CN110238272A - Outside plate Sheet Metal Forming Technology in left, center, right is protected before a kind of - Google Patents
Outside plate Sheet Metal Forming Technology in left, center, right is protected before a kind of Download PDFInfo
- Publication number
- CN110238272A CN110238272A CN201910500821.4A CN201910500821A CN110238272A CN 110238272 A CN110238272 A CN 110238272A CN 201910500821 A CN201910500821 A CN 201910500821A CN 110238272 A CN110238272 A CN 110238272A
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- China
- Prior art keywords
- outside plate
- punching
- area
- punching area
- punched
- Prior art date
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention protects left, center, right outside plate Sheet Metal Forming Technology before disclosing one kind, it include: drawing operation, by sheet stock drawing at the left outside plate of preceding guarantor being linked together, outside plate in preceding guarantor, it is preceding protect right outside plate, and be linked together it is described before protect that left outside plate, outside plate, the preceding outer rim for protecting right outside plate are reserved with clout region in preceding guarantor;The clout region is punched and cuts off by deburring separation process, and by be linked together it is described before protect left outside plate, outside plate in preceding guarantor, it is preceding protect right outside plate be punched into be separated from each other it is described before protect left outside plate, outside plate in preceding guarantor, preceding protect right outside plate;The preceding drawing operation protected in left, center, right outside plate Sheet Metal Forming Technology by sheet stock drawing at the left outside plate of preceding guarantor being linked together, outside plate in preceding guarantor, preceding protect right outside plate, then carry out deburring separation process by and by be linked together it is described before protect left outside plate, outside plate in preceding guarantor, preceding protect right outside plate and be punched into the individual work pieces being separated from each other, save the tricks of stamping equipment, the number of units of equipment and the tricks of stamping die are reduced, exploitation and production cost are reduced.
Description
Technical field
The present invention relates to a kind of Sheet Metal Forming Technologies, and in particular to outside plate Sheet Metal Forming Technology in left, center, right is protected before a kind of.
Background technique
The left outside plate of preceding guarantor of the prior art, it is preceding protect right outside plate, 3 kinds of products of outside plate in preceding guarantor, Sheet Metal Forming Technology is every kind of product
It is used alone: drawing → deburring → shaping → punching side punching, if arranged by this technique, the mold that 3 products need
It is covered for 4*3=12, while increasing equipment and artificial cost, cause high production cost.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, left, center, right outside plate Sheet Metal Forming Technology is protected before one kind is provided, is solved
Left outside plate is protected before in the prior art, preceding protects that right outside plate, 3 kinds of higher technologies of the independent tooling cost of product of outside plate are asked in preceding guarantor
Topic.
To reach above-mentioned technical purpose, technical solution of the present invention protects left, center, right outside plate Sheet Metal Forming Technology, packet before providing one kind
It includes:
Drawing operation, by sheet stock drawing at the left outside plate of preceding guarantor being linked together, outside plate in preceding guarantor, it is preceding protect right outside plate, and even
Be integrated it is described before protect that left outside plate, outside plate, the preceding outer rim for protecting right outside plate are reserved with clout region in preceding guarantor;
The clout region is punched and cuts off by deburring separation process, and by be linked together it is described before protect left outside plate, preceding guarantor
Middle outside plate, it is preceding protect right outside plate be punched into be separated from each other it is described before protect left outside plate, outside plate in preceding guarantor, preceding protect right outside plate.
Compared with prior art, the beneficial effect comprise that the preceding drawing protected in left, center, right outside plate Sheet Metal Forming Technology
Process by sheet stock drawing at the left outside plate of preceding guarantor being linked together, outside plate in preceding guarantor, it is preceding protect right outside plate, then carry out deburring and separate work
Sequence by and by be linked together it is described before protect left outside plate, outside plate in preceding guarantor, preceding protect right outside plate and be punched into the independent work being separated from each other
Part saves the tricks of stamping equipment, reduces equipment cost.
Detailed description of the invention
Fig. 1 is the preceding flow diagram for protecting one embodiment of left, center, right outside plate Sheet Metal Forming Technology provided by the invention.
Fig. 2 is preceding one embodiment of workpiece protected after the completion of left, center, right outside plate Sheet Metal Forming Technology drawing operation provided by the invention
Structural schematic diagram.
Fig. 3 be in the present invention the 6th punching area be punched after Workpiece structure schematic diagram.
Fig. 4 is two the 11st punching areas in the present invention, two the 23rd punchings areas, one the described 7th
It is punched area and one the described 8th is punched the Workpiece structure schematic diagram after area is punched.
Fig. 5 be two the 12nd punching areas in the present invention, two the 22nd punching areas, another described the
Seven punching areas and another it is described 8th punching area be punched after Workpiece structure schematic diagram.
Fig. 6 is two the 13rd punching areas in the present invention, two the 21st punchings areas, two thirds
Punching area, the half side 4th punching area and the half side described 5th are punched the Workpiece structure schematic diagram after area is punched.
Fig. 7 is after the remaining half side 4th punching area and remaining half side 5th punching area are punched in the present invention
Workpiece structure schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, Fig. 1 is the preceding process signal for protecting one embodiment of left, center, right outside plate Sheet Metal Forming Technology provided by the invention
Figure.
Left, center, right outside plate Sheet Metal Forming Technology is protected before present embodiments providing one kind, comprising: drawing operation and trimming process step.Specifically
For, drawing operation is by sheet stock drawing into outside plate b, the preceding right outside plate c of guarantor in the left outside plate a of the preceding guarantor being linked together, preceding guarantor, and even
Be integrated it is described before protect that left outside plate a, outside plate b, the preceding outer rim for protecting right outside plate c are reserved with clout region in preceding guarantor;The mode of drawing
Cavity plate and punch-pin punch forming can be used, clout region once can be punched, and can also be divided into and be repeatedly punched.
As preferred embodiment, the surface for the workpiece that the sheet stock is obtained after the completion of drawing operation coats lubricating oil
Afterwards, using electromagnetic induction principle by the workpiece that surface is coated with lubricating oil be put into alternating magnetic field heating quickly heat up to 200~
It 300 degrees Celsius, is then punched, the product edge that above-mentioned technique obtains is more smooth.
Specifically, deburring separation process is the preceding guarantor that is punched to cut off the clout region, and will be linked together
Outside plate b in left outside a plate, preceding guarantor, it is preceding protect right outside plate c be punched into be separated from each other it is described before protect left outside plate a, outside plate b in preceding guarantor, preceding
Right outside plate c is protected, punching separation is specifically carried out using inclined-plane blanking punch.
In the present embodiment, the preceding drawing operation protected in left, center, right outside plate Sheet Metal Forming Technology is by sheet stock drawing at being linked together
The left outside plate a of preceding guarantor, outside plate b in preceding guarantor, it is preceding protect right outside plate c, then carry out deburring separation process by and by the institute that is linked together
Protect before stating left outside plate a, outside plate b in preceding guarantor, it is preceding protect right outside plate c and be punched into the individual work pieces being separated from each other, save stamping equipment
Tricks, reduce equipment cost.
After the preceding guarantor left, center, right outside plate Sheet Metal Forming Technology of above-described embodiment, left, center, right outside plate is protected before capable of obtaining through drawing
Completion part after prolonging process is preceding guarantor's left, center, right outside plate Sheet Metal Forming Technology drawing work provided by the invention referring specifically to Fig. 2, Fig. 2
The structural schematic diagram of one embodiment of workpiece after the completion of sequence.
In the present embodiment, the clout region includes that the first punching area 1, second is punched area 2, third punching area 3, the
Four punching areas the 4, the 5th are punched area the 5, the 6th and are punched area 6, and first punching area 1 is two, and two first punching areas 1 divide
It is not connected to the preceding two sides for protecting left outside plate a;Second punching area 2 is two, and two second punching areas 2 connect respectively
It is connected to the preceding two sides for protecting right outside plate c;Third punching area 3 is two, and two third punching areas 3 are connected to
The two sides of outside plate b in being protected before described;The two sides in the 4th punching area 4 are connected to the left outside plate a of the preceding guarantor, preceding guarantor China and foreign countries
Plate b;The two sides in the 5th punching area 5 be connected to it is described before protect right outside plate c, outside plate b in preceding guarantor;6th punching area
6 are punched area the 4, the 5th and are punched area 5 around punching area 2, first punching area 1, second, third punching area the 3, the 4th is connected to
Outer ledge.
Each first punching area 1 includes along the preceding length direction the sequentially connected tenth for protecting left outside plate a
One punching area the 11, the 12nd is punched area the 12, the 13rd and is punched area 13;Each second punching area 2 includes along before described
The length direction sequentially connected 21st punching area the 21, the 22nd for protecting right outside plate c is punched area the 22, the 23rd and is punched area
23。
It is connected by the 7th punching area 7 between every group of adjacent 13 punching 13 and third punching area 3;Often
It is connected by the 8th punching area 8 between the adjacent third punching area 3 of group and the 21st punching area 21.
After the completion of the drawing operation, need to be punched respectively in different blanking areas.
Firstly, be first punched it is described 6th punching area 6, referring to Fig. 3, Fig. 3 be in the present invention the 6th punching area be punched after
Workpiece structure schematic diagram, the 6th punching area 6 can directly adopt plane blanking punch and is punched.
Secondly, being then punched two 11, two, areas of the 11st punching, 23, one, area of the 23rd punching such as Fig. 4
The 7th punching area 7 and the 8th punching area 8, are please two the described ten in the present invention referring particularly to Fig. 4, Fig. 4
One punching area, two the 23rd punching areas, a 7th punching area and the 8th punching area are punched
Workpiece structure schematic diagram afterwards, the blanking area of the step are all made of plane blanking punch and are punched.
Again, then it is punched the 22nd punching area 22, two 12, two, areas of the 12nd punching, described in another
7th punching area 7 and another the 8th punching area 8, are two the described 12 in the present invention referring specifically to Fig. 5, Fig. 5
It is punched the 22nd punching area 22,12, two, area, another described 7th punching area 7 and another the 8th punching area
8 be punched after Workpiece structure schematic diagram, the blanking area of the step is all made of plane blanking punch and is punched.
Finally, being then punched two 13, two, areas of the 13rd punching, 21, two, area of the 21st punching described the
Three punching areas 3, the 4th punching area 4 and the 5th punching area 5, specifically see Fig. 6 and Fig. 7, Fig. 6 is two in the present invention
The 21st 21, two, area of the punching third punching area 3, a 13rd punching, 13, two, area, half side described the
Four punching areas 4 and half side 5th punching area 5 be punched after Workpiece structure schematic diagram, Fig. 7 is remaining half side in the present invention
The 4th punching area 4 and remaining half side 5th punching area 5 be punched after Workpiece structure schematic diagram, wherein described the
Four punching areas 4 and the 5th punching area 5 are all made of inclined-plane blanking punch and are punched, and other blanking areas of the step are adopted
It is punched with plane blanking punch.
As preferred embodiment, the 7th punching area 7 and the 8th punching area 8 are punched in two times, are rushed every time
The same side for cutting out the 7th punching area 7 and the 8th punching area 8, due to the 7th punching area 7 and the 8th punching
Area 8 all has two inclined-planes, is divided into and being punched twice, and punching face is located at the same side every time, it is ensured that the punching on each inclined-plane
Precision.
To sum up, protected before provided in an embodiment of the present invention drawing operation in left, center, right outside plate Sheet Metal Forming Technology by sheet stock drawing at
Outside plate b, the preceding right outside plate c of guarantor in the left outside plate a of the preceding guarantor being linked together, preceding guarantor, then carrying out deburring separation process will and will be linked as
One it is described before protect left outside plate a, outside plate b in preceding guarantor, it is preceding protect right outside plate c and be punched into the individual work pieces being separated from each other, save
The tricks of stamping equipment, reduces equipment cost.
The above described specific embodiments of the present invention are not intended to limit the scope of the present invention..Any basis
Any other various changes and modifications that technical concept of the invention is made should be included in the guarantor of the claims in the present invention
It protects in range.
Claims (6)
1. protecting outside plate Sheet Metal Forming Technology in left, center, right before a kind of characterized by comprising
Drawing operation, by sheet stock drawing at the left outside plate of preceding guarantor being linked together, outside plate in preceding guarantor, it is preceding protect right outside plate, and be linked as one
It is preceding described in body to protect that left outside plate, outside plate, the preceding outer rim for protecting right outside plate are reserved with clout region in preceding guarantor;
The clout region is punched and cuts off by deburring separation process, and by be linked together it is described before protect left outside plate, preceding guarantors at home and abroad
Plate, it is preceding protect right outside plate be punched into be separated from each other it is described before protect left outside plate, outside plate in preceding guarantor, preceding protect right outside plate.
2. protecting outside plate Sheet Metal Forming Technology in left, center, right before according to claim 1, which is characterized in that the clout region includes the
One punching area, the second punching area, third punching area, the 4th punching area, the 5th punching area, the 6th punching area, first punching
Area is two, and two first punching areas are connected to the preceding two sides for protecting left outside plate;Second punching area is two
A, two second punching areas are connected to the preceding two sides for protecting right outside plate;Third punching area is two, two
Third punching area is connected to the two sides of outside plate in the preceding guarantor;The two sides in the 4th punching area are connected to institute
Left outside plate is protected before stating, outside plate in preceding guarantor;The two sides in the 5th punching area are connected to the right outside plate of the preceding guarantor, preceding guarantor China and foreign countries
Plate;The 6th punching area is around being connected to first punching area, the second punching area, third punching area, the 4th punching area, the
The outer ledge in five punching areas.
3. protecting outside plate Sheet Metal Forming Technology in left, center, right before according to claim 2, which is characterized in that each first punching area
It include along preceding length direction sequentially connected 11st punching area, the 12nd the punching area, the 13rd for protecting left outside plate
It is punched area.
4. protecting outside plate Sheet Metal Forming Technology in left, center, right before according to claim 3, which is characterized in that each second punching area
It include along the preceding length direction sequentially connected 21st punching area for protecting right outside plate, the 22nd punching area, the
23 punching areas.
5. protecting outside plate Sheet Metal Forming Technology in left, center, right before according to claim 4, which is characterized in that every group adjacent described 13
It is punched between area and third punching area through the 7th punching area connection;Every group of adjacent third punching area with it is described
Pass through the 8th punching area connection between 21st punching area.
6. protecting outside plate Sheet Metal Forming Technology in left, center, right before according to claim 5, which is characterized in that the drawing operation is completed
Afterwards, be first punched it is described 6th punching area, then punching two it is described 11st punching areas, two it is described 23rd punching areas,
One the 7th punching area and the 8th punching area, then it is punched two the 12nd punching areas, two described the
22 punching areas, another described 7th punching area and another the 8th punching area, are finally punched two the described tenth
Three punching areas, two the 21st punching areas, two third punching areas, the 4th punching area and the 5th punching
Cut out area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910500821.4A CN110238272B (en) | 2019-06-11 | 2019-06-11 | Stamping process for front protection left, middle and right outer plates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910500821.4A CN110238272B (en) | 2019-06-11 | 2019-06-11 | Stamping process for front protection left, middle and right outer plates |
Publications (2)
Publication Number | Publication Date |
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CN110238272A true CN110238272A (en) | 2019-09-17 |
CN110238272B CN110238272B (en) | 2020-12-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910500821.4A Active CN110238272B (en) | 2019-06-11 | 2019-06-11 | Stamping process for front protection left, middle and right outer plates |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01299719A (en) * | 1988-05-25 | 1989-12-04 | Daihatsu Motor Co Ltd | Two-piece arrangement forming |
JP2007015016A (en) * | 2005-07-04 | 2007-01-25 | Hannspree Inc | Method for manufacturing metal plate having cambered hole |
CN103406471A (en) * | 2013-01-30 | 2013-11-27 | 合肥昌河汽车有限责任公司 | Common mode manufacturing method for automobile covering part |
CN103752685A (en) * | 2013-10-09 | 2014-04-30 | 江苏大学 | Stamping method of multi-station efficient high-precision automobile covering part |
CN206009558U (en) * | 2016-08-29 | 2017-03-15 | 广州敏惠汽车零部件有限公司 | A kind of more than one piece production structure of doorframe reinforcing plate |
CN108480477A (en) * | 2018-03-05 | 2018-09-04 | 无锡市振华汽车部件股份有限公司 | A kind of multi-product common mode production technology |
CN208450363U (en) * | 2018-05-24 | 2019-02-01 | 苏州吉昕泰金属制品有限公司 | A kind of stamping die group of door handle stiffening plate |
-
2019
- 2019-06-11 CN CN201910500821.4A patent/CN110238272B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01299719A (en) * | 1988-05-25 | 1989-12-04 | Daihatsu Motor Co Ltd | Two-piece arrangement forming |
JP2007015016A (en) * | 2005-07-04 | 2007-01-25 | Hannspree Inc | Method for manufacturing metal plate having cambered hole |
CN103406471A (en) * | 2013-01-30 | 2013-11-27 | 合肥昌河汽车有限责任公司 | Common mode manufacturing method for automobile covering part |
CN103752685A (en) * | 2013-10-09 | 2014-04-30 | 江苏大学 | Stamping method of multi-station efficient high-precision automobile covering part |
CN206009558U (en) * | 2016-08-29 | 2017-03-15 | 广州敏惠汽车零部件有限公司 | A kind of more than one piece production structure of doorframe reinforcing plate |
CN108480477A (en) * | 2018-03-05 | 2018-09-04 | 无锡市振华汽车部件股份有限公司 | A kind of multi-product common mode production technology |
CN208450363U (en) * | 2018-05-24 | 2019-02-01 | 苏州吉昕泰金属制品有限公司 | A kind of stamping die group of door handle stiffening plate |
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Publication number | Publication date |
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CN110238272B (en) | 2020-12-29 |
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