Numerical control machine tool fault maintenance equipment

Abstract

The utility model discloses a numerically-controlled machine tool breakdown maintenance device which structurally comprises a base and universal wheels, the universal wheels are rotatably connected with the lower portion of the base, the numerically-controlled machine tool breakdown maintenance device further comprises a containing mechanism and a hoisting mechanism, a mounting frame is fixedly arranged on the upper portion of the base, the containing mechanism is arranged on the side portion of the base, and the hoisting mechanism is arranged on the mounting frame. The containing mechanism comprises a bottom frame, a driving rotating shaft, a driven rotating shaft and an upper frame, the bottom frame is fixedly connected with the upper portion of the side edge of the base, the lower end of the driving rotating shaft is rotationally connected with the lower portion of the bottom frame, the upper end of the driving rotating shaft is rotationally connected with the side portion of the upper frame, and the lower end of the driven rotating shaft is rotationally connected with the lower portion of the bottom frame. The upper end of the driven rotating shaft is rotationally connected with the side portion of the upper frame, the hoisting mechanism comprises a sliding block, a sliding groove is formed in the upper portion of the mounting frame, and the sliding block is in sliding connection with the sliding groove. The utility model belongs to the field of machine tool maintenance equipment, and particularly relates to numerical control machine tool fault maintenance equipment.

Description

Technical Field

[0001] The utility model belongs to the field of machine tool maintenance equipment, in particular to a numerical control machine tool fault maintenance equipment. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, and express them in coded numbers. They are input into the CNC device through information carriers. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing. CNC machine tools may malfunction during use. When a CNC machine tool malfunctions, maintenance personnel need to inspect and repair the CNC machine tool.

[0003] Most of the existing CNC machine tool maintenance equipment is designed to hold a large number of maintenance parts and is easy to move, and the storage compartments are mostly slidably connected and pulled out manually. However, when there are many maintenance devices, the storage compartments will become heavy and inconvenient to pull out manually. In addition, when repairing CNC machine tools, it is often necessary to remove the accessories inside the CNC machine tools. However, the accessories inside the CNC machine tools are mostly heavy, and manual transportation is more laborious, which increases the maintenance time. Utility Model Content

[0004] The technical problem to be solved by the utility model is that when the containing grid is heavy, it is inconvenient to draw it out manually, and when the accessories are heavy, it is laborious to carry them.

[0005] To solve the above problems, the technical solution adopted by the utility model is as follows: the CNC machine tool fault maintenance equipment proposed by the utility model includes a base and a universal wheel, the universal wheel is rotatably connected to the lower part of the base, and also includes a containing mechanism and a lifting mechanism. A mounting frame is fixedly provided on the upper part of the base, the containing mechanism is arranged on the side of the base, the containing mechanism includes a bottom frame, a driving rotating shaft, a driven rotating shaft and an upper frame, the bottom frame is fixedly connected to the upper side of the base, the lower end of the driving rotating shaft is rotatably connected to the lower part of the bottom frame, the upper end of the driving rotating shaft is rotatably connected to the side of the upper frame, the lower end of the driven rotating shaft is rotatably connected to the lower part of the bottom frame, the upper end of the driven rotating shaft is rotatably connected to the side of the upper frame, the lifting mechanism includes a slider, a slide groove is provided on the upper part of the mounting frame, and the slider and the slide groove are slidably connected.

[0006] Furthermore, the containing mechanism also includes a driving gear, a transmission shaft and an inner frame, the transmission shaft is rotatably connected to the inner side of the bottom frame and passes through the bottom frame, a first motor is provided on the outer side of the bottom frame, one end of the transmission shaft is connected to the first motor shaft, the other end of the transmission shaft is fixedly connected to the driving gear, the driving gear is rotatably connected to the bottom frame, the lower part of the driving shaft is set as a gear-shaped structure, and the lower part of the driving shaft is meshingly connected to the driving gear.

[0007] Furthermore, a support block is fixedly provided at the bottom of the bottom frame, and the inner frame and the support block are movably connected.

[0008] Furthermore, the lifting mechanism also includes a screw and a hydraulic cylinder, the screw is rotatably connected to the slide and passes through the slide, a screw is provided on the side of the mounting frame, the screw is axially connected to the screw, and the slider and the screw are threadedly connected.

[0009] Furthermore, a limiting rod is fixedly provided inside the screw rod, and the limiting rod is slidably connected to the slider and penetrates the slider.

[0010] Furthermore, a hydraulic cylinder is fixedly provided at the lower end of the sliding block, a connecting chain is fixedly connected to the lower end of the hydraulic cylinder, the connecting chain is configured as a bendable chain-like structure, and a hook is rotatably connected to the lower portion of the connecting chain.

[0011] Furthermore, the upper portion of the mounting frame is configured as a convex structure.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows:

[0013] 1. The CNC machine tool fault repair equipment proposed in this scheme can complete the rotation of the active shaft by arranging a containing mechanism on the upper part of the base and controlling the first motor. When the repair tools in the bottom frame need to be used, the heavier upper frame can be quickly removed, which is convenient to operate and labor-saving.

[0014] 2. The CNC machine tool fault repair equipment proposed in this scheme has a hoisting mechanism slidably arranged on the upper part of the mounting frame. The position of the slider can be quickly adjusted by rotating the screw by the second motor, and the height of the hook can be quickly adjusted by controlling the telescopic hydraulic cylinder. The parts can be quickly moved out of the CNC machine tool, avoiding manual handling of heavy parts and increasing maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a first overall structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a second overall structural schematic diagram of the utility model.

[0018] Among them, 1. base, 101. mounting frame, 2. containing mechanism, 201. bottom frame, 202. first motor, 203. driving gear, 204. driving shaft, 205. transmission shaft, 206. driven shaft, 207. upper frame, 208. supporting block, 209. inner frame, 3. lifting mechanism, 301. second motor, 302. screw, 303. slide groove, 304. slider, 305. limit rod, 306. hydraulic cylinder, 307. connecting chain, 308. hook, 4. universal wheel.

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] like Figure 1 and Figure 2 As shown, a CNC machine tool fault maintenance device proposed by the utility model includes a base 1 and a universal wheel 4, which is rotatably connected to the lower part of the base 1, and also includes a containing mechanism 2 and a hoisting mechanism 3. A mounting frame 101 is fixedly provided on the upper part of the base 1, and the containing mechanism 2 is arranged on the side of the base 1. The containing mechanism 2 includes a bottom frame 201, a driving shaft 204, a driven shaft 206 and an upper frame 207. The bottom frame 201 is fixed to the upper side of the base 1, the lower end of the driving shaft 204 is rotatably connected to the lower part of the bottom frame 201, the upper end of the driving shaft 204 is rotatably connected to the side of the upper frame 207, the lower end of the driven shaft 206 is rotatably connected to the lower part of the bottom frame 201, the upper end of the driven shaft 206 is rotatably connected to the side of the upper frame 207, and the hoisting mechanism 3 includes a slider 304. A slide groove 303 is opened on the upper part of the mounting frame 101, and the slider 304 is slidably connected to the slide groove 303.

[0022] like Figure 1 and Figure 2As shown, the containing mechanism 2 further includes a driving gear 203, a transmission shaft 205 and an inner frame 209, the transmission shaft 205 is rotatably connected to the inner side of the bottom frame 201 and passes through the bottom frame 201, a first motor 202 is provided on the outer side of the bottom frame 201, one end of the transmission shaft 205 is axially connected to the first motor 202, the other end of the transmission shaft 205 is fixedly connected to the driving gear 203, the driving gear 203 is rotatably connected to the bottom frame 201, the lower part of the driving shaft 204 is set as a gear-like structure, the lower part of the driving shaft 204 is meshed with the driving gear 203, and is used to control the rotation of the driving shaft 204, a support block 208 is fixedly provided at the bottom of the bottom frame 201, and the inner frame 209 is movably connected to the support block 208, and is used to hold maintenance tools without affecting the rotation of the transmission shaft 205, and is convenient for taking out the inner frame 209.

[0023] like Figure 1 and Figure 3 As shown, the hoisting mechanism 3 also includes a screw rod 302 and a hydraulic cylinder 306. The screw rod 302 is rotatably connected to the slide groove 303 and passes through the slide groove 303. The side of the mounting frame 101 is provided with a screw rod 302. The screw rod 302 is axially connected to the screw rod 302. The slider 304 is threadedly connected to the screw rod 302 for controlling the slider 304 to move. A limiting rod 305 is fixed inside the screw rod 302. The limiting rod 305 is slidably connected to the slider 304 and passes through the slider 30 4, used to limit the moving direction of the slider 304, the lower end of the slider 304 is fixed with a hydraulic cylinder 306, the lower end of the hydraulic cylinder 306 is fixed with a connecting chain 307, the connecting chain 307 is set as a bendable chain-like structure, the lower part of the connecting chain 307 is rotatably connected with a hook 308, which is used to adjust the position and height of the hook 308 for lifting operations, and the upper part of the mounting frame 101 is set as a convex structure, which is convenient for the slider 304 to drive the hook 308 to extend into the CNC machine tool for lifting.

[0024] When in use, the device is moved to the side of the CNC machine tool that needs to be repaired, and the first motor 202 is started to rotate the transmission shaft 205 and the driving gear 203. Under the transmission action of the driving gear 203, the driving shaft 204 rotates. At the same time, under the auxiliary limiting action of the driven shaft 206, the driven shaft 206 follows the driving shaft 204 to rotate and drives the upper frame 207 to move away from the bottom frame 201, so that the upper frame 207 and the bottom frame 201 can be quickly opened. It is more labor-saving to use the motor control, which is convenient for taking and placing the repair tools contained in the bottom frame 201 and the upper frame 207. After use, the first motor 202 is controlled to reverse the transmission shaft 205 and the driving gear 203. The movable gear 203 can drive the upper frame 207 to return to the top of the bottom frame 201, reducing space occupancy. When it is necessary to move the accessories in the CNC machine tool, the second motor 301 is used to rotate the screw rod 302. Under the transmission of the screw rod 302 and the limiting action of the limit rod 305, the slider 304 can be quickly moved. When it moves to a suitable position, the extension hydraulic cylinder 306 is controlled to drive the connecting chain 307 and the hook 308 to move downward. When the parts are hooked, the hydraulic cylinder 306 is retracted, the second motor 301 is reversed, the screw rod 302 is reversed, and the slider 304 is driven to move the parts out of the CNC machine tool. The movement is convenient and a large amount of manpower can be reduced.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A CNC machine tool fault repair device, comprising a base and a universal wheel, wherein the universal wheel is rotatably connected to the lower part of the base, and characterized in that: The cradle is provided with a mounting bracket, the mounting bracket is arranged on the side of the cradle, the mounting bracket comprises a bottom frame, a driving shaft, a driven shaft and an upper frame, the bottom frame is fixed to the upper side of the base, the driving shaft is rotatably connected to the bottom frame, the driving shaft is rotatably connected to the side of the upper frame, the driven shaft is rotatably connected to the bottom frame, the driven shaft is rotatably connected to the side of the upper frame, the driven shaft is rotatably connected to the bottom frame, the driven shaft is rotatably connected to the side of the upper frame, the mounting bracket comprises a slide block, a slide groove is arranged on the top of the mounting bracket, and the slide block is slidably connected to the slide groove.

2. The CNC machine tool fault repair equipment according to claim 1, characterized in that: The containing mechanism also includes a driving gear, a transmission shaft and an inner frame. The transmission shaft is rotatably connected to the inner side of the bottom frame and passes through the bottom frame. A first motor is arranged on the outer side of the bottom frame. One end of the transmission shaft is connected to the first motor shaft, and the other end of the transmission shaft is fixedly connected to the driving gear. The driving gear is rotatably connected to the bottom frame. The lower part of the driving shaft is set as a gear-shaped structure, and the lower part of the driving shaft is meshingly connected to the driving gear.

3. A CNC machine tool fault repair device according to claim 2, characterized in that: A support block is fixedly arranged at the bottom of the bottom frame, and the inner frame is movably connected to the support block.

4. The CNC machine tool fault repair equipment according to claim 3 is characterized in that: The hoisting mechanism also includes a screw and a hydraulic cylinder. The screw is rotatably connected to the slide and passes through the slide. A screw is provided on the side of the mounting frame. The screw is axially connected to the screw, and the slider is threadedly connected to the screw.

5. The CNC machine tool fault repair equipment according to claim 4, characterized in that: A limiting rod is fixedly arranged inside the screw rod, and the limiting rod is slidably connected to the slider and penetrates the slider.

6. The CNC machine tool fault repair equipment according to claim 5, characterized in that: A hydraulic cylinder is fixedly arranged at the lower end of the sliding block, a connecting chain is fixedly connected to the lower end of the hydraulic cylinder, the connecting chain is arranged as a bendable chain-like structure, and a hook is rotatably connected to the lower part of the connecting chain.

7. The CNC machine tool fault repair equipment according to claim 6, characterized in that: The upper part of the mounting frame is configured as a convex structure.

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