CN209832459U - Nut injection mold - Google Patents

Nut injection mold Download PDF

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Publication number
CN209832459U
CN209832459U CN201920550827.8U CN201920550827U CN209832459U CN 209832459 U CN209832459 U CN 209832459U CN 201920550827 U CN201920550827 U CN 201920550827U CN 209832459 U CN209832459 U CN 209832459U
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CN
China
Prior art keywords
bedplate
sides
base plate
die base
injection mold
Prior art date
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Active
Application number
CN201920550827.8U
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Chinese (zh)
Inventor
张晓俊
张明丰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongtai Daming Metal Product Co Ltd
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Dongtai Daming Metal Product Co Ltd
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Publication date
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Priority to CN201920550827.8U priority Critical patent/CN209832459U/en
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Publication of CN209832459U publication Critical patent/CN209832459U/en
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Abstract

The utility model discloses a nut injection mold, including cover half bedplate and movable mould bedplate, the movable mould bedplate both sides are connected through the screw rod fixing base to 1 both sides of cover half bedplate, both sides are equipped with the guide arm in the cover half bedplate, be equipped with the fixing base in the middle of the cover half bedplate, be equipped with the core on the fixing base, movable mould bedplate both sides are equipped with the guide pin bushing, the guide pin bushing is relative with the guide arm, be equipped with a plurality of die cavities in the movable mould bedplate, a plurality of die cavities communicate with each other through the runner and the mouth of moulding plastics, the mouth of moulding plastics is established in the centre of cover half bedplate and movable mould bedplate one side, be equipped with the bearing in a plurality of die cavities, install the screw thread core on the bearing, be equipped.

Description

Nut injection mold
Technical Field
The utility model relates to an injection mold equipment technical field specifically is a nut injection mold.
Background
The injection mold is a processing method used when producing some parts with complex shapes in batches, and is mainly applied to the industrial field, the injection mold process comprises the steps of injecting heated and melted materials into a mold cavity from high pressure, obtaining a formed product after cooling and solidification, and dividing the formed product into a thermosetting plastic mold and a thermoplastic plastic mold according to forming characteristics, wherein the existing mold has a long forming period, is easy to deform and foam, wastes a large amount of raw materials, and can cause pollution.
Disclosure of Invention
An object of the utility model is to provide a nut injection mold to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nut injection mold, including cover half bedplate and movable mould bedplate, the movable mould bedplate both sides are connected through the screw rod fixing base to 1 both sides of cover half bedplate, both sides are equipped with the guide arm in the cover half bedplate, be equipped with the fixing base in the middle of the cover half bedplate, be equipped with the core on the fixing base, movable mould bedplate both sides are equipped with the guide pin bushing, the guide pin bushing is relative with the guide arm, be equipped with a plurality of die cavities in the movable mould bedplate, a plurality of die cavities communicate with each other through runner and the mouth of moulding plastics, the mouth of moulding plastics is established in the centre of cover half bedplate and movable mould bedplate one side, be equipped with the bearing in a plurality of die cavities, install the screw core on the bearing, be.
Preferably, the heating plates are arranged outside the plurality of cavities.
The utility model discloses in, the front end of runner is equipped with the cold burden well.
The utility model discloses in, the screw thread core can be dismantled.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses compact structure, convenient operation can improve production efficiency greatly through a plurality of die cavities that set up, and the cooling tube who is equipped with in the screw thread core can make the mould cool off fast, ensures its rapid prototyping, easily drops.
Drawings
FIG. 1 is a schematic view of the structure of the cover half seat plate of the present invention;
fig. 2 is a schematic structural view of the upper movable mold base plate 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 a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a nut injection mold, including cover half bedplate 1 and movable mould bedplate 2, 2 both sides of movable mould bedplate are connected through screw rod fixing base 15 to 1 both sides of cover half bedplate, both sides are equipped with guide arm 3 in the cover half bedplate 1, be equipped with fixing base 4 in the middle of the cover half bedplate 1, be equipped with core 5 on the fixing base 4, 2 both sides of movable mould bedplate are equipped with the guide pin bushing, the guide pin bushing is relative with guide arm 3, be equipped with a plurality of die cavities 7 in the movable mould bedplate 2, a plurality of die cavities 7 communicate with each other through runner 10 and mouth 8 of moulding plastics, mouth 8 of moulding plastics is established in the centre of cover half bedplate 1 and movable mould bedplate 2 one side, be equipped with bearing 14 in a plurality of die cavities 7, install screw core 9 on the bearing 14, be equipped with cooling water pipeline 11 in the screw core 9, communicate with each other.
The utility model discloses in, a plurality of die cavities 7 are equipped with the heating plate outward.
In the utility model, the front end of the flow passage 10 is provided with a cold material well.
The utility model discloses in, the screw thread core 9 can be dismantled.
The working principle is as follows: the fixed die base plate and the movable die base plate are embedded, raw materials are added from the injection molding opening, the raw materials flow into the cavity through the runner, the raw materials are heated in the die core to be in a molten state, the melt is pressurized, bubbles in the melt are removed, then cooling treatment is carried out, and then the die is led out through the guide rod.
To sum up, the utility model discloses compact structure, convenient operation can improve production efficiency greatly through a plurality of die cavities that set up, and the cooling tube who is equipped with in the screw thread core can make the mould cool off fast, ensures its rapid prototyping, easily drops.
The effectual space that has reduced the interior wax that needs of die cavity to having reduced and having annotated the wax time and having used wax volume, thereby having improved the surface quality of wax matrix, the wax matrix structure of preparation is more firm, and the surface is more smooth, improves the quality of part production, and the rapid cooling of wax matrix can be guaranteed to the cooling chamber that sets up, very big save the preparation time of mould, improves production efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a nut injection mold, includes cover half bedplate (1) and movable mould bedplate (2), its characterized in that: the improved injection molding machine is characterized in that two sides of the fixed die base plate (1) are connected with two sides of the movable die base plate (2) through screw fixing seats (15), guide rods (3) are arranged on two sides in the fixed die base plate (1), a fixing seat (4) is arranged in the middle of the fixed die base plate (1), a mold core (5) is arranged on the fixing seat (4), guide sleeves are arranged on two sides of the movable die base plate (2) and are opposite to the guide rods (3), a plurality of cavities (7) are arranged in the movable die base plate (2), the cavities (7) are communicated with an injection molding opening (8) through a runner (10), the injection molding opening (8) is arranged in the middle of one sides of the fixed die base plate (1) and the movable die base plate (2), a plurality of cavities (7) are internally provided with bearings (14), threaded cores (9) are installed on the bearings (14), cooling water pipelines (11) are arranged in the threaded cores, and a second cooling water pipeline (13) is arranged beside the exhaust groove (12), and the second cooling water pipeline (13) is communicated with the cooling water pipeline (11).
2. The nut injection mold of claim 1, wherein: heating plates are arranged outside the cavities (7).
3. The nut injection mold of claim 1, wherein: and a cold material well is arranged at the front end of the flow passage (10).
4. The nut injection mold of claim 1, wherein: the thread core (9) is detachable.
CN201920550827.8U 2019-04-22 2019-04-22 Nut injection mold Active CN209832459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920550827.8U CN209832459U (en) 2019-04-22 2019-04-22 Nut injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920550827.8U CN209832459U (en) 2019-04-22 2019-04-22 Nut injection mold

Publications (1)

Publication Number Publication Date
CN209832459U true CN209832459U (en) 2019-12-24

Family

ID=68913053

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920550827.8U Active CN209832459U (en) 2019-04-22 2019-04-22 Nut injection mold

Country Status (1)

Country Link
CN (1) CN209832459U (en)

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