Aluminum profile extruder

Abstract

The utility model relates to the field of aluminum profile machining equipment, and discloses an aluminum profile extruder which comprises a profile extrusion head and an extrusion die which are connected to the front side of an extrusion system, a penetrating type extrusion through hole is formed in the center of the profile extrusion head, and the profile extrusion head is composed of a first extrusion cylinder and a second extrusion cylinder which are tightly attached. The position between the first extrusion cylinder and the second extrusion cylinder is filled with the first extrusion cylinder in an embedded mode, the centers of the outer walls of the attached end faces of the first extrusion cylinder and the second extrusion cylinder are each provided with a filling circular groove used for being connected with an extrusion mold in an embedded mode, and positioning assemblies are arranged between the first extrusion cylinder and the filling circular grooves and between the second extrusion cylinder and the filling circular grooves. The sectional material extrusion head is provided with a fixed connecting mechanism corresponding to the first extrusion cylinder and the second extrusion cylinder, and the sectional material extrusion head composed of the first extrusion cylinder and the second extrusion cylinder which are tightly attached is designed, so that the sectional material extrusion head is convenient to disassemble and assemble, and the extrusion die is convenient to take out of the sectional material extrusion head to be overhauled, cleaned or replaced.

Description

Technical Field

[0001] The utility model relates to the field of aluminum profile processing equipment, in particular to an aluminum profile extruder. Background Art

[0002] Aluminum profile extruder is a kind of mechanical equipment specially used for producing aluminum profiles. It can process aluminum into profiles of various shapes and sizes by extrusion molding. The main structure of aluminum profile extruder includes extruder body, extrusion die, cooling system and traction device. Among them, the extruder body is the main part of extrusion molding, which is composed of extrusion system, transmission system and heating and cooling system. The main function of the extrusion system is to extrude aluminum into profiles of the required shape, the transmission system controls the action of the extrusion system, and the heating and cooling system controls the temperature of the extruded profile. The extrusion die is one of the key components of the aluminum profile extruder, which determines the shape and size of the profile. The cooling system quickly cools the extruded profile to keep its shape and size stable; the extrusion die will wear out over time and needs to be replaced, but the extrusion die in the existing aluminum profile extruder is fixedly installed inside, and the disassembly steps are cumbersome and difficult to replace. For this reason, we propose an aluminum profile extruder. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides an aluminum profile extruder to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum profile extruder, comprising a profile extrusion head and an extrusion die connected to the front side of an extrusion system, a through extrusion through hole being provided at the center of the profile extrusion head, the profile extrusion head being composed of an extrusion barrel 1 and an extrusion barrel 2 that fit tightly together, the extrusion barrel 1 being embedded and filled between the extrusion barrel 1 and the extrusion barrel 2, a filling circular groove for embedding the extrusion die being provided at the center of the end surface outer walls of the extrusion barrel 1 and the extrusion barrel 2 that fit together, a positioning assembly being provided between the extrusion barrel 1 and the extrusion barrel 2 and the filling circular groove, and a fixing mechanism being provided on the profile extrusion head corresponding to the extrusion barrel 1 and the extrusion barrel 2.

[0005] Preferably, the lateral depth of the filling circular grooves opened on the extrusion cylinder one and the extrusion cylinder two is half the thickness of the extrusion die, and half of the extrusion die is clamped in the filling circular groove opened on the extrusion cylinder one, and the other half is clamped in the filling circular groove opened on the extrusion cylinder two.

[0006] Preferably, the positioning assembly includes positioning rods and positioning holes, two groups of positioning rods are fixedly installed on the inner walls of the end faces of the extrusion cylinders 1 and 2 corresponding to the filling circular grooves, the two groups of positioning rods are respectively located above the top side and below the bottom side of the corresponding extrusion through holes in the filling circular grooves, and there is a space between the two groups of positioning rods and the inner wall of the filling circular grooves, the end faces of the two groups of positioning rods in the extrusion cylinders 1 and 2 are flush with the end faces of the extrusion cylinders 1 and 2, and the extrusion mold is provided with through-type positioning holes adapted to the positioning rods near the top and bottom sides, the two groups of positioning holes on the extrusion mold are respectively plugged with the two groups of positioning rods in the extrusion cylinders 1 and 2, and the ends of the positioning rods in the extrusion cylinders 1 and 2 fit each other.

[0007] Preferably, the profile extrusion head has two groups of fastening mechanisms arranged between the extrusion cylinder 1 and the extrusion cylinder 2, and the two groups of fastening mechanisms are respectively located at the upper part and the lower part of the profile extrusion head and are symmetrical in the upper and lower parts.

[0008] Preferably, the connecting mechanism comprises a connecting rod, a spring and a transverse plug, and the profile extrusion head is provided with two groups of circular through holes which are interpenetrating with each other in the extrusion cylinder body 1 and the extrusion cylinder body 2 corresponding to each other, and the two groups of circular through holes are respectively located directly above and directly below the corresponding extrusion through holes of the extrusion cylinder body 1 and the extrusion cylinder body 2, and the profile extrusion head is connected with a transverse plug which penetrates the extrusion cylinder body 1 and the extrusion cylinder body 2 through the circular through holes at the upper and lower parts, and one end of the transverse plug penetrates the end face of the extrusion cylinder body 1, and the top outer wall and the bottom outer wall of the extrusion cylinder body 1 are fixedly installed with a circular substrate, and the circular substrate Half of the sheet protrudes in a suspended state on the outside of the extrusion cylinder, and vertical fixed plug rods are slidably inserted on the upper and lower groups of circular substrates of the extrusion cylinder, and fixed connecting holes adapted to the fixed connecting rods are opened on the outer surfaces of the two groups of transverse pins that are close to each other, and the ends of the upper and lower groups of fixed connecting rods that are close to each other are respectively inserted into the fixed connecting holes opened by the two groups of transverse pins, and drawing discs are fixedly installed on the ends of the two groups of fixed connecting rods that are away from each other, and springs sleeved on the fixing plug rods are fixedly connected between the two groups of drawing discs and the two groups of circular substrates.

[0009] Compared with the prior art, the utility model provides an aluminum profile extruder, which has the following beneficial effects:

[0010] 1. The aluminum profile extruder is designed with a profile extrusion head composed of a closely fitting extrusion barrel 1 and an extrusion barrel 2, and an extrusion die is embedded and connected between the fitting part of the extrusion barrel 1 and the extrusion barrel 2, and a simple-structured fixed connection mechanism is arranged between the profile extrusion head and the extrusion barrel 1 and the extrusion barrel 2, so that the operation steps of the fixed connection mechanism are simple and convenient, so that the profile extrusion head can be disassembled and assembled, and the extrusion die can be easily taken out of the profile extrusion head for inspection, cleaning or replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the second structure of the extrusion cylinder of the utility model;

[0013] Figure 3 It is a structural schematic diagram of an extrusion cylinder of the utility model.

[0014] In the figure: 1. Profile extrusion head; 2. Extrusion die; 3. Extrusion cylinder 1; 4. Extrusion cylinder 2; 5. Connecting mechanism; 6. Filling circular groove; 7. Connecting rod; 8. Pulling disc; 9. Spring; 10. Horizontal pin; 11. Connecting hole; 12. Positioning rod; 13. Positioning socket; 14. Round substrate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 An aluminum profile extruder comprises a profile extrusion head 1 and an extrusion die 2 connected to the front side of an extrusion system, a through extrusion through hole is provided at the center of the profile extrusion head 1, the profile extrusion head 1 is composed of a tightly fitted extrusion cylinder 1 3 and an extrusion cylinder 2 4, the extrusion cylinder 1 3 is embedded and filled between the extrusion cylinder 1 3 and the extrusion cylinder 2 4, a filling circular groove 6 for embedding the extrusion die 2 is provided at the center of the end surface outer wall of the extrusion cylinder 1 3 and the extrusion cylinder 2 4 which are in contact with each other, a positioning component is provided between the extrusion cylinder 1 3 and the extrusion cylinder 2 4 and the filling circular groove 6, and a fixing mechanism 5 is provided on the profile extrusion head 1 corresponding to the extrusion cylinder 1 3 and the extrusion cylinder 2 4.

[0017] The lateral depth of the filling circular groove 6 opened on the extrusion cylinder 1 3 and the extrusion cylinder 2 4 is half the thickness of the extrusion die 2. Half of the extrusion die 2 is clamped in the filling circular groove 6 opened on the extrusion cylinder 1 3, and the other half is clamped in the filling circular groove 6 opened on the extrusion cylinder 2 4.

[0018] The positioning assembly includes positioning rods 12 and positioning holes 13. Two groups of positioning rods 12 are fixedly installed on the inner walls of the end faces of the extrusion cylinder 1 3 and the extrusion cylinder 2 4 corresponding to the filling circular groove 6. The two groups of positioning rods 12 are respectively located above the top side and below the bottom side of the corresponding extrusion through hole in the filling circular groove 6, and there is a spacing space between the two groups of positioning rods 12 and the inner wall of the filling circular groove 6. The end faces of the two groups of positioning rods 12 in the extrusion cylinder 1 3 and the extrusion cylinder 2 4 are flush with the end faces of the extrusion cylinder 1 3 and the extrusion cylinder 2 4. The extrusion mold 2 is provided with through-type positioning holes 13 adapted to the positioning rods 12 near the top and bottom sides. The two groups of positioning holes 13 on the extrusion mold 2 are respectively plugged with the two groups of positioning rods 12 in the extrusion cylinder 1 3 and the extrusion cylinder 2 4, and the ends of the positioning rods 12 in the extrusion cylinder 1 3 and the extrusion cylinder 2 4 fit each other to prevent the extrusion mold 2 from rotating in the profile extrusion head 1, thereby playing a positioning role.

[0019] There are two groups of fastening mechanisms 5 arranged between the extrusion cylinder 1 3 and the extrusion cylinder 2 4 of the profile extrusion head 1 , and the two groups of fastening mechanisms 5 are respectively located at the upper and lower part of the profile extrusion head 1 and are symmetrical in the upper and lower parts.

[0020] The fixing mechanism 5 includes a fixing plug rod 7, a spring 9 and a horizontal plug 10. The profile extrusion head 1 is provided with two sets of circular through holes that are interpenetrating with each other in the corresponding extrusion cylinder 1 3 and the extrusion cylinder 2 4. The two sets of circular through holes are respectively located directly above and directly below the corresponding extrusion through holes of the extrusion cylinder 1 3 and the extrusion cylinder 2 4. The profile extrusion head 1 is connected with a horizontal plug 10 that penetrates the extrusion cylinder 1 3 and the extrusion cylinder 2 4 through the circular through holes at the upper and lower sides, and one end of the horizontal plug 10 penetrates the end face of the extrusion cylinder 1 3. The top outer wall and the bottom outer wall of the extrusion cylinder 1 3 are fixedly installed with a circular substrate 14, and half of the circular substrate 14 is The two groups of circular substrates 14 of the extrusion cylinder 3 are respectively protruded in the air on the outside, and vertical fixed plug rods 7 are slidably inserted on the upper and lower groups of circular substrates 14 of the extrusion cylinder 3. The two groups of horizontal pins 10 are respectively provided with fixed connecting holes 11 adapted to the fixed connecting plug rods 7 on the outer surfaces close to each other of the two groups of circular substrates 14, and the ends of the upper and lower groups of fixed connecting plug rods 7 close to each other are respectively inserted into the fixed connecting holes 11 opened by the two groups of horizontal pins 10, and the ends of the two groups of fixed connecting plug rods 7 facing away from each other are fixedly installed with drawing discs 8, and the two groups of drawing discs 8 are respectively fixedly connected to the two groups of circular substrates 14 with springs 9 sleeved on the fixed connecting plug rods 7.

[0021] Working principle: The aluminum profile extruder is composed of a profile extrusion head 1 which is composed of a tightly fitting extrusion barrel 1 3 and an extrusion barrel 2 4, and the extrusion die 2 is filled and clamped in the fitting part of the profile extrusion head 1 corresponding to the extrusion barrel 1 3 and the extrusion barrel 2 4. Therefore, the profile extrusion head 1 can be disassembled and the extrusion die 2 can be taken out, which is convenient for the subsequent cleaning and replacement of the extrusion die 2. When the profile extrusion head 1 is disassembled, the upper and lower two sets of drawing discs 8 at the end side of the extrusion barrel 3 can be used to pull the fixed plug upward and downward. Rod 7, and will stretch spring 9 to deform until the ends of the upper and lower two groups of fixed plug rods 7 are separated from the fixed connecting holes 11 in the two groups of transverse plug pins 10, and then the transverse plug pin 10 inserted between the extrusion cylinder 1 3 and the extrusion cylinder 2 4 can be pulled out horizontally, and the transverse plug pin 10 can be completely pulled out from the extrusion cylinder 1 3 and the extrusion cylinder 2 4, and then the extrusion cylinder 1 3 and the extrusion cylinder 2 4 can be separated from each other, and then the extrusion die 2 can be taken out from the filling circular groove 6 opened in the extrusion cylinder 1 3 and the extrusion cylinder 2 4;

[0022] The extruder is designed with a profile extrusion head 1 consisting of a tightly fitting extrusion barrel 1 3 and an extrusion barrel 2 4, and an extrusion die 2 is embedded and clamped between the fitting parts of the extrusion barrel 1 3 and the extrusion barrel 2 4, and a simple-structured fastening mechanism 5 is arranged between the profile extrusion head 1 and the extrusion barrel 1 3 and the extrusion barrel 2 4, so that the operation steps of the fastening mechanism 5 are simple and convenient, thereby facilitating the disassembly and assembly of the profile extrusion head 1, and making it easy to remove the extrusion die 2 from the profile extrusion head 1 for inspection, cleaning or replacement.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum profile extruder, comprising a profile extrusion head (1) and an extrusion die (2) connected to the front side of an extrusion system, wherein a through-type extrusion through hole is provided at the center of the profile extrusion head (1), and characterized in that: The profile extrusion head (1) is composed of an extrusion cylinder body 1 (3) and an extrusion cylinder body 2 (4) which fit closely together. The extrusion cylinder body 1 (3) is embedded and filled between the extrusion cylinder body 1 (3) and the extrusion cylinder body 2 (4). The centers of the outer walls of the end surfaces of the extrusion cylinder body 1 (3) and the extrusion cylinder body 2 (4) which fit together are provided with a filling circular groove (6) for embedding the extrusion die (2). A positioning component is provided between the extrusion cylinder body 1 (3) and the extrusion cylinder body 2 (4) and the filling circular groove (6). The profile extrusion head (1) is provided with a fixing mechanism (5) corresponding to the extrusion cylinder body 1 (3) and the extrusion cylinder body 2 (4).

2. The aluminum profile extruder according to claim 1, characterized in that: The lateral depth of the filling circular groove (6) provided on the extrusion cylinder body 1 (3) and the extrusion cylinder body 2 (4) is half the thickness of the extrusion die (2); half of the extrusion die (2) is clamped in the filling circular groove (6) provided on the extrusion cylinder body 1 (3), and the other half is clamped in the filling circular groove (6) provided on the extrusion cylinder body 2 (4).

3. The aluminum profile extruder according to claim 1, characterized in that: The positioning assembly comprises positioning rods (12) and positioning holes (13), and two groups of positioning rods (12) are fixedly mounted on the inner wall of the end surface of the extrusion cylinder (3) and the extrusion cylinder (4) corresponding to the filling circular groove (6), and the two groups of positioning rods (12) are respectively located above the top side and below the bottom side of the corresponding extrusion through hole in the filling circular groove (6), and there is a spacing space between the two groups of positioning rods (12) and the inner wall of the filling circular groove (6), and the two groups of positioning rods in the extrusion cylinder (3) and the extrusion cylinder (4) are fixedly mounted on the inner wall of the filling circular groove (6). The end faces of the extrusion barrel (12) are flush with the end faces of the extrusion barrel (1) and the extrusion barrel (2). The extrusion die (2) is provided with through-type positioning holes (13) adapted to the positioning plug rods (12) at positions near the top and bottom sides. The two groups of positioning holes (13) on the extrusion die (2) are respectively plugged into the two groups of positioning plug rods (12) in the extrusion barrel (1) and the extrusion barrel (2) and the end heads of the positioning plug rods (12) in the extrusion barrel (3) and the extrusion barrel (4) are fitted with each other.

4. The aluminum profile extruder according to claim 1, characterized in that: The profile extrusion head (1) has two sets of fastening mechanisms (5) arranged between the corresponding extrusion cylinder 1 (3) and the extrusion cylinder 2 (4), and the two sets of fastening mechanisms (5) are respectively located at the upper part and the lower part of the profile extrusion head (1) and are symmetrical in the upper and lower parts.

5. The aluminum profile extruder according to claim 4, characterized in that: The fixing mechanism (5) comprises a fixing plug rod (7), a spring (9) and a transverse plug pin (10). The profile extrusion head (1) is provided with two groups of circular through holes that are interpenetrating with each other, in the corresponding extrusion cylinder body 1 (3) and the extrusion cylinder body 2 (4). The two groups of circular through holes are respectively located directly above and directly below the corresponding extrusion through holes in the extrusion cylinder body 1 (3) and the extrusion cylinder body 2 (4). The profile extrusion head (1) is connected with a transverse plug pin (10) that penetrates the extrusion cylinder body 1 (3) and the extrusion cylinder body 2 (4) through the circular through holes at the top and bottom, and one end of the transverse plug pin (10) penetrates the end surface of the extrusion cylinder body 1 (3). The top outer wall and the bottom outer wall of the extrusion cylinder body 1 (3) are fixedly mounted with a circular substrate (14), and the circular substrate (14) has A half portion protrudes in the air from the outside of the extrusion cylinder (3), and vertical fixed plug rods (7) are slidably inserted on the upper and lower groups of circular substrates (14) of the extrusion cylinder (3). The two groups of transverse pins (10) are respectively provided with fixed connecting holes (11) adapted to the fixed connecting plug rods (7) on the outer surfaces close to each other of the two groups of circular substrates (14), and the ends of the upper and lower groups of fixed connecting plug rods (7) close to each other are respectively inserted into the fixed connecting holes (11) opened by the two groups of transverse pins (10), and the ends of the two groups of fixed connecting plug rods (7) facing away from each other are fixedly installed with drawing discs (8), and the two groups of drawing discs (8) are respectively fixedly connected with springs (9) sleeved on the fixed connecting plug rods (7) between the two groups of circular substrates (14).

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