Ultrasonic and magnetic composite grinding and polishing machine

Abstract

The utility model provides an ultrasonic magnetic force composite grinding and polishing machine which comprises a moving plate in sliding fit with the upper side of a workbench and an ultrasonic vibration grinding device arranged on the moving plate, the ultrasonic vibration grinding device comprises a first vertical plate and a second vertical plate, and an internal magnetic pole located in a tubular workpiece is installed on the first vertical plate; the second vertical plate is provided with an auxiliary magnetic pole located outside the tubular workpiece, one side of the first vertical plate is provided with a fixing rod located on the same central axis as the main shaft, and the fixing rod is provided with an ultrasonic generator. An adjusting frame is arranged at one end of the fixing rod, and an adjusting rod is rotationally matched with the adjusting frame; the moving distance of the internal magnetic pole can be accurately adjusted outside the pipe fitting, and a certain gap is reserved between the internal magnetic pole and the inner wall of the pipe fitting, so that the situation that the magnetic pole touches the inner wall of the pipe fitting to be scratched due to the fact that the field of view of adjusting the magnetic pole inside the pipe fitting is blocked by the pipe fitting is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to grinding and polishing equipment technical field, specifically, relate to a kind of ultrasonic magnetic force composite grinding and polishing machine. BACKGROUND

[0002] Traditional pipe processing method, such as stamping forming, produces cracks, burrs and other defects on the inner and outer surfaces of the pipe, and an effective finishing technology is needed to improve the grinding and polishing quality of the inner and outer surfaces of the pipe.

[0003] When the existing traditional magnetic particle grinding finishing device grinds workpieces of different pipe diameters, the distance between the magnetic poles and the inner wall of the pipe needs to be adjusted inside the pipe. During the adjustment process, the field of view is blocked by the pipe, which can easily cause the magnetic poles to scratch the inner wall of the pipe.

[0004] Therefore, we improve it and propose an ultrasonic magnetic force composite grinding and polishing machine. UTILITY MODEL CONTENTS

[0005] The utility model aims at: when the existing traditional magnetic particle grinding finishing device grinds workpieces of different pipe diameters, the distance between the magnetic poles and the inner wall of the pipe needs to be adjusted inside the pipe. During the adjustment process, the field of view is blocked by the pipe, which can easily cause the magnetic poles to scratch the inner wall of the pipe.

[0006] To achieve the above-mentioned purpose of the invention, the utility model provides the following technical scheme:

[0007] The ultrasonic magnetic force composite grinding and polishing machine improves the above-mentioned problems.

[0008] The present application is as follows:

[0009] It comprises a workbench with a base mounted on the bottom;

[0010] The upper side of the workbench is slidably fitted with a moving plate, the moving plate is provided with an ultrasonic vibration grinding device, the upper side of the workbench is provided with a main shaft driving box, the output shaft of the main shaft driving box is provided with a main shaft, one side of the main shaft is provided with a three-jaw chuck, the three-jaw chuck is provided with a tubular workpiece, and the ultrasonic vibration grinding device comprises a first vertical plate and a second vertical plate mounted on the upper side of the moving plate.

[0011] The first vertical plate is provided with an internal magnetic pole located inside the tubular workpiece, the second vertical plate is provided with an auxiliary magnetic pole located outside the tubular workpiece, the internal magnetic pole and the auxiliary magnetic pole are located on the same central axis, one side of the first vertical plate is provided with a fixed rod located on the same central axis as the main shaft, and the fixed rod is provided with an ultrasonic generator;

[0012] One end of the fixed rod is provided with an adjusting frame, the two side inner walls of the adjusting frame are provided with convex grooves, the other two side inner walls of the adjusting frame are provided with through holes located at the lower side of the fixed rod, worm gears are rotationally connected between the convex grooves, the inner wall of the through hole is rotationally connected with an adjusting rod, the adjusting rod is provided with a worm that is engaged with the worm gear, a threaded cylinder is installed in the middle of the worm gear, and the threaded cylinder and the central shaft of the fixed rod are located in the same horizontal plane.

[0013] One side of the auxiliary magnetic pole is provided with a sliding rod that is slidingly connected with the second vertical plate, the second vertical plate is provided with a rotating groove, the rotating groove is rotationally connected with an adjusting column, one end of the adjusting column is provided with a gear, and the sliding rod is provided with a gear block that is engaged with the gear.

[0014] The above technical scheme is realized, when the workpiece with different pipe diameters is ground, the radius of the inner wall of the pipe is measured first, the internal magnetic pole is driven to move horizontally on the adjusting frame by rotating the adjusting rod, the starting point of the scale and the indicating block is arranged on the outer side of the internal magnetic pole, the distance of the movement of the internal magnetic pole can be accurately adjusted outside the pipe, and a certain gap is left between the internal magnetic pole and the inner wall of the pipe, so that the magnetic pole is not blocked by the pipe when adjusting the field of view in the pipe, and the magnetic pole is not easy to touch the inner wall of the pipe and scratch the inner wall.

[0015] As a preferred embodiment of the ultrasonic magnetic force composite grinding and polishing machine, the upper side of the L-shaped frame is provided with a scale, the upper side of the adjusting frame is provided with an indicating block corresponding to the scale, and the starting point of the scale is arranged on the outer side of the internal magnetic pole.

[0016] As a preferred embodiment of the ultrasonic magnetic force composite grinding and polishing machine, the side of the workbench is provided with a fixed block, one side of the fixed block is rotationally connected with a threaded rod, and the side of the moving plate is provided with a moving block that is threadedly connected with the threaded rod.

[0017] Compared with the prior art, the ultrasonic magnetic force composite grinding and polishing machine has the following beneficial effects:

[0018] The utility model provides a kind of ultrasonic magnetic force composite grinding and polishing machine, comprising: the workbench of bottom mounting base, the upper side of workbench is slidably fitted with moving plate, ultrasonic vibration grinding device is provided on moving plate, the upper side of workbench is installed with main shaft drive box, the output shaft of main shaft drive box is installed with main shaft, the side of main shaft is installed with three-jaw chuck, tubular workpiece is installed on three-jaw chuck, ultrasonic vibration grinding device includes the first vertical plate and second vertical plate of being equipped on the upper side of moving plate;Internal magnetic pole located inside tubular workpiece is installed on the first vertical plate, auxiliary magnetic pole located outside tubular workpiece is installed on the second vertical plate, internal magnetic pole and auxiliary magnetic pole are located at the same center axis, the side of first vertical plate is equipped with fixed rod with the same center axis as main shaft, ultrasonic generator is installed on fixed rod;One end of fixed rod is equipped with adjusting frame, the two sides of adjusting frame are both provided with convex slot, the other two sides of adjusting frame are both provided with through hole located at the lower side of fixed rod, worm wheel is rotatably fitted between the two convex slots, the inner wall of through hole is rotatably fitted with adjusting rod, worm is equipped on adjusting rod and engaged with worm wheel, screw cylinder is installed in the middle of worm wheel, screw cylinder and the center axis of fixed rod are located at the same horizontal plane;Screw column is threadedly fitted on the inner wall of screw cylinder, motor is equipped at one end of screw column, internal magnetic pole is installed on the output shaft of motor, the upper side of adjusting frame is provided with sliding slot, the upper side of motor is equipped with L-shaped frame slidably fitted in sliding slot;The side of auxiliary magnetic pole is equipped with slide rod slidably fitted on the second vertical plate, rotating groove is opened in the second vertical plate, adjusting column is rotatably fitted in rotating groove, gear is equipped at one end of adjusting column, the periphery of slide rod is equipped with gear block engaged with gear.Using the utility model when grinding workpiece of different pipe diameter size, first measure the radius of pipe inner wall, internal magnetic pole can be moved horizontally on adjusting frame by rotating adjusting rod, by setting scale and indicating block, the starting point of scale graduation is set on the outside edge of internal magnetic pole, the distance of internal magnetic pole movement can be accurately adjusted with certain gap between pipe inner wall outside, avoid that adjusting magnetic pole view in pipe is shielded by pipe, easily cause that magnetic pole touches the inner wall of pipe and scratches. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structure schematic diagram of the whole ultrasonic magnetic force composite grinding and polishing machine provided in the application is provided;

[0020] Figure 2 The structure schematic diagram of ultrasonic vibration grinding device part of the ultrasonic magnetic force composite grinding and polishing machine provided in the application is provided;

[0021] Figure 3 The structure schematic diagram of ultrasonic vibration grinding device explosion of the ultrasonic magnetic force composite grinding and polishing machine provided in the application is provided;

[0022] Figure 4The structure diagram of another part of the ultrasonic vibration grinding device of the ultrasonic magnetic composite lapping and polishing machine provided in the application is shown.

[0023] The figure shows:

[0024] 1, workbench; 2, base; 3, moving plate; 4, ultrasonic vibration grinding device; 401, first vertical plate; 402, second vertical plate; 403, internal magnetic pole; 404, auxiliary magnetic pole; 405, fixed rod; 406, ultrasonic generator; 407, adjusting frame; 408, convex groove; 409, through hole; 410, worm gear; 411, adjusting rod; 412, worm; 413, threaded cylinder; 414, threaded column; 415, motor; 416, L-shaped frame; 417, sliding groove; 418, scale; 419, indicating block; 420, sliding rod; 421, rotating groove; 422, adjusting column; 423, gear; 424, tooth block; 5, main shaft driving box; 6, main shaft; 7, three-jaw chuck; 8, tubular workpiece; 9, fixed block; 10, threaded rod; 11, moving block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0026] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] It should be noted that the embodiments and features and technical schemes in the embodiments in the present application can be combined with each other without conflict.

[0028] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0029] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms such as ''up'', ''down'' is the orientation or position relation shown in the drawing, or the orientation or position relation of the product of the application when it is usually placed, or the orientation or position relation commonly understood by the person skilled in the art, and such terms are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms ''first'', ''second'' and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0030] In order for those skilled in the art to better understand the utility model scheme, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings.

[0031] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0032] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0033] Please refer to Figures 1-4 An ultrasonic magnetic force composite lapping and polishing machine comprises a workbench 1 provided with a base 2, a moving plate 3 is slidably connected to the upper side of the workbench 1, an ultrasonic vibration lapping device 4 is arranged on the moving plate 3, a main shaft driving box 5 is installed on the upper side of the workbench 1, a main shaft 6 is installed on the output shaft of the main shaft driving box 5, a three-jaw chuck 7 is installed on one side of the main shaft 6, and a tubular workpiece 8 is installed on the three-jaw chuck 7; the ultrasonic vibration lapping device 4 comprises a first vertical plate 401 and a second vertical plate 402 arranged on the upper side of the moving plate 3.

[0034] Please refer to Figure 2 and Figure 3, the first vertical plate 401 is provided with an inner magnetic pole 403 located inside the tubular workpiece 8, the second vertical plate 402 is provided with an auxiliary magnetic pole 404 located outside the tubular workpiece 8, the inner magnetic pole 403 and the auxiliary magnetic pole 404 are located on the same central axis, one side of the first vertical plate 401 is provided with a fixed rod 405 located on the same central axis as the main shaft 6, and the fixed rod 405 is provided with an ultrasonic generator 406. One end of the fixed rod 405 is provided with an adjusting frame 407, the inner walls of the two sides of the adjusting frame 407 are provided with convex grooves 408, and the other two inner walls of the adjusting frame 407 are provided with through holes 409 located on the lower side of the fixed rod 405. The two convex grooves 408 are rotationally connected with a worm wheel 410, the inner wall of the through hole 409 is rotationally connected with an adjusting rod 411, the adjusting rod 411 is provided with a worm 412 meshed with the worm wheel 410, the middle part of the worm wheel 410 is provided with a threaded cylinder 413, and the threaded cylinder 413 and the central axis of the fixed rod 405 are located on the same horizontal plane. The inner wall of the threaded cylinder 413 is threadedly connected with a threaded column 414, one end of the threaded column 414 is provided with a motor 415, the inner magnetic pole 403 is mounted on the output shaft of the motor 415, the upper side of the adjusting frame 407 is provided with a sliding groove 417, and the upper side of the motor 415 is provided with an L-shaped frame 416 slidingly connected in the sliding groove 417. The upper side of the L-shaped frame 416 is provided with a scale 418, the upper side of the adjusting frame 407 is provided with an indicating block 419 corresponding to the scale of the scale 418, and the starting point of the scale of the scale 418 is located on the outer side of the inner magnetic pole 403; when grinding workpieces of different pipe diameters, first, the radius of the inner wall of the pipe is measured, the adjusting rod 411 is rotated to drive the worm wheel 410 to rotate in the convex groove 408 of the adjusting frame 407 through the worm 412, the outer wall of the threaded cylinder 413 is fixedly connected with the inner wall of the worm wheel 410 and drives the threaded cylinder 413 to rotate, the threaded cylinder 413 is threadedly connected with the threaded column 414 and drives the inner magnetic pole 403 to move horizontally on the adjusting frame 407, the L-shaped frame 416 mounted on the motor 415 slides in the sliding groove 417 to ensure the stability of the horizontal movement of the inner magnetic pole 403, and the scale 418 and the indicating block 419 are arranged, and the starting point of the scale of the scale 418 is located on the outer side of the inner magnetic pole 403, so that the distance of the movement of the inner magnetic pole 403 can be accurately adjusted outside the pipe, and a certain gap is left between the inner magnetic pole 403 and the inner wall of the pipe.

[0035] Please refer to Figure 4 , one side of the auxiliary magnetic pole 404 is provided with a sliding rod 420 slidingly connected on the second vertical plate 402, the second vertical plate 402 is provided with a rotating groove 421, the rotating groove 421 is rotationally connected with an adjusting column 422, one end of the adjusting column 422 is provided with a gear 423, and the circumferential side of the sliding rod 420 is provided with a tooth block 424 meshed with the gear 423.

[0036] Back to Figure 1The side of the workbench 1 is provided with a fixing block 9, one side of the fixing block 9 is rotationally provided with a threaded rod 10, and the side of the moving plate 3 is provided with a moving block 11 which is threadedly matched with the threaded rod 10; in combination with Figure 4 By rotating the adjusting column 422 to drive the gear 423 to rotate, the slide rod 420 sliding on the second vertical plate 402 is provided with a tooth block 424 on the side, and the tooth block 424 is engaged with the gear 423, so that the auxiliary magnetic pole 404 at one end of the slide rod 420 can be driven to move horizontally on the second vertical plate 402, and the internal magnetic pole 403 and the auxiliary magnetic pole 404 are located on the same central axis, the distance between the internal magnetic pole 403, the auxiliary magnetic pole 404 and the inner and outer walls of the pipe can be adjusted, so that the finishing machining of the pipe-shaped workpiece with different diameters and thicknesses can be realized, and by rotating the threaded rod 10, the ultrasonic vibration grinding device 4 on the moving plate 3 can be driven to move at a uniform speed along the axial direction of the pipe-shaped workpiece 8.

[0037] The above embodiments are only used to illustrate the present application and are not limited to the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, and therefore any modification or equivalent replacement of the present application; all technical solutions and improvements which do not deviate from the spirit and scope of the application are all included in the scope of the claims of the present application.

Claims

1. An ultrasonic magnetic force combined lapping and polishing machine, characterized by, The utility model relates to a workbench with ultrasonic vibration grinding device, which comprises the following parts: a workbench with a base mounted on the bottom; a moving plate slidingly fitted on the upper side of the workbench, wherein an ultrasonic vibration grinding device is arranged on the moving plate, a main shaft driving box is mounted on the upper side of the workbench, an output shaft of the main shaft driving box is provided with a main shaft, a three-jaw chuck is mounted on one side of the main shaft, and a tubular workpiece is mounted on the three-jaw chuck; the ultrasonic vibration grinding device comprises a first vertical plate and a second vertical plate arranged on the upper side of the moving plate; an inner magnetic pole is mounted on the first vertical plate and located inside the tubular workpiece, an auxiliary magnetic pole is mounted on the second vertical plate and located outside the tubular workpiece, the inner magnetic pole and the auxiliary magnetic pole are located on the same central axis, a fixed rod is arranged on one side of the first vertical plate and located on the same central axis as the main shaft, and an ultrasonic generator is mounted on the fixed rod; an adjusting frame is arranged at one end of the fixed rod, convex grooves are formed in the inner walls of both sides of the adjusting frame, through holes are formed in the other two inner walls of the adjusting frame and located below the fixed rod, a worm wheel is rotatably fitted between the convex grooves, an adjusting rod is rotatably fitted in the inner wall of the through hole, a worm is arranged on the adjusting rod and engaged with the worm wheel, a threaded cylinder is mounted in the middle of the worm wheel and located on the same horizontal plane as the central axis of the fixed rod, a threaded column is threadedly fitted in the inner wall of the threaded cylinder, an electric motor is arranged at one end of the threaded column, the inner magnetic pole is mounted on the output shaft of the electric motor, a sliding groove is formed in the upper side of the adjusting frame, and an L-shaped frame is slidingly fitted in the sliding groove and arranged on the upper side of the electric motor; 2. The ultrasonic magnetic force compound lapping and polishing machine according to claim 1, wherein, a sliding rod is slidingly fitted on one side of the auxiliary magnetic pole and arranged on the second vertical plate, a rotating groove is formed in the second vertical plate, an adjusting column is rotatably fitted in the rotating groove, a gear is arranged at one end of the adjusting column, and a gear block is arranged on the circumferential side of the sliding rod and engaged with the gear.

3. The ultrasonic magnetic force compound lapping and polishing machine according to claim 2, characterized in that, a scale is arranged on the upper side of the L-shaped frame, an indicating block corresponding to the scale of the scale is arranged on the upper side of the adjusting frame, and the starting point of the scale of the scale is arranged outside the inner magnetic pole. a fixed block is arranged on the side of the workbench, a threaded rod is rotatably fitted on one side of the fixed block, and a moving block threadedly fitted with the threaded rod is arranged on the side of the moving plate.

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