Stamping device for automobile machining

Abstract

The utility model relates to the technical field of stamping machining, and discloses a stamping device for automobile machining, which comprises a mounting frame, a stamping female die and a stamping male die, the stamping female die and the stamping male die are matched with each other, and the inner bottom wall of the mounting frame is provided with a rotary switching assembly corresponding to the stamping female die. A stamping driving assembly corresponding to the stamping male die is arranged on the inner top wall of the mounting frame. According to the stamping device, feeding is carried out in the stamping female die on the right side, after feeding is finished, the two stamping female dies are switched through the rotary switching assembly, the stamping female dies completing feeding are switched to the position below the stamping male die, the second hydraulic rod is used for driving the lower pressing plate to move downwards, and the purpose that the stamping male die and the stamping female dies are combined to carry out stamping machining is achieved; and the stamping part which is stamped on the left side originally is converted to the right side along with the stamping female die to be subjected to discharging and feeding operation by an operator, and due to the fact that the feeding and discharging time is saved in the whole stamping process, the stamping efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping processing, and more specifically to a stamping device used for automobile mechanical processing. Background Art

[0002] Stamping is a production technology that uses the power of conventional or special stamping equipment to squeeze and deform the sheet metal in the mold to obtain product parts with a certain shape, size and performance.

[0003] After searching, the existing patent (publication number: CN216297626U) discloses a stamping device for automobile mechanical processing. During use, the rotation of the fixed frame can be used to realize the natural falling of the material on the surface of the bottom template, which is convenient for the discharge of the stamped parts, greatly improving the processing efficiency of the stamped parts. However, the inventor found that the prior art has the following problems in the process of realizing the utility model: the above-mentioned stamping device for automobile mechanical processing adopts the method of flipping the bottom template during the processing to realize the rapid discharge of the stamped parts to improve the processing efficiency, but in the actual operation process, the process of flipping the bottom template takes time, and it will need to flip back to the upward position after flipping to the downward position to realize the action of placing the stamped original inside the bottom template, so it is limited to improve the efficiency of the stamping process, and the efficiency of the stamping process still has room for improvement. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a stamping device for automobile machining to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a stamping device for automobile mechanical processing, comprising a mounting frame and a stamping female die and a stamping male die adapted to each other, wherein the inner bottom wall of the mounting frame is provided with a rotating switching component corresponding to the stamping female die, and the inner top wall of the mounting frame is provided with a stamping driving component corresponding to the stamping male die;

[0006] The rotary switching assembly includes a driving box fixedly mounted on the inner bottom wall of the mounting frame, the top of the driving box is rotatably connected to a shaft, the front of the driving box is fixedly mounted with a first hydraulic rod for driving the shaft to rotate, the top of the shaft is fixedly mounted with a cross bar, both ends of the cross bar are provided with receiving plates, the number of stamping female dies is two, the two stamping female dies are respectively fixedly mounted on the upper surfaces of the two receiving plates, and the positions of the stamping female dies on the left side correspond to those of the stamping male dies;

[0007] The punching drive assembly comprises a second hydraulic rod embedded in the top of the mounting frame, a lower pressing plate is fixedly mounted on the telescopic end of the second hydraulic rod, and a punching male die is fixedly mounted on the lower surface of the lower pressing plate.

[0008] Furthermore, the telescopic end of the first hydraulic rod extends to the interior of the drive box and is fixedly installed with a rack, and the shaft rod is fixedly installed with a gear plate on the surface inside the drive box, and the rack is meshed with the gear plate; under the meshing action of the rack and the gear plate, the shaft rod can be driven to swing through the extension and retraction of the first hydraulic rod.

[0009] Furthermore, a limiting slide rod is fixedly installed on the top of the lower pressure plate, a limiting cylinder is embedded in the top of the mounting frame, and the limiting slide rod is slidably connected to the inner side of the limiting cylinder; by setting the limiting slide rod and the limiting cylinder, the moving path of the lower pressure plate can be limited, and the effect of anti-twisting protection for the telescopic end of the second hydraulic rod can be achieved.

[0010] Furthermore, a load-bearing platform is fixedly installed on the inner bottom wall of the mounting frame below the stamping male mold, and balls are rollingly installed on the lower surface of the receiving plate, and the balls are rollingly connected to the upper surface of the load-bearing platform; by setting the load-bearing platform and the balls, the load-bearing platform and the balls are used to balance and support the receiving plate during the stamping process, which can avoid deformation of the cross bar due to force and ensure the safety of the overall device.

[0011] Furthermore, the receiving plate is rotatably connected to the surface of the cross bar, a transmission cavity is opened inside the receiving plate, a servo motor is fixedly installed on the surface of the receiving plate, the output shaft of the servo motor extends to the interior of the transmission cavity and is fixedly installed with a worm, and a worm wheel is fixedly installed on the surface of the cross bar inside the transmission cavity, and the worm and the worm wheel are meshed; during the conversion process of the two stamping mother molds, the worm is driven to rotate by the servo motor, and based on the meshing of the worm and the worm wheel, the receiving plate and the stamping mother mold can be driven to flip, and during the flipping process, the stamping parts can achieve the purpose of automatic unloading under the action of gravity, without the need for manual unloading, thereby further improving the efficiency of the overall stamping process.

[0012] Furthermore, a fan is fixedly installed on the top of the mounting frame, and an air outlet hood is fixedly installed on the air outlet end of the fan through a pipe, and the air outlet end of the air outlet hood faces the surface of the stamping master mold on the right side; by setting the fan and the air outlet hood, the fan is used to blow the airflow to the top of the stamping master mold on the right side, thereby achieving the purpose of blowing chips and cleaning the stamping master mold, thereby ensuring the quality of the stamping process.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model loads materials inside the stamping female die on the right side. After loading is completed, the two stamping female dies are switched by rotating the switching assembly, and the stamping female die that has been loaded is transferred to the bottom of the stamping male die. The second hydraulic rod is used to drive the lower pressure plate to move downward, so as to achieve the purpose of stamping the male die and the stamping female die for stamping processing. The stamping parts that have been stamped on the left side are transferred to the right side with the stamping female die for the operator to carry out unloading and loading operations. Since the time of loading and unloading is saved in the overall stamping process, the efficiency of the stamping process can be greatly improved.

[0015] 2. In the utility model, during the conversion process of two stamping mother molds, the servo motor is used to drive the worm to rotate, and based on the meshing of the worm and the worm wheel, the receiving plate and the stamping mother mold can be driven to flip over. During the flipping process, the stamping parts can be automatically unloaded under the action of gravity, without the need for manual unloading, thereby further improving the efficiency of the overall stamping process; by setting a load-bearing platform and ball bearings, the load-bearing platform and ball bearings are used to balance and support the receiving plate during the stamping process, which can avoid the deformation of the cross bar due to force and ensure the safety of the overall device; by setting a fan and an air outlet hood, the fan is used to blow the airflow to the top of the stamping mother mold on the right side, which can achieve the purpose of blowing chips and cleaning the stamping mother mold, thereby ensuring the quality of the stamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from a viewing angle;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the second viewing angle;

[0018] Figure 3 This is a schematic diagram of the top-sectional structure of the drive box of the utility model;

[0019] Figure 4 It is a schematic diagram of the side section structure of the receiving plate of the utility model.

[0020] The accompanying drawings are marked as follows: 1. mounting frame; 2. stamping female mold; 3. stamping male mold; 4. driving box; 5. shaft rod; 6. first hydraulic rod; 7. cross bar; 8. receiving plate; 9. second hydraulic rod; 10. lower pressure plate; 11. rack; 12. gear plate; 13. limiting slide rod; 14. limiting cylinder; 15. load-bearing platform; 16. ball bearing; 17. servo motor; 18. worm; 19. worm wheel; 20. fan; 21. air outlet hood. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The present invention involves a stamping device for automobile machining and is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-4 The utility model provides a stamping device for automobile mechanical processing, including a mounting frame 1 and a stamping female die 2 and a stamping male die 3 that are adapted to each other. The inner bottom wall of the mounting frame 1 is provided with a rotation switching component corresponding to the stamping female die 2, and the inner top wall of the mounting frame 1 is provided with a stamping drive component corresponding to the stamping male die 3.

[0023] The rotary switching assembly includes a driving box 4 fixedly mounted on the inner bottom wall of the mounting frame 1 , the top of the driving box 4 is rotatably connected to a shaft 5 , and the front of the driving box 4 is fixedly mounted with a first hydraulic rod 6 that drives the shaft 5 to rotate.

[0024] The telescopic end of the first hydraulic rod 6 extends to the interior of the driving box 4 and is fixedly mounted with a rack 11 . The shaft rod 5 is fixedly mounted with a toothed disc 12 on the surface inside the driving box 4 , and the rack 11 is meshed with the toothed disc 12 .

[0025] A cross bar 7 is fixedly installed on the top of the shaft 5, and receiving plates 8 are provided at both ends of the cross bar 7. There are two stamping female dies 2, and the two stamping female dies 2 are respectively fixedly installed on the upper surfaces of the two receiving plates 8, and the positions of the left stamping female die 2 and the stamping male die 3 correspond.

[0026] The punching drive assembly includes a second hydraulic rod 9 embedded in the top of the mounting frame 1 , a lower pressing plate 10 is fixedly mounted on the telescopic end of the second hydraulic rod 9 , and the punching male die 3 is fixedly mounted on the lower surface of the lower pressing plate 10 .

[0027] During the use of the utility model, the entire device is first connected to the external power control system, and then the material is loaded inside the stamping female mold 2 on the right. After the loading is completed, the two stamping female molds 2 are switched by rotating the switching assembly, and the stamping female mold 2 that has completed the loading is transferred to the bottom of the stamping male mold 3. The second hydraulic rod 9 is used to drive the lower pressure plate 10 to move downward, so as to achieve the purpose of stamping the stamping male mold 3 and the stamping female mold 2 for the purpose of stamping processing. The stamping parts that have been stamped on the left side are transferred to the right side position with the stamping female mold 2 for the operator to perform unloading and loading operations. Since the time for loading and unloading is saved during the overall stamping process, the efficiency of the stamping process can be greatly improved.

[0028] The receiving plate 8 is rotatably connected to the surface of the cross bar 7, a transmission cavity is opened inside the receiving plate 8, a servo motor 17 is fixedly mounted on the surface of the receiving plate 8, the output shaft of the servo motor 17 extends to the inside of the transmission cavity and is fixedly mounted with a worm 18, a worm wheel 19 is fixedly mounted on the surface of the cross bar 7 inside the transmission cavity, and the worm 18 is meshed with the worm wheel 19.

[0029] Furthermore, during the conversion of the two stamping master dies 2, the servo motor 17 drives the worm 18 to rotate. Based on the engagement of the worm 18 and the worm wheel 19, and the cross bar 7 does not rotate, the receiving plate 8 and the stamping master die 2 can be driven to flip over under relative action. During the flipping process, the stamping parts can be automatically unloaded under the action of gravity, without the need for manual unloading, thereby further improving the efficiency of the overall stamping process.

[0030] A limiting slide bar 13 is fixedly mounted on the top of the lower pressing plate 10 , a limiting cylinder 14 is embedded on the top of the mounting frame 1 , and the limiting slide bar 13 is slidably connected to the inner side of the limiting cylinder 14 .

[0031] By providing the limiting sliding rod 13 and the limiting cylinder 14 , the moving path of the lower pressing plate 10 can be limited, and the telescopic end of the second hydraulic rod 9 can be protected from twisting.

[0032] A load-bearing platform 15 is fixedly mounted on the inner bottom wall of the mounting frame 1 below the punching male die 3 , and a ball 16 is rollingly mounted on the lower surface of the receiving plate 8 , and the ball 16 is rollingly connected to the upper surface of the load-bearing platform 15 .

[0033] By providing the load-bearing platform 15 and the ball bearings 16 , the load-bearing platform 15 and the ball bearings 16 are used to provide balanced support for the receiving plate 8 during the stamping process, so as to avoid deformation of the cross bar 7 due to stress and ensure the safety of the overall device.

[0034] A fan 20 is fixedly mounted on the top of the mounting frame 1 , and an air outlet cover 21 is fixedly mounted on the air outlet end of the fan 20 through a pipeline, and the air outlet end of the air outlet cover 21 faces the surface of the right stamping mother mold 2 .

[0035] By providing the fan 20 and the air outlet cover 21, the fan 20 is used to blow the airflow to the top of the stamping mother mold 2 on the right side, so as to achieve the purpose of cleaning the stamping mother mold 2 by blowing away chips and ensure the quality of the stamping process.

[0036] Finally, it should be noted that the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures may refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

Claims

1. A stamping device for automobile machining, comprising a mounting frame (1) and a stamping female die (2) and a stamping male die (3) adapted to each other, characterized in that: The inner bottom wall of the mounting frame (1) is provided with a rotation switching component corresponding to the stamping female die (2), and the inner top wall of the mounting frame (1) is provided with a stamping driving component corresponding to the stamping male die (3); The rotary switching assembly comprises a driving box (4) fixedly mounted on the inner bottom wall of the mounting frame (1); the top of the driving box (4) is rotatably connected to a shaft (5); a first hydraulic rod (6) for driving the shaft (5) to rotate is fixedly mounted on the front of the driving box (4); a cross bar (7) is fixedly mounted on the top of the shaft (5); receiving plates (8) are provided at both ends of the cross bar (7); there are two stamping female dies (2), the two stamping female dies (2) are respectively fixedly mounted on the upper surfaces of the two receiving plates (8); the positions of the stamping female dies (2) on the left side correspond to those of the stamping male dies (3); The punching drive assembly comprises a second hydraulic rod (9) embedded in the top of the mounting frame (1), a lower pressing plate (10) is fixedly mounted on the telescopic end of the second hydraulic rod (9), and a punching male die (3) is fixedly mounted on the lower surface of the lower pressing plate (10).

2. The punching device for automobile machining according to claim 1, characterized in that: The telescopic end of the first hydraulic rod (6) extends to the interior of the drive box (4) and is fixedly mounted with a rack (11); the shaft rod (5) is fixedly mounted with a toothed disc (12) on the surface inside the drive box (4); the rack (11) is meshed with the toothed disc (12).

3. The punching device for automobile machining according to claim 1, characterized in that: A limiting slide bar (13) is fixedly mounted on the top of the lower pressing plate (10), a limiting cylinder (14) is embedded on the top of the mounting frame (1), and the limiting slide bar (13) is slidably connected to the inner side of the limiting cylinder (14).

4. The punching device for automobile machining according to claim 1, characterized in that: A load-bearing platform (15) is fixedly mounted on the inner bottom wall of the mounting frame (1) below the punching male die (3), and a ball (16) is rollingly mounted on the lower surface of the receiving plate (8), and the ball (16) is rollingly connected to the upper surface of the load-bearing platform (15).

5. The punching device for automobile machining according to claim 1, characterized in that: The receiving plate (8) is rotatably connected to the surface of the cross bar (7), a transmission cavity is provided inside the receiving plate (8), a servo motor (17) is fixedly mounted on the surface of the receiving plate (8), an output shaft of the servo motor (17) extends into the interior of the transmission cavity and is fixedly mounted with a worm (18), a worm wheel (19) is fixedly mounted on the surface of the cross bar (7) inside the transmission cavity, and the worm wheel (19) is meshed with the worm wheel (18).

6. The punching device for automobile machining according to claim 1, characterized in that: A fan (20) is fixedly mounted on the top of the mounting frame (1), and an air outlet cover (21) is fixedly mounted on the air outlet end of the fan (20) via a pipeline, and the air outlet end of the air outlet cover (21) faces the surface of the stamping mother mold (2) on the right side.

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