CN201342450Y - Universal drawing die for single-action press and double-action press - Google Patents
Universal drawing die for single-action press and double-action press Download PDFInfo
- Publication number
- CN201342450Y CN201342450Y CNU2008202228794U CN200820222879U CN201342450Y CN 201342450 Y CN201342450 Y CN 201342450Y CN U2008202228794 U CNU2008202228794 U CN U2008202228794U CN 200820222879 U CN200820222879 U CN 200820222879U CN 201342450 Y CN201342450 Y CN 201342450Y
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- 230000000694 effects Effects 0.000 claims description 3
- 241000282537 Mandrillus sphinx Species 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a universal drawing die for a single-action press and a double-action press, which aims to provide a universal drawing die which not only can be used on the double-action press, but also can be used on the single-action press and can solve the problem in the prior art that the single-action drawing die and the double-action drawing die can be not used commonly. The universal drawing die comprises a female die (3) commonly used by the single-action drawing die and the double-action drawing die and a male die (1) assembled in the die cavity of a clamping ring (4). A male die connecting plate (2) for connecting a press inner sliding block (12) is arranged on an free end (13) of the male die (1) and is detachable; a clamping ring backing plate (5) is connected to the end surface of the clamping ring (4); a mounting hole for mounting a lateral pin (6) is formed on the lateral surface of the clamping ring (4); and a mandrill hole for assembling a mandrill is formed on the clamping ring backing plate (5) on the inner lateral surface symmetrical to the mounting hole.
Description
Technical field
The utility model structure relates to a kind of automobile panel drawing die that is used for, and specifically, the utility model structure relates to a kind of single draw mould and two moving drawing die universal architecture.
Background technology,
Drawing die is to guarantee to make the topmost equipment of qualified covering.Its effect is that the woollen process of tabular drawing operation is made it to be shaped to the solid space workpiece.The covering of general automobile all will be realized draw forming by the structure of single action or two moving drawing dies, and the drawing pressure and the pressure-plate-force that need are all bigger, and the mould dependence of each operation is big, and the adjustment workload of mould is also big.Draw complex-shaped covering and adopt double action press usually.Because the two moving drawing dies of a cover can only use on two dynamic compressors usually, and can not use on single action press in the prior art.In the mould manufacturing is produced, usually can run into two dynamic compressors and arrange other mould to use in the above, cause subsequent handling not carry out.The debugging of drawing die often is again time-consuming job, and in this case, other mould needs the long stand-by period, thereby incurs loss through delay the production cycle.Usually the structure of drawing die is made up of main three-major-items or four big parts: i.e. punch, die, blank holder or punch, die, blank holder and punch connecting plate.Punch is installed in by the punch connecting plate on the inner slide of double action press, and blank holder is installed on the double action press outer slide, and die is installed on the double action press lower table face, between punch and the blank holder, the guide plate guiding all arranged between die and the holding pad.
The utility model content
The task of the utility model structure is to propose a kind of can the use on two dynamic compressors, the general drawing die that also can use on single action press.
The utility model structure solves the technical scheme that its technical problem adopts: a kind of single action and two universal drawing dies of dynamic compressor, comprise, single action, die and the punch that is assemblied in the blank holder die cavity that two moving drawing dies are total, it is characterized in that, the free end of punch is provided with the punch connecting plate of a connection press inner slide, this punch connecting plate is dismountable, on the end face of blank holder, be connected with the blank holder backing plate, be provided with the installing hole of installation side pin in the blank holder side, the medial surface blank holder backing plate symmetrical with it is provided with the jogger hole of assembling push rod.
The utlity model has following beneficial effect.
The utility model structure is simply assembled by the side pin, blank holder cushion block, the push rod cushion block that are provided with on the drawing die, two moving drawing dies can be changed over single-action drawing die.When not using described parts, punch is connected by the punch connecting plate single-action drawing die can be changed into two moving drawing dies on two dynamic compressor inner slides.Make and can not only on two dynamic compressors, use a cover drawing die, also can on single action press, use, thus solved can not be general in prior art single-action drawing die and the two moving drawing dies problem.The versatility of this mould, not only the arrangement for the press of single action, double acting die tool debugging provides convenience, and has reduced the allotment link of mould, has shortened the die debugging cycle, has further improved the operating efficiency of the production of stamping parts.
Description of drawings
Concrete structure of the present utility model further describes by embodiment with reference to the accompanying drawings.
Fig. 1 is the vertical section structural map of universal drawing die first embodiment of the utility model.
Fig. 2 is the vertical section structural map of universal drawing die second embodiment of the utility model.
Among the figure: 1 punch, 2 punch connecting plates, 3 dies, 4 blank holders, 5 blank holder backing plates, 6 side pins, 7 blank holder cushion blocks, 8 push rod cushion blocks, 9 stock stops, 11 outer slides, 12 inner slides, the free end of 13 punch, 14 blank holder push rods, 15 lathe workbenches,
The specific embodiment
In the embodiment shown in fig. 1, punch 1 top that is positioned at die 3 constitutes a two moving drawing die structure of the present utility model.Die 3 places on the lathe workbench 15.Punch 1 is assemblied in blank holder 4 die cavities.On the free end 13 of punch 1, be provided with the punch connecting plate 2 that connects firmly by bolt.Punch 1 can be connected on two dynamic compressor inner slides 12 by punch connecting plate 2.It is dismountable that the bolt that is connected punch connecting plate 2 and punch 1 is connected.End face at blank holder 4 also has the blank holder backing plate 5 that flexibly connects by bolt.The blank holder backing plate 5 that is positioned on blank holder 4 end faces is the mechanisms that connect two dynamic compressor outer rectangular frame slide blocks 11.Be shaped in blank holder 4 sides and be mainly used in when making single-action drawing die, play position-limiting action, the installing hole of installation side pin 6, and the medial surface blank holder backing plate 5 symmetrical with it is provided with the jogger hole of assembling blank holder push rod 14.In the present embodiment, owing to be the version of two moving drawing dies, side pin 6 and the push rod that is provided with are not here had an effect.They are mainly used in single-action drawing die.
In another embodiment shown in Figure 2, punch 1 is positioned at the below of die 3, constitutes a single draw mode structure of the present utility model.In the single draw mould structure that Fig. 2 describes, the bottom of die 3 links to each other with the slide block of press 12.As single-action drawing die, the punch connecting plate 2 that is movably connected on the punch 1 by bolt will be removed.Because punch connecting plate 2 is to be used for the bindiny mechanism that two moving drawing dies connect press, and is inapplicable here.After punch connecting plate 2 is removed, blank holder 4 and blank holder backing plate 5 are separated, then punch 1 and blank holder backing plate 5 are linked together by bolt connection piece, the plane that is connected of its punch 1 and blank holder backing plate 5 is flushed, be installed on the lower table 15 of press.And on the side pin installing hole of blank holder 4, adorn upper pin 6, so that when blank holder 4 makes progress by jack-up, play safe position-limiting action.Simultaneously between blank holder backing plate 5 and blank holder 4, along its several blank holder cushion blocks 7 of uniform installation all around, when mould moves to that the position is in bottom dead centre as shown in Figure 2, so that blank holder 4 piers are dead.Because the height that common mould uses producer to require the lathe push rod to eject platen is certain value (non-adjustable), when ejector pin of die set 14 length are not enough, can 14 times the suitable push rod cushion block 8 of thickness be installed at the blank holder push rod.In the present embodiment, side pin 6, blank holder cushion block 7, the single-action drawing die when push rod cushion block 8 only is used for single action press, two moving when drawing, can take off need not.
By the description of the foregoing description of the present utility model, this general drawing die is different with general drawing die is stock stop 9 when needing to install respectively the stock stop 9 when being used for two dynamic compressor and being used for single action press on die 3 and blank holder 4.Stock stop 9 during two moving drawing die is installed on the die 3, plays the role of positioning to blank, and the stock stop 9 when being used for single action press is installed in blank holder 4, plays the role of positioning to blank.
Not only can on two dynamic compressors, work by the drawing die that said structure constitutes, when two dynamic compressors are busy, also can be arranged on the single action press and work,, provide efficient, make things convenient for efficiently for die debugging arrangements of arranging production.
Claims (6)
1. a single action and two universal drawing dies of dynamic compressor, comprise, single action, the die (3) that two moving drawing dies are total and be assemblied in the interior punch (1) of blank holder (4) die cavity, it is characterized in that, the free end (13) of punch (1) is provided with the punch connecting plate (2) of a connection press inner slide (12), this punch connecting plate (2) is dismountable, on the end face of blank holder (4), be connected with blank holder backing plate (5), be provided with the installing hole of installation side pin (6) in the side of blank holder (4), the medial surface blank holder backing plate (5) symmetrical with it is provided with the jogger hole of assembling push rod.
2. single action as claimed in claim 1 and two universal drawing die of dynamic compressor, it is characterized in that, when making two moving drawing die, punch (1) is positioned at the top of die (3), and die (3) places on the lathe workbench (15), and the punch connecting plate (2) that the activity of going up of the free end (13) of punch (1) connects firmly links to each other with two dynamic compressor inner slides (12).
3. single action as claimed in claim 1 and two universal drawing die of dynamic compressor, it is characterized in that, when making single-action drawing die, punch (1) is positioned at the below of die (3), the bottom of die (3) links to each other with the slide block (12) of press, punch (1) is connected the plane with blank holder backing plate (5) and flushes, and links together by bolt connection piece, and on the side pin installing hole of blank holder (4) side pin (6) is housed.
4. single action as claimed in claim 3 and two universal drawing dies of dynamic compressor is characterized in that, between blank holder backing plate (5) and blank holder (4), along its uniform several blank holder cushion block (7) that is equipped with all around.
5. as claim 3 or 4 described single actions and two universal drawing die of dynamic compressor, it is characterized in that blank holder backing plate (5) is provided with the jogger hole of assembling blank holder push rod (14).
6. as the described single action of any one claim in the claim 1～4 and two universal drawing die of dynamic compressor, it is characterized in that, stock stop (9) during two dynamic compressor is installed on the die (3), and the stock stop when being used for single action press (9) is installed in blank holder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202228794U CN201342450Y (en) | 2008-11-21 | 2008-11-21 | Universal drawing die for single-action press and double-action press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202228794U CN201342450Y (en) | 2008-11-21 | 2008-11-21 | Universal drawing die for single-action press and double-action press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342450Y true CN201342450Y (en) | 2009-11-11 |
Family
ID=41274035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202228794U Expired - Lifetime CN201342450Y (en) | 2008-11-21 | 2008-11-21 | Universal drawing die for single-action press and double-action press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342450Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182437A (en) * | 2011-12-29 | 2013-07-03 | 上海众大汽车配件有限公司 | Automobile sunroof reinforcing plate part drawing die |
| CN104001799A (en) * | 2013-12-21 | 2014-08-27 | 柳州市超凌顺机械制造有限公司 | Double-acting die for reinforced plates of left and right tail doors of automobile |
| CN104707905A (en) * | 2013-12-13 | 2015-06-17 | 北汽福田汽车股份有限公司 | Deep drawing mold |
| CN111687282A (en) * | 2020-05-25 | 2020-09-22 | 瑞鹄汽车模具股份有限公司 | Die drawing die single-double action switching method based on process data mining |
-
2008
- 2008-11-21 CN CNU2008202228794U patent/CN201342450Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182437A (en) * | 2011-12-29 | 2013-07-03 | 上海众大汽车配件有限公司 | Automobile sunroof reinforcing plate part drawing die |
| CN104707905A (en) * | 2013-12-13 | 2015-06-17 | 北汽福田汽车股份有限公司 | Deep drawing mold |
| CN104707905B (en) * | 2013-12-13 | 2017-08-04 | 北汽福田汽车股份有限公司 | Cupping tool |
| CN104001799A (en) * | 2013-12-21 | 2014-08-27 | 柳州市超凌顺机械制造有限公司 | Double-acting die for reinforced plates of left and right tail doors of automobile |
| CN111687282A (en) * | 2020-05-25 | 2020-09-22 | 瑞鹄汽车模具股份有限公司 | Die drawing die single-double action switching method based on process data mining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091111 |