Novel coating tool clamp

By designing a new type of coating fixture with positioning slots and positioning components of two specifications, the limitations and cumbersome operation of existing coating fixtures have been solved, achieving rapid positioning and stable coating effect.

CN223974187UActive Publication Date: 2026-03-06CHENGDU DEANTKO OPTOELECTRONICS TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520687374.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-06
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

The existing coating tooling fixtures have uniform positioning hole specifications, which leads to great limitations in use, cumbersome operation, and is time-consuming and labor-intensive, resulting in poor practicality.

Method used

A novel coating fixture was designed, comprising a base, a top plate, positioning slots, and positioning components. It employs two different sizes of positioning slots and achieves rapid positioning and assembly through a combination structure of a pressure shaft, a side clamp, and a positioning pin.

Benefits of technology

It improves the applicability and positioning stability of tooling fixtures, simplifies the installation process, improves assembly efficiency and stability, and avoids shaking during the coating process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223974187U_ABST
    Figure CN223974187U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel coating tool clamp, which belongs to the technical field of coating and comprises a base plate, a top plate is fixedly mounted on the top surface of the base plate, a plurality of positioning grooves are formed in the base plate, two top sliding grooves are formed in the top surface of the base plate, and positioning components are arranged in the top sliding grooves. The positioning assembly comprises a longitudinal sliding rod and a transverse sliding shaft, the longitudinal sliding rod is fixedly installed on the inner wall of the top face of the shell cavity of the chassis, and a touch pressing shaft is installed outside the longitudinal sliding rod in a sliding mode; according to the tool clamp, the two positioning grooves with different specifications and sizes are formed in the tool clamp, so that the application range of the tool clamp can be widened, the thickness of the whole tool clamp is increased, the positioning stability of workpieces arranged in the positioning grooves can be effectively guaranteed, the situations of shaking and the like in the film coating process are avoided, and the working efficiency is improved. And the practical application effect of the tool clamp is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of coating technology, and in particular relates to a novel coating tooling fixture. Background Technology

[0002] Coating fixtures are devices used to fix workpieces in coating equipment and maintain their position and orientation stability during the coating process. They ensure that the workpiece receives coating material deposition uniformly within the coating chamber, thereby improving the quality and consistency of the coating. Simultaneously, the fixtures also protect the workpiece from physical and chemical damage during the coating process.

[0003] While current coating fixtures can also position coated workpieces, the uniformity of their positioning holes limits their usability. Furthermore, the positioning and installation process is cumbersome, time-consuming, and labor-intensive, resulting in poor practicality. Therefore, a new type of coating fixture is urgently needed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that although current coating tooling fixtures can also achieve the positioning of coated workpieces, the positioning holes on them are of the same specification, which leads to certain limitations in the use of the tooling fixtures. At the same time, the positioning and installation of the tooling fixtures is cumbersome, time-consuming and labor-intensive, and not very practical. Therefore, a new type of coating tooling fixture is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a novel coating fixture, comprising a chassis, a top plate fixedly mounted on the top surface of the chassis, a plurality of positioning grooves provided on the chassis, two top sliding grooves provided on the top surface of the chassis, a positioning component provided inside the top sliding groove, the positioning component comprising a longitudinal sliding rod and a transverse sliding shaft, the longitudinal sliding rod being fixedly mounted on the inner wall of the top surface of the chassis cavity, and a pressure shaft being slidably mounted on the outside of the longitudinal sliding rod.

[0006] As a further description of the above technical solution:

[0007] A longitudinal spring is fitted around the outside of the longitudinal slide rod, and one end of the longitudinal spring is fixedly connected to the top of the pressure shaft.

[0008] As a further description of the above technical solution:

[0009] The horizontal sliding shaft is fixedly installed on the inner wall of one side of the top sliding groove, and the bottom end of the pressing shaft passes through and extends to the outside of the chassis.

[0010] As a further description of the above technical solution:

[0011] The horizontal sliding shaft is slidably mounted with a positioning pin on its outside, and a horizontal spring is fitted on the outside of the horizontal sliding shaft. The positioning pin is slidably connected to a sliding hole provided inside the chassis.

[0012] As a further description of the above technical solution:

[0013] One end of the horizontal spring is fixedly connected to one end of the positioning pin, and the top surface of the positioning pin is provided with a locking hole.

[0014] As a further description of the above technical solution:

[0015] An operating cam is fixedly installed on the top surface of the positioning pin, and one end of the operating cam passes through and extends to the outside of the chassis.

[0016] As a further description of the above technical solution:

[0017] A side locking rod is fixedly installed on one side of the outer wall of the pressure shaft, and one end of the side locking rod is inserted into the inside of the locking hole.

[0018] As a further description of the above technical solution:

[0019] The positioning groove has two opening specifications, namely mm*mm and mm*mm.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0021] 1. In this utility model, by setting two different sizes of positioning grooves, the applicability of the tooling fixture can be improved, and the overall thickness of the tooling fixture is increased, which can effectively ensure the stability of the workpiece positioning placed in the positioning groove, avoid shaking during the coating process, and further improve the actual application effect of the tooling fixture.

[0022] 2. In this utility model, by providing a positioning component, when positioning and installing the overall fixture, the fixture is directly installed in the installation area. At this time, the bottom end of the pressure shaft is pressed and automatically moves upward, synchronously driving the side locking rod to move upward. When one end of the side locking rod disengages from the locking hole of the positioning pin, the horizontal spring loses its restriction and can push the positioning pin to the side. At this time, the positioning pin can automatically lock into the side hole of the positioning area, thereby completing the rapid positioning and assembly of the overall fixture, greatly improving the efficiency and stability of the fixture assembly. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of a novel coating tooling fixture proposed in this utility model;

[0024] Figure 2This is an exploded three-dimensional structural diagram of a novel coating tooling fixture proposed in this utility model.

[0025] Figure 3 This is an exploded three-dimensional structural diagram of the positioning component in a novel coating tooling fixture proposed in this utility model.

[0026] Legend:

[0027] 1. Chassis; 2. Top plate; 3. Positioning groove; 4. Top sliding groove; 5. Positioning assembly; 51. Longitudinal spring; 52. Side locking rod; 53. Longitudinal sliding rod; 54. Contact shaft; 55. Horizontal sliding shaft; 56. Horizontal spring; 57. Locking hole; 58. Positioning pin; 59. Operating convex shaft. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-3 This utility model provides a technical solution: a novel coating fixture, including a chassis 1, a top plate 2 fixedly mounted on the top surface of the chassis 1, multiple positioning grooves 3 on the chassis 1, two top sliding grooves 4 on the top surface of the chassis 1, a positioning component 5 inside the top sliding groove 4, the positioning component 5 including a longitudinal sliding rod 53 and a transverse sliding shaft 55, the longitudinal sliding rod 53 fixedly mounted on the inner wall of the top surface of the chassis 1, a pressure shaft 54 ​​slidably mounted on the outside of the longitudinal sliding rod 53, a longitudinal spring 51 sleeved on the outside of the longitudinal sliding rod 53, one end of the longitudinal spring 51 fixedly connected to the top end of the pressure shaft 54, and the transverse sliding shaft 55 fixedly mounted on one side of the top sliding groove 4. On the inner wall, the bottom end of the pressure shaft 54 ​​passes through and extends to the outer side of the chassis 1. A positioning pin 58 is slidably installed on the outside of the horizontal sliding shaft 55. A horizontal spring 56 is fitted on the outside of the horizontal sliding shaft 55. The positioning pin 58 is slidably connected to a sliding hole provided inside the chassis 1. One end of the horizontal spring 56 is fixedly connected to one end of the positioning pin 58. A locking hole 57 is provided on the top surface of the positioning pin 58. An operating convex shaft 59 is fixedly installed on the top surface of the positioning pin 58. One end of the operating convex shaft 59 passes through and extends to the outer side of the chassis 1. A side locking rod 52 is fixedly installed on one side of the outer wall of the pressure shaft 54. One end of the side locking rod 52 is inserted into the inside of the locking hole 57.

[0030] The specific implementation method is as follows: When positioning and installing the integral fixture, the fixture is directly installed in the installation area. At this time, the bottom end of the contact shaft 54 ​​is pressed and moves up automatically, which synchronously drives the side locking rod 52 to move up. When one end of the side locking rod 52 is disengaged from the locking hole 57 of the positioning locking pin 58, the horizontal spring 56 loses its restriction and can push the positioning locking pin 58 to the side. At this time, the positioning locking pin 58 can automatically lock into the side hole of the positioning area, thereby completing the rapid positioning and assembly of the integral fixture.

[0031] The positioning groove 3 has two opening specifications, namely 8mm*8mm and 8mm*6mm.

[0032] By setting two different sizes of positioning slots on it, the applicability of the tooling fixture can be improved, and the overall thickness of the tooling fixture is increased, which can effectively ensure the stability of the workpiece positioning placed in the positioning slot, avoid shaking during the coating process, and further improve the practical application effect of the tooling fixture.

[0033] Working principle: When positioning and installing the integral fixture, the fixture is directly installed in the installation area. At this time, the bottom end of the contact shaft 54 ​​is pressed and moves up automatically, which synchronously drives the side locking rod 52 to move up. When one end of the side locking rod 52 is disengaged from the locking hole 57 of the positioning locking pin 58, the horizontal spring 56 loses its restriction and can push the positioning locking pin 58 to the side. At this time, the positioning locking pin 58 can automatically lock into the side hole of the positioning area, thereby completing the rapid positioning and assembly of the integral fixture. The products that need to be coated are placed in different positioning slots 3, and then the coating operation is performed on the surface of the products.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel coating tooling fixture comprising a base plate (1) characterised in that: The top surface of the bottom disc (1) is fixedly installed with a top disc (2), a plurality of positioning grooves (3) are arranged on the bottom disc (1), two top sliding grooves (4) are arranged on the top surface of the bottom disc (1), the inside of the top sliding groove (4) is provided with a positioning assembly (5), the positioning assembly (5) comprises a longitudinal sliding rod (53) and a transverse sliding shaft (55), the longitudinal sliding rod (53) is fixedly installed on the inner wall of the top surface of the bottom disc (1), and the outside of the longitudinal sliding rod (53) is slidably installed with a touch pressure shaft (54).

2. The novel coating fixture according to claim 1, wherein The outside of the longitudinal sliding rod (53) is sleeved with a longitudinal spring (51), one end of the longitudinal spring (51) is fixedly connected with the top end of the touch pressure shaft (54).

3. The novel coating fixture according to claim 2, wherein The transverse sliding shaft (55) is fixedly installed on one side of the inside wall of the top sliding groove (4), and the bottom end of the touch pressure shaft (54) penetrates and extends to the outside of the bottom disc (1).

4. The novel coating fixture according to claim 3, wherein The outside of the transverse sliding shaft (55) is slidably installed with a positioning pin (58), the outside of the transverse sliding shaft (55) is sleeved with a transverse spring (56), and the positioning pin (58) is slidably connected with the sliding hole arranged in the inside of the bottom disc (1).

5. The novel coating fixture of claim 4, wherein, One end of the transverse spring (56) is fixedly connected with one end of the positioning pin (58), and the top surface of the positioning pin (58) is provided with a clamping hole (57).

6. The novel coating fixture of claim 5, wherein, The top surface of the positioning pin (58) is fixedly installed with an operation convex shaft (59), one end of the operation convex shaft (59) penetrates and extends to the outside of the bottom disc (1).

7. The novel coating fixture of claim 6, wherein, One side of the outside wall of the touch pressure shaft (54) is fixedly installed with a side clamping rod (52), and one end of the side clamping rod (52) is clamped into the inside of the clamping hole (57).

8. The novel coating fixture of claim 7, wherein, The positioning groove (3) has two opening specifications, which are 8mm*8mm and 8mm*6mm.