Auxiliary tool for precise positioning of numerical control machine tool
By designing protective components and cleaning components on CNC machine tools, the equipment damage and shortening service life problems caused by debris fall are solved, and the equipment's long life and working efficiency are improved.
Patent Information
- Application Number
- CN202421042847.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Debris produced by CNC machine tools during processing are easily dropped into the threaded screw, resulting in damage to the threaded screw and shortening the service life.
An auxiliary tool for precision positioning of CNC machine tools is designed, including protective components and cleaning components. The protective assembly avoids debris from falling through infrared inductors and multi-stage telescopic cylinders. The cleaning assembly automatically cleanses debris from the multi-stage telescopic cylinders through rotating plates, limit plates and telescopic cleaning rods.
It effectively avoids debris falling into the gap, extends the service life of the equipment, and greatly saves staff's cleaning time for multi-stage telescopic cylinders, and improves work efficiency.
Smart Images

Figure CN222430141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing, in particular to an auxiliary tool for precise positioning of a numerically controlled machine tool. Background Art
[0002] The feeding motion during CNC machine tool processing is realized by a servo motor and a lead screw. The servo motor is connected to the lead screw through a coupling. A nut that matches it is provided on the lead screw. The rotational motion of the servo motor is converted into linear motion through the lead screw and the nut, thereby realizing the feeding of the tool. During the transmission process using the lead screw and the nut, there is a reverse clearance in the lead screw, which reduces the processing accuracy.
[0003] An existing patent (publication number: CN 212470534 U) discloses a precision positioning workbench for a CNC machine tool, which enables a moving block to move horizontally on a pair of threaded rods and two pairs of supporting round rods through a horizontal moving structure. At the same time, through the cooperation of a plurality of moving ball grooves and a plurality of moving balls, the gap and friction coefficient between the threaded hole and the moving hole and the threaded rod and the supporting round rod are reduced, thereby achieving rapid horizontal movement and stability.
[0004] However, the above technical solution still has certain defects. When the equipment is working, the debris generated by processing the material will fall into the threaded screw through the gap, thereby damaging the threaded screw and seriously affecting the service life of the threaded screw. For this reason, an auxiliary tool for precision positioning of CNC machine tools is proposed. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide an auxiliary tool for precise positioning of CNC machine tools to solve the technical problems raised in the above background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary tool for precision positioning of a CNC machine tool, comprising an integral component, the integral component comprising a placement table, the upper end of the placement table is fixedly connected with a protective component, and a plurality of cleaning components are arranged inside the protective component;
[0007] The protection component includes a component placement box fixedly connected to the upper end of the placement table, a motor is provided on one side of the component placement box, an output rod is provided at the output end of the motor, two sets of transmission belts are provided on the outer surface of the output rod, a threaded rod is slidably connected to the end of the transmission belt away from the output rod, a transmission block is threadedly connected to the outer surface of the threaded rod, an infrared sensor is provided at the upper end of the transmission block, and multi-stage telescopic cylinders are provided on both sides of the transmission block.
[0008] As a preferred technical solution for an auxiliary tool for precision positioning of a CNC machine tool according to the utility model, the cleaning assembly includes a transmission gear arranged on the outer surface of an output rod, the upper end of the transmission gear is provided with a meshing double gear shaft, the end of the double gear shaft away from the transmission gear is provided with a bevel gear shaft, the end of the bevel gear shaft away from the double gear shaft is provided with a rotating gear shaft, the end of the rotating gear shaft away from the bevel gear shaft is provided with a rotating plate, and a rotating disk is sleeved on the outer surface of the rotating gear shaft, the end of the rotating plate away from the rotating gear shaft is slidably connected to a limiting plate, the upper end of the limiting plate is provided with a pulling rod, and the end of the pulling rod away from the rotating plate is provided with a telescopic cleaning rod.
[0009] As a preferred technical solution of an auxiliary tool for precise positioning of a numerically controlled machine tool of the utility model, the rotating gear shaft is rotationally connected to the rotating disk, and the limiting plate is fixedly connected to the pulling rod.
[0010] As a preferred technical solution of an auxiliary tool for precise positioning of a numerically controlled machine tool of the utility model, the telescopic cleaning rod is rollingly connected to the infrared sensor, and the pulling rod is fixedly connected to the telescopic cleaning rod.
[0011] As a preferred technical solution of an auxiliary tool for precise positioning of a numerically controlled machine tool of the utility model, the transmission block is fixedly connected to the infrared sensor, and the transmission block is fixedly connected to the multi-stage telescopic cylinder.
[0012] As a preferred technical solution of an auxiliary tool for precise positioning of a CNC machine tool of the utility model, the double gear shaft is meshed with the bevel gear shaft, and the rotating gear shaft is fixedly connected to the rotating plate.
[0013] As a preferred technical solution of an auxiliary tool for precise positioning of a numerically controlled machine tool of the utility model, the motor is fixedly connected to the output rod.
[0014] In summary, the utility model mainly has the following beneficial effects:
[0015] 1. When the utility model moves through the transmission block, the infrared sensor and the multi-stage telescopic cylinder move together. The multi-stage telescopic cylinder can effectively prevent the debris generated when the workpiece is processed from falling into the gap, thereby increasing the service life of the equipment.
[0016] 2. The utility model rotates the rotating plate together and drives the limit plate to move, and the pulling rod moves together, and drives the telescopic cleaning rod to clean the multi-stage telescopic cylinder, and cleans the debris above the multi-stage telescopic cylinder. This will greatly save the staff from cleaning the multi-stage telescopic cylinder, and significantly improve the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1It is a schematic diagram of the overall components of the utility model;
[0018] Figure 2 It is a schematic diagram of the protection component of the utility model;
[0019] Figure 3 This is a schematic diagram of a cleaning component of the utility model;
[0020] Figure 4 This is a connection diagram of the cleaning components of the utility model;
[0021] Figure 5 This is a connection diagram of the telescopic cleaning rod of the utility model.
[0022] In the figure: 100, overall component; 200, protection component; 300, cleaning component;
[0023] 110. Placement table;
[0024] 210, component placement box; 220, motor; 230, output rod; 240, transmission belt; 241, threaded rod; 250, multi-stage telescopic cylinder; 260, transmission block; 270, infrared sensor;
[0025] 310, transmission gear; 320, double gear shaft; 330, bevel gear shaft; 340, rotating gear shaft; 350, rotating disk; 360, rotating plate; 370, limit plate; 380, pulling rod; 390, telescopic cleaning rod. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0027] The following describes an embodiment of the utility model based on its overall structure.
[0028] An auxiliary tool for precision positioning of CNC machine tools, such as Figure 1-5 As shown, it includes an overall component 100, and the overall component 100 includes a placement table 110, and a protection component 200 is fixedly connected to the upper end of the placement table 110, and a plurality of cleaning components 300 are arranged inside the protection component 200;
[0029] The protection component 200 includes a component placement box 210 fixedly connected to the upper end of the placement table 110, a motor 220 is provided on one side of the component placement box 210, an output end of the motor 220 is provided with an output rod 230, the outer surface of the output rod 230 is provided with two sets of transmission belts 240, the end of the transmission belt 240 away from the output rod 230 is slidably connected with a threaded rod 241, the outer surface of the threaded rod 241 is threadedly connected with a transmission block 260, an infrared sensor 270 is provided at the upper end of the transmission block 260, and multi-stage telescopic cylinders 250 are provided on both sides of the transmission block 260.
[0030] The staff starts the motor 220, the output rod 230 rotates and drives the transmission belt 240 to rotate, and the threaded rod 241 rotates together, and the transmission block 260 moves. When the transmission block 260 moves, the infrared sensor 270 and the multi-stage telescopic cylinder 250 move together. The multi-stage telescopic cylinder 250 can effectively prevent the debris generated during the processing of the workpiece from falling into the gap, thereby increasing the service life of the equipment.
[0031] Please refer to Figure 3 , Figure 4 ,and Figure 5 The cleaning assembly 300 includes a transmission gear 310 arranged on the outer surface of the output rod 230, a meshing double gear shaft 320 is provided at the upper end of the transmission gear 310, a bevel gear shaft 330 is provided at the end of the double gear shaft 320 away from the transmission gear, a rotating gear shaft 340 is provided at the end of the bevel gear shaft 330 away from the double gear shaft 320, a rotating plate 360 is provided at the end of the rotating gear shaft 340 away from the bevel gear shaft 330, and a rotating disk 350 is sleeved on the outer surface of the rotating gear shaft 340, an end of the rotating plate 360 away from the rotating gear shaft 340 is slidably connected to a limiting plate 370, a pulling rod 380 is provided at the upper end of the limiting plate 370, and a telescopic cleaning rod 390 is provided at the end of the pulling rod 380 away from the rotating plate 360.
[0032] When the output rod 230 rotates, the transmission gear 310 will also rotate together, the double gear shaft 320 and the bevel gear shaft 330 will rotate together, the rotating gear shaft 340 will also rotate, and the rotating plate 360 will rotate together while driving the limit plate 370 to move, and the pulling rod 380 will move together, and at the same time drive the telescopic cleaning rod 390 to clean the multi-stage telescopic cylinder 250, and clean the debris above the multi-stage telescopic cylinder 250. This will greatly save the staff the cleaning of the multi-stage telescopic cylinder, and significantly improve the staff's work efficiency.
[0033] Please refer to Figure 1 , Figure 2 and Figure 3The rotating gear shaft 340 is rotationally connected to the rotating disk 350, the limiting plate 370 is fixedly connected to the pulling rod 380, the telescopic cleaning rod 390 is rollingly connected to the infrared sensor 270, and the pulling rod 380 is fixedly connected to the telescopic cleaning rod 390.
[0034] The telescopic cleaning rod 390 can effectively clean the multi-stage telescopic cylinder 250, making the cleaning of the multi-stage telescopic cylinder 250 more convenient.
[0035] Please refer to Figure 2 , Figure 3 and Figure 5 The transmission block 260 is fixedly connected to the infrared sensor 270 , and the transmission block 260 is fixedly connected to the multi-stage telescopic cylinder 250 , the double gear shaft 320 is meshed with the bevel gear shaft 330 , the rotating gear shaft 340 is fixedly connected to the rotating plate 360 , and the motor 220 is fixedly connected to the output rod 230 .
[0036] The infrared sensor 270 can effectively guide the telescopic cleaning rod 390, thereby improving the work efficiency of the staff.
[0037] When in use, the staff starts the motor 220, the output rod 230 rotates and drives the transmission belt 240 to rotate, and the threaded rod 241 rotates together, and the transmission block 260 moves. When the transmission block 260 moves, the infrared sensor 270 and the multi-stage telescopic cylinder 250 move together. The multi-stage telescopic cylinder 250 can well prevent the debris generated during the processing of the workpiece from falling into the gap, so that the service life of the equipment is increased. When the output rod 230 rotates, the transmission gear 310 will also rotate together, the double gear shaft 320 and the bevel gear shaft 330 will rotate together, and the rotating gear shaft 340 will also rotate. The rotating plate 360 rotates together and drives the limit plate 370 to move, and the pulling rod 380 moves together, and drives the telescopic cleaning rod 390 to clean the multi-stage telescopic cylinder 250, and clean the debris above the multi-stage telescopic cylinder 250. This will greatly save the staff from cleaning the multi-stage telescopic cylinder, and the work efficiency of the staff has been significantly improved.
[0038] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. An auxiliary tool for precision positioning of a numerically controlled machine tool, comprising an integral component (100), characterized in that: The overall component (100) comprises a placement table (110), the upper end of the placement table (110) is fixedly connected to a protection component (200), and a plurality of cleaning components (300) are arranged inside the protection component (200); The protection component (200) comprises a component placement box (210) fixedly connected to the upper end of a placement table (110); a motor (220) is provided on one side of the component placement box (210); an output rod (230) is provided at the output end of the motor (220); two sets of transmission belts (240) are provided on the outer surface of the output rod (230); a threaded rod (241) is slidably connected to one end of the transmission belt (240) away from the output rod (230); a transmission block (260) is threadedly connected to the outer surface of the threaded rod (241); an infrared sensor (270) is provided at the upper end of the transmission block (260); and multi-stage telescopic cylinders (250) are provided on both sides of the transmission block (260).
2. The auxiliary tool for precise positioning of a CNC machine tool according to claim 1, characterized in that: The cleaning assembly (300) comprises a transmission gear (310) arranged on the outer surface of the output rod (230); a meshing double gear shaft (320) is arranged at the upper end of the transmission gear (310); a bevel gear shaft (330) is arranged at one end of the double gear shaft (320) away from the transmission gear; a rotating gear shaft (340) is arranged at one end of the bevel gear shaft (330) away from the double gear shaft (320); a rotating plate (360) is arranged at one end of the rotating gear shaft (340) away from the bevel gear shaft (330); a rotating disk (350) is sleeved on the outer surface of the rotating gear shaft (340); one end of the rotating plate (360) away from the rotating gear shaft (340) is slidably connected to a limiting plate (370); a pulling rod (380) is arranged at the upper end of the limiting plate (370); and a telescopic cleaning rod (390) is arranged at one end of the pulling rod (380) away from the rotating plate (360).
3. The auxiliary tool for precise positioning of a CNC machine tool according to claim 2, characterized in that: The rotating gear shaft (340) is rotationally connected to the rotating disk (350), and the limiting plate (370) is fixedly connected to the pulling rod (380).
4. The auxiliary tool for precise positioning of a CNC machine tool according to claim 2, characterized in that: The telescopic cleaning rod (390) is rollingly connected to the infrared sensor (270), and the pulling rod (380) is fixedly connected to the telescopic cleaning rod (390).
5. The auxiliary tool for precise positioning of a CNC machine tool according to claim 1, characterized in that: The transmission block (260) is fixedly connected to the infrared sensor (270), and the transmission block (260) is fixedly connected to the multi-stage telescopic cylinder (250).
6. The auxiliary tool for precise positioning of a CNC machine tool according to claim 2, characterized in that: The double gear shaft (320) is meshed with the bevel gear shaft (330), and the rotating gear shaft (340) is fixedly connected to the rotating plate (360).
7. The auxiliary tool for precise positioning of a CNC machine tool according to claim 2, characterized in that: The motor (220) is fixedly connected to the output rod (230).
Citation Information
Patent Citations
Precision positioning workbench for numerical control machine tool
CN212470534U