CN112372246A - Method and device for machining automobile reinforcing plate - Google Patents
Method and device for machining automobile reinforcing plate Download PDFInfo
- Publication number
- CN112372246A CN112372246A CN202011207065.5A CN202011207065A CN112372246A CN 112372246 A CN112372246 A CN 112372246A CN 202011207065 A CN202011207065 A CN 202011207065A CN 112372246 A CN112372246 A CN 112372246A
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- reinforcing plate
- automobile reinforcing
- automobile
- processing
- hydraulic forming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The invention discloses a method and a device for processing an automobile reinforcing plate, wherein the method comprises the steps of taking an iron sheet to a cutting device for cutting and processing to obtain a rough product of the automobile reinforcing plate, manufacturing the rough product of the automobile reinforcing plate into the size required by the automobile reinforcing plate through a hydraulic forming machine according to drawing information, drying the automobile reinforcing plate after hydraulic forming, punching the automobile reinforcing plate after drying treatment to form a final automobile reinforcing plate, and conveying the final automobile reinforcing plate to a discharging position through a conveying device to finish the processing of the automobile reinforcing plate; the hydraulic forming mode is adopted to replace the existing welding, cutting, trimming and forming mode, so that the manufactured finished product has the size basically consistent with that of a drawing, and the surface of the manufactured finished product is smoother and more attractive.
Description
Technical Field
The invention relates to the technical field of processing of automobile reinforcing plates, in particular to a method and a device for processing an automobile reinforcing plate.
Background
With the rapid development of vehicles, automobiles become one of important vehicles, the quality of the automobiles affects the safety of people going out, and automobile parts are one of important factors affecting the quality of the automobiles, so in order to improve the quality of the automobiles, the quality of the automobile parts must be improved, and an automobile reinforcing plate is used as one of the automobile parts and is used for matching with an automobile inner plate and an automobile outer plate with lower strength, so that the effect of reinforcing the bearing strength of the automobile inner plate and the automobile outer plate is realized.
However, the prior art method for manufacturing the automobile reinforcing plate has the following defects: (1) the automobile reinforcing plate manufactured by welding, cutting and trimming modes is rough in finished product and poor in appearance, and meanwhile, the process of cutting and trimming is not fine enough, so that the manufactured automobile reinforcing plate has a certain difference with the size of a drawing; (2) the processes for manufacturing the automobile reinforcing plate are relatively many, which results in long time consumption and high cost.
Disclosure of Invention
The invention aims to provide a method and a device for processing an automobile reinforcing plate, which solve the problems of rough finished product, difference between the size of the finished product and the size of a drawing, long time consumption and high cost in the existing method for manufacturing the automobile reinforcing plate.
The invention is realized by the following technical scheme:
a processing method of an automobile reinforcing plate specifically comprises the following steps:
step S1, taking the iron sheet to a working platform of cutting equipment, and carrying out cutting processing according to the shape required by the manufactured automobile reinforcing plate to obtain a rough product of the automobile reinforcing plate;
step S2, transferring the rough product of the automobile reinforcing plate to a working table of a hydraulic forming machine, and hydraulically forming the rough product into the size required by the automobile reinforcing plate by the hydraulic forming machine according to the drawing information of the automobile reinforcing plate;
step S3, placing the automobile reinforcing plate after hydraulic forming in a drying device for drying treatment;
step S4, punching the dried automobile reinforcing plate by a punching machine to form a final automobile reinforcing plate;
and step S5, conveying the final automobile reinforcing plate to a discharging position through conveying equipment, and finishing the processing of the automobile reinforcing plate.
As a further alternative of the automobile reinforcing plate processing method, the step S2 specifically includes the following steps:
step S21, selecting a bottom die of the hydraulic forming machine according to the shape of the automobile reinforcing plate rough product;
step S22, placing the automobile reinforcing plate rough product into a bottom die of a hydraulic forming machine;
and step S23, inputting adjusting parameters to a hydraulic forming machine according to the drawing information, and performing hydraulic pressure on the automobile reinforcing plate rough product by the hydraulic forming machine according to the adjusting parameters to obtain the automobile reinforcing plate with the same size as the drawing information.
As a further alternative of the method for processing the automobile reinforcing plate, the temperature of the drying device in the step S3 should be set within the range of 180 ℃ to 200 ℃, and the drying time should be controlled within the range of 2min to 3 min.
As a further alternative of the method for processing the automobile reinforcing plate, after the step S4 of punching the dried automobile reinforcing plate, the method further includes the following steps:
and carrying out anti-corrosion processing on the punched automobile reinforcing plate to obtain the automobile reinforcing plate with an anti-corrosion effect.
As a further alternative of the processing method of the automobile reinforcing plate, the anti-corrosion processing of the automobile reinforcing plate after punching specifically comprises the following steps:
carrying out sand blasting treatment on the punched automobile reinforcing plate to obtain the automobile reinforcing plate subjected to sand blasting treatment;
and spraying a metal coating and an organic coating on the automobile reinforcing plate subjected to sand blasting in sequence by using a spray gun, thereby realizing the operation of anti-corrosion processing.
As a further alternative of the method of processing the automobile reinforcing plate, the metal coating includes a zinc coating and an aluminum coating.
As a further alternative of the processing method of the automobile reinforcing plate, the organic coating is a chlorinated rubber coating, an epoxy resin paint coating or a high-chlorine polyethylene coating.
As a further alternative of the processing method of the automobile reinforcing plate, in the punching step, the punched holes comprise positioning holes for fixing the automobile reinforcing plate and connecting holes for connecting the automobile reinforcing plate with the inner plate and the outer plate of the automobile.
The utility model provides an automobile reinforcing plate processingequipment, the device includes cutting equipment, hydraulic forming machine, drying equipment, puncher, spray gun and transfer apparatus, cutting equipment is used for carrying out the cutting process according to making the required shape of automobile reinforcing plate and handles, hydraulic forming machine is used for being the required size of automobile reinforcing plate with the blank hydroforming according to the drawing information of automobile reinforcing plate, drying equipment is used for the liquid on the automobile reinforcing plate after the stoving hydraulic treatment, the puncher is used for punching the automobile reinforcing plate after drying, the spray gun is used for spraying metal coating and organic coating to the automobile reinforcing plate after punching, transfer apparatus is used for conveying the automobile reinforcing plate who will produce to ejection of compact department.
The invention has the beneficial effects that: the hydraulic forming mode is adopted to replace the existing welding, cutting, trimming and forming mode, so that the manufactured finished product has the size basically consistent with that of a drawing, and the surface of the manufactured finished product is smoother and more attractive.
Drawings
FIG. 1 is a schematic flow chart illustrating a method for manufacturing a reinforcing plate for an automobile according to the present invention;
FIG. 2 is a schematic diagram of the machining apparatus for reinforcing plate of vehicle according to the present invention.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, which are illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1-2, a method for processing an automobile reinforcing plate specifically comprises the following steps:
step S1, taking the iron sheet to a working platform of cutting equipment, and carrying out cutting processing according to the shape required by the manufactured automobile reinforcing plate to obtain a rough product of the automobile reinforcing plate;
step S2, transferring the rough product of the automobile reinforcing plate to a working table of a hydraulic forming machine, and hydraulically forming the rough product into the size required by the automobile reinforcing plate by the hydraulic forming machine according to the drawing information of the automobile reinforcing plate;
step S3, placing the automobile reinforcing plate after hydraulic forming in a drying device for drying treatment;
step S4, punching the dried automobile reinforcing plate by a punching machine to form a final automobile reinforcing plate;
and step S5, conveying the final automobile reinforcing plate to a discharging position through conveying equipment, and finishing the processing of the automobile reinforcing plate.
In the embodiment, the existing welding, cutting, trimming and forming mode is replaced by the hydraulic forming mode, so that the manufactured finished product is basically consistent with the size of a drawing, the surface of the manufactured finished product is smooth and attractive, and in addition, the processing technology is simple, multiple welding is not needed, the hydraulic forming is directly carried out, a large number of working procedures are reduced, the manufacturing time is shortened, and the manufacturing cost is also reduced.
Preferably, the step S2 specifically includes the following steps:
step S21, selecting a bottom die of the hydraulic forming machine according to the shape of the automobile reinforcing plate rough product;
step S22, placing the automobile reinforcing plate rough product into a bottom die of a hydraulic forming machine;
and step S23, inputting adjusting parameters to a hydraulic forming machine according to the drawing information, and performing hydraulic pressure on the automobile reinforcing plate rough product by the hydraulic forming machine according to the adjusting parameters to obtain the automobile reinforcing plate with the same size as the drawing information.
In the embodiment, a coarse finished product of the automobile reinforcing plate is placed in a bottom die, then punches at two ends of the coarse finished product of the automobile reinforcing plate are pressed in under the action of a hydraulic cylinder, the interior of the coarse finished product of the automobile reinforcing plate is sealed, a liquid flow channel is arranged in each punch, liquid continuously flows into the coarse finished product of the automobile reinforcing plate, an upper die moves downwards at the moment and forms a closed die cavity together with a lower die, finally, the pressure of the liquid is controlled by a high-pressure pump and a valve to be continuously increased, the punches push the coarse finished product of the automobile reinforcing plate inwards, so that the outer wall of the coarse finished product of the automobile reinforcing plate is gradually pressed close to the die; it should be noted that the high-pressure pump and the valve control hydraulic pressure are generated according to inputted adjustment parameters, and the inputted adjustment parameters are generated according to drawing information, so that the dimensions of the hydroformed product are substantially the same as those in the drawing information.
Preferably, the temperature of the drying device in the step S3 should be set within the range of 180 ℃ to 200 ℃, and the drying time should be controlled within the range of 2min to 3 min.
In the embodiment, the drying temperature is controlled within the range of 180-200 ℃, and the drying time is controlled within the range of 2-3 min, so that the deformation of the automobile reinforcing plate which is just subjected to hydraulic forming can be effectively prevented, the best drying effect can be ensured, and the liquid on the automobile reinforcing plate which is subjected to hydraulic forming is dried.
Preferably, after the step S4 of punching the dried automobile reinforcing plate, the method further includes the following steps:
and carrying out anti-corrosion processing on the punched automobile reinforcing plate to obtain the automobile reinforcing plate with an anti-corrosion effect.
In this embodiment, through carrying out corrosion protection machining to the car reinforcing plate after punching, can effectively improve the anticorrosion function of car reinforcing plate to promote the life of car reinforcing plate, simultaneously, can also effectively prevent to be difficult to the condition emergence of dismantling the car reinforcing plate from the car interior planking because the car reinforcing plate is corroded.
Preferably, the anti-corrosion processing of the punched automobile reinforcing plate specifically comprises the following steps:
carrying out sand blasting treatment on the punched automobile reinforcing plate to obtain the automobile reinforcing plate subjected to sand blasting treatment;
and spraying a metal coating and an organic coating on the automobile reinforcing plate subjected to sand blasting in sequence by using a spray gun, thereby realizing the operation of anti-corrosion processing.
In this embodiment, carry out surface treatment to the car reinforcing plate after punching through the processing mode that adopts the sandblast, can make the surface have weak polarity, can be favorable to the adsorption coating for the coating is inseparabler with the surface of car reinforcing plate, prevents that moisture and oxygen from getting into, effectively improves anticorrosive effect.
Preferably, the metal coating includes a zinc coating and an aluminum coating.
In this embodiment, the thickness of the zinc coating is 20-50 μm, and the thickness of the aluminum coating is 70-100 μm.
Preferably, the organic coating is a chlorinated rubber coating, an epoxy resin paint coating or a high-chlorine polyethylene coating.
Preferably, in the punching step, the punched holes comprise positioning holes for fixing the automobile reinforcing plate and connecting holes for connecting the automobile inner plate and the automobile outer plate.
The utility model provides an automobile reinforcing plate processingequipment, the device includes cutting equipment, hydraulic forming machine, drying equipment, puncher, spray gun and transfer apparatus, cutting equipment is used for carrying out the cutting process according to making the required shape of automobile reinforcing plate and handles, hydraulic forming machine is used for being the required size of automobile reinforcing plate with the blank hydroforming according to the drawing information of automobile reinforcing plate, drying equipment is used for the liquid on the automobile reinforcing plate after the stoving hydraulic treatment, the puncher is used for punching the automobile reinforcing plate after drying, the spray gun is used for spraying metal coating and organic coating to the automobile reinforcing plate after punching, transfer apparatus is used for conveying the automobile reinforcing plate who will produce to ejection of compact department.
In the embodiment, the existing welding, cutting, trimming and forming mode is replaced by the hydraulic forming mode, so that the manufactured finished product is basically consistent with the size of a drawing, the surface of the manufactured finished product is smoother and more attractive, in addition, the processing technology is simple, multiple welding is not needed, direct hydraulic forming is adopted, a large number of working procedures are reduced, the manufacturing time is shortened, the manufacturing cost is reduced, meanwhile, the anti-corrosion function of the automobile reinforcing plate can be effectively improved by carrying out anti-corrosion processing on the punched automobile reinforcing plate, the service life of the automobile reinforcing plate is prolonged, and meanwhile, the situation that the automobile reinforcing plate is difficult to detach from an inner plate and an outer plate of an automobile due to corrosion of the automobile reinforcing plate can be effectively prevented.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (9)
1. A method for processing an automobile reinforcing plate is characterized by comprising the following steps: the method specifically comprises the following steps:
step S1, taking the iron sheet to a working platform of cutting equipment, and carrying out cutting processing according to the shape required by the manufactured automobile reinforcing plate to obtain a rough product of the automobile reinforcing plate;
step S2, transferring the rough product of the automobile reinforcing plate to a working table of a hydraulic forming machine, and hydraulically forming the rough product into the size required by the automobile reinforcing plate by the hydraulic forming machine according to the drawing information of the automobile reinforcing plate;
step S3, placing the automobile reinforcing plate after hydraulic forming in a drying device for drying treatment;
step S4, punching the dried automobile reinforcing plate by a punching machine to form a final automobile reinforcing plate;
and step S5, conveying the final automobile reinforcing plate to a discharging position through conveying equipment, and finishing the processing of the automobile reinforcing plate.
2. The method for processing the automobile reinforcing plate according to claim 1, characterized in that: the step S2 specifically includes the following steps:
step S21, selecting a bottom die of the hydraulic forming machine according to the shape of the automobile reinforcing plate rough product;
step S22, placing the automobile reinforcing plate rough product into a bottom die of a hydraulic forming machine;
and step S23, inputting adjusting parameters to a hydraulic forming machine according to the drawing information, and performing hydraulic pressure on the automobile reinforcing plate rough product by the hydraulic forming machine according to the adjusting parameters to obtain the automobile reinforcing plate with the same size as the drawing information.
3. The method for processing the automobile reinforcing plate according to claim 1 or 2, characterized in that: the temperature of the drying equipment in the step S3 is set to be in the range of 180-200 ℃, and the drying time is controlled to be in the range of 2-3 min.
4. The method for processing the automobile reinforcing plate according to claim 3, characterized in that: after the step S4 of punching the dried automobile reinforcing plate, the method further includes the following steps:
and carrying out anti-corrosion processing on the punched automobile reinforcing plate to obtain the automobile reinforcing plate with an anti-corrosion effect.
5. The method for processing the automobile reinforcing plate according to claim 4, wherein: the anti-corrosion processing of the punched automobile reinforcing plate specifically comprises the following steps:
carrying out sand blasting treatment on the punched automobile reinforcing plate to obtain the automobile reinforcing plate subjected to sand blasting treatment;
and spraying a metal coating and an organic coating on the automobile reinforcing plate subjected to sand blasting in sequence by using a spray gun, thereby realizing the operation of anti-corrosion processing.
6. The method for processing the automobile reinforcing plate according to claim 5, wherein: the metal coating includes a zinc coating and an aluminum coating.
7. The method for processing the automobile reinforcing plate according to claim 6, characterized in that: the organic coating is a chlorinated rubber coating, an epoxy resin paint coating or a high-chlorine polyethylene coating.
8. The method for processing the automobile reinforcing plate according to claim 7, characterized in that: in the punching step, the punched holes comprise positioning holes for fixing the automobile reinforcing plate and connecting holes for connecting the automobile inner plate and the automobile outer plate.
9. The utility model provides an automobile reinforcing plate processingequipment which characterized in that: the device comprises cutting equipment, a hydraulic forming machine, drying equipment, a punching machine, a spray gun and conveying equipment, wherein the cutting equipment is used for carrying out cutting processing according to the shape required for manufacturing the automobile reinforcing plate, the hydraulic forming machine is used for carrying out hydraulic forming on a rough finished product into the size required for the automobile reinforcing plate according to drawing information of the automobile reinforcing plate, the drying equipment is used for drying liquid on the automobile reinforcing plate after hydraulic processing, the punching machine is used for punching the dried automobile reinforcing plate, the spray gun is used for spraying a metal coating and an organic coating on the punched automobile reinforcing plate, and the conveying equipment is used for conveying the manufactured automobile reinforcing plate to a discharging position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207065.5A CN112372246A (en) | 2020-11-03 | 2020-11-03 | Method and device for machining automobile reinforcing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207065.5A CN112372246A (en) | 2020-11-03 | 2020-11-03 | Method and device for machining automobile reinforcing plate |
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| CN112372246A true CN112372246A (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011207065.5A Pending CN112372246A (en) | 2020-11-03 | 2020-11-03 | Method and device for machining automobile reinforcing plate |
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Citations (7)
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| KR20060098243A (en) * | 2005-03-11 | 2006-09-18 | 주식회사 일진글로벌 | Encoder target structure of wheel bearing for automobile and its manufacture method |
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| CN101875175A (en) * | 2009-04-29 | 2010-11-03 | 上海和达汽车配件有限公司 | Technology for processing reinforcement beam of automobile |
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| CN109590676A (en) * | 2018-11-02 | 2019-04-09 | 陈志城 | A kind of preparation process of novel hydraulic molding trolley |
| CN110948035A (en) * | 2019-12-23 | 2020-04-03 | 赵大为 | Processing technology of aluminum alloy pinch plate for decoration ceiling |
| CN111451718A (en) * | 2019-01-22 | 2020-07-28 | 苏州西尔维精密制造有限公司 | Machining process of high-strength and deformation-resistant sheet metal part |
-
2020
- 2020-11-03 CN CN202011207065.5A patent/CN112372246A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060098243A (en) * | 2005-03-11 | 2006-09-18 | 주식회사 일진글로벌 | Encoder target structure of wheel bearing for automobile and its manufacture method |
| CN101758382A (en) * | 2008-12-23 | 2010-06-30 | 上海和达汽车配件有限公司 | Vehicle reinforcing plate processing technique equipment and method thereof |
| CN101875175A (en) * | 2009-04-29 | 2010-11-03 | 上海和达汽车配件有限公司 | Technology for processing reinforcement beam of automobile |
| CN107825074A (en) * | 2017-11-08 | 2018-03-23 | 郭亚莲 | A kind of notebook bonnet processing method |
| CN109590676A (en) * | 2018-11-02 | 2019-04-09 | 陈志城 | A kind of preparation process of novel hydraulic molding trolley |
| CN111451718A (en) * | 2019-01-22 | 2020-07-28 | 苏州西尔维精密制造有限公司 | Machining process of high-strength and deformation-resistant sheet metal part |
| CN110948035A (en) * | 2019-12-23 | 2020-04-03 | 赵大为 | Processing technology of aluminum alloy pinch plate for decoration ceiling |
Non-Patent Citations (1)
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| 卢绮敏等: "《石油工业中的腐蚀与防护》", 31 October 2001, 化学工业出版社 * |
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Application publication date: 20210219 |
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