CN105750424A - Low-noise stamping die - Google Patents
Low-noise stamping die Download PDFInfo
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- CN105750424A CN105750424A CN201410783969.0A CN201410783969A CN105750424A CN 105750424 A CN105750424 A CN 105750424A CN 201410783969 A CN201410783969 A CN 201410783969A CN 105750424 A CN105750424 A CN 105750424A
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- stripper
- noise reduction
- reduction groove
- circular pit
- punching press
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Abstract
The invention discloses a low-noise stamping die. The low-noise stamping die comprises an upper stamping die and a lower stamping die, wherein a discharging plate is arranged at the bottom of the upper stamping die, a lower die plate is arranged at the top of the lower stamping die, the discharging plate is opposite to the lower die plate, and noise reduction slots are formed in the surface of the side, opposite to the lower die plate, of the discharging plate. The low-noise stamping die is simple in structure and reasonable in design, and the noise reduction slots are formed in the surface of the side, opposite to the lower die plate, of the discharging plate, so that the contact area between the discharging plate and the lower die plate is reduced; air is discharged from the noise reduction slots, and noise produced by collision between the discharging plate and the lower die plate can be reduced.
Description
Technical field
The invention belongs to Stamping Die Technology field, particularly relate to a kind of low noise diel.
Background technology
Diel is the requisite technological equipment of punching production, is technology-intensive product.The quality of stamping parts, production efficiency and production cost etc., have direct relation with Design of Dies and manufacture.The height of Mould design and manufacturing technical merit is one of important symbol weighing a national product manufacture level height, decides the development ability of the quality of product, benefit and new product to a great extent.Diel be by metal and other rigid materials make for stamping forming instrument, mainly include punch fixing plate, discharging backboard, stripper, lower bolster etc..In the course of the work, clashing between each plate, the noise produced after clashing into not only affects the healthy of operator, but also can cause environmental pollution.
Therefore, how to solve above-mentioned technical problem and become the direction that these those skilled in the art make great efforts.
Summary of the invention
It is an object of the invention to provide a kind of low noise diel, above-mentioned the deficiencies in the prior art part can be fully solved.
The purpose of the present invention is realized by following technical proposals:
A kind of low noise diel, including mould in punching press and punching press counterdie, punching press having bottom mould stripper, lower bolster is arranged at punching press counterdie top, described stripper and lower bolster are oppositely arranged, it is characterised in that: the side surface that described stripper is relative with lower bolster is provided with noise reduction groove.
As preferably, the degree of depth of described noise reduction groove is 0.3-0.5mm.
As preferably, described noise reduction groove is some row's circular pit that stripper surface is offered, and the circular pit of each row is connected with the stripper left and right sides by link slot.
As preferably, described noise reduction groove is some row's circular pits that stripper surface is offered, and the circular pit of each row is connected with the stripper left and right sides by link slot.
As preferably, described noise reduction groove is the stripper surface circular pit along the equidistant spread configuration of center line, and each circular pit is connected with stripper front-back by link slot.
As preferably, described noise reduction groove is the stripper surface circular pit along the equidistant spread configuration of center line, and each circular pit is connected with stripper front-back by link slot.
As preferably, described noise reduction groove is the stripper surface circular pit along the equidistant spread configuration of center line, and each circular pit connects with stripper front-back respectively through 2 link slots up and down.
As preferably, described noise reduction groove is the stripper surface circular pit along the equidistant spread configuration of center line, and each circular pit connects with stripper front-back respectively through 2 link slots up and down.
As preferably, described noise reduction groove is some fork grooves that stripper surface is offered.
Compared with prior art, the beneficial effects of the present invention is: simple in construction, reasonable in design, the side surface that stripper is relative with lower bolster is provided with noise reduction groove, thus the contact area reduced between stripper and lower bolster, and air is discharged from noise reduction groove, therefore can reduce the noise clashing into generation between stripper and lower bolster.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of diel of the present invention；
Fig. 2 is the structural representation of the embodiment of the present invention one；
Fig. 3 is the structural representation of the embodiment of the present invention two；
Fig. 4 is the structural representation of the embodiment of the present invention three；
Fig. 5 is the structural representation of the embodiment of the present invention four；
Fig. 6 is the structural representation of the embodiment of the present invention five；
Fig. 7 is the structural representation of the embodiment of the present invention six；
Fig. 8 is the structural representation of the embodiment of the present invention seven；
Fig. 9 is the structural representation of the embodiment of the present invention eight.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is further illustrated.
Embodiment one
As depicted in figs. 1 and 2, a kind of low noise diel, including mould in punching press and punching press counterdie, in punching press, mould is mainly made up of upper bolster 1, upper padding plate 2, punch fixing plate 3, discharging backboard 4 and stripper 5 from top to bottom, punching press counterdie is mainly made up of lower bolster 6, lower bolster 7 and die shoe 8 from top to bottom, described stripper 5 is oppositely arranged with lower bolster 6, and a side surface relative with lower bolster 6 at described stripper 5 is provided with noise reduction groove, and the degree of depth of this noise reduction groove is 0.3-0.5mm.
Described noise reduction groove is some row's circular pit 9 that stripper 5 surface is offered, and the circular pit 9 of each row is connected with stripper 5 left and right sides by link slot 10.
Embodiment two
As shown in Figure 3, a kind of low noise diel, including mould in punching press and punching press counterdie, in punching press, mould is mainly made up of upper bolster 1, upper padding plate 2, punch fixing plate 3, discharging backboard 4 and stripper 5 from top to bottom, punching press counterdie is mainly made up of lower bolster 6, lower bolster 7 and die shoe 8 from top to bottom, described stripper 5 is oppositely arranged with lower bolster 6, and a side surface relative with lower bolster 6 at described stripper 5 is provided with noise reduction groove, and the degree of depth of this noise reduction groove is 0.3-0.5mm.
Described noise reduction groove is some row's circular pits 11 that stripper surface is offered, and the circular pit 11 of each row is connected with stripper 5 left and right sides by link slot 10.
Embodiment three
As shown in Figure 4, a kind of low noise diel, including mould in punching press and punching press counterdie, in punching press, mould is mainly made up of upper bolster 1, upper padding plate 2, punch fixing plate 3, discharging backboard 4 and stripper 5 from top to bottom, punching press counterdie is mainly made up of lower bolster 6, lower bolster 7 and die shoe 8 from top to bottom, described stripper 5 is oppositely arranged with lower bolster 6, and a side surface relative with lower bolster 6 at described stripper 5 is provided with noise reduction groove, and the degree of depth of this noise reduction groove is 0.3-0.5mm.
Described noise reduction groove is stripper 5 surface circular pit 9 along the equidistant spread configuration of center line, and each circular pit 9 is connected with stripper 5 front-back by link slot 10.
Embodiment four
As shown in Figure 5, a kind of low noise diel, including mould in punching press and punching press counterdie, in punching press, mould is mainly made up of upper bolster 1, upper padding plate 2, punch fixing plate 3, discharging backboard 4 and stripper 5 from top to bottom, punching press counterdie is mainly made up of lower bolster 6, lower bolster 7 and die shoe 8 from top to bottom, described stripper 5 is oppositely arranged with lower bolster 6, and a side surface relative with lower bolster 6 at described stripper 5 is provided with noise reduction groove, and the degree of depth of this noise reduction groove is 0.3-0.5mm.
Described noise reduction groove is stripper 5 surface circular pit 11 along the equidistant spread configuration of center line, and each circular pit 11 is connected with stripper 5 front-back by link slot 10.
Embodiment five
As shown in Figure 6, a kind of low noise diel, including mould in punching press and punching press counterdie, in punching press, mould is mainly made up of upper bolster 1, upper padding plate 2, punch fixing plate 3, discharging backboard 4 and stripper 5 from top to bottom, punching press counterdie is mainly made up of lower bolster 6, lower bolster 7 and die shoe 8 from top to bottom, described stripper 5 is oppositely arranged with lower bolster 6, and a side surface relative with lower bolster 6 at described stripper 5 is provided with noise reduction groove, and the degree of depth of this noise reduction groove is 0.3-0.5mm.
Described noise reduction groove is stripper 5 surface circular pit 9 along the equidistant spread configuration of center line, and each circular pit about 9 connects with stripper front-back respectively through 2 link slots 10.
Embodiment six
As shown in Figure 7, a kind of low noise diel, including mould in punching press and punching press counterdie, in punching press, mould is mainly made up of upper bolster 1, upper padding plate 2, punch fixing plate 3, discharging backboard 4 and stripper 5 from top to bottom, punching press counterdie is mainly made up of lower bolster 6, lower bolster 7 and die shoe 8 from top to bottom, described stripper 5 is oppositely arranged with lower bolster 6, and a side surface relative with lower bolster 6 at described stripper 5 is provided with noise reduction groove, and the degree of depth of this noise reduction groove is 0.3-0.5mm.
Described noise reduction groove is stripper 5 surface circular pit 11 along the equidistant spread configuration of center line, and each circular pit about 11 connects with stripper 5 front-back respectively through 2 link slots 10.
Embodiment seven
As shown in Figure 8, a kind of low noise diel, including mould in punching press and punching press counterdie, in punching press, mould is mainly made up of upper bolster 1, upper padding plate 2, punch fixing plate 3, discharging backboard 4 and stripper 5 from top to bottom, punching press counterdie is mainly made up of lower bolster 6, lower bolster 7 and die shoe 8 from top to bottom, described stripper 5 is oppositely arranged with lower bolster 6, and a side surface relative with lower bolster 6 at described stripper 5 is provided with noise reduction groove, and the degree of depth of this noise reduction groove is 0.3-0.5mm.
Described noise reduction groove is some fork grooves 12 that stripper 5 surface is offered.
Embodiment eight
As shown in Figure 9, a kind of low noise diel, including mould in punching press and punching press counterdie, in punching press, mould is mainly made up of upper bolster 1, upper padding plate 2, punch fixing plate 3, discharging backboard 4 and stripper 5 from top to bottom, punching press counterdie is mainly made up of lower bolster 6, lower bolster 7 and die shoe 8 from top to bottom, described stripper 5 is oppositely arranged with lower bolster 6, and a side surface relative with lower bolster 6 at described stripper 5 is provided with noise reduction groove, and the degree of depth of this noise reduction groove is 0.3-0.5mm.
Described noise reduction groove is some grooves 13 that stripper 5 surface is laterally offered.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (9)
1. a low noise diel, including mould in punching press and punching press counterdie, punching press having bottom mould stripper, lower bolster is arranged at punching press counterdie top, described stripper and lower bolster are oppositely arranged, it is characterised in that: the side surface that described stripper is relative with lower bolster is provided with noise reduction groove.
2. low noise diel according to claim 1, it is characterised in that: the degree of depth of described noise reduction groove is 0.3-0.5mm.
3. low noise diel according to claim 1, it is characterised in that: described noise reduction groove is some row's circular pit that stripper surface is offered, and the circular pit of each row is connected with the stripper left and right sides by link slot.
4. low noise diel according to claim 1, it is characterised in that: described noise reduction groove is some row's circular pits that stripper surface is offered, and the circular pit of each row is connected with the stripper left and right sides by link slot.
5. low noise diel according to claim 1, it is characterised in that: described noise reduction groove is the stripper surface circular pit along the equidistant spread configuration of center line, and each circular pit is connected with stripper front-back by link slot.
6. low noise diel according to claim 1, it is characterised in that: described noise reduction groove is the stripper surface circular pit along the equidistant spread configuration of center line, and each circular pit is connected with stripper front-back by link slot.
7. low noise diel according to claim 1, it is characterised in that: described noise reduction groove is the stripper surface circular pit along the equidistant spread configuration of center line, and each circular pit connects with stripper front-back respectively through 2 link slots up and down.
8. low noise diel according to claim 1, it is characterised in that: described noise reduction groove is the stripper surface circular pit along the equidistant spread configuration of center line, and each circular pit connects with stripper front-back respectively through 2 link slots up and down.
9. low noise diel according to claim 1, it is characterised in that: described noise reduction groove is some fork grooves that stripper surface is offered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783969.0A CN105750424A (en) | 2014-12-17 | 2014-12-17 | Low-noise stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783969.0A CN105750424A (en) | 2014-12-17 | 2014-12-17 | Low-noise stamping die |
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| Publication Number | Publication Date |
|---|---|
| CN105750424A true CN105750424A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410783969.0A Pending CN105750424A (en) | 2014-12-17 | 2014-12-17 | Low-noise stamping die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139767A (en) * | 2018-10-29 | 2019-01-04 | 重庆特力普尔机械设备有限公司 | A kind of two-part nitrogen gas spring for preventing killing function with noise reduction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784845A (en) * | 2012-09-12 | 2012-11-21 | 昆山嘉华电子有限公司 | Stamping die |
| CN202861140U (en) * | 2012-09-12 | 2013-04-10 | 昆山嘉华电子有限公司 | Stamping die |
| CN203610477U (en) * | 2013-11-29 | 2014-05-28 | 桂林福达股份有限公司 | Diaphragm spring separation finger groove punching die |
| CN103846339A (en) * | 2012-11-29 | 2014-06-11 | 李丽霞 | Stamping die |
| CN103846343A (en) * | 2012-12-07 | 2014-06-11 | 杨永明 | Continuous stamping die with silencing function |
-
2014
- 2014-12-17 CN CN201410783969.0A patent/CN105750424A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784845A (en) * | 2012-09-12 | 2012-11-21 | 昆山嘉华电子有限公司 | Stamping die |
| CN202861140U (en) * | 2012-09-12 | 2013-04-10 | 昆山嘉华电子有限公司 | Stamping die |
| CN103846339A (en) * | 2012-11-29 | 2014-06-11 | 李丽霞 | Stamping die |
| CN103846343A (en) * | 2012-12-07 | 2014-06-11 | 杨永明 | Continuous stamping die with silencing function |
| CN203610477U (en) * | 2013-11-29 | 2014-05-28 | 桂林福达股份有限公司 | Diaphragm spring separation finger groove punching die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139767A (en) * | 2018-10-29 | 2019-01-04 | 重庆特力普尔机械设备有限公司 | A kind of two-part nitrogen gas spring for preventing killing function with noise reduction |
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Application publication date: 20160713 |