CN207954534U - A kind of injection mold that can be adjusted - Google Patents
A kind of injection mold that can be adjusted Download PDFInfo
- Publication number
- CN207954534U CN207954534U CN201820142858.5U CN201820142858U CN207954534U CN 207954534 U CN207954534 U CN 207954534U CN 201820142858 U CN201820142858 U CN 201820142858U CN 207954534 U CN207954534 U CN 207954534U
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- adjusted
- lower die
- injection mold
- upper mould
- mould cover
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Abstract
A kind of injection mold that can be adjusted, including upper mould cover, lower die cap and injection molding cavity, the upper mould cover is mounted on lower die tops, injection molding cavity is formed between upper mould cover and lower die cap, lower die base portion is equipped with pedestal, is equipped with detent mechanism in pedestal, hold-down mechanism is connected on detent mechanism, limited position mechanism is installed on the upper mould cover, hold-down mechanism is pressed on position-limit mechanism；The injection mold that can be adjusted can adjust the distance between two briquettings, and then be molded by various sizes of plastic mould finished product, and processing method is a variety of, easy to use.
Description
Technical field
The utility model is related to injection mold, especially a kind of injection mold that can be adjusted.
Background technology
Injection mold is a kind of tool producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is to produce a kind of processing method used when certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
And the plastic mould finished product that injection mold now is molded by is more single, manufactures different sizes modelings if necessary
Expect mold finished product, needs replacing different injection molds and be processed, processing method is single, inconvenient to use.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of injection molds that can be adjusted, and can adjust
Distance between two briquettings, and then it is molded by various sizes of plastic mould finished product, processing method is a variety of, easy to use.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of injection mould that can be adjusted
Tool, including upper mould cover, lower die cap and injection molding cavity, the upper mould cover are mounted on lower die tops, shape between upper mould cover and lower die cap
At injection molding cavity, lower die base portion is equipped with pedestal, is equipped with detent mechanism in pedestal, compacting machine is connected on detent mechanism
Structure installs limited position mechanism on the upper mould cover, hold-down mechanism is pressed on position-limit mechanism.
Preferably, the detent mechanism includes motor, gear and rack, the motor is installed in pedestal,
It is socketed with gear on the motor shaft of motor, is engaged on gear and is connected with rack, hold-down mechanism is installed on rack.
Preferably, the quantity of the rack is two, two racks are symmetrically arranged on the both ends of gear.
Preferably, the quantity of the hold-down mechanism is two, two hold-down mechanisms are symmetrically mounted on lower die and cover.
Preferably, the hold-down mechanism includes briquetting, spring and link block, one end of the briquetting is fixedly installed in
On rack, the other end of briquetting is fixedly connected with one end of spring, and the other end of spring connects on the inner wall with lower die cap.
Preferably, the quantity of the position-limit mechanism is two, two position-limit mechanisms are symmetrically mounted on upper mould cover.
Preferably, the position-limit mechanism includes fixed frame, cylinder, shaft coupling, strut and jacking block, the fixed frame one
End is installed on upper mould cover, and the other end of fixed frame is equipped with cylinder, and the piston rod of cylinder is connected with strut by shaft coupling
The other end of one end, strut is fixedly connected with jacking block side, and briquetting is tightly attached in another survey of jacking block.
Preferably, being fixedly connected with banking pin on the upper mould cover, the lower die is covered equipped with limit hole.
Preferably, the banking pin matches with the limit hole.
Preferably, the briquetting is equipped with injecting hole A, the lower die is covered equipped with injecting hole B, injecting hole A and injection molding
Hole B matches.
The utility model provides a kind of injection mold that can be adjusted, and by the effect of elevating mechanism, can adjust
Distance between two briquettings, and then it is molded by various sizes of plastic mould finished product, processing method is a variety of, easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram for the injection mold that the utility model can be adjusted；
Fig. 2 is the structural schematic diagram of the lower die cap for the injection mold that the utility model can be adjusted.
Specific implementation mode
As shown in Figs. 1-2, a kind of injection mold that can be adjusted, including upper mould cover 1, lower die cap 2 and injection molding cavity 17, institute
Upper mould cover 1 is stated mounted on 2 top of lower die cap, forms injection molding cavity 17 between upper mould cover 1 and lower die cap 2,2 bottom of lower die cap is equipped with
Pedestal is equipped with detent mechanism in pedestal, hold-down mechanism is connected on detent mechanism, position restrainer is equipped on the upper mould cover 1
Structure is pressed in hold-down mechanism on position-limit mechanism.
The detent mechanism includes motor 4, gear 5 and rack 6, and the motor 4 is installed in pedestal, motor
It is socketed with gear 5 on 4 motor shaft, is engaged on gear 5 and is connected with rack 6, hold-down mechanism is installed on rack 6.
The quantity of the rack 6 is two, and two racks 6 are symmetrically arranged on the both ends of gear 5.
The quantity of the hold-down mechanism is two, and two hold-down mechanisms are symmetrically mounted on lower die cap 2.
The hold-down mechanism includes briquetting 7, spring 8 and link block 9, and one end of the briquetting 7 is fixedly installed in rack 6
On, the other end of briquetting 7 is fixedly connected with one end of spring 8, and the other end of spring 8 connects on the inner wall with lower die cap 2.
The quantity of the position-limit mechanism is two, and two position-limit mechanisms are symmetrically mounted on upper mould cover 1.
The position-limit mechanism includes fixed frame 12, cylinder 13, shaft coupling 14, strut 15 and jacking block 16, the fixed frame
12 one end are installed on upper mould cover 1, and the other end of fixed frame 12 is equipped with cylinder 13, and the piston rod of cylinder 13 passes through shaft coupling 14
It is connected with one end of strut 15, the other end of strut 15 is fixedly connected with 16 side of jacking block, and pressure is tightly attached in another survey of jacking block 16
Block 7.
Banking pin 11 is fixedly connected on the upper mould cover 1, the lower die cap 2 is equipped with limit hole 10.
The banking pin 11 matches with the limit hole 10.
The briquetting 7 is equipped with injecting hole A18, and the lower die cap 2 is equipped with injecting hole B19, injecting hole A18 and injecting hole
B19 matches.
Specific implementation process is as follows：When in use, started first according to the size of the plastic mould finished product of required processing
Motor 4 by the rotation of the motor shaft of motor 4, and then makes the gear 5 on motor shaft rotate, is made by the rotation of gear 5
The rack 6 engaged with gear 5 rotates, and then the distance between two briquettings 7 is made to be gradually reduced or increase, while starting cylinder 13, leads to
The piston rod for crossing cylinder 13 inwardly or outwardly pushes, and then the shaft coupling 14 of installation on the piston rod is made inwardly or outwardly to move,
By inwardly or outwardly moving for shaft coupling 14, the strut 15 being mounted on shaft coupling 14 is made inwardly or outwardly to move, it is final to drive
So that the jacking block 16 on strut 15 is inwardly or outwardly moved, by inwardly or outwardly moving for jacking block 16, and then pushes pushing away for briquetting 7
It is dynamic, the promotion of briquetting 7 is assisted, the pushing position of briquetting 7 is more accurate, reduces because of the caused mistake that individual machine pushes
Difference stops rotation and the gas of the motor shaft of motor 4 respectively when the distance between briquetting 7 reduces or increases to a certain extent
The promotion of the piston rod of cylinder 13, at this moment, staff injecting mechanism can be each passed through lower die cap 2 injecting hole B19 and
The injecting hole A18 of briquetting 7, you can melt is injected into injection molding cavity 17 and is carried out shaping, after sizing, staff only needs
The power supply for disconnecting motor 4 and cylinder 13 will be moved, work by the effect of spring 8 on the briquetting 7 down inner wall of die cap 2
Upper mould cover 1 can be taken out by making personnel, you can taken out molding plastic mould, taken conveniently.
It can adjust the distance between two briquettings 7 by the effect of elevating mechanism, and then be molded by various sizes of modeling
Expect mold finished product, processing method is a variety of, easy to use.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record
The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (10)
1. a kind of injection mold that can be adjusted, including upper mould cover, lower die cap and injection molding cavity, the upper mould cover is mounted on lower die
Tops, form injection molding cavity between upper mould cover and lower die cap, lower die base portion is equipped with pedestal, it is characterised in that：Peace in pedestal
Equipped with detent mechanism, it is connected with hold-down mechanism on detent mechanism, limited position mechanism is installed on the upper mould cover, is pressed on position-limit mechanism
Tightly in hold-down mechanism.
2. the injection mold according to claim 1 that can be adjusted, it is characterised in that：The detent mechanism includes electronic
Machine, gear and rack, the motor are installed in pedestal, and gear is socketed on the motor shaft of motor, is engaged on gear
It is connected with rack, hold-down mechanism is installed on rack.
3. the injection mold according to claim 2 that can be adjusted, it is characterised in that：The quantity of the rack is two,
Two racks are symmetrically arranged on the both ends of gear.
4. the injection mold according to claim 1 that can be adjusted, it is characterised in that：The quantity of the hold-down mechanism is two
A, two hold-down mechanisms are symmetrically mounted on lower die and cover.
5. the injection mold according to claim 1 that can be adjusted, it is characterised in that：The hold-down mechanism include briquetting,
One end of spring and link block, the briquetting is fixedly installed on rack, and the other end of briquetting is fixedly connected with the one of spring
The other end at end, spring connects on the inner wall with lower die cap.
6. the injection mold according to claim 1 that can be adjusted, it is characterised in that：The quantity of the position-limit mechanism is two
A, two position-limit mechanisms are symmetrically mounted on upper mould cover.
7. the injection mold according to claim 1 that can be adjusted, it is characterised in that：The position-limit mechanism includes fixing
Frame, cylinder, shaft coupling, strut and jacking block, described fixed frame one end are installed on upper mould cover, and the other end of fixed frame is equipped with
Cylinder, the piston rod of cylinder are connected with one end of strut by shaft coupling, and the other end of strut is fixedly connected with jacking block side, top
Briquetting is tightly attached in another survey of block.
8. the injection mold according to claim 1 that can be adjusted, it is characterised in that：It is fixedly connected on the upper mould cover
Banking pin, the lower die are covered equipped with limit hole.
9. the injection mold according to claim 8 that can be adjusted, it is characterised in that：The banking pin and the limit hole
Match.
10. the injection mold according to claim 5 that can be adjusted, it is characterised in that：The briquetting is equipped with injecting hole
A, the lower die, which is covered, to match equipped with injecting hole B, injecting hole A with injecting hole B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820142858.5U CN207954534U (en) | 2018-01-26 | 2018-01-26 | A kind of injection mold that can be adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820142858.5U CN207954534U (en) | 2018-01-26 | 2018-01-26 | A kind of injection mold that can be adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207954534U true CN207954534U (en) | 2018-10-12 |
Family
ID=63735500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820142858.5U Active CN207954534U (en) | 2018-01-26 | 2018-01-26 | A kind of injection mold that can be adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207954534U (en) |
-
2018
- 2018-01-26 CN CN201820142858.5U patent/CN207954534U/en active Active
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