Automobile part punching die capable of achieving continuous feeding

Abstract

The utility model discloses an auto spare part punching die capable of continuously feeding, which relates to the technical field of auto spare part processing and comprises a workbench, a pneumatic index plate is mounted on the upper end face of the workbench, a turntable is mounted at the rotating end of the pneumatic index plate, and a plurality of die grooves are formed in the turntable. One end of the workbench is provided with a feeding mechanism used for feeding automobile parts into the rotary disc. The other end of the workbench is provided with a punching mechanism used for punching the automobile parts. The upper end face of the workbench is further provided with an inner supporting mechanism used for preventing the automobile parts from deforming during punching. By means of the inverted-cone-shaped feeding box, the discharging channel, the rotary disc, the die groove and the pneumatic index plate, pipe type automobile parts needing to be punched can be continuously conveyed to the position below the punching mechanism in the working process, workers do not need to feed the pipe type automobile parts one by one, machining efficiency is improved, and danger in the operation process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile parts punching die capable of continuously feeding materials. Background Art

[0002] Auto parts are the various units that make up the entire car and are products that serve the car. There are many types of auto parts. Cars can be divided into passenger cars and commercial vehicles. Passenger cars refer to vehicles with fewer than nine seats and are mainly used to carry passengers. In the processing of some tubular auto parts, it is necessary to punch holes on the tubular auto parts. In the batch processing of tubular auto parts, punching dies are generally used for in-and-out punching.

[0003] Currently, in the punching process of tubular auto parts, workers are required to place the auto parts one by one into the punching position and then remove them after the punching is completed. This over-reliance on manual loading not only slows down the processing speed, but also poses certain risks to workers when loading and unloading under the punch. To address the above issues, we have designed an auto parts punching die that can be continuously loaded to solve the current problems. Utility Model Content

[0004] The purpose of the utility model is to provide a punching die for automobile parts that can be continuously loaded, so as to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An automobile parts punching die capable of continuous loading comprises a workbench, a pneumatic indexing plate mounted on the upper end surface of the workbench, a turntable mounted on the rotating end of the pneumatic indexing plate, the turntable having a plurality of die slots formed thereon, and a loading mechanism for feeding automobile parts into the turntable at one end of the workbench;

[0007] The other end of the workbench is provided with a punching mechanism for punching automobile accessories;

[0008] The upper end surface of the workbench is also provided with an internal support mechanism for preventing automobile parts from being deformed during punching;

[0009] The die groove is also provided with an ejection mechanism for ejecting the punched automobile parts.

[0010] As a further solution of the present invention: the feeding mechanism includes an inverted conical feeding box, both sides of the inverted conical feeding box are fixedly connected with support plates, the lower end of the support plate is fixedly connected to the upper end surface of the workbench, and the lower end of the inverted conical feeding box is fixedly connected with a feeding channel opposite to the mold groove position.

[0011] As a further solution of the present invention: the punching mechanism includes an inverted U-shaped frame, which is fixedly connected to the upper end surface of the workbench, a punching cylinder is installed in the middle of the upper end surface of the inverted U-shaped frame, a punch is installed at the output end of the punching cylinder, and a discharge outlet matching the punch is opened at the lower end of the die groove.

[0012] As a further solution of the present invention: the internal support mechanism includes a mounting frame, which is fixedly connected to the middle of one end of the workbench end surface close to the inverted U-shaped frame, and a cylinder is installed on the mounting frame, and an internal support tube is installed on the output end of the cylinder, and an avoidance hole matching the punch is provided on the internal support tube. The upper end surface of the workbench is also fixedly connected to a limiting slide, and the limiting slide is slidably connected to the internal support tube. The limiting slide is provided with a protrusion, and the internal support tube is provided with a sliding groove slidably connected to the protrusion, and a side hole is provided on the end of the mold groove away from the center of the circle.

[0013] As a further solution of the present invention: the ejection mechanism includes an inner groove, which is respectively opened at the bottom of both sides of the mold groove, and the inner grooves are slidably connected with arc-shaped support blocks, and the lower ends of the arc-shaped support blocks are fixedly connected with U-shaped rods, and the U-shaped rods are slidably connected to the turntable. Springs are installed between the vertical rods on both sides of the U-shaped rod and the lower end surface of the turntable, and an inclined block is also provided in the middle of one side of the upper end surface of the workbench to cooperate with the U-shaped rod to eject the auto parts.

[0014] As a further solution of the present invention: the lower end of the workbench is provided with supporting legs for support.

[0015] As a further solution of the present invention: the arc surface of the upper end of the arc-shaped support block matches the arc surface of the lower end of the mold groove.

[0016] As a further solution of the present invention: a waste discharge port is provided on the upper end surface of the workbench below the punch.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The utility model is equipped with an inverted conical feeding box, a feeding channel, a turntable, a die groove and a pneumatic indexing plate, which can continuously transport the tubular automobile parts that need to be punched to the bottom of the punching mechanism during operation, eliminating the need for workers to load the materials one by one, thereby improving processing efficiency and reducing the danger during operation.

[0019] 2. The utility model has an internal support mechanism, which can insert an internal support tube into the tubular accessory during operation. The setting of the internal support tube can support the tubular accessory to prevent the accessory from deformation during punching, thereby ensuring the processing quality. At the same time, the ejection mechanism can eject the accessory after punching is completed, thereby facilitating the removal of the punched accessory. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the present utility model.

[0021] Figure 2 It is a structural diagram of the other side of the utility model.

[0022] Figure 3 This is a schematic cross-sectional view of the turntable in the present invention.

[0023] Figure 4 This is a structural diagram of the inner support tube in the utility model.

[0024] Figure 5 It is a structural schematic diagram of the inclined surface block in the utility model.

[0025] Figure 6 This is a schematic diagram of the inverted cone-shaped loading box in the present invention during loading.

[0026] Among them: 1. Workbench; 2. Punch; 3. Cylinder; 4. Stamping cylinder; 5. Inverted U-shaped frame; 6. Inverted conical loading box; 7. Arc-shaped support block; 8. Turntable; 9. Unloading channel; 10. Pneumatic indexing plate; 11. Side hole; 12. Avoidance hole; 13. Inner support tube; 14. Limit slide; 15. Mounting frame; 16. Waste outlet; 17. Inclined block; 18. Die groove; 19. Spring; 20. Discharge outlet; 21. U-shaped rod; 22. Inner groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1-6In the embodiment of the utility model, the punching die for automobile parts that can be continuously loaded includes a workbench 1, the lower end of the workbench 1 is provided with a support leg for support; the upper end surface of the workbench 1 is installed with a pneumatic indexing plate 10, and the rotating end of the pneumatic indexing plate 10 is installed with a turntable 8, and the turntable 8 is provided with a plurality of die grooves 18. One end of the workbench 1 is provided with a loading mechanism for feeding automobile parts into the turntable 8; the loading mechanism includes an inverted conical loading box 6, and both sides of the inverted conical loading box 6 are It is fixedly connected with a support plate, the lower end of the support plate is fixedly connected to the upper end surface of the workbench 1, and the lower end of the inverted conical loading box 6 is fixedly connected with a discharge channel 9 opposite to the die groove 18; during operation, the pneumatic indexing plate 10 drives the turntable 8 to rotate intermittently. After the turntable 8 rotates intermittently, the tubular accessories in the inverted conical loading box 6 will fall from the discharge channel 9 to the inside of the die groove 18 to complete the loading, and each die groove 18 can only accommodate one tubular accessory, which will not affect the normal intermittent rotation of the turntable 8 after falling into the die groove 18.

[0029] The other end of the workbench 1 is provided with a punching mechanism for punching automobile accessories; the punching mechanism includes an inverted U-shaped frame 5, which is fixedly connected to the upper end face of the workbench 1, and a punching cylinder 4 is installed in the middle of the upper end face of the inverted U-shaped frame 5, and a punch 2 is installed at the output end of the punching cylinder 4, and a discharge port 20 matching the punch 2 is opened at the lower end of the die groove 18; a waste discharge port 16 is opened at a position below the punch 2 on the upper end face of the workbench 1; when punching, the action of the punching cylinder 4 drives the punch 2 to move downward, forming the required holes on the tubular accessories in the die groove 18, and the waste formed by punching will fall from the discharge port 20 and then be discharged from the waste discharge port 16.

[0030] The upper end surface of the workbench 1 is also provided with an internal support mechanism for preventing automobile accessories from deformation during punching; the internal support mechanism includes a mounting bracket 15, which is fixedly connected to the middle of one end of the upper end surface of the workbench 1 close to the inverted U-shaped bracket 5, and a cylinder 3 is installed on the mounting bracket 15, and an internal support tube 13 is installed at the output end of the cylinder 3, and an avoidance hole 12 matching the punch 2 is opened on the internal support tube 13. The upper end surface of the workbench 1 is also fixedly connected with a limiting slide 14, and the limiting slide 14 is slidably connected to the internal support tube 13, and the limiting slide 14 is provided with a protrusion, and the internal support tube 13 is provided with a slide groove slidably connected to the protrusion. The die groove 18 is provided with a side hole 11 at the end away from the center of the circle. When the tubular accessory is brought to the bottom of the punch 2 by the intermittent movement of the turntable 8, the output end of the cylinder 3 will push out the internal support tube 13 and insert it into the tubular automobile accessory, thereby forming internal support for the tubular accessory to avoid the problem of deformation of the accessory during the punching process.

[0031] The die groove 18 is also provided with a ejection mechanism for ejecting the punched automobile parts; the ejection mechanism includes an inner groove 22, the inner grooves 22 are respectively opened at the bottom of both sides of the die groove 18, the inner grooves 22 are slidably connected to the arc-shaped support blocks 7, the lower ends of the arc-shaped support blocks 7 are fixedly connected with a U-shaped rod 21, the U-shaped rod 21 is slidably connected to the turntable 8, and springs 19 are installed between the vertical rods on both sides of the U-shaped rod 21 and the lower end surface of the turntable 8. The middle of the upper end surface of the workbench 1 is also provided with a spring 19 connected to the U The U-shaped rod 21 cooperates with the inclined block 17 to eject the automobile accessories; the upper end arc surface of the arc-shaped support block 7 matches the lower end arc surface of the die groove 18; during operation, when the die groove 18 runs to the position of the inclined block 17, the U-shaped rod 21 will be pushed upward under the action of the inclined surface of the inclined block 17. After the U-shaped rod 21 is lifted, it pushes the arc-shaped support block 7 to move upward to eject the tubular accessories in the die groove 18, thereby making it convenient for workers to take away the accessories after the punching is completed. When the die groove 18 leaves the inclined block 17, the arc-shaped support block 7 is reset under the action of the spring 19.

[0032] The working principle of the utility model is as follows: when working, the tubular accessories that need to be punched are placed inside the inverted conical feeding box 6, and then the pneumatic indexing plate 10 drives the turntable 8 to rotate intermittently. After the turntable 8 rotates intermittently, the tubular accessories in the inverted conical feeding box 6 will fall from the discharge channel 9 to the inside of the die groove 18 to complete the loading. Then the pneumatic indexing plate 10 moves the tubular accessories in the die groove 18 one by one to the bottom of the punch 2. After the movement, the cylinder 3 and the punching cylinder 4 act in sequence. The output end of the cylinder 3 will push out the inner support tube 13 to insert it into the tubular automobile accessories, thereby forming an inner support for the tubular accessories. Then the punching cylinder 4 acts to drive the punch 2 to move downward, and the inner support tube 13 in the die groove 18 is pressed down. The required holes are formed on the tubular accessories, and the waste formed by punching will fall from the discharge port 20 and then be discharged from the waste discharge port 16. After the action, the punching cylinder 4 and the cylinder 3 are reset in succession, and then the pneumatic indexing plate 10 rotates intermittently to move the tubular accessories with punching to the inclined block 17. The U-shaped rod 21 will be pushed upward under the action of the inclined surface of the inclined block 17. After the U-shaped rod 21 is lifted, it pushes the arc-shaped support block 7 to move upward to eject the tubular accessories in the die groove 18, thereby making it convenient for workers to take away the accessories with punching. When the die groove 18 leaves the inclined block 17, the arc-shaped support block 7 is reset under the action of the spring 19, so that the die groove 18 can be moved to the bottom of the discharge channel 9 again for loading.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Although this specification describes the embodiments, not every embodiment contains only one technical solution. This description is only for the sake of clarity. Those skilled in the art should read the specification as a whole. The technical solutions in the various embodiments can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A punching die for automobile parts capable of continuous loading, comprising a workbench (1), wherein an upper end surface of the workbench (1) is provided with a pneumatic indexing plate (10), a rotating end of the pneumatic indexing plate (10) is provided with a turntable (8), and a plurality of die grooves (18) are provided on the turntable (8), characterized in that: One end of the workbench (1) is provided with a loading mechanism for feeding automobile parts into the turntable (8); The other end of the workbench (1) is provided with a punching mechanism for punching automobile parts; The upper end surface of the workbench (1) is also provided with an internal support mechanism for preventing automobile parts from being deformed during punching; The die groove (18) is also provided with a ejection mechanism for ejecting the punched automobile parts.

2. The continuously loading automobile parts punching die according to claim 1, characterized in that: The feeding mechanism comprises an inverted conical feeding box (6), both sides of the inverted conical feeding box (6) are fixedly connected with support plates, the lower ends of the support plates are fixedly connected to the upper end surface of the workbench (1), and the lower end of the inverted conical feeding box (6) is fixedly connected with a discharge channel (9) opposite to the position of the die groove (18).

3. The continuously loading automobile parts punching die according to claim 1, characterized in that: The punching mechanism comprises an inverted U-shaped frame (5), the inverted U-shaped frame (5) is fixedly connected to the upper end surface of the workbench (1), a punching cylinder (4) is installed in the middle of the upper end surface of the inverted U-shaped frame (5), a punch (2) is installed at the output end of the punching cylinder (4), and a discharge port (20) matching the punch (2) is opened at the lower end of the die groove (18).

4. The continuously loading automobile parts punching die according to claim 1, characterized in that: The inner support mechanism comprises a mounting frame (15), the mounting frame (15) being fixedly connected to the middle of one end of the upper end surface of the workbench (1) close to the inverted U-shaped frame (5), a cylinder (3) being installed on the mounting frame (15), an inner support tube (13) being installed at the output end of the cylinder (3), an avoidance hole (12) matching the punch (2) being provided on the inner support tube (13), a limiting slide (14) being fixedly connected to the upper end surface of the workbench (1), the limiting slide (14) being slidably connected to the inner support tube (13), a convex block being provided on the limiting slide (14), a sliding groove being slidably connected to the convex block being provided on the inner support tube (13), and a side hole (11) being provided on the end of the die groove (18) away from the center of the circle.

5. The continuously loading automobile parts punching die according to claim 1, characterized in that: The ejection mechanism comprises an inner groove (22), the inner groove (22) being respectively provided at the bottom of both sides of the die groove (18), an arc-shaped support block (7) being slidably connected inside the inner groove (22), a U-shaped rod (21) being fixedly connected between the lower ends of the arc-shaped support block (7), the U-shaped rod (21) being slidably connected to the turntable (8), a spring (19) being installed between the vertical rods on both sides of the U-shaped rod (21) and the lower end surface of the turntable (8), and an inclined block (17) cooperating with the U-shaped rod (21) to eject the automobile parts is also provided in the middle of one side of the upper end surface of the workbench (1).

6. The continuously loading automobile parts punching die according to claim 1, characterized in that: The lower end of the workbench (1) is provided with supporting legs.

7. The continuously loading automobile parts punching die according to claim 5, characterized in that: The arc surface of the upper end of the arc-shaped support block (7) matches the arc surface of the lower end of the die groove (18).

8. The continuously loading automobile parts punching die according to claim 3, characterized in that: A waste discharge port (16) is provided on the upper end surface of the workbench (1) below the punch (2).

Images