CN115090722A - Bending device for automobile part machining - Google Patents
Bending device for automobile part machining Download PDFInfo
- Publication number
- CN115090722A CN115090722A CN202211022491.0A CN202211022491A CN115090722A CN 115090722 A CN115090722 A CN 115090722A CN 202211022491 A CN202211022491 A CN 202211022491A CN 115090722 A CN115090722 A CN 115090722A
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- base
- rotary
- female die
- die
- male die
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
- B21D5/0254—Tool exchanging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending device for machining automobile parts, and relates to the technical field of automobile part machining. According to the invention, through the matching of the replacement component and the installation component, the die does not need to be manually replaced, and the automatic replacement of the die can be realized; the replaced male die is contacted with the female die, and then the male die fixing electromagnet and the female die sliding rail are started simultaneously, so that the function of automatically adjusting the die is realized; the mould of multiple different sizes can be changed, the part of different size requirements is bent and is processed to make it possess the ability of flexible processing.
Description
Technical Field
The invention relates to the technical field of automobile part machining, in particular to a bending device for machining automobile parts.
Background
The automobile part machining is a product which forms all units of an automobile part machining whole and serves the automobile part machining, wherein a bending machine plays an important role in the automobile part machining, the bending machine is a machine capable of bending a thin plate, the structure of the bending machine mainly comprises a support, a workbench and a clamping plate, the workbench is arranged on the support, but the existing bending machine needs to manually and frequently replace a die when a large number of different parts are machined, and the die needs to be reset every time.
In the prior art, chinese patent application with publication number CN114535368A discloses an automobile plate part bending prefabricating and processing device, which belongs to an automobile part processing device and is used for plate processing, wherein a workbench is respectively connected with a top die oil cylinder plate body, a bottom die oil cylinder plate body and a seat body slide rail, the seat body slide rail is respectively connected with a top die seat body and a bottom die seat body, the top die seat body is driven by a top die oil cylinder on the top die oil cylinder plate body, and the bottom die seat body is driven by a bottom die oil cylinder on the bottom die oil cylinder plate body; a plurality of top die distribution blocks distributed in the length direction of the top die distribution block are placed and fixed in the top die base body, the top die distribution blocks are connected with top die connecting plates through top die connecting rods, and the top die connecting plates are connected with top die block bodies through connecting holes; a bottom die is placed and fixed in the bottom die base body. It can realize the bending of slabby spare part among the automobile parts, and can continuously carry out the application of effort to the spare part after buckling, prevents the material because of the recovery that self deformation leads to, and the process of buckling can carry out appropriate regulation, increases and buckles precision and flexibility. However, this prior art does not solve the above technical problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a bending device for machining automobile parts comprises a base, wherein a protective cover is fixedly mounted on the base, a bending assembly is fixedly mounted on the base and comprises a female die base, a female die slide rail is fixedly mounted on the female die base, a female die fixing electromagnet is fixedly mounted on the female die slide rail, a female die is slidably mounted on the female die fixing electromagnet, a male die is arranged above the female die and slidably mounted on the male die base, a male die fixing electromagnet is fixedly arranged on the male die base, and a mounting assembly and a replacing assembly are arranged in the protective cover; the replacing assembly comprises a rotary replacing disc, a replacing male die base and a replacing female die base are fixedly arranged on the rotary replacing disc, a male die and a female die are respectively arranged on the replacing male die base and the replacing female die base in a sliding mode, and the rotary replacing disc is driven by a rotary motor; the mounting component comprises a second driving motor, a driving screw rod is fixedly mounted on an output shaft of the second driving motor, the second driving motor is fixedly arranged on the driving motor bracket, the driving motor bracket is also fixedly provided with an anti-rotation polished rod, the anti-rotation polished rod is provided with a mounting seat in a sliding way, the mounting seat is in threaded fit with the driving screw rod, an actuating motor is fixedly arranged on the mounting seat through a male die push rod base, a male die push rod is fixedly arranged on the male die push rod base, a threaded rod is rotatably arranged in the male die push rod, a female die push rod slide rail is fixedly arranged on the driving motor bracket, a belt transmission mechanism is rotatably arranged on the female die push rod slide rail and is driven by a first driving motor, the belt transmission mechanism is fixedly connected with one end, close to the first driving motor, of the female die push rod, and an execution electromagnet is fixedly mounted at one end, far away from the first driving motor, of the female die push rod.
Preferably, the female die base is fixedly mounted on the base, the male die base is fixedly mounted on a male die base support, the male die base support is slidably mounted on the bending guide post, the bending guide post is fixedly mounted on the base, the male die base support is fixedly mounted on a telescopic rod of a hydraulic cylinder, and the hydraulic cylinder is fixedly mounted on the base.
Preferably, the number of the replaced male die base and the replaced female die base is at least 8, and each group is provided with the male die and the female die in a sliding mode.
Preferably, a rotating motor shell is fixedly mounted on the base through a rotating motor shell support, a rotating motor is fixedly mounted in the rotating motor shell, a rotating sun gear is fixedly mounted on an output shaft of the rotating motor, and a rotating planetary gear is meshed with a gear on the rotating sun gear.
Preferably, rotatory planetary gear rotates and installs on rotatory planet carrier, and rotatory planet carrier fixed mounting still rotates in the rotating electrical machines shell and installs rotatory outer lane gear on the rotating electrical machines shell, rotatory outer lane gear and rotatory planetary gear tooth wheel meshing, rotatory outer lane gear pass through connecting axle and rotatory change dish fixed connection.
Preferably, the drive motor support is fixedly mounted on the base, one end of the anti-rotation polished rod, which is far away from the drive motor support, is fixedly connected with the rotating motor shell support, and one end of the drive screw, which is far away from the drive motor support, is rotatably connected with the rotating motor shell support.
Preferably, the threaded rod is fixedly installed on an output shaft of the execution motor, and one end, far away from the execution motor, of the threaded rod is in threaded fit with the male die.
Preferably, the female die push rod and the execution electromagnet are both arranged on the female die push rod slide rail in a sliding manner.
Compared with the prior art, the invention has the following beneficial effects: (1) according to the invention, through the matching of the replacement component and the installation component, the die does not need to be manually replaced, and the automatic replacement of the die can be realized; (2) the replaced male die is contacted with the female die, and then the male die fixing electromagnet and the female die sliding rail are started simultaneously, so that the function of automatically adjusting the die is realized; (3) the invention can replace various moulds with different sizes and bend parts with different size requirements, thereby having the capability of flexible processing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the mounting assembly of the present invention.
FIG. 3 is a sectional view of the female mold slide rail of the present invention.
Fig. 4 is a schematic structural view of the hydraulic cylinder of the present invention.
Fig. 5 is a schematic structural diagram of a replacement assembly according to the present invention.
Fig. 6 is a sectional view showing the inner structure of the housing of the rotating electric machine of the present invention.
Fig. 7 is a disassembled view of the inner structure of the housing of the rotating electric machine of the present invention.
FIG. 8 is a schematic diagram of the right end of the actuator motor according to the present invention.
FIG. 9 is a schematic view of the structure at A in FIG. 8 according to the present invention.
Fig. 10 is a schematic structural view of a second driving motor according to the present invention.
FIG. 11 is a schematic view of the structure of FIG. 10 at B.
FIG. 12 is a schematic view of the structure of FIG. 10 at C in accordance with the present invention.
FIG. 13 is a schematic view of the structure of the driving screw of the present invention.
FIG. 14 is a schematic view of the structure of FIG. 13 at D in accordance with the present invention.
FIG. 15 is a schematic diagram of the left end position of the actuator according to the present invention.
In the figure: 101-a master mold base; 102-male mold base support; 103-male mold base; 104-male die fixing electromagnet; 105-bending the guide post; 106-hydraulic cylinder; 107-female die slide rail; 108-fixing the electromagnet by the female die; 201-drive motor support; 202-a first drive motor; 203-a second drive motor; 204-driving lead screw; 205-anti-rotation polish rod; 206-a mount; 207-an actuator motor; 208-male mold pusher base; 209-male mold push rod; 210-a threaded rod; 211-master model push rod slide rail; 212-a belt drive; 213-executing electromagnet; 214-a master ram; 301-rotating electrical machine housing support; 302-rotating electrical machine housing; 303-rotating electrical machines; 304-rotating planetary gear; 305-a rotating sun gear; 306-a rotating outer ring gear; 307-rotating the change disk; 308-rotating the planet carrier; 309-replacing the male die base; 310-replacing the master mold base; 4-a base; 5-male die; 6-a female die; 7-protective cover.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1, fig. 3 and fig. 4, the present invention provides a technical solution: a bending device for processing automobile parts comprises a base 4, a protective cover 7 is fixedly installed on the base 4, a bending assembly is fixedly installed on the base 4 and comprises a female die base 101, a female die slide rail 107 is fixedly installed on the female die base 101, a female die fixing electromagnet 108 is fixedly installed on the female die slide rail 107, a female die 6 is slidably installed on the female die fixing electromagnet 108, a male die 5 is arranged above the female die 6, the male die 5 is slidably installed on a male die base 103, a male die fixing electromagnet 104 is fixedly arranged on the male die base 103, an installation assembly and a replacement assembly are arranged in the protective cover 7, the female die base 101 is fixedly installed on the base 4, the male die base 103 is fixedly installed on a male die base support 102, the male die base support 102 is slidably installed on a bending guide column 105, the bending guide column 105 is fixedly installed on the base 4, and the male die base support 102 is fixedly installed on a telescopic rod of a hydraulic cylinder 106, the hydraulic cylinder 106 is fixedly mounted on the base 4.
As shown in fig. 5-7, the replacing assembly includes a rotating replacing disc 307, a replacing male mold base 309 and a replacing female mold base 310 are fixedly installed on the rotating replacing disc 307, a male mold 5 and a female mold 6 are respectively and slidably installed on the replacing male mold base 309 and the replacing female mold base 310, the rotating replacing disc 307 is driven by a rotating motor 303, the replacing male mold base 309 and the replacing female mold base 310 have at least 8 sets, and a male mold 5 and a female mold 6 are slidably installed on each set, it should be noted that the replacing male mold base 309 and the male mold 5 are magnetically engaged to prevent the male mold 5 from naturally sliding off the replacing male mold base 309, the replacing female mold base 310 and the female mold 6 are magnetically engaged to prevent the female mold 6 from naturally sliding off the replacing female mold base 310, a rotating motor housing 302 is fixedly installed on the base 4 through a rotating motor housing support 301, a rotating motor 303 is fixedly installed in the rotating motor housing 302, a rotating sun gear 305 is fixedly installed on an output shaft of the rotating motor 303, a rotating planet gear 304 is meshed with a gear on the rotating sun gear 305, the rotating planet gear 304 is rotatably installed on a rotating planet carrier 308, the rotating planet carrier 308 is fixedly installed on a rotating motor shell 302, a rotating outer ring gear 306 is further rotatably installed in the rotating motor shell 302, the rotating outer ring gear 306 is meshed with the rotating planet gear 304, and the rotating outer ring gear 306 is fixedly connected with a rotating replacing disk 307 through a connecting shaft.
As shown in fig. 2 and fig. 8-15, the mounting assembly includes a second driving motor 203, a driving lead screw 204 is fixedly mounted on an output shaft of the second driving motor 203, the second driving motor 203 is fixedly mounted on a driving motor bracket 201, an anti-rotation polished rod 205 is also fixedly mounted on the driving motor bracket 201, a mounting seat 206 is slidably mounted on the anti-rotation polished rod 205, the mounting seat 206 is in threaded fit with the driving lead screw 204, an actuating motor 207 is fixedly mounted on the mounting seat 206 through a male mold push rod base 208, a male mold push rod 209 is fixedly mounted on the male mold push rod base 208, a threaded rod 210 is rotatably mounted in the male mold push rod 209, a female mold push rod slide rail 211 is also fixedly mounted on the driving motor bracket 201, a belt transmission mechanism 212 is rotatably mounted on the female mold push rod slide rail 211, the belt transmission mechanism 212 is driven by the first driving motor 202, the belt transmission mechanism 212 is fixedly connected with one end of the female mold push rod 214 close to the first driving motor 202, and one end of the female die push rod 214, which is far away from the first driving motor 202, is fixedly provided with an execution electromagnet 213, the driving motor support 201 is fixedly arranged on the base 4, one end of the anti-rotation polished rod 205, which is far away from the driving motor support 201, is fixedly connected with the rotating motor shell support 301, one end of the driving lead screw 204, which is far away from the driving motor support 201, is rotatably connected with the rotating motor shell support 301, the threaded rod 210 is fixedly arranged on an output shaft of the execution motor 207, one end of the threaded rod 210, which is far away from the execution motor 207, is in threaded fit with the male die 5, and both the female die push rod 214 and the execution electromagnet 213 are slidably arranged on the female die push rod slide rail 211.
The invention discloses a bending device for processing automobile parts, which has the following working principle: when the part bending die is used, a user puts a part to be bent on the female die 6, then controls the hydraulic cylinder 106 to contract, the hydraulic cylinder 106 drives the male die base 103 to move downwards through the male die base support 102, the male die base 103 moves downwards to drive the male die 5 to move downwards, at the moment, the male die 5 extrudes the part, and the part is completely pressed on the female die 6, so that the part is bent into a required shape. When a user needs to bend parts with different angles, firstly, the hydraulic cylinder 106 is controlled to drive the male die base 103 to move to the topmost part, the male die fixing electromagnet 104 and the female die slide rail 107 are powered off, then the second driving motor 203 and the first driving motor 202 are controlled to rotate, the second driving motor 203 rotates to drive the driving screw 204 to rotate, the driving screw 204 rotates to drive the mounting seat 206 to move, the first driving motor 202 rotates to drive the female die push rod 214 and the execution electromagnet 213 to move in the female die push rod slide rail 211 through the belt transmission mechanism 212, as shown in fig. 9, the male die push rod 209 is inserted into the male die base 309, the female die push rod 214 is inserted into the female die base 310, the execution motor 207 is controlled to drive the threaded rod 210 to rotate, the threaded rod 210 is in threaded fit with the male die 5, then the second driving motor 203 is reversed, the male die 5 on the second driving motor 203 is moved onto the male die base 309, when the male mold 5 completely enters the inside of the replacement male mold base 309, the rotation of the second driving motor 203 is stopped, and the rotation of the execution motor 207 is controlled to separate the threaded rod 210 from the male mold 5. Meanwhile, the master mold push rod 214 drives the execution electromagnet 213 to move to the master mold 6, then the execution electromagnet 213 is started to make the master mold 6 and the execution electromagnet 213 adsorb, at this time, the first driving motor 202 is reversed to drive the master mold 6 to separate from the master mold fixing electromagnet 108, when the master mold 6 completely enters the interior of the replacement master mold base 310, the rotation of the first driving motor 202 is stopped, and the execution electromagnet 213 is powered off, as shown in fig. 5-7, then the rotating motor 303 is started, the output shaft of the rotating motor 303 drives the rotating central gear 305 to rotate, the rotating central gear 305 rotates to drive the rotating planetary gear 304 to rotate, the rotating planetary gear 304 rotates to drive the rotating outer ring gear 306 to rotate, the rotating outer ring gear 306 rotates to drive the rotating replacement disk 307 to rotate, the rotating replacement disk 307 rotates to drive the replacement male mold base 309 and the replacement master mold base 310 to rotate, the different male dies 5 and female dies 6 on the replacement male die base 309 and the replacement female die base 310 are rotated to the positions where the replacement male die base 309 and the male die base 103 are aligned and the positions where the replacement female die base 310 and the female die fixing electromagnet 108 are aligned, then the second driving motor 203 is started again, the second driving motor 203 drives the mounting seat 206 to move through the driving lead screw 204, the mounting seat 206 drives the actuating motor 207 and the male die push rod 209 to move, so that the male die push rod 209 enters the replacement male die base 309 again, therefore, the male dies 5 arranged in the replacement male die base 309 are pushed into the male die base 103, and after the new male dies 5 completely move into the male die base 103, the male die push rods 209 and the male dies 5 are separated. Meanwhile, the first driving motor 202 is started again, the first driving motor 202 enables the female mold push rod 214 to enter the new replaced female mold base 310 again through the belt transmission mechanism 212, therefore, the female mold 6 arranged in the replaced female mold base 310 can be pushed into the female mold fixing electromagnet 108, after the new female mold 6 completely enters the female mold fixing electromagnet 108, the execution electromagnet 213 is separated from the female mold 6, the hydraulic cylinder 106 is controlled at the moment, the replaced male mold 5 is in contact with the female mold 6, then, the male mold fixing electromagnet 104 and the female mold sliding rail 107 are started simultaneously, the male mold 5 and the female mold 6 are respectively fixed on the male mold base 103 and the female mold fixing electromagnet 108, the automatic mold adjusting function is achieved, and therefore the male mold 5 and the female mold 6 with different parameters can be replaced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bending device is used in automobile parts processing, includes base (4), and fixed mounting has protection casing (7), its characterized in that on base (4): the bending assembly is fixedly installed on the base (4) and comprises a female die base (101), a female die sliding rail (107) is fixedly installed on the female die base (101), a female die fixing electromagnet (108) is fixedly installed on the female die sliding rail (107), a female die (6) is slidably installed on the female die fixing electromagnet (108), a male die (5) is arranged above the female die (6), the male die (5) is slidably installed on a male die base (103), a male die fixing electromagnet (104) is fixedly arranged on the male die base (103), and an installation assembly and a replacement assembly are arranged in the protective cover (7);
the replacing assembly comprises a rotary replacing disc (307), a replacing male die base (309) and a replacing female die base (310) are fixedly arranged on the rotary replacing disc (307), a male die (5) and a female die (6) are respectively arranged on the replacing male die base (309) and the replacing female die base (310) in a sliding mode, and the rotary replacing disc (307) is driven by a rotary motor (303);
the mounting assembly comprises a second driving motor (203), a driving lead screw (204) is fixedly mounted on an output shaft of the second driving motor (203), the second driving motor (203) is fixedly mounted on a driving motor support (201), an anti-rotation polished rod (205) is further fixedly mounted on the driving motor support (201), a mounting seat (206) is slidably mounted on the anti-rotation polished rod (205), the mounting seat (206) is in threaded fit with the driving lead screw (204), an executing motor (207) is fixedly mounted on the mounting seat (206) through a male die push rod base (208), a male die push rod (209) is fixedly mounted on the male die push rod base (208), a threaded rod (210) is rotatably mounted in the male die push rod (209), a female die push rod sliding rail (211) is further fixedly mounted on the driving motor support (201), and a belt transmission mechanism (212) is rotatably mounted on the female die push rod sliding rail (211), the belt transmission mechanism (212) is driven by the first driving motor (202), the belt transmission mechanism (212) is fixedly connected with one end, close to the first driving motor (202), of the female die push rod (214), and an execution electromagnet (213) is fixedly installed at one end, far away from the first driving motor (202), of the female die push rod (214).
2. The bending device for machining the automobile parts as claimed in claim 1, wherein: the female die base (101) is fixedly installed on the base (4), the male die base (103) is fixedly installed on a male die base support (102), the male die base support (102) is slidably installed on a bending guide post (105), the bending guide post (105) is fixedly installed on the base (4), the male die base support (102) is fixedly installed on an expansion rod of a hydraulic cylinder (106), and the hydraulic cylinder (106) is fixedly installed on the base (4).
3. The bending device for machining the automobile parts as claimed in claim 2, wherein: the replaceable male die base (309) and the replaceable female die base (310) are at least 8 groups, and each group is provided with a male die (5) and a female die (6) in a sliding mode.
4. The bending device for machining the automobile parts as claimed in claim 3, wherein: the rotary motor is characterized in that a rotary motor shell (302) is fixedly mounted on the base (4) through a rotary motor shell support (301), a rotary motor (303) is fixedly mounted in the rotary motor shell (302), a rotary central gear (305) is fixedly mounted on an output shaft of the rotary motor (303), and a rotary planetary gear (304) is meshed with a gear on the rotary central gear (305).
5. The bending device for machining the automobile parts as claimed in claim 4, wherein: the rotary planetary gear (304) is rotatably installed on a rotary planetary carrier (308), the rotary planetary carrier (308) is fixedly installed on a rotary motor shell (302), a rotary outer ring gear (306) is further rotatably installed in the rotary motor shell (302), the rotary outer ring gear (306) is in gear engagement with the rotary planetary gear (304), and the rotary outer ring gear (306) is fixedly connected with a rotary replacement disc (307) through a connecting shaft.
6. The bending device for machining the automobile parts as claimed in claim 5, wherein: the drive motor support (201) is fixedly mounted on the base (4), one end of the anti-rotation polished rod (205) far away from the drive motor support (201) is fixedly connected with the rotating motor shell support (301), and one end of the drive screw rod (204) far away from the drive motor support (201) is rotatably connected with the rotating motor shell support (301).
7. The bending device for machining the automobile parts as claimed in claim 6, wherein: the threaded rod (210) is fixedly installed on an output shaft of the execution motor (207), and one end, far away from the execution motor (207), of the threaded rod (210) is in threaded fit with the male die (5).
8. The bending device for machining the automobile parts as claimed in claim 7, wherein: the female die push rod (214) and the execution electromagnet (213) are both arranged on the female die push rod sliding rail (211) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211022491.0A CN115090722B (en) | 2022-08-25 | 2022-08-25 | Bending device is used in automobile parts processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211022491.0A CN115090722B (en) | 2022-08-25 | 2022-08-25 | Bending device is used in automobile parts processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115090722A true CN115090722A (en) | 2022-09-23 |
| CN115090722B CN115090722B (en) | 2022-11-15 |
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ID=83300119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211022491.0A Active CN115090722B (en) | 2022-08-25 | 2022-08-25 | Bending device is used in automobile parts processing |
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| Country | Link |
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| CN (1) | CN115090722B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204449008U (en) * | 2015-01-16 | 2015-07-08 | 郑州精益达汽车零部件有限公司 | There is the pressure arc bender of automatic die changing system |
| CN107413898A (en) * | 2017-07-31 | 2017-12-01 | 马鞍山市中亚机床制造有限公司 | A kind of automatic mould changing device of bender |
| CN110421074A (en) * | 2019-08-22 | 2019-11-08 | 谷仁祥 | A kind of fast ram apparatus for bending based on automobile stamping structural member |
| CN211191512U (en) * | 2019-11-20 | 2020-08-07 | 湖北崇阳联翔特种变压器有限公司 | Bending machine with adjustable bending angle |
| CN215144041U (en) * | 2021-06-02 | 2021-12-14 | 佛山市铝翼新型建材有限公司 | Electro-hydraulic full-numerical control bending machine |
| CN114653791A (en) * | 2022-04-27 | 2022-06-24 | 安徽省三信重工机械制造有限公司 | Numerical control bending machine |
-
2022
- 2022-08-25 CN CN202211022491.0A patent/CN115090722B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204449008U (en) * | 2015-01-16 | 2015-07-08 | 郑州精益达汽车零部件有限公司 | There is the pressure arc bender of automatic die changing system |
| CN107413898A (en) * | 2017-07-31 | 2017-12-01 | 马鞍山市中亚机床制造有限公司 | A kind of automatic mould changing device of bender |
| CN110421074A (en) * | 2019-08-22 | 2019-11-08 | 谷仁祥 | A kind of fast ram apparatus for bending based on automobile stamping structural member |
| CN211191512U (en) * | 2019-11-20 | 2020-08-07 | 湖北崇阳联翔特种变压器有限公司 | Bending machine with adjustable bending angle |
| CN215144041U (en) * | 2021-06-02 | 2021-12-14 | 佛山市铝翼新型建材有限公司 | Electro-hydraulic full-numerical control bending machine |
| CN114653791A (en) * | 2022-04-27 | 2022-06-24 | 安徽省三信重工机械制造有限公司 | Numerical control bending machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115090722B (en) | 2022-11-15 |
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Denomination of invention: A bending device for processing automotive parts Effective date of registration: 20230727 Granted publication date: 20221115 Pledgee: Jiangsu Xinghua Rural Commercial Bank Co.,Ltd. Chenbao Branch Pledgor: TAIZHOU HUAFENG PRECISION CASTING Co.,Ltd. Registration number: Y2023320000396 |