CN219028246U

CN219028246U - Stitch mounting structure of mould

Info

Publication number: CN219028246U
Application number: CN202123302889.3U
Authority: CN
Inventors: 王则锋
Original assignee: Zhuhai Cpt Precision Mold Co ltd
Current assignee: Zhuhai Cpt Precision Mold Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2023-05-16
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a stitch mounting structure of a die, which comprises the following components: the rear die insert is vertically provided with a jack; a row of positions adapted for lateral movement and toward or away from the rear mold insert; the slide insert is arranged between the rear die insert and the slide, one end of the slide insert is detachably connected with the slide and is suitable for moving along with the slide, and a slot is formed in the other end of the slide insert along the transverse direction; the pin, the one end of pin is followed transversely and is inserted establish in the slot, the other end of pin is provided with vertical kink, the kink is inserted and is established in the jack. According to the utility model, the line position insert is arranged, so that the preassembly of the pins is realized by using the line position insert, the installation precision of the special-shaped pins is ensured, the assembly process is simplified, the mold opening waiting time and the molding period of the mold can be shortened, and the advantages of convenience in processing and maintenance, short molding period, stable product production and the like are realized.

Description

Stitch mounting structure of mould

Technical Field

The utility model relates to the technical field of dies, in particular to a pin installation structure of a die.

Background

The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The method mainly realizes the processing of the appearance of the article through the change of the physical state of the formed material, and has the name of 'industrial mother'.

Traditional terminal mould, its stitch is the vertical state, can insert the installation at the mould face directness, but to special-shaped stitch, like the stitch that the part exists back-off, barb structure, because the specificity of structure can't be installed through the mode of direct insertion, simultaneously, because the stitch is too thin, be difficult to realize installing in proper order of a plurality of terminal stitches on the mould to there are location and seal the gluey difficulty, the structure is blocked easily and is damaged, influence problem such as shaping cycle, have that production efficiency is low, influence shortcomings such as product stable production.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the present utility model provides a pin mounting structure of a mold.

According to an embodiment of the present utility model, a pin mounting structure of a mold includes: the rear die insert is vertically provided with a jack; the row position is suitable for transverse movement and is close to or far away from the rear mold insert; the line position insert is arranged between the rear die insert and the line position, one end of the line position insert is detachably connected with the line position and is suitable for moving along with the line position, and the other end of the line position insert is transversely provided with a slot; the pin, the one end of pin is inserted along horizontal establishing in the slot, and the other end of pin is provided with vertical kink, and the kink is inserted and is established in the jack.

The pin installation structure of the die has at least the following beneficial effects: according to the utility model, the line position insert is arranged, so that the preassembly of the pins is realized by using the line position insert, the installation precision of the special-shaped pins is ensured, the assembly process is simplified, the mold opening waiting time and the molding period of the mold can be shortened, and the advantages of convenience in processing and maintenance, short molding period, stable product production and the like are realized.

According to some embodiments of the utility model, the slots and the jacks are each provided with several groups in parallel.

According to some embodiments of the utility model, a limiting block is arranged in the slide insert, and the limiting block is communicated with the slot and is suitable for being abutted against one end of the pin.

According to some embodiments of the utility model, the row is provided with a T-shaped slot, and one end of the row insert is connected in the T-shaped slot.

According to some embodiments of the utility model, the insert further comprises a vertically disposed cam adapted to move vertically and urge the row away from the rear mold insert.

According to some embodiments of the utility model, the wedge is provided with an inclined surface towards one end of the row position, and the row position is provided with a guide groove which is fit with the inclined surface.

According to some embodiments of the utility model, the mounting and dismounting rod is arranged on the upper surface of the row-position insert in a connecting mode.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the stitch mounting structure according to the present embodiment;

fig. 2 is a sectional view of the stitch mounting structure of the present embodiment;

FIG. 3 is an enlarged partial schematic view of FIG. 2A;

FIG. 4 is an exploded view of the pin, rear mold insert, and row insert of the present embodiment;

reference numerals: a rear mold insert 100; a jack 101; row bits 200; a T-shaped slot 201; a guide groove 202; a slide insert 300; a slot 301; a stopper 302; a stitch 400; wedge 500; the lever 600 is disassembled.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "transverse", "longitudinal", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A pin mounting structure of a mold according to an embodiment of the present utility model, referring to fig. 1 to 4, includes: the rear mold insert 100, the rear mold insert 100 is vertically provided with an insertion hole 101, the rear mold insert 100 is used for forming a mold cavity, and the mold cavity is used for mold forming; the row position 200 is slidably arranged on the right side of the rear mold insert 100, the row position 200 is suitable for transverse movement and is close to or far away from the rear mold insert 100, the transverse movement in the embodiment is horizontal left-right movement, the row position 200 is a part in the field of molds in the prior art, and the part slides away from the rear mold insert 100, so that the product buckle position is separated, and the smooth ejection of the product is ensured; the slide insert 300, the slide insert 300 is set up between back mould insert 100 and slide 200, the right end of the slide insert 300 can be dismantled and connect the slide 200 and is suitable for moving along with slide 200, the left end of the slide insert 300 is provided with the slot 301 along the horizontal direction; the pin 400, the right-hand member of pin 400 is inserted along horizontal in slot 301, and the left end of pin 400 is provided with vertical kink, and the kink is inserted in jack 101, and the kink of pin 400 is vertical barb-like.

In the utility model, the stitch installation method is as follows: inserting the right end of the pin 400 into the slot 301 of the slide insert 300 while manually pushing the slide 200 to slide to the left and approach the rear mold insert 100 to a mold clamping state; then, the row-position insert 300 is arranged between the rear die insert 100 and the row position 200, the right end of the row-position insert 300 is connected with the row position 200, and the bending part of the pin 400 is inserted into the jack 101 of the rear die insert 100, so that the pin 400 is arranged; after the mold closing and injection molding is completed, the row position 200 drives the row position insert 300 to slide along a direction away from the rear mold insert 100 and separate from the buckling position, and simultaneously the row position insert 300 is separated from the pin 400, so that the mold separation is completed.

In some embodiments of the present utility model, referring to fig. 4, the slots 301 and the jacks 101 are each provided with several groups in parallel, and multiple groups of slots 301 and jacks 101 can implement quick and synchronous installation of multiple special-shaped pins 400, so as to improve assembly efficiency.

Preferably, referring to fig. 3, a limiting block 302 is disposed in the row insert 300, the limiting block 302 is communicated with the slot 301 and is suitable for abutting against the right end of the pins 400, and the limiting block 302 is used for controlling the installation depth of the pins 400 in the slot 301, ensuring that the installation depths of the plurality of groups of pins 400 are consistent, and improving the positioning accuracy of the installation of the pins 400.

In some embodiments of the present utility model, referring to fig. 1, a T-shaped groove 201 is provided on a row position 200, and a right end of a row position insert 300 is connected in the T-shaped groove 201, wherein a protrusion protruding from the right end of the row position insert 300 is provided, the row position insert 300 is installed from top to bottom, and meanwhile, the protrusion is clamped in the T-shaped groove 201, and horizontal lateral movement of the row position 200 drives the row position insert 300 to move together, so as to realize synchronous assembly of the row position 200 and the row position insert 300.

In some embodiments of the present utility model, referring to fig. 1 and 2, the present utility model further includes a vertically disposed cam 500, where the cam 500 is adapted to move vertically and drive the row position 200 away from the rear mold insert 100, an inclined surface is disposed at an end of the cam 500 toward the row position 200, and the row position 200 is provided with a guide groove 202 that is attached to the inclined surface, and in this embodiment, the cam 500 performs a vertical movement through a driving device such as an oil cylinder, and the vertical movement of the cam 500 is converted into a horizontal movement of the row position 200 through cooperation of the inclined surface and the guide groove 202.

In some embodiments of the present utility model, referring to fig. 1 and 2, the present utility model further includes a disassembling and assembling rod 600, where the disassembling and assembling rod 600 is connected to the upper surface of the slide insert 300, and the disassembling and assembling rod 600 is connected to the slide insert 300 through threads, so that the disassembling and assembling of the slide insert 300 can be facilitated by providing the disassembling and assembling rod 600 on the surface of the slide insert 300, and convenience and flexibility are improved.

In the description of the present specification, reference to the term "some embodiments" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A stitch mounting structure of a mold, comprising:

the rear die insert is vertically provided with a jack;

a row of positions adapted for lateral movement and toward or away from the rear mold insert;

the slide insert is arranged between the rear die insert and the slide, one end of the slide insert is detachably connected with the slide and is suitable for moving along with the slide, and a slot is formed in the other end of the slide insert along the transverse direction;

the pin, the one end of pin is followed transversely and is inserted establish in the slot, the other end of pin is provided with vertical kink, the kink is inserted and is established in the jack.

2. The pin mounting structure of a mold according to claim 1, wherein the slots and the insertion holes are each provided with a plurality of groups in parallel.

3. The pin mounting structure of a mold according to claim 1 or 2, wherein a stopper is provided in the slide insert, the stopper being communicated with the slot and adapted to abut against the one end of the pin.

4. The pin mounting structure of a mold according to claim 1, wherein the row is provided with a T-shaped groove, and the one end of the row insert is connected in the T-shaped groove.

5. The mold pin mounting structure of claim 1, further comprising a vertically disposed cam adapted to move vertically and urge the row away from the rear mold insert.

6. The pin mounting structure of a mold according to claim 5, wherein the wedge is provided with an inclined surface toward one end of the row position, and the row position is provided with a guide groove fitted to the inclined surface.

7. The pin mounting structure of claim 1, further comprising a mounting/dismounting rod, wherein the mounting/dismounting rod is connected to the upper surface of the slide insert.