CN101758141B - General stamping mould for automatic centering of plates with different widths - Google Patents
General stamping mould for automatic centering of plates with different widths Download PDFInfo
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- CN101758141B CN101758141B CN2010100225613A CN201010022561A CN101758141B CN 101758141 B CN101758141 B CN 101758141B CN 2010100225613 A CN2010100225613 A CN 2010100225613A CN 201010022561 A CN201010022561 A CN 201010022561A CN 101758141 B CN101758141 B CN 101758141B
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- mould
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Abstract
The invention relates to a general stamping mould for the automatic centering of plates with different widths, belonging to the technical field of the stamping forming of all metal plates of traffic transportation moulds, i.e. automobiles, tracks, aviations, ships, and the like, electrotomes, appliances and the design and the manufacture related moulds. The general stamping mould comprises a concave mould, a convex mould and a feed mechanism, wherein the feed mechanism is automatic centering feed mechanism using the geometric center of a plate feeding direction as a material guiding standard. The invention has novel structure and simple manufacture, adopts the geometric center of a plate as the positioning standard of the feed mechanism, can process products satisfying the requirements as long as the width is within a range no matter how the width of the plate is changed. The invention adopts all power ways, such as manpower, electric power, and the like; and in addition, the stamping mould structure with automatic centering feed has obvious effects of realizing one mould with multiple products, reducing cost and enhancing efficiency under the product diversification tendency of the modern society and the large background of energy conservation and emission reduction.
Description
Technical field
The present invention relates to all metal sheet stamping forming technique fields and related die design and manufacturing field in traffic apparatuss of transport such as automobile, track, aviation, boats and ships, appearance electricity, the household electrical appliances, specifically a kind of general stamping mould of plates with different widths automatic centering.
Background technology
Along with the progress of modern industrial technology, human pursuit to quality of life improves constantly, and products such as household electrical appliances, commodity, bicycle, automobile require increasingly high in the variation aspect material, shape, the size.And the production lot of single variety, products is more and more littler, makes the die cost of single-piece constantly promote.One pair is the mould of a certain single article design and manufacturing, has often only produced very little batch and has just lost value because the life cycle of product finishes in advance.Cause cost raising, the wasting of resources.Enterprises'Competitiveness is affected thereupon.
Under technical merit now, the personalization of the order formula of product, variation, specification style is produced and can well be realized through information management technique.And the shortage that adapts to this variation, many specifications, low cost, general mould structure form has relatively become the development bottleneck of this trend.Need one of this universal mold structure concrete form, have symmetric shape exactly, except the size on certain direction is different, the product that all the other geomeries all remain unchanged.Therefore can in identical mold cavity, produce the product of different size through only changing blank width.As shown in Figure 1 is a flanged pin tubular shallow recessing, shallow drawing product, can once drawing and forming.In once drawing forming limit scope, change the plate width and change the degree of depth of pull and stretch, can on same secondary mould, obtain differing heights but lip diameter, the product that the barrel diameter is identical.This type of product form can be deduced out a lot of different instances.
But this type has the product of symmetric shape when the change blank width, receives the restriction of sending the guide benchmark to of mould.The sheet feed material guide mechanism of general diel all adopts a side to locate as benchmark, sends guide to.When the plate width changed, as long as benchmark is constant, the part that exceeds available width was unnecessary at the opposite side of die cavity, but can not have influence on the size of product, only influences stock utilization.The width deficiency then may cause product failure and punching press cutting edge to damage (Fig. 2).Increase or the product of reduced width for needs symmetries, if be benchmark with a side still, the part of broadening or shortening can only reflect at opposite side, and is unnecessary or not enough, can not realize the purpose of symmetry processing.
Summary of the invention
The object of the invention is exactly will solve above-mentioned deficiency and the general stamping mould of a kind of plates with different widths automatic centering of providing.
For realizing above-mentioned purpose; The present invention proposes a kind of general stamping mould of plates with different widths automatic centering; Comprise die, punch and feed mechanism, it is characterized by: it is the automatic centering feed mechanism of guide benchmark that said feed mechanism adopts the geometric center of sheet feed direction.
Said automatic centering feed mechanism is diamond structure, symmetrical rotating cam mechanism, bevel gear structure or symmetrical connecting rod chute stock guide mechanism.
Said symmetrical connecting rod chute stock guide mechanism comprises guide pad, centering connecting rod, adjustment locking nail; Said left and right guide pad is installed in the guide pad chute; Connect the centering connecting rod between the left and right guide pad; Be provided with the adjustment locking nail between two centering connecting rods, the adjustment locking nail is arranged in the adjustment baseline trough.
The width of said plate is at 10-200mm.
The main points of this versatility diel are that plate is the guide benchmark with the geometric center of feeding direction.No matter how the width of plate changes, if both sides parallel can guarantee to send to be positioned at geometric center; The geometric center that realizes feeding direction is that the feed mechanism form of guide benchmark has a variety of.Such as: diamond structure, symmetrical rotating cam mechanism, bevel gear structure and symmetrical connecting rod chute stock guide mechanism etc.Go for the feed mechanism of any material.Such as: metal blank, plastic cement plate, compound plate etc.; Be not limited to diel, can be used for the feed mechanism of any purposes.Such as: punching press, rolling, machined etc.; Can adopt manual and any power of employing and control form.
Beneficial effect of the present invention: novel structure, making are simply; Easy to use; The positioning reference of feed mechanism adopts the geometric center of plate, and no matter how the width of plate changes, as long as width can both process satisfactory product in allowed limits; The present invention can adopt all power form such as manpower, electric power; In modern times under the national product diverse trends, under the overall background of advocating energy-saving and emission-reduction, the punch die structure that this automatic centering is sent to is to realizing mould fecund article, reduce cost, raising the efficiency and have tangible effect.
Description of drawings
Fig. 1 is the flanged pin tubular shallow recessing, shallow drawing product sketch map of variable height;
The plate width was overproof when Fig. 2 was a side positioning and guiding influences sketch map;
Fig. 3 is a structural representation of the present invention;
Fig. 4 is the vertical view of Fig. 3;
Plate contractions behind among the figure, 01 mould is bright, 02 cope match-plate pattern, 03 upper die plate, 04 liftout spring, 05 die, 06 drawing part, 07 die block, 08 guide pillar guide pin bushing, 09 blank holder, 10 flanging springs, 11 punch retainers, 12 punch, 13 lower bolsters, 14 pull and stretch die cavities, 15 plates, 16 guide pad chutes, 17 left guide pads, 18 float backgauges nail, 19 pull and stretch, 20 centering connecting rods, 21 adjustment locking nails, 22 are adjusted baseline troughs, 23 right guide pads, 24 blanking punches.
The specific embodiment
Referring to Fig. 3, a kind of automatic centering mechanism, mold cavity is constant and be common to one of diel example of different plate width.It is benchmark that the feed mechanism of plate adopts geometric center.The width of billot can change in the 10-200mm scope; Change the stamping products that to produce different depth or width according to blank width.
Its operation principle is: when between the deflector chute of the sheet feed guide pad 17,23 of certain width; Adjustment locking nail 21 moves up and down at the A point; Drive two centering connecting rods 20; Promote guide pad 17,23, guide pad chute 16 in along B, C point direction symmetry to inside and outside mobile, maintenance plate 15 is sent to for benchmark centering with the geometric center lines.The billot end stops after running into the backgauge nail 18 that floats, and the feeding pressure mechanism of descending drive upper die plate 3 of slider of punch and counterdie blank holder 9 compresses blank, and under certain pressure-pad-force effect, patrix continues descending, and 12 pairs of plates of pull and stretch punch carry out pull and stretch.At this moment plate is drawn into die 5, and deep-drawing deformation takes place, and inwardly shrink the edge of plate.Pull and stretch is accomplished, and is fed to next station, with blanking punch 24, is washed into the shallow tubular drawing part of certain lip diameter.The plate width is in suitable scope, and corresponding drawing coefficient is limited within the scope that this plate allows first, and the bottom dead center position of control slider of punch can be controlled the height h of drawing part.Thereby through adopting different plate width, cooperate suitable press closes height, just can on this mould, obtain identical barrel diameter, same flange diameter, but height h Different products.
Claims (2)
1. the general stamping mould of a plates with different widths automatic centering; Comprise die, punch and feed mechanism; It is characterized by: it is the automatic centering feed mechanism of guide benchmark that said feed mechanism adopts the geometric center of sheet feed direction, and said automatic centering feed mechanism is a symmetrical connecting rod chute stock guide mechanism, and said symmetrical connecting rod chute stock guide mechanism comprises guide pad, centering connecting rod, adjustment locking nail; Said left and right guide pad is installed in the guide pad chute; Connect the centering connecting rod between the left and right guide pad, be provided with the adjustment locking nail between two centering connecting rods, the adjustment locking nail is arranged in the adjustment baseline trough.
2. by the general stamping mould of the described plates with different widths automatic centering of claim 1, it is characterized by: the width of said plate is at 10-200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100225613A CN101758141B (en) | 2010-01-08 | 2010-01-08 | General stamping mould for automatic centering of plates with different widths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100225613A CN101758141B (en) | 2010-01-08 | 2010-01-08 | General stamping mould for automatic centering of plates with different widths |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758141A CN101758141A (en) | 2010-06-30 |
| CN101758141B true CN101758141B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100225613A Expired - Fee Related CN101758141B (en) | 2010-01-08 | 2010-01-08 | General stamping mould for automatic centering of plates with different widths |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418684B (en) * | 2013-07-31 | 2015-08-26 | 哈尔滨汽轮机厂有限责任公司 | A kind of gas-turbine combustion chamber blender punch forming mould |
| CN105195631A (en) * | 2014-06-17 | 2015-12-30 | 上海通用汽车有限公司 | Sheet metal position adjustment equipment and adjustment method thereof |
| CN107030206B (en) * | 2017-05-02 | 2018-08-24 | 鹏飞精密五金制品（无锡）有限公司 | A kind of mold taper guiding mechanism |
| CN108543837B (en) * | 2018-05-30 | 2019-11-19 | 安徽省航天机床制造股份有限公司 | A kind of high quality veneer reeling machine |
| CN110496904B (en) * | 2019-09-10 | 2024-03-15 | 苏州市冯氏智能科技有限公司 | Stamping die with umbrella-shaped supporting structure |
| CN113102629B (en) * | 2021-03-25 | 2022-11-22 | 皇裕电子科技(扬州)有限公司 | Waste-free rounding device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD137897A1 (en) * | 1978-07-20 | 1979-10-03 | Rolf Boegel | ROLLING BASKET FOR RIBBON MATERIAL |
| CN2801315Y (en) * | 2004-11-27 | 2006-08-02 | 中色科技股份有限公司 | Automatic alignment device of wrapper steel wire mesh belt |
| CN1923653A (en) * | 2006-09-25 | 2007-03-07 | 康凤明 | Metal plate coils centralizing apparatus |
| CN201296567Y (en) * | 2008-10-29 | 2009-08-26 | 济南二机床集团有限公司 | Device for automatically centering decoiled wire coil |
-
2010
- 2010-01-08 CN CN2010100225613A patent/CN101758141B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD137897A1 (en) * | 1978-07-20 | 1979-10-03 | Rolf Boegel | ROLLING BASKET FOR RIBBON MATERIAL |
| CN2801315Y (en) * | 2004-11-27 | 2006-08-02 | 中色科技股份有限公司 | Automatic alignment device of wrapper steel wire mesh belt |
| CN1923653A (en) * | 2006-09-25 | 2007-03-07 | 康凤明 | Metal plate coils centralizing apparatus |
| CN201296567Y (en) * | 2008-10-29 | 2009-08-26 | 济南二机床集团有限公司 | Device for automatically centering decoiled wire coil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101758141A (en) | 2010-06-30 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100630 Assignee: Nanjing Jiasheng Mechanical and Electrical Equipment Manufacture Co., Ltd. Assignor: Shanghai University of Engineering Science Contract record no.: 2014320000444 Denomination of invention: General stamping mould for automatic centering of plates with different widths Granted publication date: 20120523 License type: Exclusive License Record date: 20140528 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20210108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |