CN102896229A - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN102896229A CN102896229A CN 201210441969 CN201210441969A CN102896229A CN 102896229 A CN102896229 A CN 102896229A CN 201210441969 CN201210441969 CN 201210441969 CN 201210441969 A CN201210441969 A CN 201210441969A CN 102896229 A CN102896229 A CN 102896229A
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- CN
- China
- Prior art keywords
- die
- punch
- stamping
- female die
- cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a stamping die, which comprises a female die, a female die seat, a male die and a male die seat, wherein the female die is fixed on the female die seat; the male die is fixed on the male die seat; the stamping die is characterized in that a guide sleeve which is positioned beside the male die is arranged on the male die seat; a guide post which is in contact fit with the guide sleeve is arranged on the part, which is positioned beside the female die, of the female die seat; when the male die is attached to the female die, the guide post is inserted into the guide sleeve and is positioned and guided; a protruding stamping head is arranged on the male die; a concave cavity is formed in the female die; the stamping head corresponds to the concave cavity; an ejector head is arranged in the concave cavity in a sliding mode; a pressure spring is arranged between the ejector head and the female die and acts in a direction where the ejector head is ejected along the concave cavity in a sliding mode; and the top of the ejector head is flush with a molded surface of the female die when the pressure spring is not pressed. The stamping die is accurately positioned and is simple in structure and low in cost, a stamping part is conveniently taken out, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of diel for stamping machine.
Background technology
Diel is requisite vitals on the stamping machine in the punching production.The quality of stamping parts, production efficiency and production cost etc., all the Design and manufacture with diel has direct relation.Diel is to be used for stamping instrument by what rigid material was made, basic parts comprise die, die socket, punch, convex mould base, wherein die is fixed on the die socket, and punch is fixed on the convex mould base, and stamped part is finished by the motion of fitting in opposite directions of punch and die.
In the prior art, there are the inaccurate problem in location in the punch of diel and the applying of die, affect the product quality of stamping parts; In addition, need stamping parts is taken off from diel after punching press, this generally is to adopt cylinder ejector, but complex structure, manufacturing cost is higher.
Summary of the invention
The invention provides a kind of diel, accurate positioning, and stamping parts is convenient to remove, has improved operating efficiency, and simple in structure in addition, cost is low.
For achieving the above object, the technical solution used in the present invention is: a kind of diel, comprise die, die socket, punch, convex mould base, wherein die is fixed on the die socket, punch is fixed on the convex mould base, the side that is positioned at punch at described convex mould base is provided with fairlead, and the side that is positioned at die at described die socket is provided with the lead that contacts cooperation with described fairlead, and lead inserted in the fairlead and positions guiding when punch and die were fitted; Be provided with outstanding staking punch at described punch, offer cavity at described die, staking punch is corresponding with the position of cavity, in cavity, slide and be provided with a liftout head, has a stage clip between liftout head and the die, on this stage clip acted on the liftout head slided the direction eject along cavity, the top of liftout head was equal with the profile of die when stage clip is not subject to oppressing.
Further, described fairlead is pipe, and described lead is cylinder, and cylinder inserts in the pipe so that punch positions guiding during with the die applying.
The invention has the beneficial effects as follows: fairlead when making die and punch applying punching press cooperating of lead, accurate positioning; The profile of the profile of punch and die is fitted during punching press, this moment the staking punch stamping material on the punch, liftout head on the material at this place and the die in the cavity of correspondence all sink under the punching press of staking punch, stage clip shrinks, and after punch left die, punching press and finishes, stamping parts was ejected under the stage clip elastic reaction, be convenient to take off, simple in structure, easy to use, cost is low.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of diel of the present invention;
Accompanying drawing 2 is the use state diagram of accompanying drawing 1 diel.
In the above accompanying drawing: 1, die; 2, die socket; 3, punch; 4, convex mould base; 5, fairlead; 6, lead; 7, staking punch; 8, cavity; 9, liftout head; 10, stage clip.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
Embodiment: shown in accompanying drawing 1～2, a kind of diel, comprise die 1, die socket 2, punch 3, convex mould base 4, wherein die 1 is fixed on the die socket 2, punch 3 is fixed on the convex mould base 4, the side that is positioned at punch 3 at described convex mould base 4 is provided with fairlead 5, and the side that is positioned at die 1 at described die socket 2 is provided with the lead 6 that contacts cooperation with described fairlead 5, and lead 6 inserted in the fairleads 5 and positions guiding when punch 3 was fitted with die 1; Be provided with outstanding staking punch 7 at described punch 3, offer cavity 8 at described die 1, staking punch 7 is corresponding with the position of cavity 8, in cavity 8, slide and be provided with a liftout head 9, has a stage clip 10 between liftout head 9 and the die 1, on this stage clip 10 acted on liftout head 9 slided the direction that ejects along cavity 8, the top of liftout head 9 was not equal with the profile of die 1 when stage clip 10 is subject to oppressing.
The profile of the profile of punch 3 and die 1 is fitted during punching press, staking punch 7 stamping materials on this moment punch 3, and the liftout head 9 on the material at this place and the die 1 in the corresponding cavity 8 all sink under the punching press of staking punch 7, and stage clip 10 shrinks; After punch 3 left die 1, punching press and finishes, stamping parts was ejected under stage clip 10 elastic reactions, is convenient to take off, and simple in structure, easy to use, cost is low
Fairlead 5 is pipe, and lead 6 is cylinder, and cylinder inserts in the pipe so that punch 3 positions guiding, accurate positioning when fitting with die 1.
Claims (2)
1. diel, comprise die (1), die socket (2), punch (3), convex mould base (4), wherein die (1) is fixed on the die socket (2), punch (3) is fixed on the convex mould base (4), it is characterized in that: the side that is positioned at punch (3) at described convex mould base (4) is provided with fairlead (5), the side that is positioned at die (1) at described die socket (2) is provided with the lead (6) that contacts cooperation with described fairlead (5), and lead (6) inserted in the fairleads (5) and positions guiding when punch (3) was fitted with die (1); Be provided with outstanding staking punch (7) at described punch (3), offer cavity (8) at described die (1), staking punch (7) is corresponding with the position of cavity (8), in cavity (8), slide and be provided with a liftout head (9), has a stage clip (10) between liftout head (9) and the die (1), on this stage clip (10) acts on liftout head (9) slided the direction eject along cavity (8), equal with the profile of die (1) on the top of stage clip (10) liftout head (9) when not being subject to oppressing.
2. diel according to claim 1 is characterized in that: described fairlead (5) is pipe, and described lead (6) is cylinder, and cylinder inserts in the pipe so that punch (3) positions guiding when fitting with die (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210441969 CN102896229A (en) | 2012-11-08 | 2012-11-08 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210441969 CN102896229A (en) | 2012-11-08 | 2012-11-08 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102896229A true CN102896229A (en) | 2013-01-30 |
Family
ID=47568884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210441969 Pending CN102896229A (en) | 2012-11-08 | 2012-11-08 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102896229A (en) |
-
2012
- 2012-11-08 CN CN 201210441969 patent/CN102896229A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |