CN103240865A - Over-the-wall forming mould of inner liner of refrigerator door - Google Patents
Over-the-wall forming mould of inner liner of refrigerator door Download PDFInfo
- Publication number
- CN103240865A CN103240865A CN2013101827731A CN201310182773A CN103240865A CN 103240865 A CN103240865 A CN 103240865A CN 2013101827731 A CN2013101827731 A CN 2013101827731A CN 201310182773 A CN201310182773 A CN 201310182773A CN 103240865 A CN103240865 A CN 103240865A
- Authority
- CN
- China
- Prior art keywords
- mould body
- wall built
- refrigerator door
- shaping mould
- door liner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007493 shaping process Methods 0.000 claims description 61
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 241001227561 Valgus Species 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 abstract description 7
- 239000004033 plastic Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Abstract
The invention discloses an over-the-wall forming mould of an inner liner of a refrigerator door. The over-the-wall forming mould comprises a mould containing cavity arranged in an inner liner plastics suction mould body of the refrigerator door, an over-the-wall forming mould body which is vertically arranged is arranged in the mould containing cavity, the upper end part of the over-the-wall forming mould body extends out of the mould containing cavity, the over-the-wall forming mould body is hinged on the inner liner plastics suction mould body of the refrigerator door through a rotating shaft in an inwards-outwards overturn manner, an overturning mechanism used for driving the over-the-wall forming mould body to inwards and outwards overturn is arranged below the rotating shaft, an emptying gap is remained between the outer side surface of the over-the-wall forming mould body and the cavity wall of the mould containing cavity, and an outwards-overturning angle positioning mechanism used for limiting the outwards-overturning angle of the over-the-wall forming mould body is arranged below the rotating shaft. The over-the-wall forming mould of the inner liner of the refrigerator door is capable of forming inner liners with different sizes, very convenient to operate, and capable of improving the production efficiency of the inner liners of the refrigerator doors with different specifications.
Description
Technical field
The present invention relates to the manufacturing field of refrigerator, be specifically related to a kind of refrigerator door liner wall built-up shaping mould.
Background technology
Generally all be provided with several and the integrated little wall built-up of door of refrigerator on the refrigerator door liner, these wall built-ups are parts of attachment carriage and door courage body, during use, place refrigerated item such as cola, egg in the product carrier of people on being fixed on a courage wall built-up.
Existing refrigerator door liner adopts plastics sucking moulding technology to be made usually, all is provided with special wall built-up mould on the adsorption mould body that adopts in this processing technology and comes wall built-up on the moulding refrigerator door liner.
The structure of existing refrigerator door liner wall built-up shaping mould also can be with reference to shown in Figure 1, it generally comprises the molar chamber 2 that arranges in the refrigerator door liner adsorption mould body 1, be provided with in this molar chamber 2 vertical layout and its upper end stretch out the outer wall built-up shaping mould body 3 in molar chamber 2.Wall built-up shaping mould body 3 by a rotating shaft 4 can inside and outside be hinged on turningly on the refrigerator door liner adsorption mould body 1, the cylinders that drive the 3 inside and outside upsets of wall built-up shaping mould body are arranged in the arranged beneath of rotating shaft 4.Before the moulding of door courage, the cylinder axis of elder generation's control cylinder drives the upper end of wall built-up shaping mould body 3 and outwards overturns, after fitting fully, the chamber wall in the lateral surface of wall built-up shaping mould body 3 and molar chamber 2 is subjected to stopping and the action that stops to turn up of chamber wall, thereby finish the location of the preceding wall built-up shaping mould body 3 of wall built-up moulding, carry out the refrigerator door liner plastics sucking moulding of (comprising a courage wall built-up) then.There is following shortcoming in the refrigerator door liner wall built-up shaping mould of this structure:
Because during each moulding, the lateral surface of wall built-up shaping mould body 3 all reclines on the chamber wall in molar chamber 2, wall built-up shaping mould body 3 upper ends are exposed the outer horizontal sizes in molar chamber 2 and are always a fixed value like this, analogy is 9.5mm, just can only mold the door courage wall built-up of a certain fixed dimension (9.5mm), if want to utilize this refrigerator door liner wall built-up shaping mould to mold the door courage wall built-up of other sizes such as 10.5mm or 8.5mm, just must widen or mill narrow processing the upper end of wall built-up shaping mould body 3, treatment process is very loaded down with trivial details, has reduced the make efficiency of refrigerator door liner.
Summary of the invention
The present invention seeks to: at the problems referred to above, provide a kind of and can mold various different sizes and the very easy refrigerator door liner wall built-up shaping mould of operation.
Technical scheme of the present invention is: a kind of refrigerator door liner wall built-up shaping mould, comprise the molar chamber that is located in the refrigerator door liner adsorption mould body, be provided with vertical layout in this molar chamber, and the wall built-up shaping mould body outside the molar chamber is stretched out in its upper end, described wall built-up shaping mould body by a rotating shaft can inside and outside be hinged on turningly on the refrigerator door liner adsorption mould body, arranged beneath in described rotating shaft has the switching mechanism that drives this inside and outside upset of described wall built-up shaping mould, leave the gap of stepping down between the lateral surface of described wall built-up shaping mould body and the chamber wall in molar chamber, below described rotating shaft, also be furnished with the outwards valgus angle detent mechanism of the angle of upset of the described wall built-up shaping mould body of restriction.
As preferably, described switching mechanism comprises the cylinder that is fixed on the refrigerator door liner adsorption mould body, and horizontally disposed and its end of the cylinder axis of this cylinder links to each other with the lower end of described wall built-up shaping mould body.
As preferably, described valgus angle detent mechanism comprises the horizontal screwed hole that arranges on the refrigerator door liner adsorption mould body, a tape spool be threaded in this horizontal screwed hole to the thread bush of internal thread hole, be connected with a horizontal adjusting screw(rod) of threaded engagement with it in the described thread bush.
As preferably, the outer end of described horizontal adjusting screw(rod) is provided with inner hexagonal hole.
Advantage of the present invention is: this refrigerator door liner wall built-up of the present invention shaping mould, do not changing wall built-up shaping mould body, wall built-up shaping mould body is not widened or milled under the situation of narrow processing, only need to adjust the horizontal level of horizontal adjusting screw(rod), just can mold the refrigerator door liner wall built-up of various different sizes, simple in structure, easy to use, can accelerate the production efficiency of the refrigerator door liner of different size.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the structural representation (cutaway view) of the embodiment of the invention;
Wherein: 1-refrigerator door liner adsorption mould body, 2-molar chamber, 3-wall built-up shaping mould body, 4-rotating shaft, 5-cylinder, the horizontal screwed hole of 6-, 7-thread bush, the horizontal adjusting screw(rod) of 8-, 9-inner hexagonal hole, the 10-gap of stepping down.
The specific embodiment
As shown in Figure 1, this refrigerator door liner wall built-up shaping mould that present embodiment provides, comprise the molar chamber 2 that is located in the refrigerator door liner adsorption mould body 1, be provided with the wall built-up shaping mould body 3 of vertical layout in this molar chamber 2, and 2 outsides, molar chamber are stretched out in the upper end of wall built-up shaping mould body 3.Described wall built-up shaping mould body 3 can be hinged on the refrigerator door liner adsorption mould body 1 by a rotating shaft 4 (upper end with wall built-up shaping mould body is reference) in inside and outside upset.
Arranged beneath in described rotating shaft 4 has the switching mechanism that promotes the 3 outside upsets of wall built-up shaping mould body, and this switching mechanism can adopt the thinkable various versions of those of ordinary skills.And in the present embodiment, the detailed construction of switching mechanism is as follows: with reference to shown in Figure 1, it comprises the cylinder 5 that is fixed on the refrigerator door liner adsorption mould body 1, and the horizontally disposed and cylinder axis end of the cylinder axis of this cylinder 5 is by corresponding transmission mechanism link to each other with the lower end of wall built-up shaping mould body 3 (prior art).
In the present embodiment, the lateral surface of described wall built-up shaping mould body 3 (" outside " of said wall built-up shaping mould body here, refer to rely on wall built-up shaping mould body and expose that side outside the molar chamber) and the chamber wall in molar chamber 2 between leave the gap 10 of stepping down, below described rotating shaft 4, also be furnished with the outwards valgus angle detent mechanism of the angle of upset of the described wall built-up shaping mould body 3 of restriction, by the adjusting to this valgus angle detent mechanism, can limit the outwards concrete angle value of upset of wall built-up shaping mould body 3.
Described valgus angle detent mechanism can adopt the thinkable various versions of those of ordinary skills.And in the present embodiment, the detailed construction of valgus angle detent mechanism is as follows: with reference to shown in Figure 1, it is included in the horizontal screwed hole 6 that arranges on the refrigerator door liner adsorption mould body 1, the thread bush 7 of a tape spool to internal thread hole is threaded in this horizontal screwed hole 6, be connected with a horizontal adjusting screw(rod) 8 of threaded engagement with it in the described thread bush 7, the inner of horizontal adjusting screw(rod) 8 is positioned at the inboard of wall built-up shaping mould body 3.Thread bush 7 mainly plays the effect of the ridge of sealing and the horizontal screwed hole 6 of protection.
In conjunction with shown in Figure 1, existing using method with this refrigerator door liner wall built-up of present embodiment shaping mould is described below again:
Before carrying out the refrigerator door liner plastics sucking moulding, control cylinder 5 actions are stretched out its cylinder axis, cylinder axis drives outwards upset of wall built-up shaping mould body 3, the action that stops to turn up after the bottom of wall built-up shaping mould body 3 is resisted against horizontal adjusting screw(rod) 8 medial extremitys, this moment, molar chamber 2 outer certain sizes (analogy is 9.5mm) were stretched out in wall built-up shaping mould body 3 upper ends.Next carry out the plastics sucking moulding of refrigerator door liner, after moulding is finished on the refrigerator door liner wall built-up be of a size of 9.5mm, the cylinder axis of control cylinder 5 is regained and is resetted, thereby the upper end that drives wall built-up shaping mould body 3 inwardly upset is retracted in the molar chamber 2, in the time of can guaranteeing to take off refrigerator door liner like this its wall built-up of going up forming can be by the scuffing of the upper end of wall built-up shaping mould body, pull.Produce the door courage wall built-up that is of a size of 10.5mm if desired, just need adjustment doors courage adsorption mould body 1 to stretch out the film chamber 2 outer 10.5mm that are of a size of, concrete control method is as follows: the horizontal adjusting screw(rod) 8(of positive direction turn thread bush 7 maintains static), make horizontal adjusting screw(rod) 8 outside mobile setpoint distances (this distance value can obtain by calculating), control cylinder 5 actions are stretched out its cylinder axis, cylinder axis drives outwards upset of wall built-up shaping mould body 3, after being resisted against horizontal adjusting screw(rod) 8 medial extremitys, the bottom of wall built-up shaping mould body 3 stops to turn up action (because leave certain gap 10 of stepping down between the chamber wall in wall built-up shaping mould body 3 and molar chamber 2, thereby make that wall built-up shaping mould body 3 is unlikely to abutting on the chamber wall that its lateral surface before the horizontal adjusting screw(rod) 8 can be attached to molar chamber 2 and the action that stops to turn up), this moment, wall built-up shaping mould body 3 valgus angle increased before to some extent, the molar chamber 2 outer 10.5mm that are of a size of are stretched out in wall built-up shaping mould body 3 upper ends, carry out the plastics sucking moulding of refrigerator door liner again, after moulding is finished on the refrigerator door liner size of wall built-up be 10.5mm.Otherwise, produce the door courage wall built-up that is of a size of 8.5mm if desired, then the reverse horizontal adjusting screw(rod) 8 of turn makes horizontal adjusting screw(rod) 8 move inward setpoint distance and gets final product.
For the ease of the turn to horizontal adjusting screw(rod) 8, present embodiment is provided with inner hexagonal hole 9 in the outer end of horizontal adjusting screw(rod) 8, and the operator can adjust the position of horizontal adjusting screw(rod) 8 by die nut.
Certainly, above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow people can understand content of the present invention and implements according to this, can not limit protection scope of the present invention with this.The all spiritual essence of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (4)
1. refrigerator door liner wall built-up shaping mould, comprise the molar chamber (2) that is located in the refrigerator door liner adsorption mould body (1), be provided with vertical layout in this molar chamber (2), and the outer wall built-up shaping mould body (3) in molar chamber (2) is stretched out in its upper end, described wall built-up shaping mould body (3) by a rotating shaft (4) can inside and outside be hinged on turningly on the refrigerator door liner adsorption mould body (1), arranged beneath in described rotating shaft (4) has the switching mechanism that drives the inside and outside upset of described wall built-up shaping mould body (3), it is characterized in that: leave the gap of stepping down (10) between the chamber wall of the lateral surface of described wall built-up shaping mould body (3) and molar chamber (2), also be furnished with the outwards valgus angle detent mechanism of the angle of upset of the described wall built-up shaping mould body of restriction (3) in the below of described rotating shaft (4).
2. refrigerator door liner wall built-up shaping mould according to claim 1, it is characterized in that: described switching mechanism (5) comprises the cylinder (5) that is fixed on the refrigerator door liner adsorption mould body (1), and horizontally disposed and its end of the cylinder axis of this cylinder (5) links to each other with the lower end of described wall built-up shaping mould body (3).
3. refrigerator door liner wall built-up shaping mould according to claim 1 and 2, it is characterized in that: described valgus angle detent mechanism comprises the horizontal screwed hole (6) that refrigerator door liner adsorption mould body (1) upward arranges, a tape spool be threaded in this horizontal screwed hole (6) to the thread bush (7) of internal thread hole, be connected with a horizontal adjusting screw(rod) (8) of threaded engagement with it in the described thread bush (7).
4. refrigerator door liner wall built-up shaping mould according to claim 3, it is characterized in that: the outer end of described horizontal adjusting screw(rod) (8) is provided with inner hexagonal hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182773.1A CN103240865B (en) | 2013-05-16 | 2013-05-16 | Over-the-wall forming mould of inner liner of refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182773.1A CN103240865B (en) | 2013-05-16 | 2013-05-16 | Over-the-wall forming mould of inner liner of refrigerator door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103240865A true CN103240865A (en) | 2013-08-14 |
| CN103240865B CN103240865B (en) | 2015-06-17 |
Family
ID=48920898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310182773.1A Expired - Fee Related CN103240865B (en) | 2013-05-16 | 2013-05-16 | Over-the-wall forming mould of inner liner of refrigerator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103240865B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867084A (en) * | 1973-07-30 | 1975-02-18 | Miller Mold Company | Adjustable mold |
| CN101927563A (en) * | 2010-08-17 | 2010-12-29 | 海尔集团公司 | Forming method and forming machine of multi-door refrigerator inner container |
| CN201833589U (en) * | 2010-11-04 | 2011-05-18 | 滁州市科创模具制造有限公司 | Plastic suction mold for refrigerator door liner |
| CN202656377U (en) * | 2012-05-29 | 2013-01-09 | 长沙市金镂实业有限公司 | Core-pulling fruit-vegetable box hook door body foaming mold for refrigerator |
| CN203331404U (en) * | 2013-05-16 | 2013-12-11 | 昆山市三建模具机械有限公司 | Forming mould of refrigerator door liner hanging wall |
-
2013
- 2013-05-16 CN CN201310182773.1A patent/CN103240865B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867084A (en) * | 1973-07-30 | 1975-02-18 | Miller Mold Company | Adjustable mold |
| CN101927563A (en) * | 2010-08-17 | 2010-12-29 | 海尔集团公司 | Forming method and forming machine of multi-door refrigerator inner container |
| CN201833589U (en) * | 2010-11-04 | 2011-05-18 | 滁州市科创模具制造有限公司 | Plastic suction mold for refrigerator door liner |
| CN202656377U (en) * | 2012-05-29 | 2013-01-09 | 长沙市金镂实业有限公司 | Core-pulling fruit-vegetable box hook door body foaming mold for refrigerator |
| CN203331404U (en) * | 2013-05-16 | 2013-12-11 | 昆山市三建模具机械有限公司 | Forming mould of refrigerator door liner hanging wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103240865B (en) | 2015-06-17 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |