Light-weight new energy automobile part punch forming equipment

Abstract

The invention belongs to the technical field of metal stamping, and particularly relates to light-weight new energy automobile part stamping forming equipment which comprises a base and supporting plates arranged on the left side and the right side of the upper side wall of the base, the upper ends of the two supporting plates are fixedly connected with the same top plate, and the right side wall of the supporting plate located on the right side is fixedly connected with a PLC. And the upper side wall of the top plate is fixedly connected with a hydraulic cylinder. After the punch forming equipment punches the light-weight new energy automobile parts, when it is found that indentations, protrusions or scratches are formed on the surfaces of the formed parts due to the fact that foreign matter is attached to the inner wall of the lower die base, the inner wall of the lower die base can be automatically cleaned, the foreign matter is made to be separated from the lower die base, and the problem that the foreign matter affects the forming quality of the automobile parts is solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of metal stamping, and in particular relates to a stamping and forming device for lightweight new energy vehicle parts. Background Art

[0002] Stamping processing is a production technology that uses the power of conventional or special stamping equipment to directly deform a sheet metal in a mold, thereby obtaining product parts with a certain shape, size, and performance. Parts such as wire harness fixing brackets in new energy vehicles need to be processed using stamping and forming equipment. For example, the metal part stamping and forming equipment for new energy vehicle production proposed in the patent publication number CN117696716A.

[0003] When the existing stamping and forming equipment performs stamping and forming work on lightweight new energy vehicle parts, it is necessary to place the metal material above the mold inside the stamping equipment. Since iron filings and some non-metallic inclusions may adhere to the surface of some metal materials, these foreign objects may adhere to the inner wall of the metal mold during the stamping process. If the foreign objects on the inner wall of the metal mold are not cleaned in time, the foreign objects will form indentations, protrusions, or scratches on the surface of the stamped parts, thereby affecting the forming quality of the automotive parts.

[0004] Therefore, a stamping and forming device for lightweight new energy vehicle parts is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a stamping and forming device for lightweight new energy vehicle parts in view of the above problems.

[0006] To achieve the above object, the present invention adopts the following technical solutions: A stamping and forming device for lightweight new energy vehicle parts includes a base and support plates arranged on the left and right sides of the upper sidewall of the base. The upper ends of the two support plates are fixedly connected to the same top plate. A PLC controller is fixedly connected to the right sidewall of the support plate on the right side. A hydraulic cylinder is fixedly connected to the upper sidewall of the top plate. The moving end of the hydraulic cylinder passes through the top plate and is fixedly connected to three CCD cameras and an upper die base. A lower die base is fixedly connected to the upper sidewall of the base. It further includes:

[0007] A sidewall cleaning assembly arranged on the sidewall of the base for cleaning foreign objects adhering to the inner walls on both sides of the lower die base;

[0008] A detection assembly arranged inside the sidewall cleaning assembly for detecting the wear condition of the inner wall of the lower die base;

[0009] A loading and unloading assembly arranged on the left sidewall of the support plate on the right side for conveying raw materials and taking out finished products;

[0010] The adjusting component is arranged on the right side wall of the right support plate and is used to adjust the stamping speed of the hydraulic cylinder.

[0011] Preferably, the side wall cleaning component includes a vertical electric push rod fixedly connected to the lower side wall of the base. The moving end of the vertical electric push rod passes through the base and is fixedly connected with a lifting seat. The lifting seat is located inside the lower die base. The width of the lifting seat is greater than the width of the lower die base. Telescopic grooves are formed on both the left and right sides of the lifting seat. The inner walls of the two telescopic grooves are fixedly connected with first electromagnetic blocks. A cleaning block is fixedly connected to the inside of the telescopic groove through a spring. A first permanent magnet plate is fixedly connected to the side wall of the cleaning block close to the first electromagnetic block.

[0012] Preferably, the detection component includes two detection electric push rods. Detection grooves are formed on both the left and right sides of the lifting seat. The detection electric push rods are fixedly connected inside the detection grooves. The moving end of the detection electric push rod is fixedly connected with a first electric slide rail. The moving end of the first electric slide rail is fixedly connected with a detection plate through a bracket. Multiple detection probes are fixedly connected to the side wall of the detection plate away from the first electric slide rail. Multiple detection probes are all electrically connected to the PLC controller. A conduction block is fixedly connected to the lower side wall of the detection plate. The conduction block is electrically connected to the PLC controller. The number of conduction blocks is the same as that of the detection probes, and the conduction block and the corresponding detection probe are on the same axis. Multiple conduction plates are fixedly connected to the lower side wall of the detection groove. Lamp plates are fixedly connected to the side walls of the two support plates away from each other. Multiple lamp beads are arranged on the side wall of the lamp plate. The number of lamp beads is the same as that of the conduction plates. The lamp beads are electrically connected to the conduction plates.

[0013] Preferably, the loading and unloading component includes a second electric slide rail fixedly connected to the left side wall of the right support plate. The moving end of the second electric slide rail is fixedly connected with a control electric push rod through a bracket. The moving end of the control electric push rod is fixedly connected with a bent plate. The bent plate is of an inverted L-shaped structure. An electric suction cup is fixedly connected to the lower end of the bent plate. A conductive seat is fixedly connected to the right side wall of the bent plate. The conductive seat is electrically connected to an external power supply. The moving end of the second electric slide rail is fixedly connected with a first resistance plate. The lower end of the first resistance plate is electrically connected to the adjusting component.

[0014] Preferably, the adjusting assembly includes an adjusting box fixedly connected to the right side wall of the right support plate. A second electromagnetic block is fixedly connected to the upper inner wall of the adjusting box. The lower end of the first resistor plate is electrically connected to the second electromagnetic block. The upper inner wall of the adjusting box is fixedly connected with an adjusting block through a spring. A second permanent magnet plate is fixedly connected to the upper side wall of the adjusting block. A conductive frame is fixedly connected to the lower side wall of the adjusting block and is electrically connected to an external power supply. A second resistor plate is embedded in the right inner wall of the adjusting box. A proportional solenoid valve is provided at the liquid inlet pipeline of the hydraulic cylinder. The upper end of the second resistor plate is electrically connected to the electromagnetic component inside the proportional solenoid valve.

[0015] Preferably, a transverse electric push rod is fixedly connected to the right side wall of the left support plate. A transverse moving seat is fixedly connected to the moving end of the transverse electric push rod. A scraping plate is fixedly connected to the right side wall of the transverse moving seat. A blower is fixedly connected to the upper side wall of the transverse moving seat. The air outlet end of the blower is fixedly communicated with a longitudinally placed cleaning pipe. A plurality of air jet nozzles are communicated with the right side wall of the cleaning pipe.

[0016] Preferably, a friction groove is formed in the left side wall of the adjusting block, and a small electric push rod is fixedly connected to the inner wall of the friction groove. The moving end of the small electric push rod is fixedly connected with a friction seat through a pressure sensor. A friction plate is embedded in the left inner wall of the adjusting box.

[0017] Preferably, the side wall of the cleaning block away from the first permanent magnet plate is of an inclined surface structure. A collection groove is formed in the upper side wall of the cleaning block. An air blowing cavity is formed in the groove wall of the collection groove. An air pump is fixedly connected to the lower side wall of the lifting seat. The air outlet end of the air pump is fixedly communicated with an air blowing pipe. The same air delivery hole is formed between the two telescopic grooves. The upper end of the air blowing pipe is communicated with the air delivery hole.

[0018] Compared with the existing technology, the advantages of a lightweight new energy vehicle parts stamping and forming device are as follows:

[0019] 1. By arranging the side wall cleaning assembly, transverse electric push rod, transverse moving seat, scraping plate, blower, cleaning pipe, and air jet nozzles, after the stamping and forming device stamps lightweight new energy vehicle parts, when it is found that there are indentations, protrusions or scratches on the surface of the formed parts due to foreign objects adhering to the inner wall of the lower die base, the inner wall of the lower die base can be automatically cleaned, so that the foreign objects are separated from the lower die base, avoiding the problem that the foreign objects affect the forming quality of the vehicle parts.

[0020] 2. Through the provided adjusting component and loading and unloading component, when using the loading and unloading component to place the raw material onto the stamping and forming equipment, the thickness of the raw material can be automatically detected, and the stamping speed of the stamping and forming equipment can be adjusted according to the thickness of the raw material. While ensuring the working efficiency of the stamping and forming equipment, it also avoids the problems that when the stamping and forming equipment stamps on a relatively thick plate, the inner and outer layers of the relatively thick plate will deform inconsistently, resulting in defects such as wrinkles and cracks.

[0021] 3. Through the provided detection component, after the stamping and forming equipment has been used for a long time, the wear degree of the inner wall of the lower die base can be automatically detected. When it is detected that the inner wall of the lower die base is severely worn, the operator can be reminded in time to replace the severely worn lower die base, ensuring the working quality of the stamping and forming equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of a stamping and forming equipment for lightweight new energy vehicle parts provided by the present invention;

[0023] Figure 2 is a three-dimensional structural diagram of a stamping and forming equipment for lightweight new energy vehicle parts provided by the present invention;

[0024] Figure 3 is a schematic surface structure diagram of a transverse moving seat in a stamping and forming equipment for lightweight new energy vehicle parts provided by the present invention;

[0025] Figure 4 is a schematic structural diagram of a side wall cleaning component in a stamping and forming equipment for lightweight new energy vehicle parts provided by the present invention;

[0026] Figure 5 is a schematic structural diagram of a detection component in a stamping and forming equipment for lightweight new energy vehicle parts provided by the present invention;

[0027] Figure 6 is a schematic layout diagram of multiple detection probes in a stamping and forming equipment for lightweight new energy vehicle parts provided by the present invention;

[0028] Figure 7 is a schematic structural diagram of an adjusting component in a stamping and forming equipment for lightweight new energy vehicle parts provided by the present invention;

[0029] Figure 8 is a schematic internal structure diagram of a friction groove in a stamping and forming equipment for lightweight new energy vehicle parts provided by the present invention;

[0030] Figure 9 is a schematic structural diagram of a loading and unloading component in a stamping and forming equipment for lightweight new energy vehicle parts provided by the present invention.

[0031] In the figure: 1 base, 2 support plate, 3 top plate, 4 PLC controller, 5 hydraulic cylinder, 6 upper die holder, 7 lower die holder, 8 side wall cleaning assembly, 81 vertical electric push rod, 82 lifting seat, 9 telescopic groove, 10 first electromagnetic block, 11 cleaning block, 12 first permanent magnet plate, 13 detection assembly, 131 detection electric push rod, 132 detection groove, 14 first electric slide rail, 15 detection plate, 16 detection probe, 17 conduction block, 18 conduction plate, 19 lamp board, 20 lamp beads, 21 loading and unloading assembly, 211 second electric slide rail, 212 control electric push rod, 22 bent plate, 23 electric suction cup, 24 conductive seat, 25 first resistance plate, 26 adjustment assembly, 261 adjustment box, 262 second electromagnetic block, 27 adjustment block, 28 second permanent magnet plate, 29 conductive frame, 30 second resistance plate, 31 proportional solenoid valve, 32 horizontal electric push rod, 33 transverse moving seat, 34 scraper, 35 blower, 36 cleaning pipe, 37 air jet head, 38 friction groove, 39 small electric push rod, 40 friction seat, 41 friction plate, 42 collection groove, 43 air blowing cavity, 44 air pump, 45 air blowing pipe, 46 air supply hole, 47 CCD camera. Detailed implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0033] As Figures 1-9 shown, a lightweight new energy vehicle part stamping and forming device includes a base 1 and support plates 2 arranged on the left and right sides of the upper side wall of the base 1. The upper ends of the two support plates 2 are fixedly connected to the same top plate 3. A PLC controller 4 is fixedly connected to the right side wall of the support plate 2 on the right side. A hydraulic cylinder 5 is fixedly connected to the upper side wall of the top plate 3. The moving end of the hydraulic cylinder 5 passes through the top plate 3 and is fixedly connected with three CCD cameras 47 and an upper die holder 6. A lower die holder 7 is fixedly connected to the upper side wall of the base 1. It further includes:

[0034] A side wall cleaning assembly 8 is arranged on the side wall of the base 1 and is used to clean foreign matters attached to the inner walls on both sides of the lower die holder 7. The side wall cleaning assembly 8 includes a vertical electric push rod 81 fixedly connected to the lower side wall of the base 1. The moving end of the vertical electric push rod 81 passes through the base 1 and is fixedly connected with a lifting seat 82. The lifting seat 82 is located inside the lower die holder 7. The width of the lifting seat 82 is greater than the width of the lower die holder 7. Telescopic grooves 9 are opened on both the left and right sides of the lifting seat 82. First electromagnetic blocks 10 are fixedly connected to the inner walls of the two telescopic grooves 9. A cleaning block 11 is fixedly connected to the inside of the telescopic groove 9 through a spring. A first permanent magnet plate 12 is fixedly connected to the side wall of the cleaning block 11 close to the first electromagnetic block 10, which can clean the foreign matters on the inner walls on both sides of the lower die holder 7;

[0035] The detection component 13 is arranged inside the side wall cleaning component 8 and is used to detect the wear condition of the inner wall of the lower die base 7. The detection component 13 includes two detection electric push rods 131. Detection grooves 132 are formed on the left and right sides of the lifting seat 82. The detection electric push rods 131 are fixedly connected in the detection grooves 132. The moving end of the detection electric push rod 131 is fixedly connected with a first electric slide rail 14. The moving end of the first electric slide rail 14 is fixedly connected with a detection plate 15 through a bracket. A plurality of detection probes 16 are fixedly connected to the side wall of the detection plate 15 away from the first electric slide rail 14. A plurality of detection probes 16 are all electrically connected to the PLC controller 4. A conduction block 17 is fixedly connected to the lower side wall of the detection plate 15. The conduction block 17 is electrically connected to the PLC controller 4. The number of the conduction blocks 17 is the same as that of the detection probes 16, and the conduction block 17 and the corresponding detection probe 16 are on the same axis. A plurality of conduction plates 18 are fixedly connected to the lower side wall of the detection groove 132. Lamp plates 19 are fixedly connected to the side walls of the two support plates 2 away from each other. A plurality of lamp beads 20 are arranged on the side wall of the lamp plate 19. The number of the lamp beads 20 is the same as that of the conduction plates 18. The lamp beads 20 are electrically connected to the conduction plates 18. After the stamping and forming equipment is used for a long time, the wear degree of the inner wall of the lower die base 7 can be automatically detected. When it is detected that the inner wall of the lower die base 7 is severely worn, the operator can be reminded in time to replace the severely worn lower die base 7, ensuring the working quality of the stamping and forming equipment;

[0036] The loading and unloading component 21 is arranged on the left side wall of the right support plate 2 and is used for the conveying of raw materials and the taking out of finished products. The loading and unloading component 21 includes a second electric slide rail 211 fixedly connected to the left side wall of the right support plate 2. The moving end of the second electric slide rail 211 is fixedly connected with a control electric push rod 212 through a bracket. The moving end of the control electric push rod 212 is fixedly connected with a bent plate 22. The bent plate 22 is of an inverted L-shaped structure. An electric suction cup 23 is fixedly connected to the lower end of the bent plate 22. A conductive seat 24 is fixedly connected to the right side wall of the bent plate 22. The conductive seat 24 is electrically connected to an external power supply. The moving end of the second electric slide rail 211 is fixedly connected with a first resistance plate 25. The lower end of the first resistance plate 25 is electrically connected to the adjusting component 26 and is used for the conveying of raw materials and the taking out of finished products;

[0037] The adjusting assembly 26 is arranged on the right side wall of the right support plate 2 and is used to adjust the stamping speed of the hydraulic cylinder 5. The adjusting assembly 26 includes an adjusting box 261 fixedly connected to the right side wall of the right support plate 2. A second electromagnetic block 262 is fixedly connected to the upper inner wall of the adjusting box 261. The lower end of the first resistor plate 25 is electrically connected to the second electromagnetic block 262. An adjusting block 27 is fixedly connected to the upper inner wall of the adjusting box 261 through a spring. A second permanent magnet plate 28 is fixedly connected to the upper side wall of the adjusting block 27. A conductive frame 29 is fixedly connected to the lower side wall of the adjusting block 27, and the conductive frame 29 is electrically connected to an external power supply. A second resistor plate 30 is embedded in the right inner wall of the adjusting box 261. A proportional solenoid valve 31 is arranged at the liquid inlet pipeline of the hydraulic cylinder 5. The upper end of the second resistor plate 30 is electrically connected to the electromagnetic component inside the proportional solenoid valve 31. It can automatically detect the thickness of the raw material and adjust the stamping speed of the stamping and forming equipment according to the thickness of the raw material. While ensuring the working efficiency of the stamping and forming equipment, it also avoids the problems that when the stamping and forming equipment stamps a thicker plate, the inner and outer layers of the thicker plate will deform inconsistently, resulting in defects such as wrinkles and cracks.

[0038] A transverse electric push rod 32 is fixedly connected to the right side wall of the left support plate 2. A transverse moving seat 33 is fixedly connected to the moving end of the transverse electric push rod 32. A scraper 34 is fixedly connected to the right side wall of the transverse moving seat 33. A blower 35 is fixedly connected to the upper side wall of the transverse moving seat 33. The air outlet end of the blower 35 is fixedly communicated with a longitudinally placed cleaning pipe 36. A plurality of air jet heads 37 are communicated with the right side wall of the cleaning pipe 36, which can clean the foreign matters on the top of the lifting seat 82.

[0039] A friction groove 38 is formed on the left side wall of the adjusting block 27, and a small electric push rod 39 is fixedly connected to the inner wall of the friction groove 38. The moving end of the small electric push rod 39 is fixedly connected to a friction seat 40 through a pressure sensor. A friction plate 41 is embedded in the left inner wall of the adjusting box 261, which can fix the positions of the adjusting block 27 and the conductive frame 29.

[0040] The side wall of the cleaning block 11 away from the first permanent magnet plate 12 is of an inclined surface structure. A collecting groove 42 is formed on the upper side wall of the cleaning block 11. An air blowing cavity 43 is formed on the groove wall of the collecting groove 42. An air pump 44 is fixedly connected to the lower side wall of the lifting seat 82. The air outlet end of the air pump 44 is fixedly communicated with an air blowing pipe 45. The same air delivery hole 46 is formed between the two telescopic grooves 9. The upper end of the air blowing pipe 45 is communicated with the air delivery hole 46, which can collect the impurities cleaned from the inner wall of the lower die base 7 and can clean them out of the lower die base 7.

[0041] The operating principle of the present invention is now described as follows: the cut parts raw materials are transported to a set position behind the base 1 through an external feeding device (the external feeding device is a conveyor belt, and the surface of the conveyor belt is provided with a position switch, which can make the raw materials on the surface of the conveyor belt stay at the set position), and then the PLC controller 4 controls the second electric slide rail 211 to work, and the second electric slide rail 211 will drive the control electric push rod 212, the bent plate 22, the conductive seat 24 and the electric suction cup 23 to move backward to the set position, so that the electric suction cup 23 is located above the raw material, and then the PLC controller 4 drives the control electric push rod 212 to work, and controls the electric push rod 212 to drive the electric suction cup 23 to move downward through the bent plate 22. When the suction of the electric suction cup 23 After the attached end contacts the upper surface of the raw material, an interaction force will be generated. After the PLC controller 4 detects that the interaction force reaches 10N by controlling the pressure sensor between the electric push rod 212 and the bending plate 22, the PLC controller 4 will drive the electric push rod 212 to stop moving, and control the conductive seat 24 to be electrically connected to the external power supply. During the downward movement of the bending plate 22, the conductive seat 24 will be driven to move downward together, and the conductive seat 24 will contact the lower end of the first resistor plate 25, and the lower end of the first resistor plate 25 will be electrically connected to the second electromagnetic block 262. When the conductive seat 24 is connected to the external power supply, the external current will be transmitted to the second electromagnetic block 262 through the conductive seat 24 and the first resistor plate 25, so that the second electromagnetic block 262 is energized to generate When the thickness of the raw material is thicker, the bending plate 22 drives the conductive seat 24 to move downward for a shorter distance, and the conductive seat 24 will contact the higher position of the first resistor plate 25, so that the resistance connected to the second electromagnetic block 262 circuit is larger. When the external voltage remains unchanged, the current transmitted to the second electromagnetic block 262 circuit is smaller, so that the second electromagnetic block 262 produces a weaker magnetic attraction. The second electromagnetic block 262 will attract the second permanent magnet plate 28 and the adjustment block 27 to move upward for a smaller distance, and the adjustment plate will drive the conductive frame 29 to contact the second resistor plate 30 near the lower end. When the conductive seat 24 is powered on for three seconds, the PLC controller 4 will control the small electric push rod 39 to drive the friction seat 40 to contact the friction plate 41, and the PLC control After the device 4 detects that the extrusion force between the friction seat 40 and the friction plate 41 reaches 20N through the pressure sensor between the small electric push rod 39 and the friction seat 40, the PLC controller 4 will control the small electric push rod 39 to stop working, so that the position of the adjustment block 27 and the conductive frame 29 inside the adjustment box 261 is fixed, the conductive frame 29 is electrically connected to the external power supply, and the upper end of the second resistor plate 30 is electrically connected to the electromagnetic part inside the proportional solenoid valve 31. Since the conductive frame 29 and the second resistor plate 30 are in contact near the lower end, the current intensity of the electromagnetic part connected to the proportional solenoid valve 31 will be smaller, the magnetic attraction force generated by the electromagnetic part inside the proportional solenoid valve 31 is smaller, and the moving distance of the attracting valve core is smaller, resulting in a smaller opening of the proportional solenoid valve 31.It will reduce the impact speed of the hydraulic cylinder 5 (when the opening of the proportional solenoid valve 31 is small, the flow rate of the oil through the valve will increase. According to Bernoulli's equation and the principle of energy conservation, when the fluid flows through a narrow channel, a large pressure loss will occur. This is because the friction between the oil and the inner wall of the valve increases, and the turbulence inside the oil intensifies, resulting in an increase in energy loss. The pressure loss causes more of the pressure energy output by the oil pump to be consumed at the valve, and the effective pressure acting on the piston of the hydraulic cylinder 5 to push its movement decreases, thus slowing down the stamping speed of the hydraulic cylinder 5). During the subsequent downward movement of the upper die holder 6 driven by the hydraulic cylinder 5, the impact speed on the raw material will become smaller, avoiding the problem that when the stamping forming equipment stamps a relatively thick plate, the deformation of the inner and outer layers of the relatively thick plate will be inconsistent, resulting in defects such as wrinkles and cracks;

[0042] After the electric suction cup 23 absorbs the raw material, the PLC controller 4 will control the second electric slide rail 211 to drive the electric suction cup 23 and the raw material to move to the top of the lower die seat 7 (the lower die seat 7 is composed of two blocks, which can squeeze the raw material into a "J" shape to form a wiring harness fixing frame for new energy vehicles). Then the PLC controller 4 controls the electric suction cup 23 to move away through the second electric slide rail 211, and controls the hydraulic cylinder 5 to drive the upper die seat 6 to stamp the raw material at a set impact speed. After the raw material is stamped and formed, the PLC controller 4 controls the hydraulic cylinder 5 to drive the upper die seat 6 to move upward to the initial position, and moves the electric suction cup 23 to the top of the molded part through the second electric slide rail 211. Then the PLC controller The controller 4 drives and controls the electric push rod 212 to drive the electric suction cup 23 to move downward to absorb the formed parts, and then uses the electric push rod 212 to control the formed parts to be taken out from the lower die seat 7. Then the PLC controller 4 controls the second electric slide rail 211 to drive the formed parts to move forward, and places the formed parts on the conveyor belt in front of the base 1 to be transported to the set position for storage. When the second electric slide rail 211 drives the formed parts to move forward, the PLC controller 4 will detect the bottom and both sides of the formed parts through three CCD cameras 47. When the detection finds that there are indentations, protrusions or scratches on the bottom or both sides of the formed parts, the PLC controller 4 will control the stamping forming equipment The work is suspended, and the vertical electric push rod 81 is controlled to drive the lifting seat 82 to move upward. At the same time, the PLC controller 4 will control the first electromagnetic blocks 10 on both sides to disconnect the power (the first electromagnetic blocks 10 are always in the power-on state). The cleaning block 11 will move toward the inner wall of the lower mold base 7 under the action of the spring force. During the upward movement of the cleaning block 11, the foreign matter attached to the inner wall of the lower mold base 7 will be scraped off, and the scraped foreign matter will be placed in the collection tank 42 for storage. When the vertical electric push rod 81 drives the lifting seat 82 to move upward, and the cleaning block 11 extends out of the lower mold base 7, the PLC controller 4 will control the air pump 44 to work, and the air pump 44 will transport the external gas to the air supply hole 46 through the air blowing pipe 45 , and transported to the collecting tank 42 through the blowing cavity 43, so that the foreign matter in the collecting tank 42 is blown out. At the same time, the PLC controller 4 will also control the horizontal electric push rod 32 and the blower 35 to work. The horizontal electric push rod 32 will drive the lateral displacement seat 33 to move to the right, and use the scraper 34 to clean the upper surface of the lifting seat 82 (when the vertical electric push rod 81 drives the lifting seat 82 to move upward to the highest point, the scraper 34 will be in the same straight line with the upper surface of the lifting seat 82). The scraper 34 is used to scrape off the foreign matter on the upper surface of the lifting seat 82. At the same time, the blower 35 will blow out the external gas through the cleaning pipe 36 and the blowing head, so as to blow away the cleaned foreign matter and avoid the problem that foreign matter affects the molding quality of automobile parts;

[0043] After the stamping equipment has worked for a day, when the stamping equipment is idle, the PLC controller 4 will control the detection electric push rods 131 on both sides to work, so that the detection electric push rods 131 drive the first electric slide rail 14, the detection plate 15 and the detection probes 16 to move towards the inner wall of the lower die base 7 to a set position, making the detection probes 16 contact the inner wall of the lower die base 7. Combining with the PLC controller 4 controlling the vertical electric push rod 81 to drive the lifting seat 82 and multiple detection probes 16 to reciprocate inside the lower die base 7, the detection probes 16 are used to detect the wear degree of the inner wall of the lower die base 7. And after the upper die base 6 moves to the highest position, the PLC controller 4 will control the first electric slide rail 14 to drive the detection plate 15 and multiple detection probes 16 to move forward a small distance together, and the detection probes 16 are used to fully detect the inner wall of the lower die base 7. When the PLC controller 4 detects wear on the inner wall of the lower die base 7 through the detection probes 16, the PLC controller 4 will control the corresponding lamp beads 20 to light up through the conduction block 17 and the conduction plate 18, reminding the operator that the approximate position of the inner wall of the upper die base 6 has worn, and the operator needs to further detect and replace the severely worn lower die base 7, ensuring the working quality of the stamping equipment.

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A stamping and forming device for lightweight new energy vehicle parts, comprising a base (1) and support plates (2) arranged on the left and right sides of the upper side wall of the base (1). The upper ends of the two support plates (2) are fixedly connected to the same top plate (3). A PLC controller (4) is fixedly connected to the right side wall of the support plate (2) on the right side. A hydraulic cylinder (5) is fixedly connected to the upper side wall of the top plate (3). The moving end of the hydraulic cylinder (5) passes through the top plate (3) and is fixedly connected to three CCD cameras (47) and an upper die holder (6). A lower die holder (7) is fixedly connected to the upper side wall of the base (1), characterized in that, It further includes: A side wall cleaning component (8), arranged on the side wall of the base (1), for cleaning foreign matters adhering to the inner walls on both sides of the lower die holder (7); A detection component (13), arranged inside the side wall cleaning component (8), for detecting the wear condition of the inner wall of the lower die holder (7); A loading and unloading component (21), arranged on the left side wall of the right support plate (2), for conveying raw materials and taking out finished products; An adjustment component (26), arranged on the right side wall of the right support plate (2), for adjusting the stamping speed of the hydraulic cylinder (5).

2. A lightweight new energy vehicle part stamping and forming device according to claim 1, characterized in that, The side wall cleaning component (8) includes a vertical electric push rod (81) fixedly connected to the lower side wall of the base (1). The moving end of the vertical electric push rod (81) passes through the base (1) and is fixedly connected with a lifting seat (82). The lifting seat (82) is located inside the lower die holder (7). The width of the lifting seat (82) is greater than the width of the lower die holder (7). Telescopic grooves (9) are opened on both the left and right sides of the lifting seat (82). First electromagnetic blocks (10) are fixedly connected to the inner walls of the two telescopic grooves (9). A cleaning block (11) is fixedly connected to the inside of the telescopic groove (9) through a spring. A first permanent magnet plate (12) is fixedly connected to the side wall of the cleaning block (11) close to the first electromagnetic block (10).

3. The stamping and forming equipment for lightweight new energy vehicle parts according to claim 2, characterized in that, The detection component (13) includes two detection electric push rods (131). Detection grooves (132) are opened on both the left and right sides of the lifting seat (82). The detection electric push rods (131) are fixedly connected inside the detection grooves (132). The moving end of the detection electric push rod (131) is fixedly connected with a first electric slide rail (14). The moving end of the first electric slide rail (14) is fixedly connected with a detection plate (15) through a bracket. Multiple detection probes (16) are fixedly connected to the side wall of the detection plate (15) away from the first electric slide rail (14). Multiple detection probes (16) are all electrically connected to the PLC controller (4). A conduction block (17) is fixedly connected to the lower side wall of the detection plate (15). The conduction block (17) is electrically connected to the PLC controller (4). The number of the conduction blocks (17) is the same as that of the detection probes (16), and the conduction block (17) and the corresponding detection probe (16) are on the same axis. Multiple conduction plates (18) are fixedly connected to the lower side wall of the detection groove (132). Lamp plates (19) are fixedly connected to the side walls of the two support plates (2) away from each other. Multiple lamp beads (20) are arranged on the side wall of the lamp plate (19). The number of the lamp beads (20) is the same as that of the conduction plates (18). The lamp beads (20) are electrically connected to the conduction plates (18).

4. A lightweight new energy vehicle parts stamping and forming equipment according to claim 1, characterized in that, The loading and unloading component (21) includes a second electric slide rail (211) fixedly connected to the left side wall of the right support plate (2). The moving end of the second electric slide rail (211) is fixedly connected with a control electric push rod (212) through a bracket. The moving end of the control electric push rod (212) is fixedly connected with a bent plate (22). The bent plate (22) is of an inverted L-shaped structure. The lower end of the bent plate (22) is fixedly connected with an electric suction cup (23). The right side wall of the bent plate (22) is fixedly connected with a conductive seat (24). The conductive seat (24) is electrically connected to an external power supply. The moving end of the second electric slide rail (211) is fixedly connected with a first resistance plate (25). The lower end of the first resistance plate (25) is electrically connected to the adjusting component (26).

5. A lightweight new energy vehicle parts stamping and forming device according to claim 4, characterized in that, The adjusting component (26) includes an adjusting box (261) fixedly connected to the right side wall of the right support plate (2). The upper inner wall of the adjusting box (261) is fixedly connected with a second electromagnetic block (262). The lower end of the first resistance plate (25) is electrically connected to the second electromagnetic block (262). The upper inner wall of the adjusting box (261) is fixedly connected with an adjusting block (27) through a spring. The upper side wall of the adjusting block (27) is fixedly connected with a second permanent magnet plate (28). The lower side wall of the adjusting block (27) is fixedly connected with a conductive frame (29), and the conductive frame (29) is electrically connected to an external power supply. The right inner wall of the adjusting box (261) is inlaid with a second resistance plate (30). A proportional solenoid valve (31) is provided at the liquid inlet pipeline of the hydraulic cylinder (5). The upper end of the second resistance plate (30) is electrically connected to the electromagnetic component inside the proportional solenoid valve (31).

6. A stamping and forming device for lightweight new energy vehicle parts according to claim 1, characterized in that, A horizontal electric push rod (32) is fixedly connected to the right side wall of the left support plate (2). The moving end of the horizontal electric push rod (32) is fixedly connected with a transverse moving seat (33). The right side wall of the transverse moving seat (33) is fixedly connected with a scraper (34). The upper side wall of the transverse moving seat (33) is fixedly connected with a blower (35). The air outlet end of the blower (35) is fixedly communicated with a longitudinally placed cleaning pipe (36). The right side wall of the cleaning pipe (36) is communicated with a plurality of air jet nozzles (37).

7. A stamping and forming device for lightweight new energy vehicle parts according to claim 5, characterized in that, A friction groove (38) is formed in the left side wall of the adjusting block (27). The inner wall of the friction groove (38) is fixedly connected with a small electric push rod (39). The moving end of the small electric push rod (39) is fixedly connected with a friction seat (40) through a pressure sensor. A friction plate (41) is inlaid on the left inner wall of the adjusting box (261).

8. A lightweight new energy vehicle part stamping and forming device according to claim 2, characterized in that, The side wall of the cleaning block (11) away from the first permanent magnet plate (12) is of an inclined surface structure. A collection groove (42) is formed in the upper side wall of the cleaning block (11). An air blowing cavity (43) is formed in the groove wall of the collection groove (42). An air pump (44) is fixedly connected to the lower side wall of the lifting seat (82). The air outlet end of the air pump (44) is fixedly communicated with an air blowing pipe (45). The same air delivery hole (46) is formed between the two telescopic grooves (9). The upper end of the air blowing pipe (45) is communicated with the air delivery hole (46).

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