Polishing device for producing and processing single crystal diamond

Abstract

The utility model relates to the technical field of polishing processing, in particular to a polishing device for producing and processing single crystal diamond, which comprises a polishing table, the top surface of the polishing table is fixedly connected with the bottom end of the polishing device, and a cooling liquid delivery pump is fixed on the side surface of the polishing device; the polishing device for producing and processing the single crystal diamond has the beneficial effects that the single crystal diamond is clamped at the top of the clamping table, and the single crystal diamond clamped at the top of the clamping table is polished when the polishing device is started; then a cooling liquid conveying pump is started to spray cooling liquid to the surface of the polished single crystal diamond at the top of the clamping table through a foldable pipe, so that the cooling effect on the single crystal diamond at the top of the clamping table is achieved, and meanwhile chippings generated by polishing are guided into a chipping storage groove through the cooling liquid sprayed out of the cooling liquid conveying pump; and when the brush roller rotates in the mounting frame and moves along the guide rail, the brush roller sweeps the chippings in the chipping storage groove into the slag discharging opening and discharges the chippings.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing processing technical field, concretely is a kind of polishing device for single crystal diamond production and processing. BACKGROUND

[0002] Single crystal diamond is characterized by hardness and wear resistance, diamond is the crystal combined by covalent bond with saturation and directionality, so it has extremely high hardness and wear resistance, is the hardest substance in nature, after single crystal diamond is produced, in order to increase its flatness and smoothness, and ensure that diamond surface is undamaged, no pit, single crystal diamond needs to be polished.

[0003] However, in the prior art, single crystal diamond is generally polished by polishing machine, diamond is fixed in the clamp of polishing machine, then cast iron grinding disc is used to polish diamond at high speed, the carbon arrangement structure on the surface of diamond is changed to polish the rough protrusions on the surface of diamond, improve the smoothness of diamond product surface, high temperature and debris are generated when polishing device polishes and grinds single crystal diamond, so single crystal diamond polished and ground needs to be cooled, cooling liquid is sprayed to the surface of single crystal diamond, so that the debris on the surface of single crystal diamond is removed, and the debris is concentrated on the top of polishing table and needs to be cleaned manually.

[0004] Therefore, we need a polishing device for single crystal diamond production and processing to solve the problems of debris treatment and the disassembly of debris cleaning brush roller in the prior art. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of polishing device for single crystal diamond production and processing to solve the problems presented in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of polishing device for single crystal diamond production and processing, comprising:

[0007] Polishing table, the top surface of the polishing table is fixedly connected with the bottom end of the polishing device, the side surface of the polishing device is fixed with a cooling liquid delivery pump, the bottom of the cooling liquid delivery pump is provided with a foldable pipe, the outlet end of the foldable pipe is aligned with the top of the clamping table, and the base of the clamping table is fixed on the top surface of the polishing table;

[0008] The top surface of the polishing table is provided with a debris storage groove, and the surface of the debris storage groove is provided with a slag discharge port, and the slag discharge port completely penetrates the surface of the debris storage groove;

[0009] The wall surface of the debris storage groove is fixed with a guide rail, the surface of the guide rail is movably connected with a mounting frame, and the brush roller is rotatably arranged between the two side plates of the mounting frame.

[0010] Preferably, rectangular through-holes are formed in the surfaces of both side plates of the mounting frame. A guiding block is fixed to the inner bottom surface of the rectangular through-hole. The surface of the guiding block is movably connected to the bottom guide groove of the guide rail. The top guide groove of the guide rail abuts against the lowermost ends of the driving roller and the auxiliary roller. Both the driving roller and the auxiliary roller are arranged in the rectangular through-holes of the two side plates of the mounting frame, and the driving roller and the auxiliary roller have the same radius. The rotating shaft of the driving roller is rotatably connected in the rectangular through-hole, and the rotating shaft of the auxiliary roller is fixed in the rectangular through-hole.

[0011] Preferably, the cross-section of the guide rail is arranged in an "I" shape. There are two sets of guide rails, and the two sets of guide rails are symmetrically arranged along the central axis of the mounting frame.

[0012] Preferably, the length dimension of the guiding block is equal to the width dimension of the mounting frame. The surface of the guiding block is closely attached to the surface of the bottom guide groove of the guide rail. There are two sets of guiding blocks, and the two sets of guiding blocks are symmetrically arranged along the central axis of the mounting frame.

[0013] Preferably, a servo motor is fixedly connected to the inner wall of the side plate of the mounting frame, the output end of the servo motor is fixedly connected to the end of the support shaft of the driving roller, a driving wheel is fixedly connected to the end of the servo motor, the driving wheel is connected to the surface of the transmission wheel through a chain drive, the inner ring of the transmission wheel is fixed to the surface of the driving rod, a bearing is fixed to the end of the driving rod, the bearing is fixed to the inner surfaces of the two side plates of the mounting frame, the inner ring of the bearing is fixed to the surface of the auxiliary rotating rod, the end of the auxiliary rotating rod is screwed into the threaded sleeve, the inner surface of the threaded sleeve is sleeved on the surface of the stabilizing rod, the end of the stabilizing rod is integrally formed with the end of the brush roller, a clamping block is arranged at the other end of the brush roller, and the clamping block is inserted into the clamping groove. The clamping groove is formed in the end surface of the driving rod.

[0014] Preferably, the depth of the clamping groove is equal to the length of the clamping block, and the cross-section of the clamping groove is arranged in a "square" shape.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: By clamping the single-crystal diamond on the top of the clamping platform, when the polishing device is turned on, the single-crystal diamond clamped on the top of the clamping platform is polished. Then, the coolant delivery pump is started to spray coolant through a foldable pipe onto the surface of the polished single-crystal diamond on the top of the clamping platform, thereby cooling the single-crystal diamond on the top of the clamping platform. At the same time, the coolant sprayed by the coolant delivery pump guides the polishing debris to the debris collection groove. When the brush roller rotates in the mounting frame and moves along the guide rail, the debris in the debris collection groove is swept by the brush roller and discharged into the slag discharge port. When the drive roller rotates in the groove at the top of the guide rail, the mounting frame moves along the guide rail under the action of friction. The guide block moves along the guide surface, connecting to the bottom groove of the guide rail. This guides the mounting frame as it moves along the surface of the debris collection trough. Simultaneously, the auxiliary roller rests against the top groove of the guide rail, reducing friction as the mounting frame moves along the guide rail surface. A servo motor is activated, causing the drive roller to rotate automatically within the top groove of the guide rail. The mounting frame then moves automatically along the guide rail surface. Simultaneously, the drive wheel rotates, and the chain drives the drive rod, causing the brush roller at the end of the drive rod to rotate automatically and clean the debris from the surface of the debris collection trough. Thus, the mounting frame, driven by the brush roller, sweeps the debris from the surface of the debris collection trough to the discharge port, achieving automation. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the connection between the polishing table and the clamping table;

[0018] Figure 3 A schematic diagram showing the connection between the brush roller and the guide rail;

[0019] Figure 4 This is a cross-sectional view of the structural mounting frame of this utility model;

[0020] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0021] Figure 6 for Figure 4 Enlarged diagram of point B in the middle.

[0022] In the diagram: 1. Polishing table; 2. Polishing device; 3. Coolant delivery pump; 4. Clamping table; 5. Brush roller; 6. Mounting frame; 7. Guide rail; 8. Debris collection trough; 9. Slag discharge port; 10. Drive roller; 11. Guide block; 12. Servo motor; 13. Drive wheel; 14. Slot; 15. Transmission wheel; 16. Chain; 17. Drive rod; 18. Stabilizing rod; 19. Threaded sleeve; 20. Auxiliary rotating rod; 21. Auxiliary roller; 22. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme of the utility model to carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the figure to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, rather than all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill of the art without making creative labor, it is within the scope of the utility model protection.

[0024] Embodiment one, please refer to Figures 1-6 The utility model provides a technical scheme: a polishing device for single crystal diamond production and processing, it includes:

[0025] The polishing table 1 top surface fixedly connected with the bottom end of polishing device 2, the side of polishing device 2 is fixed with cooling liquid delivery pump 3, the bottom of cooling liquid delivery pump 3 is provided with foldable pipe, and the outlet end of foldable pipe is aligned with the top of clamping table 4, and the base of clamping table 4 is fixed on the top surface of polishing table 1;

[0026] The top surface of polishing table 1 is provided with scrap collecting groove 8, and the surface of scrap collecting groove 8 is provided with slag discharge port 9, and the slag discharge port 9 is completely penetrated on the surface of scrap collecting groove 8;

[0027] The wall surface of scrap collecting groove 8 is fixed with guide rail 7, the surface of guide rail 7 is movably connected with mounting frame 6, and the two side plates of mounting frame 6 are rotatably provided with brush roller 5.

[0028] By clamping single crystal diamond on the top of clamping table 4, when starting polishing device 2, the single crystal diamond clamped on the top of clamping table 4 is polished and polished, then cooling liquid delivery pump 3 is started to make cooling liquid spray to the surface of polishing single crystal diamond on the top of clamping table 4 through foldable pipe, so that the single crystal diamond on the top of clamping table 4 is cooled, and the cooling liquid sprayed by cooling liquid delivery pump 3 is guided to the scrap collecting groove 8, when brush roller 5 rotates in mounting frame 6 and moves along guide rail 7, so that the scrap in scrap collecting groove 8 is swept to the slag discharge port 9 by brush roller 5 and discharged.

[0029] Embodiment two, refer to the attached Figures 1 to 6On the basis of embodiment one, in order to reduce the friction force of the installation frame 6 moving on the surface of the guide rail 7, the surface of the two side plates of the installation frame 6 is provided with a rectangular opening, the inner bottom surface of the rectangular opening is fixedly provided with a guide block 11, the surface of the guide block 11 is movably connected in the bottom groove of the guide rail 7, the top groove of the guide rail 7 is abutted against the lowest end of the driving roller 10 and the auxiliary roller 22, the driving roller 10 and the auxiliary roller 22 are arranged in the rectangular opening of the two side plates of the installation frame 6, and the radius of the driving roller 10 and the auxiliary roller 22 is the same, the rotating shaft of the driving roller 10 is rotatably connected in the rectangular opening, and the rotating shaft of the auxiliary roller 22 is fixedly connected in the rectangular opening.

[0030] When the driving roller 10 rotates in the top groove of the guide rail 7, the installation frame 6 moves on the surface of the guide rail 7 under the action of the friction force, the surface of the guide block 11 is movably connected in the bottom groove of the guide rail 7, thereby guiding the movement of the installation frame 6 on the surface of the debris storage groove 8, and the lowest end of the auxiliary roller 22 is abutted against the top groove of the guide rail 7, thereby reducing the friction force of the installation frame 6 moving on the surface of the guide rail 7.

[0031] Embodiment three, referring to the drawings Figures 1 to 6 On the basis of embodiment two, in order to realize the automatic effect, the inner wall of the side plate of the installation frame 6 is fixedly connected with a servo motor 12, the output end of the servo motor 12 is fixedly connected with the support shaft end of the driving roller 10, the end of the servo motor 12 is fixedly connected with a driving wheel 13, the surface of the driving wheel 13 is drivingly connected with the surface of a transmission wheel 16 through a chain 17, the inner ring of the transmission wheel 16 is fixed on the surface of a driving rod 18, the end of the driving rod 18 is fixed with a bearing, the bearing is fixed on the inner surface of the two side plates of the installation frame 6, the inner ring of the bearing is fixed on the surface of an auxiliary rotating rod 21, the end of the auxiliary rotating rod 21 is screwed into a threaded sleeve 20, the inner surface of the threaded sleeve 20 is sleeved on the surface of a stable rod 19, the end of the stable rod 19 is integrally formed on the end of the brush roller 5, the other end of the brush roller 5 is provided with a clamping block 15, the clamping block 15 is inserted into a clamping groove 14, and the clamping groove 14 is arranged on the end surface of the driving rod 18.

[0032] By starting the servo motor 12, the driving roller 10 rotates in the top groove of the guide rail 7, so that the installation frame 6 automatically moves on the surface of the guide rail 7, and the driving wheel 13 also rotates, the driving wheel 13 rotates under the transmission of the chain 17, the transmission wheel 16 drives the driving rod 18 to rotate, so that the brush roller 5 at the end of the driving rod 18 also automatically rotates to sweep the debris on the surface of the debris storage groove 8, so that the installation frame 6 drives the brush roller 5 to sweep the debris on the surface of the debris storage groove 8 into the slag discharge port 9 to be discharged, realizing the automatic effect, and when the brush roller 5 is worn out after long time use, the knob threaded sleeve 20 is separated from the surface of the auxiliary rotating rod 21, then the brush roller 5 is pulled to the left between the two side plates of the installation frame 6, so that the brush roller 5 can be disassembled, thereby facilitating the replacement of the brush roller 5.

[0033] In actual use, when the single crystal diamond is clamped on the top of the clamping table 4, the single crystal diamond clamped on the top of the clamping table 4 is polished when the polishing device 2 is started, then the cooling liquid conveying pump 3 is started to spray the cooling liquid to the surface of the single crystal diamond on the top of the clamping table 4 through the foldable pipe, so as to cool the single crystal diamond on the top of the clamping table 4, and the cooling liquid sprayed by the cooling liquid conveying pump 3 guides the debris generated by polishing into the debris storage groove 8, when the brush roller 5 rotates in the installation frame 6 and moves along the guide rail 7, the debris in the debris storage groove 8 is swept into the slag discharge port 9 by the brush roller 5, when the driving roller 10 rotates in the top groove of the guide rail 7, the installation frame 6 moves along the surface of the guide rail 7 under the action of friction, the surface of the guide block 11 is movably connected in the bottom groove of the guide rail 7, so as to guide the movement of the installation frame 6 on the surface of the debris storage groove 8, and the lowest auxiliary roller 22 abuts against the top groove of the guide rail 7, so as to reduce the friction of the installation frame 6 moving on the surface of the guide rail 7, when the servo motor 12 is started, the driving roller 10 rotates in the top groove of the guide rail 7 automatically, so that the installation frame 6 moves on the surface of the guide rail 7 automatically, and the driving wheel 13 also rotates, the driving wheel 13 rotates to drive the transmission wheel 16 to rotate the driving rod 18 under the transmission of the chain 17, so that the brush roller 5 at the end of the driving rod 18 also rotates automatically to clean the debris on the surface of the debris storage groove 8, so that the installation frame 6 drives the brush roller 5 to clean the debris on the surface of the debris storage groove 8 into the slag discharge port 9, so as to realize the effect of automation, and when the brush roller 5 is worn out after long-time use, the knob threaded sleeve 20 is separated from the surface of the auxiliary rotating rod 21, then the brush roller 5 is pulled to the left between the two side plates of the installation frame 6, so as to be disassembled, so as to facilitate replacement of the brush roller 5.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A polishing apparatus for single crystal diamond production processing, characterized by: Comprising: A polishing table (1), the top surface of the polishing table (1) is fixedly connected to the bottom end of a polishing device (2), a coolant delivery pump (3) is fixed to the side of the polishing device (2), a collapsible tube is provided at the bottom of the coolant delivery pump (3), and the outlet end of the collapsible tube is aligned with the top of a clamping table (4), and the base of the clamping table (4) is fixed to the top surface of the polishing table (1); A debris collection groove (8) is formed on the top surface of the polishing table (1), a slag discharge port (9) is formed on the surface of the debris collection groove (8), and the slag discharge port (9) completely penetrates through the surface of the debris collection groove (8); A guide rail (7) is fixed to the wall surface of the debris collection groove (8), an installation frame (6) is movably connected to the surface of the guide rail (7), and a brush roller (5) is rotatably provided between the two side plates of the installation frame (6).

2. The polishing device for single crystal diamond production and processing according to claim 1, characterized in that: Rectangular through openings are formed on the surfaces of the two side plates of the installation frame (6), a guide block (11) is fixed to the inner bottom surface of the rectangular through openings, the guide block (11) is movably connected to the bottom guide groove of the guide rail (7), and the top guide groove of the guide rail (7) abuts against the lowest ends of a driving roller (10) and an auxiliary roller (22). Both the driving roller (10) and the auxiliary roller (22) are arranged in the rectangular through openings of the two side plates of the installation frame (6), and the driving roller (10) and the auxiliary roller (22) have the same radius size. The rotating shaft of the driving roller (10) is rotatably connected in the rectangular through openings, and the rotating shaft of the auxiliary roller (22) is fixed in the rectangular through openings.

3. The polishing device for single crystal diamond production and processing according to claim 1, characterized in that: The cross-section of the guide rail (7) is arranged in an "I" - shaped structure, there are two groups of guide rails (7), and the two groups of guide rails (7) are symmetrically arranged along the center axis of the installation frame (6).

4. The polishing device for single crystal diamond production and processing according to claim 2, characterized in that: The length size of the guide block (11) is equal to the width size of the installation frame (6), the surface of the guide block (11) closely adheres to the surface of the bottom guide groove of the guide rail (7), there are two groups of guide blocks (11), and the two groups of guide blocks (11) are symmetrically arranged along the center axis of the installation frame (6).

5. The polishing device for single crystal diamond production and processing according to claim 1, characterized in that: A servo motor (12) is fixedly connected to the inner wall of the side plate of the installation frame (6), the output end of the servo motor (12) is fixedly connected to the end of the support shaft of the driving roller (10), the servo motor (12) is connected to a driving wheel (13), the driving wheel (13) is in transmission connection with the surface of a transmission wheel (16) through a chain (17), the inner ring of the transmission wheel (16) is fixed to the surface of a driving rod (18), a bearing is fixed to the end of the driving rod (18), the bearing is fixed to the inner surfaces of the two side plates of the installation frame (6), the inner ring of the bearing is fixed to the surface of an auxiliary rotating rod (21), the end of the auxiliary rotating rod (21) is screwed into a threaded sleeve (20), the inner surface of the threaded sleeve (20) is sleeved on the surface of a stabilizing rod (19), the end of the stabilizing rod (19) is integrally formed at the end of the brush roller (5), and a clamping block (15) is provided at the other end of the brush roller (5), and the clamping block (15) is inserted into a clamping groove (14), and the clamping groove (14) is formed on the end face of the driving rod (18).

6. The polishing device for single crystal diamond production and processing according to claim 5, characterized in that: The depth of the clamping groove (14) is equal to the length of the clamping block (15), and the cross-section of the clamping groove (14) is arranged in a "square" - shaped structure.

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