CN221817104U - A high-strength aluminum alloy automatic extrusion molding device - Google Patents

Abstract

The utility model relates to the technical field of aluminum alloy forming, and provides an automatic extrusion forming device for high-strength aluminum alloy, which comprises the following components: the workstation, the mould hole has been seted up to the one end of workstation, still includes: the die body is movably arranged on the inner surface of the die hole, and two fixing frames are fixedly arranged at one end of the workbench far away from the die hole; the communicating pipes are fixedly arranged at the opposite ends of the two fixing frames, and a plurality of high-pressure nozzles are fixedly arranged on the outer surfaces of the communicating pipes, which are close to the die body; the high-pressure air pump is fixedly arranged at one end of one fixing frame close to the communicating pipe, and when the high-pressure air pump is used, air pressure in the communicating pipe is accumulated to a certain air pressure and then is sprayed out from the plurality of high-pressure nozzles towards the direction of the die body, and scraps in the die body and on the surface of the stripper plate are blown out, so that the scraps are prevented from adhering to the die body and the stripper plate, the extrusion molding quality of the next material body is improved, and the yield is improved.

Description

A high-strength aluminum alloy automatic extrusion molding device

Technical Field

The utility model relates to the technical field of aluminum alloy forming, in particular to a high-strength aluminum alloy automatic extrusion forming device.

Background Art

Extrusion molding refers to a method of forcefully extruding plastic clay to form it through a hole die. Both extrusion molding and plastic molding use plastic clay. The difference between the two is that extrusion molding requires a strong extruder. The power source is hydraulic, compressed air or mechanical pressurization. It is mostly used in the production of special refractory materials. The raw materials used for special refractory materials are mostly barren materials and are not plastic. They must be plasticized before extrusion molding. Usually, plasticizers or binders are added to make them plastic. Organic plasticizers such as dextrin, industrial syrup, carboxymethyl cellulose, polyvinyl acetate, and polyethylene alcohol are commonly used in industrial production.

However, the prior art has the following disadvantages when used: when the high-strength aluminum alloy is extruded, debris will be attached to the inner wall of the mold, affecting the extrusion molding quality of the next high-strength aluminum alloy extrusion work, resulting in a decrease in the yield rate. In addition, after the high-strength aluminum alloy is extruded, the molded high-strength aluminum alloy needs to be demolded. The existing demolding method is inefficient and is not conducive to increasing production. Therefore, an automatic extrusion molding device for high-strength aluminum alloy is urgently needed to solve the above problems.

Utility Model Content

The purpose of the utility model is to solve the problem that in the prior art, when the high-strength aluminum alloy is extruded, debris will be generated and attached to the inner wall of the mold, which affects the extrusion molding quality of the next high-strength aluminum alloy extrusion work and causes a decrease in the yield rate. In addition, after the high-strength aluminum alloy is extruded, the molded high-strength aluminum alloy needs to be demolded, and the existing demolding method has low efficiency and is not conducive to increasing production volume.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-strength aluminum alloy automatic extrusion molding device, comprising: a workbench, one end of which is provided with a die hole, and also comprising:

The mold body is movably mounted on the inner surface of the mold hole, and two fixing frames are fixedly mounted on one end of the workbench away from the mold hole;

A connecting pipe is fixedly mounted on the opposite end of the two fixing frames, and a plurality of high-pressure nozzles are fixedly mounted on the outer surface of the connecting pipe close to the mold body;

A high-pressure air pump is fixedly mounted on one end of one of the fixing frames close to the connecting pipe, and a delivery pipe is fixedly sleeved on the output end of the high-pressure air pump;

The first hydraulic cylinder is fixedly mounted on one end of the workbench away from the mold body, and a pressure block is fixedly mounted on the output end of the first hydraulic cylinder.

Preferably, a second hydraulic cylinder is fixedly installed at one end of the workbench away from the first hydraulic cylinder, a stripping plate is fixedly sleeved at the output end of the second hydraulic cylinder, one end of the stripping plate is slidably installed at one end of the mold body, and the pressing block is located directly above the mold body.

The technical effect of adopting the above-mentioned further scheme is: after the extrusion molding work is completed, the output end of the second hydraulic cylinder contracts and drives the stripper plate to return to its original position. The staff turns on the power supply system of the high-pressure air pump on the fixed frame, and the internal motor drives the impeller to rotate to suck in external air, compress it, and then output it to the delivery pipe. After the air pressure enters the connecting pipe, it accumulates to a certain pressure inside the connecting pipe and is sprayed from multiple high-pressure nozzles toward the mold body, blowing out the debris inside the mold body and the surface of the stripper plate, so as to avoid the debris from adhering to the mold body and the stripper plate.

Preferably, two conveyor belts are arranged at one end of the workbench close to the mold hole, wherein the material body is movably placed on the outer surface of one of the conveyor belts, and a limiting rod is fixedly installed at one end of the workbench away from the mold body.

The technical effect of adopting the above further scheme is: the two conveyor belts are composed of a driving device, a transmission roller and a belt. When the material body is placed on the conveyor belt close to the positioning frame, the conveyor belt drives the material body to move toward the positioning frame. When the material body is placed on the conveyor belt away from the positioning frame, the conveyor belt drives the material body away from the workbench to carry out the unloading work.

Preferably, a threaded rod is installed on one end of the workbench close to the limit rod through a bearing, and a hexagonal pin is slidably installed on one end of the workbench close to the mold hole, and one end of the hexagonal pin passes through the workbench and extends to the inside of the mold hole.

The technical effect of adopting the above-mentioned further scheme is: after the hexagonal pin is pulled out from the mold hole, the stripping plate at one end of the mold body is first movably sleeved on the output end of the second hydraulic cylinder, and then the mold body aligned with the stripping plate is placed into the mold hole, and then one end of the hexagonal pin is inserted into the mold body, so as to facilitate the limiting of the mold body and the stripping plate.

Preferably, one end of the hexagonal pin located inside the mold hole is slidably mounted on one end of the mold body, and a motor is fixedly mounted on one end of the workbench close to the threaded rod, and the output end of the motor is coaxially fixedly connected to one end of the threaded rod that passes through the workbench to the outside.

The technical effect of adopting the above further solution is: the control motor drives the threaded rod to rotate clockwise or counterclockwise in the workbench.

Preferably, a movable frame is threadedly mounted on the outer surface of the threaded rod, one end of the movable frame away from the threaded rod is in sliding contact with the outer surface of the limiting rod, and one end of the movable frame away from the limiting rod is fixedly mounted with an anti-slip pad.

The technical effect of adopting the above-mentioned further scheme is: because one end of the movable frame is in sliding contact with the limiting rod, the threaded rod can drive the movable frame threadedly mounted thereon to move on the limiting rod toward the mold body when rotating, and the movable frame drives the energized anti-slip pad to move toward the material body when moving, and the anti-slip pad touches the material body and pushes the material body toward the mold body.

Preferably, two rotating wheels are rotatably mounted on one end of the movable frame close to the workbench, and outer surfaces of the two rotating wheels are in rotational contact with one side of the workbench.

The technical effect of adopting the above further solution is that the rotating wheels arranged at the bottom of the movable frame can reduce the friction between the movable frame and the workbench and the conveyor belt.

Preferably, a positioning frame is fixedly mounted on one end of the workbench close to the anti-slip pad, and one end of the movable frame away from the threaded rod is in sliding contact with the outer surface of the positioning frame.

The technical effect of adopting the above further scheme is: the setting of the positioning frame facilitates the blocking and positioning of the material body, so that the position of the material body matches the position of the mold body, and the moving frame slides in contact with the positioning frame, which facilitates pushing the material body remaining on one side of the positioning frame toward the mold body.

Compared with the prior art, the advantages and positive effects of the utility model are:

1. In the utility model, when in use, after the air pressure inside the connecting pipe accumulates to a certain pressure, it is sprayed from multiple high-pressure nozzles toward the mold body, blowing out the debris inside the mold body and on the surface of the stripper plate, so as to prevent the debris from adhering to the mold body and the stripper plate, which is beneficial to improving the extrusion molding quality of the next material body and improving the yield rate.

2. In the utility model, when in use, the demoulding work is completed after the demoulding plate pushes out the molded material body inside the mold body, which is convenient for simplifying the demoulding work and improving the efficiency of the demoulding work. The moving frame moves toward the material body pushed out by the demoulding plate, and pushes the material body to the conveyor belt on the workbench away from the positioning frame. The conveyor belt drives the molded material body away from the mold body to carry out the discharging work, thereby improving the work efficiency and production volume.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a high-strength aluminum alloy automatic extrusion molding device provided by the utility model;

FIG2 is a bottom-up perspective structural diagram of a high-strength aluminum alloy automated extrusion molding device provided by the utility model;

FIG3 is a top view of a three-dimensional structure diagram of a high-strength aluminum alloy automatic extrusion molding device provided by the utility model;

FIG. 4 is an enlarged view of point A of FIG. 3 of a high-strength aluminum alloy automated extrusion molding device provided by the present invention.

Legend: 1. Workbench; 101. Threaded rod; 102. Motor; 103. Moving frame; 1031. Rotating wheel; 104. Anti-slip pad; 105. Second hydraulic cylinder; 106. First hydraulic cylinder; 107. Press block; 108. Stripping plate; 109. Positioning frame; 110. Hexagonal latch; 111. Limit rod; 2. Mold hole; 3. Mold body; 4. Fixed frame; 5. Connecting pipe; 6. High-pressure nozzle; 7. High-pressure air pump; 8. Delivery pipe; 9. Conveyor belt; 10. Material body.

DETAILED DESCRIPTION

In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

Embodiment 1, as shown in FIG. 1 to FIG. 4 , the utility model provides a high-strength aluminum alloy automatic extrusion molding device, comprising: a workbench 1, one end of the workbench 1 is provided with a die hole 2, and further comprising:

The mold body 3 is movably mounted on the inner surface of the mold hole 2, and two fixing frames 4 are fixedly mounted on one end of the workbench 1 away from the mold hole 2;

The connecting pipe 5 is fixedly mounted on the opposite end of the two fixing frames 4, and a plurality of high-pressure nozzles 6 are fixedly mounted on the outer surface of the connecting pipe 5 close to the mold body 3;

A high-pressure air pump 7 is fixedly mounted on one end of one of the fixing frames 4 close to the connecting pipe 5, and a delivery pipe 8 is fixedly sleeved on the output end of the high-pressure air pump 7;

The first hydraulic cylinder 106 is fixedly mounted on one end of the workbench 1 away from the mold body 3 , and a pressure block 107 is fixedly mounted on the output end of the first hydraulic cylinder 106 .

In this embodiment, when in use, the electrical equipment in the device is connected to the external power supply, and after the hexagonal pin 110 is pulled out from the mold hole 2, the stripping plate 108 at one end of the mold body 3 is movably sleeved on the output end of the second hydraulic cylinder 105, and then the mold body 3 aligned with the stripping plate 108 is placed into the mold hole 2, and then one end of the hexagonal pin 110 is inserted into the mold body 3, so as to limit the mold body 3 and the stripping plate 108. The staff turns on the hydraulic system outside the first hydraulic cylinder 106, controls the output end of the first hydraulic cylinder 106 to drive the pressing block 107 to move toward the mold body 3, and performs extrusion molding on the material body 10. After the extrusion molding work is completed, the output end of the first hydraulic cylinder 106 contracts and drives the pressing block 107 to rise, and the staff turns on the hydraulic system outside the second hydraulic cylinder 105 to control the output end of the second hydraulic cylinder 105 to drive the stripping plate 108 to move upward, and the material body 10 is demolded. After the side of the plate 108 away from the second hydraulic cylinder 105 is flush with the side of the mold body 3 close to the pressure block 107, the second hydraulic cylinder 105 stops working, so as to facilitate the ejection of the formed material body 10 inside the mold body 3. At this time, there are debris remaining in the mold body 3 and on one side of the stripping plate 108. The output end of the second hydraulic cylinder 105 contracts and drives the stripping plate 108 to return to its original position. The staff turns on the power supply system of the high-pressure air pump 7 on the fixed frame 4. The internal motor drives the impeller to rotate to inhale external air, compress it, and then output it to the conveying pipe 8, and then enters the connecting pipe 5 through the conveying pipe 8. After the air pressure inside the connecting pipe 5 accumulates to a certain air pressure, it is sprayed from multiple high-pressure nozzles 6 toward the mold body 3, and the debris inside the mold body 3 and on the surface of the stripping plate 108 are blown out, so as to avoid the debris from adhering to the mold body 3 and the stripping plate 108, which is beneficial to improve the extrusion molding quality of the material body 10 next time and improve the yield rate.

Embodiment 2, as shown in Figures 1 to 4, a second hydraulic cylinder 105 is fixedly installed at one end of the workbench 1 away from the first hydraulic cylinder 106, a stripping plate 108 is fixedly and movably sleeved at the output end of the second hydraulic cylinder 105, one end of the stripping plate 108 is slidably installed at one end of the mold body 3, a pressing block 107 is located directly above the mold body 3, two conveyor belts 9 are arranged at one end of the workbench 1 close to the mold hole 2, a material body 10 is movably placed on the outer surface of one of the conveyor belts 9, a limiting rod 111 is fixedly installed at one end of the workbench 1 away from the mold body 3, a threaded rod 101 is installed at one end of the workbench 1 close to the limiting rod 111 through a bearing, a hexagonal latch 110 is slidably installed at one end of the workbench 1 close to the mold hole 2, one end of the hexagonal latch 110 passes through the workbench 1 and extends to the inside of the mold hole 2, and the hexagonal latch 110 is located inside the mold hole 2 One end of the movable frame 103 is slidably mounted on one end of the mold body 3, and a motor 102 is fixedly mounted on one end of the workbench 1 close to the threaded rod 101, and the output end of the motor 102 is coaxially fixedly connected with one end of the threaded rod 101 that passes through the workbench 1 to the outside, and a movable frame 103 is threadedly mounted on the outer surface of the threaded rod 101, and the end of the movable frame 103 away from the threaded rod 101 is in sliding contact with the outer surface of the limiting rod 111, and an anti-skid pad 104 is fixedly mounted on the end of the movable frame 103 away from the limiting rod 111, and two rotating wheels 1031 are rotatably mounted on one end of the movable frame 103 close to the workbench 1, and the outer surfaces of the two rotating wheels 1031 are in rotational contact with one side of the workbench 1, and a positioning frame 109 is fixedly mounted on one end of the workbench 1 close to the anti-skid pad 104, and the end of the movable frame 103 away from the threaded rod 101 is in sliding contact with the outer surface of the positioning frame 109.

In this embodiment, when in use, the two conveyor belts 9 are composed of a driving device, a transmission roller and a belt combination. When the material body 10 is placed on the conveyor belt 9 close to the positioning frame 109, the conveyor belt 9 drives the material body 10 to move toward the positioning frame 109. When the material body 10 touches the positioning frame 109, the staff turns on the power supply system of the motor 102 and controls the motor 102 to drive the threaded rod 101 to rotate clockwise in the workbench 1. Since one end of the moving frame 103 is in sliding contact with the limiting rod 111, it is convenient for the threaded rod 101 to drive the moving frame 103 threadedly mounted thereon to move toward the mold body 3 on the limiting rod 111 when rotating. When the moving frame 103 moves, it drives the anti-skid pad 104 in the energized state to move toward the material body 10. After the anti-skid pad 104 touches the material body 10, the material body 10 is pushed toward the mold body 3. During the feeding operation, the material body 10 enters the mold body 3, and the output end of the motor 102 rotates counterclockwise to restore the movable frame 103 to its original position. After the extrusion molding work is completed, the output end of the second hydraulic cylinder 105 drives the stripping plate 108 to eject the molded material body 10 inside the mold body 3, and then the demolding work is completed, which is convenient for simplifying the demolding work and improving the efficiency of the demolding work. At this time, the output end of the motor 102 rotates clockwise to move the movable frame 103 toward the material body 10 ejected by the stripping plate 108, and pushes the material body 10 to the conveyor belt 9 on the workbench 1 away from the positioning frame 109. The conveyor belt 9 drives the molded material body 10 away from the mold body 3 to perform the discharging work, thereby improving the work efficiency and production volume. The rotating wheel 1031 arranged at the bottom of the movable frame 103 is convenient for reducing the friction between the workbench 1 and the conveyor belt 9.

Working principle: When in use, all electrical equipment in the device is connected to an external power supply. After the hexagonal pin 110 is pulled out from the die hole 2, the stripping plate 108 at one end of the die body 3 is movably sleeved on the output end of the second hydraulic cylinder 105, and then the die body 3 aligned with the stripping plate 108 is placed into the die hole 2, and then one end of the hexagonal pin 110 is inserted into the die body 3, so as to limit the die body 3 and the stripping plate 108. The staff turns on the hydraulic system outside the first hydraulic cylinder 106, controls the output end of the first hydraulic cylinder 106 to drive the pressing block 107 to move toward the die body 3, and performs extrusion molding on the material body 10. After the extrusion molding is completed, the output end of the first hydraulic cylinder 106 contracts and drives the pressing block 107 to rise. The staff turns on the hydraulic system outside the second hydraulic cylinder 105 and controls the output end of the second hydraulic cylinder 105 to drive the stripping plate 108 to move upward. After the side of 108 away from the second hydraulic cylinder 105 is flush with the side of the mold body 3 close to the pressure block 107, the second hydraulic cylinder 105 stops working, so as to push out the formed material body 10 inside the mold body 3. At this time, there are debris left in the mold body 3 and on one side of the stripping plate 108. The output end of the second hydraulic cylinder 105 contracts and drives the stripping plate 108 to return to its original position. The staff turns on the power supply system of the high-pressure air pump 7 on the fixed frame 4. The internal motor drives the impeller to rotate to inhale external air, compress it, and then output it to the conveying pipe 8, and then enters the connecting pipe 5 through the conveying pipe 8. After the air pressure inside the connecting pipe 5 accumulates to a certain air pressure, it is sprayed from multiple high-pressure nozzles 6 toward the mold body 3, blowing out the debris inside the mold body 3 and on the surface of the stripping plate 108, so as to avoid the debris from adhering to the mold body 3 and the stripping plate 108, which is beneficial to improving the extrusion molding quality of the material body 10 next time and improving the yield rate. When in use, the two conveyor belts 9 are composed of a driving device, a transmission roller and a belt combination. When the material body 10 is placed on the conveyor belt 9 close to the positioning frame 109, the conveyor belt 9 drives the material body 10 to move toward the positioning frame 109. When the material body 10 touches the positioning frame 109, the staff turns on the power supply system of the motor 102 and controls the motor 102 to drive the threaded rod 101 to rotate clockwise in the workbench 1. Since one end of the moving frame 103 is in sliding contact with the limit rod 111, it is convenient for the threaded rod 101 to drive the moving frame 103 threadedly mounted thereon to move toward the mold body 3 on the limit rod 111 when rotating. When the moving frame 103 moves, it drives the anti-skid pad 104 in the energized state to move toward the material body 10. After the anti-skid pad 104 touches the material body 10, it pushes the material body 10 toward the mold body 3 to perform the feeding work. The material body 10 enters the mold body 3, and the motor 1 The output end of motor 102 rotates counterclockwise to restore the movable frame 103 to its original position. After the extrusion molding work is completed, the output end of the second hydraulic cylinder 105 drives the stripping plate 108 to eject the molded material body 10 inside the mold body 3, and the demoulding work is completed, which is convenient for simplifying the demoulding work and improving the efficiency of the demoulding work. At this time, the output end of motor 102 rotates clockwise to move the movable frame 103 toward the material body 10 ejected by the stripping plate 108, and push the material body 10 to the conveyor belt 9 on the workbench 1 away from the positioning frame 109. The conveyor belt 9 drives the molded material body 10 away from the mold body 3 to perform the discharging work, thereby improving the work efficiency and production volume. The rotating wheel 1031 arranged at the bottom of the movable frame 103 is convenient for reducing the friction between the workbench 1 and the conveyor belt 9. The model of high-pressure air pump 7 is XGB-3000, and the model of motor 102 is KSSM-220-750.

The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides an automatic extrusion device of high strength aluminum alloy, includes workstation (1), mould hole (2) have been seted up to one end of workstation (1), its characterized in that still includes:

The die body (3) is movably arranged on the inner surface of the die hole (2), and two fixing frames (4) are fixedly arranged at one end, far away from the die hole (2), of the workbench (1);

the communicating pipes (5) are fixedly arranged at opposite ends of the two fixing frames (4), and a plurality of high-pressure nozzles (6) are fixedly arranged on the outer surface of the communicating pipes (5) close to the die body (3);

the high-pressure air pump (7) is fixedly arranged at one end, close to the communicating pipe (5), of one fixing frame (4), and a conveying pipe (8) is fixedly sleeved at the output end of the high-pressure air pump (7);

The first hydraulic cylinder (106) is fixedly arranged at one end, far away from the die body (3), of the workbench (1), and a pressing block (107) is fixedly arranged at the output end of the first hydraulic cylinder (106).

2. An automated extrusion apparatus for high strength aluminum alloy as recited in claim 1, wherein: the workbench (1) is far away from one end of the first hydraulic cylinder (106) and fixedly provided with a second hydraulic cylinder (105), an output end of the second hydraulic cylinder (105) is fixedly and movably sleeved with a stripper plate (108), one end of the stripper plate (108) is slidably arranged at one end of the die body (3), and the pressing block (107) is located right above the die body (3).

3. An automated extrusion apparatus for high strength aluminum alloy as recited in claim 2, wherein: one end of the workbench (1) close to the die hole (2) is provided with two conveying belts (9), one of the conveying belts (9) is movably provided with a material body (10), and one end of the workbench (1) far away from the die body (3) is fixedly provided with a limiting rod (111).

4. An automated extrusion apparatus for high strength aluminum alloys as recited in claim 3, wherein: threaded rod (101) are installed through the bearing to the one end that workstation (1) is close to gag lever post (111), the one end slidable mounting that workstation (1) is close to mould hole (2) has hexagonal bolt (110), the one end of hexagonal bolt (110) runs through workstation (1) and extends to inside mould hole (2).

5. An automated extrusion apparatus for high strength aluminum alloys as recited in claim 4, wherein: one end of the hexagonal bolt (110) positioned in the die hole (2) is slidably arranged at one end of the die body (3), one end of the workbench (1) close to the threaded rod (101) is fixedly provided with a motor (102), and the output end of the motor (102) and one end of the threaded rod (101) penetrating through the workbench (1) to the outside are coaxially and fixedly connected.

6. An automated extrusion apparatus for high strength aluminum alloy as recited in claim 5, wherein: the anti-slip device is characterized in that a movable frame (103) is arranged on the outer surface of the threaded rod (101) in a threaded manner, one end, far away from the threaded rod (101), of the movable frame (103) is in sliding contact with the outer surface of the limiting rod (111), and an anti-slip pad (104) is fixedly arranged at one end, far away from the limiting rod (111), of the movable frame (103).

7. The automated extrusion apparatus for high strength aluminum alloy as recited in claim 6, wherein: two rotating wheels (1031) are rotatably arranged at one end of the movable frame (103) close to the workbench (1), and the outer surfaces of the two rotating wheels (1031) are in rotary contact with one side of the workbench (1).

8. The automated extrusion apparatus for high strength aluminum alloy as recited in claim 7, wherein: one end of the workbench (1) close to the anti-slip pad (104) is fixedly provided with a locating frame (109), and one end of the movable frame (103) far away from the threaded rod (101) is in sliding contact with the outer surface of the locating frame (109).