CN208601842U - Mold tooling is used in the injection molding of seat moulding - Google Patents
Mold tooling is used in the injection molding of seat moulding Download PDFInfo
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- CN208601842U CN208601842U CN201820989485.5U CN201820989485U CN208601842U CN 208601842 U CN208601842 U CN 208601842U CN 201820989485 U CN201820989485 U CN 201820989485U CN 208601842 U CN208601842 U CN 208601842U
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- mold holder
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- injection molding
- mounting hole
- fixing groove
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Abstract
The utility model provides seat moulding injection molding mold tooling, the mold tooling includes top mold holder, upper cores, lower mold holder and lower mode, the upper cores are fixedly arranged in upper cores fixing groove by positioning device, and the lower mode is fixedly arranged in lower mode fixing groove by positioning device；The positioning device includes several night bolts in up/down mould bases, and the relatively described up/down mode of several night bolts is symmetrical；Buffering pressing plate is equipped with above the lower mold holder.The seat moulding injection molding of the utility model is additionally arranged buffering pressing plate with mold tooling on lower mold holder, which gives lower mold holder during upper cores pressing opposite with lower mode to protect, and extends the service life of mold tooling.
Description
Technical field
The utility model belongs to auto parts and components processing technique field, more particularly, to seat moulding injection molding mold work
Dress.
Background technique
In the prior art, EPP polypropylene is widely used in the injection moulding process of auto parts and components, and the injection moulding process is main
It is to be injected into EPP pp material in mold cavity and curing molding by the sprue of mold tooling, the injection molding
Mold crushing resistance and toughness it is preferable.Because auto parts and components are more, the mold needed is more, more to the mode in mold tooling
It changes relatively frequently, existing mode is typically all to be bolted, and detachability is poor, and mode replaces low efficiency；And in mode phase
During pressing, top mold holder is larger to the impact of lower mold holder upper surface, influences the service life of mold tooling, this is practical new
Type is to improve on the basis of above-mentioned technical problem.
Summary of the invention
For situation the technical issues of mentioning in background technique, the technical solution of the utility model provides a kind of service life
Long, mode replaces simple seat moulding injection molding and uses mold tooling.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
Seat moulding injection molding mold tooling, which includes top mold holder, upper cores, lower mold holder and lower mode,
Upper cores fixing groove is equipped in the middle part of the top mold holder, the upper cores are fixedly arranged on the upper cores fixing groove by positioning device
It is interior, lower mode fixing groove is equipped in the middle part of the lower mold holder, the lower mode is fixedly arranged on the lower mode by positioning device and fixes
In slot；
The positioning device includes several night bolts in up/down mould bases, and several night bolts are relatively described
Up/down mode is symmetrical, and the opposite two sides of the up/down mode are equipped with the limiting slot being inserted into for night bolt；
Buffering pressing plate is equipped with above the lower mold holder, the lower mold holder is equipped with several mounting holes, and the mounting hole includes
Spring mounting hole and screw mounting hole, the screw mounting hole are located at below spring mounting hole, in each spring mounting hole
It is equipped with a compressed spring, a screw, the screw upper surface and compression bullet are threadedly coupled in each screw mounting hole
The bottom end of spring contacts, and the upper end of the compressed spring is higher than the upper surface of lower mold holder, and the buffering pressing plate upper surface is higher than described
Lower mode upper surface.
Further, liftout attachment is equipped in the lower mold holder, the liftout attachment is driven by power mechanism and gone up and down, the top
Device includes bottom plate out, four in the middle part of the bottom plate thimble and the thimble guide rod positioned at four edges of bottom plate.
Further, the through-hole passed through there are four being set in the middle part of the lower mode for thimble, four edges of the lower mode
Equipped with the through-hole passed through for thimble guide rod.
Further, sprue is equipped in the lower mold holder, in the middle part of the bottom plate, in the middle part of lower mode fixing groove and in lower mode
Portion is equipped with the through-hole passed through for sprue.
Further, several guide posts are installed on the top mold holder lower surface, the lower mold holder, which is equipped with, supplies the guiding
The through-hole of column insertion.
Further, the power mechanism is oil cylinder, and the lower surface of base plate is fixedly connected with the drive rod free end of oil cylinder.
The utility model has the advantages and positive effects of: (1) the utility model utilizes night bolt by upper and lower mode
Fixed in corresponding fixing groove, the fixed form is simple, and is easy to replace upper and lower mode, improves working efficiency；(2)
The utility model is additionally arranged buffering pressing plate on lower mold holder, and the buffering pressing plate is suspended on lower mold holder by compressed spring, when
During upper cores pressing opposite with lower mode, top mold holder can apply pressure to buffering pressing plate first, then apply to lower mold holder
Plus-pressure, i.e. top mold holder will not directly act on lower mold holder, to lower mold holder to protect.
Detailed description of the invention
Fig. 1 is the schematic perspective view of mold tooling in embodiment (installing upper cores, lower mode additional)；
Fig. 2 is the schematic view of the front view of Fig. 1；
Fig. 3 is the schematic perspective view of mold tooling in embodiment (not installing upper cores, lower mode additional)；
Fig. 4 is the structural schematic diagram of the upper cores in embodiment；
Fig. 5 is the structural schematic diagram of the lower mode in embodiment；
Fig. 6 is that the buffering pressing plate and lower mold holder in embodiment are used cooperatively structural schematic diagram；
Fig. 7 is the structural schematic diagram of the positioning device in embodiment.
In figure: 1- top mold holder, 11- guide post, 2- upper cores, 3- lower mold holder, mode fixing groove under 31-, mode under 4-, 5-
Liftout attachment, 51- bottom plate, 52- thimble, 53- thimble guide rod, 6- sprue, 7- night bolt, 8- buffer pressing plate, and 81- compresses bullet
Spring, 82- screw.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
In some embodiments, seat moulding injection molding mold tooling, which includes top mold holder 1, upper cores
2, lower mold holder 3 and lower mode 4, upper cores fixing groove is equipped in the middle part of the top mold holder 1, and the upper cores 2 are solid by positioning device
In the upper cores fixing groove, lower mode fixing groove 31 is equipped in the middle part of the lower mold holder 3, the lower mode 4 passes through positioning
Device is fixedly arranged in the lower mode fixing groove 31, is equipped with liftout attachment 5 in the lower mold holder 3, the liftout attachment is by oil cylinder
Lifting is driven, the liftout attachment 5 includes bottom plate 51, positioned at four thimbles 52 at 51 middle part of bottom plate and positioned at bottom plate four
The thimble guide rod 53 of edge, 51 lower surface of bottom plate are fixedly connected with the drive rod free end of oil cylinder.
It is set in the middle part of the lower mode 3 there are four the through-hole passed through for thimble, four edges of the lower mode 3, which are equipped with, to be supplied
The through-hole that thimble guide rod 53 passes through.
Sprue 6 is equipped in the lower mold holder 3, the bottom plate middle part, lower mode fixing groove middle part and lower mode middle part are
Equipped with the through-hole passed through for sprue.
Several guide posts 11 are installed on 1 lower surface of top mold holder, the lower mold holder 3, which is equipped with, supplies the guide post 11
The through-hole of insertion.
In some embodiments, identical for positioning the positioning device structure of upper cores and lower mode, the positioning device packet
Several night bolts 7 being located in top mold holder are included, the relatively described upper cores of several night bolts are symmetrical, the upper cores
Opposite two sides are equipped with the limiting slot being inserted into for night bolt 7.
Similarly, which includes several night bolts 7 in lower mold holder, and several night bolts are with respect to institute
State that lower mode is symmetrical, the opposite two sides of the lower mode are equipped with the limiting slot being inserted into for night bolt 7.
Upper and lower mode is fixed in corresponding fixing groove by the present embodiment using night bolt, and the fixed form is simple, and easily
It is replaced in upper and lower mode, improves working efficiency
In some embodiments, buffering pressing plate 8 is equipped with above the lower mold holder 3, the lower mold holder 3 is equipped with several installations
Hole, the mounting hole include spring mounting hole and screw mounting hole, and the screw mounting hole is located at below spring mounting hole, each
It is equipped with a compressed spring 81 in the spring mounting hole, a screw 82, institute are threadedly coupled in each screw mounting hole
It states 82 upper surface of screw to contact with the bottom end of compressed spring 81, the upper end of the compressed spring 81 is higher than the upper surface of lower mold holder 3.
8 upper surface of buffering pressing plate is higher than lower 4 upper surface of mode.
The present embodiment is additionally arranged buffering pressing plate on lower mold holder, and the buffering pressing plate is suspended in lower mold holder by compressed spring
On, during upper cores pressing opposite with lower mode, top mold holder can apply pressure to buffering pressing plate first, then to lower die
Frame applies pressure, i.e. top mold holder will not directly act on lower mold holder, to lower mold holder to protect；
In addition, being provided with screw in mounting hole, compressed spring is abutted with screw upper surface, i.e. buffering pressing plate can be placed directly
In on lower mold holder, replacement is convenient；
In addition, screw is adjustable with respect to the precession depth of screw mounting hole, then the height of compressed spring is adjustable, that is, can guarantee
It is parallel with top mold holder lower surface to buffer pressing plate upper surface, is conducive to upper and lower mode going on smoothly with respect to bonding processes.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (6)
1. seat moulding injection molding mold tooling, which is characterized in that the mold tooling includes top mold holder, upper cores, lower mold holder
With lower mode, the top mold holder middle part is equipped with upper cores fixing groove, and the upper cores are fixedly arranged on the upper mold by positioning device
In benevolence fixing groove, be equipped with lower mode fixing groove in the middle part of the lower mold holder, the lower mode by positioning device be fixedly arranged on it is described under
In mode fixing groove；
The positioning device includes several night bolts in up/down mould bases, the relatively described up/down of several night bolts
Mode is symmetrical, and the opposite two sides of the up/down mode are equipped with the limiting slot being inserted into for night bolt；
Buffering pressing plate is equipped with above the lower mold holder, the lower mold holder is equipped with several mounting holes, and the mounting hole includes spring
Mounting hole and screw mounting hole, the screw mounting hole are located at below spring mounting hole, are all provided in each spring mounting hole
There is a compressed spring, is threadedly coupled a screw in each screw mounting hole, the screw upper surface and compressed spring
Bottom end contact, the upper end of the compressed spring are higher than the upper surface of lower mold holder, and the buffering pressing plate upper surface is higher than the lower die
Benevolence upper surface.
2. seat moulding injection molding mold tooling according to claim 1, which is characterized in that be equipped in the lower mold holder
Liftout attachment, the liftout attachment are driven by power mechanism and are gone up and down, and the liftout attachment includes bottom plate, are located in the middle part of the bottom plate
Four thimbles and thimble guide rod positioned at four edges of bottom plate.
3. seat moulding injection molding mold tooling according to claim 2, which is characterized in that set in the middle part of the lower mode
There are four the through-hole passed through for thimble, four edges of the lower mode are equipped with the through-hole passed through for thimble guide rod.
4. seat moulding injection molding mold tooling according to claim 3, which is characterized in that be equipped in the lower mold holder
Sprue, the bottom plate middle part, lower mode fixing groove middle part and lower mode middle part are equipped with the through-hole passed through for sprue.
5. seat moulding injection molding mold tooling according to claim 4, which is characterized in that the top mold holder lower surface
On be installed with several guide posts, the lower mold holder is equipped with the through-hole for guide post insertion.
6. seat moulding injection molding mold tooling according to claim 2, which is characterized in that the power mechanism is oil
Cylinder, the lower surface of base plate are fixedly connected with the drive rod free end of oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820989485.5U CN208601842U (en) | 2018-06-26 | 2018-06-26 | Mold tooling is used in the injection molding of seat moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820989485.5U CN208601842U (en) | 2018-06-26 | 2018-06-26 | Mold tooling is used in the injection molding of seat moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208601842U true CN208601842U (en) | 2019-03-15 |
Family
ID=65665788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820989485.5U Active CN208601842U (en) | 2018-06-26 | 2018-06-26 | Mold tooling is used in the injection molding of seat moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208601842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311480A (en) * | 2021-12-02 | 2022-04-12 | 安徽润康橡塑科技股份有限公司 | Mould system for producing rubber sealing ring for automobile |
-
2018
- 2018-06-26 CN CN201820989485.5U patent/CN208601842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311480A (en) * | 2021-12-02 | 2022-04-12 | 安徽润康橡塑科技股份有限公司 | Mould system for producing rubber sealing ring for automobile |
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