Outer covering part positioning tool

Abstract

The utility model discloses an outer covering part positioning tool, which belongs to the technical field of outer covering part positioning, and adopts the technical scheme that the outer covering part positioning tool comprises an outer covering part body, a positioning mechanism is arranged on the front side of the outer covering part body, an arc plate is arranged on the rear side of the outer covering part body, and a four-position positioning hole is formed in the top of the arc plate; the positioning mechanism comprises a limiting frame, a positioning bolt and a positioning plate, the rear side of the limiting frame makes contact with the front side of the outer covering part body, the rear side of the positioning bolt penetrates through the positioning plate and extends into the positioning plate, and the surface of the positioning bolt is in threaded connection with the interior of the limiting frame; the problems that when most existing outer covering part positioning tools are used for fixing an outer covering part, the clamping force of the outer covering part positioning tools is prone to damaging the outer covering part, and when the outer covering part is drilled, chippings splash on the surface of the outer covering part and are not easy to clean, the surface of the outer covering part is prone to being scratched, and the machining efficiency of the outer covering part is affected are solved. And therefore, the machining quality of the outer covering part is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of outer covering part positioning, in particular to an outer covering part positioning tool. Background Art

[0002] Automobile covering parts refer to the spatially shaped surface or internal parts made of thin metal plates that cover the engine, chassis, cab and body. They can be divided into three categories according to their functions and locations: external covering parts, internal covering parts and skeleton covering parts. They have different characteristics from general stamping parts in terms of process design, mold processing, equipment selection and quality control. The external covering parts are positioned by using external covering positioning tools, which facilitates the hole turning of the external covering parts.

[0003] At present, a Chinese patent with announcement number CN210922563U discloses a 3D scanning support tooling for automobile outer covering sheet metal parts, including a bottom support plate and a movable bracket, a positioning hole is opened inside the top of the bottom support plate, a transverse reserved groove is opened on the outer side of the top of the bottom support plate, spring buttons are opened around the top of the bottom support plate, and side clips are opened around the outside of the bottom support plate. During the use of this 3D scanning support tooling for automobile outer covering sheet metal parts, multiple engaging legs can be set to fix and stabilize automobile outer covering sheet metal parts of different shapes, thereby improving the stability of sheet metal installation. Moreover, the design of multiple positioning holes can also increase the number of engaging legs, which is convenient for fixing and engaging installation of sheet metal parts of various shapes, which is beneficial to improving the adaptability of the device. The design distance of the positioning holes ensures the stability of the installation of the engaging legs, which helps to further improve the stability of the installation of the sheet metal parts.

[0004] When most of the existing outer cover positioning tools are used to fix the outer cover, the clamping force of the outer cover positioning tools may easily damage the outer cover, and when the outer cover is turned, debris splashes on the surface of the outer cover and is difficult to clean, which may easily scratch the surface of the outer cover, thereby affecting the quality of the outer cover processing. Utility Model Content

[0005] The utility model provides an outer cover positioning tool, aiming to solve the problem that the clamping force of most existing outer cover positioning tools when fixing the outer cover is likely to damage the outer cover, and when the outer cover is turned, debris splashes on the surface of the outer cover and is difficult to clean, and the surface of the outer cover is likely to be scratched, thereby affecting the quality of the outer cover processing.

[0006] The utility model is implemented as follows: an outer cover positioning tool comprises an outer cover body, a positioning mechanism is arranged on the front side of the outer cover body, an arc plate is arranged on the rear side of the outer cover body, and four positioning holes are opened on the top of the arc plate;

[0007] The positioning mechanism includes a limit frame, a positioning bolt and a positioning plate. The rear side of the limit frame contacts the front side of the outer cover body, the rear side of the positioning bolt passes through the positioning plate and extends to the interior of the positioning plate, and the surface of the positioning bolt is connected to the internal thread of the limit frame.

[0008] In order to facilitate the movement of the positioning plate, as a preferred outer cover positioning tool of the utility model, a first bearing is fixedly connected to the interior of the positioning plate, and the front side of the first bearing is rotatably connected to the rear side of the positioning bolt.

[0009] In order to achieve the effect of limiting the positioning plate, as a preferred outer cover positioning tool of the utility model, a limiting groove is opened on the top of the inner wall of the limiting frame, the top of the positioning plate is fixedly connected to the limiting block, and the surface of the limiting block is slidably connected to the inner wall of the limiting groove.

[0010] In order to achieve the effect of protecting the outer cover body, as a preferred outer cover positioning tool of the utility model, three protection pads are fixedly connected to the opposite side of the limit frame and the arc plate, and the opposite sides of the two protection pads are respectively in contact with the front and rear sides of the outer cover body.

[0011] In order to achieve the effect of driving the connecting frame to move, as a preferred outer cover positioning tool of the utility model, the top of the arc plate is fixedly connected to the connecting frame, the front side of the limit frame is provided with a limit rod, the rear side of the limit rod passes through the limit frame and extends to the interior of the connecting frame, and the surface of the limit rod is connected to the internal thread of the limit frame.

[0012] In order to facilitate the rotation of the limit rod, as a preferred outer cover positioning tool of the utility model, the surface of the limit rod is fixedly connected to a second bearing, and the surface of the second bearing is rotatably connected to the inside of the limit frame.

[0013] In order to achieve the effect of limiting the connecting frame, as a preferred outer cover positioning tool of the utility model, the rear side of the limiting frame is fixedly connected with two positioning columns, the rear side of the positioning columns is fixedly connected with a limiting plate, and the front side of the connecting frame is provided with two movable grooves, and the surface of the limiting plate is in contact with the inner wall of the movable groove.

[0014] In order to achieve the effect of protecting the outer cover body, as a preferred outer cover positioning tool of the utility model, a connecting groove is opened on the right side of the connecting frame, a cylinder is rotatably connected to the left side of the inner wall of the connecting groove, and a buffer pad is fixedly connected to the back of the inner wall of the connecting groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The outer cover positioning tool moves the outer cover body to the opposite side of the limit frame and the arc plate, so that the arc plate is moved to an appropriate position on the surface of the outer cover body through the positioning hole, thereby facilitating the limiting of the outer cover body, and preventing debris from randomly splashing and contacting the surface of the outer cover body. Then, the positioning bolt is rotated to rotate inside the limit frame, so that the positioning bolt can drive the positioning movement, and the left side of the positioning plate can be brought into contact with the right side of the outer cover body, thereby limiting the outer cover body and rotating the hole of the outer cover body, thereby solving the problem that the clamping force of most existing outer cover positioning tools when fixing the outer cover is easy to damage the outer cover, and when the outer cover is rotating, debris splashes on the surface of the outer cover and is difficult to clean, and the surface of the outer cover is easy to scratch, thereby affecting the quality of the outer cover processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the outer cover positioning tooling of the utility model;

[0018] Figure 2 It is a three-dimensional connection schematic diagram of the connecting frame and the arc plate in the utility model;

[0019] Figure 3 It is a three-dimensional connection diagram of the second bearing and the limiting rod in the utility model;

[0020] Figure 4 It is a three-dimensional connection schematic diagram of the positioning mechanism in the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the bottom of the limiting frame in the utility model.

[0022] In the figure, 1. outer cover body; 2. positioning mechanism; 201. limit frame; 202. positioning bolt; 203. positioning plate; 3. arc plate; 4. limit rod; 5. protective pad; 6. connecting frame; 7. second bearing; 8. positioning column; 9. limit plate; 10. movable groove; 11. cylinder; 12. connecting groove; 13. buffer pad; 14. first bearing; 15. limit groove; 16. limit block; 17. positioning hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: an outer cover positioning tool, comprising an outer cover body 1, a positioning mechanism 2 is arranged on the front side of the outer cover body 1, an arc plate 3 is arranged on the rear side of the outer cover body 1, and four positioning holes 17 are opened on the top of the arc plate 3;

[0026] The positioning mechanism 2 includes a limit frame 201, a positioning bolt 202 and a positioning plate 203. The rear side of the limit frame 201 contacts the front side of the outer cover body 1, the rear side of the positioning bolt 202 passes through the positioning plate 203 and extends to the interior of the positioning plate 203, and the surface of the positioning bolt 202 is connected to the internal thread of the limit frame 201.

[0027] In this embodiment: by moving the outer cover body 1 to the side opposite to the limit frame 201 and the arc plate 3, the arc plate 3 is moved to an appropriate position on the surface of the outer cover body 1 through the positioning hole 17, thereby facilitating the limiting of the outer cover body 1, and preventing debris from randomly splashing and contacting the surface of the outer cover body 1. Then, the positioning bolt 202 is rotated to rotate inside the limit frame 201, so that the positioning bolt 202 can drive the positioning movement, and the left side of the positioning plate 203 can be contacted with the right side of the outer cover body 1, thereby limiting the outer cover body 1 and rotating the hole of the outer cover body 1.

[0028] As a technical optimization solution of the present invention, the first bearing 14 is fixedly connected to the interior of the positioning plate 203 , and the front side of the first bearing 14 is rotatably connected to the rear side of the positioning bolt 202 .

[0029] In this embodiment, the front side of the first bearing 14 is rotatably connected to the rear side of the positioning bolt 202 , so that the limiting bolt can drive the positioning plate 203 to move through the first bearing 14 , thereby achieving the effect of conveniently driving the positioning plate 203 to move.

[0030] As a technical optimization solution of the utility model, a limiting groove 15 is opened at the top of the inner wall of the limiting frame 201, and the top of the positioning plate 203 is fixedly connected to the limiting block 16, and the surface of the limiting block 16 is slidably connected to the inner wall of the limiting groove 15.

[0031] In this embodiment, by making the surface of the limiting block 16 slidably connected to the inner wall of the limiting groove 15 , the limiting block 16 can be limited when the positioning plate 203 moves, thereby achieving the effect of limiting the positioning plate 203 .

[0032] As a technical optimization solution of the utility model, three protection pads 5 are fixedly connected to the opposite side of the limit frame 201 and the arc plate 3, and the opposite sides of the two protection pads 5 are respectively in contact with the front side and the rear side of the outer cover body 1.

[0033] In this embodiment: by making the opposite sides of the two protection pads 5 contact the front side and the rear side of the outer cover body 1 respectively, it is possible to avoid the front side and the rear side of the outer cover body 1 and the contact between the limit frame 201 and the opposite side of the arc plate 3, thereby achieving the effect of protecting the outer cover body 1.

[0034] As a technical optimization solution of the utility model, the top of the arc plate 3 is fixedly connected to a connecting frame 6, a limiting rod 4 is arranged on the front side of the limiting frame 201, the rear side of the limiting rod 4 passes through the limiting frame 201 and extends to the interior of the connecting frame 6, and the surface of the limiting rod 4 is connected to the internal thread of the limiting frame 201.

[0035] In this embodiment, by connecting the surface of the limiting rod 4 with the internal thread of the limiting frame 201 , the limiting rod 4 can drive the connecting frame 6 to move, thereby achieving the effect of driving the connecting frame 6 to move.

[0036] As a technical optimization solution of the present utility model, the surface of the limiting rod 4 is fixedly connected with the second bearing 7 , and the surface of the second bearing 7 is rotatably connected to the inside of the limiting frame 201 .

[0037] In this embodiment, by rotatably connecting the surface of the second bearing 7 to the inner wall of the limiting frame 201 , the limiting rod 4 can be easily rotated, thereby achieving the effect of facilitating the rotation of the limiting rod 4 .

[0038] As a technical optimization solution of the utility model, two positioning columns 8 are fixedly connected to the rear side of the limiting frame 201, and the rear side of the positioning column 8 is fixedly connected to the limiting plate 9. Two movable grooves 10 are provided on the front side of the connecting frame 6, and the surface of the limiting plate 9 contacts the inner wall of the movable groove 10.

[0039] In this embodiment, by making the surface of the limiting plate 9 contact with the inner wall of the moving groove 10 , the alignment column 8 can limit the connection frame 6 through the limiting plate 9 , thereby achieving the effect of limiting the connection frame 6 .

[0040] As a technical optimization solution of the utility model, a connecting groove 12 is opened on the right side of the connecting frame 6, a cylinder 11 is rotatably connected to the left side of the inner wall of the connecting groove 12, and a buffer pad 13 is fixedly connected to the back kitchen of the inner wall of the connecting groove 12.

[0041] In this embodiment, by making the front side of the buffer pad 13 contact the rear side of the outer cover body 1 , the buffer pad 13 can provide buffering protection to the outer cover body 1 , thereby achieving the effect of protecting the outer cover body 1 .

[0042] Working principle: First, by moving the outer cover body 1 to the opposite side of the limit frame 201 and the arc plate 3, the limit hole on the top of the arc plate 3 is at a suitable position on the top of the outer cover body 1, and the opposite sides of the two protective pads 5 are respectively in contact with the front and rear sides of the outer cover body 1, it can be avoided that the limit frame 201 and the opposite side of the arc plate 3 scratch the front and rear sides of the outer cover body 1, and then the limit plate 9 is rotated to make the limit rod 4 drive the connecting frame 6 to move through the second bearing 7 through the positioning column 8, so that the connecting frame 6 drives the cylinder 11 to move on the left side of the outer cover body 1, so that the buffer pad 13 performs buffering protection on the outer cover body 1, and then the limit bolt is rotated to make the limit bolt drive the positioning plate 20 through the first bearing 14. 3 can move, that is, the positioning plate 203 can be moved inside the limiting groove 15 through the limiting block 16, so that the left side of the positioning plate 203 contacts with the right side of the outer cover body 1, so that the outer cover body 1 is limited and rotated, so that the limiting frame 201 and the arc plate 3 limit the debris, avoiding the contact between the debris and the surface of the outer cover body 1, and solving the problem that the clamping force of the positioning tooling of the outer cover body 1 of most existing outer cover body 1 when fixing the outer cover body 1 is easy to damage the outer cover body 1, and when the outer cover body 1 is rotated, the debris splashes on the surface of the outer cover body 1, which is not easy to clean, and the surface of the outer cover body 1 is easy to scratch, thereby affecting the quality of the outer cover processing.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An outer cover positioning tool, comprising an outer cover body (1), characterized in that: A positioning mechanism (2) is provided on the front side of the outer cover body (1), an arc plate (3) is provided on the rear side of the outer cover body (1), and four positioning holes (17) are provided on the top of the arc plate (3); The positioning mechanism (2) comprises a limiting frame (201), a positioning bolt (202) and a positioning plate (203); the rear side of the limiting frame (201) contacts the front side of the outer cover body (1); the rear side of the positioning bolt (202) passes through the positioning plate (203) and extends to the interior of the positioning plate (203); the surface of the positioning bolt (202) is connected to the internal thread of the limiting frame (201).

2. The outer cover positioning tool according to claim 1, characterized in that: A first bearing (14) is fixedly connected inside the positioning plate (203), and the front side of the first bearing (14) is rotatably connected to the rear side of the positioning bolt (202).

3. The outer cover positioning tool according to claim 1, characterized in that: A limiting groove (15) is provided at the top of the inner wall of the limiting frame (201), a limiting block (16) is fixedly connected to the top of the positioning plate (203), and a surface of the limiting block (16) is slidably connected to the inner wall of the limiting groove (15).

4. The outer cover positioning tool according to claim 1, characterized in that: The limiting frame (201) and the arc plate (3) are both fixedly connected to three protective pads (5) on one side opposite to the other, and the two protective pads (5) are in contact with the front side and the rear side of the outer cover body (1) on the other side, respectively.

5. The outer cover positioning tool according to claim 1, characterized in that: The top of the arc plate (3) is fixedly connected to a connecting frame (6); a limiting rod (4) is arranged on the front side of the limiting frame (201); the rear side of the limiting rod (4) passes through the limiting frame (201) and extends to the inside of the connecting frame (6); and the surface of the limiting rod (4) is threadedly connected to the inside of the limiting frame (201).

6. The outer cover positioning tool according to claim 5, characterized in that: The surface of the limiting rod (4) is fixedly connected to a second bearing (7), and the surface of the second bearing (7) is rotatably connected to the interior of the limiting frame (201).

7. The outer cover positioning tool according to claim 5, characterized in that: The rear side of the limiting frame (201) is fixedly connected to two positioning columns (8), the rear side of the positioning column (8) is fixedly connected to a limiting plate (9), the front side of the connecting frame (6) is provided with two moving grooves (10), and the surface of the limiting plate (9) is in contact with the inner wall of the moving groove (10).

8. The outer cover positioning tool according to claim 5, characterized in that: A connecting groove (12) is provided on the right side of the connecting frame (6), a cylinder (11) is rotatably connected to the left side of the inner wall of the connecting groove (12), and a buffer pad (13) is fixedly connected to the back of the inner wall of the connecting groove (12).

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