Vehicle frame side surface channel steel plate stamping appliance

Abstract

The utility model relates to the technical field of channel steel plate stamping, in particular to a vehicle frame side face channel steel plate stamping device which comprises a supporting plate, the bottom end of the supporting plate is fixedly connected with two symmetrical supporting legs, the top end of the supporting plate is fixedly connected with a stamping die, and a cutting groove is formed in the side wall of the stamping die. The outer wall of the stamping die is slidably connected with a moving frame. After stamping is completed, the first motor drives the rotating rod to rotate and drives the inclined circular plate to rotate, then the U-shaped plate is stirred to rapidly move left and right, the cutting knife is driven to cut a channel steel plate, meanwhile, the second motor drives the reciprocating lead screw to rotate, the moving frame is made to move, and the cutting knife is driven to cut the edge of the channel steel plate. And the grinding piece at the bottom of the cutting knife is used for grinding the cutting position, so that the cutting and grinding quality can be ensured, and the quality problem caused by time delay is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of channel steel plate stamping, in particular to a tool for stamping channel steel plates on the side surfaces of a vehicle frame. Background Art

[0002] Frame side channel steel plates are steel components used in automobile frame construction, typically used to reinforce the vehicle's body structure and improve its strength and rigidity. These plates typically feature a channel-shaped cross-section to enhance their strength and rigidity. To meet the design requirements for strength, rigidity, and lightweight, they are typically stamped.

[0003] After stamping the frame side channel steel plates, existing stamping tools may leave burrs, unnecessary protrusions, or other uneven surface features on the edges and end surfaces of the steel plates. These burrs and uneven areas can cause scratches and uneven assembly during subsequent assembly, and may even affect the structural integrity and safety of use. Therefore, cutting and grinding are necessary. However, existing stamping tools can only stamp and cannot grind the stamped frame side channel steel plates. Cutting and grinding can only be performed after the stamping is completed and removed. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a frame side channel steel plate stamping device, which can effectively solve the problem in the prior art that the frame side channel steel plate cannot be polished after stamping.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The utility model provides a frame side channel steel plate stamping device, including a support plate, the bottom end of the support plate is fixedly connected to two symmetrical support legs, the top of the support plate is fixedly connected to a stamping die, the side wall of the stamping die is provided with a cutting groove, the outer wall of the stamping die is slidably connected to a movable frame, the top of the movable frame is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to a U-shaped plate, the inner wall of the movable frame is slidably connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to an inclined circular plate, and the inclined circular plate contacts the inner walls of two opposite sides of the U-shaped plate, the outer wall of the movable frame is fixedly connected to a first motor, the output end of the first motor is fixedly connected to the outer wall of the rotating rod, the outer wall of the U-shaped plate is fixedly connected to a cutting knife, the cutting knife is in the cutting groove, and the bottom end of the cutting knife is fixedly connected to a grinding sheet.

[0007] According to the above-mentioned frame side channel steel plate stamping device, the top end of the support plate is fixedly connected to the vertical plate, the top end of the support plate is fixedly connected to the connecting plate, the outer wall of the vertical plate is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the reciprocating screw, and the other end of the reciprocating screw is threaded through the moving frame and rotatably connected to the outer wall of the connecting plate, a sliding rod is fixedly connected between the connecting plate and the vertical plate, and the sliding rod slides through the moving frame.

[0008] According to the above-mentioned frame side channel steel plate stamping device, the top end of the vertical plate is fixedly connected to the extension plate, the bottom end of the extension plate is fixedly connected to the electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected to the stamping plate.

[0009] According to the above-mentioned frame side channel steel plate stamping device, the inner wall of the stamping die is slidably connected to a sliding plate, a return spring is fixedly connected between the sliding plate and the stamping die, the bottom end of the sliding plate is fixedly connected to a permanent magnet plate, the inner bottom wall of the stamping die is fixedly connected to an electromagnetic plate, and the electromagnetic plate and the permanent magnet plate are magnetically attracted to each other.

[0010] According to the above-mentioned frame side channel steel plate stamping device, the bottom end of the sliding plate is fixedly connected to a sliding rod, the other end of the sliding rod slides through the support plate and the bottom of the stamping die and extends to the bottom of the support plate, the bottom end of the sliding rod is fixedly connected to a fixed plate, the top end of the fixed plate is fixedly connected to a first conductive plate, the bottom end of the support plate is fixedly connected to a second conductive plate, the first conductive plate and the second conductive plate are electrically connected to a PLC controller to form a detection circuit.

[0011] According to the above-mentioned frame side channel steel plate stamping device, the bottom end of the support plate is fixedly connected to an air pump, and the output end of the air pump is fixedly connected to an exhaust pipe. The other end of the exhaust pipe passes through the support plate and the bottom end of the stamping mold and extends into the stamping mold. The PLC controller is connected to the electromagnetic plate and the air pump electrical signal to form a control loop.

[0012] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0013] 1. After the stamping is completed, the utility model drives the rotating rod to rotate through the first motor, driving the inclined circular plate to rotate, and then the U-shaped plate is moved quickly left and right, driving the cutting knife to cut the slot steel plate. At the same time, the reciprocating screw is driven by the second motor to rotate, so that the moving frame moves, driving the cutting knife to cut the edge of the slot steel plate, and the grinding piece at the bottom of the cutting knife is used to grind the cut part, which can ensure the quality of cutting and grinding and avoid quality problems caused by time delay.

[0014] 2. After the cutting and grinding process is completed, the PLC controller controls the electromagnet to cut off the power, and the elastic potential energy of the spring is used to make the sliding plate push the stamped channel steel plate to pop out. The contact between the first conductive sheet and the second conductive sheet is used to determine whether the channel steel plate is popped out. If there is no contact, the vacuum pump is started to inject air into the sliding plate through the exhaust pipe to squeeze out the channel steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the movable frame of the present invention.

[0019] Figure numerals: 1. Support plate; 2. Support leg; 3. Stamping die; 4. Cutting groove; 5. Moving frame; 6. Sliding groove; 7. U-shaped plate; 8. Turning rod; 9. Inclined circular plate; 10. First motor; 11. Cutting knife; 12. Grinding sheet; 13. Vertical plate; 14. Connecting plate; 15. Second motor; 16. Reciprocating screw; 17. Sliding rod; 18. Extension plate; 19. Electric telescopic rod; 20. Stamping plate; 21. Sliding plate; 22. Reset spring; 23. Permanent magnet plate; 24. Electromagnetic plate; 25. Sliding rod; 26. Fixed plate; 27. First conductive sheet; 28. Second conductive sheet; 29. ​​Vacuum pump; 30. Exhaust duct. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0021] The present invention will be further described below with reference to the embodiments.

[0022] Example: Refer to Figures 1 to 3 , a frame side channel steel plate stamping device, including a support plate 1, the bottom end of the support plate 1 is fixedly connected to two symmetrical supporting legs 2, the top of the support plate 1 is fixedly connected to a stamping die 3, the side wall of the stamping die 3 is provided with a cutting groove 4, the outer wall of the stamping die 3 is slidably connected to a moving frame 5, the top of the moving frame 5 is provided with a sliding groove 6, the inner wall of the sliding groove 6 is slidably connected to a U-shaped plate 7, the inner wall of the moving frame 5 is slidably connected to a rotating rod 8, the outer wall of the rotating rod 8 is fixedly connected to an inclined circular plate 9, and the inclined circular plate 9 is in contact with the inner walls of two opposite sides of the U-shaped plate 7, the outer wall of the moving frame 5 is fixedly connected to a first motor 10, the output end of the first motor 10 is fixedly connected to the outer wall of the rotating rod 8, the outer wall of the U-shaped plate 7 is fixedly connected to a cutting knife 11, the cutting knife 11 is in the cutting groove 4, and the bottom end of the cutting knife 11 is fixedly connected to a grinding sheet 12.

[0023] The top of the support plate 1 is fixedly connected to the vertical plate 13, the top of the support plate 1 is fixedly connected to the connecting plate 14, the outer wall of the vertical plate 13 is fixedly connected to the second motor 15, the output end of the second motor 15 is fixedly connected to the reciprocating screw 16, and the other end of the reciprocating screw 16 is threaded through the moving frame 5 and rotatably connected to the outer wall of the connecting plate 14, a sliding rod 17 is fixedly connected between the connecting plate 14 and the vertical plate 13, and the sliding rod 17 slides through the moving frame 5.

[0024] The top end of the vertical plate 13 is fixedly connected to an extension plate 18 , the bottom end of the extension plate 18 is fixedly connected to an electric telescopic rod 19 , and the telescopic end of the electric telescopic rod 19 is fixedly connected to a stamping plate 20 .

[0025] The inner wall of the stamping die 3 is slidably connected to a sliding plate 21, a return spring 22 is fixedly connected between the sliding plate 21 and the stamping die 3, the bottom end of the sliding plate 21 is fixedly connected to a permanent magnet plate 23, the inner bottom wall of the stamping die 3 is fixedly connected to an electromagnetic plate 24, and the electromagnetic plate 24 and the permanent magnet plate 23 are magnetically attracted to each other.

[0026] The bottom end of the sliding plate 21 is fixedly connected to a sliding rod 25, and the other end of the sliding rod 25 slides through the bottom of the support plate 1 and the stamping die 3 and extends to the bottom of the support plate 1. The bottom end of the sliding rod 25 is fixedly connected to a fixed plate 26, and the top of the fixed plate 26 is fixedly connected to a first conductive plate 27. The bottom end of the support plate 1 is fixedly connected to a second conductive plate 28. The electrical signals of the first conductive plate 27 and the second conductive plate 28 are connected to a PLC controller to form a detection circuit to detect whether the channel steel plate pops out.

[0027] The bottom end of the support plate 1 is fixedly connected to an air pump 29, and the output end of the air pump 29 is fixedly connected to an exhaust pipe 30. The other end of the exhaust pipe 30 passes through the support plate 1 and the bottom end of the stamping die 3 and extends into the stamping die 3. The PLC controller is electrically connected to the electromagnetic plate 24 and the air pump 29 to form a control loop, and air is injected under the sliding plate 21 through the exhaust pipe to squeeze out the sliding plate 21 and the channel steel plate.

[0028] The working principle of this utility model is as follows:

[0029] First, place the channel steel plate to be stamped on the stamping die 3, and then start the electric telescopic rod 19. The electric telescopic rod 19 drives the stamping plate 20 to stamp the channel steel plate. After the stamping is completed, start the first motor 10 and the second motor 15. The first motor 10 drives the rotating rod 8 to rotate, and then drives the inclined circular plate 9 to rotate. The U-shaped plate 7 is moved by the inclined circular plate 9, so that the U-shaped plate 7 moves quickly left and right, and then drives the cutting knife 11 to quickly cut the channel steel plate. Then, the reciprocating screw rod 16 is driven to rotate by the second motor 15, and the movable frame 5 is moved by the restriction of the sliding rod 17, so that the cutting knife 11 cuts the edge of the channel steel plate. While cutting, the cutting part is polished by the polishing piece 12 at the bottom of the cutting knife 11.

[0030] When the cutting and grinding process is completed, the electromagnet is controlled by the PLC controller to cut off the power, and the sliding plate 21 pushes the stamped channel steel plate to pop out through the elastic potential energy of the spring. After popping out, the first conductive sheet 27 contacts the second conductive sheet 28. When the first conductive sheet 27 and the second conductive sheet 28 are not in contact, it means that the channel steel plate is not popped out. Therefore, it is necessary to control the vacuum pump 29 to start through the PLC controller, and then inject air into the sliding plate 21 through the exhaust pipe to squeeze out the sliding plate 21 and the channel steel plate. After the channel steel plate is extruded, the electromagnetic plate 24 is energized to reset the sliding plate 21 for subsequent continued use.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A frame side channel steel plate stamping device, characterized in that: The invention comprises a support plate (1), wherein the bottom end of the support plate (1) is fixedly connected to two symmetrical support legs (2), the top end of the support plate (1) is fixedly connected to a stamping die (3), the side wall of the stamping die (3) is provided with a cutting groove (4), the outer wall of the stamping die (3) is slidably connected to a moving frame (5), the top end of the moving frame (5) is provided with a sliding groove (6), the inner wall of the sliding groove (6) is slidably connected to a U-shaped plate (7), and the inner wall of the moving frame (5) is slidably connected to a rotating rod (8). The outer wall of the rotating rod (8) is fixedly connected to an inclined circular plate (9), and the inclined circular plate (9) contacts the inner walls of two opposite sides of the U-shaped plate (7). The outer wall of the movable frame (5) is fixedly connected to a first motor (10), and the output end of the first motor (10) is fixedly connected to the outer wall of the rotating rod (8). The outer wall of the U-shaped plate (7) is fixedly connected to a cutting knife (11), and the cutting knife (11) is located in the cutting groove (4). The bottom end of the cutting knife (11) is fixedly connected to a grinding sheet (12).

2. A frame side channel steel plate punching device according to claim 1, characterized in that: The top of the support plate (1) is fixedly connected to a vertical plate (13), the top of the support plate (1) is fixedly connected to a connecting plate (14), the outer wall of the vertical plate (13) is fixedly connected to a second motor (15), the output end of the second motor (15) is fixedly connected to a reciprocating screw (16), and the other end of the reciprocating screw (16) is threadedly passed through the moving frame (5) and is rotatably connected to the outer wall of the connecting plate (14), a sliding rod (17) is fixedly connected between the connecting plate (14) and the vertical plate (13), and the sliding rod (17) slides through the moving frame (5).

3. A frame side channel steel plate punching device according to claim 2, characterized in that: The top end of the vertical plate (13) is fixedly connected to an extension plate (18), the bottom end of the extension plate (18) is fixedly connected to an electric telescopic rod (19), and the telescopic end of the electric telescopic rod (19) is fixedly connected to a stamping plate (20).

4. A frame side channel steel plate punching device according to claim 3, characterized in that: The inner wall of the stamping die (3) is slidably connected to a sliding plate (21), a return spring (22) is fixedly connected between the sliding plate (21) and the stamping die (3), the bottom end of the sliding plate (21) is fixedly connected to a permanent magnet plate (23), the inner bottom wall of the stamping die (3) is fixedly connected to an electromagnetic plate (24), and the electromagnetic plate (24) and the permanent magnet plate (23) are magnetically attracted to each other.

5. A frame side channel steel plate punching device according to claim 4, characterized in that: The bottom end of the sliding plate (21) is fixedly connected to a sliding rod (25), the other end of the sliding rod (25) slides through the bottom of the support plate (1) and the stamping die (3) and extends to the bottom of the support plate (1), the bottom end of the sliding rod (25) is fixedly connected to a fixed plate (26), the top end of the fixed plate (26) is fixedly connected to a first conductive sheet (27), the bottom end of the support plate (1) is fixedly connected to a second conductive sheet (28), and the first conductive sheet (27) and the second conductive sheet (28) are electrically connected to a PLC controller to form a detection circuit.

6. A frame side channel steel plate punching device according to claim 5, characterized in that: The bottom end of the support plate (1) is fixedly connected to an air pump (29), and the output end of the air pump (29) is fixedly connected to an exhaust pipe (30). The other end of the exhaust pipe (30) passes through the support plate (1) and the bottom end of the stamping die (3) and extends into the stamping die (3). The PLC controller is electrically connected to the electromagnetic plate (24) and the air pump (29) to form a control loop.

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