Multifunctional grinding and polishing machine

Abstract

The utility model discloses a multifunctional grinding and polishing machine which comprises a base, a grinding mechanism is assembled on the top of the base, a main shell is fixedly assembled on the outer side of the base, a grinding material supply system is assembled on one side in the main shell, and a positioning mechanism and a machining precision detector are assembled on the other side in the main shell. In the grinding and polishing process of a detected material, grinding materials are intelligently and gradually replaced according to different working processes and reading of internal data of the system, and in the whole set of grinding process, a machining precision detector always detects the distance change range of the detected material equivalent to a grinding disc; therefore, the whole automatic grinding process from coarse to fine is achieved, a liquid suspension dripping machine, a grinding powder mixing dripping machine, a grinding and polishing machine and an accurate grinding and polishing controller are integrated, at least the size and the occupied area are reduced, and the problems that in the existing grinding and machining inspection process, the number of devices needing to be operated by experimenters is too large, and the working efficiency is high are effectively solved. And the equipment occupies a large space in a laboratory.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinding and polishing, in particular to a multifunctional grinding and polishing machine. BACKGROUND

[0002] With the vigorous development of material research, the quantity of material performance detection also increases by several times. At present, the speed of material detection and analysis is often fast with the application of computers, but the preparation of qualified samples for material detection still stays in the manual stage, and often needs manual participation in individual manufacturing steps and monitoring of the whole preparation process to obtain samples meeting the detection requirements. Liquid suspension drop feeder, grinding powder mixing drop feeder, grinding and polishing machine and precise grinding and polishing control instrument are commonly used equipment in sample preparation. When the laboratory uses the above equipment for operation, the experimenters often need to shuttle between different equipment for sample processing, resulting in that the experimenters need to carry out grinding process from coarse to fine for several times according to different thicknesses before detection operation, and finally the grinding effect is achieved. The experimenters need to operate too many equipment to complete these work, resulting in complicated working process, low efficiency, and the need to use various grinding equipment step by step, so the equipment needs to be placed on the operation table in the laboratory in turn, so the existing equipment also occupies a large amount of space in the laboratory. In view of the above problems, the multifunctional grinding and polishing machine is provided. SUMMARY

[0003] The utility model aims at providing a kind of multifunctional grinding and polishing machine to solve the problems presented in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of multifunctional grinding and polishing machine, including base, the top of the base is equipped with grinding mechanism, the outer side of the base is fixedly equipped with main shell, the inside of the main shell is equipped with abrasive supply system on one side, the other side of the inside of the main shell is equipped with positioning mechanism and processing precision detector;

[0005] The grinding mechanism includes a grinding disc rotating on the top of the base, which is driven by a main shaft motor.

[0006] The abrasive supply system includes a suspension tank and a mixing tank. The suspension liquid mixed inside the suspension tank and the mixing tank can be selectively guided to the outer surface of the grinding disc by a peristaltic pump.

[0007] The positioning mechanism includes a swing shaft assembly. The swing shaft assembly is driven by a swing motor to drive the swing arm to flip. The swing arm can reciprocate towards the center of the grinding disc or away from the center.

[0008] The processing precision detector comprises an outer shell assembly, which is clamped on the outer side of the swing arm and can rotate, the center of the outer shell assembly is equipped with a vacuum chuck assembly, the outer shell of the outer shell assembly is equipped with a Bluetooth micrometer, and the measuring end of the Bluetooth micrometer is downwardly abutted on the outer side upper surface of the vacuum chuck assembly.

[0009] The outer shell assembly is clamped on the inner side of the swing arm.

[0010] Preferably, the main shaft motor is equipped on the upper surface of the base, the center of the grinding disc is equipped with a main shaft, the main shaft is downwardly equipped on the top of the base, and a synchronous belt is equipped between the main shaft and the main shaft motor.

[0011] Preferably, the bottom of the mixing barrel is equipped with a mixing base, the inside of the mixing base is equipped with at least two driven rollers, the driven rollers are driven by the mixing barrel driving wheel and the motor, and the mixing barrel rolls.

[0012] Preferably, the top of the opening direction of the mixing base is equipped with a material pipe support, the inside of the material pipe support is equipped with a material pipe, the material pipe is deeply introduced into the inside of the mixing barrel from the side center opening of the mixing barrel, the end of the material pipe is equipped with a material head, and the other end of the material pipe is connected to the top of the grinding disc after passing through the peristaltic pump.

[0013] Preferably, the inside of the peristaltic pump is equipped with a material pipe, one end of the material pipe is connected to the inside of the suspension liquid barrel, and the other end of the material pipe is output to the top of the grinding disc.

[0014] Preferably, the top of the grinding disc is provided with a material channel, the top end of the material channel is equipped with a pipe positioning piece, the ends of several material pipes are fixed to the outside of the pipe positioning piece, and the end of the material channel extends to the upper side close to the center of the grinding disc.

[0015] Preferably, the bottom end of the swing motor is equipped with a swing plate, and the outer side of the swing plate is connected with the shaft body of the swing shaft assembly.

[0016] Preferably, the outer side of the swing arm is provided with a circular-arc-shaped groove, two protruding parts of the groove are respectively equipped with a set of driving wheels, the top of the swing arm is provided with a driving wheel motor close to the swing shaft assembly, the output end of the driving wheel motor is provided with a belt pulley, and the belt pulley and the driving wheel are driven through a round belt.

[0017] Preferably, the innermost driving wheels of the swing arm are respectively engaged with the outer walls of two adjacent outer shell assemblies.

[0018] Preferably, the bottom of the grinding disc is provided with a water tank, the area of the water tank is greater than that of the grinding disc, and the top of the water tank is provided with a vacuum filter barrel in the inside of the main shell.

[0019] Compared with the prior art, the utility model discloses a kind of multifunctional grinding and polishing machine with processing precision detector, in the process of grinding and polishing test material, according to different working process, according to the reading of system internal data, intelligent gradually changes abrasive, and in the process of whole grinding, processing precision detector is always detected the distance variation range between test material and grinding disc, when reaching suitable range, equipment automatically drops into another kind of abrasive, to thereby the whole grinding process from coarse to fine is automated, integrated liquid suspension drop feeder, grinding powder mixing drop feeder, grinding and polishing machine and accurate grinding and polishing control instrument are integrated, reduce the volume of at least and floor area, effectively solve the problem that existing grinding processing test material, experiment personnel need to operate too much equipment, and equipment occupies laboratory space larger. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structural schematic diagram of the utility model.

[0021] Figure 2 It is the three-dimensional schematic diagram of the utility model.

[0022] Figure 3 It is the front view of the utility model.

[0023] Figure 4 It is the grinding mechanism structural schematic diagram of the utility model.

[0024] Figure 5 It is the partial section schematic diagram of the front view of the utility model.

[0025] Figure 6 It is Figure 5 the section schematic diagram of A-A in.

[0026] Figure 7 It is Figure 5 the section schematic diagram of B-B in.

[0027] Figure 8 It is Figure 5 the section schematic diagram of C-C in.

[0028] Figure 9 It is the mixing barrel front view of the utility model.

[0029] Figure 10 It is the mixing barrel three-dimensional drawing of the utility model.

[0030] Figure 11 It is the positioning mechanism front view of the utility model.

[0031] Figure 12 It is the partial section schematic diagram of the front view of the processing precision detector of the utility model.

[0032] In the figure: 1, mixing barrel; 2, mixing barrel driving wheel; 3, mixing base; 4, pipe support; 5, base; 6, spindle motor; 7, synchronous belt; 8, spindle; 9, grinding disc; 10, driving wheel; 11, round belt; 12, driving wheel motor; 13, swing arm; 14, swing shaft assembly; 15, swing plate; 16, swing motor; 17, vacuum chuck assembly; 18, outer housing assembly; 19, Bluetooth micrometer; 20, suspension liquid barrel; 21, peristaltic pump; 22, material channel; 23, water tank; 24, carrier plate; 25, control screen; 26, exhaust port; 27, vacuum filter barrel; 28, cleaning water gun; 29, main housing, 30, material head, 31, positioning sleeve, 32, positioning bolt, 33, pipeline positioning piece. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. 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.

[0034] Please refer to Figures 1-12 The present application provides a technical solution: a multifunctional grinding and polishing machine, comprising a base 5, the top of the base 5 is assembled with a grinding mechanism, the outer side of the base 5 is fixedly assembled with a main housing 29, one side inside the main housing 29 is assembled with an abrasive material feeding system, the other side inside the main housing 29 is assembled with a positioning mechanism and a machining precision detector.

[0035] The grinding mechanism comprises a grinding disc 9 rotating on the top of the base 5, the grinding disc 9 is driven by a spindle motor 6;

[0036] The abrasive material feeding system comprises a suspension liquid barrel 20 and a mixing barrel 1, the mixed suspension liquid inside the suspension liquid barrel 20 and the mixing barrel 1 can be selectively guided to the outer surface of the grinding disc 9 by a peristaltic pump 21;

[0037] The positioning mechanism comprises a swing shaft assembly 14, the bottom of the swing shaft assembly 14 is driven by a swing motor 16 to drive the swing arm 13 to overturn, the swing arm 13 can reciprocate in two directions towards the center of the grinding disc 9 or away from the center;

[0038] The processing precision detector comprises an outer shell assembly 18 clamped on the outer side of the swing arm 13 and capable of rotating, a vacuum chuck assembly 17 is arranged at the center of the outer shell assembly 18, and a Bluetooth micrometer 19 is arranged on the outer shell of the outer shell assembly 18, and the measuring end of the Bluetooth micrometer 19 is downwardly abutted on the outer side upper surface of the vacuum chuck assembly 17.

[0039] The outer shell assembly 18 is clamped on the inner side of the swing arm 13.

[0040] The multifunctional grinding and polishing machine with the processing precision detector is characterized in that, in the process of grinding and polishing the detection material, the abrasive is intelligently replaced according to different working processes and reading of internal system data, the processing precision detector always detects the distance change range between the detection material and the grinding disc 9 in the whole grinding process, and when the appropriate range is reached, the equipment automatically drips another kind of abrasive, so that the whole grinding process from coarse to fine is automatically realized, the liquid suspension dripping machine, the grinding powder mixing and dripping machine, the grinding and polishing machine and the accurate grinding and polishing control instrument are integrated, the volume and the floor area are reduced by at least 1 / 4, and the problems that the experimental personnel need to operate too many devices and the devices occupy a large laboratory space are effectively solved.

[0041] Specifically, the main shaft motor 6 is arranged on the upper surface of the base 5, the grinding disc 9 is arranged at the center of the grinding disc 9, the main shaft 8 is downwardly arranged on the top of the base 5, and the synchronous belt 7 is arranged between the main shaft 8 and the main shaft motor 6.

[0042] The control screen 25 is arranged on the top of the main shell 29 and close to the grinding and feeding system, the bottom of the control screen 25 is provided with control buttons, the control screen 25 preferably adopts a touch screen, and the control system of the device is arranged at the rear of the control screen 25.

[0043] The control system mainly comprises control of all the motors in the application, including control of the rotation number, rotation speed, rotation angle, start and stop of the motor, control of the start and stop of the peristaltic pump 21, real-time reading of the data of the Bluetooth micrometer, continuous recording of the maximum peak value of the data, and recording of the maximum position, the minimum position, the maximum position and the minimum position in the positive direction and the negative direction as the judgment standard.

[0044] Specifically, the mixing base 3 is arranged at the bottom of the mixing barrel 1, at least two driven rollers are arranged in the mixing base 3, the driven rollers are driven by the mixing barrel driving wheel and the motor, and the mixing barrel 1 is engaged and rolled.

[0045] The mixing barrel 1 is fixed to the side wall of the main shell 29, and an openable cabinet door is arranged outside, a transparent window is arranged in the middle of the cabinet door, and the side of the grinding mechanism is also provided with a cabinet door with a transparent window. Since the transparent part of the transparent window is not convenient to display, it is not shown in the legend of the present application.

[0046] Specifically, the opening direction top of the mixing base 3 is equipped with a pipe support 4, the inside of the pipe support 4 is equipped with a pipe, the pipe penetrates into the inside of the mixing barrel 1 from the side center opening of the mixing barrel 1, the end of the pipe is equipped with a nozzle 30, and the other end of the pipe is connected to the peristaltic pump 21 and then passes to the top of the grinding disc 9.

[0047] The nozzle 39 is internally provided with a through hole, and a lotus root pattern is opened on one side connected with the pipe, which is convenient for connecting with the hose. The nozzle 39 is preferably made of stainless steel material which is corrosion resistant, wear resistant and has large density. The purpose in use is mainly to be arranged in the bottom of the mixed material in the inside of the mixing barrel 1 which rotates all the time, which is beneficial to the peristaltic pump 21 to extract the abrasive. A circular hole for connecting the pipe is arranged on one side of the mixing barrel 1, and an annular structure for preventing wear is arranged on the inner wall of the circular hole, which reduces the wear between the pipe and the rotating hole.

[0048] When the mixing barrel 1 is used, the height of the mixed material should not be higher than the absolute distance between the circular hole of the mixing barrel 1 and the outer wall of the mixing barrel 1.

[0049] Specifically, the inside of the peristaltic pump 21 is equipped with a pipe, one end of the pipe is connected to the inside of the suspension liquid barrel 20, and the other end of the pipe is output to the top of the grinding disc 9. The inside of the suspension liquid barrel 20 is mainly used for containing some suspension abrasive polishing liquid which can always keep the state of suspension liquid, which can be directly extracted for use.

[0050] The number of the mixing barrel 1 and the suspension liquid barrel 20 needs to be determined according to the different mesh requirements and different types of abrasive. Multiple sets can be arranged, and devices for measuring the remaining amount, such as weighing equipment, liquid level meter and other detection equipment, can be arranged inside or outside to remind adding when the abrasive is about to run out.

[0051] Specifically, the top of the grinding disc 9 is provided with a material channel 22, the top end of the material channel 22 is equipped with a pipe positioning piece 33, the ends of several pipes are fixed to the outside of the pipe positioning piece 33, the end of the material channel 22 extends to the upper side close to the center of the grinding disc 9, and several peristaltic pumps 21 correspond to different types of abrasives. In use, according to the value of the machining precision detector, the next finer abrasive is selected, and the subsequent abrasives are gradually updated and flushed away to complete the conversion of the grinding fineness.

[0052] Specifically, the bottom end of the swing motor 16 is equipped with a swing plate 15, the outer side of the swing plate 15 is connected with the shaft body of the swing shaft assembly 14, the swing motor 16 refers to the rotation of the motor and the transmission relationship, drives the rotation and self-locking of the swing shaft assembly 14, so as to control the operation of the swing arm 13 upward from the bottom, for example, using a gear transmission, the swing plate 15 connected with the swing shaft assembly 14 linkage swing arm 13 is turned over.

[0053] The unfolding direction of the operation of the swing arm 13 is to turn over in the counterclockwise direction along the swing shaft assembly 14 in the overhead state, and the working state is to turn over in the opposite direction, in use, the whole set of machining precision detector is clamped on the inner side of the two driving wheels 10 installed in the opening position of one of the swing arms 13 through the shell body assembly 18, and the driving wheel 10 near the center position of the grinding disc 9 of the other swing arm 13 in the counterclockwise direction is clamped, so as to realize a three-point clamping state, which ensures that the machining precision detector can be clamped on the inner side of the three driving wheels 10.

[0054] Through the driving of the driving wheel motor 12, the driving wheel 10 can rotate in the direction and angle controlled by the user, and through the rotation process, the machining precision detector can be driven to rotate horizontally, in the fixed detection process, the rotation device can be rotated to a certain angle, and then the calibration and machining precision detection work can be realized at multiple points in a plane, so as to ensure the data accuracy in real-time detection during the whole process.

[0055] Specifically, the outer side of the swing arm 13 is provided with a circular arc groove, and the two protruding parts of the groove are respectively equipped with a set of driving wheels 10. The top of the swing arm 13 is provided with a driving wheel motor 12 near the position of the swing shaft assembly 14. The output end of the driving wheel motor 12 is provided with a belt pulley, and the belt pulley and the driving wheel 10 are driven by the round belt 11.

[0056] Specifically, the innermost driving wheel 10 of the swing arm 13 is engaged in the outer wall of the two adjacent shell body assemblies 18.

[0057] The vacuum chuck assembly 17 can slide up and down at the center of the shell body assembly 18. After being clamped on the inner side of at least three driving wheels for radial limiting, the vertical displacement is limited by gravity and the engagement friction of the driving wheel 10, and then the vibration caused by the rotation of the grinding disc 9 is detected by the Bluetooth micrometer 19 when the sample is adsorbed and fixed on the lower surface of the vacuum chuck assembly 17. The main detection data is the small displacement between the vacuum chuck assembly 17 and the shell body assembly 18 under the same pressure, and the rotation of the sample in multiple directions is driven by the auxiliary driving of the driving wheel 10, so as to reflect whether the sample is flat during the rotation and grinding.

[0058] Specifically, the bottom of the grinding disc 9 is provided with a water tank 23, the area of the water tank 23 is larger than the area of the grinding disc 9, the top of the water tank 23 is located in the inside of the main shell 29 and is provided with a vacuum filter barrel 27, the vacuum filter barrel 27 is used for recycling and filtering the wastewater in the inside of the water tank 23, and the reusable water or abrasive material can be obtained.

[0059] A cleaning water gun 28 is arranged on one side of the main shell 29, and the cleaning water gun 28 is used for cleaning the samples and the inside of the equipment after the work is completed.

[0060] A positioning sleeve 31 is arranged on the top of the swing shaft assembly 14 and the bottom of the swing arm 13, the outer side of the positioning sleeve 31 is screwed with a positioning bolt 32, the positioning sleeve 31 is in a U-shaped opening state, the positioning bolt 32 is screwed in the opening position of the positioning sleeve 31, the fastening of the bolt can realize the positioning of the positioning sleeve 31 and the swing shaft assembly 14, and the loosening and screwing operation of the positioning bolt 32 can position the positioning sleeve 31, so that the height of the swing arm 13 is adjusted, so as to adapt to samples of different thicknesses and precision detectors of different heights.

[0061] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0062] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A multifunctional lapping and polishing machine comprising a base (5), characterized in that: The top of the base (5) is equipped with a grinding mechanism, the outer side of the base (5) is fixedly equipped with a main shell (29), one side of the inside of the main shell (29) is equipped with an abrasive material feeding system, the other side of the inside of the main shell (29) is equipped with a positioning mechanism and a machining precision detector; The grinding mechanism comprises a grinding disc (9) arranged to rotate on the top of the base (5), and the grinding disc (9) is driven by a main shaft motor (6); The abrasive material feeding system comprises a suspension liquid tank (20) and a mixing tank (1), and the mixed suspension liquid in the inside of the suspension liquid tank (20) and the mixing tank (1) can be selectively guided to the outer surface of the grinding disc (9) by a peristaltic pump (21); The positioning mechanism comprises a swing shaft assembly (14), the bottom of the swing shaft assembly (14) is driven by a swing motor (16) to drive the swing shaft assembly (14) to drive the swing arm (13) to overturn, and the swing arm (13) can reciprocate in two directions towards the center of the grinding disc (9) or away from the center. The machining precision detector comprises an outer shell assembly (18), the outer shell assembly (18) is clamped on the outside of the swing arm (13) and can rotate, a vacuum chuck assembly (17) is arranged at the center of the outer shell assembly (18), and a Bluetooth micrometer (19) is arranged on the outside of the shell of the outer shell assembly (18), and the measuring end of the Bluetooth micrometer (19) is downwardly abutted on the outer upper surface of the vacuum chuck assembly (17). The outer shell assembly (18) is clamped on the inside of the swing arm (13).

2. The multifunctional lapping and polishing machine according to claim 1, characterized in that: The main shaft motor (6) is arranged on the upper surface of the base (5), the center of the grinding disc (9) is equipped with a main shaft (8), the main shaft (8) is downwardly arranged on the top of the base (5), and a synchronous belt (7) is arranged between the main shaft (8) and the main shaft motor (6).

3. The multifunctional lapping and polishing machine according to claim 1, wherein: The bottom of the mixing tank (1) is equipped with a mixing base (3), at least two driven rollers are arranged in the inside of the mixing base (3), the driven rollers are driven by a mixing tank driving wheel and a motor, and the mixing tank (1) rolls in engagement.

4. The multi-functional lapping and polishing machine of claim 3, wherein: The top of the mixing base (3) is equipped with a material pipe support (4) in the opening direction, the inside of the material pipe support (4) is equipped with a material pipe, the material pipe penetrates into the inside of the mixing tank (1) from the center opening on the side of the mixing tank (1), the end of the material pipe is equipped with a material head (30), and the other end of the material pipe is connected to the peristaltic pump (21) and then penetrates to the top of the grinding disc (9).

5. The multi-functional lapping and polishing machine of claim 1, wherein: The inside of the peristaltic pump (21) is equipped with a material pipe, one end of the material pipe is connected to the inside of the suspension liquid tank (20), and the other end of the material pipe is output to the top of the grinding disc (9).

6. The multi-functional lapping and polishing machine according to any one of claims 4 or 5, wherein: The top of the grinding disc (9) is provided with a material channel (22), the top end of the material channel (22) is equipped with a pipeline positioning piece (33), the ends of several material pipes are fixed to the outside of the pipeline positioning piece (33), and the end of the material channel (22) extends to above the position close to the center of the grinding disc (9).

7. The multi-functional lapping and polishing machine of claim 1, wherein: The bottom end of the swing motor (16) is equipped with a swing plate (15), and the outside of the swing plate (15) is connected with the shaft body of the swing shaft assembly (14).

8. The multi-functional lapping and polishing machine of claim 1, wherein: The outer side of the swing arm (13) is provided with a circular-arc-shaped groove, two protruding parts of the groove are respectively equipped with a set of driving wheels (10), the top of the swing arm (13) is provided with a driving wheel motor (12) near the swing shaft assembly (14), the output end of the driving wheel motor (12) is provided with a belt pulley, and the belt pulley and the driving wheel (10) are driven through a round belt (11).

9. The multi-functional lapping and polishing machine of claim 8, wherein: The innermost driving wheels (10) of the swing arm (13) are respectively engaged in the outer walls of two adjacent outer shell assemblies (18).

10. The multi-functional lapping and polishing machine of claim 1, wherein: The bottom of the grinding disc (9) is provided with a water tank (23), the area of the water tank (23) is greater than that of the grinding disc (9), and the top of the water tank (23) is provided with a vacuum filter barrel (27) in the inside of the main shell (29).

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