CN204974977U - Take discharge mold utensil under movable blank holder deep -drawing - Google Patents
Take discharge mold utensil under movable blank holder deep -drawing Download PDFInfo
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- CN204974977U CN204974977U CN201520523976.7U CN201520523976U CN204974977U CN 204974977 U CN204974977 U CN 204974977U CN 201520523976 U CN201520523976 U CN 201520523976U CN 204974977 U CN204974977 U CN 204974977U
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Abstract
The utility model discloses a take discharge mold utensil under movable blank holder deep -drawing, including upper die base, die holder, terrace die, die, punch plate, die shank, stripper bolt, blank pressing spring, blank holder, locating plate, ejecting device and ejecting spring, be provided with the die shank on the upper die base, the upper die base below is provided with punch plate, the connection of upper die base bottom is provided with the terrace die, the upper die base is provided with the blank holder through stripper bolted connection, the die holder top is provided with the die through bolted connection. The utility model provides a deep -drawing mould structure is simple, convenient to use, effectively the controlling part blank expect to walk the flich to for the finished piece is of high quality, has reduced rejection rate and repair rate, has practiced thrift manufacturing cost.
Description
Technical field
The utility model relates to the movable blank holder drawing bottom discharge mould of a kind of band.
Background technology
Drawing (also known as drawing) utilizes Drawing Die under the pressure effect of forcing press, plate blank or hollow process part processing made the processing method of open hollow part.It is one of punching press basic working procedure, is widely used in, in the production of the various industrial departments such as automobile, electronics, commodity, instrument, aerospace, not only can processing rotating body parts, also can processing box-shaped part and other complex-shaped thin-walled parts.Cupping tool can be divided into not ironing and ironing.Part after the former drawing and forming, the wall thickness of its each several part is substantially constant compared with the blank before drawing; Part after the latter's drawing and forming, its wall thickness has significantly thinning compared with the blank before drawing, this thinning be product requirement, the feature that it is base thickness that part presents, wall is thin.
In actual production, applying more is not ironing.Current cupping tool, in process of production, can not adjust and control blank material and walk to expect direction, make away material uneven, the problems such as both sides wave, wrinkle defect often occur.
Utility model content
The technical problems to be solved in the utility model is to provide the band movable blank holder drawing bottom discharge mould that a kind of structure simply reduces labor strength.
For solving the problem, the utility model adopts following technical scheme:
The movable blank holder drawing bottom discharge mould of a kind of band, comprise upper bolster, die shoe, punch, die, punch retainer, die shank, stripper bolt, flanging spring, blank holder, location-plate, liftout attachment and ejector spring, described upper bolster is provided with die shank, punch retainer is provided with below described upper bolster, punch is connected with bottom described upper bolster, described upper bolster is connected with blank holder by stripper bolt, be bolted above described die shoe and be provided with die, location-plate is connected with above described die, described die shoe inside is provided with liftout attachment, ejector spring is provided with bottom described liftout attachment.
As preferably, around described stripper bolt, be provided with flanging spring.
As preferably, bottom described die shoe, be provided with cushion pad.
The cupping tool structure that the utility model provides is simple, easy to use, can effectively walk to expect direction by control blank material, make parts quality good, reduce percent defective and repair rate, saved production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is structural representation of the present utility model;
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, the movable blank holder drawing bottom discharge mould of a kind of band, comprise upper bolster 1, die shoe 2, punch 3, die 4, punch retainer 5, die shank 6, stripper bolt 7, flanging spring 8, blank holder 9, location-plate 10, liftout attachment 11 and ejector spring 12, described upper bolster 1 is provided with die shank 6, punch retainer 5 is provided with below described upper bolster 1, punch 3 is connected with bottom described upper bolster 1, described upper bolster 1 is connected with blank holder 9 by stripper bolt 7, be bolted above described die shoe 2 and be provided with die 4, location-plate 10 is connected with above described die 4, described die shoe 2 inside is provided with liftout attachment 11, ejector spring 12 is provided with bottom described liftout attachment 11.
It should be noted that and be provided with flanging spring 8 around described stripper bolt 7.
It should be noted that and be provided with cushion pad bottom described die shoe 2.
The cupping tool structure that the utility model provides is simple, easy to use, can effectively walk to expect direction by control blank material, make parts quality good, reduce percent defective and repair rate, saved production cost;
Both can be used for, from the flanged cylinder of blank drawing, also can be used for the flangeless cylinder of drawing.And owing to being clip material with punch and liftout attachment to process, the flatness therefore bottom drawing is better.Liftout attachment has binder and discharges 2 kinds of functions of product in die.
The standardized element that the utility model uses all can be commercially, shaped piece all can carry out customized according to description with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding ripe in prior art, machinery, part and equipment all adopt in prior art, conventional model, add that circuit connects and adopt connected mode conventional in prior art, be not described in detail in this.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the movable blank holder drawing bottom discharge mould of band, it is characterized in that: comprise upper bolster (1), die shoe (2), punch (3), die (4), punch retainer (5), die shank (6), stripper bolt (7), flanging spring (8), blank holder (9), location-plate (10), liftout attachment (11) and ejector spring (12), described upper bolster (1) is provided with die shank (6), described upper bolster (1) below is provided with punch retainer (5), described upper bolster (1) bottom is connected with punch (3), described upper bolster (1) is connected with blank holder (9) by stripper bolt (7), described die shoe (2) top is bolted and is provided with die (4), described die (4) top is connected with location-plate (10), described die shoe (2) inside is provided with liftout attachment (11), described liftout attachment (11) bottom is provided with ejector spring (12).
2. the movable blank holder drawing bottom discharge mould of one band according to claim 1, is characterized in that: described stripper bolt (7) is provided with flanging spring (8) around.
3. the movable blank holder drawing bottom discharge mould of one band according to claim 1, is characterized in that: described die shoe (2) bottom is provided with cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523976.7U CN204974977U (en) | 2015-07-20 | 2015-07-20 | Take discharge mold utensil under movable blank holder deep -drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523976.7U CN204974977U (en) | 2015-07-20 | 2015-07-20 | Take discharge mold utensil under movable blank holder deep -drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974977U true CN204974977U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523976.7U Expired - Fee Related CN204974977U (en) | 2015-07-20 | 2015-07-20 | Take discharge mold utensil under movable blank holder deep -drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204974977U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198179A (en) * | 2016-08-01 | 2016-12-07 | 湖南大学 | A kind of assay device measuring complex diversion systen lower thin sheet forming limit and method |
| CN107962117A (en) * | 2017-12-01 | 2018-04-27 | 王冬冬 | A kind of drawing mode structure |
| CN108067546A (en) * | 2016-11-10 | 2018-05-25 | 天津建筑机械厂 | A kind of guarantee one-time formed die mould universal mold of equalizer bar lower plate |
| CN108068396A (en) * | 2016-11-10 | 2018-05-25 | 天津建筑机械厂 | A kind of guarantee one-time formed die mould universal mold of equalizer bar upper sealing plate |
| CN109465335A (en) * | 2017-09-08 | 2019-03-15 | 河南森源重工有限公司 | Reinforcing rib stamping die |
| CN113399611A (en) * | 2021-06-15 | 2021-09-17 | 许昌中兴锻造有限公司 | Friction press-based spline hub forging process |
-
2015
- 2015-07-20 CN CN201520523976.7U patent/CN204974977U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198179A (en) * | 2016-08-01 | 2016-12-07 | 湖南大学 | A kind of assay device measuring complex diversion systen lower thin sheet forming limit and method |
| CN108067546A (en) * | 2016-11-10 | 2018-05-25 | 天津建筑机械厂 | A kind of guarantee one-time formed die mould universal mold of equalizer bar lower plate |
| CN108068396A (en) * | 2016-11-10 | 2018-05-25 | 天津建筑机械厂 | A kind of guarantee one-time formed die mould universal mold of equalizer bar upper sealing plate |
| CN109465335A (en) * | 2017-09-08 | 2019-03-15 | 河南森源重工有限公司 | Reinforcing rib stamping die |
| CN107962117A (en) * | 2017-12-01 | 2018-04-27 | 王冬冬 | A kind of drawing mode structure |
| CN113399611A (en) * | 2021-06-15 | 2021-09-17 | 许昌中兴锻造有限公司 | Friction press-based spline hub forging process |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160720 |