CN203316599U - Indentation-free stamping die for producing U-shaped stainless steel plates - Google Patents
Indentation-free stamping die for producing U-shaped stainless steel plates Download PDFInfo
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- CN203316599U CN203316599U CN2013203404991U CN201320340499U CN203316599U CN 203316599 U CN203316599 U CN 203316599U CN 2013203404991 U CN2013203404991 U CN 2013203404991U CN 201320340499 U CN201320340499 U CN 201320340499U CN 203316599 U CN203316599 U CN 203316599U
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 15
- 239000010935 stainless steel Substances 0.000 title claims abstract description 15
- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an indentation-free stamping die for producing U-shaped stainless steel plates. The indentation-free stamping die is provided with an upper die and a lower die which are oppositely arranged, wherein the lower die is internally provided with a cavity, the bottom of the cavity is arranged in the lower die and is provided with an installation hole, an ejector which extends into the cavity is arranged in the installation hole, the left and right sides of the top of the lower die are provided with adjustable positioning plates. The indentation-free stamping die is characterized in that the tops of the left and right side walls of the cavity are provided with semi-circular grooves, rolling bars are arranged in the semi-circular grooves in a rolling mode, and the inner side faces of the two rolling bars are flush with the left and right side walls of the cavity. Workpieces stamped by the stamping die are indentation-free, the surface quality of the workpieces is greatly improved, and the indentation-free stamping die is mainly used for bending and forming U-shaped stainless steel plates.
Description
Technical field
The utility model relates to the sheet metal mould technical field, especially a kind of produce U-shaped stainless steel plate without the impression diel.
Background technology
At present, U-shaped stainless steel plate adopts diel to manufacture usually, the diel of the U-shaped stainless steel plate of traditional mode of production includes the upper die and lower die of positioned opposite, be provided with die cavity in counterdie, cavity bottom is positioned at counterdie and offers installing hole, the ejector that stretches into die cavity is housed in installing hole, and adjustable location-plate is equipped with in the left and right sides, counterdie top.This traditional diel is all generally to be right angle or fillet by the top design of die cavity left and right sidewall, diel is in bending to the process of U-shaped plate by blank, blank can occur bending and deformation, the blank bottom can enter in die cavity along the top of die cavity left and right sidewall in diastrophic process, no matter the top of die cavity left and right sidewall is right angle or fillet, the capital of die cavity left and right top side wall scratches the blank bottom, cause crooked U-shaped stainless steel plate bottom to have impression, U-shaped stainless steel plate surface quality like this is undesirable, the situation that waste product easily occurs, can bring the economic loss that can't retrieve to enterprise.Therefore, designing a kind of can addressing the above problem well without the impression diel extremely is necessary.
Summary of the invention
The purpose of this utility model is exactly that U-shaped stainless steel plate out has impression to cause undesirable this defect of presentation quality of product to be improved for traditional Production of Stamping Die, provides a kind of without the impression diel.
Concrete scheme of the present utility model is: for the U-shaped stainless steel plate of tradition, diel is improved, it has the upper die and lower die of positioned opposite, be provided with die cavity in counterdie, cavity bottom is positioned at counterdie and offers installing hole, the ejector that stretches into die cavity is housed in installing hole, and adjustable location-plate is equipped with in the left and right sides, counterdie top; It is characterized in that: the top of described die cavity left and right sidewall all has half slot, rolls in half slot the rod that rolls is housed, and the two excellent medial surfaces that roll are concordant with the left and right sidewall of die cavity.
Ejector described in the utility model includes the top cover that the adjustment screw that is threaded with the installing hole of counterdie and head put in die cavity, between top cover and adjustment screw, is connected with Compress Spring.
Die cavity of the present utility model left and right top side wall all offers half slot and rolls the rod that rolls is housed, blank no longer directly contacts with die cavity left and right top side wall in entering the diastrophic process of die cavity, and change into rolling with the rod that rolls, contact, avoid die cavity left and right top side wall that the blank bottom is scratched, the U-shaped stainless steel plate with no pressure trace that realization is produced, the presentation quality of product increases substantially, and to enterprise, has brought huge economic benefit.
The accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the top view that the utility model is removed patrix;
Fig. 3 is the work schematic diagram that the utility model carries out stamping press.
In figure: the 1-counterdie, the 2-Compress Spring, the 3-top cover, the 4-die cavity, the 5-patrix, the 6-blank, the 7-half slot, 8-rolls excellent, the adjustable location-plate of 9-, 10-installing hole, 11-adjustment screw, 12-U type stainless steel plate.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the utlity model has patrix 5 and the counterdie 1 of positioned opposite, be provided with die cavity 4 in counterdie 1, die cavity 4 bottoms are positioned at counterdie 1 and offer installing hole 10, the ejector that stretches into die cavity 4 is housed in installing hole 10, and adjustable location-plate 9 is equipped with in counterdie 1 left and right sides, top.The utility model all has half slot 7 at the top of the left and right of die cavity 4 sidewall, and it is concordant with the left and right sidewall of die cavity 4 that the roll medial surface of rod 8 of the rod 8, two that rolls is equipped with in the interior rolling of half slot 7.
Ejector described in the present embodiment includes the top cover 3 that the adjustment screw 11 that is threaded with the installing hole 10 of counterdie 1 and head put in die cavity 4, between top cover 3 and adjustment screw 11, is connected with Compress Spring 2.
The above is described embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to the above-mentioned specific embodiment, the above-mentioned specific embodiment is preferred forms of the present utility model, is only schematically, rather than restrictive.Those of ordinary skill in the art is under enlightenment of the present utility model; do not breaking away from the scope situation that the utility model aim and claim protect; the selection of size, specification and the material of the counterdie 1 in the utility model, Compress Spring 2, top cover 3, die cavity 4, patrix 5, half slot 7, roll rod 8, adjustable location-plate 9, installing hole 10 and adjustment screw 11; can be adjusted according to actual needs; as long as the change that these are adjusted without substantive principle, all belong to protection domain of the present utility model.
Claims (2)
- One kind produce U-shaped stainless steel plate without the impression diel, upper die and lower die with positioned opposite, be provided with die cavity in counterdie, cavity bottom is positioned at counterdie and offers installing hole, the ejector that stretches into die cavity is housed in installing hole, and adjustable location-plate is equipped with in the left and right sides, counterdie top; It is characterized in that: the top of described die cavity left and right sidewall all has half slot, rolls in half slot the rod that rolls is housed, and the two excellent medial surfaces that roll are concordant with the left and right sidewall of die cavity.
- According to claim 1 a kind of produce U-shaped stainless steel plate without the impression diel, it is characterized in that: described ejector includes the top cover that the adjustment screw that is threaded with the installing hole of counterdie and head put in die cavity, between top cover and adjustment screw, is connected with Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203404991U CN203316599U (en) | 2013-06-14 | 2013-06-14 | Indentation-free stamping die for producing U-shaped stainless steel plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203404991U CN203316599U (en) | 2013-06-14 | 2013-06-14 | Indentation-free stamping die for producing U-shaped stainless steel plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316599U true CN203316599U (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203404991U Expired - Fee Related CN203316599U (en) | 2013-06-14 | 2013-06-14 | Indentation-free stamping die for producing U-shaped stainless steel plates |
Country Status (1)
| Country | Link |
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| CN (1) | CN203316599U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706709A (en) * | 2014-01-10 | 2014-04-09 | 国家电网公司 | U-shaped plug board stamping die and U-shaped plug board stamping method |
| CN104368700A (en) * | 2014-11-28 | 2015-02-25 | 吴中区光福华宇钣金厂 | Metal plate punched groove bending die with jacking devices |
| CN104475582A (en) * | 2014-12-18 | 2015-04-01 | 安徽力源数控刃模具制造有限公司 | Bending lower die for bending machine and manufacturing method for bending lower die |
| CN105013977A (en) * | 2015-08-05 | 2015-11-04 | 河南省四达仙龙实业有限公司 | Positioning mechanism of bending machine |
| CN105195621A (en) * | 2015-10-23 | 2015-12-30 | 无锡微研精密冲压件股份有限公司 | Rolling shaft type bending die |
| CN106180295A (en) * | 2016-08-30 | 2016-12-07 | 天津滨海精大制桶有限公司 | A kind of steel drum coiling mould |
| CN107737827A (en) * | 2017-10-10 | 2018-02-27 | 北京北方车辆集团有限公司 | A kind of part swaging method |
-
2013
- 2013-06-14 CN CN2013203404991U patent/CN203316599U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706709A (en) * | 2014-01-10 | 2014-04-09 | 国家电网公司 | U-shaped plug board stamping die and U-shaped plug board stamping method |
| CN104368700A (en) * | 2014-11-28 | 2015-02-25 | 吴中区光福华宇钣金厂 | Metal plate punched groove bending die with jacking devices |
| CN104475582A (en) * | 2014-12-18 | 2015-04-01 | 安徽力源数控刃模具制造有限公司 | Bending lower die for bending machine and manufacturing method for bending lower die |
| CN105013977A (en) * | 2015-08-05 | 2015-11-04 | 河南省四达仙龙实业有限公司 | Positioning mechanism of bending machine |
| CN105195621A (en) * | 2015-10-23 | 2015-12-30 | 无锡微研精密冲压件股份有限公司 | Rolling shaft type bending die |
| CN106180295A (en) * | 2016-08-30 | 2016-12-07 | 天津滨海精大制桶有限公司 | A kind of steel drum coiling mould |
| CN107737827A (en) * | 2017-10-10 | 2018-02-27 | 北京北方车辆集团有限公司 | A kind of part swaging method |
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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 |
Granted publication date: 20131204 Termination date: 20170614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |