CN206374122U - A kind of special injection mold combining structure of injection machine - Google Patents
A kind of special injection mold combining structure of injection machine Download PDFInfo
- Publication number
- CN206374122U CN206374122U CN201621325567.7U CN201621325567U CN206374122U CN 206374122 U CN206374122 U CN 206374122U CN 201621325567 U CN201621325567 U CN 201621325567U CN 206374122 U CN206374122 U CN 206374122U
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- cavity
- pattern plate
- combining structure
- injection machine
- aluminium alloy
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Abstract
The utility model discloses a kind of special injection mold combining structure of injection machine, including front template, front cavity, rear cavity and rear pattern plate, front cavity is installed on front template, and rear cavity is installed on rear pattern plate；The front cavity and rear cavity are aluminium alloy, and the front template and rear pattern plate are steel；0.005mm 0.1mm space is provided with after matched moulds between the front cavity and rear cavity.So the plane of front cavity and rear cavity would not encounter, so as to ensure that the surface of aluminium alloy is not damaged, the life-span for enabling aluminum alloy to mould is more permanent, and make mould using aluminium alloy, the time of processing can shorten fewer with tool wear, so the requirement of high accuracy and high speed can be met, process time is short and shortens die manufacturing cycle, so more meeting productivity effect.
Description
Technical field
The utility model is related to injection machine mould technical field, the special injection mold combination knot of particularly a kind of injection machine
Structure.
Background technology
Mould is the instrument for formed article, and this instrument has various parts to constitute, and different moulds are by different zero
Part is constituted.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.With engineering plastics, rubber
The forming of compression moulding or the injection of the products such as glue, ceramics, has given shape and chi under external force turn into blank
Very little plastic cement products.Because the hardness of P20 steel reaches HB300 degree, process time can compare permanent and tool wear seriously, therefore
And precision is not high, the opposing mold manufacturing cycle can be long.
Utility model content
The technical problems to be solved in the utility model is that there is provided a kind of injection machine is special for above-mentioned the deficiencies in the prior art
Injection mold combining structure.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of special injection of injection machine
Die assembly structure, including front template, front cavity, rear cavity and rear pattern plate, front cavity are installed on front template, and rear cavity is installed
In on rear pattern plate；The front cavity and rear cavity are aluminium alloy, and the front template and rear pattern plate are steel；The preceding mould after matched moulds
Space is provided between benevolence and rear cavity.
In above-mentioned technical proposal, the aluminium alloy is QC-10 aluminium alloys.
In above-mentioned technical proposal, the steel are S50C steel.
In above-mentioned technical proposal, a thimble panel is installed on Ejector Retainer Plate, and one end of push rod is installed on thimble panel, top
The other end of bar runs through the rear pattern plate and rear cavity.
The beneficial effects of the utility model are：The plane of front cavity and rear cavity would not encounter, so as to ensure aluminium alloy
Surface do not damage, the life-span for enabling aluminum alloy to mould is more permanent, and makees mould using aluminium alloy, and the time of processing can shorten
Fewer with tool wear, so the requirement of high accuracy and high speed can be met, process time is short and makes die manufacturing cycle
Shorten, so more meeting productivity effect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure, 1, front template；2nd, front cavity；3rd, rear cavity；4th, rear pattern plate；5th, thimble panel；6th, Ejector Retainer Plate；7th, push up
Pin；Space distance between A, front cavity and rear cavity.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of special injection mold combining structure of injection machine, including front template 1, front cavity 2, rear cavity
3 and rear pattern plate 4, front cavity 2 is installed on front template 1, and rear cavity 3 is installed on rear pattern plate 4；The front cavity 2 and rear cavity 3
For QC-10 aluminium alloys, the front template 1 and rear pattern plate 4 are S50C steel；Set after matched moulds between the front cavity 2 and rear cavity 3
There is 0.005mm-0.1mm space.The space is arranged at outside formed product region.Seamless paste between front template and rear pattern plate
Close.
The panel 5 of one thimble 7 is installed on the bottom plate 6 of thimble 7, and one end of push rod is installed on the panel 5 of thimble 7, push rod it is another
The rear pattern plate 4 and rear cavity 3 are run through in end.
QC-10 aluminium alloys typically all add the alloys such as a small amount of copper, chromium, are described as product most excellent in aluminium alloy, intensity
What high, far competent mild steel.This alloy simultaneously has good mechanical and anode reaction.
Based on more than characteristic, QC-10 aluminium alloys be easier to cutting, process velocity faster, the smaller feelings of tool wear
Under condition, the efficiency of Making mold is improved, shortens die manufacturing cycle, it is more met productivity effect.
And in terms of injection, because the heating and cooling cycle of QC-10 aluminium alloys is faster, injection time can be shortened, have
Help raising productivity effect.
On Making mold, front and rear die material is made of QC-10 aluminium alloys, because aluminium had better not plane pressing face, institute
With in design, when mold injection, two die planes can leave 0.005mm-0.10mm space after matched moulds, it is to avoid two
Die plane is collided and causes aluminium horizontal surface damage.
Making mold development now has gone to the high-precision epoch at high speed, and the lathe requirement of processing will than former
Ask high a lot, so aluminium alloy machining tool arises at the historic moment, the aluminium alloy processing special CNC lathe that we design, turn up
To 40000rpm, precision controlling to 0.005mm more meets the requirement of high speed and super precision best bright finish.And mould processing is made of steel
Slowly, too small place electro-discharge machining, and use QC-10 aluminium alloys instead and make mould, can directly it be processed with 0.10mm cutter,
The cycle so just lacked the time for doing electrode discharge processing and saved Making mold.
Embodiment above is to indicate that rather than limit the utility model, therefore all according to the utility model patent application
The equivalent change or modification that method described in scope is done, is included in the utility model patent claim.
Claims (4)
1. a kind of special injection mold combining structure of injection machine, it is characterised in that：Including front template, front cavity, rear cavity and
Rear pattern plate, front cavity is installed on front template, and rear cavity is installed on rear pattern plate；The front cavity and rear cavity are aluminium alloy,
The front template and rear pattern plate are steel；0.005mm-0.1mm space is provided with after matched moulds between the front cavity and rear cavity.
2. a kind of special injection mold combining structure of injection machine according to claim 1, it is characterised in that：The aluminium is closed
Gold is QC-10 aluminium alloys.
3. a kind of special injection mold combining structure of injection machine according to claim 1, it is characterised in that：The steel
For S50C steel.
4. a kind of special injection mold combining structure of injection machine according to claim 1, it is characterised in that：One thimble face
Plate is installed on Ejector Retainer Plate, and one end of push rod is installed on thimble panel, and the other end of push rod runs through the rear pattern plate and rear mold
Benevolence.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341687X | 2016-04-21 | ||
| CN201620341687 | 2016-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206374122U true CN206374122U (en) | 2017-08-04 |
Family
ID=59406879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621325567.7U Active CN206374122U (en) | 2016-04-21 | 2016-12-06 | A kind of special injection mold combining structure of injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206374122U (en) |
-
2016
- 2016-12-06 CN CN201621325567.7U patent/CN206374122U/en active Active
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