Electric cabinet combined machining equipment and system adopting combined machining method

Abstract

The invention provides an electric cabinet combined machining device and system adopting a combined machining method. The equipment comprises a die casting island device and a burr removing device. The deburring device comprises a sliding table conveying line, a second mechanical arm and at least one deburring machine; the deburring machine comprises a cabinet, a multi-spindle drill and an overturning table, the multi-spindle drill and the overturning table are both arranged in the cabinet, the overturning table is used for fixing and overturning the second electric cabinet die-casting body, the multi-spindle drill is connected with the inner wall of the cabinet, and a plurality of deburring grinding heads of the multi-spindle drill face the overturning table so as to conduct deburring operation on the second electric cabinet die-casting body. Different needle holes in the second electric cabinet die-casting body are combined and machined through the multiple deburring grinding heads of different models on the multi-spindle drill, all burrs are removed on the same deburring machine, and the combined machining efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of combined machining of electronic control boxes, and particularly to an electronic control box combined machining device and system adopting a combined machining method. Background Art

[0002] The speed reducer of a new energy vehicle includes an electronic control lower box body. The electronic control lower box body includes a housing and an electrolyte accommodating member. The electrolyte accommodating member is arranged inside the housing. The electrolyte accommodating member forms an electrolyte cavity for accommodating electrolyte. The upper surface of the electrolyte accommodating member forms an upper opening which is communicated with the electrolyte cavity. The upper opening needs to be sealed with a cover plate during the installation of the speed reducer. Opposite two side walls of the housing form a liquid inlet and a liquid outlet. The liquid inlet, the electrolyte cavity and the liquid outlet are sequentially communicated. An electronic control installation cavity is formed between the electrolyte accommodating member and the housing for installing electronic control components. The upper surface of the housing forms a first upper open port and a second upper open port which are arranged at intervals, and both the first upper open port and the second upper open port are communicated with the electronic control installation cavity. The upper opening of the electrolyte accommodating member is located inside the first upper open port. The first upper open port and the second upper open port need to be sealed with a cover plate during the installation of the speed reducer. The lower surface of the housing forms a lower open port which is communicated with the electronic control installation cavity respectively, and the lower open port needs to be sealed with a cover plate during the installation of the speed reducer. Since the electrolyte cavity is used for accommodating electrolyte and the electronic control installation cavity is used for installing electronic control components, both the electrolyte cavity and the electronic control installation cavity have high airtightness requirements. Since the volume of the electronic control lower box body is relatively large, generally, a die-casting part is first machined, and then the die-casting part is subjected to CNC machining to form the electronic control lower box body.

[0003] However, before traditional CNC machining, it is also necessary to remove the water inlet and flash from the die-casting part. The flash on the die-casting part needs to pass through multiple different types of flash machines to remove different pinhole flashes on the die-casting part, which results in too long time-consuming for removing the flash of the die-casting part, thereby reducing the combined machining efficiency of the electronic control box. Summary of the Invention

[0004] The purpose of the present disclosure is to overcome the deficiencies in the prior art, and provide an electronic control box combined machining device and system adopting a combined machining method, which can effectively improve the combined machining efficiency of the electronic control box.

[0005] The purpose of the present disclosure is achieved through the following technical solutions: An electronic control box combined machining device adopting a combined machining method, the combined machining method is used for combined machining and die-casting operation of an automotive electronic control box, and the combined machining method includes the following steps: Provide die-casting raw materials; Perform die-casting on the die-casting raw materials to obtain a first electronic control box die-casting body; Perform a sprue removal operation on the first die-cast body of the electric control box to obtain a second die-cast body of the electric control box; Perform a flash removal operation on the second die-cast body of the electric control box to obtain a third die-cast body of the electric control box; Perform a friction welding operation on the third die-cast body of the electric control box to obtain an automotive electric control box; The combined processing equipment for the electric control box includes: a die-casting island device and a flash removal device; the die-casting island device includes a steel sleeve conveyor line, a first robotic arm, and a die-casting machine. The steel sleeve conveyor line is used to transport die-casting raw materials. The first robotic arm is located between the steel sleeve conveyor line and the die-casting machine. The first robotic arm is used to transfer the die-casting raw materials into the die-casting machine and to take out the first die-cast body of the electric control box. The die-casting machine is used to perform die-casting on the die-casting raw materials. The flash removal device includes a slide conveyor line, a second robotic arm, and at least one flash removal machine. The slide conveyor line is used to transport the second die-cast body of the electric control box. The second robotic arm is located between the slide conveyor line and the flash removal machine. The second robotic arm is used to transfer the second die-cast body of the electric control box into the flash removal machine and to take out the third die-cast body of the electric control box. The flash removal machine includes a cabinet, a multi-axis drill, and a turning table. The multi-axis drill and the turning table are both arranged inside the cabinet. The turning table is used to fix and turn the second die-cast body of the electric control box. The multi-axis drill is connected to the inner wall of the cabinet. Multiple flash removal grinding heads of the multi-axis drill face the turning table to perform a flash removal operation on the second die-cast body of the electric control box; Among them, the flash removal operation on the second die-cast body of the electric control box includes the following steps: Obtain the floating flash removal pressure of the multi-axis drill; Detect whether the floating flash removal pressure is greater than a preset floating pressure; When the floating flash removal pressure is greater than the preset floating pressure, send a prohibited taking signal to the second robotic arm to prohibit taking out the second die-cast body of the electric control box in the flash removal machine.

[0006] In one embodiment, the turning table includes a turning base and a turning rod. The turning base is connected to the cabinet. The turning rod is rotatably arranged on the turning base. The turning rod is used to fix and turn the second die-cast body of the electric control box.

[0007] In one embodiment, the turning table further includes a first turning motor. The first turning motor is connected to the turning base. The rotating shaft of the first turning motor is connected to the turning rod.

[0008] In one embodiment, the turning rod is provided with a turning receiving groove for receiving the second die-cast body of the electric control box.

[0009] In one embodiment, the turning table further includes a turning carrier plate, which is movably connected to the turning rod and is used to fix and turn the second electric control box die-casting body.

[0010] In one embodiment, the turning table further includes a second turning motor, which is arranged on the turning rod, and the rotating shaft of the second turning motor is connected to the turning carrier plate.

[0011] In one embodiment, the turning table further includes a turning fixing motor and a turning fixing clamp. The turning fixing motor is arranged on the turning carrier plate, and the telescopic shaft of the turning fixing motor is connected to the holding arm of the turning fixing clamp, so that the turning fixing clamp holds the second electric control box die-casting body on the turning carrier plate.

[0012] In one embodiment, the turning fixing clamp includes a turning support protrusion and a holding arm. The turning support protrusion is arranged on the turning fixing motor, the holding arm is rotatably connected to the turning support protrusion, one end of the holding arm is connected to the telescopic shaft of the turning fixing motor, and the other end of the holding arm is used to abut against the second electric control box die-casting body.

[0013] In one embodiment, the multi-axis drill includes a moving guide rail, a drill selection wheel, and a plurality of side pinhole deburring and grinding heads. The moving guide rail is arranged on the inner side wall of the cabinet, the drill selection wheel is connected to the moving guide rail, and a plurality of the side pinhole deburring and grinding heads are all arranged around the outside of the drill selection wheel.

[0014] An electric control box combined processing system includes the electric control box combined processing equipment adopting the combined processing method in any one of the above embodiments.

[0015] Compared with the prior art, the present disclosure has at least the following advantages: After the electric control box die-casting body is formed by die-casting processing through the die-casting island device, the multi-axis drill on the deburring machine performs deburring processing on the second electric control box die-casting body. Through a plurality of deburring and grinding heads of different models on the multi-axis drill, combined processing is performed on different pinholes on the second electric control box die-casting body, so that various burrs on the second electric control box die-casting body are removed, and all burrs can be removed on the same deburring machine, effectively improving the efficiency of electric control box combined processing. Description of the Drawings

[0016] To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the accompanying drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present disclosure and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of an electric control box combined processing device adopting a combined processing method in an embodiment; Figure 2 Schematic diagram of a flash trimmer in an embodiment; Figure 3 For Figure 2 Schematic diagram of the multi-axis drill and the turning table of the flash trimmer in Figure 4 Flowchart of a combined processing method in an embodiment; Figure 5 Schematic diagram of a turning table in an embodiment. Detailed implementation manners

[0018] To facilitate the understanding of the present disclosure, the following will describe the present disclosure more comprehensively with reference to the relevant accompanying drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure content of the present disclosure more thoroughly and comprehensively understood.

[0019] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manner.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present disclosure belongs. The terms used in the specification of the present disclosure herein are only for the purpose of describing specific implementation manners and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0021] The present disclosure relates to an electric control box combined processing device adopting a combined processing method. In one embodiment, the electric control box combined processing device adopting the combined processing method includes a die-casting island device and a deburring device; the die-casting island device includes a steel sleeve conveying line, a first robotic arm, and a die-casting machine. The steel sleeve conveying line is used for conveying die-casting raw materials. The first robotic arm is located between the steel sleeve conveying line and the die-casting machine. The first robotic arm is used for transferring the die-casting raw materials into the die-casting machine and taking out the first die-cast electric control box body. The die-casting machine is used for die-casting the die-casting raw materials. The deburring device includes a sliding table conveying line, a second robotic arm, and at least one deburring machine. The sliding table conveying line is used for conveying the second die-cast electric control box body. The second robotic arm is located between the sliding table conveying line and the deburring machine. The second robotic arm is used for transferring the second die-cast electric control box body into the deburring machine and taking out the third die-cast electric control box body. The deburring machine includes a cabinet, a multi-axis drill, and a turning table. The multi-axis drill and the turning table are both arranged in the cabinet. The turning table is used for fixing and turning the second die-cast electric control box body. The multi-axis drill is connected to the inner wall of the cabinet. Multiple deburring grinding heads of the multi-axis drill face the turning table to perform deburring operations on the second die-cast electric control box body. After the die-cast electric control box body is formed by die-casting processing through the die-casting island device, the multi-axis drill on the deburring machine performs deburring processing on the second die-cast electric control box body. Through multiple different types of deburring grinding heads on the multi-axis drill, combined processing is performed on different pinholes on the second die-cast electric control box body, so that various burrs on the second die-cast electric control box body are removed, realizing that all burrs can be removed on the same deburring machine, effectively improving the combined processing efficiency of the electric control box.

[0022] Please refer to Figure 1 , which is a schematic structural diagram of an electric control box combined processing device adopting a combined processing method according to an embodiment of the present disclosure.

[0023] The combined processing equipment 10 for the electronic control box using the combined processing method in an embodiment includes a die-casting island device 100 and a deburring device 200; the die-casting island device 100 includes a steel sleeve conveying line 110, a first robotic arm 120, and a die-casting machine 130. The steel sleeve conveying line 110 is used to convey die-casting raw materials. The first robotic arm 120 is located between the steel sleeve conveying line 110 and the die-casting machine 130. The first robotic arm 120 is used to transfer the die-casting raw materials into the die-casting machine 130 and take out the first die-cast electronic control box body. The die-casting machine 130 is used to perform die-casting on the die-casting raw materials. The deburring device 200 includes a sliding table conveying line 210, a second robotic arm 220, and at least one deburring machine 230. The sliding table conveying line 210 is used to convey the second die-cast electronic control box body. The second robotic arm 220 is located between the sliding table conveying line 210 and the deburring machine 230. The second robotic arm 220 is used to transfer the second die-cast electronic control box body into the deburring machine 230 and take out the third die-cast electronic control box body. Please refer to Figure 2 and Figure 3 , the deburring machine 230 includes a cabinet 232, a multi-axis drill 234, and a turning table 236. The multi-axis drill 234 and the turning table 236 are both arranged in the cabinet 232. The turning table 236 is used to fix and turn the second die-cast electronic control box body. The multi-axis drill 234 is connected to the inner wall of the cabinet 232. Multiple deburring grinding heads of the multi-axis drill 234 face the turning table 236 to perform deburring operations on the second die-cast electronic control box body.

[0024] In this embodiment, after the die-cast electronic control box body is formed by die-casting processing through the die-casting island device 100, the multi-axis drill 234 on the deburring machine 230 performs deburring processing on the second die-cast electronic control box body. Through multiple different types of deburring grinding heads on the multi-axis drill 234, combined processing is performed on different pinholes on the second die-cast electronic control box body, so that various burrs on the second die-cast electronic control box body are removed, realizing that all burrs can be removed on the same deburring machine 230, effectively improving the combined processing efficiency of the electronic control box.

[0025] The combined processing method is used for combined processing and die-casting operations on the automotive electronic control box. Please refer to Figure 4 , the combined processing method includes the following steps: S100: Provide die-casting raw materials. The die-casting raw materials are metal parts of the automotive electronic control box before combined processing. For example, the die-casting raw materials are die-casting precursors formed after die-casting metal smelting and degassing.

[0026] S200: Die-cast the die-casting raw materials to obtain the first die-cast body of the electric control box. The die-casting raw materials are die-cast on the die-casting island. Specifically, they are die-cast in the specified mold on the die-casting island to quickly form the required prototype of the electric control box. Among them, the die-casting operation is carried out by a die-casting machine with 2000T & 2500T.

[0027] S300: Perform a sprue removal operation on the first die-cast body of the electric control box to obtain the second die-cast body of the electric control box. The first die-cast body of the electric control box is formed after die-casting on the die-casting island. The die-casting raw materials are in a molten state before die-casting, and there will be sprues, that is, excess die-casting scraps, after passing through the die-casting mold on the die-casting island. At this time, through the sprue removal operation, it is convenient to remove the excess part.

[0028] S400: Perform a flash removal operation on the second die-cast body of the electric control box to obtain the third die-cast body of the electric control box. The residual parts around the second die-cast body of the electric control box have been removed, but there are still flashes during die-casting on the surface pinholes or in the cavity. Through the flash removal operation, it is convenient to remove the residual flashes in each hole and ensure the surface flatness of the second die-cast body of the electric control box.

[0029] S500: Perform a friction welding operation on the third die-cast body of the electric control box to obtain the automotive electric control box. The third die-cast body of the electric control box is the die-cast body after the periphery and surface have been cleaned. At this time, friction welding is performed on the third die-cast body of the electric control box to facilitate combined connection with other components or die-cast bodies to form the required automotive electric control box.

[0030] In one embodiment, please refer to Figure 3 , the turntable 236 includes a turntable base 2362 and a turning rod 2364. The turntable base 2362 is connected to the cabinet 232. The turning rod 2364 is rotatably arranged on the turntable base 2362. The turning rod 2364 is used to fix and turn the second die-cast body of the electric control box. In this embodiment, the turntable base 2362 is arranged at the bottom of the cabinet 232. The turntable base 2362 serves as the mounting base for the turning rod 2364. The turning rod 2364 rotates on the turntable base 2362, which is convenient for turning the second die-cast body of the electric control box on the turning rod 2364, so that the pinhole flashes on each surface of the second die-cast body of the electric control box can be removed, thereby improving the flash removal efficiency of the second die-cast body of the electric control box.

[0031] Further, please refer to Figure 3, the turntable 236 further includes a first turning motor 2366, the first turning motor 2366 is connected to the turning base 2362, and the rotating shaft of the first turning motor 2366 is connected to the turning rod 2364. In this embodiment, the first turning motor 2366 is disposed on the turning base 2362. The first turning motor 2366 serves as the rotation power source of the turning rod 2364, and the first turning motor 2366 provides a turning force for the rotation of the turning rod 2364, so that the turning rod 2364 rotates on the turning base 2362, facilitating the turning rod 2364 to drive the second electric control box die-casting body thereon to turn, thereby facilitating multi-sided flash removal operations on the second electric control box die-casting body to ensure that the flash on each surface of the second electric control box die-casting body is completely removed.

[0032] In another embodiment, please refer to Figure 3 , the turning rod 2364 is provided with a turning receiving groove 202, and the turning receiving groove 202 is used for receiving the second electric control box die-casting body. In this embodiment, the turning receiving groove 202 is located on the turning rod 2364. Specifically, the turning receiving groove 202 is opened in the middle of the turning rod 2364. The turning receiving groove 202 serves as the receiving groove for the second electric control box die-casting body, and at least a part of the second electric control box die-casting body is located in the turning receiving groove 202, so that the second electric control box die-casting body is stably connected to the turning rod 2364, facilitating the second electric control box die-casting body to turn along with the turning rod 2364, thereby facilitating multi-sided turning and multi-sided flash removal operations on the second electric control box die-casting body.

[0033] In another embodiment, please refer to Figure 3 , the turntable 236 further includes a turning carrier plate 2368, the turning carrier plate 2368 is movably connected to the turning rod 2364, and the turning carrier plate 2368 is used for fixing and turning the second electric control box die-casting body. The turning carrier plate 2368 is located on the turning rod 2364. Specifically, the turning carrier plate 2368 is located at the bottom of the turning receiving groove 202, and the turning carrier plate 2368 is connected to the bottom of the turning receiving groove 202. The turning carrier plate 2368 is located between the turning rod 2364 and the second electric control box die-casting body. The turning carrier plate 2368 serves as the bearing plate of the second electric control box die-casting body on the turning rod 2364. By placing the second electric control box die-casting body on the turning carrier plate 2368, on the one hand, it is convenient to lift the second electric control box die-casting body, and on the other hand, it is convenient to detachably place the second electric control box die-casting body, so that the placement adaptability of the second electric control box die-casting body on the turning rod 2364 is enhanced, that is, the types of the second electric control box die-casting bodies loaded are diversified through the turning carrier plate 2368.

[0034] In one embodiment, please refer to Figure 5 , the turntable 236 further includes a second flipping motor 2361. The second flipping motor 2361 is disposed on the flipping rod 2364, and the rotating shaft of the second flipping motor 2361 is connected to the flipping carrier plate 2368. In this embodiment, the second flipping motor 2361 is connected to the flipping rod 2364, and the second flipping motor 2361 moves along with the flipping rod 2364. The second flipping motor 2361 serves as the rotational power source for the flipping carrier plate 2368. The second flipping motor 2361 is used to rotate the flipping carrier plate 2368, such that the flipping carrier plate 2368 rotates relative to itself, and at the same time, the flipping carrier plate 2368 also rotates relative to the flipping rod 2364. Thus, the second electric control box die-casting body on the flipping carrier plate 2368 can achieve multi-directional rotation, so as to improve the deburring efficiency of the second electric control box die-casting body.

[0035] In another embodiment, the rotating shafts of the second flipping motor 2361 and the first flipping motor 2366 are perpendicularly arranged, such that the second electric control box die-casting body can achieve two different directions of rotation relative to the flipping base 2362, further improving the comprehensiveness of deburring for the second electric control box die-casting body.

[0036] Furthermore, please refer to Figure 5 , the turntable 236 further includes a flipping fixing motor 2363 and a flipping fixing clamp 2365. The flipping fixing motor 2363 is disposed on the flipping carrier plate 2368, and the telescopic shaft of the flipping fixing motor 2363 is connected to the abutting arm of the flipping fixing clamp 2365, so that the flipping fixing clamp 2365 abuts the second electric control box die-casting body on the flipping carrier plate 2368. In this embodiment, the flipping fixing motor 2363 is located on the side of the flipping carrier plate 2368 close to the multi-axis drill 234. The flipping fixing motor 2363 serves as the clamping and opening power source for the flipping fixing clamp 2365. The flipping fixing motor 2363 provides power for the clamping and fixing of the flipping fixing clamp 2365. After the second electric control box die-casting body is placed on the flipping carrier plate 2368, the flipping fixing motor 2363 drives the flipping fixing clamp 2365 to clamp and fix the second electric control box die-casting body, such that the second electric control box die-casting body is stably disposed on the flipping carrier plate 2368.

[0037] Even further, please refer to Figure 5, the flipping and fixing clamp 2365 includes a flipping support protrusion 2367 and a holding arm 2369. The flipping support protrusion 2367 is arranged on the flipping and fixing motor 2363. The holding arm 2369 is rotatably connected to the flipping support protrusion 2367. One end of the holding arm 2369 is connected to the telescopic shaft of the flipping and fixing motor 2363, and the other end of the holding arm 2369 is used to abut against the second electronic control box die-casting body. In this embodiment, the flipping support protrusion 2367 is fixed on the flipping and fixing motor 2363, and the holding arm 2369 rotates on the flipping support protrusion 2367. Specifically, the flipping support protrusion 2367 is rotatably connected to the middle of the holding arm 2369, so that the flipping support protrusion 2367 serves as the rotation support point of the holding arm 2369. The holding arm 2369 is stretched by the telescopic movement of the telescopic shaft of the flipping and fixing motor 2363, so that one end of the holding arm 2369 away from the telescopic shaft of the flipping and fixing motor 2363 swings, facilitating abutting the second electronic control box die-casting body against the flipping carrier plate 2368, that is, the holding arm 2369 and the flipping carrier plate 2368 jointly clamp the second electronic control box die-casting body, thereby improving the stability of the second electronic control box die-casting body on the flipping carrier plate 2368 and avoiding the situation that the second electronic control box die-casting body drops during the flipping process.

[0038] In one embodiment, please refer to Figure 3 , the multi-axis drill 234 includes a moving guide rail 2342, a drill selection wheel 2344, and a plurality of side pinhole deburring and grinding heads 2346. The moving guide rail 2342 is arranged on the inner side wall of the cabinet 232. The drill selection wheel 2344 is connected to the moving guide rail 2342, and a plurality of the side pinhole deburring and grinding heads 2346 are all arranged around the outside of the drill selection wheel 2344. In this embodiment, the moving guide rail 2342 is fixed on the inner side wall of the cabinet 232, and the drill selection wheel 2344 is arranged on the moving guide rail 2342 and moves in multiple directions through the moving guide rail 2342. Specifically, the moving guide rail 2342 has movements in two mutually perpendicular directions, facilitating adjusting the moving position of the drill selection wheel 2344. The side pinhole deburring and grinding heads 2346 are located outside the drill selection wheel 2344. By rotating the drill selection wheel 2344, it is convenient to select a specified grinding head to perform deburring operations on the second electronic control box die-casting body, so that the burrs on different surfaces of the second electronic control box die-casting body are removed by corresponding grinding heads to improve the deburring efficiency.

[0039] During the actual combined processing of the automotive electronic control box, the deburring process of the second electronic control box die-casting body requires the second robotic arm 220 to perform loading and unloading operations. The automatic loading and unloading rhythm of the second robotic arm 220 depends on the processing cycle of the deburring machine 230. Moreover, during the deburring process of the deburring machine 230, loading and unloading operations are strictly prohibited, and only deburring operations can be performed to avoid accidents caused by improper operation of the deburring machine 230. However, the automatic loading and unloading rhythm of the second robotic arm 220 is usually slower than the processing cycle of the deburring machine 230, resulting in the second robotic arm 220 not picking up the material in a timely manner after the deburring machine 230 finishes processing. The multi-axis drill 234 needs to rotate to a specified position. For example, when the top printing multi-head drill position of the multi-axis drill 234 senses a long stay, it will drive the second robotic arm 220 to pick up the goods, that is, take out the third electronic control box die-casting body, seriously affecting the combined processing efficiency.

[0040] To improve the processing efficiency of the deburring process, the following steps are included in the deburring operation of the second electronic control box die-casting body: Obtain the floating deburring pressure of the multi-axis drill 234; Detect whether the floating deburring pressure is greater than the preset floating pressure; When the floating deburring pressure is greater than the preset floating pressure, send a signal to prohibit picking up to the second robotic arm 220 to prohibit taking out the second electronic control box die-casting body in the deburring machine 230.

[0041] In this embodiment, the multi-axis drill 234 has various types of grinding heads for deburring different types of pinhole burrs, including grinding heads for different pinhole diameters and grinding heads for different surface thicknesses. The floating grinding head of the multi-axis drill 234 is used to remove the pinhole burrs on the top surface of the second electronic control box die-casting body. Since the top surface of the second electronic control box die-casting body is usually used as the surface of various incoming wire injection holes, for convenient installation and use, the thickness of its top surface is slightly thinner than that of other sides, that is, the thickness of the top surface of the second electronic control box die-casting body is less than the thickness of other sides. When deburring the pinholes on the top surface of the second electronic control box die-casting body, in order to avoid causing friction cracks on the top surface of the second electronic control box die-casting body, only a floating grinding head can be used for deburring. The floating grinding head has the ability to adaptively adjust the pressure to reduce excessive extrusion during deburring.

[0042] The floating deburring pressure is the extrusion pressure when the floating grinding head of the multi-axis drill 234 deburrs the second electronic control box die-cast body. The preset floating pressure is the extrusion pressure when the floating grinding head of the multi-axis drill 234 deburrs the top surface of the second electronic control box die-cast body. Moreover, deburring the top surface of the second electronic control box die-cast body is the last surface of the deburring process, that is, after deburring the top surface, the third electronic control box die-cast body is formed. The floating deburring pressure is greater than the preset floating pressure, indicating that the floating extrusion pressure of the floating grinding head of the multi-axis drill 234 on the second electronic control box die-cast body is too large, that is, it indicates that the floating grinding head of the multi-axis drill 234 deburrs the other sides of the second electronic control box die-cast body, which also means that the deburring operation of the second electronic control box die-cast body is still in progress and has not reached the end stage. At this time, a prohibited taking signal is sent to the second robotic arm 220 to prohibit taking out the second electronic control box die-cast body in the deburring machine 230, preventing the second robotic arm 220 from entering the cabinet 232 and ensuring the safe deburring mechanical operation of the multi-axis drill 234.

[0043] Further, after detecting whether the floating deburring pressure is greater than the preset floating pressure, it further includes: When the floating deburring pressure is less than or equal to the preset floating pressure, obtain the floating extrusion time of the multi-axis drill 234; Detect whether the floating extrusion time is greater than or equal to the preset extrusion time; When the floating extrusion time is greater than or equal to the preset extrusion time, send a picking signal to the second robotic arm 220 to take out the third electronic control box die-cast body in the deburring machine 230.

[0044] In this embodiment, the floating deburring pressure is less than or equal to the preset floating pressure, indicating that the floating grinding head of the multi-axis drill 234 has a relatively small floating extrusion pressure for deburring the second electronic control box die-cast body. At this time, the floating grinding head of the multi-axis drill 234 exerts a relatively light extrusion on the second electronic control box die-cast body. Since there may also be deburring with low extrusion of the floating grinding head on the side surfaces of the second electronic control box die-cast body except the top surface, but the grinding head used on the top surface is a low-extrusion floating grinding head for the entire top surface. The floating extrusion time is the duration of extrusion of each surface of the second electronic control box die-cast body by the floating grinding head of the multi-axis drill 234, and the preset extrusion time is the duration of extrusion of the top surface of the second electronic control box die-cast body by the floating grinding head of the multi-axis drill 234. The floating extrusion time is greater than or equal to the preset extrusion time, indicating that the duration of the floating grinding head of the multi-axis drill 234 for deburring extrusion of the second electronic control box die-cast body is too long, that is, it indicates that the floating grinding head of the multi-axis drill 234 deburrs the top surface of the second electronic control box die-cast body, which also means that the deburring of the second electronic control box die-cast body performs deburring on the last surface. At this time, a pick-up signal is sent to the second robotic arm 220 to take out the third electronic control box die-cast body in the deburring machine 230, which is convenient for timely pick-up after the multi-axis drill 234 completes deburring operations on all surfaces of the second electronic control box die-cast body, so as to improve the deburring efficiency.

[0045] In another embodiment, the pick-up signal includes a delay sub-signal and a pick-up sub-signal. The delay sub-signal is a delayed execution instruction for the pick-up sub-signal, that is, the pick-up sub-signal for the third electronic control box die-cast body is executed after the multi-axis drill 234 moves away from the flipping table 236, so as to avoid collision between the second robotic arm 220 and the multi-axis drill 234.

[0046] In another embodiment, when the floating extrusion time is less than the preset extrusion time, a pick-up prohibition signal is sent to the second robotic arm 220 to ensure the subsequent surface pinhole deburring operation of the second electronic control box die-cast body.

[0047] In another embodiment, the above pick-up prohibition signal and pick-up signal are both sent by the central control system for combined processing of the electronic control box. The central control system for combined processing of the electronic control box is electrically connected to the die-casting island device 100 and the deburring device 200 respectively. For example, the central control system for combined processing of the electronic control box serves as the main control module to collect signals from each device and output control signals. Among them, signal collection includes the collection of floating deburring pressure and floating extrusion time. Specifically, it is collected through the pressure sensor and timer in the multi-axis drill 234. In this way, the central control system for combined processing of the electronic control box is used to regulate the specific operations of die-casting and deburring of the die-casting island device 100 and the deburring device 200.

[0048] In one embodiment, the present disclosure also relates to an electric control box combined processing system, including the electric control box combined processing equipment adopting the combined processing method described in any of the above embodiments. In this embodiment, the electric control box combined processing equipment adopting the combined processing method includes a die-casting island device and a deburring device; the die-casting island device includes a steel sleeve conveying line, a first robotic arm, and a die-casting machine. The steel sleeve conveying line is used to convey die-casting raw materials. The first robotic arm is located between the steel sleeve conveying line and the die-casting machine. The first robotic arm is used to transfer the die-casting raw materials into the die-casting machine and take out the first die-cast electric control box body. The die-casting machine is used to perform die-casting on the die-casting raw materials; the deburring device includes a slide table conveying line, a second robotic arm, and at least one deburring machine. The slide table conveying line is used to convey the second die-cast electric control box body. The second robotic arm is located between the slide table conveying line and the deburring machine. The second robotic arm is used to transfer the second die-cast electric control box body into the deburring machine and take out the third die-cast electric control box body; the deburring machine includes a cabinet, a multi-axis drill, and a turning table. The multi-axis drill and the turning table are both arranged in the cabinet. The turning table is used to fix and turn the second die-cast electric control box body. The multi-axis drill is connected to the inner wall of the cabinet. Multiple deburring grinding heads of the multi-axis drill face the turning table to perform deburring operations on the second die-cast electric control box body. After the die-cast electric control box body is formed by die-casting processing through the die-casting island device, the multi-axis drill on the deburring machine performs deburring processing on the second die-cast electric control box body. Through multiple different types of deburring grinding heads on the multi-axis drill, combined processing is performed on different pinholes on the second die-cast electric control box body, so that various burrs on the second die-cast electric control box body are removed, realizing that all burrs can be removed on the same deburring machine, effectively improving the efficiency of electric control box combined processing.

[0049] The above-described embodiments merely represent several implementation manners of the present disclosure. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present disclosure, several modifications and improvements can still be made, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent shall be subject to the appended claims.

Claims

1. An electric control box combined processing equipment using a combined processing method, characterized in that: The combined processing method is used for combined processing and die-casting of an automobile electric control box, and the combined processing method comprises the following steps: Provide die-casting raw materials; Die-casting the die-casting raw material to obtain a first electric control box die-casting body; Performing a dewatering operation on the first electric control box die-cast body to obtain a second electric control box die-cast body; performing a flash removal operation on the second electric control box die-cast body to obtain a third electric control box die-cast body; Friction welding the third electric control box die-cast body to obtain an automobile electric control box; The electric control box combined processing equipment comprises: A die-casting island device, the die-casting island device comprising a steel sleeve conveying line, a first robotic arm and a die-casting machine, the steel sleeve conveying line is used to transmit die-casting raw materials, and the first robotic arm is located between the steel sleeve conveying line and the die-casting machine; A burr removal device, the burr removal device comprises a slide conveyor line, a second mechanical arm and at least one burr machine, the slide conveyor line is used to transmit the second electric control box die-cast body, the second mechanical arm is located between the slide conveyor line and the burr machine; the burr machine comprises a cabinet, a multi-axis drill and a turning table, the multi-axis drill and the turning table are both arranged in the cabinet, the turning table is used to fix and turn over the second electric control box die-cast body, the multi-axis drill is connected to the inner wall of the cabinet, and a plurality of burr removal grinding heads of the multi-axis drill face the turning table; The deburring operation on the second electric control box die-cast body includes the following steps: Obtaining the floating flash-removing pressure of the multi-axis drill; Detecting whether the floating pressure is greater than a preset floating pressure; When the floating flash removal pressure is greater than the preset floating pressure, a prohibition signal is sent to the second robot arm to prohibit the removal of the second electric control box die-casting body in the flashing machine.

2. The electric control box combined processing equipment using the combined processing method according to claim 1 is characterized in that: The flip table comprises a flip base and a flip rod, wherein the flip base is connected to the cabinet, and the flip rod is rotatably arranged on the flip base, and the flip rod is used to fix and flip the die-cast body of the second electric control box.

3. The electric control box combined processing equipment using the combined processing method according to claim 2 is characterized in that: The flip platform further comprises a first flip motor, wherein the first flip motor is connected to the flip base, and a rotating shaft of the first flip motor is connected to the flip rod.

4. The electric control box combined processing equipment using the combined processing method according to claim 2 is characterized in that: The flip rod is provided with a flip receiving groove, and the flip receiving groove is used to receive the second electric control box die-casting body.

5. The electric control box combined processing equipment using the combined processing method according to claim 2 is characterized in that: The turning platform also includes a turning carrier plate, which is movably connected to the turning rod and is used to fix and turn over the second electric control box die-casting body.

6. The electric control box combined processing equipment using the combined processing method according to claim 5 is characterized in that: The flipping platform further includes a second flipping motor, which is disposed on the flipping rod, and a rotating shaft of the second flipping motor is connected to the flipping carrier plate.

7. The electric control box combined processing equipment using the combined processing method according to claim 5 is characterized in that: The flip table also includes a flip fixing motor and a flip fixing clamp. The flip fixing motor is arranged on the flip carrier plate. The telescopic shaft of the flip fixing motor is connected to the supporting arm of the flip fixing clamp so that the flip fixing clamp can support the die-cast body of the second electric control box on the flip carrier plate.

8. The electric control box combined processing equipment using the combined processing method according to claim 7 is characterized in that: The flip fixing clamp includes a flip supporting protrusion and a supporting arm, wherein the flip supporting protrusion is arranged on the flip fixing motor, the supporting arm is rotatably connected to the flip supporting protrusion, one end of the supporting arm is connected to the telescopic shaft of the flip fixing motor, and the other end of the supporting arm is used to abut against the die-cast body of the second electric control box.

9. The electric control box combined processing equipment using the combined processing method according to claim 1 is characterized in that: The multi-axis drill comprises a movable guide rail, a drill selection wheel and a plurality of side pinhole burr removal grinding heads. The movable guide rail is arranged on the inner wall of the cabinet, the drill selection wheel is connected to the movable guide rail, and the plurality of side pinhole burr removal grinding heads are all arranged around the outer side of the drill selection wheel.

10. An electric control box combined processing system, characterized in that: It comprises the electric control box combined processing equipment using the combined processing method as described in any one of claims 1 to 9.

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