A wiring structure for silicon core cutting
By designing a wiring structure for cutting silicon cores including nacelle part, assembly abutment, wire wheel set, plug-in arc plate and turntable parts, the problem that existing equipment cannot flexibly adjust the number of diamond wire sets is solved, and flexible cutting of silicon cores of different shapes is achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421358014.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The wiring structure of existing diamond wire cutting equipment cannot flexibly adjust the number of diamond wire groups, which limits the diversity of cutting shapes, especially for the preparation of non-circular cross-sectional silicon cores.
A wiring structure for cutting silicon core is designed, including a nacelle part, assembly base, wire wheel set, plug-in arc plate and turntable parts. The cutting line body is driven by the lifting assembly and the lifting frame, and the assembly of the wire wheel set is adjusted by quick removal of the base, annular spring and plug-in arc plate to realize the interlacing setting of multiple sets of cutting line bodies.
It realizes flexible cutting of silicon cores of different shapes and sizes, improves production efficiency and product quality, and expands the flexibility and scope of application of silicon core design.
Smart Images

Figure CN222697590U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silicon core cutting wiring, in particular to a wiring structure for silicon core cutting. Background Art
[0002] There are two existing methods for preparing silicon cores. One is the CZ method (melt zone pulling method), which is to heat a silicon rod of a certain diameter with high-frequency induction in a vacuum furnace filled with inert gas to partially melt the top of the rod, put a seed crystal of a certain diameter from the top, and then slowly pull it upward to make it into a slender silicon core with a diameter and length that meet the requirements. Its disadvantages are slow pulling speed, low production efficiency, high power consumption, large equipment investment, and high requirements for raw materials; the other is a diamond tool cutting method, which uses a CNC polysilicon silicon core multi-wire cutting machine tool or similar equipment with a diamond wire saw, and uses a thin steel wire wire electroplated with diamond particles to reciprocate or move unidirectionally at high speed on the workpiece to press a silicon rod of a certain diameter onto a wire net composed of crossed diamond wires of the machine tool, thereby cutting the silicon rod into a slender silicon core. This method has relatively low power consumption and high processing efficiency.
[0003] In order to improve production efficiency and reduce costs, diamond tool cutting has attracted widespread attention as an advanced silicon core cutting technology. This technology usually uses a CNC multi-wire cutting machine tool with a diamond wire saw to efficiently and accurately cut silicon rods into the required silicon cores through the high-speed reciprocating or unidirectional movement of a thin steel wire electroplated with diamond particles on the workpiece.
[0004] However, the wiring structure of existing diamond wire cutting equipment still has certain limitations. The typical wiring structure can only support the simultaneous operation of two groups of diamond wires, which limits the diversity of cutting shapes, especially for the preparation of silicon cores with non-circular cross-sections. For example, in order to cut a silicon core with a triangular cross-section, three groups of diamond wires need to be staggered, but the current wiring structure cannot flexibly adjust the number of diamond wire groups to meet the cutting requirements of different shapes. This limitation not only restricts the design flexibility of the silicon core, but also affects the performance and scope of application of the final product, and there are certain disadvantages. Utility Model Content
[0005] The purpose of the utility model is to provide a wiring structure for silicon core cutting, which can arrange diamond wires more flexibly to meet the needs of cutting silicon cores of different shapes and sizes, and further improve production efficiency and product quality.
[0006] The utility model provides a wiring structure for silicon core cutting, comprising: a cabin part, an inner cavity of the cabin part is installed with an assembly base, and the upper and lower ends of the outer surface of the assembly base are respectively provided with corresponding mounting ring grooves and downloading groove cavities, a plurality of wire pulley groups are installed at the end of the assembly base, and the wire pulley group is mounted on the end of the assembly base through a quick-release base, a plurality of cutting wire bodies are arranged on the wire pulley group, wherein the inner cavity of the mounting ring groove is provided with a plug-in arc plate, and the number of the plug-in arc plates is multiple, and at the same time, a turntable component is sleeved on the inner cavity of the downloading groove cavity.
[0007] In a specific embodiment, a plurality of door grooves are provided on the surface of the cabin part, the inner cavity of the door grooves is hingedly connected to a box door, an assembly shell is connected to the rear side of the cabin part, and a supporting base is provided at the bottom of the inner cavity of the cabin part, and the supporting base is used to support the assembly base.
[0008] In a specific embodiment, a lifting assembly is installed in the inner cavity of the assembly shell, and the output end of the lifting assembly is connected to a lifting frame, and the front end of the lifting frame extends to the inner cavity of the cabin part and is connected to the bottom of the supporting base.
[0009] In a specific embodiment, a plurality of slide grooves are provided in a circular array on the outer surface of the assembly base, and a plurality of slots are provided at the end of the assembly base, and the plurality of slots are provided in a circular shape at the end of the assembly base.
[0010] In a specific embodiment, a guide groove body is provided through the outer surface of the assembly base at one end opposite to the mounting ring groove and the downloading groove cavity, wherein the mounting ring groove, the downloading groove cavity, the slide groove, the slot and the guide groove body are interconnected.
[0011] In a specific embodiment, a wiring wheel assembly is installed on one end of the surface of the cutting wire body, wherein the wiring wheel assembly is mounted on the outer side of the bearing base.
[0012] In a specific embodiment, the quick-release base is multiple and is arranged at both ends of the wire pulley assembly, and the two ends of the wire pulley assembly are connected to the mounting shaft, wherein the two ends of the surface of the quick-release base are provided with assembly grooves that match the mounting shaft, and the bottom of the quick-release base is connected with a positioning plug plate, wherein the surface of the positioning plug plate is provided with a snap-in slot hole.
[0013] In a specific implementation, the plug-in arc plate is slidably disposed in the inner cavity of the slide groove, and a through groove is opened on the surface of the plug-in arc plate, and an annular spring is commonly installed in the inner cavities of the multiple through grooves.
[0014] In a specific implementation manner, the inner surface of the plug-in arc plate is connected with a plug-in protrusion, and the bottom of the plug-in arc plate is connected with an L rod.
[0015] In a specific embodiment, a push guide groove is provided on the surface of the turntable component, and there are multiple push guide grooves, which are used in conjunction with the L rod.
[0016] The beneficial effects of the present application are as follows: the present solution can drive the carrying base to convey the cutting wire body thereon through the lifting assembly and the lifting frame, so that it can cut the silicon core, and when the silicon core is cut into a triangular shape, by installing the positioning plug-in plate on the quick-release base into the slot, and using the characteristics of the annular spring to adjust the plug-in protrusion on the plug-in arc plate to insert into the corresponding positioning plug-in plate, multiple sets of wire wheel groups can be assembled, so that the corresponding cutting wire body can be arranged on the wire wheel group conveniently, and the three sets of cutting wire bodies are staggered, and their staggered positions are in a triangular state, so that the silicon core can be cut into corresponding silicon cores;
[0017] When cutting the silicon core into a rectangle, it is only necessary to rotate the turntable component, and through the cooperation of the L-rod, the guide slot and the guide slot, pull the plug-in arc plate to move linearly, so that the plug-in protrusion is disengaged from the positioning plug-in plate, and then remove the single set of cutting wire bodies, while the other two sets of cutting wire bodies are staggered, and their staggered positions form a rectangular shape. In this way, the silicon core can be cut into the desired shape using the cutting wire bodies, and ultimately the diamond wire can be arranged more flexibly to meet the needs of cutting silicon cores of different shapes and sizes, further improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0020] Figure 2 The second is a three-dimensional schematic diagram of the overall structure of an embodiment of the utility model;
[0021] Figure 3 It is a three-dimensional exploded schematic diagram of the lifting assembly and the bearing base structure of an embodiment of the utility model;
[0022] Figure 4 It is a three-dimensional exploded schematic diagram of the bearing base, the assembly base, the wire wheel assembly and the plug-in arc plate structure of the embodiment of the utility model;
[0023] Figure 5 It is a three-dimensional exploded schematic diagram of the assembly base and the turntable component structure of an embodiment of the utility model;
[0024] Figure 6 It is a three-dimensional schematic diagram of the structure of the guide wheel assembly according to an embodiment of the utility model;
[0025] Figure 7 It is a three-dimensional schematic diagram of the plug-in arc plate structure of an embodiment of the utility model;
[0026] Figure 8 It is a three-dimensional schematic diagram of the assembly base structure of an embodiment of the utility model.
[0027] icon:
[0028] 100, cabin part; 101, door; 102, assembly shell;
[0029] 200, lifting assembly; 201, lifting rack;
[0030] 300, bearing base;
[0031] 400, assembly base; 401, mounting ring groove; 402, download groove cavity; 403, slide groove; 404, slot; 405, guide groove body;
[0032] 500, cutting wire body; 501, wiring wheel set;
[0033] 600, guide wheel assembly; 601, mounting shaft; 610, quick-release base; 611, assembly slot; 612, positioning plug plate;
[0034] 700, plug-in arc plate; 701, through groove; 710, annular spring; 720, plug-in protrusion; 730, L rod;
[0035] 800, turntable component; 801, guide slot body. DETAILED DESCRIPTION
[0036] Because the wiring structure of the existing diamond wire cutting equipment still has certain limitations. The typical wiring structure can only support the simultaneous operation of two groups of diamond wires, which limits the diversity of cutting shapes, especially for the preparation of silicon cores with non-circular cross-sections. For example, in order to cut a silicon core with a triangular cross-section, three groups of diamond wires need to be staggered, but the current wiring structure cannot flexibly adjust the number of diamond wire groups to meet the cutting requirements of different shapes. This limitation not only restricts the design flexibility of the silicon core, but also affects the performance and scope of application of the final product. Therefore, the inventor has provided a wiring structure for silicon core cutting after research. When in use, the diamond wires can be arranged more flexibly to meet the cutting requirements of silicon cores of different shapes and sizes, further improving production efficiency and product quality.
[0037] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0038] Please refer to Figures 1 to 8 The embodiment of the utility model provides a wiring structure for silicon core cutting, including a cabin part 100, a plurality of door grooves are provided on the surface of the cabin part 100, a door 101 is movably connected to the inner cavity of the door groove by hinges, the door 101 and the door groove cooperate to partition the inner cavity of the cabin part 100, an assembly shell 102 is connected to the rear side of the cabin part 100, and the assembly shell 102 is used to carry the lifting assembly 200;
[0039] Specifically, a flexible clamping member is provided at the end of the nacelle 100 for clamping and fixing the silicon core to be processed in the nacelle 100;
[0040] A bearing base 300 is provided at the bottom of the inner cavity of the cabin part 100, and the bearing base 300 is used to bear the assembly base 400;
[0041] The inner cavity of the assembly housing 102 is equipped with a lifting assembly 200, and the output end of the lifting assembly 200 is connected to a lifting frame 201, and the front end of the lifting frame 201 extends to the inner cavity of the cabin part 100 and is connected to the bottom of the supporting base 300, thereby driving the cutting wire body 500 arranged above the assembly base 400 to move upward to cut the silicon core in the cabin part 100;
[0042] An assembly base 400 is installed in the inner cavity of the cabin part 100, and corresponding mounting annular grooves 401 and downloading groove cavities 402 are respectively opened at the upper and lower ends of the outer surface of the assembly base 400, and a plurality of slide grooves 403 are opened in an annular array on the outer surface of the assembly base 400. At the same time, a plurality of slots 404 are opened at the end of the assembly base 400, and the plurality of slots 404 are opened in an annular manner at the end of the assembly base 400, and the slots 404 are used in conjunction with the positioning plug plate 612 on the guide wheel assembly 600;
[0043] A guide groove body 405 is provided on the outer surface of the assembly base 400 and at one end opposite to the mounting ring groove 401 and the downloading groove cavity 402, wherein the mounting ring groove 401, the downloading groove cavity 402, the slide groove 403, the slot 404 and the guide groove body 405 are interconnected, thereby forming an assembly space, which is convenient for the plug-in protrusion 720 to plug and match the positioning plug plate 612 on the quick-release base 610;
[0044] A plurality of wire pulley assemblies 600 are installed at the end of the assembly base 400, and the wire pulley assemblies 600 are mounted on the end of the assembly base 400 through a quick-release base 610; there are a plurality of quick-release bases 610 and they are arranged at both ends of the wire pulley assemblies 600, and both ends of the wire pulley assemblies 600 are connected with mounting shafts 601, wherein both ends of the surface of the quick-release base 610 are provided with mounting grooves 611 that match the mounting shafts 601, and a positioning plug plate 612 is connected to the bottom of the quick-release base 610, wherein a snap-fitting slot hole is provided on the surface of the positioning plug plate 612 for matching with the plug-in protrusion 720, so as to facilitate the plug-in protrusion 720 to be inserted into the snap-fitting slot hole to limit the positioning plug plate 612;
[0045] A plurality of cutting wire bodies 500 are arranged on the wire wheel group 600, and the plurality of cutting wire bodies 500 cooperate with each other to cut the silicon core according to the required silicon core shape; in order to tighten and fix the cutting wire body 500, a wiring wheel group 501 is installed at one end of the surface of the cutting wire body 500, wherein the wiring wheel group 501 is mounted on the outer side of the supporting base 300, so that the plurality of cutting wire bodies 500 form a group and are tightened by the corresponding two wiring wheel groups 501, and the cutting wire body 500 has three groups of staggered cooperation, so as to form a special-shaped cutting angle, so that the silicon core after cutting is in a triangular state, and when the cutting wire body 500 is staggered in two groups, the silicon core after cutting by the cutting wire body 500 is in a rectangular state, and finally, under the superposition and cooperation of the plurality of cutting wire bodies 500, the corresponding shape of the silicon core after cutting can be adjusted according to the demand;
[0046] The inner cavity of the mounting ring groove 401 is provided with a plug-in arc plate 700, and the plug-in arc plate 700 is multiple; the plug-in arc plate 700 is slidably arranged in the inner cavity of the slide groove 403, and a through groove 701 is opened on the surface of the plug-in arc plate 700, and the inner cavities of the multiple through grooves 701 are commonly installed with an annular spring 710;
[0047] The inner surface of the plug arc plate 700 is connected with a plug protrusion 720. When the quick-release base 610 is placed on the end of the assembly base 400 and the positioning plug plate 612 is inserted into the slot 404, the plug protrusion 720 on the plug arc plate 700 is driven by the elasticity of the annular spring 710 to insert into the positioning plug plate 612, so as to limit the assembly of the wire wheel assembly 600. The bottom of the plug arc plate 700 is connected with an L rod 730.
[0048] At the same time, the inner cavity of the downloading groove cavity 402 is provided with a turntable component 800, the downloading groove cavity 402 is used to assemble the turntable component 800, and the mounting ring groove 401 is used to assemble the plug-in arc plate 700; the surface of the turntable component 800 is provided with a guide groove body 801, and the guide groove body 801 is multiple and is used in conjunction with the L rod 730, one end of the L rod 730 passes through the guide groove body 405 and extends to the inner cavity of the downloading groove cavity 402 and is slidably arranged in the inner cavity of the guide groove body 801, so that when the turntable component 800 rotates With the cooperation of the guide slot 801, the L rod 730 and the guide slot 405, the plug-in arc plate 700 is in a linear moving state, thereby stretching the annular spring 710 to stretch and pull the plug-in protrusion 720 outward until the plug-in protrusion 720 is disengaged from the clamping slot on the positioning plug plate 612, so that the wire wheel assembly 600 can be disassembled and assembled, and the number of wire wheel assemblies 600 can be adjusted conveniently, so as to facilitate setting different numbers of cutting wire bodies 500 according to needs to cut the silicon core, so as to cut the silicon core into a required shape.
[0049] In summary, the working principle of a wiring structure for silicon core cutting in the embodiment of the utility model is as follows: the lifting assembly 200 and the lifting frame 201 can drive the bearing base 300 to transport the cutting wire body 500 thereon, so that it can cut the silicon core, and when the silicon core is cut into a triangular shape, by installing the positioning plug plate 612 on the quick-release base 610 into the slot 404, and using the characteristics of the annular spring 710 to adjust the plug-in protrusion 720 on the plug-in arc plate 700 to insert into the corresponding positioning plug plate 612, multiple groups of wire wheel assemblies 600 can be assembled, so as to facilitate the arrangement of the corresponding cutting wire body 500 on the wire wheel assemblies 600, and the three groups of cutting wire bodies 500 are staggered, and their staggered positions are in a triangular state, so that the silicon core can be cut into corresponding silicon cores;
[0050] When cutting the silicon core into a rectangle, it is only necessary to rotate the turntable component 800, and through the cooperation of the L rod 730, the guide groove body 801 and the guide groove body 405, pull the plug-in arc plate 700 to move linearly, so that the plug-in protrusion 720 is separated from the positioning plug plate 612, and the single set of cutting wire bodies 500 can be removed, while the other two sets of cutting wire bodies 500 are staggered, and their staggered positions form a rectangular shape. In this way, the silicon core can be cut into the required shape using the cutting wire body 500, and finally the diamond wire can be arranged more flexibly to meet the cutting needs of silicon cores of different shapes and sizes, further improving production efficiency and product quality.
[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A wiring structure for silicon core cutting, characterized in that: The invention comprises a cabin part (100), wherein an assembly base (400) is installed in the inner cavity of the cabin part (100), and corresponding mounting ring grooves (401) and downloading groove cavities (402) are respectively provided at the upper and lower ends of the outer surface of the assembly base (400), and a plurality of wire pulley assemblies (600) are installed at the end of the assembly base (400), and the wire pulley assemblies (600) are mounted on the end of the assembly base (400) through a quick-release base (610), and a plurality of cutting wire bodies (500) are arranged on the wire pulley assemblies (600), wherein the inner cavity of the mounting ring groove (401) is provided with a plug-in arc plate (700), and the plug-in arc plates (700) are multiple, and at the same time, a turntable component (800) is sleeved in the inner cavity of the downloading groove cavity (402).
2. The wiring structure for silicon core cutting according to claim 1, characterized in that: The surface of the cabin part (100) is provided with a plurality of door grooves, the inner cavity of the door grooves is hingedly movably connected to a box door (101), and an assembly shell (102) is connected to the rear side of the cabin part (100). A supporting base (300) is mounted at the bottom of the inner cavity of the cabin part (100), and the supporting base (300) is used to support the assembly base (400).
3. The wiring structure for silicon core cutting according to claim 2, characterized in that: The inner cavity of the assembly shell (102) is installed with a lifting assembly (200), and the output end of the lifting assembly (200) is connected to a lifting frame (201), and the front end of the lifting frame (201) extends to the inner cavity of the cabin part (100) and is connected to the bottom of the supporting base (300).
4. The wiring structure for silicon core cutting according to claim 3, characterized in that: The outer surface of the assembly base (400) is provided with a plurality of slide grooves (403) in an annular array. At the same time, a plurality of slots (404) are provided at the end of the assembly base (400), and the plurality of slots (404) are provided in an annular shape at the end of the assembly base (400).
5. The wiring structure for silicon core cutting according to claim 4, characterized in that: A guide groove body (405) is provided through the outer surface of the assembly base (400) and at one end opposite to the mounting ring groove (401) and the download groove cavity (402), wherein the mounting ring groove (401), the download groove cavity (402), the slide groove (403), the slot (404) and the guide groove body (405) are interconnected.
6. The wiring structure for silicon core cutting according to claim 5, characterized in that: A wiring wheel set (501) is installed at one end of the surface of the cutting wire body (500), wherein the wiring wheel set (501) is mounted on the outside of the bearing base (300).
7. The wiring structure for silicon core cutting according to claim 6, characterized in that: The quick-release base (610) is in plurality and is arranged at both ends of the guide wheel assembly (600), and both ends of the guide wheel assembly (600) are connected with a mounting shaft (601), wherein both ends of the surface of the quick-release base (610) are provided with assembly grooves (611) matching with the mounting shaft (601), and the bottom of the quick-release base (610) is connected with a positioning plug plate (612), wherein the surface of the positioning plug plate (612) is provided with a snap-in slot hole.
8. The wiring structure for silicon core cutting according to claim 7, characterized in that: The plug-in arc plate (700) is slidably arranged in the inner cavity of the slide groove (403), and a through groove (701) is opened on the surface of the plug-in arc plate (700), and the inner cavities of the plurality of through grooves (701) are commonly installed with an annular spring (710).
9. The wiring structure for silicon core cutting according to claim 8, characterized in that: The inner surface of the plug-in arc plate (700) is connected with a plug-in protrusion (720), and the bottom of the plug-in arc plate (700) is connected with an L rod (730).
10. The wiring structure for silicon core cutting according to claim 9, characterized in that: The surface of the rotating disk component (800) is provided with a guide groove body (801), and there are a plurality of guide groove bodies (801) which are used in conjunction with the L rod (730).