Stamping device for automobile part production

Abstract

The utility model discloses a stamping device for automobile part production. The stamping device comprises a base, an upper die, a lower die, a discharging part used for discharging workpieces and an installation part used for replacing the lower die. The discharging part comprises supporting plates fixedly connected with the two sides of the top of the base correspondingly, a driving shaft connected with the supporting plates, a motor connected with one end of the driving shaft, a gear fixedly connected with the outer side of the driving shaft, a rack connected with the top of the gear, a pushing plate fixedly connected with one side of the rack and a guiding part used for improving the moving stability of the rack. Through the arrangement of the base, the upper die, the lower die and the discharging component, the problems that when an existing stamping device is used, although stamping equipment can be moved and parts can be stamped, workers usually need to stretch hands into the equipment to take the stamped parts after stamping, and the stamping efficiency is high are solved. And the risk of injury of workers is relatively high, so that the practicability is relatively poor.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts stamping equipment, in particular to a stamping device for automobile parts production. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market for auto parts is becoming larger and larger. Stamping dies are needed in the production and processing of auto parts.

[0003] The existing patent CN220781920U discloses a continuous stamping equipment for automobile parts, including a frame, a stamping mechanism and a conveying mechanism, the conveying mechanism includes a driving assembly and a moving assembly, the frame provides installation conditions for the stamping mechanism, the stamping mechanism is used to stamp automobile parts, when the frame is conveyed, the driving assembly drives the moving assembly to rotate until it contacts the ground to support the frame, at this time, the frame is pushed, and the frame can be moved by the moving assembly, which solves the problem that the existing continuous stamping equipment for automobile parts is inconvenient to carry.

[0004] Based on the search of the above patents and in combination with the stamping devices in the prior art, it was found that when the above stamping device is in use, although the stamping equipment can be moved and parts can be stamped, after stamping, workers are usually required to reach into the equipment to take the stamped parts. The risk of worker injury is relatively high, resulting in poor practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a stamping device for the production of automobile parts, so as to solve the problem that the existing stamping device proposed in the above-mentioned background technology can move the stamping equipment and stamp the parts when in use, but after stamping, the worker is usually required to reach into the equipment to take the stamped parts, and the risk of worker injury is relatively high, which leads to the problem of poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping device for producing automobile parts, comprising a base, an upper die, a lower die, a discharge component for discharging workpieces and a mounting component for replacing the lower die, the discharge component comprising support plates fixedly connected to both sides of the top of the base, a drive shaft connected to the support plate, a motor connected to one end of the drive shaft, a gear fixedly connected to the outside of the drive shaft, a rack connected to the top of the gear, a push plate fixedly connected to one side of the rack and a guide component for improving the movement stability of the rack, the gear is meshed with the rack, and the drive shaft is rotatably connected to the support plate.

[0007] Preferably, the mounting components include first slide grooves respectively opened on both sides of the top of the base, a first slider connected to the first slide groove, a first bidirectional screw connected to the first slider, a first limiting plate connected to the top of the first slider, second slide grooves respectively opened on both sides of the first limiting plate, a second slider connected to the second slide groove, a second bidirectional screw connected to the second slider, a second limiting plate connected to one side of the second slider, and limiting grooves respectively opened on both sides of the lower mold, the first bidirectional screw is screwed to the first slider, the second bidirectional screw is screwed to the second slider, and the second limiting plate is plugged into the limiting groove.

[0008] Preferably, the guide component includes a bracket fixedly connected to one side of the top of the base, a guide groove opened in the bottom of the bracket, and a guide block fixedly connected to the top of the rack, and the guide block is slidably connected to the guide groove.

[0009] Preferably, slots are respectively provided on both sides of the limiting groove, and an inserting plate is fixedly connected to one side of the second limiting plate, and the inserting plate is plugged into the slots.

[0010] Preferably, a top seat is fixedly connected to the top of the base, a hydraulic cylinder is installed on the top seat, guide rods are fixedly connected to the top seat and the base around them, a spring is sleeved on the outer side of the guide rod, the output end of the hydraulic cylinder is fixedly connected to the upper mold, the guide rod passes through the upper mold and is slidably connected to the upper mold, and both ends of the spring are fixedly connected to the bottom of the upper mold and the top of the base respectively.

[0011] Preferably, fixing grooves are respectively provided on both sides of the top of the base, and fixing blocks are respectively fixedly connected to both sides of the bottom of the lower mold, and the fixing blocks are plugged into the fixing grooves.

[0012] Preferably, a rubber pad is provided on one side of the push plate, and the rubber pad is adhered to the push plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting the base, upper die, lower die and discharge parts, after stamping is completed, the motor can drive the gear to rotate, the gear can drive the rack to move horizontally, and then drive the push plate to move horizontally. The demoulded workpiece can be pushed away from the upper die and the lower die by the push plate. There is no need for workers to reach their hands between the upper die and the lower die to take the workpiece, which can reduce the risk of injury, improve safety performance, and greatly improve the practicality of the device;

[0015] 2. By providing an installation component, the two first limiting plates can be moved in opposite directions by turning the first bidirectional screw, so that the lower mold can be laterally restricted and fixed. The two second limiting plates can be moved in opposite directions by turning the second bidirectional screw, so that the lower mold can be vertically restricted and fixed. The fixing effect of the lower mold can be improved to prevent the lower mold from shifting during operation. At the same time, different types of lower molds can be easily replaced, which can increase the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;

[0017] Figure 2 A left side view provided for the utility model;

[0018] Figure 3 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;

[0019] Figure 4 The utility model provides Figure 3 Enlarged view of point B in the middle.

[0020] In the figure: 1. base; 11. upper mold; 12. lower mold; 21. support plate; 22. drive shaft; 23. motor; 24. gear; 25. rack; 26. push plate; 31. first slide groove; 32. first slider; 33. first bidirectional screw; 34. first limiting plate; 35. second slide groove; 36. second slider; 37. second bidirectional screw; 38. second limiting plate; 39. limiting groove; 41. bracket; 42. guide groove; 43. guide block; 51. slot; 52. plug plate; 61. top seat; 62. hydraulic cylinder; 63. guide rod; 64. spring; 71. fixing groove; 72. fixing block; 81. rubber pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 as well as Figure 3The utility model provides a technical solution: a stamping device for automobile parts production, comprising a base 1, an upper die 11, a lower die 12, a discharge component for discharging a workpiece, and a mounting component for replacing the lower die 12, the discharge component comprising a support plate 21 fixedly connected to both sides of the top of the base 1, a drive shaft 22 connected to the support plate 21, a motor 23 connected to one end of the drive shaft 22, a gear 24 fixedly connected to the outer side of the drive shaft 22, a rack 25 connected to the top of the gear 24, a push plate 26 fixedly connected to one side of the rack 25, and a guide for improving the movement stability of the rack 25. The gear 24 is meshed with the rack 25, and the drive shaft 22 is rotatably connected to the support plate 21. After the workpiece is stamped and demolded, the motor 23 is started to control the rotation of the drive shaft 22. The rotation of the drive shaft 22 can drive the gear 24 to rotate. The rotation of the gear 24 can drive the rack 25 to move laterally. The movement of the rack 25 can drive the push plate 26 to move. The movement of the push plate 26 can push the workpiece away from the lower die 12, without manually reaching out to take the workpiece, which can reduce risks and improve safety. The guide component includes a bracket 41 fixedly connected to one side of the top of the base 1, a guide groove 42 provided at the bottom of the bracket 41, and a guide groove 42 provided at the bottom of the bracket 41. And a guide block 43 fixedly connected to the top of the rack 25, the guide block 43 is slidably connected to the guide groove 42, and when the rack 25 moves, the guide block 43 can be driven to move horizontally, and the guide block 43 can support and guide the rack 25 to prevent the rack 25 from tilting, and at the same time prevent the rack 25 from separating from the gear 24. A top seat 61 is fixedly connected to the top of the base 1, and a hydraulic cylinder 62 is installed on the top seat 61. Guide rods 63 are fixedly connected to the top seat 61 and the base 1 around them, and a spring 64 is sleeved on the outer side of the guide rod 63. The output end of the hydraulic cylinder 62 is fixedly connected to the upper mold 11, and the guide rod 63 passes through the upper mold 11 and It is slidingly connected to the upper die 11, and both ends of the spring 64 are fixedly connected to the bottom of the upper die 11 and the top of the base 1 respectively. The hydraulic cylinder 62 can drive the upper die 11 to move up and down, so as to facilitate the stamping operation of parts. The guide rod 63 can guide the movement of the upper die 11 to prevent it from deflecting. The spring 64 can play a buffering role, which can improve the service life of the stamping equipment. A rubber pad 81 is provided on one side of the push plate 26, and the rubber pad 81 is adhered to the push plate 26. The rubber pad 81 can play a buffering and protective role, which can protect the push plate 26 and the workpiece and improve the service life of the push plate 26.

[0023] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4The mounting components include first sliding grooves 31 respectively opened on both sides of the top of the base 1, a first slider 32 connected to the first sliding groove 31, a first bidirectional screw 33 connected to the first slider 32, a first limiting plate 34 connected to the top of the first slider 32, second sliding grooves 35 respectively opened on both sides of the first limiting plate 34, a second slider 36 connected to the second sliding groove 35, a second bidirectional screw 37 connected to the second slider 36, a second limiting plate 38 connected to one side of the second slider 36, and limiting grooves 39 respectively opened on both sides of the lower mold 12. The first bidirectional screw 33 is screwed with the first slider 32, the second bidirectional screw 37 is screwed with the second slider 36, and the second limiting plate 38 is plugged into the limiting groove 39. The first bidirectional screw 33 can be turned to make the two first sliders 32 move in the opposite direction, and then the two first limiting plates 34 can be driven to move in the opposite direction. When the two first limiting plates 34 move toward the middle, the lower mold 12 can be laterally limited and fixed. The second screw can drive the two second sliders 36 to move in the opposite direction. The two second sliders 36 can drive The two second limiting plates 38 move in opposite directions. When the two second limiting plates 38 move toward the middle, they can contact the inner wall of the limiting groove 39, thereby improving the limiting and fixing stability of the lower die 12, preventing the lower die 12 from shifting and affecting the stamping quality, and conveniently replacing different types of lower dies 12, convenient for stamping different types of parts, slots 51 are respectively provided on both sides of the limiting groove 39, and a plug plate 52 is fixedly connected to one side of the second limiting plate 38, and the plug plate 52 is plugged into the slot 51, and the plug plate 52 can be connected to the second limiting plate 38 moves synchronously, and then can be inserted into the slot 51, which can further improve the fixing stability of the lower mold 12 and effectively prevent the lower mold 12 from shifting. Fixed grooves 71 are respectively provided on both sides of the top of the base 1, and fixed blocks 72 are respectively fixedly connected on both sides of the bottom of the lower mold 12. The fixed blocks 72 are plugged into the fixed grooves 71. The fixed blocks 72 at the bottom of the lower mold 12 can be inserted into the fixed grooves 71, and the lower mold 12 can be laterally limited. At the same time, it can be ensured that the second limiting plate 38 is aligned with the limiting groove 39, which is convenient for fixing the lower mold 12.

[0024] Working principle: When working, insert the fixing block 72 at the bottom of the lower mold 12 into the fixing groove 71, and then rotate the first bidirectional screw 33. The first bidirectional screw 33 can drive the two first sliders 32 to move toward the middle. The first slider 32 can drive the first limiting plate 34 to move. The first limiting plate 34 contacts the lower mold 12 and fixes the lower mold 12. At this time, the second limiting plate 38 is inserted into the limiting groove 39. Then the second bidirectional screw 37 can be rotated. The second bidirectional screw 37 can drive the two second sliders 36 to move toward the middle. The second slider 36 can drive the second limiting plate 38 to contact the inner wall of the limiting groove 39 and fix the lower mold 12 for a second time. At the same time, the insert plate 52 can be inserted into the slot 51, which can further improve the fixing effect of the lower mold 12 and prevent the lower mold 12 from shifting. The hydraulic cylinder The operation of 62 can drive the upper die 11 to move downward, and the workpiece can be stamped. After the stamping is completed, the upper die 11 is reset, and then the motor 23 is started. The motor 23 can drive the drive shaft 22 to rotate, and the rotation of the drive shaft 22 can drive the gear 24 to rotate. The rotation of the gear 24 can drive the rack 25 to move horizontally, and the horizontal movement of the rack 25 can drive the push plate 26 to move. The movement of the push plate 26 can eject the demoulded workpiece, and there is no need for workers to reach between the upper die 11 and the lower die 12 to take the workpiece, which can reduce the risk. Then the motor 23 is reversed, which can drive the rack 25 and the push plate 26 to reset, so that it is convenient to push the workpiece away from the lower die 12 again. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0025] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping device for producing automobile parts, comprising a base (1), an upper die (11), a lower die (12), a discharge component for discharging workpieces, and a mounting component for replacing the lower die (12), characterized in that: The discharge component comprises a support plate (21) respectively fixedly connected to both sides of the top of the base (1), a drive shaft (22) connected to the support plate (21), a motor (23) connected to one end of the drive shaft (22), a gear (24) fixedly connected to the outside of the drive shaft (22), a rack (25) connected to the top of the gear (24), a push plate (26) fixedly connected to one side of the rack (25), and a guide component for improving the movement stability of the rack (25), the gear (24) meshing with the rack (25), and the drive shaft (22) rotatably connected to the support plate (21).

2. A stamping device for automobile parts production according to claim 1, characterized in that: The mounting component comprises a first slide groove (31) respectively opened on both sides of the top of the base (1), a first slider (32) connected to the first slide groove (31), a first bidirectional screw (33) connected to the first slider (32), a first limiting plate (34) connected to the top of the first slider (32), a second slide groove (35) respectively opened on both sides of the first limiting plate (34), a second slider (36) connected to the second slide groove (35), a second bidirectional screw (37) connected to the second slider (36), a second limiting plate (38) connected to one side of the second slider (36), and limiting grooves (39) respectively opened on both sides of the lower mold (12), the first bidirectional screw (33) is screwed to the first slider (32), the second bidirectional screw (37) is screwed to the second slider (36), and the second limiting plate (38) is plugged into the limiting groove (39).

3. A stamping device for automobile parts production according to claim 1, characterized in that: The guide component comprises a bracket (41) fixedly connected to one side of the top of the base (1), a guide groove (42) provided at the bottom of the bracket (41), and a guide block (43) fixedly connected to the top of the rack (25), wherein the guide block (43) is slidably connected to the guide groove (42).

4. A stamping device for automobile parts production according to claim 2, characterized in that: Slots (51) are respectively provided on both sides of the limiting groove (39), and an inserting plate (52) is fixedly connected to one side of the second limiting plate (38), and the inserting plate (52) is plugged into the slots (51).

5. A stamping device for automobile parts production according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a top seat (61), a hydraulic cylinder (62) is installed on the top seat (61), the top seat (61) and the base (1) are respectively fixedly connected to guide rods (63) around, the guide rods (63) are sleeved on the outside, the output end of the hydraulic cylinder (62) is fixedly connected to the upper die (11), the guide rod (63) passes through the upper die (11) and is slidably connected to the upper die (11), and the two ends of the spring (64) are respectively fixedly connected to the bottom of the upper die (11) and the top of the base (1).

6. A stamping device for automobile parts production according to claim 1, characterized in that: The top of the base (1) is provided with fixing grooves (71) on both sides, and the bottom of the lower mold (12) is fixedly connected with fixing blocks (72) on both sides, and the fixing blocks (72) are plugged into the fixing grooves (71).

7. A stamping device for automobile parts production according to claim 1, characterized in that: A rubber pad (81) is provided on one side of the push plate (26), and the rubber pad (81) is adhered to the push plate (26).

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