CN208680193U - It is a kind of convenient for being opened and die-filling aluminium section hot-extrusion die - Google Patents

Abstract

The utility model discloses a kind of convenient for being opened and die-filling aluminium section hot-extrusion die, including upper mold, lower mold is fixed with by being connected in front of the upper mold, lower mold central integral is connected with mold core, the third activity template of the upper mold lower end is arcuate structure, third activity template constitutes fixed structure through its internal and mould installion hole by positive screw, the fixing pin of the top mold surface is distributed with 4, and fixing pin is connected through the through-hole that upper mold front opens up with lower mold.Third activity template can be fixed together by this convenient for die sinking and die-filling aluminium section hot-extrusion die by screw and mould installion hole, so that the first activity template at the top of third activity template, the second activity template and the second activity template is carried out that positioning can also be played the role of when upper mold is installed while dismantlement work avoids upper mold from damaging in upper mold, which thereby enhances the working efficiency that staff mounts and dismounts upper mold and lower mold.

Description

It is a kind of convenient for being opened and die-filling aluminium section hot-extrusion die

Technical field

It is specially a kind of convenient for die sinking and die-filling aluminum profile hot-extrusion the utility model relates to extrusion die technical field Mold.

Background technique

Belong to one kind of molding die with extrusion die, only his discharge method is by squeezing out this movement come real It is existing；In the abnormally-structured extensive use of aluminium, it is also used in plastic parts；In extruder front end, for doing tubing or profile shapes；Letter and Yan Zhi, mold are the tools for formed article, and this tool is made of various parts, and different molds is by different part structures At it mainly realizes the processing of article shape by the change of physical state of the formed material.

Existing aluminum profile production is needed to dismantle on one side when being dismantled with extrusion die, and protection manually, avoids on one side By burn failure when upper mold and lower mould separating, so that the dismantlement work for staff increases difficulty；And aluminum profile is raw Production is easy to installation dislocation with extrusion die when being installed, to be easy to influence the quality of production of product.

Utility model content

The purpose of this utility model is to provide a kind of convenient for die sinking and die-filling aluminium section hot-extrusion die, on solving It states and needs protection mold manually when the existing aluminum profile production proposed in background technique is dismantled with extrusion die, mold is caused to be torn open Unload inconvenient problem.

To achieve the above object, the utility model provides the following technical solutions, a kind of convenient for die sinking and die-filling aluminum profile Hot-extrusion mold, including upper mold, the upper mold front are fixed with lower mold by being connected, and lower mold central integral connects It is connected to mold core, the third activity template of the upper mold lower end is arcuate structure, and third activity template runs through it by positive screw Internal to constitute fixed structure with mould installion hole, it is living that the top for the second activity template being arranged inside third activity template is set in first The inside of movable plate, the inner sidewall of the first activity template is by being welded with the second latch, and the surface of the second activity template passes through weldering It connects and is fixed with first latching tooth, the second activity template constitutes bascule, the first activity template with the first activity template and third activity template Middle part offers fixation hole, and the fixing pin of the top mold surface is distributed with 4, and fixing pin is opened up through upper mold front Through-hole be connected with lower mold, lower mold is placed in the inside of mould installion hole.

Preferably, the quantity of second activity template has 2, and longitudinal center of second activity template about the first activity template The symmetrical structure of line, and the second activity template and third activity template are all arcuate structure.

Preferably, the fixing pin is in circular ring shape equidistantly distributed about the front of upper mold, and fixing pin is cone Shape structure, fixing pin closely play the diameter of mold one end to be less than the diameter that fixing pin far plays mold one end.

Preferably, second latch and first latching tooth one end are arcuate structure, and first latching tooth is about the second latch Spacing and the second latch composition be interspersed, and first latching tooth is distributed in the end point of the second activity template.

Preferably, inner sidewall arc-shaped equidistantly distributed of second latch about the first activity template, and the first activity Piece is identical as the internal structure of third activity template.

Compared with prior art, the utility model has the beneficial effects that should be convenient for die sinking and die-filling aluminum profile hot-extrusion Third activity template can be fixed together by mold by screw and mould installion hole, make third activity template, the second activity template with And second the first activity template at the top of activity template may be used also while dismantlement work avoids upper mold from damaging in upper mold To play the role of positioning when upper mold is installed, the work that staff mounts and dismounts upper mold and lower mold is which thereby enhanced Make efficiency.

Detailed description of the invention

Fig. 1 is that the utility model is a kind of convenient for die sinking and die-filling aluminium section hot-extrusion die front view；

Fig. 2 is that the utility model is a kind of convenient for die sinking and die-filling aluminium section hot-extrusion die upper mold side view；

Fig. 3 is that the utility model is a kind of living convenient for die sinking and die-filling the first activity template of aluminium section hot-extrusion die and third Movable plate cross-sectional view；

Fig. 4 is that the utility model is a kind of to be shown convenient for enlarged structure at A in die sinking and die-filling aluminium section hot-extrusion die Fig. 3 It is intended to.

In figure: 1, the first activity template, the 2, second activity template, 3, third activity template, 4, fixing pin, 5, upper mold, 6, mould Have mounting hole, 7, mold core, 8, screw, 9, lower mold, 10, fixation hole, 11, first latching tooth, the 12, second latch.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of convenient for die sinking and die-filling aluminum profile hot extrusion Compression mould, including upper mold 5 are fixed with lower mold 9 by being connected in front of upper mold 5, and lower 9 central integral of mold is connected with Mold core 7, the third activity template 3 of 5 lower end of upper mold are arcuate structure, and third activity template 3 is by positive screw 8 inside it Fixed structure is constituted with mould installion hole 6, it is living that the top for the second activity template 2 being arranged inside third activity template 3 is set in first The inside of movable plate 1, the inner sidewall of the first activity template 1 is by being welded with the second latch 12, and the surface of the second activity template 2 is logical It crosses and is welded with first latching tooth 11, the second activity template 2 constitutes bascule with the first activity template 1 and third activity template 3, the Fixation hole 10 is offered in the middle part of one activity template 1, the quantity of the second activity template 2 there are 2, and the second activity template 2 is about the first activity The symmetrical structure of the longitudinal centre line of piece 1, and the second activity template 2 and third activity template 3 are all arcuate structure, are being loaded and unloaded It, then can be to the height of the first activity template 1 by up and down first activity template 1 of the second activity template 2 when upper mold 5 and lower mold 9 Degree is adjusted, and thus arrives the distance between upper mold 5 convenient for changing the first activity template 1, consequently facilitating installation upper mold 5 is under When mold 9, it is aligned along the top of upper mold 5 and lower mold 9, the second latch 12 and 11 one end of first latching tooth are arc knot Structure, and first latching tooth 11 is interspersed about the spacing of the second latch 12 with the second latch 12 composition, and first latching tooth 11 is divided Cloth is in the end point of the second activity template 2, inner sidewall arc-shaped equidistantly distributed of second latch 12 about the first activity template 1, and First activity template 1 is identical as the internal structure of third activity template 3, when loading and unloading upper mold 5 and lower mold 9, passes through third activity Piece 3 can avoid lower mold 9 and upper mold 5 from falling suddenly and cause upper mold 5 and lower die when dismantling upper mold 5 and lower mold 9 The damage of tool 9；And the first latching tooth 11 on 2 surface of the second latch 12 and the second activity template inside the first activity template 1 then can be It rubs mutually when 1 activity of the first activity template, is thus controlled the movable speed of the first activity template 1, avoids the first activity template 1 It is detached from the second activity template 2, the fixing pin 4 on 5 surface of upper mold is distributed with 4, and fixing pin 4 is opened through 5 front of upper mold If through-hole be connected with lower mold 9, lower mold 9 is placed in the inside of mould installion hole 6, and fixing pin 4 is about upper mold 5 Front is in circular ring shape equidistantly distributed, and fixing pin 4 is pyramidal structure, and the diameter of closely lower 9 one end of mold of fixing pin 4 is less than The diameter of far lower 9 one end of mold of fixing pin 4, when loading and unloading upper mold 5 and lower mold 9, since fixing pin 4 is taper knot Structure, by can then avoid fixing pin 4 when dismantling upper mold 5 and lower mold 9 through the inside of upper mold 5 and lower mold 9 Occur the phenomenon that upper mold 5 is directly fallen after screw disassembling inside upper mold 5, the mold core 7 inside lower mold 9 will not be encountered Place, thus play a very good protection to lower mold 9, upper mold 5 and mold core 7, it should be convenient for die sinking and die-filling aluminum profile Third activity template 3 can be fixed together by screw 8 with mould installion hole 6 by hot-extrusion mold, make third activity template 3, the First activity template 1 at 2 top of two activity templates 2 and the second activity template can carry out dismantlement work in upper mold 5 and avoid upper mold 5 It can also play the role of positioning when upper mold 5 is installed while damage, which thereby enhance in staff's installation and removal The working efficiency of mold 5 and lower mold 9.

Working principle: when using this convenient for being opened with die-filling aluminium section hot-extrusion die, the present apparatus is carried out first It is simple to understand, understand and the important part position of the present apparatus is checked again later, checks after there is no problem again to upper mold 5 Installment work is carried out with lower mold 9, when installation, screw 8 is run through to the inside of third activity template 3, makes third activity template 3 and mold The lower end of mounting hole 6 is fixed, and lower mold 9 is then first placed in the inside of mould installion hole 6, then according to lower mold 9 The height of the first activity template 1 is adjusted in position along the level of top, when adjusting, by pulling up the first activity template 1, The first latching tooth 11 of the second latch 12 and 2 surface of the second activity template that make 1 inner sidewall of the first activity template rubs, and makes first to live The slowly activity upwards of movable plate 1, make 1 top end surface of the first activity template it is horizontal along with the position along lower 9 top of mold level Be overlapped, at this moment the side of upper mold 5 is engaged with lower mold 9 again, then by fixing pin 4 run through upper mold 5 inside will under Mold 9 and upper mold 5 link together, and then reuse screw and lock to upper mold 5 and lower mold 9, by 5 He of upper mold After lower mold 9 installs, if you need to be dismantled to it, then first the screw on 5 surface of upper mold can be taken out, will then be fixed again Pin 4 takes out indwelling one, at this moment gently knocks upper mold 5, is detached from upper mold 5 slowly with lower mold 9, when upper mold 5 and Lower mold 9 again takes out the last one fixing pin 4 after being detached from, and at this moment, upper mold 5 then falls in the top of third activity template 3, Then upper mold 5 is taken away, is and then taken out lower mold 9 from the inside of mould installion hole 6, here it is this convenient for die sinking With the working principle of die-filling aluminium section hot-extrusion die.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (5)

1. a kind of lead to convenient for being opened with die-filling aluminium section hot-extrusion die, including upper mold (5), upper mold (5) front It crosses to be connected and be fixed with lower mold (9), lower mold (9) central integral is connected with mold core (7), it is characterised in that: the upper mold The third activity template (3) for having (5) lower end is arcuate structure, third activity template (3) by positive screw (8) through its it is internal with Mould installion hole (6) constitutes fixed structure, and the top for the second activity template (2) being arranged inside third activity template (3) is set in the The inside of one activity template (1), the inner sidewall of the first activity template (1) is by being welded with the second latch (12), and the second activity By being welded with first latching tooth (11), the second activity template (2) is living with the first activity template (1) and third on the surface of piece (2) Movable plate (3) constitutes bascule, offers fixation hole (10) in the middle part of the first activity template (1), the fixation on upper mold (5) surface Pin (4) is distributed with 4, and fixing pin (4) is connected through the through-hole that upper mold (5) front opens up with lower mold (9), lower die Tool (9) is placed in the inside of mould installion hole (6).

2. according to claim 1 a kind of convenient for die sinking and die-filling aluminium section hot-extrusion die, it is characterised in that: described The quantity of second activity template (2) has 2, and the second activity template (2) is in left and right pair about the longitudinal centre line of the first activity template (1) Claim structure, and the second activity template (2) and third activity template (3) are all arcuate structure.

3. according to claim 1 a kind of convenient for die sinking and die-filling aluminium section hot-extrusion die, it is characterised in that: described Fixing pin (4) is in circular ring shape equidistantly distributed about the front of upper mold (5), and fixing pin (4) is pyramidal structure, fixed Pin (4) closely plays the diameter of mold (9) one end to be less than the diameter that fixing pin (4) far play mold (9) one end.

4. according to claim 1 a kind of convenient for die sinking and die-filling aluminium section hot-extrusion die, it is characterised in that: described Second latch (12) and first latching tooth (11) one end are arcuate structure, and first latching tooth (11) is about between the second latch (12) It is interspersed away from being constituted with the second latch (12), and first latching tooth (11) is distributed in the end point of the second activity template (2).

5. according to claim 1 a kind of convenient for die sinking and die-filling aluminium section hot-extrusion die, it is characterised in that: described Inner sidewall arc-shaped equidistantly distributed of second latch (12) about the first activity template (1), and the first activity template (1) and third are living The internal structure of movable plate (3) is identical.