CN204294742U - One-shot forming drawing die - Google Patents
One-shot forming drawing die Download PDFInfo
- Publication number
- CN204294742U CN204294742U CN201420603154.5U CN201420603154U CN204294742U CN 204294742 U CN204294742 U CN 204294742U CN 201420603154 U CN201420603154 U CN 201420603154U CN 204294742 U CN204294742 U CN 204294742U
- Authority
- CN
- China
- Prior art keywords
- patrix
- die
- cope match
- plate pattern
- counterdie
- 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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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to the technical field of mould, especially a kind of one-shot forming drawing die, comprise cope match-plate pattern, die shank is provided with above described cope match-plate pattern, the below of cope match-plate pattern is provided with the patrix be fixedly connected with die shank, and die shank controls patrix and moves up and down, and the below of described patrix is provided with the counterdie matched with patrix, the lower surface of described counterdie is provided with lower bolster, leaves the gap can filling in sheet material between upper die and lower die; Two parallel distributions are jointly equipped with and for the baffle plate of fixing tensioning member end, the bottom of described every root baffle plate arranges and is evenly provided with a push rod between cope match-plate pattern, upper die and lower die and lower bolster.This one-shot forming drawing die, drawing, La Bian and trimming are disposable to be completed.
Description
Technical field
The utility model relates to the technical field of mould, especially a kind of one-shot forming drawing die.
Background technology
Mould be in industrial production in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press obtains required product.Change mainly through institute's moulding material physical state realizes the processing of article profile.The kind of mould is a lot, and stretching die is exactly a large class wherein.
But existing most of stretching die can not one-shot forming tensioning member, and need just can complete drawing work through several roads instrument, draw efficiency is lower.The complexity that the structural design of simultaneously mould compares, production cost is higher, safeguards also suitable complexity.For the stretching parts that production structure is less, if the stretching die that application is so complicated, cause its retail cost not mated with its production cost, therefore these stretching dies can not universally in the production occasion producing finding in enormous quantities use.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, provide a kind of one-shot forming drawing die of improvement, drawing, La Bian and trimming are disposable to be completed.
The utility model solves the technical scheme that its technical problem adopts: a kind of one-shot forming drawing die, comprise cope match-plate pattern, die shank is provided with above described cope match-plate pattern, the below of cope match-plate pattern is provided with the patrix be fixedly connected with die shank, die shank controls patrix and moves up and down, the below of described patrix is provided with the counterdie matched with patrix, and the lower surface of described counterdie is provided with lower bolster, leaves the gap can filling in sheet material between upper die and lower die; Two parallel distributions are jointly equipped with and for the baffle plate of fixing tensioning member end, the bottom of described every root baffle plate arranges and is evenly provided with a push rod between cope match-plate pattern, upper die and lower die and lower bolster.
In order to ensure carrying out smoothly of trimming work, therefore the bottom of described cope match-plate pattern offers the U-lag for positioning baffle.
For the ease of smoothly sheet material being exited mould, therefore the gap size between described upper die and lower die is greater than the width dimensions of sheet material.
The beneficial effects of the utility model are: one-shot forming drawing die of the present utility model, can disposable finishing drawing operation, draw limit operation and trimming operation, structure is simple, and reasonable in design, production efficiency is high, and the accuracy of the elongated article of gained is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1, cope match-plate pattern, 2, die shank, 3, patrix, 4, counterdie, 5, lower bolster, 6, sheet material, 7, baffle plate, 8, push rod, 9, U-lag.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, one-shot forming drawing die, comprises cope match-plate pattern 1, be provided with die shank 2 above described cope match-plate pattern 1, the below of cope match-plate pattern 1 is provided with the patrix 3 be fixedly connected with die shank 2, and die shank 2 controls patrix 3 and moves up and down, because the thickness of elongated article is less, therefore the formation up and down of patrix 3 is less.
Wherein, the below of patrix 3 is provided with the counterdie 4 matched with patrix 3, and the lower surface of described counterdie 4 is provided with lower bolster 5, leaves the gap can filling in sheet material 6 between patrix 3 and counterdie 4; Two parallel distributions are jointly equipped with and for the baffle plate 7 of fixing tensioning member end, the bottom of described every root baffle plate 7 arranges and is evenly provided with a push rod 8, and push rod 8 is for supporting baffle 7 between cope match-plate pattern 1, patrix 3, counterdie 4 and lower bolster 5.
The bottom of cope match-plate pattern 1 offers the U-lag 9 for positioning baffle 7, and U-lag 9 can play good positioning action to baffle plate 7, keeps baffle plate 7 not occur the phenomenon departed from, and then ensures carrying out smoothly of trimming work.
Gap size between patrix 3 and counterdie 4 is greater than the width dimensions of sheet material 6, after situation appears in mould, so that sheet material is sent into or sheet material 6 successfully exits by delivering mechanism from mould.
The course of work of this one-shot forming drawing die is as follows:
One, patrix 3 and counterdie 4 are in released state, sheet material 6 are delivered to the lower mode cavity position of counterdie 4;
Two, patrix 3 and counterdie 4 are closed, upper cavity and lower mode cavity jointly stretch to sheet material 6 and draw limit to process, and meanwhile, the baffle plate 7 being positioned at upper cavity and lower mode cavity both sides also carries out corresponding trimming to sheet material 6;
Three, continue above-mentioned action, carry out the shaping work of next elongated article.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (2)
1. an one-shot forming drawing die, it is characterized in that: comprise cope match-plate pattern (1), described cope match-plate pattern (1) top is provided with die shank (2), the below of cope match-plate pattern (1) is provided with the patrix (3) be fixedly connected with die shank (2), die shank (2) controls patrix (3) and moves up and down, the below of described patrix (3) is provided with the counterdie (4) matched with patrix (3), the lower surface of described counterdie (4) is provided with lower bolster (5), the gap can filling in sheet material (6) is left between patrix (3) and counterdie (4), two parallel distributions are jointly equipped with and for the baffle plate (7) of fixing tensioning member end, the bottom of described every root baffle plate (7) arranges and is evenly provided with a push rod (8) between cope match-plate pattern (1), patrix (3), counterdie (4) and lower bolster (5), the bottom of described cope match-plate pattern (1) offers the U-lag (9) for positioning baffle (7).
2. one-shot forming drawing die according to claim 1, is characterized in that: the gap size between described patrix (3) and counterdie (4) is greater than the width dimensions of sheet material (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603154.5U CN204294742U (en) | 2014-10-17 | 2014-10-17 | One-shot forming drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603154.5U CN204294742U (en) | 2014-10-17 | 2014-10-17 | One-shot forming drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294742U true CN204294742U (en) | 2015-04-29 |
Family
ID=53100324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603154.5U Expired - Fee Related CN204294742U (en) | 2014-10-17 | 2014-10-17 | One-shot forming drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204294742U (en) |
-
2014
- 2014-10-17 CN CN201420603154.5U patent/CN204294742U/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: 20150429 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |