CN207345026U - A kind of automotive seat backplate rapid forming mold - Google Patents
A kind of automotive seat backplate rapid forming mold Download PDFInfo
- Publication number
- CN207345026U CN207345026U CN201820086029.XU CN201820086029U CN207345026U CN 207345026 U CN207345026 U CN 207345026U CN 201820086029 U CN201820086029 U CN 201820086029U CN 207345026 U CN207345026 U CN 207345026U
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- Prior art keywords
- ejection
- knock
- level
- pin
- bed die
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of automotive seat backplate rapid forming mold, including bed die and the slide bar for being fixedly mounted on bed die both ends, upper mold is provided with by sliding block on the slide bar, the bed die bottom centre is equipped with build-in cavities, injection molding machine inlet tube and lower impressions are installed with the bed die, the lower impressions are internally provided with core, several ejection holes being mutually communicated are equipped with lower impressions and core, level-one knock-pin is respectively equipped with inside the ejection hole, eject arm and two level knock-pin, the level-one knock-pin, ejection arm and two level knock-pin end be installed with it is same go out template；Can be quickly by the lossless ejection of the workpiece for being molded completion, to carry out the injection of next batch, different core rods, the relation without calibration and between break-in and injection structure can be replaced according to different requirements, directly it is molded, improves actual injection, shaping efficiency.
Description
Technical field
Injection mold technology is the utility model is related to, is specially a kind of automotive seat backplate rapid forming mold.
Background technology
For the backplate of automotive seat at present, most of is and the backplate base of this material using plastics as material
It is to complete processing by being molded in sheet, and is most importantly quick after formation in the process used in injection mold
The demoulding, and existing mould needs to have a variety of core rods in actual application, and each core rod can only correspond to one kind
Injection-molded work, therefore, in the production of backplate, it will have substantial amounts of time consumption more on mold exchange, and lay in substantial amounts of
Mould is also a kind of burden for enterprise, and the mould that most important defect is to lay in is for production line, its efficiency
It is low.
In existing production line, have to fit the relation between injecting mechanism and mould if more mold exchange
The adjustment of answering property, and this can limit the raising of injection efficiency significantly, and since backplate belongs to relatively thin portion in Shooting Technique
Part, is that cannot directly be ejected by existing liftout attachment before no curing molding, otherwise will influence injecting products
Quality, therefore, can only wait until ability depanning after cooling to a certain extent, and this process waited will influence carrying for efficiency
It is high.
The content of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of automotive seat backplate rapid shaping mould
Tool, can be quickly by the lossless ejection of the workpiece for being molded completion, can be according to not to carry out the injection of next batch
Different core rods is replaced in same requirement, and the relation without calibration and between break-in and injection structure, is directly molded, and is improved real
The injection on border, shaping efficiency, can effectively solve the problem that the problem of background technology proposes.
Technical solution is used by the utility model solves its technical problem：
A kind of automotive seat backplate rapid forming mold, including bed die and the slide bar for being fixedly mounted on bed die both ends, it is described
Upper mold is provided with by sliding block on slide bar, the bed die bottom centre is equipped with build-in cavities, is installed with the bed die
Injection molding machine inlet tube and lower impressions, the lower impressions are internally provided with core, are mutually passed through equipped with several in lower impressions and core
Logical ejection hole, level-one knock-pin, ejection arm and two level top are respectively equipped with inside the ejection hole from top to bottom set gradually
Rod, the level-one knock-pin, ejection arm and two level knock-pin end be installed with it is same go out template, it is described go out template
Bottom is installed on build-in cavities inner wall by hydraulic stem, and touch-proof buffer stopper is installed with the end of depanning plate top surface.
As a kind of preferable technical solution of the utility model, the ejection arm includes lift arm, the lift arm both ends
Angled slide block and piston base are provided with by movable bolt, the lift arm and angled slide block are each provided in lower impressions and core,
The piston base is fixedly mounted on out in template.
As a kind of preferable technical solution of the utility model, the lift arm both sides are equipped with spacing silica gel ring, described
Spacing silica gel ring is fixedly mounted on inside lower impressions.
As a kind of preferable technical solution of the utility model, the level-one knock-pin and ejection arm end are same flat
On face, and the two level knock-pin in compressive state and core outer surface are in same a plane.
As a kind of preferable technical solution of the utility model, the both ends of the upper mold lower surface are installed with mode transfer
Stripper plate, is equipped with upper impression between the mode transfer stripper plate described in two pieces, and pressure regulator valve is equipped with upper mold center, the pressure regulator valve with
Gap between two pieces of mode transfer stripper plates forms pressure measurement cavity.
Compared with prior art, the beneficial effects of the utility model are：
The utility model injection efficiency is high, using multistage ejecting structure, can will quickly be molded the work of completion
The lossless ejection of part, to carry out the injection of next batch, and for whole device, its core rod can be general,
That is different core rods can be replaced according to different requirement, using same module can quickly produce it is a variety of not
The injection backplate of same specification, in the present embodiment, by direct external injection structure, is directly noted after mould molding
Modeling, calibration and break-in caused by can be avoided the otherness between each different moulds and injecting mechanism, can be with indirect
Improve actual injection, shaping efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is structure diagram after the utility model closure；
Figure label：1- bed dies；2- slide bars；3- sliding blocks；4- upper molds；5- build-in cavities；6- injection molding machine inlet tubes；7- mo(u)ld bottom halves
Chamber；8- cores；9- ejects hole；10- level-one knock-pins；11- ejects arm；12- two level knock-pins；13- goes out template；14- hydraulic stems；
15- touch-proof buffer stoppers；16- lift arms；17- angled slide blocks；18- piston bases；The spacing silica gel rings of 19-；20- mode transfer stripper plates；
21- upper impressions；22- pressure regulator valves；23- pressure measurement cavities.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the utility model provides a kind of automotive seat backplate rapid forming mold, including bed die 1
With the slide bar 2 for being fixedly mounted on 1 both ends of bed die, upper mold 4 is provided with by sliding block 3 on the slide bar 2, in 1 bottom of bed die
The heart is equipped with build-in cavities 5, sets the built-in liftout attachment of ejection by build-in cavities 5, note is installed with the bed die 1
Molding machine inlet tube 6 and lower impressions 7, the lower impressions 7 are internally provided with core 8, several phases are equipped with lower impressions 7 and core 8
The ejection hole 9 mutually penetrated through, level-one knock-pin 10, ejection arm are respectively equipped with inside the ejection hole 9 from top to bottom set gradually
11 and two level knock-pin 12, the level-one knock-pin 10, ejection arm 11 and 12 end of two level knock-pin are installed with same
It is a go out template 13, it is described go out 13 bottom of template by hydraulic stem 14 be installed on 5 inner wall of build-in cavities on, going out 13 top surface of template
End is installed with touch-proof buffer stopper 15.
In addition, the level-one knock-pin 10 and 11 end of ejection arm are at grade, pass through 10 He of knock-pin successively
The effect of arm 11 is ejected so that ejecting the injection structure inside cavity, and the two level knock-pin 12 in compressive state and core 8
Outer surface in the same plane, sets the effect of two level knock-pin 12 to be the actual ejection scope of appropriate expansion, so as to
Adapt to the ejection demand of different length moulding.
Wherein, lift arm 16 is included as preferred embodiment, the ejection arm 11,16 both ends of lift arm are logical
Cross movable bolt and angled slide block 17 and piston base 18 are installed, the lift arm 16 and angled slide block 17 are each provided at lower impressions 7 and core
In mould 8, the piston base 18 is fixedly mounted on out in template 13, and the improvement adapted to ejection arm 11, on the one hand carries
Its high contact surface with injection-molded work, reduces the pressure to it, still further aspect is then to connect by the activity of itself
Touch, reduce liftout attachment to the impact force of injection-molded work, 16 both sides of lift arm are equipped with spacing silica gel ring 19, described spacing
Silica gel ring 19 is fixedly mounted on inside lower impressions 7, ensures ejection state and the position of liftout attachment.
Preferably, the both ends of 4 lower surface of upper mold are installed with mode transfer stripper plate 20, the mode transfer described in two pieces
Upper impression 21 is equipped between stripper plate 20, and pressure regulator valve 22 is equipped with 4 center of upper mold, the pressure regulator valve 22 and two pieces of mode transfers extrude
Gap between plate 20 forms pressure measurement cavity 23, it is formed complete injection core in closure state, another
Aspect can become the release of superpressure in injection moulding process and the interface of measurement injection pressure, avoid opening up port again,
The influence to moulding is reduced, improves the effect of injection.
And during above-mentioned injection, since backplate is thin type structure, its injection efficiency is high, using multistage ejection
Structure, can be quickly by the lossless ejection of the workpiece for being molded completion, to carry out the injection of next batch.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of automotive seat backplate rapid forming mold, including bed die (1) and the slide bar for being fixedly mounted on bed die (1) both ends
(2), upper mold (4) is provided with by sliding block (3) on the slide bar (2), it is characterised in that：Bed die (1) bottom centre is equipped with
Build-in cavities (5), are installed with injection molding machine inlet tube (6) and lower impressions (7), the lower impressions (7) on the bed die (1)
Core (8) is internally provided with, several ejection holes (9) being mutually communicated are equipped with lower impressions (7) and core (8), from top to bottom
Level-one knock-pin (10), ejection arm (11) and two level knock-pin (12) are respectively equipped with inside the ejection hole (9) set gradually,
The level-one knock-pin (10), ejection arm (11) and two level knock-pin (12) end be installed with it is same go out template
(13), it is described go out template (13) bottom by hydraulic stem (14) be installed on build-in cavities (5) inner wall on, going out template (13) top surface
End be installed with touch-proof buffer stopper (15).
A kind of 2. automotive seat backplate rapid forming mold according to claim 1, it is characterised in that：The ejection arm
(11) lift arm (16) is included, lift arm (16) both ends are provided with angled slide block (17) and piston base by movable bolt
(18), the lift arm (16) and angled slide block (17) are each provided in lower impressions (7) and core (8), and the piston base (18) is solid
Dingan County is mounted in out in template (13).
A kind of 3. automotive seat backplate rapid forming mold according to claim 2, it is characterised in that：The lift arm
(16) both sides are equipped with spacing silica gel ring (19), and it is internal that the spacing silica gel ring (19) is fixedly mounted on lower impressions (7).
A kind of 4. automotive seat backplate rapid forming mold according to claim 1, it is characterised in that：The level-one ejection
Bar (10) and ejection arm (11) end at grade, and are in the two level knock-pin (12) and core (8) of compressive state
Outer surface is in the same plane.
A kind of 5. automotive seat backplate rapid forming mold according to claim 1, it is characterised in that：The upper mold (4)
The both ends of lower surface are installed with mode transfer stripper plate (20), and upper impression is equipped between the mode transfer stripper plate (20) described in two pieces
(21), and at upper mold (4) center be equipped with pressure regulator valve (22), between the pressure regulator valve (22) and two pieces of mode transfer stripper plates (20) between
Gap forms pressure measurement cavity (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086029.XU CN207345026U (en) | 2018-01-18 | 2018-01-18 | A kind of automotive seat backplate rapid forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086029.XU CN207345026U (en) | 2018-01-18 | 2018-01-18 | A kind of automotive seat backplate rapid forming mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207345026U true CN207345026U (en) | 2018-05-11 |
Family
ID=62350615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086029.XU Expired - Fee Related CN207345026U (en) | 2018-01-18 | 2018-01-18 | A kind of automotive seat backplate rapid forming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207345026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819112A (en) * | 2018-07-18 | 2018-11-16 | 太仓市众翔精密五金有限公司 | A kind of changeable accurate notebook computer casing mold and its switching method |
-
2018
- 2018-01-18 CN CN201820086029.XU patent/CN207345026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819112A (en) * | 2018-07-18 | 2018-11-16 | 太仓市众翔精密五金有限公司 | A kind of changeable accurate notebook computer casing mold and its switching method |
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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: 20180511 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |