CN105921578B - A kind of metal stamping formed device with decrease of noise functions - Google Patents
A kind of metal stamping formed device with decrease of noise functions Download PDFInfo
- Publication number
- CN105921578B CN105921578B CN201610422653.8A CN201610422653A CN105921578B CN 105921578 B CN105921578 B CN 105921578B CN 201610422653 A CN201610422653 A CN 201610422653A CN 105921578 B CN105921578 B CN 105921578B
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- CN
- China
- Prior art keywords
- noise
- sound
- punch
- base
- pin
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/10—Stamping using yieldable or resilient pads
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a kind of metal stamping formed device with decrease of noise functions, including top base, the bottom of the top base is provided with electric expansion bar, the bottom of the electric expansion bar is provided with punch-pin, the both sides of the top base are symmetrically arranged with fixed support, the bottom of the punch-pin is provided with the top of bottom base, the bottom base and is provided with the cavity plate being adapted with punch-pin.This has the metal stamping formed device of decrease of noise functions, pass through the cushioning effect of buffer spring, cushion pad and rubber buffer post, reduce the huge noise pollution that metallic stamping pieces are operationally produced by strong collision, noise absorption is weakened by denoising device again, avoid producing noise pollution, reduce the routine work to operating personnel and the physically and mentally healthy influence caused, improve the operating efficiency of operating personnel, increase the economic benefit of enterprise, strong applicability.
Description
Technical field
It is specially a kind of metal stamping formed with decrease of noise functions the present invention relates to metallic stamping pieces processing technique field
Device.
Background technology
Punch process is the power by means of conventional or special pressing equipment, makes plate in mould directly by deformation force
And deformed, so that definite shape is obtained, the production technology of the product parts of size and performance.Plate, mould and equipment are
The three elements of punch process.Punch process is a kind of metal cold deformation processing method.So, it is referred to as cold stamping or plate punching
Pressure, abbreviation punching press.It is Metal Forming（Or pressure processing）One of main method, be also under the jurisdiction of material shaping engineering skill
Art.Metallic stamping pieces often produce huge noise in process, routine work and physical and mental health to operating personnel
Certain influence is caused, the operating efficiency of operating personnel is reduced, the economic benefit of enterprise is influenceed, it is poor for applicability.
The content of the invention
It is an object of the invention to provide a kind of metal stamping formed device with decrease of noise functions, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme：It is a kind of metal stamping formed with decrease of noise functions
Device, including top base, the bottom of the top base are provided with electric expansion bar, and the bottom of the electric expansion bar is provided with convex
Mould, the both sides of the top base are symmetrically arranged with fixed support, and the bottom of the punch-pin is provided with bottom base, the bottom base
Top is provided with the cavity plate being adapted with punch-pin.
The cavity plate is internally provided with abatvoix, and the bottom of the abatvoix is provided with buffer spring, the buffering elastic
One end of spring and the bottom of abatvoix are connected, and the other end of the buffer spring is connected with cushion pad, and the cushion pad is located at slow
Rush the bottom of spring, being internally provided with to offer on rubber buffer post, the cavity plate of the cushion pad is adapted with abatvoix
Chute, the bottom base is internally provided with funnel sound collector, and the side inwall that the bottom base is located at funnel sound collector opens
Provided with through hole, one end of the funnel sound collector is connected with one end of connecting tube, the other end and noise-decreasing device of the connecting tube
One end connection, the other end of the noise-decreasing device connected with one end of sound tube, and the other end of the sound tube is sequentially passed through
Bottom base and fixed support and extend to support bracket fastened outside.
It is preferred that, the noise-decreasing device is internally provided with sound arrester, and one end and the connecting tube of the sound arrester connect
Logical, the other end of the sound arrester is connected with one end of voice conducting pipe, the other end of the voice conducting pipe and the one of dissipative muffler
End connection, the other end of the dissipative muffler is connected with sound tube.
It is preferred that, the quantity of the buffer spring is six, and six buffer springs are isodistantly spaced arrangement, the rubber buffer
The quantity of post is 11, and 11 rubber buffer posts are isodistantly spaced arrangement.
It is preferred that, the inside of the sound arrester by the right side a to left side be disposed with acoustical cotton layer, ecology sound-absorbing flaggy and from
Heart mineral wool layer.
Compared with prior art, the beneficial effects of the invention are as follows：This has the metal stamping formed device of decrease of noise functions, leads to
The cushioning effect of buffer spring, cushion pad and rubber buffer post is crossed, reduces metallic stamping pieces and is operationally produced because of strong collision
Raw huge noise pollution, then weakened noise absorption by denoising device, it is to avoid noise pollution is produced, is reduced to operating personnel
Routine work and the physically and mentally healthy influence caused, improve the operating efficiency of operating personnel, increase the economic benefit of enterprise, be applicable
Property is strong.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the internal structure profile of bottom base of the present invention；
Fig. 3 is the internal structure schematic diagram of noise-decreasing device of the present invention；
Fig. 4 is the internal structure schematic diagram of dissipative muffler of the present invention；
Fig. 5 is the structure front view of dissipative muffler of the present invention.
In figure：1 top base, 2 electric expansion bars, 3 punch-pin, 4 fixed supports, 5 bottom bases, 6 cavity plates, 7 abatvoixs, 8 bufferings
Spring, 9 cushion pads, 10 rubber buffer posts, 11 funnel sound collectors, 12 connecting tubes, 13 noise-decreasing devices, 14 sound tubes, 15 sound-absorbings dress
Put, 151 acoustical cottons layer, 152 ecological sound-absorbing flaggies, 153 centrifugal glass wool layers, 16 voice conducting pipes, 17 dissipative mufflers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of metal stamping formed dress with decrease of noise functions
Put, including top base 1, the bottom of top base 1 is provided with electric expansion bar 2, and the bottom of electric expansion bar 2 is provided with punch-pin 3, electricity
Dynamic expansion link 2 drives punch-pin 3 to move up and down, and manufactures metallic stamping pieces, the both sides of top base 1 are symmetrically arranged with fixed support 4, convex
The bottom of mould 3 is provided with bottom base 5, and the top of bottom base 5 is provided with the cavity plate 6 being adapted with punch-pin 3.
Cavity plate 6 is internally provided with abatvoix 7, abatvoix 7 to punch-pin 3 with 6 punching press of cavity plate when the noise that produces inhale
Reduction is received, the bottom of abatvoix 7 is provided with buffer spring 8, and one end of buffer spring 8 is connected with the bottom of abatvoix 7, buffering elastic
Stamping press is tentatively buffered when spring 8 is to mould punching, it is to avoid produce huge noise, the other end and buffering of buffer spring 8
Pad 9 is connected, and cushion pad 9 is located at the bottom of buffer spring 8, and cushion pad 9 is internally provided with rubber buffer post 10, the He of cushion pad 9
Rubber buffer post 10 carries out final reduction to stamping press and absorbed, it is to avoid produces huge noise, causes noise pollution, buffer spring
8 quantity is six, and six buffer springs 8 are isodistantly spaced arrangement, and the quantity of rubber buffer post 10 is 11, and 11 rubbers
Glue bumper post 10 is isodistantly spaced on arrangement, cavity plate 6 offers the chute being adapted with abatvoix 7, and bottom base 5 is internally provided with
Funnel sound collector 11, the side inwall that bottom base 5 is located at funnel sound collector 11 offers through hole, one end of funnel sound collector 11 with
One end connection of connecting tube 12, the other end of connecting tube 12 is connected with one end of noise-decreasing device 13, and punch-pin 3 is with cavity plate 6 in manufacture
During metallic stamping pieces, because the noise of hard hit generation is by through hole, into bottom base 5, collected by funnel sound collector 11
It is delivered to through connecting tube 12 in noise-decreasing device 13 and carries out noise reduction process, the other end of noise-decreasing device 13 connects with one end of sound tube 14
Logical, noise-decreasing device 13 is internally provided with sound arrester 15, and one end of sound arrester 15 is connected with connecting tube 12, sound arrester 15
Inside acoustical cotton layer 151, ecology sound-absorbing flaggy 152 and centrifugal glass wool layer 153, connecting tube 12 are disposed with by the right side a to left side
In noise transmission in sound arrester 15, by acoustical cotton 151 initial absorption of layer, through the ecological double absorption of sound-absorbing flaggy 152,
It is last finally to be absorbed by centrifugal glass wool layer 153 in reduction outflow sound arrester 15, the other end and voice conducting pipe of sound arrester 15
16 one end connection, the other end of voice conducting pipe 16 connects with one end of dissipative muffler 17, the other end of dissipative muffler 17 and
Sound tube 14 is connected, and the other end of sound tube 14 sequentially passes through bottom base 5 and fixed support 4 and extends to the outer of fixed support 4
Portion, voice conducting pipe 16 carries out the interior noise transmission absorbed after reduction of sound arrester 15 at final noise reduction to dissipative muffler 17 is interior
Noise after reason, final noise reduction process is discharged by sound tube 14, reaches good noise abatement purpose, it is to avoid is produced noise pollution, is subtracted
The small routine work to operating personnel and the physically and mentally healthy influence caused, improve the operating efficiency of operating personnel, increase enterprise
Economic benefit, strong applicability.
Operation principle：Punch-pin 3 and cavity plate 6 are when manufacturing metallic stamping pieces, because punch-pin 3 and the hard hit of cavity plate 6 can be produced
Raw huge noise pollution, when punch-pin 3 is contacted with cavity plate 6, originally buffer spring 8 walks the effect of buffering to stamping press, then by
Cushion pad 9 and rubber shock absorber strut 10 carry out final cushioning effect, and stamping press is absorbed and weakened, when reducing punch-pin 3 and the shock of cavity plate 6
The noise of generation, abatvoix 7 absorbs sub-fraction noise, and most of noise enters noise abatement by funnel sound collector 11 by through hole and filled
Put and reduction is absorbed in 13, weakened by acoustical cotton 151 initial absorption of layer in sound arrester 15, ecological sound-absorbing flaggy 152 is carried out
Double absorption is weakened, and rotary glass flaggy 153 carries out final absorb and weakened, and voice conducting pipe 14, which enters in dissipative muffler 17, to be carried out most
Whole noise abatement processing, is finally spread out of by sound tube 14, reaches good noise reduction purpose.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (2)
1. a kind of metal stamping formed device with decrease of noise functions, including top base（1）, it is characterised in that：The top base
（1）Bottom be provided with electric expansion bar（2）, the electric expansion bar（2）Bottom be provided with punch-pin（3）, the top base
（1）Both sides be symmetrically arranged with fixed support（4）, the punch-pin（3）Bottom be provided with bottom base（5）, the bottom base（5）
Top be provided with and punch-pin（3）The cavity plate being adapted（6）；
The cavity plate（6）Be internally provided with abatvoix（7）, the abatvoix（7）Bottom be provided with buffer spring（8）, institute
State buffer spring（8）One end and abatvoix（7）Bottom connection, the buffer spring（8）The other end and cushion pad（9）Even
Connect, the cushion pad（9）Positioned at buffer spring（8）Bottom, the cushion pad（9）Be internally provided with rubber buffer post
（10）, the cavity plate（6）On offer and abatvoix（7）The chute being adapted, the bottom base（5）Be internally provided with funnel
Sound collector（11）, the bottom base（5）Positioned at funnel sound collector（11）Side inwall offer through hole, the funnel sound collector
（11）One end and connecting tube（12）One end connection, the connecting tube（12）The other end and noise-decreasing device（13）One end connect
It is logical, the noise-decreasing device（13）The other end and sound tube（14）One end connection, the sound tube（14）The other end successively
Through bottom base（5）And fixed support（4）And extend to fixed support（4）Outside；
The noise-decreasing device（13）Be internally provided with sound arrester（15）, the sound arrester（15）One end and connecting tube
（12）Connection, the sound arrester（15）The other end and voice conducting pipe（16）One end connection, the voice conducting pipe（16）It is another
End and dissipative muffler（17）One end connection, the dissipative muffler（17）The other end and sound tube（14）One end connect
It is logical；
The buffer spring（8）Quantity be six, six buffer springs（8）It is isodistantly spaced arrangement, the rubber buffer post
（10）Quantity be 11, and 11 rubber buffer posts（10）It is isodistantly spaced arrangement.
2. a kind of metal stamping formed device with decrease of noise functions according to claim 1, it is characterised in that：It is described to inhale
Mixer（15）Inside acoustical cotton layer is disposed with by the right side a to left side（151）, ecological sound-absorbing flaggy（152）And centrifugally glass-wool
Layer（153）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422653.8A CN105921578B (en) | 2016-06-15 | 2016-06-15 | A kind of metal stamping formed device with decrease of noise functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422653.8A CN105921578B (en) | 2016-06-15 | 2016-06-15 | A kind of metal stamping formed device with decrease of noise functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105921578A CN105921578A (en) | 2016-09-07 |
| CN105921578B true CN105921578B (en) | 2017-09-19 |
Family
ID=56830786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610422653.8A Expired - Fee Related CN105921578B (en) | 2016-06-15 | 2016-06-15 | A kind of metal stamping formed device with decrease of noise functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921578B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694675A (en) * | 2017-01-05 | 2017-05-24 | 滁州美业机械制造有限公司 | Refrigerator door stamping device with locating groove |
| CN106670247A (en) * | 2017-02-24 | 2017-05-17 | 武汉蛋玩科技有限公司 | Drawing die |
| CN107159790A (en) * | 2017-04-12 | 2017-09-15 | 滁州市东华模具制造有限公司 | A kind of automotive steering oil pipe connector servo cold-punching mould |
| CN107350357A (en) * | 2017-08-31 | 2017-11-17 | 芜湖凝鑫机械有限公司 | Can noise reduction anti-skid bulge diel |
| CN110405035A (en) * | 2019-07-26 | 2019-11-05 | 苏州斯尔斯特新材料科技有限公司 | A kind of small automobile-used part punching device of pesticide spraying |
| CN111421054A (en) * | 2020-03-16 | 2020-07-17 | 李学海 | Continuous stamping die |
| CN111816429B (en) * | 2020-06-06 | 2022-10-04 | 杭州智频科技有限公司 | Low-noise series reactor |
| CN112517735A (en) * | 2020-11-06 | 2021-03-19 | 日照兴业汽车配件股份有限公司 | Longeron airfoil production line that punches a hole |
| CN114393111A (en) * | 2021-12-24 | 2022-04-26 | 芜湖亿联旋压科技有限公司 | Stamping die with noise reduction function |
| CN114834082B (en) * | 2022-06-28 | 2022-09-16 | 海门市隆茂金属制品有限公司 | Metal plate mute processing equipment |
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|---|---|---|---|---|
| EP0486344B1 (en) * | 1990-11-13 | 1995-03-15 | Valdunes | Method and device for the manufacture of a sound-damping wheel, especially for rail vehicles |
| CN102896216A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Stamping die |
| CN103464588A (en) * | 2013-09-03 | 2013-12-25 | 昆山旭龙精密机械有限公司 | Modified stamping tool |
| CN103846343A (en) * | 2012-12-07 | 2014-06-11 | 杨永明 | Continuous stamping die with silencing function |
| CN203764785U (en) * | 2014-04-08 | 2014-08-13 | 扬州恒德模具有限公司 | Noise reduction die |
| CN104096744A (en) * | 2014-07-23 | 2014-10-15 | 成都市龙泉驿区齐盛机械厂 | Low-noise punching die |
| CN104384308A (en) * | 2014-12-19 | 2015-03-04 | 常熟市古里镇淼泉浩军金属模具厂 | Stamping die |
| CN205702008U (en) * | 2016-06-15 | 2016-11-23 | 常州市荣顺电子有限公司 | A kind of metal stamping formed device with decrease of noise functions |
-
2016
- 2016-06-15 CN CN201610422653.8A patent/CN105921578B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0486344B1 (en) * | 1990-11-13 | 1995-03-15 | Valdunes | Method and device for the manufacture of a sound-damping wheel, especially for rail vehicles |
| CN102896216A (en) * | 2012-09-17 | 2013-01-30 | 芜湖世达模具有限公司 | Stamping die |
| CN103846343A (en) * | 2012-12-07 | 2014-06-11 | 杨永明 | Continuous stamping die with silencing function |
| CN103464588A (en) * | 2013-09-03 | 2013-12-25 | 昆山旭龙精密机械有限公司 | Modified stamping tool |
| CN203764785U (en) * | 2014-04-08 | 2014-08-13 | 扬州恒德模具有限公司 | Noise reduction die |
| CN104096744A (en) * | 2014-07-23 | 2014-10-15 | 成都市龙泉驿区齐盛机械厂 | Low-noise punching die |
| CN104384308A (en) * | 2014-12-19 | 2015-03-04 | 常熟市古里镇淼泉浩军金属模具厂 | Stamping die |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105921578A (en) | 2016-09-07 |
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Granted publication date: 20170919 Termination date: 20180615 |