CN108466398B - Automatic expansion and contraction tool for refrigerator body foaming mold and refrigerator using same - Google Patents
Automatic expansion and contraction tool for refrigerator body foaming mold and refrigerator using same Download PDFInfo
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- CN108466398B CN108466398B CN201810069747.0A CN201810069747A CN108466398B CN 108466398 B CN108466398 B CN 108466398B CN 201810069747 A CN201810069747 A CN 201810069747A CN 108466398 B CN108466398 B CN 108466398B
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- mounting hole
- working part
- guide
- support frame
- module
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/583—Moulds for making articles with cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/762—Household appliances
- B29L2031/7622—Refrigerators
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- Refrigerator Housings (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an automatic expansion and contraction tooling of a refrigerator body foaming mould and a refrigerator using the tooling, and the tooling comprises a module support frame, a support frame expansion and contraction inclined chute mechanism, a support frame guide mechanism, a module drive plate inclined chute mechanism, a working part guide mechanism, a working part inclined sliding pin mechanism and a working part assembly, wherein the module support frame is provided with a first guide plate mounting hole, a sequence valve mounting hole, a guide pin mounting hole, a linear bearing mounting hole, a second guide plate mounting hole, a mechanism abdicating hole and a drive plate cylinder mounting hole, and the module drive plate comprises a top working part mounting hole, a working part drive inclined chute and a linear guide rail pair mounting groove. The invention has the characteristics of simple structure, convenient operation and the like, and can effectively improve the foaming quality and efficiency of the refrigerator body.
Description
Technical Field
The invention relates to the technical field of refrigerator body foaming, in particular to an automatic expansion and contraction tool for a refrigerator body foaming mold and a refrigerator using the same.
Background
At present, in order to protect an anti-exposure pipe and ensure that a fake beam is well assembled on a box body in a refrigerator with a plurality of fake beams in the industry, a vertical fake beam is expected to be assembled on the box body in advance in a foaming process, and then the box body is foamed. At present, in order to support a box liner below a false beam, a plurality of manually placed supporting tools are often made, the tools are more troublesome to place, the unified standard is difficult to achieve, and meanwhile, the efficiency is poorer.
Disclosure of Invention
The present invention is directed to solving, at least in part, one of the technical problems in the related art. Therefore, the invention aims to provide an automatic expansion and contraction tooling of a foaming mold of a refrigerator body and a refrigerator using the tooling, which have the characteristics of simple structure, convenience in operation and the like and can effectively improve the foaming quality and efficiency of the refrigerator body.
The automatic expansion and contraction tooling of the foaming mold of the refrigerator body comprises a module support frame, a support frame expansion and contraction inclined sliding groove mechanism, a support frame guide mechanism, a module drive plate inclined sliding groove mechanism, a working part guide mechanism, a working part inclined sliding pin mechanism and a working part assembly.
In some embodiments of the present invention, the module support frame is provided with a first guide plate mounting hole, a sequence valve mounting hole, a guide pin mounting hole, a linear bearing mounting hole, a second guide plate mounting hole, a mechanism abdicating hole, and a drive plate cylinder mounting hole.
In other embodiments of the present invention, the guide plates installed on the first guide plate installation hole and the second guide plate installation hole are provided with inclined sliding grooves.
In other embodiments of the present invention, the module driving plate includes a top working portion mounting hole, a working portion driving inclined chute, and a linear guide pair mounting groove.
The invention further provides a refrigerator, and the refrigerator body is foamed by adopting any one of the automatic expansion and contraction tools.
The beneficial effects of the invention are as follows: the invention can well solve the difficulties in the prior art, has the characteristics of simple structure, labor saving, automatic work, good product consistency and the like, can effectively improve the foaming quality and efficiency of the refrigerator body, reduce the production cost and improve the product gross profit; the working part assembly can support the box liner so as not to deform due to foaming tension in the foaming process, and meanwhile, the phenomenon of bulging cannot occur in the foaming process can be ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
Fig. 1 is a schematic structural diagram of an automatic expansion and contraction tool for a foaming mold of a refrigerator body and a refrigerator using the tool provided by the invention;
fig. 2 is a schematic structural diagram of an automatic expansion and contraction tool for a foaming mold of a refrigerator body and a template support frame of a refrigerator using the tool, which are provided by the invention;
fig. 3 is a schematic structural view of an automatic expansion and contraction tool for a foaming mold of a refrigerator body and a module driving plate of a refrigerator using the same according to the present invention;
fig. 4 is a schematic structural view of an automatic expansion and contraction tool for a foaming mold of a refrigerator body and a working part assembly of a refrigerator using the same according to the present invention.
In the figure: 1-module support frame, 11-first guide plate mounting hole, 12-sequence valve mounting hole, 13-guide pin mounting hole, 14-linear bearing mounting hole, 15-second guide plate mounting hole, 16-mechanism abdicating hole, 17-drive plate cylinder mounting hole, 2-support frame expansion and contraction inclined chute mechanism, 3-support frame guide mechanism, 4-module drive plate, 41-top working part mounting hole, 42-working part drive inclined chute, 43-linear guide rail pair mounting groove, 5-module drive plate inclined chute mechanism, 6-working part guide mechanism, 7-working part inclined slide pin mechanism and 8-working part assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like 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 and intended to explain the present invention and should not 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, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, 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 specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Referring to fig. 1-4, an automatic expansion and contraction tooling of a refrigerator body foaming mold and a refrigerator using the tooling comprise a module support frame 1, a support frame expansion and contraction inclined chute mechanism 2, a support frame guide mechanism 3, a module drive plate 4, a module drive plate inclined chute mechanism 5, a working part guide mechanism 6, a working part inclined sliding pin mechanism 7 and a working part assembly 8.
The main body of the invention can not move independently and can normally work and operate by matching with a pneumatic expansion and contraction die, the tool main body and the box hair die main body are assembled together to play a role of supporting a box hair inner container during foaming, the tool main body and the box hair die main body comprise a left expansion and contraction module and a right expansion and contraction module which are symmetrically arranged, and the working principles of the left expansion and contraction module and the right expansion and contraction module are completely the same. The invention is described by taking a left expansion module and a left contraction module as examples, and the expansion module and the contraction module expand twice to reach the working state position; similarly, the mold is contracted twice to reach the demolding state position. In general, the present invention can be divided into an external expansion and contraction of the module, i.e. a primary expansion, and an internal expansion and contraction of the module, i.e. a secondary expansion and contraction. In detail, the purpose of one-time expansion is to expand the whole module to the working state position of the tool along the horizontal direction; the purpose of one-time shrinkage is to shrink the whole module to the position of a demoulding state of the tool along the horizontal direction. The secondary expansion aims at expanding the supporting blocks at the periphery of the module to the working state position of the tool along the vertical direction; the secondary shrinkage aims at shrinking the supporting blocks at the periphery of the module to a position of a demoulding state of a tool along the vertical direction, the primary expansion and shrinkage module is driven by the expansion and shrinkage oblique chute mechanism 2 of the supporting frame to move to a position of a working state along with the module driving plate 4, the oblique chute mechanism 5 of the module driving plate and the guide mechanism 6 of the working part along the horizontal direction, the secondary expansion and shrinkage module is characterized in that after the primary expansion and shrinkage is finished, the assembly 8 of the working part is driven by the oblique sliding pin mechanism 7 of the working part to move to the position of the working state along the vertical direction, the foaming work of the refrigerator body is finally finished, the shape of the periphery of the assembly 8 of the working part is completely matched with the shape of the refrigerator liner, the shape of the refrigerator liner after foaming is ensured to be stable and not to be deformed, the invention can well solve the difficulties in the prior technical scheme, has the characteristics of simple structure, manpower saving, automatic work, good product consistency and the like, and can effectively improve the foaming quality and the efficiency of the refrigerator body, the production cost is reduced, and the gross profit of the product is improved.
A first guide plate mounting hole 11, a sequence valve mounting hole 12, a guide pin mounting hole 13, a linear bearing mounting hole 14, a second guide plate mounting hole 15, a mechanism abdicating hole 16 and a drive plate cylinder mounting hole 17 are formed in the module support frame 1; the template support frame comprises a first guide plate mounting hole 11, a second guide plate mounting hole 15, a guide plate, a guide pin mounting hole 12, a drive plate cylinder, a module drive plate 4, a sequence valve, a linear bearing mounting hole 14 and a guide mechanism abdicating hole 16, wherein the guide plate is provided with an oblique sliding groove, the guide plate and the guide shaft jointly complete the horizontal movement of the whole template support frame 1, the guide pin is mounted in the guide pin mounting hole 12 and plays a role in guiding the movement of the template support frame 1, the drive plate cylinder mounted on the template support frame 1 mainly provides power for secondary expansion and contraction, the action object is the module drive plate 4, the sequence valve on/off in the module support plate is used for switching on/off the sequence valve when the horizontal position of the template support frame reaches the position, so that a telescopic rod of a piston of the drive plate cylinder extends or retracts, the linear bearing mounting hole is used for mounting a linear bearing and plays a role in guiding the expansion and contraction of a working part during the secondary expansion and contraction, and retraction of the guide mechanism of the oblique sliding groove.
The module driving plate 4 is used for realizing the upward or downward movement of the driving plate of the whole module 4 by using the power provided by the air cylinder arranged on the template supporting frame 1, and mainly comprises a top working part mounting hole 41, a working part driving inclined chute 42 and a linear guide rail pair mounting groove 43, wherein the top working part mounting hole 41 is used for mounting and positioning each working part and is used for providing a mounting position for the working part, meanwhile, because the part is directly driven by the air cylinder, the working part connected with the top working part and the driving plate reach the working position at the same time, the expansion and contraction contents of the inclined chute do not exist, the working part driving inclined chute 42 is used for driving the working part to expand or retract, and the linear guide rail pair mounting groove 43 is used for guiding the driving plate.
The working part assembly 8 is used for supporting the box liner so as not to deform due to foaming tension in the foaming process, the shape of the working part is the same as that of the box liner so as to better support the box liner, under the action of the inclined chute driven by the working part on the module driving plate, the module supporting frame 1 completes expansion and contraction, the motion guidance of the working part is completed by the mutual matching of a guide post arranged on the working part assembly and a linear bearing arranged on the template supporting frame, meanwhile, the tool ingeniously utilizes the comb-shaped mechanism to solve the problem of interference caused by vertical square motion of the support frame guide mechanism 3 and the module drive plate inclined chute mechanism 5 and horizontal motion of the support frame expansion inclined chute mechanism 2 and the working part guide mechanism 6, and the principle is that the insertion pieces are staggered with each other, so that the motion in two directions is guaranteed, and the expansion is avoided during foaming.
The invention further provides a refrigerator, and the refrigerator body of the refrigerator adopts any one of the automatic expansion and contraction tools for foaming.
In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means 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.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (1)
1. The utility model provides an automatic harmomegathus frock of refrigerator box foaming mould which characterized in that: the device comprises a module support frame, a support frame expansion and contraction inclined chute mechanism, a support frame guide mechanism, a module drive plate inclined chute mechanism, a working part guide mechanism, a working part inclined sliding pin mechanism and a working part assembly;
A first guide plate mounting hole, a sequence valve mounting hole, a guide pin mounting hole, a linear bearing mounting hole, a second guide plate mounting hole, a mechanism abdicating hole and a drive plate cylinder mounting hole are formed in the module support frame;
the guide plates arranged on the first guide plate mounting hole and the second guide plate mounting hole are provided with inclined sliding grooves;
the module driving board comprises a top working part mounting hole, a working part driving inclined sliding groove and a linear guide rail pair mounting groove.
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CN201810069747.0A CN108466398B (en) | 2018-01-24 | 2018-01-24 | Automatic expansion and contraction tool for refrigerator body foaming mold and refrigerator using same |
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CN201810069747.0A CN108466398B (en) | 2018-01-24 | 2018-01-24 | Automatic expansion and contraction tool for refrigerator body foaming mold and refrigerator using same |
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CN108466398A CN108466398A (en) | 2018-08-31 |
CN108466398B true CN108466398B (en) | 2022-07-15 |
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CN201810069747.0A Active CN108466398B (en) | 2018-01-24 | 2018-01-24 | Automatic expansion and contraction tool for refrigerator body foaming mold and refrigerator using same |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109228108A (en) * | 2018-09-28 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of pneumatic false beam tool structure of foaming die for refrigerator case body |
CN113352537A (en) * | 2021-06-01 | 2021-09-07 | 滁州创新自动化装备科技有限公司 | Freezer hoist and mount mould |
Citations (6)
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CN102133786A (en) * | 2011-01-27 | 2011-07-27 | 滁州市博精模具设备制造有限公司 | Collapsible mechanism for foaming die of refrigerator body |
CN204773255U (en) * | 2015-07-16 | 2015-11-18 | 滁州市精华模具制造有限公司 | Formula harmomegathus refrigerator box foaming mould that back is seamless |
KR20160008249A (en) * | 2016-01-06 | 2016-01-21 | 정인관 | Disaster Prevention Disaster Prevention Line. |
CN106273198A (en) * | 2015-05-26 | 2017-01-04 | 苏州工业园区金鑫模具制造有限公司 | Structure sent out by a kind of pneumatic type expanding case |
CN106738594A (en) * | 2016-12-01 | 2017-05-31 | 滁州市德科精密制造有限公司 | A kind of foaming die for refrigerator case body suitable for there is false center sill structure |
CN106738589A (en) * | 2017-01-26 | 2017-05-31 | 惠而浦(中国)股份有限公司 | Refrigerator box foaming tool |
-
2018
- 2018-01-24 CN CN201810069747.0A patent/CN108466398B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102133786A (en) * | 2011-01-27 | 2011-07-27 | 滁州市博精模具设备制造有限公司 | Collapsible mechanism for foaming die of refrigerator body |
CN106273198A (en) * | 2015-05-26 | 2017-01-04 | 苏州工业园区金鑫模具制造有限公司 | Structure sent out by a kind of pneumatic type expanding case |
CN204773255U (en) * | 2015-07-16 | 2015-11-18 | 滁州市精华模具制造有限公司 | Formula harmomegathus refrigerator box foaming mould that back is seamless |
KR20160008249A (en) * | 2016-01-06 | 2016-01-21 | 정인관 | Disaster Prevention Disaster Prevention Line. |
CN106738594A (en) * | 2016-12-01 | 2017-05-31 | 滁州市德科精密制造有限公司 | A kind of foaming die for refrigerator case body suitable for there is false center sill structure |
CN106738589A (en) * | 2017-01-26 | 2017-05-31 | 惠而浦(中国)股份有限公司 | Refrigerator box foaming tool |
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