Stamping equipment for stamping automobile sheet metal parts

Abstract

The utility model provides stamping equipment for stamping automobile sheet metal parts, and relates to the technical field of stamping equipment, the stamping equipment comprises a workbench, a support block and a base, the top of the base is provided with a male die, a stamping mechanism is arranged above the base, and the left side of the workbench is provided with an automatic oil injection mechanism; stamping oil is poured into the oil storage tank, the oil conveying pipe is matched with the liquid pump to automatically convey the stamping oil in the oil storage tank into the spraying plate, the spraying plate automatically sprays the stamping oil to the surface of a plate, the motor can drive the lead screw to rotate at the top of the mounting frame, and the lead screw is in threaded fit with the sliding frame. And the sliding frame is limited through the sliding groove, so that the sliding frame drives the rolling brush to linearly roll on the top of the plate in a reciprocating mode, stamping oil on the top of the plate is evenly smeared, and the problems that in the prior art, the speed of manually spraying the stamping oil on the surface of the plate is low, and the plate stamping efficiency of equipment is affected are solved.

Description

Technical Field

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

[0002] Stamping is a forming process that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size. Stamping equipment is generally used in the production of automotive sheet metal parts.

[0003] For example, the Chinese patent application number 201921825009.0 discloses a stamping device for stamping automobile sheet metal parts, which proposes "comprising a base plate, a stamping unit, an auxiliary fixing unit and a moving unit; the base plate: a support plate is provided on the rear side of the upper surface of the base plate, and movable grooves are provided on the left and right sides of the upper surface of the support plate, and a fixed seat is provided in the middle of the rear side of the upper surface of the base plate, and the fixed seat is L-shaped; the stamping unit: the stamping unit comprises a hydraulic cylinder, a mounting plate, a punch and a die, the upper end of the hydraulic cylinder is fixedly connected to the lower surface of the front end of the fixed seat, and the lower end of the hydraulic cylinder is fixedly connected to the mounting plate. The middle part of the upper surface of the mounting plate is fixedly connected, the middle part of the lower surface of the mounting plate is provided with a punch, and the interior of the punch is hollow, and the concave die is provided in a groove in the middle part of the upper surface of the supporting plate". During the stamping process of automobile sheet metal parts, stamping oil needs to be sprayed on the surface of the stamping plate. The stamping oil has good lubricity and extreme pressure properties, and has good protection performance for the mold. However, the above equipment is not provided with an automatic oil spraying mechanism, and people are required to spray. The manual spraying speed is slow, which affects the efficiency of the equipment in stamping the plate. Therefore, the utility model proposes a stamping equipment for stamping automobile sheet metal parts to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model proposes a stamping device for stamping automobile sheet metal parts to solve the problem in the prior art that the speed of manually spraying stamping oil on the surface of the sheet metal is slow, which affects the efficiency of the equipment in stamping the sheet metal.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical scheme: a stamping equipment for stamping automobile sheet metal parts, including a workbench, a support block and a base, a support block is provided on the left side of the workbench, a base is provided on the right side of the workbench, a punch is provided on the top of the base, a stamping mechanism is provided above the base, and an automatic oil injection mechanism is provided on the left side of the workbench.

[0006] A further improvement is that the automatic oil spraying mechanism comprises a spray plate, an oil pipeline, a liquid pump and an oil storage tank, a spray plate is fixed above the support block, a liquid pump is installed on the left side of the workbench, an oil storage tank is provided on the back side of the left side of the workbench, the output end of the liquid pump is connected to the top of the spray plate through the oil pipeline, and the input end of the liquid pump is connected to the inside of the oil storage tank through the oil pipeline.

[0007] A further improvement is that a mounting frame is provided on the left side of the workbench, a slide groove is provided inside the mounting frame, a sliding frame is slidably installed inside the slide groove, a roller brush is hinged at the bottom of the sliding frame, and a driving mechanism matching the sliding frame is provided on the top of the mounting frame.

[0008] A further improvement is that the driving mechanism includes a screw and a motor, a motor is installed on the left side of the top of the mounting frame, the top of the mounting frame is rotatably connected to the screw, the output end of the motor is connected to one end of the screw, and one end of the screw is threadedly connected to the top of the sliding frame.

[0009] A further improvement is that the stamping mechanism includes a fixed frame, a hydraulic cylinder, a top seat and a die. A fixed frame is provided on the right side of the workbench. A hydraulic cylinder is installed on the top of the fixed frame. The output end of the hydraulic cylinder is connected to the top seat. The bottom of the top seat is connected to the die. The positions of the die and the punch are parallel in the upper and lower directions.

[0010] Further improvements are: a slide rail is provided on the inner side of the fixing frame, a protrusion is provided on the back side of the top seat, the outer wall of the protrusion is slidably connected to the inner wall of the slide rail, a group of guide rods are symmetrically connected to the bottom of the top seat, and a group of shock absorbing mechanisms matching the guide rods are symmetrically provided on both sides of the base.

[0011] A further improvement is that the shock absorbing mechanism includes a sliding rod, a spring and a damping pad, the two sides of the base are symmetrically slidably connected with the damping pads, the inside of the damping pad is slidably connected with the sliding rod, the outside of the sliding rod is provided with a spring, and the guide rod is parallel to the sliding rod in the upper and lower positions.

[0012] The beneficial effects of the utility model are as follows: by pouring the stamping oil into the interior of the oil storage tank, the stamping oil in the oil storage tank is automatically transported to the interior of the spray plate through the oil pipe and the liquid pump, and the spray plate automatically sprays the stamping oil onto the surface of the plate, the motor can drive the screw rod to rotate on the top of the mounting frame, the screw rod cooperates with the sliding frame thread, and the slide groove limits the sliding frame, so that the screw rod can drive the sliding frame to move back and forth in a straight line while rotating forward and reversely, and the sliding frame drives the roller brush to roll back and forth in a straight line on the top of the plate to evenly apply the stamping oil on the top of the plate, so as to solve the problem in the prior art that the speed of manually spraying the stamping oil on the surface of the plate is slow, which affects the efficiency of the equipment in stamping the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a side view of the utility model.

[0016] Among them: 1. workbench; 2. support block; 3. base; 4. fixed frame; 5. hydraulic cylinder; 6. top seat; 7. die; 8. punch; 9. spray plate; 10. oil pipeline; 11. liquid pump; 12. oil storage tank; 13. mounting frame; 14. screw rod; 15. slide groove; 16. sliding frame; 17. roller brush; 18. motor; 19. guide rod; 20. sliding rod; 21. spring; 22. damping pad. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a stamping equipment for stamping automobile sheet metal parts, including a workbench 1, a support block 2 and a base 3. The support block 2 is provided on the left side of the workbench 1, and the base 3 is provided on the right side of the workbench 1. A punch 8 is provided on the top of the base 3, and a stamping mechanism is provided above the base 3. An automatic oil spraying mechanism is provided on the left side of the workbench 1. A sheet is placed on the top of the support block 2, and the automatic oil spraying mechanism will automatically spray stamping oil on the surface of the sheet. The stamping oil has good lubricity and extreme pressure properties, and the stamping mechanism has a protective effect. Then, the sheet is placed on the top of the punch 8, and the stamping mechanism moves downward to stamp the sheet into an automobile sheet metal part, and finally the sheet metal part is taken out from the top of the punch 8.

[0019] The automatic oil spraying mechanism includes a spray plate 9, an oil pipe 10, a liquid pump 11 and an oil storage tank 12. The spray plate 9 is fixed on the top of the support block 2, the liquid pump 11 is installed on the left side of the workbench 1, and the oil storage tank 12 is arranged on the back side of the left side of the workbench 1. The output end of the liquid pump 11 is connected with the top of the spray plate 9 through the oil pipe 10, and the input end of the liquid pump 11 is connected with the inside of the oil storage tank 12 through the oil pipe 10. The stamping oil is poured into the inside of the oil storage tank 12, and the stamping oil in the oil storage tank 12 is automatically transported to the inside of the spray plate 9 through the cooperation of the oil pipe 10 and the liquid pump 11, and the stamping oil is automatically sprayed onto the surface of the plate by the spray plate 9.

[0020] A mounting frame 13 is provided on the left side of the workbench 1, a slide groove 15 is provided inside the mounting frame 13, a sliding frame 16 is slidably installed inside the slide groove 15, a roller brush 17 is hinged at the bottom of the sliding frame 16, a driving mechanism matching the sliding frame 16 is provided on the top of the mounting frame 13, the driving mechanism includes a screw rod 14 and a motor 18, a motor 18 is installed on the left side of the top of the mounting frame 13, the top of the mounting frame 13 is rotatably connected to the screw rod 14, and the output end of the motor 18 is connected to the screw rod 1 4, one end of the screw rod 14 is threadedly connected to the top of the sliding frame 16, and one end of the screw rod 14 is connected to the output end of the motor 18. The motor 18 can drive the screw rod 14 to rotate on the top of the mounting frame 13. The screw rod 14 and the sliding frame 16 are threadedly matched, and the slide groove 15 limits the sliding frame 16, so that the screw rod 14 can drive the sliding frame 16 to move back and forth in a straight line while rotating forward and reversely. The sliding frame 16 drives the roller brush 17 to roll back and forth in a straight line on the top of the plate to evenly apply the stamping oil on the top of the plate.

[0021] The stamping mechanism includes a fixed frame 4, a hydraulic cylinder 5, a top seat 6 and a die 7. A fixed frame 4 is provided on the right side of the workbench 1. A hydraulic cylinder 5 is installed on the top of the fixed frame 4. The output end of the hydraulic cylinder 5 is connected to the top seat 6. The bottom of the top seat 6 is connected to the die 7. The positions of the die 7 and the punch 8 are parallel to each other. A slide rail is provided on the inner side of the fixed frame 4. A bump is provided on the back side of the top seat 6. The outer wall of the bump is slidably connected to the inner wall of the slide rail. The die 7 is connected to the bottom of the top seat 6. The top of the top seat 6 is connected to the output end of the hydraulic cylinder 5, so that the hydraulic cylinder 5 can drive the die 7 to move downward. When the die 7 and the punch 8 are closed up and down, the plate sandwiched therein is automatically stamped and formed. Then the hydraulic cylinder 5 drives the die 7 to move upward and reset through the top seat 6, and the stamped automobile sheet metal part can be taken out from the top of the punch 8.

[0022] A group of guide rods 19 are symmetrically connected to the bottom of the top seat 6, and a group of shock-absorbing mechanisms matching the guide rods 19 are symmetrically provided on both sides of the base 3. The shock-absorbing mechanisms include sliding rods 20, springs 21 and damping pads 22. The damping pads 22 are symmetrically slidably connected to the two sides of the base 3. The inside of the damping pads 22 is slidably connected to the sliding rods 20. The outside of the sliding rods 20 is provided with springs 21. The positions of the guide rods 19 and the sliding rods 20 are parallel up and down. When the top seat 6 moves downward, the guide rods 19 will also be driven to move downward. After the guide rods 19 contact the sliding rods 20, they will also squeeze them to move downward. The sliding rods 20 and the damping pads 22 rub against each other to offset the kinetic energy. When the top seat 6 moves upward, the elastic force generated by the compression of the springs 21 drives the sliding rods 20 to move upward and reset, so as to reduce the shock of the top seat 6.

[0023] The stamping equipment for stamping automobile sheet metal parts pours stamping oil into the interior of the oil storage tank 12, and automatically transports the stamping oil in the oil storage tank 12 to the interior of the spray plate 9 through the oil pipe 10 and the liquid pump 11, and the spray plate 9 automatically sprays the stamping oil onto the surface of the plate. The motor 18 can drive the screw rod 14 to rotate on the top of the mounting frame 13. The screw rod 14 is threadedly matched with the sliding frame 16, and the slide groove 15 limits the sliding frame 16, so that the screw rod 14 can drive the sliding frame 16 to move back and forth in a straight line while rotating forward and reversely. The sliding frame 16 drives the roller brush 17 to roll back and forth in a straight line on the top of the plate to evenly apply the stamping oil on the top of the plate.

[0024] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stamping device for stamping automobile sheet metal parts, comprising a workbench (1), a support block (2) and a base (3), characterized in that: A support block (2) is provided on the left side of the workbench (1), a base (3) is provided on the right side of the workbench (1), a punch (8) is provided on the top of the base (3), a stamping mechanism is provided above the base (3), and an automatic oil injection mechanism is provided on the left side of the workbench (1); The automatic oil spraying mechanism comprises a spray plate (9), an oil delivery pipe (10), a liquid pump (11) and an oil storage tank (12); the spray plate (9) is fixed above the support block (2); the liquid pump (11) is installed on the left side of the workbench (1); the oil storage tank (12) is arranged on the back side of the left side of the workbench (1); the output end of the liquid pump (11) is connected to the top of the spray plate (9) through the oil delivery pipe (10); the input end of the liquid pump (11) is connected to the inside of the oil storage tank (12) through the oil delivery pipe (10).

2. A stamping equipment for stamping automobile sheet metal parts according to claim 1, characterized in that: A mounting frame (13) is provided on the left side of the workbench (1), a slide groove (15) is provided inside the mounting frame (13), a sliding frame (16) is slidably installed inside the slide groove (15), a roller brush (17) is hinged at the bottom of the sliding frame (16), and a driving mechanism matching the sliding frame (16) is provided at the top of the mounting frame (13).

3. A stamping equipment for stamping automobile sheet metal parts according to claim 2, characterized in that: The driving mechanism comprises a screw rod (14) and a motor (18); the motor (18) is installed on the left side of the top of the mounting frame (13); the top of the mounting frame (13) is rotatably connected to the screw rod (14); the output end of the motor (18) is connected to one end of the screw rod (14); and one end of the screw rod (14) is threadedly connected to the top of the sliding frame (16).

4. A stamping equipment for stamping automobile sheet metal parts according to claim 1, characterized in that: The punching mechanism comprises a fixed frame (4), a hydraulic cylinder (5), a top seat (6) and a die (7); a fixed frame (4) is provided on the right side of the workbench (1); a hydraulic cylinder (5) is installed on the top of the fixed frame (4); an output end of the hydraulic cylinder (5) is connected to the top seat (6); a bottom of the top seat (6) is connected to the die (7); the die (7) and the punch (8) are vertically parallel.

5. A stamping device for stamping automobile sheet metal parts according to claim 4, characterized in that: A slide rail is provided on the inner side of the fixing frame (4), a protrusion is provided on the back side of the top seat (6), the outer wall of the protrusion is slidably connected to the inner wall of the slide rail, a group of guide rods (19) are symmetrically connected to the bottom of the top seat (6), and a group of shock absorbing mechanisms matching the guide rods (19) are symmetrically provided on both sides of the base (3).

6. A stamping device for stamping automobile sheet metal parts according to claim 5, characterized in that: The shock absorbing mechanism comprises a sliding rod (20), a spring (21) and a damping pad (22); the damping pads (22) are symmetrically slidably connected to the two sides of the base (3); the interior of the damping pad (22) is slidably connected to the sliding rod (20); a spring (21) is provided on the outside of the sliding rod (20); and the guide rod (19) is vertically parallel to the sliding rod (20).

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