CN110508677A - The production method of the automobile-used A column reinforcement plate of lightweight - Google Patents
The production method of the automobile-used A column reinforcement plate of lightweight Download PDFInfo
- Publication number
- CN110508677A CN110508677A CN201910821591.1A CN201910821591A CN110508677A CN 110508677 A CN110508677 A CN 110508677A CN 201910821591 A CN201910821591 A CN 201910821591A CN 110508677 A CN110508677 A CN 110508677A
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- Prior art keywords
- blanking
- finished product
- automobile
- piece
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of production methods of the automobile-used A column reinforcement plate of lightweight, comprising the following specific steps thin plate is started the cleaning processing, carry out drying and processing after cleaning up again, and blanking working process is carried out on blanking die, obtains integrated blanking piece；Integrated blanking piece is subjected to drawing processing, the extra material side of the blanking on piece after drawing removal procedure is subjected to, and clean out, is then punched out processing；It is product profile by the two sides plane synchronization flange of blanking piece, strengthened boards half-finished product；Reinforce the side wall of boards half-finished product from side punching press, then adjusts the surface smoothness and round and smooth degree of semi-finished product, strengthened board finished product.The stiffening plate that the present invention obtains reduces the weight of vehicle, and enhances the collision performance of body mechanism part.
Description
Technical field
The invention belongs to automobile accessory technical fields, and in particular to a kind of production method of the automobile-used A column reinforcement plate of lightweight.
Background technique
A column is the pillar between shield glass and front door, can play the role of support, be usually chosen at present
Stiffening plate is installed in A column and increases its anticollision intensity, in usual vehicle body design, the design strength of A column reinforcement plate the selection of material
More than or equal to 590MPa, material specification generally uses 1.2mm, can enhance vehicle body side crash performance, however use this moderate strength
Material, material specification is larger, increases the weight of part, and the lightweight of vehicle cannot be guaranteed, and oil consumption increases, and material
Expense can also accordingly increase, and investment development cost can improve.In consideration of it, it is necessary to study a kind of automobile-used A column reinforcement plates of lightweight
Production method.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of lifes of the automobile-used A column reinforcement plate of lightweight
Production method, obtained stiffening plate reduce the weight of vehicle, and enhance the collision performance of body mechanism part.
In order to achieve the above objectives, the present invention adopts the following technical scheme that:
The production method of the automobile-used A column reinforcement plate of lightweight, comprising the following specific steps
S1, blanking: thin plate is started the cleaning processing, and carries out drying and processing after cleaning up again, and blanking is carried out on blanking die
Working process obtains integrated blanking piece, processes concave/convex-shaped structure on the surface of blanking piece；
S2: integrated blanking piece drawing: is subjected to drawing processing；
S3, trimming and piercing die: the extra material side of the blanking on piece after drawing is subjected to removal procedure, and is cleaned out, is then carried out
Punching processing；
S4, flange: being product profile by the two sides plane synchronization flange of blanking piece, strengthened boards half-finished product；
S5, side blow: reinforcing the side wall of boards half-finished product from side punching press, then adjusts the surface smoothness and round and smooth degree of semi-finished product,
Strengthened board finished product.
Preferably, in abovementioned steps S1, the concave/convex-shaped structure for falling web surface passes through punch forming.
More preferably, in abovementioned steps S1, spray cleaning is carried out three times to thin plate using clear water, clear water temperature is 60 ~ 70
DEG C, a length of 20 ~ 30min when cleaning every time.
It is highly preferred that drying temperature is 85 ~ 90 DEG C in abovementioned steps S1, drying time is 1.2 ~ 1.5h.
It is further preferred that thin plate uses with a thickness of 0.8 ~ 1mm in abovementioned steps S1, tensile strength is >=980MPa
One-unit sheet.
Specifically, in above mentioned step S3, manner of cleaning up is to be purged using high wind.
The invention has the beneficial effects that: the production method of the automobile-used A column reinforcement plate of lightweight of the present invention uses superhigh intensity
Thin plate A column reinforcement plate, reduces the weight of vehicle, and thin plate integral structure enhances the collision performance of body mechanism part, is not required to
Welding is carried out, production process number is reduced, reduces the aviation fuel index of passenger car, the safety of passenger can be obtained further
Guarantee, and the fee of material of corresponding production part can also reduce.
Specific embodiment
Below in conjunction with detailed description of the invention by specific embodiments.
Embodiment 1
The production method of the automobile-used A column reinforcement plate of lightweight, comprising the following specific steps
S1, blanking: preparing with a thickness of 0.8mm, and tensile strength is >=one-unit sheet of 980MPa, thin plate is carried out at cleaning
Reason carries out spray cleaning three times to thin plate using clear water, and clear water temperature is 60 DEG C, every time a length of 20min when cleaning；It cleans up
Carrying out drying and processing again afterwards, drying temperature is 85 DEG C, drying time 1.2h, blanking working process is carried out on blanking die,
Integrated blanking piece is obtained, concave/convex-shaped structure is gone out by punch process on the surface of blanking piece；
S2: integrated blanking piece drawing: is subjected to drawing processing；
S3, trimming and piercing die: carrying out removal procedure for the extra material side of the blanking on piece after drawing, and clean using high wind purging,
Then it is punched out processing；
S4, flange: being product profile by the two sides plane synchronization flange of blanking piece, strengthened boards half-finished product；
S5, side blow: reinforcing the side wall of boards half-finished product from side punching press, then adjusts the surface smoothness and round and smooth degree of semi-finished product,
Strengthened board finished product.
Embodiment 2
The production method of the automobile-used A column reinforcement plate of lightweight, comprising the following specific steps
S1, blanking: preparing with a thickness of 1mm, and tensile strength is >=one-unit sheet of 980MPa, thin plate is started the cleaning processing,
Spray cleaning is carried out three times to thin plate using clear water, clear water temperature is 70 DEG C, every time a length of 30min when cleaning；After cleaning up
Drying and processing is carried out again, and drying temperature is 90 DEG C, drying time 1.5h, and blanking working process is carried out on blanking die, is obtained
To integrated blanking piece, concave/convex-shaped structure is gone out by punch process on the surface of blanking piece；
S2: integrated blanking piece drawing: is subjected to drawing processing；
S3, trimming and piercing die: carrying out removal procedure for the extra material side of the blanking on piece after drawing, and clean using high wind purging,
Then it is punched out processing；
S4, flange: being product profile by the two sides plane synchronization flange of blanking piece, strengthened boards half-finished product；
S5, side blow: reinforcing the side wall of boards half-finished product from side punching press, then adjusts the surface smoothness and round and smooth degree of semi-finished product,
Strengthened board finished product.
Embodiment 3
The production method of the automobile-used A column reinforcement plate of lightweight, comprising the following specific steps
S1, blanking: preparing with a thickness of 0.9mm, and tensile strength is >=one-unit sheet of 980MPa, thin plate is carried out at cleaning
Reason carries out spray cleaning three times to thin plate using clear water, and clear water temperature is 65 DEG C, every time a length of 25min when cleaning；It cleans up
Carrying out drying and processing again afterwards, drying temperature is 88 DEG C, drying time 1.3h, blanking working process is carried out on blanking die,
Integrated blanking piece is obtained, concave/convex-shaped structure is gone out by punch process on the surface of blanking piece；
S2: integrated blanking piece drawing: is subjected to drawing processing；
S3, trimming and piercing die: carrying out removal procedure for the extra material side of the blanking on piece after drawing, and clean using high wind purging,
Then it is punched out processing；
S4, flange: being product profile by the two sides plane synchronization flange of blanking piece, strengthened boards half-finished product；
S5, side blow: reinforcing the side wall of boards half-finished product from side punching press, then adjusts the surface smoothness and round and smooth degree of semi-finished product,
Strengthened board finished product.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (6)
1. the production method of the automobile-used A column reinforcement plate of lightweight, which is characterized in that comprising the following specific steps
S1, blanking: thin plate is started the cleaning processing, and carries out drying and processing after cleaning up again, and blanking is carried out on blanking die
Working process obtains integrated blanking piece, processes concave/convex-shaped structure on the surface of blanking piece；
S2: integrated blanking piece drawing: is subjected to drawing processing；
S3, trimming and piercing die: the extra material side of the blanking on piece after drawing is subjected to removal procedure, and is cleaned out, is then carried out
Punching processing；
S4, flange: being product profile by the two sides plane synchronization flange of blanking piece, strengthened boards half-finished product；
S5, side blow: reinforcing the side wall of boards half-finished product from side punching press, then adjusts the surface smoothness and round and smooth degree of semi-finished product,
Strengthened board finished product.
2. the production method of the automobile-used A column reinforcement plate of lightweight according to claim 1, which is characterized in that the step S1
In, the concave/convex-shaped structure for falling web surface passes through punch forming.
3. the production method of the automobile-used A column reinforcement plate of lightweight according to claim 1, which is characterized in that the step S1
In, spray cleaning is carried out three times to thin plate using clear water, clear water temperature is 60 ~ 70 DEG C, every time a length of 20 ~ 30min when cleaning.
4. the production method of the automobile-used A column reinforcement plate of lightweight according to claim 1, which is characterized in that the step S1
In, drying temperature is 85 ~ 90 DEG C, and drying time is 1.2 ~ 1.5h.
5. the production method of the automobile-used A column reinforcement plate of lightweight according to claim 1, which is characterized in that the step S1
In, thin plate uses with a thickness of 0.8 ~ 1mm, and tensile strength is >=one-unit sheet of 980MPa.
6. the production method of the automobile-used A column reinforcement plate of lightweight according to claim 1, which is characterized in that the step S3
In, manner of cleaning up is to be purged using high wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910821591.1A CN110508677A (en) | 2019-09-02 | 2019-09-02 | The production method of the automobile-used A column reinforcement plate of lightweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910821591.1A CN110508677A (en) | 2019-09-02 | 2019-09-02 | The production method of the automobile-used A column reinforcement plate of lightweight |
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| CN110508677A true CN110508677A (en) | 2019-11-29 |
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| CN201910821591.1A Pending CN110508677A (en) | 2019-09-02 | 2019-09-02 | The production method of the automobile-used A column reinforcement plate of lightweight |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011101586A1 (en) * | 2011-05-13 | 2012-11-15 | Aleris Aluminum Koblenz Gmbh | Method for manufacturing molded body component for body of motor vehicle of tailored blank formed as semi-finished unit by forming tool, involves forming semi-finished unit by two aluminum sheet metal units in different thickness |
| CN108001547A (en) * | 2017-10-20 | 2018-05-08 | 靖江市新程汽车零部件有限公司 | A kind of novel high-strength car door rocker and its processing method |
| CN207508052U (en) * | 2017-09-08 | 2018-06-19 | 中山市东特模具钢材制品有限公司 | A kind of Press Tools for Automobiles |
| 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 |
| 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 |
| CN109606225A (en) * | 2018-12-03 | 2019-04-12 | 广汽零部件有限公司 | The automobile primary driver seat skeleton seat cushion side plate and its manufacturing method of lightweight not uniform thickness |
-
2019
- 2019-09-02 CN CN201910821591.1A patent/CN110508677A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011101586A1 (en) * | 2011-05-13 | 2012-11-15 | Aleris Aluminum Koblenz Gmbh | Method for manufacturing molded body component for body of motor vehicle of tailored blank formed as semi-finished unit by forming tool, involves forming semi-finished unit by two aluminum sheet metal units in different thickness |
| CN207508052U (en) * | 2017-09-08 | 2018-06-19 | 中山市东特模具钢材制品有限公司 | A kind of Press Tools for Automobiles |
| CN108001547A (en) * | 2017-10-20 | 2018-05-08 | 靖江市新程汽车零部件有限公司 | A kind of novel high-strength car door rocker and its processing method |
| 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 |
| CN109606225A (en) * | 2018-12-03 | 2019-04-12 | 广汽零部件有限公司 | The automobile primary driver seat skeleton seat cushion side plate and its manufacturing method of lightweight not uniform thickness |
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Application publication date: 20191129 |