Coating grinding tool for abrasive belt of precision grinding machine

Abstract

The utility model relates to a coating grinding tool for a precision grinding machine abrasive belt, and relates to the field of coating grinding tools. The mold comprises a mold frame, the mold frame comprises a frame plate and a top shell, the top shell is fixedly installed on the upper end face of the frame plate, a first wheel frame and a second wheel frame are installed at the lower end of the frame plate, the first wheel frame is fixedly connected with the frame plate, the second wheel frame is installed on the frame plate in a sliding mode, and a horizontal frame connected with the second wheel frame is installed in the top shell. The horizontal frame is in threaded connection with the top shell, and a limiting sliding block for limiting the horizontal frame is installed on the frame plate in a sliding mode. According to the mold frame, the first wheel frame is fixedly installed on the frame plate of the mold frame, meanwhile, the second wheel frame is slidably installed on the frame plate, in this way, during use, the first wheel frame can be adjusted through the horizontal frame installed on the top shell, and meanwhile, the horizontal frame is locked by slidably installing the limiting sliding block on the frame plate; and therefore, the stability of the coated abrasive belt in the processing process is ensured.

Description

Technical Field

[0001] This application relates to the technical field of coated abrasives, and in particular to a coated abrasive for a precision grinding machine belt. Background Technology

[0002] Coated abrasives are made by bonding abrasives to a flexible substrate with an adhesive. The main types are abrasive cloth (paper) and abrasive belt, which are widely used for grinding, polishing and sanding of metal materials, wood, ceramics, plastics, leather, rubber and non-metallic materials such as paint and putty.

[0003] Regarding the aforementioned technologies, it has been found that the operation of replacing coated abrasives used in existing precision grinding belts is cumbersome, thus affecting work efficiency. Utility Model Content

[0004] To facilitate quick replacement, this application provides a coated abrasive for a precision grinding belt.

[0005] This application provides a coated abrasive for precision grinding machine belts, employing the following technical solution:

[0006] A coated abrasive for a precision grinding machine includes a mold frame, which includes a frame plate and a top shell. The top shell is fixedly mounted on the upper end face of the frame plate. A first wheel frame and a second wheel frame are mounted on the lower end of the frame plate. The first wheel frame is fixedly connected to the frame plate, and the second wheel frame is slidably mounted on the frame plate. A horizontal frame connected to the second wheel frame is installed in the top shell and threadedly connected to the top shell. A limiting slider for limiting the horizontal frame is slidably mounted on the frame plate. A pulley assembly is rotatably mounted on the first wheel frame and the second wheel frame, and a coated abrasive belt is sleeved on the pulley assembly.

[0007] By adopting the above technical solution, the structure of the mold frame is designed to ensure that the first and second wheel frames are installed via the frame plate during use. This facilitates the positioning and installation of the pulley assembly via the first and second wheel frames. The pulley assemblies at both ends support the installation of the coating sanding belt. When processing is required, the pulley assemblies drive the coating sanding belt to rotate and grind. Simultaneously, by installing a top shell on the frame plate, a horizontal frame is easily installed via the top shell. During use, the position of the second wheel frame can be adjusted via the horizontal frame, thereby changing the distance between the second and first wheel frames. This facilitates better replacement of the coating sanding belt. After replacement, the second wheel frame can be adjusted to the appropriate position and then locked using the limit slider.

[0008] Optionally, the top shell includes an outer shell and a threaded sleeve, the threaded sleeve being installed in the outer shell and fixedly connected to the outer shell.

[0009] By adopting the above technical solution, the structure of the top shell is designed to ensure that a threaded sleeve is installed in the outer shell, so that the horizontal frame can be adjusted to a horizontal position by rotating in the threaded sleeve when in use.

[0010] Optionally, a central shaft is installed at the center of both the first wheel frame and the second wheel frame, and the central shaft is fixedly connected to both the first wheel frame and the second wheel frame.

[0011] By adopting the above technical solution, by installing a central shaft at the center of the first wheel frame and the second wheel frame, the first wheel frame and the second wheel frame can be stably installed on the first wheel frame and the second wheel frame through the central shaft, thereby ensuring that the wheel frame can rotate stably during use.

[0012] Optionally, the horizontal frame includes a main frame rod and a connector, the connector being installed at the head of the main frame rod and rotatably connected to the main frame rod.

[0013] By adopting the above technical solution, and by setting a connector at the head of the main frame rod in the structure of the horizontal frame, it is easy to connect with the second wheel frame through the connector.

[0014] Optionally, the main frame rod includes a threaded rod and a tail swing rod, the tail swing rod being installed at the end of the threaded rod and fixedly connected to the threaded rod.

[0015] By adopting the above technical solution, the structure of the main frame rod is designed to ensure that a tail swing rod is installed at the end of the threaded rod. This allows the operator to easily operate the tail swing rod when rotation and adjustment are required.

[0016] Optionally, the connector includes a connecting block and a connecting shaft, the connecting shaft passing through both ends of the connecting block and being fixedly connected to the connecting block.

[0017] By adopting the above technical solution and by setting the structure of the connector to ensure that the connecting shaft is set on the connecting block, it is easier to better connect with the second wheel frame.

[0018] Optionally, the second wheel frame includes a mounting base and a movable slider, wherein the mounting base is fixedly mounted on the lower end of the movable slider, and the movable slider is slidably mounted on the frame plate.

[0019] By adopting the above technical solution, the structure of the second wheel frame is designed to ensure that a movable slider is installed on the mounting base. This allows for easy installation on the frame plate via the movable slider, and also enables flexible adjustment when needed.

[0020] Optionally, a vertical limiting plate is installed on the upper surface of the frame plate, and a magnetic block that attracts the limiting slider is provided on the vertical limiting plate.

[0021] By adopting the above technical solution, the vertical limiting plate and magnetic block are set to ensure that the limiting slider is attracted and fixed, and to ensure that the limiting slider locks the tail swing rod better.

[0022] In summary, this application includes at least one of the following beneficial technical effects: By fixing a first wheel frame to the frame plate of the mold frame and sliding a second wheel frame to the frame plate, the first wheel frame can be adjusted by the horizontal frame installed on the top shell during use, and the horizontal frame can be locked by sliding a limit slider on the frame plate, thereby ensuring the stability of the coating sand belt processing. Attached Figure Description

[0023] Figure 1 This is a perspective view of the overall structure in the embodiments of this application.

[0024] Figure 2 yes Figure 1 Front view of the device shown.

[0025] Figure 3 yes Figure 1 Side view of the device shown.

[0026] Figure 4 This is a perspective view of the mold frame, the first wheel frame, and the second wheel frame in cooperation in the embodiments of this application.

[0027] Figure 5 yes Figure 4 Front view of the device shown.

[0028] Explanation of reference numerals in the attached drawings: 1. Mold frame; 11. Frame plate; 111. Vertical limiting plate; 112. Magnetic block; 12. Top shell; 121. Outer shell; 122. Threaded sleeve; 2. First wheel frame; 21. Central shaft; 3. Second wheel frame; 31. Mounting base frame; 32. Movable slider; 4. Horizontal frame; 41. Main frame rod; 411. Threaded rod; 412. Tail swing rod; 42. Connector; 421. Connecting block; 422. Connecting shaft; 5. Limiting slider; 6. Pulley assembly; 7. Coated sand belt. Detailed Implementation

[0029] The present application will be further described in detail below with reference to the accompanying drawings.

[0030] This application discloses a coated abrasive for a precision grinding machine belt. (See also...) Figure 1 , Figure 2 and Figure 3As shown, a coated abrasive for a precision grinding machine includes a mold frame 1, which includes a frame plate 11 and a top shell 12. The top shell 12 is fixedly installed on the upper end face of the frame plate 11. A first wheel frame 2 and a second wheel frame 3 are installed on the lower end of the frame plate 11. The first wheel frame 2 is fixedly connected to the frame plate 11. The second wheel frame 3 is slidably installed on the frame plate 11. A horizontal frame 4 connected to the second wheel frame 3 is installed in the top shell 12. The horizontal frame 4 is threadedly connected to the top shell 12. A limiting slider 5 for limiting the horizontal frame 4 is slidably installed on the frame plate 11. A pulley assembly 6 is rotatably installed on the first wheel frame 2 and the second wheel frame 3. A coated abrasive belt 7 is sleeved on the pulley assembly 6. The structure of the mold frame 1 is designed to ensure that the first wheel frame 2 and the second wheel frame 3 are installed via the frame plate 11 during use. This facilitates the positioning and installation of the pulley assembly 6 via the first wheel frame 2 and the second wheel frame 3. During use, the pulley assembly 6 at both ends supports the installation of the coated sanding belt 7. When processing is required, the pulley assembly 6 drives the coated sanding belt 7 to rotate and grind. At the same time, by installing the top shell 12 on the frame plate 11, it is easy to install the horizontal frame 4 via the top shell 12. During use, the position of the second wheel frame 3 can be adjusted via the horizontal frame 4, thereby changing the distance between the second wheel frame 3 and the first wheel frame 2, which facilitates the replacement of the coated sanding belt 7. After replacement, the second wheel frame 3 can be adjusted to the corresponding position and then locked by the limit slider 5.

[0031] Reference Figure 2 As shown, a central shaft 21 is installed at the center of both the first wheel frame 2 and the second wheel frame 3, and the central shaft 21 is fixedly connected to both the first wheel frame 2 and the second wheel frame 3. By installing the central shaft 21 at the center of the first wheel frame 2 and the second wheel frame 3, the first wheel frame 2 and the second wheel frame 3 can be stably mounted on the first wheel frame 2 and the second wheel frame 3 through the central shaft 21, thereby ensuring stable rotation of the wheel frame during use.

[0032] Reference Figure 2 , Figure 3 and Figure 5As shown, the horizontal frame 4 includes a main frame rod 41 and a connector 42. The connector 42 is installed at the head of the main frame rod 41 and is rotatably connected to the main frame rod 41. By setting the structure of the horizontal frame 4 to include the connector 42 at the head of the main frame rod 41, it is easy to connect to the second wheel frame 3 via the connector 42. The main frame rod 41 includes a threaded rod 411 and a tail swing rod 412. The tail swing rod 412 is installed at the end of the threaded rod 411 and is fixedly connected to the threaded rod 411. By setting the structure of the main frame rod 41 to include the tail swing rod 412 at the end of the threaded rod 411, it is convenient for the operator to easily operate the tail swing rod 412 when rotation adjustment is required. The connector 42 includes a connecting block 421 and a connecting shaft 422. The connecting shaft 422 passes through both ends of the connecting block 421 and is fixedly connected to the connecting block 421. The structural design of the connector 42 ensures that the connecting shaft 422 is installed on the connecting block 421, making it easier to connect with the second wheel frame 3.

[0033] Reference Figure 4 and Figure 5 As shown, the second wheel frame 3 includes a mounting base 31 and a movable slider 32. The mounting base 31 is fixedly mounted on the lower end of the movable slider 32, and the movable slider 32 is slidably mounted on the frame plate 11. By designing the structure of the second wheel frame 3, the movable slider 32 is mounted on the mounting base 31, allowing for easy sliding and mounting on the frame plate 11 when needed, and easy adjustment when required.

[0034] Reference Figure 3 , Figure 4 and Figure 5 As shown, the top shell 12 includes an outer shell 121 and a threaded sleeve 122. The threaded sleeve 122 is installed in the outer shell 121 and is fixedly connected to the outer shell 121. The structure of the top shell 12 ensures that the threaded sleeve 122 is installed in the outer shell 121, allowing the horizontal frame 4 to be adjusted horizontally by rotating within the threaded sleeve 122 during use. A vertical limiting plate 111 is installed on the upper surface of the frame plate 11, and a magnetic block 112 is provided on the vertical limiting plate 111 to attract and fix the limiting slider 5. The vertical limiting plate 111 and the magnetic block 112 ensure that the limiting slider 5 is attracted and fixed, ensuring that the limiting slider 5 better locks the tail swing rod 412.

[0035] The implementation principle of a coated abrasive for a precision grinding machine belt according to an embodiment of this application is as follows: During actual installation, the sliding limit slider 5 is used to release the lock on the tail swing rod 412. Then, the tail swing rod 412 is used to rotate the horizontal frame 4, thereby driving the second wheel frame 3 to move towards the first wheel frame 2, thus reducing the distance between the first wheel frame 2 and the second wheel frame 3. In this way, the coated abrasive belt 7 can be fitted onto the pulley assembly 6. After the coated abrasive belt 7 is installed, the tail swing rod 412 can be used to rotate the horizontal frame 4 in the opposite direction, moving the second wheel frame 3 away from the first wheel frame 2, thereby supporting the coated abrasive belt 7. Finally, the sliding limit slider 5 is used to lock the tail swing rod 412.

[0036] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A coated abrasive for a precision grinding machine belt, comprising a mold holder (1), characterized in that: The mold frame (1) includes a frame plate (11) and a top shell (12). The top shell (12) is fixedly installed on the upper end face of the frame plate (11). A first wheel frame (2) and a second wheel frame (3) are installed on the lower end of the frame plate (11). The first wheel frame (2) is fixedly connected to the frame plate (11). The second wheel frame (3) is slidably installed on the frame plate (11). A horizontal frame (4) connected to the second wheel frame (3) is installed in the top shell (12). The horizontal frame (4) is threadedly connected to the top shell (12). A limiting slider (5) for limiting the horizontal frame (4) is slidably installed on the frame plate (11). A pulley assembly (6) is rotatably installed on the first wheel frame (2) and the second wheel frame (3). A coated sand belt (7) is sleeved on the pulley assembly (6).

2. The coated abrasive for a precision grinding machine belt according to claim 1, characterized in that: The top shell (12) includes an outer shell (121) and a threaded sleeve (122). The threaded sleeve (122) is installed in the outer shell (121) and is fixedly connected to the outer shell (121).

3. The coated abrasive for a precision grinding machine belt according to claim 2, characterized in that: A central shaft (21) is installed at the center of both the first wheel frame (2) and the second wheel frame (3), and the central shaft (21) is fixedly connected to both the first wheel frame (2) and the second wheel frame (3).

4. The coated abrasive for a precision grinding machine belt according to claim 3, characterized in that: The horizontal frame (4) includes a main frame rod (41) and a connector (42). The connector (42) is installed at the head of the main frame rod (41) and is rotatably connected to the main frame rod (41).

5. A coated abrasive for a precision grinding machine belt according to claim 4, characterized in that: The main frame rod (41) includes a threaded rod (411) and a tail swing rod (412). The tail swing rod (412) is installed at the end of the threaded rod (411) and is fixedly connected to the threaded rod (411).

6. A coated abrasive for a precision grinding machine belt according to claim 5, characterized in that: The connector (42) includes a connecting block (421) and a connecting shaft (422). The connecting shaft (422) passes through both ends of the connecting block (421) and is fixedly connected to the connecting block (421).

7. A coated abrasive for a precision grinding machine belt according to claim 6, characterized in that: The second wheel frame (3) includes a mounting base (31) and a movable slider (32). The mounting base (31) is fixedly mounted on the lower end of the movable slider (32), and the movable slider (32) is slidably mounted on the frame plate (11).

8. A coated abrasive for a precision grinding machine belt according to claim 7, characterized in that: A vertical limiting plate (111) is installed on the upper end face of the frame plate (11), and a magnetic block (112) that attracts the limiting slider (5) is provided on the vertical limiting plate (111).

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