Coating electrophoresis machine cover tool structure
By using a conical seat and bent rod structure in the hood tooling, the problem of poor electrophoresis was solved, the electrophoretic paint surface was intact, the anti-corrosion performance was improved and the cost was reduced.
Patent Information
- Application Number
- CN202422701769.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing machine cover tooling causes poor electrophoresis during the electrophoresis process and requires polishing, which affects the anti-corrosion performance and increases labor hours.
It adopts a conical seat and bent rod structure. The conical seat is inserted into the mounting hole of the vehicle body, and the support rod is connected to other structures of the vehicle body, ensuring the electrophoretic paint surface is intact, eliminating polishing and anti-rust primer, and reducing costs.
It improves the anti-corrosion quality of the vehicle body, reduces the risk of corrosion, reduces labor hours and reduces costs.
Smart Images

Figure CN223357795U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile production and manufacturing, and specifically relates to a coating electrophoresis machine cover tooling structure. Background Art
[0002] During the automobile manufacturing process, when the white body passes through the pre-treatment electrophoretic line, in order to prevent the hood from shaking and deforming due to water pressure, tooling needs to be installed to limit and fix the hood.
[0003] The patent number is 201920609665.0, and a public specification published on May 5, 2020, discloses a car hood painting electrophoretic tooling, which belongs to the technical field of automobile design and manufacturing. The automobile hood painting electrophoretic tooling of the utility model includes a main support link and an auxiliary support link; an upper positioning end is provided on one side of the upper end of the main support link, a support block is provided on the other side of the upper end of the main support link, a limiting plate and a first limiting ring are provided in the middle part of the main support link, a bent portion is provided at the lower end of the bent portion, a second limiting ring is provided at the lower end of the second limiting ring, and a lower positioning end is provided below the second limiting ring; the auxiliary support link is fixed between the limiting plate and the first limiting ring on the main support link through a connecting ring located at its upper end, and a limiting block is provided at the lower end of the auxiliary support link. The utility model installs the tooling on both sides of the hood, which solves the problem of supporting the vehicle body without a crossbeam structure on the water tank.
[0004] In the existing technology, most of the contact points between the hood tooling and the vehicle body have poor electrophoresis. After electrophoresis, this area needs to be polished and re-sprayed with anti-rust primer, which increases the working hours of employees. At the same time, the anti-corrosion performance is reduced due to the polishing of the paint surface, and there is a risk of rust. Utility Model Content
[0005] The utility model aims to
[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a coating electrophoretic machine cover tooling structure, including a mounting seat arranged on the vehicle body mounting hole, the mounting seat is divided into a base and a conical seat, the conical seat is frustum-shaped, and the conical seat is inserted into the vehicle body mounting hole.
[0007] A bending rod is provided on the conical seat.
[0008] The bending rod comprises a bending rod connected to the conical seat and a bending rod perpendicular to the axis of the conical seat.
[0009] A central column is provided on the base, and support rods are provided on the sides of the central column.
[0010] The support rod is inclined to both sides, and the end of the support rod is provided with a hook-shaped rod.
[0011] An embedded seat is provided on the side of the central column, and the end of the support rod is inserted into the embedded seat.
[0012] The support rods are arranged in pairs and symmetrically.
[0013] The technical effect of the utility model is: the structure can make the electrophoretic paint surface of the vehicle body contact surface intact, effectively improve the anti-corrosion quality of the vehicle body, and at the same time reduce the risk of corrosion and claims. The contact surface does not need to be polished, and the use of polishing sandpaper and anti-rust primer is eliminated. At the same time, the labor time input is reduced and the cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] This manual includes the following drawings, which show the following contents:
[0015] Figure 1 This is a structural diagram of a coating electrophoresis machine cover tooling structure of the utility model;
[0016] Figure 2 for Figure 1 An assembly diagram of a coating electrophoresis cover tooling structure.
[0017] The markings in the figure are: 1. base; 2. conical seat; 3. bending rod; 31. bending rod; 32. folding rod; 4. center column; 5. support rod; 6. hook rod; 7. embedded seat. DETAILED DESCRIPTION
[0018] The following is a further detailed description of the specific implementation methods of the present invention by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the utility model concept and technical solution of the present invention and to facilitate its implementation.
[0019] See also Figure 1-2 , a coating electrophoretic hood tooling structure includes a mounting seat arranged on a vehicle body mounting hole, the mounting seat is divided into a base 1 and a conical seat 2, the conical seat 2 is frustum-shaped, and the conical seat 2 is inserted into the vehicle body mounting hole; because the conical seat 2 is frustum-shaped, when the conical seat 2 is inserted into the vehicle body mounting hole, the contact between the conical seat 2 and the vehicle body mounting hole is line contact, and the overall contact area is small. This structure can make the electrophoretic paint surface of the vehicle body contact surface intact, effectively improve the anti-corrosion quality of the vehicle body, and at the same time reduce the risk of corrosion and claims. The contact surface does not need to be polished, and the use of polishing sandpaper and anti-rust primer is eliminated. At the same time, the labor input is reduced and the cost is reduced.
[0020] A bending rod 3 is provided on the conical seat 2; the bending rod 3 can ensure that the device does not fall off after installation.
[0021] The bending rod 3 includes a bending rod 31 connected to the conical seat 2 and a folding rod 32 perpendicular to the axis of the conical seat 2; the length of the folding rod 32 is 25mm to ensure that it cannot fall off after installation. The radius of the vehicle body mounting hole is 8mm, and the bottom end radius of the conical seat 2 is 6mm.
[0022] A central column 4 is provided on the base 1 , and a support rod 5 is provided on the side of the central column 4 ; the support rod 5 is used to connect with other structures of the vehicle body.
[0023] The support rod 5 is inclined to both sides, and a hook-shaped rod 6 is provided at the end of the support rod 5; the support rod 5 can be bent outward to adapt to different heights, and the end of the hook-shaped rod 6 can fit with other surfaces for greater stability.
[0024] An embedded seat 7 is provided on the side of the central column 4, and the end of the support rod 5 is inserted into the embedded seat 7, which facilitates the installation and replacement of the support rod 5.
[0025] The support rods 5 are arranged in pairs and symmetrically, so that the overall force of the structure is more uniform.
[0026] The technical effect of the utility model is: the structure can make the electrophoretic paint surface of the vehicle body contact surface intact, effectively improve the anti-corrosion quality of the vehicle body, and at the same time reduce the risk of corrosion and claims. The contact surface does not need to be polished, and the use of polishing sandpaper and anti-rust primer is eliminated. At the same time, the labor time input is reduced and the cost is reduced.
[0027] The above description of the present invention is provided as an example, in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described method. Any non-substantial improvements made using the method concepts and technical solutions of the present invention, or any application of the above-described concepts and technical solutions of the present invention to other situations without modification, are all within the scope of protection of the present invention.
Claims
1. A coating electrophoresis cover tooling structure, characterized by: The utility model comprises a mounting seat arranged on a mounting hole of a vehicle body, wherein the mounting seat is divided into a base (1) and a conical seat (2), wherein the conical seat (2) is in a frustum shape and is inserted into the mounting hole of the vehicle body.
2. The electrophoresis coating machine cover tooling structure according to claim 1, characterized in that: A bending rod (3) is provided on the conical seat (2).
3. The electrophoresis coating machine cover tooling structure according to claim 2, characterized in that: The bending rod (3) comprises a bending rod (31) connected to the conical seat (2) and a bending rod (32) perpendicular to the axis of the conical seat (2).
4. The electrophoresis coating machine cover tooling structure according to claim 1, characterized in that: A central column (4) is provided on the base (1), and a support rod (5) is provided on the side of the central column (4).
5. The electrophoresis coating machine cover tooling structure according to claim 4, characterized in that: The support rod (5) is inclined toward both sides, and a hook-shaped rod (6) is provided at the end of the support rod (5).
6. The electrophoresis coating machine cover tooling structure according to claim 4, characterized in that: An embedded seat (7) is provided on the side of the central column (4), and the end of the support rod (5) is inserted into the embedded seat (7).
7. The electrophoresis coating machine cover tooling structure according to claim 4 or 5, characterized in that: The support rods (5) are arranged in pairs and symmetrically.
Citation Information
Patent Citations
Electrophoresis tool for coating automobile cover
CN210458395U