Auxiliary positioning device for grooving of solar silicon wafer frame body
Through the combined design of frame frame seat and clamping plate, the self-locking mechanism of manual nuts and springs is used to solve the problem of loosening of existing devices, achieving high-precision silicon frame positioning and strong versatility grooved effect.
Patent Information
- Application Number
- CN202421647800.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing auxiliary positioning device for grooved solar silicon wafer frames lacks an effective self-locking mechanism, which causes loosening of the clamping part and affects the grooved accuracy.
The combination design of frame frame seat, clamping plate, movable push plate, manual nut and movable locking member is adopted. The clamping plate is driven to move through the manual nut and the limit block is pushed into the limit slot with a spring to achieve self-locking and fixing to avoid loosening.
It improves the clamping and fixing effect of the silicon wafer frame, ensures the groove accuracy, and can adapt to the positioning and processing needs of silicon wafer frames of different specifications, and has good versatility.
Smart Images

Figure CN223058076U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grooving processing of silicon wafer frames, in particular to an auxiliary positioning device for grooving a solar silicon wafer frame. Background Art
[0002] A solar silicon wafer frame is a frame used to store silicon wafers on a solar electromagnetic panel, and many small grooves need to be opened on it. The frame is made of quartz stone with brittle characteristics, and the accuracy between the grooves of the frame is also required to be very high. Therefore, an auxiliary positioning device is needed to fix the frame during grooving processing.
[0003] During the use of the existing auxiliary positioning device for grooving a solar silicon wafer frame, the adjustment and locking are generally carried out by means of threads. Lack of an effective self-locking mechanism, it is easy to cause loosening of the clamping part, resulting in displacement of the silicon wafer frame and affecting the grooving accuracy inside the silicon wafer frame. Summary of the Utility Model
[0004] The present disclosure relates to an auxiliary positioning device for grooving a solar silicon wafer frame, which solves the problem that during the use of the existing auxiliary positioning device for grooving a solar silicon wafer frame, the adjustment and locking are generally carried out by means of threads, lack of an effective self-locking mechanism, it is easy to cause loosening of the clamping part, resulting in displacement of the silicon wafer frame and affecting the grooving accuracy inside the silicon wafer frame.
[0005] In the first aspect of the present disclosure, an auxiliary positioning device for grooving a solar silicon wafer frame is provided, which specifically includes: a frame-shaped seat; the frame-shaped seat is fixedly installed on the processing platform of a grooving machine through bolts, and a clamping plate is connected inside the frame-shaped seat; an active push plate is connected outside the frame-shaped seat, and the active push plate is connected to the clamping plate; a manual nut is installed at the center of the active push plate, and the manual nut is connected to the frame-shaped seat; an active locking member is connected outside the frame-shaped seat, and the active locking member is in contact with the manual nut.
[0006] Further, two guide rods are arranged inside the frame-shaped seat, and guide holes are arranged at both ends of the clamping plate, and the guide rods slide through the guide holes.
[0007] Further, two sliding holes are arranged inside the frame-shaped seat, and two sliding rods are arranged outside the active push plate, and the sliding rods are connected to the clamping plate, and the sliding rods slide through the sliding holes.
[0008] Further, a screw rod is arranged outside the frame-shaped seat, the manual nut is rotationally connected to the active push plate, a threaded hole is arranged inside the manual nut, and the screw rod is threadedly connected to the threaded hole. When the silicon wafer frame is placed inside the frame-shaped seat, the manual nut is rotated, and the manual nut drives the clamping plate to move inward, so that the clamping plate and the frame-shaped seat are in contact with the opposite sides of the silicon wafer frame.
[0009] Further, a guiding groove is provided outside the screw rod, the screw rod slidably penetrates through the movable locking member, a guiding block is arranged inside the movable locking member, and the guiding block is slidably connected to the guiding groove.
[0010] Further, a limiting groove is arranged in a surrounding shape outside the manual nut, a limiting block is arranged in a surrounding shape outside the movable locking member, and the limiting block is inserted into the limiting groove.
[0011] Further, a spring is sleeved outside the screw rod, one end of the spring is in contact with the movable locking member, and the other end of the spring is in contact with the frame seat. After the manual nut is rotated and tightened, the spring pushes the movable locking member to move outwards, so that the limiting block is inserted into the limiting groove, and the movable locking member is used to lock and fix the manual nut to prevent the manual nut from rotating.
[0012] Further, the guiding rod is composed of a guiding rod A and a guiding rod B. A connecting bar is arranged at the end of the guiding rod A, and a connecting groove is arranged at the end of the guiding rod B. The connecting bar is slidably connected to the connecting groove. According to different specifications of the silicon wafer rack body, the connection part between the guiding rod A and the guiding rod B can be adjusted to change the width of the frame seat.
[0013] The utility model provides an auxiliary positioning device for grooving a solar silicon wafer rack body, which has the following beneficial effects:
[0014] When the utility model is in use, when the silicon wafer rack body is placed inside the frame seat, the manual nut is rotated, and the manual nut drives the clamping plate to move inwards, so that the clamping plate and the frame seat are in contact with the opposite sides of the silicon wafer rack body, playing a role in clamping and fixing the silicon wafer rack body.
[0015] In addition, after the manual nut is rotated and tightened, the spring pushes the movable locking member to move outwards, so that the limiting block is inserted into the limiting groove, and the movable locking member is used to lock and fix the manual nut to prevent the manual nut from rotating, ensuring the stability of the position where the clamping plate is located, thereby effectively ensuring the clamping and fixing effect of the silicon wafer rack body; when it is necessary to rotate the manual nut, the movable locking member is moved inwards, the spring is stressed and contracted, so that the limiting block is separated from the limiting groove, and the manual nut can be adjusted for forward and reverse rotation.
[0016] In addition, according to different specifications of the silicon wafer rack body, the connection part between the guiding rod A and the guiding rod B can be adjusted to change the width of the frame seat, and it is fixed by bolts, better meeting the use requirements for positioning and processing silicon wafer rack bodies of different specifications, and having strong versatility.
[0017] Other advantages, objectives and features of the utility model will be partly reflected by the following description, and partly will be understood by those skilled in the art through the research and practice of the utility model. Description of the Drawings
[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings of the embodiments will be briefly introduced below.
[0019] The accompanying drawings in the following description only relate to some embodiments of the present utility model and do not limit the present utility model.
[0020] In the accompanying drawings:
[0021] Figure 1 The overall axonometric structure schematic diagram of the present application is shown;
[0022] Figure 2 The split structure schematic diagram of the frame base of the present application is shown;
[0023] Figure 3 The connection structure schematic diagram of the clamping plate, movable push plate and manual nut of the present application is shown;
[0024] Figure 4 The connection structure schematic diagram of the movable locking member and the spring of the present application is shown.
[0025] List of reference numerals
[0026] 1. Frame base; 101. Guide rod; 1011. Guide rod A; 10111. Link; 1012. Guide rod B; 10121. Connecting groove; 102. Slide hole; 103. Screw rod; 1031. Guide groove; 2. Clamping plate; 201. Guide hole; 3. Movable push plate; 301. Slide rod; 4. Manual nut; 401. Threaded hole; 402. Limit groove; 5. Movable locking member; 501. Guide block; 502. Limit block; 6. Spring. Specific embodiments
[0027] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.
[0028] Embodiment 1: Please refer to Figures 1 to 4 :
[0029] The utility model provides an auxiliary positioning device for grooving a solar silicon wafer holder, comprising: a frame-shaped seat 1; the frame-shaped seat 1 is fixedly installed on the processing platform of a grooving machine through bolts, and a clamping plate 2 is connected inside the frame-shaped seat 1; a movable push plate 3 is connected outside the frame-shaped seat 1, and the movable push plate 3 is connected to the clamping plate 2; a manual nut 4 is installed at the central part of the movable push plate 3, and the manual nut 4 is connected to the frame-shaped seat 1; a movable locking member 5 is connected outside the frame-shaped seat 1, and the movable locking member 5 is in contact with the manual nut 4; two guide rods 101 are arranged inside the frame-shaped seat 1, guide holes 201 are arranged at both ends inside the clamping plate 2, and the guide rods 101 slidably penetrate through the guide holes 201; two sliding holes 102 are arranged inside the frame-shaped seat 1, two sliding rods 301 are arranged outside the movable push plate 3, the sliding rods 301 are connected to the clamping plate 2, and the sliding rods 301 slidably penetrate through the sliding holes 102; a screw rod 103 is arranged outside the frame-shaped seat 1, the manual nut 4 is rotatably connected to the movable push plate 3, a threaded hole 401 is arranged inside the manual nut 4, and the screw rod 103 is threadedly connected to the threaded hole 401. When the silicon wafer holder is placed inside the frame-shaped seat 1, the manual nut 4 is rotated, and the manual nut 4 drives the clamping plate 2 to move inwards, so that the clamping plate 2 and the frame-shaped seat 1 are in contact with the opposite sides of the silicon wafer holder, achieving the effect of clamping and fixing the silicon wafer holder.
[0030] In an embodiment of the present disclosure, a guide groove 1031 is arranged outside the screw rod 103, the screw rod 103 slidably penetrates through the movable locking member 5, a guide block 501 is arranged inside the movable locking member 5, the guide block 501 is slidably connected to the guide groove 1031, a limiting groove 402 is arranged in a surrounding manner outside the manual nut 4, a limiting block 502 is arranged in a surrounding manner outside the movable locking member 5, and the limiting block 502 is inserted into the limiting groove 402. A spring 6 is sleeved outside the screw rod 103, one end of the spring 6 is in contact with the movable locking member 5, and the other end of the spring 6 is in contact with the frame-shaped seat 1. With the above technical solution, after the manual nut 4 is rotated and tightened, the spring 6 pushes the movable locking member 5 to move outwards, so that the limiting block 502 is inserted into the limiting groove 402, and the manual nut 4 is locked and fixed by the movable locking member 5, avoiding the rotation of the manual nut 4, ensuring the stability of the position of the clamping plate 2, and thus effectively ensuring the clamping and fixing effect of the silicon wafer holder. When it is necessary to rotate the manual nut 4, the movable locking member 5 is moved inwards, the spring 6 is stressed and contracted, so that the limiting block 502 is separated from the limiting groove 402, and the manual nut 4 can be adjusted in positive and negative rotation.
[0031] Embodiment 2: On the basis of Embodiment 1, the guide rod 101 is composed of a guide rod A 1011 and a guide rod B 1012. A connecting bar 10111 is provided at the end of the guide rod A 1011, and a connecting groove 10121 is provided at the end of the guide rod B 1012. The connecting bar 10111 is slidably connected in the connecting groove 10121. With the above technical solution, the connection part between the guide rod A 1011 and the guide rod B 1012 can be adjusted according to the different specifications of the wafer holder, the width of the frame seat 1 can be changed, and it is fixed by bolts, which better meets the positioning and processing requirements of wafer holders of different specifications and has strong versatility.
[0032] The working principle of this embodiment: When the wafer holder is placed inside the frame seat 1, move the movable locking member 5 inward, the spring 6 is stressed and contracts, so that the limiting block 502 is separated from the limiting groove 402, rotate the manual nut 4, and the manual nut 4 drives the clamping plate 2 to move inward, so that the clamping plate 2 and the frame seat 1 are in contact with the opposite sides of the wafer holder, achieving the effect of clamping and fixing the wafer holder; after the manual nut 4 is rotated and tightened, release the movable locking member 5, and the spring 6 pushes the movable locking member 5 outward, so that the limiting block 502 is inserted into the limiting groove 402, and the manual nut 4 is locked and fixed by the movable locking member 5 to prevent the manual nut 4 from rotating, ensuring the stability of the position of the clamping plate 2, thereby effectively ensuring the clamping and fixing effect of the wafer holder and avoiding the displacement of the wafer holder.
[0033] In this article, the following points need to be noted:
[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.
[0035] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0036] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. An auxiliary positioning device for grooving a solar silicon wafer frame, comprising: Frame type seat (1); characterized in that the frame type seat (1) is fixedly installed on the processing platform of the grooving machine through bolts, and a clamping plate (2) is connected inside the frame type seat (1); an active push plate (3) is connected outside the frame type seat (1), and the active push plate (3) is connected to the clamping plate (2); a manual nut (4) is installed at the central part of the active push plate (3), and the manual nut (4) is connected to the frame type seat (1); an active locking part (5) is connected outside the frame type seat (1), and the active locking part (5) is in contact with the manual nut (4).
2. The auxiliary positioning device for grooving a solar silicon wafer frame according to claim 1, characterized in that Two guide rods (101) are arranged inside the frame type seat (1), guide holes (201) are arranged at both ends inside the clamping plate (2), and the guide rods (101) slide through the guide holes (201).
3. The auxiliary positioning device for grooving a solar silicon wafer frame according to claim 1, characterized in that Two sliding holes (102) are arranged inside the frame type seat (1), two sliding rods (301) are arranged outside the active push plate (3), the sliding rods (301) are connected to the clamping plate (2), and the sliding rods (301) slide through the sliding holes (102).
4. The auxiliary positioning device for grooving a solar silicon wafer frame according to claim 1, characterized in that A screw rod (103) is arranged outside the frame type seat (1), the manual nut (4) is rotatably connected to the active push plate (3), a threaded hole (401) is arranged inside the manual nut (4), and the screw rod (103) is threadedly connected to the threaded hole (401).
5. The auxiliary positioning device for grooving a solar silicon wafer frame according to claim 4, characterized in that A guide groove (1031) is arranged outside the screw rod (103), the screw rod (103) slides through the active locking part (5), a guide block (501) is arranged inside the active locking part (5), and the guide block (501) is slidably connected to the guide groove (1031).
6. The auxiliary positioning device for grooving a solar silicon wafer frame according to claim 1, characterized in that A limiting groove (402) is arranged in a surrounding shape outside the manual nut (4), a limiting block (502) is arranged in a surrounding shape outside the active locking part (5), and the limiting block (502) is inserted into the limiting groove (402).
7. The auxiliary positioning device for grooving a solar silicon wafer frame according to claim 5, characterized in that A spring (6) is sleeved outside the screw rod (103), one end of the spring (6) is in contact with the active locking part (5), and the other end of the spring (6) is in contact with the frame type seat (1).
8. The auxiliary positioning device for grooving a solar silicon wafer frame according to claim 2, characterized in that The guiding rod (101) is composed of a guiding rod A (1011) and a guiding rod B (1012). A connecting bar (10111) is arranged at the end of the guiding rod A (1011), and a connecting groove (10121) is arranged at the end of the guiding rod B (1012). The connecting bar (10111) is slidably connected in the connecting groove (10121).