CN105921606A - Stamping molding method for automobile metal fittings - Google Patents
Stamping molding method for automobile metal fittings Download PDFInfo
- Publication number
- CN105921606A CN105921606A CN201610290960.5A CN201610290960A CN105921606A CN 105921606 A CN105921606 A CN 105921606A CN 201610290960 A CN201610290960 A CN 201610290960A CN 105921606 A CN105921606 A CN 105921606A
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- CN
- China
- Prior art keywords
- bending
- angle
- forming
- time
- forming step
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses a stamping molding method for automobile metal fittings. The stamping molding method for the automobile metal fittings comprises the steps that A, preparation of raw materials is conducted; B, a primary bending process is conducted; C, a secondary bending forming process is conducted; D, a third bending forming process is conducted; E, a fourth bending forming process is conducted; and F, products treated in the step of the fourth bending forming process step enter a cutting and product forming process after a tenth empty step process. In the steps of the method, the whole processing steps are based on the method of bending the products by a mould gradually; the products can have different bending degrees in the different processes until the products are bent to be at a specified bending angle; the stamping molding method is simpler than a conventional manpower bending process; and the production efficiency of a production line is greatly improved, and labor cost is reduced.
Description
Technical field
The present invention relates to electric prospection accessory, stamping particularly to a kind of automobile metal accessory
Method.
Background technology
At present, the manufacturing process of existing automobile metal accessory is all by artificial bending, this
The mode not only manual labor amount of artificial bending is big, and product quality also is difficult to control, efficiency
Low, easily affected by anthropic factor.
Summary of the invention
It is an object of the invention to the drawbacks described above for prior art, it is provided that a kind of step is simple,
Easily enforcement, the automobile metal accessory press-processing method that whole course of processing efficiency is high.
For solving the drawbacks described above of prior art, present invention provide the technical scheme that a kind of vapour
Car metal fittings press-processing method, comprises the following steps:
A) raw material is got the raw materials ready: prepare thickness be 1mm, width be 628mm, a length of
1476.37mm sheet metal；
B) preliminary bending flow process:
(1) by step A) in sheet metal carry out for the first time punching, be delivered to after punching
Next operation；
(2) carry out interrupting process by hole punched position in step (1)；
(3) hole punched position in step (2) carries out trimming for the first time to process；
(4) hole punched position in step (3) carries out second time trimming process；
(5) sheet metal in step (4) carries out third time trimming process, trimming for the third time
During process, sheet metal cropped go out a product sheet form；
(6) sheet metal after trimming for the third time processes enters the first empty step operation；
(7) sheet metal after processing third time trimming carries out first angle bending process,
By having the mould of certain angle, the material of sheet form is carried out press-bending process；
C) bending and forming flow process for the second time:
(1) step B) in process after the material of sheet form after the second empty step operation
Enter the first forming step；The material buckles angle ratio step B of the first forming step) in
The angle of one angle bending is little；
The material buckles of the sheet form of (2) first forming step enters the 3rd empty step after shaping
Operation；
(3) enter the second forming step, be bent over out the material of the sheet form of certain angle
By the Bending Mould bending and forming of the second forming step；The Bending Mould folding of the second forming step
The angle of curved material is less than the angle of the Bending Mould bending material of the first forming step；
(4) entering the 3rd forming step, the product being bent into certain angle enters the 4th sky
The 3rd forming step, the angle of the Bending Mould bending material of the 3rd forming step is entered after step operation
Degree is less than the angle of the Bending Mould bending material of the second forming step；
(5) material of sheet form is by walking by the 5th sky after the bending of the 3rd forming step
Operation enters second time punching operation；
(6), after punching operation completes for the second time, second time bending and forming step is entered；Second
Secondary bending and forming step use Bending Mould angle ratio step B) in preliminary Bending Mould angle
Spend little；
D) bending and forming flow process for the third time:
(1) through step C) material of the sheet form of bending and forming enters the 4th shaping step
Suddenly, the angle of the Bending Mould bending material of the 4th forming step is than the bending of the 3rd forming step
The angle of mould bending material is little；
(2) product after the 4th forming step bending enters after entering the 6th empty step operation
Bending and forming step for the third time, the Bending Mould angle that bending and forming step uses for the third time is than step
Rapid C) in the Bending Mould angle of second time bending and forming step little；
E) the 4th bending and forming:
(1) through step D) for the third time product after bending and forming flow processing enter the 5th
Forming step, the Bending Mould angle that the 5th forming step uses is than third time bending and forming step
The Bending Mould angle used is little；
(2) product after the 5th forming step bending enters after entering the 7th empty step operation
Trimming,
(3) product is after shaping, sequentially passes through the 8th empty step operation and the 9th empty step operation
The 4th bending and forming step of rear entrance, the Bending Mould angle of the 4th bending and forming step use
Degree ratio step D) in the Bending Mould angle of third time bending and forming step little；
F) product through the 4th bending and forming step process is laggard through the tenth empty step operation
Enter to cut product sequence.
As a kind of improvement of automobile metal accessory press-processing method of the present invention, step A) in
Described sheet metal is through step A), step B), step C), step D), step E)
With step F) during, it is the both sides bending from sheet metal, each bending is rolled over the most simultaneously
Bow out two products.
As a kind of improvement of automobile metal accessory press-processing method of the present invention, step B) institute
The Bending Mould angle that the preliminary bending flow process stated uses is 150 °.
As a kind of improvement of automobile metal accessory press-processing method of the present invention, step C) institute
The Bending Mould angle used in the second time bending and forming flow process stated is 120 °.
As a kind of improvement of automobile metal accessory press-processing method of the present invention, step D) institute
The Bending Mould angle used in the third time bending and forming flow process stated is 90 °.
As a kind of improvement of automobile metal accessory press-processing method of the present invention, step E) institute
The Bending Mould angle used in the 4th the bending and forming flow process stated is 45 °.
Compared with prior art, the invention have the advantage that in the method step that the present invention uses,
Whole procedure of processing is all the product that gradually bends by the way of mould bending product, makes product exist
Different operations produces different bending degree, until product to be bent into the bending angle of regulation
Degree, simpler than traditional artificial bending flow process, and the production effect of production line is greatly improved
Rate, reduces cost of labor.
Accompanying drawing explanation
The most with reference to the accompanying drawings with detailed description of the invention to the present invention and useful technique effect thereof
It is described in further detail, wherein:
Fig. 1 is work flow structure chart of the present invention.
Detailed description of the invention
The invention will be further described with specific embodiment the most with reference to the accompanying drawings, but the present invention
Embodiment be not limited to this.
As it is shown in figure 1, a kind of automobile metal accessory press-processing method, comprise the following steps:
A) raw material is got the raw materials ready: prepare thickness be 1mm, width be 628mm, a length of
The sheet metal 28 of 1476.37mm；
B) preliminary bending flow process:
(1) by step A) in sheet metal 28 carry out for the first time punching 1, defeated after punching
Deliver to next operation；
(2) carry out interrupting process 2 by hole punched position in step (1)；
(3) hole punched position in step (2) is carried out trimming for the first time and process 3；
(4) hole punched position in step (3) is carried out second time trimming and processes 4；
(5) sheet metal in step (4) carrying out third time trimming and processes 5, third time is cut
During while process 5, sheet metal 28 cropped go out a product sheet form；
(6) sheet metal 28 after trimming for the third time processes 5 enters the first empty step operation 6；
(7) sheet metal 28 after third time trimming being processed 5 carries out first angle bending
Operation 7, carries out press-bending process by having the mould of certain angle to the material of sheet form；
C) bending and forming flow process for the second time:
(1) step B) in process after the material of sheet form through the second empty step operation 8
Rear entrance the first forming step 9；The material buckles angle of the first forming step 9 is than step B)
In the angle of first angle bending little；
It is empty that the material buckles of the sheet form of (2) first forming step 9 enters the 3rd after shaping
Step operation 10；
(3) enter the second forming step 11, be bent over out the material of the sheet form of certain angle
Expect the Bending Mould bending and forming by the second forming step 11；The folding of the second forming step 11
The angle of bending mould bending material is than the angle of the Bending Mould bending material of the first forming step 9
Spend little；
(4) entering the 3rd forming step 13, the product being bent into certain angle enters the 4th
The 3rd forming step 13, the Bending Mould of the 3rd forming step 13 is entered after empty step operation 12
The angle of bending material is less than the angle of the Bending Mould bending material of the second forming step 11；
(5) material of sheet form is by empty by the 5th after the bending of the 3rd forming step 13
Step operation 14 enters second time punching operation 15；
(6), after punching operation 15 completes for the second time, second time bending and forming step 16 is entered；
The Bending Mould angle ratio step B that bending and forming step 16 uses for the second time) in preliminary folding
Bending mould angle is little；
D) bending and forming flow process for the third time:
(1) through step C) material of the sheet form of bending and forming enters the 4th shaping step
Rapid 17, the angle of the Bending Mould bending material of the 4th forming step 17 is than the 3rd forming step
The angle of the Bending Mould bending material of 13 is little；
(2) product after the 4th forming step 17 bending enters the 6th empty step operation 18
The rear third time bending and forming step 19 that enters, the bending of bending and forming step 19 use for the third time
Die angle ratio step C) in the Bending Mould angle of second time bending and forming step 16 little；
E) the 4th bending and forming:
(1) through step D) for the third time product after bending and forming flow processing enter the 5th
Forming step 20, the Bending Mould angle that the 5th forming step 20 uses is bent into than third time
The Bending Mould angle that shape step 19 uses is little；
(2) product after the 5th forming step 20 bending enters the 7th empty step operation 21
Rear entrance trimming 22,
(3) product is after shaping, sequentially passes through the 8th empty step operation 23 and the 9th empty step work
Entering the 4th bending and forming step 25 after sequence 24, the 4th time bending and forming step 25 uses
Bending Mould angle ratio step D) in the Bending Mould of third time bending and forming step 19
Angle is little；
F) product through the 4th bending and forming step 25 process walks operation 26 through the tenth sky
Rear entrance cuts product sequence 27.
Preferably, step A) described in sheet metal through step A), step B), step
Rapid C), step D), step E) and step F) during, be two from sheet metal
Side bending, each bending bending all simultaneously goes out two products.
Preferably, step B) described in preliminary bending flow process use Bending Mould angle be
150°。
Preferably, step C) described in second time bending and forming flow process in use Bending Mould
Angle is 120 °.
Preferably, step D) described in third time bending and forming flow process in use Bending Mould
Angle is 90 °.
Preferably, step E) described in the 4th bending and forming flow process in use Bending Mould
Angle is 45 °.
The invention have the advantage that in the method step that the present invention uses, whole procedure of processing is all
Gradually bend by the way of mould bending product product, makes product produce in different operations
Different bending degree, until product to be bent into the bending angle of regulation, more artificial than traditional
Bending flow process is simple, and the production efficiency of production line is greatly improved, and reduces cost of labor.
Although an embodiment of the present invention has been shown and described, for the ordinary skill of this area
For personnel, it is possible to understand that can be to this in the case of without departing from the principle of the present invention and structure
A little embodiments carry out multiple change, revise, replace and modification, and the scope of the present invention is by appended power
Profit requires and equivalency range limits.
Claims (6)
1. an automobile metal accessory press-processing method, it is characterised in that include following step
Rapid:
A) raw material is got the raw materials ready: prepare thickness be 1mm, width be 628mm, a length of
1476.37mm sheet metal；
B) preliminary bending flow process:
(1) by step A) in sheet metal carry out for the first time punching, be delivered to after punching
Next operation；
(2) carry out interrupting process by hole punched position in step (1)；
(3) hole punched position in step (2) carries out trimming for the first time to process；
(4) hole punched position in step (3) carries out second time trimming process；
(5) sheet metal in step (4) carries out third time trimming process, trimming for the third time
During process, sheet metal cropped go out a product sheet form；
(6) sheet metal after trimming for the third time processes enters the first empty step operation；
(7) sheet metal after processing third time trimming carries out first angle bending process,
By having the mould of certain angle, the material of sheet form is carried out press-bending process；
C) bending and forming flow process for the second time:
(1) step B) in process after the material of sheet form after the second empty step operation
Enter the first forming step；The material buckles angle ratio step B of the first forming step) in
The angle of one angle bending is little；
The material buckles of the sheet form of (2) first forming step enters the 3rd empty step after shaping
Operation；
(3) enter the second forming step, be bent over out the material of the sheet form of certain angle
By the Bending Mould bending and forming of the second forming step；The Bending Mould folding of the second forming step
The angle of curved material is less than the angle of the Bending Mould bending material of the first forming step；
(4) entering the 3rd forming step, the product being bent into certain angle enters the 4th sky
The 3rd forming step, the angle of the Bending Mould bending material of the 3rd forming step is entered after step operation
Degree is less than the angle of the Bending Mould bending material of the second forming step；
(5) material of sheet form is by walking by the 5th sky after the bending of the 3rd forming step
Operation enters second time punching operation；
(6), after punching operation completes for the second time, second time bending and forming step is entered；Second
Secondary bending and forming step use Bending Mould angle ratio step B) in preliminary Bending Mould angle
Spend little；
D) bending and forming flow process for the third time:
(1) through step C) material of the sheet form of bending and forming enters the 4th shaping step
Suddenly, the angle of the Bending Mould bending material of the 4th forming step is than the bending of the 3rd forming step
The angle of mould bending material is little；
(2) product after the 4th forming step bending enters after entering the 6th empty step operation
Bending and forming step for the third time, the Bending Mould angle that bending and forming step uses for the third time is than step
Rapid C) in the Bending Mould angle of second time bending and forming step little；
E) the 4th bending and forming:
(1) through step D) for the third time product after bending and forming flow processing enter the 5th
Forming step, the Bending Mould angle that the 5th forming step uses is than third time bending and forming step
The Bending Mould angle used is little；
(2) product after the 5th forming step bending enters after entering the 7th empty step operation
Trimming,
(3) product is after shaping, sequentially passes through the 8th empty step operation and the 9th empty step operation
The 4th bending and forming step of rear entrance, the Bending Mould angle of the 4th bending and forming step use
Degree ratio step D) in the Bending Mould angle of third time bending and forming step little；
F) product through the 4th bending and forming step process is laggard through the tenth empty step operation
Enter to cut product sequence.
Automobile metal accessory press-processing method the most according to claim 1, its feature
Be, step A) described in sheet metal through step A), step B), step C),
Step D), step E) and step F) during, be the both sides bending from sheet metal,
Bending bending all simultaneously goes out two products every time.
Automobile metal accessory press-processing method the most according to claim 2, its feature
Be, step B) described in preliminary bending flow process use Bending Mould angle be 150 °.
Automobile metal accessory press-processing method the most according to claim 3, its feature
Be, step C) described in second time bending and forming flow process in use Bending Mould angle be
120°。
Automobile metal accessory press-processing method the most according to claim 4, its feature
Be, step D) described in third time bending and forming flow process in use Bending Mould angle be
90°。
Automobile metal accessory press-processing method the most according to claim 5, its feature
Be, step E) described in the 4th bending and forming flow process in use Bending Mould angle be
45°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290960.5A CN105921606B (en) | 2016-05-03 | 2016-05-03 | A kind of automobile metal accessory press-processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610290960.5A CN105921606B (en) | 2016-05-03 | 2016-05-03 | A kind of automobile metal accessory press-processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105921606A true CN105921606A (en) | 2016-09-07 |
| CN105921606B CN105921606B (en) | 2017-09-19 |
Family
ID=56834553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610290960.5A Expired - Fee Related CN105921606B (en) | 2016-05-03 | 2016-05-03 | A kind of automobile metal accessory press-processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921606B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270158A (en) * | 2016-10-29 | 2017-01-04 | 东莞领益精密制造科技有限公司 | A kind of spring-like metal parts contour machining procedure |
| CN112077540A (en) * | 2020-09-09 | 2020-12-15 | 武汉市尚佳盛汽车配件有限公司 | Engine appearance part machining process |
| CN114618948A (en) * | 2022-03-25 | 2022-06-14 | 富泰华工业（深圳）有限公司 | Molding device and bending molding method |
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| US20030126743A1 (en) * | 2002-01-18 | 2003-07-10 | Meng-Cheng Huang | Automatic shaping method and structure of fin and connection element |
| CN202555684U (en) * | 2011-12-14 | 2012-11-28 | 天津市英辰精密模具有限公司 | Connection safety board die |
| CN203265477U (en) * | 2013-04-16 | 2013-11-06 | 贵州海跃模具有限公司 | Progressive die station metal plate |
| CN104438833A (en) * | 2014-11-04 | 2015-03-25 | 四川瑞宝电子有限责任公司 | Continuous stamping die for manufacturing threading device communication connector terminal |
| CN105033048A (en) * | 2015-09-07 | 2015-11-11 | 江苏泽恩汽机车部品制造有限公司 | Vehicle connecting plate part forming mold and forming method |
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- 2016-05-03 CN CN201610290960.5A patent/CN105921606B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030126743A1 (en) * | 2002-01-18 | 2003-07-10 | Meng-Cheng Huang | Automatic shaping method and structure of fin and connection element |
| CN202555684U (en) * | 2011-12-14 | 2012-11-28 | 天津市英辰精密模具有限公司 | Connection safety board die |
| CN203265477U (en) * | 2013-04-16 | 2013-11-06 | 贵州海跃模具有限公司 | Progressive die station metal plate |
| CN104438833A (en) * | 2014-11-04 | 2015-03-25 | 四川瑞宝电子有限责任公司 | Continuous stamping die for manufacturing threading device communication connector terminal |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270158A (en) * | 2016-10-29 | 2017-01-04 | 东莞领益精密制造科技有限公司 | A kind of spring-like metal parts contour machining procedure |
| CN112077540A (en) * | 2020-09-09 | 2020-12-15 | 武汉市尚佳盛汽车配件有限公司 | Engine appearance part machining process |
| CN114618948A (en) * | 2022-03-25 | 2022-06-14 | 富泰华工业（深圳）有限公司 | Molding device and bending molding method |
| CN114618948B (en) * | 2022-03-25 | 2023-10-20 | 富泰华工业（深圳）有限公司 | Forming device and bending forming method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105921606B (en) | 2017-09-19 |
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Granted publication date: 20170919 Termination date: 20200503 |