Turnover device for automobile part mold machining

Abstract

The utility model discloses a turnover device for processing an automobile part mould, which comprises a bottom plate, supporting columns are vertically arranged on two sides of the top of the bottom plate, a first shaft rod and a second shaft rod are sequentially and rotatably arranged on the sides, close to each other, of the two supporting columns, a frame is arranged between the first shaft rod and the second shaft rod, and the first shaft rod and the second shaft rod are arranged on the bottom plate. A fixing assembly is arranged in the frame, a driving assembly is connected to the first shaft rod, a limiting assembly is arranged below the second shaft rod, and the turnover device for automobile part mold machining is provided with a third gear, a first electric push rod and a semi-arc-shaped gear ring. A first electric push rod is started to push a semi-arc-shaped gear ring to move upwards, the interior of the semi-arc-shaped gear ring is meshed with the outer side of a third gear, then the third gear is fixed, a second shaft rod and a frame can be fixed through the third gear, and then the frame is fixed after being adjusted at different angles.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover devices for processing automobile part molds, and particularly relates to a turnover device for processing automobile part molds. Background Technique

[0002] Many sheet metal parts on automobiles and two-dimensional plate-shaped parts with specific concave and convex shapes will use flat molds (such as stamping or cutting processes) during processing. With the development of integration and miniaturization, and the optimization of process steps, at present, grooves, bosses and other features need to be processed on both sides of many molds (such as the process of stamping both sides with sheet metal wrapped on the mold, etc.). In order to ensure sufficient relative position accuracy of both sides of the mold, the tooling for clamping the mold body during mold processing needs to have the ability to directly turn to the other side after one clamping.

[0003] Chinese Patent with the publication number of CN117428699A discloses a turnover device for processing automobile part molds, including a cross-coaxial positioning mechanism, a linkage avoidance lifting mechanism, a vertical adjustment mechanism and an auxiliary fixing mechanism. The invention belongs to the technical field of mold clamping adjustment, and particularly relates to a turnover device for processing automobile part molds; the invention creatively proposes a cross-coaxial positioning mechanism, and through coaxial positioning and angle adjustment in two directions, the purpose of position and elevation limitation for molds of different specifications can be achieved. Moreover, the invention also creatively proposes a linkage avoidance lifting mechanism. Through the linkage avoidance lifting mechanism, when the active lifting and turnover assembly rises, the follower lifting and supporting assembly can adaptively descend, thereby leaving enough space for the turnover of the turnover frame, and solving the technical contradiction that the space below the mold needs to be both large and small.

[0004] However, the above patent has the following deficiencies: Most of the existing turnover mechanisms directly turn 180 degrees and cannot turn the workpiece to be processed at other angles according to the actual situation, so it needs to be improved. Content of the Utility Model

[0005] The purpose of the utility model is to provide a turnover device for processing automobile part molds to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A turnover device for processing automobile part molds, including a bottom plate, support columns, a first shaft rod and a second shaft rod. Support columns are vertically installed on both sides of the top of the bottom plate, and a first shaft rod and a second shaft rod are sequentially rotatably installed on one side of the two support columns close to each other. A frame is installed between the first shaft rod and the second shaft rod. A fixing component is arranged inside the frame. A driving component is connected to the first shaft rod. A limiting component is arranged below the second shaft rod;

[0007] The limiting component includes a third gear, a first electric push rod, and a semi-circular tooth ring. A third gear is sleeved outside the second shaft rod. A first electric push rod is vertically installed on the top of the bottom plate, and a semi-circular tooth ring is installed at the output end of the first electric push rod. The semi-circular tooth ring is used to fix the third gear.

[0008] By adopting the above technical solution, the fixed rotation of the frame is achieved.

[0009] As a further solution of the present utility model: a C-shaped groove is vertically opened on the outer wall of the support column, and a T-shaped block is slidably installed in the C-shaped groove. The T-shaped block is connected to the outside of the semi-circular tooth ring.

[0010] By adopting the above technical solution, the stability of the semi-circular tooth ring for fixing the third gear is improved.

[0011] As a further solution of the present utility model: the driving component includes a first gear, a second gear, and a motor. A first gear is sleeved outside the first shaft rod, and a second gear is meshed outside the first gear. A motor is installed on the support column, and a second gear is installed at the output end of the motor.

[0012] By adopting the above technical solution, the adjustment of the frame at various angles is achieved.

[0013] As a further solution of the present utility model: the fixing component includes a second electric push rod and a clamping plate. Second electric push rods are horizontally installed on both sides inside the frame, and the output ends of the second electric push rods are connected to the outside of the clamping plate.

[0014] By adopting the above technical solution, the workpiece is fixed inside the frame.

[0015] As a further solution of the present utility model: a first electric push rod is symmetrically installed at the bottom of each semi-circular tooth ring.

[0016] By adopting the above technical solution, the stability of the semi-circular tooth ring for fixing the third gear is further improved.

[0017] As a further solution of the present utility model: anti-slip layers are installed on the sides of the clamping plates close to each other.

[0018] By adopting the above technical solution, the stability of fixing the workpiece between the clamping plates is improved.

[0019] Compared with the prior art, the beneficial effect of the present utility model is: the flipping device for processing automotive part molds,

[0020] A third gear, a first electric push rod and a semi-circular toothed ring are provided. After the angle of the frame is adjusted, the first electric push rod is started to push the semi-circular toothed ring upward. The inner side of the semi-circular toothed ring meshes with the outer side of the third gear, thereby fixing the third gear. The second shaft rod and the frame can be fixed through the third gear, and thus the frame can be fixed after being adjusted to different angles;

[0021] In addition, the flipping device for processing automobile part molds is further provided with a first gear, a second gear and a motor. When the frame is flipped, the motor is started to drive the second gear to rotate. The first gear meshing with the second gear is driven to rotate by the second gear. The first shaft rod is driven to rotate by the first gear, and the frame is driven to rotate by the first shaft rod, thereby realizing the flipping of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the front view structural schematic diagram of the present utility model;

[0023] Figure 2 is the bottom view structural schematic diagram of the present utility model;

[0024] Figure 3 is the cross-sectional view structural schematic diagram of the present utility model.

[0025] In the figure: 1, bottom plate; 2, support column; 3, first shaft rod; 4, first gear; 5, second gear; 6, motor; 7, frame; 8, second shaft rod; 9, third gear; 10, semi-circular toothed ring; 11, first electric push rod; 12, C-shaped groove; 13, T-shaped block; 14, second electric push rod; 15, clamping plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 - 3 , the present utility model provides a technical solution: a flipping device for processing automobile part molds, including a bottom plate 1, support columns 2, a first shaft rod 3 and a second shaft rod 8. Support columns 2 are vertically installed on both sides of the top of the bottom plate 1, and a first shaft rod 3 and a second shaft rod 8 are sequentially rotatably installed on one side of the two support columns 2 close to each other. A frame 7 is installed between the first shaft rod 3 and the second shaft rod 8. A fixing component is arranged in the frame 7. A driving component is connected to the first shaft rod 3, and a limiting component is arranged below the second shaft rod 8;

[0028] The limiting component includes a third gear 9, a first electric push rod 11 and a semi-circular tooth ring 10. The third gear 9 is sleeved outside the second shaft rod 8. The first electric push rod 11 is vertically installed on the top of the bottom plate 1, and the output end of the first electric push rod 11 is installed with the semi-circular tooth ring 10, and the semi-circular tooth ring 10 is used to fix the third gear 9;

[0029] Specifically, after the angle of the frame 7 is adjusted, by starting the first electric push rod 11 to push the semi-circular tooth ring 10 to move upward, through the meshing between the inside of the semi-circular tooth ring 10 and the outside of the third gear 9, the third gear 9 is fixed, and through the third gear 9, the second shaft rod 8 and the frame 7 can be fixed, so as to fix the frame 7 after adjusting to different angles.

[0030] Further, a C-shaped groove 12 is vertically opened on the outer wall of the support column 2, and a T-shaped block 13 is slidably installed in the C-shaped groove 12, and the T-shaped block 13 is connected to the outside of the semi-circular tooth ring 10;

[0031] Specifically, during the up and down movement of the semi-circular tooth ring 10, the T-shaped block 13 installed on the semi-circular tooth ring 10 slides in the C-shaped groove 12, thereby improving the stability of the up and down movement of the semi-circular tooth ring 10 and the stability of the fixation of the semi-circular tooth ring 10 to the third gear 9.

[0032] Further, the driving component includes a first gear 4, a second gear 5 and a motor 6. The first gear 4 is sleeved outside the first shaft rod 3, and the second gear 5 is meshed with the outside of the first gear 4. The motor 6 is installed on the support column 2, and the output end of the motor 6 is installed with the second gear 5;

[0033] Specifically, when the frame 7 is flipped, by starting the motor 6 to drive the second gear 5 to rotate, the first gear 4 meshed with the second gear 5 is driven to rotate by the second gear 5, the first shaft rod 3 is driven to rotate by the first gear 4, and the frame 7 is driven to rotate by the first shaft rod 3, so as to realize the flipping of the frame 7.

[0034] Further, the fixing component includes a second electric push rod 14 and a clamping plate 15. The second electric push rod 14 is horizontally installed on both sides inside the frame 7, and the output ends of the second electric push rod 14 are connected to the outside of the clamping plate 15;

[0035] Specifically, when the workpiece needs to be flipped, the workpiece is inserted into the frame 7, and then the second electric push rod 14 is started to drive the clamping plates 15 to approach each other, and the workpiece can be fixed by the clamping plates 15.

[0036] Further, a first electric push rod 11 is symmetrically installed at the bottom of each semi-circular tooth ring 10;

[0037] Furthermore, anti-slip layers are installed on the sides of the clamping plates 15 that face each other.

[0038] Specifically, when the clamping plates 15 clamp the workpiece, the installation of the anti-slip layers on the sides of the clamping plates 15 that face each other can improve the stability of clamping the workpiece.

[0039] Working principle: When using the turnover device for machining automotive part molds, insert the workpiece into the frame 7, then start the second electric push rod 14 to drive the clamping plates 15 to approach each other. The workpiece can be fixed by the clamping plates 15. When turning the frame 7, start the motor 6 to drive the second gear 5 to rotate. The second gear 5 drives the first gear 4 meshing with it to rotate. The first gear 4 drives the first shaft rod 3 to rotate. The first shaft rod 3 drives the frame 7 to rotate. Start the first electric push rod 11 to push the semi-circular toothed ring 10 to move upward. The inner part of the semi-circular toothed ring 10 meshes with the outer side of the third gear 9, thereby fixing the third gear 9. The third gear 9 can fix the second shaft rod 8 and the frame 7, and then the frame 7 can be fixed after being adjusted at different angles. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0040] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of simplifying the description of the present invention and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protected content of the present invention.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A turnover device for machining automotive part molds, comprising a bottom plate (1), a support column (2), a first shaft rod (3) and a second shaft rod (8), characterized in that: On both sides of the top of the bottom plate (1), support columns (2) are vertically installed, and a first shaft rod (3) and a second shaft rod (8) are successively rotatably installed on the side where the two support columns (2) are close to each other. A frame (7) is installed between the first shaft rod (3) and the second shaft rod (8). A fixing component is arranged in the frame (7). A driving component is connected to the first shaft rod (3), and a limiting component is arranged below the second shaft rod (8); The limiting component includes a third gear (9), a first electric push rod (11) and a semi-circular toothed ring (10). The third gear (9) is sleeved on the outer side of the second shaft rod (8). The first electric push rod (11) is vertically installed on the top of the bottom plate (1), and the output end of the first electric push rod (11) is installed with the semi-circular toothed ring (10). The semi-circular toothed ring (10) is used to fix the third gear (9).

2. The turnover device for machining an automotive part mold according to claim 1, characterized in that: A C-shaped groove (12) is vertically formed on the outer wall of the support column (2), and a T-shaped block (13) is slidably installed in the C-shaped groove (12). The T-shaped block (13) is connected to the outer side of the semi-circular toothed ring (10).

3. A turnover device for machining an automotive part mold according to claim 1, characterized in that: The driving component includes a first gear (4), a second gear (5) and a motor (6). The first gear (4) is sleeved on the outer side of the first shaft rod (3), and the second gear (5) is meshed with the outer side of the first gear (4). The motor (6) is installed on the support column (2), and the output end of the motor (6) is installed with the second gear (5).

4. A turnover device for machining an automotive part mold according to claim 1, characterized in that: The fixing component includes a second electric push rod (14) and a clamping plate (15). The second electric push rods (14) are horizontally installed on both sides in the frame (7), and the output ends of the second electric push rods (14) are connected to the outer sides of the clamping plates (15).

5. A turnover device for machining an automobile part mold according to claim 1, characterized in that: A first electric push rod (11) is symmetrically installed at the bottom of each semi-circular toothed ring (10).

6. The turnover device for machining of automobile part molds according to claim 4, characterized in that: Anti-slip layers are installed on the sides of the clamping plates (15) close to each other.

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