CN219583283U

CN219583283U - Crystal support of cutting machine

Info

Publication number: CN219583283U
Application number: CN202321333681.4U
Authority: CN
Inventors: 沈晓宇; 谈继刚; 张旭东; 吕海波
Original assignee: Huzhou Dongni Semiconductor Technology Co ltd
Current assignee: Huzhou Dongni Semiconductor Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-08-25
Anticipated expiration: 2033-05-30

Abstract

The utility model belongs to the technical field of multi-wire cutting accessories, and particularly relates to a crystal support of a cutting machine, which comprises a clamping block positioned on a frame and a bonding plate arranged on the clamping block, wherein two ends of the bonding plate are symmetrically provided with filter plates; two groups of movable guide rails are arranged on one side, far away from the adhesive plate, of the clamping block, the movable guide rails are movably connected with the frame, and the section of each guide rail is T-shaped. The utility model can effectively filter the wrapped objects on the cutting steel wire and improve the flatness and smoothness of the section of the slice.

Description

Crystal support of cutting machine

Technical Field

The utility model belongs to the technical field of multi-wire cutting accessories, and particularly relates to a crystal support of a cutting machine.

Background

The silicon carbide cutting mode is mainly multi-line cutting, however, after the crystal is cut by the cutting steel wire, residues are easily wrapped on the steel wire, so that slicing lines are heavier, the surface of a wafer is rougher, and the subsequent processing is not facilitated.

Disclosure of Invention

Aiming at the technical problem that the residual wrapping object on the cutting steel wire is easy to aggravate the slicing line mark in the background technology, the utility model provides a crystal support of a cutting machine, which can effectively filter the wrapping object on the cutting steel wire and improve the flatness and smoothness of a slicing surface.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the crystal support of the cutting machine comprises a clamping block positioned on a frame and a bonding plate arranged on the clamping block, wherein filter plates are symmetrically arranged at two ends of the bonding plate; two groups of movable guide rails are arranged on one side, far away from the adhesive plate, of the clamping block, the movable guide rails are movably connected with the frame, and the section of each guide rail is T-shaped.

Further, the clamping block is detachably connected with the bonding plate, a limiting groove is formed in one side, close to the bonding plate, of the clamping block, and a limiting projection matched with the limiting groove is formed in one side, close to the clamping block, of the bonding plate.

Further, handles are arranged on two opposite sides of the sticky plate.

Further, the filter plate is a resin plate.

Further, the filter plate is glass.

Further, the crystal is fixed on the adhesive plate through a resin block, and the height of the filter plate is higher than that of the crystal; the width of the filter plate is larger than or equal to the width of the crystal.

The utility model has the following advantages and beneficial effects:

through set up the filter at the both ends of gluing the board, can filter out the thing that wraps up in with on remaining and the steel wire when cutting the steel wire back and forth and hold in the palm, improve the roughness, the smoothness of section tangent plane, improve the quality of section finished product, more convenient follow-up processing.

Drawings

FIG. 1 is a front view of a wafer carrier provided by the present utility model;

FIG. 2 is a schematic side view of a wafer carrier (without clamping blocks) according to the present utility model;

icon: 1. a clamping block; 2. sticking a plate; 3. a filter plate; 4. a handle; 5. a movable guide rail; 6. a resin block; 7. and (5) a crystal.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1 and 2, the crystal support of the cutting machine comprises a clamping block 1 positioned on a frame and a bonding plate 2 arranged on the clamping block 1, wherein the clamping block 1 is movably fixed on the frame, the bonding plate 2 is used for pasting a resin plate and bonding crystals 7 on the resin plate, two ends of the bonding plate 2 are symmetrically provided with filter plates 3, the filter plates 3 are symmetrically arranged along the cutting direction of steel wires, the filter plates 3 are simultaneously cut when the steel wires are cut back and forth, and the steel wires are filtered by the filter plates 3 to remove wrapping objects generated in the cutting process; the clamping block 1 is far away from one side of the sticky board 2 is provided with two groups of movable guide rails 5, the movable guide rails 5 are movably connected with the frame, the section of each guide rail is a T-shaped groove, the frame is provided with a convex block which is correspondingly matched with the guide rail with the T-shaped section, and the clamping block 1 can be pulled to conveniently place the fixed sticky board 2.

The clamping block 1 with the connection can be dismantled to glueing board 2, clamping block 1 is close to one side that glues board 2 is equipped with spacing lug, glue board 2 be close to one side of clamping block 1 be equipped with spacing lug assorted spacing recess, make things convenient for the installation and the dismantlement of gluing board 2, conveniently change when needs and glue board 2. Handles 4 are arranged on two opposite sides of the adhesive plate 2, so that the adhesive plate 2 can be conveniently replaced and applied.

The filter plate 3 may be any material that can be cut by a steel wire without generating any dust impurities during the cutting process, and may be a resin plate or glass, and it should be noted that the use of a resin plate is preferable when cutting by a steel wire having a large diameter.

In this embodiment, resin plates are used as an example, and the resin plates are adhered to the sides of the crystal 7 at a distance of 3cm, respectively, so as to be parallel to the side surfaces of the crystal 7. The height of the resin plate needs to be higher than the height of the crystals 7 therebetween, and if the cross-sectional height of the crystals 7 is 150 mm, the height of the resin plate may be set to 158 mm, the width to 70 mm, and the thickness to 15 mm.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The crystal support of the cutting machine is characterized by comprising a clamping block (1) positioned on a frame and a bonding plate (2) arranged on the clamping block (1), wherein filter plates (3) are symmetrically arranged at two ends of the bonding plate (2); two groups of movable guide rails (5) are arranged on one side, far away from the adhesive plate (2), of the clamping block (1), the movable guide rails (5) are movably connected with the frame, and the section of each guide rail is T-shaped.

2. The cutter wafer of claim 1, wherein: the clamping block (1) is detachably connected with the bonding plate (2), a limit bump is arranged on one side, close to the bonding plate (2), of the clamping block (1), and a limit groove matched with the limit bump is arranged on one side, close to the clamping block (1), of the bonding plate (2).

3. The cutter wafer of claim 1, wherein: handles (4) are arranged on two opposite sides of the sticky plate (2).

4. The cutter wafer of claim 1, wherein: the filter plate (3) is a resin plate.

5. The cutter wafer of claim 1, wherein: the filter plate (3) is made of glass.

6. The cutter wafer of claim 1, wherein: the crystal (7) is fixed on the adhesive plate (2) through a resin block (6), and the height of the filter plate (3) is higher than the height of the crystal (7); the width of the filter plate (3) is larger than or equal to the width of the crystal (7).