Steel plate punching device for automobile production

Abstract

The utility model relates to the technical field of steel plate punching, in particular to a steel plate punching device for automobile production, which comprises an operating table, a moving component is fixedly arranged at the top end of the operating table, a limiting mechanism is arranged on the upper side of the moving component and comprises a left support frame, and the bottom end of the left support frame is fixedly arranged on the upper side of the center of the top end of the operating table. Two sets of limiting blocks are fixedly arranged at the top end of the left supporting frame, a rotating assembly is arranged at the centers of the limiting blocks, a limiting assembly is fixedly arranged at the bottom end of the rotating assembly, and a positioning mechanism is arranged on the right side of the limiting mechanism and comprises a right supporting frame; position adjustment and smooth movement can be conducted, follow-up punching is facilitated, the efficiency is further improved, the adjustment time is shortened, potential safety hazards of operators are reduced, pressing is stable, a punching machine can conveniently conduct punching, deviation is prevented, stability is improved, and the damage rate of the automobile steel plate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate punching, in particular to a steel plate punching device for automobile production. Background Art

[0002] Punching refers to the process of adapting to different needs, including: eight-shaped holes, hexagonal holes, punching plates, long holes, square holes, round holes, punching plate nets, triangular holes, etc. When processing automobile steel plates, punching is usually required. However, the existing device cannot adjust the position of the placed automobile steel plates, and it is necessary to adjust the position at the bottom of the punching machine. It is not only inefficient but also has certain safety hazards. At the same time, when the automobile steel plate is pressed down, it is inevitable that the pressure problem will cause the deviation, resulting in the deviation of the punching. The whole piece of automobile steel plate needs to be remade, which undoubtedly increases the production cost. Therefore, it is urgent to design a steel plate punching device for automobile production to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a steel plate punching device for automobile production, so as to solve the problem raised in the above-mentioned background technology that the existing device cannot adjust the position of the placed automobile steel plate and needs to be adjusted to the bottom side of the punching machine, which is not only inefficient but also has certain safety hazards. At the same time, when the automobile steel plate is pressed down, it is inevitable that it will be offset due to pressure problems, resulting in punching deviation, which makes the entire automobile steel plate need to be remade, which undoubtedly increases the production cost.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel plate punching device for automobile production, comprising an operating table, a moving component is fixedly arranged at the top of the operating table, a limiting mechanism is arranged on the upper side of the moving component, the limiting mechanism comprises a left support frame, the bottom end of the left support frame is fixedly arranged on the upper side of the top center of the operating table, two groups of limiting blocks are fixedly arranged at the top of the left support frame, a rotating component is arranged at the center of the limiting block, a limiting component is fixedly arranged at the bottom end of the rotating component, a positioning mechanism is arranged on the right side of the limiting mechanism, the positioning mechanism comprises a right support frame, a driving component is arranged at the inner bottom end of the right support frame, the left side of the driving component engages with the right side of the lifting component, and a punching component is installed on the left side of the top end of the right support frame.

[0005] Preferably, the moving component comprises a concave groove, a plurality of groups of rolling rollers are arranged inside the concave groove, a stamping plate is arranged at the right center of the concave groove, and fixed blocks are fixed at the front and rear sides of the left end of the concave groove.

[0006] Preferably, the rotating assembly includes a first motor, the left side of the first motor is fixed to the outer wall of the right limit block, the right side of the first motor is connected to the right side of the rotating rod, the top of the rotating belt group is provided at the center of the rotating rod, the bottom end of the rotating belt group is fixed to the center of the threaded rod, limit bearings are provided on both sides of the threaded rod, threaded sleeves are threadedly sleeved on both sides of the center of the threaded rod, the bottom end of the threaded sleeve is fixed with a connecting block, the bottom end of the connecting block is fixed with the top of the slide rail, and a slider is sleeved on the inner side of the slide rail.

[0007] Preferably, the limiting assembly includes a main fixed column, the outer wall of the main fixed column is connected to the inner wall of the slider, the left end of the main fixed column is connected to the right end of the side plate, the left side of the side plate is connected to the right end of the secondary fixed column, and the bottom end of the secondary fixed column is provided with a rotating disk, and the rotating disk is fixed on the upper side of the top of the fixed block.

[0008] Preferably, the driving assembly includes a second motor, the left side of which is connected to the front end of a transmission rod passing through the front wall of the right support frame, two sets of limit boxes are inserted on the left side of the transmission rod, the top of the limit box is connected to the inner top of the right support frame, an inner notch is opened on the left side of the bottom end of the limit box, and a gear is set in the center of the transmission rod inside the inner notch.

[0009] Preferably, the lifting assembly includes a fixed circular plate, the bottom end of the fixed circular plate is fixed with the top end of the hollow cylinder, a sliding column is provided inside the hollow cylinder, a rack plate is provided at the right center of the sliding column, a square groove is opened at the right center of the hollow cylinder, and the bottom end of the sliding column is connected to the pressure plate.

[0010] Preferably, the punching assembly includes a drive box, the top end of the drive box is fixedly arranged on the left side of the top end of the right support frame, the bottom end of the drive box is connected to the top end of the hydraulic cylinder, and the bottom end of the hydraulic cylinder is equipped with a punching machine.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The steel plate punching device for automobile production can further drive the automobile steel plate to move by arranging a rolling roller inside a concave groove in a moving component, so that the automobile steel plate can be punched and positioned to prevent deviation when passing through a punching plate. The first motor in the limiting mechanism can drive the rotating rod to rotate, thereby driving two groups of threaded sleeves in the threaded rod to move relative to each other, thereby adjusting the angles of the side plates in the two groups of limiting components, thereby facilitating the position adjustment of the automobile steel plate when moving, and moving smoothly, which is convenient for subsequent punching, further improving efficiency and reducing adjustment time, and reducing safety hazards for operators.

[0013] The steel plate punching device for automobile production is provided with a positioning mechanism in which a second motor drives a transmission rod to rotate, thereby driving a sliding column in a hollow cylinder of a gear meshing lifting assembly to descend. The two groups of sliding columns descend and drive a pressing plate to press the automobile steel plate to stabilize it, facilitate punching by a punching machine, prevent deviation, improve stability, and reduce the damage rate of the automobile steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side view schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the utility model from the front and from the top;

[0016] Figure 3 It is a schematic diagram of the positioning mechanism structure of the utility model;

[0017] Figure 4 It is a side cross-sectional schematic diagram of the positioning mechanism of the utility model.

[0018] In the figure: 1, operating table; 2, moving assembly; 201, concave groove; 202, rolling roller; 203, stamping plate; 204, fixed block; 3, limiting mechanism; 301, left support frame; 302, limiting block; 303, rotating assembly; 3031, first motor; 3032, rotating rod; 3033, rotating belt group; 3034, threaded rod; 3035, limiting bearing; 3036, threaded sleeve; 3037, connecting block; 3038, slide rail; 3039, slider; 304, limiting assembly; 3041, main fixed column; 3042 , side panel; 3043, auxiliary fixed column; 3044, rotating disk; 4, positioning mechanism; 401, right support frame; 402, driving assembly; 4021, second motor; 4022, rotating rod; 4023, limit box; 4024, inner notch; 4025, gear; 403, lifting assembly; 4031, fixed circular plate; 4032, hollow cylinder; 4033, square groove; 4034, sliding column; 4035, rack plate; 4036, pressing plate; 5, punching assembly; 501, driving box; 502, hydraulic cylinder; 503, punching machine. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 , an embodiment provided by the utility model:

[0021] A steel plate punching device for automobile production includes an operating table 1, characterized in that: a moving component 2 is fixedly arranged at the top of the operating table 1, a limiting mechanism 3 is arranged on the upper side of the moving component 2, the limiting mechanism 3 includes a left support frame 301, the bottom end of the left support frame 301 is fixedly arranged on the upper side of the top center of the operating table 1, two groups of limiting blocks 302 are fixedly arranged at the top of the left support frame 301, a rotating component 303 is arranged at the center of the limiting block 302, a limiting component 304 is fixedly arranged at the bottom end of the rotating component 303, a positioning mechanism 4 is arranged on the right side of the limiting mechanism 3, the positioning mechanism 4 includes a right support frame 401, a driving component 402 is arranged at the inner bottom end of the right support frame 401, the left side of the driving component 402 engages with the right side of the lifting component 403, and a punching component 5 is installed on the left side of the top of the right support frame 401.

[0022] Furthermore, the moving component 2 includes a concave groove 201, a plurality of rolling rollers 202 are arranged inside the concave groove 201, a stamping plate 203 is arranged at the right center of the concave groove 201, and fixed blocks 204 are fixed on the front and rear sides of the left end of the concave groove 201 for positioning and preventing displacement.

[0023] As a further feature of the present invention, the rotating assembly 303 includes a first motor 3031, the left side of the first motor 3031 is fixedly mounted on the outer wall of the right limit block 302, the right side of the first motor 3031 is connected to the right side of the rotating rod 3032, the center of the rotating rod 3032 is provided with the top end of a rotating belt group 3033, the bottom end of the rotating belt group 3033 is fixedly connected to the center of a threaded rod 3034, both sides of the threaded rod 3034 are provided with limit bearings 3035, threaded sleeves 3036 are threadedly sleeved on both sides of the center of the threaded rod 3034, a connecting block 3037 is fixedly mounted on the bottom end of the threaded sleeve 3036, the bottom end of the connecting block 3037 is fixedly mounted with the top end of a slide rail 3038, and a slider 3039 is sleeved on the inner side of the slide rail 3038, so that the automobile steel plate can be conveniently adjusted in position during movement and moved smoothly for subsequent punching.

[0024] Furthermore, the limiting assembly 304 includes a main fixed column 3041, the outer wall of the main fixed column 3041 is connected to the inner wall of the slider 3039, the left end of the main fixed column 3041 is connected to the right end of the side plate 3042, the left side of the side plate 3042 is connected to the right end of the auxiliary fixed column 3043, and the bottom end of the auxiliary fixed column 3043 is provided with a rotating disk 3044, and the rotating disk 3044 is fixedly mounted on the upper side of the top of the fixed block 204, thereby further improving efficiency, reducing adjustment time, and reducing safety hazards for operators.

[0025] As a further feature of the present invention, the driving assembly 402 includes a second motor 4021, the left side of the second motor 4021 is connected to the front end of a transmission rod 4022 that passes through the front wall of the right support frame 401, two sets of limit boxes 4023 are inserted on the left side of the transmission rod 4022, the top of the limit box 4023 is connected to the inner top of the right support frame 401, an inner notch 4024 is provided on the left side of the bottom end of the limit box 4023, and a gear 4025 is provided in the center of the transmission rod 4022 inside the inner notch 4024, which stabilizes and facilitates the punching machine to punch holes, prevents deviation and improves stability.

[0026] Furthermore, the lifting assembly 403 includes a fixed circular plate 4031, the bottom end of the fixed circular plate 4031 is fixed to the top of a hollow cylinder 4032, a sliding column 4034 is provided inside the hollow cylinder 4032, a rack plate 4035 is provided at the right center of the sliding column 4034, a square groove 4033 is opened at the right center of the hollow cylinder 4032, and the bottom end of the sliding column 4034 is connected to a pressure plate 4036, so as to reduce the damage rate of the automobile steel plate.

[0027] Furthermore, the punching assembly 5 includes a drive box 501, the top of which is fixedly mounted on the left side of the top of the right support frame 401, the bottom of which is connected to the top of a hydraulic cylinder 502, and a punching machine 503 is installed at the bottom of the hydraulic cylinder 502 to facilitate punching and improve efficiency.

[0028] Working principle: When in use, the user first places the automobile steel plate on the top left rolling roller 202 of the concave groove 201 at the top of the operating table 1, and then starts the first motor 3031 to drive the rotating rod 3032 at the front end to rotate. The rotation of the rotating rod 3032 can drive the rotating belt group 3033 set in the center to drive the bottom threaded rod 3034 to rotate. The rotation of the threaded rod 3034 can drive the threaded sleeves 3036 set on both sides to move inward. When the threaded sleeve 3036 moves, it drives the bottom connecting block 3037 and the welded fixed slide rail 3038 to move synchronously. The slider 3039 inside the slide rail 3038 and the connected main fixed column 3041 tilt inward to drive the side plate 3042 and the bottom of the auxiliary fixed column 3044 The rotating disk 3044 rotates, and then the automobile steel plate can be moved and adjusted to the position and pushed onto the stamping plate 203, and then the second motor 4021 is started to drive the transmission rod 4022 to rotate. The rotation of the transmission rod 4022 can drive the gear 4025 inside the two sets of limit boxes 4023 to engage with the square groove 4033 in the left hollow cylinder 4032 to rotate, and the gear 4033 engages with the rack plate 4035 at the front center of the sliding rod 4034 to rotate, which can drive the sliding column 4034 and the pressing plate 4036 at the bottom to descend to the top side of the front and rear ends of the automobile steel plate for limiting and fixing, and then the drive box 501 is started to drive the hydraulic cylinder 502 to drive the punching machine 503 to descend and punch holes. The above is the entire working principle of the utility model.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A steel plate punching device for automobile production, comprising an operating table (1), characterized in that: A moving assembly (2) is fixedly arranged at the top of the operating table (1), a limiting mechanism (3) is arranged on the upper side of the moving assembly (2), the limiting mechanism (3) comprises a left support frame (301), the bottom end of the left support frame (301) is fixedly arranged on the upper side of the center of the top of the operating table (1), two groups of limiting blocks (302) are fixedly arranged at the top of the left support frame (301), a rotating assembly (303) is arranged at the center of the limiting blocks (302), a limiting assembly (304) is fixedly arranged at the bottom end of the rotating assembly (303), a positioning mechanism (4) is arranged on the right side of the limiting mechanism (3), the positioning mechanism (4) comprises a right support frame (401), a driving assembly (402) is arranged at the inner bottom end of the right support frame (401), the left side of the driving assembly (402) engages with the right side of the lifting assembly (403), and a punching assembly (5) is installed on the left side of the top of the right support frame (401).

2. A steel plate punching device for automobile production according to claim 1, characterized in that: The moving component (2) comprises a concave groove (201), a plurality of groups of rolling rollers (202) are arranged inside the concave groove (201), a stamping plate (203) is arranged at the center of the right side of the concave groove (201), and fixed blocks (204) are fixedly arranged at the front and rear sides of the left end of the concave groove (201).

3. The steel plate punching device for automobile production according to claim 1, characterized in that: The rotating assembly (303) comprises a first motor (3031), the left side of the first motor (3031) is fixedly mounted on the outer wall of the right limit block (302), the right side of the first motor (3031) is connected to the right side of a rotating rod (3032), the center of the rotating rod (3032) is provided with the top end of a rotating belt group (3033), the bottom end of the rotating belt group (3033) is fixedly mounted on the center of a threaded rod (3034), both sides of the threaded rod (3034) are provided with limit bearings (3035), threaded sleeves (3036) are threadedly sleeved on both sides of the center of the threaded rod (3034), a connecting block (3037) is fixedly mounted on the bottom end of the threaded sleeve (3036), the top end of a slide rail (3038) is fixedly mounted on the bottom end of the connecting block (3037), and a sliding block (3039) is sleeved on the inner side of the slide rail (3038).

4. The steel plate punching device for automobile production according to claim 1, characterized in that: The limiting assembly (304) comprises a main fixing column (3041), the outer wall of the main fixing column (3041) is connected to the inner wall of the sliding block (3039), the left end of the main fixing column (3041) is connected to the right end of the side plate (3042), the left side of the side plate (3042) is connected to the right end of the secondary fixing column (3043), and the bottom end of the secondary fixing column (3043) is provided with a rotating disk (3044), and the rotating disk (3044) is fixedly arranged on the upper side of the top end of the fixing block (204).

5. The steel plate punching device for automobile production according to claim 1, characterized in that: The driving assembly (402) comprises a second motor (4021), the left side of the second motor (4021) is connected to the front end of a transmission rod (4022) penetrating the front wall of the right support frame (401), two sets of limit boxes (4023) are inserted on the left side of the transmission rod (4022), the top end of the limit box (4023) is connected to the inner top end of the right support frame (401), an inner notch (4024) is provided on the left side of the bottom end of the limit box (4023), and a gear (4025) is sleeved on the center of the transmission rod (4022) inside the inner notch (4024).

6. The steel plate punching device for automobile production according to claim 1, characterized in that: The lifting assembly (403) comprises a fixed circular plate (4031), the bottom end of which is fixedly provided with the top end of a hollow cylinder (4032), a sliding column (4034) is provided inside the hollow cylinder (4032), a rack plate (4035) is provided at the right center of the sliding column (4034), a square groove (4033) is provided at the right center of the hollow cylinder (4032), and the bottom end of the sliding column (4034) is connected to a pressing plate (4036).

7. The steel plate punching device for automobile production according to claim 1, characterized in that: The punching assembly (5) comprises a driving box (501), the top end of the driving box (501) is fixedly arranged on the left side of the top end of the right support frame (401), the bottom end of the driving box (501) is connected to the top end of a hydraulic cylinder (502), and a punching machine (503) is installed at the bottom end of the hydraulic cylinder (502).

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