Abrasive particle device for single crystal diamond

Abstract

The utility model discloses a grain grinding device for single crystal diamond, which belongs to the technical field of single crystal diamond and comprises a bottom frame, a lower grinding disc is arranged on the inner side of the bottom frame, a supporting frame is fixedly connected to the top of the bottom frame, a fixing block is fixedly connected to the top of the supporting frame, and a fixing frame is fixedly connected to one side of the fixing block. The grinding device comprises a fixing frame, a sleeve, a rotating shaft and an upper grinding disc are arranged in the fixing frame, an electric push rod is arranged at the top of the interior of the fixing frame, an adjusting plate is arranged at the bottom end of the electric push rod, and a supporting assembly is arranged between the adjusting plate and the fixing frame. The distance between the upper millstone and the lower millstone can be adjusted, the size of single crystal diamond abrasive particles can be conveniently adjusted and controlled according to requirements, the adjusting plate can be limited and supported by arranging the supporting assembly, and the stability of the adjusting plate during lifting movement is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of single crystal diamond, and more specifically to a single crystal diamond abrasive device. Background Art

[0002] The characteristics of single crystal diamond are hardness and wear resistance. Diamond is a crystal combined by saturated and directional covalent bonds, so it has extremely high hardness and wear resistance. It is the hardest substance known in nature. An abrasive device is required for single crystal diamond processing.

[0003] However, most existing abrasive devices are inconvenient to adjust the structure according to the abrasive demand, which affects the flexibility of abrasive processing. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a single crystal diamond abrasive device, which has the characteristics of being able to adjust the structure according to the abrasive demand and ensuring the flexibility of abrasive processing.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides an abrasive device for single crystal diamond, comprising a base frame, a lower grinding disc is arranged on the inner side of the base frame, a support frame is fixedly connected to the top of the base frame, a fixed block is fixedly connected to the top of the support frame, a fixed frame is fixedly connected to one side of the fixed block, an electric push rod is arranged on the top of the fixed frame, an adjustment plate is arranged on the bottom end of the electric push rod, a support assembly is arranged between the adjustment plate and the fixed frame, an adjustment frame is fixedly connected to the bottom of the adjustment plate, a sleeve is arranged inside the adjustment frame, a rotating shaft is sleeved inside the sleeve, a driven gear is fixedly connected to the top of the rotating shaft, a driving assembly is arranged between the driven gear and the adjusting frame, an upper grinding disc is fixedly connected to the bottom end of the rotating shaft, and a limiting position assembly is arranged between the upper grinding disc and the adjusting frame.

[0008] When a single crystal diamond abrasive device of the present technical solution is used, the electric push rod can drive the adjustment plate, the adjustment frame, the sleeve, the rotating shaft and the upper grinding disc to descend, and the distance between the upper grinding disc and the lower grinding disc can be adjusted, so that the size of the single crystal diamond abrasive can be conveniently regulated according to needs. By setting a support component, the adjustment plate can be limited and supported to ensure the stability of the adjustment plate when it is raised and lowered. By the operation of the driving component, the driven gear, the rotating shaft and the upper grinding disc can be driven to rotate, and the single crystal diamond can be processed by cooperating with the lower grinding disc. By setting a limit component, the upper grinding disc can be limited and supported to ensure the stability of the upper grinding disc when it rotates.

[0009] Furthermore, the driving assembly includes a driving motor, which is arranged on the top of the adjustment frame. A driving gear is arranged on the top of the output shaft of the driving motor, and the driving gear and the driven gear are meshed with each other.

[0010] Furthermore, a support seat is provided at the bottom of the lower grinding disc, and the number of the support seats is several.

[0011] Furthermore, the support assembly includes a support tube, which is fixedly connected to the bottom of the fixed frame, a support slide groove is opened inside the support tube, a support slider is slidably connected in the support slide groove, a connecting tube is fixedly connected to the bottom of the support slider, the connecting tube is fixedly connected to the top of the adjustment plate, a support sleeve is arranged on the inner side of the support tube, and the connecting tube is sleeved inside the support sleeve.

[0012] Furthermore, the limiting assembly includes a fixing ring, which is fixedly connected to the top of the upper grinding disc, a limiting slot is provided inside the fixing ring, a limiting slider is slidably connected inside the limiting slot, and the limiting slider is fixedly connected to the bottom of the adjustment frame.

[0013] (III) Beneficial effects

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. The electric push rod can drive the adjustment plate, adjustment frame, sleeve, rotating shaft and upper grinding disc to descend, and can adjust the distance between the upper grinding disc and the lower grinding disc, so as to conveniently adjust the size of single crystal diamond abrasive grains according to needs;

[0016] 2. By setting up the support component, the adjustment plate can be supported in a limited position to ensure the stability of the adjustment plate when it is lifted or lowered. By working through the driving component, the driven gear, the rotating shaft and the upper grinding disc can be driven to rotate. In conjunction with the lower grinding disc, the single crystal diamond can be processed with abrasive particles. By setting up the limit component, the upper grinding disc can be supported in a limited position to ensure the stability of the upper grinding disc when it is rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a front view structural schematic diagram of the utility model;

[0019] Figure 2It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the driving component in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the support assembly in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the limit assembly in the utility model.

[0023] The symbols in the accompanying drawings are:

[0024] 1. Support seat; 2. Base frame; 3. Lower grinding disc; 4. Support frame; 5. Fixed block; 6. Fixed frame; 7. Drive assembly; 701. Drive motor; 702. Driving gear; 8. Electric push rod; 9. Adjustment plate; 10. Adjustment frame; 11. Driven gear; 12. Support assembly; 121. Support cylinder; 122. Support slide groove; 123. Support slider; 124. Connecting cylinder; 125. Support sleeve; 13. Rotating shaft; 14. Sleeve; 15. Limit assembly; 151. Fixed ring; 152. Limit slide groove; 153. Limit slider; 16. Upper grinding disc. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1-5 The utility model is described in further detail.

[0028] See also Figure 1-5The utility model provides a technical solution: a single crystal diamond abrasive device, including a base frame 2, a lower grinding disc 3 is arranged inside the base frame 2, a support frame 4 is fixedly connected to the top of the base frame 2, a fixed block 5 is fixedly connected to the top of the support frame 4, a fixed frame 6 is fixedly connected to one side of the fixed block 5, an electric push rod 8 is arranged on the top of the fixed frame 6, and the electric push rod 8 can drive the adjustment plate 9, the adjustment frame 10, the sleeve 14, the rotating shaft 13 and the upper grinding disc 16 to descend through the operation of the electric push rod 8, and the distance between the upper grinding disc 16 and the lower grinding disc 3 can be adjusted, and the size of the single crystal diamond abrasive can be conveniently regulated according to needs, an adjustment plate 9 is arranged at the bottom end of the electric push rod 8, and a support assembly 12 is arranged between the adjustment plate 9 and the fixed frame 6, and by setting the support assembly 12, the adjustment plate 9 is used for limit support to ensure the stability of the adjustment plate 9 when it is lifted and moved. The bottom of the adjustment plate 9 is fixedly connected to an adjustment frame 10, and a sleeve 14 is arranged inside the adjustment frame 10. A rotating shaft 13 is sleeved inside the sleeve 14. A driven gear 11 is fixedly connected to the top of the rotating shaft 13. A driving component 7 is arranged between the driven gear 11 and the adjustment frame 10. Through the operation of the driving component 7, the driven gear 11, the rotating shaft 13 and the upper grinding disc 16 can be driven to rotate. In conjunction with the lower grinding disc 3, the single crystal diamond can be processed with abrasive particles. The upper grinding disc 16 is fixedly connected to the bottom end of the rotating shaft 13. A limit assembly 15 is arranged between the upper grinding disc 16 and the adjustment frame 10. By setting the limit assembly 15, the upper grinding disc 16 can be limitedly supported to ensure the stability of the upper grinding disc 16 when it rotates.

[0029] Specifically, the driving assembly 7 includes a driving motor 701, which is arranged on the top of the adjustment frame 10. A driving gear 702 is arranged on the top of the output shaft of the driving motor 701. The driving gear 702 is meshed with the driven gear 11. A support seat 1 is arranged at the bottom of the lower grinding disc 3, and the number of the support seats 1 is several.

[0030] By adopting the above technical solution, the driving motor 701 can drive the driving gear 702 to rotate, thereby driving the driven gear 11 to rotate, making it convenient to adjust and control the driven gear 11. By setting the support seat 1, the structure can be fixedly supported.

[0031] Specifically, the support assembly 12 includes a support tube 121, which is fixedly connected to the bottom of the fixed frame 6. A support slide groove 122 is provided inside the support tube 121. A support slider 123 is slidably connected inside the support slide groove 122. A connecting tube 124 is fixedly connected to the bottom of the support slider 123. The connecting tube 124 is fixedly connected to the top of the adjustment plate 9. A support sleeve 125 is provided on the inner side of the support tube 121, and the connecting tube 124 is sleeved inside the support sleeve 125.

[0032] By adopting the above technical solution, by providing the support tube 121, the support slide groove 122, the support slider 123 and the connecting tube 124 for limited support, and by providing the support sleeve 125, the connecting tube 124 can be sleeve-supported.

[0033] Specifically, the limiting assembly 15 includes a fixing ring 151, which is fixedly connected to the top of the upper grinding disc 16, and a limiting groove 152 is provided inside the fixing ring 151. A limiting slider 153 is slidably connected inside the limiting groove 152, and the limiting slider 153 is fixedly connected to the bottom of the adjustment frame 10.

[0034] By adopting the above technical solution and providing the limiting sliding groove 152 and the limiting sliding block 153 , the fixing ring 151 and the upper grinding disc 16 can be limitedly supported.

[0035] The working principle of the utility model is:

[0036] When it is necessary to perform abrasive processing on the single crystal diamond, the single crystal diamond raw material can be placed inside the lower grinding disc 3 first, and then the electric push rod 8 can be controlled by the controller to work, driving the adjustment plate 9, the adjustment frame 10, the sleeve 14, the rotating shaft 13 and the upper grinding disc 16 to descend, and the distance between the upper grinding disc 16 and the lower grinding disc 3 can be adjusted according to the abrasive size. After the distance between the upper grinding disc 16 and the lower grinding disc 3 is adjusted, the driving component 7 can be controlled by the controller to work, driving the driven gear 11, the rotating shaft 13 and the upper grinding disc 16 to rotate, and the single crystal diamond can be processed with the help of the lower grinding disc 3.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A single crystal diamond abrasive device, comprising a base frame (2), characterized in that: A lower grinding disc (3) is arranged inside the base frame (2); a support frame (4) is fixedly connected to the top of the base frame (2); a fixed block (5) is fixedly connected to the top of the support frame (4); a fixed frame (6) is fixedly connected to one side of the fixed block (5); an electric push rod (8) is arranged at the top of the fixed frame (6); an adjustment plate (9) is arranged at the bottom end of the electric push rod (8); and a support assembly (12) is arranged between the adjustment plate (9) and the fixed frame (6); The bottom of the adjustment plate (9) is fixedly connected to an adjustment frame (10), a sleeve (14) is arranged inside the adjustment frame (10), a rotating shaft (13) is sleeved inside the sleeve (14), a driven gear (11) is fixedly connected to the top of the rotating shaft (13), a driving assembly (7) is arranged between the driven gear (11) and the adjustment frame (10), an upper grinding disc (16) is fixedly connected to the bottom of the rotating shaft (13), and a limiting assembly (15) is arranged between the upper grinding disc (16) and the adjustment frame (10).

2. The single crystal diamond abrasive device according to claim 1, characterized in that: The driving assembly (7) comprises a driving motor (701), the driving motor (701) is arranged on the top of the adjustment frame (10), a driving gear (702) is arranged on the top of the output shaft of the driving motor (701), and the driving gear (702) and the driven gear (11) are meshed with each other.

3. The single crystal diamond abrasive device according to claim 1, characterized in that: A support seat (1) is arranged at the bottom of the lower grinding disc (3), and the number of the support seats (1) is several.

4. The single crystal diamond abrasive device according to claim 1, characterized in that: The support assembly (12) comprises a support tube (121), wherein the support tube (121) is fixedly connected to the bottom of the fixed frame (6), a support slide groove (122) is provided inside the support tube (121), a support slider (123) is slidably connected inside the support slide groove (122), a connecting tube (124) is fixedly connected to the bottom of the support slider (123), and the connecting tube (124) is fixedly connected to the top of the adjustment plate (9).

5. The single crystal diamond abrasive device according to claim 4, characterized in that: A support sleeve (125) is provided inside the support sleeve (121), and the connecting sleeve (124) is sleeved inside the support sleeve (125).

6. The single crystal diamond abrasive device according to claim 1, characterized in that: The limiting assembly (15) comprises a fixing ring (151), the fixing ring (151) is fixedly connected to the top of the upper grinding disc (16), a limiting sliding groove (152) is provided inside the fixing ring (151), a limiting sliding block (153) is slidably connected inside the limiting sliding groove (152), and the limiting sliding block (153) is fixedly connected to the bottom of the adjustment frame (10).

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