CN107627533B - Manufacturing method of door body for refrigeration equipment, door body and refrigeration equipment - Google Patents
Manufacturing method of door body for refrigeration equipment, door body and refrigeration equipment Download PDFInfo
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- CN107627533B CN107627533B CN201710995876.8A CN201710995876A CN107627533B CN 107627533 B CN107627533 B CN 107627533B CN 201710995876 A CN201710995876 A CN 201710995876A CN 107627533 B CN107627533 B CN 107627533B
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Abstract
The invention discloses a manufacturing method of a door body for refrigeration equipment, the door body and the refrigeration equipment, wherein the door body comprises a door shell and an end cover arranged at the end part of the door shell, and the manufacturing method of the door body for the refrigeration equipment comprises the following steps: s1, processing the door shell; s2, injection molding the end cover at the end part of the door shell processed in the step S1. According to the manufacturing method of the door body for the refrigeration equipment, the end cover is directly injected and molded at the end part of the door shell, so that the preassembly process of the door shell and the end cover is omitted, the splicing gap between the door shell and the end cover can be eliminated, and the bubble leakage reject ratio of the foaming of the door body can be reduced. In addition, the end cover of the door body manufactured by the method for manufacturing the door body of the refrigeration equipment according to the embodiment of the invention has the advantages that the thickness can be thinner than that of the end cover manufactured by the traditional method, the number of reinforcing ribs on the end cover can be reduced, and even no reinforcing ribs are arranged, so that the material cost is reduced.
Description
Technical Field
The invention relates to the field of refrigeration equipment, in particular to a manufacturing method of a door body for the refrigeration equipment, the door body and the refrigeration equipment.
Background
In the related art, the refrigerator comprises a door body, wherein the door body can be a cold storage door body or a freezing door body, and the door body comprises a door shell and an end cover arranged at the end part of the door shell. However, the door body of current is in manufacturing process, and door shell and end cover carry out the pre-installation on the production line alone to increased the cost of labor, and the concatenation department between door shell and the end cover has the gap, and is difficult to control, thereby the phenomenon of the bubble appears leaking easily in the door body when foaming, and then increased and leaked the bubble defective rate.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. To this end, an object of the present invention is to propose a method for manufacturing a door body for a refrigeration appliance, which is manufactured at low cost.
Another object of the present invention is to provide a door body manufactured by the above method for manufacturing a door body for a refrigeration apparatus.
Still another object of the present invention is to provide a refrigeration apparatus having the door body.
According to the manufacturing method of the door body for the refrigeration equipment in the first aspect of the invention, the door body comprises a door shell and an end cover arranged at the end part of the door shell, and the manufacturing method of the door body comprises the following steps: s1, processing the door shell; s2, injection molding the end cover at the end part of the door shell processed in the step S1.
According to the manufacturing method of the door body for the refrigeration equipment, the end cover is directly injected and molded at the end part of the door shell, so that the preassembly process of the door shell and the end cover is omitted, the splicing gap between the door shell and the end cover can be eliminated, and the bubble leakage reject ratio of the foaming of the door body can be reduced. In addition, the end cover of the door body manufactured by the method for manufacturing the door body of the refrigeration equipment according to the embodiment of the invention has the advantages that the thickness can be thinner than that of the end cover manufactured by the traditional method, the number of reinforcing ribs on the end cover can be reduced, and even no reinforcing ribs are arranged, so that the material cost is reduced.
According to some embodiments of the present invention, the door case includes a door case wall and two door case side walls connected to two sides of the door case wall opposite to each other, the end caps are connected to ends of the door case wall and the two door case side walls, step S2 is performed by an injection mold, the injection mold includes a fixed mold and a movable mold located above the fixed mold, the movable mold is movable up and down relative to the fixed mold, the fixed mold is provided with a first slider movable left and right relative to the fixed mold, the movable mold is provided with a second slider movable left and right relative to the fixed mold and located on a side of the movable mold close to the fixed mold, at least one of the fixed mold and the movable mold is formed with a through injection hole, and step S2 specifically includes the steps of: s21, placing the door shell processed in the step S1 on the fixed die, wherein one side of the door shell opposite to the door shell wall faces upwards; s22, moving the movable mold toward the fixed mold, and moving the second slider toward the end surface of the end portion of the door case; s23, injecting molten materials into an injection molding space which is defined among the fixed mold, the movable mold and the second slide block and is opened at one side through the injection molding hole, and moving the first slide block to the end face of the end part adjacent to the door body towards the second slide block to obtain the end cover molded at the end part of the door body.
According to some embodiments of the present invention, the fixed mold includes a first fixed mold and a second fixed mold, the second fixed mold is coupled to a right side of the first fixed mold, and an upper surface of the second fixed mold is lower than an upper surface of the first fixed mold, and the door housing is placed on the first fixed mold with the end portion of the door housing protruding rightward from a right surface of the first fixed mold in step S21.
According to some embodiments of the present invention, the injection hole is formed on the fixed mold, the injection hole has an injection port formed on an upper surface of the second fixed mold, and the injection port is aligned up and down with a portion of the end portion of the door case protruding out of a right surface of the first fixed mold.
According to some embodiments of the invention, in step S22, the second slider is located on a side of the first slider adjacent to the center of the door shell, and an end surface of the second slider facing the first slider is provided with a protrusion, and surfaces of the protrusion facing the door shell wall and the two door shell side walls and the door shell wall and the two door shell side walls are spaced apart from each other.
According to some embodiments of the invention, two ends of the protrusion in the length direction of the end cover respectively extend to be in contact with the two door shell side walls, the protrusion is flush with one side surfaces of the two door shell side walls far away from the door shell wall, and the lower surface of the movable mold is spaced from the protrusion up and down.
According to some embodiments of the invention, the first slider and the second slider are driven by air cylinders, respectively.
According to a second aspect of the present invention, the door body for the refrigeration equipment is manufactured by the manufacturing method of the door body for the refrigeration equipment according to the first aspect of the present invention.
A refrigeration apparatus according to a third aspect of the present invention includes the door body for a refrigeration apparatus according to the above-described second aspect of the present invention.
According to some embodiments of the invention, the refrigeration appliance is a refrigerator.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a door body and an injection mold for a refrigeration appliance according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A circled in FIG. 1;
FIG. 3 is a schematic view of the door body and the injection mold for the refrigeration appliance shown in FIG. 1 as the first slider and the second slider are withdrawn;
FIG. 4 is a schematic view of the door body and the injection mold for the refrigeration appliance shown in FIG. 1 when the movable mold is integrally released;
fig. 5 is a schematic view of a door body for a refrigeration apparatus according to an embodiment of the present invention.
Reference numerals:
100: a door body;
1: a door shell; 11: a door shell wall; 12: a door shell side wall;
2: an end cap;
201: fixing a mold; 2011: a first slider; 2012: injection molding holes;
2013: a first stationary mold; 2014: a second stationary mold;
202: moving the mold; 2021: a second slider; 2022: a protrusion;
203: and a cylinder.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A method of manufacturing a door body 100 for a refrigeration appliance (not shown) according to an embodiment of the first aspect of the present invention will be described with reference to fig. 1 to 5. As shown in fig. 5, the door body 100 may include a door case 1 and an end cap 2 disposed at an end of the door case 1. Preferably, both ends of the door case 1 in the length direction may be respectively provided with the end caps 2.
As shown in fig. 1 to 5, a method for manufacturing a door body 100 for a refrigeration apparatus according to an embodiment of a first aspect of the present invention includes the steps of:
s1, processing the door shell 1;
s2, the end of the door case 1 processed in step S1 is injection molded with the end cap 2.
From this, through with door shell 1 and the integrative injection moulding of end cover 2, end cover 2 direct forming is at the tip of door body 100 this moment to need not to carry out the pre-installation on the production line, saved door shell 1 and end cover 2's pre-installation process, saved the manual work, thereby can reduce the cost of labor. Moreover, the splicing gap between the door shell 1 and the end cover 2 can be eliminated, and the bubble leakage reject ratio of the foaming of the door body 100 is reduced. In addition, because the end cover 2 is integrally injection-molded at the end part of the door shell 1, compared with the traditional door shell and end cover which are separately processed, molded and spliced, the thickness of the end cover 2 according to the embodiment of the invention can be thinner, the number of the reinforcing ribs on the end cover 2 can be reduced, even no reinforcing ribs are arranged, and thus the material cost is reduced.
According to the manufacturing method of the door body 100 for the refrigeration equipment, provided by the embodiment of the invention, the end cover 2 is directly injection-molded at the end part of the door shell 1, so that the pre-assembling process of the door shell 1 and the end cover 2 is omitted, the splicing gap between the door shell 1 and the end cover 2 can be eliminated, and the bubble leakage reject ratio of the foaming of the door body 100 can be reduced. In addition, the end cover 2 of the door body 100 manufactured by the manufacturing method for the door body 100 of the refrigeration equipment according to the embodiment of the invention can be made thinner than the end cover manufactured by the conventional method, and the number of the reinforcing ribs on the end cover 2 can be reduced, even no reinforcing ribs are provided, so that the material cost is reduced.
According to some embodiments of the present invention, as shown in fig. 5, the door case 1 includes a door case wall 11 and two door case side walls 12 connected to both sides of the door case wall 11 opposite to each other, in which case the two door case side walls 12 are connected to both sides of the door case wall 11 in the width direction, and after the integral injection molding, the end cap 2 is connected to the end portions of the door case wall 11 and the two door case side walls 12, in which case the end cap 2 is located at the same end of the door case wall 11 and the two door case side walls 12.
The step S2 may be implemented by an injection mold. Therefore, the end cover 2 can be integrally injection-molded at the end part of the door shell 1 by adopting the injection mold, and the traditional preassembly procedure of the door shell 1 and the end cover 2 is omitted, so that splicing gaps cannot occur at the positions of the door shell 1 and the end cover 2 of the door body 100 according to the embodiment of the invention, and the bubble leakage reject ratio during foaming of the door body 100 can be reduced. Moreover, the thickness of the end cover 2 of the door body 100 according to the embodiment of the invention can be made thinner, and the number of the reinforcing ribs on the end cover 2 can be reduced, even no reinforcing ribs are provided, so that the material cost is reduced.
Specifically, as shown in fig. 1, 3 and 4, the injection mold may include a fixed mold 201 and a movable mold 202 located above the fixed mold 201, the movable mold 202 may move up and down relative to the fixed mold 201, the fixed mold 201 is provided with a first slider 2011 that may move left and right relative to the fixed mold 201, the movable mold 202 is provided with a second slider 2021 that is located on one side of the movable mold 202 close to the fixed mold 201 and may move left and right relative to the fixed mold 201, and at least one of the fixed mold 201 and the movable mold 202 is provided with a through injection hole 2012.
Step S2 specifically includes the following steps:
s21, placing the door shell 1 processed in step S1 on the fixed mold 201, wherein the side (e.g., the upper side in fig. 1) of the door shell 1 opposite to the door shell wall 11 faces upward;
s22, moving the movable mold 202 toward the fixed mold 201 and moving the second slider 2021 toward the end face of the end of the door case 1;
s23, injecting molten material into the injection molding space defined between the fixed mold 201, the movable mold 202 and the second slider 2021 through the injection molding hole 2012, and moving the first slider 2011 to the end surface adjacent to the end portion of the door body 100 in the direction of the second slider 2021 to obtain the end cap 2 molded on the end portion of the door body 100.
In step S21, by making the open side of the door housing 1 face upward, the door housing 1 can be accurately placed at a predetermined position on the stationary mold 201, and it is convenient for the operator to move the second slider 2021 in step S22 near the center side of the door housing 1 to a corresponding position.
When the end cap 2 is injection molded at the right end of the door housing 1 shown in fig. 1, 3 and 4, the second slider 2021 may be located at a side close to the center of the door housing 1 with respect to the first slider 2011, and after the movable mold 202 is moved downward to a certain position in step S22 and step S23, the second slider 2021 is moved from left to right in a direction toward the end surface of the end portion of the door housing 1, and at this time, an injection molding space with an open right side is defined between the fixed mold 201, the movable mold 202 and the second slider 2021, and then a molten material is injected into the injection molding space through the injection molding hole 2012, and at the same time, the first slider 2011 is also moved from right to left in a direction toward the end surface of the end portion of the door housing 1, so that the injected molten material is synchronized with the movement of the first slider 2011, and thus, gas in the injection molding space during injection molding can be effectively and smoothly discharged, and smooth molding of the end cap.
Further, referring to fig. 1 in combination with fig. 2, the fixed mold 201 may include a first fixed mold 2013 and a second fixed mold 2014, the second fixed mold 2014 is connected to the right side of the first fixed mold 2013, and the upper surface of the second fixed mold 2014 is lower than the upper surface of the first fixed mold 2013. In the above step S21, the door shell 1 is placed on the first fixing mold 2013, and the end portion of the door shell 1 protrudes rightward beyond the right surface of the first fixing mold 2013. Therefore, the outer surface of the part of the end part of the door shell 1, which extends out of the right surface of the first fixed die 2013, and the corresponding surface of the second fixed die 2014 are spaced from each other to define a first gap, the first gap is a part of the injection molding space, so that after the molten material is injected into the injection molding space through the injection molding hole 2012, the molten material can fill the first gap, and after cooling, the molten material filled in the first gap forms a part of the peripheral wall of the end cover 2 and covers the outer surface of the door shell wall 11, so that the connection reliability between the end cover 2 and the door shell 1 is improved, a gap is less prone to appear between the end cover 2 and the door shell 1, and the bubble leakage reject ratio when the door body 100 foams is further reduced.
As shown in fig. 1 to 4, an injection hole 2012 is formed in the fixed mold 201, the injection hole 2012 has an injection port formed in the upper surface of the second fixed mold 2014, and the injection port is aligned up and down with a portion of the end of the door case 1 protruding out of the right surface of the first fixed mold 2013. Therefore, in the process of injecting the molten material into the injection molding space, the molten material can flow to the first gap through the injection molding opening and then flow to other places in the injection molding space after being filled with the first gap, and therefore the injection molding effect can be effectively guaranteed.
Alternatively, as shown in fig. 2, the injection holes 2012 are configured to have a cross-sectional area that gradually increases toward a direction away from the injection port. Therefore, the flow rate of the molten material flowing into the injection molding space is small, so that the molten material can more uniformly flow to each corner in the injection molding space, and the injection molding effect is good.
According to some embodiments of the present invention, in the step S22, the second slider 2021 is located on one side of the first slider 2011 adjacent to the center of the door housing 1, referring to fig. 1 in combination with fig. 2, an end surface (e.g., a right end surface in fig. 1 and 2) of the second slider 2021 facing the first slider 2011 is provided with a protrusion 2022, and a surface (e.g., a lower surface and two surfaces opposite to each other in a width direction of the door housing 1) of the protrusion 2022 facing the door housing wall 11 and the two door housing side walls 12 is spaced apart from the door housing wall 11 and the two door housing side walls 12. Therefore, the bottom surface and two side surfaces of the protrusion 2022 and the door shell wall 11 and two door shell side walls 12 of the door shell 1 are spaced apart from each other to define a second gap, which is a part of the injection molding space, so that after the injection molding space is filled with the molten material through the injection molding hole 2012, the molten material fills the second gap, and after cooling, the molten material filling the second gap forms a part of the peripheral wall of the end cap 2 and covers the inner surfaces of the door shell wall 11 and the two door shell side walls 12, thereby further improving the connection reliability between the end cap 2 and the door shell 1, and further reducing the bubble leakage defect rate when the door body 100 foams.
As shown in fig. 2, both ends of the protrusion 2022 in the length direction of the end cover 2 may extend to be in contact with the two door case side walls 12, respectively, and the protrusion 2022 is flush with a side surface of the two door case side walls 12 far from the door case wall 11, and the lower surface of the movable mold 202 is spaced from the protrusion 2022 up and down. Therefore, the upper surface of the protrusion 2022 and the surface of one side of the two door shell side walls 12, which is far away from the door shell wall 11, are spaced from each other with the lower surface of the movable mold 202 to define a third gap, which is a part of the injection molding space, so that after the injection molding space is filled with the molten material through the injection molding hole 2012, the molten material filling the third gap fills the third gap, and after cooling, the molten material filling the third gap forms a part of the peripheral wall of the end cover 2 and covers the open side of the door shell 1, thereby further improving the connection reliability between the end cover 2 and the door shell 1, further preventing the gap from being formed between the end cover 2 and the door shell 1, and further reducing the bubble leakage defect rate when the door body 100 foams.
Alternatively, the first slider 2011 and the second slider 2021 are driven by the air cylinders 203, respectively, as shown in fig. 1, 3, and 4. Thus, the first slider 2011 and the second slider 2021 are driven by the air cylinder 203, respectively, so that the first slider 2011 and the second slider 2021 can move smoothly.
The specific forming process of the door shell 1 and the end cover 2 is as follows: the second slide block 2021 moves transversely in the mold cavity of the movable mold 202 under the pushing of the corresponding cylinder 203, then the raw material is melted at high temperature and enters the injection molding space of the end cover 2 through the injection molding hole 2012 to be attached to the door shell 1, and the first slide block 2011 moves transversely relative to the fixed mold 201 under the pushing of the corresponding cylinder 203, so that the end cover 2 at one end of the door shell 1 is molded; after the molding is completed, as shown in fig. 3, the first slider 2011 and the second slider 2021 are simultaneously withdrawn to the initial positions, and then, as shown in fig. 4, the movable die 202 is lifted upward together with the second slider 2021, so that the end cap 2 is integrally molded with the door housing 1. And the other end of the door shell 1 and the end cover 2 are molded in the same way, and finally, the injection molding and integral molding are realized.
According to the door body 100 for the refrigeration equipment of the second aspect of the present invention, the door body 100 is manufactured by the manufacturing method of the door body 100 for the refrigeration equipment according to the first aspect of the present invention.
According to the door body 100 for the refrigeration equipment, the door body 100 manufactured by the manufacturing method is high in manufacturing efficiency, the quality of the door body 100 is good, and the cost is low.
The refrigeration equipment according to the third aspect of the invention comprises the door body 100 for the refrigeration equipment according to the second aspect of the invention. Optionally, the refrigeration device is a refrigerator.
According to the refrigeration equipment such as the refrigerator provided by the embodiment of the invention, the overall performance of the refrigeration equipment such as the refrigerator can be improved by arranging the door body 100.
Other constructions and operations of a refrigeration appliance, such as a refrigerator, according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A manufacturing method of a door body for a refrigeration apparatus, the door body comprising a door shell including a door shell wall and two door shell side walls connected to both side surfaces of the door shell wall opposite to each other, and an end cap provided at an end of the door shell, the manufacturing method comprising the steps of:
s1, processing the door shell;
s2, injection molding the end cover at the end of the door shell processed in the step S1,
step S2 is implemented by an injection mold, the injection mold includes a fixed mold and a movable mold located above the fixed mold, the movable mold is movable up and down relative to the fixed mold, the fixed mold is provided with a first slider movable left and right relative to the fixed mold, the movable mold is provided with a second slider located on one side of the movable mold close to the fixed mold and movable left and right relative to the fixed mold, at least one of the fixed mold and the movable mold is provided with a through injection hole,
the step S2 specifically includes the following steps:
s21, placing the door shell processed in the step S1 on the fixed die, wherein one side of the door shell opposite to the door shell wall faces upwards;
s22, moving the movable mold toward the fixed mold, and moving the second slider toward the end surface of the end portion of the door case;
s23, injecting molten materials into an injection molding space which is defined among the fixed mold, the movable mold and the second slide block and is opened at one side through the injection molding hole, and moving the first slide block to the end face of the end part adjacent to the door body towards the second slide block to obtain the end cover molded at the end part of the door body.
2. The manufacturing method of the door body for the refrigerating apparatus according to claim 1, wherein the fixed mold includes a first fixed mold and a second fixed mold, the second fixed mold is connected to a right side of the first fixed mold, and an upper surface of the second fixed mold is lower than an upper surface of the first fixed mold,
in step S21, the door case is placed on the first fixed mold, and the end portion of the door case protrudes rightward beyond a right surface of the first fixed mold.
3. The manufacturing method of a door body for a refrigerating apparatus according to claim 2, wherein the injection hole is formed in the stationary mold,
the injection molding hole is provided with an injection molding hole, the injection molding hole is formed in the upper surface of the second fixed mold, and the injection molding hole is aligned with the part of the end part of the door shell, which extends out of the right surface of the first fixed mold, from top to bottom.
4. The manufacturing method of the door body for the refrigeration appliance according to any one of claims 1 to 3, wherein in step S22, the second slider is positioned on one side of the first slider adjacent to the center of the door shell,
the end face of the second slider facing the first slider is provided with a projection, and the surfaces of the projection facing the door shell wall and the two door shell side walls and the door shell wall and the two door shell side walls are spaced apart from each other.
5. The manufacturing method of the door body for the refrigeration equipment according to claim 4, wherein both ends of the protrusion in the length direction of the end cover extend to be in contact with the two door shell side walls respectively, the surface of the protrusion is flush with the surface of one side of the two door shell side walls, which is far away from the door shell wall, and the lower surface of the movable mold is spaced from the protrusion up and down.
6. The manufacturing method of the door body for the refrigeration equipment according to claim 1, wherein the first slider and the second slider are respectively driven by an air cylinder.
7. A door body for a refrigeration apparatus, characterized in that the door body is manufactured by the manufacturing method for a door body for a refrigeration apparatus according to any one of claims 1 to 6.
8. A refrigerating apparatus, characterized by comprising the door body for a refrigerating apparatus according to claim 7.
9. The refrigeration appliance of claim 8 wherein the refrigeration appliance is a refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710995876.8A CN107627533B (en) | 2017-10-23 | 2017-10-23 | Manufacturing method of door body for refrigeration equipment, door body and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710995876.8A CN107627533B (en) | 2017-10-23 | 2017-10-23 | Manufacturing method of door body for refrigeration equipment, door body and refrigeration equipment |
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| Publication Number | Publication Date |
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| CN107627533A CN107627533A (en) | 2018-01-26 |
| CN107627533B true CN107627533B (en) | 2020-02-07 |
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| CN112793088B (en) * | 2021-04-07 | 2021-07-02 | 宁波方正汽车模具股份有限公司 | Water cutting sealing strip injection mold |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102006739A (en) * | 2009-09-03 | 2011-04-06 | 鸿富锦精密工业（深圳）有限公司 | Shell |
| CN102901313B (en) * | 2012-11-15 | 2015-06-17 | 合肥美的电冰箱有限公司 | Refrigerator and door body for refrigerator |
| EP3107717B1 (en) * | 2014-02-19 | 2019-12-18 | Webasto SE | Device and method for producing an edging of a flat extended panel |
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