CN209851469U - Injection mold for processing refrigerator drawer face mask with complex structure - Google Patents
Injection mold for processing refrigerator drawer face mask with complex structure Download PDFInfo
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- CN209851469U CN209851469U CN201822158824.8U CN201822158824U CN209851469U CN 209851469 U CN209851469 U CN 209851469U CN 201822158824 U CN201822158824 U CN 201822158824U CN 209851469 U CN209851469 U CN 209851469U
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Abstract
The utility model discloses a processing has injection mold of complicated structure refrigerator drawer face guard, it includes mould and lower mould, go up the lower mould through the reference column and be located the locating hole accurate positioning of upper and lower mould, it forms the die cavity with the lower mould joint to go up the mould, set up mould benevolence in the die cavity, it is provided with injection moulding mouth intercommunication die cavity to go up the mould top, injection mold is still including the thimble that is used for ejecting shaping product and being used for forming the face guard and detaining the slider of position, the thimble sets up on the movable top board, the movable top board is located the mould top, the slider is located the butt joint interface position of lower mould, it is provided with the spout to go up corresponding the slider on mould and the. The utility model discloses injection mold can process the refrigerator drawer face guard that has complicated lock joint structure, realizes injection moulding product's smooth drawing of patterns through structural design, effectively solves the similar complicated injection moulding product drawing of patterns problem that has steric hindrance structure, and this injection mold still has the machining precision height, maintains simple advantage.
Description
Technical Field
The utility model relates to a mold design field especially relates to a processing has injection mold of complicated structure refrigerator drawer face guard.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate sizes, the refrigerator drawer bucket machined by the existing injection mold is simple in structure, the structure of the refrigerator drawer is changed greatly along with the development of the refrigerator technology and the diversified requirements of the functions of the refrigerator, the structure of the refrigerator drawer is more complex, and the common mold for machining and forming the refrigerator drawer can not meet the requirements. For example, at present, a refrigerator freezing drawer usually has several parts and is generally formed by buckling, and the buckling structure can hinder demoulding, so that the injection molding of the refrigerator drawer part cannot be realized by a common mold.
Accordingly, the prior art is subject to further development and advancement.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the embodiment of the utility model provides a processing has injection mold of complicated structure refrigerator drawer face guard to the realization is to the processing that has complicated structure refrigerator drawer face guard.
The utility model discloses technical scheme as follows:
the utility model provides a processing has injection mold of complicated structure refrigerator drawer face guard, wherein, including last mould and the lower mould of counterpoint joint, go up mould and lower mould and carry out the accurate positioning through the reference column and the locating hole that is located last lower mould, it forms the die cavity to go up mould and lower mould joint, set up mould benevolence in the die cavity, wherein, it is provided with injection moulding mouth intercommunication die cavity to go up the mould top, injection mold is still including the thimble that is used for ejecting shaping product and the slider that is used for forming the face guard and detains the position, the thimble sets up on the activity roof, the activity roof is located last mould top, the slider is located go up mould and lower mould butt joint interface position, it is provided with the spout to go up the mould and the lower mould butt joint interface, it moulds plastics to the die cavity to go up mould and die.
The injection mold for processing the refrigerator drawer face mask with the complex structure is characterized in that the movable top plate is controlled to move through two ejection cylinders which are respectively arranged on two sides of the movable top plate, a piston rod of each ejection cylinder is fixedly connected with a movable ejector rod, a guide pillar is arranged on the movable top plate correspondingly, and guide holes are formed in the movable top plate correspondingly to the guide pillars.
The injection mold for processing the refrigerator drawer face mask with the complex structure is characterized in that a mold cavity shell is arranged in the upper mold, a mold cavity is formed in the mold cavity shell, and a thimble hole is formed in the mold cavity shell corresponding to the thimble.
The injection mold for processing the refrigerator drawer face mask with the complex structure is characterized in that the upper mold is provided with an oblique guide pillar, the sliding block is provided with an oblique guide hole corresponding to the oblique guide pillar, and the upper mold moves to drive the oblique guide pillar to act on the oblique guide hole so as to push the sliding block to move.
The processing have injection mold of complicated structure refrigerator drawer face guard, wherein, go up mould and lower mould and set up between upper junction plate and lower connecting plate, set up the reference column between upper junction plate and the lower connecting plate, go up the mould and correspond the reference column and set up the locating hole, realize going up the inseparable butt joint of mould and lower mould through upper and lower connecting plate.
The injection mold for processing the refrigerator drawer face mask with the complex structure further comprises a button machine for realizing the fixing effect of the upper mold and the lower mold, and the upper end and the lower end of the button machine respectively correspond to the upper connecting plate side wall and the lower connecting plate side wall.
The injection mold for processing the refrigerator drawer face mask with the complex structure is characterized in that the injection mold further comprises a hanging ring for hanging the movable mold.
The processing has injection mold of complicated structure refrigerator drawer face guard, wherein, be provided with the cooling water route in last mould and the lower mould respectively, the cooling water route port sets up the water route chap on upper and lower mould surface and connects outside cooling water.
Advantageous effects
The utility model provides a processing has injection mold of complicated structure refrigerator drawer face guard, this injection mold can process the refrigerator freezing drawer face guard that has complicated lock joint structure, realizes injection moulding product's smooth drawing of patterns through structural design, effectively solves the drawing of patterns problem of similar complicated injection moulding product that has steric hindrance structure, and this injection mold still has the machining precision height, maintains simple advantage.
Drawings
Fig. 1 is a schematic structural view of an injection mold disposed between an upper pressing plate and a lower pressing plate in the embodiment of the present invention.
Fig. 2 is a schematic structural view of an injection mold according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of the present invention, which illustrates an injection mold (with an upper mold shell removed) for processing a drawer cover of a refrigerator with a complex structure.
Fig. 4 is a schematic structural diagram of an embodiment of the present invention, which illustrates an injection mold (with an upper mold shell, a mold cavity shell and a slider removed) for processing a drawer face mask of a refrigerator with a complex structure.
Fig. 5 is a schematic structural diagram of a slider in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "vertical," "horizontal," "left," "right," "upper," "lower," "inner," "outer," "bottom," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-4, an injection mold for manufacturing a refrigerator drawer cover with a complex structure is fixed between an upper platen 810 and a lower platen 820, and the injection mold is tightly combined by the extrusion of the upper platen and the lower platen to ensure the sealing of a mold cavity, wherein the injection mold comprises an upper mold 100 and a lower mold 200 which are connected in an alignment manner, the upper mold and the lower mold are precisely positioned by positioning columns and positioning holes located in the upper mold and the lower mold, the upper mold and the lower mold are connected to form a mold cavity, a mold core is arranged in the mold cavity, wherein an injection nozzle 310 is arranged at the top of the upper mold and communicated with the mold cavity, the injection nozzle is arranged on a top plate 300, the injection mold further comprises a thimble 410 for ejecting a molded product and a slide block 910 for forming a cover buckling position, the thimble is arranged on a movable top plate 420, the movable top plate is located above the upper mold, as shown in fig. 5, the protruding end 912 of the slider extends into the mold cavity to form a buckling hole on the mask by alignment, the sliding slot 210 is arranged on the butt interface of the upper mold and the lower mold corresponding to the slider, the upper mold and the lower mold are closed, the injection nozzle injects the plastic into the mold cavity, and after the product is molded, the slider moves to avoid and then ejects out the molded product through the ejector pin.
Specifically, the movable top plate is controlled to move through the ejection cylinders 430, the two ejection cylinders are arranged and are respectively arranged on two sides of the movable top plate, piston rods of the ejection cylinders are fixedly connected with the movable ejector rods, guide pillars are arranged corresponding to the movable top plate, guide holes are arranged on the movable top plate corresponding to the guide pillars, and the movable fixed plate is driven by the ejection cylinders to move up and down under the guidance of the guide pillars and the guide holes.
Specifically, a mold cavity shell 110 is arranged in the upper mold, a mold cavity is formed in the mold cavity shell, and a thimble hole is arranged on the mold cavity shell corresponding to the thimble. After the product is formed, the movable fixed plate drives the ejector pin to enable the ejector pin to enter the die cavity through the ejector pin hole, and the product is ejected out of the die cavity.
In the specific embodiment, the last mould is provided with oblique guide pillar, the slider corresponds oblique guide pillar and is provided with oblique guide hole, the removal of going up the mould drives oblique guide pillar 120 to oblique guide hole 911 effect, and then promotes the slider and remove, when going up the lower mould compound die, oblique guide pillar promotes the slider and removes to the die cavity direction, and then forms airtight die cavity with last lower mould close coupling, form the face guard through the slider and detain the position, after the product shaping, go up the lower mould in-process, along with last mould rebound, the spout is to keeping away from the die cavity direction removal under oblique guide pillar drive, the realization is removed and is dodged, thereby can ensure. The slider is provided with a limiting piece 913 corresponding to the oblique guide pillar, the oblique guide pillar is provided with a limiting groove corresponding to the limiting piece, the displacement of the oblique guide pillar is limited by the limiting piece, and the limiting piece is in a circular sheet shape and is connected with the slider through a connecting column and can freely rotate around the connecting column.
Further, the upper die and the lower die are arranged between the upper connecting plate 510 and the lower connecting plate 520, the positioning column 530 is arranged between the upper connecting plate and the lower connecting plate, the upper die is provided with a positioning hole corresponding to the positioning column, and the upper die and the lower die are in tight and accurate butt joint through the upper connecting plate and the lower connecting plate.
Preferably, the injection mold further comprises a fastening machine 600 for fixing the upper mold and the lower mold, and the upper end and the lower end of the fastening machine respectively correspond to the upper connecting plate side wall and the lower connecting plate side wall. The butt joint strength of the upper die and the lower die is improved through the fixing action of the button machine, so that the sealing performance of the die cavity and the accurate alignment of the upper die and the lower die are ensured, and the processing precision of a product is improved.
Further, the injection mold further comprises a hanging ring 700 for hanging the movable mold. Make things convenient for injection mold's bulk movement through rings.
In a preferred embodiment, cooling water channels are respectively arranged in the upper die and the lower die, and water channel supporting heads with cooling water channel ports arranged on the surfaces of the upper die and the lower die are connected with external cooling water.
The utility model provides a processing has injection mold of complicated structure refrigerator drawer face guard, this injection mold can process the refrigerator freezing drawer face guard that has complicated lock joint structure, realizes injection moulding product's smooth drawing of patterns through structural design, effectively solves the drawing of patterns problem of similar complicated injection moulding product that has steric hindrance structure, and this injection mold still has the machining precision height, maintains simple advantage.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.
Claims (8)
1. An injection mold for processing a refrigerator drawer face mask with a complex structure is characterized by comprising an upper mold and a lower mold which are connected in an alignment way, the upper die and the lower die are accurately positioned through the positioning columns and the positioning holes positioned on the upper die and the lower die, the upper die and the lower die are jointed to form a die cavity, a die core is arranged in the die cavity, wherein the top of the upper die is provided with an injection nozzle communicated with a die cavity, the injection die also comprises an ejector pin for ejecting a formed product and a slide block for forming a mask buckling position, the thimble is arranged on the movable top plate, the movable top plate is positioned above the upper die, the slide block is positioned at the butt joint interface position of the upper die and the lower die, the upper die and the lower die are oppositely closed, the injection nozzle performs injection molding on the die cavity, and after a product is formed, the sliding block moves and avoids and then is ejected out of the formed product through the ejector pin.
2. The injection mold for manufacturing a refrigerator drawer cover with a complex structure according to claim 1, wherein the movable top plate is controlled to move by two ejecting cylinders, the two ejecting cylinders are respectively arranged on two sides of the movable top plate, a piston rod of each ejecting cylinder is fixedly connected with the movable top rod, a guide pillar is arranged corresponding to the movable top plate, and a guide hole is arranged corresponding to the guide pillar on the movable top plate.
3. The injection mold for manufacturing a refrigerator drawer cover with a complex structure according to claim 2, wherein a mold cavity shell is arranged in the upper mold, a mold cavity is formed in the mold cavity shell, and a thimble hole is arranged on the mold cavity shell corresponding to the thimble.
4. The injection mold for manufacturing a refrigerator drawer cover with a complex structure according to claim 3, wherein the upper mold is provided with an inclined guide post, the slide block is provided with an inclined guide hole corresponding to the inclined guide post, and the movement of the upper mold drives the inclined guide post to act on the inclined guide hole, thereby pushing the slide block to move.
5. The injection mold for manufacturing the drawer cover of the refrigerator with the complex structure as claimed in claim 4, wherein the upper mold and the lower mold are disposed between the upper connecting plate and the lower connecting plate, positioning columns are disposed between the upper connecting plate and the lower connecting plate, positioning holes are disposed on the upper mold corresponding to the positioning columns, and the upper mold and the lower mold are tightly butted through the upper connecting plate and the lower connecting plate.
6. The injection mold for processing the drawer face cover of the refrigerator with the complex structure according to claim 5, further comprising a button machine for realizing the fixing effect of the upper mold and the lower mold, wherein the upper end and the lower end of the button machine respectively correspond to the side walls of the upper connecting plate and the lower connecting plate.
7. The injection mold for manufacturing a drawer cover of a refrigerator with a complex structure as claimed in claim 6, wherein the injection mold further comprises a lifting ring for lifting the moving mold.
8. The injection mold for manufacturing the drawer cover of the refrigerator with the complex structure according to claim 7, wherein cooling water channels are respectively arranged in the upper mold and the lower mold, and the port of each cooling water channel is arranged on the water channel supporting head on the surface of the upper mold and the lower mold and is connected with external cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158824.8U CN209851469U (en) | 2018-12-21 | 2018-12-21 | Injection mold for processing refrigerator drawer face mask with complex structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158824.8U CN209851469U (en) | 2018-12-21 | 2018-12-21 | Injection mold for processing refrigerator drawer face mask with complex structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209851469U true CN209851469U (en) | 2019-12-27 |
Family
ID=68929019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822158824.8U Expired - Fee Related CN209851469U (en) | 2018-12-21 | 2018-12-21 | Injection mold for processing refrigerator drawer face mask with complex structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209851469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701118A (en) * | 2022-03-02 | 2022-07-05 | 深圳市汇晨电子股份有限公司 | Preparation process and preparation mold for refrigerator drawer |
-
2018
- 2018-12-21 CN CN201822158824.8U patent/CN209851469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701118A (en) * | 2022-03-02 | 2022-07-05 | 深圳市汇晨电子股份有限公司 | Preparation process and preparation mold for refrigerator drawer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20201221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |