Slide structure suitable for small-stroke lateral parting

By introducing a sliding structure suitable for short-stroke lateral parting in the mold, and utilizing the coordinated movement of the shovel base and the sliding block, the problem of small undercut demolding under limited mold space is solved, achieving simple and effective demolding and space saving.

CN223507622UActive Publication Date: 2025-11-04DONGGUAN RUNMAO PRECISION INJECTION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422938224.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-04
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

When mold space is limited, conventional sliding structures are difficult to achieve effective demolding of small undercuts.

Method used

A sliding structure suitable for short-stroke lateral parting is designed, including mold core, shovel base, inclined surface, small slide and slide pull block. The inward movement of the small slide is achieved by the coordinated movement of the shovel base and slide pull block, realizing short-stroke undercut demolding.

Benefits of technology

It achieves effective demolding with a short-stroke inverted design, has a simple structure, and saves mold space.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223507622U_ABST
    Figure CN223507622U_ABST
Patent Text Reader

Abstract

The utility model discloses a slide structure suitable for small-stroke lateral parting, which comprises a mold core, a vertically arranged shovel base is arranged at the upper end of the mold core, inclined planes distributed in a splayed shape are arranged on the left side and the right side of the upper end part of the shovel base, small slides arranged horizontally and transversely are arranged on the corresponding outer sides of the inclined planes, a slide shifting block is arranged at the top of the shovel base, and the slide shifting block is arranged at the lower end of the shovel base. Protruding blocks making contact with the small slide are arranged at the left end and the right end of the lower end face of the slide shifting block, and slide grooves formed in the upper end of the small slide are correspondingly matched with the protruding blocks. When the mold is opened, the lower mold base plate moves downwards, so that the shovel base drives the slide shifting block to move downwards, the convex blocks in contact with the small slides are arranged at the left end and the right end of the lower end surface of the slide shifting block, and the convex blocks are correspondingly matched with the slide grooves formed in the upper ends of the small slides, so that the small slides on the left side and the right side move inwards relatively; therefore, the small-stroke back-off demoulding device has the advantages of being novel in design, simple in structure, small in size and capable of saving mould space.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field especially relates to a kind of row position structure suitable for small-stroke lateral parting. BACKGROUND

[0002] In injection mould production, due to the limited space of mould, the conventional row position product small inverted buckle ejection is not enough in space, thus a kind of row position structure suitable for small-stroke lateral parting is designed. INVENTION CONTENTS

[0003] The utility model discloses to the shortage of prior art aims at providing a kind of row position structure suitable for small-stroke lateral parting, the row position structure suitable for small-stroke lateral parting design novelty, simple structure, small, save mould space.

[0004] To achieve the above object, the utility model is realized by the following technical scheme.

[0005] A kind of row position structure suitable for small-stroke lateral parting, including mould, mould is equipped with the shovel base of vertical arrangement on upper end, and the left and right sides of the upper end of shovel base are provided with the inclined plane of splayed distribution, small row position is equipped with the horizontal transverse arrangement of corresponding outside of inclined plane, row position pull block is equipped with on the top of shovel base, and the left and right ends of the lower end surface of row position pull block are provided with the protruding block contacted with small row position, and protruding block is correspondingly matched with the row position recess groove being set on the upper end of small row position.

[0006] Among them, the small row position is equipped in the mould.

[0007] Among them, the row position pull block is equipped in the mould.

[0008] Among them, the row position pull block is fixedly equipped on the top of shovel base by screw.

[0009] The utility model discloses a beneficial effect for: the utility model discloses a kind of suitable for small-stroke lateral parting's row position structure, including moulding core, moulding core upper end is equipped with the shovel base being arranged vertically, and the left and right sides of shovel base upper end portion are provided with the inclined plane of splayed distribution, small row position is equipped with the horizontal transverse arrangement corresponding to the outside of inclined plane, row position puller is equipped with on shovel base top, and the left and right ends of the lower end surface of row position puller are provided with the protruding block in contact with small row position, and protruding block is correspondingly matched with the row position groove being arranged on the upper end of small row position.The utility model is equipped with the shovel base being arranged vertically on moulding core upper end, and the left and right sides of shovel base upper end portion are provided with the inclined plane of splayed distribution, small row position is equipped with the horizontal transverse arrangement corresponding to the outside of inclined plane, row position puller is equipped with on shovel base top, and the left and right ends of the lower end surface of row position puller are provided with the protruding block in contact with small row position, and protruding block is correspondingly matched with the row position groove being arranged on the upper end of small row position, since shovel base is fixedly equipped on lower mould pad, when opening mould, lower mould pad moves downward, shovel base also moves downward, to drive row position puller to move downward, by the left and right ends of the lower end surface of row position puller being provided with the protruding block in contact with small row position, and protruding block is correspondingly matched with the row position groove being arranged on the upper end of small row position, so that small row position of left and right sides moves relatively inward, small-stroke reverse buckling demoulding is realized, so the utility model has the advantages of novel design, simple structure, small volume, and the advantages such as mould space saving. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model will be further described below by using drawings, but the embodiment in drawings does not constitute any limitation to the utility model.

[0011] Figure 1 It is the structural schematic diagram of the utility model.

[0012] In Figure 1 It includes:

[0013] 1-moulding core 11-shovel base

[0014] 111-inclined plane 12-small row position

[0015] 121-row position groove 13-row position puller

[0016] 131-protruding block 132-screw. DETAILED DESCRIPTION

[0017] The utility model will be further described below by using drawings, but the embodiment in drawings does not constitute any limitation to the utility model.

[0018] As Figure 1As shown, a kind of suitable for small-stroke lateral parting row structure, including moulding block 1, the upper end of moulding block 1 is equipped with the vertical arrangement shovel base 11, and the left and right sides of the upper end of shovel base 11 are provided with the slope 111 of splayed distribution, the outer side corresponding to slope 111 is equipped with the horizontal transverse arrangement small row 12, the top of shovel base 11 is equipped with row puller 13, and the left and right ends of the lower end surface of row puller 13 are provided with the convex block 131 in contact with small row 12, and the convex block 131 is correspondingly matched with the row groove 121 arranged on the upper end of small row 12.

[0019] As preferred in the embodiment, the small row 12 is equipped in the moulding block 1.

[0020] As preferred in the embodiment, the row puller 13 is equipped in the moulding block 1.

[0021] As preferred in the embodiment, the row puller 13 is fixedly equipped on the top of the shovel base 11 by screw 132.

[0022] Further explanation is needed, the utility model discloses the vertical arrangement shovel base 11 is equipped on the upper end of moulding block 1, and the left and right sides of the upper end of shovel base 11 are provided with the slope 111 of splayed distribution, the outer side corresponding to slope 111 is equipped with the horizontal transverse arrangement small row 12, the top of shovel base 11 is equipped with row puller 13, and the left and right ends of the lower end surface of row puller 13 are provided with the convex block 131 in contact with small row 12, and the convex block 131 is correspondingly matched with the row groove 121 arranged on the upper end of small row 12, since shovel base 11 is fixedly equipped on the lower mould pad, when opening mould, the lower mould pad moves downward, shovel base 11 also moves downward, to drive row puller 13 to move downward, by being provided with the convex block 131 in contact with small row 12 on the left and right ends of the lower end surface of row puller 13, and the convex block 131 is correspondingly matched with the row groove 121 arranged on the upper end of small row 12, so that the small row 12 of left and right sides moves relatively inward, realizes small-stroke reverse buckling demoulding, so the utility model has the advantages of novel design, simple structure, small volume, and the advantages such as saving mould space.

[0023] The above content is only the preferred embodiment of the utility model, for the ordinary skilled person in the art, according to the idea of the utility model, in specific implementation and application range, will have the change, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A row positioning structure suitable for short-stroke lateral parting, characterized in that: It includes a mold core (1), the upper end of the mold core (1) is equipped with a shovel base (11) arranged vertically, and the upper end of the shovel base (11) is provided with inclined surfaces (111) arranged in a figure-eight shape on the left and right sides. The outer side of the inclined surface (111) is equipped with a small sliding position (12) arranged horizontally. The top of the shovel base (11) is equipped with a sliding position puller (13), and the lower end face of the sliding position puller (13) is provided with a protrusion (131) that contacts the small sliding position (12) at the left and right ends. The protrusion (131) is matched with a sliding position groove (121) provided on the upper end of the small sliding position (12).

2. The row positioning structure suitable for short-stroke lateral parting according to claim 1, characterized in that: The small row (12) is installed inside the mold core (1).

3. A row positioning structure suitable for short-stroke lateral parting according to claim 1, characterized in that: The position-shifting block (13) is installed inside the mold core (1).

4. A row positioning structure suitable for short-stroke lateral parting as described in claim 1, characterized in that: The positioning block (13) is fixedly mounted on the top of the shovel base (11) by screws (132).