Numerical control machine tool feeding and discharging mechanism with lifting function
By designing a CNC machine tool loading and unloading mechanism with lifting function, the power reducer and sprocket system are used to realize the up and down movement of the hoisting fixed plate, and combined with the automatic clamping and handling system, the problems of large physical consumption and low processing efficiency of workers in the existing technology are solved, and automatic loading and unloading are realized, and processing efficiency is improved.
Patent Information
- Application Number
- CN202420986722.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing CNC machine tool loading and unloading mechanism needs to be frequently transported when handling high-weight workpieces, which leads to high physical consumption of workers and fatigue after long-term production, affecting the processing efficiency of workpieces.
A CNC machine tool loading and unloading mechanism with lifting function is designed. The up and down movement of the jacking fixing plate, jacking rod, jacking guide, power reducer and sprocket system is realized. Combined with the clamping parts and the fixing clamp driven by the bidirectional screw, automatic clamping and handling of the workpiece is realized.
Through the automated loading and unloading process, workers' labor volume is reduced, physical consumption is reduced, workpiece processing efficiency is improved, and workpiece handling operations are simplified.
Smart Images
Figure CN222570038U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a loading and unloading mechanism of a numerical control machine tool with a lifting function. Background Art
[0002] With the development of science and technology, CNC machine tools have been widely used in the machining industry, and technicians who can operate CNC machine tools are increasingly in short supply, so CNC machine tools are being automated. At present, the automatic loading and unloading of CNC machine tools needs to be adapted to other processing equipment at different heights on both sides of the machine tools. When the height of other processing equipment changes due to replacement, the loading and unloading mechanism with a fixed structure is no longer convenient to use continuously.
[0003] In the process of CNC machine tool processing, the raw materials of some workpieces are often heavy, so the raw materials often need to be piled on the ground of the machine tool. Therefore, when using, personnel often need to move the workpiece raw materials from the ground to the machine tool fixture. After processing, the workpiece needs to be removed from the machine tool fixture. The above process consumes a lot of physical energy for the workers. The workers are very tired after long-term production, which will indirectly affect the efficiency of workpiece processing. Therefore, the existing CNC machine tools still have certain shortcomings.
[0004] In summary, it is necessary to invent a loading and unloading mechanism for a CNC machine tool with a lifting function. Utility Model Content
[0005] To this end, the utility model provides a loading and unloading mechanism of a CNC machine tool with a lifting function to solve the problem that the above process consumes a lot of physical strength of workers, and workers become very tired after long-term production, which indirectly affects the efficiency of workpiece processing.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a loading and unloading mechanism of a CNC machine tool with a lifting function, comprising a lifting and fixing plate, lifting rods are arranged on both sides of the front end of an outer wall of the lifting and fixing plate, a lifting guide rail is arranged at the rear end of the outer wall of the lifting and fixing plate, a lifting component for lifting the lifting and fixing plate is arranged on one side of the outer wall of the lifting and fixing plate, and a clamping component for clamping a workpiece is installed at the front end of the outer wall of the lifting and fixing plate.
[0007] Preferably, a rod body slider is fixed to the front end of the outer wall of the lifting fixing plate and at a position corresponding to the lifting rod, and the upper and lower ends of the outer wall of the rod body slider are slidably connected to the outer wall of the lifting rod through a through hole.
[0008] Preferably, a guide rail slider is fixed to the rear side of the outer wall of the jacking fixed plate and at a position corresponding to the jacking guide rail, and the outer wall of the guide rail slider is slidably connected to the front end of the outer wall of the jacking guide rail.
[0009] Preferably, the lifting component includes a curved mounting frame, which is arranged on one side of the lifting fixed plate, and a power reducer is installed at the front end of the outer wall of the curved mounting frame. The output shaft of the power reducer passes through the rear end of the outer wall of the curved mounting frame and is fixed with a driving sprocket.
[0010] Preferably, a first driven sprocket is installed at the top end of the outer wall of the lifting rod on the right side through a rotating shaft, a second driven sprocket is installed at the rear end of the outer wall of the lifting fixing plate and directly below the first driven sprocket through a bearing seat, a lifting chain is arranged between the driving sprocket, the lifting chain and the second driven sprocket, and the right side of the outer wall of the guide rail slider is fixed at a position corresponding to the lifting chain.
[0011] Preferably, the clamping component comprises a mounting seat, the rear end of the outer wall of the mounting seat is fixed to the center of the front end of the outer wall of the jacking fixing plate, and a movable groove is provided at the front end of the outer wall of the mounting seat.
[0012] Preferably, both sides of the inner wall of the movable groove are rotatably connected with bidirectional screws, a driving motor is fixed at the side end of the outer wall of the mounting seat and at a position corresponding to the bidirectional screw, the output shaft of the driving motor is fixed to the end of the bidirectional screw, and both sides of the outer wall of the bidirectional screw are threadedly connected with threaded sliders.
[0013] Preferably, the rear sides of the threaded sliders are slidably connected to the rear ends of the inner walls of the movable grooves, and the front ends of the outer walls of the threaded sliders are fixed with fixed clamps.
[0014] Preferably, the air inlet end at the top of the outer wall of the fixed clamp block is fixedly connected to an air inlet hose, and the outer sides of the outer walls on opposite sides of the two fixed clamp blocks are fixedly connected to air outlets.
[0015] The beneficial effects of the utility model are:
[0016] In the utility model, the device clamps or releases the workpiece material by controlling the two fixed clamps to move in relative or opposite directions at the same time, and drives the active sprocket, the first driven sprocket, the lifting chain and the second driven sprocket to rotate through the provided power reducer, so that the lifting chain can drive the jacking fixed plate to move up and down, and then can drive the jacking fixed plate and the workpiece to move up and down, thereby replacing personnel to carry the workpiece material up and down, reducing the labor workload of personnel, indirectly improving the processing efficiency of the workpiece, and making it more convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model in the front view direction;
[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0019] Figure 3 It is a schematic diagram of the structure in the top view after the jacking fixing plate fixes the clamping component in the utility model.
[0020] In the figure: 100, curved mounting frame; 200, power reducer; 210, driving sprocket; 220, first driven sprocket; 230, lifting chain; 240, second driven sprocket; 300, lifting rod; 310, lifting guide rail; 320, lifting fixing plate; 321, guide rail slider; 322, rod body slider; 330, mounting seat; 331, bidirectional screw; 332, driving motor; 333, fixing clamp; 334, threaded slider; 335, air outlet; 336, air inlet hose. DETAILED DESCRIPTION
[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0022] Refer to the attached Figure 1-3 The loading and unloading mechanism of a CNC machine tool with a lifting function provided by the utility model comprises a lifting and fixing plate 320. Lifting rods 300 are arranged on both sides of the front end of the outer wall of the lifting and fixing plate 320. The lifting rods 300 are arranged to guide the movement of the lifting and fixing plate 320. A lifting guide rail 310 is arranged at the rear end of the outer wall of the lifting and fixing plate 320. A rod body slider 322 is fixed at the front end of the outer wall of the lifting and fixing plate 320 and at the position corresponding to the lifting rod 300. The upper and lower ends of the outer wall of the rod body slider 322 are slidably connected to the outer wall of the lifting rod 300 through a through hole. The upper and lower sides of the outer wall of the rod body slider 322 are provided with The through hole for the lifting rod 300 to slide, and the rod body slider 322 can be fixed to the front end of the outer wall of the lifting fixing plate 320 through the reed, so that the lifting fixing plate 320 can slide on the outer wall of the lifting rod 300 through the rod body slider 322, and a guide rail slider 321 is fixed at the rear side of the outer wall of the lifting fixing plate 320 and at a position corresponding to the lifting guide rail 310. The outer wall of the guide rail slider 321 is slidably connected to the front end of the outer wall of the lifting guide rail 310, and the guide rail slider 321 and the lifting guide rail 310 are provided to support the rear end of the lifting fixing plate 320 to ensure the stability of the lifting fixing plate 320 when it moves up and down;
[0023] A lifting component for lifting the jacking fixed plate 320 is provided on one side of the outer wall thereof, and the lifting component includes a curved mounting frame 100, the curved mounting frame 100 is provided on one side of the jacking fixed plate 320, a power reducer 200 is installed on the front end of the outer wall of the curved mounting frame 100, the output shaft of the power reducer 200 passes through the rear end of the outer wall of the curved mounting frame 100 and is fixed with a driving sprocket 210, a first driven sprocket 220 is installed on the top end of the outer wall of the right jacking rod 300 through a rotating shaft, a second driven sprocket 240 is installed on the rear end of the outer wall of the jacking fixed plate 320 and is located directly below the first driven sprocket 220 through a bearing seat, a lifting chain 230 is provided between the driving sprocket 210, the lifting chain 230 and the second driven sprocket 240, and a guide rail slider 321 The right side of the outer wall is fixed at a position corresponding to the lifting chain 230. Specifically, the power reducer 200 can be fixed by the curved mounting frame 100, and the bottom end of the outer wall of the curved mounting frame 100 can be fixed at a suitable position of the CNC machine tool according to needs, and the power reducer 200 is powered on to start, so that the power reducer 200 can drive the active sprocket 210 to rotate through the rotating shaft, and the active sprocket 210 can rotate the first driven sprocket 220, the lifting chain 230 and the second driven sprocket 240 when rotating, and the lifting chain 230 can drive the jacking fixed plate 320 to move up and down along the jacking rod 300 and the jacking guide rail 310 when rotating, so that the height of the jacking fixed plate 320 and the clamping component can be adjusted up and down;
[0024] The front end of the outer wall of the jacking and fixing plate 320 is equipped with a clamping component for clamping the workpiece, and the clamping component includes a mounting seat 330, the rear end of the outer wall of the mounting seat 330 is fixed to the center of the front end of the outer wall of the jacking and fixing plate 320, and the rear end of the outer wall of the mounting seat 330 is fixed to the mounting hole opened at the front end of the outer wall of the jacking and fixing plate 320 by bolts, and a moving groove is opened at the front end of the outer wall of the mounting seat 330, and both sides of the inner wall of the moving groove are rotatably connected with a bidirectional screw 331, and a driving motor 332 is fixed at the side end of the outer wall of the mounting seat 330 and at the corresponding position of the bidirectional screw 331, and the output shaft of the driving motor 332 is fixed to the end of the bidirectional screw 331, and the driving motor 332 can drive the bidirectional screw 331 to rotate after being energized, and the bidirectional screw 331 can make the two threaded sliders 334 move in relative or opposite directions at the same time when rotating, so that the fixed clamping block 333 can clamp the workpiece When the workpiece is clamped, the air outlet 335 is fixed to the outside of the workpiece, and the air outlet 335 is fixed to the outside of the workpiece. Specifically, the other end of the air outlet 336 can be connected to the air pump. When the fixed clamp 333 clamps the workpiece, the provided air outlet 335 will eat the outer wall of the workpiece, and the air pump will compress the air and transport it to the air outlet hose 336, so that the air outlet hose 336 can transport the air to the fixed clamp 333, and the fixed clamp 333 can quickly spray the air through the air outlet 335, so that the outer wall of the workpiece can be blown, and then the outer wall of the workpiece can be removed from dust and debris.
[0025] The use process of the utility model is as follows: first, the personnel can fix the device at a suitable position of the CNC machine tool according to the actual processing requirements;
[0026] When in use, the power reducer 200 is powered on to start the power reducer 200, so that the power reducer 200 can drive the driving sprocket 210 to rotate through the rotating shaft, and the driving sprocket 210 can rotate the first driven sprocket 220, the lifting chain 230 and the second driven sprocket 240, and the lifting chain 230 can drive the jacking fixed plate 320 to move downward along the jacking rod 300 and the jacking guide rail 310 when rotating, so that the jacking fixed plate 320 and the fixed clamping block 333 can be moved to the workpiece raw material storage place, and then the driving motor 332 is started, so that the driving motor 332 drives the bidirectional screw 331 to rotate after power is turned on, and the bidirectional screw 331 can make the two threaded sliders 334 move in relative directions at the same time when rotating, so that the fixed clamping block 333 can clamp the workpiece, and wait for the workpiece to be After clamping is completed, the air pump will compress the air and deliver it to the air intake hose 336, so that the air intake hose 336 can deliver the air to the fixed clamp block 333, and the fixed clamp block 333 can quickly spray air through the air outlet 335, so as to blow air to the outer wall of the workpiece, and then the outer wall of the workpiece can be dusted and debris removed, and then the power reducer 200 drives the active sprocket 210 to rotate in the opposite direction, so that the lifting chain 230 can drive the jacking fixed plate 320 to move upward when rotating in the opposite direction, so that the fixed clamp block 333 clamps the workpiece raw material and moves it to the material tray of the machine tool, and then the fixed clamp block 333 is controlled to be loosened, and the personnel can move the workpiece raw material to the machine tool fixture. After the raw material processing is completed, the personnel can place the workpiece on the material tray, and then the device clamps the workpiece and moves the workpiece to the ground for storage.
[0027] Specifically, personnel can also install the device on a movable mechanism according to the handling requirements, so that the movable mechanism can enable the device to move the workpiece left and right according to the requirements, so that the workpiece can be moved to a suitable position.
[0028] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.
Claims
1. A loading and unloading mechanism for a CNC machine tool with a lifting function, comprising a lifting fixed plate (320), lifting rods (300) are arranged on both sides of the front end of the outer wall of the lifting fixed plate (320), and a lifting guide rail (310) is arranged at the rear end of the outer wall of the lifting fixed plate (320), characterized in that: A lifting component for lifting the lifting fixed plate (320) is provided on one side of the outer wall thereof, and a clamping component for clamping the workpiece is installed at the front end of the outer wall of the lifting fixed plate (320).
2. The loading and unloading mechanism of a CNC machine tool with a lifting function according to claim 1 is characterized in that: A rod body slider (322) is fixed to the front end of the outer wall of the lifting fixing plate (320) and at a position corresponding to the lifting rod (300), and the upper and lower ends of the outer wall of the rod body slider (322) are slidably connected to the outer wall of the lifting rod (300) via a through hole.
3. The loading and unloading mechanism of a CNC machine tool with a lifting function according to claim 2 is characterized in that: A guide rail slider (321) is fixed to the rear side of the outer wall of the lifting fixed plate (320) and at a position corresponding to the lifting guide rail (310), and the outer wall of the guide rail slider (321) is slidably connected to the front end of the outer wall of the lifting guide rail (310).
4. The loading and unloading mechanism of a CNC machine tool with a lifting function according to claim 3 is characterized in that: The lifting component comprises a curved mounting frame (100), the curved mounting frame (100) being arranged on one side of a lifting fixing plate (320), a power reducer (200) being installed at the front end of an outer wall of the curved mounting frame (100), and an output shaft of the power reducer (200) passing through the rear end of the outer wall of the curved mounting frame (100) and being fixed with a driving sprocket (210).
5. The loading and unloading mechanism of a CNC machine tool with a lifting function according to claim 4 is characterized in that: A first driven sprocket (220) is installed at the top end of the outer wall of the lifting rod (300) on the right side via a rotating shaft, a second driven sprocket (240) is installed at the rear end of the outer wall of the lifting fixing plate (320) and directly below the first driven sprocket (220) via a bearing seat, a lifting chain (230) is arranged between the driving sprocket (210), the lifting chain (230) and the second driven sprocket (240), and the outer wall of the guide rail slider (321) is fixed at a corresponding position to the lifting chain (230).
6. The loading and unloading mechanism of a CNC machine tool with a lifting function according to claim 1, characterized in that: The clamping component comprises a mounting seat (330), the rear end of the outer wall of the mounting seat (330) is fixed to the center of the front end of the outer wall of the lifting and fixing plate (320), and the front end of the outer wall of the mounting seat (330) is provided with a moving groove.
7. The loading and unloading mechanism of a CNC machine tool with a lifting function according to claim 6, characterized in that: Both sides of the inner wall of the movable groove are rotatably connected to bidirectional screw rods (331); a driving motor (332) is fixed to the side end of the outer wall of the mounting seat (330) and at a position corresponding to the bidirectional screw rod (331); an output shaft of the driving motor (332) is fixed to the end of the bidirectional screw rod (331); and both sides of the outer wall of the bidirectional screw rod (331) are threadedly connected to threaded sliders (334).
8. The loading and unloading mechanism of a CNC machine tool with a lifting function according to claim 7, characterized in that: The rear sides of the threaded sliders (334) are slidably connected to the rear end of the inner wall of the movable groove, and the front ends of the outer walls of the threaded sliders (334) are fixed with fixed clamping blocks (333).
9. The loading and unloading mechanism of a CNC machine tool with a lifting function according to claim 8, characterized in that: The air inlet end at the top of the outer wall of the fixed clamp block (333) is fixedly connected to an air inlet hose (336), and the outer sides of the outer walls on opposite sides of the two fixed clamp blocks (333) are fixedly connected to an air outlet (335).