Dipping type coating tool
By using impregnated coating tooling in workpiece processing, the barrier members and sealing members are used to achieve liquid sealing, combining the limit structure and the liquid-through tank, the sealing problem during the workpiece coating process is solved, and the coating efficiency and quality are improved. Reduced production costs.
Patent Information
- Application Number
- CN202420646892.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-29
AI Technical Summary
During the process of workpiece processing, especially workpieces that need to be controlled in the coating area, the prior art is difficult to effectively isolate the contact areas between the brake disc and the brake pad and the adhesion fluid, resulting in difficult control of the sealing range and uniformity, which reduces processing Efficiency and increased production costs.
An impregnated coating tool is designed, including a load bearing member, a fixed shaft, a pressing member and a plurality of barrier members. The end face of the workpiece is blocked from the liquid through a sealing member, and combined with the limit structure and the liquid-through hole and liquid-through tank to realize Radial sealing and uniform coating of the workpiece.
The liquid sealing effect of the workpiece is achieved, the efficiency and quality of the coating process is improved, the production cost is reduced, and the processing needs of different types of workpieces are adapted.
Smart Images
Figure CN222220097U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating, in particular to an immersion coating tool. Background Art
[0002] During the workpiece machining process, it is usually necessary to coat the workpiece surface. The existing workpiece coating process generally directly places the workpiece into the adhesion liquid. However, for workpieces that need to control the coating area, such as automobile brake discs, how to separate the contact area between the brake disc and the brake pad from the adhesion liquid and its sealing problem are difficult to solve.
[0003] At present, manual coating is generally used to coat workpieces. However, in the manual coating process, it is difficult to control the sealing range and uniformity of the adhesion liquid. In addition, the types of workpieces are diverse and the range to be isolated is not fixed, resulting in low processing efficiency and high production costs. Utility Model Content
[0004] The utility model aims to provide a tool suitable for performing immersion coating on a workpiece, so as to solve the sealing problem of the workpiece during the coating process.
[0005] In order to solve the above problems, the utility model provides an immersion coating tool, comprising: a bearing member, a fixed shaft, a pressing member and a plurality of blocking members. The fixed shaft is fixed on the bearing member, the pressing member is sleeved on the fixed shaft, a plurality of blocking members are arranged between the bearing member and the pressing member and separate the workpiece to be coated from the bearing member and the pressing member respectively, and a sealing member is arranged between the blocking member and the workpiece, and the sealing member is used to block the end face of the workpiece from the liquid.
[0006] The sealing component is used to block the end face of the workpiece from the liquid to achieve a sealing effect, replacing the manual coating method, so that the adhesion liquid is evenly coated on the workpiece, while also improving the processing efficiency and reducing the production cost.
[0007] Preferably, at least one inner ring accommodating groove and at least one outer ring accommodating groove are formed on the blocking component, and the sealing component includes an inner ring sealing ring and an outer ring sealing ring, the inner ring sealing ring cooperates with one of the inner ring accommodating grooves and fits on the inner ring of the workpiece, the outer ring sealing ring cooperates with one of the outer ring accommodating grooves and fits on the outer ring of the workpiece, and the inner ring sealing ring and the outer ring sealing ring jointly block the end face of the workpiece from the liquid.
[0008] The inner ring accommodating groove and the outer ring accommodating groove on the blocking component are respectively fitted with the inner ring sealing ring and the outer ring sealing ring. Through this arrangement, radial sealing of the end face of the workpiece can be achieved, and the inner ring accommodating groove can radially limit the inner ring sealing ring, and the outer ring accommodating groove can radially limit the outer ring sealing ring, thereby ensuring the tightness of the seal, improving the sealing effect, and avoiding deformation of the inner ring sealing ring and the outer ring sealing ring after long-term use.
[0009] Preferably, when the number of the workpieces to be coated is one, the blocking member is disposed between the bearing member and the workpiece to be coated, and between the pressing member and the workpiece to be coated. When the number of the workpieces to be coated is multiple, all the workpieces to be coated are stacked, and the blocking member is disposed between the bearing member and the workpiece to be coated, between the pressing member and the workpiece to be coated, and between adjacent workpieces to be coated.
[0010] In view of the situation of processing different numbers of workpieces at the same time, the number of blocking components is adjusted to ensure that the upper and lower end faces of the same workpiece are separated from the liquid by the sealing components, thereby improving the processing efficiency.
[0011] Preferably, a first limiting structure is provided on the bearing member, and a second limiting structure is provided on the blocking member, and the first limiting structure and the second limiting structure cooperate with each other to radially limit the blocking member.
[0012] By providing limiting structures on the load-bearing component and the blocking component, radial limiting of the blocking component is achieved, so that in the subsequent coating process, the integrity of the load-bearing component, the workpiece and the blocking component is stronger and the stability of the tooling is higher.
[0013] Preferably, the first limiting structure includes multiple groups of first limiting parts, which are staggered along the circumference of the load-bearing component and have different radial positions on the load-bearing component, each group of the first limiting parts includes multiple rows of limiting holes arranged along the circumference of the load-bearing component, and the number of limiting holes in each row is at least one, and the second limiting structure includes a second limiting part corresponding to a group of the first limiting parts, the second limiting part includes multiple rows of limiting columns arranged along the circumference of the load-bearing component, and the number of limiting columns in each row is one, and in the corresponding first limiting parts and the second limiting parts, the number of rows of the limiting holes is the same as the number of rows of the limiting columns, and a limiting column in each row is plugged into and matched with a corresponding limiting hole in each row.
[0014] Multiple rows of limiting holes are set on the load-bearing component, and the limiting holes at different positions are adapted to workpieces of different models. According to the model of the workpiece, a matching blocking component is selected. The limiting columns on the blocking component correspond to the limiting holes on the load-bearing component, and they are plugged and matched with each other to realize radial limiting of the workpiece and the blocking component, and are combined with the load-bearing component.
[0015] Preferably, a plurality of inner ring liquid holes are circumferentially spaced apart near the center of the bearing member, and a plurality of outer ring liquid grooves are circumferentially spaced apart near the edge of the bearing member, and the outer ring liquid grooves correspond one-to-one to each row of limiting holes.
[0016] The inner ring liquid hole is arranged on the bearing member to form an internal passage for the attached liquid to enter and exit the workpiece. The outer ring liquid drainage groove is arranged on the bearing member to facilitate the drainage of excess liquid around.
[0017] Preferably, the inner ring liquid through hole is in an arc shape.
[0018] Arranging the inner ring liquid holes on the load-bearing component into an arc shape is conducive to the uniform arrangement of multiple inner ring liquid holes, so that the liquid can evenly enter and exit the workpiece from the bottom of the pressure-bearing component. It is also more conducive to the force distribution of the load-bearing component during the subsequent coating process.
[0019] Preferably, the inner end of the outer ring liquid-passing groove is spaced apart from the edgemost limiting hole in the corresponding row of limiting holes.
[0020] The outer ring liquid groove on the bearing component is spaced apart from the limiting hole at the edge, ensuring that during the coating process of workpieces of different models, excess liquid around them can be discharged smoothly.
[0021] Preferably, a wear-resistant sleeve is provided between the clamping member and the fixed shaft, wherein the outer ring of the wear-resistant sleeve is in contact with the inner ring of the clamping member, and the wear-resistant sleeve is configured to allow sliding on the fixed shaft along the axial direction of the fixed shaft.
[0022] By adding a wear-resistant sleeve between the clamping member and the fixed shaft, the clamping member is limited from being directly cut off from the fixed shaft, avoiding repeated friction between the two during the installation and removal of the coating tooling, thereby preventing wear on the clamping member and the fixed shaft.
[0023] Preferably, a first lifting ear is provided on the fixed shaft, and at least three second lifting ears are provided on the clamping member. The immersion coating tool is lifted as a whole by the first lifting ear during the immersion coating process, and all the second lifting ears are used to maintain the balance of the lifting of the coating tool.
[0024] The first and second lifting ears are used to lift the coating tooling as a whole, lower it into the adhesion liquid, and complete the immersion of the workpiece. The first lifting ear is the main force point, and the second lifting ear plays a role in maintaining the balance of the tooling during the lifting process.
[0025] In summary, the utility model provides an immersion coating tool, which solves the problem of liquid sealing by setting a barrier component and a sealing device between the workpieces, and at the same time controls the range of liquid coating. Compared with the manual coating method, the liquid adhesion is more uniform, the production time is reduced, and the production cost is reduced. At the same time, through multiple limiting components and fixed shafts, the coating tool and the workpiece to be coated are fixed as a whole. Inner ring liquid holes and outer ring liquid grooves are set on the bearing component to form a channel for the attached liquid to freely enter and exit the inside of the workpiece, and the excess liquid around can also be discharged smoothly. The immersion coating is completed by overall hoisting, making the entire processing procedure more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall structure of an immersion coating tool provided by an embodiment of the utility model;
[0027] Figure 2 It is a structural schematic diagram of a barrier component provided by an embodiment of the utility model;
[0028] Figure 3 is a cross-sectional view of a barrier member provided by an embodiment of the utility model;
[0029] Figure 4 It is a structural schematic diagram of a load-bearing component provided by an embodiment of the present invention.
[0030] Reference numerals:
[0031] 1: load-bearing member; 1a: inner ring liquid hole; 1b: outer ring liquid groove; 1c: limit hole; 2: fixed shaft; 3: blocking member; 3a: inner ring receiving groove; 3b: outer ring receiving groove; 3c: limit column; 4: inner ring sealing ring; 5: outer ring sealing ring; 6: clamping member; 7: wear-resistant sleeve; 8: first lifting ear; 9: second lifting ear. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0033] The technical solution of the utility model is described in detail below with reference to the accompanying drawings. According to one embodiment of the utility model, an immersion anti-oxidation coating tool is provided, and the overall structural schematic diagram of the coating tool is shown in FIG. Figure 1 As shown, the coating tooling includes a bearing member 1, a fixed shaft 2, a plurality of barrier members 3, an inner ring seal 4, an outer ring seal 5, a clamping member 6, a wear-resistant sleeve 7, a first lifting lug 8 and a second lifting lug 9. In the above, the inner ring seal 4 and the outer ring seal 5 together constitute a sealing member for isolating the end face of the workpiece from the liquid. Of course, the sealing member can also adopt other sealing structures such as sealing strips. In addition, the bearing member 1 can adopt a chassis, a base or other bearing structures, and the clamping member 6 can adopt a pressure plate, a pressure block or other clamping structures, and those skilled in the art can flexibly set this.
[0034] Figure 1 The fixed shaft 2 is fixed on the bearing member 1. It should be noted that: in an optional case, the bearing member 1 and the fixed shaft 2 can be integrated, and the bearing member 1 and the fixed shaft 2 are processed into a whole by welding or integrated processing; in another case, the bearing member 1 and the fixed shaft 2 are detachable, and the bearing member 1 and the fixed shaft 2 are fixed by screws by presetting screw holes on the bearing member 1 and the fixed shaft 2. The blocking member 3 and the workpiece to be coated are placed on the bearing member 1 in sequence, and the number of coated workpieces can be adjusted according to actual processing requirements. In an optional case, when the number of coated workpieces is one, the blocking member 3 is arranged between the bearing member 1 and the workpiece to be coated and between the clamping member 6 and the workpiece to be coated; in another case, when the number of coated workpieces is multiple, all the workpieces to be coated are stacked, and the blocking member 3 is arranged between the bearing member 1 and the workpiece to be coated, between the clamping member 6 and the workpiece to be coated, and between adjacent workpieces to be coated.
[0035] Combination Figure 2 The barrier member 3 is provided with an inner ring receiving groove 3a and an outer ring receiving groove 3b. The inner ring receiving groove 3a and the inner ring sealing ring 4 are matched and attached to the inner ring of the workpiece, and the outer ring receiving groove 3b and the outer ring sealing ring 5 are matched and attached to the outer ring of the workpiece. The inner ring sealing ring 4 and the outer ring sealing ring 5 jointly block the end face of the workpiece from the attached liquid.
[0036] Combination Figure 3In a preferred case, in order to make the inner ring sealing ring 4 and the outer ring sealing ring 5 universal, the diameters of the inner ring sealing ring 4 and the outer ring sealing ring 5 are kept uniform, and the corresponding length is cut according to the size of the inner ring receiving groove 3a and the outer ring receiving groove 3b set on the barrier member 3. At the same time, the arrangement positions of the inner ring receiving groove 3a and the outer ring receiving groove 3b are set according to the end surface range of the tooling to be coated that needs to be sealed. In addition, the inner ring receiving groove 3a and the outer ring receiving groove 3b are provided on both sides of the barrier member 3. When multiple workpieces are coated at the same time, only one barrier member 3 needs to be placed between two adjacent workpieces to achieve the end surface adhesion liquid barrier between the two workpieces.
[0037] Combination Figure 2 and Figure 4 , a first limiting structure is provided on the bearing member 1, and a second limiting structure is provided on the blocking member 3, and the first limiting structure and the second limiting structure cooperate with each other to radially limit the blocking member 3 and the workpiece to be coated. Further, the first limiting structure is composed of multiple groups of first limiting parts, and the second limiting structure includes a second limiting part corresponding to a group of first limiting parts, and each group of first limiting parts and second limiting parts are adapted to multiple types of workpieces. In a preferred case, the first limiting part includes three rows of limiting holes 1c, which are staggered along the circumference of the bearing member 1, and the angle between the three rows of limiting holes 1c and the straight line formed by the center of the circle is 120°. There are two limiting holes in each row 1c, which are respectively adapted to different types of workpieces; further, the second limiting part includes three limiting columns 3c corresponding to the three rows of limiting holes 1c in the first limiting part. During the workpiece coating process, the workpiece and the barrier member 3 are radially limited by the limiting column 3c and the limiting hole 1c, so that each barrier member 3, the workpiece to be coated and the bearing member 1 are tightly combined, further enhancing the sealing effect. It should be noted that: in an optional situation, the limiting column 3c and the barrier member 3 can be integrally formed, reducing the installation and disassembly process of the barrier member 3 during the workpiece coating process; in another situation, the limiting column 3c and the barrier member 3 can be assembled separately, so that the limiting column 3c can be adapted to the processing of workpieces of different models. In addition, in the first limiting portion, the number of rows of the limiting holes 1c is not limited to the aforementioned 3, and the number of limiting holes 1c in each row is not limited to the aforementioned 2, which can be flexibly set in this field.
[0038] Combination Figure 1 and Figure 4In this embodiment, a plurality of outer ring liquid-passing grooves 1b are arranged at circumferential intervals on the edge of the bearing member 1. The positions of the outer ring liquid-passing grooves 1b correspond to the outermost limiting holes 1c one by one and are arranged at intervals. Each outer ring liquid-passing groove 1b is arranged as a single-sided inclined groove, which is more conducive to the discharge of excess liquid in the periphery. At the same time, a plurality of inner ring liquid-passing holes 1a are arranged at circumferential intervals near the center of the bearing member 1. The inner ring liquid-passing holes 1a are arranged in an arc shape and are evenly arranged around the center of the bearing member 1. There is a certain distance between each inner ring liquid-passing hole to ensure that the bearing capacity of the bearing member 1 meets the hoisting requirements during the coating process. After the workpiece to be coated and each barrier member 3 are fixed to the bearing member 1, the second lifting lug 9 is used to lift the clamping member 6 through the fixed shaft 2 and place it on the uppermost barrier member 3, and a wear-resistant stopper sleeve 7 is arranged between the clamping member 6 and the fixed shaft 2. In a preferred case, the wear-resistant stopper sleeve 7 and the clamping member 6 are integrated to reduce the wear between the clamping member 6 and the fixed shaft 2 during the installation and disassembly of the tooling. The sealing effect of the inner ring sealing ring 4 and the outer ring sealing ring 5 on each barrier member 3 is better through the deadweight of the clamping member 6. Finally, the above-mentioned tooling is lifted as a whole through the first lifting ear 8 on the fixed shaft 2, and the second lifting ear 9 maintains the balance of the tooling and assists in lifting, and the tooling is lowered into the coating liquid for immersion. The liquid enters the interior of each workpiece through the inner ring liquid hole 1a on the bearing member 1 for immersion coating. The inner ring sealing ring 4 separates the internal liquid from the inner side of the workpiece, and the external liquid is separated from the workpiece through the outer ring sealing ring 5, so as to achieve the sealing effect of the end of the workpiece. After the immersion coating is completed, the first lifting ear 8 and the second lifting ear 9 are used to lift the tooling as a whole away from the coating liquid, and the excess liquid flows out through the inner ring liquid hole 1a and the outer ring liquid groove 1b on the bearing member 1.
[0039] In summary, the utility model aims to protect an immersion coating tool to solve the sealing problem of the workpiece during the coating process. By arranging sealing components between the workpieces, the position where the adhesion liquid contacts the workpiece is controlled to achieve a sealing effect. The components of the coating tool and the workpiece to be coated are fixed as a whole, and the inlet and outlet channels of the adhesion liquid are set at specific positions on the bearing components, so that the inner and outer parts of the workpiece are coated with liquid at the same time, which improves the efficiency and quality of workpiece coating compared with manual coating.
[0040] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. A dipping coating tool, characterized in that: include: A load-bearing member, a fixed shaft, a pressing member and a plurality of blocking members; The fixed shaft is fixed on the bearing member, the pressing member is sleeved on the fixed shaft, and a plurality of blocking members are arranged between the bearing member and the pressing member to separate the workpiece to be coated from the bearing member and the pressing member respectively; A sealing component is arranged between the blocking component and the workpiece, and the sealing component is used to block the end surface of the workpiece from the liquid.
2. The dip coating tool according to claim 1, characterized in that: At least one inner ring accommodating groove and at least one outer ring accommodating groove are formed on the blocking component, and the sealing component includes an inner ring sealing ring and an outer ring sealing ring. The inner ring sealing ring cooperates with one of the inner ring accommodating grooves and fits on the inner ring of the workpiece, and the outer ring sealing ring cooperates with one of the outer ring accommodating grooves and fits on the outer ring of the workpiece. The inner ring sealing ring and the outer ring sealing ring jointly block the end face of the workpiece from the liquid.
3. The dip coating tool according to claim 1, characterized in that: When the number of the workpiece to be coated is one, the blocking member is disposed between the carrying member and the workpiece to be coated and between the pressing member and the workpiece to be coated; When there are plural workpieces to be coated, all the workpieces to be coated are stacked, and the blocking member is disposed between the carrying member and the workpieces to be coated, between the pressing member and the workpieces to be coated, and between adjacent workpieces to be coated.
4. The dip coating tool according to claim 1, characterized in that: The bearing member is provided with a first limiting structure, and the blocking member is provided with a second limiting structure. The first limiting structure and the second limiting structure cooperate with each other to radially limit the blocking member.
5. The immersion coating tool according to claim 4, characterized in that: The first limiting structure includes multiple groups of first limiting parts, which are staggered along the circumference of the load-bearing component and have different radial positions on the load-bearing component. Each group of the first limiting parts includes multiple rows of limiting holes arranged along the circumference of the load-bearing component, and the number of limiting holes in each row is at least one. The second limiting structure includes a second limiting part corresponding to a group of the first limiting parts, and the second limiting part includes multiple rows of limiting columns arranged along the circumference of the load-bearing component, and the number of limiting columns in each row is one. In the corresponding first limiting parts and second limiting parts, the number of rows of the limiting holes is the same as the number of rows of the limiting columns, and a limiting column in each row is plugged into and matched with a corresponding limiting hole in each row.
6. The immersion coating tool according to claim 5, characterized in that: A plurality of inner ring liquid holes are arranged at circumferential intervals near the center of the bearing member, and a plurality of outer ring liquid grooves are arranged at circumferential intervals near the edge of the bearing member, and the outer ring liquid grooves correspond one to one with each row of limiting holes.
7. The dip coating tool according to claim 6, characterized in that: The inner ring liquid through hole is in an arc shape.
8. The dip coating tool according to claim 6, characterized in that: The inner end of the outer ring liquid-passing groove is spaced apart from the edgemost limiting hole in the corresponding row of limiting holes.
9. The dip coating tool according to claim 1, characterized in that: A wear-resistant sleeve is provided between the clamping member and the fixed shaft, the outer ring of the wear-resistant sleeve is in contact with the inner ring of the clamping member, and the wear-resistant sleeve is configured to allow sliding on the fixed shaft along the axial direction of the fixed shaft.
10. The dip coating tool according to any one of claims 1 to 9, characterized in that: The fixed shaft is provided with a first lifting lug, and the pressing member is provided with at least three second lifting lugs; The immersion coating tool is hoisted as a whole by the first lifting lugs during the immersion coating process, and all the second lifting lugs are used to maintain the balance of the coating tool during hoisting.