Positioning mechanism for cutting automobile cover plate

Abstract

The utility model discloses a positioning mechanism for cutting an automobile cover plate, which comprises a processing rack, the processing rack is rotatably provided with a rotary support table for rotating and adjusting the direction of the automobile cover plate after the automobile cover plate is clamped, the end part of the rotary support table is provided with a central driving column, and the end part of the rotary support table is provided with sliding clamping plates in a sliding way at equal intervals; the sliding clamping plates are arranged on the supporting rotary table in a sliding mode at equal intervals, and corresponding cutting spaces are reserved between the sliding clamping plates, so that after the automobile clamping plates are clamped through the sliding clamping plates, a certain cutting distance is reserved between the automobile cover plate and the rotary supporting table; therefore, the problem that the cutting blade on the cutting motor is not in contact with the rotary supporting table in the cutting process of the automobile cover plate is solved, the phenomenon that the cutting blade on the cutting motor and the rotary supporting table are damaged and scrapped is avoided, and the positioning mechanism is safer in the positioning and cutting process of the automobile cover plate. And transverse cutting work with different lengths and short distances can be conveniently carried out.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile cover plate processing, specifically relates to a positioning mechanism for automobile cover plate cutting processing. BACKGROUND

[0002] With the continuous improvement of production technology, the production and processing technology of automobile parts is gradually improved, therefore the production quality of automobile is also continuously improved, in order to guarantee the processing quality and effect of automobile parts, the processing equipment of each procedure is also continuously developed and improved, the existing cutting equipment realizes the timely cleaning treatment of the cutting processing generated debris through the cleaning structure, improves the processing effect, but due to the great difference between the specifications and types of automobile parts, the general cutting equipment needs to frequently replace the positioning device when cutting and processing automobile parts of different specifications and types, so that the cutting processing efficiency is greatly reduced.

[0003] Therefore, the automobile part cutting equipment with positioning tool of publication number 'CN218694328U' has the following advantages: the limit plate at the bottom of the fixed plate is moved and the height is adjusted by the hydraulic rod operation control, the automobile parts of different specifications and types are clamped and positioned by the connecting plate, the subsequent cutting processing is facilitated, and different positioning tools need not be replaced when cutting and processing automobile parts of different specifications and types.

[0004] However, for the above-mentioned automobile part cutting equipment with positioning tool, although the limit plate at the bottom of the fixed plate is moved and the height is adjusted by the hydraulic rod operation control, the automobile parts of different specifications and types are clamped and positioned by the connecting plate, the subsequent cutting processing is facilitated, the following relatively obvious defects still exist in the use process: the connecting plate supporting and clamping the workpiece, because the connecting plate is not provided with a cutting groove or the like, the cutting piece is easy to contact with the surface of the connecting plate during cutting, so that the connecting plate and the cutting piece are damaged and scrapped. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a positioning mechanism for automobile cover plate cutting processing to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: A positioning mechanism for cutting processing of automobile cover plate, which comprises

[0007] The processing frame is provided with a rotating support table for adjusting the orientation of the automobile cover plate after clamping.

[0008] The support plate is provided with a horizontal push cylinder on one side of the end through a vertical plate, and a cutting motor is arranged on the other side of the vertical plate through a horizontal support plate to push the horizontal push cylinder and cut the automobile cover plate.

[0009] Preferably, a servo motor is arranged at the center of the end of the processing frame, and the rotating shaft of the servo motor is fixed to the end of the rotating support table, so that the automobile cover plate can rotate in the orientation after clamping and positioning, thereby facilitating cutting work in different positions.

[0010] Preferably, a push cylinder is arranged equidistantly on the side of the end of the processing frame, and a push groove with a push brake groove is fixed to the push cylinder, and a brake ring block is positioned vertically upward at the position corresponding to the rotating support table, so that the rotating support table can be positioned during cutting of the automobile cover plate.

[0011] Preferably, a strip-shaped groove is arranged equidistantly at the end of the rotating support table, a directional sliding block connected to the bottom of the sliding clamp plate is arranged in the strip-shaped groove, and an edge clamping groove is arranged on one side of the end of the sliding clamp plate, thereby realizing rotation of the clamping and positioning of the automobile cover plate.

[0012] Preferably, an inner recess groove is arranged uniformly on the outer side of the center drive column, a clamping cylinder is arranged in the inner recess groove, and the piston rod of the clamping cylinder is fixed to one side of the sliding clamp plate, so that the clamping cylinder drives the sliding sliding block to clamp and position the automobile cover plate.

[0013] Preferably, a strip-shaped through groove is arranged at the end of the horizontal support plate, and a positioning sliding groove is arranged on the inner side wall of the strip-shaped through groove, so that the limiting sliding block can slide stably horizontally.

[0014] Preferably, a telescopic cylinder is fixed to the top of the cutting motor, a moving plate is arranged at the top of the telescopic cylinder, a limiting sliding block is arranged at the end of the moving plate, and the cutting motor is driven to move horizontally.

[0015] Preferably, the limiting sliding block is arranged in the strip-shaped through groove, and a stabilizing block is arranged on the two sides of the limiting sliding block, the stabilizing block slides in the positioning sliding groove, and the automobile cover plate is processed and cut.

[0016] Compared with the prior art, the technical effects and advantages of the utility model are: the positioning mechanism for cutting processing of the automobile cover plate, through the cooperation of the clamping cylinders equidistantly arranged on the outer side of the center driving column, the directional sliding blocks equidistantly and slidingly arranged on the rotary support table, the edge end clamping grooves and the sliding clamping plates, the sliding clamping plates are equidistantly and slidingly arranged on the support rotary table, and the corresponding cutting spaces are reserved between the sliding clamping plates, so that the automobile cover plate is clamped by the sliding clamping plates, a certain cutting distance is left between the automobile cover plate and the rotary support table, the cutting pieces on the cutting motor can not contact the rotary support table during cutting of the automobile cover plate, the cutting pieces on the cutting motor and the rotary support table will not be damaged and scrapped, the positioning mechanism is more secure during positioning and cutting of the automobile cover plate, and the cutting work of different lengths in the horizontal direction is facilitated.

[0017] Through the positioning brake ring block arranged at the bottom of the rotary support table and the push groove with brake pad equidistantly arranged on the processing rack, and through the pushing of the push groove by the push cylinder, the rotary support table is rotated to make the positioning brake ring block support and rotate slidingly in the push groove, after the automobile cover plate is stopped in the rotary direction, the push cylinder is used to push the push groove to tightly push the positioning brake ring block to brake and position, the position stability of the rotary support table is improved, the rotary support table is more stable during cutting and will not be deviated to cause deviation of cutting, and the accuracy of cutting after the automobile cover plate is clamped and positioned is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a structural schematic view of the utility model;

[0019] Fig. 2 It is a top view structural schematic view of the processing rack of the utility model;

[0020] Fig. 3 It is a front view structural schematic view of the utility model.

[0021] In the drawing: 1, processing rack; 2, rotary support table; 3, center driving column; 4, sliding clamping plate; 5, support flat plate; 6, vertical plate; 7, horizontal push cylinder; 8, horizontal support plate; 9, cutting motor; 10, servo motor; 11, push cylinder; 12, push groove; 13, positioning brake ring block; 14, strip-shaped groove; 15, directional sliding block; 16, edge end clamping groove; 17, clamping cylinder; 18, strip-shaped through groove; 19, positioning sliding groove; 20, telescopic cylinder; 21, moving plate; 22, limit sliding block; 23, stabilizing block. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0023] Please refer to Figs. 1-3 The present application provides a technical scheme: a positioning mechanism for cutting machining of an automobile cover plate, comprising:

[0024] The machining rack 1 is provided with a rotating support table 2 for adjusting the orientation of the automobile cover plate after clamping, so that the automobile cover plate can be rotated in the orientation after being clamped, so as to perform cutting work on different orientations. The rotating support table 2 is provided with a center driving column 3 for clamping and positioning different sizes of automobile cover plates at the end portion. The clamping cylinder 17 is arranged on the outer side of the center driving column 3 to drive the sliding clamping plate 4 to move. The rotating support table 2 is provided with a sliding clamping plate 4 at the end portion for clamping and positioning automobile cover plates of different diameters and widths. The sliding clamping plate 4 can clamp and position automobile cover plates of different sizes.

[0025] The support plate 5 is provided with a horizontal push cylinder 7 at one side of the end portion through a vertical plate 6. The horizontal push cylinder 7 drives the cutting motor 9 to move horizontally. The vertical plate 6 is provided with a horizontal support plate 8 on the other side. The horizontal support plate 8 drives the cutting motor 9 to cut the automobile cover plate. The cutting motor 9 is provided with a cutting blade on the rotating shaft. The horizontal support plate 8 is fixed on one side of the vertical plate 6 and extends to the vertical upper end of the rotating support table 2, which facilitates the horizontal movement of the cutting motor 9.

[0026] The machining rack 1 is provided with a servo motor 10 at the center position of the end portion. The servo motor 10 drives the rotating support table 2 to rotate and cut the automobile cover plate. The rotating shaft of the servo motor 10 is fixed at the end portion of the rotating support table 2. The machining rack 1 is provided with a push cylinder 11 at the side of the end portion. The push cylinder 11 drives the push groove 12 to move up and down. The push cylinder 11 is provided with a push groove 12 with a push brake groove. The rotating support table 2 is positioned and braked by the push groove 12. The push groove 12 is provided with a positioning brake ring 13 corresponding to the position of the rotating support table 2. The rotating support table 2 is braked and stopped during rotation to maintain stability. The rotating support table 2 is provided with a strip-shaped groove 14 at the end portion. The strip-shaped groove 14 drives the directional sliding block 15 to move horizontally. The strip-shaped groove 14 is provided with a directional sliding block 15 connected to the bottom of the sliding clamping plate 4. The sliding clamping plate 4 is adjusted and moved by the directional sliding block 15 to clamp automobile cover plates of different sizes. The end portion of the sliding clamping plate 4 is provided with an edge clamping groove 16. The edge clamping groove 16 can position and clamp the automobile cover plate to ensure the stability during rotation.

[0027] The inner groove uniformly arranged outside the center driving column 3 is provided with a clamping cylinder 17, which drives the sliding clamp plate 4 to move to clamp and position the automobile cover plate. The piston rod of the clamping cylinder 17 is fixed to one side of the sliding clamp plate 4. The end of the transverse support plate 8 is provided with a strip-shaped through groove 18, so that the limiting sliding block 22 can slide horizontally in the strip-shaped through groove 18. The inner two side walls of the strip-shaped through groove 18 are provided with a positioning sliding groove 19, so that the stabilizing block 23 can stably slide in the positioning sliding groove 19. The cutting motor 9 is fixed at the top end of the telescopic cylinder 20, and the telescopic cylinder 20 is provided with a moving plate 21 at the top end. The moving plate 21 is pushed to move up and down, and the end of the moving plate 21 is provided with a limiting sliding block 22, so that the moving plate 21 can move linearly. The limiting sliding block 22 is arranged in the strip-shaped through groove 18, and the limiting sliding block 22 is provided with a stabilizing block 23 on both sides. The stabilizing block 23 slides in the positioning sliding groove 19, and drives the cutting motor 9 to move up and down to adjust the depth and thickness of the cutting.

[0028] Specifically, in use, first, the automobile cover plate to be cut is placed horizontally at the end of the center driving column 3, and the clamping cylinder 17 drives the sliding clamp plate 4 to slide on the rotating support table 2 according to the size of the automobile cover plate. At the same time, the sliding clamp plate 4 uses the directional sliding of the directional sliding block 15 in the strip-shaped groove 14 to slide and approach the side of the automobile cover plate, so that the sliding clamp plate 4 clamps and fixes the automobile cover plate by using the side edge clamping groove 16 arranged on one side of the sliding clamp plate 4. Thus, different specifications and sizes of automobile cover plates can be clamped and positioned. After the automobile cover plate is clamped and positioned, the bottom surface of the automobile cover plate is hollowed out from the surface of the rotating support table 2, so that the cutting blade on the cutting motor 9 will not contact the surface of the automobile cover plate during cutting, thereby preventing damage and scrapping of the cutting blade and the surface of the rotating support table 2, and enhancing the safety of cutting. Then, the rotating support table 2 is adjusted to change the cutting direction by the servo motor 10. After the directional rotating servo motor 10 stops, the top pushing groove 12 of the brake groove is pushed by the top pushing cylinder 11 to tightly push and brake the positioning brake ring block 13, so that the rotating support table 2 can be accurately positioned with the cutting motor 9 for cutting, and the problem of cutting position deviation is prevented. Finally, the limiting sliding block 22 is pushed by the horizontal pushing cylinder 7 to slide directionally in the positioning sliding groove 19 in the strip-shaped through groove 18, and the moving plate 21 and the telescopic cylinder 20 are moved to the vicinity of the automobile cover plate. At this time, the telescopic cylinder 20 pushes the moving plate 21 to move downward, so that the cutting blade on the cutting motor 9 contacts the surface or side of the automobile cover plate to perform horizontal and circumferential cutting work.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A positioning mechanism for machining automotive hood panels, characterized in that, Include: Processing frame (1), the processing frame (1) is provided with a rotating support table (2) for adjusting the azimuth rotation after clamping the automobile cover plate, the rotating support table (2) is provided with a center drive column (3) for clamping and positioning different size automobile cover plates at the end, the rotating support table (2) is provided with a sliding clamp plate (4) for sliding and clamping and positioning automobile cover plates of different diameters and widths at the end. Supporting flat plate (5), one side of the supporting flat plate (5) is provided with a horizontal push cylinder (7) through vertical plate (6), the other side of the vertical plate (6) is provided with a cutting motor (9) for cutting automobile cover plates by pushing horizontal push cylinder (7) through horizontal support plate (8), the horizontal support plate (8) is fixed on one side of the vertical plate (6) and extends to the vertical upper end of the rotating support table (2).

2. The positioning mechanism for cutting of an automobile cover plate according to claim 1, characterized in that: The processing frame (1) is provided with a servo motor (10) at the center of the end, and the rotating shaft of the servo motor (10) is fixed at the end of the rotating support table (2).

3. The positioning mechanism for cutting of a cover plate of an automobile according to claim 1, characterized in that: The processing frame (1) is provided with a push cylinder (11) at the side of the end, and the push cylinder (11) is provided with a push groove (12) with a push brake groove, and the push groove (12) is provided with a positioning brake ring block (13) vertically upward corresponding to the position of the rotating support table (2).

4. The positioning mechanism for cutting of an automobile cover plate according to claim 1, characterized in that: The rotating support table (2) is provided with a strip-shaped groove (14) at the end, and the strip-shaped groove (14) is provided with a directional sliding block (15) connected with the bottom of the sliding clamp plate (4), and the end of the sliding clamp plate (4) is provided with an edge end clamp groove (16).

5. The positioning mechanism for cutting of an automobile cover plate according to claim 1, characterized in that: The center drive column (3) is provided with a clamping cylinder (17) in the uniform recess on the outside, and the piston rod of the clamping cylinder (17) is fixed on one side of the sliding clamp plate (4).

6. The positioning mechanism for cutting of an automobile cover plate according to claim 1, characterized in that: The end of the horizontal support plate (8) is provided with a strip-shaped through groove (18), and the strip-shaped through groove (18) is provided with a positioning sliding groove (19) on the inner side wall.

7. The positioning mechanism for cutting of an automobile cover plate according to claim 6, characterized in that: The cutting motor (9) is provided with a telescopic cylinder (20) at the top, and the telescopic cylinder (20) is provided with a moving plate (21) at the top, and the moving plate (21) is provided with a limiting sliding block (22) at the end.

8. The positioning mechanism for cutting of an automobile cover plate according to claim 7, characterized in that: The limiting sliding block (22) is provided in the strip-shaped through groove (18), and the limiting sliding block (22) is provided with a stabilizing block (23) on both sides, and the stabilizing block (23) slides in the positioning sliding groove (19).

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