CN209240412U - A kind of preceding mould swing rod ejection mechanism - Google Patents
A kind of preceding mould swing rod ejection mechanism Download PDFInfo
- Publication number
- CN209240412U CN209240412U CN201821865623.5U CN201821865623U CN209240412U CN 209240412 U CN209240412 U CN 209240412U CN 201821865623 U CN201821865623 U CN 201821865623U CN 209240412 U CN209240412 U CN 209240412U
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- CN
- China
- Prior art keywords
- swing rod
- oil cylinder
- preceding mould
- mold
- thimble
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of preceding mould swing rod ejection mechanisms, it is related to injection mold technology.It includes swing rod, swing rod mold insert, swing rod fixing seat, thimble, oil cylinder connector and oil cylinder, one end of swing rod is mounted in swing rod fixing seat, the other end of swing rod is connect by oil cylinder connector with oil cylinder, oil cylinder is connect with injection molding machine, swing rod is connected by swing rod mold insert with thimble, and the swing rod fixing seat is fixed on mold base.The utility model has the advantages of convenient installation, and position is flexible and changeable, ejection position can be arranged in different location, be adapted to preceding mould ejection in need product, mechanism reduces mold whole height, can reach injection molding using smaller board and require, it effectively reduces cost, has a extensive future.
Description
Technical field
The utility model relates to injection mold technologies, and in particular to a kind of preceding mould swing rod ejection mechanism.
Background technique
Currently, for mould ejecting mechanism before routine, usually by double oil cylinders, oil cylinder connector, thimble panel, Ejector Retainer Plate,
The accessories such as thimble, hot flow path mold insert, screw composition, connection relationship are as follows: oil cylinder connector connects oil cylinder and thimble face/bottom plate
It connects, thimble is mounted on thimble panel, the fixed thimble face/bottom plate of screw.The shortcomings that such ejecting mechanism, is: it is at high cost, it needs
Two oil cylinders are wanted just to can guarantee ejection balance, two pieces of ejector retainner plates also increase die cost and mold whole height, need to change more
Big injection molding machine, meanwhile, mold attaching/detaching is also more complex, increases cost of labor.
To solve the above-mentioned problems, it is particularly necessary to design a kind of novel preceding mould swing rod ejection mechanism.
Utility model content
In view of the shortcomings of the prior art, the utility model aims to provide a kind of preceding mould swing rod ejectors
Structure, structure is simple, and design rationally, simplifies mould structure, reduces mold total height, installs convenient for mold, reduces die cost, real
It is strong with property, use easy to spread.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of preceding mould swing rod top
Mechanism out, including swing rod, swing rod mold insert, swing rod fixing seat, thimble, oil cylinder connector and oil cylinder, one end of swing rod are mounted on pendulum
In bar fixing seat, the other end of swing rod is connect by oil cylinder connector with oil cylinder, and swing rod is connected by swing rod mold insert with thimble.
Preferably, the swing rod is provided with two, pass through the stretching of oil cylinder connector and oil cylinder between two swing rods
End is connected；More thimbles are equipped with by swing rod mold insert on the swing rod.
Preferably, the swing rod fixing seat is fixed on mold base.
Preferably, the oil cylinder is connect with injection molding machine, by control panel, the folding of oil circuit is controlled, reaches control
The function of preceding mould ejection.
The utility model has the beneficial effects that mechanism can simplify mould structure, to reduce mold total height, it is convenient for mold
Installation achievees the effect that reduce die cost, is adapted to the product that institute's preceding mould in need ejects, is filled with to die industry new
Power.
Detailed description of the invention
It is described in detail the utility model with reference to the accompanying drawings and detailed description；
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the installation stereoscopic schematic diagram of the utility model；
Fig. 3 is the mounting plane cross-sectional view of the utility model.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Referring to Fig.1-3, present embodiment uses a kind of following technical scheme: preceding mould swing rod ejection mechanism, including pendulum
Bar 1, swing rod mold insert 2, swing rod fixing seat 3, thimble 4, oil cylinder connector 5 and oil cylinder 6, one end of swing rod 1 are mounted on swing rod and fix
On seat 3, swing rod 1 is provided with two, is connected by oil cylinder connector 5 with the extension end of oil cylinder 6 between the other end of two swing rods 1
It connects, more thimbles 4 is equipped with by swing rod mold insert 2 on the swing rod 1.
One end of present embodiment swing rod 1 connects oil cylinder 6, and the other end is mounted in swing rod fixing seat 3, makes it can only
It is rotated around fulcrum；One end bottom of swing rod mold insert 2 is connected on swing rod 1 with pin, and the fixed thimble 4 of the other end transfers force to top
On needle 4, it can be also pivoted while opposite sliding, since swing rod mold insert is limited in the x, y direction, therefore can only be along Z axis
Movement；The thimble 4 is fixed on mold base for the product in ejection die, the swing rod fixing seat 3, the oil cylinder connector
5 for connecting swing rod 1 and oil cylinder 6, and the oil cylinder 6 is connect with injection molding machine, and oil cylinder 6 provides power, acts on oil cylinder connector 5,
By control panel, the folding of oil circuit is controlled, reaches the function of mould ejection before controlling, passes through 1 relay cylinder 6 of swing rod and thimble 4
Between power, drive thimble.
The working principle of the present embodiment is as follows: after die sinking, product stays in preceding mould, is put by preceding mould when injection molding is completed
Oil cylinder 6 is connect by linkage, ejecting product with injection molding machine, by control panel, controls the folding of oil circuit, reaches mould before control
The function of ejection, oil cylinder 6 generate pulling force, and oil cylinder connector 5 is driven under the action of oil cylinder, so that swing rod 1 is pulled to move, effect
On swing rod mold insert 2, move downward it, the other end of swing rod mold insert 2 installs thimble 4, ejecting product, and then reaches product
The effect of ejection；When reset, oil cylinder 6 pushes swing rod 1, and thimble 4 resets.
Present embodiment can will be left in the product ejection of preceding mould by oil cylinder, and easy for installation, cost is compared with traditional scheme
It is low, while position is flexible and changeable, ejection position can be set in different location, be adapted to the product that institute's preceding mould in need ejects；This
Mechanism reduces mold whole height, can reach injection molding using smaller board and require, effectively reduce cost, have a vast market
Application prospect.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of preceding mould swing rod ejection mechanism, which is characterized in that including swing rod (1), swing rod mold insert (2), swing rod fixing seat (3),
Thimble (4), oil cylinder connector (5) and oil cylinder (6), one end of swing rod (1) are mounted on swing rod fixing seat (3), swing rod (1) it is another
One end is connect by oil cylinder connector (5) with oil cylinder (6), and swing rod (1) is connected by swing rod mold insert (2) with thimble (4).
2. a kind of preceding mould swing rod ejection mechanism according to claim 1, which is characterized in that the swing rod (1) is provided with
Two, it is connected by oil cylinder connector (5) with the extension end of oil cylinder (6) between two swing rods (1).
3. a kind of preceding mould swing rod ejection mechanism according to claim 1, which is characterized in that pass through on the swing rod (1)
Swing rod mold insert (2) is equipped with more thimbles (4).
4. a kind of preceding mould swing rod ejection mechanism according to claim 1, which is characterized in that the swing rod fixing seat (3)
It is fixed on mold base.
5. a kind of preceding mould swing rod ejection mechanism according to claim 1, which is characterized in that the oil cylinder (6) and injection molding
Machine connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865623.5U CN209240412U (en) | 2018-11-13 | 2018-11-13 | A kind of preceding mould swing rod ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865623.5U CN209240412U (en) | 2018-11-13 | 2018-11-13 | A kind of preceding mould swing rod ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209240412U true CN209240412U (en) | 2019-08-13 |
Family
ID=67528065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821865623.5U Active CN209240412U (en) | 2018-11-13 | 2018-11-13 | A kind of preceding mould swing rod ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209240412U (en) |
-
2018
- 2018-11-13 CN CN201821865623.5U patent/CN209240412U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |