CN206622519U - Mould with adjustable bead - Google Patents
Mould with adjustable bead Download PDFInfo
- Publication number
- CN206622519U CN206622519U CN201720306953.XU CN201720306953U CN206622519U CN 206622519 U CN206622519 U CN 206622519U CN 201720306953 U CN201720306953 U CN 201720306953U CN 206622519 U CN206622519 U CN 206622519U
- Authority
- CN
- China
- Prior art keywords
- mould
- bead
- edge
- edge mould
- adjustable
- 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.)
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- 239000011324 bead Substances 0.000 title claims abstract description 53
- 238000007493 shaping process Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The purpose of this utility model is to provide a kind of mould with adjustable bead, material can either be controlled to flow, and can enough controls the timing node that bead acts, including shaping mould and edge mould, shaping mould includes the cavity plate as dynamic model and the punch-pin being fixedly installed on die shoe, through hole is provided with edge mould, bead is slidably matched with through hole composition and glide direction is vertical direction, and the upper surface of bead, which is in, is above and below two kinds of edge mould upper surface location status.After cavity plate closes with edge mould, the upper surface of bead is less than edge mould upper surface, only edge mould participates in the drawing of workpiece to be added, after driving cavity plate to move downward certain distance with press, the upper surface of bead is higher than edge mould upper surface, and now bead participates in the drawing of workpiece to be added, and this spline structure can efficiently control the timing node that bead participates in drawing, the performance of mould is improved, while extends the mold use life-span.
Description
Technical field
Stamped technical field is the utility model is related to, specifically a kind of mould with adjustable bead.
Background technology
Plate flow resistance when the bead of diel is in order to increase stretching and set, plate can be efficiently controlled
Stream is moved, and prevents plate from wrinkling.The convex tendon of bead is typically fixed to binder surface either on cavity plate, as shown in figure 1, with pressure
Charge level or cavity plate are an entirety.Bead begins to act after the mold is closed until drawing end-of-job.For needing
To require that Drawbead Restraining Force is the drawing and moulding of change in drawing different phase, this fixed form is with regard to nothing with punching stroke
Method is realized.For example the beam piece such as floor side member, such product material are all high-strength steel sheets, are produced if drawing bead at initial stage
Resistance material effect easily causes product rupture not to be molded.But if whole forming process is all not provided with bead, to beam
The anti-arc of like members sidewall rebound all can not be effectively controlled.
Meanwhile this fixed bead is also not easy to the maintenance of later stage mould, repair welding can only be passed through for adjustment Drawbead Restraining Force
Processing mode is realized, so virtually increases the mold repair time.And bead repeatedly process by repair welding, it is possible to causes
Bead can not be repaired, and so as to cause edge mould or cavity plate to be scrapped, reduce the life-span that mould uses.
Utility model content
The purpose of this utility model is to provide a kind of mould with adjustable bead, material can either be controlled to flow,
And can enough controls the timing node that bead acts.
To achieve these goals, the technical solution adopted in the utility model is:A kind of mould with adjustable bead
Tool, including shaping mould and edge mould, shaping mould include the cavity plate and the punch-pin being fixedly installed on die shoe, flanging as dynamic model
It is provided with through hole in mould, bead is formed with through hole to be slidably matched and glide direction is vertical direction, at the upper surface of bead
In above and below two kinds of edge mould upper surface location status.
In such scheme, after cavity plate closes with edge mould, the upper surface of bead is less than edge mould upper surface, only flanging
Mould participates in the drawing of workpiece to be added, and after driving cavity plate to move downward certain distance with press, the upper surface of bead is higher than pressure
Side mould upper surface, the drawing of now bead participation workpiece to be added, this spline structure can efficiently control bead and participate in drawing
Timing node, improve the performance of mould, while extend the mold use life-span.
Brief description of the drawings
Fig. 1 is the structural representation of bead in the prior art；
View when Fig. 2 is punch-pin and cavity plate separation；
Fig. 3 is view when punch-pin and cavity plate rigid connection touch work；
Fig. 4 is to prolong the in running order schematic diagram of muscle；
Fig. 5 is the structural representation of bead.
Embodiment
As shown in figs 2-4, a kind of mould with adjustable bead, including shaping mould and edge mould 10, shaping mould
Including the cavity plate 20 as dynamic model and the punch-pin 40 being fixedly installed on die shoe 30, through hole, drawing are provided with edge mould 10
Muscle 50 is slidably matched with through hole composition and glide direction is vertical direction, and the upper surface of bead 50, which is in, is above and below flanging
Two kinds of 10 upper surface of mould location status.In such scheme, after cavity plate 20 closes with edge mould 10, the upper surface of bead 50 is less than
The upper surface of edge mould 10, only edge mould 10 participate in the drawing of workpiece to be added, as press drives cavity plate 30 to move downward necessarily
After distance, the upper surface of bead 50 is higher than the upper surface of edge mould 10, and now bead 50 participates in the drawing of workpiece to be added, so
Structure can efficiently control the timing node that bead 50 participates in drawing, improve the performance of mould, while extend mould
Service life.
Refering to Fig. 5, described bead 50 includes body 51, and the lower section of body 51 is fixedly connected with support column 52, support
Post 52 is fixedly connected with the upper surface of die shoe 30.Bead 50 is fixedly connected with the upper surface of die shoe 30, is so existed
When mould is just started working, edge mould 10 moves upwards, but bead 50 does not move upwards with edge mould 10, but in flanging
The inside of mould 10, so as to be not involved in the drawing work at initial stage.
In order that bead 50 can slide in the through hole of edge mould 10, the upward U of notch is provided with die shoe 30
Type groove, push rod 60 is provided with described U-type groove, the upper end of push rod 60, which is resisted against on edge mould 10, to be used to drive the edge mould 10
Move up and down.Edge mould 10 is driven to move up and down so as to realize position of the bead 50 relative to edge mould 10 by push rod 60,
Bead 50 is controlled to participate in the timing node of drawing.
Further, support column 52 is the small reducing bar of the big hypomere diameter of epimere diameter, path bar lower end and die shoe 30
Upper surface between pad be provided with cushion block 53.Contacted with body 51 for big footpath section, contact area is big, supports more firm, Ke Yitong
The length of support column 52 and the thickness of cushion block 53 are crossed to adjust the time point that bead 50 participates in work.
Because the space for being available for push rod 60 to move in die shoe 30 is limited, push rod 60 is length-adjustable expansion link, driving
Mechanism driving push rod 60 telescopic band moves edge mould 10 and moved up and down.
Bead 50 of the present utility model is separated from edge mould 10 and is slidably matched with edge mould 10, thus real
Show and the purpose of shaping has been participated in without bead 50 some workpiece drawing initial stages to be added, and then avoided product from rupturing, at the same it is also favourable
In the maintenance of later stage mould, the mold use life-span is improved.
Claims (5)
1. a kind of mould with adjustable bead, including shaping mould and edge mould (10), shaping mould are included as dynamic model
Cavity plate (20) and the punch-pin (40) being fixedly installed on die shoe (30), it is characterised in that：Through hole is provided with edge mould (10),
Bead (50) and through hole, which are formed, to be slidably matched and glide direction be vertical direction, the upper surface of bead (50) be in be higher than with
Less than edge mould (10) two kinds of upper surface location status.
2. the mould with adjustable bead according to claim 1, it is characterised in that：Described bead (50) bag
Body (51) is included, support column (52), the upper surface of support column (52) and die shoe (30) are fixedly connected with below body (51)
It is fixedly connected.
3. the mould with adjustable bead according to claim 2, it is characterised in that：It is provided with die shoe (30)
The upward U-type groove of notch, push rod (60) is provided with described U-type groove, the upper end of push rod (60) is resisted against on edge mould (10)
For driving the edge mould (10) to move up and down.
4. the mould with adjustable bead according to claim 2, it is characterised in that：Support column (52) is that epimere is straight
The small reducing bar of the big hypomere diameter in footpath, pad is provided with cushion block (53) between path bar lower end and the upper surface of die shoe (30).
5. the mould with adjustable bead according to claim 3, it is characterised in that：Push rod (60) is adjustable length
Expansion link, drive mechanism driving push rod (60) telescopic band move edge mould (10) move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306953.XU CN206622519U (en) | 2017-03-27 | 2017-03-27 | Mould with adjustable bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306953.XU CN206622519U (en) | 2017-03-27 | 2017-03-27 | Mould with adjustable bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206622519U true CN206622519U (en) | 2017-11-10 |
Family
ID=60210003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306953.XU Active CN206622519U (en) | 2017-03-27 | 2017-03-27 | Mould with adjustable bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206622519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421068A (en) * | 2019-07-22 | 2019-11-08 | 东莞市中泰模具股份有限公司 | Floating block mechanism, pressing method, computer readable storage medium in blank holder on cold stamping equipment |
| CN117399509A (en) * | 2023-12-11 | 2024-01-16 | 上海治臻新能源股份有限公司 | Draw bead and stamping die |
-
2017
- 2017-03-27 CN CN201720306953.XU patent/CN206622519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421068A (en) * | 2019-07-22 | 2019-11-08 | 东莞市中泰模具股份有限公司 | Floating block mechanism, pressing method, computer readable storage medium in blank holder on cold stamping equipment |
| CN117399509A (en) * | 2023-12-11 | 2024-01-16 | 上海治臻新能源股份有限公司 | Draw bead and stamping die |
| CN117399509B (en) * | 2023-12-11 | 2024-04-05 | 上海治臻新能源股份有限公司 | Draw bead and stamping die |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |