Aluminum alloy material continuous processing and forming device and processing method thereof

By using elastic parts in aluminum alloy extrusion molding equipment for telescopic buffering and accelerating and decelerating the speed increase lever in the hydraulic system, the problem of uneven movement speed of the extrusion pad caused by sudden change in extrusion pressure is solved, and the molding stability and product qualification rate are improved.

CN119114667BActive Publication Date: 2025-03-11CHIZHOU ON NEW MATERIALS TECH CO LTD +1
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Patent Information

Application Number
CN202411615075.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-03-11
Estimated Expiration
2044-11-13

AI Technical Summary

Technical Problem

During the aluminum alloy extrusion molding process, the sudden change in the extrusion pressure causes the hydraulic oil to flow into the hydraulic cylinder to be uneven, resulting in large changes in the movement speed of the extrusion pad, and false joints or vibration patterns appear, reducing the product pass rate.

Method used

The elastic parts are used for expansion and cushioning, and the pressure is directly transmitted to the speed increase lever and the extrusion pad through hydraulic pressure. During the hydraulic oil flow, the speed increase lever is accelerated and decelerated, so that the movement speed of the extrusion pad changes slightly. At the same time, the opening of the control valve is pre-regulated by setting the speed and pressure, and adjusted according to the speed feedback to increase the corresponding rate of adjustment of the control valve opening.

Benefits of technology

It improves the stability of extrusion molding, reduces the instantaneous change in the movement speed of the extrusion pad, reduces the incidence of false joints and shock marks, and improves the pass rate of the product.

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Abstract

The present application relates to the technical field of aluminum alloy forming equipment, and discloses a device for continuous processing and forming of aluminum alloy materials, including an extrusion cylinder, the extrusion cylinder is movably sleeved with a push rod, the push rod is movably sleeved with a speed-increasing cylinder, the speed-increasing cylinder is movably connected to the speed-increasing rod at one end close to the extrusion cylinder, the speed-increasing cylinder is provided with a pressure rod at one end close to the push rod, the push rod is provided with a speed-increasing cavity, the pressure rod is inserted into the speed-increasing cavity, and the pressure rod connects the speed-increasing cavity and the speed-increasing cylinder. The device for continuous processing and forming of aluminum alloy materials and its processing method, when the extrusion pressure changes suddenly, the elastic part performs telescopic buffering, and at the same time, the pressure is directly transmitted to the speed-increasing rod and the extrusion pad through hydraulic pressure, and during the flow of hydraulic oil, the movement of the speed-increasing rod is accelerated and decelerated, so that the movement speed of the extrusion pad changes less, and secondly, the opening of the control valve is pre-adjusted according to the set speed and pressure, and then adjusted according to the feedback of the speed, thereby improving the corresponding rate of the opening adjustment of the control valve.
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Description

Technical Field

[0001] The present application relates to the technical field of aluminum alloy forming equipment, and in particular to an aluminum alloy material continuous processing and forming device and a processing method thereof. Background Art

[0002] Aluminum alloy extrusion molding is an important aluminum alloy processing method. Aluminum alloy extrusion molding is a plastic processing method that applies strong pressure to the aluminum billet placed in the mold cavity (or extrusion cylinder), forcing the aluminum billet to produce directional plastic deformation and extrude it from the die hole of the extrusion die, thereby obtaining parts or semi-finished products with the desired cross-sectional shape and size and certain mechanical properties.

[0003] In many aluminum extrusion molding equipment, hydraulic drive is used to move the extrusion rod. The feed speed is adjusted by controlling the valve opening in the hydraulic system. During the extrusion process, the extrusion pressure may change suddenly. The pressure change will affect the speed at which the hydraulic oil flows into the hydraulic cylinder, resulting in uneven speed, causing false joints or chatter marks on the surface of the formed aluminum alloy profile, and reducing the product qualification rate.

[0004] Generally speaking, in order to ensure the surface quality of the formed aluminum profile, the extrusion rod needs to move at a constant speed. In order to ensure that the feed speed remains unchanged, a feedback control system is usually used. In this system, there will be a speed sensor to monitor the actual feed speed of the extrusion rod. If the feed speed is detected to be reduced, the control system will increase the opening of the control valve and increase the flow of hydraulic oil, so that the feed speed of the extrusion rod returns to the set value. If the feed speed is detected to be increased, the opening of the control valve will be reduced, and the flow of hydraulic oil will be reduced to maintain the stability of the feed speed. However, the feedback control system has a large hysteresis for speed detection, and the movement speed of the extrusion rod may still have large instantaneous changes. Summary of the invention

[0005] The present application proposes a continuous processing and forming device for aluminum alloy materials and a processing method thereof. When the extrusion pressure changes suddenly, the elastic member expands and contracts to provide a buffer, and at the same time, the pressure is directly transmitted to the speed-increasing rod and the extrusion pad through hydraulic pressure. During the flow of the hydraulic oil, the movement of the speed-increasing rod is accelerated and decelerated, so that the movement speed of the extrusion pad changes less, thereby improving the stability of the extrusion forming. Secondly, the opening of the control valve is pre-adjusted according to the set speed and pressure, and then adjusted according to the speed feedback, thereby improving the corresponding rate of adjusting the opening of the control valve.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: a device for continuous processing and forming of aluminum alloy materials, including a support table, on which an extrusion barrel, a forming mold and a machine body are arranged, on which an extrusion rod is arranged, and on which an extrusion rod is connected an extrusion pad, and the extrusion rod sends the extrusion pad into the extrusion barrel, characterized in that the extrusion rod includes an extrusion cylinder, which is connected to a hydraulic system through a control valve, and the extrusion cylinder is movably sleeved with a push rod, and the push rod is movably sleeved with an increasing speed cylinder, and one end of the increasing speed cylinder close to the extrusion barrel is movably connected with an increasing speed rod, and the increasing speed rod is fixedly connected to the extrusion pad, and the increasing speed cylinder close to the push rod is A pressure rod is provided at one end, and an increasing cavity is provided in the push rod. The pressure rod is inserted into the increasing cavity. The pressure rod connects the increasing cavity and the increasing cylinder. A pre-tightened elastic part is provided between the push rod and the increasing cylinder. A measuring component for monitoring the position of the increasing cylinder is provided on the machine body. The measuring component can measure the position change of the increasing cylinder. A hydraulic sensor is provided in the increasing cylinder, and the moving speed of the increasing cylinder is calculated according to the position change of the increasing cylinder. The cross-sectional area of ​​the pressure rod can be adjusted. The opening of the control valve and the cross-sectional area of ​​the pressure rod are adjusted according to the current feed speed and the pressure change of the hydraulic sensor in the increasing cylinder to make the extrusion pad move evenly.

[0007] Furthermore, a pressure sensor for measuring the elastic force of the elastic member is provided on the elastic member, and a temperature sensor is provided in the push rod or the speed increasing cylinder. The movement of the speed increasing rod is calculated according to the temperature and elastic force changes, and then the overall length of the extrusion rod is obtained.

[0008] Furthermore, when the hydraulic oil in the speed increasing chamber is squeezed into the speed increasing cylinder, the pressure on the speed increasing cylinder may cause the speed increasing cylinder to retreat. The speed increasing cylinder is fixedly connected to a measuring frame, which is movably connected to a cross beam on the machine body, and a stop member is provided between the measuring frame and the machine body.

[0009] Furthermore, the stop member includes a sliding rod, which is fixedly connected to the measuring frame. The sliding rod is movably connected to a sliding sleeve via a spline, and the sliding sleeve is movably connected to a gear via a one-way bearing. A rack is provided at the position of the crossbeam of the body corresponding to the gear, and the gear and the rack are meshed. A permanent magnet is provided on the side of the gear, and an electromagnet is provided at the position of the measuring frame corresponding to the permanent magnet. The electromagnet generates suction when energized, causing the gear to move laterally. A reset spring is provided between the sliding sleeve and the sliding rod, and the electromagnet is powered off when the speed increasing cylinder returns to the initial position. No rack is provided at the initial position of the body corresponding to the gear.

[0010] Furthermore, a sensing device for detecting the rotational speed of the gear is provided on the sliding sleeve, and the sensing device replaces the measuring component, and the initial meshing position of the gear and the rack is the zero point.

[0011] Furthermore, the pressure rod includes a pressure cylinder, which is fixedly connected to the speed-increasing cylinder and inserted into the speed-increasing chamber. The pressure cylinder is movably connected to the push rod. A plurality of adjustment tubes are arranged in the pressure cylinder, and the adjustment tubes are connected to the speed-increasing cylinder. Each of the adjustment tubes is provided with an adjustment plug capable of closing itself.

[0012] Furthermore, a driving member is provided in the pressure cylinder, and the driving member is connected to an adjustment plate, and all the adjustment plugs are fixedly connected to the adjustment plate. Every time the adjustment plate moves one unit, the adjustment plug closes one adjustment tube.

[0013] Furthermore, when all the regulating pipes are closed, the cross-sectional area of ​​the pressure rod is the same as the cross-sectional area of ​​the speed increasing cylinder.

[0014] A processing method of an aluminum alloy material continuous processing and forming device uses the above-mentioned aluminum alloy material continuous processing and forming device to process the aluminum alloy material.

[0015] The beneficial effects of the present invention are as follows:

[0016] The present application provides an aluminum alloy material continuous processing and forming device and a processing method thereof. During normal extrusion, the pressure is transmitted to the speed-increasing cylinder through the push rod, and then transmitted to the speed-increasing rod and the extrusion pad through hydraulic pressure. When the extrusion pressure changes suddenly, the elastic member is retracted and buffered, and the pressure is directly transmitted to the speed-increasing rod and the extrusion pad through hydraulic pressure. During the flow of hydraulic oil, the movement of the speed-increasing rod is accelerated and decelerated, so that the movement speed of the extrusion pad changes less, thereby improving the stability of extrusion molding and improving the yield rate.

[0017] When the extrusion pressure changes suddenly, the opening of the control valve is pre-adjusted according to the set speed and pressure, and then the opening of the control valve is adjusted according to the feedback of the speed-increasing cylinder movement speed, thereby improving the corresponding rate of the control valve opening adjustment and making the movement speed of the extrusion rod run stably within the set range. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings in the following description are only embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the provided drawings without creative work:

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 3 For the present invention Figure 1A magnified view of middle;

[0022] Figure 4 It is a side view of the stop-retracting member of the present invention;

[0023] Figure 5 It is a schematic diagram of the pressure rod in the present invention.

[0024] In the figure: 1. support platform; 2. extrusion pad; 3. extrusion cylinder; 4. forming mold; 5. extrusion rod; 51. extrusion cylinder; 52. push rod; 53. speed increasing cylinder; 54. speed increasing rod; 55. pressure rod; 551. pressure cylinder; 552. adjusting tube; 553. adjusting plug; 554. adjusting plate; 555. driving member; 56. elastic member; 57. speed increasing chamber; 58. pressure sensor; 6. machine body; 7. measuring frame; 8. control valve; 9. stop member; 91. sliding rod; 92. sliding sleeve; 93. one-way bearing; 94. gear; 95. rack; 96. permanent magnet; 97. electromagnet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] For example, see Figure 1 and Figure 2 A device for continuous processing and forming of aluminum alloy materials comprises a support platform 1, on which a forming die 4, an extrusion cylinder 3, and a machine body 6 are arranged from left to right, the extrusion cylinder 3 is movably connected to the support platform 1, and a cutting knife is arranged between the forming die 4 and the extrusion cylinder 3. When a section of aluminum billet is extruded, the extrusion cylinder 3 is removed to expose the tailings, and the cutting knife cuts off the tailings. Figure 1 The cutting knife is omitted, and an extrusion rod 5 is provided on the machine body 6. The extrusion rod 5 is connected to the extrusion pad 2. The extrusion rod 5 sends the extrusion pad 2 into the extrusion cylinder 3 to extrude the aluminum billet in the extrusion cylinder 3.

[0027] The extrusion rod 5 includes an extrusion cylinder 51, which is connected to the hydraulic system through a control valve 8. The control valve 8 is installed on the water inlet side. The opening of the control valve 8 adjusts the speed at which the hydraulic oil flows into the extrusion cylinder 51. The extrusion cylinder 51 is movably sleeved with a push rod 52, and the push rod 52 is movably sleeved with an increase-increasing cylinder 53. The end of the increase-increasing cylinder 53 close to the extrusion tube 3 is movably connected with an increase-increasing rod 54, and the increase-increasing rod 54 is fixedly connected to the extrusion pad 2. A pressure rod 55 is provided at the end of the increase-increasing cylinder 53 close to the push rod 52. An increase-increasing cavity 57 is provided in the push rod 52. The pressure rod 55 is inserted into the increase-increasing cavity 57. The pressure rod 55 connects the increase-increasing cavity 57 and the increase-increasing cylinder 53. A pre-tightened elastic member 56 is provided between the push rod 52 and the increase-increasing cylinder 53.

[0028] During extrusion molding, hydraulic oil is injected into the extrusion cylinder 51, the push rod 52 moves, and the extrusion pad 2 pushes the blank into the extrusion cylinder 3. As the extrusion pressure increases, the push rod 52 and the speed-increasing cylinder 53 approach each other, and the elastic member 56 is compressed. When the pressure changes evenly, the elastic member 56 is evenly compressed, and the extrusion pad 2 moves at a uniform speed. A pressure sensor 58 for measuring the elastic force of the elastic member 56 is provided on the elastic member 56. The speed-increasing cylinder 53 is fixedly connected to a measuring frame 7, and the measuring frame 7 is movably connected to the crossbeam on the machine body 6. A measuring component for monitoring the position of the measuring frame 7 is provided on the machine body 6. The measuring component can measure the position change of the measuring frame 7 and calculate the moving speed of the measuring frame 7 according to the position change of the measuring frame 7. The measuring component can be a grating ruler, a laser rangefinder, a high-speed camera, etc. A hydraulic sensor is provided in the speed-increasing cylinder 53. When the extrusion resistance changes suddenly, for example, when the extrusion resistance suddenly increases, the elastic force of the elastic member 56 on the speed-increasing cylinder 53 is less than the extrusion resistance, and the speed-increasing cylinder 53 moves. The cylinder 53 stops moving, and the push rod 52 continues to move. The push rod 52 and the speed-increasing cylinder 53 approach each other, and the hydraulic oil in the speed-increasing chamber 57 is pressed into the speed-increasing cylinder 53, driving the extrusion pad 2 to continue to move. At this time, the push rod 52 is subjected to a large reaction force from the hydraulic oil in the speed-increasing chamber 57, the hydraulic oil pressure in the extrusion cylinder 51 increases, the flow rate of the hydraulic oil slows down, and the moving speed of the push rod 52 decreases. However, since the cross-sectional area of ​​the speed-increasing rod 54 is smaller than the cross-sectional area of ​​the pressure rod 55, it has an acceleration effect, so that the extrusion pad 2 moves evenly. Uniform movement refers to uniform movement or uniform acceleration and deceleration movement, and the moving speed does not change drastically. The cross-sectional area of ​​the pressure rod 55 can be adjusted, and the opening of the control valve 8 and the cross-sectional area of ​​the pressure rod 55 are adjusted according to the current feed speed and the pressure change of the hydraulic sensor in the speed-increasing cylinder 53. The opening of the control valve 8 is adapted to the back pressure, so that the measuring frame 7 moves at a uniform speed. The cross-sectional area of ​​the pressure rod 55 is adjusted to adapt the acceleration and deceleration, thereby reducing the change in the moving speed of the extrusion pad 2. As the elastic force of the elastic member 56 increases, the elastic force can overcome the extrusion resistance, and the speed-increasing cylinder 53 moves as a whole again. After the hydraulic sensor triggers the control valve 8 to adjust the opening at time t1, that is, after the measuring frame 7 moves stably again, the measuring assembly measures the moving speed of the measuring frame 7 and the speed-increasing cylinder 53, and through feedback adjustment, the speed-increasing cylinder 53 and the extrusion pad 2 move as a whole at the set speed. When the extrusion resistance suddenly decreases, the elastic force of the elastic member 56 is released, and the hydraulic oil in the speed-increasing cylinder 53 flows back to the speed-increasing chamber 57. At this time, the cross-sectional area of ​​the speed-increasing chamber 57 is the same as the cross-sectional area of ​​the speed-increasing rod 54, which offsets the movement of the measuring frame 7 under the elastic force of the elastic member 56. The opening of the control valve 8 is pre-reduced according to the value of the hydraulic sensor in the speed-increasing cylinder 53. When the elastic force of the elastic member 56 is adapted to the extrusion, the speed-increasing cylinder 53 moves synchronously with the push rod 52. After time t1, the measuring assembly measures the moving speed of the measuring frame 7, and adjusts the opening of the control valve 8 accordingly, so that the speed-increasing cylinder 53 and the extrusion pad 2 move at the set speed.

[0029] A temperature sensor is provided in the push rod 52 or the speed increasing cylinder 53. The expansion and contraction amount of the elastic member 56, that is, the relative displacement of the push rod 52 and the speed increasing cylinder 53, is calculated according to the value of the pressure sensor 58. The movement amount of the speed increasing rod 54 is then calculated according to the temperature and the relative displacement. Then, the overall length of the extrusion rod 5 is obtained, and the position of the extrusion pad 2 is judged to avoid excessive extrusion and squeeze out the tail material.

[0030] See also Figure 2-Figure 4 When the hydraulic oil in the speed increasing chamber 57 is squeezed into the speed increasing cylinder 53, the pressure on the speed increasing cylinder 53 may cause the speed increasing cylinder 53 to retreat. A stop member 9 is provided between the measuring frame 7 and the machine body 6. When the stop member 9 acts, it can limit the retreat of the measuring frame 7 and the speed increasing cylinder 53. When the control valve 8 does not act, the measuring frame 7 and the speed increasing cylinder 53 can move freely. The stop member 9 includes a sliding rod 91, which is fixedly connected to the measuring frame 7. The sliding rod 91 is arranged in the middle of the measuring frame 7. The sliding rod 91 is movably connected to a sliding sleeve 92 through a spline. The sliding sleeve 92 is movably connected to a gear 94 through a one-way bearing 93. The crossbeam of the machine body 6 corresponds to the gear 9. 4 is provided with a rack 95, gear 94 and rack 95 are meshed, measuring frame 7 can only move in one direction and cannot move backward, a permanent magnet 96 is provided on the side of gear 94, and an electromagnet 97 is provided at the position of measuring frame 7 corresponding to permanent magnet 96, electromagnet 97 is energized to generate suction, so that gear 94 moves laterally and disengages from the meshing state with rack 95, a reset spring is provided between sleeve 92 and sliding rod 91, when electromagnet 97 is powered off, sleeve 92 drives gear 94 to reset, electromagnet 97 is powered off when speed increasing cylinder 53 returns to the initial position, at this time, rack 95 is not provided at the position corresponding to gear 94, gear 94 can reset freely.

[0031] In other embodiments, a sensing device for detecting the rotation speed of the gear 94 is provided on the sleeve 92. The sensing device replaces the measuring component and detects the moving speed and amount of the speed increasing cylinder 53 through the rotation speed of the gear 94. The initial meshing position of the gear 94 and the rack 95 is the zero point.

[0032] See also Figure 5 The pressure rod 55 includes a pressure cylinder 551, which is fixedly connected to the speed-increasing cylinder 53 and inserted into the speed-increasing chamber 57. The pressure cylinder 551 is movably connected to the push rod 52. A plurality of adjusting tubes 552 are arranged in the pressure cylinder 551, and the adjusting tubes 552 are connected to the speed-increasing cylinder 53. Each adjusting tube 552 is provided with an adjusting plug 553 capable of closing itself. When the adjusting tube 552 is not closed, the cross-sectional area of ​​the adjusting tube 552 is small. When the adjusting tube 552 is closed, the cross-sectional area of ​​the adjusting tube 552 increases, and the overall cross-sectional area of ​​the pressure rod 55 is large.

[0033] A driving member 555 is provided in the pressure cylinder 551, and the driving member 555 is connected to an adjustment plate 554. All adjustment plugs 553 are fixedly connected to the adjustment plate 554. A through hole is provided on the side of the adjustment tube 552, and the axial position of the through hole of each adjustment tube 552 is different. Every time the adjustment plate 554 moves one unit, the adjustment plug 553 closes one adjustment tube 552, thereby changing the cross-sectional area of ​​the pressure rod 55. The driving member 555 is arranged in the middle of the pressure cylinder 551. When all the adjustment tubes 552 are closed, the cross-sectional area of ​​the pressure rod 55 is the same as the cross-sectional area of ​​the speed increasing cylinder 53. At this time, the push rod 52 and the speed increasing cylinder 53 move one unit relative to each other, and the extrusion pad 2 moves the same distance.

[0034] Embodiment 2 is a processing method of a continuous processing and forming device for aluminum alloy materials, using the continuous processing and forming device for aluminum alloy materials of embodiment 1 to process aluminum alloy materials.

[0035] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for continuous processing and forming of aluminum alloy materials, comprising a support platform (1), the support platform (1) being provided with an extrusion cylinder (3), a forming die (4) and a machine body (6), the extrusion cylinder (3) being movably connected to the support platform (1), the machine body (6) being provided with an extrusion rod (5), the extrusion rod (5) being connected to an extrusion pad (2), the extrusion rod (5) feeding the extrusion pad (2) into the extrusion cylinder (3), characterized in that: The extrusion rod (5) comprises an extrusion cylinder (51), the extrusion cylinder (51) is connected to the hydraulic system through a control valve (8), the extrusion cylinder (51) is movably sleeved with a push rod (52), the push rod (52) is movably sleeved with a speed-increasing cylinder (53), the speed-increasing rod (54) is movably connected to one end of the speed-increasing cylinder (53) close to the extrusion barrel (3), the speed-increasing rod (54) is fixedly connected to the extrusion pad (2), a pressure rod (55) is provided at one end of the speed-increasing cylinder (53) close to the push rod (52), a speed-increasing cavity (57) is provided in the push rod (52), the pressure rod (55) is inserted into the speed-increasing cavity (57), the pressure rod (55) is connected to the speed-increasing cavity (57) and the speed-increasing cylinder (53), and a pre-compression device is provided between the push rod (52) and the speed-increasing cylinder (53). The body (6) is provided with a measuring component for monitoring the position of the speed-increasing cylinder (53), the measuring component being capable of measuring the moving speed of the speed-increasing cylinder (53), and when the moving speed of the speed-increasing cylinder (53) exceeds a set range, the opening of the control valve (8) is adjusted so that the speed-increasing cylinder (53) moves at a set speed, the cross-sectional area of ​​the pressure rod (55) is adjustable, the speed-increasing cylinder (53) is provided with a hydraulic sensor, and when the hydraulic sensor measures that the hydraulic pressure change exceeds a threshold value, the opening of the control valve (8) and the cross-sectional area of ​​the pressure rod (55) are adjusted according to the current feed speed and the pressure change of the hydraulic sensor in the speed-increasing cylinder (53), so that the squeezing pad (2) moves evenly, and at the same time, the measuring component stops working within a set time.

2. The aluminum alloy material continuous processing and forming device according to claim 1, characterized in that: The elastic member (56) is provided with a pressure sensor (58) for measuring the elastic force of the elastic member (56), and the push rod (52) or the speed increasing cylinder (53) is provided with a temperature sensor.

3. The aluminum alloy material continuous processing and forming device according to claim 1, characterized in that: The speed increasing cylinder (53) is fixedly connected to a measuring frame (7), the measuring frame (7) is movably connected to a crossbeam on the machine body (6), and a stop member (9) is provided between the measuring frame (7) and the machine body (6).

4. The aluminum alloy material continuous processing and forming device according to claim 3, characterized in that: The stop member (9) comprises a sliding rod (91), the sliding rod (91) is fixedly connected to the measuring frame (7), the sliding rod (91) is movably connected to a sliding sleeve (92) via a spline, the sliding sleeve (92) is movably connected to a gear (94) via a one-way bearing (93), a rack (95) is provided at a position of the crossbeam of the machine body (6) corresponding to the gear (94), the gear (94) and the rack (95) are meshed, a permanent magnet (96) is provided on a side of the gear (94), the measuring frame (7) is provided with an electromagnet (97) at a position corresponding to the permanent magnet (96), the electromagnet (97) is energized to generate suction, so that the gear (94) moves laterally, a reset spring is provided between the sliding sleeve (92) and the sliding rod (91), the electromagnet (97) is de-energized when the speed increasing cylinder (53) returns to an initial position, and the rack (95) is not provided at the initial position of the machine body (6) corresponding to the gear (94).

5. The aluminum alloy material continuous processing and forming device according to claim 4, characterized in that: The sliding sleeve (92) is provided with a sensing device for detecting the rotation speed of the gear (94), the sensing device replaces the measuring component, and the initial meshing position of the gear (94) and the rack (95) is the zero point.

6. The aluminum alloy material continuous processing and forming device according to claim 1, characterized in that: The pressure rod (55) comprises a pressure cylinder (551), the pressure cylinder (551) is fixedly connected to the speed-increasing cylinder (53), the pressure cylinder (551) is inserted into the speed-increasing chamber (57), the pressure cylinder (551) is movably connected to the push rod (52), a plurality of groups of regulating tubes (552) are arranged in the pressure cylinder (551), the regulating tubes (552) are connected to the speed-increasing cylinder (53), each regulating tube (552) is provided with an adjusting plug (553), and each adjusting plug (553) can close the connection between the corresponding regulating tube (552) and the speed-increasing cylinder (53).

7. The aluminum alloy material continuous processing and forming device according to claim 6, characterized in that: The pressure cylinder (551) is provided with a driving member (555), the driving member (555) is connected to an adjustment plate (554), all the adjustment plugs (553) are fixedly connected to the adjustment plate (554), and each time the adjustment plate (554) moves one unit, the adjustment plug (553) closes one adjustment tube (552).

8. The aluminum alloy material continuous processing and forming device according to claim 7, characterized in that: When all the regulating tubes (552) are closed, the cross-sectional area of ​​the pressure rod (55) is the same as the cross-sectional area of ​​the speed increasing cylinder (53).

9. A processing method of a continuous processing and forming device for aluminum alloy materials, characterized in that: Aluminum alloy materials are processed using an aluminum alloy material continuous processing and forming device as described in any one of claims 1 to 8.

Citation Information

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