CN218660285U - Pitched roof mechanism and die - Google Patents

Abstract

The utility model provides a pitched roof mechanism and a die, wherein the pitched roof mechanism comprises an insert which is arranged in the die; a push block disposed within the insert; the inclined top is obliquely arranged in the insert and is connected with the push block in a sliding manner; when the insert drives the push block to move, the inclined ejector slides relative to the push block through the joint of the inclined ejector and the push block, so that the inclined ejector is separated from the reverse buckle of the product. Set up ejector pad and lifter in the mold insert in this application, wherein the lifter slope sets up in the mold insert to lifter and ejector pad sliding connection, then when the mold insert drives the ejector pad and removes, the lifter is for the removal of ejector pad slope certain angle, and the lifter not only takes place the back-and-forth movement promptly, has also taken place to remove about, thereby makes the lifter can separate with the back-off of product, has solved the less unable problem that uses of lifter that leads to in back-off space.

Description

Pitched roof mechanism and die

Technical Field

The utility model relates to a technical field of vapour turning mold utensil, in particular to push up mechanism and mould to one side.

Background

The pitched roof structure is generally used for the internal or external barb of a molded product and can not be directly molded by a movable mold side slide block. In a conventional pitched roof structure, a structure that a pitched roof, a pitched roof rod and a pitched roof seat are matched is generally adopted, the pitched roof seat is installed on a movable template, and the pitched roof seat is driven to move through the movable template, so that the pitched roof rod is driven to move, and the pitched roof is separated from the back-off of a product.

However, in practical production, when the space where the reverse buckle is located is small or the two reverse buckles are oppositely arranged and are close to each other, a sufficient moving space cannot be provided for the pitched roof, so that a general pitched roof structure cannot be used under such conditions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a push up mechanism and mould to one side aims at solving among the prior art problem that the back-off space is less to lead to pushing up unable use to one side.

In order to achieve the above object, the present invention provides in a first aspect a lifter mechanism, comprising an insert, which is disposed in a mold; a push block disposed within the insert; the inclined top is obliquely arranged in the insert and is connected with the push block in a sliding manner; when the insert drives the push block to move, the inclined ejector slides relative to the push block through the joint of the inclined ejector and the push block, so that the inclined ejector is separated from the reverse buckle of the product.

Set up ejector pad and lifter in the mold insert in this application, wherein the lifter slope sets up in the mold insert to lifter and ejector pad sliding connection, then when the mold insert drives the ejector pad and removes, the lifter is for the removal of ejector pad slope certain angle, and the lifter not only takes place the back-and-forth movement promptly, has also taken place to remove about, thereby makes the lifter can separate with the back-off of product, has solved the less unable problem that uses of lifter that leads to in back-off space.

Furthermore, the pushing block is in meshed connection with the inclined top.

Furthermore, a straight rack is arranged on the pushing block, and a helical rack is arranged on the oblique top; the straight tooth rack is in meshed connection with the helical tooth rack.

Furthermore, a structure matched with the product reverse buckle is arranged on the oblique top.

Furthermore, a channel which is obliquely arranged is arranged in the insert, and the channel is matched with the oblique top.

Furthermore, the push block is connected with two inclined ejectors which are arranged oppositely.

Further, the inclined ejection mechanism further comprises a push rod, and the push rod is connected with the push block.

The utility model discloses provide a mould in the second aspect, it includes above arbitrary slanted ejecting mechanism.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is one of the schematic views of a lifter mechanism of the present invention;

fig. 2 is a second schematic view of a lifter mechanism according to the present invention;

fig. 3 is a third schematic view of a lifter mechanism according to the present invention;

fig. 4 is one of the schematic views of the lifter of the present invention;

fig. 5 is a second schematic view of the lifter according to the present invention.

Wherein: 1-insert, 2-push block, 21-straight rack, 3-oblique top, 31-oblique rack, 4-push rod, 00-product, 01-reverse buckle.

Detailed Description

The technical solution provided by the present invention will be explained in more detail with reference to fig. 1-5.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the present application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims. In the description of the present application, it is to be understood that the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not necessarily used to describe a particular order or sequence, nor are they to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

As shown in fig. 1, the present invention provides, in a first aspect, a lifter mechanism, which includes an insert 1 disposed in a mold; a push block 2 arranged in the insert 1; the inclined top 3 is obliquely arranged in the insert 1, and the inclined top 3 is connected with the push block 2 in a sliding manner; when the insert 1 drives the push block 2 to move, the inclined top 3 slides relative to the push block 2 through the joint with the push block 2, so that the inclined top 3 is separated from the reverse buckle of the product.

Set up ejector pad 2 and lifter 3 in the mold insert 1 in this application, wherein the 3 slopes of lifter set up in mold insert 1, and lifter 3 and ejector pad 2 sliding connection, then when mold insert 1 drives the ejector pad 2 and removes, lifter 3 is for the removal of the certain angle of ejector pad 2 slope, the back-and-forth movement not only takes place for lifter 3 promptly, has also taken place to remove, thereby make lifter 3 can with the back-off separation of product, the less unable problem that uses of lifter 3 that leads to in back-off space has been solved.

As shown in fig. 2, further, the pushing block 2 and the lifter 3 are in a meshing connection, and the meshing connection not only can ensure the stable connection between the lifter and the pushing block, but also can achieve the purpose that the lifter slides relative to the pushing block; meanwhile, the pitched roof can move in the front-back direction under the driving of the push block through the meshed connection, and can move in the left-right direction through the rack connection, so that the effect of separating the pitched roof from the product in a back-off manner is achieved.

As shown in fig. 3, further, a straight rack 21 is arranged on the push block 2, and a helical rack 31 is arranged on the lifter 3; the straight toothed rack 21 is in toothed connection with the helical toothed rack 31. The straight-tooth rack is meshed with the helical-tooth rack, so that the oblique ejector and the push block can move back and forth simultaneously when the oblique ejector is obliquely arranged in the insert, and slide left and right relative to the push block.

As shown in fig. 4, further, the slanted ejecting portion 3 is provided with a structure matching with the product inverted buckle, that is, the requirement for the product shape can be completed during injection molding.

As shown in fig. 5, further, a channel which is obliquely arranged is arranged in the insert 1, the channel is matched with the lifter 3, and the channel is arranged to provide a space for movement of the lifter, so that the stability of the movement of the lifter is ensured.

As an example, when there are two reverse buckles oppositely arranged on the product and the distance between the two reverse buckles is short, the two inclined ejectors 3 are connected to the pushing block 2, the two inclined ejectors 3 are oppositely arranged, and when the pushing block drives the inclined ejectors to move, the two inclined ejectors approach to complete the separation from the reverse buckles of the product.

Further, the mechanism of the pitched roof 3 also comprises a push rod 4, wherein the push rod 4 is connected with the push block 2, the push rod is connected with a movable template in the die, and the movable template provides external force to push the mechanism of the pitched roof to work.

In this application, ejector pad and lifter through meshing connection, when the movable mould board passes through the push rod and promotes the ejector pad and move forward, the ejector pad drives the lifter and moves forward simultaneously, simultaneously because the lifter is connected with the ejector pad meshing, and the lifter passes through the passageway slope and sets up in the mold insert, then the lifter takes place the removal of relative slant in fact, the lifter not only moves forward along with the ejector pad promptly, also takes place the removal about, the separation with the product back-off has been accomplished through the removal about, the problem that the less unable use of lifter that leads to in back-off space has been solved.

The utility model discloses provide a mould in the second aspect, it includes above arbitrary 3 mechanisms on the oblique top.

In the description of the present invention, it should be understood that the terms "vertical", "horizontal", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims (8)

1. A lifter mechanism, comprising:

an insert disposed in a mold;

a push block disposed within the insert;

the inclined top is obliquely arranged in the insert and is connected with the push block in a sliding manner;

when the insert drives the push block to move, the inclined ejector slides relative to the push block through the joint of the inclined ejector and the push block, so that the inclined ejector is separated from the reverse buckle of the product.

2. A mechanism according to claim 1, wherein:

the push block is in meshed connection with the inclined top.

3. A mechanism according to claim 2, wherein:

the pushing block is provided with a straight-tooth rack, and the pitched roof is provided with a pitched-tooth rack;

the straight-tooth rack is in meshed connection with the helical-tooth rack.

4. A mechanism according to claim 1, wherein:

and a structure matched with the product reverse buckle is arranged on the oblique top.

5. A mechanism according to claim 1, wherein:

and a channel which is obliquely arranged is arranged in the insert and is matched with the oblique top.

6. A mechanism according to claim 1, wherein:

the push block is connected with two inclined ejectors, and the two inclined ejectors are arranged oppositely.

7. A mechanism according to claim 1, wherein:

the inclined ejection mechanism further comprises a push rod, and the push rod is connected with the push block.

8. A mould comprising a mechanism according to any one of claims 1 to 7.

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