Turnover workbench for automobile part machining

Abstract

The utility model discloses an overturning workbench for automobile part machining, and particularly relates to the technical field of automobile part machining, an automobile part penetrates through an opened upper pressing plate and then enters the position between two side plates, and the two end faces of the automobile part are located in two corresponding lower concave blocks respectively. It is guaranteed that one end face of the automobile part is attached to the inner wall face of the downward-concave block on one side, then the second vertical frame slides and gets close to the first vertical frame, the downward-concave block on the other side is driven to be attached to the other end face of the automobile part, then the two downward-concave blocks slide and get close, and the bottom of the automobile part is fixed; the clamping device is suitable for clamping automobile parts of different sizes, then the upper pressing plate rotates for pressing, the automobile parts are tightly pressed, and stability of the automobile parts during machining is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a turning workbench for automobile parts processing. Background Art

[0002] As the foundation of the automotive industry, auto parts are essential factors in supporting the sustainable and healthy development of the industry. During processing and production, auto parts are fixed with fixtures before being processed. Generally, both the upper and lower sides of the auto parts need to be processed. After one side of the auto part is processed, it is flipped over to process the reverse side.

[0003] In the prior art, the automobile parts are fixed by clamping plates on both sides. However, there is a possibility of falling when turning over. The fixation is not firm, and it cannot adapt to the clamping of automobile parts of different widths, and has low applicability. Utility Model Content

[0004] The purpose of the utility model is to provide a turning workbench for processing automobile parts to solve the problems mentioned in the above background technology.

[0005] The utility model can be realized by the following technical solution: a turning workbench for processing automobile parts, comprising a workbench, a first vertical frame fixedly provided on one side of the upper surface of the workbench, and a second vertical frame slidably provided on the other side of the upper surface of the workbench, the inner wall surfaces of the second vertical frame and the first vertical frame are both rotatably provided with a limit assembly for clamping the end of the automobile part, a processing frame is provided above the limit assembly, and an auxiliary support assembly for supporting the bottom surface of the automobile part is installed in the middle of the upper surface of the workbench in a lifting manner;

[0006] The limiting assembly includes a side plate, and two L-shaped concave blocks are slidingly provided at the bottom of the inner wall surface of the side plate, and the upper end surface of the side plate is rotated by a rotating motor to install an upper pressure plate with a U-shaped structure, and the bottom surface of the upper pressure plate is concave upward.

[0007] A further technical improvement of the present utility model is that the limit assembly also includes a dual-axis motor installed in the middle below the outer wall of the side panel, and mounting blocks are fixed at both ends of the outer wall of the side panel. Threaded rods are provided at both output ends of the dual-axis motor, and the ends of the threaded rods are rotatably arranged with the corresponding mounting blocks, and a sleeve is threadedly sleeved on the outer surface of each threaded rod. Two sliding grooves are symmetrically provided on the surface of the side panel, and the ends of the sleeve are fixed to the end face of the lower concave block after sliding through the corresponding sliding grooves.

[0008] A further technical improvement of the present invention is that a convex pad in contact with the end face of the automobile component is installed on the inner wall surface of the side plate.

[0009] A further technical improvement of the present invention is that a flip motor is provided on one side of the vertical frame 2, and a linear slide rail for driving the vertical frame 2 to slide is provided on the upper surface of the workbench. The driving end of the flip motor is fixed to the surface of one side plate, and the other side plate is rotatably connected to the vertical frame 1 through a bearing.

[0010] A further technical improvement of the present utility model is that the auxiliary support assembly includes an electric push rod, the pushing end of the electric push rod is fixedly connected to a supporting plate, the upper surface of the supporting plate is provided with a buffer pad that contacts the bottom surface of the automobile part, and pressure rods are installed on both sides of the electric push rod. The pressure rod is slidingly arranged with the workbench, and the upper end of the pressure rod is fixed to the lower surface of the supporting plate.

[0011] A further technical improvement of the present invention is that the pressure rod is arranged as a T-shaped structure, and a spring 1 is sleeved on the outside of the T-shaped end of the pressure rod, one end of the spring 1 is fixed to the bottom surface of the workbench, and a spring 2 is sleeved on the upper outside of the pressure rod, and the two ends of the spring 2 are respectively fixed to the load-bearing plate and the workbench.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The auto part passes through the opened upper platen and enters between the two side plates. The two end faces of the auto part are located inside the corresponding two concave blocks, ensuring that one end face of the auto part fits in with the inner wall of the concave block on one side. Then, the second stand slides toward the first stand, driving the concave block on the other side to fit in with the other end face of the auto part. Then, the two concave blocks slide together to fix the bottom of the auto part, adapting to the clamping of auto parts of different sizes. Then, the upper platen rotates and presses the auto part tightly to ensure the stability of the auto part during processing.

[0014] 2. After the processing is completed, the electric push rod retracts downward. During this process, the bearing plate moves downward, pushing the pressure rod downward, causing compression on spring 2 and pulling spring 1 downward, causing spring 1 to elastically stretch. At this time, the height of the bearing plate drops, and then the flip motor drives the side plate to rotate. The rotation of the side plate drives the auto parts to flip. Since the height of the bearing plate drops, motion interference is avoided when the auto parts are flipped. At this time, the lower surface of the auto parts faces upward, which is convenient for processing the other surface of the auto parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A partial enlarged view of point A in the middle;

[0018] Figure 3 This is a schematic diagram of the three-dimensional installation structure of the upper pressure plate and the side plates of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the upper pressing plate and the lower concave block of the utility model.

[0020] In the figure: 1. Workbench; 2. Stand 1; 3. Stand 2; 4. Linear slide; 5. Pressure rod; 6. Spring 1; 7. Processing frame; 8. Side plate; 9. Electric push rod; 10. Spring 2; 11. Loading plate; 12. Buffer pad; 13. Dual-axis motor; 14. Threaded rod; 15. Mounting block; 16. Sleeve plate; 17. Upper pressure plate; 18. Slide; 19. Concave block; 20. Convex pad. DETAILED DESCRIPTION

[0021] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0022] See also Figures 1-4 As shown, the utility model provides a turning workbench for processing automobile parts, comprising a workbench 1, a vertical frame 2 being fixedly provided on one side of the upper surface of the workbench 1, and a vertical frame 2 being slidably provided on the other side of the upper surface of the workbench 1, the inner walls of the vertical frame 2 3 and the vertical frame 1 2 are both rotatably provided with a limit assembly for clamping the end of the automobile part, a processing frame 7 is provided above the limit assembly, and an auxiliary support assembly for supporting the bottom surface of the automobile part is installed in the middle of the upper surface of the workbench 1 in a lifting manner;

[0023] The limiting assembly includes a side plate 8, and two L-shaped lower concave blocks 19 are slidingly provided at the bottom of the inner wall surface of the side plate 8, and the upper end surface of the side plate 8 is rotated by a rotating motor to install a U-shaped upper pressure plate 17, and the bottom surface of the upper pressure plate 17 is recessed upward.

[0024] Initially, stand 2 3 is away from stand 1 2, and the upper pressure plates 17 on the two side panels 8 are in an open state, and the auxiliary support assembly is in a working state. Then, the automobile parts are passed through the opened upper pressure plate 17 and entered between the two side panels 8. The two end faces of the automobile parts are respectively located inside the corresponding two recessed blocks 19, ensuring that one end face of the automobile parts is fitted with the inner wall surface of the recessed block 19 on one side. Then, stand 2 3 slides closer toward stand 1 2, driving the recessed block 19 on the other side to fit with the other end face of the automobile parts. Then, the two recessed blocks 19 slide closer to fix the bottom of the automobile parts and adapt to the clamping of automobile parts of different sizes. Then, the upper pressure plate 17 is rotated and pressed to tightly press the automobile parts to ensure the stability of the automobile parts during processing. Then, the bottom of the automobile parts is supported by the auxiliary support assembly to avoid the automobile parts from being suspended during processing.

[0025] See Figure 3 As shown, the limit assembly also includes a dual-axis motor 13 installed in the middle of the lower part of the outer wall of the side panel 8, and mounting blocks 15 are fixed at both ends of the outer wall of the side panel 8. Threaded rods 14 are provided at both output ends of the dual-axis motor 13. The ends of the threaded rods 14 are rotatably arranged with the corresponding mounting blocks 15, and the outer surface of each threaded rod 14 is threadedly sleeved with a sleeve 16. Two sliding grooves 18 are symmetrically provided on the surface of the side panel 8. The ends of the sleeve 16 slide through the corresponding sliding grooves 18 and are fixed to the end face of the lower concave block 19; a convex pad 20 is installed on the inner wall of the side panel 8 to contact the end face of the automobile part.

[0026] The dual-axis motor 13 is used to drive the corresponding threaded rod 14 to rotate. Due to the connection of the thread, the threaded rod 14 drives the sleeve 16 to slide in the corresponding slide groove 18. According to the different rotation directions of the dual-axis motor 13, the change of the distance between the two concave blocks 19 is controlled. When the two concave blocks 19 are close to each other, they are suitable for clamping automotive parts with a small width; when the two concave blocks 19 are away from each other, they are suitable for clamping automotive parts with a large width.

[0027] See Figure 1 As shown, a flip motor is provided on one side of the stand 2 3, and a linear slide rail 4 for driving the stand 2 3 to slide is provided on the upper surface of the workbench 1. The stand 2 3 is driven to slide by the linear slide rail 4. The driving end of the flip motor is fixed to the surface of a side plate 8, and the other side plate 8 is rotatably connected to the stand 1 2 through a bearing.

[0028] See Figure 1 and Figure 2As shown, the auxiliary support assembly includes an electric push rod 9, the pushing end of the electric push rod 9 is fixedly connected to a bearing plate 11, the upper surface of the bearing plate 11 is provided with a buffer pad 12 that contacts the bottom surface of the automobile component, and pressure rods 5 are installed on both sides of the electric push rod 9. The pressure rods 5 are slidably arranged with the workbench 1, and the upper end of the pressure rod 5 is fixed to the lower surface of the bearing plate 11;

[0029] The pressure rod 5 is set to a T-shaped structure, and a spring 6 is provided on the outside of the T-shaped end of the pressure rod 5, one end of the spring 6 is fixed to the bottom surface of the workbench 1, and a spring 2 10 is provided on the outside of the upper part of the pressure rod 5, and the two ends of the spring 2 10 are respectively fixed to the supporting plate 11 and the workbench 1.

[0030] After the automobile parts are clamped and fixed, the upper surface of the automobile parts is processed. After the processing is completed, the electric push rod 9 retracts downward. In this process, the supporting plate 11 moves downward to push the pressure rod 5 downward, causing compression of the spring 2 10 and pulling the spring 1 6 downward to elastically stretch the spring 1 6. At this time, the height of the supporting plate 11 drops, and then the flip motor drives the side plate 8 to rotate. The rotation of the side plate 8 drives the automobile parts to flip. Since the height of the supporting plate 11 drops, motion interference is avoided when the automobile parts are flipped. At this time, the lower surface of the automobile parts faces upward, which is convenient for processing the other surface of the automobile parts. Then the electric push rod 9 is powered off, and the spring 1 6 and the spring 2 10 are reset.

[0031] When the utility model is in use, the automobile part passes through the opened upper pressing plate 17 and enters between the two side plates 8. The two end faces of the automobile part are respectively located inside the corresponding two concave blocks 19, ensuring that one end face of the automobile part fits with the inner wall surface of the concave block 19 on one side. Then, the second stand 3 slides closer toward the direction of the first stand 2, driving the concave block 19 on the other side to fit with the other end face of the automobile part. Then, the two concave blocks 19 slide closer to fix the bottom of the automobile part, adapting to the clamping of automobile parts of different sizes. Then, the upper pressing plate 17 rotates and presses the automobile part tightly, ensuring the stability of the automobile part during processing.

[0032] After the processing is completed, the electric push rod 9 retracts downward. During this process, the supporting plate 11 moves downward to push the pressure rod 5 downward, causing compression on the spring 2 10 and pulling the spring 1 6 downward to elastically extend the spring 1 6. At this time, the height of the supporting plate 11 drops, and then the flip motor drives the side plate 8 to rotate. The rotation of the side plate 8 drives the automobile parts to flip. Since the height of the supporting plate 11 drops, motion interference is avoided when the automobile parts are flipped. At this time, the lower surface of the automobile parts faces upward, which is convenient for processing the other surface of the automobile parts.

[0033] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A turning workbench for processing automobile parts, comprising a workbench (1), wherein a first stand (2) is fixedly provided on one side of the upper surface of the workbench (1), and a second stand (3) is slidably provided on the other side of the upper surface of the workbench (1), characterized in that: The inner wall surfaces of the vertical frame 2 (3) and the vertical frame 1 (2) are both rotatably provided with a limit assembly for clamping the end of the automobile parts, a processing frame (7) is provided above the limit assembly, and an auxiliary support assembly for supporting the bottom surface of the automobile parts is installed in a lifting manner in the middle of the upper surface of the workbench (1); The limiting assembly includes a side plate (8), the bottom of the inner wall surface of the side plate (8) is slidably provided with two L-shaped lower concave blocks (19), and the upper end surface of the side plate (8) is rotated by a rotating motor to install a U-shaped upper pressure plate (17), and the bottom surface of the upper pressure plate (17) is recessed upward.

2. The turning table for automobile parts processing according to claim 1, characterized in that: The limit assembly also includes a dual-axis motor (13) installed in the middle of the lower part of the outer wall of the side plate (8), and the two ends of the outer wall of the side plate (8) are fixed with mounting blocks (15). The two output ends of the dual-axis motor (13) are provided with threaded rods (14), and the ends of the threaded rods (14) are rotatably arranged with the corresponding mounting blocks (15), and the outer surface of each threaded rod (14) is threadedly sleeved with a sleeve plate (16). The surface of the side plate (8) is symmetrically provided with two sliding grooves (18), and the ends of the sleeve plate (16) slide through the corresponding sliding grooves (18) and are fixed to the end surface of the lower concave block (19).

3. The turning table for automobile parts processing according to claim 1, characterized in that: The inner wall surface of the side plate (8) is provided with a convex pad (20) that contacts the end surface of the automobile component.

4. The turning table for automobile parts processing according to claim 1, characterized in that: A flip motor is provided on one side of the vertical frame 2 (3), and a linear slide rail (4) for driving the vertical frame 2 (3) to slide is provided on the upper surface of the workbench (1). The driving end of the flip motor is fixed to the surface of one side plate (8), and the other side plate (8) is rotatably connected to the vertical frame 1 (2) through a bearing.

5. The turning table for automobile parts processing according to claim 1, characterized in that: The auxiliary support assembly includes an electric push rod (9), a pushing end of the electric push rod (9) is fixedly connected to a bearing plate (11), an upper surface of the bearing plate (11) is provided with a buffer pad (12) in contact with the bottom surface of the automobile component, and pressure rods (5) are installed on both sides of the electric push rod (9), the pressure rods (5) are slidably arranged with the workbench (1), and the upper end of the pressure rod (5) is fixed to the lower surface of the bearing plate (11).

6. The turning table for automobile parts processing according to claim 5, characterized in that: The pressure rod (5) is configured as a T-shaped structure, and a spring (6) is sleeved on the outside of the T-shaped end of the pressure rod (5), one end of the spring (6) is fixed to the bottom surface of the workbench (1), and a spring (10) is sleeved on the outside of the upper portion of the pressure rod (5), and the two ends of the spring (10) are respectively fixed to the supporting plate (11) and the workbench (1).

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