CN206425414U - Automobile drawing die - Google Patents
Automobile drawing die Download PDFInfo
- Publication number
- CN206425414U CN206425414U CN201720080591.7U CN201720080591U CN206425414U CN 206425414 U CN206425414 U CN 206425414U CN 201720080591 U CN201720080591 U CN 201720080591U CN 206425414 U CN206425414 U CN 206425414U
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- CN
- China
- Prior art keywords
- blank holder
- matrix
- punch
- pin
- die
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Abstract
The utility model provides automobile drawing die a kind of reasonable in design and high machining accuracy.Including upper bolster, blank holder and die shoe; upper bolster includes the cavity plate that upper mould matrix and multiple die plate inserts are constituted; die shoe includes lower mould matrix and punch-pin; blank holder includes blank holder matrix and blank holder insert; pilot hole is provided with blank holder insert; punch-pin guide plate is provided with the outside of punch-pin, pilot hole is slidably matched with punch-pin and constitutes upper bolster and blank holder guiding mechanism；Stop screw of the die shoe provided with connection blank holder matrix, punch-pin side is provided with blade fin；The blank holder matrix left and right sides is provided with rectangular recess；The upper mould matrix left and right sides is provided with the projection corresponding with rectangular recess；Rectangular recess side is provided with blank holder guide plate, and projection side is provided with upper bolster guide plate, constitutes blank holder and upper bolster guiding mechanism.
Description
Technical field
The utility model is related to a kind of mould, more particularly to a kind of automobile drawing die.
Background technology
With the fast development of automobile industry, the selection of consumer is more and more, and the requirement to car mass is also increasingly
It is high.Drawing die is the first procedure mould of auto parts machinery shaping, and its quality directly influences product quality, production efficiency
And manufacturing cost, the success or failure of whole product manufacturing are often determined, therefore the design rational drawing die of one auxiliary structure is extremely important.
Utility model content
The utility model purpose is to provide automobile drawing die a kind of reasonable in design and high machining accuracy.
To achieve these goals, the utility model uses following technical scheme：
A kind of automobile drawing die, including upper bolster, blank holder and die shoe, upper bolster are included on upper mould matrix and setting
The cavity plate that multiple die plate inserts on mould matrix are constituted, die shoe includes lower mould matrix and sets the punch-pin on lower mould matrix, pressure
Flange, which includes being provided with blank holder matrix and blank holder insert, blank holder insert on the outside of pilot hole, punch-pin, is provided with punch-pin guide plate,
Pilot hole is slidably matched with punch-pin and constitutes upper bolster and blank holder guiding mechanism；Die shoe is provided with connection blank holder matrix
Stop screw, punch-pin side is provided with blade fin；The blank holder matrix left and right sides is provided with rectangular recess；Upper mould matrix or so two
Side is provided with the projection corresponding with rectangular recess；Rectangular recess side is provided with blank holder guide plate, and projection side is led provided with upper bolster
Plate, constitutes blank holder and upper bolster guiding mechanism；The upper surface of die shoe is provided with the dead locating piece of pier, blank holder matrix upper table
Face edge is provided with multiple lip blocks.
Above-mentioned automobile drawing die preferred scheme, is provided with cavity plate adjusting pad between upper mould matrix and die plate insert.
Above-mentioned automobile drawing die preferred scheme, is provided with blank holder adjusting pad between blank holder matrix and blank holder insert.
Above-mentioned automobile drawing die preferred scheme, punch-pin is provided with CH holes cavity plate, cavity plate relevant position Shang YouCH holes punch-pin.
Above-mentioned automobile drawing die preferred scheme, the die cavity of cavity plate is fixed with one and marked on earth.
Above-mentioned automobile drawing die preferred scheme, lower mould matrix left and right side is provided with before and after transport connecting plate, lower mould matrix
Surface is provided with protective plate.
Multiple push rod cushion blocks are provided with below above-mentioned automobile drawing die preferred scheme, blank holder insert, blank holder matrix is left
Right both sides, which are provided with to be cast on examination suspension hook, blank holder, is additionally provided with material locating support and load orientation block.
Above-mentioned automobile drawing die preferred scheme, upper mould matrix, punch-pin, blank holder matrix and lower mould matrix are using casting
Shaping.
Above-mentioned automobile drawing die preferred scheme, die plate insert and blank holder insert are forging.
The beneficial effects of the utility model：Upper bolster, blank holder and die shoe use fabricated structure so that punch-pin,
Die plate insert and blank holder insert can use different material manufactures from die holder, so as to very big saving die manufacturing cost,
Punch-pin, die plate insert and blank holder insert are separately manufactured simultaneously, and its volume is smaller, and processing of being more convenient for, manufacture difficulty is also lower；Lead
To mechanism, the closing precision of long-term production can guarantee that.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is upper bolster dimensional structure diagram；
Fig. 3 is blank holder dimensional structure diagram；
Fig. 4 is die shoe dimensional structure diagram；
1, upper bolster in figure, 2, blank holder, 3, die shoe, 102, upper mould matrix, 202, die plate insert, 311, upper bolster
Guide plate, 312, mark on earth, 401, CH holes punch-pin, 408, cavity plate adjusting pad, 103, blank holder matrix, 201, blank holder edge
Block, 301, be cast into examination suspension hook, 302, the dead locating piece of pier, 303, push rod cushion block, 310, blank holder guide plate, the 314, first material
Expect locating support, the 402, second material locating support, 403, load orientation block, 405, blank holder adjusting pad, 101, lower mould base
Body, 104, punch-pin, 305, stop screw, 306, positioning key, 308, punch-pin guide plate, 309, blank holder guide plate, 313, CH
Hole cavity plate, 409, transport connecting plate, 410, protective plate, 411, lip block.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, develop simultaneously implementation referring to the drawings
Example, the utility model is further described.
A kind of automobile drawing die, including upper bolster 1, blank holder 2 and die shoe 3, upper bolster 1 include upper mould matrix 102
The cavity plate constituted with multiple die plate inserts 202 on the upper mould matrix 102 of setting, die shoe 3 is included under lower mould matrix 101 and setting
Punch-pin 104 on mould matrix 101, blank holder 2 is included in blank holder matrix 103 and blank holder insert 201, blank holder insert 201
The pilot hole being slidably matched with punch-pin 104 is provided with, the outside of punch-pin 104 is provided with punch-pin guide plate 308, pilot hole and punch-pin guide plate
308, which are slidably matched, constitutes upper bolster and blank holder guiding mechanism；
Stop screw 305 of the die shoe 3 provided with connection blank holder matrix 103, punch-pin 104 is slided provided with guiding sideways
Plate；The left and right sides of blank holder matrix 103 is provided with rectangular recess；The upper left and right sides of mould matrix 102 is provided with corresponding with rectangular recess
Projection；Rectangular recess side is provided with blank holder guide plate 310, and projection side is provided with upper bolster guide plate 311, constitutes blank holder 2
With the guiding mechanism of upper bolster 1；The upper surface of die shoe 3 is provided with the dead locating piece 302 of pier.
With reference to Fig. 2, cavity plate adjusting pad 408 is provided between upper mould matrix 102 and die plate insert 202, is easy to die plate insert 202
Installation；The die cavity of cavity plate is fixed with mark 312 on earth, is pressed into product depth to check product by it.
With reference to Fig. 3, blank holder adjusting pad 405 is provided between blank holder matrix 103 and blank holder insert 201, flanging is adjusted
Enclose gap uniformity between insert 201 and punch-pin 104；The left and right sides of blank holder matrix 103 is provided with examination suspension hook 301 is cast into, for rising
Hang turning part；The top surface edge of blank holder matrix 103 is provided with multiple lip blocks 411, for force balance scope, it is balanced by
Power area；The lower section of blank holder insert 201 is provided with multiple push rod cushion blocks 303, for transmitting pressure source；It is additionally provided with blank holder 2
First material locating support 314, the second material locating support 402 and load orientation block 403 are that Die and mould plate anticipates position part,
Plate is placed on blank holder 2 play a part of positioning before work.
In the present embodiment, punch-pin 104 is provided with CH holes cavity plate 313, and cavity plate relevant position Shang YouCH holes punch-pin 401 passes through
Unify consistent datum hole to determine deviation of each operation die face relative to product, the base is utilized when mould bedding-in is debugged
Quasi- hole positioning.
In the present embodiment, upper mould matrix 102, punch-pin 104, blank holder matrix 103 and lower mould matrix 101 are used and are cast as
Type.Die plate insert 202 and blank holder insert 201 are forging.
With reference to Fig. 4, the lower left and right side of mould matrix 101 is provided with provided with transport connecting plate 409, the lower front and rear surfaces of mould matrix 101
Protective plate 410, punch-pin 104 can make to be accurately positioned between punch-pin 104 and lower mould matrix 101 provided with positioning key 306.
Utility model works process is as follows：
1）The initial folding condition of mould：Die shoe 3 is fixed on press lower platform, and blank holder 2 passes through guide plate and die shoe 3
Slide fit is placed, while push rod compression machine controls jack-up, push rod power, which is acted on, makes the jack-up of blank holder 2 on blank holder 2, presser is hair
Blanket material is placed on blank holder 2, with material locating support limit tablet placement location, this at present mould original state prepared
Finish；Upper bolster 1 is fixed on press upper mounting plate, and now upper mould original state is ready.
2）The initial folding condition of mould：Die shoe 3 is fixed on press lower platform, and blank holder 2 passes through guide plate and die shoe 3
Slide fit is placed, while push rod compression machine controls jack-up, push rod power, which is acted on, makes the jack-up of blank holder 2 on blank holder 2, presser is hair
Blanket material is placed on blank holder 2, with material locating support limit tablet placement location, this at present mould original state prepared
Finish；Upper bolster 1 is fixed on press upper mounting plate, and now upper mould original state is ready.
3）Mold closed condition：At the end of motion, no longer occurs relative motion between upper and lower each part of mould, mould is whole
Body is closed, and product shaping is completed.
Above-mentioned embodiment is only specific case of the present utility model, is not to make other forms to the utility model
Limitation, any those skilled in the art are changed or are modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent implementations of change.But on the premise of every technical principle without departing from the utility model, according to of the present utility model
Any simple modification, equivalent variations and remodeling that technical spirit is made to embodiment of above, should all fall into of the present utility model
Scope of patent protection.
Claims (9)
1. a kind of automobile drawing die, including upper bolster, blank holder and die shoe, it is characterised in that：
The cavity plate that upper bolster includes upper mould matrix and sets multiple die plate inserts on upper mould matrix to constitute, die shoe includes lower mould
Punch-pin on matrix and the lower mould matrix of setting, blank holder includes setting in blank holder matrix and blank holder insert, blank holder insert
There is a pilot hole, be provided with punch-pin guide plate on the outside of punch-pin, pilot hole is slidably matched with punch-pin guide plate to be constituted upper bolster and led with blank holder
To mechanism；
Stop screw of the die shoe provided with connection blank holder matrix, punch-pin side is provided with blade fin；Blank holder matrix is left
Right both sides are provided with rectangular recess；The upper mould matrix left and right sides is provided with the projection corresponding with rectangular recess；Rectangular recess side is set
There is blank holder guide plate, projection side is provided with upper bolster guide plate, constitutes blank holder and upper bolster guiding mechanism；
The upper surface of die shoe is provided with the dead locating piece of pier, and blank holder body upper surface edge is provided with multiple lip blocks.
2. automobile drawing die as claimed in claim 1, it is characterised in that：Cavity plate is provided between upper mould matrix and die plate insert
Adjusting pad.
3. automobile drawing die as claimed in claim 1, it is characterised in that：It is provided between blank holder matrix and blank holder insert
Blank holder adjusting pad.
4. automobile drawing die as claimed in claim 1, it is characterised in that：Punch-pin is provided with CH holes cavity plate, cavity plate corresponding positions
CH holes punch-pin is put.
5. automobile drawing die as claimed in claim 1, it is characterised in that：The die cavity of cavity plate is fixed with one and marked on earth.
6. automobile drawing die as claimed in claim 1, it is characterised in that：Lower mould matrix left and right side is connected provided with transport
Plate, lower mould matrix front and rear surfaces are provided with protective plate.
7. automobile drawing die as claimed in claim 1, it is characterised in that：Multiple push rod pads are provided with below blank holder insert
Block, the blank holder matrix left and right sides, which is provided with to be cast on examination suspension hook, blank holder, is additionally provided with material locating support and load orientation block.
8. the automobile drawing die as described in any one of claim 1 to 7, it is characterised in that：Upper mould matrix, punch-pin, blank holder
Matrix and lower mould matrix use casting.
9. the automobile drawing die as described in any one of claim 1 to 7, it is characterised in that：Die plate insert and blank holder insert
It is forging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080591.7U CN206425414U (en) | 2017-01-22 | 2017-01-22 | Automobile drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080591.7U CN206425414U (en) | 2017-01-22 | 2017-01-22 | Automobile drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206425414U true CN206425414U (en) | 2017-08-22 |
Family
ID=59583816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720080591.7U Expired - Fee Related CN206425414U (en) | 2017-01-22 | 2017-01-22 | Automobile drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206425414U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891092A (en) * | 2017-12-27 | 2018-04-10 | 重庆安亚模具制造有限公司 | A kind of automobile die |
| CN107971402A (en) * | 2017-12-27 | 2018-05-01 | 重庆安亚模具制造有限公司 | A kind of automobile upper die component |
| CN110102641A (en) * | 2019-03-22 | 2019-08-09 | 柳州职业技术学院 | A kind of tooling structre of beam-like part |
| CN110508683A (en) * | 2019-08-07 | 2019-11-29 | 芜湖佳鑫机械制造有限公司 | A kind of preceding floor drawing precision die of rapid shaping |
| CN110695179A (en) * | 2019-10-30 | 2020-01-17 | 一汽轿车股份有限公司 | Drawing die structure for rear floor of car |
| CN110773637A (en) * | 2019-11-19 | 2020-02-11 | 平湖爱驰威汽车零部件有限公司 | Tensile mould of extra quality casing |
| CN110860606A (en) * | 2018-08-28 | 2020-03-06 | 安徽成飞集成瑞鹄汽车模具有限公司 | Automobile tail door inner plate drawing die |
| CN111633115A (en) * | 2020-06-05 | 2020-09-08 | 湖南大学 | Die structure of plate resilience experiment capable of realizing switching of various stamping processes |
-
2017
- 2017-01-22 CN CN201720080591.7U patent/CN206425414U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891092A (en) * | 2017-12-27 | 2018-04-10 | 重庆安亚模具制造有限公司 | A kind of automobile die |
| CN107971402A (en) * | 2017-12-27 | 2018-05-01 | 重庆安亚模具制造有限公司 | A kind of automobile upper die component |
| CN107971402B (en) * | 2017-12-27 | 2024-05-17 | 苏州恒本汽车部件有限公司 | Automobile upper die assembly |
| CN110860606A (en) * | 2018-08-28 | 2020-03-06 | 安徽成飞集成瑞鹄汽车模具有限公司 | Automobile tail door inner plate drawing die |
| CN110102641A (en) * | 2019-03-22 | 2019-08-09 | 柳州职业技术学院 | A kind of tooling structre of beam-like part |
| CN110508683A (en) * | 2019-08-07 | 2019-11-29 | 芜湖佳鑫机械制造有限公司 | A kind of preceding floor drawing precision die of rapid shaping |
| CN110695179A (en) * | 2019-10-30 | 2020-01-17 | 一汽轿车股份有限公司 | Drawing die structure for rear floor of car |
| CN110773637A (en) * | 2019-11-19 | 2020-02-11 | 平湖爱驰威汽车零部件有限公司 | Tensile mould of extra quality casing |
| CN111633115A (en) * | 2020-06-05 | 2020-09-08 | 湖南大学 | Die structure of plate resilience experiment capable of realizing switching of various stamping processes |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20200122 |