A kind of correction tool for core column of spraying flow line trolley

By designing a calibration fixture for the core column of the painting production line trolley, the problem of deformation of the trolley and fixture base caused by the aging production line was solved, ensuring the consistency of the central axis and improving the painting quality and production yield.

CN115846464BActive Publication Date: 2026-01-02WEST SHANGHAI AUTOMOTIVE SERVICE CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202111128026.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-26
Publication Date
2026-01-02
Estimated Expiration
2041-09-26

AI Technical Summary

Technical Problem

The existing painting production line is outdated, causing deformation of the trolleys and tooling bases, which affects the consistency of the painting quality.

Method used

Design a calibration fixture for the core column of a painting production line trolley, including a fixture base, a central axis calibration assembly and a top plate clamp. The central axis level is monitored and calibrated by calibrating the top plate and the clamp to ensure the consistency of the trolley's central axis.

Benefits of technology

It improved the quality of sprayed products, reduced appearance problems such as orange peel, sagging, and fuzzing, and increased production yield.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115846464B_ABST
    Figure CN115846464B_ABST
Patent Text Reader

Abstract

The present application relates to a kind of correction tool for the core column of spraying assembly line trolley, and the core column of spraying assembly line trolley includes middle shaft and column top plate, and the correction tool includes tool base, middle shaft correction component and top plate clamp, tool base includes bottom plate and support column, middle shaft correction component includes correction top plate and correction ring, the both ends of support column are connected bottom plate and correction top plate respectively, correction top plate is equipped with through-hole, correction ring is installed on the upper surface of bottom plate, forms fixed groove, the fixed groove is located on the same plumb line with through-hole, and the size of fixed groove and through-hole is matched with the size of middle shaft;Top plate clamp is installed on the upper surface of correction top plate, and the clamping end of top plate clamp is opposite the position where column top plate is located.Compared with prior art, the present application has the advantages of saving resources, improving production yield and the like.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tool correction, in particular to a correction tool for a core stand column of a spraying assembly line trolley. BACKGROUND

[0002] The coating production line is a circulating assembly line, and the structure is a main conveying line support structure, including a running trolley, a cross beam loaded on the upper portion of the trolley, a jig and a product to be sprayed are connected to the cross beam, as shown in the drawings. Figure 1 The horizontal degree of the main shaft of the trolley directly affects the quality of the spraying jig and the product on the upper portion during spraying; the old assembly line conveying system may cause the line body to be stuck, which may cause the trolley and the tool base to be deformed, the consistency during production cannot be guaranteed, and the spraying quality may be greatly affected. SUMMARY

[0003] The present application is to overcome the defects of the prior art that the assembly line causes the trolley and the tool base to be deformed and affects the spraying quality, and provides a correction tool for a core stand column of a spraying assembly line trolley.

[0004] The purpose of the present application can be achieved by the following technical solutions:

[0005] A correction tool for a core stand column of a spraying assembly line trolley, the core stand column of the spraying assembly line trolley includes a central shaft and a stand column top plate, the correction tool includes a tool base, a central shaft correction assembly and a top plate clamp, the tool base includes a bottom plate and a support column, the central shaft correction assembly includes a correction top plate and a correction ring, the two ends of the support column are connected to the bottom plate and the correction top plate respectively, the correction top plate is provided with a through hole, the correction ring is installed on the upper surface of the bottom plate to form a fixing groove, the fixing groove and the through hole are located on the same vertical line, and the sizes of the fixing groove and the through hole are matched with the size of the central shaft; the top plate clamp is installed on the upper surface of the correction top plate, and the clamping end of the top plate clamp is opposite to the position where the stand column top plate is located.

[0006] Further, the top plate clamp includes a clamping base, a support, a clamping piece and a rotating rod, the clamping base is fixedly installed on the upper surface of the correction top plate, one end of the support is fixedly connected to the clamping base, and the other end is rotatably connected to the middle portion of the rotating rod, the clamping piece is in a half T-shaped structure, including a rotating end, an angle end and a clamping end, the rotating end is rotatably connected to the clamping base, the angle end is rotatably connected to one end of the rotating rod, and the clamping end is opposite to the position where the stand column top plate is located.

[0007] Further, the clamping member comprises a clamping support and a clamping part, one end of the clamping support is rotatably connected to the clamping base, the connection forms a first rotation point, the other end is perpendicularly connected to one end of the clamping part, and the clamping part is rotatably connected to the rotating rod, the connection forms a moving point, and the clamping part is fixed with a clamping protrusion.

[0008] Further, the support is a straight plate structure, and the number thereof is at least two, which are respectively fixed on both sides of the clamping base and the rotating rod, the connection between the support and the clamping base forms a fixed point, and the connection between the support and the rotating rod forms a second rotation point.

[0009] Further, a rubber sleeve is arranged on the end of the rotating rod away from the clamping member.

[0010] Further, the number of the top plate clamping devices is at least two, and the two top plate clamping devices are respectively located at two ends of the correction top plate and respectively face two ends of the column top plate.

[0011] Further, the bottom plate and the correction top plate are parallel to each other.

[0012] Further, the distance between the bottom plate and the correction top plate is matched with the length of the central shaft.

[0013] Further, the number of the support columns is four, and the four support columns are respectively fixed at four corners of the bottom plate.

[0014] Further, the central shaft is a cylindrical structure, and the shapes of the through hole and the fixing groove are circular.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] (1) Resource saving: the correction tool main body structure of the present application comprises a tool base, a central shaft correction assembly and a top plate clamping device, most of which are plate-shaped and columnar structures, and are simple to manufacture and have extremely low investment cost.

[0017] (2) Improve production yield: after the correction tool of the present application is put into the core column of the spraying flow line trolley, the levelness can be effectively monitored, and whether the 3D positions of the columns are consistent, so as to ensure the standard consistency of the central shaft of each trolley, reduce the appearance quality problems of the sprayed products such as orange peel, sagging and hairiness caused by deformation of the tool, and improve the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the spraying flow line trolley in the prior art;

[0019] Figure 2 It is a structural schematic view of a correction tool for a core column of a spraying flow line trolley provided in an embodiment of the present application;

[0020] Figure 3 Figure 1 is a schematic diagram of the use state of a correction tool for a core stand of a spraying pipeline trolley according to an embodiment of the present application;

[0021] In the figure, 1 is a base plate, 2 is a support stand, 3 is a correction top plate, 301 is a through hole, 4 is a correction ring, 401 is a fixing groove, 5 is a top plate clamping device, 501 is a clamping base, 502 is a support piece, 503 is a clamping piece, 504 is a rotating rod, 505 is a first rotating point, 506 is a moving point, 507 is a fixed point, 508 is a second rotating point, 6 is a core stand of a spraying pipeline trolley, 601 is a central shaft, and 602 is a stand top plate. DETAILED DESCRIPTION

[0022] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will combine the drawings in the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0024] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0026] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0027] Example 1

[0028] This embodiment provides a calibration fixture for the core column of a painting production line trolley, such as... Figure 1 As shown, the painting production line trolley is equipped with a core column 6, which includes a central shaft 601 and a top plate 602.

[0029] like Figure 2 As shown, the calibration fixture provided in this embodiment includes a fixture base, a central axis calibration assembly, and a top plate clamp 5. The fixture base includes a base plate 1 and a support column 2. The central axis calibration assembly includes a calibration top plate 3 and a calibration ring 4. The two ends of the support column 2 are respectively connected to the base plate 1 and the calibration top plate 3. The calibration top plate 3 is provided with a through hole 301. The calibration ring 4 is installed on the upper surface of the base plate 1 to form a fixing groove 401. The fixing groove 401 and the through hole 301 are located on the same vertical line. The size of the fixing groove 401 and the through hole 301 are matched with the size of the central axis 601. The top plate clamp 5 is installed on the upper surface of the calibration top plate 3, and the clamping end of the top plate clamp 5 is directly opposite the position of the column top plate 602.

[0030] like Figure 3 As shown, in use, the central shaft 601 of the core column 6 of the spray painting production line trolley is inserted into the correction fixture through the through hole 301 of the correction top plate 3 and fixed in the fixing groove 401 formed by the correction ring 4. The central shaft 601 is rotated and moved. The position change of the central shaft 601 in the fixing groove 401 can be used to determine whether the central shaft 601 is horizontal or skewed. Then, the column top plate 602 is clamped by the top plate clamp 5, and the deformation of the column top plate 602 is observed and detected. Correction can be made according to the direction of deformation.

[0031] The number of top plate clamps 5 is at least two, with the two top plate clamps 5 located at both ends of the corrected top plate 3 and directly opposite both ends of the column top plate 602. In this embodiment, two top plate clamps 5 are provided, directly opposite both ends of the column top plate 602.

[0032] The base plate 1 and the top correction plate 3 need to be parallel to each other, and the distance between the base plate 1 and the top correction plate 3 should match the length of the central axis 601.

[0033] In this embodiment, there are four supporting columns 2, which are fixed at the four corners of the base plate 1 respectively. The central shaft 601 is a cylindrical structure, and the through hole 301 and the fixing groove 401 are both circular in shape.

[0034] The top plate clamp 5 adopts a clamping structure with a pressing function to press the column top plate 602 onto the correction top plate 3.

[0035] As a preferred embodiment, the top plate clamp 5 provided by the embodiment comprises a clamping base 501, a support 502, a clamping piece 503 and a rotating rod 504, the clamping base 501 is fixedly installed on the upper surface of the correction top plate 3, one end of the support 502 is fixedly connected with the clamping base 501, the other end is rotatably connected with the middle part of the rotating rod 504, the clamping piece 503 is in a half T shape structure, comprising a rotating end, a corner end and a clamping end, the rotating end is rotatably connected with the clamping base 501, the corner end is rotatably connected with one end of the rotating rod 504, and the clamping end is opposite to the position where the column top plate 602 is located.

[0036] In use, the middle part of the rotating rod 504 is fixedly supported by the support 502 and can rotate, when the rotating rod 504 rotates upward, the end part of the rotating rod 504 drives the corner end of the clamping piece 503 to move downward, the rotating end rotates with the corner end, so that the clamping end is lifted, and the column top plate 602 can be released; when the rotating rod 504 rotates downward, the end part of the rotating rod 504 drives the corner end of the clamping piece 503 to move upward, the rotating end rotates with the corner end, so that the clamping end is pressed downward, and the column top plate 602 can be clamped.

[0037] Specifically, the clamping piece 503 comprises a clamping support part and a clamping part, one end of the clamping support part is rotatably connected with the clamping base 501, the connection forms a first rotating point 505, the other end is perpendicularly connected with one end of the clamping part and rotatably connected with the rotating rod 504, the connection forms a moving point 506, and the clamping part is fixedly provided with a clamping protrusion.

[0038] The support 502 is in a straight plate structure, and the number thereof is two, which are respectively fixed on the two sides of the clamping base 501 and the rotating rod 504, the connection between the support 502 and the clamping base 501 forms a fixed point 507, and the connection between the support 502 and the rotating rod 504 forms a second rotating point 508.

[0039] Preferably, a rubber sleeve is sleeved on the end of the rotating rod 504 away from the clamping piece 503.

[0040] After the correction tool for the core column of the spraying flow line trolley is used, the middle shaft of the trolley is put into the correction tool, the horizontal degree can be effectively monitored, and whether the 3D positions of the columns are consistent, so that the standard consistency of each middle shaft of the trolley is ensured, and quality guarantee is provided for robot painting.

[0041] The preferred embodiments of the present application are described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and changes without creative work based on the concept of the present application. Therefore, any technical solutions obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concept of the present application shall be within the protection scope determined by the claims.

Claims

1. A correction tool for a spraying line trolley core stand column, the spraying line trolley core stand column (6) comprising a middle shaft (601) and a stand column top plate (602), characterized in that, The correction tool includes a tool base, a middle shaft correction assembly and a top plate clamp (5), the tool base includes a bottom plate (1) and a support column (2), the middle shaft correction assembly includes a correction top plate (3) and a correction ring (4), the support column (2) is connected with the bottom plate (1) and the correction top plate (3) at two ends respectively, the correction top plate (3) is provided with a through hole (301), the correction ring (4) is installed on the upper surface of the bottom plate (1) to form a fixing groove (401), the fixing groove (401) and the through hole (301) are located on the same vertical line, and the sizes of the fixing groove (401) and the through hole (301) are matched with the size of the middle shaft (601); the top plate clamp (5) is installed on the upper surface of the correction top plate (3), and the clamping end of the top plate clamp (5) is opposite to the position where the column top plate (602) is located. The top plate clamp (5) includes a clamping base (501), a support piece (502), a clamping piece (503) and a rotating rod (504), the clamping base (501) is fixedly installed on the upper surface of the correction top plate (3), one end of the support piece (502) is fixedly connected with the clamping base (501), the other end is rotatably connected with the middle part of the rotating rod (504), the clamping piece (503) is in a half T-shaped structure and includes a rotating end, a corner end and a clamping end, the rotating end is rotatably connected with the clamping base (501), the corner end is rotatably connected with one end of the rotating rod (504), and the clamping end is opposite to the position where the column top plate (602) is located. The number of the top plate clamps (5) is at least two, and the two top plate clamps (5) are located at two ends of the correction top plate (3) respectively and are opposite to two ends of the column top plate (602) respectively. In use, the middle shaft (601) of the core column (6) of the spraying flow line trolley is inserted into the correction tool through the through hole (301) of the correction top plate (3) and is fixed in the fixing groove (401) formed by the correction ring (4), the middle shaft (601) is rotated and moved, whether the middle shaft (601) is horizontal and whether the middle shaft (601) is inclined are judged according to the position change of the middle shaft (601) in the fixing groove (401), then the column top plate (602) is clamped by the top plate clamp (5), the deformation degree of the column top plate (602) is observed and detected, and correction is performed according to the deformation direction.

2. The correction tool for the core stand of the spraying line trolley according to claim 1, characterized in that, The clamping piece (503) includes a clamping support part and a clamping part, one end of the clamping support part is rotatably connected with the clamping base (501), a first rotating point (505) is formed at the connection position, the other end is perpendicularly connected with one end of the clamping part and is rotatably connected with the rotating rod (504), a moving point (506) is formed at the connection position, and the clamping part is fixedly provided with a clamping protrusion.

3. The correction tool for the core stand of the spraying line trolley according to claim 2, characterized in that, The support pieces (502) are straight plate structures, and the number of the support pieces (502) is at least two, which are respectively fixed on two sides of the clamping base (501) and the rotating rod (504), the connection between the support piece (502) and the clamping base (501) forms a fixed point (507), and the connection between the support piece (502) and the rotating rod (504) forms a second rotating point (508).

4. The correction tool for the core stand of the spraying line trolley according to claim 1, characterized in that, A rubber sleeve is sleeved on the end of the rotating rod (504) away from the clamping piece (503).

5. The correction tool for the core stand of the spraying line trolley according to claim 1, characterized in that, The bottom plate (1) and the correction top plate (3) are parallel to each other.

6. The correction tool for the core stand of the spraying line trolley according to claim 1, characterized in that, The distance between the bottom plate (1) and the correction top plate (3) is matched with the length of the middle shaft (601).

7. The correction tool for the core stand of the spraying line trolley according to claim 1, characterized in that, The number of the support columns (2) is four, which are respectively fixed on four corners of the bottom plate (1).

8. The correction tool for the core stand of the spraying line trolley according to claim 1, characterized in that, The middle shaft (601) is a cylindrical structure, and the shapes of the through hole (301) and the fixing groove (401) are circular.

Citation Information

Patent Citations

  • A die arrangement for hull T section bar is rectified

    CN204974837U

  • Paper shredder side plate correction jig

    CN210788679U

  • Correcting tool for spraying assembly line trolley core stand column

    CN216606733U