may result in sheet material bending, the problem impacting the crudy of sheet material during this.
For achieving the above object, this utility model following technical scheme of offer: a kind of thin material high-speed stamping die, the end of including
Mould, the both sides of bed die upper surface are all welded with guide pillar, and two guide pillars slidably connect backform, the middle part peace of described backform bottom surface
Equipped with piercing punch, the bottom of backform is provided with two guide pin bushings, and backform slidably connects two slide bars, two guide pin bushings respectively with
Two slide bar sockets, two slide bars lay respectively at the both sides of piercing punch, and the bottom welding of slide bar has stripper, and stripper
Being arranged with back-moving spring on slide bar between upper surface and backform bottom surface, the middle part of described stripper upper surface offers and punching
The through hole that punch is suitable.
The middle part of described bed die bottom surface offers crumb loading chamber, and crumb loading intracavity is placed with crumb loading pallet, in bed die upper surface
Portion offers the nib connected with crumb loading chamber, described bed die be internally provided with diversion cavity, the upper surface of bed die is evenly distributed with
The sucker connected with diversion cavity, the one side of described bed die is provided with air exhauster, the air inlet of this air exhauster by conduit with
Diversion cavity connects.
Preferably, described nib and through hole are respectively positioned on the underface of piercing punch, and through hole is positioned at the surface of nib.
Preferably, the both sides of described stripper bottom surface are all embedded with rubber blanket.
Preferably, the inner surface of described nib offers groove, is provided with spring leaf in groove.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, to utilize sucker that the bottom of slim sheet material carries out absorption fixing for this utility model such that it is able to effectively prevents sheet material
Along with piercing punch is lifted up, improve the crudy of sheet material, stripper, slide bar can facilitate with coordinating of back-moving spring
Disengaging between piercing punch and slim sheet material, stripper also is able to flatten the upper surface of slim sheet material simultaneously, convenient
The carrying out of punching, the setting of rubber blanket can reduce the stripper damage to slim sheet material, improve the processing of slim sheet material
Quality.
2, this utility model arranges spring leaf in nib, it is possible to give up the lamellar remaining in piercing punch bottom after punching
Material is purged, and from without making scrap belt go out nib, it is ensured that the quality of sheet fabrication, utilizes crumb loading pallet to carry out waste material
Collect, facilitate the cleaning to waste material.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model bed die surface structure schematic diagram.
In figure: 1 stripper, 2 rubber blankets, 3 diversion cavity, 4 air exhausters, 5 crumb loading pallets, 6 nibs, 7 spring leafs, 8 crumb loading chambeies,
9 bed dies, 10 suckers, 11 guide pillars, 12 guide pin bushings, 13 backforms, 14 through holes, 15 piercing punches, 16 back-moving springs, 17 slide bars.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-2, a kind of thin material high-speed stamping die, including bed die 9, the both sides of bed die 9 upper surface are all welded with
Guide pillar 11, two guide pillars 11 slidably connect backform 13, and the middle part of backform 13 bottom surface is provided with piercing punch 15, backform 13
Bottom is provided with two guide pin bushings 12, and backform 13 slidably connects two slide bars 17, two guide pin bushings 12 respectively with two slide bars 17
Socket, two slide bars 17 lay respectively at the both sides of piercing punch 15, and the bottom welding of slide bar 17 has stripper 1, stripper 1 also can
Enough upper surfaces to slim sheet material flatten, and facilitate the carrying out of punching, and the both sides of stripper 1 bottom surface are all embedded with rubber blanket
2, the setting of rubber blanket 2 can reduce the stripper 1 damage to slim sheet material, improves the crudy of slim sheet material, and
Back-moving spring 16, stripper 1, slide bar 17 and reset it is arranged with on slide bar 17 between stripper 1 upper surface and backform 13 bottom surface
The cooperation of spring 16 can facilitate the disengaging between piercing punch 15 and slim sheet material, the middle part of stripper 1 upper surface to offer
The through hole 14 suitable with piercing punch 15.
The middle part of bed die 9 bottom surface offers crumb loading chamber 8, is placed with crumb loading pallet 5 in crumb loading chamber 8, utilizes crumb loading pallet 5 right
Waste material is collected, and facilitates the cleaning to waste material, and the middle part of bed die 9 upper surface offers the nib 6 connected with crumb loading chamber 8,
The inner surface of nib 6 offers groove, is provided with spring leaf 7 in groove, arranges spring leaf 7, it is possible in nib 6 after punching
The flake waste remaining in piercing punch 15 bottom is purged, from without making scrap belt go out nib 6, it is ensured that sheet fabrication
Quality, nib 6 and through hole 14 are respectively positioned on the underface of piercing punch 15, and through hole 14 is positioned at the surface of nib 6, bed die
9 be internally provided with diversion cavity 3, the upper surface of bed die 9 is evenly distributed with the sucker 10 connected with diversion cavity 3, in use when
When the size of slim sheet material is less, inserted block can be set in sucker 10 sucker 10 outside slim sheet material is blocked, bed die 9
One side on air exhauster 4 is installed, the air inlet of this air exhauster 4 is connected with diversion cavity 3 by conduit, utilizes sucker 10 to thin
It is fixing that the bottom of based plate carries out absorption such that it is able to effectively prevents sheet material to be lifted up along with piercing punch 15, improves plate
The crudy of material.
Operation principle: during utility model works, is placed on the upper surface of bed die 9 by slim sheet material, makes slim sheet material treat
The position alignment nib 6 of punching, then utilizes the air cylinder driven backform 13 on punch press to move down and is punched out slim sheet material,
Stripper 1 will be pressed together on the upper surface of slim sheet material, then opens air exhauster 4, makes sucker 10 carry out the bottom surface of slim sheet material
Absorption, now utilizes cylinder to control backform 13 and moves up, and piercing punch 15 separates with nib 6, owing to sucker 10 is to the thin plate
The adsorption of material, makes slim sheet material to move up along with stripper 1 and piercing punch 15, under the effect of spring leaf 7
The lamellar expense material of piercing punch 15 bottom separates with piercing punch 15, and these flake waste drop in crumb loading pallet 5.
To sum up: this thin material high-speed stamping die, by sucker 10, the bottom of slim sheet material is carried out absorption and fix, it is thus possible to
Enough sheet material is effectively prevented to be lifted up along with piercing punch 15, the advantage that improve the crudy of sheet material, solve due to plate
Material is relatively thin, when causing piercing punch 15 to lift, is often upwards taken up by sheet material, this process because of the burr of punching formation
In may result in sheet material bending, the problem that the crudy of sheet material is impacted.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a thin material high-speed stamping die, including bed die (9), the both sides of bed die (9) upper surface are all welded with guide pillar (11), and two
Backform (13) is slidably connected on individual guide pillar (11), it is characterised in that: the middle part of described backform (13) bottom surface is provided with punching convex
Mould (15), the bottom of backform (13) is provided with two guide pin bushings (12), and backform (13) slidably connects two slide bars (17), two
Guide pin bushing (12) is socketed with two slide bars (17) respectively, and two slide bars (17) lay respectively at the both sides of piercing punch (15), slide bar
(17) bottom welding has the upper set of the slide bar (17) between stripper (1), and stripper (1) upper surface and backform (13) bottom surface
Being provided with back-moving spring (16), the middle part of described stripper (1) upper surface offers the through hole suitable with piercing punch (15)
(14)；
The middle part of described bed die (9) bottom surface offers crumb loading chamber (8), is placed with crumb loading pallet (5), bed die (9) in crumb loading chamber (8)
The middle part of upper surface offers the nib (6) connected with crumb loading chamber (8), described bed die (9) be internally provided with diversion cavity (3),
The upper surface of bed die (9) is evenly distributed with the sucker (10) connected with diversion cavity (3), and the one side of described bed die (9) is installed
Having air exhauster (4), the air inlet of this air exhauster (4) is connected with diversion cavity (3) by conduit.
A kind of thin material high-speed stamping die the most according to claim 1, it is characterised in that: described nib (6) and through hole
(14) it is respectively positioned on the underface of piercing punch (15), and through hole (14) is positioned at the surface of nib (6).
A kind of thin material high-speed stamping die the most according to claim 1, it is characterised in that: described stripper (1) bottom surface
Both sides are all embedded with rubber blanket (2).
A kind of thin material high-speed stamping die the most according to claim 1, it is characterised in that: the inner surface of described nib (6)
Offer groove, spring leaf (7) is installed in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869653.8U CN205869215U (en) | 2016-08-12 | 2016-08-12 | Thin material high -speed punching mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869653.8U CN205869215U (en) | 2016-08-12 | 2016-08-12 | Thin material high -speed punching mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869215U true CN205869215U (en) | 2017-01-11 |
Family
ID=57704130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620869653.8U Expired - Fee Related CN205869215U (en) | 2016-08-12 | 2016-08-12 | Thin material high -speed punching mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205869215U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234169A (en) * | 2017-06-05 | 2017-10-10 | 昆山钣源冲压技术有限公司 | A kind of micropore mold for reducing punching position burr |
| CN107282735A (en) * | 2017-06-27 | 2017-10-24 | 无锡贺邦汽车配件有限公司 | A kind of automobile board decompressor |
| CN107877601A (en) * | 2017-11-08 | 2018-04-06 | 苏州安洁科技股份有限公司 | A kind of flat cutter cuts Sheet Metal Forming Technology of the profile with punching |
| CN108817201A (en) * | 2018-07-16 | 2018-11-16 | 苏州宏奇锐自动化有限公司 | A kind of automatic punching device |
| CN108994946A (en) * | 2018-06-28 | 2018-12-14 | 滁州质顶机电科技有限公司 | A kind of automotive upholstery punching die |
| CN115740171A (en) * | 2022-11-25 | 2023-03-07 | 浙江杰伟精密机械有限公司 | Machining die and machining process for T-shaped lead plate |
-
2016
- 2016-08-12 CN CN201620869653.8U patent/CN205869215U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234169A (en) * | 2017-06-05 | 2017-10-10 | 昆山钣源冲压技术有限公司 | A kind of micropore mold for reducing punching position burr |
| CN107282735A (en) * | 2017-06-27 | 2017-10-24 | 无锡贺邦汽车配件有限公司 | A kind of automobile board decompressor |
| CN107877601A (en) * | 2017-11-08 | 2018-04-06 | 苏州安洁科技股份有限公司 | A kind of flat cutter cuts Sheet Metal Forming Technology of the profile with punching |
| CN108994946A (en) * | 2018-06-28 | 2018-12-14 | 滁州质顶机电科技有限公司 | A kind of automotive upholstery punching die |
| CN108817201A (en) * | 2018-07-16 | 2018-11-16 | 苏州宏奇锐自动化有限公司 | A kind of automatic punching device |
| CN115740171A (en) * | 2022-11-25 | 2023-03-07 | 浙江杰伟精密机械有限公司 | Machining die and machining process for T-shaped lead plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 Termination date: 20180812 |