CN112170527A

CN112170527A - Industrial aluminum profile hot extrusion die convenient to clean

Info

Publication number: CN112170527A
Application number: CN202011090501.5A
Authority: CN
Inventors: 宋彬彬; 孙海阔; 王少博
Original assignee: Anhui Jinlan Jinying Aluminium Co Ltd
Current assignee: Anhui Jinlan Jinying Aluminium Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-01-05

Abstract

The invention discloses an industrial aluminum profile hot extrusion die convenient to clean, which comprises a base table and a support column fixedly arranged at the bottom of the base table, wherein the top of the middle section of the base table is movably clamped with an inner die, the inner die is respectively and movably sleeved with a first outer die and a second outer die, the outer walls of two sides of the first outer die and the second outer die are respectively and fixedly provided with a fixed plate, the fixed plates are fixedly connected through bolts, the bottoms of the first outer die and the second outer die are respectively and fixedly provided with a slide block, the top of one side of the slide block is movably provided with a clamping component, the clamping component is slidably clamped in a slide groove, the slide groove is inwards recessed at the top of the base table, the slide groove is fixedly provided with a plurality of clamping; the top of one side that interior mould was kept away from to the base platform is fixed mounting with the support frame, and support frame one side bottom fixed mounting has the pressure bar, and the bottom of pressure bar is coaxial to be located the top of interior mould.

Description

Industrial aluminum profile hot extrusion die convenient to clean

Technical Field

The invention relates to the technical field of hot-pressing dies, in particular to an industrial aluminum profile hot-extrusion die convenient to clean.

Background

Hot extrusion is extrusion by heating a metal material to a hot forging temperature, that is, extrusion by heating a billet to a temperature higher than the recrystallization temperature of the metal before extrusion. The method is widely applied to aluminum special-shaped structures and is also used in plastic parts. The front end of the extruder is used for manufacturing pipes or profiled bars. In short, a mold is a tool for molding an article, which is composed of various parts, and different molds are composed of different parts, and it is accomplished by the processing of the outer shape of the article mainly by the change of the physical state of the molded material. However, the existing extrusion die can produce certain dirt in the extrusion process, the quality of the extrusion die can be influenced, the industrial aluminum profile extrusion die is divided into an inner die and an outer die, the inner die can be taken out from the inner wall of the outer die, so that the cleaning is convenient, the outer die is difficult because the inner wall is deeply cleaned, and therefore the industrial aluminum profile hot extrusion die convenient to clean is provided for solving the problems.

Disclosure of Invention

The invention aims to provide an industrial aluminum profile hot extrusion die convenient to clean, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an industry aluminium alloy hot extrusion mould convenient to clearance, includes base platform and the support column of fixed mounting in the base platform bottom, the top activity joint of the middle section of base platform has interior mould, interior mould activity overcoat respectively has first outer mould and second outer mould, the both sides outer wall of first outer mould and second outer mould is fixed mounting respectively has the fixed plate, the fixed plate passes through bolt fixed connection, the bottom of first outer mould and second outer mould is fixed mounting respectively has the slider, slider one side top activity is equipped with the joint subassembly, the joint subassembly slip joint is in the spout, the spout indent is established at the top of base platform and spout fixed mounting has a plurality of draw-in grooves, the draw-in groove activity joint has the joint subassembly;

the top of one side of the base platform, which is far away from the inner die, is fixedly provided with a support frame, the bottom of one side of the support frame is fixedly provided with a pressure rod, and the bottom of the pressure rod is coaxially positioned at the top of the inner die.

Preferably, the bottom of the base table is fixedly provided with a discharge port, and the discharge port is connected with the inner die.

Preferably, the joint subassembly includes joint groove, spring, joint piece, the slider one side indent is equipped with the joint groove, joint groove one side inner wall fixed mounting has the spring, the one end fixedly connected with joint piece of joint inslot wall is kept away from to the spring, the joint piece keep away from the one end of spring extend the slider and with draw-in groove activity joint.

Preferably, the slider is T shape structure and both sides all are equipped with the joint subassembly, slider sliding clamping connects in the spout, spout both sides inner wall evenly is equipped with the draw-in groove, and the bottom of two adjacent draw-in groove connecting blocks is the arc structure.

Preferably, the inner mold is movably sleeved in the first outer mold and the second outer mold, a groove is concavely formed in one end, close to the fixing plate, of the first outer mold, a clamping block is convexly installed on the side face, opposite to the groove, of the second outer mold, and the clamping block is matched with the groove.

Preferably, the fixed plate is provided with bolt holes with the same aperture in a penetrating mode, the bottom of the inner die is connected with the base platform through a threaded structure, and the top of the sliding groove is fixedly provided with a plurality of strip-shaped high-temperature-resistant sealing pieces.

Compared with the prior art, the invention has the beneficial effects that: the first outer die and the second outer die are matched through the connection of the fixing plates and then fastened through the bolts, so that the inner die can be prevented from shifting or deforming when being extruded by the pressure rod, and the stability of the whole die is guaranteed; when needs clearance, take off the bolt, remove the both sides that first mould and second mould separation are located the base platform, the interior mould exposes this moment, can take out interior mould through helicitic texture, and the dirt on the convenient clearance mould more also can not destroy the stability of whole mould simultaneously, and the clearance finishes the back reuse and assembles more swiftly convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an exploded view of the first and second outer molds of the present invention;

FIG. 4 is an enlarged structural view of the structure A in FIG. 1 according to the present invention.

In the figure: support column 1, base platform 2, first outer mould 3, recess 301, support frame 4, pressure pole 5, second outer mould 6, fixture block 601, fixed plate 7, bolt 8, interior mould 9, spout 10, draw-in groove 11, slider 12, joint subassembly 13, joint groove 131, spring 132, joint piece 133, discharge gate 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an industrial aluminum profile hot extrusion die convenient to clean comprises a base table 2 and a support column 1 fixedly installed at the bottom of the base table 2, wherein an inner die 9 is movably clamped at the top of the middle section of the base table 2, the inner die 9 is movably sleeved with a first outer die 3 and a second outer die 6 respectively, the outer walls of two sides of the first outer die 3 and the second outer die 6 are respectively and fixedly provided with a fixed plate 7, the fixed plates 7 are fixedly connected through bolts 8, the bottoms of the first outer die 3 and the second outer die 6 are respectively and fixedly provided with a slide block 12, the top of one side of the slide block 12 is movably provided with a clamping component 13, the clamping component 13 is slidably clamped in a slide groove 10, the slide groove 10 is concavely arranged at the top of the base table 2, the slide groove 10 is fixedly provided with a plurality of clamping grooves 11, and;

as shown in fig. 1, a support frame 4 is fixedly installed at the top of one side of the base table 2 away from the inner mold 9, a pressure rod 5 is fixedly installed at the bottom of one side of the support frame 4, and the bottom of the pressure rod 5 is coaxially located at the top of the inner mold 9. The bottom of the base platform 2 is fixedly provided with a discharge hole 14, and the discharge hole 14 is connected with the inner die 9.

As shown in fig. 1 and 4, the clamping assembly 13 includes a clamping groove 131, a spring 132 and a clamping block 133, the clamping groove 131 is concavely arranged on one side of the slider 12, the spring 132 is fixedly mounted on the inner wall of one side of the clamping groove 131, the clamping block 133 is fixedly connected to one end of the spring 132 far away from the inner wall of the clamping groove 131, and one end of the clamping block 133 far away from the spring 132 extends out of the slider 12 and is movably clamped with the clamping groove 11.

As shown in fig. 1 and 2, the slider 12 is a T-shaped structure and is provided with clamping components 13 on both sides, the slider 12 is slidably clamped in the chute 10, the inner walls on both sides of the chute 10 are uniformly provided with clamping grooves 11, and the bottom of the connecting block of the two adjacent clamping grooves 11 is of an arc-shaped structure.

As shown in fig. 2 and fig. 3, the inner mold 9 is movably sleeved in the first outer mold 3 and the second outer mold 6, a groove 301 is concavely arranged at one end of the first outer mold 3 close to the fixing plate 7, a clamping block 601 is convexly arranged on the side surface of the second outer mold 6 opposite to the groove 301, and the clamping block 601 is matched with the groove 301. Run through the bolt hole that is equipped with the same aperture on the fixed plate 7, the bottom of interior mould 9 is connected with base platform 2 through helicitic texture, and spout 10 top fixed mounting has a plurality of banding high temperature resistant gasket.

The working principle is as follows: when the invention is used, heated industrial aluminum profiles are extruded from a first outer die 3, a second outer die 6 and an inner die 9 wrapped in the middle through a pressure rod 5 and are discharged through a discharge hole 14, a tool is used for taking out a bolt 8 when the dies need to be cleaned, then the first outer die 3 and the second outer die 6 are separated, a slide block 12 at the bottom of the first outer die 3 and the second outer die 6 slides in a slide groove 10, when the first outer die 3 and the second outer die 6 are pulled forcefully, a clamping block 133 is pressed back into a clamping groove 131, an operator pulls the first outer die 3 and the second outer die 6 to the two sides of a base platform 2, the clamping block 133 is clamped into the clamping groove 11 under the elastic force of a spring 133, the operator rotates the inner die 9 through the tool to separate the inner die 9 from the base platform 2, at the moment, the cleaning tool is used for cleaning the first outer die 3, the second outer die 6 and the inner die 9, meanwhile, the base table 2 can be cleaned, and the cleaning is more convenient and thorough.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an industry aluminium alloy hot extrusion die convenient to clearance, includes support column (1) of base platform (2) and fixed mounting in base platform (2) bottom, its characterized in that: an inner die (9) is movably clamped at the top of the middle section of the base table (2), the inner die (9) is respectively and movably sleeved with a first outer die (3) and a second outer die (6), the outer walls of the two sides of the first outer die (3) and the second outer die (6) are respectively fixedly provided with a fixing plate (7), the fixed plate (7) is fixedly connected through a bolt (8), the bottoms of the first outer die (3) and the second outer die (6) are respectively and fixedly provided with a sliding block (12), a clamping component (13) is movably arranged at the top of one side of the sliding block (12), the clamping component (13) is clamped in the sliding groove (10) in a sliding way, the sliding chute (10) is concavely arranged at the top of the base table (2), the sliding chute (10) is fixedly provided with a plurality of clamping grooves (11), and the clamping grooves (11) are movably clamped with clamping components (13);

the top of one side of the base platform (2) far away from the inner die (9) is fixedly provided with a support frame (4), the bottom of one side of the support frame (4) is fixedly provided with a pressure rod (5), and the bottom of the pressure rod (5) is coaxially positioned at the top of the inner die (9).

2. The industrial aluminum profile hot extrusion die convenient to clean as claimed in claim 1, is characterized in that: the bottom of the base table (2) is fixedly provided with a discharge hole (14), and the discharge hole (14) is connected with the inner die (9).

3. The industrial aluminum profile hot extrusion die convenient to clean as claimed in claim 1, is characterized in that: joint subassembly (13) are including joint groove (131), spring (132), joint piece (133), slider (12) one side indent is equipped with joint groove (131), joint groove (131) one side inner wall fixed mounting has spring (132), the one end fixedly connected with joint piece (133) of joint groove (131) inner wall are kept away from in spring (132), the one end that spring (132) were kept away from in joint piece (133) extends slider (12) and with draw-in groove (11) activity joint.

4. The industrial aluminum profile hot extrusion die convenient to clean as claimed in claim 1, is characterized in that: slider (12) are T shape structure and both sides all are equipped with joint subassembly (13), slider (12) slip joint is in spout (10), spout (10) both sides inner wall evenly is equipped with draw-in groove (11), and the bottom of two adjacent draw-in groove (11) connecting blocks is the arc structure.

5. The industrial aluminum profile hot extrusion die convenient to clean as claimed in claim 1, is characterized in that: interior mould (9) activity cup joints in first outer mould (3) and second outer mould (6), the one end indent that first outer mould (3) is close to fixed plate (7) is equipped with recess (301), fixture block (601) is installed with recess (301) relative side evagination in second outer mould (6), fixture block (601) agree with mutually with recess (301).

6. The industrial aluminum profile hot extrusion die convenient to clean as claimed in claim 1, is characterized in that: the fixed plate (7) is provided with bolt holes with the same aperture in a penetrating mode, the bottom of the inner die (9) is connected with the base platform (2) through a threaded structure, and a plurality of strip-shaped high-temperature-resistant sealing pieces are fixedly mounted at the top of the sliding groove (10).