A precision rotary adjustable center support

Abstract

This utility model discloses a precision rotary adjustable center support, including a base plate. Connecting plates are evenly distributed on the top of the base plate. Several connecting plates are connected at one end via a mounting frame. An adjustable clamping plate is disposed inside the mounting frame. The clamping plate is adjusted up and down by an adjusting screw and rotated by a fixing screw. Compared with the prior art, the advantages of this utility model are that the position of the clamping plate can be finely adjusted by rotating the adjusting screw and using the threaded connection, which can better clamp the item, ensuring the item is in the center position and guaranteeing smooth processing. Personnel can rotate the moving frame to rotate the compression nut, causing the moving frame to rotate and move within the fixed frame, achieving fine adjustment of the moving frame's direction, thereby adjusting the angle of the clamping plate. After adjusting to the appropriate angle, the moving frame is fixed by the compression nut contacting the end face of the mounting frame, ultimately fixing the clamping plate.

Description

Technical Field

[0001] This utility model relates to the field of center support technology, specifically a precision rotary center support with vertical fine adjustment. Background Technology

[0002] In fields such as machining, material handling, and equipment installation, the center support is a key component used for positioning, supporting, and clamping items or workpieces. Its core function is to ensure that the object being processed (such as parts, pipes, plates, etc.) is stably positioned in a preset center or reference position, providing a precise positioning basis for subsequent processing, testing, assembly, and other operations.

[0003] While existing center supports in daily life meet users' needs to a certain extent, they still have certain shortcomings in use. Specifically, traditional supports mostly use fixed structures or simple bolt adjustments, which cannot achieve fine-tuning of the clamping position, making it difficult to accurately center the workpiece. Especially for irregularly shaped or small-sized workpieces, offset is prone to occur, affecting processing or inspection quality. The adjustment flexibility is poor, and some supports only support adjustment in one direction, unable to accommodate both position and angle adjustments. For non-standard workpieces, it is difficult to adapt to their shape to achieve centered clamping. Based on this, this utility model designs a precision rotary center support with up-and-down fine-tuning to solve the above problems. Utility Model Content

[0004] This utility model provides a precision rotary adjustable center support, which can effectively solve the problems mentioned in the background art. Traditional supports mostly use fixed structures or simple bolt adjustments, which cannot achieve fine-tuning of the clamping position, making it difficult for the workpiece to be accurately centered. Especially for irregular or small-sized workpieces, it is easy to deviate, affecting the processing or inspection quality. The adjustment flexibility is poor, and some supports only support adjustment in one direction, which cannot take into account both position and angle adjustment. For non-standard workpieces, it is difficult to adapt to their shape to achieve centered clamping.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a precision rotary adjustable center support, comprising a base plate, wherein connecting plates are evenly arranged on the top of the base plate, and one end of several connecting plates are connected to each other through a mounting frame. An adjustable clamping plate is provided inside the mounting frame, wherein the clamping plate is adjusted up and down by adjusting screws, and the clamping plate is adjusted by rotating by fixing screws.

[0006] A precision rotary adjustable center support, preferably wherein an adjusting screw is threadedly connected inside the mounting frame, a fixed frame is rotatably connected to the top of the adjusting screw, a movable frame is slidably rotatably connected inside the fixed frame, a clamping plate is fixedly installed inside the movable frame, and a rubber plate is glued to one end of the clamping plate.

[0007] A precision rotary adjustable center support, preferably wherein a fixing screw is welded to one end of the movable frame, and a compression nut is threadedly connected to the outside of the fixing screw.

[0008] A precision rotary adjustable center bracket, preferably wherein a limiting post is installed at the bottom of the fixed frame by screws, and the limiting post is slidably connected inside the mounting frame.

[0009] A precision rotary adjustable center bracket, preferably wherein the mounting frame has a groove at the position corresponding to the fixing screw, and the end face of the fixing screw is in contact with the end face of the mounting frame.

[0010] A precision rotary adjustable center support, preferably, has a movable groove at one end of the mounting frame, a movable block slidably connected inside the movable groove, a cleaning plate installed at one end of the movable block by screws, and magnetic plates fixedly installed on the bottom surface of the movable block and the bottom surface of one end of the movable groove.

[0011] A precision rotary adjustable center support, preferably wherein the cross-section of the movable groove is T-shaped, and the outer diameter of one end of the movable block is equal to the inner diameter of one end of the movable groove.

[0012] A precision rotary adjustable center support, preferably wherein the magnetic plate at the bottom of the moving block and the magnetic plate inside the moving groove are attracted to each other, and the cleaning plate and the rubber plate fit together.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model has a scientific and reasonable structure and is safe and convenient to use. By rotating the adjusting screw, the position of the clamping plate can be finely adjusted through the threaded connection, which can better clamp the items and ensure that the items are in the center position, thus ensuring the smooth progress of processing. Personnel can rotate the moving frame to drive the compression nut to rotate, so that the moving frame can rotate and move within the fixed frame, thereby achieving fine adjustment of the direction of the moving frame and thus completing the angle adjustment of the clamping plate. After adjusting to the appropriate angle, the moving frame is fixed by contacting the end face of the mounting frame with the compression nut, thus finally fixing the clamping plate. This facilitates precise adjustment of the clamping plate angle to keep it in the center position, further improving the clamping effect of the items, and also facilitates cleaning of the top of the rubber plate, ensuring the cleanliness of the top of the rubber plate, thereby ensuring the stability of the clamping of the items and better ensuring that the items are in the center position. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rubber sheet installation structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the clamping plate installation structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the magnetic plate mounting structure of this utility model;

[0020] The following are the labels in the diagram: 1. Base plate; 2. Connecting plate; 3. Mounting frame; 4. Adjustment assembly; 401. Adjusting screw; 402. Fixing frame; 403. Limiting post; 404. Fixing screw; 405. Moving frame; 406. Compression nut; 407. Clamping plate; 408. Rubber plate; 5. Cleaning assembly; 501. Moving groove; 502. Moving block; 503. Cleaning plate; 504. Magnetic plate. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Example: Figure 1-4 As shown, this utility model provides a technical solution: a precision rotary adjustable center support, including a base plate 1, with connecting plates 2 evenly arranged on the top of the base plate 1, and several connecting plates 2 connected at one end by a mounting frame 3. An adjustment component 4 is provided inside the mounting frame 3, and the adjustment component 4 includes an adjustment screw 401, a fixing frame 402, a limiting post 403, a fixing screw 404, a moving frame 405, a compression nut 406, a clamping plate 407, and a rubber plate 408.

[0023] An adjusting screw 401 is threadedly connected inside the mounting frame 3. A fixed frame 402 is rotatably connected to the top of the adjusting screw 401. A limit post 403 is installed at the bottom of the fixed frame 402 by screws. The limit post 403 is slidably connected inside the mounting frame 3. A movable frame 405 is slidably and rotatably connected inside the fixed frame 402. A clamping plate 407 is fixedly installed inside the movable frame 405. A rubber plate 408 is glued to one end of the clamping plate 407. A fixing screw 404 is welded to one end of the movable frame 405. A compression nut 406 is threadedly connected to the outside of the fixing screw 404.

[0024] The mounting frame 3 has a groove at the position corresponding to the fixing screw 404. The end face of the fixing screw 404 contacts the end face of the mounting frame 3, which facilitates the rotation of the moving frame 405 and the movement of the moving frame 405, thereby supporting and clamping the item.

[0025] By rotating the adjusting screw 401, which is threadedly connected to the mounting frame 3, the operator can move the clamping plate 407, fine-tuning its position. This allows for better clamping of the item, ensuring it is centered and facilitating processing. During movement, the clamping plate 407 is limited by the limiting post 403, which restricts the movement of the fixed frame 402, ensuring stability. Furthermore, the operator can rotate the moving frame 405 to... When the moving compression nut 406 rotates, it causes the moving frame 405 to rotate and move inside the fixed frame 402. The direction of the moving frame 405 is finely adjusted. After the moving frame 405 rotates to a suitable angle, the operator makes the compression nut 406 contact the end face of the mounting frame 3 to fix the moving frame 405, thereby fixing the clamping plate 407. This facilitates the angle adjustment of the clamping plate 407, allowing it to be centered for better clamping of items.

[0026] The mounting frame 3 is provided with a cleaning component 5 at one end. The cleaning component 5 includes a moving groove 501, a moving block 502, a cleaning plate 503, and a magnetic plate 504.

[0027] The mounting frame 3 has a movable groove 501 at one end, and a movable block 502 is slidably connected inside the movable groove 501. A cleaning plate 503 is installed at one end of the movable block 502 by screws. A magnetic plate 504 is fixedly installed on the bottom surface of the movable block 502 and the bottom surface of one end of the movable groove 501.

[0028] The cross-section of the moving groove 501 is T-shaped. The outer diameter of one end of the moving block 502 is equal to the inner diameter of one end of the moving groove 501, which ensures the stability of the moving block 502 and avoids the problem of the moving block 502 falling off.

[0029] The magnetic plate 504 at the bottom of the moving block 502 and the magnetic plate 504 inside the moving groove 501 attract each other, and the cleaning plate 503 and the rubber plate 408 fit together, which facilitates cleaning the top of the rubber plate 408 and makes it easy to fix the cleaning plate 503.

[0030] Personnel move the cleaning plate 503 to separate the two magnetic plates 504, causing the moving block 502 to move inside the moving groove 501, moving the cleaning plate 503 to the top of the rubber plate 408. Then, the cleaning plate 503 is moved laterally to clean the top of the rubber plate 408, ensuring the cleanliness of the top of the rubber plate 408, thereby ensuring the stability of the clamping of the item and better ensuring that the item is centered.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A precision rotary center support with up and down fine adjustment, comprising a base plate (1), characterized in that: The bottom plate (1) is uniformly provided with connecting plates (2) on the top. Several connecting plates (2) are connected at one end by a mounting frame (3). The mounting frame (3) is provided with a finely adjustable clamping plate (407). The clamping plate (407) is adjusted up and down by adjusting screw (401) and the clamping plate (407) is adjusted by rotating by fixing screw (404).

2. The precision rotary center support with up and down fine adjustment according to claim 1, characterized in that, The mounting frame (3) is connected to an adjusting screw (401) by a thread. The top of the adjusting screw (401) is rotatably connected to a fixed frame (402). The fixed frame (402) is slidably rotatably connected to a movable frame (405). A clamping plate (407) is fixedly installed inside the movable frame (405). A rubber plate (408) is glued to one end of the clamping plate (407).

3. A precision rotary adjustable center support according to claim 2, characterized in that, A fixing screw (404) is welded to one end of the movable frame (405), and a compression nut (406) is threadedly connected to the outside of the fixing screw (404).

4. A precision rotary adjustable center support according to claim 2, characterized in that, The bottom of the fixed frame (402) is fitted with a limiting post (403) by screws, and the limiting post (403) is slidably connected to the inside of the mounting frame (3).

5. A precision rotary adjustable center support according to claim 2, characterized in that, The mounting frame (3) has a sliding groove at the position corresponding to the fixing screw (404), and the end face of the fixing screw (404) is in contact with the end face of the mounting frame (3).

6. A precision rotary adjustable center support according to claim 1, characterized in that, The mounting frame (3) has a movable groove (501) at one end. A movable block (502) is slidably connected inside the movable groove (501). A cleaning plate (503) is installed at one end of the movable block (502) by screws. A magnetic plate (504) is fixedly installed on the bottom surface of the movable block (502) and the bottom surface of one end of the movable groove (501).

7. A precision rotary adjustable center support according to claim 6, characterized in that, The cross-section of the moving groove (501) is T-shaped, and the outer diameter of one end of the moving block (502) is equal to the inner diameter of one end of the moving groove (501).

8. A precision rotary adjustable center support according to claim 6, characterized in that, The magnetic plate (504) at the bottom of the moving block (502) and the magnetic plate (504) inside the moving groove (501) are attracted to each other, and the cleaning plate (503) and the rubber plate (408) fit together.

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