Lifting device of numerically controlled lathe

Abstract

The utility model provides a lifting device of a numerical control lathe. The numerical control lathe lifting device comprises a bottom plate; the two side plates are fixedly connected to the positions, located on the two sides, of the top of the bottom plate, two sliding rods are installed at the positions, close to the bottom, between the two side plates, a driving assembly is installed at the position, close to the bottom, of one side of one side plate, and a two-way threaded rod is installed at the output end of the driving assembly; the outer surface of the bidirectional threaded rod is in threaded connection with two internal threaded frames, the positions, close to the two ends, of the tops of the internal threaded frames are rotationally connected with supporting rods through mounting buckles, and the top ends of the four supporting rods are provided with a containing plate through rotating buckles. According to the lifting device of the numerical control lathe, the distance between the placing plate and the mounting plate can be stably and rapidly adjusted through the structure, rapid and stable lifting of fixed and cut objects and the cutter head is achieved, tedious processes are reduced, and the cutting efficiency of the numerical control lathe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC machine tool lifting, in particular to a CNC lathe lifting device. Background Art

[0002] CNC lathes are one of the most widely used CNC machine tools. They are mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with arbitrary taper angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads. They can also perform grooving, drilling, reaming, reaming and boring, etc.

[0003] CNC lathes and turning centers are high-precision, high-efficiency automated machine tools equipped with multi-station turrets or power turrets. The machine tools have a wide range of processing capabilities and can process complex workpieces such as straight cylinders, oblique cylinders, arcs, and various threads, grooves, worms, etc.

[0004] However, the cutting height of the CNC cutter head and the fixture for placing the cutting object of the cutting machine is inconvenient to adjust, and needs to be manually disassembled and adjusted. After the adjustment is completed, it needs to be repositioned and calibrated, which increases the tediousness of the CNC cutting machine work and also affects the cutting efficiency.

[0005] Therefore, it is necessary to provide a CNC lathe lifting device to solve the above technical problems. Utility Model Content

[0006] The utility model provides a CNC lathe lifting device, which solves the problem that the height adjustment of the cutting disc and the clamp for placing cutting objects on the CNC machine tool is inconvenient and requires manual disassembly for adjustment, which increases the tediousness of the CNC cutting machine tool operation and affects the cutting efficiency.

[0007] In order to solve the above technical problems, the utility model provides a CNC lathe lifting device comprising: a bottom plate;

[0008] Two side panels, the two side panels are fixedly connected to the top of the bottom panel at positions on both sides, two sliding rods are installed between the two side panels near the bottom, a driving assembly is installed on one side of one of the side panels near the bottom, a two-way threaded rod is installed on the output end of the driving assembly, the outer surface of the two-way threaded rod is threadedly connected to two internal threaded racks, the top of the internal threaded rack near both ends is rotatably connected to the support rod through a mounting buckle, the top ends of the four support rods are installed with a placement plate through a rotating buckle, two fixing clamps are installed on the top of the placement plate, and side frames are installed at the top of the bottom panel at the front and back positions;

[0009] A top plate, the top plate is fixedly connected to the tops of the two side plates, a lifting assembly is installed between the two side plates near the top, a mounting plate is installed at the bottom of the lifting assembly, and a cutter head assembly is installed at the bottom of the mounting plate;

[0010] The sliding rod is located between the side panels near the front and back. There are two holes on the internal threaded frame to facilitate movement on the outer surface of the sliding rod, which can increase the stability of the internal threaded frames moving closer to and away from each other. The support rod can be adjusted in angle by rotating the bottom of the buckle. The two ends of the side frame are connected to the front and back of the side panels. The lifting assembly is the same as the structure that controls the lifting of the placement plate.

[0011] Preferably, a control box is installed on one side of the other side panel, and a box door is rotatably connected to the other side of the control box;

[0012] The control box is equipped with a controller and a controller for controlling the operation of the equipment.

[0013] Preferably, a mounting base is installed on the front of one of the side frames, and an operating screen is installed on the front of the mounting base;

[0014] The operation screen can control the operation of the equipment and set the equipment operating parameters.

[0015] Preferably, the fixing fixture comprises a fixing block, and a telescopic rod is installed on one side of the fixing block;

[0016] The distance between the two fixing clamps is determined according to requirements.

[0017] Preferably, the telescopic end of the telescopic rod is fixedly connected to a splint, and one side of the splint is fixedly connected to two stabilizing rods;

[0018] The stabilizing rod passes through the fixing block and can increase the stability of the splint movement.

[0019] Preferably, the driving assembly comprises a protective shell, a motor is installed inside the protective shell, an angle sensor is installed at the delivery end of the motor, and ventilation holes are provided on the front and back of the protective shell;

[0020] The air vents are used to assist in heat dissipation, and the angle sensor can cooperate with the controller to control the number of revolutions of the motor.

[0021] Compared with the related art, the CNC lathe lifting device provided by the utility model has the following beneficial effects:

[0022] The lifting mechanism is a kind of in-depth improvement that is made in the art of lift and is convenient to use and can be used for the lift to lift and control the lift to the target position, thereby realizing the lift and the like as well as the improvement of the lifting efficiency of the lift and the like. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of a preferred embodiment of the CNC lathe lifting device provided by the utility model;

[0024] Figure 2 Provides a structural schematic diagram of a placement plate for the utility model;

[0025] Figure 3 A schematic structural diagram of a bidirectional threaded rod is provided for the utility model;

[0026] Figure 4 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0027] Figure 5 The utility model provides a structural schematic diagram of a motor.

[0028] Numbers in the figure: 1. Bottom plate, 2. Side plate, 3. Box door, 4. Control box, 5. Top plate, 6. Lifting assembly, 7. Mounting plate, 8. Placement plate, 9. Fixing fixture, 901. Fixing block, 902. Clamp, 903. Stabilizing bar, 904. Telescopic rod, 10. Cutter head assembly, 11. Operation screen, 12. Mounting base, 13. Side frame, 14. Drive assembly, 141. Protective shell, 142. Motor, 143. Angle sensor, 144. Air vent, 15. Limit block, 16. Slide rail, 17. Rotating buckle, 18. Support rod, 19. Internal threaded rack, 20. Mounting buckle, 21. Slide rod, 22. Bidirectional threaded rod. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0030] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the CNC lathe lifting device provided by the utility model; Figure 2 Provides a structural schematic diagram of a placement plate for the utility model; Figure 3 A schematic structural diagram of a bidirectional threaded rod is provided for the utility model; Figure 4 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 5 The utility model provides a structural diagram of the motor. The CNC lathe lifting device includes: a base plate 1;

[0031] Two side panels 2, the two side panels 2 are fixedly connected to the top of the bottom panel 1 at both sides, two sliding rods 21 are installed between the two side panels 2 near the bottom, a driving assembly 14 is installed on one side of the side panels 2 near the bottom, a two-way threaded rod 22 is installed on the output end of the driving assembly 14, the outer surface of the two-way threaded rod 22 is threadedly connected to two internal threaded racks 19, the top of the internal threaded rack 19 near both ends is rotatably connected to the support rod 18 through the mounting buckle 20, the top of the four support rods 18 is installed with a placement plate 8 through a rotating buckle 17, two fixing clamps 9 are installed on the top of the placement plate 8, and side frames 13 are installed on the top of the bottom panel 1 at the front and back sides;

[0032] A top plate 5 is fixedly connected to the tops of the two side plates 2. A lifting assembly 6 is installed between the two side plates 2 near the top. A mounting plate 7 is installed at the bottom of the lifting assembly 6. A cutter head assembly 10 is installed at the bottom of the mounting plate 7.

[0033] The slide bar 21 is located between the side panels 2 near the front and back. There are two holes on the internal threaded frame 19 for easy movement on the outer surface of the slide bar 21, which can increase the stability of the internal threaded frame 19 approaching and moving away from each other. The support rod 18 can be adjusted in angle by rotating the bottom of the buckle 17. The two ends of the side frame 13 are connected to the front and back of the side panel 2. The lifting component 6 is the same as the structure that controls the lifting of the placement plate 8. A distance sensor is installed between the placement plate 8 and the mounting plate 7 to monitor the distance between the two in real time.

[0034] A control box 4 is installed on one side of the other side panel 2, and a door 3 is rotatably connected to the other side of the control box 4;

[0035] The box door 3 is provided with a lock, and the interior of the control box 4 is equipped with a controller and a controller for controlling the operation of the equipment.

[0036] A mounting base 12 is mounted on the front of one of the side frames 13 , and an operating screen 11 is mounted on the front of the mounting base 12 ;

[0037] The operation screen 11 can control the operation of the device and also set the device operation parameters.

[0038] The fixing fixture 9 includes a fixing block 901 , and a telescopic rod 904 is installed on one side of the fixing block 901 ;

[0039] The telescopic end of the telescopic rod 904 passes through the fixed block 901 , and the distance between the two fixing clamps 9 is determined according to requirements.

[0040] The telescopic end of the telescopic rod 904 is fixedly connected to a splint 902 , and one side of the splint 902 is fixedly connected to two stabilizing rods 903 ;

[0041] The stabilizing rod 903 passes through the fixing block 901 to increase the stability of the splint 902 . An anti-slip pad is provided on the other side of the splint 902 .

[0042] The driving assembly 14 includes a protective shell 141, a motor 142 is installed inside the protective shell 141, an angle sensor 143 is installed at the conveying end of the motor 142, and ventilation holes 144 are opened on the front and back of the protective shell 141;

[0043] The air vents 144 are used to assist in heat dissipation. The angle sensor 143 can cooperate with the controller to control the number of rotations of the motor 142, thereby accurately controlling the number of rotations of the bidirectional threaded rod 22.

[0044] The working principle of the CNC lathe lifting device provided by the utility model is as follows:

[0045] A two-way threaded rod 22 and two slide rods 21 are installed near the bottom between the side panels 2 on both sides of the CNC machine tool, so that the two internal threaded frames 19 can be moved closer to or away from each other through the rotation of the two-way threaded rod 22, and the internal threaded frames 19 slide on the outer surfaces of the two slide rods 21 to increase the stability of movement. Then, an adjustable support rod 18 is installed on each internal threaded frame 19 through two mounting buckles 20, and is connected to the placement plate 8 with a fixing clamp 9 through the rotating buckle 17 on the top of the support rod 18. The objects to be cut can be fixed on the placement plate 8 through the fixing clamp 9, and the limit blocks 15 on both sides of the placement plate 8 slide inside the slide rail 16, which can increase the placement The stability of the placement plate 8 when it is lifted up and down. In actual use, first install the cutting tool under the mounting plate 7 at the bottom of the lifting assembly 6, and fix the object to be cut on the placement plate 8, and adjust the position of the tool and the cutting object. Then start the driving assembly 14 to drive the two-way threaded rod 22 to rotate, and the two internal threaded frames 19 can be mobilized to move closer to or away from each other, thereby driving the support rod 18 to adjust the angle. In this process, the support force of the support rod 18 on the placement plate 8 moves downward, and the placement plate 8 will move downward synchronously, and the placement plate 8 can be lifted and lowered by the forward and reverse rotation of the two-way threaded rod 22. Similarly, the height of the mounting plate 7 can be adjusted by the lifting assembly 6 according to needs.

[0046] Compared with the related art, the CNC lathe lifting device provided by the utility model has the following beneficial effects:

[0047] In order to facilitate the rapid height adjustment of the cutter head and cutting objects of the CNC machine tool according to needs, a bidirectional threaded rod 22 and two sliding rods 21 are installed near the bottom between the side panels 2 on both sides of the CNC machine tool, so that the two internal threaded racks 19 can be moved closer to and away from each other through the rotation of the bidirectional threaded rod 22, and the internal threaded rack 19 slides on the outer surface of the two sliding rods 21 to increase the stability of movement. Then, an adjustable support rod 18 is installed on each internal threaded rack 19 through two mounting buckles 20, and is connected to the placement plate 8 with a fixing clamp 9 through the rotating buckle 17 at the top of the support rod 18. The object to be cut can be fixed on the placement plate 8 through the fixing clamp 9, and the limit blocks 15 on both sides of the placement plate 8 slide inside the slide rail 16, which can increase the stability of the placement plate 8 when it is raised and lowered. Through this structure, the distance between the placement plate 8 and the mounting plate 7 can be adjusted smoothly and quickly, so that the fixed cutting objects and the cutter head can be quickly and smoothly raised and lowered, reducing the cumbersome process and improving the cutting efficiency of the CNC machine tool.

[0048] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A CNC lathe lifting device, characterized in that: include: base plate; Two side panels, the two side panels are fixedly connected to the top of the bottom panel at positions on both sides, two sliding rods are installed between the two side panels near the bottom, a driving assembly is installed on one side of one of the side panels near the bottom, a two-way threaded rod is installed on the output end of the driving assembly, the outer surface of the two-way threaded rod is threadedly connected to two internal threaded racks, the top of the internal threaded rack near both ends is rotatably connected to the support rod through a mounting buckle, the top ends of the four support rods are installed with a placement plate through a rotating buckle, two fixing clamps are installed on the top of the placement plate, and side frames are installed at the top of the bottom panel at the front and back positions; A top plate is fixedly connected to the tops of the two side plates, a lifting assembly is installed between the two side plates near the top, a mounting plate is installed at the bottom of the lifting assembly, and a cutter disc assembly is installed at the bottom of the mounting plate.

2. The CNC lathe lifting device according to claim 1, characterized in that: A control box is installed on one side of the other side plate, and a box door is rotatably connected to the other side of the control box.

3. The CNC lathe lifting device according to claim 1, characterized in that: A mounting base is installed on the front side of one of the side frames, and an operation screen is installed on the front side of the mounting base.

4. The CNC lathe lifting device according to claim 1, characterized in that: The fixing fixture comprises a fixing block, and a telescopic rod is installed on one side of the fixing block.

5. The CNC lathe lifting device according to claim 4, characterized in that: The telescopic end of the telescopic rod is fixedly connected with a clamping plate, and one side of the clamping plate is fixedly connected with two stabilizing rods.

6. The CNC lathe lifting device according to claim 1, characterized in that: The driving assembly includes a protective shell, a motor is installed inside the protective shell, an angle sensor is installed at the delivery end of the motor, and ventilation holes are opened on the front and back of the protective shell.

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