CN208867452U

CN208867452U - Mode is used in a kind of processing of long products

Info

Publication number: CN208867452U
Application number: CN201821337462.2U
Authority: CN
Inventors: 金振华
Original assignee: Ho Mao Electronic Components (wujiang) Co Ltd
Current assignee: Ho Mao Electronic Components (wujiang) Co Ltd
Priority date: 2018-08-17
Filing date: 2018-08-17
Publication date: 2019-05-17
Anticipated expiration: 2028-08-17

Abstract

A kind of long products processing mode, comprising: the first mode being sequentially arranged in master mold die cavity, second mode, third mode in male model, strip forming cavity is formed after first mode and the second mode mosaic between third mode, first mode is equipped with crushing block far from the side of the second mode, direction is parallel is equipped at least two springs with die sinking for side of the crushing block far from male model, the other end of the spring is fixed in master mold, the crushing block is in molding rear surface and the first mode surface flush, first mode, second mode sets that there are two be parallel to the locating slot of forming cavity far from the side of master mold, the locating slot is set to forming cavity two sides, the third mode is equipped with the positioning strip being adapted with locating slot.A kind of long products processing mode provided by the utility model, will not generate dry foot material and greatly reduce product in the generation of mode junction flash, will not influence the beauty of product, saved labour.

Description

Mode is used in a kind of processing of long products

Technical field

The utility model relates to a kind of modes, more particularly, to a kind of long products processing mode.

Background technique

In existing injecting products processing, the processing of many similar long edge strip products, in order to which its is easy to process, before used Mould is that two pieces of mode mosaics form, as shown in Figure 1, comprising: male model 100,102, two male die core 101, master mold mosaics form Mother module core 103, be respectively equipped with two diesis locating slots 104 on described two mother module cores, it is corresponding on the male die core 102 Position is set there are four diesis positioning convex platform, since the cooperation of mode is all to have fit tolerance, gap is had after group is vertical, to produce Setation side, in this way after product stripping, it is necessary to artificial removal's flash, while the structure of mode is complex, it is fixed in diesis Dry foot material can be generated at position, needs to be purged it, this adds increased labours, and go more or less to will affect when Burr removal The beauty of product.

Summary of the invention

Therefore, the purpose of the utility model is to provide a kind of long products processing mode, dry foot material and big will not be generated Reduce product in the generation of mode junction flash greatly, will not influence the beauty of product, saved labour.

In order to achieve the above object, a kind of long products processing mode of the utility model comprising: it is sequentially arranged in mother After the first mode, the second mode in mould die cavity, the third mode in male model, first mode and the second mode mosaic Strip forming cavity is formed between third mode, first mode is equipped with crushing block, the extruding far from the side of the second mode Direction is parallel is equipped at least two springs with die sinking for side of the block far from male model, and the other end of the spring is fixed in master mold, The crushing block is in molding rear surface and the first mode surface flush, first mode, side of second mode far from master mold Face is set there are two being parallel to the locating slot of forming cavity, and the locating slot is set to forming cavity two sides, the third mode be equipped with The adaptable positioning strip of locating slot.

Particularly, the die cavity forms inclined-plane far from the side of the first mode, and the angle which forms with spue line is Acute angle, the section of the crushing block are right-angled trapezium, and the right angle waist of the crushing block is in contact with the first mode, the oblique waist with it is oblique Face is adapted.

Particularly, the die cavity is equipped with spring eye, is fixed in master mold after the other end insertion spring eye of the spring, The end face flush that spring eye opening side surface contacts after molding with crushing block with spring.

Compared to the prior art, the utility model provides a kind of long products processing mode, and structure is simple, is convenient for adding Work, under the action of crushing block and positioning column, the first mode, the second mode after can making mosaic are in close contact, and will not be generated Gap after the completion of injection molding, is not necessarily to artificial removal's flash, has saved labour, reduced cost to prevent the generation of flash While improve production efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the prior art；

Fig. 2 is the structural schematic diagram that a kind of long products processing of the utility model is opened when in use with mode；

Fig. 3 is the structural schematic diagram that a kind of long products processing of the utility model is molded when in use with mode；

Fig. 4 is the side view of the first mode, the second mode in a kind of long products processing mode of the utility model.

Specific embodiment

Describe the detailed features and advantage of the utility model in detail in embodiments below, content is enough to make any Be familiar with relevant art, understand the technology contents of the utility model and implement accordingly, and according to content disclosed by this specification, Claim and schema, it is any to be familiar with relevant art and be readily understood upon the relevant purpose of the utility model and advantage. Embodiment below is the viewpoint of the utility model to be further described, but non-limit the utility model with any implementation detail Scope.

Please refer to Fig. 2-Fig. 4, a kind of long products processing mode of the utility model comprising: it is sequentially arranged in master mold 1 The first mode 2, the second mode 3, the third mode 5 in male model 4 in die cavity, first mode 2 and the second mode 3 are inlayed After spelling between third mode 5 formed strip forming cavity 6, which is characterized in that first mode 2 far from the second mode 3 one Side is equipped with crushing block 7, the side of the crushing block 7 far from male model 4 be opened that direction is parallel is equipped at least two springs 8, the bullet The other end of spring 8 is fixed in master mold 1, and the crushing block 7 is in molding rear surface and 2 surface flush of the first mode, and described the One mode 2, the second mode 3 set that there are two be parallel to the locating slot 13 of forming cavity 6, the locating slot 13 far from the side of master mold 1 Set on 6 two sides of forming cavity, the third mode 5 is equipped with the positioning strip 14 being adapted with locating slot 13.When molding, in crushing block Under 7 use, it is in close contact the first mode 2 and the second mode 3, to avoid generating gap at spue line, after formed product There is flash.

Particularly, the die cavity forms inclined-plane 9, the angle that the inclined-plane 9 and spue line are formed far from the side of the first mode 2 A is acute angle, and the section of the crushing block 7 is right-angled trapezium, and the right angle waist of the crushing block 7 is in contact with the first mode 2, described oblique Waist and inclined-plane 9 are adapted；So in molding, the oblique waist of crushing block 7 is in contact with inclined-plane 9, generates the first mode 2 to second The mobile power in 3 direction of mode makes the first mode 2 to being close at the second mode 3, further ensures that the first mode 2 and the second mode 3 Be not in gap at the spue line being in contact, prevent the appearance of flash on product after forming.

Particularly, in molding, there may be gap between the first mode 2, the second mode 3, spring 8 may be because of molding at this time Power and slightly shift, therefore the die cavity be equipped with spring eye 10, the spring 8 the other end insertion spring eye 10 after be fixed on In master mold 1, the spring eye 10 is open the end face flush that side surface contacts after molding with crushing block 7 with spring 8；By spring 8 end is fixed in spring eye 10, plays a positioning action to spring 8, to guarantee going on smoothly for molding, is being molded Afterwards, spring 8 can be retractable to spring eye 10 completely, and crushing block 7 and master mold die cavity completely attach to, and will not generate gap, it is ensured that First mode 2, the second mode 3 abut completely, prevent the generation of flash.

The course of work:

In molding, master mold 1 is to close at male model 4, at this point, crushing block 7 under the action of mold clamping force, presses spring 8 Contracting, crushing block 7 generate the power mobile to 3 direction of the second mode to the first mode 2 under the action of mold clamping force and inclined-plane 9, make the One mode 2 is to being close at the second mode 3, it is ensured that the first mode 2, the contact of the second mode 3 spue line at be not in gap, prevent After only forming on product flash appearance, complete to be molded, when die sinking, spring 8 slowly opens, and pushes crushing block 7 to pop up, positioning Column 11 is moved along location hole 12 to 4 side of male model, to realize quickly die sinking demoulding.Product surface after molding is relatively smooth, no It will appear flash, be directly entered next station, to reduce job costs, improve work efficiency.

Claims

1. a kind of long products processing mode comprising: the first mode (2), the second mould being sequentially arranged in master mold (1) die cavity Benevolence (3), the third mode (5) being set in male model (4), after first mode (2) and the second mode (3) mosaic with third mode (5) strip forming cavity (6) are formed between, which is characterized in that first mode (2) is equipped with far from the side of the second mode (3) Crushing block (7), direction is parallel is equipped at least two springs (8) with die sinking for side of the crushing block (7) far from male model (4), this The other end of spring (8) is fixed in master mold (1), and the crushing block (7) is equal with the first mode (2) surface in molding rear surface Together, first mode (2), the second mode (3) set that there are two be parallel to the positioning of forming cavity (6) far from the side of master mold (1) Slot (13), the locating slot (13) are set to forming cavity (6) two sides, and the third mode (5) is equipped with and locating slot (13) Xiang Shi The positioning strip (14) answered.

2. a kind of long products processing mode according to claim 1, which is characterized in that the die cavity is far from the first mould The side of benevolence (2) forms inclined-plane (9), and the angle (A) that the inclined-plane (9) and spue line are formed is acute angle, and the crushing block (7) is cut Face is right-angled trapezium, and the right angle waist of the crushing block (7) is in contact with the first mode (2), oblique waist and inclined-plane (9) are adapted.

3. a kind of long products processing mode according to claim 1, which is characterized in that the die cavity is equipped with spring Hole (10) is fixed in master mold (1) after other end insertion spring eye (10) of the spring (8), spring eye (10) opening The end face flush that side surface contacts after molding with crushing block (7) with spring (8).