CN205926803U - A draw forming die for car structure - Google Patents
A draw forming die for car structure Download PDFInfo
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- CN205926803U CN205926803U CN201620535375.2U CN201620535375U CN205926803U CN 205926803 U CN205926803 U CN 205926803U CN 201620535375 U CN201620535375 U CN 201620535375U CN 205926803 U CN205926803 U CN 205926803U
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- blank holder
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- die
- induction
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Abstract
The utility model discloses a draw forming die for car structure, including last mould, blank holder, terrace die and lower mould, go up the mould further including the left and right lug that lies in the regional last die surface of its central authorities and lie in its both ends, the central region of blank holder has fretwork district and its both ends are equipped with the outer convex part in a left side, the outer convex part in the right side that has the breach groove respectively, but the lower mould further includes second balancing piece that die holder, a plurality of and second elastomer correspond, 4 hoist and mount portions, the excellent toper gas pocket that imbeds in a plurality of air feed pad top and 4 fixes a position squares, and four are hoisted partial four corners that do not lie in the die holder side surface, the terrace die is fixed in the die holder upper surface of lower mould, the fretwork district of blank holder is used for supplying the terrace die embedding, go up the outer convex part in a left side of the left and right lug insertible blank holder of mould, the breach inslot of the outer convex part in the right side. The utility model discloses it is even to walk the material at tensile in -process part, is difficult to the fracture, has improved stability, reduce the disability rate, has reduced the probability that the mould drew hair and normal wear, has reduced the inferior scalar sum cost of maintenance.
Description
Technical field
This utility model is related to a kind of drawing and shaping mold for automobile structure, belongs to drawing technology field.
Background technology
Drawing be using drawing die forcing press pressure act under, be cut into the flat board hair of definite shape in advance
Base, the processing method being drawn into stereo hollow part.Drawing die species is various, and such as, little have a metal cup, or big has automobile
Vehicle body molding.Drawing die is typically mainly made up of die, holding pad and punch three part.During drawing, when forcing press volume
Tablet is compressed when depressing by fixed pressure by upper and lower eccentric swage, then by punch-die, slab is stretched to state on earth, will press
Machine rises lower eccentric swage jack-up part and takes out.
Content of the invention
This utility model purpose is to provide a kind of drawing and shaping mold for automobile structure, and this is used for automobile structure
Drawing and shaping mold in drawing process part walk material uniformly it is not easy to cracking, improve stability, reduce scrappage, subtract
Lack the probability of mould plucking and normal wear, reduce number of times and the cost of maintenance.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：A kind of drawing for automobile structure becomes
Shape mould, including upper mould, blank holder, punch, lower mould and induction mechanism, described upper mould further includes to be located therein entreating region
Upper die face and the left and right projection being located at its two ends, this left and right projection lateral surface is provided with the first upper slide, described upper mould following table
Face and upper die face surrounding is provided with the first elastomer, this first upper slide is all provided with several through holes with interval,
This through hole is embedded with graphite column, the lower surface of described upper mould and be symmetrically provided with resistance material along its length positioned at upper die face both sides
Muscle；
The middle section of described blank holder have a vacancy section and its be respectively arranged at two ends with have gap slot left outside protuberance,
Right male part, the upper surface of blank holder and vacancy section surrounding is provided with several stock stops and corresponding with the first elastomer
First balance weight, and the upper surface of blank holder and be symmetrically provided with corresponding with resistance material muscle positioned at vacancy section both sides along its length
Resistance material groove, the lower surface of blank holder and there is several air cushion tops rod and the second elastomer positioned at vacancy section surrounding, described
Left outside protuberance, the gap slot medial wall of right male part and lateral wall are respectively arranged with the first lower skateboard with the first upper slide cooperation
With the second upper slide, this first lower skateboard is evenly spaced apart to be provided with several through holes, this through hole is embedded with graphite column；
Described lower mould further includes die shoe, several second balance weights corresponding with the second elastomer, 4 liftings
Portion, several be available for the embedded taper pore of air cushion top rod and 4 positioning squares, described four lifting portions are located at die shoe respectively
Four corners of side surface, several second balance weights described and several taper pores are all distributed in die shoe upper surface simultaneously
Positioned at punch surrounding, described 4 positioning squares are located at four corners of die shoe upper surface respectively, and described positioning square is inside
2 side surfaces be provided with second upper slide cooperation the second lower skateboard, this second lower skateboard is evenly spaced apart to be provided with
Several through holes, this through hole is embedded with graphite column；
Described punch is fixed on the die shoe upper surface of lower mould, and the vacancy section of described blank holder is used for embedding for punch, institute
The left and right projection stating mould can embed the left outside protuberance of blank holder, in the gap slot of right male part；Described induction mechanism is installed on
The vacancy section surrounding of blank holder, this induction mechanism further includes pedestal, arc-shaped guide plate, induction rod and is installed on pedestal side
Induction apparatuss, described arc-shaped guide plate is installed on pedestal towards vacancy section side, described induction rod centrally through a rotating shaft even
It is connected on pedestal, induction rod is bow near vacancy section one end, the induction rod other end is provided with balancing weight, pacifies below bow
Equipped with a baffle plate, described baffle plate and induction apparatuss are used for sensing the state whether blank holder places material.
In technique scheme, further improved technical scheme is as follows：
Preferably, several taper pores are located at outside several second balance weights in described lower mould.
Preferably, described graphite column surface accounts for the first upper slide, the first lower skateboard, sliding on the second lower skateboard or second
The 40 ~ 50% of plate surface.
Preferably, when material is positioned on blank holder, baffle plate blocks induction apparatuss, induction apparatuss produce mark and there is material
Identification signal.
Because technique scheme is used, this utility model compared with prior art has following advantages and effect：
1. this utility model is used for the drawing and shaping mold of automobile structure, which reduces the normal wear speed of mould,
Extend the mold use life-span；During production, in drawing process, part walks material uniformly it is not easy to cracking, improves stability,
Reduce scrappage, decrease the probability of mould plucking and normal wear, reduce number of times and the cost of maintenance, drawing during production
During stretching, part walks material uniformly it is not easy to cause to ftracture, and improves stability, reduces part rejection rate；Secondly, its inductor
Structure is installed on the vacancy section surrounding of blank holder, and this induction mechanism further includes pedestal, arc-shaped guide plate, induction rod and is installed on
The induction apparatuss of pedestal side, baffle plate and induction apparatuss are used for sensing the state whether blank holder places material, improve draw forming
Mould safety.
2nd, this utility model be used for automobile structure drawing and shaping mold, thereon the lower surface of mould and be located at upper die face two
Side is symmetrically provided with resistance material muscle along its length, the upper surface of blank holder and be located at vacancy section both sides along its length symmetrically
It is provided with resistance material groove corresponding with resistance material muscle, material is accommodated, desirably prevent material and move in forming process, raising makes
The concordance of product, makes the quality of product more stable.
Brief description
Accompanying drawing 1 is this utility model drawing and shaping mold structure schematic diagram；
Accompanying drawing 2 is this utility model drawing and shaping mold decomposition texture schematic diagram one；
Accompanying drawing 3 is this utility model drawing and shaping mold partial structural diagram one；
Accompanying drawing 4 is this utility model drawing and shaping mold partial structural diagram two；
Accompanying drawing 5 is this utility model drawing and shaping mold decomposition texture schematic diagram two；
Accompanying drawing 6 is induction mechanism structural representation one in this utility model drawing and shaping mold；
Accompanying drawing 7 is induction mechanism structural representation two in this utility model drawing and shaping mold.
In the figures above：1st, upper mould；101st, upper die face；2nd, blank holder；201st, vacancy section；3rd, punch；301st, lower die face；4、
Lower mould；51st, left projection；52nd, right projection；6th, the first upper slide；7th, the first elastomer；8th, resistance material muscle；91st, left outside protuberance；92nd, right
Male part；10th, stock stop；11st, the first balance weight；12nd, resistance material groove；13rd, air cushion top rod；14th, the second elastomer；15th, breach
Groove；16th, the first lower skateboard；17th, through hole；18th, graphite column；20th, die shoe；21st, the second balance weight；22nd, lifting portion；23rd, taper
Pore；24th, position square；25th, the second lower skateboard；26th, the second upper slide；27th, induction mechanism；28th, pedestal；29th, arcuate guide
Plate；30th, induction rod；301st, induction rod；302nd, induction rod；31st, induction apparatuss；32nd, rotating shaft；33rd, balancing weight；34th, baffle plate.
Specific embodiment
With reference to embodiment, this utility model is further described：
Embodiment 1：A kind of drawing and shaping mold for automobile structure, including upper mould 1, blank holder 2, punch 3, lower mould
4 and induction mechanism 27, described upper mould 1 further includes to be located therein the upper die face 101 entreating region and is located at the left and right of its two ends
Projection 51,52, this left and right projection 51,52 lateral surface are provided with the first upper slide 6, described upper mould 1 lower surface and be located at upper die face
101 surroundings are provided with the first elastomer 7, and this first upper slide 6 is all provided with several through holes 17 with interval, this through hole 17
It is embedded with graphite column 18, the lower surface of described upper mould 1 and be symmetrically provided with resistance material along its length positioned at upper die face 101 both sides
Muscle 8；
The middle section of described blank holder 2 has a vacancy section 201 and it is respectively arranged at two ends with a left side with gap slot 15
Male part, right male part 91,92, the upper surface of blank holder 2 and vacancy section 201 surrounding is provided with several stock stop 10 Hes
With corresponding first balance weight 11 of the first elastomer 7, and the upper surface of blank holder 2 and be located at vacancy section 201 both sides along length side
To being symmetrically provided with resistance material groove 12 corresponding with resistance material muscle 8, if the lower surface of blank holder 2 and having positioned at vacancy section surrounding
Dry air cushion top rod 13 and the second elastomer 14, described left outside protuberance, gap slot 15 medial wall of right male part 91,92 and outside
Wall is respectively arranged with the first lower skateboard 16 and the second upper slide 26 with the first upper slide 6 cooperation, on this first lower skateboard 16 all
Even be positioned apart from several through holes 17, this through hole 17 is embedded with graphite column 18；
Described lower mould 4 further includes die shoe 20, several and corresponding second balance weight 21,4 of the second elastomer 14
Individual lifting portion 22, several be available for the embedded taper pores 23 of air cushion top rod 13 and 4 positioning squares 24, described four lifting portions
22 four corners being located at die shoe 20 side surface respectively, several second balance weights 21 described and several taper pores 23
All it is distributed in die shoe 20 upper surface and is located at punch 3 surrounding, described 4 positioning squares 24 are located at die shoe 20 upper surface respectively
Four corners, 2 inside side surfaces of described positioning square 24 be provided with the second upper slide 26 cooperation second downslide
Plate 25, this second lower skateboard 25 is evenly spaced apart be provided with several through holes 17, this through hole 17 is embedded with graphite column 18；
Described punch 3 is fixed on die shoe 20 upper surface of lower mould 4, and the vacancy section 201 of described blank holder 2 is used for supplying punch
3 embed, and the left and right projection 51,52 of described upper mould can embed the left outside protuberance of blank holder 2, the gap slot 15 of right male part 91,92
Interior；Described induction mechanism 27 is installed on vacancy section 201 surrounding of blank holder 2, and this induction mechanism 27 further includes pedestal 28, arc
Shape guide plate 29, induction rod 30 and the induction apparatuss 31 being installed on pedestal 28 side, described arc-shaped guide plate 29 is installed on pedestal 28
Towards vacancy section 201 side, being connected on pedestal 28 centrally through a rotating shaft 32 of described induction rod 30, induction rod 30 is near engraving
Dead zone 201 one end is bow, and induction rod 30 other end is provided with balancing weight 33, is provided with a baffle plate 34, institute below bow
State baffle plate 34 to be used for sensing the state whether blank holder 2 places material with induction apparatuss 31.
Above-mentioned graphite column 18 surface accounts for the first upper slide 6, the first lower skateboard 16, the second lower skateboard 25 or the second upper slide
The 42% of 26 surfaces.
Embodiment 2：A kind of drawing and shaping mold for automobile structure, including upper mould 1, blank holder 2, punch 3, lower mould
4 and induction mechanism 27, described upper mould 1 further includes to be located therein the upper die face 101 entreating region and is located at the left and right of its two ends
Projection 51,52, this left and right projection 51,52 lateral surface are provided with the first upper slide 6, described upper mould 1 lower surface and be located at upper die face
101 surroundings are provided with the first elastomer 7, and this first upper slide 6 is all provided with several through holes 17 with interval, this through hole 17
It is embedded with graphite column 18, the lower surface of described upper mould 1 and be symmetrically provided with resistance material along its length positioned at upper die face 101 both sides
Muscle 8；
The middle section of described blank holder 2 has a vacancy section 201 and it is respectively arranged at two ends with a left side with gap slot 15
Male part, right male part 91,92, the upper surface of blank holder 2 and vacancy section 201 surrounding is provided with several stock stop 10 Hes
With corresponding first balance weight 11 of the first elastomer 7, and the upper surface of blank holder 2 and be located at vacancy section 201 both sides along length side
To being symmetrically provided with resistance material groove 12 corresponding with resistance material muscle 8, if the lower surface of blank holder 2 and having positioned at vacancy section surrounding
Dry air cushion top rod 13 and the second elastomer 14, described left outside protuberance, gap slot 15 medial wall of right male part 91,92 and outside
Wall is respectively arranged with the first lower skateboard 16 and the second upper slide 26 with the first upper slide 6 cooperation, on this first lower skateboard 16 all
Even be positioned apart from several through holes 17, this through hole 17 is embedded with graphite column 18；
Described lower mould 4 further includes die shoe 20, several and corresponding second balance weight 21,4 of the second elastomer 14
Individual lifting portion 22, several be available for the embedded taper pores 23 of air cushion top rod 13 and 4 positioning squares 24, described four lifting portions
22 four corners being located at die shoe 20 side surface respectively, several second balance weights 21 described and several taper pores 23
All it is distributed in die shoe 20 upper surface and is located at punch 3 surrounding, described 4 positioning squares 24 are located at die shoe 20 upper surface respectively
Four corners, 2 inside side surfaces of described positioning square 24 be provided with the second upper slide 26 cooperation second downslide
Plate 25, this second lower skateboard 25 is evenly spaced apart be provided with several through holes 17, this through hole 17 is embedded with graphite column 18；
Described punch 3 is fixed on die shoe 20 upper surface of lower mould 4, and the vacancy section 201 of described blank holder 2 is used for supplying punch
3 embed, and the left and right projection 51,52 of described upper mould can embed the left outside protuberance of blank holder 2, the gap slot 15 of right male part 91,92
Interior；Described induction mechanism 27 is installed on vacancy section 201 surrounding of blank holder 2, and this induction mechanism 27 further includes pedestal 28, arc
Shape guide plate 29, induction rod 30 and the induction apparatuss 31 being installed on pedestal 28 side, described arc-shaped guide plate 29 is installed on pedestal 28
Towards vacancy section 201 side, being connected on pedestal 28 centrally through a rotating shaft 32 of described induction rod 30, induction rod 30 is near engraving
Dead zone 201 one end is bow, and induction rod 30 other end is provided with balancing weight 33, is provided with a baffle plate 34, institute below bow
State baffle plate 34 to be used for sensing the state whether blank holder 2 places material with induction apparatuss 31.
In above-mentioned lower mould 4, several taper pores 23 are located at outside several second balance weights 21.
Above-mentioned graphite column 18 surface accounts for the first upper slide 6, the first lower skateboard 16, the second lower skateboard 25 or the second upper slide
The 48% of 26 surfaces.
When material is positioned on blank holder 2, described baffle plate 34 blocks induction apparatuss 31, and induction apparatuss 31 produce mark and there is material
Identification signal.
During using the above-mentioned drawing and shaping mold for automobile structure, which reduce the normal wear speed of mould, prolong
Grow the mold use life-span；During production, in drawing process, part walks material uniformly it is not easy to cracking, improves stability, subtracts
Few scrappage, decreases the probability of mould plucking and normal wear, reduces number of times and the cost of maintenance, in stretching during production
During part walk material uniformly it is not easy to cause to ftracture, improve stability, reduce part rejection rate；Secondly, its induction mechanism
It is installed on the vacancy section surrounding of blank holder, this induction mechanism further includes pedestal, arc-shaped guide plate, induction rod and is installed on base
The induction apparatuss of seat side, baffle plate and induction apparatuss are used for sensing the state whether blank holder places material, improve drawing and shaping die
Tool safety；Again, the lower surface of mould and be symmetrically provided with resistance material muscle, flanging along its length positioned at upper die face both sides thereon
Circle upper surface and be symmetrically provided with resistance material groove corresponding with resistance material muscle along its length, by material positioned at vacancy section both sides
Accommodate, desirably prevent material and move in forming process, improve the concordance making product, make the quality of product more stable.
Above-described embodiment is only that technology design of the present utility model and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalence changes made according to this utility model spirit or modification, all should cover protection domain of the present utility model it
Interior.
Claims (4)
1. a kind of drawing and shaping mold for automobile structure it is characterised in that：Including upper mould（1）, blank holder（2）, punch
（3）, lower mould（4）And induction mechanism（27）, described upper mould（1）Further include the upper die face being located therein entreating region（101）With
Left and right projection positioned at its two ends（51、52）, this left and right projection（51、52）Lateral surface is provided with the first upper slide（6）, described
Upper mould（1）Lower surface and be located at upper die face（101）Surrounding is provided with the first elastomer（7）, this first upper slide（6）Between going up uniformly
Ground is provided with several through holes（17）, this through hole（17）It is embedded with graphite column（18）, described upper mould（1）Lower surface and be located at
Upper die face（101）Both sides are symmetrically provided with resistance material muscle along its length（8）；
Described blank holder（2）Middle section there is a vacancy section（201）And it is respectively arranged at two ends with gap slot（15）'s
Left outside protuberance, right male part（91、92）, blank holder（2）Upper surface and be located at vacancy section（201）Surrounding is provided with several gears
Glassware（10）And with the first elastomer（7）Corresponding first balance weight（11）, and blank holder（2）Upper surface and be located at vacancy section
（201）Both sides are symmetrically provided with and resistance material muscle along its length（8）Corresponding resistance material groove（12）, blank holder（2）Following table
Face and there is several air cushion tops rod positioned at vacancy section surrounding（13）With the second elastomer（14）, described left outside protuberance, right evagination
Portion（91、92）Gap slot（15）Medial wall and lateral wall are respectively arranged with and the first upper slide（6）First lower skateboard of cooperation
（16）With the second upper slide（26）, this first lower skateboard（16）On be evenly spaced apart to be provided with several through holes（17）, this through hole
（17）It is embedded with graphite column（18）；
Described lower mould（4）Further include die shoe（20）, several are with the second elastomer（14）Corresponding second balance weight
（21）, 4 lifting portions（22）, several be available for air cushion top rod（13）Embedded taper pore（23）With 4 positioning squares（24）,
Described four lifting portions（22）It is located at die shoe respectively（20）Four corners of side surface, several second balance weights described
（21）With several taper pores（23）All it is distributed in die shoe（20）Upper surface is simultaneously located at punch（3）Surrounding, described 4 positioning
Square（24）It is located at die shoe respectively（20）Four corners of upper surface, described positioning square（24）2 inside side surfaces
It is provided with and the second upper slide（26）Second lower skateboard of cooperation（25）, this second lower skateboard（25）On be evenly spaced apart to be provided with
Several through holes（17）, this through hole（17）It is embedded with graphite column（18）；
There is lower die face（301）Described punch（3）It is fixed on lower mould（4）Die shoe（20）Upper surface, described blank holder（2）
Vacancy section（201）For supplying punch（3）Embedded, the left and right projection of described upper mould（51、52）Blank holder can be embedded（2）A left side
Male part, right male part（91、92）Gap slot（15）Interior；Described induction mechanism（27）It is installed on blank holder（2）Vacancy section
（201）Surrounding, this induction mechanism（27）Further include pedestal（28）, arc-shaped guide plate（29）, induction rod（30）Be installed on
Pedestal（28）The induction apparatuss of side（31）, described arc-shaped guide plate（29）It is installed on pedestal（28）Towards vacancy section（201）Side,
Described induction rod（30）Centrally through a rotating shaft（32）It is connected to pedestal（28）On, induction rod（30）Near vacancy section（201）
One end is bow, induction rod（30）The other end is provided with balancing weight（33）, a baffle plate is installed below bow（34）, described
Baffle plate（34）With induction apparatuss（31）For sensing blank holder（2）Whether place the state of material.
2. the drawing and shaping mold for automobile structure according to claim 1 it is characterised in that：Described lower mould（4）
In several taper pores（23）Positioned at several the second balance weights（21）Outside.
3. the drawing and shaping mold for automobile structure according to claim 1 it is characterised in that：Described graphite column
（18）Surface accounts for the first upper slide（6）, the first lower skateboard（16）, the second lower skateboard（25）Or the second upper slide（26）Surface
40~50%.
4. the drawing and shaping mold for automobile structure according to claim 1 it is characterised in that：When material is positioned over
Blank holder（2）On, described baffle plate（34）Block induction apparatuss（31）, induction apparatuss（31）Produce the identification signal that mark has material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535375.2U CN205926803U (en) | 2016-06-03 | 2016-06-03 | A draw forming die for car structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535375.2U CN205926803U (en) | 2016-06-03 | 2016-06-03 | A draw forming die for car structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205926803U true CN205926803U (en) | 2017-02-08 |
Family
ID=57932719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620535375.2U Active CN205926803U (en) | 2016-06-03 | 2016-06-03 | A draw forming die for car structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205926803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855399A (en) * | 2016-06-03 | 2016-08-17 | 昆山威特亿模具有限公司 | Drawing forming die for automotive structural parts |
| 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 |
-
2016
- 2016-06-03 CN CN201620535375.2U patent/CN205926803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855399A (en) * | 2016-06-03 | 2016-08-17 | 昆山威特亿模具有限公司 | Drawing forming die for automotive structural parts |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201201 Address after: 215312 north side of jinfenghuang Road, Shipai industrial and commercial administration zone, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: KUNSHAN DAYA AUTO PARTS Co.,Ltd. Address before: Shipai Town Industrial Zone Phoenix Road Kunshan city Suzhou city Jiangsu province 215312 No. 799 Patentee before: KUNSHAN WEITEYI MOULD Co.,Ltd. |
|
| TR01 | Transfer of patent right |