Reinforcing device of punch die for manufacturing automobile parts

Abstract

The utility model discloses a reinforcing device of a punch die for manufacturing automobile parts, which relates to the technical field of part processing and comprises a processing table, a punching device and a die body, a support frame is fixedly arranged at the top of the processing table, the punching device is arranged on the support frame, and the die body is arranged at the top of the processing table. The automobile part stamping die has the advantages that after stamping of automobile parts in the set of die bodies is completed, the driving motor drives the chassis to continue to rotate, the set of die bodies are made to rotate to other positions, and when the other set of die bodies conduct stamping operation, workers take out the stamped automobile parts from the previous set of die bodies, and then the stamping operation is completed. And the to-be-stamped automobile parts are placed in the upper set of die bodies again, the machining efficiency of the die is improved conveniently, the inserting rods are inserted and clamped in the inner cavities of the grooves of the positioning rods, and the position of the chassis is further reinforced.

Description

Technical Field

[0001] The utility model relates to the field of parts processing, in particular to a reinforcement device for a punching die used in the manufacture of automobile parts. Background Art

[0002] A punching die used in the manufacture of automobile parts refers to a special process equipment used in conjunction with a punching press during the manufacture of automobile parts, and is used to process materials into required parts or semi-finished products in stamping. The blank is plastically deformed mainly through the stamping action of the punching press and the resistance of the die itself, so as to complete the processing of parts.

[0003] In the prior art, after the automobile parts are stamped in the die, it is necessary to take out the stamped parts from the die and then put the parts to be processed back into the die for reprocessing. This operation process takes a lot of time and the processing efficiency is low. Moreover, when the position stability of the punching die is poor, the position of the stamping equipment and the punching die is prone to shift, thus affecting the processing quality of automobile parts. Therefore, a reinforcement device for a punching die used in the manufacture of automobile parts is proposed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems existing in the prior art that after the automobile parts are stamped in the die, it is necessary to take out the stamped parts from the die and then put the parts to be processed back into the die for reprocessing. This operation process takes a lot of time and the processing efficiency is low, and when the position stability of the punching die is poor, the position of the stamping equipment and the punching die is prone to shift, thus affecting the processing quality of automobile parts. A reinforcement device for a punching die used in the manufacture of automobile parts is proposed to solve the above problems.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

[0006] A reinforcement device for a punching die used in the manufacture of automobile parts, comprising:

[0007] A processing table, a stamping device and a die body. A support frame is fixedly arranged on the top of the processing table, and the stamping device is arranged on the support frame. The die body is arranged on the top of the processing table. A rotating assembly is arranged on the top of the processing table. The rotating assembly comprises:

[0008] A rotating unit. The rotating unit comprises a driving shaft and a chassis. A driving motor is fixedly arranged inside the processing table, and the output end of the driving motor is fixedly connected to the outer wall of the driving shaft. A variable hole is formed in the top of the chassis, and the variable hole is movably sleeved on the outer wall of the driving shaft. A positioning nut seat is screwed tightly on the outer wall of the driving shaft;

[0009] A positioning unit is arranged on the chassis and is used to reinforce the positions of the chassis and the die body during stamping.

[0010] Preferably, an electric telescopic rod is fixedly installed on the support frame, the bottom of the output end of the electric telescopic rod is fixedly provided with a bottom plate, and the stamping equipment is fixedly installed at the bottom of the bottom plate.

[0011] Preferably, the positioning unit includes a positioning rod and a plug rod. The positioning rod is fixedly arranged on the top of the chassis, a groove is formed at the top of the positioning rod, the plug rod is fixedly arranged at the bottom of the bottom plate, and the bottom of the plug rod is butted and inserted into the groove formed at the top of the corresponding positioning rod.

[0012] Preferably, multiple groups of the positioning rods are provided and symmetrically distributed on the top of the chassis, and multiple groups of the die bodies are provided and symmetrically distributed on the top of the chassis.

[0013] Preferably, a bidirectional screw rod is rotatably connected to the inner cavity of the chassis through a bearing. A first moving block is threadedly connected to the outer wall of the bidirectional screw rod. A first fixing block is fixedly arranged at the top of the first moving block. A second moving block is threadedly connected to the outer wall of the bidirectional screw rod. A second fixing block is fixedly arranged at the top of the second moving block.

[0014] Preferably, a positioning plate is fixedly arranged at the bottom of the die body, and the positioning plate is movably inserted between the first fixing block and the second fixing block.

[0015] Preferably, a rotating handle is movably inserted into the outer wall of the chassis, and the rotating handle is fixedly connected to the bidirectional screw rod.

[0016] Preferably, a circular plate is fixedly arranged on the outer wall of the rotating handle, a jack is formed on the outer wall of the circular plate, a limiting block is fixedly arranged on the outer wall of the chassis, and a fixing screw rod is threadedly connected to the outer wall of the limiting block, and one end of the fixing screw rod correspondingly inserts into the corresponding jack.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. In the present utility model, by providing a processing table, a stamping device, a driving motor, a chassis, and multiple sets of die bodies, the chassis is sleeved on the driving shaft of the driving motor. By starting the driving motor, the chassis is driven to rotate, causing the chassis to drive the set of die bodies to rotate to directly below the stamping device, enabling the stamping device to perform stamping operations on them. After the automotive parts within the set of die bodies are stamped, the driving motor drives the chassis to continue rotating, causing the set of die bodies to rotate to another position, and another set of die bodies to rotate to directly below the stamping device for stamping. When another set of die bodies is performing stamping operations, the staff removes the stamped automotive parts from the previous set of die bodies and places the automotive parts to be stamped into the previous set of die bodies again, facilitating subsequent stamping operations, helping to avoid the phenomenon of wasting too much time when removing and placing automotive parts, facilitating the improvement of its processing efficiency. Moreover, when the electric telescopic rod is activated to drive the bottom plate and the stamping device to move downward, the insertion rod is inserted and stuck in the inner cavity of the positioning rod groove, further strengthening the position of the chassis, reducing the phenomenon that the chassis is displaced when the stamping device stamps the die body, resulting in the deviation of the die body.

[0019] 2. In the present utility model, by setting the connection relationship of the bidirectional screw rod, the first fixing block, and the second fixing block, rotating the rotating handle drives the first fixing block and the second fixing block to move, loosening the connection between the first fixing block and the second fixing block and the positioning plate, facilitating the user to remove the positioning plate from between the first fixing block and the second fixing block, enabling the die body to be disassembled from the chassis, facilitating the replacement of the damaged die body, and facilitating the installation of die bodies of various widths, enabling the staff to replace the dies according to different model parts, thus meeting the manufacturing requirements of different automotive parts. Moreover, the manufacturing die can be quickly disassembled and assembled, and no auxiliary disassembly and assembly tools are required, saving replacement time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0021] In the drawings:

[0022] Figure 1 is the schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 is the schematic diagram of the driving shaft structure of the present utility model;

[0024] Figure 3 is the schematic diagram of the bidirectional screw rod structure of the present utility model;

[0025] Figure 4Schematic diagram of the rotary handle structure of the present utility model;

[0026] Figure 5 Schematic diagram of the chassis structure of the present utility model.

[0027] Reference numerals in the figure: 1, processing table; 101, support frame; 2, electric telescopic rod; 201, bottom plate; 202, stamping equipment; 3, drive motor; 301, drive shaft; 302, positioning nut seat; 4, chassis; 401, variable holes; 5, mold body; 501, positioning plate; 6, bidirectional screw; 601, first moving block; 602, first fixed block; 603, second moving block; 604, second fixed block; 605, rotary handle; 606, circular plate; 607, jack; 608, limit block; 609, fixing screw; 7, positioning rod; 701, inserting rod. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0029] Embodiment: This embodiment provides a reinforcement device for a punching die used in the manufacture of automotive parts. Refer to Figures 1-5 , specifically, including:

[0030] A processing table 1, stamping equipment 202 and a mold body 5. A support frame 101 is fixedly arranged on the top of the processing table 1, and the stamping equipment 202 is arranged on the support frame 101. The mold body 5 is arranged on the top of the processing table 1. By placing the automotive parts to be processed in the mold body 5 and aligning the stamping equipment 202 with the mold body 5 and pressing downward, the automotive parts can be stamped. A rotary assembly is arranged on the top of the processing table 1. The rotary assembly includes:

[0031] Rotating unit, the rotating unit includes a drive shaft 301 and a chassis 4. Inside the processing table 1, a drive motor 3 is fixedly arranged, and the output end of the drive motor 3 is fixedly connected to the outer wall of the drive shaft 301. A variable hole 401 is formed at the top of the chassis 4, and the variable hole 401 is movably sleeved on the outer wall of the drive shaft 301. A positioning nut seat 302 is screwed tightly on the outer wall of the drive shaft 301. The mold body 5 is arranged on the top of the chassis 4. By aligning the variable hole 401 with the drive shaft 301 and sleeving the variable hole 401 outside the drive shaft 301, the chassis 4 is installed on the outer wall of the drive shaft 301. Then, by sleeving the positioning nut seat 302 on the outer wall of the drive shaft 301 and rotating the positioning nut seat 302, the positioning nut seat 302 moves downward along the thread on the outer wall of the drive shaft 301, so as to limit the position of the top of the chassis 4, further improving the installation stability of the chassis 4. By starting the drive motor 3 through the control panel, the drive motor 3 drives the drive shaft 301 to rotate, so that the rotating drive shaft 301 drives the chassis 4 to rotate, and the chassis 4 drives the mold body 5 to rotate, facilitating the adjustment of the position of the mold body 5, convenient for subsequent taking out of the stamped automotive parts and re-placing the automotive parts to be stamped into the mold body 5, avoiding delaying the stamping operation during operation, and facilitating the improvement of processing efficiency;

[0032] Positioning unit, which is arranged on the chassis 4 and is used to reinforce the positions of the chassis 4 and the mold body 5 during stamping.

[0033] An electric telescopic rod 2 is fixedly installed on the support frame 101. The bottom of the output end of the electric telescopic rod 2 is fixedly provided with a bottom plate 201, and the stamping device 202 is fixedly installed at the bottom of the bottom plate 201. When the electric telescopic rod 2 is started, the bottom plate 201 is driven to move downward by the output end of the electric telescopic rod 2, so that the downward moving bottom plate 201 drives the stamping device 202 to move downward, enabling the stamping device 202 to perform stamping.

[0034] The positioning unit includes a positioning rod 7 and a plug rod 701. The positioning rod 7 is fixedly arranged at the top of the chassis 4. A groove is formed at the top of the positioning rod 7. The plug rod 701 is fixedly arranged at the bottom of the bottom plate 201, and the bottom of the plug rod 701 is butted and inserted into the groove formed at the top of the corresponding positioning rod 7. After the chassis 4 rotates to drive the mold body 5 to rotate to directly below the stamping device 202, the plug rod 701 is aligned with the positioning rod 7. When the electric telescopic rod 2 is started to drive the bottom plate 201 to move downward, the downward moving bottom plate 201 drives the plug rod 701 to move downward, so that the plug rod 701 is inserted into and clamped in the inner cavity of the groove of the positioning rod 7, further fixing the position of the chassis 4, thus strengthening the position of the mold body 5 and facilitating subsequent stamping operations.

[0035] There are multiple positioning rods 7, which are symmetrically distributed on the top of the chassis 4. There are multiple mold bodies 5, which are symmetrically distributed on the top of the chassis 4. By providing multiple mold bodies 5, it is convenient for the staff to take out the stamped automotive parts and re-place the automotive parts to be stamped into the mold body 5, reducing the time wasted by the staff during these operations and facilitating the improvement of processing efficiency.

[0036] The inner cavity of the chassis 4 is rotatably connected with a bidirectional screw rod 6 through a bearing. The outer wall of the bidirectional screw rod 6 is threadedly connected with a first moving block 601. The top of the first moving block 601 is fixedly provided with a first fixing block 602. The outer wall of the bidirectional screw rod 6 is threadedly connected with a second moving block 603. The top of the second moving block 603 is fixedly provided with a second fixing block 604. The bottom of the mold body 5 is fixedly provided with a positioning plate 501, and the positioning plate 501 is movably inserted between the first fixing block 602 and the second fixing block 604. When in use, by rotating the bidirectional screw rod 6 counterclockwise, the bidirectional screw rod 6 drives the first moving block 601 and the second moving block 603 to move away from each other, so that the first moving block 601 and the second moving block 603 moving away from each other drive the first fixing block 602 and the second fixing block 604 to move away from each other, increasing the distance between the first fixing block 602 and the second fixing block 604, facilitating the user to take out the positioning plate 501 from between the first fixing block 602 and the second fixing block 604, so as to disassemble the mold body 5 from the chassis 4, facilitating the replacement of the damaged mold body 5, and having a certain adjustment space between the first fixing block 602 and the second fixing block 604, facilitating the installation of mold bodies 5 with different widths, and having a wide application range.

[0037] A rotating handle 605 is movably inserted into the outer wall of the chassis 4, and the rotating handle 605 is fixedly connected with the bidirectional screw rod 6 to extend the acting point of the bidirectional screw rod 6, facilitating the user to hold and adjust.

[0038] A circular plate 606 is fixedly provided on the outer wall of the rotating handle 605. Multiple jacks 607 are provided on the outer wall of the circular plate 606, corresponding to different limiting positions, which are selected by the user according to the width of the installed mold body 5. A limiting block 608 is fixedly provided on the outer wall of the chassis 4. A fixing screw 609 is threadedly connected to the outer wall of the limiting block 608, and one end of the fixing screw 609 corresponds to and is inserted into the corresponding jack 607. When the first fixing block 602 and the second fixing block 604 clamp the positioning plate 501, the rotation of the rotating handle 605 is stopped. At this time, the corresponding jack 607 is aligned with the limiting block 608. By rotating the fixing screw 609, one end of the fixing screw 609 is inserted and stuck in this jack 607, so as to fix the position of the circular plate 606, thereby fixing the use position of the first fixing block 602 and the second fixing block 604, facilitating the improvement of the installation stability of the mold body 5.

[0039] Specifically, the working principle and operation method of the present utility model are as follows: When in use, by aligning the variable orifice 401 with the drive shaft 301 and sleeving the variable orifice 401 outside the drive shaft 301, the chassis 4 is mounted on the outer wall of the drive shaft 301. Then, by sleeving the positioning nut seat 302 on the outer wall of the drive shaft 301 and rotating the positioning nut seat 302, the positioning nut seat 302 moves downward along the thread on the outer wall of the drive shaft 301, restricting the position of the top of the chassis 4 and further improving the installation stability of the chassis 4. Moreover, multiple sets of die bodies 5 are provided on the top of the chassis 4. After the staff places the automotive parts to be processed in a set of die bodies 5, the drive motor 3 is started through the control panel, and the drive motor 3 drives the drive shaft 301 to rotate. The rotating drive shaft 301 drives the chassis 4 to rotate, and the chassis 4 drives the set of die bodies 5 to rotate, so that the set of die bodies 5 rotates to directly below the stamping device 202. By starting the electric telescopic rod 2, the output end of the electric telescopic rod 2 drives the bottom plate 201 to move downward. The downward-moving bottom plate 201 drives the insertion rod 701 to move downward, and the insertion rod 701 is inserted into and stuck in the inner cavity of the groove of the positioning rod 7, further fixing the position of the chassis 4. Also, the downward-moving bottom plate 201 drives the stamping device 202 to move downward, and the stamping device 202 stamps the automotive parts to be processed. After the stamping of this set of automotive parts is completed, the output end of the electric telescopic rod 2 drives the insertion rod 701 and the stamping device 202 to move upward, and the drive motor 3 drives the chassis 4 to continue rotating, driving the set of die bodies 5 to rotate to other positions, and another set of die bodies 5 rotates to directly below the stamping device 202 for stamping. When another set of die bodies 5 is performing stamping operations, the staff takes out the stamped automotive parts from the die bodies 5 and places the automotive parts to be stamped into the die bodies 5 again, which is convenient for subsequent stamping operations and helps avoid wasting time in this operation, facilitating the improvement of processing efficiency;

[0040] During use, by rotating the rotary handle 605 counterclockwise, the bidirectional screw 6 drives the first moving block 601 and the second moving block 603 to move away from each other, and the first fixing block 602 and the second fixing block 604 move away from each other, which facilitates the user to take out the positioning plate 501 from between the first fixing block 602 and the second fixing block 604, so that the die body 5 can be disassembled from the chassis 4, facilitating the replacement of the damaged die body 5. Moreover, since there is a certain adjustment space between the first fixing block 602 and the second fixing block 604, it is convenient to adapt to the installation of die bodies 5 of various widths, with a wide range of applications. And when the first fixing block 602 and the second fixing block 604 clamp the positioning plate 501, stop rotating the rotary handle 605. At this time, the corresponding jack 607 is aligned with the limiting block 608. By rotating the fixing screw 609, one end of the fixing screw 609 is inserted into and stuck in the jack 607, so as to fix the position of the circular plate 606, thereby fixing the use positions of the first fixing block 602 and the second fixing block 604, which is convenient for improving the installation stability of the die body 5.

[0041] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A reinforcing device for a punching die used in the manufacturing of automobile parts, comprising a processing table (1), a stamping device (202) and a die body (5). A support frame (101) is fixedly arranged on the top of the processing table (1), and the stamping device (202) is arranged on the support frame (101). The die body (5) is arranged on the top of the processing table (1), and it is characterized in that: A rotating assembly is provided at the top of the processing table (1), and the rotating assembly includes: A rotating unit, which includes a driving shaft (301) and a chassis (4). A driving motor (3) is fixedly arranged inside the processing table (1), and the output end of the driving motor (3) is fixedly connected to the outer wall of the driving shaft (301). A variable hole (401) is formed at the top of the chassis (4), and the variable hole (401) is movably sleeved on the outer wall of the driving shaft (301). A positioning nut seat (302) is screwed tightly on the outer wall of the driving shaft (301); A positioning unit, which is arranged on the chassis (4) and is used to reinforce the positions of the chassis (4) and the die body (5) during stamping.

2. The reinforcement device for a punching die used in the manufacture of automotive parts according to claim 1, wherein: An electric telescopic rod (2) is fixedly installed on the support frame (101), the bottom of the output end of the electric telescopic rod (2) is fixedly provided with a bottom plate (201), and the stamping device (202) is fixedly installed at the bottom of the bottom plate (201).

3. The reinforcement device for a punching die used in the manufacture of automotive parts according to claim 1, characterized in that: The positioning unit includes a positioning rod (7) and an insertion rod (701). The positioning rod (7) is fixedly arranged at the top of the chassis (4). A groove is formed at the top of the positioning rod (7). The insertion rod (701) is fixedly arranged at the bottom of the bottom plate (201), and the bottom of the insertion rod (701) is butted and inserted into the groove formed at the top of the corresponding positioning rod (7).

4. The reinforcement device for a punching die used in the manufacture of automotive parts according to claim 3, characterized in that: Multiple groups of the positioning rods (7) are provided and are symmetrically distributed at the top of the chassis (4). Multiple groups of the die bodies (5) are provided and are symmetrically distributed at the top of the chassis (4).

5. The reinforcement device for a punching die used in the manufacturing of automobile parts according to claim 1, characterized in that: A bidirectional screw rod (6) is rotatably connected to the inner cavity of the chassis (4) through a bearing. A first moving block (601) is threadedly connected to the outer wall of the bidirectional screw rod (6). A first fixing block (602) is fixedly arranged at the top of the first moving block (601). A second moving block (603) is threadedly connected to the outer wall of the bidirectional screw rod (6). A second fixing block (604) is fixedly arranged at the top of the second moving block (603).

6. The reinforcement device for a punching die used in the manufacture of automotive parts according to claim 1, characterized in that: A positioning plate (501) is fixedly arranged at the bottom of the die body (5), and the positioning plate (501) is movably inserted between the first fixing block (602) and the second fixing block (604).

7. The reinforcement device for a punching die used in the manufacturing of automotive parts according to claim 1, characterized in that: A rotating handle (605) is movably inserted into the outer wall of the chassis (4), and the rotating handle (605) is fixedly connected to the bidirectional screw rod (6).

8. The reinforcement device for a punching die used in the manufacture of automobile parts according to claim 7, characterized in that: A circular plate (606) is fixedly arranged on the outer wall of the rotating handle (605). A jack (607) is formed on the outer wall of the circular plate (606). A limiting block (608) is fixedly arranged on the outer wall of the chassis (4). A fixing screw rod (609) is threadedly connected to the outer wall of the limiting block (608), and one end of the fixing screw rod (609) correspondingly inserts into the corresponding jack (607).

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