CN201552229U - Rapid forming mould for making sample car - Google Patents
Rapid forming mould for making sample car Download PDFInfo
- Publication number
- CN201552229U CN201552229U CN2009203129911U CN200920312991U CN201552229U CN 201552229 U CN201552229 U CN 201552229U CN 2009203129911 U CN2009203129911 U CN 2009203129911U CN 200920312991 U CN200920312991 U CN 200920312991U CN 201552229 U CN201552229 U CN 201552229U
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Abstract
The utility model relates to the technical field of mould, in particular to a rapid forming mould for making a sample car, and solves the problem that the whole starting time is influenced by the over long starting time of a white car. The rapid forming mould for making sample car comprises a mould, wherein the mould comprises a working structure and a reinforcing structure; the module has an integrated structure; and a parts hole bit line is arranged on the mould. Compared with a volume production module, the utility model has simple structure, the auxillary facilities and the standard structures of the volume production module are eliminated except the working side and the necessary reinforcing structure, the relative motion is ensured by the guide of the compressor, the process of the mould is more flexible due to the trimming of the parts is the laser trimming punching and the mould number is relative decreased.
Description
Technical field
The utility model relates to technical field of mold, especially relates to a kind of sample car trial-production rapid forming mold.
Background technology
The body in white exploitation of the general new model of automobile manufacturing enterprise, mainly be to make sample car with the exemplar that formal mould provides, the problem of having found in the sample car process of the test is carried out Change In Design again, and then diel is made amendment and adjusted, and is that car load is coordinated to be responsible for by mould enterprise just.Owing to the design imperfection, revise manyly repeatedly, mould drops into too early, causes a large amount of unnecessary doing over again of later stage, and die manufacturing cycle is long, cost increases, body quality is influenced simultaneously, body test is untrue etc.Therefore, sample car manufacturing and new car test become influences car load construction cycle key factor, and fast mould can finely address this problem.
In the product design stage, use a kind of special-purpose fast mould to make small lot (100～200) body in white exemplar, be used to make experimental model, be that the exploitation of product design and sample car is carried out synchronously, by the design defect that the verification experimental verification product exists, improve vehicle body design, significantly reduce formal mould design alteration and development time, reduce mould and make risk, thereby shorten the car load development time.Extensive use in manufacturing enterprise is used in the making of fast mould, generally all designs by product characteristics, and mould structure also has their own characteristics each.
As Chinese patent application number is 200820034259.8 1 kinds of injection moulding modularization fast moulds, comprise molded base part and die part, described molded base part is followed successively by thermal insulation board, caster, patrix fine positioning piece, counterdie fine positioning piece, male model plate, thimble panel, thimble supporting plate, mould pin, base plate, mould pin from top to bottom and is assembled, die part is followed successively by master mold, male model, male model plate, thimble panel, thimble supporting plate, base plate, top rod from top to bottom and is assembled, and purpose is to shorten delivery date.
Chinese patent application number 200610020084.0 1 kinds of air pressure type rapid mould shapers and for example, by gas tank, runner, mould and cover plate constitute, the gas tank top blind flange is provided with the ventilation joint, place container in it, fill the good alloy solution of fusing in the container, runner is arranged at gas tank sidewall outside, the shaft end of runner is socketed on external container so that container is toppled over during rotating wheel, gas tank is provided with bottom outlet, bottom outlet is corresponding with mould top through hole, connect the runner in order to the lifting of control cover plate on the cover plate, the runner central shaft is provided with screw thread, and the screw on the crossbeam on this screw thread and the support matches.The structure of this equipment is different fully with the present invention.
Summary of the invention
The purpose of this utility model is in order to solve the long problem that influences the car load development time of body in white sample car development time, provide a kind of fast mould is installed in to carry out the part punching shaping on the common press machine, press parts profile with laser cutting machine then unnecessary waste material is excised, thereby obtain the sample car trial-production rapid forming mold of qualified parts.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of sample car trial-production rapid forming mold, comprise mold, it is characterized in that described mold only comprises work profile structure and strengthens structure, mold adopts integral structure, is provided with the hole in piece part bit line on mold.
Compare with the volume production mould, the utility model is simple in structure, except the reinforcement structural design of work profile and necessity, other auxiliary equipment and normal structure on the volume production mould all are cancelled, utilize the guiding of press to guarantee relative motion, because the part deburring is to adopt the laser edge-cutting and hole-punching, the processing arrangement of mould is more flexible, and the mould tricks reduces relatively.
Because mould structure only comprises work profile structure and necessary reinforcement structure, auxiliary body's design such as do not need to lead, locate, toss about substantially, mould structure is simple, die holder, end structure design have been cancelled, dwindle die size, functional structures such as mould mounting flange can adopt later stage local welding mode to finish; Save structure and respective standard parts such as mould guiding, control by press guiding, artificial positioning action during production.
As preferably, described mold comprises die, blank holder, punch in the drawing die structure, and die, blank holder, punch form integral structure; Blank holder is arranged between punch and the die, and chimeric mutually with punch and die; Punch is provided with the hole in piece part bit line.Its appearance and size basically identical of described integral structure, inner cooperation place is divided into punch and die by product structure, spacing mutually between punch and the die, guiding, punch, die, eccentric swage adopt integral structure, have reduced the grinding installation time of mould.In the work of big-and-middle-sized complex parts, draw (or secondary drawing)+laser and cut hole+flanging and restriking and just can finish trial production, and simple shape or miniature parts processing are as long as (or repeatedly being shaped)+laser that is shaped is cut the hole.
As preferably, described mold comprises the counterdie that patrix and patrix cooperatively interact in forming die structure, and counterdie is provided with the hole in piece part bit line.This is a kind of embodiment of the present invention in mould.
As preferably, described mold comprises upper die body in the cam die structure, and with the lower mold body that upper die body cooperatively interacts, lower mold body is provided with shaping region, and the shaping region position is provided with wedge and inserts.Can't directly pass through drawing and moulding for complex parts such as gusset, beater or beat-ups, need increase wedge trimming mould again and part be carried out shaping by means of special-purpose pressing equipment.Use special-purpose wedge press can promote the shaping content that wedge is inserted and finished the part special angle.
It is base material that mold adopts cast iron, low-melting alloy, medium carbon steel.Low-melting alloy such as kirsite, medium carbon steel such as 45# steel, the cost of material is low, is easy to machining.
Effective effect of the present utility model is:
The exemplar of fast mould manufacturing and volume production part can be accomplished the quality basically identical;
The Mold Making cycle is short, and heavy parts fabrication cycles such as gusset are 55～60 days, and medium-sized only needs 35～45 days, and miniature parts only needs 15～25 days;
Can solve design defect in product development stage, reduce formerly thereby the volume production mould too much changed, guarantee the quality of volume production mould and final products easily because of product.
Die quality is reliable, the life-span is long, can produce 300～400 at most.
Therefore, the utility model is a kind of reasonable in design, and integrated cost is low, and is easy to operate, the sample car trial-production rapid forming mold that efficient is high.
Description of drawings
Fig. 1 is a kind of structural representation of drawing die of the present utility model.
Fig. 2 is a kind of structural representation of mould of the present utility model.
Fig. 3 is a kind of structural representation of cam die of the present utility model.
Fig. 4 is a kind of wedge insert structure schematic diagram of the utility model Fig. 3.
Among the figure: 1. die, 2. blank holder, 3. punch, 4. patrix, 5. counterdie, 6. upper die body, 7. part, 8. lower mold body, 81. shaping regions, 82. wedges are inserted.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment one, referring to Fig. 1, present embodiment is the drawing die structure, is made up of the die 1 on top, the blank holder 2 that plays guiding, calendering, position-limiting action and punch 3, die 1, blank holder 2, punch 3 form integral structure, are provided with the hole in piece part bit line on punch 3.
During work, sample car of the present utility model trial-production is installed in rapid forming mold carries out part punching on the common press machine and be shaped, press parts profile with laser cutting machine then unnecessary waste material is excised, obtain qualified parts.
Main processes for big-and-middle-sized part is: technology investigation and digital-to-analogue moulding → computer-aided engineering cae analysis → mould design → bubbles model processing → casting (grey cast-iron) → three Milling Process → mould detect with debugging → punching out part → laser cuts hole → back operation shaping.
For the miniature parts main processes be: technology investigation and digital-to-analogue moulding → computer-aided engineering cae analysis → mould design → three Milling Process (45# steel) → mould detects and debugging → punching out part → part laser edge-cutting and hole-punching.
Embodiment two, and referring to Fig. 2, present embodiment is a forming die structure, mainly contain patrix 4, counterdie 5 compositions, are provided with the hole in piece part bit line on counterdie 5.Present embodiment has been cancelled die holder, end structure design, dwindles die size, and functional structures such as mould mounting flange adopt later stage local welding mode to finish; Save structure and respective standard parts such as mould guiding, location in addition, control by press guiding, artificial positioning action during production.
Embodiment three, referring to Fig. 3, Fig. 4, present embodiment is the cam die structure, comprise upper die body 6, lower mold body 8, lower mold body 8 is provided with shaping region 81, be provided with wedge in shaping region 81 positions and insert 82, part 7 moulding between upper die body 6 and lower mold body 8 need increase wedge trimming mould and by means of special-purpose pressing equipment part be carried out shaping for complex parts such as beater or beat-ups.
Claims (4)
1. rapid forming mold is used in a sample car trial-production, comprises mold, it is characterized in that described mold only comprises work profile structure and strengthens structure, and mold adopts integral structure, is provided with the hole in piece part bit line on mold.
2. rapid forming mold is used in sample car trial-production according to claim 1, it is characterized in that described mold comprises die (1), blank holder (2), punch (3), and die (1), blank holder (2), punch (3) form integral structure; Blank holder (2) is arranged between punch (3) and the die (1), and chimeric mutually with punch (3) and die (1); Punch (3) is provided with the hole in piece part bit line.
3. rapid forming mold is used in sample car according to claim 1 trial-production, it is characterized in that described mold comprises patrix (4), and the counterdie (5) that cooperatively interacts of patrix (4), and counterdie (5) is provided with the hole in piece part bit line.
4. sample car trial-production rapid forming mold according to claim 1, it is characterized in that described mold comprises upper die body (6), with the lower mold body (8) that upper die body (6) cooperatively interacts, lower mold body (8) is provided with shaping region (81), and shaping region (81) position is provided with wedge insert (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203129911U CN201552229U (en) | 2009-10-22 | 2009-10-22 | Rapid forming mould for making sample car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203129911U CN201552229U (en) | 2009-10-22 | 2009-10-22 | Rapid forming mould for making sample car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552229U true CN201552229U (en) | 2010-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203129911U Expired - Fee Related CN201552229U (en) | 2009-10-22 | 2009-10-22 | Rapid forming mould for making sample car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552229U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886614A (en) * | 2012-09-20 | 2013-01-23 | 上海和达汽车配件有限公司 | Method for rapidly transforming cross beam bracket in absence of welding tooling digifax |
| CN104148891A (en) * | 2014-07-03 | 2014-11-19 | 重庆一名模型有限公司 | Automobile sample piece production process |
| CN108670030A (en) * | 2018-07-27 | 2018-10-19 | 东莞市世胜硅胶制品有限公司 | A kind of floatation type silica gel poacher and its production mould |
| CN109719194A (en) * | 2018-12-20 | 2019-05-07 | 四川成飞集成汽车模具有限公司 | Heat-insulated exemplar sample car Process template method |
| CN114798911A (en) * | 2022-05-05 | 2022-07-29 | 一汽奔腾轿车有限公司 | Low-cost and high-precision trial production method for body-in-white |
-
2009
- 2009-10-22 CN CN2009203129911U patent/CN201552229U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886614A (en) * | 2012-09-20 | 2013-01-23 | 上海和达汽车配件有限公司 | Method for rapidly transforming cross beam bracket in absence of welding tooling digifax |
| CN102886614B (en) * | 2012-09-20 | 2015-05-27 | 上海和达汽车配件有限公司 | Method for rapidly transforming cross beam bracket in absence of welding tooling digifax |
| CN104148891A (en) * | 2014-07-03 | 2014-11-19 | 重庆一名模型有限公司 | Automobile sample piece production process |
| CN108670030A (en) * | 2018-07-27 | 2018-10-19 | 东莞市世胜硅胶制品有限公司 | A kind of floatation type silica gel poacher and its production mould |
| CN109719194A (en) * | 2018-12-20 | 2019-05-07 | 四川成飞集成汽车模具有限公司 | Heat-insulated exemplar sample car Process template method |
| CN114798911A (en) * | 2022-05-05 | 2022-07-29 | 一汽奔腾轿车有限公司 | Low-cost and high-precision trial production method for body-in-white |
| CN114798911B (en) * | 2022-05-05 | 2024-09-24 | 一汽奔腾汽车股份有限公司 | Low-cost high-precision body-in-white trial production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20131022 |