CN203357829U - Slider mechanism - Google Patents
Slider mechanism Download PDFInfo
- Publication number
- CN203357829U CN203357829U CN 201320406873 CN201320406873U CN203357829U CN 203357829 U CN203357829 U CN 203357829U CN 201320406873 CN201320406873 CN 201320406873 CN 201320406873 U CN201320406873 U CN 201320406873U CN 203357829 U CN203357829 U CN 203357829U
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- CN
- China
- Prior art keywords
- slide block
- moves
- piece
- side movement
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a slider mechanism which comprises a first movable mold core (1), a second movable mold core (2), a pair of small side-to-side movement sliders (3) and a pair of up-and-down movement blocks (4), wherein the small side-to-side movement sliders (3) are located between the first movable mold core (1) and the second movable mold core (2); the up-and-down movement blocks (4) are located below the small side-to-side movement sliders (3); each small side-to-side movement slider (3) is provided with a bulge; each up-and-down movement block (4) is provided with a groove; and the pair of bulges and the pair of grooves are matched in shape to form a dovetail groove structure. The up-and-down movement blocks (4) are movably connected with the small side-to-side movement sliders (3) in a dovetail groove mode. The small side-to-side movement sliders (3), dovetail grooves and the up-and-down movement blocks (4) are symmetrically distributed along central axes of the first movable mold core (1) and the second movable mold core (2). With the adoption of the mode, the mechanism can realize force direction conversion by structural design, the small side-to-side movement sliders realize mold opening to the two sides, and the forced ejection demolding is avoided.
Description
Technical field
The utility model relates to the injection mold field, particularly relates to a kind of a kind of slide block mechanism that is applicable to the small space demoulding.
Background technology
Generally, the back-off of injecting products need to be used the slip bocks system demoulding.But for the plastic products of back-off place narrow space, can not use the conventional slip bocks system demoulding, and if use forced stripper mechanism can cause the back-off position to be pulled, off-dimension, can not meet the designing requirement of product.Therefore for the demand of the small space demoulding, need the special mould emptier of design.
The utility model content
The utility model provides a kind of slide block mechanism, can solve the problem that small space is difficult to the normal demoulding.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of slide block mechanism, comprise the first moving-mould-core (1), the second moving-mould-core (2), side-to-side movement small slide block (3) and the piece that moves up and down (4), side-to-side movement small slide block (3) is positioned between the first moving-mould-core (1) and the second moving-mould-core (2), side-to-side movement small slide block (3) and the piece that moves up and down (4) are respectively a pair of, the piece (4) that moves up and down is positioned at side-to-side movement small slide block (3) below, each side-to-side movement small slide block (3) is provided with a projection, each piece that moves up and down (4) is provided with a groove, the a pair of projection formation oat tail groove structure that matches with a pair of groove shapes.Piece (4) and side-to-side movement small slide block (3) mode by dovetail groove that moves up and down is flexibly connected.Side-to-side movement small slide block (3), dovetail groove and the piece that moves up and down (4) are all symmetrical along the axis of the first moving-mould-core (1) and the second moving-mould-core (2).
In preferred embodiment of the utility model, a kind of slide block mechanism also comprises slide block conversion block (5).Slide block conversion block (5) is positioned at the piece that moves up and down (4) below, and slide block conversion block (5) and piece (4) flexible connection that moves up and down, and can form an integral body and move together along equidirectional.
In preferred embodiment of the utility model, a kind of slide block mechanism also comprises outer slide (6).Slide block conversion block (5) is provided with the conversion block projection, and outer slide (6) is provided with the outer slide groove, and the conversion block projection matches with the outer slide groove shapes, forms guide rail structure after interlocking, and this guide rail bearing of trend is from the horizontal by an oblique angle.
The beneficial effects of the utility model are: the direction by the structural design realizable force transforms, and with the side-to-side movement small slide block, realizes to the both sides die sinking, avoids forcing ejection device.
The accompanying drawing explanation
Fig. 1 is the applicable mould dynamic model plane of a kind of slide block mechanism one preferred embodiment of the utility model;
Fig. 2 is the cutaway view of Fig. 1 along the C-C direction;
Fig. 3 is the structural representation of a kind of slide block mechanism one preferred embodiment of the utility model;
Fig. 4 is the slide block conversion block of a kind of slide block mechanism of the utility model and the cutaway view of outer slide syndeton;
Fig. 5 is the cutaway view of Fig. 1 along the B-B direction.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature
Thereby can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made to more explicit defining.
As shown in Figure 1-Figure 3, a kind of slide block mechanism of the utility model, comprise the first moving-mould-core (1), the second moving-mould-core (2), side-to-side movement small slide block (3) and the piece that moves up and down (4).The first moving-mould-core (1), the second moving-mould-core (2) and side-to-side movement small slide block (3) are the formation of parts contacted with plastics.Side-to-side movement small slide block (3) and the piece that moves up and down (4) are respectively a pair of, the piece (4) that moves up and down is positioned at side-to-side movement small slide block (3) below, each side-to-side movement small slide block (3) is provided with a projection, each piece that moves up and down (4) is provided with a groove, a pair of projection formation oat tail groove structure that matches with a pair of groove shapes.Piece (4) and side-to-side movement small slide block (3) mode by dovetail groove that moves up and down is flexibly connected.When the piece that moves up and down (4) is done the motion of vertical direction, drive connected side-to-side movement small slide block (3) by dovetail groove and realize horizontal movement.Because of side-to-side movement small slide block (3), dovetail groove and the piece that moves up and down (4) all symmetrical along the axis of the first moving-mould-core (1) and the second moving-mould-core (2), therefore the direction of motion of a pair of side-to-side movement small slide block (3) is also symmetrical, horizontal movement in the opposite direction respectively.
As shown in Figures 2 and 3, a kind of slide block mechanism of the utility model also comprises slide block conversion block (5).Slide block conversion block (5) is positioned at the piece that moves up and down (4) below, and slide block conversion block (5) and piece (4) flexible connection that moves up and down, and can form an integral body and move together along equidirectional.
As shown in Figure 2, Figure 3 and Figure 4, a kind of slide block mechanism of the utility model also comprises outer slide (6).Slide block conversion block (5) is provided with the conversion block projection, and outer slide (6) is provided with the outer slide groove, and the conversion block projection matches with the outer slide groove shapes, forms guide rail structure after interlocking, and this guide rail bearing of trend is from the horizontal by an oblique angle.Horizontal direction move through the componental movement that oblique guide rail can produce vertical direction.
As shown in Figure 5, outer slide (6), outer slide seat (7), slide block oil cylinder connecting rod (8), oil cylinder (9) connect successively, form a whole along continuous straight runs and move together.
Mould is after injection moulding is complete, oil cylinder (9) motion, band movable slider oil cylinder connecting rod (8), outer slide seat (7), outer slide (6) horizontal movement together, outer slide (6) makes motion be converted to vertical direction from horizontal direction and move downward by slant rail band movable slider conversion block (5), and slide block conversion block (5) moves downward and drives the piece (4) that moves up and down and move downward simultaneously.The moving downward by dovetail groove of piece (4) that move up and down is converted into side-to-side movement small slide block (3) horizontal movement, the side-to-side movement small slide block (3) in left side is to left movement, the side-to-side movement small slide block (3) on right side moves right, thereby make the enough depannings of back-off side moulding potential energy, the mould die sinking, take out product.
The beneficial effects of the utility model are, direction by a series of structural design realizable force transforms, finally driving the side-to-side movement small slide block with cylinder movement realizes to the die sinking of horizontal direction both sides, make the enough depannings of back-off side moulding potential energy, avoid forcing ejection device, can meet the injection moulding demand of fine structure part.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (3)
1. a slide block mechanism, it is characterized in that: comprise the first moving-mould-core (1), the second moving-mould-core (2), side-to-side movement small slide block (3) and the piece that moves up and down (4), described side-to-side movement small slide block (3) is positioned between the first moving-mould-core (1) and the second moving-mould-core (2), described side-to-side movement small slide block (3) and the piece that moves up and down (4) are respectively a pair of, the described piece that moves up and down (4) is positioned at side-to-side movement small slide block (3) below, each side-to-side movement small slide block (3) is provided with a projection, each piece that moves up and down (4) is provided with a groove, the described a pair of projection formation oat tail groove structure that matches with a pair of groove shapes, the described piece that moves up and down (4) and side-to-side movement small slide block (3) are flexibly connected by dovetail groove, described side-to-side movement small slide block (3), dovetail groove and the piece that moves up and down (4) are all symmetrical along the axis of the first moving-mould-core (1) and the second moving-mould-core (2).
2. a kind of slide block mechanism according to claim 1, it is characterized in that: also comprise slide block conversion block (5), described slide block conversion block (5) is positioned at the piece that moves up and down (4) below, described slide block conversion block (5) is flexibly connected with the piece (4) that moves up and down, and forms an integral body and moves together along equidirectional.
3. a kind of slide block mechanism according to claim 2, it is characterized in that: also comprise outer slide (6), described slide block conversion block (5) is provided with the conversion block projection, outer slide (6) is provided with the outer slide groove, the conversion block projection matches with the outer slide groove shapes, form guide rail structure after interlocking, this guide rail bearing of trend is from the horizontal by an oblique angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320406873 CN203357829U (en) | 2013-07-09 | 2013-07-09 | Slider mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320406873 CN203357829U (en) | 2013-07-09 | 2013-07-09 | Slider mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357829U true CN203357829U (en) | 2013-12-25 |
Family
ID=49805645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320406873 Expired - Lifetime CN203357829U (en) | 2013-07-09 | 2013-07-09 | Slider mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745488A (en) * | 2017-09-28 | 2018-03-02 | 重庆联荣智能模具股份有限公司 | A kind of fuel tank cap shaping and demoulding mould |
-
2013
- 2013-07-09 CN CN 201320406873 patent/CN203357829U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745488A (en) * | 2017-09-28 | 2018-03-02 | 重庆联荣智能模具股份有限公司 | A kind of fuel tank cap shaping and demoulding mould |
| CN107745488B (en) * | 2017-09-28 | 2023-09-12 | 重庆联荣精密模具有限责任公司 | Oil tank cover forming and demolding die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |