CN202624772U

CN202624772U - Material placing box

Info

Publication number: CN202624772U
Application number: CN 201220220918
Authority: CN
Inventors: 李德峰
Original assignee: Kunshan Ying Boer Electronic Science And Technology Co Ltd
Current assignee: Kunshan Ying Boer Electronic Science And Technology Co Ltd
Priority date: 2012-05-17
Filing date: 2012-05-17
Publication date: 2012-12-26
Anticipated expiration: 2022-05-17

Abstract

The utility model discloses a material placing box, which belongs to the industry of transfer tools and is used in the production of semiconductor circuit boards; and the material placing box comprises a box body and material stopping sheets, wherein the box body is formed by symmetrically bending two ends of a whole aluminum alloy plate inwards in a vertical way, respectively; two opposite side walls of the box body are respectively stamped inwards so as to form two symmetric convex bridges; and the material stopping sheets are positioned on the convex bridges. Compared with the traditional material placing box, the material placing box disclosed by the utility model has the advantages as follows: the original fixing mode that the material stopping sheets are integrally welded with the box body is changed into a fixing mode that the material stopping sheets are clamped by the convex bridges; the convex bridges are formed by inwardly stamping the side wall of the box body; the convex bridges and the box body are a whole body; and the convex bridges are very hard to be separated from the box body, so that the convex bridges are very firm.

Description

A kind of blowing box

Technical field

The utility model relates to the turnover tool industry, relates in particular to a kind of blowing box simple in structure.

Background technology

The blowing box instrument that in the production of semiconductor circuit board, is absolutely necessary after the operator of a last operation processes, is placed on circuit card in the blowing box, is transported to subsequent processing again, and next operator takes out processing with circuit card from the blowing box.

General blowing box structure such as Fig. 1 are said, weld between box body 11 and the backgauge sheet 12, and the circuit card in box is overweight, and perhaps the period of service of blowing box is long, and backgauge sheet 12 drops from box body 11 easily.In use, if above-mentioned situation takes place, circuit card drops on the ground from the blowing box, very easily is damaged, and therefore a kind of blowing box of firm and durable is demanded urgently occurring.

The utility model content

For solving the problems of the technologies described above, the purpose of the utility model is to provide a kind of firm and durable, blowing box simple in structure.

For achieving the above object, the technical scheme of the utility model is following:

A kind of blowing box; Comprise box body and backgauge sheet; Said box body is formed for twice by the inwardly vertical respectively symmetrically bending in monoblock sheet material two ends, and inside respectively punching press has formed the protruding bridge of two symmetries on two relative sidewalls of said box body, and said backgauge sheet is positioned on the said protruding bridge.

Preferably, another sidewall of said box body is provided with the handle groove of strip shape.

Preferably, said box body and said backgauge sheet all are aluminum alloy materials.

Pass through technique scheme; The blowing box that the utility model provides is on the sidewall of box body, to be provided with two protruding bridges to block the backgauge sheet, and protruding bridge is that the inside punching press of the sidewall of box body forms, and protruding bridge and box body are an integral body; Protruding bridge is difficult to come off from box body, and structure is very firm.Box body is formed through vertical bending several times by a monoblock aluminum alloy plate materials, and the handle groove on the box body is equivalent to common handle, and structure is simpler.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below.

Fig. 1 is the prior art constructions scheme drawing;

Fig. 2 is the structural representation of the disclosed a kind of blowing box of the utility model embodiment.

The specific embodiment

To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment will be carried out clear, intactly description.

The utility model provides a kind of blowing box (referring to Fig. 2), comprises box body 11 and backgauge sheet 12, and inwardly vertical respectively symmetrically bending forms for twice box body 11 through two ends by the sheet material of a monoblock aluminum alloy material, makes simply, and structure is also simple.Because the density of aluminum alloy is low, intensity is high, so backgauge sheet 12 also adopts aluminium alloy plate, and thus, the quality of blowing box is lighter, intensity is higher, is more convenient for the user and uses.

Wherein, On two relative sidewalls of box body 11 inside respectively punching press formed the

protruding bridge

14 and 14 of two symmetries '; Backgauge sheet 12 be positioned at protruding bridge 14 and 14 ' on; Protruding bridge 14 and 14 ' can block backgauge sheet 12, and protruding bridge 14 and 14 ' be the inside punching press formation of sidewall of box body 11, can not drop from box body 11 easily.

Another sidewall of box body 11 is provided with the handle groove 13 of strip shape, and the reach the standard grade handle groove 13 of a strip shape cutting out of box body 11 is equivalent to common handle, therefore need not mounting knob in addition again, and structure is simpler.

The utility model with compared in the past, be the fixed form that original backgauge sheet and the integrally welded fixed form of box body has been made to block with protruding bridge into the backgauge sheet.Reach the standard grade at the sidewall of box body earlier and cut out two seams, perhaps line cuts out two strip holes, and then on box body, stamps out two protruding bridges with easy stamping die, because protruding bridge and box body are an integral body, so protruding bridge is difficult to come off from box body, structure is very firm.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1. blowing box; It is characterized in that; Comprise box body and backgauge sheet; Said box body is formed for twice by the inwardly vertical respectively symmetrically bending in monoblock sheet material two ends, and inside respectively punching press has formed the protruding bridge of two symmetries on two relative sidewalls of said box body, and said backgauge sheet is positioned on the said protruding bridge.

2. a kind of blowing box that provides according to claim 1 is characterized in that, another sidewall of said box body is provided with the handle groove of strip shape.

3. a kind of blowing box that provides according to claim 2 is characterized in that, said box body and said backgauge sheet all are aluminum alloy materials.