CN208745274U - A kind of injection mold wide-angle pitched roof mechanism - Google Patents
A kind of injection mold wide-angle pitched roof mechanism Download PDFInfo
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- CN208745274U CN208745274U CN201821410389.7U CN201821410389U CN208745274U CN 208745274 U CN208745274 U CN 208745274U CN 201821410389 U CN201821410389 U CN 201821410389U CN 208745274 U CN208745274 U CN 208745274U
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- oblique top
- plate
- guide rod
- bushing
- guiderail base
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Abstract
The utility model discloses a kind of injection mold wide-angle pitched roof mechanisms, including the oblique top being inclined between mold cavity and ejector retainner plate and the guidance set being arranged between lower template and ejector retainner plate, guidance set includes the guide plate set gradually from top to bottom, guide rod, guiderail base and bushing, guide plate is fixed with lower template, sliding chamber is provided in ejector retainner plate, guiderail base slidably reciprocates along sliding cavity wall, bushing is fixed on the bottom plate of mold, guide rod is inclined between guide plate and bushing, guiderail base is provided with casing, casing is arranged to be slided along guide rod on the guide bar；Oblique top is arranged in parallel with guide rod, and forming part is arranged in the upper end of oblique top, is threaded through in the pilot hole of guide plate in the middle part of oblique top, and the lower end of oblique top and guiderail base are pivotally connected.The utility model is structurally reasonable, improves the stability of mold, reduces the space that pitched roof mechanism occupies mold, reduces the manufacturing cost of mold, improve the benefit of enterprise.
Description
Technical field
The utility model relates to injection mold technology, in particular to a kind of injection mold wide-angle pitched roof mechanism.
Background technique
Injection mold mainly produces plasthetics, and the plastics melted that are heated are by injection molding machine high pressure injection type chamber, through cooling solid
It is formed after change；It needs that back-off is arranged in some plasthetics, by being molded into the sliding block or oblique top that are buckled to forming surface
Back-off is integrally formed on plasthetics when type, sliding block or oblique top need to be detached from from back-off and just can be carried out the de- of next step
Mould；And traditional slide block structure is complicated, occupied space is big, and tripping stroke is longer, the back-off outside general multi-purpose injecting products at
Type, traditional oblique top can be used for the molding of the back-off inside injecting products, but stroke of threading off is shorter, cannot form deeper fall
Button.
Utility model content
The technical issues of the utility model solves is to provide a kind of injection mould for above-mentioned defect existing in the prior art
Has wide-angle pitched roof mechanism, to solve the problems mentioned in the above background technology.
To solve above-mentioned technical problem, the technical solution that the utility model is taken is as follows: a kind of injection mold wide-angle is oblique
Mechanism is pushed up, including the oblique top being inclined between mold cavity and ejector retainner plate and is arranged between lower template and ejector retainner plate
Guidance set, the guidance set include the guide plate set gradually from top to bottom, guide rod, guiderail base and bushing, institute
It states guide plate to fix with lower template, sliding chamber is provided in the ejector retainner plate, the guiderail base slidably reciprocates along sliding cavity wall, institute
It states bushing to be fixed on the bottom plate of mold, the guide rod is inclined between guide plate and bushing, the guide rail bottom
Seat is provided with casing, and described sleeve pipe is arranged to be slided along guide rod on the guide bar；The oblique top and guide rod are arranged in parallel,
Forming part is arranged in the upper end of the oblique top, and the forming part is intracavitary in type, and leading for guide plate is threaded through in the middle part of the oblique top
Xiang Kongzhong, the lower end of the oblique top and guiderail base are pivotally connected.
It is further described as to above-mentioned technical proposal:
In the above-mentioned technical solutions, the forming part of the oblique top is back-off forming part, opens on the guiderail base and is formed with one
Square aperture is arranged in mounting groove, the upper end of the mounting groove, and the oblique top lower end and mounting groove inner wall are pivotally connected.
In the above-mentioned technical solutions, it is opened on the guide plate and is formed with a mounting hole, the upper end of the guide rod and mounting hole
Inner wall pivot joint；The upper end of the bushing is provided with a groove, and the lower end of the guide rod and groove inner wall are pivotally connected.
In the above-mentioned technical solutions, it is opened on the guiderail base and is formed with a U-lag, described sleeve pipe is arranged in U-lag, institute
The inner wall for stating casing and U-lag is pivotally connected.
In the above-mentioned technical solutions, the ejector retainner plate includes thimble panel and Ejector Retainer Plate setting up and down, the sliding chamber
It is arranged between thimble panel and thimble bottom surface, the thimble panel, which is opened, is formed with the hole of keeping away for leading to sliding chamber, the oblique top and leads
Stretching is tilted upward to bar from keeping away in a hole；The Ejector Retainer Plate opens the through-hole for being formed with and leading to sliding chamber, and the guide rod lower end is worn
Through-hole is crossed to connect with bushing.
In the above-mentioned technical solutions, the cross section in the middle part of the oblique top is square, and the shape of the pilot hole cross section is in
It is rectangular.
Compared with prior art, the utility model has the beneficial effects that: the utility model is structurally reasonable, by oblique top with
Guidance set can make mold form deeper back-off, simplify the structure of existing de- internal back-off mold, improve the stabilization of mold
Property, the space that pitched roof mechanism occupies mold is reduced, the manufacturing cost of mold is reduced, improves the benefit of enterprise.
Detailed description of the invention
Fig. 1 is the utility model section structural schematic diagram；
Fig. 2 is the utility model side structure schematic view.
In figure: 1, moulding；2, oblique top；21, it is buckled to forming part；3, guide plate；31, pilot hole；32, mounting hole；4, it leads
To bar；5, thimble panel；51, a hole is kept away；6, Ejector Retainer Plate；61, sliding chamber；62, through-hole；7, guiderail base；71, mounting groove；72,
U-lag；73, casing；8, bushing；81, groove.
Specific embodiment
1 the utility model is described in further detail to attached drawing 2 with reference to the accompanying drawing.
It is exemplary by reference to the embodiment that attached drawing describes, it is intended to for explaining the application, and should not be understood as pair
The limitation of the application.In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ",
" width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the application and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second "
It is used for description purposes only, is not understood to indicate or imply relative importance or implicitly indicates indicated technical characteristic
Quantity.Thus, define " first ", the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present application, " several ", the meaning of " plurality " is two or more, unless otherwise clearly specific
It limits.Unless otherwise clearly defined and limited, in this application, the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, such as, it may be a fixed connection, may be a detachable connection, or be integrally connected；It can be machinery
Connection, is also possible to be electrically connected；It can be directly connected, two elements can also be can be indirectly connected through an intermediary
Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the application as the case may be
In concrete meaning.Unless otherwise clearly defined and limited, in this application, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.And fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
As shown in Figs. 1-2, a kind of injection mold wide-angle pitched roof mechanism, including it is inclined at mold cavity and ejector retainner plate
Between oblique top 2 and the guidance set that is arranged between lower template and ejector retainner plate, guidance set include successively setting from top to bottom
Guide plate 3, guide rod 4, guiderail base 7 and the bushing 8 set, guide plate 3 are fixed with lower template, and sliding chamber is provided in ejector retainner plate
61, guiderail base 7 slidably reciprocates along sliding 61 inner wall of chamber, and bushing 8 is fixed on the bottom plate of mold, and guide rod 4 is obliquely installed
Between guide plate 3 and bushing 8, guiderail base 7 is provided with casing 73, and casing 73 is set on guide rod 4 sliding along guide rod 4
It is dynamic；Oblique top 2 and guide rod 4 are arranged in parallel, and forming part is arranged in the upper end of oblique top 2, and forming part is intracavitary in type, oblique top 2
Middle part is threaded through in the pilot hole 31 of guide plate 3, and the lower end of oblique top 2 and guiderail base 7 are pivotally connected.
The forming part of oblique top 2 is back-off forming part 21, opens on guiderail base 7 and is formed with a mounting groove 71, mounting groove 71 it is upper
End setting square aperture, 2 lower end of oblique top and 71 inner wall of mounting groove are pivotally connected.
It is opened on guide plate 3 and is formed with a mounting hole 32, the upper end of guide rod 4 and 32 inner wall of mounting hole are pivotally connected；The upper end of bushing 8
It is provided with a groove 81, the lower end of guide rod 4 and 81 inner wall of groove are pivotally connected.
It is opened on guiderail base 7 and is formed with a U-lag 72, casing 73 is arranged in U-lag 72, and casing 73 is interior with U-lag 72
Wall pivot joint.The cross section at 2 middle part of oblique top is square, and the shape of 31 cross section of pilot hole is square.
Ejector retainner plate includes thimble panel 5 and Ejector Retainer Plate 6 setting up and down, and sliding chamber 61 is arranged in thimble panel 5 and thimble
Between bottom surface, thimble panel 5, which is opened, to be formed with keep away a hole 51, oblique top 2 and the guide rod 4 that lead to sliding chamber 61 and is tilted towards from keeping away in a hole 51
Upper stretching；Ejector Retainer Plate 6 opens the through-hole 62 for being formed with and leading to sliding chamber 61, and 4 lower end of guide rod passes through through-hole 62 and connect with bushing 8.
As shown in Figure 1, the course of work of the utility model, after mold injection molding, ejector retainner plate ejects drive upwards and leads
Rail bottom seat 7 is mobile, guiderail base 7 in sliding chamber 61 along sliding 61 inner wall of chamber toward moving left, while the casing 73 of guiderail base 7 along
The movement that guide rod 4 tilts upward drives oblique top 2 to tilt upward ejection, and the forming part of oblique top 2 is to the left from the back-off of moulding 1
Middle disengaging, and moulding 1 is ejected upwards, realize the demoulding of moulding 1.When needing to be molded next time, ejector retainner plate downlink will be oblique
Top 2 retracts original position.
Do not limit the technical scope of the present invention above, it is all according to the utility model technical spirit to
On embodiment made by any modification, equivalent variations and modification, in the range of still falling within the technical solution of the utility model.
Claims (6)
1. a kind of injection mold wide-angle pitched roof mechanism, it is characterised in that: including be inclined at mold cavity and ejector retainner plate it
Between oblique top and the guidance set that is arranged between lower template and ejector retainner plate, the guidance set include successively setting from top to bottom
Guide plate, guide rod, guiderail base and the bushing set, the guide plate are fixed with lower template, are provided in the ejector retainner plate
Sliding chamber, the guiderail base slidably reciprocate along sliding cavity wall, and the bushing is fixed on the bottom plate of mold, the guide rod
It is inclined between guide plate and bushing, the guiderail base is provided with casing, and described sleeve pipe is arranged edge on the guide bar and leads
It is slided to bar；The oblique top and guide rod are arranged in parallel, and the upper end of the oblique top is arranged forming part, the forming part in
Type is intracavitary, is threaded through in the pilot hole of guide plate in the middle part of the oblique top, and the lower end of the oblique top and guiderail base are pivotally connected.
2. a kind of injection mold wide-angle pitched roof mechanism according to claim 1, it is characterised in that, the molding of the oblique top
Portion is back-off forming part, opens on the guiderail base and is formed with a mounting groove, and square aperture is arranged in the upper end of the mounting groove, described
Oblique top lower end and mounting groove inner wall are pivotally connected.
3. a kind of injection mold wide-angle pitched roof mechanism according to claim 1, it is characterised in that, it is opened on the guide plate
It is formed with a mounting hole, the upper end of the guide rod and inner wall of the hole installing are pivotally connected；The upper end of the bushing is provided with a groove, described
The lower end of guide rod and groove inner wall are pivotally connected.
4. a kind of injection mold wide-angle pitched roof mechanism according to claim 1, it is characterised in that, on the guiderail base
It opens and is formed with a U-lag, described sleeve pipe is arranged in U-lag, and the inner wall of described sleeve pipe and U-lag is pivotally connected.
5. a kind of injection mold wide-angle pitched roof mechanism according to claim 1, it is characterised in that, the ejector retainner plate includes
Thimble panel setting up and down and Ejector Retainer Plate, the sliding chamber are arranged between thimble panel and thimble bottom surface, the thimble face
Plate, which is opened, to be formed with the hole of keeping away for leading to sliding chamber, the oblique top and guide rod and tilts upward stretching from keeping away in a hole；The Ejector Retainer Plate
The through-hole for being formed with and leading to sliding chamber is opened, the guide rod lower end passes through through-hole and connect with bushing.
6. a kind of injection mold wide-angle pitched roof mechanism according to claim 1, it is characterised in that, in the middle part of the oblique top
Cross section is square, and the shape of the pilot hole cross section is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410389.7U CN208745274U (en) | 2018-08-30 | 2018-08-30 | A kind of injection mold wide-angle pitched roof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410389.7U CN208745274U (en) | 2018-08-30 | 2018-08-30 | A kind of injection mold wide-angle pitched roof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208745274U true CN208745274U (en) | 2019-04-16 |
Family
ID=66082467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821410389.7U Active CN208745274U (en) | 2018-08-30 | 2018-08-30 | A kind of injection mold wide-angle pitched roof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208745274U (en) |
-
2018
- 2018-08-30 CN CN201821410389.7U patent/CN208745274U/en active Active
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