CN110303645A - A kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip - Google Patents
A kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip Download PDFInfo
- Publication number
- CN110303645A CN110303645A CN201910575134.9A CN201910575134A CN110303645A CN 110303645 A CN110303645 A CN 110303645A CN 201910575134 A CN201910575134 A CN 201910575134A CN 110303645 A CN110303645 A CN 110303645A
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- CN
- China
- Prior art keywords
- slider
- dynamic model
- side pumping
- guide pillar
- inclined guide
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
Abstract
The present invention relates to a kind of technical fields of side core-pulling mechanism, more specifically, it is related to a kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip, its key points of the technical solution are that: lateral secondary core-pulling mechanism is installed on dynamic model, secondary core-pulling mechanism includes side pumping slider, sliding block, rear slider and inclined guide pillar, side pumping slider is slidably mounted on dynamic model along dynamic model left and right directions, the top of inclined guide pillar is mounted on cover half, the bottom end of inclined guide pillar is placed through side pumping slider and activity is plugged in inserting groove, sliding block is slidedly assemblied in inside side pumping slider, spring two is horizontally connected in side pumping slider, rear slider is slidedly assemblied in inside side pumping slider, side pumping slider is internally located at rear slider and is provided with core pulling gap in two sides up and down, side pumping slider is internally located at sliding block and offers small line position in two sides up and down.The present invention has the advantages that simple installation, reliable operation, easy to maintenance and applied widely.
Description
Technical field
The present invention relates to a kind of technical fields of side core-pulling mechanism, more specifically, it relates to which a kind of apply in coffee machine
Lateral twice core pulling injection molding in handle production.
Background technique
With the continuous development of the economy and the continuous progress of society, material consumer goods abundant is provided, to improve people
Living standard and pursue personalized life and create good condition, to accelerate the demand of material consumer goods, and mould
Glue product is exactly one of many material consumer goods.
It is well known that injection mold is the common mold for forming plastic product, shape can be shaped by injection mold
The plasthetics of formula multiplicity comes out, to meet the various demands of people.And due to the requirement of the various techniques of plasthetics, therefore need to be
The side-walls of plasthetics offer the structures such as hole or slot, and correspondingly, injection mold is provided with correspondingly side core-pulling mechanism, with
It goes to carry out molded product side pumping ejection movement by side core-pulling mechanism during die sinking, realization formation on molded product is portalled or slot
Isostructural purpose.
Above-mentioned technical proposal existing defects: it the problem of due to plastic product structure, needs to cover in the big line position of side core-pulling
Upper small line position, and since the stroke of big line position is very long, traditional way be side core drawing structure big line position behind connect oil cylinder, when
After dynamic model and cover half are mutually opened, using mould opening force, after so that the inclined guide pillar being fixed on cover half driving small slide block is shunk back in place,
Drive big line position to move backward by oil cylinder again, such two side cylinder by between the tie bar for having exceeded injector far away away from
From the injection mold so as to cause the existing side core-pulling mechanism of installation can not enter injector, it is therefore desirable to improve.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of apply in the production of coffee cleaner handgrip
Lateral twice core pulling injection molding, have the advantages that simple installation, reliable operation, easy to maintenance and applied widely.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of apply in coffee cleaner handgrip
Lateral twice core pulling injection molding in production, the injection mold include dynamic model and cover half, are formed between the cover half and dynamic model
There is a forming cavity, the open mold direction of the injection mold is arranged along the up and down direction of the dynamic model, is equipped on the dynamic model
Lateral secondary core-pulling mechanism, the secondary core-pulling mechanism include side pumping slider, sliding block, rear slider and inclined guide pillar, and the side is taken out
Sliding block is slidably mounted on dynamic model along dynamic model left and right directions, and the side pumping slider protrudes into forming cavity, the top of the inclined guide pillar
End is mounted on cover half, and the surface of the dynamic model and inclined guide pillar are correspondingly arranged on inserting groove, and the bottom end of the inclined guide pillar is placed through
Simultaneously activity is plugged in inserting groove side pumping slider, and the sliding block is slidedly assemblied in inside side pumping slider and is located on the left of inclined guide pillar,
Spring two is horizontally connected in the side pumping slider, one end of the spring two is connected on side pumping slider side wall, and the other end connects
It connects on the side wall of sliding block, the rear slider is slidedly assemblied in inside side pumping slider and is located on the right side of inclined guide pillar, and the side, which is taken out, to be slided
Block is internally located at rear slider, and two sides are provided with core pulling gap up and down, and the side pumping slider is internally located at sliding block and offers two sides up and down
Small line position is additionally provided with the positioning device for side pumping slider positioning on the dynamic model.
By using above-mentioned technical proposal, when die sinking, the top of inclined guide pillar is due to being stationarily connected on cover half, when dynamic
When mould moves down, inclined guide pillar moves up under the drive of cover half, while sliding block being pushed to move right, and moving distance is
12mm, at the same time, small line position move down 2.1mm under the elastic reaction of spring two, realize first time core pulling；Inclined guide pillar after
Continuous movement, pushes rear slider to move right, and side pumping slider is driven to move right, and twice core pulling is realized, in core pulling twice
Cheng Zhong, the motion profile of inclined guide pillar is clear so that the movement of cover half and dynamic model is smooth, in forming cavity the side of product it is recessed or side is convex can
Smoothly to demould, and product, reliable operation will not be scratched.
The present invention is further arranged to: the positioning device includes mounting blocks, spring one and steel ball, and the mounting blocks are solid
Dynamic model is connected on the side side wall of forming cavity, the mounting blocks surface offers mounting groove, and the slot bottom of the mounting groove connects
Spring one is connect, the other end of the spring one connects steel ball, and the side pumping slider is spaced apart with respect on the side wall of mounting blocks to be equipped with
Locating slot, the steel ball are plugged in locating slot under the elastic reaction of spring.
By using above-mentioned technical proposal, the setting of positioning device can make the twice core pulling process of side pumping slider orderly
It carries out, and the structure of positioning device is simple, manufacturing cost is low, is conducive to the economic benefit for improving enterprise.
The present invention is further arranged to: block has been bolted on the side side wall of dynamic model in the mounting blocks.
By using above-mentioned technical proposal, block can prevent side pumping slider from sliding from dynamic model, improve the stabilization of installation
Property, it is convenient for staff's assembly or disassembly.
The present invention is further arranged to: the rear slider is with respect to offering limiting slot on the side wall of dynamic model, on the dynamic model
It is threaded with screw, the head of the screw is located in limiting slot.
By using above-mentioned technical proposal, mutual cooperation between limiting slot and screw can limit the cunning of side pumping slider
Dynamic stroke, to avoid influencing the core pulling course of work next time.
The present invention is further arranged to: the angle that the top of side wall is formed on the left of the inclined guide pillar and inserting groove is 20 degree.
By using above-mentioned technical proposal, the inclination angle size of inclined guide pillar and inserting groove grows effective work of inclined guide pillar
Degree, Core-pulling distance and force-bearing situation etc. play an important role, and therefore, it is the important ginseng for determining inclined guide pillar core-pulling mechanism working effect
Number, comprehensively considers, and when inclination angle is 20 degree, relatively balances in terms of inclined guide pillar stress with configuration aspects.
In conclusion the invention has the following advantages:
First, the course of work of lateral secondary core-pulling mechanism is reliable, simple installation and manufacturing cost are lower；
Second, the overall structure of injection molding compared with simple, maintenance cost is low and mounting stability is high, is conducive to improve enterprise
Economic benefit.
Detailed description of the invention
Fig. 1 is the side view for the molded product that lateral the wanted secondary side of secondary core-pulling mechanism is taken out in the present embodiment；
Fig. 2 is that lateral secondary core-pulling mechanism is assemblied in the status diagram on mold in the present embodiment；
Fig. 3 is that lateral secondary mechanism is located at the schematic cross-section on dynamic model in the present embodiment.
In figure: 1, cover half；2, forming cavity；3, side pumping slider；4, rear slider；5, block；6, mounting blocks；7, inserting groove；8,
Dynamic model；9, inclined guide pillar；10, sliding block；11, coffee cleaner handgrip；12, small line position；13, spring two；14, locating slot；15, spring one；
16, steel ball；17, screw；18, limiting slot；19, core pulling gap.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.
As shown in Figure 1, a kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip, the injection mold
Including dynamic model 8 and cover half 1, a forming cavity 2 is formed between cover half 1 and dynamic model 8, the open mold direction of injection mold is along dynamic model 8
Up and down direction arrangement, lateral secondary core-pulling mechanism is installed on dynamic model 8, secondary core-pulling mechanism includes side pumping slider 3, sliding block
10, rear slider 4 and inclined guide pillar 9, side pumping slider 3 are slidably mounted on dynamic model 8 along 8 left and right directions of dynamic model, and side pumping slider 3 is stretched
Entering in forming cavity 2, the top of inclined guide pillar 9 is mounted on cover half 1, and the surface of dynamic model 8 and inclined guide pillar 9 are correspondingly arranged on inserting groove 7,
The bottom end of inclined guide pillar 9 is placed through side pumping slider 3 and activity is plugged in the inserting groove 7 of dynamic model 8, and sliding block 10 is slidedly assemblied in side pumping
Inside sliding block 3 and it is located at 9 left side of inclined guide pillar, is horizontally connected with spring 2 13 in side pumping slider 3, one end of spring 2 13 is connected to
On 3 side wall of side pumping slider, the other end is connected on the side wall of sliding block 10, and rear slider 4 is slidedly assemblied in 3 inside of side pumping slider and position
In the right side of inclined guide pillar 9, side pumping slider 3 is internally located at about 4 two sides of rear slider and is provided with core pulling gap 19, inside side pumping slider 3
Small line position 12 is offered positioned at about 10 two sides of sliding block, the positioning device positioned for side pumping slider 3 is additionally provided on dynamic model 8.
Specifically, positioning device includes mounting blocks 6, spring 1 and steel ball 16, mounting blocks 6 are fixed in dynamic model 8 backwards
On the side side wall of forming cavity 2,6 surface of mounting blocks offers mounting groove 20, the slot bottom connecting spring 1 of mounting groove 20, spring
One 15 other end connects steel ball 16, and side pumping slider 3 is spaced apart with respect on the side wall of mounting blocks 6 to be equipped with locating slot 14, steel ball 16
It is plugged under the elastic reaction of spring in locating slot 14.Mounting blocks 6 have been bolted on the side side wall of dynamic model 8
Block 5.
Rear slider 4 is threaded with screw 17, screw 17 with respect to limiting slot 18 is offered on the side wall of dynamic model 8 on dynamic model 8
Head be located in limiting slot 18.The angle that the top of inclined guide pillar 9 and 7 left side side wall of inserting groove is formed is 20 degree.
The implementation principle of the present embodiment are as follows: in the manufacturing process of coffee cleaner handgrip 11, when die sinking, the top of inclined guide pillar 9
Due to being stationarily connected on cover half 1, when dynamic model 8 moves down, inclined guide pillar 9 moves up under the drive of cover half 1, together
When push sliding block 10 move right, moving distance 12mm, at the same time, small line position 12 under the elastic reaction of spring 2 13 to
Lower mobile 2.1mm realizes first time core pulling；Inclined guide pillar 9 continues to move to, and pushes rear slider 4 to move right, and drive side pumping slider
3 move right, and realize twice core pulling.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip, the injection mold include dynamic model and determine
Mould is formed with a forming cavity between the cover half and dynamic model, the open mold direction of the injection mold is above and below the dynamic model
Direction arrangement, it is characterised in that: lateral secondary core-pulling mechanism is equipped on the dynamic model, the secondary core-pulling mechanism includes that side is taken out
Sliding block, sliding block, rear slider and inclined guide pillar, the side pumping slider are slidably mounted on dynamic model along dynamic model left and right directions, and described
Side pumping slider protrudes into forming cavity, and the top of the inclined guide pillar is mounted on cover half, and the surface of the dynamic model is corresponding with inclined guide pillar
It is provided with inserting groove, the bottom end of the inclined guide pillar is placed through side pumping slider and activity is plugged in inserting groove, the sliding block sliding
It is assemblied in inside side pumping slider and is located on the left of inclined guide pillar, be horizontally connected with spring two, the spring two in the side pumping slider
One end be connected on side pumping slider side wall, the other end is connected on the side wall of sliding block, the rear slider be slidedly assemblied in side pumping
Inside sliding block and it is located on the right side of inclined guide pillar, the side pumping slider is internally located at rear slider and is provided with core pulling gap, institute in two sides up and down
State side pumping slider be internally located at sliding block up and down two sides offer small line position, be additionally provided on the dynamic model for side pumping slider position
Positioning device.
2. a kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip according to claim 1,
Be characterized in that: the positioning device includes mounting blocks, spring one and steel ball, and the mounting blocks are fixed in dynamic model backwards to forming cavity
Side side wall on, the mounting blocks surface offers mounting groove, the slot bottom connecting spring one of the mounting groove, the spring one
The other end connect steel ball, the side pumping slider is opposite to be spaced apart on the side wall of mounting blocks equipped with locating slot, and the steel ball is in bullet
It is plugged in locating slot under the elastic reaction of spring.
3. a kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip according to claim 2,
Be characterized in that: block has been bolted on the side side wall of dynamic model in the mounting blocks.
4. a kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip according to claim 1,
Be characterized in that: the rear slider is threaded with screw with respect to limiting slot is offered on the side wall of dynamic model on the dynamic model, described
The head of screw is located in limiting slot.
5. a kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip according to claim 1,
Be characterized in that: the angle that the top of side wall is formed on the left of the inclined guide pillar and inserting groove is 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910575134.9A CN110303645A (en) | 2019-06-28 | 2019-06-28 | A kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910575134.9A CN110303645A (en) | 2019-06-28 | 2019-06-28 | A kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110303645A true CN110303645A (en) | 2019-10-08 |
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ID=68078882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910575134.9A Pending CN110303645A (en) | 2019-06-28 | 2019-06-28 | A kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110303645A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459426A (en) * | 2021-05-28 | 2021-10-01 | 上海戈冉泊精模科技有限公司 | Compound slider mechanism |
| CN113619041A (en) * | 2021-08-30 | 2021-11-09 | 玫瑰塑胶(昆山)有限公司 | Secondary core-pulling mechanism for slide block of injection mold |
| CN114379032A (en) * | 2022-03-24 | 2022-04-22 | 赫比(成都)精密塑胶制品有限公司 | Sliding block core pulling mechanism with secondary core pulling function in injection mold |
-
2019
- 2019-06-28 CN CN201910575134.9A patent/CN110303645A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459426A (en) * | 2021-05-28 | 2021-10-01 | 上海戈冉泊精模科技有限公司 | Compound slider mechanism |
| CN113619041A (en) * | 2021-08-30 | 2021-11-09 | 玫瑰塑胶(昆山)有限公司 | Secondary core-pulling mechanism for slide block of injection mold |
| CN114379032A (en) * | 2022-03-24 | 2022-04-22 | 赫比(成都)精密塑胶制品有限公司 | Sliding block core pulling mechanism with secondary core pulling function in injection mold |
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