CN203901714U - Anti-sticking welding mold for door seal of refrigerator - Google Patents
Anti-sticking welding mold for door seal of refrigerator Download PDFInfo
- Publication number
- CN203901714U CN203901714U CN201420282451.4U CN201420282451U CN203901714U CN 203901714 U CN203901714 U CN 203901714U CN 201420282451 U CN201420282451 U CN 201420282451U CN 203901714 U CN203901714 U CN 203901714U
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- Prior art keywords
- mould
- welding
- door seal
- mold
- molds
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- 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.)
- Expired - Lifetime
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- 238000003466 welding Methods 0.000 title claims abstract description 83
- 239000000463 material Substances 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model provides an anti-sticking welding mold for a door seal of a refrigerator. The anti-sticking welding mold comprises a left welding main mold and a right welding main mold which are symmetrically arranged, wherein auxiliary welding molds and material-returning molds are arranged on the outer sides of the left welding main mold and the right welding main mold, the left welding main mold and the right welding main mold consist of big molds and small molds, and the outer sides of the big molds are connected with the material-returning molds; upper clamping cavities are formed in the upper tops of the big molds, small clamping cavities are formed in the lower tops of the small molds, and the upper clamping cavities and the lower clamping cavities are shut to form an inner cavities matched with the outline of a door seal rubber cover; long-bow-shaped embedded blocks are fixedly arranged on the big mold on the left welding main mold and comprise horizontal sections and inclined sections, fixed holes are formed in the inclined sections, and bulges are arranged on one sides of the horizontal sections; the inclined sections of the embedded blocks are embedded into big mold and penetrate through the fixed holes through bolts to be fixed together with the big mold, and the bulges of the embedded blocks are located in the upper clamping cavities and extend outwards. According to the anti-sticking welding mold, the embedded blocks stretch into a gasbag of the door seal rubber cover, so that the internal sticking in the gasbag in a high-temperature welding process is avoided, and the welding efficiency and quality are improved.
Description
Technical field
The utility model relates to refrigerator door seal weld mold, is specifically related to a kind of refrigerator door seal weld mold of prevent adhesion.
Background technology
Due to sealing and convenient double requirements of opening, magnetic door seal all will be used in the opening and closing place of the door such as refrigerator, refrigerator, its gasket major part is first to extrude door seal gum cover with the nontoxic flexible PVC of modification, after moulding, according to designated length, carry out 45 degree corner cuts, in the magnetic stripe capsule of door seal gum cover, penetrate magnetic stripe again, then carry out the door seal that diagonal angle is welded into a shaped as frame.
In order to improve welding production efficiency and welding quality, the existing weld molds that adopt weld gasket more, are provided with the cavity matching with gasket cross section in weld mold, after two moulds connect, with bonding machine, weld.But existing weld mold mechanization degree is not high, efficiency is poor, and the air bag portion in welding back door sealing cover cross section is because leg, external force etc. are former thereby its viscous is connected together, thereby air bag portion is disappeared and affect door seal and be contained in the result of use on refrigerator, as rake angle, switch gate, to be not easy adhesive, sealing effectiveness bad etc.
Utility model content
The utility model, in order to solve the problems of the technologies described above, provides a kind of refrigerator door seal weld mold of prevent adhesion, improves welding efficiency, and makes the air bag portion in door seal gum cover not produce adhesion phenomenon, improves its result of use.
The technical solution of the utility model is: a kind of refrigerator door seal weld mold of prevent adhesion, comprise that the main mould of symmetrically arranged left welding, backhand welding connect main mould, the outside of the main mould of described left and right welding is equipped with the auxiliary mould of welding and material returned mould, the main mould of described left and right welding is all to consist of large mould and little mould, and the outside of described large mould is connected with material returned mould; The upper top of described large mould is provided with folder chamber, and the lower top of little mould is provided with lower folder chamber, and Yu Xiajia chamber, described upper folder chamber closes up the inner chamber that rear formation matches with door seal gum cover profile; On the large mould of the main mould of described left welding, be installed with a longbow shape and insert, described in insert and comprise horizontal segment and tilting section, described tilting section is provided with fixing hole, described horizontal segment one side is provided with projection; The described tilting section of inserting embeds large mould inside and by bolt, penetrates fixing hole itself and large mould are fixed, described in the projection of inserting be positioned at described upper folder chamber and stretch out.
The size of the projection of inserting further, just in time matches with the air bag portion of door seal gum cover.
Further, the auxiliary mould of described welding comprises auxiliary mould and lower auxiliary mould, and described auxiliary mould and lower auxiliary mould are step-like arrangement, and upper auxiliary mould offers with lower auxiliary mould junction the inner chamber matching with door seal gum cover profile.
Further, described material returned mould is step-like, and its one end is provided with the end face matching with door seal gum cover profile.
Further, in order to improve working (machining) efficiency, the main mould of described left and right welding, weld auxiliary mould and material returned mould and be two and be arranged side by side, can weld two door seals simultaneously.
Door seal weld mold of the present utility model is symmetrical arranged by left and right two moulds, each mould by the main mould of welding, weld auxiliary mould and material returned mould forms, and on the large mould of the main mould of left welding, be installed with a longbow shape and insert.Door seal gum cover is processed accordingly it before welding, the air bag portion outer wall that is positioned at door seal gum cover port is carried out to stamping-out and fall.During welding, first two moulds are arranged on door seal bonding machine, after installation and debugging complete, open door seal bonding machine, the iron that makes to generate heat just starts to weld gasket after reaching uniform temperature (about preheating 10 minutes).Treated door seal gum cover one end is put into the inner chamber of the auxiliary mould of welding, then its termination is pushed in the inner chamber of the main mould of welding, the nature of inserting on the main mould of left welding is located in the inside air bag of left-hand door sealing cover.During the main mould matched moulds of left and right welding; projection on inserting penetrates the inside air bag of right door seal gum cover; thereby the upper and lower wall of the air bag of left and right door seal gum cover is isolated separately, just can adhesion during welding, thus protected door seal gum cover to be contained in the result of use on refrigerator.After welding finishes, two the mould die sinkings in left and right, the large and small mould that welds main mould separates under the drive of oil cylinder, and the upper and lower auxiliary mould welding in auxiliary mould also divides open shop, thereby take out the gasket welded, seal strip for refrigerator door has welded rear inside and just there will not be adhesion like this.
So the beneficial effects of the utility model are:
While 1, adopting this mould to weld, insert and stretch into door seal gum cover inside air bag, play isolation, the positioning action of air bag, avoid the adhesion phenomenon of inside air bag when high-temperature soldering.Solved seal strip for refrigerator door inside air bag adhesion problems when high-temperature soldering.
2, the utility model is provided with the auxiliary mould of welding and material returned mould at the rear side of the main mould of welding, has improved the welding efficiency of door seal gum cover; By gripping of the auxiliary mould opposite house sealing cover of welding, thereby reached the effect that opposite house sealing cover positions, make door seal gum cover can not produce skew, the termination of being convenient to door seal gum cover is welded comparatively exactly in main mould and is welded, and has improved efficiency and the welding quality of welding.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Structural representation when Fig. 1 is the utility model welding.
Fig. 2 is the main mode structure schematic diagram of left welding of the present utility model.
Fig. 3 is the main mould side view of left welding of the present utility model.
Fig. 4 is the main mould explosive view of the left welding in the utility model.
Fig. 5 is that the backhand welding in the utility model connects auxiliary mode structure schematic diagram.
Fig. 6 is the right material returned mode structure schematic diagram in the utility model.
Fig. 7 is the insert structure schematic diagram in the utility model not.
The main mould of the left welding of 1-, the left large mould of 1-1, the left little mould of 1-2, the left material returned mould of 2-, the auxiliary mould of the left welding of 3-, 4-left-hand door strip of paper used for sealing gum cover, 5-backhand welding connects main mould, the right large mould of 5-1, the right little mould of 5-2, the right material returned mould of 6-, 7-backhand welding connects auxiliary mould, auxiliary mould, 7-3 inner chamber under the upper auxiliary mould of 7-1,7-2, the right gasket gum cover of 8-, 9-inserts, 9-1 horizontal segment, 9-2 tilting section, 9-3 fixing hole, 9-4 projection; 10-bolt.
The specific embodiment
The main mould of left and right welding in the present embodiment, weld auxiliary mould and material returned mould and be two and be arranged side by side, can weld two door seals simultaneously.
As shown in Figure 1, a kind of refrigerator door seal weld mold of prevent adhesion, comprise that the main mould 1 of symmetrically arranged left welding, backhand welding connect main die welding 5, the outside of the main mould 1 of described left welding is provided with the auxiliary mould 3 of left welding and left material returned mould 2, the outside that backhand welding connects main mould is provided with the right 7 auxiliary mould of welding and right material returned moulds 6, the main mould 1 of described left welding is to consist of the large mould 1-1 in a left side and left little mould 1-2, and the outside of the large mould 1-1 in a described left side is connected with left material returned mould 2; It is to consist of the large mould 5-1 in the right side and right little mould 5-2 that backhand welding connects main mould 5, and the outside of the large mould 5-1 in the described right side is connected with right material returned mould 6; The upper top of described left and right large mould is provided with folder chamber, and the lower top of left and right little mould is provided with lower folder chamber, and Yu Xiajia chamber, described upper folder chamber closes up the inner chamber that rear formation matches with door seal gum cover profile; As in Figure 2-4, be installed with a longbow shape and insert 9 on the large mould 1-1 in a left side for the main mould 1 of left welding, as shown in Figure 7, inserting 9 comprises horizontal segment 9-1 and tilting section 9-2, and described tilting section 9-2 is provided with fixing hole 9-3, and described horizontal segment 9-1 mono-side is provided with projection 9-4; Described 9 the tilting section 9-2 of inserting embeds left large mould 1-1 inside and by bolt 10, penetrates fixing hole 9-3 it is fixed with left large mould 1-1, described 9 the projection 9-4 of inserting is positioned at described upper folder chamber and stretches out, and its size just in time matches with the air bag portion of door seal gum cover.
Further, as shown in Figure 5, backhand welding connects auxiliary mould 7 and comprises auxiliary mould 7-1 and lower auxiliary mould 7-2, and described auxiliary mould 7-1 and lower auxiliary mould 7-2 are step-like arrangement, and upper auxiliary mould offers with lower auxiliary mould junction the inner chamber matching with door seal gum cover profile.Equally, the structure of the auxiliary mould 3 of left welding connects auxiliary mould 7 with backhand welding.
As shown in Figure 6, right material returned mould 6 is step-like, and its one end is provided with the end face matching with door seal gum cover profile.Equally, the structure of left material returned mould 2 is with right material returned mould 6.
During welding, the clamping of the termination of left-hand door strip of paper used for sealing gum cover 4 by the auxiliary mould 3 of left welding, positioning action and be placed in exactly in the inner chamber of the main mould 1 of left welding; 9 inside air bags that are naturally located in left-hand door sealing cover 4 of inserting on the main mould 1 of left welding.Equally, the termination of right gasket gum cover 8 connect to the clamping, positioning action of auxiliary mould 7 by backhand welding and be placed in exactly in the inner chamber that backhand welding connects main mould 5.When the main mould 1 of left welding connects main mould 5 matched moulds with backhand welding; the projection 9-4 inserting on 9 penetrates the inside air bag of right door seal gum cover 8; thereby the upper and lower wall of the air bag of left and right door seal gum cover is isolated separately; during welding, air bag just can adhesion, thereby has protected door seal gum cover to be contained in the result of use on refrigerator.
Above embodiment is not limited only to protection domain of the present utility model, all based on basic thought of the present utility model, modify or change all belong to protection domain of the present utility model.
Claims (5)
1. the refrigerator door seal weld mold of a prevent adhesion, comprise that the main mould of symmetrically arranged left welding, backhand welding connect main mould, the outside of the main mould of described left and right welding is equipped with the auxiliary mould of welding and material returned mould, it is characterized in that: the main mould of described left and right welding is all to consist of large mould and little mould, and the outside of described large mould is connected with material returned mould; The upper top of described large mould is provided with folder chamber, and the lower top of little mould is provided with lower folder chamber, and Yu Xiajia chamber, described upper folder chamber closes up the inner chamber that rear formation matches with door seal gum cover profile; On the large mould of the main mould of described left welding, be installed with a longbow shape and insert, described in insert and comprise horizontal segment and tilting section, described tilting section is provided with fixing hole, described horizontal segment one side is provided with projection; The described tilting section of inserting embeds large mould inside and by bolt, penetrates fixing hole itself and large mould are fixed, described in the projection of inserting be positioned at described upper folder chamber and stretch out.
2. the refrigerator door seal weld mold of a kind of prevent adhesion according to claim 1, is characterized in that: described in the size of the projection of inserting just in time match with the air bag portion of door seal gum cover.
3. the refrigerator door seal weld mold of a kind of prevent adhesion according to claim 1, it is characterized in that: the auxiliary mould of described welding comprises auxiliary mould and lower auxiliary mould, described auxiliary mould and lower auxiliary mould are step-like arrangement, and upper auxiliary mould offers with lower auxiliary mould junction the inner chamber matching with door seal gum cover profile.
4. the refrigerator door seal weld mold of a kind of prevent adhesion according to claim 1, is characterized in that: described material returned mould is step-like, and its one end is provided with the end face matching with door seal gum cover profile.
5. the refrigerator door seal weld mold of a kind of prevent adhesion according to claim 1, is characterized in that: the main mould of described left and right welding, weld auxiliary mould and material returned mould and be two and be arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282451.4U CN203901714U (en) | 2014-05-30 | 2014-05-30 | Anti-sticking welding mold for door seal of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282451.4U CN203901714U (en) | 2014-05-30 | 2014-05-30 | Anti-sticking welding mold for door seal of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901714U true CN203901714U (en) | 2014-10-29 |
Family
ID=51776008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282451.4U Expired - Lifetime CN203901714U (en) | 2014-05-30 | 2014-05-30 | Anti-sticking welding mold for door seal of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901714U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772901A (en) * | 2015-04-02 | 2015-07-15 | 青岛海尔股份有限公司 | Door seal welding method and weld positioning device |
| CN105171320A (en) * | 2015-10-27 | 2015-12-23 | 合肥华凌股份有限公司 | Door seal welding and locating device |
| CN106142536A (en) * | 2016-08-27 | 2016-11-23 | 安徽万朗磁塑股份有限公司 | A kind of door seal gum cover list welded corner joint mould |
| CN106182738A (en) * | 2016-08-27 | 2016-12-07 | 安徽万朗磁塑股份有限公司 | A kind of door seal rubber belt cover die captures alignment system to mould |
-
2014
- 2014-05-30 CN CN201420282451.4U patent/CN203901714U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772901A (en) * | 2015-04-02 | 2015-07-15 | 青岛海尔股份有限公司 | Door seal welding method and weld positioning device |
| CN105171320A (en) * | 2015-10-27 | 2015-12-23 | 合肥华凌股份有限公司 | Door seal welding and locating device |
| CN105171320B (en) * | 2015-10-27 | 2017-11-17 | 合肥华凌股份有限公司 | A kind of door seal apparatus for welding and positioning |
| CN106142536A (en) * | 2016-08-27 | 2016-11-23 | 安徽万朗磁塑股份有限公司 | A kind of door seal gum cover list welded corner joint mould |
| CN106182738A (en) * | 2016-08-27 | 2016-12-07 | 安徽万朗磁塑股份有限公司 | A kind of door seal rubber belt cover die captures alignment system to mould |
| CN106182738B (en) * | 2016-08-27 | 2018-02-23 | 安徽万朗磁塑股份有限公司 | A kind of door seal rubber belt cover die captures alignment system to mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei economic and Technological Development Zone, Anhui, Tang Road, No. 678 Patentee after: ANHUI HIGASKET PLASTICS Co.,Ltd. Address before: 230601 Hefei economic and Technological Development Zone, Anhui, Tang Road, No. 678 Patentee before: ANHUI HIGASKET PLASTICS GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |