Aluminum alloy flange forging and pressing machining device

Abstract

The invention discloses an aluminum alloy flange forging and pressing machining device, and belongs to the technical field of aluminum alloy heating forging and pressing, the aluminum alloy flange forging and pressing machining device comprises a heating furnace, a movable corner assembly is arranged on the inner wall of the heating furnace, the movable corner assembly comprises a first air cylinder, and the right side of the top of an L-shaped movable plate penetrates through and is rotationally connected with the output end of the first air cylinder; a telescopic assembly is arranged on the front side of the L-shaped movable plate, the bottom of the telescopic assembly is fixedly connected with a heat conduction contact box, and the bottom of the heat conduction contact box penetrates through and is fixedly connected with a heat conduction contact plate. According to the scheme, corner type heat conduction operation can be conducted on the edge portions of the corners of the aluminum bar, the problem that cracks are generated when the surfaces of the aluminum bar are forged into pieces due to uneven heating of the corners of the aluminum bar is solved, the high-quality heating forging forming strength of the aluminum bar is enhanced, and the multi-angle baking efficiency of the heating furnace on the aluminum bar is improved; and normal use of the process of forging the aluminum bar into the flange is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy heating forging, and more specifically to an aluminum alloy flange forging processing device. Background Art

[0002] The aluminum alloy forging processing device is a processing tool used to heat and forge aluminum bars, thereby helping technicians to heat and forge aluminum bars of different thicknesses into aluminum alloy flanges of different shapes, and at the same time evaluate the quality of the aluminum alloy flanges after forging. If the evaluation quality is qualified, the processing device can be mass-produced, packaged and put on the market for customers to buy and sell.

[0003] The existing aluminum alloy flange forging processing equipment mostly bakes and heats the aluminum bar blank to a specified temperature range before forging the aluminum bar blank, and then controls the forging process to forge the aluminum bar blank. However, when this temperature-controlled forging method is used in aluminum alloy forging production, it is interval temperature control, and the heating control of the aluminum alloy blank is not accurate, resulting in low quality strength of the aluminum alloy blank after forging in the forging process, and a low pass rate of the flange after aluminum alloy forging.

[0004] In view of the above technical problems, the prior art has proposed some solutions. For example, a Chinese patent with authorization announcement number CN115608903B discloses an aluminum alloy flange forging processing device, which is provided with an initial heating zone, a heat preservation zone, a final heating zone and a conveying mechanism. The preheated aluminum alloy bar blank is driven by the conveying mechanism to enter the initial heating zone, the heat preservation zone and the final heating zone in sequence, thereby realizing the step-by-step heating of the aluminum alloy bar blank, ensuring the controllability of preheating the aluminum alloy bar blank to a precise temperature, and improving the efficiency of damage-free forging of aluminum alloy flanges. At the same time, through the detection induction of the second temperature detector, the temperature of the final heating zone can be adjusted in real time, further ensuring the quality and strength of the blank to be processed during the forging process.

[0005] However, the device heats the aluminum alloy rod using a non-contact baking heating method, which not only causes uneven heating of some edges and corners of the aluminum alloy rod, but also causes black-edged coils to still appear after the device has heated the aluminum alloy rod. This causes the forging machine to deform the aluminum alloy rod when stamping the heated aluminum alloy rod, and cracks to appear on the surface of the aluminum alloy rod after forging, resulting in a short service life of the aluminum alloy rod after forging. Summary of the invention

[0006] In view of the problems existing in the prior art, the object of the present invention is to provide an aluminum alloy flange forging processing device.

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] An aluminum alloy flange forging processing device comprises a heating furnace, a mechanical arm is arranged on the right side of the heating furnace, a forging press is arranged on the right side of the mechanical arm, a movable corner assembly is arranged on the inner wall of the heating furnace, the movable corner assembly comprises a hollow box, the hollow box is fixedly connected to the left side of the heating furnace, the inner wall of the hollow box is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a spiral rod, the outer surface of the spiral rod penetrates and is rotatably connected to an inner wall of one side of the heating furnace, the threaded surface of the spiral rod is threadedly connected to a slider, the front side of the slider is fixedly connected to a slider 1, the front side of the slider 1 penetrates and is rotatably connected to a rotating shaft, the front side of the rotating shaft is fixedly connected to an L-shaped movable plate, the right end of the rotating shaft is rotatably connected to a cylinder 1, the top right side of the L-shaped movable plate penetrates and is rotatably connected to the output end of the cylinder 1, the front side of the L-shaped movable plate is provided with a telescopic assembly, the bottom of the telescopic assembly is fixedly connected to a heat-conducting contact box, and the bottom of the heat-conducting contact box penetrates and is fixedly connected to a heat-conducting contact plate.

[0009] Furthermore, a template is fixedly connected to the machine table of the forging machine, and a sliding column is penetrated and slidably engaged with the left outer wall of the template. Four sliding columns are provided and are symmetrically distributed about the template. A spring is fixedly connected to the outer surface of the right end of the sliding column, and the left end of the spring is fixedly connected to the template, and the right end of the sliding column is fixedly connected to a beveled semi-annular plate.

[0010] Furthermore, a slide rail 1 is slidably engaged on the surface of the concave block extending from the rear side of the slide plate 1, and the slide rail 1 is fixedly connected to the inner wall of the heating furnace.

[0011] Furthermore, the telescopic assembly includes a second cylinder, which is fixedly connected to the top of the L-shaped movable plate, and its output end also penetrates and is slidably connected to the top of the L-shaped movable plate. The output end of the second cylinder is fixedly connected to a second sliding plate, and the surface of the concave block extending from the rear side of the second sliding plate is slidably clamped with a second slide rail, and the second slide rail is fixedly connected to the front side of the L-shaped movable plate. The bottom of the second sliding plate is fixedly connected to an industrial camera, and the industrial camera is used to shoot the process screen of the aluminum rod and control the start and stop operation of the device.

[0012] Furthermore, a control component is provided on one side of the slide plate close to the L-shaped movable plate; The control assembly includes a limit switch, which penetrates and is slidably engaged with the front side of the slide plate. A toggle rod is fixedly connected to one side of the L-shaped movable plate close to the limit switch, and the toggle rod is used to perform a toggle switch operation on the limit switch.

[0013] Furthermore, a semi-open bellows is fixedly connected to the inner top wall of the thermal contact box, the bottom surface of the semi-open bellows is fixedly connected to the thermal contact plate, an electric heating wire ring is fixedly connected between the inner walls of the semi-open bellows, a telescopic head passes through the bottom of the thermal contact box and is slidably engaged, two telescopic heads are provided, and the two telescopic heads are symmetrically distributed at the front and rear ends of the thermal contact box, and the telescopic heads are slidably connected to the thermal contact plate.

[0014] Furthermore, a blowing assembly is provided inside the heating furnace, and the blowing assembly includes a transmission wheel 1, an inner ring wall of the transmission wheel 1 is penetrated by and fixedly connected to a spiral rod, an outer surface of the transmission wheel 1 is sleeved with a transmission belt, a top of the transmission belt is sleeved with a transmission wheel 2, a left side of the transmission wheel 2 is rotatably connected to the inner wall of the heating furnace, a right side of the transmission wheel 2 is fixedly connected to a turntable, a right side of the turntable is fixedly connected to a column block, an outer surface of the column block is slidingly sleeved with an annular rod, and a piston rod is fixedly connected to the bottom extension of the annular rod.

[0015] Furthermore, the bottom of the piston rod passes through and is slidably and sealingly connected to a blow tube, the outer surface of the blow tube passes through and is fixedly connected to the inner wall of the heating furnace, the bottom of the cylinder passes through and is fixedly connected to a drainage tube 1, the top of the heat-conducting contact box and the top of the semi-open bellows are jointly passed through and fixedly connected to the output end of the drainage tube 1, and a blowing port is opened at the bottom of the heat-conducting contact plate.

[0016] Furthermore, the inner wall of the heating furnace is provided with a lubrication assembly, and the lubrication assembly includes a silicone oil box, and the silicone oil box is fixedly connected to the inner wall of the heating furnace, and the bottom of the silicone oil box passes through and is fixedly connected with a drainage pipe 2, and the outer surface of the drainage pipe 2 passes through the inner wall of the heating furnace, and the output end of the drainage pipe 2 passes through and is fixedly connected to a thermal contact box, and the outer surface of the drainage pipe 2 passes through and is fixedly plugged with a shunt pipe, and the output end of the shunt pipe passes through and is fixedly plugged with the rear end top of the thermal contact box.

[0017] Furthermore, a feed pipe is passed through and fixedly inserted into the left side of the silicone oil tank, and a liquid spraying port is provided at the bottom of the two telescopic heads.

[0018] Compared with the prior art, the present invention has the following beneficial effects: (1) This scheme sets a movable corner component, which can indirectly drive the heat-conducting contact box and the heat-conducting contact plate to rotate during the rotation of the L-shaped movable plate. Under the action of the limit switch, the heat-conducting contact box and the heat-conducting contact plate can perform corner heating operations on the edge parts of the aluminum bar at different angles, thereby avoiding the aluminum bar being exposed to the air after heating due to the non-contact direct heating method during the heating process before forging, and the edge parts still showing uneven heating and the appearance of black coils, causing cracks to appear when the forging machine forges the heated aluminum bar, and the grains displayed on the forging surface of the aluminum bar are too large, resulting in a decrease in the toughness and fatigue strength of the aluminum bar at this part. The effectiveness of forging after the edge of the aluminum bar is heated is improved, and the effect of uniform heating of the aluminum bar without dead corners is enhanced. The range of heating the edge parts of the aluminum bar by the heat-conducting contact box and the heat-conducting contact plate is increased, thereby enhancing the effect of uniform heating of the aluminum bar. (2) Under the action of the extension of the output shaft of the second cylinder, the second sliding plate can be indirectly driven to drive the thermal contact box and the industrial camera to move downward, so that the thermal contact box drives the thermal contact plate and the telescopic head to move downward. After the telescopic head moves down to contact the edge of the aluminum rod, the telescopic head and the thermal contact plate can switch between point-collected precise contact heating and separate range heating for the edge and corner of the aluminum rod, thereby avoiding the phenomenon that when a specific edge of the aluminum rod surface is heated, the heat contact of the aluminum rod is not high enough, resulting in an imbalance in the thermal conductivity of the aluminum rod surface, and the edge of the aluminum rod is heated too much to produce thermal cracks, causing the aluminum rod to deform after stamping. The stability of the aluminum rod after high-quality heating and forging is improved, the strength of the thermal contact box and the thermal contact plate to effectively heat the hard crystals at the edge and corner of the aluminum rod is enhanced, and the range of multi-directional heating at the edge of the aluminum rod is expanded, thereby extending the service life of the aluminum rod after heated forging.

[0019] (3) By setting up a blowing assembly, the present scheme can enable the piston rod to inflate the inner cavity of the blowing tube under the action of the piston rod continuously extending, and under the squeezing action of the piston rod, the piston rod can guide the gas in the blowing tube to the drainage tube 1, and then under the guiding action of the drainage tube 1, the drainage tube 1 can guide the internal gas to the inner cavity of the semi-open bellows, so that the drainage tube 1 can blow air to the semi-open bellows, thereby avoiding uneven temperature distribution on the surface of the telescopic head and the heat-conducting contact plate, resulting in a decrease in the heating degree of the aluminum rod surface, causing the problem of difficulty in forging the aluminum rod after heating, improving the accuracy of heating and forging the aluminum rod, strengthening the uniform heat conduction of the telescopic head and the heat-conducting contact plate, and accelerating the efficiency of heat softening of the edges and corners of the aluminum rod, thereby enhancing the quality of forging after heating the aluminum rod.

[0020] (4) This scheme provides a lubrication component, which can squeeze the silicone oil in the thermal contact box to the liquid spray outlet under the action of the continuous extrusion pressure of the telescopic head, so that the liquid spray outlet can spray oil and lubricate the surface of the aluminum rod, the telescopic head and the thermal contact plate, so as to avoid the aluminum rod, the telescopic head and the thermal contact plate from being heated for a long time, which may cause the telescopic head and the thermal contact plate to scratch the surface of the aluminum rod, resulting in obvious distribution of debris on the surface of the aluminum rod and the problem of the aluminum rod being heated. The possibility of deformation of the aluminum rod after heating during forging is reduced, the high efficiency of lubrication and heat conduction of the aluminum rod is improved, and the effect of heating the aluminum rod without damaging the telescopic head and the thermal contact plate is enhanced, thereby improving the accuracy of the quality integrity of the aluminum rod after heating and enhancing the high efficiency of defect-free forging of the heated aluminum rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the beveled semi-annular plate, spring and sliding column in the present invention; Figure 3 For the present invention Figure 1 A schematic diagram of the structure of the rear section; Figure 4 For the present invention Figure 1 Schematic diagram of the structure in front view section; Figure 5 It is a schematic diagram of the structure of the movable corner component and the telescopic component in the present invention; Figure 6 For the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle; Figure 7 It is a schematic diagram of the structure of the heat-conducting contact box, the semi-open wind box and the electric heating wire coil in the present invention; Figure 8 It is a schematic diagram of the structure of the control component and the slide plate 1 in the present invention; Fig. 9 For the present invention Figure 8 A schematic diagram of the enlarged structure of the control component; Fig.10 For the present invention Figure 4 A schematic diagram of the enlarged structure at B in the middle; Fig.11 It is a structural schematic diagram of the air blowing assembly in the present invention; Fig.12 It is a schematic diagram of the cross-sectional structure of the piston rod and the blowing cylinder in the present invention; Fig.13 It is a schematic diagram of the structure of the heat-conducting contact plate and the air blowing port in the present invention; Fig.14 For the present invention Figure 4 Schematic diagram of the enlarged structure at C in the middle; Fig.15 It is a structural schematic diagram of the lubrication component in the present invention; Fig.16 It is a schematic structural diagram of the telescopic head and the liquid spraying port in the present invention.

[0022] Description of the numbers in the figure: 1. Heating furnace; 11. Mechanical arm; 12. Forging press; 13. Beveled semi-circular plate; 14. Spring; 15. Sliding column; 16. Template; 17. Conveying guide roller belt; 2. Mobile corner assembly; 21. Driving motor 1; 22. Screw rod; 23. Slide rail 1; 24. Slide plate 1; 25. Sliding block; 26. Rotating shaft; 27. L-shaped movable plate; 28. Cylinder 1; 29. Control assembly; 291. Limit switch; 292. Toggle lever; 210, telescopic assembly; 2101, cylinder 2; 2102, slide rail 2; 2103, slide plate 2; 213. Thermal contact box; 214. Semi-open bellows; 215. Heating coil; 216. Thermal contact plate; 217. Industrial camera; 218. Telescopic head; 219. Hollow box; 3. Blowing assembly; 31. Transmission wheel 1; 32. Transmission belt; 33. Transmission wheel 2; 34. Turntable; 35. Column block; 36. Ring rod; 37. Piston rod; 38. Blowing cylinder; 39. Drainage tube 1; 310. Blowing port; 4. Lubrication supply assembly; 41. Silicone oil tank; 42. Drainage pipe 2; 43. Diverter pipe; 44. Feed pipe; 45. Liquid spray port. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0024] See also Figures 1 to 16 , an aluminum alloy flange forging processing device, comprising a heating furnace 1, a mechanical arm 11 is arranged on the right side of the heating furnace 1, a forging press 12 is arranged on the right side of the mechanical arm 11, and a movable corner component 2 is arranged on the inner wall of the heating furnace 1; The movable corner assembly 2 includes a hollow box 219, which is fixedly connected to the left side of the heating furnace 1. The inner wall of the hollow box 219 is fixedly connected to a driving motor 21, and the output end of the driving motor 21 is fixedly connected to a screw rod 22. The outer surface of the screw rod 22 penetrates and is rotatably connected to an inner wall of one side of the heating furnace 1. The threaded surface of the screw rod 22 is threadedly connected to a slider 25. The front side of the slider 25 is fixedly connected to a slide plate 24, and the front side of the slide plate 24 penetrates and is rotatably connected to a rotating shaft 26. The front side of the rotating shaft 26 is fixedly connected to an L-shaped movable plate 27. The right end of the rotating shaft 26 is rotatably connected to a cylinder 28. The top right side of the L-shaped movable plate 27 penetrates and is rotatably connected to the output end of the cylinder 28. A telescopic assembly 210 is arranged on the front side of the L-shaped movable plate 27. The bottom of the telescopic assembly 210 is fixedly connected to a heat-conducting contact box 213, and the bottom of the heat-conducting contact box 213 penetrates and is fixedly connected to a heat-conducting contact plate 216.

[0025] like Figure 1 and Figure 4 As shown, a template 16 is fixedly connected to the machine platform of the forging machine 12, and a sliding column 15 is penetrated and slidably engaged with the left outer wall of the template 16. Four sliding columns 15 are provided, and the four sliding columns 15 are symmetrically distributed about the template 16. A spring 14 is fixedly connected to the outer surface of the right end of the sliding column 15, and the left end of the spring 14 is fixedly connected to the template 16. A beveled semi-annular plate 13 is fixedly connected to the right end of the sliding column 15, and a conveying guide roller belt 17 is fixedly connected to the inner bottom wall of the heating furnace 1, and the conveying guide roller belt 17 is located below the heat-conducting contact plate 216.

[0026] The beveled semi-annular plate 13 is designed to be in the shape of an inner ring bevel, so that the bevel can achieve self-pushing movement after contacting the bottom surface of the aluminum rod, which can not only reduce manual intervention in clamping, but also cooperate with the reverse thrust of the spring 14 to reduce the vibration problem caused by forging.

[0027] The bottom surfaces of the thermal contact box 213 and the thermal contact plate 216 are designed to be arc-shaped, so that they can gradually fit with the thermal contact plate 216 according to the curvature of the corners of the aluminum rod, thereby controlling the thermal contact box 213 and the thermal contact plate 216 to complete the contact heating operation on the corners.

[0028] The surface of the concave block extending from the rear side of the slide plate 24 is slidably engaged with a slide rail 23 , and the slide rail 23 is fixedly connected to the inner wall of the heating furnace 1 .

[0029] like Figure 5As shown, the telescopic component 210 includes a second cylinder 2101, and the second cylinder 2101 is fixedly connected to the top of the L-shaped movable plate 27, and its output end also penetrates and is slidably connected to the top of the L-shaped movable plate 27, the output end of the second cylinder 2101 is fixedly connected to a second sliding plate 2103, and the surface of the concave block extending from the rear side of the second sliding plate 2103 is slidably clamped with a second slide rail 2102, and the second slide rail 2102 is fixedly connected to the front side of the L-shaped movable plate 27, and the bottom of the second sliding plate 2103 is fixedly connected to an industrial camera 217, and the industrial camera 217 is used to shoot the aluminum rod process screen and control the start and stop operation of the device.

[0030] like Figure 8 and Fig. 9 As shown, a control assembly 29 is provided on one side of the slide plate 24 close to the L-shaped movable plate 27; The control assembly 29 includes a limit switch 291, which passes through and is slidably engaged with the front side of the slide plate 24. A toggle rod 292 is fixedly connected to one side of the L-shaped movable plate 27 close to the limit switch 291, and the toggle rod 292 is used to perform a toggle switch operation on the limit switch 291.

[0031] like Figure 7 As shown, the inner top wall of the thermal contact box 213 is fixedly connected with a semi-open bellows 214, the bottom surface of the semi-open bellows 214 is fixedly connected with the thermal contact plate 216, and the inner walls of the semi-open bellows 214 are fixedly connected with an electric heating wire ring 215. The bottom of the thermal contact box 213 is penetrated and slidably engaged with a telescopic head 218. Two telescopic heads 218 are provided, and the two telescopic heads 218 are symmetrically distributed at the front and rear ends of the thermal contact box 213. The telescopic heads 218 are slidably connected with the thermal contact plate 216.

[0032] In view of the fact that the method of heating the aluminum alloy rod in the prior art is a non-contact baking heating method, this method not only causes uneven heating of the edges and corners of the aluminum alloy rod, but also causes black-edged coils to appear on the edges of the aluminum alloy rod after the device heats the aluminum alloy rod, resulting in forging deformation and cracking of the aluminum alloy rod when the forging press 12 punches the heated aluminum alloy rod, and the service life of the aluminum alloy rod after forging is not high. In this application, a movable corner assembly 2 is set. When in use, the aluminum rod to be heated is first placed on the conveying guide roller belt 17 at the left feed port position of the heating furnace 1, and then the output shaft of the driving motor built into the conveying guide roller belt 17 is driven to rotate, so that the conveying guide roller belt 17 starts to drive the aluminum rod to move to the right. When the conveying guide roller belt 17 drives the aluminum rod to move to the right to the bottom of the heat-conducting contact box 213, the aluminum rod is already inside the heating furnace 1. At this time, the operation of the conveying guide roller belt 17 can be suspended, and the heating furnace 1 starts the heating process; Then, power is turned on again to drive the output shaft of the driving motor 21 to rotate, driving the fixedly connected screw rod 22 to rotate, so that the screw rod 22 rotates to drive the threaded slider 25 to move left, and the slider 25 drives the slide plate 24 to slide left along the track of the slide rail 23, so that the slide plate 24 drives the rotating shaft 26 and the L-shaped movable plate 27, the cylinder 28 and the control component 29 to move left, and the L-shaped movable plate 27 drives the telescopic component 210 to move left, and at the same time, the telescopic component 210 drives the thermal contact box 213 and the industrial camera 217 to move left, and the thermal contact box 213 drives the semi-open bellows 214 and the electric heating wire ring 215, the thermal contact plate 216 and the telescopic head 218 to move left, and wait. When the industrial camera 217 at the bottom of the sliding plate 2103 moves to the left until it is flush with the right side line of the aluminum rod, the industrial camera 217 can capture the aluminum rod body, and the industrial camera 217 can transmit a signal to the cylinder 28. At this time, the air can be ventilated to drive the output shaft of the cylinder 28 to retract to the right, pushing the rotatably connected L-shaped movable plate 27 to rotate clockwise around the axis of the rotating shaft 26, thereby causing the L-shaped movable plate 27 to drive the telescopic component 210 and the limit switch 291 to rotate clockwise, thereby causing the sliding plate 2103 to drive the thermal contact box 213 and the industrial camera 217 to rotate, thereby causing the thermal contact box 213 to drive the semi-open bellows 214 and the electric heating wire ring 215, the thermal contact plate 216 and the telescopic head 218 rotates clockwise, and after the limit switch 291 rotates clockwise and moves to contact the raised inclined surface of the toggle rod 292, under the action of the continuous rotation force of the L-shaped movable plate 27, the limit switch 291 can gradually squeeze and push the toggle rod 292 to rotate clockwise, and gradually release the passage track of the limit switch 291. After the raised inclined surface of the toggle rod 292 sinks into the L-shaped movable plate 27, the lead in the toggle rod 292 can be driven to send a signal to the cylinder 1 28, so that the cylinder 1 28 can stop working and maintain the shape after the corner. Then, power is turned on to drive the electric heating coil 215 to perform heating operation, so that the heat emitted by the electric heating coil 215 can be conducted to the heat-conducting contact plate 216 and the heat-conducting contact box 213, and then the The heat-conducting contact box 213 and the heat-conducting contact plate 216 can be rotated at a certain angle to heat the edges and corners of the aluminum bar, so that the heat emitted from the surfaces of the heat-conducting contact plate 216 and the telescopic head 218 can be spread on the edges and corners of the aluminum bar, thereby enhancing the uniform heating effect of the edges and corners of the aluminum bar, and avoiding the phenomenon that after the aluminum bar is heated, the edges and corners of the aluminum bar are heated unevenly, resulting in the phenomenon that black coils appear on the edge of the aluminum bar after the aluminum bar is heated and taken to the position of the forging press 12, causing surface cracks when the forging press 12 forges the aluminum bar, and the edges of the aluminum bar are squeezed and deformed. The efficiency of heating and forging of the aluminum bar is improved, the strength of the heat-conducting contact box 213 and the heat-conducting contact plate 216 in spreading heat at the corners is enhanced, and the effect of multi-angle heating of the edges of the aluminum bar is improved, thereby enhancing the quality of forging and forming of the aluminum bar; Then, ventilation is performed to drive the output shaft of the second cylinder 2101 in the telescopic component 210 to extend downward, driving the fixedly connected sliding plate 2103 to move downward, and causing the sliding plate 2103 to drive the thermal contact box 213 and the industrial camera 217 to move downward, and causing the thermal contact box 213 to drive the semi-open bellows 214 and the electric heating wire ring 215, the thermal contact plate 216 and the telescopic head 218 to move downward. After the telescopic head 218 moves downward to contact the edge of the aluminum rod, the telescopic head 218 can be gradually squeezed and contracted upward under the action of the continuous downward force of the thermal contact box 213. After the telescopic head 218 shrinks upward to be aligned with the inner annular surface of the thermal contact box 213, the thermal contact plate 216 can also contact the edge and corner of the aluminum rod. The heat conducting contact plate 216 in the heating state can directly transfer heat to the hard crystal parts on the edge and corner of the aluminum rod, so as to achieve refined heating of the edge and corner of the aluminum rod and enhance the uniformity of heating of the aluminum rod, so that the telescopic head 218 and the heat conducting contact plate 216 can switch between point-collecting precise contact heating and separated range heating on the edge and corner of the aluminum rod, so as to avoid uneven heating of the edge of the aluminum rod due to the presence of some hard aluminum crystals at the edge and corner of the aluminum rod when heating, resulting in forging wear after heating of the edge of the aluminum rod, resulting in the problem of short service life of the flange of the forged aluminum rod after heating, thereby improving the effectiveness of high-quality heating of the aluminum rod, enhancing the effect of unobstructed heating and forming of the aluminum rod, and ensuring the normal heating of the aluminum rod in multiple ranges.

[0033] It should be noted that the second sliding plate 2103 penetrates and slides on the inner wall of the heating furnace 1, so as to ensure that the second sliding plate 2103 will not be interfered during the rotation angle and lifting movement; After the heat-conducting contact box 213 and the heat-conducting contact plate 216 heat the edge corners of the aluminum rod for a period of time, the industrial camera 217 can output a signal through the captured image to control the cylinder 28 to continue to shrink to the right to the position of the next limit switch 291, and at the same time, the toggle rod 292 can gradually contact the raised inclined surface of another limit switch 291, and under the action of the continuous clockwise rotation force of the L-shaped movable plate 27, the toggle rod 292 can gradually squeeze and toggle the raised inclined surface of another limit switch 291 to shrink into the slide plate 24. At this time, the limit switch 291 can output a signal to control the cylinder 28 to suspend work again, so that the heat-conducting contact box 213 and the heat-conducting contact plate 216 can perform multi-angle heating operations on the edge corners of the aluminum rod, further enhancing the heating effect of the aluminum rod; When the image captured by the industrial camera 217 shows that the corner of one side of the aluminum rod is evenly heated, a signal can be output to stop the output shaft of the cylinder 28 from contracting to the right, and drive the output shaft of the cylinder 28 to extend to the left, so that the L-shaped movable plate 27 and the toggle rod 292 can be pushed to rotate counterclockwise, so that the toggle rod 292 can toggle the limit switch 291 again to indirectly control the heat-conducting contact box 213 and the heat-conducting contact plate 216 to heat the other side of the aluminum rod; Then, after the aluminum rod is heated, the output shaft of the drive motor built into the conveying guide roller belt 17 can be started again to rotate, driving the burned aluminum rod to move to the right. When the aluminum rod moves to the rightmost end of the conveying guide roller belt 17, the mechanical arm 11 can be started to clamp the burned aluminum rod and transfer it to the forging press 12. When the bottom of the aluminum rod moves to contact the inclined surface of one of the beveled semi-annular plates 13, the bottom of the aluminum rod can be driven to push the beveled semi-annular plate 13 to squeeze the slide column 15 and the spring 14 to move toward the inner ring wall of the template 16. When the beveled semi-annular plate 13 moves toward the inner ring wall of the template 16 to a position where it can clamp the surface of the aluminum rod, the machine The mechanical arm 11 can drive the aluminum rod to move downward until the aluminum rod is completely vertically stacked on the inner bottom wall of the template 16, and then the mechanical arm 11 can release the aluminum rod. At this time, the spring 14 in the extrusion force storage can form a reverse thrust in the opposite direction of the beveled semi-annular plate 13, and push the sliding column 15 and the beveled semi-annular plate 13 to gradually contact and clamp with the surface of the fired aluminum rod. After that, the forging machine 12 can start the forging operation. At this time, the aluminum rod can be forged in a stable manner under the action of the reverse thrust of the four springs 14 during the forging process. After the aluminum rod is forged into an aluminum flange, the next cycle of heating and forging operation can be carried out.

[0034] The present invention provides a movable corner assembly 2. During the rotation of the L-shaped movable plate 27, the telescopic assembly 210, the limit switch 291 and the heat-conducting contact box 213 can be driven to rotate clockwise, so that the heat-conducting contact box 213 drives the semi-open bellows 214, the electric heating wire ring 215, the heat-conducting contact plate 216 and the telescopic head 218 to rotate clockwise. After the limit switch 291 rotates clockwise and moves to contact the raised inclined surface of the toggle rod 292, under the action of the continuous rotation force of the L-shaped movable plate 27, the limit switch 291 can gradually squeeze and push the toggle rod 292 to rotate clockwise, and gradually release the passage track of the limit switch 291. After the raised inclined surface of the toggle rod 292 sinks into the L-shaped movable plate 27, the lead in the toggle rod 292 can be driven to send a signal to the cylinder 28, so that the cylinder 28 can be suspended, and then the cylinder 28 is made to stop working. The heat-conducting contact box 213 and the heat-conducting contact plate 216 can be rotated at a certain angle to heat the edges and corners of the aluminum rod, so that the heat emitted from the heat-conducting contact plate 216 and the telescopic head 218 will be spread on the edges and corners of the aluminum rod, so as to avoid the aluminum rod being exposed to the air after heating due to the non-contact direct heating method during the heating process before forging, and the edge of the aluminum rod still showing uneven heating and the appearance of black coils, causing the forging machine 12 to crack when forging the heated aluminum rod, and the grains shown on the forging surface of the aluminum rod are too large, resulting in the problem of reduced toughness and fatigue strength of the aluminum rod at this part, thereby improving the effectiveness of forging after the edge of the aluminum rod is heated, enhancing the effect of uniform heating of the aluminum rod without dead corners, and increasing the range of heating the edges and corners of the aluminum rod by the heat-conducting contact box 213 and the heat-conducting contact plate 216, so as to enhance the effect of uniform heating of the aluminum rod; Furthermore, under the effect of the extension of the output shaft of the second cylinder 2101, the second sliding plate 2103 can drive the heat-conducting contact box 213 and the industrial camera 217 to move downward, and the heat-conducting contact box 213 can drive the semi-open bellows 214 and the electric heating wire ring 215, the heat-conducting contact plate 216 and the telescopic head 218 to move downward. After the telescopic head 218 moves down to contact the edge of the aluminum rod, the telescopic head 218 can be gradually squeezed and contracted upward under the effect of the continuous downward force of the heat-conducting contact box 213. After the telescopic head 218 shrinks upward to align with the inner annular surface of the heat-conducting contact box 213, the heat-conducting contact plate 216 can also contact the edge and corner of the aluminum rod, so that the heat-conducting contact plate 216 in a heated state can directly transfer heat to the edge and corner surface of the aluminum rod. The over-hardened crystal parts can achieve refined heating of the edges and corners of the aluminum rod and enhance the uniformity of heating of the aluminum rod, so that the telescopic head 218 and the thermal contact plate 216 can switch between point-collecting precise contact heating and separated range heating for the edges and corners of the aluminum rod, to avoid the phenomenon that when a specific edge over-hard area on the surface of the aluminum rod is heated, the heat contact of the aluminum rod is not high enough, resulting in an imbalance in thermal conductivity on the surface of the aluminum rod, and excessive heating of some edges of the aluminum rod to produce thermal cracks, causing the problem of deformation of the aluminum rod after stamping after heating, improve the stability of forging after high-quality heating of the aluminum rod, enhance the strength of the thermal contact box 213 and the thermal contact plate 216 to effectively heat the over-hardened crystals at the edges and corners of the aluminum rod, expand the range of multi-directional heating at the edges of the aluminum rod, and thus enhance the service life of the aluminum rod after hot forging.

[0035] like Figures 10 to 13 As shown, a blowing assembly 3 is provided inside the heating furnace 1; The blowing assembly 3 includes a transmission wheel 31, the inner ring wall of the transmission wheel 31 penetrates and is fixedly connected to the spiral rod 22, the outer surface of the transmission wheel 31 is sleeved with a transmission belt 32, the top of the transmission belt 32 is sleeved with a transmission wheel 2 33, the left side of the transmission wheel 2 33 is rotatably connected to the inner wall of the heating furnace 1, the right side of the transmission wheel 2 33 is fixedly connected to a turntable 34, the right side of the turntable 34 is fixedly connected to a column block 35, the outer surface of the column block 35 is slidably sleeved with an annular rod 36, and the bottom extension of the annular rod 36 is fixedly connected to a piston rod 37.

[0036] The annular rod 36 is composed of an annular sleeve and a prismatic rod, and its purpose is to convert the rotation force of the column block 35 into an up and down sliding force, thereby ensuring that the annular rod 36 can drive the piston rod 37 to move through the up and down forces, thereby ensuring that the piston rod 37 can normally implement the inflation and blowing effect on the inner cavity of the blow tube 38.

[0037] The bottom of the piston rod 37 passes through and is slidably and sealingly connected with a blow cylinder 38, the outer surface of the blow cylinder 38 passes through and is fixedly connected to the inner wall of the heating furnace 1, the bottom of the cylinder 28 passes through and is fixedly plugged with a drainage pipe 39, the top of the heat-conducting contact box 213 and the top of the semi-open bellows 214 are penetrated and fixedly plugged with the output end of the drainage pipe 39, and the bottom of the heat-conducting contact plate 216 is provided with a blowing port 310.

[0038] By setting the blowing assembly 3, when in use, under the action of the continuous rotation force of the spiral rod 22, the spiral rod 22 can drive the fixedly connected transmission wheel 1 31 to rotate clockwise, and the transmission wheel 1 31 drives the transmission wheel 2 33 set on the top of the transmission belt 32 to rotate clockwise, so that the rotation of the transmission wheel 2 33 drives the turntable 34 to rotate clockwise, and then the turntable 34 drives the column block 35 to rotate clockwise, and the column block 35 drives the annular rod 36 to move downward, and the annular rod 36 drives the piston rod 37 to move downward, at this time the piston rod 37 The bottom can move downwards close to the inner wall of the blowing cylinder 38, and at the same time, the piston rod 37 can gradually inflate the blowing cylinder 38, and further, the piston rod 37 can squeeze the gas in the blowing cylinder 38 into the drainage tube 1 39 through the downward force, and then under the guiding effect of the drainage tube 1 39, the drainage tube 1 39 can guide the internal gas to the inner cavity of the semi-open bellows 214, so that the drainage tube 1 39 can blow air to the semi-open bellows 214, so that the heat flow in the semi-open bellows 214 can circulate quickly and be discharged at the blowing port 310. Under the conduction effect, the heat flow can flow out of the air blowing port 310 to the outside of the heat-conducting contact plate 216, so that the air blowing port 310 can perform a secondary blowing and diffusion operation on the corners of the aluminum rod, thereby strengthening the heating intensity of the electric heating wire ring 215, so that the heat can be diffused to the entire expansion head 218 and the surface of the heat-conducting contact plate 216, and the heat conduction strength of the heat-conducting contact plate 216 and the air blowing port 310 is enhanced, so as to avoid the expansion head 218 and the heat-conducting contact plate 216 contacting the corners of the aluminum rod due to the uneven temperature distribution of the expansion head 218 and the heat-conducting contact plate 216. The surface temperature of the touch plate 216 is unstable, which causes the aluminum rod to be heated substandard and unevenly after the telescopic head 218 and the thermal contact plate 216 come into contact with the aluminum rod. This causes the forging machine 12 to deform after the aluminum rod is heated. The efficiency of forging after the aluminum rod is heated is improved, the effect of barrier-free high-temperature heating of the aluminum rod is enhanced, and the force of blowing off residual debris on the surface of the aluminum rod is strengthened. The thermal insulation strength of the telescopic head 218 and the thermal contact plate 216 is increased, so that the heating efficiency of the corners of the aluminum rod is greatly improved, and the quality of the forging of the aluminum rod is also improved accordingly.

[0039] The present invention provides a blowing assembly 3, so that the piston rod 37 can inflate the inner cavity of the blowing cylinder 38 under the action of the piston rod 37 continuously extending, and the piston rod 37 can guide the gas in the blowing cylinder 38 to the drainage tube 39 under the squeezing action of the piston rod 37, and then the drainage tube 39 can guide the internal gas to the inner cavity of the semi-open bellows 214 under the guiding action of the drainage tube 39, so that the drainage tube 39 can blow air to the semi-open bellows 214, so that the heat flow in the semi-open bellows 214 can flow quickly and the heat can be discharged at the blowing port. Under the conduction effect of 310, the heat flow can flow out of the blowing port 310 to the outside of the thermal contact plate 216, so that the blowing port 310 can perform secondary blowing to diffuse the heat flow at the corners of the aluminum rod, avoiding uneven surface temperature distribution of the telescopic head 218 and the thermal contact plate 216, resulting in a decrease in the heating degree of the aluminum rod surface, causing the problem of difficulty in forging the aluminum rod after heating, improving the accuracy of heating and forging the aluminum rod, strengthening the uniform heat conduction of the telescopic head 218 and the thermal contact plate 216, and accelerating the efficiency of heat softening at the corners of the aluminum rod, thereby enhancing the quality of forging after heating the aluminum rod.

[0040] like Figures 14 to 16 As shown, the inner wall of the heating furnace 1 is provided with a lubrication component 4; The lubrication assembly 4 includes a silicone oil tank 41, which is fixedly connected to the inner wall of the heating furnace 1. A drainage pipe 42 is passed through and fixedly connected to the bottom of the silicone oil tank 41. The outer surface of the drainage pipe 42 passes through the inner wall of the heating furnace 1. The output end of the drainage pipe 42 passes through and fixedly connected to the thermal contact box 213. A shunt pipe 43 is passed through and fixedly plugged into the outer surface of the drainage pipe 42. The output end of the shunt pipe 43 passes through and fixedly plugged into the rear end top of the thermal contact box 213.

[0041] A feed pipe 44 is inserted through and fixedly connected to the left side of the silicone oil tank 41 , and a liquid spraying port 45 is provided at the bottom of the two telescopic heads 218 .

[0042] By setting up the lubrication component 4, when it is working, the diversion pump built into the silicone oil tank 41 can be used to divert the silicone oil in the silicone oil tank 41 into the diversion tube 42, and then through the diversion of the diversion tube 42 and the conduction and diversion of the diversion tube 43, the diversion tube 42 and the diversion tube 43 can divert the silicone oil to the two ends of the thermal contact box 213. Therefore, when the telescopic head 218 is squeezed and contracted in the thermal contact box 213, the telescopic head 218 can squeeze the silicone oil liquid in the thermal contact box 213 into the liquid spray port 45. At this time, the liquid spray port 45 can spray silicone oil to cover the edge corners of the aluminum rod, the telescopic head 218 and the bottom surface of the thermal contact plate 216. On the one hand, the silicone oil covers the aluminum rod, the telescopic head 218 and the thermal contact plate 216. The surface of plate 216 enhances the rust resistance of the aluminum rod and reduces the phenomenon of the expansion head 218 and the thermal contact plate 216 adhering to the aluminum rod when heated. On the other hand, it can reduce the possibility of rust caused by the oxide layer being scratched when the debris slides off after the aluminum rod is heated, and avoid the aluminum rod, the expansion head 218 and the thermal contact plate 216 being heated for a long time, which causes the expansion head 218 and the thermal contact plate 216 to scratch the surface of the aluminum rod, resulting in obvious distribution of debris on the surface of the aluminum rod and the problem of the aluminum rod being heated. The possibility of forging deformation after heating of the aluminum rod is reduced, the high efficiency of lubrication and heat conduction of the aluminum rod is improved, and the effect of the expansion head 218 and the thermal contact plate 216 heating the aluminum rod without damage is enhanced, thereby improving the accuracy of the quality integrity of the aluminum rod after heating, and enhancing the high efficiency of defect-free forging of the heated aluminum rod.

[0043] Instructions for use: When the present invention is used, first place the heating furnace 1 at a preset process flow position, then inject silicone oil into the feed pipe 44, and guide the silicone oil to the inner cavity of the silicone oil tank 41 through the feed pipe 44. After the silicone oil in the inner cavity of the silicone oil tank 41 is filled, the injection operation can be stopped, and then power is turned on to drive the output shaft of the cylinder 1 28 in the movable corner assembly 2 to extend, so that the telescopic head 218 and the heat-conducting contact plate 216 can perform corner heating operation on the edge corners of the aluminum rod, and further ventilation drives the output end of the cylinder 2 2101 to extend downward, indirectly driving the telescopic head 218 and the heat-conducting contact plate 216 to switch between point-collecting precise contact heating and separation range heating on the edge of the aluminum rod, so that the blowing assembly 3 can be used for the semi-open bellows 2 14 is used for air blowing and diffusion, and the heating strength of the heat-conducting contact plate 216 and the telescopic head 218 is strengthened, so that the lubrication component 4 can spray oil and lubricate the aluminum rod. After the aluminum rod is heated, the output shaft of the driving motor built in the conveying guide roller belt 17 can be started again to rotate, and the burned aluminum rod can be driven to move to the right. When the aluminum rod moves to the rightmost end of the conveying guide roller belt 17, the mechanical arm 11 can be started to clamp the burned aluminum rod and transfer it to the forging press 12. The forging press 12 is then started to start forging the aluminum rod until it is forged into a flange shape. If there are aluminum rods that have not been heated and forged, the above steps can be cyclically operated. After all aluminum flanges are forged, the output shaft of the cylinder 28 can be stopped and the device stops running.

[0044] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum alloy flange forging processing device, comprising a heating furnace (1), a mechanical arm (11) is arranged on the right side of the heating furnace (1), and a forging press (12) is arranged on the right side of the mechanical arm (11), characterized in that: The inner wall of the heating furnace (1) is provided with a movable corner component (2); The movable corner assembly (2) comprises a hollow box (219), the hollow box (219) being fixedly connected to the left side of the heating furnace (1), the inner wall of the hollow box (219) being fixedly connected to a driving motor 1 (21), the output end of the driving motor 1 (21) being fixedly connected to a spiral rod (22), the outer surface of the spiral rod (22) passing through and rotatably connected to the inner wall of one side of the heating furnace (1), the threaded surface of the spiral rod (22) being threadedly connected to a slider (25), the front side of the slider (25) being fixedly connected to a slide plate 1 (24), the slide plate 1 (24) ) is penetrated by and rotatably connected to the front side of a rotating shaft (26), the front side of the rotating shaft (26) is fixedly connected to an L-shaped movable plate (27), the right end of the rotating shaft (26) is rotatably connected to a cylinder one (28), the top right side of the L-shaped movable plate (27) is penetrated by and rotatably connected to the output end of the cylinder one (28), a telescopic component (210) is provided on the front side of the L-shaped movable plate (27), the bottom of the telescopic component (210) is fixedly connected to a heat-conducting contact box (213), and the bottom of the heat-conducting contact box (213) is penetrated by and fixedly connected to a heat-conducting contact plate (216).

2. The aluminum alloy flange forging processing device according to claim 1, characterized in that: A template (16) is fixedly connected to the machine platform of the forging machine (12), and a sliding column (15) is penetrated and slidably engaged with the left outer wall of the template (16). Four sliding columns (15) are provided, and the four sliding columns (15) are symmetrically distributed with respect to the template (16). A spring (14) is fixedly connected to the outer surface of the right end of the sliding column (15), and the left end of the spring (14) is fixedly connected to the template (16). The right end of the sliding column (15) is fixedly connected to a beveled semi-annular plate (13). The inner bottom wall of the heating furnace (1) is fixedly connected to a conveying guide roller belt (17), and the conveying guide roller belt (17) is located below the heat-conducting contact plate (216).

3. The aluminum alloy flange forging processing device according to claim 1, characterized in that: A concave block surface extending from the rear side of the slide plate 1 (24) is slidably engaged with a slide rail 1 (23), and the slide rail 1 (23) is fixedly connected to the inner wall of the heating furnace (1).

4. The aluminum alloy flange forging device according to claim 1, characterized in that: The telescopic assembly (210) comprises a second cylinder (2101), wherein the second cylinder (2101) is fixedly connected to the top of the L-shaped movable plate (27), and its output end also penetrates and is slidably connected to the top of the L-shaped movable plate (27), the output end of the second cylinder (2101) is fixedly connected to a second sliding plate (2103), the surface of a concave block extending from the rear side of the second sliding plate (2103) is slidably engaged with a second sliding rail (2102), the second sliding rail (2102) is fixedly connected to the front side of the L-shaped movable plate (27), and the bottom of the second sliding plate (2103) is fixedly connected to an industrial camera (217), and the industrial camera (217) is used to photograph the aluminum rod process and control the start and stop operation of the device.

5. The aluminum alloy flange forging processing device according to claim 1, characterized in that: A control component (29) is provided on one side of the slide plate (24) close to the L-shaped movable plate (27); The control assembly (29) comprises a limit switch (291), the limit switch (291) passing through and slidably engaged with the front side of the slide plate (24), and a toggle rod (292) is fixedly connected to a side of the L-shaped movable plate (27) close to the limit switch (291), the toggle rod (292) being used to perform a toggle switch operation on the limit switch (291).

6. The aluminum alloy flange forging processing device according to claim 1, characterized in that: A semi-open type bellows (214) is fixedly connected to the inner top wall of the heat-conducting contact box (213); the bottom surface of the semi-open type bellows (214) is fixedly connected to the heat-conducting contact plate (216); an electric heating wire ring (215) is fixedly connected between the inner walls of the semi-open type bellows (214); a telescopic head (218) penetrates through the bottom of the heat-conducting contact box (213) and is slidably engaged; two telescopic heads (218) are provided, and the two telescopic heads (218) are symmetrically distributed at the front and rear ends of the heat-conducting contact box (213); and the telescopic heads (218) are slidably connected to the heat-conducting contact plate (216).

7. The aluminum alloy flange forging processing device according to claim 1, characterized in that: The heating furnace (1) is provided with a blowing assembly (3) inside. The blowing assembly (3) comprises a driving wheel 1 (31). The inner ring wall of the driving wheel 1 (31) penetrates and is fixedly connected to the spiral rod (22). The outer surface of the driving wheel 1 (31) is sleeved with a driving belt (32). The top of the driving belt (32) is sleeved with a driving wheel 2 (33). The left side of the driving wheel 2 (33) is rotatably connected to the inner wall of the heating furnace (1). The right side of the driving wheel 2 (33) is fixedly connected to a turntable (34). The right side of the turntable (34) is fixedly connected to a column block (35). The outer surface of the column block (35) is slidably sleeved with an annular rod (36). The bottom extension of the annular rod (36) is fixedly connected to a piston rod (37).

8. The aluminum alloy flange forging device according to claim 7, characterized in that: The bottom of the piston rod (37) is penetrated by and slidably sealed with a blow tube (38), the outer surface of the blow tube (38) is penetrated by and fixedly connected to the inner wall of the heating furnace (1), the bottom of the cylinder (28) is penetrated by and fixedly plugged with a drainage tube (39), the top of the heat-conducting contact box (213) and the top of the semi-open bellows (214) are penetrated by and fixedly plugged with the output end of the drainage tube (39), and the bottom of the heat-conducting contact plate (216) is provided with a blow port (310).

9. The aluminum alloy flange forging device according to claim 6, characterized in that: The inner wall of the heating furnace (1) is provided with a lubrication assembly (4), the lubrication assembly (4) comprising a silicone oil tank (41), the silicone oil tank (41) being fixedly connected to the inner wall of the heating furnace (1), a second drainage pipe (42) penetrating through and fixedly connected to the bottom of the silicone oil tank (41), the outer surface of the second drainage pipe (42) penetrating through the inner wall of the heating furnace (1), the output end of the second drainage pipe (42) penetrating through and fixedly connected to a heat conduction contact box (213), the outer surface of the second drainage pipe (42) penetrating through and fixedly plugged with a shunt pipe (43), the output end of the shunt pipe (43) penetrating through and fixedly plugged with the rear end top of the heat conduction contact box (213).

10. The aluminum alloy flange forging processing device according to claim 9, characterized in that: A feed pipe (44) is inserted through and fixedly connected to the left side of the silicone oil tank (41), and a liquid spraying port (45) is provided at the bottom of the two telescopic heads (218).

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