CN109093666B - Method for cutting touch screen at one time by using cutting tool - Google Patents

Abstract

The invention provides a method for cutting a touch screen at one time by using a cutting tool, which comprises the following steps: s1, driving the cutting tool to feed along the Z-axis direction to make the edge of the cutting edge of the first cutting part form a notch on the cutting area; s2, driving the cutting tool to continue feeding along the Z-axis direction, so that the edge of the blade of the second cutting part forms a notch on a first interface between the cutting area and the function area, and simultaneously, the edge of the blade of the third cutting part forms a notch on a second interface between the cutting area and the function area; s3, separating the cutting zone from the functional zone along the first interface by the blade edge of the second cutting section, and simultaneously separating the cutting zone from the functional zone along the second interface by the blade edge of the fourth cutting section. The invention can cut the touch screen at one time without any flash, thereby being beneficial to exerting strength.

Description

A method of one-time cutting touch screen using cutting tool

technical field

The invention relates to touch screen processing equipment, in particular to a method for one-time cutting of a touch screen using a cutting tool.

Background technique

In the existing technology, such as mobile phones, Pads, computers, etc., in the field of human-computer interaction, the application of touch screens is very extensive. In the actual production process, most of the processed touch screens are integrated through multiple sheets, including functional areas. In the actual cutting process, there are many problems. For example, after cutting, there will be burrs on the border of the touch screen, which requires further processing. Sometimes, it is easy to cause damage to the touch screen during the cutting process. , reduce the yield rate, which needs to be solved urgently.

SUMMARY OF THE INVENTION

In order to solve the technical problems existing in the background art, the present invention proposes a method for cutting a touch screen at one time by using a cutting tool, which can solve the problems mentioned in the prior art.

The present invention proposes a method for cutting a touch screen with a cutting tool at one time, which is used for cutting the touch screen. The touch screen includes: a plurality of horizontally arranged cutting regions, a plurality of longitudinally arranged cutting regions, and a plurality of functional regions surrounded by A three-dimensional Cartesian coordinate system of axis, Y axis and Z axis, the Y axis is on the mid-section of the length direction of the cutting area, the Z axis is parallel to the thickness direction of the touch screen, and the cutting tool includes: a connecting part, a No. A cutting part, a second cutting part, a third cutting part, a fourth cutting part and a fifth cutting part, the blade edges of the first cutting part are arranged symmetrically with respect to the Y-Z plane, and the second cutting part and the third cutting part are relative to the Y-Z plane. The Y-Z plane is arranged in a mirror image, and the fourth cutting portion and the fifth cutting portion are arranged in a mirror image with respect to the Y-Z plane, and the method specifically includes:

S1, drive the cutting tool to feed along the Z-axis direction, so that the edge of the blade of the first cutting portion causes a gap in the cutting area;

S2. Drive the cutting tool to continue feeding along the Z-axis direction, so that the edge of the blade of the second cutting part creates a gap on the first interface between the cutting area and the functional area, and at the same time, the edge of the blade of the third cutting part is cut A gap is created on the second interface between the zone and the functional zone;

S3, the cutting edge of the fourth cutting part separates the cutting area and the functional area along the first interface, and meanwhile, the cutting edge of the fifth cutting part separates the cutting area and the functional area along the second interface.

Preferably, the cutting edge of the first cutting part and the cutting edge of the second cutting part are arranged in parallel, and the cutting edge of the first cutting part and the cutting edge of the fourth cutting part are arranged vertically.

Preferably, the cutting edge of the first cutting part is further away from the connecting part than the cutting edge of the second cutting part.

Beneficial effect: The touch screen can be cut at one time without leaving flash, which is beneficial to the focus.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of a touch screen cut by the present invention.

Detailed ways

As shown in FIG. 1 , the present invention proposes a method for cutting a touch screen using a cutting tool at one time, for cutting the touch screen. The touch screen includes: a plurality of cutting areas 7 arranged horizontally, a plurality of cutting areas 7 arranged vertically, and a plurality of cutting areas 7 The enclosed functional area 10 establishes a three-dimensional Cartesian coordinate system with X-axis, Y-axis, and Z-axis, the Y-axis is on the mid-section in the length direction of the cutting area 7, and the Z-axis is parallel to the thickness direction of the touch screen. The cutting tool includes: : connecting part 1, the first cutting part 5, the second cutting part 4, the third cutting part 6, the fourth cutting part 3, the fifth cutting part 2 extending from the connecting part 1, the blade edge of the first cutting part 5 The second cutting part 4 and the third cutting part 6 are arranged in a mirror image relative to the Y-Z plane; the fourth cutting part 3 and the fifth cutting part 2 are arranged in a mirror image relative to the Y-Z plane,

The method specifically includes:

S1, drive the cutting tool to feed along the Z-axis direction, so that the edge of the blade of the first cutting portion 5 creates a gap on the cutting area 7;

S2. Drive the cutting tool to continue feeding along the Z-axis direction, so that the edge of the blade of the second cutting portion 4 creates a gap on the first interface 8 between the cutting area 7 and the functional area 10, and at the same time, the third cutting portion 6 The edge of the cutting edge causes a gap on the second interface 9 of the cutting area 7 and the functional area 10;

S3. Make the edge of the blade of the fourth cutting part 3 separate the cutting area 7 and the functional area 10 along the first interface 8, and at the same time, make the edge of the blade of the fifth cutting part 2 separate the cutting area along the second interface 9 7 with the Ribbon 10.

Preferably, the cutting edge of the first cutting part 5 and the cutting edge of the second cutting part 4 are arranged in parallel, and the cutting edge of the first cutting part 5 and the cutting edge of the fourth cutting part 3 are arranged vertically.

Preferably, the cutting edge of the first cutting part 5 is further away from the connecting part 1 than the cutting edge of the second cutting part 4 .

working principle:

First, drive the cutting tool to advance in the Z-axis direction, the first cutting part 5 forms a partial gap in the cutting area 7, and at the same time, the second cutting part 4 and the third cutting part 6 are respectively at the first interface 8 and the second interface. A gap is formed on the 9, and then, the cutting tool is driven to feed along the Y-axis direction, and the fourth cutting part 3 and the fifth cutting part 2 cut the separation functional area 10 and the cutting area along the first interface 8 and the second interface 9 respectively. 7. Since the cutting process is carried out along the first interface 8 and the second interface 9, after cutting, there will be no burrs, one-time molding, saving manpower and material resources, and from the perspective of mechanics, both belong to vertical cutting , which is conducive to stress.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (3)

1. A method for one-time cutting of a touch screen using a cutting tool, for cutting a touch screen, the touch screen comprising: a plurality of horizontally arranged cutting areas (7), a plurality of longitudinally arranged cutting areas (7), and several are surrounded by the cutting area (7); The resulting functional area (10) is characterized in that a three-dimensional Cartesian coordinate system with X-axis, Y-axis and Z-axis is established, the Y-axis is on the mid-section in the length direction of the cutting area (7), and the Z-axis is parallel to the thickness of the touch screen The cutting tool comprises: a connecting part (1), a first cutting part (5) extending from the connecting part (1), a second cutting part (4), a third cutting part (6), a fourth cutting part Part (3), fifth cutting part (2), the blade edge of the first cutting part (5) is symmetrically arranged relative to the Y-Z plane, the second cutting part (4), the third cutting part (6) relative to the Y-Z plane Mirror image arrangement, the fourth cutting part (3) and the fifth cutting part (2) are arranged in a mirror image with respect to the Y-Z plane, The method specifically includes: S1, drive the cutting tool to feed along the Z-axis direction, so that the edge of the blade of the first cutting portion (5) causes a gap on the cutting area (7); S2. Drive the cutting tool to continue feeding along the Z-axis direction, so that the edge of the blade of the second cutting portion (4) creates a gap on the first interface (8) between the cutting area (7) and the functional area (10), At the same time, the edge of the blade of the third cutting portion (6) causes a gap on the second interface (9) of the cutting area (7) and the functional area (10); S3. Drive the cutting tool to continue feeding along the Y-axis direction, so that the edge of the blade of the fourth cutting portion (3) separates the cutting area (7) and the functional area (10) along the first interface (8), and at the same time , so that the edge of the cutting edge of the fifth cutting part (2) separates the cutting area (7) and the functional area (10) along the second interface (9). 2. The method for one-time cutting of a touch screen using a cutting tool according to claim 1, wherein the blade edge of the first cutting part (5) and the blade edge of the second cutting part (4) are arranged in parallel, and the first cutting part (5) is arranged in parallel. The blade edge of the part (5) and the blade edge of the fourth cutting part (3) are arranged vertically. 3. The method for one-time cutting of a touch screen using a cutting tool according to claim 1, wherein the blade edge of the first cutting part (5) is farther away from the connecting part ( 1).

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