CN201353864Y - Injection made die of glass shelf of refrigerator cabinet - Google Patents
Injection made die of glass shelf of refrigerator cabinet Download PDFInfo
- Publication number
- CN201353864Y CN201353864Y CNU2009200520848U CN200920052084U CN201353864Y CN 201353864 Y CN201353864 Y CN 201353864Y CN U2009200520848 U CNU2009200520848 U CN U2009200520848U CN 200920052084 U CN200920052084 U CN 200920052084U CN 201353864 Y CN201353864 Y CN 201353864Y
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- glass
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- dynamic model
- cover half
- row position
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Abstract
The utility model discloses a technical proposal of an injection made die of glass shelf of refrigerator cabinet, wherein the die comprises a fixed die part and a movable die part, wherein a vacuum sucker device used for absorbing suspended fixed glass is arranged in a die cavity formed between the fixed die part and the movable die part, rubber elastic body parts used for tightly clamping the glass are respectively arranged on the fixed die part and the movable die part in the die cavity, and a slide block sliding piece used for locating the position of glass is further arranged between the fixed die part and the movable die part. The injection made die adopts the technical proposal of arranging the vacuum sucker device used for fixing the glass and the rubber elastic body part in the die cavity, simultaneously adopts the locating mode of using the slide block sliding piece to match with a spade machine member of a locking block, which can realize the one time injection to the periphery of the glass shelf, the location is precise, and the phenomena of crushing and cracking the glass can not occur, the structure of the die is simple, the conception is skillful, the operation is convenient, and the die is suitable for the requirements of semi-mechanized production.
Description
Technical field
The utility model relates to injection mold manufacturing technology field, is a kind of novel die that glass periphery is wrapped injection molding material specifically.
Background technology
At present, the injection mold kind of being sold on the market is varied, but the words that all need to wrap injection molding material for the surrounding of the multilayer glass shelf in the refrigerator cabinet, common injection mold is difficult to this finish, because the glass surrounding is the glue position, the no sizing material of injection moulding front glass periphery and unsettled in die cavity is difficult to design and draws the accurate in locating position; Clamping and positioning in the injection moulding as not, the stream of plastic that glass very easily is melted washes away partially, forms the material thickness ununiformity, does not reach designing requirement, glass edge even penetrate sizing material and expose in the time of seriously, formation can scratch the potential safety hazard of hand, can't scrap by quality inspection; Simultaneously the economic foozle because of thickness of glass in the actual production is bigger again, the pressure break of crushing easily glass, thereby the utility model exactly should this and produce.
The utility model content
The purpose of this utility model is the shortcoming that overcomes above-mentioned prior art, provides a kind of simple in structure, is skillfully constructed, easy to operate, can disposablely carry out injection moulding and finish the multilayer glass shelf surrounding, and accurate positioning, the novel glass layer frame injection mold of the pressure break glass of can not crushing again.
The utility model can be achieved through the following technical solutions:
The utility model discloses a kind of multilayer glass shelf injection mold technical scheme, this multilayer glass shelf injection mold comprises cover half part (1) and dynamic model part (2), be provided with the vacuum chuck device (3) that is used to adsorb unsettled fixing glass in the die cavity that forms between described cover half part and the dynamic model part, in die cavity, be respectively equipped with the rubber elastomer spare (41,42) that is used for to clamp glass on cover half part, the dynamic model part, also be provided with between cover half part and the dynamic model part and be used for the movable locating device of Locating Glass position, this movable locating device is a slider row position part (5).
Described mould is provided with latch segment shovel chicken part (6), this latch segment shovel chicken part is used to promote slider row position part and moves horizontally, thereby make the slider row position part of location usefulness leave glass, this latch segment shovel chicken part structure is two-layer configuration for tiltedly carving design, realized partly with before the dynamic model part closing seam dragging out slider row position part head away from die cavity and die joint, guaranteed can not weigh mould wounded at cover half.Solved before injection moulding, not have sizing material unsettled because of glass periphery, as with conventional fixed positioner, the difficult problem that can't locate.
Described slider row position part (5) outer side edges also is provided with and is used for the part piece shovel chicken part that is locked in slider row position is passed the spring (7) that the back is resetted after next step die sinking.
The described rubber elastomer spare (41,42) that is respectively equipped with on cover half part, the dynamic model part in die cavity, it is effective to Flexible Fixturing glass and prevents crushing, has solved the glass difficult problem of easily crushing, and is difficult for again sliding, and avoids the big defective of the thick deviation of side layer.As design routinely, clamp the glass inserts with the mould steel, it to the thickness of glass error requirements is＜0.03mm, as exceeds, and glass is just crushed by meeting, and beads difficulty is extremely firmly again cleaned out, and easily hinders mould after residual; Can spill the sizing material overlap again as too thin, become defective products.In the actual production, the economic foozle of thickness of glass is 0.2～0.3mm.Mould steel, glass are all very smooth, and frictional force is little each other, easily slide, and cause the big defective of the thick deviation of side layer.
In die cavity, be provided with the injection moulding cast gate that is connected with injection machine on the glass periphery position.
The utility model is when machine startup, entered the die opening state of injection mold before this, the state that promptly to be cover half separate with dynamic model, at this moment, operator's manual operation is put into glass in the die cavity of mould, the row position part of the glass both sides being aimed at dual-side positions placement, to hold glass simultaneously, and glass is contacted with vacuum chuck device, start the switch of vacuum chuck device, make vacuum cup work, thereby make vacuum cup that glass absorption is fixing, only after vacuum cup securely adsorbed glass, the operator could be opening by holding the openhanded of glass; Then, the operator shuts injection machine safety operation door.
Injection machine begins matched moulds, and mutually in the process of clamping, the latch segment shovel chicken part that is provided with is moving with the outside push-and-pull of slider row position part in cover half part and dynamic model part, make slider row position part stressed, to the horizontal direction displacement, thereby make slider row position part pine leave glass, this moment, glass was caught by vacuum cup fully.And before the head thickness of the distance≤slider row position part between cover half part and the dynamic model part die joint, the head of slider row position part must skid off die cavity, die joint fully, otherwise mould will be damaged by pressure, this is fixed against latch segment shoveled traditionally on the chicken part tiltedly carves the design of part single hop, change and be divided into two sections, and the three-stage structure that adds the straight body of the preceding paragraph position in the centre is realized;
At last, rubber parts that cover half was provided with (41) in die cavity and the rubber elastomer spare (42) that dynamic model was provided with are fixedly clamped glass flexibility, and the cover half part is pasted closed with the dynamic model part fully;
Injection machine and then carry out perimeter injection moulding to glass;
Injection moulding finishes, injection moulding machine mould open behind the cooling and shaping, slider row position part resets under the effect of spring, the product that is injection molding can be stayed the dynamic model side of mould, the rubber elastomer spare that dynamic model was provided with (42) is the double as jacking block again, top glass ejects mould with product, avoids the steel thimble with the mashed poppyhead of glass roof; When last operation person ejected at mould, hand was caught the multilayer glass shelf product by holder, fell mashedly with avoiding dropping, took out product then.
Repeat above-mentioned steps, carry out the next round circulation.
The utility model compared with prior art has following advantage:
The utility model adopts and be provided with the vacuum chuck device that is used for fixing glass in die cavity, and rubber elastomer spare, the locate mode that adopts slider row position part to match simultaneously with latch segment shovel chicken part, can realize that injection moulding is once wrapped in the multilayer glass shelf surrounding to be finished, and accurate positioning, the phenomenon of the pressure break glass that can not occur crushing, it is simple in structure, be skillfully constructed, easy to operate, be fit to semi-mechanization and produce needs.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is a view behind the utility model matched moulds.
The specific embodiment
Come the utility model is further described below in conjunction with Figure of description:
Shown in accompanying drawing 1, accompanying drawing 2, present embodiment discloses a kind of multilayer glass shelf injection mold of refrigerator cabinet technical scheme, this multilayer glass shelf injection mold comprises cover half part 1 and dynamic model part 2, in the die cavity that forms between described cover half part and the dynamic model part, be provided with the vacuum chuck device 3 that is used to adsorb fixing glass 8, but cover half part, dynamic model partly are respectively equipped with rubber elastomer spare 41, the rubber elastomer spare 42 that is used for the fastening glass of clamping in die cavity, also are provided with the slider row position part 5 of the position that is used for Locating Glass between cover half part and the dynamic model part.
Described mould is provided with and is used to promote a row position part and moves horizontally, thereby makes slider row position part unclamp the latch segment shovel chicken part 6 of glass.
Described slider row position part 5 outer side edges also are provided with and are used for the part piece shovel chicken part that is locked in slider row position is passed the spring 7 that the back is resetted after next step die sinking.
In die cavity, be provided with the injection moulding cast gate that communicates with injection machine on the glass periphery position.
The utility model is when machine startup, entered the die opening state of injection mold before this, the state that promptly to be cover half separate with dynamic model, at this moment, operator's manual operation is put into glass in the die cavity of mould, the row position part of the glass both sides being aimed at dual-side positions placement, to hold glass simultaneously, and glass is contacted with vacuum chuck device, start the switch of vacuum chuck device, make vacuum cup work, thereby make vacuum cup that glass absorption is fixing, only after vacuum cup securely adsorbed glass, the operator could be opening by holding the openhanded of glass; Then, the operator shuts injection machine safety operation door.
Injection machine begins matched moulds, and mutually in the process of clamping, the latch segment shovel chicken part that is provided with is moving with the outside push-and-pull of slider row position part at cover half and dynamic model, make slider row position part stressed, to the horizontal direction displacement, thereby make slider row position part pine leave glass, this moment, glass was caught by vacuum cup fully.And before the head thickness of the distance between cover half and the dynamic model die joint≤slider row position part, the head of slider row position part must skid off die cavity, die joint fully, otherwise mould will be damaged by pressure, this is fixed against latch segment shoveled traditionally on the chicken part tiltedly carves the design of part single hop, change and be divided into two sections, and the three-stage structure that adds the straight body of the preceding paragraph position in the centre is realized;
At last, rubber elastomer spare that cover half was provided with 41 in die cavity and the rubber elastomer spare 42 that dynamic model was provided with are fixedly clamped glass flexibility, and the cover half part is pasted closed with the dynamic model part fully;
Injection machine and then carry out perimeter injection moulding to glass;
Injection moulding finishes, injection moulding machine mould open behind the cooling and shaping, slider row position part resets under the effect of spring, the product that is injection molding can be stayed the dynamic model part side of mould, the rubber elastomer spare 42 that the dynamic model part is provided with is the double as jacking block again, top glass ejects mould with product, avoids the steel thimble with the mashed poppyhead of glass roof; When last operation person ejected at mould, hand was caught the multilayer glass shelf product by holder, fell mashedly with avoiding dropping, took out product then.
Repeat above-mentioned steps, carry out the next round circulation.
Claims (4)
1, refrigerator cabinet multilayer glass shelf injection mold, comprise cover half part (1) and dynamic model part (2), it is characterized in that: be provided with the vacuum chuck device (3) that is used for adsorbing unsettled fixing glass in the die cavity between described cover half part and the dynamic model part, in the die cavity of cover half part and dynamic model part, be respectively equipped with and clamp and rubber elastomer spare (41,42) that the glass that prevents to crush is used, be provided with between cover half part and the dynamic model part and be used for the movable locating device (5) of Locating Glass position, this movable locating device (5) is a slider row position part.
2, refrigerator cabinet multilayer glass shelf injection mold according to claim 1, it is characterized in that: thus described dynamic model part is provided with and is used to promote slider row position part and moves horizontally the latch segment shovel chicken part (6) that the slider row position part that makes location usefulness leaves glass, and this latch segment shovel chicken part is two-layer configuration for tiltedly carving to design.
3, refrigerator cabinet multilayer glass shelf injection mold according to claim 2 is characterized in that: described slider row position part (5) outer side edges also is provided with and is used for the part piece shovel chicken part that is locked in slider row position is passed the spring (7) that the back is resetted after next step die sinking.
4, refrigerator cabinet multilayer glass shelf injection mold according to claim 3 is characterized in that: the described rubber elastomer spare (41,42) that is provided with on cover half part, the dynamic model part in die cavity is to be used for Flexible Fixturing glass to prevent the rubber elastomer spare crushing, prevent glass slides and avoid occurring the big bad defective phenomenon of the thick deviation of side layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200520848U CN201353864Y (en) | 2009-03-04 | 2009-03-04 | Injection made die of glass shelf of refrigerator cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200520848U CN201353864Y (en) | 2009-03-04 | 2009-03-04 | Injection made die of glass shelf of refrigerator cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353864Y true CN201353864Y (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200520848U Expired - Fee Related CN201353864Y (en) | 2009-03-04 | 2009-03-04 | Injection made die of glass shelf of refrigerator cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353864Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863097B (en) * | 2010-02-12 | 2012-07-18 | 泰兴汤臣压克力有限公司 | Automatic glass separating device |
| CN109605676A (en) * | 2018-11-02 | 2019-04-12 | 滁州佳诚模具制造有限公司 | It is a kind of for producing the high production capacity injection mold of fridge freshness retaining partition |
| CN111660503A (en) * | 2019-03-06 | 2020-09-15 | 青岛海尔模具有限公司 | Touch panel, mold for producing touch panel and household appliance |
| CN114347360A (en) * | 2021-11-30 | 2022-04-15 | 江苏铁锚玻璃股份有限公司 | Be applied to silica gel device of borduring of aviation transparency |
-
2009
- 2009-03-04 CN CNU2009200520848U patent/CN201353864Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863097B (en) * | 2010-02-12 | 2012-07-18 | 泰兴汤臣压克力有限公司 | Automatic glass separating device |
| CN109605676A (en) * | 2018-11-02 | 2019-04-12 | 滁州佳诚模具制造有限公司 | It is a kind of for producing the high production capacity injection mold of fridge freshness retaining partition |
| CN111660503A (en) * | 2019-03-06 | 2020-09-15 | 青岛海尔模具有限公司 | Touch panel, mold for producing touch panel and household appliance |
| CN114347360A (en) * | 2021-11-30 | 2022-04-15 | 江苏铁锚玻璃股份有限公司 | Be applied to silica gel device of borduring of aviation transparency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Caiyi Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20130304 |