Automobile shaft machining tool with dustproof function
By using adjustable bracket components and fabric design, the problem of fixed dimensions in existing dustproof devices has been solved, achieving full coverage of machine tools of different sizes and enhancing the dustproof effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-03-03
AI Technical Summary
Existing dustproof devices have fixed dimensions and cannot be adapted to machine tools of different sizes, resulting in limited dustproof effectiveness.
An adjustable support assembly was designed, including a sleeve, a sleeve, an upper winding spool, and a side winding spool. By adjusting the positions of the sleeve and sleeve, combined with the upper and side coverings, it can achieve full coverage of machine tools of different sizes.
It achieves comprehensive dust protection for machine tools of different sizes, enhancing the adaptability and coverage of dust protection.
Smart Images

Figure CN223960986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machine tool dust prevention technology, and in particular to an automotive shaft processing machine tool with dust prevention function. Background Technology
[0002] An automotive axle is a supporting component that carries a wheel and rotates with it to transmit mechanical energy to or from the wheel or allow the wheel to rotate freely on it. During processing, it needs to be placed on a machine tool for operation. In order to reduce the impact of dust and debris generated by the machine tool on the working environment, dust prevention measures are required during machine tool operation.
[0003] For example, a dustproof CNC machine tool, publication number CN221658749U, features a protective cover that shields the machining area on the CNC machine tool. During machining, a connecting rod is pulled to move the shielding curtain out of the drum. The connecting rod slides the shielding curtain in a limiting groove, allowing it to block the front of the CNC machine tool. When the connecting rod slides into the transverse groove, the locking block moves accordingly and locks into the locking groove, thus limiting the shielding curtain. A second suction head provides visibility into the inside of the protective cover. Driving a dust collector allows the dust inside the protective cover to be drawn into the guide pipe through the first suction head. Simultaneously, multiple second suction heads draw dust adhering to the viewing window into the diversion pipe, which then flows through an L-shaped connecting pipe into the guide pipe. Finally, the dust is drawn into the waste collection box through the feeding pipe for centralized collection. When the machining area of the CNC machine tool needs to be processed, the drum itself has a winding structure that can rewind the shielding curtain into the drum.
[0004] However, the protective cover itself has a fixed size, so the size of the machine tool it can cover is limited. When in use, it can only cover CNC machine tools that are the same size as or smaller than the size of the protective cover. Therefore, the existing dust cover technology has a limitation on the size of the machine tool because of its fixed size. Utility Model Content
[0005] The purpose of this utility model is to solve the problem of dust prevention in existing machine tools, and to propose an automotive shaft processing machine tool with dust prevention function.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a dustproof automotive shaft processing machine tool, comprising a machine tool,
[0007] A support assembly is provided, which is mounted on the machine tool bed. The support assembly includes inserts that are inserted into the four corners of the machine tool bed. A sleeve is installed at the insert, and a connecting seat is fixedly installed at the top of the sleeve. Two connecting seats are symmetrically arranged on the left and right sides of the machine tool bed. An upper winding spool is connected between the two connecting seats on the right side of the machine tool bed. An upper circumferential cloth for covering the machine tool is wound on the upper winding spool. A side winding spool is installed on the outer side of one of the sleeves on the right side of the machine tool. A side circumferential cloth for wrapping around the machine tool bed is wound on the surface of the side winding spool. The support assembly is adjustable in size and can be used for dust prevention on machine tool beds of different sizes.
[0008] Preferably, the inner wall of the sleeve is threaded with an insert post, the bottom of the insert post is T-shaped and can be detachably installed inside the insert cylinder, the insert post is threaded to the inner wall of the insert cylinder, and the spiral lines of the threaded connections between the insert post, the insert cylinder and the sleeve are arranged in opposite directions.
[0009] Preferably, one long side of the side lining is slidably connected to the machine tool bed surface, and the other long side is located above the upper lining. Both the wide sides of the side lining and the upper lining are equipped with traction columns. The connecting seat and the insert surface are respectively fixedly connected with a hanger and a card holder. The side lining passes between the hanger and the card holder at the same corner position of the machine tool, and the two ends of the traction column on the side lining overlap with the hanger and the card holder.
[0010] Preferably, the traction post on the upper sheath is engaged between two connecting seats located on the left side of the machine tool, and the traction post on the side sheath is engaged on the other side of the sleeve surface used to install the side winding spool.
[0011] Preferably, the two connecting seats located on the left and right sides of the machine tool bed are each fixedly connected to a U-shaped plate for overlapping with the upper winding spool and the two ends of the traction column.
[0012] Preferably, a winding reel is rotatably connected to the upper surface of the connecting seat, and traction ropes are wound on the two winding reels located on the right side of the machine tool. The two traction ropes extend along the length of the machine tool and are wound on the winding reel on the left side of the machine tool. The front and rear ends of the traction column on the upper drape are fixedly connected to hooks that overlap the traction ropes.
[0013] Preferably, the top end of the side winding spool is inserted into the bottom surface of the connecting seat, and the bottom end is inserted into the outer wall of the insert.
[0014] Preferably, a telescopic cylinder and a lead screw are installed between the two connecting seats on the left and right sides of the machine tool. The lead screw is threaded to the inner wall of the telescopic cylinder, and the lead screw and the telescopic cylinder are rotatably connected to the opposite surfaces of the two connecting seats on the same side.
[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0016] 1. In this utility model, by setting up an independently usable insert, it is easy to adjust the installation position of the insert according to the actual size of the machine tool. Then, the insert is used to install and fix the sleeve column, the upper winding spool and the side winding spool. By pulling the upper winding spool, the upper surrounding cloth wrapped around it is unfolded to cover the top of the machine tool, and by pulling the side winding spool, the side surrounding cloth wrapped around it is unfolded to wrap around the machine tool to achieve all-round coverage of the machine tool. Therefore, by selecting the upper surrounding cloth and side surrounding cloth with the corresponding length, width and height, it is easy to cover machine tools of different sizes and achieve dust prevention.
[0017] 2. In this utility model, the front and rear ends of the traction column are fixedly connected with hooks that overlap the traction ropes. By setting two traction ropes to pass through the long sides of the machine tool bed, it is easy to ensure that when the personnel unfold the upper drape, they can use the hooks on the traction column on the upper drape to engage with the traction ropes, so that the personnel can smoothly pull the traction column to move, thereby unfolding or rolling up the upper drape. Attached Figure Description
[0018] Figure 1 A three-dimensional structural diagram of an automotive shaft processing machine tool with dustproof function is provided for this utility model;
[0019] Figure 2 This utility model proposes a dustproof automotive shaft machining tool. Figure 1 A schematic diagram of the cross-sectional structure;
[0020] Figure 3 This utility model provides a cross-sectional structural diagram of a dustproof automotive shaft machining tool sleeve.
[0021] Figure 4 for Figure 2 Enlarged view of point A in the middle;
[0022] Figure 5 for Figure 2 Enlarged view of point B in the middle.
[0023] Legend: 1. Machine tool; 2. Side lining fabric; 3. Side winding spool; 4. Insert sleeve; 5. Card holder; 6. Telescopic sleeve; 7. Connecting seat; 8. Traction rope; 9. Upper lining fabric; 10. Upper winding spool; 11. Hook; 12. Sleeve post; 13. Winding reel; 14. Hanger; 15. U-shaped plate; 16. Traction post; 17. Insert post; 18. Lead screw. Detailed Implementation
[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0026] like Figure 1 - Figure 5 As shown, a dustproof automotive axle machining machine tool includes a machine tool 1. A dust collector, as described in the background art (CN221658749U), is installed across the bed surface of the machine tool 1 to collect dust or debris generated during machine operation. A support assembly is also included, mounted on the bed surface of the machine tool 1. The support assembly includes inserts 4 that are inserted into the four corners of the machine tool 1 bed surface. Sleeves 12 are installed at the inserts 4. The sleeves 12 can be bolted to the corners of the machine tool 1 bed surface, facilitating position adjustment and placement according to the dimensions of the machine tool 1 bed surface. Connecting seats 7 are fixedly installed at the outer top of the sleeves 12. Two connecting seats 7 are symmetrically arranged on the left and right sides of the machine tool 1 bed surface. An upper winding spool 10 overlaps between the two connecting seats 7 on the right side of the machine tool 1 bed surface. An upper covering cloth 9 is wound around the upper winding spool 10 to cover the top of the machine tool 1. One of the sleeves 12 is located on the right side of the machine tool 1. A side winding spool 3 is installed on the outer side of the column 12. The surface of the side winding spool 3 is wrapped with a side circumference cloth 2 for wrapping around the machine tool 1 bed. The bracket assembly is adjustable in size and is used for dust prevention of machine tool 1 beds of different sizes. The position of the sleeve column 12 is fixed by fixing the position of the insert 4. The upper winding spool 10 with the corresponding width and winding length can be selected according to the length, width and height of the four sleeve columns 12 after adjustment. The upper winding spool 10 is installed between the two connecting seats 7 on the right or left side. By pulling the upper circumference cloth 9, the upper circumference cloth 9 can be used to cover the top of the machine tool 1. The side winding spool 3 with the corresponding height and winding length is installed on one of the sleeve columns 12 in front of the machine tool 1. By pulling and releasing the side circumference cloth 2 wrapped on the surface, the side circumference cloth 2 can be used to wrap around the machine tool 1. This can be combined with the upper circumference cloth 9 to achieve all-round coverage of the machine tool 1 and prevent external dust from entering the machine tool 1. In addition, the upper circumference cloth 9 and the side circumference cloth 2 used in this solution can be made of wear-resistant material.
[0027] Furthermore: The inner wall of the sleeve 12 is threaded with an insert 17. The bottom of the insert 17 is T-shaped and can be detachably installed inside the insert cylinder 4. The insert 17 is threaded to the inner wall of the insert cylinder 4. The spiral lines of the threaded connections between the insert 17, the insert cylinder 4, and the sleeve 12 are reversed. The threaded connection between the insert 17 and the insert cylinder 4 facilitates the installation and fixation of the insert 17 inside the insert cylinder 4. The threaded connection between the sleeve 12 and the insert 17 allows the sleeve 12 to be rotated independently after the insert 17 is fixed in position, thereby adjusting the installation height of the connecting seat 7.
[0028] Furthermore: one long side of the side lining 2 is slidably connected to the machine tool 1 bed surface, and the other long side is located above the upper lining 9, which can reduce the gap between the side lining 2 and the upper lining 9 around the perimeter. Both the side lining 2 and the upper lining 9 are equipped with traction columns 16 along their wide sides. The traction column 16 on the upper lining 9 is engaged between two connecting seats 7 located on the left side of the machine tool 1, and the traction column 16 on the side lining 2 is engaged on the other side of the sleeve column 12 used to install the side winding shaft 3, which helps to ensure the stability of the position of the upper lining 9 and the side lining 2 during the operation of the machine tool 1. The two connecting seats 7 located on the left and right sides of the machine tool 1 bed surface are fixedly connected to U-shaped plates 15 for overlapping with the upper winding shaft 10 and the two ends of the traction column 16. To facilitate the placement of the upper winding spool 10 and the traction column 16, the upper surface of the connecting seat 7 is rotatably connected to the winding reel 13. Two winding reels 13 located on the right side of the machine tool 1 are each wound with a traction rope 8. The two traction ropes 8 extend along the length of the machine tool 1 and are wound around the winding reel 13 on the left side of the machine tool 1. The front and rear ends of the traction column 16 on the upper drape 9 are fixedly connected to hooks 11 that overlap the traction ropes 8. By setting the two traction ropes 8 to pass through the long sides of the machine tool 1, it is easy to ensure that when the upper drape 9 is unfolded, the hooks 11 on the traction column 16 on the upper drape 9 are connected to the traction ropes 8, so that the personnel can smoothly pull the traction column 16 to move, thereby unfolding or rewinding the upper drape 9.
[0029] Furthermore: the top end of the side winding shaft 3 is inserted into the bottom surface of the connecting seat 7, and the bottom end is inserted into the outer wall of the insert cylinder 4. The inserted part is rotatably connected by installing bearings, which facilitates the rotation of the side winding shaft 3, thereby enabling the side fabric 2 to be released or rolled up. The connecting seat 7 and the insert cylinder 4 are respectively fixedly connected with the hanger 14 and the clamp 5. The side fabric 2 passes between the hanger 14 and the clamp 5 at the same corner position of the machine tool 1, and the two ends of the traction column 16 on the side fabric 2 overlap with the hanger 14 and the clamp 5, which makes it easy to ensure that the position of the traction column 16 on the side fabric 2 is fixed in the released state, thereby ensuring the overall position stability of the side fabric 2 in the unfolded state.
[0030] Furthermore, a telescopic cylinder 6 and a lead screw 18 are installed between the two connecting seats 7 on the left and right sides of the machine tool 1. The lead screw 18 is threaded to the inner wall of the telescopic cylinder 6, and the lead screw 18 and the telescopic cylinder 6 are rotatably connected to the opposite faces of the two connecting seats 7 on the same side, respectively. In use, according to the width of the machine tool 1, the distance between the two sleeves 12 can be made to correspond to the width of the mounting side of the machine tool 1 by rotating the lead screw 18 or the telescopic cylinder 6, which facilitates the reinforcement of the relative position of the two connecting seats 7 on the left or right side of the machine tool 1.
[0031] The working principle is as follows: four insert cylinders 4 are installed at the four corners of the machine tool 1 bed. The spacing between the two sleeves 12 installed in the width direction of the machine tool 1 is adjusted according to the width of the machine tool 1. The sleeves 12 are installed on the machine tool 1 bed by connecting the insert cylinders 17 and the insert cylinders 4. The upper winding spool 10 and the side winding spool 3 of the corresponding size are selected and installed between the U-shaped plate 15 between the two connecting seats 7 on the right side and between the hanging piece 14 and the card seat 5 at one corner of the machine tool 1. During the operation of the machine tool 1, the upper surrounding cloth 9 or the side surrounding cloth 2 is released by pulling the traction column 16. By pulling the upper surrounding cloth 9, the upper surrounding cloth 9 can be used to cover the top of the machine tool 1. The side surrounding cloth 2 is used to wrap around the machine tool 1, so that the upper surrounding cloth 9 can be used to achieve all-round coverage of the machine tool 1.
[0032] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.
[0033] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, 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 dustproof automobile axle machining machine tool, comprising a machine tool (1), characterized in that: a support assembly is arranged on the bed surface of the machine tool (1), the support assembly comprises a plug-in sleeve (4) plugged in the four corners of the bed surface of the machine tool (1), a sleeve column (12) is arranged at the plug-in sleeve (4), a connecting seat (7) is fixedly arranged at the outer top end of the sleeve column (12), two connecting seats (7) are symmetrically arranged on the left and right sides of the bed surface of the machine tool (1), respectively, an upper winding shaft (10) is overlapped between the two connecting seats (7) on the right side of the bed surface of the machine tool (1), an upper cover cloth (9) is wound on the upper winding shaft (10) to cover the upper part of the machine tool (1), a side winding shaft (3) is arranged on the outer side of one of the sleeve columns (12) on the right side of the machine tool (1), a side cover cloth (2) is wound on the surface of the side winding shaft (3) to surround the bed surface of the machine tool (1) once, the support assembly is adjustable in size and is used for dustproof of the bed surface of the machine tool (1) with different sizes. The inner wall of the sleeve column (12) is threadedly connected with a plug-in column (17), the bottom of the plug-in column (17) is T-shaped and detachably arranged in the plug-in sleeve (4), the plug-in column (17) is threadedly connected with the inner wall of the plug-in sleeve (4), and the spiral lines of the plug-in column (17) and the plug-in sleeve (4) and the sleeve column (12) are reversely arranged.
2. The automobile axle machining machine tool with dustproof function according to claim 1, characterized in that: One long side of the side cover cloth (2) is slidably connected with the bed surface of the machine tool (1), and the other long side is located above the upper cover cloth (9), the side cover cloth (2) and the upper cover cloth (9) are both provided with a traction column (16), the surface of the connecting seat (7) and the plug-in sleeve (4) is respectively fixedly connected with a hanging piece (14) and a clamping seat (5), the side cover cloth (2) passes between the hanging piece (14) and the clamping seat (5) at the same corner position of the machine tool (1), and the two ends of the traction column (16) on the side cover cloth (2) are overlapped with the hanging piece (14) and the clamping seat (5).
3. The automobile axle machining machine tool with dustproof function according to claim 1, characterized in that: The traction column (16) on the upper cover cloth (9) is clamped between the two connecting seats (7) on the left side of the machine tool (1), and the traction column (16) on the side cover cloth (2) is clamped on the surface of the sleeve column (12) for arranging the side winding shaft (3).
4. The automobile axle machining machine tool with dustproof function according to claim 3, characterized in that: The opposite surfaces of the two connecting seats (7) on the left and right sides of the bed surface of the machine tool (1) are both fixedly connected with a U-shaped plate (15) for overlapping with the upper winding shaft (10) and the two ends of the traction column (16).
5. The automobile axle machining machine tool with dustproof function according to claim 4, characterized in that: The upper surface of the connecting seat (7) is rotatably connected with a winding disc (13), the two winding discs (13) on the right side of the machine tool (1) are both wound with a traction rope (8), the two traction ropes (8) extend along the length direction of the machine tool (1) and are wound on the winding disc (13) on the left side of the machine tool (1), and the front and rear ends of the traction column (16) on the upper cover cloth (9) are fixedly connected with a hook (11) overlapped on the traction rope (8).
6. The automobile axle machining machine tool with dustproof function according to claim 5, characterized in that: The top end of the side winding shaft (3) is plugged with the bottom surface of the connecting seat (7), and the bottom end is plugged with the outer wall of the plug-in sleeve (4).
7. The automobile axle machining machine tool with dustproof function according to claim 1, characterized in that: 8. The automobile axle machining machine tool with dustproof function according to claim 1, characterized in that: The telescopic cylinder (6) and the screw rod (18) are arranged between the two connecting seats (7) on the left and right sides of the machine tool (1), the screw rod (18) is threadedly connected with the inner wall of the telescopic cylinder (6), and the telescopic cylinder (6) and the screw rod (18) are rotationally connected with opposite faces of the two connecting seats (7) on the same side respectively.