CN220995285U - Two-out no-clamping-line refrigerator drawer injection mold - Google Patents
Two-out no-clamping-line refrigerator drawer injection mold Download PDFInfo
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- CN220995285U CN220995285U CN202322676823.3U CN202322676823U CN220995285U CN 220995285 U CN220995285 U CN 220995285U CN 202322676823 U CN202322676823 U CN 202322676823U CN 220995285 U CN220995285 U CN 220995285U
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- 238000002347 injection Methods 0.000 title claims abstract description 71
- 239000007924 injection Substances 0.000 title claims abstract description 71
- 238000000465 moulding Methods 0.000 claims abstract description 66
- 229920003023 plastic Polymers 0.000 claims description 15
- 239000004033 plastic Substances 0.000 claims description 15
- 238000001746 injection moulding Methods 0.000 abstract description 56
- 239000012768 molten material Substances 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004401 flow injection analysis Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of molds, and particularly relates to a one-out two wire-clamping-free refrigerator drawer injection mold. The utility model comprises a die bottom plate, wherein a refrigerator drawer injection lower die is arranged on the die bottom plate. In the injection molding process, molten materials are shunted to the first-out second rotary type no-clamping-wire drawer molding assembly through the shunt injection molding ejection piece, two refrigerator drawer molding pieces are synchronously molded through the first-out second rotary type no-clamping-wire drawer molding assembly, the whole large surface of the first-out second rotary type no-clamping-wire drawer molding assembly is above the rotating part, so that clamping wires on products are reduced, the first-out second injection molding without clamping wires is realized, after injection molding is finished, a mold is opened, the shunt injection molding ejection piece moves upwards, and the first-out second rotary type no-clamping-wire drawer molding assembly is driven to rotate through the shunt injection molding ejection piece, so that rotary demolding is realized, the demolding efficiency is high, and the structure is compact.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a one-out two-wire-free refrigerator drawer injection mold.
Background
Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing. And stirring the completely melted plastic material by a screw at a certain temperature, injecting the plastic material into a die cavity by high pressure, and cooling and solidifying the plastic material to obtain a molded product. The method is suitable for mass production of parts with complex shapes, and is one of important processing methods. The refrigerator drawer is also injection molded through the injection mold, and the existing traditional refrigerator drawer injection mold mostly adopts an injection molding structure in the injection molding process, and the clamping lines on the products in the injection molding process are more, and the clamping shells easily occur in the demolding process, so that the demolding efficiency and the production efficiency are more general. Therefore, it is necessary to design a one-out-two wire-free injection mold for refrigerator drawers, which can overcome the above defects.
In order to overcome the defects in the prior art, people have continuously explored and put forward various solutions, for example, chinese patent discloses an injection mold for refrigerator drawer [ application number: 201910583593.1] comprising a die main body, an upper die and a lower die, wherein the die main body consists of the upper die and the lower die, the upper die is positioned on the upper part of the lower die, a heat dissipation pipeline is arranged in the die main body, the upper part of the heat dissipation pipeline is fixedly connected with a cavity, a semiconductor refrigerator is arranged in the cavity, a heat dissipation fan is inlaid on the upper part of the cavity, and an injection molding port is arranged at one end of the upper part of the die main body.
Disclosure of utility model
The utility model aims to solve the problems and provides a one-out-two wire-clamping-free refrigerator drawer injection mold.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a go out two no line refrigerator drawer injection mold, includes the mould bottom plate, the mould bottom plate on be equipped with refrigerator drawer lower mould of moulding plastics, refrigerator drawer lower mould on be equipped with one go out two rotary-type no line drawer forming module and reposition of redundant personnel ejection member of moulding plastics, one go out two rotary-type no line drawer forming module and reposition of redundant personnel ejection member butt cooperation of moulding plastics, the reposition of redundant personnel ejection member of moulding plastics can follow vertical direction reciprocal rectilinear motion.
In the above-mentioned two no-clip line refrigerator drawer injection mold, one go out two rotation type no-clip line drawer forming subassembly including setting up two no-clip line drawer shaping rotating dies on refrigerator drawer injection lower mould, no-clip line drawer shaping rotating die top be equipped with the drawer molding face, the mould bottom plate on be equipped with the rotating die connecting piece, no-clip line drawer shaping rotating die link to each other with the rotating die connecting piece.
In the injection mold of the two-out linear-free refrigerator drawer, the rotary mold connecting piece comprises a fixed vertical plate arranged on a bottom plate of the mold, a connecting rotating shaft is arranged on the fixed vertical plate, and the connecting rotating shaft is connected with the linear-free drawer molding rotary mold.
In the injection mold of the two-out wire-clamping-free refrigerator drawer, the fixed vertical plate is internally provided with the transverse sliding groove, and the connecting rotating shaft penetrates through the transverse sliding groove and is in sliding fit with the transverse sliding groove.
In the injection mold of the one-out-two wire-clamping-free refrigerator drawer, the wire-clamping-free drawer molding rotating mold is provided with the locking clamping piece, and the locking clamping piece corresponds to the injection lower mold of the refrigerator drawer in position.
In the injection mold of the two-out wire-free refrigerator drawer, the locking clamping piece comprises a locking clamping side head arranged on the wire-free drawer molding rotating mold, a side head supporting part is arranged on the mold bottom plate, and the locking clamping side head is matched with the side head supporting part in a clamping manner.
In the above-mentioned two-out no-clip refrigerator drawer injection mold, the lateral head supporting part comprises a lateral head supporting seat arranged on the bottom plate of the mold, and the locking clamping lateral head is matched with the lateral head supporting seat in a clamping way.
In the above-mentioned two no-clamp line refrigerator drawer injection mold, the reposition of redundant personnel ejection piece is including setting up the reposition of redundant personnel roof of moulding plastics on refrigerator drawer injection lower mould, the reposition of redundant personnel roof of moulding plastics in be equipped with a plurality of shunt grooves, the reposition of redundant personnel roof of moulding plastics be located between two no-clamp line drawer shaping revolving molds.
In the one-out-two wire-clamping-free refrigerator drawer injection mold, an ejection connecting piece is arranged in the refrigerator drawer injection lower mold and is connected with the split injection top plate.
In the injection mold of the refrigerator drawer with one outlet and two no clamping lines, the ejection connecting piece comprises a plurality of ejection straight rods arranged in the injection lower mold of the refrigerator drawer, and the ejection straight rods are connected with the split injection top plate.
Compared with the prior art, the utility model has the advantages that:
1. In the injection molding process, molten materials are shunted to the first-out second rotary type no-clamping-wire drawer molding assembly through the shunt injection molding ejection piece, two refrigerator drawer molding pieces are synchronously molded through the first-out second rotary type no-clamping-wire drawer molding assembly, the whole large surface of the first-out second rotary type no-clamping-wire drawer molding assembly is above the rotating part, so that clamping wires on products are reduced, the first-out second injection molding without clamping wires is realized, after injection molding is finished, a mold is opened, the shunt injection molding ejection piece moves upwards, and the first-out second rotary type no-clamping-wire drawer molding assembly is driven to rotate through the shunt injection molding ejection piece, so that rotary demolding is realized, the demolding efficiency is high, and the structure is compact.
2. In the injection molding process, the locking clamping side head and the side head bearing seat are matched in a clamping way to lock the molding rotary die of the wire-free drawer, so that the molding rotary die of the wire-free drawer is prevented from shaking in the injection molding process, and the stability is high.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial structural schematic of the present utility model.
Fig. 3 is a schematic view of a partial structure of another aspect of the present utility model.
Fig. 4 is a schematic view of a partial structure of another aspect of the present utility model.
In the figure: the refrigerator drawer injection molding machine comprises a mold bottom plate 1, a refrigerator drawer injection molding lower mold 2, a one-out two-rotation type no-clamping-line drawer molding assembly 3, a split injection molding ejection piece 4, a no-clamping-line drawer molding rotary mold 5, a drawer molding surface 6, a rotary mold connecting piece 7, a fixed vertical plate 8, a connecting rotary shaft 9, a transverse sliding chute 10, a locking clamping piece 11, a locking clamping side head 12, a side head supporting part 13, a side head supporting seat 14, a split injection molding top plate 15, a split flow groove 16, an ejection connecting piece 17 and an ejection straight rod 18.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-4, a one-out-two wire-free refrigerator drawer injection mold comprises a mold bottom plate 1, wherein a refrigerator drawer injection lower mold 2 is arranged on the mold bottom plate 1, a one-out-two rotary wire-free drawer molding assembly 3 and a split injection ejection piece 4 are arranged on the refrigerator drawer injection lower mold 2, the one-out-two rotary wire-free drawer molding assembly 3 and the split injection ejection piece 4 are in butt fit, and the split injection ejection piece 4 can reciprocate in a straight line along the vertical direction.
In this embodiment, in the injection molding process, the molten material is shunted to a two-out rotation type no-clip line drawer forming assembly 3 through a shunting injection molding ejection piece 4, two refrigerator drawer forming assemblies are synchronously formed through a two-out rotation type no-clip line drawer forming assembly 3, the whole large surface of a two-out rotation type no-clip line drawer forming assembly 3 is above the rotating position, the clip line on the product is reduced, no-clip line one-out two injection molding is realized, after injection molding is completed, the die is opened, the shunting injection molding ejection piece 4 moves upwards, the two-out rotation type no-clip line drawer forming assembly 3 is driven to rotate through the shunting injection molding ejection piece 4, rotational demolding is realized, the demolding efficiency is high, and the structure is compact.
Referring to fig. 1-4, the first-out second-rotation type no-clamping-line drawer forming assembly 3 comprises two no-clamping-line drawer forming rotary dies 5 arranged on the refrigerator drawer injection lower die 2, a drawer forming surface 6 is arranged at the top of the no-clamping-line drawer forming rotary dies 5, a rotary die connecting piece 7 is arranged on the die bottom plate 1, and the no-clamping-line drawer forming rotary dies 5 are connected with the rotary die connecting piece 7.
Specifically, in the injection molding process, the rotary mold 5 for molding the linear-free drawer is used for assisting in molding the refrigerator drawer molding, and the drawer molding surface 6 is positioned above the rotary mold connecting piece 7, so that the line clamping on the product can be reduced.
The rotary die connecting piece 7 comprises a fixed vertical plate 8 arranged on the die bottom plate 1, a connecting rotating shaft 9 is arranged on the fixed vertical plate 8, and the connecting rotating shaft 9 is connected with the rotary die 5 for molding the wire-free drawer.
In this embodiment, fixed riser 8 is used for connecting fixed connection pivot 9, in the drawing of patterns in-process, drives no line drawer shaping rotary die 5 through reposition of redundant personnel ejection of compact and rotates, follows connection pivot 9 as the axle center, and the rotation accuracy is better.
Referring to fig. 3 and 4, a transverse chute 10 is provided in the fixed riser 8, and the connecting shaft 9 penetrates through the transverse chute 10 and is slidably engaged with the transverse chute 10.
In this embodiment, the connecting shaft 9 penetrates through the transverse chute 10 and is in sliding fit with the transverse chute 10, so that the horizontal position of the molding rotary die 5 of the wire-free drawer can be adjusted in the rotation process, and the next demolding is facilitated.
The locking clamping piece 11 is arranged on the wire-free drawer molding rotary die 5, and the locking clamping piece 11 corresponds to the position of the refrigerator drawer injection lower die 2.
In this embodiment, in the injection molding process, the locking clamping piece 11 locks the wire-free drawer molding rotary die 5, so that the wire-free drawer molding rotary die 5 is prevented from shaking in the injection molding process, and the stability is high.
Referring to fig. 3, the locking joint 11 includes a locking joint side head 12 disposed on the rotary mold 5 of the wire-free drawer, the mold bottom plate 1 is provided with a side head supporting portion 13, and the locking joint side head 12 is in locking joint with the side head supporting portion 13.
In this embodiment, in the injection molding process, the locking clamping side head 12 and the side head supporting portion 13 are matched in a clamping manner to lock the rotary mold 5 for molding the wire-free drawer, so that the rotary mold 5 for molding the wire-free drawer is prevented from shaking in the injection molding process, and the stability is high.
The lateral head supporting part 13 comprises a lateral head supporting seat 14 arranged on the die bottom plate 1, and the locking clamping lateral head 12 is matched with the lateral head supporting seat 14 in a clamping way.
In this embodiment, in the injection molding process, the locking clamping side head 12 and the side head supporting seat 14 are in clamping fit to lock the molding rotary die 5 of the wire-free drawer, so that the molding rotary die 5 of the wire-free drawer is prevented from shaking in the injection molding process, and the stability is high.
Referring to fig. 1-2, the split injection ejector 4 comprises a split injection top plate 15 arranged on the refrigerator drawer injection lower die 2, a plurality of split grooves 16 are arranged in the split injection top plate 15, and the split injection top plate 15 is positioned between two non-clamping drawer forming rotary dies 5.
In this embodiment, in the injection molding process, the molten material is split-molded through the split-flow groove 16 at the split-flow injection molding top plate 15, so that one-out-two injection molding is completed, and after injection molding is completed, the split-flow injection molding top plate 15 moves upwards to drive the two non-wire drawer molding rotary dies 5 to perform rotary demolding.
Referring to fig. 1-3, an ejector connector 17 is disposed in the injection lower mold 2 of the drawer of the refrigerator, and the ejector connector 17 is connected with the split injection top plate 15.
In this embodiment, the ejector connector 17 is used to connect and fix the split injection top plate 15, and drive the split injection top plate 15 to move up and down.
Referring to fig. 1-3, the ejection connector 17 includes a plurality of ejection bars 18 disposed in the injection lower mold 2 of the refrigerator drawer, and the ejection bars 18 are connected to the split injection top plate 15.
In this embodiment, the ejection rod 18 is used to connect and fix the split injection top plate 15, and drive the split injection top plate 15 to move up and down.
The working principle of the utility model is as follows:
In the injection molding process, molten materials are subjected to split injection molding through the split grooves 16 at the split injection molding top plate 15, two refrigerator drawer plastic parts are synchronously molded through the non-wire clamping drawer molding rotary die 5, the drawer molding surface 6 is positioned above the rotary die connecting piece 7, so that the wire clamping on a product is reduced, the non-wire clamping one-out two injection molding is realized, after the injection molding is finished, the die is opened, the split injection molding top plate 15 is moved upwards, the non-wire clamping drawer molding rotary die 5 is driven to rotate through the split injection molding top plate 15, the rotary demolding is realized, the demolding efficiency is high, the structure is compact,
The fixed vertical plate 8 is used for connecting and fixedly connecting the rotating shaft 9, in the demolding process, the split injection molding ejection piece 4 drives the wire-free drawer molding rotating die 5 to rotate, the rotating shaft 9 is used as the axis, the rotating accuracy is better,
The connecting rotating shaft 9 penetrates through the transverse sliding groove 10 and is in sliding fit with the transverse sliding groove 10, the horizontal position of the shaping rotating die 5 of the wire-free drawer can be adjusted in the rotating process, the next demoulding is convenient,
In the injection molding process, the locking clamping side head 12 and the side head supporting seat 14 are matched in a clamping way to lock the shaping rotary die 5 of the wire-free drawer, so that the shaping rotary die 5 of the wire-free drawer is prevented from shaking in the injection molding process, the stability is high,
The ejection straight rod 18 is used for connecting and fixing the split injection molding top plate 15, and driving the split injection molding top plate 15 to move up and down.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model.
Although terms such as the mold bottom plate 1, the refrigerator drawer injection molding lower mold 2, the one-out-two rotation type no-clip line drawer molding assembly 3, the split injection molding ejector 4, the no-clip line drawer molding rotary mold 5, the drawer molding surface 6, the rotary mold connecting member 7, the fixed riser 8, the connecting shaft 9, the lateral chute 10, the locking clamping member 11, the locking clamping side head 12, the side head supporting portion 13, the side head supporting bracket 14, the split injection molding top plate 15, the splitter box 16, the ejector connecting member 17, the ejector straight bar 18 are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. An out two no-clip line refrigerator drawer injection mold, includes mould bottom plate (1), its characterized in that, mould bottom plate (1) on be equipped with refrigerator drawer lower mould (2) of moulding plastics, refrigerator drawer lower mould (2) on be equipped with out two rotary-type no-clip line drawer forming module (3) and reposition of redundant personnel ejector (4) of moulding plastics, one out two rotary-type no-clip line drawer forming module (3) and reposition of redundant personnel ejector (4) butt cooperation of moulding plastics, reposition of redundant personnel ejector (4) of moulding plastics can follow vertical direction reciprocal rectilinear motion.
2. The injection mold for the refrigerator drawer with one outlet and two no-clamp wires according to claim 1, wherein the one outlet and two-rotation type no-clamp wire drawer molding assembly (3) comprises two no-clamp wire drawer molding rotating molds (5) arranged on an injection lower mold (2) of the refrigerator drawer, a drawer molding surface (6) is arranged at the top of each no-clamp wire drawer molding rotating mold (5), a rotating mold connecting piece (7) is arranged on a mold bottom plate (1), and the no-clamp wire drawer molding rotating molds (5) are connected with the rotating mold connecting pieces (7).
3. The injection mold for the drawer of the one-out-two wire-clamping-free refrigerator according to claim 2, wherein the rotary mold connecting piece (7) comprises a fixed vertical plate (8) arranged on a mold bottom plate (1), a connecting rotating shaft (9) is arranged on the fixed vertical plate (8), and the connecting rotating shaft (9) is connected with the wire-clamping-free drawer molding rotary mold (5).
4. A two-out no-clamping refrigerator drawer injection mold according to claim 3, wherein the fixed vertical plate (8) is internally provided with a transverse sliding groove (10), and the connecting rotating shaft (9) penetrates through the transverse sliding groove (10) and is in sliding fit with the transverse sliding groove (10).
5. The injection mold for the refrigerator drawer without the wire clamping out and out according to claim 4, wherein the rotary mold (5) for molding the drawer without the wire clamping out is provided with a locking clamping piece (11), and the locking clamping piece (11) corresponds to the injection lower mold (2) of the refrigerator drawer in position.
6. The injection mold for the drawer of the one-out-two wire-clamping-free refrigerator according to claim 5, wherein the locking clamping piece (11) comprises a locking clamping side head (12) arranged on the wire-clamping-free drawer molding rotary mold (5), a side head supporting part (13) is arranged on the mold bottom plate (1), and the locking clamping side head (12) is matched with the side head supporting part (13) in a clamping manner.
7. The injection mold for the drawer of the one-out-two wire-clamping-free refrigerator according to claim 6, wherein the lateral head supporting part (13) comprises a lateral head supporting seat (14) arranged on the bottom plate (1) of the mold, and the locking clamping lateral head (12) is matched with the lateral head supporting seat (14) in a clamping way.
8. The injection mold for the refrigerator drawer without clamping wires, as set forth in claim 7, wherein the split injection ejector (4) comprises a split injection top plate (15) disposed on the lower mold (2) for the refrigerator drawer injection, a plurality of split grooves (16) are disposed in the split injection top plate (15), and the split injection top plate (15) is disposed between the two rotary molds (5) for molding the drawer without clamping wires.
9. The injection mold for the refrigerator drawer without the wire clamping in one-out and two-out mode according to claim 8, wherein an ejection connecting piece (17) is arranged in the lower injection mold (2) for the refrigerator drawer, and the ejection connecting piece (17) is connected with the split injection top plate (15).
10. The injection mold of the refrigerator drawer without the wire clamping one by one according to claim 9, wherein the ejection connecting piece (17) comprises a plurality of ejection straight rods (18) arranged in the injection lower mold (2) of the refrigerator drawer, and the ejection straight rods (18) are connected with the split injection top plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676823.3U CN220995285U (en) | 2023-10-07 | 2023-10-07 | Two-out no-clamping-line refrigerator drawer injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676823.3U CN220995285U (en) | 2023-10-07 | 2023-10-07 | Two-out no-clamping-line refrigerator drawer injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220995285U true CN220995285U (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322676823.3U Active CN220995285U (en) | 2023-10-07 | 2023-10-07 | Two-out no-clamping-line refrigerator drawer injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220995285U (en) |
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2023
- 2023-10-07 CN CN202322676823.3U patent/CN220995285U/en active Active
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