CN114178399B - Integrated forming device and forming process of guide arm protective sleeve - Google Patents
Integrated forming device and forming process of guide arm protective sleeve Download PDFInfo
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- CN114178399B CN114178399B CN202111251318.3A CN202111251318A CN114178399B CN 114178399 B CN114178399 B CN 114178399B CN 202111251318 A CN202111251318 A CN 202111251318A CN 114178399 B CN114178399 B CN 114178399B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000001681 protective effect Effects 0.000 title claims abstract description 33
- 230000008569 process Effects 0.000 title claims abstract description 27
- 230000007704 transition Effects 0.000 claims description 26
- 238000004080 punching Methods 0.000 claims description 17
- 239000013307 optical fiber Substances 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the field of thick-wall flat coiled lugs, and discloses an integrated forming device and an integrated forming process of a guide arm protective sleeve, wherein the integrated forming process of the guide arm protective sleeve is characterized in that a servo feeding device is used for uncoiling and feeding; a first stamping step is carried out on a workpiece; resetting the stamping equipment for carrying out the first stamping step on the workpiece; a second stamping step is carried out on the workpiece; resetting the stamping equipment of the second stamping step on the workpiece; a third stamping step is carried out on the workpiece; resetting the stamping equipment of the third stamping step on the workpiece; the stamping process is repeated according to the first, second and third steps. The processing procedure of the guide arm protective sleeve can be reduced, the position does not need to be changed, the guide arm protective sleeve is integrally formed, and the processing precision is improved, so that the production process steps of the guide arm protective sleeve are reduced, the production efficiency is improved, and the stamping process cost in processing is reduced.
Description
Technical Field
The invention relates to the technical field of guide arms, in particular to an integrated forming device and a forming process of a guide arm protective sleeve.
Background
The suspension is a generic term for a connection device for force transmission between a frame of an automobile and an axle or wheels, and functions to transmit force and torque between the wheels and the frame, and to buffer impact force transmitted to the frame or the body from an uneven road surface, and to attenuate vibration caused thereby, so as to ensure smooth running of the automobile. Modern vehicles are increasingly applied to air suspensions in the suspensions, and a guide arm which is the most important component of the air suspension is also changed in a diversified way along with the continuous evolution of technology, the current guide arm protection sleeve is formed by stamping through multiple steps, different stamping positions and processes are required to be completed in each step, different positions are required to be replaced, the problem of low machining precision is easily caused, and therefore, the production process of the guide arm protection sleeve is complex and the production efficiency is low.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides an integrated forming device and a forming process of a guide arm protective sleeve, which solve the problems of poor precision and low efficiency caused by the movement of a workpiece in multiple stamping positions.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: an integrated forming process of a guide arm protective sleeve comprises the steps of inputting operation data to a servo feeding device in advance;
Uncoiling and feeding are carried out by a servo feeding device;
A first stamping step is carried out on a workpiece;
resetting the stamping equipment for carrying out the first stamping step on the workpiece;
transmitting the first reset signal to a servo feeding device;
the servo feeding device moves the workpiece by a first distance according to the first reset signal;
a second stamping step is carried out on the workpiece;
Resetting the stamping equipment of the second stamping step on the workpiece;
sending the second reset signal to a servo feeding device;
The servo feeding device moves the workpiece by a second distance according to the second reset signal;
A third stamping step is carried out on the workpiece;
resetting the stamping equipment of the third stamping step on the workpiece;
Transmitting the third reset signal to a servo feeding device;
the servo feeding device moves the workpiece by a third distance according to the third reset signal;
the stamping process is repeated according to the first, second and third steps.
By the method, the processing procedures of the guide arm protective sleeve are reduced, the position is not required to be changed, the guide arm protective sleeve is integrally formed, and the processing precision is improved, so that the production process steps of the guide arm protective sleeve are reduced, the production efficiency is improved, and the stamping process cost in processing is reduced.
Further, the step of inputting operation data into the servo feeding device in advance includes: the operation distance x, the distance y and the distance z are input to the servo feeding device in advance.
Further, the step of performing the first stamping step on the workpiece, resetting the stamping device performing the first stamping step on the workpiece, sending the first reset signal to the servo feeding device, and moving the workpiece by the servo feeding device by a first distance according to the first reset signal includes: the workpiece passes through the oil cylinder A and the transition device A, the oil cylinder A does not work until the optical fiber sensor senses the workpiece and works, the oil cylinder B acts, and the convex hull is formed; the oil cylinder B is reset after being kept for a preset time; after the reset is finished, a signal is given to the servo feeding device, and feeding is carried out according to a distance x.
Further, the step of resetting the cylinder B after the predetermined time is maintained includes: the cylinder B is reset after being kept for 0.5 seconds.
Further, the step of performing the second stamping step on the workpiece, resetting the stamping device performing the second stamping step on the workpiece, sending the second reset signal to the servo feeding device, and moving the workpiece by the servo feeding device by a second distance according to the second reset signal includes: the workpiece passes through the oil cylinder C and the transition device B until meeting the requirement of setting the distance x, the oil cylinder C works, punching and forming is carried out, the oil cylinder C is reset after keeping for a preset time, signals are sent to the servo feeding device after the reset are finished, and feeding is carried out according to the distance y.
Further, the step of resetting the cylinder C after maintaining for a predetermined time includes: the cylinder C is reset after being kept for 0.5 seconds.
Further, the step of performing the third stamping step on the workpiece, resetting the stamping device performing the third stamping step on the workpiece, sending the third reset signal to the servo feeding device, and moving the workpiece by the servo feeding device by a third distance according to the third reset signal includes: feeding materials at fixed intervals by a servo feeding device until the requirement of setting the fixed distance z is met, enabling an oil cylinder A and an oil cylinder C to work simultaneously, punching and cutting off, enabling an oil cylinder D to work after a preset time is kept, performing press bending forming, and enabling the oil cylinder A, the oil cylinder C and the oil cylinder D to reset simultaneously after the preset time is kept; after the oil cylinder D is reset, signals are sent to the servo feeding device, and feeding is continued until the optical fiber sensor 40 is located.
Further, the step of performing the third stamping step on the workpiece, resetting the stamping device performing the third stamping step on the workpiece, sending the third reset signal to the servo feeding device, and moving the workpiece by the servo feeding device by a third distance according to the third reset signal includes: feeding materials at fixed intervals by a servo feeding device until the requirement of setting the fixed distance z is met, enabling an oil cylinder A and an oil cylinder C to work simultaneously, punching and cutting off, enabling an oil cylinder D to work after a preset time is kept, performing press bending forming, and enabling the oil cylinder A, the oil cylinder C and the oil cylinder D to reset simultaneously after the preset time is kept; and after the oil cylinder D is reset, signals are sent to the servo feeding device, and feeding is continued until the optical fiber sensor is located.
Further, the steps of working, punching, cutting, keeping the action of the oil cylinder D after the preset time, bending and forming, and resetting the oil cylinder A, the oil cylinder C and the oil cylinder D after the preset time comprise the following steps: the oil cylinder A and the oil cylinder C work simultaneously, punch and cut off, keep the oil cylinder D to work after 0.5 seconds, press the bending and forming, and reset simultaneously after the oil cylinder A, the oil cylinder C and the oil cylinder D keep 0.5 seconds.
The invention also provides an integrated forming device of the guide arm protective sleeve, which is used for the integrated forming process of the guide arm protective sleeve, and comprises a coil stock supporting frame, an equipment shell, a servo feeding device, a transition device A, an optical fiber sensor, a transition device B, an oil cylinder A, an oil cylinder B, an oil cylinder C and an oil cylinder D, wherein the servo feeding device can be provided with fixed moment feeding, and the transition device A and the transition device B are both composed of a positioning device and a flattening device; the automatic feeding device is characterized in that the coil stock supporting frame is used for winding a workpiece, one end of the workpiece extends to the servo feeding device, the workpiece passes through the servo feeding device and stretches into the equipment shell, openings are formed in two ends of the equipment shell, the servo feeding device is arranged at one end of the equipment shell, the oil cylinder A, the oil cylinder B, the oil cylinder C and the oil cylinder D are arranged in the equipment shell and are sequentially far away from the servo feeding device, the transition device A is arranged between the oil cylinder A and the oil cylinder B, the transition device B is arranged between the oil cylinder C and the oil cylinder D, and the optical fiber sensor is arranged between the oil cylinder B and the oil cylinder C.
Compared with the prior art, the processing procedure of the guide arm protective sleeve can be reduced through the process and the equipment, the position does not need to be changed, the guide arm protective sleeve is integrally formed, the processing precision is improved, the production process steps of the guide arm protective sleeve are reduced, the production efficiency is improved, and the stamping process cost in processing is reduced.
Drawings
FIG. 1 is a schematic flow chart of the present invention;
FIG. 2 is a schematic view of a molding apparatus according to the present invention;
FIG. 3 is a schematic diagram of a first stamping step in FIG. 2;
FIG. 4 is a schematic diagram of a second stamping step in FIG. 2;
fig. 5 is a schematic diagram of a third stamping step in fig. 2.
In the figure: 10. a coil stock support; 20. a servo feeding device; 30. a transition device A; 31. a transition device B; 40. an optical fiber sensor; 50. an oil cylinder A; 51. an oil cylinder B; 52. an oil cylinder C; 53. and (3) an oil cylinder D.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, an integral forming process of a guide arm protective sleeve includes inputting operation data into a servo feeding device 20 in advance;
Uncoiling and feeding are performed by a servo feeding device 20;
A first stamping step is carried out on a workpiece;
resetting the stamping equipment for carrying out the first stamping step on the workpiece;
Transmitting the first reset signal to the servo feeding device 20;
the servo feeding device 20 moves the workpiece by a first distance according to the first reset signal;
a second stamping step is carried out on the workpiece;
Resetting the stamping equipment of the second stamping step on the workpiece;
Sending the second reset signal to the servo feeding device 20;
The servo feeding device 20 moves the workpiece by a second distance according to the second reset signal;
A third stamping step is carried out on the workpiece;
resetting the stamping equipment of the third stamping step on the workpiece;
transmitting the third reset signal to the servo feeding device 20;
the servo feeding device 20 moves the workpiece by a third distance according to the third reset signal;
the stamping process is repeated according to the first, second and third steps.
By the method, the processing procedures of the guide arm protective sleeve are reduced, the position is not required to be changed, the guide arm protective sleeve is integrally formed, and the processing precision is improved, so that the production process steps of the guide arm protective sleeve are reduced, the production efficiency is improved, and the stamping process cost in processing is reduced.
Further, the step of inputting the operation data to the servo feeding device 20 in advance includes: the running distance x, distance y, and distance z are input to the servo feeding device 20 in advance.
Further, the step of performing the first stamping step on the workpiece, resetting the stamping device performing the first stamping step on the workpiece, and sending the first reset signal to the servo feeding device 20, where the step of moving the workpiece by the servo feeding device 20 by the first distance according to the first reset signal includes: the workpiece passes through the oil cylinder A50 and the transition device A30, the oil cylinder A50 does not work until the optical fiber sensor 40 senses the workpiece and works, the oil cylinder B51 acts, and the convex hull is formed; the oil cylinder B51 is reset after being kept for a preset time; after the reset is finished, the servo feeding device 20 is signaled, and feeding is carried out at a fixed distance x.
Further, the step of resetting the cylinder B51 after being maintained for a predetermined time includes: the cylinder B51 is reset after being maintained for 0.5 seconds.
Further, the step of performing the second stamping step on the workpiece, resetting the stamping device performing the second stamping step on the workpiece, and sending the second reset signal to the servo feeding device 20, where the step of moving the workpiece by the servo feeding device 20 by the second distance according to the second reset signal includes: the workpiece passes through the oil cylinder C52 and the transition device B31 until meeting the requirement of setting the distance x, the oil cylinder C52 works, the punching forming is carried out, the oil cylinder C52 is reset after keeping for a preset time, signals are given to the servo feeding device 20 after the resetting is finished, and feeding is carried out according to the distance y.
Further, the step of resetting the cylinder C52 after being maintained for a predetermined time includes: the cylinder C52 is reset after being held for 0.5 seconds.
Further, the step of performing the third stamping step on the workpiece, resetting the stamping device that performs the third stamping step on the workpiece, and sending the third reset signal to the servo feeding device 20, where the step of moving the workpiece by the servo feeding device 20 by the third distance according to the third reset signal includes: feeding materials at fixed intervals by a servo feeding device 20 until the requirement of setting the fixed distance z is met, enabling an oil cylinder A50 and an oil cylinder C52 to work simultaneously, punching and cutting off, enabling an oil cylinder D53 to work after a preset time is kept, performing bending forming, and enabling the oil cylinder A50, the oil cylinder C52 and the oil cylinder D53 to reset simultaneously after the preset time is kept; after the oil cylinder D53 is reset, signals are sent to the servo feeding device 20, and feeding is continued until the optical fiber sensor 40 is located.
Further, the step of performing the third stamping step on the workpiece, resetting the stamping device that performs the third stamping step on the workpiece, and sending the third reset signal to the servo feeding device 20, where the step of moving the workpiece by the servo feeding device 20 by the third distance according to the third reset signal includes: feeding materials at fixed intervals by a servo feeding device 20 until the requirement of setting the fixed distance z is met, enabling an oil cylinder A50 and an oil cylinder C52 to work simultaneously, punching and cutting off, enabling an oil cylinder D53 to work after a preset time is kept, performing bending forming, and enabling the oil cylinder A50, the oil cylinder C52 and the oil cylinder D53 to reset simultaneously after the preset time is kept; after the oil cylinder D53 is reset, signals are sent to the servo feeding device 20, and feeding is continued until the optical fiber sensor 40 is located.
Further, the steps of simultaneously operating the oil cylinder a50 and the oil cylinder C52, punching, cutting, maintaining the action of the oil cylinder D53 after a predetermined time, bending, and simultaneously resetting the oil cylinder a50, the oil cylinder C52 and the oil cylinder D53 after a predetermined time include: the oil cylinder A50 and the oil cylinder C52 work simultaneously, the punching and cutting are carried out, the oil cylinder D53 works after the punching and cutting are kept for 0.5 seconds, the press bending is carried out, and the oil cylinder A50, the oil cylinder C52 and the oil cylinder D53 reset simultaneously after the punching and cutting are kept for 0.5 seconds.
The invention also provides an integrated forming device of the guide arm protective sleeve, which is used for the integrated forming process of the guide arm protective sleeve, and comprises a coil stock supporting frame 10, a device shell, a servo feeding device 20, a transition device A30, an optical fiber sensor 40, a transition device B31, an oil cylinder A50, an oil cylinder B51, an oil cylinder C52 and an oil cylinder D53, wherein the servo feeding device 20 can be provided with fixed-moment feeding, and the transition device A30 and the transition device B31 are both composed of a positioning device and a flattening device; the coil stock supporting frame 10 rolls up the work piece, the one end of work piece extends to servo material feeding unit 20, and the work piece passes through servo material feeding unit 20 stretches into in the equipment casing, the both ends of equipment casing have the opening, servo material feeding unit 20 sets up in equipment casing one end, hydro-cylinder A50, hydro-cylinder B51, hydro-cylinder C52 and hydro-cylinder D53 all set up in the equipment casing, and keep away from servo material feeding unit 20 in proper order and set up, transition device A30 sets up between hydro-cylinder A50 and hydro-cylinder B51, transition device B31 sets up between hydro-cylinder C52 and hydro-cylinder D53, optical fiber sensor 40 sets up between hydro-cylinder B51 and hydro-cylinder C52.
The positioning device uses the existing positioning structure, such as a hydraulic cylinder, a telescopic machine, or a mechanical arm, etc., the flattening mechanism uses the mechanism sold in the market or the existing mechanism, such as a flattening roller, a mechanical arm, etc., the servo feeding device 20 and the coil stock supporting frame 10 both use the existing structure, and the placement position of the servo feeding mechanism on the equipment shell is not limited, as long as the workpiece on the coil stock supporting frame 10 can be conveyed into the equipment.
Through the equipment, the processing procedure of the guide arm protective sleeve can be reduced, the position does not need to be changed, the guide arm protective sleeve is integrally formed, and the processing precision is improved, so that the production process steps of the guide arm protective sleeve are reduced, the production efficiency is improved, and the stamping process cost during processing is reduced.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An integral forming process of a guide arm protective sleeve is characterized by comprising the steps of inputting operation data into a servo feeding device (20) in advance; uncoiling and feeding are performed by a servo feeding device (20); a first stamping step is carried out on a workpiece; resetting the stamping equipment for carrying out the first stamping step on the workpiece; transmitting a first reset signal to a servo feeding device (20); the servo feeding device (20) moves the workpiece by a first distance according to the first reset signal;
A second stamping step is carried out on the workpiece; resetting the stamping equipment of the second stamping step on the workpiece; sending a second reset signal to the servo feeding device (20); the servo feeding device (20) moves the workpiece by a second distance according to the second reset signal;
A third stamping step is carried out on the workpiece; resetting the stamping equipment of the third stamping step on the workpiece; transmitting a third reset signal to the servo feeding device (20); the servo feeding device (20) moves the workpiece by a third distance according to the third reset signal;
Repeating the stamping process according to the first, second and third steps; the step of inputting operation data into the servo feeding device (20) in advance comprises inputting operation distance x, distance y and distance z into the servo feeding device (20) in advance; the step of carrying out a first stamping step on a workpiece, resetting stamping equipment for carrying out the first stamping step on the workpiece, sending a first reset signal to a servo feeding device (20), and the step of moving the workpiece by the servo feeding device (20) for a first distance according to the first reset signal comprises the following steps: the workpiece passes through an oil cylinder A (50) and a transition device A (30), the oil cylinder A (50) does not work until an optical fiber sensor (40) senses the workpiece, an oil cylinder B (51) acts at the moment, and a convex hull is formed; the oil cylinder B (51) is reset after being kept for a preset time; after the reset is finished, a signal is sent to a servo feeding device (20), and feeding is carried out according to a fixed distance x;
The step of performing the second stamping step on the workpiece, resetting the stamping equipment performing the second stamping step on the workpiece, sending the second reset signal to the servo feeding device (20), and moving the workpiece by the servo feeding device (20) by a second distance according to the second reset signal comprises the steps of: the workpiece passes through an oil cylinder C (52) and a transition device B (31) until the requirement of setting a distance x is met, the oil cylinder C (52) works, punching is performed, the oil cylinder C (52) is reset after keeping for a preset time, signals are sent to a servo feeding device (20) after the reset, and feeding is performed according to the distance y;
the step of carrying out the third stamping step on the workpiece, resetting the stamping equipment of the third stamping step on the workpiece, sending the third reset signal to the servo feeding device (20), and the step of moving the workpiece by the servo feeding device (20) by a third distance according to the third reset signal comprises the following steps: feeding the materials at fixed intervals by a servo feeding device (20) until the requirement of setting the fixed distance z is met, enabling an oil cylinder A (50) and an oil cylinder C (52) to work simultaneously, punching and cutting off, enabling an oil cylinder D (53) to work after a preset time is kept, performing bending forming, and enabling the oil cylinder A (50), the oil cylinder C (52) and the oil cylinder D (53) to reset simultaneously after the preset time is kept; after the oil cylinder D (53) is reset, signals are sent to the servo feeding device (20), and feeding is continued until the optical fiber sensor (40) is located.
2. The integrated molding process of a guide arm protective sleeve according to claim 1, wherein the step of resetting the cylinder B (51) after being maintained for a predetermined time includes: the cylinder B (51) is reset after being kept for 0.5 seconds.
3. The process for integrally forming a pilot arm protective sleeve according to claim 2, wherein the step of resetting the cylinder C (52) after a predetermined time is maintained includes: the cylinder C (52) is reset after being kept for 0.5 seconds.
4. The integrated molding process of the guide arm protective sleeve according to claim 3, wherein the cylinder a (50) and the cylinder C (52) are operated simultaneously, the cylinder D (53) is operated after a predetermined time is maintained for punching and cutting, the press bending is performed, and the cylinder a (50), the cylinder C (52) and the cylinder D (53) are simultaneously reset after a predetermined time is maintained, the process comprises: the oil cylinder A (50) and the oil cylinder C (52) work simultaneously, the punching and cutting are performed, the oil cylinder D (53) works after the punching and cutting are performed for 0.5 seconds, the press bending is performed, and the oil cylinder A (50), the oil cylinder C (52) and the oil cylinder D (53) reset simultaneously after the punching and cutting are performed for 0.5 seconds.
5. An integrated forming device of a guide arm protective sleeve, which is used for the integrated forming process of the guide arm protective sleeve according to claim 4, and is characterized by comprising a coil stock supporting frame (10), a device shell, a servo feeding device (20), a transition device A (30), an optical fiber sensor (40), a transition device B (31), an oil cylinder A (50), an oil cylinder B (51), an oil cylinder C (52) and an oil cylinder D (53), wherein the servo feeding device (20) can be provided with fixed moment feeding, and the transition device A (30) and the transition device B (31) are both composed of a positioning device and a flattening device; the automatic winding device is characterized in that the coil stock supporting frame (10) winds a workpiece, one end of the workpiece extends to the servo feeding device (20), the workpiece passes through the servo feeding device (20) to stretch into the equipment shell, the servo feeding device (20) is arranged at one end of the equipment shell, the oil cylinder A (50), the oil cylinder B (51), the oil cylinder C (52) and the oil cylinder D (53) are arranged in the equipment shell and are sequentially far away from the servo feeding device (20), the transition device A (30) is arranged between the oil cylinder A (50) and the oil cylinder B (51), the transition device B (31) is arranged between the oil cylinder C (52) and the oil cylinder D (53), and the optical fiber sensor (40) is arranged between the oil cylinder B (51) and the oil cylinder C (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251318.3A CN114178399B (en) | 2021-10-27 | 2021-10-27 | Integrated forming device and forming process of guide arm protective sleeve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251318.3A CN114178399B (en) | 2021-10-27 | 2021-10-27 | Integrated forming device and forming process of guide arm protective sleeve |
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| CN114178399A CN114178399A (en) | 2022-03-15 |
| CN114178399B true CN114178399B (en) | 2024-05-10 |
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| JP2004249341A (en) * | 2003-02-21 | 2004-09-09 | Komatsu Ltd | Workpiece transporting device for press |
| CN204470375U (en) * | 2015-01-05 | 2015-07-15 | 菏泽市牡丹区金博利达精密机械有限公司 | A kind of ladder-type bridge frame side hole automatic production line |
| CN106425513A (en) * | 2016-10-17 | 2017-02-22 | 山东俊强博纳五金科技有限责任公司 | Door/window metal fitting automatic machining device and application method thereof |
| CN106514265A (en) * | 2016-11-27 | 2017-03-22 | 合肥瑞登机械设备有限公司 | Unloading multi-station glasses tube integral forming machine |
| CN206153369U (en) * | 2016-08-08 | 2017-05-10 | 嘉兴职业技术学院 | Mechatronic's section bar punching device |
| CN213915712U (en) * | 2020-11-30 | 2021-08-10 | 河北智捷机械制造有限公司 | Bending device is decided in section bar punching a hole |
-
2021
- 2021-10-27 CN CN202111251318.3A patent/CN114178399B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004249341A (en) * | 2003-02-21 | 2004-09-09 | Komatsu Ltd | Workpiece transporting device for press |
| CN204470375U (en) * | 2015-01-05 | 2015-07-15 | 菏泽市牡丹区金博利达精密机械有限公司 | A kind of ladder-type bridge frame side hole automatic production line |
| CN206153369U (en) * | 2016-08-08 | 2017-05-10 | 嘉兴职业技术学院 | Mechatronic's section bar punching device |
| CN106425513A (en) * | 2016-10-17 | 2017-02-22 | 山东俊强博纳五金科技有限责任公司 | Door/window metal fitting automatic machining device and application method thereof |
| CN106514265A (en) * | 2016-11-27 | 2017-03-22 | 合肥瑞登机械设备有限公司 | Unloading multi-station glasses tube integral forming machine |
| CN213915712U (en) * | 2020-11-30 | 2021-08-10 | 河北智捷机械制造有限公司 | Bending device is decided in section bar punching a hole |
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|---|---|
| CN114178399A (en) | 2022-03-15 |
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