Stamping device for automobile part machining

Abstract

The utility model provides a stamping device for machining automobile parts, which belongs to the field of stamping devices and comprises a machine body, a hydraulic device is mounted on the machine body, an upper die is mounted on the hydraulic device, a lower die is mounted on the machine body, and a fixing component is mounted on the machine body. A protection assembly; the two protection assemblies comprise sliding rails fixedly connected to the side walls of the machine bodies, a protection plate is slidably connected between the two machine bodies, and the side walls of the machine bodies are rotationally connected with upper duplicate gears and straight gears. During stamping, the protection plate can automatically ascend and descend, protection work is achieved, the safety of the stamping device during stamping of automobile parts is improved, the safety of the device is improved, workers do not need to manually operate the protection plate, the workload of the workers is reduced, the stamping work is more convenient, and the stamping efficiency is improved. And meanwhile, the mounting and dismounting process of the lower mold is convenient, and the portability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch device technical field especially relates to a stamping device for automobile parts machining. BACKGROUND

[0002] Automobile parts are units that constitute automobile parts machining whole and products that serve automobile parts machining, and the automobile parts include metal automobile parts and nonmetal automobile parts, and when part of the metal automobile parts is processed, the metal automobile parts need to be formed by a punch forming device.

[0003] The utility model discloses a stamping device for automobile parts machining, including the body, the top surface middle part of body is provided with drive mechanism, the inside top of body is provided with punch mechanism, the inside symmetry of body is provided with the installation guide pillar that passes through the surface of punch mechanism edge department, the inside middle part of body is installed and places the platform, through the design protection subassembly, the front surface of body is convenient for the protection, has improved the security of punch device when the automobile parts are punched, makes the small part splashing situation when punching, avoids the influence to the operator, has improved the security of the worker when the automobile parts are punched, and the practicality is better, through the design function subassembly, the punch die plate of different punch hole on the surface is convenient for the worker to replace and install, and the practical effect is better. But it needs the staff to operate the protection plate constantly when stamping, influences the processing efficiency, and the fixed magnet block fixes the punch die, and the stability is poor, influences the processing quality. UTILITARY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides a stamping device for automobile parts machining.

[0005] The embodiment of the utility model provides a stamping device for automobile parts machining, which comprises:

[0006] The body is provided with a hydraulic device, an upper die, a lower die and a fixing assembly.

[0007] The protection assembly comprises two sliding rails fixedly connected to the side walls of the body, a protection plate slidingly connected between the two bodies, a double gear and a straight gear rotatably connected to the side walls of the body, a first gear rack fixedly connected to the side wall of the protection plate, the first gear rack and a large gear of the double gear being in mesh with each other, the straight gear and a small gear of the double gear being in mesh with each other, a sliding opening formed in the body, a second gear rack fixedly connected to the hydraulic device, the second gear rack and the straight gear being in mesh with each other, and the second gear rack sliding in the sliding opening.

[0008] Further, the fixing assembly comprises a mounting groove formed in the body, the lower die being located in the mounting groove, a fixing cavity being formed in the body, a bidirectional screw rod being rotatably connected to the inner wall of the fixing cavity, two sliding blocks being slidingly connected to the fixing cavity, the bidirectional screw rod being threadedly penetrated through the two sliding blocks, a clamping block being fixedly connected to each of the two sliding blocks, the two clamping blocks slidingly penetrating through the body, two clamping grooves being formed in the side wall of the lower die, the two clamping blocks being matched with the two clamping grooves respectively, and a rotating rod penetrating through and fixedly connected to the bidirectional screw rod.

[0009] Further, an observation opening is formed in the protection plate, and an observation window is mounted to the inner wall of the observation opening.

[0010] Further, a plurality of feet are fixedly connected to the lower end surface of the body, and anti-skid lines are arranged on the lower end surface of the feet.

[0011] Further, a handle is fixedly connected to the rotating rod.

[0012] Further, an anti-skid pad layer is arranged on each of the two clamping blocks, and the anti-skid pad layer is made of soft rubber.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. When the device is working, the user places the to-be-stamped object on the lower die, and then the hydraulic device starts to work, so that the upper die and the second gear rack are lowered, the straight gear and the double gear are rotated, and the protection plate is automatically lowered, thereby realizing the protection work, improving the safety of the stamping device when stamping automobile parts, improving the safety of the device, and reducing the workload of the staff without manually operating the protection plate, so that the stamping work is more portable.

[0015] 2. When the user needs to replace the lower die, the user rotates the handle, so that the two clamping blocks are away from or close to each other, so that the fixing and dismounting of the lower die are completed, the installation and dismounting process is portable, and the portability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model discloses a structure three -dimensional schematic view of stamping device for automobile parts processing.

[0017] Figure 2 The utility model discloses a structure three -dimensional sectional view of stamping device for automobile parts processing.

[0018] Figure 3 For Figure 2 The structure of A is enlarged.

[0019] In the above drawing: 1 machine body, 2 hydraulic device, 3 upper die, 4 lower die, 5 slide rail, 6 guard plate, 7 double gear, 8 straight gear, 9 first rack, 10 sliding port, 11 second rack, 12 fixed cavity, 13 bidirectional screw rod, 14 clamping block, 15 pad foot, 16 handle, 17 observation window. Specific implementation

[0020] The technical scheme in the utility model is further explained below in connection with the drawings and embodiments.

[0021] As Figures 1-3 The utility model discloses a stamping device for automobile parts processing, which comprises:

[0022] The machine body 1 is fixedly connected with a plurality of pad feet 15 at the lower end face, the lower end face of the pad foot 15 is provided with anti-skid lines, the stability of the device is improved, the hydraulic device 2 is installed on the machine body 1, the hydraulic device 2 is prior art, the pressure energy of liquid is converted into mechanical energy through the relative movement of the piston and the cylinder, the stamping work is realized, and here, the hydraulic device 2 is not described repeatedly, the upper die 3 is installed on the hydraulic device 2, the lower die 4 is installed on the machine body 1, and the fixed assembly is installed on the machine body 1.

[0023] The protection assembly comprises two slide rails 5 fixedly connected to the side walls of the machine body 1, the guard plate 6 is slidably connected between the two machine bodies 1, the observation window 17 is installed on the inner wall of the observation port in the guard plate 6, the observation window 17 is convenient for users to observe the stamping condition, the safety of the device in the working process is ensured, the double gear 7 and the straight gear 8 are rotatably connected to the side walls of the machine body 1, the first rack 9 is fixedly connected to the side wall of the guard plate 6, the first rack 9 and the large gear of the double gear 7 are meshed with each other, the straight gear 8 and the small gear of the double gear 7 are meshed with each other, the sliding port 10 is formed in the machine body 1, the second rack 11 is fixedly connected to the hydraulic device 2, the second rack 11 and the straight gear 8 are meshed with each other, and the second rack 11 slides in the sliding port 10.

[0024] The fixing assembly comprises a mounting groove opened on the body 1, the lower die 4 is located in the mounting groove, a fixing cavity 12 is opened on the body 1, a bidirectional screw rod 13 is rotatably connected to the inner wall of the fixing cavity 12, two sliding blocks are slidably connected in the fixing cavity 12, the bidirectional screw rod 13 is threaded through the two sliding blocks, two clamping blocks 14 are fixedly connected to the two sliding blocks respectively, the two clamping blocks 14 are slidably penetrated through the body 1, two clamping grooves are opened on the side wall of the lower die 4, the two clamping blocks 14 are matched with the two clamping grooves respectively, a rotating rod is rotatably penetrated through the body 1 and is fixedly connected to the bidirectional screw rod 13, a handle 16 is fixedly connected to the rotating rod, so that the user can rotate the rotating rod, the portability of the device is improved, and the two clamping blocks 14 are provided with anti-skid pad layers made of soft rubber, so that the friction between the clamping blocks 14 and the lower die 4 is improved, and the stability of the lower die 4 is improved;

[0025] It is worth noting that the whole device is controlled by the general control system on the hydraulic device 2, and since the hydraulic device 2 matched with the general control system is a commonly used equipment and belongs to the existing mature technology, the electrical connection relationship and the specific circuit structure are not described herein.

[0026] The detailed working process of the utility model is as follows:

[0027] Firstly, the user places the device in the designated processing place, then places the to-be-stamped object on the lower die 4, and then the hydraulic device 2 starts to work, so that the upper die 3 descends, the upper die 3 cooperates with the lower die 4 to perform the stamping work, the second rack 11 descends at the same time that the upper die 3 descends, the second rack 11 makes the spur gear 8 start to rotate, the double gear 7 rotates, the first rack 9 starts to move, the automatic lifting work of the protection plate 6 is realized, the length of the second rack 11 is less than that of the first rack 9, and the gear ratio transmission is different, so when the stamping work is performed, the protection plate 6 just shields the operation opening of the body 1, when the upper die 3 resets after the stamping is completed, the protection plate 6 resets, so that the protection work is realized, the safety of the device when stamping the automobile parts is improved, the safety of the device is improved, and the working staff does not need to manually operate the protection plate 6, so the workload of the working staff is reduced, and the stamping work is more portable, when the user needs to replace the lower die 4, the user rotates the handle 16, so that the bidirectional screw rod 13 starts to rotate, the sliding blocks located in the fixing cavity 12 move close to or away from each other, so that the two clamping blocks 14 move away from or close to each other, so that the fixing and dismounting of the lower die 4 are completed, the installation and dismounting process is portable, and the portability of the device is improved.

Claims

1. A stamping device for processing automotive parts, characterized in that, include: The machine body (1) is equipped with a hydraulic device (2), an upper mold (3) is installed on the hydraulic device (2), a lower mold (4) is installed on the machine body (1), and a fixing component is installed on the machine body (1). The protective assembly includes two slide rails (5) fixedly connected to the side wall of the body (1), a protective plate (6) slidably connected between the two bodies (1), a double gear (7) and a spur gear (8) rotatably connected to the side wall of the body (1), a first rack (9) fixedly connected to the side wall of the protective plate (6), the first rack (9) meshing with the large gear of the double gear (7), the spur gear (8) meshing with the small gear of the double gear (7), a sliding opening (10) on the body (1), a second rack (11) fixedly connected to the hydraulic device (2), the second rack (11) meshing with the spur gear (8), and the second rack (11) sliding in the sliding opening (10).

2. The stamping device for processing automotive parts according to claim 1, characterized in that: The fixing component includes an installation groove on the body (1), the lower mold (4) is located in the installation groove, the body (1) has a fixing cavity (12), the inner wall of the fixing cavity (12) is rotatably connected to a bidirectional screw (13), two sliding blocks are slidably connected in the fixing cavity (12), the bidirectional screw (13) is threaded through the two sliding blocks, and a locking block (14) is fixedly connected to each of the two sliding blocks. The two locking blocks (14) slide through the body (1), the side wall of the lower mold (4) has two locking slots, and the two locking blocks (14) are respectively matched with the two locking slots. A rotating rod is rotatably connected to the body (1), and the rotating rod is fixedly connected to the bidirectional screw (13).

3. The stamping device for processing automotive parts according to claim 1, characterized in that: An observation port is provided on the protective plate (6), and an observation window (17) is installed on the inner wall of the observation port.

4. The stamping device for processing automotive parts according to claim 1, characterized in that: The lower end face of the body (1) is fixedly connected with a plurality of pads (15), and the lower end face of the pads (15) is provided with anti-slip texture.

5. A stamping device for processing automotive parts according to claim 2, characterized in that: A handle (16) is fixedly connected to the rotating rod.

6. A stamping device for processing automotive parts according to claim 2, characterized in that: Both of the card blocks (14) are provided with anti-slip pads, which are made of soft rubber.

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