CN210552784U

CN210552784U - Inclined core-pulling double-oil-cylinder die for bathroom products

Info

Publication number: CN210552784U
Application number: CN201921290493.1U
Authority: CN
Inventors: 易成芳
Original assignee: Bao Cheng Precision Mould Industrial Ltd
Current assignee: Bao Cheng Precision Mould Industrial Ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-05-19
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses an inclined core-pulling double-oil-cylinder mould for bathroom products, which comprises a first oil cylinder component and an inclined core-pulling component which is positioned at the lower end of the first oil cylinder component and is fixedly connected with the first oil cylinder component; the two groups of first pressing strips are fixed on the outer side of the inclined core pulling assembly, and the two groups of second pressing strips are fixedly connected with the two groups of first pressing strips; the second oil cylinder assembly is fixed in the direction that the second pressing strip is far away from the first pressing strip; the shovel base is fixedly connected with the second oil cylinder assembly, a U-shaped notch is formed in the tail end of the shovel base, and the first oil cylinder assembly penetrates through the U-shaped notch and then is fixedly connected with the inclined core pulling assembly; the utility model discloses a cylinder drives shovel base lock dead first hydro-cylinder, prevents that the subassembly of loosing core to one side from upwards sliding when moulding plastics; and a self-locking oil cylinder is not required to be designed, so that the design cost of the die is saved.

Description

Inclined core-pulling double-oil-cylinder die for bathroom products

Technical Field

The utility model relates to a mould of bathroom product especially relates to a bathroom product's oblique double cylinder mould of loosing core.

Background

In the prior art, the inclined core pulling is limited by the mold conditions, so that a back shovel cannot be arranged on an inclined slide position, the slide position can slide backwards during injection molding, production is not facilitated, a self-locking oil cylinder must be arranged, and the mold cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems of the prior art to a certain extent. Therefore, the purpose of the utility model is to prevent the slide seat from sliding backwards during injection molding.

An inclined core-pulling double-oil-cylinder mold for a bathroom product comprises a first oil cylinder assembly and an inclined core-pulling assembly, wherein the inclined core-pulling assembly is positioned at the lower end of the first oil cylinder assembly and is fixedly connected with the first oil cylinder assembly; the two groups of first pressing strips are fixed on the outer side of the inclined core pulling assembly, and the two groups of second pressing strips are fixedly connected with the two groups of first pressing strips; the second oil cylinder assembly is fixed in the direction that the second pressing strip is far away from the first pressing strip;

the core pulling device comprises a first oil cylinder assembly, a second oil cylinder assembly and a core pulling assembly, wherein the core pulling assembly is fixedly connected with the first oil cylinder assembly, the second oil cylinder assembly is fixedly connected with the core pulling assembly, the core pulling assembly is fixedly connected with the second oil cylinder assembly, and the core pulling assembly is fixedly connected with the first oil cylinder assembly.

Furthermore, the first oil cylinder assembly comprises a first fixing plate fixed on the first pressing strip and a first oil cylinder arranged on the first fixing plate, a first ejector rod is arranged at the tail end of the first oil cylinder, and the first ejector rod vertically penetrates through the center of the first fixing plate.

Furthermore, the second oil cylinder assembly comprises a second fixing plate fixed on the second pressing strip and a second oil cylinder arranged on the second fixing plate, a second ejector rod is arranged at the tail end of the second oil cylinder, and the second ejector rod horizontally penetrates through the center of the second fixing plate and then is in threaded connection with the tail of the shovel base.

Furthermore, the inclined core pulling assembly comprises a walking seat, an insert fixing block, an insert positioning block and an insert fixed in the middle of the insert positioning block, wherein the walking seat is clamped with the first ejector rod and is located at the lower end of the shovel base, and the insert fixing block, the insert positioning block and the insert fixed in the lower end of the walking seat are sequentially fixed on the walking seat.

The utility model has the advantages that:

in the utility model, when the product is needed to be injection molded, the first oil cylinder drives the first ejector rod to move downwards to lock the inclined core pulling assembly, the second oil cylinder drives the shovel base to move towards the slide seat through the second ejector rod until the shovel base is pressed between the first fixed plate and the slide seat, the inclined core pulling assembly is used for locking the first oil cylinder, after the product is injection molded, the second oil cylinder controls the second ejector rod to drive the shovel base to move towards the direction far away from the slide seat, the first oil cylinder is unlocked, and then the first oil cylinder drives the inclined core pulling assembly to move upwards to demold; the cylinder drives the shovel base to lock the first oil cylinder, so that the inclined core pulling assembly is prevented from sliding upwards during injection molding; and a self-locking oil cylinder is not required to be designed, so that the design cost of the die is saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an overall assembly view of an inclined core pulling double-cylinder mold of a sanitary product of the present invention;

fig. 2 is an exploded view of the oblique core-pulling double-cylinder mold of the sanitary product of the present invention.

In the figure, 1, a first oil cylinder assembly; 2. an inclined core pulling assembly; 3. a first compression bar; 4. a second pressing strip; 5. a second cylinder assembly; 6. a shovel base; 61. a U-shaped notch; 11. a first fixing plate; 12. a first cylinder; 21. a slide seat; 22. inserting a pin fixing block; 23. positioning blocks of the inserts; 24. inserting a needle; 51. a second fixing plate; 52. a second cylinder; 121. a first ejector rod; 521. and a second ejector rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as the first, second, upper, lower, left, right, front, rear, inner and outer, and the center … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 2, the inclined core pulling double-cylinder mold for a sanitary product comprises a first cylinder assembly 1, and an inclined core pulling assembly 2 located at the lower end of the first cylinder assembly 1 and fixedly connected with the first cylinder assembly 1; the two groups of first pressing strips 3 are fixed on the outer side of the inclined core pulling assembly 2, and the two groups of second pressing strips 4 are fixedly connected with the two groups of first pressing strips 3; the second oil cylinder assembly 5 is fixed in the direction that the second pressing strip 4 is far away from the first pressing strip 3;

the device comprises a shovel base 6 fixedly connected with a second oil cylinder assembly 5, wherein a U-shaped notch 61 is formed in the tail end of the shovel base 6, and the first oil cylinder assembly 1 penetrates through the U-shaped notch 61 and then is fixedly connected with an inclined core pulling assembly 2.

Further, the first oil cylinder assembly 1 includes a first fixing plate 11 fixed on the first pressing bar 3 and a first oil cylinder 12 arranged on the first fixing plate 11, a first push rod 121 is arranged at the tail end of the first oil cylinder 12, and the first push rod 121 vertically penetrates through the center of the first fixing plate 11.

Further, the second cylinder assembly 5 includes a second fixing plate 51 fixed to the second bead 4 and a second cylinder 52 disposed on the second fixing plate 51, a second ram 521 is disposed at the tail end of the second cylinder 52, and the second ram 521 horizontally penetrates through the center of the second fixing plate 51 and then is screwed to the tail of the shovel base 6.

Further, the inclined core-pulling assembly 2 comprises a traveling seat 21 clamped with the first ejector rod 121 and located at the lower end of the shovel base 6, an insert fixing block 22 fixed at the lower end of the traveling seat 21, an insert positioning block 23, and an insert 24 fixed in the middle of the insert positioning block 23.

It needs to be further explained that the working principle of the utility model is as follows:

when a product needs to be injection-molded, the first oil cylinder 12 drives the first ejector rod 121 to move downwards to lock the inclined core pulling assembly 2, the second oil cylinder 52 drives the shovel base 6 to move towards the direction of the slide seat 21 through the second ejector rod 521 until the shovel base 6 is pressed between the first fixing plate 11 and the slide seat 21, the first oil cylinder 12 is locked, after the product is injection-molded, the second oil cylinder 52 controls the second ejector rod 521 to drive the shovel base 6 to move towards the direction far away from the slide seat 21, the first oil cylinder 12 is unlocked, and then the first oil cylinder 12 moves upwards to enable the inclined opening core assembly 2 to be demolded.

In the present invention, the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bathroom product's two hydro-cylinder moulds of loosing core to one side which characterized in that: the core pulling device comprises a first oil cylinder assembly and an inclined core pulling assembly which is positioned at the lower end of the first oil cylinder assembly and fixedly connected with the first oil cylinder assembly; the two groups of first pressing strips are fixed on the outer side of the inclined core pulling assembly, and the two groups of second pressing strips are fixedly connected with the two groups of first pressing strips; the second oil cylinder assembly is fixed in the direction that the second pressing strip is far away from the first pressing strip;

the device comprises a first oil cylinder assembly, a second oil cylinder assembly and a core pulling assembly, wherein the core pulling assembly is fixedly connected with the first oil cylinder assembly, the second oil cylinder assembly is fixedly connected with the core pulling assembly, the core pulling assembly is fixedly connected with the core pulling assembly, and the core pulling assembly is fixedly connected with the core pulling assembly.

2. The inclined core pulling double-oil-cylinder mold for the sanitary product according to claim 1, which is characterized in that: the first oil cylinder assembly comprises a first fixing plate fixed on the first pressing strip and a first oil cylinder arranged on the first fixing plate, a first ejector rod is arranged at the tail end of the first oil cylinder, and the first ejector rod vertically penetrates through the center of the first fixing plate.

3. The inclined core pulling double-oil-cylinder mold for the sanitary product according to claim 1, which is characterized in that: the second oil cylinder assembly comprises a second fixing plate fixed on the second pressing strip and a second oil cylinder arranged on the second fixing plate, a second ejector rod is arranged at the tail end of the second oil cylinder, and the second ejector rod horizontally penetrates through the center of the second fixing plate and then is in threaded connection with the tail of the shovel base.

4. The inclined core pulling double-oil-cylinder mold for the sanitary product according to claim 2, which is characterized in that: the inclined core-pulling assembly comprises a walking seat, an insert fixing block, an insert positioning block and an insert fixed in the middle of the insert positioning block, wherein the walking seat is clamped with the first ejector rod and located at the lower end of the shovel base, and the insert fixing block, the insert positioning block and the insert fixed at the lower end of the walking seat are sequentially fixed on the walking seat.