CN202921743U - Punching die - Google Patents
Punching die Download PDFInfo
- Publication number
- CN202921743U CN202921743U CN 201220674508 CN201220674508U CN202921743U CN 202921743 U CN202921743 U CN 202921743U CN 201220674508 CN201220674508 CN 201220674508 CN 201220674508 U CN201220674508 U CN 201220674508U CN 202921743 U CN202921743 U CN 202921743U
- Authority
- CN
- China
- Prior art keywords
- counterdie
- patrix
- die
- lead
- blanking die
- Prior art date
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a punching die which comprises an upper die and a lower die, wherein the upper die is connected with a stamping mechanism; a groove for the stamped workpieces to fall is formed in the lower die; and a guiding part is arranged between the upper die and the lower die. The utility model provides the punching die with the advantages of the guiding part, accurate position of die closing and no damage to a die part.
Description
Technical field
The utility model relates to a kind of blanking die.
Background technology
Blanking die comprises upper die and lower die, and patrix connects punching mechanism, by punching mechanism, patrix is pressed to and the counterdie matched moulds, be positioned at the workpiece that material on counterdie is stamped into described profile, workpiece sweeps away in the groove that falls into counterdie along profile is separated, and remaining waste material is stayed on lower bolster.General blanking die lacks guide between patrix and counterdie, and like this, upper die and lower die need to adjust aligned position before matched moulds, if both deviation appears in the position, parts useful on mould can be destroyed during matched moulds.
The utility model content
The problems referred to above that exist in order to solve existing blanking die, the utility model provide a kind of have guide, matched moulds position accurately, can not damage the blanking die of mold component.
The utility model adopts following technical scheme:
Blanking die comprises patrix and counterdie, and described patrix connects punching mechanism, has the groove that falls for the workpiece after punching press on described counterdie, has guide between patrix and counterdie.
Preferably, described guide comprises and is positioned at the lead on counterdie and is positioned at the gathering sill that coordinates with lead on patrix.
Preferably, described lead is positioned on the counterdie upper surface, and gathering sill is positioned on the patrix lower surface.
Preferably, described lead has two, and two leads distribute in the bilateral symmetry of described groove.
Preferably, described punching mechanism is punch press.
The beneficial effects of the utility model are: coordinate by guide between (1) patrix and counterdie, like this, need not to adjust the upper and lower mould aligned position before matched moulds, operate more simple; (2) accurate due to the matched moulds position, can not damage mold component during matched moulds.
Description of drawings
Fig. 1 is the perspective view of the patrix of the utility model embodiment.
Fig. 2 is the top view of the patrix of the utility model embodiment.
Fig. 3 is the structural representation of the counterdie of the utility model embodiment.
Drawing reference numeral: 1-patrix; The 11-gathering sill; The 2-counterdie; The 21-groove; The 22-lead.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to Fig. 1-3: blanking die, comprise patrix 1 and counterdie 2, described patrix 1 connects punching mechanism, has the groove 21 that falls for the workpiece after punching press on described counterdie 2, has guide between patrix 1 and counterdie 2.
In the present embodiment, described guide comprises the lead 22 that is positioned on counterdie 2 and is positioned at the gathering sill 11 that coordinates with lead 22 on patrix 1.Lead 22 is positioned on counterdie 2 upper surfaces, and gathering sill 11 is positioned on patrix 1 lower surface.Described lead 22 has two, and two leads 22 distribute in the bilateral symmetry of described groove 21.
Described punching mechanism is punch press.
In the present embodiment, coordinate by guide between patrix and counterdie, like this, need not to adjust the upper and lower mould aligned position before matched moulds, operate more simple; Accurate due to the matched moulds position, can not damage mold component during matched moulds.
Above-described embodiment is only enumerating of the utility model technical conceive way of realization; protection domain of the present utility model is not limited only to above-described embodiment, and protection domain of the present utility model may extend to those skilled in the art according to the thinkable equivalent technologies means of technical conceive of the present utility model.
Claims (5)
1. blanking die, comprise patrix and counterdie, and described patrix connects punching mechanism, has the groove that falls for the workpiece after punching press on described counterdie, it is characterized in that: have guide between patrix and counterdie.
2. blanking die as claimed in claim 1 is characterized in that: described guide comprises and is positioned at the lead on counterdie and is positioned at the gathering sill that coordinates with lead on patrix.
3. blanking die as claimed in claim 2 is characterized in that: described lead is positioned on the counterdie upper surface, and gathering sill is positioned on the patrix lower surface.
4. blanking die as claimed in claim 2 or claim 3, it is characterized in that: described lead has two, and two leads distribute in the bilateral symmetry of described groove.
5. blanking die as claimed in claim 4, it is characterized in that: described punching mechanism is punch press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674508 CN202921743U (en) | 2012-12-05 | 2012-12-05 | Punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674508 CN202921743U (en) | 2012-12-05 | 2012-12-05 | Punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921743U true CN202921743U (en) | 2013-05-08 |
Family
ID=48211737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220674508 Expired - Fee Related CN202921743U (en) | 2012-12-05 | 2012-12-05 | Punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921743U (en) |
-
2012
- 2012-12-05 CN CN 201220674508 patent/CN202921743U/en not_active Expired - Fee Related
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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: 20130508 Termination date: 20161205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |