Automobile part stamping die and stamping method

Abstract

The invention discloses an automobile part stamping die and a stamping method, and belongs to the technical field of stamping dies, the automobile part stamping die comprises a base and a clamping mechanism arranged in the base, the clamping mechanism comprises a working assembly and a clamping assembly, the working assembly comprises a motor, the motor is arranged in the base, and the clamping assembly is arranged in the base. A first fixing plate is fixedly connected to the top end of the motor, a rotating shaft is fixedly connected to the top end of the motor, a first gear is fixedly connected to the outer wall of the rotating shaft, the clamping assembly comprises a first rack, the first rack is connected to one side of the first gear in an engaged mode, and a sliding block is fixedly connected to one end of the first rack; a motor fixed to the bottom end of a first fixing plate runs, a rotating shaft drives a first gear to rotate, a first rack connected in a meshed mode is made to slide in a sliding groove formed in the first fixing plate, a sliding block and a clamping piece are pulled to move in a sliding groove formed in a second fixing plate, and the fixing effect on a mold is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of stamping dies, in particular to a stamping die and a stamping method for automobile parts. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market of auto parts is getting bigger and bigger. In recent years, auto parts manufacturers have also developed rapidly.

[0003] However, when using the current stamping dies and stamping methods for automobile parts, different dies need to be replaced for stamping and processing different parts. The dies need to be reinforced when placed to prevent shaking during stamping. Different dies have different weights and need to be manually adjusted when placed, which wastes manpower. In addition, there is a lack of auxiliary equipment during stamping, and the stamping cannot be completed accurately. For this reason, we propose stamping dies and stamping methods for automobile parts. Summary of the invention

[0004] The purpose of the present invention is to provide a stamping die and a stamping method for automobile parts to solve the problems proposed in the above-mentioned background technology that different dies need to be replaced for stamping and processing different parts, and the dies need to be reinforced when placed to prevent shaking during stamping. Different dies have different weights and need manual adjustment when placed, which wastes manpower. In addition, there is a lack of auxiliary equipment during stamping and the stamping cannot be completed accurately.

[0005] The present invention is implemented as follows: an automobile part stamping die and a stamping method, comprising a base and a clamping mechanism arranged inside the base, wherein the clamping mechanism comprises a working component and a clamping component;

[0006] The working assembly includes a motor, the base is provided with a motor inside, the top end of the motor is fixedly connected to a first fixing plate, the top end of the motor is fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a first gear;

[0007] The clamping assembly includes a first rack, one side of the first gear is meshedly connected with the first rack, one end of the first rack is fixedly connected with a sliding block, the outer wall of the sliding block is fixedly connected with a clamping plate, and the bottom end of the clamping plate is slidably connected with a second fixed plate.

[0008] Preferably, a handle is provided on the top of the base, the bottom end of the handle is rotatably connected to a turntable, the bottom end of the turntable is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is rotatably connected to a limiting plate, the outer wall of the turntable is fixedly connected to the second gear, the outer wall of the second gear is meshedly connected to the second rack, the top end of the second rack is fixedly connected to a bearing plate, a hydraulic press is provided on the top of the base, the bottom end of the hydraulic press is fixedly connected to the support plate, the bottom end of the hydraulic press is slidably connected to a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected to a third fixed plate, the inner wall of the third fixed plate is slidably connected to a limiting column, the bottom end of the third fixed plate is fixedly connected to a stamping column, the outer wall of the stamping column is fixedly connected to a fixed plate, the bottom end of the fixed plate is fixedly connected to a first telescopic column, the inner wall of the first telescopic column is slidably connected to the second telescopic column, the top end of the second telescopic column is fixedly connected to a spring, and the bottom end of the second telescopic column is fixedly connected to a pressing ring.

[0009] Preferably, the rotating shaft forms a rotating structure through a motor and a first gear.

[0010] Preferably, the first gear is tightly fitted with the first rack, and the first gear forms a meshing structure with the first rack via a rotating shaft.

[0011] Preferably, the second fixing plate is provided with a sliding groove matched with the clamping piece, and the clamping piece forms a sliding structure with the second fixing plate via a sliding block.

[0012] Preferably, the rotating shaft forms a rotating structure with the second gear through the handle and the turntable.

[0013] Preferably, the second gear fits tightly with the second rack, and the second gear forms a meshing structure with the second rack via a rotating shaft.

[0014] Preferably, the second fixing plate is provided with a sliding groove matched with the second rack, and the second rack forms a sliding structure with the second fixing plate via the second gear.

[0015] Preferably, the third fixing plate is provided with a sliding groove matched with the limiting column, and the first telescopic column is provided with a sliding groove matched with the second telescopic column.

[0016] Preferably, six groups of the first telescopic column, the second telescopic column and the spring are provided, and the positional relationship of the six groups of the first telescopic column, the second telescopic column and the spring is symmetrically distributed about the center of the stamping column.

[0017] Preferably, the automobile parts stamping method, using the automobile parts stamping die according to claim 1, comprises the following steps:

[0018] S1: fixed mold;

[0019] S2: Adjust the mold;

[0020] S3: stamping process;

[0021] In the step S1, the mold is fixed by first operating the motor fixed at the bottom end of the first fixed plate, so that the rotating shaft drives the first gear to rotate, causing the meshing first rack to slide in the sliding groove provided in the first fixed plate, pulling the sliding block and the clamping plate to move in the sliding groove provided in the second fixed plate, thereby fixing the mold;

[0022] In the step S2, the mold is adjusted by manually rotating the handle so that the turntable drives the rotating shaft to rotate under the restriction of the limit plate, causing the second gear to drive the second rack to slide in the sliding groove provided in the second fixed plate, thereby adjusting the position of the bearing plate, and the position of the mold can be fine-tuned to facilitate stamping;

[0023] The stamping process in step S3 is performed by operating the hydraulic device fixed on the top of the support plate, so that the hydraulic rod pushes the third fixed plate to achieve the lifting effect under the restriction of the limit column, driving the stamping column to move downward, thereby achieving the purpose of stamping. At the same time, the pressing ring will touch the mold, causing the second telescopic column to shrink into the sliding groove opened by the first telescopic column, thereby playing an auxiliary fixing effect.

[0024] The automobile parts stamping die and stamping method provided by the present invention have the following beneficial effects when used:

[0025] 1. The motor fixed at the bottom end of the first fixed plate is operated to make the rotating shaft drive the first gear to rotate, causing the meshing first rack to slide in the sliding groove opened in the first fixed plate, pulling the sliding block and the clamping plate to move in the sliding groove opened in the second fixed plate, thereby fixing the mold.

[0026] 2. By manually turning the handle, the turntable drives the rotating shaft to rotate under the restriction of the limit plate, causing the second gear to drive the second rack to slide in the sliding groove provided in the second fixed plate, thereby adjusting the position of the load-bearing plate and fine-tuning the position of the mold to facilitate stamping.

[0027] 3. Through the operation of the hydraulic device fixed on the top of the support plate, the hydraulic rod pushes the third fixed plate to achieve the lifting effect under the restriction of the limit column, driving the stamping column to move downward to achieve the purpose of stamping. At the same time, the pressing ring will touch the mold, causing the second telescopic column to shrink into the sliding groove opened by the first telescopic column, thereby playing an auxiliary fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. As shown in the accompanying drawings, the above and other purposes, features and advantages of the present invention will be clearer. The same reference numerals in all the drawings indicate the same parts. The drawings are not deliberately scaled to the actual size, and the focus is on illustrating the main purpose of the present invention.

[0029] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle;

[0030] Figure 2 It is a schematic diagram of the structure of the second viewing angle of the present invention;

[0031] Figure 3 It is a schematic diagram of the clamping structure of the present invention;

[0032] Figure 4 It is a schematic diagram of the sliding structure of the present invention;

[0033] Figure 5 It is a schematic diagram of the lifting structure of the present invention;

[0034] Figure 6 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0035] Summary of the accompanying drawings: 1. base; 2. motor; 3. first fixed plate; 4. rotating shaft; 5. first gear; 6. first rack; 7. sliding block; 8. clamping plate; 9. second fixed plate; 10. handle; 11. turntable; 12. rotating shaft; 13. limit plate; 14. second gear; 15. second rack; 16. bearing plate; 17. hydraulic press; 18. support plate; 19. hydraulic rod; 20. third fixed plate; 21. limit column; 22. stamping column; 23. fixed plate; 24. first telescopic column; 25. second telescopic column; 26. spring; 27. pressing ring. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0039] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0040] For examples, see Figures 1 to 6 , this embodiment provides an automobile part stamping die and a stamping method, comprising a base 1 and a clamping mechanism disposed inside the base 1, the clamping mechanism comprising a working component and a clamping component;

[0041] The working assembly includes a motor 2. The motor 2 is arranged inside the base 1. The top of the motor 2 is fixedly connected to a first fixing plate 3. The top of the motor 2 is fixedly connected to a rotating shaft 4. The outer wall of the rotating shaft 4 is fixedly connected to a first gear 5.

[0042] The clamping assembly includes a first rack 6, one side of the first gear 5 is meshed with the first rack 6, one end of the first rack 6 is fixedly connected to a sliding block 7, the outer wall of the sliding block 7 is fixedly connected to a clamping plate 8, and the bottom end of the clamping plate 8 is slidably connected to a second fixed plate 9.

[0043] Furthermore, a handle 10 is provided on the top of the base 1, and a turntable 11 is rotatably connected to the bottom end of the handle 10, and a rotating shaft 12 is fixedly connected to the bottom end of the turntable 11, and a limiting plate 13 is rotatably connected to the outer wall of the rotating shaft 12, and a second gear 14 is fixedly connected to the outer wall of the turntable 11, and a second rack 15 is meshedly connected to the outer wall of the second gear 14, and a bearing plate 16 is fixedly connected to the top of the second rack 15, and a hydraulic press 17 is provided on the top of the base 1, and a support plate 18 is fixedly connected to the bottom end of the hydraulic press 17, and the bottom end of the hydraulic press 17 slides A hydraulic rod 19 is dynamically connected to the hydraulic rod 19, and the bottom end of the hydraulic rod 19 is fixedly connected to a third fixed plate 20, and the inner wall of the third fixed plate 20 is slidably connected to a limiting column 21, and the bottom end of the third fixed plate 20 is fixedly connected to a stamping column 22, and the outer wall of the stamping column 22 is fixedly connected to a fixed disk 23, and the bottom end of the fixed disk 23 is fixedly connected to a first telescopic column 24, and the inner wall of the first telescopic column 24 is slidably connected to a second telescopic column 25, and the top end of the second telescopic column 25 is fixedly connected to a spring 26, and the bottom end of the second telescopic column 25 is fixedly connected to a pressing ring 27.

[0044] Furthermore, the rotating shaft 4 forms a rotating structure through the motor 2 and the first gear 5 .

[0045] Furthermore, the first gear 5 is tightly fitted with the first rack 6 , and the first gear 5 forms a meshing structure with the first rack 6 via the rotating shaft 4 .

[0046] Furthermore, the second fixing plate 9 is provided with a sliding groove which matches with the clamping piece 8 , and the clamping piece 8 forms a sliding structure with the second fixing plate 9 through the sliding block 7 .

[0047] Furthermore, the rotating shaft 12 forms a rotating structure with the second gear 14 through the handle 10 and the rotating disk 11 .

[0048] Furthermore, the second gear 14 is tightly fitted with the second rack 15 , and the second gear 14 forms a meshing structure with the second rack 15 via the rotating shaft 12 .

[0049] Furthermore, the second fixing plate 9 is provided with a sliding groove matched with the second rack 15 , and the second rack 15 forms a sliding structure with the second fixing plate 9 via the second gear 14 .

[0050] Furthermore, the third fixing plate 20 is provided with a sliding groove that matches with the limiting column 21 , and the first telescopic column 24 is provided with a sliding groove that matches with the second telescopic column 25 .

[0051] Furthermore, six groups of the first telescopic column 24 , the second telescopic column 25 and the spring 26 are provided, and the positional relationship of the six groups of the first telescopic column 24 , the second telescopic column 25 and the spring 26 is symmetrically distributed about the center of the stamping column 22 .

[0052] Furthermore, a method for stamping automobile parts, using the automobile parts stamping die of claim 1, comprises the following steps:

[0053] S1: fixed mold;

[0054] S2: Adjust the mold;

[0055] S3: stamping process;

[0056] In step S1, the mold is fixed. First, the motor 2 fixed at the bottom end of the first fixed plate 3 is operated to make the rotating shaft 4 drive the first gear 5 to rotate, causing the meshing first rack 6 to slide in the sliding groove provided in the first fixed plate 3, pulling the sliding block 7 and the clamping piece 8 to move in the sliding groove provided in the second fixed plate 9, thereby fixing the mold;

[0057] In step S2, the mold is adjusted by manually rotating the handle 10, so that the turntable 11 drives the rotating shaft 12 to rotate under the restriction of the limit plate 13, causing the second gear 14 to drive the second rack 15 to slide in the sliding groove provided in the second fixed plate 9, so as to adjust the position of the bearing plate 16, and the position of the mold can be finely adjusted to facilitate stamping;

[0058] During the stamping process in step S3, the hydraulic machine 17 fixed on the top of the support plate 18 works, so that the hydraulic rod 19 pushes the third fixed plate 20 to achieve the lifting effect under the restriction of the limit column 21, and drives the stamping column 22 to move downward to achieve the purpose of stamping. At the same time, the pressing ring 27 will touch the mold, so that the second telescopic column 25 will shrink into the sliding groove opened by the first telescopic column 24, which plays an auxiliary fixing effect.

[0059] like Figure 1 As shown, the automobile parts stamping die and stamping method, when in use, first, the motor 2 fixed at the bottom end of the first fixed plate 3 is operated, so that the rotating shaft 4 drives the first gear 5 to rotate, causing the meshing first rack 6 to slide in the sliding groove provided in the first fixed plate 3, pulling the sliding block 7 and the clamping piece 8 to move in the sliding groove provided in the second fixed plate 9, so as to fix the die;

[0060] Next, by manually rotating the handle 10, the turntable 11 drives the rotating shaft 12 to rotate under the restriction of the limit plate 13, causing the second gear 14 to drive the second rack 15 to slide in the sliding groove provided in the second fixed plate 9, so as to adjust the position of the carrier plate 16, and fine-tune the position of the mold to facilitate stamping;

[0061] Finally, by working the hydraulic machine 17 fixed on the top of the support plate 18, the hydraulic rod 19 pushes the third fixed plate 20 to achieve the lifting effect under the restriction of the limit column 21, driving the stamping column 22 to move downward to achieve the purpose of stamping. At the same time, the pressing ring 27 will touch the mold, causing the second telescopic column 25 to shrink into the sliding groove opened by the first telescopic column 24, thereby playing an auxiliary fixing effect.

[0062] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automobile parts stamping die and a stamping method, comprising a base (1) and a clamping mechanism arranged inside the base (1), characterized in that: The clamping mechanism comprises a working component and a clamping component; The working assembly comprises a motor (2), the motor (2) is arranged inside the base (1), the top end of the motor (2) is fixedly connected to a first fixing plate (3), the top end of the motor (2) is fixedly connected to a rotating shaft (4), and the outer wall of the rotating shaft (4) is fixedly connected to a first gear (5); The clamping assembly comprises a first rack (6), one side of the first gear (5) is meshedly connected with the first rack (6), one end of the first rack (6) is fixedly connected with a sliding block (7), the outer wall of the sliding block (7) is fixedly connected with a clamping plate (8), and the bottom end of the clamping plate (8) is slidably connected with a second fixed plate (9).

2. The automobile parts stamping die and stamping method according to claim 1, characterized in that: A handle (10) is provided at the top of the base (1), the bottom end of the handle (10) is rotatably connected to a turntable (11), the bottom end of the turntable (11) is fixedly connected to a rotating shaft (12), the outer wall of the rotating shaft (12) is rotatably connected to a limiting plate (13), the outer wall of the turntable (11) is fixedly connected to a second gear (14), the outer wall of the second gear (14) is meshingly connected to a second rack (15), the top end of the second rack (15) is fixedly connected to a bearing plate (16), a hydraulic press (17) is provided at the top of the base (1), the bottom end of the hydraulic press (17) is fixedly connected to a support plate (18), the bottom end of the hydraulic press (17) is fixedly connected to a support plate (18), and the bottom end of the hydraulic press (17) is fixedly connected to a support plate (18). A hydraulic rod (19) is slidably connected, the bottom end of the hydraulic rod (19) is fixedly connected to a third fixed plate (20), the inner wall of the third fixed plate (20) is slidably connected to a limiting column (21), the bottom end of the third fixed plate (20) is fixedly connected to a stamping column (22), the outer wall of the stamping column (22) is fixedly connected to a fixed disk (23), the bottom end of the fixed disk (23) is fixedly connected to a first telescopic column (24), the inner wall of the first telescopic column (24) is slidably connected to a second telescopic column (25), the top end of the second telescopic column (25) is fixedly connected to a spring (26), and the bottom end of the second telescopic column (25) is fixedly connected to a pressing ring (27).

3. The automobile parts stamping die and stamping method according to claim 1, characterized in that: The rotating shaft (4) forms a rotating structure through the motor (2) and the first gear (5).

4. The automobile parts stamping die and stamping method according to claim 1, characterized in that: The first gear (5) is tightly fitted with the first rack (6), and the first gear (5) forms a meshing structure with the first rack (6) via the rotating shaft (4).

5. The automobile parts stamping die and stamping method according to claim 1, characterized in that: The second fixing plate (9) is provided with a sliding groove which matches the clamping plate (8), and the clamping plate (8) forms a sliding structure with the second fixing plate (9) via a sliding block (7).

6. The automobile parts stamping die and stamping method according to claim 1, characterized in that: The rotating shaft (12) forms a rotating structure with the second gear (14) through the handle (10) and the rotating disk (11).

7. The automobile parts stamping die and stamping method according to claim 2, characterized in that: The second gear (14) is tightly fitted with the second rack (15), and the second gear (14) forms a meshing structure with the second rack (15) via the rotating shaft (12).

8. The automobile parts stamping die and stamping method according to claim 2, characterized in that: The second fixed plate (9) is provided with a sliding groove which matches the second rack (15), and the second rack (15) forms a sliding structure with the second fixed plate (9) via the second gear (14).

9. The automobile parts stamping die and stamping method according to claim 2, characterized in that: The third fixing plate (20) is provided with a sliding groove that matches the limiting column (21), and the first telescopic column (24) is provided with a sliding groove that matches the second telescopic column (25).

10. The automobile parts stamping die and stamping method according to claim 2, characterized in that: The first telescopic column (24), the second telescopic column (25) and the spring (26) are provided in six groups, and the positional relationship of the six groups of the first telescopic column (24), the second telescopic column (25) and the spring (26) is symmetrically distributed about the center of the stamping column (22).

11. A method for stamping automobile parts, using the automobile parts stamping die according to claim 1, characterized in that: The steps include: S1: fixed mold; S2: Adjust the mold; S3: stamping process; In the step S1, the mold is fixed by first operating the motor (2) fixed at the bottom end of the first fixed plate (3), so that the rotating shaft (4) drives the first gear (5) to rotate, causing the meshing first rack (6) to slide in the sliding groove provided in the first fixed plate (3), pulling the sliding block (7) and the clamping plate (8) to move in the sliding groove provided in the second fixed plate (9), thereby fixing the mold; In the step S2, the mold is adjusted by manually rotating the handle (10) so that the turntable (11) drives the rotating shaft (12) to rotate under the restriction of the limit plate (13), causing the second gear (14) to drive the second rack (15) to slide in the sliding groove provided in the second fixed plate (9), thereby adjusting the position of the bearing plate (16), and fine-tuning the position of the mold to facilitate stamping; In the stamping process in step S3, the hydraulic device (17) fixed on the top of the support plate (18) works, so that the hydraulic rod (19) pushes the third fixed plate (20) to achieve a lifting effect under the restriction of the limit column (21), driving the stamping column (22) to move downward to achieve the purpose of stamping. At the same time, the pressing ring (27) will come into contact with the mold, causing the second telescopic column (25) to shrink into the sliding groove opened by the first telescopic column (24), thereby achieving an auxiliary fixing effect.

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