CN210586732U - Flanging die for trial-manufacturing automobile fender - Google Patents
Flanging die for trial-manufacturing automobile fender Download PDFInfo
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- CN210586732U CN210586732U CN201921412178.1U CN201921412178U CN210586732U CN 210586732 U CN210586732 U CN 210586732U CN 201921412178 U CN201921412178 U CN 201921412178U CN 210586732 U CN210586732 U CN 210586732U
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Abstract
The utility model discloses a turn-ups mould of trial-production fender, including last mould, top material body and turn-ups sword, it is the rectangle to go up mould and turn-ups sword, the top material body passes through the top of ejector pin setting at the die cavity of turn-ups sword, it sets up the top at the top material body to go up the mould, the side of going up that the turn-ups sword is close to the top material body is the turn-ups machined surface, the turn-ups machined surface is the arc that matches with the finished piece, the top material body carries out the location of finished piece, top material body upper surface is the arc that matches with the finished piece, top material body lower surface is equipped with the navigation key that matches with the die cavity of turn-ups sword, be. The utility model adopts the structure of lower pressing material and upper flanging, simplifies the structure of the mould, saves the design, casting, processing and bedding-in period; the volume and the weight of the die are reduced, and the consumption of materials is reduced; the method simplifies the die assembly process, shortens the assembly and debugging period, reduces the test cost, and simultaneously meets the requirements of customers on the quality.
Description
Technical Field
The utility model relates to a turn-ups mould especially relates to a try on and make car fender's turn-ups mould.
Background
Fenders are important outer covers on automotive bodies. The fender usually overlaps with side wall A post, bonnet, headlamp, front bumper, windscreen wiper apron and fender etc. so the fender design is more complicated, and the clearance segment difference requirement of peripheral connecting piece complex is also very high, and the fender is the important region of whole car outward appearance. Has high requirements on the integral shape, the process and the rigidity and the strength of the automobile. When carrying out the side turn-ups shaping to the fender, adopt nitrogen cylinder to go up to press down the turn-ups, will assemble the mould earlier, the assembling process is more complicated: firstly, a nitrogen cylinder is arranged in an upper die flanging cutter block die, a material pressing core is arranged in the upper die flanging cutter block provided with the nitrogen cylinder, and the material pressing core is fixed on the upper die flanging cutter block by adopting a limiting bolt; the precision matching requirement for die machining is high, and the machining time is prolonged. When punching press debugging, press the material heart to promote by the nitrogen cylinder and make it be higher than last mould turn-ups sword piece, when the lathe pushed down, press the material heart and contact the finished piece earlier, fixed finished piece profile, the lathe lasts to push down and carries out the turn-ups. The structure is complicated, the installation is difficult, the processing is time-consuming, the cost is high and the debugging work is loaded down with trivial details. Therefore, the prior art has yet to be improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a turn-ups mould of trial-manufacturing fender adopts the lower briquetting to go up turn-ups structure, simplifies the mould equipment process, and installation and debugging are convenient.
The utility model provides a solve above-mentioned technical problem and the technical scheme who adopts provides a turn-ups mould of trial-manufacturing fender, including last mould, top material body and turn-ups sword, it is the rectangle to go up mould and turn-ups sword, the top material body passes through the top of ejector pin setting at the die cavity of turn-ups sword, it sets up the top at the top material body to go up the mould, the side of going up that the turn-ups sword is close to the top material body is the turn-ups machined surface, the turn-ups machined surface is the arc that matches with the finished piece, the top material body carries out the location of finished piece, top material body upper surface is the arc that matches with the finished piece, top material body lower surface is equipped with the navigation key that matches with the die cavity of turn-.
Furthermore, the ejector rod is arranged in a die cavity of the flanging knife, and the ejection height of the ejector rod is adjustable.
Further, the insert is arranged in an insert hole of the flanging knife and provided with a flanging processing surface, and the flanging processing surface of the insert is matched with the tail end of the fender; the insert is positioned by a positioning pin and is locked and fixed by a screw.
Furthermore, guide grooves are formed in the front side and the rear side of the flanging knife, guide posts matched with the guide grooves are arranged on the front side and the rear side of the upper die, and the upper die and the flanging knife are clamped in the guide grooves through the guide posts for guiding and positioning.
Further, a pressing plate groove is formed in the upper surface of the upper die, and a central positioning key groove is formed in the lower surface of the flanging knife; and the upper die and the flanging knife are provided with lightening holes.
Furthermore, hoisting bosses are arranged on the front side and the rear side of the upper surface of the upper die, and hoisting grooves are arranged on the front side and the rear side of the lower surface of the flanging knife.
The utility model discloses contrast prior art has following beneficial effect: the utility model provides a turn-ups mould of trial-production fender adopts the lower briquetting and upper turn-ups structure, simplifies the mould structure, saves the design, casting, processing and bedding-in period; the volume and the weight of the die are reduced, and the consumption of materials is reduced; the assembling process of the die is simplified, the assembling and debugging period is shortened, the testing cost is reduced, and meanwhile, the requirements of customers on the quality are met; simple structure, the installation is convenient, and design and manufacturing cycle is short, and is with low costs.
Drawings
Fig. 1 is a schematic view of a splitting of a flanging die for trial-manufacturing an automobile fender according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a flanging die for trial-manufacturing automobile fenders according to an embodiment of the present invention;
FIG. 3 is a schematic view of the insert structure in the embodiment of the present invention;
FIG. 4 is an installation diagram of a flanging die for trial-manufacturing automobile fenders according to an embodiment of the present invention;
fig. 5 is the embodiment of the utility model provides an in trial-production fender's turn-ups mould operating condition diagram.
In the figure:
101 top body 201 upper die 202 guide column
301 flanging knife for pressing working table top of 203 hoisting boss 204 machine
302 insert 303 guide groove 304 lifting groove
401 product of 305 machine table fixing table top
Detailed Description
The invention is further described with reference to the following figures and examples.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Fig. 1 is a schematic view of a splitting of a flanging die for trial-manufacturing an automobile fender according to an embodiment of the present invention; fig. 2 is the embodiment of the utility model provides an in trial-production fender's turn-ups mould structure sketch map.
Please refer to fig. 1 and 2, the utility model provides a turn-ups mould of trial-manufacturing fender, including last mould 201, liftout body 101 and turn-ups sword 301, it is the rectangle to go up mould 201 and turn-ups sword 301, the liftout body 101 passes through the top rod setting in the top of the die cavity of turn-ups sword 301, it sets up in the top of liftout body 101 to go up mould 201, the side of going up that turn-ups sword 301 is close to liftout body 101 is the turn-ups machined surface, the turn-ups machined surface is the arc that matches with finished piece 401, the liftout body 101 carries out the location of finished piece 401, the top body 101 upper surface is the arc that matches with finished piece 401, the liftout body 101 lower surface is equipped with the navigation key that matches with the die cavity of turn-ups sword 301, be equipped with mold. The ejector rod is arranged in a die cavity of the flanging knife 301, and the ejection height of the ejector rod is adjustable.
Referring to fig. 3, in the flanging die for trial-manufacturing the automobile fender provided by the present invention, the insert 302 is disposed in the insert hole of the flanging knife 301, the insert 302 is provided with a flanging processing surface, and the flanging processing surface of the insert 302 is matched with the end of the workpiece 401; the insert 302 is positioned by a locating pin and secured by a screw lock.
Specifically, the utility model provides a turn-ups mould of trial-manufacturing fender, the side is provided with guide way 303 around turn-ups sword 301, the side is provided with the guide post 202 that matches with guide way 303 around going up mould 201, it establishes through guide post 202 card and carries out the guide orientation in guide way 303 to go up mould 201 and turn-ups sword 301.
Specifically, the utility model provides a turn-ups mould of trial-manufacturing fender, the upper surface of upper die 201 is equipped with the pressure plate groove, turn-ups sword 301 lower surface is equipped with central location keyway; the upper die 201 and the flanging knife 301 are provided with lightening holes. The front and rear sides of the upper surface of the upper die 201 are provided with lifting bosses 203, and the front and rear sides of the lower surface of the flanging knife 301 are provided with lifting grooves 304;
please refer to fig. 4 and 5 simultaneously, the utility model provides a turn-ups mould of trial-manufacturing fender uses as follows:
s1: fixing the upper die 201 on the lower pressing worktable surface 204 of the machine table by using bolts and a pressing plate;
s2: fixing the flanging knife 301 on the fixed table surface 305 of the machine table by using bolts and a pressure plate;
s3: the height of the ejector rod is adjusted to eject the top material body 101 out of the flanging knife 301 by a certain height, so that the drawn part is placed on the top material body without interference with the flanging knife; the heights of all the fenders are different, the ejection heights are also different and are generally 100 mm-150 mm, and the preferred ejection height is 120 mm;
s4: placing the workpiece 401 on the ejector body 101 through external positioning and shape feature positioning;
s5: controlling the machine table to press down the worktable surface to drive the upper die 201 to move downwards, so that the upper die 201 is in contact with the workpiece 401 and presses the material jacking body 101;
s6: the upper die 201 presses the workpiece 401 and the ejector 101 to continue moving downwards, and flanging is completed through extrusion of flanging processing surfaces of the flanging knife 301 and the insert 302;
s7: and (3) controlling the machine table to press the worktable surface downwards to move upwards, moving the upper die 301 and the material ejecting body 101 upwards, and taking out the workpiece 401.
In summary, the flanging die for trial-manufacturing the automobile fender adopts the lower pressing material upper flanging structure, so that the die structure is simplified, and the design, casting, processing and bedding-in periods are saved; the volume and the weight of the die are reduced, and the consumption of materials is reduced; the assembling process of the die is simplified, the assembling and debugging period is shortened, the testing cost is reduced, and meanwhile, the requirements of customers on the quality are met; simple structure, the installation is convenient, and design and manufacturing cycle is short, and is with low costs.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a turn-ups mould of trial-production fender, a serial communication port, including last mould (201), liftout body (101) and turn-ups sword (301), it is the rectangle to go up mould (201) and turn-ups sword (301), top material body (101) are through the top of the die cavity of ejector pin setting at turn-ups sword (301), it sets up the top at top material body (101) to go up mould (201), turn-ups sword (301) are close to the last side of top material body (101) and are the turn-ups machined surface, the arc that the turn-ups machined surface matches for with finished piece (401), the location of finished piece (401) is carried out to top material body (101), the arc that matches with finished piece (401) is presented on top material body (101), top material body (101) lower surface is equipped with the navigation key that matches with the die cavity of turn-ups sword (301), be equipped with mold insert (302) in turn-ups sword (301.
2. The automobile fender panel trial-flanging die as claimed in claim 1, wherein the ejector rod is arranged in a die cavity of the flanging knife (301), and the ejection height of the ejector rod is adjustable.
3. The flanging die for automobile fender panels trial-manufactured according to claim 1, wherein the insert (302) is arranged in an insert hole of the flanging knife (301), the insert (302) is provided with a flanging processing surface, and the flanging processing surface of the insert (302) is matched with the tail end of the part (401); the insert (302) is positioned through a positioning pin and is locked and fixed through a screw.
4. The flanging die for automobile fender panels trial-manufactured according to claim 1, wherein the front side and the rear side of the flanging knife (301) are provided with guide grooves (303), the front side and the rear side of the upper die (201) are provided with guide posts (202) matched with the guide grooves (303), and the upper die (201) and the flanging knife (301) are clamped in the guide grooves (303) through the guide posts (202) for guiding and positioning.
5. The flanging die for automobile fender panels trial-manufactured according to claim 1, wherein the upper surface of the upper die (201) is provided with a flanging groove, and the lower surface of the flanging knife (301) is provided with a central positioning key groove; and the upper die (201) and the flanging knife (301) are provided with lightening holes.
6. The flanging die for automobile fender panels trial-manufactured according to claim 1, wherein the front and rear sides of the upper surface of the upper die (201) are provided with lifting bosses (203), and the front and rear sides of the lower surface of the flanging knife (301) are provided with lifting grooves (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412178.1U CN210586732U (en) | 2019-08-28 | 2019-08-28 | Flanging die for trial-manufacturing automobile fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412178.1U CN210586732U (en) | 2019-08-28 | 2019-08-28 | Flanging die for trial-manufacturing automobile fender |
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| Publication Number | Publication Date |
|---|---|
| CN210586732U true CN210586732U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921412178.1U Active CN210586732U (en) | 2019-08-28 | 2019-08-28 | Flanging die for trial-manufacturing automobile fender |
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| CN (1) | CN210586732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479872A (en) * | 2019-08-28 | 2019-11-22 | 上海实树汽车工程技术有限公司 | Manufacture experimently the flanging die and its control method of fender |
| CN114101477A (en) * | 2021-11-23 | 2022-03-01 | 中国航发贵州黎阳航空动力有限公司 | Processing method of large-deformation flanging bending connecting plate |
-
2019
- 2019-08-28 CN CN201921412178.1U patent/CN210586732U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479872A (en) * | 2019-08-28 | 2019-11-22 | 上海实树汽车工程技术有限公司 | Manufacture experimently the flanging die and its control method of fender |
| CN110479872B (en) * | 2019-08-28 | 2024-07-02 | 上海雷瑟尔精密机械股份有限公司 | Flanging die for trial-manufacturing automobile fender and control method thereof |
| CN114101477A (en) * | 2021-11-23 | 2022-03-01 | 中国航发贵州黎阳航空动力有限公司 | Processing method of large-deformation flanging bending connecting plate |
| CN114101477B (en) * | 2021-11-23 | 2023-08-04 | 中国航发贵州黎阳航空动力有限公司 | Processing method of large-deformation flanging bending connecting plate |
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