CN219988369U - Oblique-top double-guide seat structure - Google Patents

Abstract

The utility model discloses an inclined ejection double-guide seat structure, and belongs to the field of injection mold demoulding; comprising the following steps: the mold core, oblique footstock, oblique ejector rod, the angle hole has been seted up at the mold core top, the product knot is arranged in the angle hole, the oblique footstock is located under the mold core, the oblique guide block has been seted up at the oblique footstock top, the activity is led the slider and is located fixed guide block top, the activity is led the slider and is inserted in the inclined hole, activity is led the slider and is formed sliding structure with the inclined hole, the activity is led the slider top in the oblique ejector rod, the oblique ejector rod passes the angle hole and supports to press and arrange in the product bottom, a plurality of oblique ejector rods are symmetrically arranged in the mold core bottom, after the product shaping, the ejecting drawing of patterns of upward movement of oblique footstock, fixed guide block guide and oblique footstock upward movement, the oblique ejector rod is along the angle hole motion in the mold core, oblique ejector rod atress drives oblique footstock and leads the slider reverse activity, the release of inclined hole spanned in the activity effectively eliminates oblique ejector rod and easily breaks.

Description

Oblique-top double-guide seat structure

Technical Field

The utility model discloses an inclined ejection double-guide seat structure, and belongs to the field of injection mold demolding.

Background

The injection mold is a common mold for molding plastic parts, various plastic parts can be molded through the injection mold to meet various demands of people, an inclined ejection structure is generally adopted, the existing inclined ejection structure is generally of a single inclined ejection structure, only one simple form of an inclined ejection seat exists, products are unstable after being ejected in the ejection process, and an inclined ejection rod is stressed to deform or even break.

Disclosure of Invention

The structure of the double guide seats of the inclined roof can solve the problem that the inclined roof rod is deformed or even broken due to stress by releasing the bearing force of the inclined holes.

In order to solve the problems, the technical scheme provided by the utility model is as follows: the double guide holder structure of oblique top includes: the mold comprises a mold core, an inclined top seat and an inclined top rod, wherein an angle hole is formed in the top of the mold core, a product is buckled in the angle hole, the inclined top seat is arranged right below the mold core, a fixed guide block is arranged at the top of the inclined top seat, an inclined hole is formed in the top of the inclined top seat, a movable guide block is arranged at the top of the fixed guide block, the movable guide block is inserted in the inclined hole, the movable guide block and the inclined hole form a sliding structure, the inclined top rod is arranged at the top of the movable guide block, the inclined top rod penetrates through the angle hole and is propped against the bottom of the product, and a plurality of inclined top rods are symmetrically arranged at the bottom of the mold core;

further, a ball pin is arranged at the bottom of the inclined ejector rod and is rotationally inserted into the movable guide sliding block;

further, a plurality of inclined top seats are symmetrically arranged at the bottom of the mold core, and a plurality of inclined ejector rods are in one-to-one correspondence with the inclined top seats;

further, the bottom of the inclined top seat is provided with a mounting hole;

further, the top of the inclined ejector rod is provided with an ejector block, the top end of the ejector block is protruded to form a protruding portion, and the top of the protruding portion is an arc-shaped surface.

The utility model has the beneficial effects that:

1. after the product is molded, the inclined ejector seat moves upwards to eject and demould, the fixed guide block guide and the inclined ejector seat move upwards, the inclined ejector rod moves along the angle hole in the mold core, the inclined ejector rod is forced to drive the inclined ejector seat guide sliding block to move reversely, and the inclined hole in the movement bears the release of force, so that the inclined ejector rod is effectively eliminated to be easy to break;

2. the die structure is smooth to eject, ejection is free from clamping, die assembly is smooth, and the double-inclined ejector rods enable product molding ejection to be balanced, so that injection molding production efficiency is improved;

3. convenient to use, easy operation, the reliability is high.

Drawings

Fig. 1 is a perspective view of a structure of a double guide seat of an oblique top of the present utility model.

Fig. 2 is a schematic structural view of the structure of the oblique-top double-guide seat of the utility model.

Fig. 3 is a schematic structural view of an oblique ejector rod with an oblique ejection double-guide seat structure.

1. A mold core; 2. a product; 3. an inclined ejector rod; 4. an inclined top seat; 5. fixing the guide block; 6. a top block; 7. a movable guide slide block; 8. ball pin.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

According to the figures 1-3: the utility model provides an inclined top double-guide seat structure, which comprises: the mold core 1, the inclined jacking seat 4 and the inclined jacking rod 3 are arranged at the top of the mold core 1, an angle hole is formed in the top of the mold core 1, a product 2 is buckled in the angle hole, the inclined jacking seat 4 is positioned right below the mold core 1, a fixed guide block 5 is arranged at the top of the inclined jacking seat 4, an inclined hole is formed in the top of the inclined jacking seat 4, a movable guide block 7 is positioned at the top of the fixed guide block 5, the movable guide block 7 is inserted in the inclined hole, the movable guide block 7 and the inclined hole form a sliding structure, the inclined jacking rod 3 is arranged at the top of the movable guide block 7, the inclined jacking rod 3 penetrates through the angle hole and is pressed at the bottom of the product 2, and a plurality of inclined jacking rods 3 are symmetrically arranged at the bottom of the mold core 1;

in the utility model, the bottom of the inclined ejection rod 3 is provided with the ball pin 8, and the ball pin 8 is rotatably inserted into the movable guide slide block 7, so that a rotating structure is arranged between the inclined ejection rod 3 and the movable guide slide block 7, and the product 2 is conveniently ejected out;

in the utility model, a plurality of inclined ejector seats 4 are symmetrically arranged at the bottom of a mold core 1, a plurality of inclined ejector rods 3 are in one-to-one correspondence with the inclined ejector seats 4, two inclined ejector rods 3 are in one group, and the forming ejection balance of a product 2 can be ensured through a plurality of groups of inclined ejector rods 3;

in the utility model, the bottom of the inclined ejection seat 4 is provided with the mounting hole, so that the inclined ejection seat 4 and the ejector plate for driving are convenient to mount;

according to the utility model, the top of the inclined ejector rod 3 is provided with the ejector block 6, the top end of the ejector block 6 is protruded to form the protruding part, and the top of the protruding part is an arc-shaped surface, so that the ejector block 6 is attached to the inner wall of the product 2, and the stability during jacking is improved.

The principle of the utility model is as follows: during the use, with the ejector pad installation of oblique footstock 4 with the mould, the ejector pad is ejecting after the product 2 shaping, drives oblique footstock 4 upward movement ejecting drawing of patterns, and fixed guide block 5 upward movement, oblique ejector pin 3 is along angle hole motion in mold core 1, and oblique ejector pin 3 atress drives oblique footstock 4 and leads the slider reverse activity, and oblique ejector pin 3 is in the release of activity bearing motion force in the activity, effectively eliminates oblique ejector pin 3 and is breakable, offsets oblique ejector pin 3 atress interruption, has guaranteed the whole production stability of mould.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. The utility model provides a two guide holder structures of oblique top, includes mold core (1), oblique top seat (4), oblique top pole (3), the angle hole has been seted up at mold core (1) top, and product (2) knot are arranged in the angle hole, its characterized in that: the inclined ejector seat (4) is located under the mold core (1), the fixed guide block (5) is arranged at the top of the inclined ejector seat (4), the inclined hole is formed in the top of the inclined ejector seat (4), the movable guide block (7) is located at the top of the fixed guide block (5), the movable guide block (7) is inserted into the inclined hole, the movable guide block (7) and the inclined hole form a sliding structure, the inclined ejector rod (3) is arranged at the top of the movable guide block (7), the inclined ejector rod (3) penetrates through the angle hole and is propped against the bottom of the product (2), and the inclined ejector rods (3) are symmetrically arranged at the bottom of the mold core (1).

2. The pitched roof double-guide-seat structure according to claim 1, wherein: the bottom of the inclined ejector rod (3) is provided with a ball pin (8), and the ball pin (8) is rotatably inserted into the movable guide slide block (7).

3. The pitched roof double-guide-seat structure according to claim 1, wherein: the plurality of inclined top seats (4) are symmetrically arranged at the bottom of the mold core (1), and the plurality of inclined top rods (3) are in one-to-one correspondence with the inclined top seats (4).

4. The pitched roof double-guide-seat structure according to claim 1, wherein: and the bottom of the inclined top seat (4) is provided with a mounting hole.

5. The pitched roof double-guide-seat structure according to claim 1, wherein: the top of the inclined ejector rod (3) is provided with an ejector block (6), the top end of the ejector block (6) is protruded to form a protruding portion, and the top of the protruding portion is an arc-shaped surface.