CN102642432A

CN102642432A - Laser etching jig of cellphone keypad

Info

Publication number: CN102642432A
Application number: CN2012100987298A
Authority: CN
Inventors: 莫小静
Original assignee: KUNSHAN WEMORE ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: KUNSHAN WEMORE ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2012-04-06
Filing date: 2012-04-06
Publication date: 2012-08-22

Abstract

The invention discloses a laser etching jig of a cellphone keypad. The laser etching jig comprises a bearing table for placing a keypad base material, and a keypad cover plate covered on the keypad base material when in etching and used for limiting a relative position of the keypad base material and the bearing table, wherein a keypad projection part of the keypad cover plate, which corresponds to the keypad base material, is provided with a through hole. According to the laser etching jig of the cellphone keypad, only a keypad cover plate structure is additionally arranged compared with the existing laser etching jig, so that the keypad base material can be effectively ensured to be placed on the bearing table in place, the phenomenon that the position of the keypad base material is changed in an etching process is avoided simultaneously, the malalignment is avoided, and the yield of products is improved.

Description

A kind of radium carving tool of mobile phone key

Technical field

The present invention relates to the production tool of mobile phone key, relate in particular to a kind of radium carving tool of mobile phone key.

Background technology

Mobile phone key is a kind of parts that are used for the function control operation on the mobile phone, and mobile phone press-key construction as shown in Figure 1 is common a kind of of prior art, and its whole flow process of producing shipment is:

1, moulding: be molded into a plurality of frame shape plastic rubber substrates that connect together with rubber mass;

2, printing: form prime coat 2 at plastic rubber substrate surface printing printing ink;

3, the spraying end: spraying printing ink forms outward appearance ink lay 3 on prime coat 2;

4, spraying face: spraying printing ink forms protection ink lay 4 on outward appearance ink lay 3;

5, it is die-cut: through diel and pressing equipment, a plurality of frame shape plastic rubber substrates that connect together are punched to single button base material 1;

6, radium carving: outward appearance ink lay 3 and protection ink lay 4 part hollow outs are formed character 5 through radium carving device;

7, PU, packing, warehouse-in shipment.

In the above-mentioned steps, the surface of plastic rubber substrate be the end face of stud bump (comprise center KEY key and other common key-press, the end face of general common key-press is positioned at same unilateral on, the end face of center KEY key will be higher than the end face of common key-press); During the radium carving, its engraving direction is perpendicular to the end face of stud bump.Can find out that by above-mentioned steps the radium carving carries out operation to single button base material 1; Radium when carving, single button base material 1 is put the back can carve operation by flat, because single button base material 1 is less, very difficult assurance is put after flat and can be subjected to displacement, in case be subjected to displacement, will produce great influence to the performance of goods, causes bad; Simultaneously, also not relevant now tool can carry out spacing to the placement of single button base material 1.

Summary of the invention

Goal of the invention: in order to overcome the deficiency that exists in the prior art, the present invention provides a kind of mobile phone key radium carving tool, can effectively guarantee the placement location of single button base material, guarantees simultaneously can not be subjected to displacement in the radium carving process.

Technical scheme: for solving the problems of the technologies described above, the technical scheme that the present invention adopts is:

A kind of radium carving tool of mobile phone key; Comprise that engraving covers the button cover plate that on the button base material, is used to limit button base material and supporting table relative position when the time being used to place supporting table and the engraving of button base material, the stud bump position on the said button cover plate correspondence button base material is provided with open-work.

Above-mentioned radium carving tool is placed on the button base material on the supporting table earlier in use, cover plate is covered in that the stud bump on the button base material is exposed through the open-work on the button cover plate again, both can carve stud bump.The initial placement position that can effectively guarantee the button base material through the button cover plate accurately and in the engraving process, be not subjected to displacement has been avoided having improved the yield of product owing to can't fixedly cause biased badly.The preferred hard material of said button cover plate such as materials such as rigid plastics, metal, alloys, avoids the suffer oppression situation of distortion of softwood matter that the influence effect takes place; Make each the button protrusion that does not have the pc product that a fixing position can both be arranged.

Said button cover plate can be contained in the parts on the whole radium carving tool for uneasiness, during use, it is covered on the button base material, to use gets final product; Can also be installed on the supporting table, avoid losing, also convenient spacing.

Beneficial effect: the radium carving tool of mobile phone key provided by the invention; With respect to existing radium carving tool; Only increased the button covering plate structure, can guarantee effectively that the button substrate location is placed on the supporting table exactly, avoids the situation of button substrate location change in the engraving process simultaneously; Avoided biased bad, improved the yield of product.

Description of drawings

Fig. 1 is the structural representation of existing mobile phone key;

Fig. 2 is button structure of cover plate sketch map among the present invention.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is done explanation further.

Be illustrated in figure 2 as a kind of radium carving tool of mobile phone key; The supporting table that is used to place the button base material when comprising engraving; Cover the button cover plate 6 that on button base material 1, is used to limit button base material 1 and supporting table relative position during with engraving, the stud bump position on the said button cover plate 6 corresponding button base materials is provided with open-work 7.

Said button cover plate 6 can independence and supporting table, perhaps is installed on the supporting table.

The above only is a preferred implementation of the present invention; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.

Claims

1. the radium of a mobile phone key is carved tool; The supporting table that is used to place the button base material when comprising engraving; It is characterized in that: this radium carving tool covers the button cover plate (6) that on the button base material, is used to limit button base material and supporting table relative position when also comprising engraving, and the stud bump position on the corresponding button base material of said button cover plate (6) is provided with open-work (7).

2. the radium of mobile phone key according to claim 1 is carved tool, and it is characterized in that: said button cover plate (6) is installed on the supporting table.