CN214562504U - Injection mold for drawer panel of refrigerator freezing chamber - Google Patents

Injection mold for drawer panel of refrigerator freezing chamber Download PDF

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Publication number
CN214562504U
CN214562504U CN202120478710.0U CN202120478710U CN214562504U CN 214562504 U CN214562504 U CN 214562504U CN 202120478710 U CN202120478710 U CN 202120478710U CN 214562504 U CN214562504 U CN 214562504U
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CN
China
Prior art keywords
box
gear
drawer panel
injection mold
refrigerator
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Active
Application number
CN202120478710.0U
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Chinese (zh)
Inventor
潘洪章
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Qingdao Fangzheng Precision Mould & Plastic Co ltd
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Qingdao Fangzheng Precision Mould & Plastic Co ltd
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Application filed by Qingdao Fangzheng Precision Mould & Plastic Co ltd filed Critical Qingdao Fangzheng Precision Mould & Plastic Co ltd
Priority to CN202120478710.0U priority Critical patent/CN214562504U/en
Application granted granted Critical
Publication of CN214562504U publication Critical patent/CN214562504U/en
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Abstract

The utility model discloses an injection mold for refrigerator freezer drawer panel, which comprises a bod, be equipped with the cylinder on the organism, cylinder output end fixedly connected with box, be equipped with the riser in the box, be equipped with the gear in the box, gear fixedly connected with dwang, box fixedly connected with driving motor is run through to dwang one end, the dwang other end is connected with the box inner wall rotation, driving motor and box fixed connection. The utility model discloses a set up U-shaped support and gear, be convenient for realize the demolding of drawer panel, the removal that drives the fixture block through the removal of gear drive U-shaped support again realizes the separation of fixture block and drawer panel.

Description

Injection mold for drawer panel of refrigerator freezing chamber
Technical Field
The utility model belongs to the technical field of refrigerator equipment, especially, relate to an injection mold for refrigerator freezer drawer panel.
Background
The forming cycle of the drawer panel of the freezing chamber of the refrigerator comprises the following stages: the method comprises the following steps of die assembly, injection molding, cooling, die opening, demolding and ejection, wherein the injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.
The traditional product demoulding after injection molding is realized by directly ejecting a product through an ejector rod or a spring, however, the method is only suitable for regular products, and the method is not suitable when some products with special structures need to be injection molded.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the traditional injection mold is only suitable for the product with the rule to be inapplicable to the product with the special structure, and providing the injection mold for the drawer panel of the refrigerator freezing chamber.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injection mold for a drawer panel of a refrigerator freezing chamber comprises a machine body, wherein an air cylinder is arranged on the machine body, a box body is fixedly connected with the output end of the air cylinder, a vertical plate is arranged in the box body, a gear is arranged in the box body, a rotating rod is fixedly connected with the gear, one end of the rotating rod penetrates through the box body and is fixedly connected with a driving motor, the other end of the rotating rod is rotatably connected with the inner wall of the box body, the driving motor is fixedly connected with the box body, the gear is meshed with two U-shaped supports, the two U-shaped supports are symmetrically arranged about the center of the gear and are slidably connected with the vertical plate, a rectangular block is fixedly connected with one end of each U-shaped support and is slidably connected with the box body, a clamping block is fixedly connected with the rectangular block, an upper mold is fixedly connected with the box body, grooves are formed in two sides of the upper mold, a lower mold is arranged at the bottom end of the upper mold, and an injection molding pipe is arranged at the bottom end of the lower die.
Preferably, two slide bars are arranged in the machine body, the two slide bars are fixedly connected with the inner wall of the machine body, and the slide bars are connected with the box body in a sliding manner.
Preferably, two sliding grooves are formed in the box body, and the two sliding grooves are symmetrically arranged relative to the gear.
Preferably, the two clamping blocks are in sliding connection with the two grooves in a sealing manner, and the two grooves are symmetrically arranged.
Preferably, the two rectangular blocks are symmetrically arranged on the upper die, and the height of the two rectangular blocks is the same as that of the upper die.
Preferably, saw teeth are arranged on one side, opposite to the gear, of each of the two U-shaped supports, and the U-shaped supports are in meshed connection with the gear through the saw teeth.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the clamping block, a groove is conveniently formed at the position of the clamping block during injection molding, and the drawer panel is formed into a groove body in the shape of the clamping block, so that the drawer panel is more diverse in shape and more practical;
2. the U-shaped bracket and the gear are arranged, so that the drawer panel can be conveniently demoulded, the gear drives the U-shaped bracket to move and then drives the clamping block to move, and the clamping block is separated from the drawer panel;
3. through setting up the recess, be convenient for realize the fixture block and drive the mould motion, prevent that the fixture block from appearing sliding with last mould and causing the irregularity of drawer panel shape when moulding plastics, influence off-the-shelf quality.
Drawings
FIG. 1 is a schematic structural view of a front view section of an injection mold for a drawer panel of a freezer compartment of a refrigerator according to the present invention;
fig. 2 is the utility model provides a refrigerator freezer injection mold for drawer panel's box looks sideways at tangent plane structure sketch map.
In the figure: the device comprises a machine body 1, a cylinder 2, a box body 3, a vertical plate 4, a gear 5, a rotating rod 6, a driving motor 7, a U-shaped bracket 8, a rectangular block 9, a clamping block 10, an upper die 11, a lower die 12, an injection molding pipe 13, a sliding rod 14, a sliding groove 15, sawteeth 16 and a groove 17.
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.
Referring to fig. 1-2, an injection mold for a drawer panel of a refrigerator freezer comprises a machine body 1, wherein a cylinder 2 is arranged on the machine body 1, a box body 3 is fixedly connected with an output end of the cylinder 2, the type of the cylinder 2 is DODODODOFOW, and the output end of the cylinder 2 stretches to drive the box body 3 to stretch.
Be equipped with riser 4 in the box 3, be equipped with gear 5 in the box 3, gear 5 fixedly connected with dwang 6, 3 fixedly connected with driving motor 7 of box are run through to 6 one end of dwang, the dwang 6 other end is connected with 3 inner wall rotations of box, driving motor 7 and 3 fixed connection of box, the meshing of gear 5 is connected with two U-shaped supports 8, two U-shaped supports 8 set up about 5 centrosymmetries of gear, two U-shaped supports 8 and 4 sliding connection of riser, 5 one side of the relative gear of two U-shaped supports 8 is equipped with sawtooth 16, sawtooth 16 sets up about 5 centrosymmetries of gear.
The driving motor 7 is started, the model number of the driving motor 7 is Y80M1-1, the output end of the driving motor 7 rotates to drive the rotating rod 6 fixedly connected with the driving motor to rotate, the rotating rod 6 rotates to drive the gear 5 fixedly connected with the rotating rod to rotate, the gear 5 rotates to drive the two U-shaped supports 8 in meshed connection with the gear to move, and the two U-shaped supports 8 are arranged in central symmetry with respect to the gear 5, so that the two U-shaped supports 8 move in opposite directions.
U-shaped support 8 one end fixedly connected with rectangular block 9, fixedly connected with fixture block 10 on the rectangular block 9, the setting of fixture block 10 makes and forms the slotted hole in fixture block 10 position when moulding plastics for the finished product after moulding plastics forms the grooved structure.
The box body 3 is provided with an upper die 11, grooves 17 are formed in two sides of the upper die 11, the two clamping blocks 10 are connected with the two grooves 17 in a sealing and sliding mode, the two U-shaped supports 8 move reversely to drive the rectangular blocks 9 fixedly connected with the U-shaped supports to move reversely, and the rectangular blocks 9 are connected with the grooves 17 in a sealing and clamping mode.
The bottom end of the upper die 11 is provided with a lower die 12, the lower die 12 is fixedly connected with an injection molding pipe 13, and raw materials are injected from the injection molding pipe 13.
Two slide bars 14 are arranged in the machine body 1, the two slide bars 14 are fixedly connected with the inner wall of the machine body 1, the slide bars 14 are slidably connected with the box body 3, and the two slide bars 14 realize transverse limiting on the box body 3.
Two sliding grooves 15 are formed in the box body 3, and the two sliding grooves 15 are symmetrically arranged relative to the gear 5, so that the U-shaped support 8 can slide in the sliding grooves 15 conveniently.
The rectangular blocks 9 are symmetrically arranged on the upper die 11, the height of the two rectangular blocks 9 is the same as that of the upper die 11, and the drawer panel is regular in shape after injection molding.
Now, the operation principle of the present invention is described as follows: open driving motor 7, driving motor 7 output rotates and drives gear 5 through dwang 6 rotation and rotates, gear 5 rotates and drives two U-shaped support 8 motions of being connected with it meshing, because two U-shaped supports 8 set up about gear 5 centrosymmetry, so two U-shaped supports 8 are reverse motion, two U-shaped supports 8 are reverse motion and drive fixture block 10 through rectangular block 9 and remove, realize the block of fixture block 10 and recess 17, open cylinder 2, 2 output extensions of cylinder drive through box 3 go up 11 downstream realizations with the laminating of lower mould 12, then inject into the liquid of moulding plastics to injection molding pipe 13 and mould plastics the mould.
After the completion of moulding plastics, fixture block 10 set up when making moulding plastics at fixture block 10 position formation slotted hole, make the finished product after moulding plastics form the trough-shaped structure, 2 output contractions of cylinder drive mould 11 upward movement through box 3, realize going up the separation of mould 11 with lower mould 12, opening driving motor 7, 7 output rotation of driving motor drives gear 5 through dwang 6 and rotates, gear 5 rotates and drives two U-shaped support 8 movements, because two U-shaped support 8 set up about 5 centrosymmetries of gear, so two U-shaped support 8 are the reverse motion, two U-shaped support 8 are the reverse motion and drive the separation of fixture block 10 with last mould 11 through rectangular block 9, be convenient for realize taking off the finished product from last mould 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an injection mold for refrigerator freezer drawer panel, includes organism (1), its characterized in that, be equipped with cylinder (2) on organism (1), cylinder (2) output end fixedly connected with box (3), be equipped with riser (4) in box (3), be equipped with gear (5) in box (3), gear (5) fixedly connected with dwang (6), dwang (6) one end runs through box (3) fixedly connected with driving motor (7), dwang (6) other end and box (3) inner wall rotate to be connected, driving motor (7) and box (3) fixed connection, gear (5) meshing is connected with two U-shaped support (8), two U-shaped support (8) are about gear (5) central symmetry sets up, two U-shaped support (8) and riser (4) sliding connection, u-shaped support (8) one end fixedly connected with rectangular block (9), rectangular block (9) and box (3) sliding connection, fixedly connected with fixture block (10) are gone up in rectangular block (9), mould (11) on fixedly connected with on box (3), it is equipped with recess (17) to go up mould (11) both sides, it is equipped with lower mould (12) to go up mould (11) bottom, lower mould (12) bottom is equipped with injection molding pipe (13).
2. The injection mold for the drawer panel of the freezing chamber of the refrigerator as claimed in claim 1, wherein two sliding rods (14) are arranged in the machine body (1), the two sliding rods (14) are fixedly connected with the inner wall of the machine body (1), and the sliding rods (14) are slidably connected with the box body (3).
3. The injection mold for the drawer panel of the freezer compartment of the refrigerator as claimed in claim 2, wherein two sliding grooves (15) are provided on the body (3), and the two sliding grooves (15) are symmetrically provided with respect to the gear (5).
4. The injection mold for the drawer panel of the freezer compartment of a refrigerator as claimed in claim 1 wherein two said blocks (10) are in sealing sliding connection with two grooves (17), two said grooves (17) being symmetrically disposed.
5. The injection mold for the drawer panel of the freezer compartment of a refrigerator as claimed in claim 1, wherein two rectangular blocks (9) are symmetrically provided with respect to the upper mold (11), and the height of the two rectangular blocks (9) is the same as the height of the upper mold (11).
6. The injection mold for the drawer panel of the freezer compartment of the refrigerator as claimed in claim 3, wherein two U-shaped brackets (8) are provided with saw teeth (16) on the side opposite to the gear (5), and the U-shaped brackets (8) are engaged with the gear (5) through the saw teeth (16).
CN202120478710.0U 2021-03-05 2021-03-05 Injection mold for drawer panel of refrigerator freezing chamber Active CN214562504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120478710.0U CN214562504U (en) 2021-03-05 2021-03-05 Injection mold for drawer panel of refrigerator freezing chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120478710.0U CN214562504U (en) 2021-03-05 2021-03-05 Injection mold for drawer panel of refrigerator freezing chamber

Publications (1)

Publication Number Publication Date
CN214562504U true CN214562504U (en) 2021-11-02

Family

ID=78318640

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120478710.0U Active CN214562504U (en) 2021-03-05 2021-03-05 Injection mold for drawer panel of refrigerator freezing chamber

Country Status (1)

Country Link
CN (1) CN214562504U (en)

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