CN206186209U - Macromolecular material moulding press - Google Patents
Macromolecular material moulding press Download PDFInfo
- Publication number
- CN206186209U CN206186209U CN201621277222.9U CN201621277222U CN206186209U CN 206186209 U CN206186209 U CN 206186209U CN 201621277222 U CN201621277222 U CN 201621277222U CN 206186209 U CN206186209 U CN 206186209U
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- drift
- external mold
- pivoted hole
- polymer material
- lower mould
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Abstract
The utility model discloses a macromolecular material moulding press, include: the base, vertical two spinal branch vaulting poles and the telescopic link of being equipped with on it, the external mold, its upper end through lower surface and two spinal branch vaulting poles and telescopic link is articulated, the lower mould, it slides and sets up inside the external mold to the lateral part is closely laminated with the inner wall of external mold, and the lower mould is connected with a hydraulic cylinder's output power, go up the mould, it includes first drift and a plurality of second drift, and a plurality of second drifts are closely arranged and constitute the relative drift array that sets up with the bed die around first drift to the outside of drift array and the inner wall of external mold are closely laminated, and first drift and a plurality of second drift are kept away from the one end of lower mould and all be connected with the output power of a cylinder, and the inside thermal medium runner that is formed with of first drift forms a holding chamber inside the second drift, and the holding intracavity is provided with a vibrating motor. The utility model discloses can be used for suppressing the plastic spare part of multiple specification to can overcome the problem that the macromolecular material density is not enough.
Description
Technical field
The utility model is related to polymer material molding technical field.More specifically, the utility model is related to a kind of height
Molecular material former.
Background technology
As the development of modern science and technology, the application of plastic cement parts are more and more extensive, macromolecular material is compressing
Have become a kind of highly developed and universal technique.But the mould of current compressing technique can only almost suppress one kind
The plastic cement parts of specification, produce other specifications plastic cement parts must more mold exchange, this has resulted in equipment utilization in fact
Rate is low.And, existing equipment pressure transmission is difficult to uniformly, particularly middle part, and often packing is inadequate, and exists
Hidden danger of quality.Therefore, needing a kind of mould of design badly can be used for multiple times, and can overcome the inadequate defect of macromolecular material density
Former.
Utility model content
A purpose of the present utility model is to provide a kind of polymer material molding press, and upper mould is broken the whole up into parts, made by it
Its plastic cement parts that can be used in manufacturing plurality of specifications, and bobbing machine is set in the second drift and the swing of external mold is combined,
The problem that macromolecular material density can be avoided not enough.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of polymer material molding pressure
Machine, including：
Base, is provided with two support bars and an expansion link vertically thereon；
External mold, it is a horizontally disposed hollow rectangular-shape structure, and the external mold passes through lower surface and two branch
The upper end of strut and the expansion link is hinged；
Lower mould, it is slidably arranged in inside the external mold, and sidepiece is brought into close contact with the inwall of the external mold, it is described under
The output end power connector of mould and a hydraulic jack；
Upper mould, it is arranged on inside the external mold, and the upper mould includes the first drift and multiple second drifts, the multiple
Second drift is arranged closely in around first drift drift array for constituting and being oppositely arranged with the lower mould, and drift
The outside of array is brought into close contact with the inwall of the external mold, and first drift and the multiple second drift are away from the lower mould
One end with the output end power connector of a cylinder, first drift has been internally formed heat medium flow channel, second punching
Head is internally formed an accommodating cavity, and a vibrating motor is provided with the accommodating cavity.
Preferably, described polymer material molding press, the left end of the external mold lower surface is arranged at intervals with first
Ear mount and the second ear mount, the right-hand member of the external mold lower surface are provided with third ear seat, first ear mount, second ear mount and
It is respectively equipped with the first pivoted hole, the second pivoted hole and the 3rd pivoted hole on third ear seat, two support bars, described stretches
The upper end of contracting bar is respectively equipped with the 4th pivoted hole, the 5th pivoted hole and the 6th pivoted hole, in the first pivoted hole and the 4th pivoted hole
In plug the first bearing pin, plug the second bearing pin in the second pivoted hole and the 5th pivoted hole, the 3rd pivoted hole and the 6th be pivotally connected
The 3rd bearing pin is plugged in hole, to realize that the external mold lower surface is hinged with the upper end of two support bars and the expansion link.
Preferably, described polymer material molding press, the maximum length of the expansion link is that the support bar is long
1.5 times of degree, the minimum length of the expansion link is the 1/2 of the support pole length.
Preferably, described polymer material molding press, first drift and second drift are described in
The end face of lower mould is square, and first punch end face the length of side be the second punch end face length of side integral multiple.
Preferably, described polymer material molding press, the length of side of first punch end face is second punching
4 times of the end surface length of side.
Preferably, described polymer material molding press, the export and import of the heat medium flow channel is respectively positioned on institute
The first drift is stated away from the end face of described lower mould one end, the aperture of the heat medium flow channel is smaller closer to import, the heat
The aperture of medium runner is also smaller closer to exporting.
Preferably, described polymer material molding press, the thermal medium is deep fat.
Preferably, described polymer material molding press, heating wire is embedded with inside the lower mould.
The utility model at least includes following beneficial effect：
(1) the utility model is made up of upper mould first drift and multiple second drifts, so with lower mould and external mold shape
Into compression chamber, the first drift and the second drift can be moved up and down, and then can change the shape or specification of compression chamber, so that
The utility model is set to go for the manufacture of the plastic cement parts of plurality of specifications.
(2) external mold of the present utility model can be rotated within the specific limits, and bobbing machine in the second drift can make
Second drift vibrates, and using rotation and vibration the macromolecular material in compression chamber can be made more closely knit, reduces product defects.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation of the present utility model two.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many
The presence or addition of individual other elements or its combination.
As shown in Figure 1, 2, the utility model provides a kind of polymer material molding press, including：
Base 1, is provided with two expansion links 12 of support bar 11 and vertically thereon, and a support bar is only shown in Fig. 1, another
The set-up mode of root support bar is identical with what is shown in figure；
External mold 2, it is a horizontally disposed hollow rectangular-shape structure, and the external mold 2 passes through lower surface with described two
The upper end of support bar 11 and the expansion link 12 is hinged；
Lower mould 3, it is slidably arranged in inside the external mold 2, and sidepiece is brought into close contact with the inwall of the external mold 2, institute
The output end power connector of the hydraulic jack of lower mould 3 and is stated, hydraulic jack is not shown in Fig. 1, hydraulic jack uses existing skill
The hydraulic jack that can be used for moulding press in art；
Upper mould 4, it is arranged on inside the external mold 2, and the upper mould 4 includes the first drift 41 and multiple second drifts 42,
The multiple second drift 42 is arranged closely in the drift that the surrounding of the first drift 41 composition is oppositely arranged with the lower mould 3 tool
Array, and the outside of drift array is brought into close contact with the inwall of the external mold 2, first drift 41 and the multiple second
Drift 42 away from the lower mould 3 one end with the output end power connector of a cylinder, cylinder used using energy of the prior art
In the cylinder of moulding press, first drift 41 has been internally formed heat medium flow channel 411, inside second drift 42
An accommodating cavity is formed, a vibrating motor 421 is provided with the accommodating cavity.
In the above-mentioned technical solutions, base 1 can be fixed with ground, keep stabilization.Two support bars 11 and one
Expansion link 12 is vertically arranged on base 1, and forms an isosceles triangle, as long as expansion link 12 can stretch, preferably
Be electric expansion bar.External mold 2 is horizontally disposed hollow cuboid, shows to be stretched with two support bars 11 and under external mold 2
Contracting bar 12 is hinged, and so, when expansion link 12 stretches, external mold 2 can also swing within the specific limits.Upper mould 4 and lower mould 3 are all provided with
Put inside external mold 2, upper mould 4 is oppositely arranged with lower mould 3, and a compression chamber is collectively forming with the inwall of external mold 2, in compression chamber
For depositing macromolecular material, upper mould 4 and the relative motion of lower mould 3, you can macromolecular material is compressing.In order that compression chamber
Shape and specification can change, the utility model makes mould 4 closely be pasted by first drift 41 and multiple second drifts 42
It is combined into, for example, when needing to shorten the size of plastic cement part, you can the second drift 42 of outermost and lower mould 3 are offseted,
It is that compression chamber is reduced into a circle, after macromolecular material is put into the compression chamber for reducing, you can with remaining the second punching
First 42 and first drift 41 suppress smaller plastic cement part.In order that the macromolecular material in compression chamber is more uniform
It is closely knit, bobbing machine 421 is additionally provided with the second drift 42, vibrating motor 421 closely vibrates to macromolecular material, becomes it
Obtain uniformly closely knit, in conjunction with the swing of external mold 2, can substantially avoid the product of internal flaw.Thermal medium of the present utility model
Runner 411 can also be passed through the thermal mediums such as water, oil, gas, the first drift 41 is carried out closely to macromolecular material by heat transfer
Heating, the macromolecular material for heating needs is directly heated in a mold, and is heated without using other equipment.
Operation principle of the present utility model is：Macromolecular material is added into the compression chamber that above mould 4, lower mould 3 and external mold 2 are formed
It is interior, respectively move upper mould 4 and lower mould 3 by cylinder and oil cylinder, and extruding close to each other, and make expansion link 12 flexible and vibrate
Motor 421 vibrates, and allows macromolecular material to be evenly distributed, and most macromolecular material is pressed into plastic cement parts at last.
In another embodiment, described polymer material molding press, the left end interval of the lower surface of the external mold 2 sets
It is equipped with the first ear mount and the second ear mount, the right-hand member of the lower surface of the external mold 2 is provided with third ear seat, it is first ear mount, described
The first pivoted hole, the second pivoted hole and the 3rd pivoted hole, two branch are respectively equipped with second ear mount and third ear seat
Strut 11, the upper end of the expansion link 12 are respectively equipped with the 4th pivoted hole, the 5th pivoted hole and the 6th pivoted hole, in the first pivot joint
The first bearing pin is plugged in hole and the 4th pivoted hole, the second bearing pin is plugged in the second pivoted hole and the 5th pivoted hole, in the 3rd pivot
Connect and plug the 3rd bearing pin in hole and the 6th pivoted hole, to realize the lower surface of the external mold 2 and two support bars 11 and described
The upper end of expansion link 12 is hinged.Here there is provided the concrete mode that external mold 2 and two support bars 11 and expansion link 12 are hinged, i.e.,
Realize being hinged by ear mount, pivoted hole and bearing pin.
In another embodiment, described polymer material molding press, the maximum length of the expansion link 12 is institute
State the length of support bar 11 1.5 times, the minimum length of the expansion link 12 is the 1/2 of the length of the support bar 11.Here, there is provided
The preferred value of the length of expansion link 12, under the preferred value, can be such that external mold 2 is swung in the range of certain angle, help high score
Sub- material is preferably uniformly dispersed.
In another embodiment, described polymer material molding press, first drift 41 and described second is rushed
First 42 are square towards the end face of the lower mould 3, and the length of side of the end face of the first drift 41 is second drift 42
The integral multiple of the end face length of side.The preferred end surface shape of the first drift 41 and the second drift 42 is this provided, positive direction can be square
Just the specification and volume of compression chamber are adjusted.
In another embodiment, described polymer material molding press, the length of side of the end face of the first drift 41 is
4 times of the end face length of side of second drift 42.This provide the preferred end face side ratio of the first drift 41 and the second drift 42
Example, under the ratio, can be fully played the heating function of the first drift 41 and the vibrating function of the second drift 42.
In another embodiment, described polymer material molding press and enters at the outlet of the heat medium flow channel 411
Mouth is respectively positioned on first drift 41 away from the end face of described one end of lower mould 3, the aperture of the heat medium flow channel 411 closer to
Import is smaller, and the aperture of the heat medium flow channel 411 is also smaller closer to exporting.Here there is provided the excellent of heat medium flow channel 411
Structure, the outer thin interior utilization rate that can slightly improve heat is selected to reduce heat waste.
In another embodiment, described polymer material molding press, the thermal medium is deep fat.Deep fat can rise
To the temperature higher of the boiling point than water, used in the case of conveniently needing high temperature.
In another embodiment, described polymer material molding press is embedded with heating wire inside the lower mould 3.
Heating wire is set in lower mould 3 can aid in the first drift 41 to be heated, and make heating evenly.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and implementation method
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
1. a kind of polymer material molding press, it is characterised in that including：
Base, is provided with two support bars and an expansion link vertically thereon；
External mold, it is a horizontally disposed hollow rectangular-shape structure, and the external mold passes through lower surface and two support bars
Upper end with the expansion link is hinged；
Lower mould, it is slidably arranged in inside the external mold, and sidepiece is brought into close contact with the inwall of the external mold, the lower mould with
The output end power connector of one hydraulic jack；
Upper mould, it is arranged on inside the external mold, and the upper mould includes the first drift and multiple second drifts, the multiple second
Drift is arranged closely in around first drift drift array for constituting and being oppositely arranged with the lower mould, and drift array
Outside be brought into close contact with the inwall of the external mold, first drift and the multiple second drift are away from the one of the lower mould
End with the output end power connector of a cylinder, first drift has been internally formed heat medium flow channel, in second drift
Portion forms an accommodating cavity, and a vibrating motor is provided with the accommodating cavity.
2. polymer material molding press as claimed in claim 1, it is characterised in that the left end interval of the external mold lower surface
It is provided with the first ear mount and the second ear mount, the right-hand member of the external mold lower surface is provided with third ear seat, it is first ear mount, described
The first pivoted hole, the second pivoted hole and the 3rd pivoted hole, two branch are respectively equipped with second ear mount and third ear seat
Strut, the upper end of the expansion link are respectively equipped with the 4th pivoted hole, the 5th pivoted hole and the 6th pivoted hole, in the first pivoted hole and
The first bearing pin is plugged in 4th pivoted hole, the second bearing pin is plugged in the second pivoted hole and the 5th pivoted hole, in the 3rd pivoted hole
The 3rd bearing pin is plugged with the 6th pivoted hole, to realize the external mold lower surface and two support bars and the expansion link
Upper end is hinged.
3. polymer material molding press as claimed in claim 1, it is characterised in that the maximum length of the expansion link is institute
State support pole length 1.5 times, the minimum length of the expansion link is the 1/2 of the support pole length.
4. polymer material molding press as claimed in claim 1, it is characterised in that first drift and second punching
Head is square towards the end face of the lower mould, and the length of side of first punch end face is the second punch end face length of side
Integral multiple.
5. polymer material molding press as claimed in claim 1, it is characterised in that the length of side of first punch end face is
4 times of the second punch end face length of side.
6. polymer material molding press as claimed in claim 1, it is characterised in that the outlet of the heat medium flow channel and enter
Mouth is respectively positioned on first drift away from the end face of described lower mould one end, and the aperture of the heat medium flow channel is got over closer to import
Small, the aperture of the heat medium flow channel is also smaller closer to exporting.
7. polymer material molding press as claimed in claim 1, it is characterised in that the thermal medium is deep fat.
8. polymer material molding press as claimed in claim 1, it is characterised in that be embedded with electric heating inside the lower mould
Silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277222.9U CN206186209U (en) | 2016-11-25 | 2016-11-25 | Macromolecular material moulding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277222.9U CN206186209U (en) | 2016-11-25 | 2016-11-25 | Macromolecular material moulding press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186209U true CN206186209U (en) | 2017-05-24 |
Family
ID=58725353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277222.9U Active CN206186209U (en) | 2016-11-25 | 2016-11-25 | Macromolecular material moulding press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186209U (en) |
-
2016
- 2016-11-25 CN CN201621277222.9U patent/CN206186209U/en active Active
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