CN205497948U - High -precision injection mold - Google Patents
High -precision injection mold Download PDFInfo
- Publication number
- CN205497948U CN205497948U CN201620157236.0U CN201620157236U CN205497948U CN 205497948 U CN205497948 U CN 205497948U CN 201620157236 U CN201620157236 U CN 201620157236U CN 205497948 U CN205497948 U CN 205497948U
- Authority
- CN
- China
- Prior art keywords
- guide pillar
- die base
- lower die
- injection molding
- precision injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a high -precision injection mold, including last mold base and lower mold base, it is provided with that the annular is moulded plastics mouthful and the terrace die to go up mold base, the terrace die sets up with the axle center with the mouth of moulding plastics, be provided with the first recess with terrace die matched with in the lower die base, the both ends of going up mold base are provided with the guide pillar, the periphery of guide pillar evenly is provided with the spacing lug of cylindricality along axis circumference, lower die base be provided with with guide pillar and spacing lug assorted guide pin bushing, the last fixed mounting of lower die base has vibrating device. The beneficial effects of the utility model are that: evenly be provided with the spacing lug of cylindricality through the periphery at the guide pillar along axis circumference, lower die base be provided with with guide pillar and spacing lug assorted guide pin bushing, during the compound die, fix a position elementarily through the guide pillar, the spacing lug of rethread carries out the accurate positioning to improve the machining precision of mould.
Description
Technical field
This utility model relates to injection mold field, particularly relates to a kind of guide pillar high-precision injection molding mould with location bar.
Background technology
Injection machine is the processing equipment that in plastics processing industry, usage amount is maximum, and the most substantial amounts of product can be direct with injection machine
Producing, but also be the key equipment of composition injection stretch blow moulding, injection machine is played highly important effect by the mould on injection machine,
It is one of topmost parts of injection machine.And in die apparatus, guide pin bushing and guide pillar collectively form the guider of mould, it is used for
Ensure that upper and lower mould is involutory with position relationship accurately.In prior art, it is normally only the structure using common guide pillars and bushes,
And it is inapplicable for workpiece that some required precisions are higher.
Summary of the invention
This utility model provides a kind of guide pillar with the high-precision injection molding mould of location bar.
The technical solution adopted in the utility model is: a kind of high-precision injection molding mould, including upper die base and lower die base, institute
Stating upper die base and be provided with annular injection hole and punch, described punch is arranged with injection hole concentric, arranges in described lower die base
Having the first groove matched with punch, the two ends of described upper die base are provided with guide pillar, and the periphery of described guide pillar is along axis circumference
Being evenly arranged with cylindricality spacing block set, described lower die base is provided with the guide pin bushing matched with guide pillar and spacing block set；Under described
Vibrating device it is installed with on mold base.
Further, described vibrating device include vibration platen, support grade beam, left eccentric block, vibrator rotating shaft, vibrator,
Right eccentric block, described vibrator is fixedly mounted on vibration platen by hexagon socket head cap screw, and described vibrator is provided with vibrator
Rotating shaft, one end of described vibrator rotating shaft is provided with left eccentric block, and the other end of described vibrator rotating shaft is provided with right eccentric block,
Described vibration platen is connected with supporting grade beam by cushion pad.
Further, described punch outer surface is provided with chiller.
Further, the inwall of described first groove is provided with heater.
Further, described spacing block set is vertical with guide pillar axis.
Further, one end of described lower die base is provided with control device, described vibrating device, chiller and heater
All it is connected with control device.
Further, it is provided with temperature inductor inside described upper die base and lower die base.
Further, described spacing block set and guide pillar are formed in one mechanism.
Further, described guide pin bushing inwall is provided with magnetic blow out coating, and described spacing block set is made by permanent magnet with guide pillar, described magnetic
Bisque is contrary with the magnetic pole of described spacing block set and guide pillar.
The beneficial effects of the utility model are:
This utility model by being evenly arranged with cylindricality spacing block set in the periphery of guide pillar along axis circumference, described lower die base be provided with
The guide pin bushing that guide pillar and spacing block set match, during matched moulds, carries out primary location by guide pillar, then carries out essence by spacing block set
Determine position, thus improve the machining accuracy of mould.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top perspective view of guide pillar and spacing block set.
Fig. 3 is the top perspective view of guide pin bushing.
Detailed description of the invention
With embodiment, the technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
Shown in reference Fig. 1, Fig. 2 and Fig. 3, a kind of high-precision injection molding mould, including upper die base 7 and lower die base 10,
Described upper die base 7 is provided with annular injection hole 2 and punch 4, and described punch 4 is arranged with injection hole 2 concentric, described lower mold
Being provided with the first groove 5 matched with punch 4 in pedestal 10, the two ends of described upper die base 7 are provided with guide pillar 20, described
The periphery of guide pillar 20 is evenly arranged with cylindricality spacing block set 8 along axis circumference, described lower die base 10 be provided with guide pillar 20 with
And the guide pin bushing 9 that spacing block set 8 matches；This utility model is by being evenly arranged with cylindricality in the periphery of guide pillar 20 along axis circumference
Spacing 8 projections, described lower die base 10 is provided with the guide pin bushing 9 matched with guide pillar 20 and spacing block set 8, during matched moulds, logical
Cross guide pillar 20 and carry out primary location, then be accurately positioned by spacing block set 8, thus improve the machining accuracy of mould.
Being installed with vibrating device in lower die base 10, this vibrating device includes vibration platen 11, supports grade beam 18, a left side
Eccentric block 16, vibrator rotating shaft 15, vibrator 13, right eccentric block 19, described vibrator 13 is solid by hexagon socket head cap screw 14
Dingan County is contained on vibration platen 11, and described vibrator 13 is provided with vibrator rotating shaft 15, one end of described vibrator rotating shaft 15
Being provided with left eccentric block 16, the other end of described vibrator rotating shaft 15 is provided with right eccentric block 19, and described vibration platen 11 passes through
Cushion pad 12 is connected with supporting grade beam 18.
Described punch 4 outer surface is provided with chiller 1, and the inwall of described first groove 5 is provided with heater 17.
Described spacing block set 8 is vertical with guide pillar 20 axis.
One end of described lower die base 10 is provided with control device 6, described vibrating device, chiller 1 and heater 17
All it is connected with control device 6.
Described upper die base 7 and lower die base 10 inside are provided with temperature inductor, the situation of temperature in induced dies at any time.
Described spacing block set 8 and guide pillar 20 are formed in one mechanism.
Described guide pin bushing 9 inwall is provided with magnetic blow out coating, and described spacing block set 8 is made by permanent magnet with guide pillar 20, described magnetic powder
Layer is contrary with the magnetic pole of described spacing block set 8 and guide pillar 20.
Above-described embodiment is only that of the present utility model ultimate principle, principal character and advantage have been shown and described.The skill of the industry
Art personnel are it should be appreciated that this utility model is not restricted to the described embodiments, and described in above-described embodiment and description is to say
Bright principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
Change and improve, in the range of these changes and improvements both fall within claimed this utility model.
Claims (9)
1. a high-precision injection molding mould, including upper die base and lower die base, it is characterised in that: described upper die base is provided with annular
Injection hole and punch, described punch arranges with injection hole concentric, is provided with first matched with punch in described lower die base
Groove, the two ends of described upper die base are provided with guide pillar, and the periphery of described guide pillar is evenly arranged with cylindricality limit convex along axis circumference
Block, described lower die base is provided with the guide pin bushing matched with guide pillar and spacing block set；It is installed with in described lower die base and shakes
Dynamic device.
A kind of high-precision injection molding mould the most according to claim 1, it is characterised in that: described vibrating device include vibration platen,
Supporting grade beam, left eccentric block, vibrator rotating shaft, vibrator, right eccentric block, described vibrator is by the fixing peace of hexagon socket head cap screw
Being contained on vibration platen, described vibrator is provided with vibrator rotating shaft, one end of described vibrator rotating shaft is provided with left eccentric block,
The other end of described vibrator rotating shaft is provided with right eccentric block, and described vibration platen is connected with supporting grade beam by cushion pad.
A kind of high-precision injection molding mould the most according to claim 1, it is characterised in that: described punch outer surface is provided with cooling dress
Put.
A kind of high-precision injection molding mould the most according to claim 1, it is characterised in that: it is provided with on the inwall of described first groove
Heater.
A kind of high-precision injection molding mould the most according to claim 1, it is characterised in that: described spacing block set is vertical with guide pillar axis.
6. according to a kind of high-precision injection molding mould described in claim 1,2,3,4 any bar, it is characterised in that: described lower die base
One end be provided with control device, described vibrating device, chiller and heater all with control device be connected.
A kind of high-precision injection molding mould the most according to claim 1, it is characterised in that: inside described upper die base and lower die base
It is provided with temperature inductor.
A kind of high-precision injection molding mould the most according to claim 1, it is characterised in that: described spacing block set is integrated into guide pillar
Type mechanism.
A kind of high-precision injection molding mould the most according to claim 1, it is characterised in that: described guide pin bushing inwall is provided with magnetic blow out coating,
Described spacing block set is made by permanent magnet with guide pillar, and described magnetic blow out coating is contrary with the magnetic pole of described spacing block set and guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620157236.0U CN205497948U (en) | 2016-03-01 | 2016-03-01 | High -precision injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620157236.0U CN205497948U (en) | 2016-03-01 | 2016-03-01 | High -precision injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205497948U true CN205497948U (en) | 2016-08-24 |
Family
ID=56726185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620157236.0U Expired - Fee Related CN205497948U (en) | 2016-03-01 | 2016-03-01 | High -precision injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205497948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654001A (en) * | 2019-11-05 | 2020-01-07 | 陈杰 | Accurate positioning injection mold for precision parts |
-
2016
- 2016-03-01 CN CN201620157236.0U patent/CN205497948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654001A (en) * | 2019-11-05 | 2020-01-07 | 陈杰 | Accurate positioning injection mold for precision parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20200301 |