Chamfering device for sapphire substrate wafer
By designing a chamfering processing device for sapphire substrate wafers and utilizing a flip-type structure connected by limiting posts and magnets, reliable fixation and neat processing of sapphire substrate wafers are achieved, solving the problem of inconvenient fixation in existing devices.
Patent Information
- Application Number
- CN202423223401.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing chamfering equipment for sapphire substrate wafers is not perfect in terms of fixation, which leads to imperfections in the processing, which in turn results in insufficient fixation, and consequently, unevenness during processing.
The structure includes a base plate, rotating parts, rotating parts, inserts, and flipping parts. Through the cooperation of limiting posts, magnetic connections, and flipping parts, reliable fixation and angle adjustment of sapphire substrate wafers are achieved, which facilitates grinding and chamfering.
This technology enables the fixation of sapphire substrate wafers, solving the problem of inconvenient fixation and ensuring the neatness and efficiency of the processing.
Smart Images

Figure CN223617404U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sapphire substrate wafer processing technology, and more specifically, it relates to a chamfering processing device for sapphire substrate wafers. Background Technology
[0002] Sapphire single crystal, also known as white sapphire, has the molecular formula Al2O3. It is transparent and has the same optical and mechanical properties as natural gemstones. It also has excellent thermal properties, excellent electrical and dielectric properties, and is resistant to chemical corrosion. It has high infrared transmittance, good wear resistance, and a hardness second only to diamond (9 on the Mohs scale). It maintains good stability at high temperatures and has a melting point of 2030℃. Therefore, it is widely used in industry, defense, scientific research and other fields, and is increasingly used as a manufacturing material for parts in high-tech fields such as solid-state lasers, infrared windows, semiconductor chip substrates, and precision wear-resistant bearings.
[0003] Based on existing technology, it has been found that the existing chamfering processing equipment for sapphire substrate wafers has an imperfect structure for chamfering and other processing operations. This makes it difficult to fix the equipment during processing, resulting in unevenness and making it inconvenient to use. Utility Model Content
[0004] To address the aforementioned technical problems, this invention provides a chamfering apparatus for sapphire substrate wafers, thereby resolving the issues raised in the background art.
[0005] The chamfering processing device for sapphire substrate wafers of this utility model is achieved by the following specific technical means:
[0006] A chamfering processing apparatus for sapphire substrate wafers includes a base plate, a rotating component, a rotating element, an insert, and a flipping component. The base plate is generally rectangular. The rotating component is located above the base plate, and an auxiliary component is provided on one side of the rotating component. The rotating component is also rectangular. The rotating element is located inside the auxiliary component and is a cylindrical structure with a central protrusion. The insert is located inside the auxiliary component and is a wedge-shaped structure. The flipping component is located on top of the rotating component and is cylindrical. One side of the flipping component is protruding, and magnets are provided on both sides of the protruding end of the flipping component.
[0007] Furthermore, the base plate includes a rotating column; the rotating column is located in the middle of the base plate and is a cylindrical structure with a central protrusion.
[0008] Furthermore, the rotating member includes: a placement groove, a rotating groove, a rotating slot, a storage groove, and a limiting groove; the placement groove is opened at the middle position of the top of the rotating member, and the placement groove is of a rectangular structure; the rotating groove is provided at the middle position of the bottom of the rotating member, and the rotating groove is a cylindrical structure with a middle protrusion, and a rotating column is inserted into the rotating groove; the auxiliary member is of a U-shaped structure, the rotating slots are opened on the left and right sides of the inner side of the auxiliary member, and the rotating slots are cylindrical structures with a middle protrusion, and a rotating member is inserted into the rotating slots; the storage groove is opened on the inner side of the auxiliary member, and the storage groove is of a rectangular structure, and the outer side of the plug-in member is inserted into the storage groove; the limiting groove is opened on the outer side of the storage groove, and the cross-section of the limiting groove is of a Chinese character 'zhong' structure, and a spring is provided inside the limiting groove.
[0009] Furthermore, a magnet is provided inside the rotating member, and the magnet of the rotating member is magnetically connected to the magnet of the flipping member.
[0010] Furthermore, the plug-in member includes: a limiting column; the limiting column is provided on the outer side of the plug-in member, and the limiting column is a cylindrical structure with a middle protrusion, and the limiting column is inserted into the limiting groove through a spring.
[0011] Furthermore, the flipping member includes: a slot; the slot is opened on the protruding side of the flipping member, and the slot is of a rectangular structure, and the inner side of the plug-in member is inserted into the slot. [[ID=io]]
[0012] Compared with the prior art, the present utility model has the following beneficial effects:
[0013] When in use in this device, pull the limiting column, and the limiting column will带动 the plug-in member to move, so that the plug-in member will脱离 from the slot and move into the storage groove. Move the flipping member upward, and the flipping member will move inside the auxiliary member. When moving to a certain position, the magnet of the flipping member will be magnetically connected to the magnet of the rotating member, thereby带动 the rotating member to rotate inside the rotating slot,从而带动 the flipping member to flip, and then place the sapphire substrate wafer in the placement groove. After the placement is completed, press the flipping member downward, and the flipping member will脱离 from the rotating member,使 the plug-in member re-insert into the slot, thereby limiting the flipping member and fixing the sapphire substrate wafer. After being fixed, rotate the rotating member to adjust the angle of the sapphire substrate wafer, which is convenient for grinding and chamfering. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative labor.
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the structure of this utility model after it has been opened.
[0017] Figure 3 This is an exploded structural diagram of the base plate, rotating component, rotating part, and plug-in of this utility model.
[0018] Figure 4 This utility model is made by Figure 3 A schematic diagram of the enlarged portion of section A.
[0019] Figure 5 This is a structural schematic diagram of the flipping component of this utility model.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0021] 1. Base plate;
[0022] 101. Rotating column;
[0023] 2. Rotating components;
[0024] 201. Placement slot; 202. Rotation slot; 203. Auxiliary component; 204. Rotating slot; 205. Storage slot;
[0025] 206. Limiting groove;
[0026] 3. Rotating parts;
[0027] 4. Plugins;
[0028] 401. Limiting post;
[0029] 5. Flip-over parts;
[0030] 501, Slot. Detailed Implementation
[0031] 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.
[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0033] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0034] Example:
[0035] As attached Figure 1 To be continued Figure 5 As shown:
[0036] This utility model provides a chamfering processing device for sapphire substrate wafers, including a base plate 1, a rotating component 2, a rotating component 3, an insert 4, and a flipping component 5; the base plate 1 is generally rectangular; the rotating component 2 is located above the base plate 1, and an auxiliary component 203 is provided on one side of the rotating component 2, and the rotating component 2 is rectangular; the rotating component 3 is located inside the auxiliary component 203, and the rotating component 3 is a cylindrical structure with a central protrusion; the insert 4 is located inside the auxiliary component 203, and the insert 4 is a wedge-shaped structure; the flipping component 5 is located on top of the rotating component 2, and the flipping component 5 is cylindrical, with one side of the flipping component 5 being protruding, and magnets are provided on both sides of the protruding end of the flipping component 5.
[0037] The base plate 1 includes a rotating column 101; the rotating column 101 is located in the middle of the base plate 1 and is a cylindrical structure with a central protrusion.
[0038] Using the above scheme, the rotating column 101 is used to assist the rotating component 2 in rotating.
[0039] Among them, the rotating member 2 includes: a placement groove 201, a rotating groove 202, a rotating slot 204, a storage groove 205, and a limiting groove 206; the placement groove 201 is opened at the middle position of the top of the rotating member 2, and the placement groove 201 is a rectangular structure; the rotating groove 202 is provided at the middle position of the bottom of the rotating member 2, and the rotating groove 202 is a cylindrical structure with a middle protrusion, and a rotating column 101 is inserted into the rotating groove 202; the auxiliary member 203 is a U-shaped structure, the rotating slots 204 are opened on the left and right sides of the inner side of the auxiliary member 203, and the rotating slots 204 are cylindrical structures with a middle protrusion, and a rotating member 3 is inserted into the rotating slots 204; the storage groove 205 is opened on the inner side of the auxiliary member 203, and the storage groove 205 is a rectangular structure, and the outer side of the plug-in member 4 is inserted into the storage groove 205; the limiting groove 206 is opened on the outer side of the storage groove 205, and the cross-section of the limiting groove 206 is a Chinese character structure, and a spring is provided inside the limiting groove 206. [[ID=**1**]] [[ID=**2**]]
[0040] [[ID=**3**]]With the above solution, the placement groove 201 is used for placing and processing the sapphire substrate wafer, the rotating groove 202 is used to cooperate with the rotating column 101 to rotate the rotating member 2, the rotating slots 204 are used to assist the rotating member 3 to rotate, the storage groove 205 is used for placing the plug-in member 4, and the limiting groove 206 is used to assist the limiting column 401 to move. [[ID=**4**]] [[ID=**5**]]
[0041] [[ID=**6**]]Among them, a magnet is provided inside the rotating member 3, and the magnet of the rotating member 3 is magnetically connected to the magnet of the flipping member 5. [[ID=**7**]] [[ID=**8**]]
[0042] [[ID=**9**]]With the above solution, the rotating member 3 is used to assist the flipping member 5 to flip. [[ID=**10**]] [[ID=**11**]]
[0043] [[ID=**12**]]Among them, the plug-in member 4 includes: a limiting column 401; the limiting column 401 is provided on the outer side of the plug-in member 4, and the limiting column 401 is a cylindrical structure with a middle protrusion, and the limiting column 401 is inserted into the limiting groove 206 through a spring. [[ID=**13**]] [[ID=**14**]]
[0044] [[ID=**15**]]Among them, the flipping member 5 includes: a slot 501; the slot 501 is opened on the protruding side of the flipping member 5, and the slot 501 is a rectangular structure, and the inner side of the plug-in member 4 is inserted into the slot 501. [[ID=**16**]] [[ID=**17**]]
[0045] [[ID=**18**]]The specific usage method and function of this embodiment: [[ID=**19**]] [[ID=**20**]]
[0046] In this invention, when in use, pulling the limiting post 401 will cause the insert 4 to move, thus disengaging the insert 4 from the slot 501 and moving it into the storage slot 205. Moving the flipping member 5 upwards will cause it to move inside the auxiliary member 203. When it reaches a certain position, the magnet of the flipping member 5 will magnetically connect with the magnet of the rotating member 3, thereby causing the rotating member 3 to rotate inside the rotating slot 204, thus causing the flipping member 5 to flip and place the sapphire substrate wafer into the placement slot 201. After placement, pressing the flipping member 5 downwards will cause it to disengage from the rotating member 3, allowing the insert 4 to be reinserted into the slot 501, thus limiting the flipping member 5 and fixing the sapphire substrate wafer. After fixing, rotating the rotating member 2 can adjust the angle of the sapphire substrate wafer, making it easier to grind and chamfer.
[0047] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.
Claims
1. A chamfering apparatus for sapphire substrate wafers, comprising a base plate (1), a rotating component (2), a rotating component (3), an insert component (4), and a flipping component (5); characterized in that: The base plate (1) is a rectangular structure; the rotating part (2) is located above the base plate (1), and an auxiliary part (203) is provided on one side of the rotating part (2), and the rotating part (2) is a rectangular structure; the rotating part (3) is located inside the auxiliary part (203), and the rotating part (3) is a cylindrical structure with a raised center; the plug (4) is located inside the auxiliary part (203), and the plug (4) is a wedge-shaped structure; the flipping part (5) is located on the top of the rotating part (2), and the flipping part (5) is a cylindrical structure, and one side of the flipping part (5) is raised, and magnets are provided on both sides of the raised end of the flipping part (5).
2. The chamfering apparatus for sapphire substrate wafers as described in claim 1, characterized in that: The base plate (1) includes a rotating column (101); the rotating column (101) is located in the middle of the base plate (1), and the rotating column (101) is a cylindrical structure with a central protrusion.
3. The chamfering apparatus for sapphire substrate wafers as described in claim 2, characterized in that: The rotating component (2) includes: a placement groove (201), a rotating groove (202), a rotation groove (204), a storage groove (205), and a limiting groove (206); the placement groove (201) is located at the top center of the rotating component (2), and the placement groove (201) is a rectangular structure; the rotating groove (202) is located at the bottom center of the rotating component (2), and the rotating groove (202) is a cylindrical structure with a central protrusion, and a rotating column (101) is inserted inside the rotating groove (202); the auxiliary component (203) is a U-shaped structure, and the rotating... The groove (204) is opened on the left and right sides inside the auxiliary component (203), and the rotating groove (204) is a cylindrical structure with a raised center, and a rotating component (3) is inserted inside the rotating groove (204); the storage groove (205) is opened inside the auxiliary component (203), and the storage groove (205) is a rectangular structure, and the outer side of the plug (4) is inserted inside the storage groove (205); the limiting groove (206) is opened outside the storage groove (205), and the cross section of the limiting groove (206) is a Chinese character shape, and a spring is provided inside the limiting groove (206).
4. The chamfering apparatus for sapphire substrate wafers as described in claim 1, characterized in that: The rotating part (3) is provided with a magnet on its inner side, and the magnet of the rotating part (3) is magnetically connected to the magnet of the flipping part (5).
5. The chamfering apparatus for sapphire substrate wafers as described in claim 3, characterized in that: The plug-in (4) includes: a limiting post (401); the limiting post (401) is located on the outside of the plug-in (4), and the limiting post (401) is a cylindrical structure with a central protrusion, and the limiting post (401) is inserted into the limiting groove (206) by a spring.
6. The chamfering apparatus for sapphire substrate wafers as described in claim 5, characterized in that: The flipping component (5) includes a slot (501); the slot (501) is provided on the protruding side of the flipping component (5), and the slot (501) is a rectangular structure, and the inner side of the plug (4) is inserted inside the slot (501).