CN203752220U

CN203752220U - Light guide plate cutting auxiliary jig

Info

Publication number: CN203752220U
Application number: CN201420043998.9U
Authority: CN
Inventors: 左启群
Original assignee: SUZHOU JIAHONG PHOTOELECTRICITY CO Ltd
Current assignee: SUZHOU JIAHONG PHOTOELECTRICITY CO Ltd
Priority date: 2014-01-23
Filing date: 2014-01-23
Publication date: 2014-08-06
Anticipated expiration: 2024-01-23

Abstract

The utility model discloses a light guide plate cutting auxiliary jig. An upper cover and a lower cover comprise tetragonal base plates and square-frame-shaped cutting plates. The cutting plates adhere to planes of the base plates, four edges of the cutting plates are protruded outside four sides of the base plates, and every cutting plate is formed by end-to-end connection of four cushion plates with materials consistent with light guide plates. The upper cover is placed at the upper ends of the light guide plates, the lower cover is placed at the bottoms of the light guide plates, the upper cover and the lower cover clamp the light guide plates, and the cutting plates are in contact with the light guide plates. What A cutting knife is in contact with at first and at last are the cutting plates when cutting the light guide plates from top to bottom, a collapse strip and a torn strip can only occur on the cutting plates rather than on the light guide plates, and accordingly only euphotic belts representing cut good products occur on the light guide plates.

Description

A kind of LGP cuts auxiliary fixture

Technical field

The utility model relates to LGP printing manufacturing, and particularly a kind of LGP cuts auxiliary fixture.

Background technology

Before printing LGP, conventionally multiple LGPs are stacked and neatly carry out edge and cut, to ensure the size of LGP and the fineness at edge.Because material can produce subside band, euphotic belt and tear-strap in the time cutting on the section of material; therefore one pile of LGP is after cutting; on uppermost LGP, can produce the band that subsides; nethermost that piece LGP can produce tear-strap; cause these two LGPs to occur the phenomenon such as diaphragm warpage and cutting burr; in sum, must there are two defective products through cutting link in one pile of LGP, increased widely production cost.

Utility model content

For solving the problems of the technologies described above, the utility model provides a kind of LGP to cut auxiliary fixture, with realize prevent cut with polishing link in there is the object that LGP is bad.

For achieving the above object, the technical solution of the utility model is as follows:

A kind of LGP cuts auxiliary fixture, comprise these two parts of upper cover and lower cover, in these two parts of described upper cover and lower cover, include the cutting plate of a tetragonal base plate and four frame types, described cutting plate sticks in a plane of described base plate by crossing double faced adhesive tape, the four edges of described cutting plate is all protruding outside the four edges of described base plate, and described cutting plate is formed through head and the tail interconnection by four backing plates consistent with LGP material.

Preferably, in the white space that described base plate surrounds in described cutting plate, be installed with cushion block thereon, the height of described cushion block is consistent with the height of described cutting plate.

Preferably, in another plane of that piece base plate in described lower cover, be provided with locating dowel.

Pass through technique scheme, the LGP that the utility model provides cuts auxiliary fixture, upper cover is placed on the upper end of one pile of LGP, lower cover is placed on the bottom of one pile of LGP, upper cover and lower cover clamp LGP, cutting plate contacts with LGP, when cutting tool cuts from top to bottom, all cutting plates with what finally contact at first, therefore subside band and tear-strap only can on cutting plate, occur, there will not be on LGP, therefore on this pile of LGP, only there will be the euphotic belt of symbol cutting non-defective unit, realized prevent cut with polishing link in there is the object that LGP is bad.

Brief description of the drawings

In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described.

Fig. 1 is the Facad structure schematic diagram of the disclosed upper cover of the utility model embodiment or lower cover;

Fig. 2 is the structure schematic diagram of the disclosed upper cover of the utility model embodiment;

Fig. 3 is the structure schematic diagram of the disclosed lower cover of the utility model embodiment;

Fig. 4 is the use schematic diagram that the disclosed a kind of LGP of the utility model embodiment cuts auxiliary fixture.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

The utility model provides a kind of LGP to cut auxiliary fixture, as Figure 1-4, comprise these two parts of upper cover and lower cover, in these two parts of upper cover and lower cover, include the cutting plate 12 of a tetragonal base plate 11 and four frame types, cutting plate 12 sticks in a plane of base plate 11 by crossing double faced adhesive tape, the four edges of cutting plate 12 is all protruding outside the four edges of base plate 11, and cutting plate 12 is formed through head and the tail interconnection by four backing plates consistent with LGP material (12a, 12b, 12c, 12d).In the white space that base plate 11 surrounds in cutting plate 12, be installed with cushion block 13 thereon, the height of cushion block 13 is consistent with the height of cutting plate 12.In another plane of that piece base plate 11 in lower cover, be provided with locating dowel 14, lower cover is fixing with the workbench location of guillotine by locating dowel 14.

Referring to Fig. 4, upper cover is placed on the upper end of one pile of LGP A, lower cover is placed on the bottom of one pile of LGP A, upper cover and lower cover clamp LGP, cutting plate 12 contacts with LGP, when cutting tool B cuts from top to bottom, all cutting plates 12 with what finally contact at first, therefore subside band and tear-strap only can on cutting plate 12, occur, there will not be on LGP, therefore on this pile of LGP, only there will be the euphotic belt of symbol cutting non-defective unit, realized prevent cut with polishing link in there is the object that LGP is bad.

Wherein, cutting plate is disposable use parts, is made by the LGP of scrapping in factory.

The utility model can also be used in the polishing moulding process of LGP, does not do too much explanation at this.

To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. a LGP cuts auxiliary fixture, it is characterized in that, comprise these two parts of upper cover and lower cover, in these two parts of described upper cover and lower cover, include the cutting plate of a tetragonal base plate and four frame types, described cutting plate sticks in a plane of described base plate by crossing double faced adhesive tape, the four edges of described cutting plate is all protruding outside the four edges of described base plate, and described cutting plate is formed through head and the tail interconnection by four backing plates consistent with LGP material.

2. a kind of LGP according to claim 1 cuts auxiliary fixture, it is characterized in that, in the white space that described base plate surrounds in described cutting plate, is installed with cushion block thereon, and the height of described cushion block is consistent with the height of described cutting plate.

3. a kind of LGP according to claim 1 and 2 cuts auxiliary fixture, it is characterized in that, in another plane of that piece base plate in described lower cover, is provided with locating dowel.