Slide structure for three-time slide core-pulling linkage demolding

Abstract

The utility model relates to the field of injection demoulding, and discloses a slide structure for three-time slide core-pulling linkage demoulding, which comprises an upper mould, the bottom surface of the upper mould is detachably connected with a lower mould, the inside of the upper mould is fixedly connected with a primary slide inclined guide pillar, the periphery of the primary slide inclined guide pillar is connected with a primary slide seat in a sliding manner, and the primary slide seat is connected with a secondary slide core-pulling linkage demoulding mechanism. A primary slide pressing block is in contact with the periphery of the primary slide seat, a primary slide insert is fixedly connected to the left side of the primary slide seat, an injection molding part is in contact with the left side of the primary slide insert through an abutting assembly, and a secondary slide linkage rod is fixedly connected to the bottom end of the primary slide seat. According to the utility model, by arranging the primary slide seat, the secondary slide linkage rod, the secondary slide adapter block and other structures, when the upper mold is opened upwards, the inner slide on the inner side and the large slide on the outer side of the injection molded part are linked, and the injection molded part is demolded after passing through the slides on the two sides through the conversion of the inclined surface, so that the injection molded part with a duplicate structure is demolded quickly and is more convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding demolding field especially relates to a three time row position core pulling linkage demolding's row position structure. BACKGROUND

[0002] Injection molding process is a kind of efficient method of manufacturing plastic products, by melting plastic and injecting into mould, then after cooling solidification, get the product of the shape required.This process includes clamping, filling (injection molding), pressure maintaining, cooling, opening mould and demolding etc., by injection molding machine is completed.Injection molding process is widely used in automobile, electronic, toy, medical treatment etc.

[0003] In order to conveniently demold injection molding piece from mould, take out injection molding piece, need to use a three time row position core pulling linkage demolding's row position structure.

[0004] Current part injection molding product shape is complex, and has the hole of collision, after product inverted buckling injection molding, product internal hole of collision also has inverted buckling, needs inclined top or row position according to product structure, but product forms after upper still is equipped with structure skeleton position, inclined top will affect ejection, cause product to be difficult to eject, therefore due to structural limitation, according to conventional row position, cannot eject, do inclined top is not ideal, affects inclined top life, therefore, a three time row position core pulling linkage demolding's row position structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above insufficient, the utility model provides a three time row position core pulling linkage demolding's row position structure, aims at improving the problem in prior art that due to structural limitation, according to conventional row position, cannot eject.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a three time row position core pulling linkage demolding's row position structure, including upper mould, the upper mould bottom surface is detachably connected with lower mould, the upper mould inside fixedly connected with one time row position inclined guide column, one time row position inclined guide column outer periphery slidingly connected with one time row position seat, one time row position seat outer periphery contacts one time row position pressing block, one time row position seat left side fixedly connected with one time row position insert piece, one time row position insert piece left side is contacted with injection molding piece through abutting component, one time row position seat bottom end fixedly connected with second time row position linkage rod, second time row position linkage rod bottom end fixedly connected with second time row position seat, second time row position seat outer periphery slidingly connected with slide rail, second time row position seat top surface is equipped with second time row position sliding groove, second time row position seat outer periphery slidingly connected with second time row position pressing block, second time row position sliding groove inside slidingly connected with second time row position adapter block, second time row position adapter block right side is equipped with third time row position sliding groove, third time row position sliding groove inside slidingly connected with third time row position insert block.

[0007] As a further description of the above technical solutions:

[0008] The abutting assembly comprises an abutting block, the right side of which is fixedly connected to the left side of the primary row seat insert, and the left side of the abutting block is in contact with a rim, the inner side of which is fixedly connected to the outer periphery of the opening of the injection molding part.

[0009] As a further description of the above technical solutions:

[0010] The left side of the abutting block is provided as a slope.

[0011] As a further description of the above technical solutions:

[0012] The outer periphery of the primary row seat inclined guide pillar is slidingly connected to the inside of the lower mold.

[0013] As a further description of the above technical solutions:

[0014] The bottom surface of the primary row seat pressing block is fixedly connected to the top surface of the lower mold, the bottom surface of the sliding rail is fixedly connected to the top surface of the lower mold, and the bottom end of the secondary row seat pressing block is fixedly connected to the top surface of the lower mold.

[0015] As a further description of the above technical solutions:

[0016] The secondary row seat sliding groove is provided as a slope with the left side being lower and the right side being higher.

[0017] As a further description of the above technical solutions:

[0018] The tertiary row seat sliding groove is provided as a slope with the top side being on the left and the bottom surface being on the right.

[0019] As a further description of the above technical solutions:

[0020] The right side of the tertiary row seat insert is detachably connected to the right inner wall of the injection molding part.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The utility model discloses a primary row seat, a secondary row seat linkage rod, a secondary row seat adapter block and other structures are arranged, when the upper mold is opened upwards, the inside row seat and the outside row seat of the injection molding part are linked, the injection molding part is demolded after passing through the two rows of seats through the conversion of the slope, so that the injection molding part of the copying structure is quickly demolded, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model provides a kind of whole front view schematic diagram of row seat structure of three row seat core-pulling linkage demolding;

[0024] Figure 2The utility model provides a kind of upper die bottom surface schematic diagram of three-time row position core-pulling linkage demolding row position structure is proposed in the utility model;

[0025] Figure 3 The utility model provides a kind of primary row position seat bottom surface schematic diagram of three-time row position core-pulling linkage demolding row position structure is proposed in the utility model;

[0026] Figure 4 The utility model provides a kind of Figure 3 The enlarged schematic view of A of the utility model;

[0027] Figure 5 The utility model provides a kind of secondary row position seat top surface schematic diagram of three-time row position core-pulling linkage demolding row position structure is proposed in the utility model.

[0028] Legend:

[0029] 1, upper die;2, lower die;3, primary row position inclined guide pillar;4, primary row position seat;5, primary row position pressing block;6, primary row position insert;7, injection molding part;8, secondary row position linkage rod;9, secondary row position seat;10, slide rail;11, secondary row position sliding groove;12, secondary row position pressing block;13, secondary row position adapter block;14, tertiary row position sliding groove;15, tertiary row position insert block;16, abutment;17, edge. Specific embodiments

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0031] Refer to Figure 1 - Figure 4The utility model provides an embodiment: a kind of three row position core-pulling linkage row position structure of drawing, including upper die 1, the bottom surface of upper die 1 detachably connected with lower die 2, upper die 1 and lower die 2 are combined, cavity is formed inside, can be injection moulding, one row position inclined guide pillar 3 is fixedly connected in the inside of upper die 1, two groups are provided in one row position inclined guide pillar 3, front and rear symmetry is arranged, one row position inclined guide pillar 3 outer periphery is slidably connected in the inside of lower die 2, lower die 2 will slide up and down along the outer periphery of one row position inclined guide pillar 3, one row position seat 4 is slidably connected in the outer periphery of one row position inclined guide pillar 3, one row position seat 4 will slide up and down along the outer periphery of one row position inclined guide pillar 3, one row position seat 4 outer periphery contacts one row position pressing block 5, the top surface of lower die 2 is fixedly connected in the bottom surface of one row position pressing block 5, one row position pressing block 5 makes the horizontal position of one row position seat 4 and lower die 2 keep consistent, one row position seat 4 left side is fixedly connected with the one row position insert piece 6 of starting connection positioning effect, and one row position insert piece 6 left side is contacted with the injection moulding of injection moulding by abutting assembly, and abutting assembly includes abutting block 16, and the left side of one row position insert piece 6 is fixedly connected in the right side of abutting block 16, and two groups are provided in the left side of one row position insert piece 6, and front and rear symmetry is arranged, and the left side of abutting block 16 is set as inclined plane, and the left side of abutting block 16 is contacted with rim 17, and the inside of rim 17 is fixedly connected in the outer periphery of injection moulding 7 opening, and abutting block 16 drops, and will drive injection moulding 7 down by rim 17.

[0032] Refer to Figure 2 、 Figure 3 And Figure 5 , the bottom end of one row position seat 4 is fixedly connected with the secondary row position linkage rod 8 of starting fixed connection effect, the bottom end of secondary row position linkage rod 8 is fixedly connected with secondary row position seat 9, and the outer periphery of secondary row position seat 9 is slidably connected with slide rail 10, and slide rail 10 makes secondary row position seat 9 can slide left and right along the inner wall of slide rail 10, and the top surface of lower die 2 is fixedly connected in the bottom surface of slide rail 10, and the top surface of secondary row position seat 9 is provided with secondary row position sliding groove 11, and the outer periphery of secondary row position seat 9 is slidably connected with secondary row position pressing block 12, and the top surface of lower die 2 is fixedly connected in the bottom end of secondary row position pressing block 12, and secondary row position sliding groove 11 is slidably connected with secondary row position adapter block 13 in the inside, and secondary row position sliding groove 11 is set as inclined plane of left side lower right side higher, when secondary row position seat 9 moves to right, will make secondary row position adapter block 13 move down, and the right side of secondary row position adapter block 13 is provided with third row position sliding groove 14, and third row position sliding groove 14 is set as inclined plane of top side left bottom surface right, and third row position sliding groove 14 is slidably connected with third row position insert block 15 in the inside, when secondary row position adapter block 13 moves down, third row position insert block 15 will along third row position sliding groove 14 and move up and left, and the right side of third row position insert block 15 is detachably connected on the right side inner wall of injection moulding 7, and third row position insert block 15 will drive injection moulding 7 movement.

[0033] Working principle: when the injection part 7 is to be demoulded, the primary row inclined guide pillar 3 is opened upward and moved 200mm, at this time the primary row inclined guide pillar 3 will drive the primary row seat 4 to move rightward 65mm, the primary row seat 4 will drive the primary row insert 6 to move downward and the primary row seat 4 will drive the secondary row seat 9 to move rightward 65mm through the secondary row linkage rod 8, at this time the secondary row transfer block 13 will move downward 17.4mm along the secondary row sliding groove 11, the secondary row sliding groove 11 will drive the tertiary row insert block 15 to move leftward 3.06mm along the tertiary row sliding groove 14, thereby completing the tertiary row linkage and demoulding, which is convenient to use.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A three-time row position core-pulling linkage demolding row position structure, comprising an upper mold (1), characterized in that: The bottom surface of the upper die (1) is detachably connected with the lower die (2), the inside of the upper die (1) is fixedly connected with a primary row position inclined guide column (3), the outer periphery of the primary row position inclined guide column (3) is slidably connected with a primary row position seat (4), the outer periphery of the primary row position seat (4) is contacted with a primary row position pressing block (5), the left side of the primary row position seat (4) is fixedly connected with a primary row position insert piece (6), the left side of the primary row position insert piece (6) is contacted with an injection molded part (7) through an abutting assembly, the bottom end of the primary row position seat (4) is fixedly connected with a secondary row position linkage rod (8), the bottom end of the secondary row position linkage rod (8) is fixedly connected with a secondary row position seat (9), the outer periphery of the secondary row position seat (9) is slidably connected with a slide rail (10), the top surface of the secondary row position seat (9) is provided with a secondary row position sliding groove (11), the outer periphery of the secondary row position seat (9) is slidably connected with a secondary row position pressing block (12), the inside of the secondary row position sliding groove (11) is slidably connected with a secondary row position adapter block (13), the right side of the secondary row position adapter block (13) is provided with a tertiary row position sliding groove (14), the inside of the tertiary row position sliding groove (14) is slidably connected with a tertiary row position insert block (15).

2. A triad of core pulling linkage according to claim 1, wherein: The abutting assembly comprises an abutting block (16), the left side of the abutting block (16) is fixedly connected to the left side of the primary row position insert piece (6), the left side of the abutting block (16) is contacted with an edge (17), the inner side of the edge (17) is fixedly connected to the outer periphery of the opening of the injection molded part (7).

3. A tri-linear slide core-drawing linkage slide structure according to claim 2, characterized in that: The left side of the abutting block (16) is provided as an inclined surface.

4. The tri-linear slide core pulling linkage of claim 1, wherein: The outer periphery of the primary row position inclined guide column (3) is slidably connected in the inside of the lower die (2).

5. A tri-linear slide core pulling linkage slide structure according to claim 1, wherein: The bottom surface of the primary row position pressing block (5) is fixedly connected to the top surface of the lower die (2), the bottom surface of the slide rail (10) is fixedly connected to the top surface of the lower die (2), and the bottom end of the secondary row position pressing block (12) is fixedly connected to the top surface of the lower die (2).

6. A tri-linear slide core pulling linkage slide structure according to claim 1, wherein: The secondary row position sliding groove (11) is provided as an inclined surface with the left side being lower and the right side being higher.

7. A tri-linear slide core pulling linkage slide structure according to claim 1, wherein: The tertiary row position sliding groove (14) is provided as an inclined surface with the top side being on the left and the bottom surface being on the right.

8. A tri-linear slide core pulling linkage slide structure according to claim 1, wherein: The right side of the tertiary row position insert block (15) is detachably connected to the right side inner wall of the injection molded part (7).

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