CN207103578U - A kind of Z-shaped part bending die - Google Patents
A kind of Z-shaped part bending die Download PDFInfo
- Publication number
- CN207103578U CN207103578U CN201720768928.3U CN201720768928U CN207103578U CN 207103578 U CN207103578 U CN 207103578U CN 201720768928 U CN201720768928 U CN 201720768928U CN 207103578 U CN207103578 U CN 207103578U
- Authority
- CN
- China
- Prior art keywords
- punch
- pin
- top plate
- rubber
- shaped part
- 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
Links
- 238000005452 bending Methods 0.000 title claims abstract description 27
- 238000004080 punching Methods 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 230000001737 promoting effect Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of Z-shaped part bending die, including top plate, punch-pin, upper bolster, rubber, punch-pin supporting plate, movable punch, die shoe；Top plate is movably connected on die shoe by push rod, and punch-pin is fixed on upper bolster, and the lower end of punch-pin passes through punch-pin supporting plate, and the lower end of punch-pin is corresponding with top plate right positions；Movable punch is movably connected on upper bolster by punch-pin supporting plate, and the lower end of movable punch is corresponding with top plate leftward position, and rubber is set between upper bolster and punch-pin supporting plate；Before stamping movable punch in the presence of rubber with punch-pin end face；During punching press, movable punch and top plate are by blank holding, and because elastic force pressure caused by rubber is more than below top plate bullet top power caused by buffer, promoting top plate to move down makes blank left-end bent；After top plate contact die shoe, rubber compression, then punch-pin is moved down blank right-hand member bending forming relative to movable punch.
Description
Technical field
It the utility model is related to a kind of Z-shaped part bending die.
Background technology
At present, existing simple Z-shaped part first order buckling is i.e. formable, but due to no material pressing device, blank during press-bending
Easily slide, be only applicable to less demanding part.
Utility model content
Purpose：In order to overcome the deficiencies in the prior art, the utility model provides a kind of Z-shaped part bending die.
Technical scheme：In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of Z-shaped part bending die, it is characterised in that：It is convex including top plate, punch-pin, upper bolster, rubber, punch-pin supporting plate, activity
Mould, die shoe；
Top plate is movably connected on die shoe by push rod, and punch-pin is fixed on upper bolster, and the lower end of punch-pin passes through punch-pin
Supporting plate, and the lower end of punch-pin is corresponding with top plate right positions；
Movable punch is movably connected on upper bolster by punch-pin supporting plate, lower end and the top plate leftward position phase of movable punch
It is corresponding, rubber is set between upper bolster and punch-pin supporting plate；
Before stamping movable punch in the presence of rubber with punch-pin end face；During punching press, movable punch and top plate will
Blank holding, because elastic force pressure caused by rubber is more than below top plate bullet top power caused by buffer, promoting top plate to move down makes
Blank left-end bent；After top plate contact die shoe, rubber compression, then punch-pin moves down blank right-hand member is curved relative to movable punch
Song shaping.
Preferably, described a kind of Z-shaped part bending die, it is characterised in that：Set between the die shoe and top plate
Briquetting of tossing about is put, is oriented to for overcoming the offsetting power of horizontal direction between upper and lower mould, while for top plate, prevents its play.
Preferably, described a kind of Z-shaped part bending die, it is characterised in that：The briquetting of tossing about is consolidated by bolt
It is scheduled on die shoe.
Preferably, described a kind of Z-shaped part bending die, it is characterised in that：Between upper bolster and punch-pin supporting plate also
It is provided with lead.
Preferably, described a kind of Z-shaped part bending die, it is characterised in that：Pressure is provided with the punch-pin supporting plate
Block, when briquetting is collided with upper bolster, whole workpiece is corrected.
Preferably, described a kind of Z-shaped part bending die, it is characterised in that：Set between the bedplate and top plate
It is equipped with alignment pin.
Further, described a kind of Z-shaped part bending die, it is characterised in that：Offered on the bedplate for positioning
Sell through through hole, alignment pin is connected through bedplate and alignment pin top with top plate.
Beneficial effect：A kind of Z-shaped part bending die provided by the utility model, there is the Z-shaped part bending die of top plate and alignment pin,
The skew of blank can effectively be prevented.The effect of briquetting of tossing about is to overcome the offsetting power of horizontal direction between upper and lower mould, while is also
Top plate is oriented to, and prevents its play.Before stamping movable punch in the presence of rubber with punch-pin end face.Activity is convex during punching press
Mould and top plate because elastic force pressure caused by rubber is more than below top plate bullet top power caused by buffer, promote blank holding
Top plate, which moves down, makes blank left-end bent.After top plate contact die shoe, rubber compression, then punch-pin relative to movable punch move down by
Blank right-hand member bending forming.When briquetting and upper bolster are collided, whole workpiece is corrected.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：Top plate 1, alignment pin 2, briquetting 3 of tossing about, punch-pin 4, lead 5, upper bolster 6, briquetting 7, rubber 8, punch-pin support
Plate 9, movable punch 10, die shoe 11.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of Z-shaped part bending die, including top plate 1, alignment pin 2, briquetting 3 of tossing about, punch-pin 4, lead 5,
Upper bolster 6, briquetting 7, rubber 8, punch-pin supporting plate 9, movable punch 10, die shoe 11.Top plate 1 is movably connected in lower mould by push rod
On seat 11, punch-pin 4 is fixed on upper bolster 6, and the lower end of punch-pin 4 passes through the lower end of punch-pin supporting plate 9 and punch-pin 4 and the right side of top plate 1
Position is corresponding；Movable punch 10 is movably connected on upper bolster 6 by punch-pin supporting plate 9, lower end and the top plate 1 of movable punch 10
Leftward position is corresponding, and rubber 8 is set between upper bolster 6 and punch-pin supporting plate 9,
Before stamping movable punch 10 in the presence of rubber 8 with the end face of punch-pin 4.During punching press, movable punch 10 with
Blank holding because elastic force pressure caused by rubber 8 is more than bullet top power caused by the lower section buffer of top plate 1, is promoted top by top plate 1
Plate, which moves down, makes blank left-end bent；After top plate 1 contacts die shoe 11, rubber 8 compresses, then punch-pin 4 is relative to movable punch 10
Move down blank right-hand member bending forming.
There is the Z-shaped part bending die of top plate 1 and alignment pin 2, can effectively prevent the skew of blank.The effect of briquetting 3 of tossing about is
Overcome the offsetting power of horizontal direction between upper and lower mould, while be also oriented to for top plate 1, prevent its play.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
- A kind of 1. Z-shaped part bending die, it is characterised in that：Including top plate, punch-pin, upper bolster, rubber, punch-pin supporting plate, movable punch, Die shoe；Top plate is movably connected on die shoe by push rod, and punch-pin is fixed on upper bolster, and the lower end of punch-pin passes through punch-pin supporting plate, And the lower end of punch-pin is corresponding with top plate right positions；Movable punch is movably connected on upper bolster by punch-pin supporting plate, and the lower end of movable punch is relative with top plate leftward position Should, rubber is set between upper bolster and punch-pin supporting plate；Before stamping movable punch in the presence of rubber with punch-pin end face；During punching press, movable punch and top plate are by blank Compress, because elastic force pressure caused by rubber is more than below top plate bullet top power caused by buffer, promoting top plate to move down makes blank Left-end bent；After top plate contact die shoe, rubber compression, then punch-pin moves down relative to movable punch and bends to blank right-hand member Shape.
- A kind of 2. Z-shaped part bending die according to claim 1, it is characterised in that：Set between the die shoe and top plate Toss about briquetting, for overcoming the offsetting power of horizontal direction between upper and lower mould, while be oriented to for top plate, prevent its play.
- A kind of 3. Z-shaped part bending die according to claim 2, it is characterised in that：The briquetting of tossing about is bolted On die shoe.
- A kind of 4. Z-shaped part bending die according to claim 1, it is characterised in that：Also set between upper bolster and punch-pin supporting plate It is equipped with lead.
- A kind of 5. Z-shaped part bending die according to claim 1, it is characterised in that：Briquetting is provided with the punch-pin supporting plate, When briquetting and upper bolster are collided, whole workpiece is corrected.
- A kind of 6. Z-shaped part bending die according to claim 1, it is characterised in that：Set between the die shoe and top plate There is alignment pin.
- A kind of 7. Z-shaped part bending die according to claim 6, it is characterised in that：Offered on the die shoe for fixed Position pin through through hole, alignment pin is connected through die shoe and alignment pin top with top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720768928.3U CN207103578U (en) | 2017-06-29 | 2017-06-29 | A kind of Z-shaped part bending die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720768928.3U CN207103578U (en) | 2017-06-29 | 2017-06-29 | A kind of Z-shaped part bending die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207103578U true CN207103578U (en) | 2018-03-16 |
Family
ID=61590368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720768928.3U Expired - Fee Related CN207103578U (en) | 2017-06-29 | 2017-06-29 | A kind of Z-shaped part bending die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207103578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036881A (en) * | 2018-09-28 | 2018-12-18 | 南安市莱康机械科技有限公司 | A kind of capacitor casing stamping device with multi-purpose mounting table |
-
2017
- 2017-06-29 CN CN201720768928.3U patent/CN207103578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036881A (en) * | 2018-09-28 | 2018-12-18 | 南安市莱康机械科技有限公司 | A kind of capacitor casing stamping device with multi-purpose mounting table |
| CN109036881B (en) * | 2018-09-28 | 2020-08-07 | 江苏世星电子科技有限公司 | Capacitor shell stamping device with multipurpose placing table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |