Diamond diaphragm polishing device

Abstract

The utility model belongs to the technical field of diamond diaphragm machining, and particularly relates to a diamond diaphragm polishing device which comprises a control cabinet, two driving devices are symmetrically arranged at the top of the control cabinet, a polishing mechanism is arranged between the driving devices, the polishing mechanism comprises two polishing assemblies, and the two polishing assemblies are arranged on the control cabinet. Each of the two polishing assemblies comprises a polishing disc and a connecting seat, a membrane placing seat is arranged between the two polishing assemblies, the membrane placing seat comprises a fixed seat, and a movable seat is inserted into one side of the fixed seat; according to the diamond diaphragm polishing device, the diaphragm containing base is arranged, the two polishing discs can be placed in the diaphragm containing base at the same time, the diamond diaphragm is placed between the two polishing discs, the two faces of the diamond diaphragm can be polished at the same time, and compared with a traditional polishing structure, the diamond diaphragm polishing device saves operation steps and time and improves the polishing efficiency. And the polishing time of one diamond diaphragm is effectively shortened.

Description

Technical Field

[0001] This utility model relates to the field of diamond film processing technology, and in particular to a device for polishing diamond films. Background Technology

[0002] Diamond films are artificially synthesized diamond films using low-pressure or atmospheric-pressure chemical vapor deposition methods. The hardness of diamond films makes them suitable for manufacturing wear-resistant coatings and cutting tools, extending their service life and improving machining accuracy.

[0003] In the processing and production of existing diamond diaphragms, surface roughness is reduced by polishing, making the diaphragm surface smoother and flatter, thereby improving the surface quality of the diaphragm. Furthermore, the polishing process removes surface protrusions and irregularities, reducing surface defects and microcracks and improving the structural integrity of the diaphragm. Existing diamond diaphragm surface polishing equipment mostly uses mechanical friction polishing, which achieves the polishing purpose by using a polishing disc and polishing agent. However, existing mechanical polishing devices can only process one side of a diaphragm at a time. Processing both sides of the diaphragm requires two positioning and clamping operations, resulting in low processing efficiency. Utility Model Content

[0004] This invention proposes a device for polishing diamond films to solve the problem that existing polishing equipment cannot polish both sides of the film simultaneously.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A device for polishing diamond films includes a control cabinet. Two drive devices are symmetrically arranged on the top of the control cabinet. A polishing mechanism is provided between each drive device. The polishing mechanism includes two polishing components. Each polishing component includes a polishing disc and a connecting seat. A film placement seat is provided between the two polishing components. The film placement seat includes a fixed seat. A movable seat is inserted into one side of the fixed seat. The polishing disc is located in the film placement seat. A gap for placing diamond films is provided between the two polishing discs. A feed groove is provided on the top of both the fixed seat and the movable seat.

[0007] Preferably, the top and bottom of the movable seat are provided with pins, and the top and bottom of the fixed seat are provided with pin holes that cooperate with the pins.

[0008] Preferably, the polishing assembly further includes a connecting shaft disposed at the end of the output shaft of the drive device, a turntable is fixed to the end of the connecting shaft, a fixed shaft is fixed to one side of the turntable, a snap-fit ​​interface is provided at the end of the connecting seat to cooperate with the fixed shaft, and a fastening bolt is provided between the connecting seat and the fixed shaft.

[0009] Preferably, the top of the membrane placement seat is provided with a liquid guiding mold, the top of the liquid guiding mold is provided with a feed pipe, the bottom of the liquid guiding mold is provided with a through hole communicating with the feed pipe, the bottom of the liquid guiding mold is provided with an insertion rod, and the tops of the movable seat and the fixed seat are both provided with insertion holes.

[0010] Preferably, a connecting rod is fixed to one side of the fixed base, and a cylinder is connected to the end of the connecting rod. A fixing plate is fixed to the top of the control cabinet, and the fixing plate is fixedly connected to the cylinder.

[0011] Preferably, the control cabinet is equipped with a waste collection component, the top of the waste collection component is provided with a trough, a collection container is provided below the trough, and a waste discharge pipe is provided at the bottom of the collection container.

[0012] Preferably, the drive device includes a bearing seat, a main shaft is provided on the bearing seat, a pulley is fixed to one end of the main shaft, a servo motor is provided on one side of the bearing seat, a pulley is fixed to the output shaft end of the servo motor, a synchronous belt is provided between the pulley and the pulley, and a protective cover is provided on the outside of the drive device.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] With the diaphragm placement seat, two polishing discs can be placed inside the diaphragm placement seat at the same time, and a diamond diaphragm can be placed between the two polishing discs. Both sides of a diamond diaphragm can be polished simultaneously. Compared with the traditional polishing structure, the structure of this application saves operation steps and time, effectively shortens the polishing time of a diamond diaphragm. After using this double-sided polishing device, more polishing tasks can be completed in the same amount of time, thereby effectively improving production capacity. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0017] Figure 2 This is an exploded view of the polishing mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the polishing disc, the diaphragm placement seat, and the liquid guiding mold of this utility model;

[0019] Figure 4 This is an exploded view of the diaphragm placement seat of this utility model;

[0020] Figure 5 This is a perspective view of the liquid guiding mold of this utility model;

[0021] Figure 6 This is an exploded view of the polishing component of this utility model;

[0022] Figure 7 This is a schematic diagram of the drive device of this utility model;

[0023] Figure 8 This is a schematic diagram of the waste collection component of this utility model.

[0024] In the diagram: 1. Control cabinet; 2. Drive unit; 21. Shaft seat; 22. Pulley 1; 23. Synchronous belt; 24. Pulley 2; 25. Servo motor; 26. Spindle; 3. Cylinder; 4. Turntable; 41. Connecting shaft; 42. Fixed shaft; 43. Fastening bolt; 5. Polishing mechanism; 6. Waste collection assembly; 61. Tank; 62. Collection container; 63. Waste discharge pipe; 7. Protective cover; 8. Fixing plate; 9. Liquid guiding mold; 91. Feed pipe; 92. Through hole; 93. Insert rod; 10. Moving seat; 101. Fixed seat; 102. Feed trough; 103. Pin; 11. Polishing disc; 12. Connecting seat; 13. Connecting rod; 14. Insertion hole; 15. Pin hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides, for example Figures 1-8The apparatus shown includes a control cabinet 1. Two drive units 2 are symmetrically arranged on the top of the control cabinet 1. A polishing mechanism 5 is arranged between each drive unit 2. The polishing mechanism 5 includes two polishing components. Each polishing component includes a polishing disc 11 and a connecting seat 12. A disc placement seat is arranged between the two polishing components. The disc placement seat includes a fixed seat 101. A movable seat 10 is inserted into one side of the fixed seat 101. The top and bottom ends of the movable seat 10 are provided with pins 103. The top and bottom ends of the fixed seat 101 are provided with pin holes 15 that cooperate with the pins 103. The polishing disc 11 is located in the disc placement seat. A gap for placing diamond discs is provided between the two polishing discs 11. The top of both the fixed seat 101 and the movable seat 10 are provided with feed grooves 102.

[0027] The polishing assembly also includes a connecting shaft 41 disposed at the end of the output shaft of the drive device 2. A turntable 4 is fixed to the end of the connecting shaft 41, and a fixed shaft 42 is fixed to one side of the turntable 4. A snap-fit ​​interface that mates with the fixed shaft 42 is provided at the end of the connecting seat 12, and a fastening bolt 43 is provided between the connecting seat 12 and the fixed shaft 42.

[0028] In this embodiment, specifically, during the polishing of the diamond film, starting from the installation of the diamond film, the movable seat 10 is manually pulled, the pin 103 of the movable seat 10 disengages from the pin hole 15, and the movable seat 10 separates from the fixed seat 101, exposing the internal space of the film placement seat to the outside. At this time, the diamond film to be polished is placed directly between the two polishing discs 11, and the drive device 2 is started. The drive device 2 drives the connecting shaft 41 to rotate, the connecting shaft 41 drives the fixed shaft 42 to rotate, and the fixed shaft 42 drives the connecting seat 12 and the polishing discs 11 to rotate. The polishing discs 11 polish the surface of the diamond film.

[0029] like Figures 1-5 As shown, a liquid guiding mold 9 is provided on the top of the membrane placement seat, and a feed pipe 91 is provided on the top of the liquid guiding mold 9. A through hole 92 communicating with the feed pipe 91 is opened at the bottom of the liquid guiding mold 9, and an insertion rod 93 is provided at the bottom of the liquid guiding mold 9. Insertion holes 14 are provided on the top of both the movable seat 10 and the fixed seat 101. An external delivery pump is threadedly connected to the feed pipe 91 through a pipe. During the polishing process, polishing agent is input into the liquid guiding mold 9. The polishing agent drips down from the through hole 92 into the feed trough 102 and finally enters the membrane placement seat. During the rotation of the polishing disc 11, the polishing agent plays a grinding role to achieve the purpose of polishing.

[0030] like Figures 1-3As shown, a connecting rod 13 is fixed to one side of the fixed base 101, and a cylinder 3 is connected to the end of the connecting rod 13. A fixing plate 8 is fixed to the top of the control cabinet 1. The fixing plate 8 is fixedly connected to the cylinder 3. By pulling the fixed base 101 with the cylinder 3, the fixed base 101 can be moved away from the two polishing components, thereby exposing the polishing disc 11 of the polishing component to the outside. This is beneficial to expanding the operating space and makes it easier for the user to remove the fastening bolts 43 between the connecting base 12 and the fixing shaft 42, remove the polishing disc 11 and replace it, which is beneficial to the sustainable use of the polishing device of this application.

[0031] like Figure 8 As shown, the control cabinet 1 is equipped with a waste collection component 6. The top of the waste collection component 6 is provided with a trough 61, and a collection container 62 is provided below the trough 61. A waste discharge pipe 63 is provided at the bottom of the collection container 62. After polishing and grinding, the movable seat 10 is manually pulled, and the movable seat 10 is separated from the fixed seat 101. The waste between the movable seat 10 and the fixed seat 101 falls into the trough 61. As the processing volume increases, the waste is concentrated in the collection container 62. The waste generated is usually powder and liquid. The mixture gradually forms in the collection container 62 and can finally be discharged from the waste discharge pipe 63.

[0032] like Figure 7 As shown, the drive device 2 includes a bearing seat 21, on which a main shaft 26 is mounted. One end of the main shaft 26 is fixed with a pulley 22. A servo motor 25 is mounted on one side of the bearing seat 21. A pulley 24 is fixed to the end of the output shaft of the servo motor 25. A synchronous belt 23 is provided between the pulley 22 and the pulley 24. A protective cover 7 is provided on the outside of the drive device 2. After the servo motor 25 is started, the output shaft of the servo motor 25 drives the pulley 24, which in turn drives the synchronous belt 23. The synchronous belt 23 simultaneously drives the pulley 22 to rotate, which in turn drives the main shaft 26 to rotate. The main shaft 26 drives the connecting shaft 41 to rotate, and the connecting shaft 41 drives the entire polishing assembly to rotate.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for polishing diamond films, comprising a control cabinet (1), characterized in that: Two drive units (2) are symmetrically arranged on the top of the control cabinet (1). A polishing mechanism (5) is provided between each drive unit (2). The polishing mechanism (5) includes two polishing components. Each polishing component includes a polishing disc (11) and a connecting seat (12). A diaphragm placement seat is provided between the two polishing components. The diaphragm placement seat includes a fixed seat (101). A movable seat (10) is inserted into one side of the fixed seat (101). The polishing disc (11) is located in the diaphragm placement seat. A gap for placing diamond diaphragms is provided between the two polishing discs (11). A feed groove (102) is opened on the top of both the fixed seat (101) and the movable seat (10).

2. The apparatus for polishing diamond films according to claim 1, characterized in that: The top and bottom of the movable seat (10) are provided with pins (103), and the top and bottom of the fixed seat (101) are provided with pin holes (15) that cooperate with the pins (103).

3. The apparatus for polishing diamond films according to claim 1, characterized in that: The polishing assembly also includes a connecting shaft (41) disposed at the end of the output shaft of the drive device (2). A turntable (4) is fixed at the end of the connecting shaft (41), and a fixed shaft (42) is fixed on one side of the turntable (4). A snap-fit ​​interface that cooperates with the fixed shaft (42) is provided at the end of the connecting seat (12), and a fastening bolt (43) is provided between the connecting seat (12) and the fixed shaft (42).

4. The apparatus for polishing diamond films according to claim 1, characterized in that: The top of the membrane placement seat is provided with a liquid guiding mold (9), the top of the liquid guiding mold (9) is provided with a feed pipe (91), the bottom of the liquid guiding mold (9) is provided with a through hole (92) communicating with the feed pipe (91), the bottom of the liquid guiding mold (9) is provided with an insertion rod (93), and the top of the movable seat (10) and the fixed seat (101) are both provided with insertion holes (14).

5. The apparatus for polishing diamond films according to claim 1, characterized in that: A connecting rod (13) is fixed on one side of the fixed base (101), and a cylinder (3) is connected to the end of the connecting rod (13). A fixing plate (8) is fixed on the top of the control cabinet (1), and the fixing plate (8) is fixedly connected to the cylinder (3).

6. The apparatus for polishing diamond films according to claim 1, characterized in that: The control cabinet (1) is equipped with a waste collection component (6). The top of the waste collection component (6) is provided with a trough (61). A collection container (62) is provided below the trough (61). A waste discharge pipe (63) is provided at the bottom of the collection container (62).

7. The apparatus for polishing diamond films according to claim 1, characterized in that: The drive device (2) includes a bearing seat (21), a main shaft (26) is provided on the bearing seat (21), a pulley (22) is fixed at one end of the main shaft (26), a servo motor (25) is provided on one side of the bearing seat (21), a pulley (24) is fixed at the end of the output shaft of the servo motor (25), a synchronous belt (23) is provided between the pulley (22) and the pulley (24), and a protective cover (7) is provided on the outside of the drive device (2).

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