CN206124106U - L who contains through -hole moulds material tenon injection mold - Google Patents
L who contains through -hole moulds material tenon injection mold Download PDFInfo
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- CN206124106U CN206124106U CN201620691206.8U CN201620691206U CN206124106U CN 206124106 U CN206124106 U CN 206124106U CN 201620691206 U CN201620691206 U CN 201620691206U CN 206124106 U CN206124106 U CN 206124106U
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Abstract
The utility model discloses a L who contains through -hole moulds material tenon injection mold, it includes die carrier, cope match -plate pattern and lower bolster, and the literal board of going to work is connected to the cope match -plate pattern, and it moulds plastics to be equipped with between cope match -plate pattern and the lower bolster moulds the die cavity of material tenon including the L of through -hole, and the literal board of going to work has the oblique guide pillar of two symmetries, and the symmetry sets up the slider on the lower bolster, and the slider is connected with oblique guide pillar, and the inner end of slider is stretched into in the die cavity, being equipped with product ejection mechanism between lower bolster bottom and the die carrier, being equipped with the guide pillar on the lower bolster, the cope match -plate pattern corresponds the position and is equipped with and the guide pin bushing. The utility model discloses an utilize the slider to form the through -hole of plastics tenon, through oblique guide pillar, make the slider break away from the product, rethread ejection bottom plate on the exogenic action, the rebound, when the guide effect of ejecting pin face plate through -hole, perpendicular rebound, it is ejecting to mould the material tenon with L, under the effect of spring, ejecting pin face plate and ejection bottom plate return accomplish the drawing of patterns again, its simple structure, the drawing of patterns are convenient, have improved the quality of product greatly.
Description
Technical field
This utility model belongs to injection mold technical field, be embodied as a kind of simple structure, be convenient in demoulding containing through hole
L-shaped plastic tenon injection mold.
Background technology
L-shaped plastic tenon containing through hole, for connecting aluminium alloy etc. so as to which joint angle is right-angle structure.Due to the plastics
Tenon is provided with through hole, and its mould needs to arrange mould post in die cavity during injection, and the position of mould post is without injection-moulded plastic, molding during injection
Afterwards, the position forms through hole, and the demoulding of this original mold post is a great problem, if the demoulding is bad, its table is easily damaged in the demoulding
Face structure, causes its Quality Down.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of simple structure, take off
Mould easily contains the L-shaped plastic tenon injection mold of through hole.
A kind of described L-shaped plastic tenon injection mold containing through hole, including mould bases, upper die plate and lower template, upper die plate
I-shaped panel in connection, it is characterised in that the die cavity of L-shaped plastic tenon of the injection containing through hole is provided between upper die plate and lower template,
Upper I-shaped panel is provided with cast gate, and cast gate is communicated by running channel with die cavity, the upper I-shaped panel have two it is symmetrical oblique
Guide pillar, is symmetrical arranged two chutes in lower template, chute is provided with slide block, is equipped with inclined hole on the slide block, inclined hole with it is oblique
Guide pillar is matched, and Angle Pin can be stretched into freely in inclined hole and the activity in inclined hole, and slide block the inner termination is stretched in die cavity；Lower template bottom
Product ejecting mechanism is provided between portion and mould bases, the lower template is provided with guide pillar, and upper die plate correspondence position is provided with and guide pillar
Guide pin bushing with connection.
Described a kind of L-shaped plastic tenon injection mold containing through hole, it is characterised in that product ejecting mechanism includes fixing
The Ejector Retainer Plate and thimble panel of connection, Ejector Retainer Plate is provided with one group of thimble, and thimble panel is provided with through hole and back stitching, through hole
Correspond with thimble, thimble is located at die cavity lower section through after through hole, spring is cased with back stitching, spring is located at lower template lower surface
Spring cavity and thimble panel between.
Described a kind of L-shaped plastic tenon injection mold containing through hole, it is characterised in that the mould bases includes lower I-shaped bottom
Plate and two support blocks, one of support block is bolted on lower I-shaped base plate by second, and another support block passes through the 4th spiral shell
Bolt is fixedly connected with lower I-shaped base plate and lower template.
Described a kind of L-shaped plastic tenon injection mold containing through hole, it is characterised in that upper die plate is logical with upper I-shaped panel
Cross the first bolt to be fixedly connected.
Described a kind of L-shaped plastic tenon injection mold containing through hole, it is characterised in that Ejector Retainer Plate and thimble panel are logical
Cross the 3rd bolt to be fixedly connected, lower I-shaped base plate is provided with through hole, Ejector Retainer Plate contacts cooperation with injection machine fore-set.
A kind of above-mentioned L-shaped plastic tenon injection mold containing through hole, including mould bases, upper die plate and lower template, upper die plate
I-shaped panel in connection, is provided with the die cavity of L-shaped plastic tenon of the injection containing through hole, upper I-shaped panel between upper die plate and lower template
Cast gate is provided with, cast gate is communicated by running channel with die cavity, the upper I-shaped panel has two symmetrical Angle Pins, lower template
On be symmetrical arranged two chutes, chute is provided with slide block, inclined hole is equipped with the slide block, and inclined hole is matched with Angle Pin, tiltedly
Guide pillar can be stretched into freely in inclined hole and the activity in inclined hole, and slide block the inner termination is stretched in die cavity；Lower template bottom and mould bases it
Between be provided with product ejecting mechanism, the lower template is provided with guide pillar, and upper die plate correspondence position is provided with and guide pillar matching is connected leads
Set.This utility model due to containing the through hole of L-shaped plastic tenon of through hole by using above-mentioned technology, existing, in order to complete through hole
Injection, this utility model arranges slide block, and by slide block termination mediatory type intracavity, during injection, the position of slide block termination cannot note
Modeling, finally makes to form through hole on product, in order to slide block is smoothly moved out, arranges the Angle Pin being connected with it, mould in opening
After block, Angle Pin outwards takes slide block out of during upper shifting so as to departs from product, then is used in outer masterpiece by Ejector Retainer Plate
On, move up, in the guide effect of thimble faceplate through holes, move vertically upward, by the ejection of L-shaped plastic tenon, then in bullet
In the presence of spring, thimble panel and Ejector Retainer Plate return complete the demoulding, its simple structure, are convenient in demoulding, and substantially increase product
Quality.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is another side structural representation of the present utility model；
Fig. 3 is open mode of the present utility model with reference to figure.
In figure：The bolts of 1- first, 2- cast gates, the upper I-shaped panels of 3-, 4- guide pin bushings, 5- upper die plates, 6- guide pillars, 7- lower templates,
8- springs, I-shaped base plate under 9-, the bolts of 10- second, 11- thimble panels, 12- Ejector Retainer Plates, the bolts of 13- the 3rd, the spiral shells of 14- the 4th
Bolt, 15- die cavities, 16- support blocks, 17- slide blocks, 18- Angle Pins.
Specific embodiment
Below in conjunction with Figure of description, the utility model will be further described, but protection domain of the present utility model is simultaneously
It is not limited only to this：
As Figure 1-3, a kind of L-shaped plastic tenon injection mold containing through hole of the present utility model, including mould bases, upper mould
Plate 5 and lower template 7, mould bases includes lower I-shaped base plate 9 and two support blocks 16, and one of support block 16 is fixed by the second bolt 10
On lower I-shaped base plate 9, another support block 16 is fixedly connected by the 4th bolt 14 with lower I-shaped base plate 9 and lower template 7；Upper mould
Plate 5 is provided with L-shaped plastics tenon of the injection containing through hole by the connection of the first bolt 1 upper I-shaped panel 3 between upper die plate 5 and lower template 7
The die cavity 15 of head, die cavity of the present utility model 15 includes 2-4, improves injection efficiency；Described upper I-shaped panel 3 is provided with and pours
Mouth 2, cast gate 2 is communicated by the running channel being arranged on upper die plate 5 with die cavity 15, in order to obtain in L-shaped plastic tenon in injection
Through hole, and be easy to the demoulding of through hole, this utility model I-shaped panel 3 on described has two symmetrical Angle Pins 18,
Two chutes are symmetrical arranged in lower template 7, chute is provided with slide block 17, are equipped with inclined hole on the slide block 17, inclined hole with it is oblique
Guide pillar 18 is matched, and Angle Pin 18 can be stretched into freely in inclined hole and the activity in inclined hole, and the inner termination of slide block 17 is stretched in die cavity 15；
Product ejecting mechanism is provided between the bottom of lower template 7 and mould bases, described product ejecting mechanism includes consolidating by the 3rd bolt 13
The Ejector Retainer Plate 12 and thimble panel 11 of fixed connection, leaves space, on lower I-shaped base plate 9 between thimble panel 11 and lower template 7
Through hole is provided with, Ejector Retainer Plate 12 contacts cooperation with injection machine fore-set；Ejector Retainer Plate 12 is provided with one group of thimble, on thimble panel 11
Through hole and back stitching are provided with, through hole is corresponded with thimble, thimble is located at the lower section of die cavity 15 through after through hole, for ejecting product
With；Spring 8 is cased with back stitching, spring 8 is located between the spring cavity of the lower surface of lower template 7 and thimble panel 11, the lower template 7
Guide pillar 6 is provided with, the correspondence position of upper die plate 5 is provided with the guide pin bushing 4 being connected with the matching of guide pillar 6, and lower template 7 is with upper die plate 5 by leading
Post 6 and the matched moulds of guide pin bushing 4.
As illustrated, knockout course of the present utility model is as follows：Before injection, slide block 17 is moved to into the slide block of lower template 7
Inner side, makes slide block 17 be internally located in die cavity 15, and during injection, the position of the termination of slide block 17 cannot fill injection liquid, and injection is completed
Afterwards, the position of the termination of slide block 17 defines the through-hole structure of plastic tenon, during the demoulding, first opens up the upper I-shaped being fixedly connected
Panel 3 and upper die plate 5, during opening, Angle Pin is also slowly moved up, because Angle Pin inserts the inclined hole of slide block 17
It is interior, during Angle Pin is moved up, while make slide block 17 along chute to two Slideslips, therefore, the termination of slide block 17 departs from
Product, and die cavity 15 is left, then the fore-set of injection machine is stretched into from the through hole of lower I-shaped base plate 9, withstand Ejector Retainer Plate 12 up
Push away, upwards in motion, thimble is also up transported under the guide effect of the through hole of thimble panel 11 for Ejector Retainer Plate 12, thimble panel 11
Dynamic, now spring 8 is compressed, and the product on die cavity 15 is ejected, and the fore-set of injection machine is retracted, Ejector Retainer Plate 12, thimble panel
11 and thimble the elastic force of spring 8 effect under, back down to original position, so as to complete the demoulding of product.
Claims (3)
1. a kind of L-shaped plastic tenon injection mold containing through hole, including mould bases, upper die plate（5）And lower template（7）, upper die plate（5）
I-shaped panel in connection（3）, it is characterised in that upper die plate（5）And lower template（7）Between be provided with injection containing through hole L-shaped plastics tenon
The die cavity of head（15）, upper I-shaped panel（3）It is provided with cast gate（2）, cast gate（2）By running channel and die cavity（15）Communicate, it is described on
I-shaped panel（3）Have two symmetrical Angle Pins（18）, lower template（7）On be symmetrical arranged two chutes, chute is provided with
Slide block（17）, the slide block（17）On be equipped with inclined hole, inclined hole and Angle Pin（18）Matching, Angle Pin（18）Can freely stretch into
It is in inclined hole and movable in inclined hole, slide block（17）Stretch into die cavity in inner termination（15）It is interior；Lower template（7）Set between bottom and mould bases
There are product ejecting mechanism, the lower template（7）It is provided with guide pillar（6）, upper die plate（5）Correspondence position is provided with and guide pillar（6）Matching
The guide pin bushing of connection（4）；Product ejecting mechanism includes the Ejector Retainer Plate being fixedly connected（12）With thimble panel（11）, Ejector Retainer Plate
（12）It is provided with one group of thimble, thimble panel（11）Through hole and back stitching are provided with, through hole is corresponded with thimble, and thimble passes through logical
Die cavity is located at behind hole（15）Lower section, is cased with spring in back stitching（8）, spring（8）Positioned at lower template（7）The spring cavity of lower surface and top
Dial plate（11）Between, Ejector Retainer Plate（12）With thimble panel（11）By the 3rd bolt（13）It is fixedly connected, lower I-shaped base plate
（9）It is provided with through hole, Ejector Retainer Plate（12）Cooperation is contacted with injection machine fore-set.
2. a kind of L-shaped plastic tenon injection mold containing through hole according to claim 1, it is characterised in that the mould bases bag
Include lower I-shaped base plate（9）And two support blocks（16）, one of support block（16）By the second bolt（10）It is fixed on lower I-shaped bottom
Plate（9）On, another support block（16）By the 4th bolt（14）With lower I-shaped base plate（9）And lower template（7）It is fixedly connected.
3. a kind of L-shaped plastic tenon injection mold containing through hole according to claim 1, it is characterised in that upper die plate（5）
With upper I-shaped panel（3）By the first bolt（1）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691206.8U CN206124106U (en) | 2016-07-04 | 2016-07-04 | L who contains through -hole moulds material tenon injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691206.8U CN206124106U (en) | 2016-07-04 | 2016-07-04 | L who contains through -hole moulds material tenon injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206124106U true CN206124106U (en) | 2017-04-26 |
Family
ID=58561123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691206.8U Active CN206124106U (en) | 2016-07-04 | 2016-07-04 | L who contains through -hole moulds material tenon injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206124106U (en) |
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2016
- 2016-07-04 CN CN201620691206.8U patent/CN206124106U/en active Active
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