A machine tool chip scraper plate which is easy to replace

Abstract

The utility model relates to the technical field of scrapers, and disclose a machine tool scraper convenient to replace, including main frame, can insert the dismounting sleeve into the limiting screw sleeve when installing tenacity scraper, can install the threaded sleeve to realize convenient fixation after, can pull up the elastic telescopic link and rotate the cross plate after the threaded sleeve is twisted into the limiting screw sleeve, thereby making the lifting piece can release the stretched elastic telescopic link after aligning the threaded sleeve, further make the lifting piece can insert the threaded sleeve, guaranteeed that can conveniently replace tenacity scraper can also prevent the threaded sleeve from producing loosening and falling, can move the movable handle when carrying out the scraping of sundry scrapes and make the horizontal frame and tenacity scraper carry out the displacement, thereby realizing the operation of scraping, and when tenacity scraper carries out the displacement and approaches the main frame, tenacity scraper will rub with arc convex block each other, further through the vibration can make the sundry scrapes attached on tenacity scraper can effectively fall.

Description

Technical Field

[0001] This utility model relates to the field of chip scraper technology, specifically to a machine tool chip scraper that is easy to replace. Background Technology

[0002] CNC machine tools, short for numerical control machine tools, are automated machine tools equipped with a program control system. This control system logically processes programs with control codes or other symbolic instructions, decodes them, represents them with coded numbers, and inputs them into the CNC device via an information carrier. After processing, the CNC device sends various control signals to control the machine tool's movements, automatically machining parts according to the shape and dimensions required by the drawings. During the machining process on CNC machine tools, scrapers are often used to remove residual chips from the surface.

[0003] According to a CNC machine tool chip scraper (announcement number: CN220178791U), the above application, by setting up a moving plate, a fixed sleeve, a rotating rod, an anti-slip grip and a scraper, can provide certain convenience for the workers when chip scraping is required, thereby improving the overall work efficiency of the workers.

[0004] However, in actual use, although the above-mentioned equipment can easily rotate the scraper to remove debris, debris will continuously adhere to the outer wall of the scraper during use, and the scraper is not easy to remove during subsequent disassembly and replacement. In view of this, we propose a machine tool scraper that is easy to replace. Utility Model Content

[0005] The purpose of this invention is to provide a machine tool scraper that is easy to replace, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a replaceable machine tool scraper, comprising a main frame, a mounting base fixedly connected to the outer wall of the main frame, a scraping and anti-loosening component for scraping waste chips provided on the outer wall of the main frame, the scraping and anti-loosening component comprising a limiting screw sleeve, the limiting screw sleeve being rotatably mounted on the outer wall of the main frame, a disassembly sleeve being detachably mounted on the outer wall of the limiting screw sleeve, a crossbar fixedly connected to the outer wall of the disassembly sleeve, a flexible scraper fixedly connected to the outer wall of the crossbar, and a movable handle fixedly connected to the outer wall of the crossbar;

[0007] A threaded torsion sleeve is threadedly connected to the inner wall of a limiting screw sleeve. A turntable is rotatably mounted on the outer wall of the disassembly sleeve. An elastic telescopic rod is fixedly connected to the outer wall of the turntable. A horizontal plate is fixedly connected to the end of the elastic telescopic rod. A lifting block is fixedly connected to the outer wall of the horizontal plate. An arc protrusion is fixedly connected to the outer wall of the main frame.

[0008] Preferably, the center line of the turntable and the center line of the elastic telescopic rod are on the same straight line.

[0009] Preferably, the number of arc protrusions is several, and the several arc protrusions are arranged in a linear array on the outer wall of the main frame.

[0010] Preferably, the outer wall of the lifting block is adapted to the inner wall of the threaded torsion sleeve.

[0011] Preferably, the number of mounting seats is two sets, and the two sets of mounting seats are arranged on both sides of the main frame in a mirror image of the center plane of the main frame.

[0012] Preferably, the outer wall of the main frame is provided with a positioning component for limiting the crossbeam. The positioning component includes a fixing block, which is fixedly connected to the outer wall of the main frame. A threaded rotating rod is threadedly connected to the inner wall of the fixing block, and an L-shaped block is rotatably installed at the end of the threaded rotating rod.

[0013] Preferably, the centerline of the threaded rotating rod and the centerline of the fixed block are on the same straight line.

[0014] Preferably, the outer wall of the L-shaped block is adapted to the outer wall of the crossbeam, so that the L-shaped block can cover the crossbeam after displacement.

[0015] Compared with the prior art, this utility model provides a machine tool scraper that is easy to replace, and has the following beneficial effects:

[0016] 1. This easily replaceable machine tool scraper allows for convenient installation of the flexible scraper. The disassembly sleeve can be inserted into the limiting screw sleeve, followed by the installation of the threaded torque sleeve for easy fixing. After screwing the threaded torque sleeve into the limiting screw sleeve, the elastic telescopic rod can be pulled up and the cross plate rotated. This allows the lifting block to be aligned with the threaded torque sleeve, and the stretched elastic telescopic rod can be released, enabling the lifting block to be inserted into the threaded torque sleeve. This ensures convenient replacement of the flexible scraper while preventing the threaded torque sleeve from loosening and falling off. When scraping debris, the moving handle can be moved to displace the cross frame and the flexible scraper, thus achieving the scraping operation. When the flexible scraper moves closer to the main frame, it will rub against the arc-shaped protrusion, and the vibration energy will effectively dislodge the debris attached to the flexible scraper, facilitating the sweeping away of the fallen debris.

[0017] 2. The easily replaceable machine tool scraper, after the movement handle causes the crossbeam and the flexible scraper to shift, the threaded rotating rod can be rotated, thereby allowing the L-shaped block to shift. After the L-shaped block shifts, it can limit the crossbeam, ensuring that the crossbeam and the flexible scraper can be effectively limited when not in use, preventing accidental contact and further improving the overall practicality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the mounting base structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the fixing block structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the turntable structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the limiting screw sleeve structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the arc protrusion structure of this utility model;

[0024] Figure 7 This is a schematic diagram of the disassembly and assembly structure of this utility model.

[0025] In the diagram: 1. Main frame; 2. Mounting base; 3. Anti-loosening component; 301. Limiting screw sleeve; 302. Disassembly sleeve; 303. Crossbar; 304. Flexible scraper; 305. Moving handle; 306. Threaded torsion sleeve; 307. Turntable; 308. Elastic telescopic rod; 309. Cross plate; 310. Lifting block; 311. Arc protrusion; 4. Positioning component; 401. Fixing block; 402. Threaded rotating rod; 403. L-shaped block. Detailed Implementation

[0026] like Figures 1-7 As shown, this utility model provides a technical solution: a replaceable machine tool scraper, including a main frame 1, a mounting base 2 fixedly connected to the outer wall of the main frame 1, and a cleaning and anti-loosening component 3 for scraping waste chips on the outer wall of the main frame 1. The cleaning and anti-loosening component 3 includes a limiting screw sleeve 301, which is rotatably mounted on the outer wall of the main frame 1. A disassembly sleeve 302 is detachably installed on the outer wall of the limiting screw sleeve 301. A crossbeam 303 is fixedly connected to the outer wall of the disassembly sleeve 302. A flexible scraper 304 is fixedly connected to the outer wall of the crossbeam 303. A movable handle 305 is fixedly connected to the outer wall of the crossbeam 303.

[0027] Furthermore, the threaded sleeve 306 is threadedly connected to the inner wall of the limiting sleeve 301, and the outer wall of the disassembly sleeve 302 is rotatably mounted with a turntable 307. The outer wall of the turntable 307 is fixedly connected with a spring telescopic rod 308, the end of the spring telescopic rod 308 is fixedly connected with a horizontal plate 309, the outer wall of the horizontal plate 309 is fixedly connected with a lifting block 310, and the outer wall of the main frame 1 is fixedly connected with an arc protrusion 311.

[0028] In the embodiments of this utility model, the center line of the turntable 307 and the center line of the elastic telescopic rod 308 are on the same straight line. The number of arc protrusions 311 is several, and the several arc protrusions 311 are arranged in a linear array on the outer wall of the main frame 1. The outer wall of the lifting block 310 is adapted to the inner wall of the threaded twist sleeve 306.

[0029] Furthermore, there are two sets of mounting bases 2, and the two sets of mounting bases 2 are mirror images of the center plane of the main frame 1 on both sides. The outer wall of the main frame 1 is provided with a positioning component 4 for limiting the cross frame 303. The positioning component 4 includes a fixing block 401, which is fixedly connected to the outer wall of the main frame 1. The inner wall of the fixing block 401 is threadedly connected with a threaded rotating rod 402. An L-shaped block 403 is rotatably installed at the end of the threaded rotating rod 402. The center line of the threaded rotating rod 402 and the center line of the fixing block 401 are on the same straight line. The outer wall of the L-shaped block 403 is adapted to the outer wall of the cross frame 303, so that the L-shaped block 403 can cover the cross frame 303 after displacement.

[0030] In this utility model, during daily use, the main frame 1 can be installed in the required position using the mounting base 2 and bolts. When installing the flexible scraper 304, the disassembly sleeve 302 can be inserted into the limiting screw sleeve 301, and then the threaded torque sleeve 306 can be installed for convenient fixing. After screwing the threaded torque sleeve 306 into the limiting screw sleeve 301, the elastic telescopic rod 308 can be pulled up and the horizontal plate 309 can be rotated, so that the lifting block 310 can release the stretched elastic telescopic rod 308 after aligning with the threaded torque sleeve 306, thereby enabling the lifting... Block 310 can be inserted into threaded sleeve 306, ensuring convenient replacement of flexible scraper 304 while preventing threaded sleeve 306 from loosening and falling off. When scraping debris, the movable handle 305 can be moved to displace the cross frame 303 and flexible scraper 304, thereby realizing the scraping operation. When the flexible scraper 304 is moved closer to the main frame 1, the flexible scraper 304 will rub against the arc protrusion 311, and the vibration energy will effectively make the waste attached to the flexible scraper 304 fall off, making it easy to sweep away the fallen waste.

[0031] After the moving handle 305 causes the crossbar 303 and the flexible scraper 304 to shift, the threaded rotating rod 402 can be rotated, thereby allowing the L-shaped block 403 to shift. This shifting L-shaped block 403 then limits the crossbar 303, ensuring that the crossbar 303 and the flexible scraper 304 are effectively limited when not in use, preventing accidental contact and further improving overall practicality.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A replaceable machine tool scraper, comprising a main frame (1), wherein a mounting base (2) is fixedly connected to the outer wall of the main frame (1), characterized in that: The outer wall of the main frame (1) is provided with a cleaning and anti-loosening component (3) for scraping off waste debris, the cleaning and anti-loosening component (3) comprising: A limiting screw sleeve (301) is rotatably mounted on the outer wall of the main frame (1). A disassembly sleeve (302) is detachably mounted on the outer wall of the limiting screw sleeve (301). A cross frame (303) is fixedly connected to the outer wall of the disassembly sleeve (302). A tough scraper (304) is fixedly connected to the outer wall of the cross frame (303). A movable handle (305) is fixedly connected to the outer wall of the cross frame (303). A threaded torsion sleeve (306) is threadedly connected to the inner wall of a limiting screw sleeve (301). A turntable (307) is rotatably mounted on the outer wall of the disassembly sleeve (302). An elastic telescopic rod (308) is fixedly connected to the outer wall of the turntable (307). A horizontal plate (309) is fixedly connected to the end of the elastic telescopic rod (308). A lifting block (310) is fixedly connected to the outer wall of the horizontal plate (309). An arc protrusion (311) is fixedly connected to the outer wall of the main frame (1).

2. The easily replaceable machine tool scraper according to claim 1, characterized in that: The centerline of the turntable (307) and the centerline of the elastic telescopic rod (308) are on the same straight line.

3. The replaceable machine tool scraper according to claim 1, characterized in that: The number of arc protrusions (311) is several, and the several arc protrusions (311) are arranged in a linear array on the outer wall of the main frame (1).

4. The replaceable machine tool scraper according to claim 1, characterized in that: The outer wall of the lifting block (310) is adapted to the inner wall of the threaded twist sleeve (306).

5. A replaceable machine tool scraper according to claim 1, characterized in that: The number of mounting bases (2) is two sets, and the two sets of mounting bases (2) are set on both sides with the center plane of the main frame (1) as a mirror image.

6. The replaceable machine tool scraper according to claim 1, characterized in that: The outer wall of the main frame (1) is provided with a positioning component (4) for limiting the cross frame (303). The positioning component (4) includes a fixing block (401), which is fixedly connected to the outer wall of the main frame (1). The inner wall of the fixing block (401) is threadedly connected with a threaded rotating rod (402), and an L-shaped block (403) is rotatably installed at the end of the threaded rotating rod (402).

7. A replaceable machine tool scraper according to claim 6, characterized in that: The centerline of the threaded rotating rod (402) and the centerline of the fixed block (401) are on the same straight line.

8. A replaceable machine tool scraper according to claim 6, characterized in that: The outer wall of the L-shaped block (403) is adapted to the outer wall of the crossbar (303).

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