CN215550540U - Injection molding mold for lampshade processing - Google Patents

Injection molding mold for lampshade processing Download PDF

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Publication number
CN215550540U
CN215550540U CN202121851084.1U CN202121851084U CN215550540U CN 215550540 U CN215550540 U CN 215550540U CN 202121851084 U CN202121851084 U CN 202121851084U CN 215550540 U CN215550540 U CN 215550540U
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China
Prior art keywords
frame body
upper die
die base
lampshade
die holder
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CN202121851084.1U
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Chinese (zh)
Inventor
宋卫华
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Ningbo Yiyu Mould Technology Co ltd
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Ningbo Yiyu Mould Technology Co ltd
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Abstract

The utility model relates to the technical field of dies and discloses an injection molding die for processing a lampshade, which has the technical scheme that the injection molding die comprises a frame body, wherein an upper die holder and a lower die holder are arranged in the frame body, the upper die holder is positioned above the lower die holder, an accommodating space for forming the lampshade is formed between the upper die holder and the lower die holder, a screw rod is rotatably connected between the top wall and the bottom wall of the frame body, a motor is fixedly connected to the top surface of the frame body, the output end of the motor extends inwards the frame body and is fixedly connected with one end of the screw rod, the upper die holder is vertically and slidably connected between the inner walls at two opposite sides of the frame body, the upper die holder is in threaded connection with the screw rod, two guide rods are fixedly connected between the top wall and the bottom wall of the frame body, the upper die holder is slidably connected with the guide rods, and a heat dissipation assembly is arranged in the frame body and is used for dissipating heat of plastics in the accommodating space. The position can not appear the deviation when being used for making last mould and lower mould to connect, prevents that the flaw from appearing in the work piece blank, accelerates the speed that plastics solidify simultaneously, improves production efficiency.

Description

Injection molding mold for lampshade processing
Technical Field
The utility model relates to the technical field of molds, in particular to an injection molding mold for processing a lampshade.
Background
The mould is various moulds and tools for obtaining required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.
The mold generally comprises an upper mold and a lower mold, wherein the upper mold is connected with the lower mold, plastic is injected into the mold, and after the plastic is solidified, the upper mold and the lower mold are disassembled to obtain a workpiece blank.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an injection molding die for processing a lampshade, which is used for preventing the position deviation when an upper die and a lower die are connected, preventing a workpiece blank from generating flaws, accelerating the solidification speed of plastics and improving the production efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: an injection molding die for processing a lampshade comprises a frame body, wherein an upper die holder and a lower die holder are arranged in the frame body, the upper die seat is positioned above the lower die seat, an accommodating space for forming the lampshade is formed between the upper die seat and the lower die seat, a screw rod is rotatably connected between the top wall and the bottom wall of the frame body, a motor is fixedly connected on the top surface of the frame body, the output end of the motor extends into the frame body, and is fixedly connected with one end of the screw rod, the upper die holder is connected between the inner walls of the two opposite sides of the frame body in a vertically sliding manner, the upper die holder is in threaded connection with the screw, two guide rods are fixedly connected between the top wall and the bottom wall of the frame body, the upper die base is connected with the guide rod in a sliding mode, a heat dissipation assembly is arranged in the frame body and used for dissipating heat of the plastic in the accommodating space.
As a further improvement of the utility model, the heat dissipation assembly comprises two fans, both of the two fans are fixedly connected with the top wall of the frame body, and an air outlet of each fan faces the upper die holder.
As a further improvement of the utility model, a pressing component is arranged on the frame body, and the pressing component is used for pressing the upper die holder and the lower die holder.
As a further improvement of the utility model, the pressing assembly comprises an electric push rod, the electric push rod is fixedly connected with the top surface of the frame body, the output end of the electric push rod extends into the frame body and is fixedly connected with a U-shaped plate, and the U-shaped plate is positioned above the upper die base.
As a further improvement of the utility model, two gates are arranged on the top surface of the upper die base, two runners are arranged in the upper die base, the gates correspond to the runners one by one, and the gates are communicated with the accommodating space through the corresponding runners.
As a further improvement of the utility model, the upper die base is provided with an exhaust passage, the exhaust passage is communicated with the accommodating space, and the exhaust passage is used for exhausting air.
As a further improvement of the utility model, pearl wool is arranged on the top surface of the upper die base.
As a further improvement of the utility model, two handles are arranged on the top surface of the frame body.
As a further improvement of the utility model, a rubber cushion plate is arranged on the bottom surface of the frame body.
The utility model has the beneficial effects that: the upper die base can only move in the vertical direction through the two guide rods, so that the position of the upper die base and the lower die base cannot deviate when the upper die base and the lower die base are connected, a workpiece blank is prevented from being flawed, the plastic in the accommodating space is radiated through the arranged radiating assembly, the solidification speed of the plastic is accelerated, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of another aspect of the present invention.
Reference numerals: 1. a frame body; 2. an upper die holder; 3. a lower die holder; 4. a screw; 5. a motor; 6. a guide bar; 7. a fan; 8. an electric push rod; 9. a U-shaped plate; 10. a gate; 12. pearl wool; 13. a handle; 14. a rubber pad is provided.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 and 2, the injection mold for processing the lampshade of the embodiment includes a frame body 1, an upper mold base 2 and a lower mold base 3 are arranged in the frame body 1, the upper mold base 2 is located above the lower mold base 3, a containing space (not shown in the figure) for forming the lampshade is formed between the upper mold base 2 and the lower mold base 3, two gates 10 are arranged on the top surface of the upper mold base 2, two runners (not shown in the figure) are arranged in the upper mold base 2, the gates 10 correspond to the runners in a one-to-one manner, and the gates 10 are communicated with the containing space through the corresponding runners. The operating personnel injects liquid plastics through two runner 10, and liquid plastics make the liquid plastics in the accommodation space distribute evenly through setting up two runner 10 in flowing into the accommodation space through watering for fashioned lamp shade quality is better. The upper die base 2 is provided with an exhaust passage which is communicated with the accommodating space and used for exhausting air. When the liquid plastic is injected, the air is discharged through the exhaust passage, so that the surface of the molded lampshade is smooth.
Rotate between the roof of support body 1 and the diapire and be connected with screw rod 4, fixedly connected with motor 5 on the 1 top surface of support body, extend in to support body 1 the output of motor 5 to with screw rod 4's one end fixed connection, sliding connection is between support body 1 relative both sides inner wall about upper die base 2, upper die base 2 and screw rod 4 threaded connection, two guide bars 6 of still fixedly connected with between the roof of support body 1 and the diapire, upper die base 2 and 6 sliding connection of guide bar. The motor 5 work through setting up drives screw rod 4 and rotates to drive upper die base 2 and reciprocate along guide bar 6, make upper die base 2 can only move in vertical direction through two guide bars 6 that set up, the position can not appear the deviation when making upper die base 2 and 3 couples of die holder, prevents that the flaw from appearing in the work piece blank.
Be provided with radiator unit in the support body 1, radiator unit is used for dispelling the heat to the plastics in the accommodation space. The plastic solidification speed is accelerated, and the production efficiency is improved. The heat dissipation assembly comprises two fans 7, the two fans 7 are fixedly connected with the top wall of the frame body 1, and an air outlet of each fan 7 faces the upper die holder 2. Work through fan 7, fan 7's wind blows upper die base 2, dispels the heat to upper die base 2 and die holder 3 for plastics in the accommodation space accelerate the heat dissipation, accelerate the speed that plastics solidify, improve production efficiency.
The frame body 1 is provided with a pressing assembly, and the pressure assembly is used for pressing the upper die base 2 and the lower die base 3. So that the clearance between the upper die holder 2 and the lower die holder 3 is reduced and the liquid plastic is prevented from flowing out. The pressing assembly comprises an electric push rod 8, the electric push rod 8 is fixedly connected with the top surface of the support body 1, the output end of the electric push rod 8 extends towards the inside of the support body 1 and is fixedly connected with a U-shaped plate 9, and the U-shaped plate 9 is located above the upper die base 2. Through electric putter 8 work, drive U template 9 and move down, compress tightly upper die base 2 and die holder 3 for the clearance between upper die base 2 and the die holder 3 reduces, prevents that liquid plastics from flowing.
The top surface of the upper die holder 2 is provided with pearl wool 12. Cotton 12 of pearl and upper die base 2 top surface fixed connection protects upper die base 2 top surface through the cotton 12 of pearl that sets up, prevents that U template 9 from knocking down upper die base 2. Two handles 13 are arranged on the top surface of the frame body 1. Two handles 13 and 1 top surface fixed connection of support body, the operating personnel of being convenient for through two handles 13 that set up grips, is convenient for carry out the bulk movement to support body 1, can remove to the optional position and carry out injection moulding. The bottom surface of the frame body 1 is provided with a rubber backing plate 14. The rubber backing plate 14 is fixedly connected with the bottom surface of the frame body 1, the bottom of the frame body 1 is protected by the arranged rubber backing plate 14, and the bottom of the frame body 1 is prevented from being damaged.
The working principle is as follows: when needs preparation lamp shade, 5 work drive screw rods 4 through the motor that sets up rotate, thereby drive upper die base 2 along guide bar 6 downstream, laminate each other until upper die base 2 and die holder 3, then work through electric putter 8, drive U template 9 downstream, compress tightly upper die base 2 and die holder 3, then operating personnel injects liquid plastics through two runners 10, liquid plastics flows into in the accommodation space through watering, and discharge the air through the exhaust passage, accomplish after injecting into liquid plastics, fan 7 begins to work, the wind of fan 7 dispels the heat to the plastics in the accommodation space, wait for the plastics to solidify the back, lift U template 9, then lift up upper die base 2, can take out the lamp shade.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (9)

1. The utility model provides a lamp shade processing is with injection moulding mould which characterized in that: comprises a frame body (1), wherein an upper die base (2) and a lower die base (3) are arranged in the frame body (1), the upper die base (2) is positioned above the lower die base (3), an accommodating space for forming a lampshade is formed between the upper die base (2) and the lower die base (3), a screw rod (4) is rotatably connected between the top wall and the bottom wall of the frame body (1), a motor (5) is fixedly connected on the top surface of the frame body (1), the output end of the motor (5) extends towards the inside of the frame body (1) and is fixedly connected with one end of the screw rod (4), the upper die base (2) is vertically and slidably connected between the inner walls of the two opposite sides of the frame body (1), the upper die base (2) is in threaded connection with the screw rod (4), and two guide rods (6) are also fixedly connected between the top wall and the bottom wall of the frame body (1), the upper die base (2) is connected with the guide rod (6) in a sliding mode, a heat dissipation assembly is arranged in the frame body (1), and the heat dissipation assembly is used for dissipating heat of the plastic in the accommodating space.
2. The injection mold for processing the lampshade of claim 1, wherein: the heat dissipation assembly comprises two fans (7), the two fans (7) are fixedly connected with the top wall of the frame body (1), and an air outlet of each fan (7) faces towards the upper die base (2).
3. The injection mold for processing the lampshade of claim 1, wherein: the pressing assembly is arranged on the frame body (1) and used for pressing the upper die base (2) and the lower die base (3).
4. The injection mold for processing the lampshade as claimed in claim 3, wherein: compress tightly the subassembly and include electric putter (8), electric putter (8) with support body (1) top surface fixed connection, the output of electric putter (8) to extend and fixedly connected with U template (9) in support body (1), U template (9) are located upper die base (2) top.
5. The injection mold for processing the lampshade of claim 1, wherein: the top surface of the upper die base (2) is provided with two gates (10), two runners are arranged in the upper die base (2), the gates (10) correspond to the runners in a one-to-one mode, and the gates (10) are communicated with the accommodating space through the corresponding runners.
6. The injection mold for processing the lampshade of claim 1, wherein: the upper die base (2) is provided with an air exhaust passage, the air exhaust passage is communicated with the accommodating space, and the air exhaust passage is used for exhausting air.
7. The injection mold for processing the lampshade of claim 1, wherein: the top surface of the upper die holder (2) is provided with pearl wool (12).
8. The injection mold for processing the lampshade of claim 1, wherein: two handles (13) are arranged on the top surface of the frame body (1).
9. The injection mold for processing the lampshade of claim 1, wherein: the bottom surface of the frame body (1) is provided with a rubber cushion plate (14).
CN202121851084.1U 2021-08-09 2021-08-09 Injection molding mold for lampshade processing Active CN215550540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121851084.1U CN215550540U (en) 2021-08-09 2021-08-09 Injection molding mold for lampshade processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121851084.1U CN215550540U (en) 2021-08-09 2021-08-09 Injection molding mold for lampshade processing

Publications (1)

Publication Number Publication Date
CN215550540U true CN215550540U (en) 2022-01-18

Family

ID=79833891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121851084.1U Active CN215550540U (en) 2021-08-09 2021-08-09 Injection molding mold for lampshade processing

Country Status (1)

Country Link
CN (1) CN215550540U (en)

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