CN204295978U - The mould emptier of demoulding tooling - Google Patents
The mould emptier of demoulding tooling Download PDFInfo
- Publication number
- CN204295978U CN204295978U CN201420708489.3U CN201420708489U CN204295978U CN 204295978 U CN204295978 U CN 204295978U CN 201420708489 U CN201420708489 U CN 201420708489U CN 204295978 U CN204295978 U CN 204295978U
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- China
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- pillar
- bottom plate
- ejector beam
- mentioned
- shifting board
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Abstract
The utility model provides the mould emptier of demoulding tooling, belongs to field of mechanical technique.It solve the problem that existing mould emptier structure is not compact.Mechanism comprises fixed mount, vertically be fixed on the cylinder on fixed mount, the pillar of vertical setting and two are vertically arranged at the ejector beam of pillar both sides, the piston rod of pillar and cylinder fixes and cylinder can drive pillar to move up and down, several hinge bar paralleled is provided with between ejector beam with pillar, fixed mount comprises horizontally disposed bottom plate, the upper end of pillar and the upper end of ejector beam are all positioned at above bottom plate through bottom plate, ejector beam upper end is all connected with supporter, this supporter can when ejector beam moves downward with pillar and the upper side of bottom plate against and drive ejector beam to the direction translation away from pillar.Use bottom plate on fixed mount as supporter against platform, make the structure of mechanism comparatively compact and facilitate die change; Meanwhile, the total height of mechanism is also lower.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of demoulding tooling, particularly relates to a kind of mould emptier of demoulding tooling.
Background technology
Injection machine thermoplastic or thermosetting plastics is utilized mould for plastics to make the main former of the plastic products of various shape.Injection moulding function heating of plastic, applies high pressure to molten plastic, makes it penetrate and be full of mold cavity.After Workpiece shaping in mould, need workpiece to take off.In production process in the past, be all by manual type, the workpiece after shaping is taken off.But the mode production efficiency of the artificial demoulding is lower, and for this reason, people improve.
Such as, Chinese invention patent asks (application publication number: CN 103522468 A; Shen Qing Publication day: 2014.01.22) disclose a kind of automatic demoulding frock, mould comprises fixed half and moving half, cylinder is fixed with above cover half, the piston-rod lower end of cylinder is fixed with the pillar vertically arranged, this automatic demoulding frock also comprises the ejector beam being vertically arranged at pillar sidepiece, is at least provided with two hinge bars paralleled between ejector beam and pillar, and the two ends of hinge bar are hinged on ejector beam and pillar respectively, be fixed with base plate below cover half, ejector beam can be resisted against on base plate.
But the height of this automatic demoulding frock is higher, in the process that reality uses, if workshop insufficient height is high, just cannot use this frock, therefore, its scope of application is less, takes up room larger.In addition, in this automatic demoulding frock, base plate is fixed on cover half, when needs more mold exchange time, need to install an identical base plate on new mould, inconvenience very, its structure is not compact yet again.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for prior art, proposes a kind of mould emptier of demoulding tooling of compact conformation.
The purpose of this utility model realizes by following technical proposal:
The mould emptier of demoulding tooling, comprise fixed mount, vertically be fixed on the cylinder on fixed mount, the pillar of vertical setting and two are vertically arranged at the ejector beam of pillar both sides, the piston rod of described pillar and cylinder fixes and cylinder can drive pillar to move up and down, described ejector beam be provided with several hinge bar paralleled between pillar, the two ends of hinge bar respectively with above-mentioned ejector beam and column articulated, it is characterized in that, , described fixed mount comprises horizontally disposed bottom plate, bottom plate offers a straight trough in the horizontal direction, above-mentioned ejector beam and pillar are all arranged in this straight trough and ejector beam can along straight trough translation, the upper end of above-mentioned pillar and the upper end of ejector beam are all positioned at above bottom plate, described ejector beam upper end is all connected with supporter, this supporter can be resisted against on the upper side of above-mentioned bottom plate.
The mould emptier of this demoulding tooling is used for the demoulding of injection machine.Injection machine comprises the cover half seat and dynamic model seat that arrange in the horizontal direction, and cover half seat and dynamic model seat are fixed with fixed half and moving half respectively.During use, mechanism is arranged at above cover half seat and dynamic model seat.When after workpiece injection mo(u)lding, mould is opened, and cylinder action also drives pillar to move down; In the process that pillar drives ejector beam to move down, when the supporter being positioned at ejector beam upper end is resisted against after on bottom plate, because hinge bar has certain initial angle, supporter moves relative to bottom plate and drives ejector beam away from pillar.Due to the connection function of hinge bar, in the process of ejector beam movement, ejector beam and pillar be keeping parallelism relation always.Meanwhile, straight trough also serves position-limiting action to ejector beam, and in use structure is comparatively stable to make mechanism.
Due in this mould emptier; supporter has been arranged on ejector beam upper end, and has instead of the base plate in the automatic demoulding frock mentioned in description background technology with bottom plate, and bottom plate belongs to a part for fixed mount; therefore, the structure of mechanism is comparatively compact.In addition, the set-up mode of mechanism also facilitates the replacing of mould, that is; mechanism does not need as the automatic demoulding frock in background technology, all to arrange a base plate on each mould for opening ejector beam; therefore, when more mold exchange, mould emptier is not affected.
In the mould emptier of above-mentioned demoulding tooling; described mould emptier also comprises the lower shifting board be horizontally placed on below above-mentioned bottom plate; the lower end of described lower shifting board and above-mentioned pillar is connected, and the shell of described cylinder and the upper side of above-mentioned bottom plate are connected and the piston rod of cylinder is passed down through bottom plate and is connected with above-mentioned lower shifting board.Because lower shifting board is fixed on cylinder piston rod lower end and the lower end of pillar and lower shifting board fix, therefore substantially reduce the total height of mould emptier, its compact conformation.That is, when piston rod drives pillar to move up by lower shifting board, the shell of pillar and cylinder can be made to share sustained height space.When other condition is identical, the total height of this mould emptier reduces 1/3rd relative to the total height of the automatic demoulding frock mentioned in description background technology, and thus the scope of application of this mould emptier is wider.
In the mould emptier of above-mentioned demoulding tooling; described fixed mount also comprises the upper mounted plate be horizontally placed on above above-mentioned bottom plate; be connected by the guide post one of several vertical setting between described upper mounted plate and bottom plate; a upper shifting board has also been horizontally disposed with between upper mounted plate and bottom plate; guide post two by vertically arranging between described upper shifting board and lower shifting board is connected; this upper shifting board to be sheathed on several guide post one and can to move up and down along guide post, and the upper end of above-mentioned pillar and the downside of described upper shifting board are connected.Arrange upper shifting board to be set on guide post one and can to move up and down relative to guide post, make this mould emptier structure in the process of action comparatively stable, thus make the demoulding comparatively stable, its structure is also comparatively compact.
In the mould emptier of above-mentioned demoulding tooling, described upper shifting board also runs through and offers a mouth of stepping down that can pass for the shell of above-mentioned cylinder.Upper shifting board is located at mouth of stepping down, makes the structure of mechanism more compact.
In the mould emptier of above-mentioned demoulding tooling, described supporter is the several rollers being connected to above-mentioned ejector beam upper end sidepiece.Roller is set as supporter, makes the translation of ejector beam comparatively stable, thus make the demoulding comparatively smooth and easy.
As another kind of situation; in the mould emptier of above-mentioned demoulding tooling; described supporter is the projection one being connected to above-mentioned ejector beam upper end sidepiece; above-mentioned bottom plate upper side is connected with a projection two with corresponding position, projection one position, between described projection one and projection two, there is spigot surface and projection one and projection two against after can move along spigot surface to the direction away from pillar.Arrange projection one and projection two, make the structure of mechanism comparatively simple, production cost is lower.
Compared with prior art, the mould emptier of this demoulding tooling has the following advantages:
1, in the process of ejector beam translation, use bottom plate on fixed mount as supporter against platform, make the structure of mechanism comparatively compact on the one hand, on the other hand, also facilitate the replacing of mould;
2, pillar rise time and cylinder shell share same height space, make the total height of mechanism less, thus make the scope of application of mechanism wider.
Accompanying drawing explanation
Fig. 1 is the stereogram of mechanism;
Fig. 2 is the sectional view of mechanism;
Fig. 3 is the partial enlarged drawing of pillar upper end;
Fig. 4 is the sectional view at pillar place.
In figure, 1, fixed mount; 2, pillar; 3, ejector beam; 4, cylinder; 5, hinge bar; 6, bottom plate; 6a, straight trough; 7, supporter; 8, lower shifting board; 9, upper mounted plate; 10, guide post one; 11, upper shifting board; 12, guide post two; 13, to step down mouth; 14, roller; 15, support; 16, cover half seat; 17, dynamic model seat.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, the mould emptier of this demoulding tooling is positioned on dynamic model seat 17 and cover half seat 16 by support 15.The ejector beam 3 that mould emptier comprises fixed mount 1, is vertically fixed on cylinder 4 on fixed mount 1, the pillar 2 vertically arranged and two are vertically arranged at pillar 2 both sides.As shown in Figure 2, Figure 3 and Figure 4, between ejector beam 3 with pillar 2, be provided with several hinge bar 5 paralleled, the two ends of hinge bar 5 respectively with ejector beam 3 and pillar 2 hinged.Under the effect of these hinge bars 5, ejector beam 3 can keep vertical state in the process relative to pillar 2 translation always, thus the demoulding is stablized.
Concrete, fixed mount 1 comprises upper mounted plate 9 and bottom plate 6, is uniformly distributed and the guide post 1 vertically arranged is connected between upper mounted plate 9 and bottom plate 6 by four.
Fixed mount 1 also comprises upper shifting board 11 and lower shifting board 8, is uniformly distributed and the guide post 2 12 vertically arranged is connected between upper shifting board 11 and lower shifting board 8 by four.Wherein, guide post 2 12 is through bottom plate 6, and upper shifting board 11 is set on guide post 1 and upper shifting board 11 can along guide post 1 upper and lower translation.In order to make the structure of mechanism more compact, upper shifting board 11 also running through and offers a mouth 13 of stepping down that can pass for the shell of cylinder 4.
Above-mentioned upper mounted plate 9, bottom plate 6, upper shifting board 11 and lower shifting board 8 are and are horizontally disposed with.
The lower end of cylinder 4 housing is fixed on bottom plate 6, and the lower end of cylinder 4 piston rod is passed bottom plate 6 and fixes with lower shifting board 8.The two ends up and down of pillar 2 are separately fixed on upper shifting board 11 and lower shifting board 8.
The upper end of pillar 2 and the upper end of ejector beam 3 are all positioned at above bottom plate 6 through bottom plate 6, ejector beam 3 upper end is all connected with supporter 7, this supporter 7 can when ejector beam 3 moves downward with pillar 2 and the upper side of bottom plate 6 against and drive ejector beam 3 to the direction translation away from pillar 2.Bottom plate 6 offers in the horizontal direction a straight trough 6a, ejector beam 3 and pillar 2 are all arranged in this straight trough 6a and ejector beam 3 can along straight trough 6a translation.Straight trough 6a also serves position-limiting action to ejector beam 3, and in use structure is comparatively stable to make mechanism.
As the another kind of scheme of supporter 7, supporter 7 is for being connected to the projection one of ejector beam 3 upper end sidepiece, bottom plate 6 upper side is connected with a projection two with corresponding position, projection one position, between projection one and projection two, there is spigot surface and projection one and projection two against after can move along spigot surface to the direction away from pillar 2.Arrange projection one and projection two, make the structure of mechanism comparatively simple, production cost is lower.
Now the course of work of mechanism is described below:
In use, the mould emptier of this demoulding tooling is arranged at above the fixed half and moving half that arranges in the horizontal direction.When after workpiece injection mo(u)lding, mould is opened, and cylinder 4 action also drives pillar 2 to move down; In the process that pillar 2 drives ejector beam 3 to move down, when the supporter 7 being positioned at ejector beam 3 upper end is resisted against after on bottom plate 6, because hinge bar 5 has certain initial angle, supporter 7 moves relative to bottom plate 6 and drives ejector beam 3 away from pillar 2.Due to the connection function of hinge bar 5, in the process of ejector beam 3 movement, ejector beam 3 and pillar 2 keeping parallelism relation always.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. the mould emptier of a demoulding tooling, comprise fixed mount (1), vertically be fixed on the cylinder (4) on fixed mount (1), the pillar (2) of vertical setting and two are vertically arranged at the ejector beam (3) of pillar (2) both sides, described pillar (2) and the piston rod of cylinder (4) fix and cylinder (4) can drive pillar (2) to move up and down, several hinge bar (5) paralleled is provided with between described ejector beam (3) with pillar (2), the two ends of hinge bar (5) respectively with above-mentioned ejector beam (3) and pillar (2) hinged, it is characterized in that, described fixed mount (1) comprises horizontally disposed bottom plate (6), bottom plate (6) offers in the horizontal direction a straight trough (6a), above-mentioned ejector beam (3) and pillar (2) are all arranged in this straight trough (6a) and ejector beam (3) can along straight trough (6a) translation, the upper end of above-mentioned pillar (2) and the upper end of ejector beam (3) are all positioned at bottom plate (6) top, described ejector beam (3) upper end is all connected with supporter (7), this supporter (7) can be resisted against on the upper side of above-mentioned bottom plate (6).
2. the mould emptier of demoulding tooling according to claim 1; it is characterized in that; described mould emptier also comprises the lower shifting board (8) being horizontally placed on above-mentioned bottom plate (6) below; described lower shifting board (8) is connected with the lower end of above-mentioned pillar (2), and the shell of described cylinder (4) and the upper side of above-mentioned bottom plate (6) are connected and the piston rod of cylinder (4) is passed down through bottom plate (6) and is connected with above-mentioned lower shifting board (8).
3. the mould emptier of demoulding tooling according to claim 2, it is characterized in that, described fixed mount (1) also comprises the upper mounted plate (9) being horizontally placed on above-mentioned bottom plate (6) top, guide post one (10) by several vertical setting between described upper mounted plate (9) and bottom plate (6) is connected, a upper shifting board (11) has also been horizontally disposed with between upper mounted plate (9) and bottom plate (6), guide post two (12) by vertically arranging between described upper shifting board (11) and lower shifting board (8) is connected, this upper shifting board (11) is sheathed on several guide post one (10) and goes up and can move up and down along guide post, the upper end of above-mentioned pillar (2) and the downside of described upper shifting board (11) are connected.
4. the mould emptier of demoulding tooling according to claim 3, is characterized in that, described upper shifting board (11) also runs through and offers a mouth of stepping down (13) that can pass for the shell of above-mentioned cylinder (4).
5. the mould emptier of the demoulding tooling according to claim 1 or 2 or 3 or 4, is characterized in that, described supporter (7) is for being connected to several rollers (14) of above-mentioned ejector beam (3) upper end sidepiece.
6. the mould emptier of the demoulding tooling according to claim 1 or 2 or 3 or 4; it is characterized in that; described supporter is the projection one being connected to above-mentioned ejector beam upper end sidepiece; above-mentioned bottom plate upper side is connected with a projection two with corresponding position, projection one position, between described projection one and projection two, there is spigot surface and projection one and projection two against after can move along spigot surface to the direction away from pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708489.3U CN204295978U (en) | 2014-11-22 | 2014-11-22 | The mould emptier of demoulding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708489.3U CN204295978U (en) | 2014-11-22 | 2014-11-22 | The mould emptier of demoulding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295978U true CN204295978U (en) | 2015-04-29 |
Family
ID=53101556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420708489.3U Withdrawn - After Issue CN204295978U (en) | 2014-11-22 | 2014-11-22 | The mould emptier of demoulding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400974A (en) * | 2014-11-22 | 2015-03-11 | 浙江苏泊尔橡塑制品有限公司 | Demoulding mechanism of demoulding tool |
| CN109454836A (en) * | 2018-12-18 | 2019-03-12 | 河南省优普密封科技有限公司 | One kind tracking into formula and ejects full-automatic stripper |
-
2014
- 2014-11-22 CN CN201420708489.3U patent/CN204295978U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400974A (en) * | 2014-11-22 | 2015-03-11 | 浙江苏泊尔橡塑制品有限公司 | Demoulding mechanism of demoulding tool |
| CN104400974B (en) * | 2014-11-22 | 2016-11-16 | 浙江苏泊尔橡塑制品有限公司 | The mould emptier of demoulding tooling |
| CN109454836A (en) * | 2018-12-18 | 2019-03-12 | 河南省优普密封科技有限公司 | One kind tracking into formula and ejects full-automatic stripper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150429 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |