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CN-224224223-U - Novel sheave structure of single-wire cutting machine

CN224224223UCN 224224223 UCN224224223 UCN 224224223UCN-224224223-U

Abstract

The application relates to a grooved pulley structure of a novel single-wire cutting machine, which comprises a main wheel, wherein a sleeve ring is integrally formed in the middle of the front end of the main wheel, a ring wheel is sleeved on the outer side of the sleeve ring, a positioning ring is fixedly arranged in the middle of the front end of the sleeve ring, an extrusion positioning ring disc is sleeved on the outer side of the positioning ring, the ring wheel is positioned between the main wheel and the extrusion positioning ring disc, the positioning ring, the sleeve ring and the main wheel are of an integral structure, and connecting holes are formed in the middle of the positioning ring, the sleeve ring and the main wheel in a penetrating manner. According to the structure provided by the embodiment of the application, the bolt can extrude the ring wheel from the rear end surface of the positioning ring disc in the fastening process, so that the positioning of the ring wheel is more stable and firm, and when the ring wheel is damaged, the positioning ring disc and the ring wheel can be disassembled by disassembling the bolt, the ring wheel is replaced, the replacement of the replacement wheel is more convenient, the replacement of the ring wheel is not required, and meanwhile, the positioning of the ring wheel is more stable by arranging the arc shell.

Inventors

  • FU LIANGSHENG
  • YU XIONG

Assignees

  • 四川华胜科技有限公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (7)

  1. 1. A sheave structure of a novel single wire cutting machine, comprising: Main wheel (1), front end middle part integrated into one piece of main wheel (1) is equipped with cup joints ring (8), cup joints ring (8) the outside and has cup jointed ring (2), the front end middle part of cup joints ring (8) is fixed to be equipped with holding ring (9), extrusion holding ring dish (4) have been cup jointed in the outside of holding ring (9), ring (2) are located between main wheel (1) and extrusion holding ring dish (4), holding ring (9), cup joint ring (8) and main wheel (1) structure as an organic whole, just holding ring (9), cup joint ring (8) and main wheel (1) middle part run through and open there is the connecting hole.
  2. 2. The grooved pulley structure of the novel single-wire cutting machine according to claim 1 is characterized in that a wire groove (3) is formed in the outer side of the ring wheel (2), and six circular arc shells (6) are fixedly embedded and connected in an annular array on the inner side of the ring wheel (2).
  3. 3. The grooved pulley structure of the novel single-wire cutting machine according to claim 1, wherein six circular arc grooves (10) are formed in an annular array on the outer side of the sleeve ring (8).
  4. 4. The grooved pulley structure of the novel single-wire cutting machine according to claim 1 is characterized in that threaded holes (7) are formed in the rear ends of the corresponding arc grooves (10) on the front side of the main wheel (1).
  5. 5. The grooved pulley structure of the novel single-wire cutting machine according to claim 4 is characterized in that a bolt (5) is inserted into the threaded hole (7) through threads, and the bolt (5) penetrates through the inserted extrusion positioning annular disc (4).
  6. 6. The grooved pulley structure of the novel single-wire cutting machine according to claim 1, wherein the circular arc shell (6) of the ring wheel (2) after being installed is combined with the corresponding circular arc groove (10) to form a circular hole.
  7. 7. The grooved pulley structure of the novel single-wire cutting machine according to claim 5, wherein the bolts (5) are inserted into the corresponding round holes in a penetrating manner.

Description

Novel sheave structure of single-wire cutting machine Technical Field The application relates to the technical field of single-wire cutters, in particular to a grooved pulley structure of a novel single-wire cutter. Background Single wire cutting is a novel cutting method for simultaneously cutting hard and brittle materials such as semiconductors into thin slices at one time by taking an abrasive into a semiconductor processing area to grind through high-speed reciprocating motion of a metal wire. The numerical control single-wire cutting machine gradually replaces the traditional internal circular cutting and becomes a main mode of silicon wafer cutting processing. The high-precision numerical control multi-wire high-speed cutting machine tool developed based on the key technology of high-precision high-speed low-consumption cutting control can comprehensively realize high-precision, high-speed and low-loss cutting of semiconductor materials and various hard and brittle materials; however, when the single wire cutting machine is used and the rubber lap ring in the grooved pulley is damaged, the whole grooved pulley structure needs to be replaced, or the whole grooved pulley structure is returned to a factory for maintenance, so that the maintenance is very troublesome, and meanwhile, resources are wasted, and therefore, the grooved pulley structure of the novel single wire cutting machine is provided. Disclosure of utility model The application provides a grooved pulley structure of a novel single-wire cutting machine, which aims to solve the problems. The application provides a grooved pulley structure of a novel single-wire cutting machine, which comprises the following components: The front end middle part integrated into one piece of main wheel is equipped with cup joints the ring, cup joints the outside of ring and cup joints the ring, cup joints the fixed holding ring that is equipped with in front end middle part of ring, the outside of holding ring has cup jointed extrusion holding ring dish, the ring is located between main wheel and the extrusion holding ring dish, holding ring, cup joint ring and main wheel structure as an organic whole, just holding ring, cup joint ring and main wheel middle part run through and open there is the connecting hole. Preferably, the outside of ring wheel is opened there is the wire casing, and is the annular array fixed mosaic of inboard of ring wheel and is connected with six circular arc casings. Preferably, six circular arc grooves are formed in the outer side of the sleeve joint ring in an annular array. Preferably, the front side of the main wheel is provided with threaded holes at the rear ends of the corresponding circular arc grooves. Preferably, a bolt is inserted into the threaded hole through threads, and the bolt penetrates through the inserted extrusion positioning ring disc. Preferably, the circular arc shell body and the corresponding circular arc groove combination after the ring wheel is installed are circular holes. Preferably, the bolts are inserted into the corresponding round holes in a penetrating manner. Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: According to the structure provided by the embodiment of the application, the bolt can extrude the ring wheel from the rear end surface of the positioning ring disc in the fastening process, so that the positioning of the ring wheel is more stable and firm, and when the ring wheel is damaged, the positioning ring disc and the ring wheel can be disassembled by disassembling the bolt, and the ring wheel is replaced, so that the replacement of the replacement wheel is more convenient, and the replacement of the replacement wheel is not required to be returned to a factory for maintenance; Simultaneously, through setting up the circular arc casing can make the location of ring wheel more stable. Drawings The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort. FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is an overall construction diagram of the ring gear of the present utility model; Fig. 3 is a main wheel structure diagram of the present utility model. In the figure, 1, a main wheel, 2, a ring wheel, 3, a wire slot, 4, an extrusion positioning ring disc, 5, a bolt, 6, an arc shell, 7, a threaded hole, 8, a sleeve ring, 9, a positioning rin