CN105363897A - Automobile part production method - Google Patents
Automobile part production method Download PDFInfo
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- CN105363897A CN105363897A CN201510077964.0A CN201510077964A CN105363897A CN 105363897 A CN105363897 A CN 105363897A CN 201510077964 A CN201510077964 A CN 201510077964A CN 105363897 A CN105363897 A CN 105363897A
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- production method
- auto parts
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- flanging
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Abstract
The invention discloses an automobile part production method. Before a traditional drawing procedure, the flat plate discharging procedure is added, procedures are optimized, only five procedures including flat plate discharging, drawing, trimming punching, edge turning shaping and side edge turning shaping are needed, and automobile part production can be finished. Compared with a traditional method in which six procedures including drawing, trimming punching, side trimming punching, edge turning shaping, secondary side trimming and side edge turning shaping are adopted, one procedure is omitted, and therefore the production procedures are simplified, and the manufacturing difficulty and production cost of a production die are reduced.
Description
Technical field
The present invention relates to auto parts production technology, belong to production technology field, be specially a kind of auto parts production method.
Background technology
Along with socioeconomic progress, automobile for reaching energy-conservation, attractive in appearance, lightweight and security object, have side trimming, side flanging forming characteristics the application of part in body of a motor car more and more general, but it makes in process at part, due to the complex characteristics of part shape, cause mould complicated, operation is various, cost and process number are difficult to be controlled, and have a strong impact on economy and the manufacturing schedule of part.Existing process sequence is: drawing, trimming and piercing die, side trimming and piercing die, flanging and restriking, secondary side deburring, side flanging shaping.As can be seen here, present operation reaches 6 sequences, there is complex procedures, and Mold Making difficulty is large, high in cost of production problem.
Summary of the invention
The technical problem to be solved in the present invention is: by a kind of auto parts production method, and its operation is simple, and cost is lower.
In order to solve the problems of the technologies described above, the present invention by the following technical solutions: a kind of auto parts production method, comprises the following steps:
OP10: dull and stereotyped blanking;
OP20: drawing, stretches to the part through dull and stereotyped blanking, the basic configuration of stretched part;
OP30: trimming and piercing die: cut the excessive hole that part periphery and intermediate shape hole and postorder need be processed;
OP40: flanging and restriking: shaping is carried out to part according to predetermined design, and flange is carried out to the periphery moulding of part;
OP50: side flanging shaping, carries out side flanging, and carries out shaping, sizing to part.
In auto parts production method, be preferably, described dull and stereotyped blanking step also comprises, and part arranges dull and stereotyped blanking line.
In auto parts production method, be preferably, described dull and stereotyped blanking step also comprises, and part arranges locating hole.
In auto parts production method, be preferably, described flanging and restriking step specifically comprises carries out shaping to parts locally, and carries out shaping to the resilient portion produced after parts flanged-edge.
In auto parts production method, be preferably, in described flanging and restriking step, by increasing varied angle adjustment or becoming the resilient portion produced after radian set-up procedure carrys out shaping parts flanged-edge.
In auto parts production method, being preferably, in described flanging and restriking step, the resilient portion produced after convex closure carrys out shaping parts flanged-edge being set by increasing on part.
In auto parts production method, be preferably, described convex closure is arranged on the lateral edge of part.
In auto parts production method, be preferably, the quantity of described convex closure is two or more.
In auto parts production method, be preferably, described dull and stereotyped blanking step completes on blanking die, and described draw step completes on drawing and moulding mould.
In auto parts production method, be preferably, described trimming and piercing die, flanging and restriking and side flanging shaping three steps, same secondary mould completes.
Auto parts production method of the present invention, by before traditional drawing operation, increase dull and stereotyped blanking operation, again by the optimization of operation, only need 5 operations, namely dull and stereotyped blanking, drawing, trimming and piercing die, flanging and restriking, side flanging shaping just can complete the production of auto parts, the drawing adopted compared with conventional method, trimming and piercing die, side trimming and piercing die, flanging and restriking, secondary side deburring, side flanging shaping 6 operations decrease 1 operation, thus simplify production process, reduce manufacture difficulty and the production cost of production mould.
Accompanying drawing explanation
Fig. 1 is the flow process block schematic illustration of auto parts production method described in an embodiment of the present invention;
Part schematic diagram in the dull and stereotyped blanking step that Fig. 2 is the production method of auto parts described in Fig. 1;
Part schematic diagram in the draw step that Fig. 3 is the production method of auto parts described in Fig. 1;
Part schematic diagram in the trimming and piercing die step that Fig. 4 is the production method of auto parts described in Fig. 1;
Part schematic diagram in the flanging and restriking step that Fig. 5 is the production method of auto parts described in Fig. 1;
Part schematic diagram in the side flanging shaping step that Fig. 6 is the production method of auto parts described in Fig. 1.
Number in the figure is specially:
10, the sideline after dull and stereotyped blanking line 11, locating hole 21, drawing
22, plate line 23, die parting line 31, trim lines
32, punching 41, flange 42, shaping
5, side flanging.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.In addition, those skilled in the art, according to the description of presents, can carry out respective combination to the feature in embodiment in presents and in different embodiment.
As shown in Figure 1, be the flow process block schematic illustration of auto parts production method described in an embodiment of the present invention.Described auto parts production method, comprise dull and stereotyped blanking, drawing, trimming and piercing die, flanging and restriking and side flanging shaping 5 operations, eliminate the complicated technology of side deburring compared with conventional production methods, thus simplify production process, reduce manufacture difficulty and the production cost of production mould.
As shown in Figure 2, in described dull and stereotyped blanking step, dull and stereotyped blanking line 10 and/or locating hole 11 can be set on part, described dull and stereotyped blanking line 10 is conducive to the raising of dull and stereotyped blanking step precision, thus enhance productivity, the described locating hole 11 arranged, can fix part, improves the accuracy and security of producing.
As shown in Figure 3, be the part schematic diagram in the draw step of auto parts production method, clearly can find out the sideline 21 after the drawing of part after drawing work, plate line 22 and die parting line 23 from figure.Wherein, the sideline 21 after drawing sets according to the basic configuration of part, and after also can judging drawing by the sideline 21 after drawing, whether part meets the profile design requirement of part.
As shown in Figure 4, for the trimming and piercing die of auto parts production method step by step rapid in part schematic diagram, trim lines 31 and punching 32 clearly can be seen from figure, need to cut part periphery along trim lines 31 according to design, and go out according to design the excessive hole that intermediate shape hole and postorder need process, the quantity of punching 32 can be multiple.
As shown in Figure 5, be the part schematic diagram in the flanging and restriking step of auto parts production method, in described flanging and restriking step, carry out flange 41 according to the periphery moulding of predetermined design to part, and shaping 42 is carried out to part.Wherein, shaping 42 can for carry out shaping to parts locally, particularly and carry out shaping to the resilient portion produced after parts flanged-edge.Carrying out shaping to resilient portion can adopt the method by changing part angle to adjust, and also can be adjusted by the method changing part radian, thus the resilient portion produced after eliminating shaping parts flanged-edge.In addition, also can by arranging in increase on part the resilient portion produced after convex closure carrys out shaping parts flanged-edge, preferably convex closure is set in the lateral edge of part, the quantity of convex closure can be two or more, convex closure can be arranged on the one side of part, in the two sides that can be arranged on part or multiaspect, the size of multiple convex closure can be identical, also can be different.The shape of convex closure can be the Common Shape such as semicircle, circle, ellipse, triangle, square, trapezoidal, polygon.Get the raw materials ready by arranging convex closure in advance on part, after flange, stretching, convex closure carries out contracting material again, and the resilience stress produced after making shaping parts flanged-edge is released, thus the resilient portion produced after eliminating shaping parts flanged-edge.
As shown in Figure 6, be the part schematic diagram in the side flanging shaping step of auto parts production method, according to setting, side flanging 5 can be carried out in the position needed.
In the present embodiment, further, described dull and stereotyped blanking step completes on blanking die, and described draw step completes on drawing and moulding mould, and described trimming and piercing die, flanging and restriking and side flanging shaping three steps, same secondary mould completes.The mode of three operation common modes after adopting, thus allow Mold Making difficulty reduce, operation reduces, and cost obtains conservative control, accelerates product speed of production, and does not produce any adverse effect to part.Finally test this part, each technical parameter of part reaches quality standard and requirement.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. an auto parts production method, is characterized in that: comprise the following steps
OP10: dull and stereotyped blanking;
OP20: drawing, stretches to the part through dull and stereotyped blanking, the basic configuration of stretched part;
OP30: trimming and piercing die: cut the excessive hole that part periphery and intermediate shape hole and postorder need be processed;
OP40: flanging and restriking: shaping is carried out to part according to predetermined design, and flange is carried out to the periphery moulding of part;
OP50: side flanging shaping, carries out side flanging, and carries out shaping, sizing to part.
2. auto parts production method according to claim 1, is characterized in that: described dull and stereotyped blanking step also comprises, and part arranges dull and stereotyped blanking line.
3. auto parts production method according to claim 2, is characterized in that: described dull and stereotyped blanking step also comprises, and part arranges locating hole.
4. auto parts production method according to claim 1, is characterized in that: described flanging and restriking step specifically comprises carries out shaping to parts locally, and carries out shaping to the resilient portion produced after parts flanged-edge.
5. auto parts production method according to claim 4, is characterized in that: in described flanging and restriking step, by increasing varied angle adjustment or becoming the resilient portion produced after radian set-up procedure carrys out shaping parts flanged-edge.
6. auto parts production method according to claim 4, is characterized in that: in described flanging and restriking step, arranges by increasing on part the resilient portion produced after convex closure carrys out shaping parts flanged-edge.
7. auto parts production method according to claim 6, is characterized in that: described convex closure is arranged on the lateral edge of part.
8. auto parts production method according to claim 7, is characterized in that: the quantity of described convex closure is two or more.
9. auto parts production method according to claim 1, is characterized in that: described dull and stereotyped blanking step completes on blanking die, and described draw step completes on drawing and moulding mould.
10. auto parts production method according to any one of claim 1 to 9, is characterized in that: described trimming and piercing die, flanging and restriking and side flanging shaping three steps, same secondary mould completes.
Priority Applications (1)
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CN201510077964.0A CN105363897A (en) | 2015-02-14 | 2015-02-14 | Automobile part production method |
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CN201510077964.0A CN105363897A (en) | 2015-02-14 | 2015-02-14 | Automobile part production method |
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CN201510077964.0A Pending CN105363897A (en) | 2015-02-14 | 2015-02-14 | Automobile part production method |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106825280A (en) * | 2016-12-23 | 2017-06-13 | 山东潍坊福田模具有限责任公司 | A kind of mould, process equipment and processing method |
CN108080488A (en) * | 2017-12-15 | 2018-05-29 | 无锡曙光模具有限公司 | A kind of automotive air intake end cone housing cut end mouth mold tool |
CN108515114A (en) * | 2018-05-02 | 2018-09-11 | 上海实树汽车工程技术有限公司 | A kind of production method of trial-production vehicle side |
CN108723701A (en) * | 2018-04-03 | 2018-11-02 | 合肥信和机械科技有限公司 | A kind of drilling tool used in rear oil cap forming technology and the technique |
CN109128696A (en) * | 2018-08-07 | 2019-01-04 | 宁海万兴金属制品有限公司 | A kind of auto parts structure and its production technology |
CN109158484A (en) * | 2018-09-13 | 2019-01-08 | 河海大学文天学院 | Coachbuilt body crossbeam process equipment |
CN109226471A (en) * | 2018-09-13 | 2019-01-18 | 河海大学文天学院 | The production method of coachbuilt body crossbeam |
CN109513814A (en) * | 2018-09-27 | 2019-03-26 | 合肥百恒设备模具有限公司 | A kind of roof panel punching production technique |
CN109515525A (en) * | 2018-11-02 | 2019-03-26 | 靖江市新程汽车零部件有限公司 | A kind of automobile-used lightweight luggage boot partition of car and production technology |
CN111408658A (en) * | 2020-03-26 | 2020-07-14 | 宁波沃特汽车部件有限公司 | Forming method of automobile shock absorber parts |
CN112122450A (en) * | 2020-08-27 | 2020-12-25 | 武汉市尚佳盛汽车配件有限公司 | Method for forming convex hull at flanging position of metal stamping part and special stamping die set |
CN112296179A (en) * | 2020-09-30 | 2021-02-02 | 浙江黄岩冲模有限公司 | Drawing forming surface quality control process for water flowing groove of automobile rear tail door |
CN112588954A (en) * | 2020-11-27 | 2021-04-02 | 东风汽车股份有限公司 | Reinforced floor front cross beam stamping process |
CN113617938A (en) * | 2021-08-11 | 2021-11-09 | 重庆市鸿全电器制造有限公司 | Barbecue perforated plate manufacturing process |
CN114192666A (en) * | 2021-12-17 | 2022-03-18 | 重庆至信实业集团有限公司 | Manufacturing process of side outer plate |
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CN102172733A (en) * | 2010-12-21 | 2011-09-07 | 江铃汽车股份有限公司 | Process for removing torsion springback in formation of longitudinal beam by using local deformation |
CN103639284A (en) * | 2013-11-27 | 2014-03-19 | 梧州恒声电子科技有限公司 | Cold drawing, angle pressing and nail punching process of front clamping plate |
CN103723200A (en) * | 2012-10-12 | 2014-04-16 | 上海彬清金属结构件有限公司 | Automobile wheel fender and cold stamping forming technology thereof |
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JPS57142726A (en) * | 1981-02-28 | 1982-09-03 | Hitachi Ltd | One stroke multiple stage forming press |
US5755129A (en) * | 1995-05-10 | 1998-05-26 | Nkk Corporation | Press-forming method of a sheet and apparatus therefor |
CN201304447Y (en) * | 2008-11-28 | 2009-09-09 | 安徽中鼎精工技术有限公司 | Punch salient point mould of metal skeleton product for car component |
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Cited By (21)
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CN106825280A (en) * | 2016-12-23 | 2017-06-13 | 山东潍坊福田模具有限责任公司 | A kind of mould, process equipment and processing method |
CN108080488A (en) * | 2017-12-15 | 2018-05-29 | 无锡曙光模具有限公司 | A kind of automotive air intake end cone housing cut end mouth mold tool |
CN108080488B (en) * | 2017-12-15 | 2023-07-07 | 无锡曙光模具有限公司 | Automobile air inlet end cone shell port cutting die |
CN108723701A (en) * | 2018-04-03 | 2018-11-02 | 合肥信和机械科技有限公司 | A kind of drilling tool used in rear oil cap forming technology and the technique |
CN108515114A (en) * | 2018-05-02 | 2018-09-11 | 上海实树汽车工程技术有限公司 | A kind of production method of trial-production vehicle side |
CN109128696A (en) * | 2018-08-07 | 2019-01-04 | 宁海万兴金属制品有限公司 | A kind of auto parts structure and its production technology |
CN109158484A (en) * | 2018-09-13 | 2019-01-08 | 河海大学文天学院 | Coachbuilt body crossbeam process equipment |
CN109226471A (en) * | 2018-09-13 | 2019-01-18 | 河海大学文天学院 | The production method of coachbuilt body crossbeam |
CN109158484B (en) * | 2018-09-13 | 2024-04-05 | 皖江工学院 | Car body cross beam processing equipment |
CN109513814A (en) * | 2018-09-27 | 2019-03-26 | 合肥百恒设备模具有限公司 | A kind of roof panel punching production technique |
CN109515525B (en) * | 2018-11-02 | 2022-01-07 | 新程汽车工业有限公司 | Light rear luggage case partition plate for car and production process |
CN109515525A (en) * | 2018-11-02 | 2019-03-26 | 靖江市新程汽车零部件有限公司 | A kind of automobile-used lightweight luggage boot partition of car and production technology |
CN111408658B (en) * | 2020-03-26 | 2021-12-28 | 宁波沃特汽车部件有限公司 | Forming method of automobile shock absorber parts |
CN111408658A (en) * | 2020-03-26 | 2020-07-14 | 宁波沃特汽车部件有限公司 | Forming method of automobile shock absorber parts |
CN112122450A (en) * | 2020-08-27 | 2020-12-25 | 武汉市尚佳盛汽车配件有限公司 | Method for forming convex hull at flanging position of metal stamping part and special stamping die set |
CN112296179A (en) * | 2020-09-30 | 2021-02-02 | 浙江黄岩冲模有限公司 | Drawing forming surface quality control process for water flowing groove of automobile rear tail door |
CN112296179B (en) * | 2020-09-30 | 2022-06-03 | 浙江黄岩冲模有限公司 | Drawing forming surface quality control process for water flowing channel of automobile rear tail door |
CN112588954A (en) * | 2020-11-27 | 2021-04-02 | 东风汽车股份有限公司 | Reinforced floor front cross beam stamping process |
CN113617938A (en) * | 2021-08-11 | 2021-11-09 | 重庆市鸿全电器制造有限公司 | Barbecue perforated plate manufacturing process |
CN113617938B (en) * | 2021-08-11 | 2024-01-30 | 重庆市鸿全电器制造有限公司 | Barbecue drain pan manufacturing process |
CN114192666A (en) * | 2021-12-17 | 2022-03-18 | 重庆至信实业集团有限公司 | Manufacturing process of side outer plate |
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