CN201419491Y - Die device for manufacturing silica gel glass covers - Google Patents

Die device for manufacturing silica gel glass covers Download PDF

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Publication number
CN201419491Y
CN201419491Y CN2009203032210U CN200920303221U CN201419491Y CN 201419491 Y CN201419491 Y CN 201419491Y CN 2009203032210 U CN2009203032210 U CN 2009203032210U CN 200920303221 U CN200920303221 U CN 200920303221U CN 201419491 Y CN201419491 Y CN 201419491Y
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China
Prior art keywords
glass
silica gel
die
die device
gap
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Expired - Lifetime
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CN2009203032210U
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Chinese (zh)
Inventor
熊进
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Individual
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Individual
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Abstract

The utility model relates to a die device for manufacturing silica gel glass covers. The device comprises a left die and a right die for clamping glass plates, wherein a locating bar for locating theglass plates is arranged on the middle portion of the left die, the glass plates can be sleeved on the locating bar through using a through hole of an installation handle on the glass plates for locating in injection, the left side and the right die are provided with a left injection cavity and a right injection cavity corresponding to the edge positions of the glass plates, the left die and the right die are provided with a left ring-shaped lug boss and a right ring-shaped lug boss for holding glass close to the inside of the injection cavities, the inside surrounded by the ring-shaped lug bosses is clearance cavities, and the clearance cavities of the left die and the right die respectively form gaps with the surfaces of the glass plates. Since most area of the left die and the right diecorresponding to main bodies of the glass plates is clearance cavities, and is not contacted with the glass, thereby the glass plates can not be crashed easily in the process of clamping and injecting silica gel protecting edges, and thereby improving the qualification rate of products.

Description

Make the die device of silica gel glass cover
Technical field
The utility model relates to a kind of die device, is meant a kind of mould of making silica gel glass cover especially.
Background technology
The glass cover that is usually used on the cooker is made up of sheet glass and stainless steel bound edge, many shortcomings when using, reality are arranged, as shelter evil people and countenance evil practices easily between glass and the stainless steel bound edge, steam spray is leaked etc., glass cover owing to the stainless steel bound edge drops on the ground in use as because of carelessness in addition, may make safe edge indenture or distortion occur, perhaps can damage the ground furring tile, concentrate as stress also to make safety glass cracked.At this, the applicant has developed " a kind of silica gel glass cover and manufacture method thereof ", number of patent application is " 200810028946.3 ", utilize the silica gel safe edge to replace the stainless steel safe edge, product is installed in sheet glass in the mould earlier during fabrication, and the edge of sheet glass is the injecting cavity of mould, the injecting cavity that again liquid-state silicon gel is injected mould wraps the edge of sheet glass, makes silica gel glass cover.But the sheet glass that is used on the cooker mostly is arc greatly, and the arc glass sheet is easy to be crushed by mould when being installed in the mould with the liquid-state silicon gel moulding, and the scrappage of product is bigger.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of rational in infrastructure, mould that sheet glass is difficult for the manufacturing silica gel glass cover crushed, that product percent of pass is high.
The technical scheme that the utility model adopted is:
Make the die device of silica gel glass cover, comprise the left and right mould that is used to clamp sheet glass, right mould middle part is provided with the backstay that is used for the Locating Glass sheet, the time utilizing on the sheet glass through hole of mounting knob to be inserted on the backstay in injection positions, left and right mould is provided with left and right injecting cavity at the marginal position place corresponding to sheet glass, left and right mould is at the left and right annular boss that is provided with clamping glass near the inboard place of injecting cavity, by the inboard that annular boss surrounded is the empty avoiding chamber, and the empty avoiding chamber of left and right mould respectively and form the gap between the glass sheet surface.
Further improvement of the utility model, described empty avoiding chamber comprise the closely spaced buffering seam in the middle cavity and the outside.
Further improvement of the utility model, the indent degree of depth of described middle cavity is at least 1mm, and the indent degree of depth of described buffering seam is less than 1mm.
Further improvement of the utility model, the gap between described middle cavity and the glass sheet surface are 1~3mm, and the gap between described buffering seam and the glass sheet surface is 0.1~0.4mm.
The beneficial effects of the utility model are: in the through hole of mounting knob sheet glass is vertically located on the backstay insertion sheet glass, utilize the edge of the annular boss clamping sheet glass of left and right mould again, because left and right mould all is the empty avoiding chamber corresponding to most of area of sheet glass main body, not with glass contact, therefore, in the process that clamps and inject the silica gel safe edge sheet glass be not easy crushed, thereby improved the qualification rate of product; In injection process, some liquid-state silicon gels can infiltrate between annular boss and sheet glass the empty avoiding chamber unavoidably, the design is divided into the empty avoiding chamber the little gap buffer seam in the middle cavity and the outside, little gap buffer seam neither contacts with the glass face, keep and glass face less clearance again, the liquid-state silicon gel that oozes from injecting cavity is subjected to stopping of little gap buffer seam, has significantly reduced the infiltration capacity of liquid-state silicon gel.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is another angle exploded view of the present utility model;
Fig. 3 is the right view of mould;
Fig. 4 is the A-A cut-away structure chart of Fig. 3;
Fig. 5 is the B position enlarged drawing of Fig. 4.
The specific embodiment
Referring to figs. 1 through shown in Figure 5, make the die device of silica gel glass cover, comprise the left and right mould 1,2 that is used to clamp sheet glass 8, right mould 2 middle parts are provided with backstay 21 at the handle position of mounting hole place corresponding to sheet glass 8, left and right mould 1,2 respectively is provided with injecting cavity 3 at the marginal position place corresponding to sheet glass, left and right mould 1,2 is at the annular boss 4 that respectively is provided with clamping glass near injecting cavity 3 inboard places, the inboard that is surrounded by annular boss 4 is empty avoiding chamber 5, and the empty avoiding chamber of left and right mould 1,2 forms the gap respectively and between sheet glass 8 surfaces.
When injection silica gel safe edge, earlier left and right mould 1,2 is opened, sheet glass 8 is sleeved on the backstay 21, restart equipment with mould closes, left and right mould 1,2 utilizes its annular boss 4 that the edge of sheet glass 8 is clamped respectively, and the ragged edge of sheet glass 8 then is positioned at left and right mould 1,2 formed injecting cavities 3; Hydraulic pressure silica gel is injected the tight ragged edge of praising sheet glass 8 that wraps in the injecting cavity 3, treat that curing molding just makes silica gel safe edge 9.
In injection process, some liquid-state silicon gels can infiltrate between annular boss 4 and sheet glass 8 the empty avoiding chamber 5 unavoidably, the design is divided into empty avoiding chamber 5 the little gap buffer seam 52 in the middle cavity 51 and the outside, little gap buffer seam 52 neither contacts with the glass face, keep and glass face less clearance again, the liquid-state silicon gel that oozes from injecting cavity 3 is subjected to stopping of little gap buffer seam 52, has significantly reduced the infiltration capacity of liquid-state silicon gel.Gap between middle cavity 51 and sheet glass 8 surfaces is 1~3mm, and the gap between buffering seam 52 and sheet glass 8 surfaces is 0.1~0.4mm.Because the gap of middle cavity is bigger, even the curvature of the sheet glass 8 that is clamped has difference slightly, can not cause sheet glass 8 broken by folder yet, make the quality of product more guaranteed, the accommodation of mould is also wider, can adapt to the sheet glass of different curve radian.
In order to enhance productivity, the design's injecting cavity 3 is upper and lower to be provided with two groups, and the hand-hole 6 that is used to inject liquid-state silicon gel then is arranged between the upper and lower injecting cavity of left mould 1, makes more reasonable structure.
Hand-hole 6 is provided with the nozzle 7 of inner hollow, the liquid-state silicon gel that comes out from injector injects two injecting cavities through nozzle 7, the hollow bulb 71 of nozzle 7 is enlarge gradually horn-like from left to right, bell-mouthed effect is a flow of accelerating feed injection, make that into the glue amount is fast more steady more, improve the quality and the production efficiency of product.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection domain of the present utility model.

Claims (6)

1. make the die device of silica gel glass cover, comprise a left side that is used to clamp sheet glass, right mould (1,2), it is characterized in that: right mould (2) middle part is provided with the backstay (21) that is used for the Locating Glass sheet, a left side, right mould (1,2) respectively be provided with injecting cavity (3) at marginal position place corresponding to sheet glass, a left side, right mould (1,2) at the annular boss (4) that respectively is provided with clamping glass near the inboard place of injecting cavity (3), the inboard that is surrounded by annular boss (4) is empty avoiding chamber (5), a left side, right mould (1,2) empty avoiding chamber respectively and form the gap between the glass sheet surface.
2. the die device of manufacturing silica gel glass cover according to claim 1 is characterized in that: described empty avoiding chamber (5) comprises the little gap buffer seam (52) in the middle cavity (51) and the outside.
3. the die device of manufacturing silica gel glass cover according to claim 1 is characterized in that: the gap between described middle cavity (51) and the glass sheet surface is at least 1mm, and the gap between described buffering seam (52) and the glass sheet surface is less than 1mm.
4. the die device of manufacturing silica gel glass cover according to claim 3 is characterized in that: the gap between described middle cavity (51) and the glass sheet surface is 1~3mm, and the gap between described buffering seam (52) and the glass sheet surface is 0.1~0.4mm.
5. according to the die device of claim 1,2,3 or 4 described manufacturing silica gel glass covers, it is characterized in that: described injecting cavity (3) is upper and lower to be provided with two groups, and the hand-hole (6) that is used to inject liquid-state silicon gel is arranged between the upper and lower injecting cavity of left mould (1).
6. the die device of manufacturing silica gel glass cover according to claim 5 is characterized in that: described hand-hole (6) is provided with the nozzle (7) of inner hollow.
7. the die device of manufacturing silica gel glass cover according to claim 6 is characterized in that: the hollow bulb (71) of described nozzle (7) is horn-like for what enlarge gradually from left to right.
CN2009203032210U 2009-05-15 2009-05-15 Die device for manufacturing silica gel glass covers Expired - Lifetime CN201419491Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203032210U CN201419491Y (en) 2009-05-15 2009-05-15 Die device for manufacturing silica gel glass covers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203032210U CN201419491Y (en) 2009-05-15 2009-05-15 Die device for manufacturing silica gel glass covers

Publications (1)

Publication Number Publication Date
CN201419491Y true CN201419491Y (en) 2010-03-10

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CN2009203032210U Expired - Lifetime CN201419491Y (en) 2009-05-15 2009-05-15 Die device for manufacturing silica gel glass covers

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CN (1) CN201419491Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101554768B (en) * 2009-05-15 2012-02-22 熊进 Mold device for manufacturing silica gel glass lid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101554768B (en) * 2009-05-15 2012-02-22 熊进 Mold device for manufacturing silica gel glass lid

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangmen Yingde Toughened Glass Co., Ltd.

Assignor: Xiong Jin

Contract record no.: 2011440000537

Denomination of utility model: Mold device for manufacturing silica gel glass lid

Granted publication date: 20100310

License type: Exclusive License

Record date: 20110621

AV01 Patent right actively abandoned

Granted publication date: 20100310

Effective date of abandoning: 20090515