CN204076655U - A kind of three-way straight pipe joint injection molding - Google Patents
A kind of three-way straight pipe joint injection molding Download PDFInfo
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- CN204076655U CN204076655U CN201420358979.5U CN201420358979U CN204076655U CN 204076655 U CN204076655 U CN 204076655U CN 201420358979 U CN201420358979 U CN 201420358979U CN 204076655 U CN204076655 U CN 204076655U
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a kind of three-way straight pipe joint injection molding, comprise Angle Pin side core-pulling mechanism, top clamping plate, centring ring, first screw, sprue bush, cooling water pipe, solid plate, side core, second screw, 3rd screw, moving platen, first spring, backing plate, ejecting mechanism, banking pin, first straight pin, 4th screw, pull bar, second spring, packing ring, 5th screw, 6th screw, second straight pin, cushion block and guide pillar, the utility model is reasonable in design, production efficiency is high, price is low, improve traditional Angle Pin side core-pulling mechanism, the ingenious effect utilizing guide runner, improve the stability of side core when larger distance core-pulling.
Description
Technical field
The utility model mould applications, particularly relates to a kind of three-way straight pipe joint injection molding.
Background technology
RPVC (being called for short PVC_U) is a kind of amorphism material, there is excellent geometrical stability and extremely strong antiacid alkali ability, PVC product is mainly used in water supply line, home pipeline, house wallboards, machine case, electronic product is packed, medicine equipment, packaging for foodstuff etc., usually require that it has density little, nontoxic, smooth surface, conveyance power of water is strong, Long-Time Service non-scaling, the advantage such as attractive in appearance, but often very that achieves the goal for this, PVC tee pipe coupling is a kind of widely used PVC product, three inward hole shaping on also there is very large difficulty.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of three-way straight pipe joint injection molding.
The utility model is achieved through the following technical solutions:
A kind of three-way straight pipe joint injection molding, comprises Angle Pin side core-pulling mechanism, top clamping plate, centring ring, first screw, sprue bush, cooling water pipe, solid plate, side core, second screw, 3rd screw, moving platen, first spring, backing plate, ejecting mechanism, banking pin, first straight pin, 4th screw, pull bar, second spring, packing ring, 5th screw, 6th screw, second straight pin, cushion block and guide pillar, Angle Pin side core-pulling mechanism connects top clamping plate, top clamping plate connects solid plate, centring ring connects the first screw, and the first screw connects solid plate, and sprue bush connects solid plate, cooling water pipe is on solid plate, solid plate connection side core, side core connects moving platen, the second screw connection side core, 3rd screw connects ejecting mechanism, moving platen connection backing plate, the first spring is connection backing plate and ejecting mechanism respectively, and backing plate connects ejecting mechanism, banking pin connects centring ring, first straight pin connects solid plate, and the 4th screw connects solid plate, and pull bar connects the second spring, packing ring connects the 5th screw, 6th screw connects the second straight pin, and the second straight pin connects cushion block, and guide pillar connects ejecting mechanism.
As preferably, described Angle Pin side core-pulling mechanism comprises core slip guiding sleeve, wedge block and Angle Pin, and core slip guiding sleeve connects wedge block, and wedge block connects top clamping plate, and Angle Pin connects core slip guiding sleeve.
Described ejecting mechanism comprises push rod, ejector pin retaining plate, release link and push pedal, and push rod connects ejector pin retaining plate, and ejector pin retaining plate connects push pedal, and release link connects ejector pin retaining plate.
Described guide pillar is for taking the lead guide pillar, and guide pillar is the guiding mechanism of mould.
Compared with prior art, the beneficial effects of the utility model are: the utility model is reasonable in design, and production efficiency is high, price is low, improve traditional Angle Pin side core-pulling mechanism, the ingenious effect utilizing guide runner, improve the stability of side core when larger distance core-pulling.
Accompanying drawing explanation
Fig. 1 is forward sight structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present utility model, and Fig. 2 is side-looking structural representation of the present utility model; Fig. 3 is plan structure schematic diagram of the present utility model.
A kind of three-way straight pipe joint injection molding, comprises Angle Pin side core-pulling mechanism, top clamping plate 4, centring ring 5, first screw 6, sprue bush 7, cooling water pipe 8, solid plate 9, side core 10, second screw 11, 3rd screw 12, moving platen 13, first spring 14, backing plate 15, ejecting mechanism, banking pin 20, first straight pin 21, 4th screw 22, pull bar 23, second spring 24, packing ring 25, 5th screw 26, 6th screw 27, second straight pin 28, cushion block 29 and guide pillar 30, Angle Pin side core-pulling mechanism connects top clamping plate 4, top clamping plate 4 connects solid plate 9, centring ring 5 connects the first screw 6, first screw 6 connects solid plate 9, sprue bush 7 connects solid plate 9, cooling water pipe 8 is on solid plate 9, solid plate 9 connection side core 10, side core 10 connects moving platen 13, second screw 11 connection side core 10, 3rd screw 12 connects ejecting mechanism, moving platen 13 connection backing plate 15, first spring 14 is connection backing plate 15 and ejecting mechanism respectively, backing plate 15 connects ejecting mechanism, banking pin 20 connects centring ring 5, first straight pin 21 connects solid plate 9, 4th screw 22 connects solid plate 9, pull bar 23 connects the second spring 24, packing ring 25 connects the 5th screw 26, 6th screw 27 connects the second straight pin 28, second straight pin 28 connects cushion block 29, guide pillar 30 connects ejecting mechanism, described Angle Pin side core-pulling mechanism comprises core slip guiding sleeve 1, wedge block 2 and Angle Pin 3, core slip guiding sleeve 1 connects wedge block 2, and wedge block 2 connects top clamping plate 4, and Angle Pin 3 connects core slip guiding sleeve 1, and described ejecting mechanism comprises push rod 16, ejector pin retaining plate 17, release link 18 and push pedal 19, push rod 16 connects ejector pin retaining plate 17, and ejector pin retaining plate 17 connects push pedal 19, and release link 18 connects ejector pin retaining plate 17, and described guide pillar is for taking the lead guide pillar, and guide pillar is the guiding mechanism of mould.
Mold work process is: molten plastic is injected mold cavity by running gate system by injection machine, die sinking after the pressurize, cooling of certain hour.During die sinking, due to spring action, mould is first opened from die joint, take out the solidifying material of runner, mould continues die sinking, makes it no longer retreat until cover half held by pull bar, at this moment mould is from ò die joint somatotype, by Angle Pin, 3 side cores are outwards moved to loose core, until banking pin is spacing, side core stop motion.Mould continues die sinking, and injection machine push rod pushes push pedal, promotes push rod and plastic is released die cavity, complete the plastic demoulding.After taking out plastic, mould is closed to be injected again.During matched moulds, release link makes ejecting mechanism first reset, in case throw-out lever and side core interfere, push rod end face also can be avoided to bump against cover half and damage.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a three-way straight pipe joint injection molding, comprises Angle Pin side core-pulling mechanism, top clamping plate (4), centring ring (5), first screw (6), sprue bush (7), cooling water pipe (8), solid plate (9), side core (10), second screw (11), 3rd screw (12), moving platen (13), first spring (14), backing plate (15), ejecting mechanism, banking pin (20), first straight pin (21), 4th screw (22), pull bar (23), second spring (24), packing ring (25), 5th screw (26), 6th screw (27), second straight pin (28), cushion block (29) and guide pillar (30), it is characterized in that: Angle Pin side core-pulling mechanism connects top clamping plate (4), top clamping plate (4) connects solid plate (9), centring ring (5) connects the first screw (6), first screw (6) connects solid plate (9), sprue bush (7) connects solid plate (9), cooling water pipe (8) is on solid plate (9), solid plate (9) connection side core (10), side core (10) connects moving platen (13), second screw (11) connection side core (10), 3rd screw (12) connects ejecting mechanism, moving platen (13) connection backing plate (15), first spring (14) is connection backing plate (15) and ejecting mechanism respectively, backing plate (15) connects ejecting mechanism, banking pin (20) connects centring ring (5), first straight pin (21) connects solid plate (9), 4th screw (22) connects solid plate (9), pull bar (23) connects the second spring (24), packing ring (25) connects the 5th screw (26), 6th screw (27) connects the second straight pin (28), second straight pin (28) connects cushion block (29), guide pillar (30) connects ejecting mechanism.
2. a kind of three-way straight pipe joint injection molding as claimed in claim 1, it is characterized in that: described Angle Pin side core-pulling mechanism comprises core slip guiding sleeve (1), wedge block (2) and Angle Pin (3), core slip guiding sleeve (1) connects wedge block (2), wedge block (2) connects top clamping plate (4), and Angle Pin (3) connects core slip guiding sleeve (1).
3. a kind of three-way straight pipe joint injection molding as claimed in claim 1, it is characterized in that: described ejecting mechanism comprises push rod (16), ejector pin retaining plate (17), release link (18) and push pedal (19), push rod (16) connects ejector pin retaining plate (17), ejector pin retaining plate (17) connects push pedal (19), and release link (18) connects ejector pin retaining plate (17).
4. a kind of three-way straight pipe joint injection molding as claimed in claim 1, is characterized in that: described guide pillar (30) is for taking the lead guide pillar, and guide pillar (30) is the guiding mechanism of mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358979.5U CN204076655U (en) | 2014-07-01 | 2014-07-01 | A kind of three-way straight pipe joint injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358979.5U CN204076655U (en) | 2014-07-01 | 2014-07-01 | A kind of three-way straight pipe joint injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204076655U true CN204076655U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358979.5U Expired - Fee Related CN204076655U (en) | 2014-07-01 | 2014-07-01 | A kind of three-way straight pipe joint injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204076655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049523A (en) * | 2018-08-01 | 2018-12-21 | 张秀萍 | A kind of tee pipe fitting injection mold |
-
2014
- 2014-07-01 CN CN201420358979.5U patent/CN204076655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049523A (en) * | 2018-08-01 | 2018-12-21 | 张秀萍 | A kind of tee pipe fitting injection mold |
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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: 20150107 Termination date: 20160701 |