Multi-axis linkage milling device based on aluminum alloy radiator shell machining

Abstract

The invention provides a multi-axis linkage milling device based on aluminum alloy radiator shell machining, and relates to the technical field of machining. A material collecting box is arranged on the fixing frame, a rail plate is installed on the fixing frame through bolts, a lifting seat is movably arranged on the rail plate, a top frame is installed at the upper end of the lifting seat through bolts, and a first seat and a second seat are installed on the top frame through bolts; through the design of the conveying plate, the partition plate, the discharging pipe and other parts, waste is automatically collected, and the environment is kept clean and tidy; a plurality of transmission parts are matched, so that multi-axis linkage is realized, multi-angle and multi-direction milling can be realized, the machining flexibility and efficiency are improved, and the machining requirements of complex structures are met; a first double-head motor is combined with a second lead screw, a second double-head motor is combined with a third lead screw, the position of a component is accurately controlled, and a workpiece is stably clamped. The storage box, the draw-off pump, the liquid separation hopper and the dropping pipette are combined to cool and lubricate the milling head and the machining part, heat is reduced, tool abrasion is reduced, and the quality of the machined surface is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and in particular to a multi-axis linkage milling device for processing an aluminum alloy radiator housing. Background Art

[0002] In the modern industrial field, especially in application scenarios such as heat dissipation of electronic devices and heat dissipation of automobile engines, the aluminum alloy radiator housing has become a key component of the heat dissipation system due to its good thermal conductivity, light weight, corrosion resistance and other characteristics. With the development of miniaturization and high performance of electronic products, and the continuous improvement of the power of automobile engines, higher requirements are put forward for the machining accuracy and complex structure forming ability of the aluminum alloy radiator housing. The present invention is a multi-axis linkage milling device for processing an aluminum alloy radiator housing.

[0003] Traditional milling equipment often lacks a systematic waste collection mechanism. The waste generated during processing often scatters on the workbench or around the equipment, and needs to be frequently cleaned manually. This not only increases the labor intensity, but also easily leads to waste accumulation, affecting the processing operation. It may even cause failures due to waste entering the key components of the equipment. In addition, the process of manually cleaning waste also has problems of high time cost and low efficiency, making it difficult to achieve automatic collection and efficient treatment of waste, and unable to keep the working environment clean and orderly. Summary of the Invention

[0004] The present invention relates to a multi-axis linkage milling device for processing an aluminum alloy radiator housing to solve the technical problems raised in the above background art.

[0005] In the first aspect of the present invention, a multi-axis linkage milling device for processing an aluminum alloy radiator housing is provided, which specifically includes: a fixing frame; four casters are installed at the lower end of the fixing frame, and an aggregate box is arranged on the fixing frame. A rail plate is installed on the fixing frame through bolts, and a lifting seat is movable on the rail plate. The upper end of the lifting seat is installed with a top frame through bolts. A first seat and a second seat are installed on the top frame through bolts. Rotatable rotating seats are installed on both the first seat and the second seat. A turning plate is installed between the two rotating seats. An installation seat is fixedly installed on the lifting seat. The installation seat is located below the top frame. A rotatable feeding plate is installed on the installation seat. A side plate is installed on the rotating shaft of the feeding plate. A cylinder seat is fixed on the installation seat. A hydraulic rod is installed between the cylinder seat and the side plate. And a tension spring is connected between the lower end of the side plate and the cylinder seat. Two support seats are installed on the fixing frame through bolts. A back plate is installed on the two support seats through bolts. A connecting plate is installed on the left side of the back plate through bolts. A partition plate is fixed at the lower end of the connecting plate. A through groove is opened on the partition plate. A feeding pipe is welded at the through groove. The feeding pipe is located above the aggregate box. The lower end of the feeding plate is located at the through groove on the partition plate.

[0006] In at least some embodiments, a first lead screw is installed on the rail plate, and a motor base is installed on the rail plate by bolts. A first motor is installed on the motor base by bolts. The output shaft of the first motor is connected to the lower end of the first lead screw, and the first lead screw is in threaded cooperation with the rear end of the lifting seat.

[0007] In at least some embodiments, a side seat is installed on the second seat by bolts. A second motor is installed on the side seat by bolts. A worm is fixed on the output shaft of the second motor, and a worm gear is fixed on the rotating shaft of the rotating seat on the second seat. The worm gear meshes with the worm.

[0008] In at least some embodiments, a third motor is installed on the flipping plate by bolts. A gear is fixed on the output shaft of the third motor. A rotatable rotating rod is installed on the flipping plate. A gear is fixed on the rotating rod, and the gear on the rotating rod meshes with the gear on the output shaft of the third motor.

[0009] In at least some embodiments, a rotatable rotating platform is fixed at the upper end of the rotating rod. A rail seat is installed on the upper end of the rotating platform by bolts. Two sliding plates slide on the rail seat, and a first double-headed motor is installed on the rail seat by bolts. A second lead screw is fixed on the output shaft of the first double-headed motor, and the two second lead screws are respectively in threaded cooperation with the lower ends of the two sliding plates.

[0010] In at least some embodiments, two supports are installed on the rail seat by bolts. Third lead screws are installed on both of the two supports, and a second double-headed motor is installed between the two supports by bolts. The rotating shafts of the second double-headed motor are respectively connected to the two third lead screws.

[0011] In at least some embodiments, mating seats are in threaded cooperation with both of the two third lead screws. Rail groove plates are installed on both of the two mating seats. Two sliding seats slide on both of the two rail groove plates, and the two sliding seats on the rail groove plates respectively slide on the two sliding plates. Claws are fixed on the sliding seats.

[0012] In at least some embodiments, a storage tank for storing coolant is installed on the fixed frame. An extraction pump is installed on the storage tank by bolts. The liquid inlet end of the extraction pump is located inside the storage tank, and a pressure gauge is installed on the liquid outlet end of the extraction pump.

[0013] In at least some embodiments, a cross rail is installed on the back plate by bolts. A moving plate slides on the cross rail, and a fourth lead screw is installed on the cross rail. A fourth motor is installed at the left end of the cross rail by bolts. The output shaft of the fourth motor is connected to the left end of the fourth lead screw, and the fourth lead screw is in threaded cooperation with the rear end of the moving plate.

[0014] In at least some embodiments, a cylinder base is fixed on the moving plate. A through groove is formed at the rear end of the cylinder base. A cover plate is installed at the rear end of the cylinder base through bolts. A gear shaft is installed in the cover plate through a bearing. And a speed change box is installed at the left end of the cover plate through bolts. A fifth motor is installed on the speed change box through bolts. A lifting cylinder slides inside the cylinder base. A toothed plate is fixed on the lifting cylinder. The toothed plate meshes with the gear on the gear shaft. A rotating column is installed in the lifting cylinder through a bearing. A milling head is installed at the lower end of the rotating column. A sixth motor is installed at the upper end of the lifting cylinder through bolts. A transmission rod is connected between the output shaft of the sixth motor and the rotating column. And a liquid separation hopper is installed on the lifting cylinder. A liquid dropping pipe with adjustable direction is installed at the lower end of the liquid separation hopper. The liquid separation hopper is connected to the liquid outlet end of the extraction pump through a hose.

[0015] The present invention provides a multi-axis linkage milling device for processing an aluminum alloy radiator shell, which has the following beneficial effects: In the present invention, the settings of the feeding plate, the partition plate and the blanking pipe enable the waste generated during processing to smoothly fall into the through groove of the partition plate through the rotation of the feeding plate, and then enter the aggregate box through the blanking pipe, realizing the automatic collection of waste, keeping the working environment clean and facilitating subsequent waste treatment.

[0016] In addition, in the present invention, the cooperation of multiple transmission components such as motors, lead screws, gears, and worm gears realizes the multi-axis linkage of components such as the lifting seat, the flipping plate, the rotating table, the sliding plate, and the sliding seat, and can perform multi-angle and multi-directional milling processing on the aluminum alloy radiator shell, effectively improving the flexibility and efficiency of processing and meeting the processing requirements of complex external shapes.

[0017] In addition, in the present invention, the combination of the first double-headed motor and the second lead screw, and the combination of the second double-headed motor and the third lead screw can accurately control the positions of the sliding plate and the mating seat. Cooperating with the clamping jaws on the sliding seat, it can stably clamp the aluminum alloy radiator shell, ensure the accurate position of the workpiece during processing, reduce processing errors, and improve processing accuracy and product quality.

[0018] In addition, in the present invention, the combination of the storage box, the extraction pump, the liquid separation hopper and the liquid dropping pipe can transport the coolant to the vicinity of the milling head to cool and lubricate the milling head and the processing part, reduce the heat generated during processing, reduce tool wear, extend the service life of the tool, and at the same time contribute to improving the surface quality of processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0020] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0021] In the drawings: Figure 1 Shows a schematic structural diagram of the overall front side of the present invention.

[0022] Figure 2 Shows a schematic structural diagram of the overall rear side of the present invention.

[0023] Figure 3 Shows a schematic structural diagram of the lifting seat part of the present invention.

[0024] Figure 4 Shows a schematic structural diagram of the top frame part of the present invention.

[0025] Figure 5 Shows a schematic structural diagram of the flip plate part of the present invention.

[0026] Figure 6 Shows a schematic structural diagram of the rail seat part of the present invention.

[0027] Figure 7 Shows a schematic structural diagram of the mounting seat part of the present invention.

[0028] Figure 8 Shows a schematic structural diagram of the cross rail part of the present invention.

[0029] Figure 9 Shows a schematic structural diagram of the cylinder seat part of the present invention.

[0030] Figure 10 Shows a schematic structural diagram of the lifting cylinder part of the present invention.

[0031] Figure 11 Shows the Figure 1 enlarged schematic structural diagram at position A in the present invention.

[0032] List of reference numerals 1. Fixed frame; 11. Caster; 12. Storage box; 1211. Extraction pump; 13. Aggregate box; 14. Rail plate; 141. First lead screw; 142. Motor base; 1421. First motor; 143. Lifting seat; 15. Top frame; 151. First seat; 1511. Pressure gauge; 152. Second seat; 1521. Side seat; 1522. Second motor; 153. Rotating seat; 154. Flipping plate; 1541. Third motor; 1542. Rotating rod; 155. Rotary table; 16. Rail seat; 161. First double-headed motor; 1611. Second lead screw; 162. Sliding plate; 163. Support; 1631. Second double-headed motor; 1632. Third lead screw; 1633. Fitting seat; 1634. Rail groove plate; 164. Sliding seat; 1641. Claw; 17. Mounting seat; 171. Feeding plate; 1711. Side plate; 172. Cylinder base; 1721. Hydraulic rod; 1722. Tension spring; 2. Support base; 21. Back plate; 22. Connecting plate; 23. Partition; 231. Feed pipe; 24. Cross rail; 241. Moving plate; 242. Fourth lead screw; 243. Fourth motor; 25. Cylinder base; 251. Cover plate; 2511. Gear shaft; 2512. Gearbox; 2513. Fifth motor; 26. Lifting cylinder; 261. Tooth plate; 262. Sixth motor; 263. Rotating column; 2631. Transmission rod; 2632. Milling head; 264. Liquid separation hopper; 2641. Dripping tube. Detailed implementation manners

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0034] Please refer to Figures 1 to 11 : Embodiment 1: The present invention provides a multi-axis linkage milling device for processing the outer shell of an aluminum alloy radiator, comprising: a fixed frame 1; four casters 11 are installed at the lower end of the fixed frame 1, and an aggregate box 13 is arranged on the fixed frame 1. A rail plate 14 is installed on the fixed frame 1 through bolts. A lifting seat 143 is movable on the rail plate 14. The upper end of the lifting seat 143 is installed with a top frame 15 through bolts. A first seat 151 and a second seat 152 are installed on the top frame 15 through bolts. Rotatable rotating seats 153 are installed on both the first seat 151 and the second seat 152. A turning plate 154 is installed between the two rotating seats 153. An installation seat 17 is fixedly installed on the lifting seat 143. The installation seat 17 is located below the top frame 15. A rotatable material conveying plate 171 is installed on the installation seat 17. A side plate 1711 is installed on the rotating shaft of the material conveying plate 171. A cylinder seat 172 is fixed on the installation seat 17. A hydraulic rod 1721 is installed between the cylinder seat 172 and the side plate 1711. And a tension spring 1722 is connected between the lower end of the side plate 1711 and the cylinder seat 172. Two support seats 2 are installed on the fixed frame 1 through bolts. A back plate 21 is installed on the two support seats 2 through bolts. A connecting plate 22 is installed on the left side of the back plate 21 through bolts. A partition plate 23 is fixed at the lower end of the connecting plate 22. A through groove is formed in the partition plate 23. A feeding pipe 231 is welded at the through groove. The feeding pipe 231 is located above the aggregate box 13. The lower end of the material conveying plate 171 is located at the through groove on the partition plate 23.

[0035] In the present invention, a first lead screw 141 is installed on the rail plate 14, and a motor seat 142 is installed on the rail plate 14 through bolts. A first motor 1421 is installed on the motor seat 142 through bolts. The output shaft of the first motor 1421 is connected to the lower end of the first lead screw 141. The first lead screw 141 is in threaded cooperation with the rear end of the lifting seat 143. Its function is that after the first motor 1421 on the rail plate 14 is started, the output shaft drives the first lead screw 141 to rotate. Since the first lead screw 141 is in threaded cooperation with the rear end of the lifting seat 143, under the action of screw drive, the lifting seat 143 can perform vertical lifting movement on the rail plate 14, so as to accurately adjust the height positions of components such as the top frame 15 and the material conveying plate 171 to meet the processing requirements of aluminum alloy radiator shells of different sizes. At the same time, the vertical distance between the milling head 2632 and the workpiece can also be adjusted to ensure that the milling process can proceed smoothly at an appropriate height.

[0036] In the present invention, a side seat 1521 is mounted on the second seat 152 by bolts, and a second motor 1522 is mounted on the side seat 1521 by bolts. A worm is fixed on the output shaft of the second motor 1522, and a worm gear is fixed on the rotating shaft of the rotating seat 153 on the second seat 152. The worm gear meshes with the worm. A third motor 1541 is mounted on the turning plate 154 by bolts. A gear is fixed on the output shaft of the third motor 1541. A rotatable rotating rod 1542 is mounted on the turning plate 154. A gear is fixed on the rotating rod 1542. The gear on the rotating rod 1542 meshes with the gear on the output shaft of the third motor 1541. The upper end of the rotating rod 1542 is fixed with a rotatable rotating table 155. Its functions are as follows: When the second motor 1522 is started, its output shaft drives the worm to rotate. Since the worm meshes with the worm gear on the rotating shaft of the rotating seat 153, the rotation of the worm will drive the worm gear to rotate, and then drive the rotating seat 153 to rotate, so that the turning plate 154 connected between the two rotating seats 153 can be turned. This function can adjust the aluminum alloy radiator shell to different horizontal processing angles to meet the milling requirements of different parts such as the side and top of the shell. After the third motor 1541 is started, the gear on its output shaft drives the gear on the rotating rod 1542 to rotate, causing the rotating rod 1542 to rotate and realizing the rotation of the rotating table 155, improving the flexibility and efficiency of processing.

[0037] In the present invention, the upper end of the rotating table 155 is mounted with a rail seat 16 through bolts. Two sliding plates 162 slide on the rail seat 16. And a first double-headed motor 161 is mounted on the rail seat 16 through bolts. A second lead screw 1611 is fixed on the output shaft of the first double-headed motor 161. The two second lead screws 1611 are respectively in threaded cooperation with the lower ends of the two sliding plates 162. Two supports 163 are mounted on the rail seat 16 through bolts. A third lead screw 1632 is mounted on each of the two supports 163. And a second double-headed motor 1631 is mounted between the two supports 163 through bolts. The rotating shafts of the second double-headed motor 1631 are respectively connected to the two third lead screws 1632. A mating seat 1633 is in threaded cooperation with each of the two third lead screws 1632. A rail groove plate 1634 is mounted on each of the two mating seats 1633. Two sliding seats 164 slide on each of the two rail groove plates 1634. And the two sliding seats 164 on the rail groove plate 1634 respectively slide on the two sliding plates 162. A clamping jaw 1641 is fixed on the sliding seat 164. Its functions are as follows: After the first double-headed motor 161 is started, its output shaft drives the two second lead screws 1611 to rotate synchronously. Since the two second lead screws 1611 are respectively in threaded cooperation with the lower ends of the two sliding plates 162, the sliding plates 162 can be accurately controlled to move horizontally on the rail seat 16. At the same time, when the second double-headed motor 1631 works, its rotating shaft drives the two third lead screws 1632 to rotate, so that the two mating seats 1633 move longitudinally. Through the coordinated operation of the first double-headed motor 161 and the second double-headed motor 1631, the sliding seat 164 can be accurately positioned in two-dimensional directions on the horizontal plane. When the sliding seat 164 moves to a suitable position, the clamping jaw 1641 fixed on the sliding seat 164 can stably clamp the aluminum alloy radiator housing.

[0038] Embodiment 2, on the basis of Embodiment 1, a storage tank 12 for storing coolant is mounted on the fixing frame 1. A pumping pump 1211 is mounted on the storage tank 12 through bolts. The liquid inlet end of the pumping pump 1211 is located inside the storage tank 12. A pressure gauge 1511 is mounted on the liquid outlet end of the pumping pump 1211. A liquid distribution hopper 264 is mounted on the lifting cylinder 26. A drip tube 2641 with adjustable direction is mounted at the lower end of the liquid distribution hopper 264. The liquid distribution hopper 264 is connected to the liquid outlet end of the pumping pump 1211 through a hose. Its functions are as follows: The storage tank 12 is used to store a sufficient amount of coolant. After the pumping pump 1211 is started, it sucks the coolant from inside the storage tank 12 and transports it to the liquid distribution hopper 264 through the hose. The pumping pump 1211 can provide stable power to ensure that the coolant continuously flows from the storage tank 12 to the processing area, ensuring that the coolant supply is uninterrupted during the milling process and avoiding the overheating of the milling head 2632 and the workpiece due to insufficient coolant.

[0039] Embodiment 3. On the basis of Embodiment 1 and Embodiment 2, a cross rail 24 is installed on the back plate 21 by bolts. A moving plate 241 slides on the cross rail 24. A fourth lead screw 242 is installed on the cross rail 24. The left end of the cross rail 24 is installed with a fourth motor 243 by bolts. The output shaft of the fourth motor 243 is connected to the left end of the fourth lead screw 242. The fourth lead screw 242 is in threaded cooperation with the rear end of the moving plate 241. A cylinder base 25 is fixed on the moving plate 241. A through groove is opened at the rear end of the cylinder base 25. A cover plate 251 is installed at the rear end of the cylinder base 25 by bolts. A gear shaft 2511 is installed in the cover plate 251 through a bearing. The left end of the cover plate 251 is installed with a gearbox 2512 by bolts. A fifth motor 2513 is installed on the gearbox 2512 by bolts. A lifting cylinder 26 slides inside the cylinder base 25. A toothed plate 261 is fixed on the lifting cylinder 26. The toothed plate 261 meshes with the gear on the gear shaft 2511. A rotating column 263 is installed inside the lifting cylinder 26 through a bearing. A milling head 2632 is installed at the lower end of the rotating column 263. A sixth motor 262 is installed at the upper end of the lifting cylinder 26 by bolts. A transmission rod 2631 is connected between the output shaft of the sixth motor 262 and the rotating column 263. Its functions are as follows: By controlling the forward and reverse rotation of the fourth motor 243, the lateral position of the moving plate 241 can be precisely adjusted, thereby driving the milling head 2632 to achieve millimeter-level precise positioning in the X-axis direction, meeting the milling requirements of different lateral positions of the aluminum alloy radiator shell. The fifth motor 2513 drives the gear shaft 2511 to rotate through the gearbox 2512. The gear on the gear shaft 2511 meshes with the toothed plate 261 on the lifting cylinder 26, converting the rotational motion into a linear motion, enabling the lifting cylinder 26 to perform vertical lifting motion inside the cylinder base 25. This design can quickly adjust the Z-axis position of the milling head 2632 according to the workpiece height and machining depth requirements, realizing the milling processing of different height positions of the aluminum alloy radiator shell. The sixth motor 262 drives the rotating column 263 to rotate at a high speed through the transmission rod 2631. The milling head 2632 installed at the lower end of the rotating column 263 rotates at a high speed accordingly, generating a cutting force to mill the aluminum alloy radiator shell.

[0040] Working principle of the present invention: The first double-headed motor 161 starts, and the second lead screw 1611 on its output shaft rotates. Since the two second lead screws 1611 are respectively in threaded cooperation with the lower ends of the two sliding plates 162, the sliding plates 162 are controlled to move horizontally on the rail base 16; the second double-headed motor 1631 drives the third lead screw 1632 to rotate, so that the mating seat 1633 moves in the longitudinal direction. Through these two sets of movements, two-dimensional positioning of the sliding seat 164 on the horizontal plane is achieved. When the sliding seat 164 moves to the appropriate position, the clamping jaws 1641 fixed on the sliding seat 164 start to firmly clamp the aluminum alloy radiator housing. In addition, the second motor 1522 drives the worm to rotate, which meshes with the worm gear on the rotating shaft of the rotating seat 153, driving the flip plate 154 to rotate, and the horizontal machining angle of the workpiece can be adjusted; the third motor 1541 drives the rotating rod 1542 to rotate through gear transmission, driving the rotating table 155 to rotate, further adjusting the workpiece posture to ensure that the workpiece is in the best machining position. The fourth motor 243 on the back plate 21 drives the fourth lead screw 242 to rotate, so that the moving plate 241 moves horizontally along the cross rail 24, adjusting the horizontal position of the milling head 2632; the fifth motor 2513 drives the gear shaft 2511 to rotate through the gearbox 2512, which meshes with the toothed plate 261 on the lifting cylinder 26, realizing the vertical lifting of the lifting cylinder 26, adjusting the machining height of the milling head 2632. The sixth motor 262 drives the rotating column 263 to rotate at a high speed through the transmission rod 2631, so that the milling head 2632 performs milling operations. The waste generated during the milling process falls on the material conveying plate 171. The guide grooves on the surface of the material conveying plate 171 guide the waste. When the material conveying plate 171 rotates, the waste slides down to the through groove of the partition plate 23 under the action of gravity, and then falls into the aggregate box 13 through the blanking pipe 231, completing the automatic collection of waste and keeping the working environment clean. The hydraulic rod 1721 extends to push the side plate 1711, driving the material conveying plate 171 to rotate, changing the inclination of the material conveying plate 171. The tension spring 1722 plays an auxiliary reset role. The coolant in the storage tank 12 is pumped by the extraction pump 1211 and conveyed to the liquid distribution hopper 264 through a hose. The liquid distribution hopper 264 evenly distributes the coolant to the drip pipes 2641 with adjustable directions. The drip pipes 2641 spray the coolant onto the milling head 2632 and the machining part, cooling and lubricating the milling head 2632, reducing the heat generated during the machining process, reducing tool wear, and improving the machining surface quality.

[0041] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present invention only involve the structures related to the embodiments of the present invention, and other structures can refer to the general design.

[0042] 2. Without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other to obtain new embodiments.

[0043] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily conceive of changes or substitutions, which should all be covered within the protection scope of the present invention.

Claims

1. A multi-axis linkage milling device for processing an aluminum alloy radiator housing, comprising: Fixing frame (1); characterized in that four casters (11) are installed at the lower end of the fixing frame (1), an aggregate box (13) is arranged on the fixing frame (1), a track plate (14) is installed on the fixing frame (1), a lifting seat (143) is movable on the track plate (14), a top frame (15) is installed at the upper end of the lifting seat (143), a first seat (151) and a second seat (152) are installed on the top frame (15), rotatable rotating seats (153) are installed on both the first seat (151) and the second seat (152), a turning plate (154) is installed between the two rotating seats (153), a mounting seat (17) is installed on the lifting seat (143), the mounting seat (17) is located below the top frame (15), a rotatable feeding plate (171) is installed on the mounting seat (17), a side plate (1711) is installed on the rotating shaft of the feeding plate (171), a cylinder seat (172) is fixed on the mounting seat (17), a hydraulic rod (1721) is installed between the cylinder seat (172) and the side plate (1711), and a tension spring (1722) is connected between the lower end of the side plate (1711) and the cylinder seat (172), two support seats (2) are installed on the fixing frame (1), a back plate (21) is installed on the two support seats (2), a connecting plate (22) is installed on the left side of the back plate (21), a partition plate (23) is fixed at the lower end of the connecting plate (22), a through groove is formed in the partition plate (23), a feeding pipe (231) is welded at the through groove, the feeding pipe (231) is located above the aggregate box (13), and the lower end of the feeding plate (171) is located at the through groove on the partition plate (23).

2. The multi-axis linkage milling device for processing the aluminum alloy radiator housing according to claim 1, wherein, A first lead screw (141) is installed on the track plate (14), and a motor seat (142) is installed on the track plate (14), a first motor (1421) is installed on the motor seat (142), the output shaft of the first motor (1421) is connected to the lower end of the first lead screw (141), and the first lead screw (141) is in threaded cooperation with the rear end of the lifting seat (143).

3. A multi-axis linkage milling device for processing an aluminum alloy radiator housing according to claim 1, characterized in that, A side seat (1521) is installed on the second seat (152), a second motor (1522) is installed on the side seat (1521), a worm is fixed on the output shaft of the second motor (1522), and a worm gear is fixed on the rotating shaft of the rotating seat (153) on the second seat (152), and the worm gear is meshed with the worm.

4. A multi-axis linkage milling device for processing an aluminum alloy radiator housing according to claim 1, wherein, A third motor (1541) is installed on the turning plate (154), a gear is fixed on the output shaft of the third motor (1541), a rotatable rotating rod (1542) is installed on the turning plate (154), a gear is fixed on the rotating rod (1542), and the gear on the rotating rod (1542) is meshed with the gear on the output shaft of the third motor (1541).

5. A multi-axis linkage milling device for processing an aluminum alloy radiator housing according to claim 4, characterized in that, A rotatable turntable (155) is fixed to the upper end of the rotating rod (1542). A rail seat (16) is installed on the upper end of the turntable (155). Two sliding plates (162) slide on the rail seat (16). A first double-headed motor (161) is installed on the rail seat (16). A second lead screw (1611) is fixed to the output shaft of the first double-headed motor (161). The two second lead screws (1611) are respectively in threaded cooperation with the lower ends of the two sliding plates (162).

6. The multi-axis linkage milling device for processing an aluminum alloy radiator housing according to claim 5, wherein, Two supports (163) are installed on the rail seat (16). Third lead screws (1632) are installed on both of the two supports (163). A second double-headed motor (1631) is installed between the two supports (163). The rotating shafts of the second double-headed motor (1631) are respectively connected to the two third lead screws (1632).

7. A multi-axis linkage milling device for processing an aluminum alloy radiator housing according to claim 6, characterized in that, Cooperating seats (1633) are in threaded cooperation with both of the two third lead screws (1632). Rail groove plates (1634) are installed on both of the two cooperating seats (1633). Two sliding seats (164) slide on both of the two rail groove plates (1634). The two sliding seats (164) on the rail groove plates (1634) respectively slide on the two sliding plates (162). Claws (1641) are fixed to the sliding seats (164).

8. A multi-axis linkage milling device for processing an aluminum alloy radiator housing according to claim 1, characterized in that, A storage tank (12) for storing coolant is installed on the fixed frame (1). A pumping pump (1211) is installed on the storage tank (12). The liquid inlet end of the pumping pump (1211) is located inside the storage tank (12). A pressure gauge (1511) is installed at the liquid outlet end of the pumping pump (1211).

9. A multi-axis linkage milling device for processing an aluminum alloy radiator housing according to claim 1, wherein, A cross rail (24) is installed on the back plate (21). A moving plate (241) slides on the cross rail (24). A fourth lead screw (242) is installed on the cross rail (24). A fourth motor (243) is installed at the left end of the cross rail (24). The output shaft of the fourth motor (243) is connected to the left end of the fourth lead screw (242). The fourth lead screw (242) is in threaded cooperation with the rear end of the moving plate (241).

10. A multi-axis linkage milling device for processing an aluminum alloy radiator housing according to claim 9, characterized in that, A cylinder base (25) is fixed on the moving plate (241). A through groove is formed at the rear end of the cylinder base (25). A cover plate (251) is installed at the rear end of the cylinder base (25). A gear shaft (2511) is installed in the cover plate (251) through a bearing. And a speed change box (2512) is installed at the left end of the cover plate (251) through bolts. A fifth motor (2513) is installed on the speed change box (2512). A lifting cylinder (26) slides inside the cylinder base (25). A toothed plate (261) is fixed on the lifting cylinder (26). The toothed plate (261) meshes with the gear on the gear shaft (2511). A rotating column (263) is installed in the lifting cylinder (26) through a bearing. A milling head (2632) is installed at the lower end of the rotating column (263). A sixth motor (262) is installed at the upper end of the lifting cylinder (26). A transmission rod (2631) is connected between the output shaft of the sixth motor (262) and the rotating column (263). And a liquid separation hopper (264) is installed on the lifting cylinder (26). A liquid dropping pipe (2641) with adjustable direction is installed at the lower end of the liquid separation hopper (264). The liquid separation hopper (264) is connected to the liquid outlet end of the extraction pump (1211) through a hose.

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