CN208290389U - A kind of slide block demolding mechanism of plastic mould - Google Patents
A kind of slide block demolding mechanism of plastic mould Download PDFInfo
- Publication number
- CN208290389U CN208290389U CN201820573261.6U CN201820573261U CN208290389U CN 208290389 U CN208290389 U CN 208290389U CN 201820573261 U CN201820573261 U CN 201820573261U CN 208290389 U CN208290389 U CN 208290389U
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- Prior art keywords
- block
- sliding block
- slide
- slide body
- sliding
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- Moulds For Moulding Plastics Or The Like (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a kind of slide block demolding mechanisms of plastic mould, including forming slide mold insert, left slider and right side sliding block, the forming slide mold insert is installed in the front side end of central slide body by screw, and the forming slide mold insert passes through band gradient T-slot and left slider, right side sliding block is slidably connected, the center slide body is internally provided with ventilation shaft, and the center slide body is installed on left press strip, in the limiting slot that right press strip is constituted, bellows is provided at the inlet air port of the ventilation shaft, the middle upper part of the center slide body is equipped with curved pin, and power seat is provided at the rear side end of the center slide body, the tail portion of the left slider is connected by left sliding spring with left sliding limited block, the tail portion of the right side sliding block is connected by right sliding spring with right sliding limited block, and it is described The lower part of right side sliding block and left slider is provided with guide pad, can apply to the layered product with side recess, improves core pulling effect.
Description
Technical field
The utility model relates to plastic mould field, specially a kind of slide block demolding mechanism of plastic mould.
Background technique
In construction material, plastics are wherein indispensable parts.Plastic mould be make plastic product equipment it
One, and plastic mould be it is a kind of for compression moulding, extrusion molding, injection, blow molding and the molding sectional die of low ratio foamed abbreviation.Mould
Have punch and matrix and assistant formation system coordination variation, different shape, a series of various sizes of plastics can be processed, moulded
Sealing rubber die is the mother of industry, and the publication of present new product can all be related to plastics.But in the prior art, plastic mould is de-
Mold mechanism has the following disadvantages problem mostly:
But the demoulding mechanism of existing plastic mould has the following deficiencies:
(1) demoulding mechanism of common plastic mould can not be suitable for being molded as there are side recess feature and all round closure
Type product, to cause the trouble of such product stripping；
(2) molded product bonding can occur when demoulding core pulling for the demoulding mechanism of general plastic mould in mould
On tool, thus by the quality of the effect and product that will affect core pulling.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of slide block demolding mechanism of plastic mould,
Not only it had solved the molded product problem that common demoulding mechanism can not be applicable in side recess feature and all round closure, but also had greatly increased
The usable degree of demoulding mechanism, increases the efficiency of gas blowout, provides bigger convenience for demoulding core pulling, and compact-sized,
It is easy to use, it can effectively solve the problem of background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of slide block demolding mechanism of plastic mould, including forming slide mold insert, left slider and right side sliding block, it is described at
Type slide block insert is installed in the front side end of central slide body by screw, and the forming slide mold insert passes through band gradient T
Type groove is slidably connected with left slider, right side sliding block；
The center slide body is internally provided with ventilation shaft, and the central slide body is installed on left press strip, the right side
In the limiting slot that press strip is constituted, it is provided with bellows at the inlet air port of the ventilation shaft, in the center slide body
Between top curved pin is installed, and be provided with power seat at the rear side end of the central slide body,
The tail portion of the left slider is connected by left sliding spring with left sliding limited block, and the tail portion of the right side sliding block passes through
Right sliding spring is connected with right sliding limited block, and the lower part of the right side sliding block and left slider is provided with guide pad.
Further, be provided with T-type raised line at left and right sides of the forming slide mold insert, the T-type raised line with oblique
The structure for spending T-slot is corresponding.
Further, it is symmetrical arranged that there are two gas blowout mouths on the central slide body and forming slide mold insert abutted surface.
Further, the curved pin is installed in the cotter way of central slide body, and is provided with tune at the top of the curved pin
Control screw rod.
Further, the power seat includes latch plate, central sliding block pull rod and central sliding block power spring, the spring
Limit spring slot is provided on the outer surface of plate, the center sliding block pull rod is connected through latch plate with central slide body, described
Central sliding block power spring is centered around on central sliding block pull rod.
Further, the forming slide mold insert, left slider and right side sliding block are mounted on bottom plate, the left sliding limit
Position block and right sliding limited block pass through screw and are fixed on the upper surface of bottom plate.
Compared with prior art, the utility model has the beneficial effects that
(1) the forming slide mold insert of the utility model, left slider and right side sliding block combination forming mold insert, can make two sides
Piecemeal received in both sides after skidded off together with central block, so as to which to be suitable for side include all round closure, there are sides
The molded product of recess feature；
(2) it is provided with ventilation shaft on the central slide body of the utility model, by ventilation shaft and connected flexible
Hose can provide quick air stream during core pulling, to improve the effect of core pulling.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the left slider and right side slide block structure schematic diagram of the utility model；
Fig. 3 is the forming slide mold insert and central slide body structural schematic diagram of the utility model；
Fig. 4 is the central slide body structure sectional view of the utility model.
Figure label:
1- forming slide mold insert；2- left slider；Sliding block on the right side of 3-；The center 4- slide body；5- ventilation shaft；The left pressure of 6-
Item；The right press strip of 7-；8- bellows；The curved pin of 9-；10- power seat；The left sliding spring of 11-；The left sliding limited block of 12-；The right sliding bullet of 13-
Spring；The right sliding limited block of 14-；15- guide pad；
101- T-type raised line；102- latch plate；The center 103- sliding block pull rod；The center 104- sliding block power spring；105- limit
Position spring groove；106- bottom plate；
401- gas blowout mouth；901- cotter way；902- regulating screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figures 1 and 3, the utility model provides a kind of slide block demolding mechanism of plastic mould, including molding is slided
Block mold insert 1, left slider 2 and right side sliding block 3, the forming slide mold insert 1 are installed on the front side of central slide body 4 by screw
On end, and the forming slide mold insert 1 passes through band gradient T-slot and is slidably connected with left slider 2, right side sliding block 3, wherein institute
The left and right sides for stating forming slide mold insert 1 is provided with T-type raised line 101, the T-type raised line 101 and the structure with gradient T-slot
It is corresponding, left-right balance is able to maintain by left slider 2, right side sliding block 3, to improve the effect of core pulling；
As shown in Figure 3 and Figure 4, the central slide body 4 is internally provided with ventilation shaft 5, and the central sliding block
Body 4 be installed on left press strip 6, right press strip 7 constitute limiting slot in, be provided at the inlet air port of the ventilation shaft 5 stretch it is soft
Pipe 8, wherein the center slide body 4 is symmetrical arranged on 1 abutted surface of forming slide mold insert there are two gas blowout mouth 401, pass through by
Bellows 8 is connected with extraneous air pump, and air circulation can be crossed to bellows 8 and ventilation shaft 5 is transported to molding and slides
Block mold insert 1 and converted products joint, occur Adhesion phenomenon to reduce between converted products and mold；
The middle upper part of the center slide body 4 is equipped with curved pin 9, wherein the curved pin 9 is installed on central slide body 4
In cotter way 901, and the top of the curved pin 9 is provided with regulating screw 902, and the position of central slide body 4 is controlled by curved pin 9
Set, and be provided with power seat 10 at the rear side end of the central slide body 4, wherein the power seat 10 include latch plate 102,
Central sliding block pull rod 103 and central sliding block power spring 104 are provided with limit spring slot on the outer surface of the latch plate 102
105, the center sliding block pull rod 103 is connected through latch plate 102 with central slide body 4, the center sliding block power spring 104
Be centered around on central sliding block pull rod 103, by the spring of central sliding block power spring 104, with central sliding block pull rod 103 and
Latch plate 102 interacts, and has the function that sliding block demoulds core pulling to adjust the position of central slide body 4；
As depicted in figs. 1 and 2, the tail portion of the left slider 2 is connected by left sliding spring 11 with left sliding limited block 12, left
Sliding spring 11 passes through the jacking of left sliding limited block 12, provides core pulling motion-promotion force for left slider 2, left sliding limited block 12 rises simultaneously
It is limited to the tail portion of the effect of limitation 2 core pulling of left slider sliding stroke, the right side sliding block 3 by right sliding spring 13 with right cunning
Block 14 is connected, and right sliding spring 13 passes through the jacking of right sliding limited block 14, provides core pulling motion-promotion force, right sliding limit for right side sliding block 3
Position block 14 plays the role of limitation right side 3 core pulling of sliding block sliding stroke simultaneously, and the right side sliding block 3 and left slider 2
Lower part is provided with guide pad 15, and the moving direction of left slider 2, right side sliding block 3 is guided by guide pad 15, wherein described
Forming slide mold insert 1, left slider 2 and right side sliding block 3 are mounted on bottom plate 106, the left sliding limited block 12 and right sliding limit
Position block 14 is fixed on the upper surface of bottom plate 106 by screw.
Concrete operations: (1) sliding block demoulds core pulling.After mold die sinking, curved pin 9 starts central slide body 4, central slide body 4
Under the pulling of central sliding block power spring 104, outside core pulling is retreated by molding 1 tail end direction of slide block insert, at this point, molding is slided
Block mold insert 1 is retreated with synchronous.Due to the pulling function of T-slot on forming slide mold insert 1, right side sliding block 3 will be along guide pad 15
It is drawn close under the promotion of right sliding spring 13 to center, completes the side core-pulling of button bit on the right of product.Meanwhile left slider 2 will be along leading
It is drawn close under the promotion of left sliding spring 11 to center to block 15, completes the side core-pulling of product left side button bit, while by bellows 8
It is connected with outside air pump, then the gas blowout mouth 401 by ventilation shaft 5 and thereon, to provide air stream when core pulling with benefit
In core pulling, until central slide body 4 encounters left press strip 6, the limiting slot bottom end that right press strip 7 is constituted and is limited, core pulling action knot
Beam.
(2) it resets.Reseting procedure and core pulling process are just opposite.When resetting mold closure, under the compressing of curved pin 9, center
Slide body 4 is by the movement of molding 1 head end direction of slide block insert, to push left slider by T-slot on forming slide mold insert 1
2, right side sliding block 3 overcomes the resistance of left sliding spring 11, right sliding spring 13 to reset, to the last forming slide mold insert 1 and T-slot
Suit completely, mold is closed completely, and next injection cycle is waited to start.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of slide block demolding mechanism of plastic mould, including forming slide mold insert (1), left slider (2) and right side sliding block
(3), it is characterised in that: the forming slide mold insert (1) is installed in the front side end of central slide body (4) by screw, and
The forming slide mold insert (1) passes through band gradient T-slot and is slidably connected with left slider (2), right side sliding block (3)；
Center slide body (4) is internally provided with ventilation shaft (5), and the central slide body (4) is installed on left pressure
In the limiting slot that item (6), right press strip (7) are constituted, bellows (8), institute are provided at the inlet air port of the ventilation shaft (5)
The middle upper part for stating central slide body (4) is equipped with curved pin (9), and is provided at the rear side end of the central slide body (4)
Power seat (10),
The tail portion of the left slider (2) is connected by left sliding spring (11) with left sliding limited block (12), the right side sliding block (3)
Tail portion be connected with right sliding limited block (14) by right sliding spring (13), and the right side sliding block (3) and left slider (2)
Lower part is provided with guide pad (15).
2. a kind of slide block demolding mechanism of plastic mould according to claim 1, it is characterised in that: the forming slide edge
It is provided at left and right sides of part (1) T-type raised line (101), the T-type raised line (101) is opposite with the structure with gradient T-slot
It answers.
3. a kind of slide block demolding mechanism of plastic mould according to claim 1, it is characterised in that: the center slide body
(4) and on forming slide mold insert (1) abutted surface there are two being symmetrical arranged gas blowout mouth (401).
4. a kind of slide block demolding mechanism of plastic mould according to claim 1, it is characterised in that: curved pin (9) peace
In cotter way (901) loaded on central slide body (4), and regulating screw (902) are provided at the top of the curved pin (9).
5. a kind of slide block demolding mechanism of plastic mould according to claim 1, it is characterised in that: the power seat (10)
Including latch plate (102), central sliding block pull rod (103) and central sliding block power spring (104), the latch plate (102) outside
It is provided on surface limit spring slot (105), the center sliding block pull rod (103) is through latch plate (102) and central slide body
(4) it is connected, the center sliding block power spring (104) is centered around on central sliding block pull rod (103).
6. a kind of slide block demolding mechanism of plastic mould according to claim 1, it is characterised in that: the forming slide edge
Part (1), left slider (2) and right side sliding block (3) are mounted on bottom plate (106), the left sliding limited block (12) and right sliding limit
Position block (14) is fixed on the upper surface of bottom plate (106) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820573261.6U CN208290389U (en) | 2018-04-21 | 2018-04-21 | A kind of slide block demolding mechanism of plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820573261.6U CN208290389U (en) | 2018-04-21 | 2018-04-21 | A kind of slide block demolding mechanism of plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208290389U true CN208290389U (en) | 2018-12-28 |
Family
ID=64726680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820573261.6U Expired - Fee Related CN208290389U (en) | 2018-04-21 | 2018-04-21 | A kind of slide block demolding mechanism of plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208290389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622242A (en) * | 2020-11-30 | 2021-04-09 | 滁州市润达机械科技有限公司 | Vacuum plastic suction film tool and vacuum film laminating piece for refrigerator inner container |
-
2018
- 2018-04-21 CN CN201820573261.6U patent/CN208290389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622242A (en) * | 2020-11-30 | 2021-04-09 | 滁州市润达机械科技有限公司 | Vacuum plastic suction film tool and vacuum film laminating piece for refrigerator inner container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |