A flange component edge processing device for new energy vehicles

Abstract

The present invention discloses an edge processing device for flange parts for new energy vehicles, and relates to the field of metal processing technology. The edge processing device comprises a base, a workbench, a support frame, a mounting frame and a gearbox. The workbench is arranged at a middle position above the base, and the workbench and the base are connected by a first linear motor. Compared with the current flange part edge processing equipment, the present invention is provided with a grinding wheel and several groups of drill bits. The height difference between the lower surface of the grinding wheel and the lower surface of several groups of drill bits is controlled by a lifting component, so that the staff can perform multiple operations on the edge of the flange part on the basis of a single positioning. At the same time, the present invention is also provided with several groups of nozzles. The coolant sprayed by the several groups of nozzles can implement fixed-point cooling and lubrication on the position of the flange part to be drilled, which can avoid the phenomenon of insufficient cooling on the one hand, and prevent the coolant from covering too wide an area and wasting the coolant on the other hand.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, and in particular to an edge processing device for flange parts for new energy vehicles. Background Art

[0002] Flange components for new energy vehicles play a vital role in vehicle manufacturing. They connect and fix various system components to ensure the stability and safety of the vehicle. Before use, flange components usually need to be drilled, deburred, chamfered, and other operations are performed at the edge.

[0003] However, the existing edge processing equipment for flange parts usually has a relatively simple function. In actual production, when flange parts are moved from one process to another, they often need to be repeatedly positioned, and this operation method undoubtedly greatly reduces work efficiency; in addition, some flange parts are usually designed into irregular shapes for functional and structural strength, and multiple holes are designed at the edges. Although there are many types of row punching devices on the market, such as the patents: "CN101823163A A multi-axis drilling machine" and "CN216398825U A row punching device for producing brackets", the existing row punching devices usually cannot achieve fixed-point cooling during operation, and it is difficult to separate waste materials from coolant for recycling; finally, during the drilling process, if the equipment suddenly encounters a fault or power outage, the existing edge processing equipment for flange parts can basically only use a wrench to remove the drill bit to separate the drill bit from the flange parts. This operation method is not only troublesome, but also there is a risk of injury to the staff when removing the drill bit. Summary of the invention

[0004] The purpose of the present invention is to provide an edge processing device for flange components for new energy vehicles to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an edge processing device for flange parts of new energy vehicles, the edge processing device comprising a base, a workbench, a support frame, a mounting frame and a gearbox, the workbench is arranged at the upper middle position of the base, the workbench and the base are connected by a first linear motor, and the workbench is controlled to make longitudinal movement by the first linear motor, the support frame is provided with two groups, the two groups of support frames are relatively arranged at the left and right ends of the base, a second linear motor is arranged between the two groups of support frames, the mounting frame is connected to the working end of the second linear motor, and the mounting frame is controlled to make lateral movement by the second linear motor, the The gearbox is arranged on the mounting frame, and the gearbox and the mounting frame are connected by a third linear motor, and the gearbox is controlled to perform lifting movement by the third linear motor, a working motor is arranged above the gearbox, a multi-axis transmission mechanism is arranged below the gearbox, and several groups of first mounting seats are arranged below the multi-axis transmission mechanism, and the position distribution of the several groups of first mounting seats corresponds to the position of the flange to be drilled, and a group of drill bits is arranged below each group of first mounting seats, a second mounting seat is arranged at a middle position below the multi-axis transmission mechanism, a grinding wheel is arranged below the second mounting seat, and a lifting component is arranged inside the second mounting seat, and the working motor is arranged above the gearbox, and a multi-axis transmission mechanism is arranged below the gearbox, and a multi-axis transmission mechanism is arranged below the gearbox, and a plurality of groups of first mounting seats are arranged below the multi-axis transmission mechanism ... The working motor drives the grinding wheel and several groups of first mounting seats to rotate synchronously through the gearbox and the multi-axis transmission mechanism (the functions realized by the gearbox and the multi-axis transmission mechanism belong to the conventional technical means in this field, and the specific structure is not described). When the present invention is working, it is necessary to first place the flange on the workbench, and then drive the grinding wheel upward through the lifting assembly until the height difference between the lower surface of the grinding wheel and the lower surface of several groups of drill bits is greater than the depth of the hole to be drilled in the flange. Then the staff can control several groups of drill bits to align with the position of the hole to be drilled in the flange through the first linear motor and the second linear motor. Finally, turn on the working motor and the third linear motor to make the grinding wheel and several groups of drill bits rotate and descend at the same time. Several groups of drill bits drill holes at the edge of the flange part (during the drilling process, the grinding wheel and the flange part are in a non-contact state). When the drilling of the edge of the flange part is completed, the staff can use the third linear motor to raise the grinding wheel and several groups of drill bits until the several groups of drill bits are separated from the flange part. Then the staff can drive the grinding wheel down through the lifting assembly until the grinding wheel contacts the flange part. The grinding wheel can effectively remove burrs at the edge of the flange part. Compared with the current flange component edge processing equipment, the present invention can directly remove burrs at the edge of the flange part after the drilling of the edge of the flange part is completed, thereby avoiding the trouble of secondary positioning and improving work efficiency.

[0006] Furthermore, a working chamber is provided at the upper end of the workbench, and two groups of clamps are provided in the working chamber. The two groups of clamps are connected by a two-way cylinder, and the movement of the two groups of clamps is controlled by the two-way cylinder. When processing the edge position of the flange, the flange is fixed in the working chamber by the two groups of clamps, and then holes are drilled at the edge position of the flange by several groups of drill bits.

[0007] Furthermore, an annular channel is provided at the inner upper end of the workbench, and the annular channel is connected to the coolant delivery system through a regulating valve and a liquid inlet pipe. A plurality of groups of nozzles are provided at the inner wall upper end of the working chamber, and each group of nozzles is connected to the annular channel. Compared with the current flange component edge processing equipment, the present invention is provided with a plurality of groups of nozzles, and the liquid outlet ends of the plurality of groups of nozzles are oriented toward the adjacent flange parts to be drilled. The flow rate of coolant sprayed by the plurality of groups of nozzles is adjusted by the regulating valve. During the drilling process, coolant is transported into the annular channel through the coolant delivery system. At this time, each group of nozzles will spray coolant toward a flange part to be drilled near it. The coolant sprayed by the plurality of groups of nozzles can implement fixed-point cooling and lubrication of the flange parts to be drilled, which can avoid the phenomenon of insufficient cooling on the one hand, and prevent the coolant from covering too wide an area and wasting the coolant on the other hand.

[0008] Furthermore, a group of waste liquid tanks are provided on the left and right sides of the working chamber, and a group of filter screens are provided at the lower end of the interior of each group of waste liquid tanks. The bottoms of the two groups of waste liquid tanks are connected, and the bottom of one group of waste liquid tanks is connected to the waste liquid collection system through a drain pipe. When the edge of the flange is processed, the coolant sprayed by several groups of nozzles will be mixed with metal chips and flow into the two groups of waste liquid tanks. The metal chips mixed in the coolant are intercepted by the two groups of filter screens, and the coolant that has been preliminarily filtered is recovered through the waste liquid collection system and the drain pipe for subsequent processing. The present invention is provided with a cleaning component at the lower end of the interior of the workbench. After the processing at the edge of the flange is completed, the metal chips intercepted on the two groups of filter screens are automatically collected by the cleaning component to avoid the filter screen clogging accident when the next flange is processed.

[0009] Furthermore, a mounting groove is provided below the working chamber, and the cleaning assembly includes a rotating motor, a first gear, a second gear, a chip suction pipe and a through groove, the first gear, the second gear and the chip suction pipe are all arranged in the mounting groove, the working end of the rotating motor is connected to the first gear, the second gear is provided with two groups, the two groups of second gears are incomplete gears, the two groups of second gears are relatively arranged on the left and right sides of the first gear, each group of second gears is provided with a group of chip suction pipes, the through grooves are provided with two groups, the two groups of through grooves are relatively arranged on the left and right sides below the mounting groove, a group of air pipes is provided below each group of chip suction pipes, and each group of air pipes passes through the through grooves to connect with the external air pump When the cleaning component of the present invention is not working, the two groups of chip suction pipes are respectively located at the front and rear ends of the interior of the installation groove. When the cleaning component needs to work, the staff can turn on the rotating motor and the external air pump. The rotating motor drives the two groups of second gears to rotate with the two groups of chip suction pipes through the first gear. When the chip suction pipes rotate, the metal chips trapped on the filter screen can be transported to the outside through the external air pump. Through the above technical scheme, the present invention can avoid the trouble of manual timed cleaning of the filter screen on the one hand, and on the other hand, the present invention can clean metal chips of different materials. Compared with the current collection of metal chips by magnetic blocks, the applicability of the present invention is greatly improved.

[0010] Furthermore, each group of first mounting seats is connected to the multi-axis transmission mechanism through a first rotating shaft, a transmission cavity is provided at the internal upper end of the first mounting seat, a transmission block is provided in the transmission cavity, an electromagnet is provided above the transmission block, the transmission block is movably installed in the transmission cavity through a rotary spring, an arc groove is provided below the transmission cavity, one end of the arc groove is connected to the lower end of the transmission cavity through a first channel, and the other end of the arc groove is connected to the upper end of the transmission cavity through a second channel, a turntable is provided in the arc groove, two groups of sealing blocks are provided on the turntable, and the turntable is connected to the drill bit through a connecting piece, and hydraulic oil is provided at the lower end of the transmission cavity and in the arc groove of the present invention, and when working normally, the multi-axis transmission mechanism drives several groups of first mounting seats and several groups The drill bit rotates, and at the same time, the electromagnet generates a set of magnetic fields that attract the transmission block. At this time, the electromagnet is in close contact with the transmission block (the rotary spring is in an extended state), and the second channel is blocked by the transmission block. When the present invention suddenly encounters equipment failure or power outage during the drilling process, the magnetic field generated by the electromagnet will disappear instantly. At the same time, under the action of the rotary spring, the transmission block will automatically drop, and the hydraulic oil at the lower end of the transmission chamber will flow into the arc groove through the first channel. Under the action of the hydraulic pressure, the turntable will rotate with the connecting piece and the drill bit (at this time, the rotation direction of the drill bit is opposite to the rotation direction during work). Through the above technical scheme, the present invention achieves the purpose of unpowered automatic rotation, so that subsequent staff can detach the drill bit from the flange without disassembling the drill bit.

[0011] Furthermore, a telescopic groove is provided at the inner lower end of the first mounting seat, and the connecting piece includes a chuck, a first connecting rod and a second connecting rod. The chuck is arranged at the upper end of the drill bit, and the drill bit is fixed by the chuck. The first connecting rod is arranged at the lower end of the turntable, and the second connecting rod is arranged at the upper end of the chuck. The outer wall of the first connecting rod is provided with a first guide groove, and a through hole is provided at the middle position of the second connecting rod. A first protrusion is provided in the through hole, and the first protrusion cooperates with the first guide groove. A second protrusion is provided in the telescopic groove, and a second guide groove is provided on the outer wall of the second connecting rod. The width of the second guide groove is greater than the width of the second protrusion, and the distance between the first connecting rod and the chuck is greater than the distance of the flange to be drilled. Depth, in the present invention, the second connecting rod rotates synchronously with the first connecting rod, but the first connecting rod does not limit the second connecting rod from moving up and down (that is, the first protrusion can move up and down in the first guide groove). When the present invention works normally (that is, when the electromagnet and the transmission block are in contact with each other), the second connecting rod is limited from moving up and down by the second protrusion (the second protrusion and the second guide groove are in a non-aligned state). When the turntable rotates to a certain angle with the connecting part and the drill bit, the second protrusion and the second guide groove will be in an aligned state. At this time, the staff only needs to hold the chuck and lift it up to separate the drill bit from the flange. Compared with the current disassembly by a wrench, the present invention can easily separate the drill bit from the flange without the aid of tools, which is convenient for the subsequent removal of the flange.

[0012] Furthermore, the lifting assembly includes a lifting cylinder and a lifting rod, one end of the lifting rod is connected to the working end of the lifting cylinder, the other end of the lifting rod is connected to the grinding wheel, and the second mounting seat is connected to the multi-axis transmission mechanism through a second rotating shaft. When the staff needs to drill a hole at the edge of the flange, the lifting cylinder drives the lifting rod and the grinding wheel to rise; when the staff needs to deburr the edge of the flange, the lifting cylinder drives the lifting rod and the grinding wheel to descend. Through the above technical solution, the present invention can perform multiple operations on the edge of the flange based on a single positioning.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Compared with the current flange component edge processing equipment, the present invention is provided with a grinding wheel and a plurality of sets of drill bits, and the height difference between the lower surface of the grinding wheel and the lower surface of the plurality of sets of drill bits is controlled by a lifting assembly, so that the staff can perform multiple operations on the edge of the flange component on the basis of a single positioning, thereby avoiding the trouble of secondary positioning and improving work efficiency;

[0014] 2. The present invention is also provided with a plurality of groups of nozzles and cleaning components. The plurality of groups of nozzles are connected to the coolant delivery system through an annular channel, a regulating valve and a liquid inlet pipe. At the same time, the liquid outlets of the plurality of groups of nozzles face the adjacent flange parts to be drilled. The coolant flow rate sprayed by the plurality of groups of nozzles is adjusted by the regulating valve. The coolant sprayed by the plurality of groups of nozzles can implement fixed-point cooling and lubrication of the flange parts to be drilled, which can avoid the phenomenon of insufficient cooling on the one hand and prevent the coolant from covering too wide an area and thus wasting the coolant on the other hand. In addition, the present invention can regularly clean the metal chips trapped on the filter screen through the cleaning component, so as to avoid the filter screen clogging accident when the next flange part is processed. Compared with the current collection of metal chips by magnetic blocks, the cleaning component in the present invention can clean metal chips of different materials, so that the applicability of the present invention is greatly improved;

[0015] 3. The present invention is also provided with several groups of first mounting seats, and several groups of drill bits are connected to the multi-axis transmission mechanism through several groups of first mounting seats. When the present invention suddenly encounters equipment failure or power outage during the drilling process, the connecting piece and the drill bit can be driven to rotate through the rotary spring, transmission block and turntable in the first mounting seat. When the connecting piece and the drill bit rotate to a certain angle, the staff only needs to hold the chuck and lift it up to separate the drill bit from the flange. Compared with the current disassembly operation by wrench, the present invention can easily separate the drill bit from the flange without the aid of tools, thereby facilitating the subsequent removal of the flange. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the distribution of the grinding wheel and several groups of drill bits of the present invention;

[0018] Figure 3 This is a schematic diagram of the appearance of the flange of the present invention after drilling;

[0019] Figure 4 is a cross-sectional view of a workbench of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the cleaning component of the present invention;

[0021] Figure 6 It is a schematic diagram of the internal structure of the first mounting base of the present invention;

[0022] Figure 7 For the present invention Figure 6 Schematic diagram of the structure of the middle AA section;

[0023] Figure 8 A schematic diagram of the connection between the first connecting rod and the second connecting rod of the present invention;

[0024] Fig. 9 It is a schematic diagram of the structure of the second mounting base of the present invention.

[0025] In the figure: 1, base; 11, first linear motor; 2, workbench; 21, fixture; 211, bidirectional cylinder; 22, nozzle; 221, annular channel; 23, drain pipe; 24, air pipe; 25, liquid inlet pipe; 251, regulating valve; 26, rotary motor; 261, first gear; 262, second gear; 263, chip suction pipe; 27, through slot; 28, waste liquid tank; 281, filter; 3, support frame; 31, second linear motor; 4, mounting frame; 41, third linear Line motor; 5. gearbox; 51. working motor; 52. multi-axis transmission mechanism; 53. first mounting seat; 531. first channel; 532. transmission chamber; 533. electromagnet; 534. transmission block; 535. second channel; 536. arc groove; 537. first connecting rod; 538. turntable; 54. drill bit; 541. chuck; 542. second connecting rod; 55. second mounting seat; 551. lifting cylinder; 56. grinding wheel; 561. lifting rod; 6. flange. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example: Figure 1-Figure 2As shown, the present invention provides a technical solution, a flange component edge processing device for new energy vehicles, the edge processing device includes a base 1, a workbench 2, a support frame 3, a mounting frame 4 and a gearbox 5, the workbench 2 is arranged at the upper middle position of the base 1, the workbench 2 and the base 1 are connected by a first linear motor 11, the workbench 2 is controlled to move longitudinally by the first linear motor 11, the support frame 3 is provided with two groups, the two groups of support frames 3 are relatively arranged at the left and right ends of the base 1, a second linear motor 31 is arranged between the two groups of support frames 3, the mounting frame 4 is connected to the working end of the second linear motor 31, the mounting frame 4 is controlled to move horizontally by the second linear motor 31, the gearbox 5 is arranged on the mounting frame 4, and the gearbox 5 The gearbox 5 is connected to the mounting frame 4 through a third linear motor 41, and the gearbox 5 is controlled to perform lifting movement through the third linear motor 41. A working motor 51 is arranged above the gearbox 5, and a multi-axis transmission mechanism 52 is arranged below the gearbox 5. A plurality of groups of first mounting seats 53 are arranged below the multi-axis transmission mechanism 52. The position distribution of the plurality of groups of first mounting seats 53 corresponds to the position of the flange 6 to be drilled. A group of drill bits 54 are arranged below each group of first mounting seats 53. A second mounting seat 55 is arranged at the middle position below the multi-axis transmission mechanism 52, and a grinding wheel 56 is arranged below the second mounting seat 55. A lifting component is arranged inside the second mounting seat 55. The working motor 51 is connected to the gearbox 5 through the multi-axis transmission mechanism 5 2 drives the grinding wheel 56 and the plurality of first mounting seats 53 to rotate synchronously (the functions realized by the gearbox 5 and the multi-axis transmission mechanism 52 belong to conventional technical means in the art, and the specific structure is not described). When the present invention is working, the flange 6 needs to be placed on the workbench 2 first, and then the grinding wheel 56 is driven to move upward by the lifting assembly until the height difference between the lower surface of the grinding wheel 56 and the lower surface of the plurality of drill bits 54 is greater than the depth of the hole to be drilled in the flange 6. Then, the staff can control the plurality of drill bits 54 to align with the position of the hole to be drilled in the flange 6 through the first linear motor 11 and the second linear motor 31. Finally, the working motor 51 and the third linear motor 41 are turned on to make the grinding wheel 56 and the plurality of drill bits 54 rotate and descend at the same time. 54 pairs of holes are drilled at the edge of the flange part 6 (during the drilling process, the grinding wheel 56 and the flange part 6 are in a non-contact state). When the drilling of the edge of the flange part 6 is completed, the staff can use the third linear motor 41 to raise the grinding wheel 56 and several groups of drill bits 54 until the several groups of drill bits 54 are separated from the flange part 6. Then the staff can drive the grinding wheel 56 to descend through the lifting assembly until the grinding wheel 56 contacts the flange part 6. The grinding wheel 56 can effectively remove the burrs at the edge of the flange part 6. Compared with the current flange component edge processing equipment, the present invention can directly remove the burrs at the edge of the flange part 6 after the drilling of the edge of the flange part 6 is completed, thereby avoiding the trouble of secondary positioning and improving work efficiency.

[0028] like Figure 3-Figure 4 As shown, a working chamber is provided at the upper end of the workbench 2, and two groups of clamps 21 are provided in the working chamber. The two groups of clamps 21 are connected by a two-way cylinder 211. An annular channel 221 is provided at the inner upper end of the workbench 2. The annular channel 221 is connected to the coolant delivery system through a regulating valve 251 and a liquid inlet pipe 25. A plurality of groups of nozzles 22 are provided at the upper end of the inner wall of the working chamber, and each group of nozzles 22 is connected to the annular channel 221. When the present invention is working, the flow rate of the coolant sprayed by the plurality of groups of nozzles 22 is adjusted by the regulating valve 251, and the movement of the two groups of clamps 21 is controlled by the two-way cylinder 211. When the edge position of the flange 6 is processed, the flange 6 is fixed at In the working chamber, holes are then drilled at the edge of the flange 6 through several groups of drill bits 54. Compared with the current flange component edge processing equipment, the present invention is provided with several groups of nozzles 22, and the liquid outlet ends of several groups of nozzles 22 are directed to the adjacent flange 6 to be drilled. During the drilling process, coolant is transported to the annular channel 221 through the coolant delivery system. At this time, each group of nozzles 22 will spray coolant to a flange 6 to be drilled position close to it. The coolant sprayed by several groups of nozzles 22 can implement fixed-point cooling and lubrication of the flange 6 to be drilled, which can avoid the phenomenon of insufficient cooling on the one hand, and prevent the coolant from covering too wide an area to waste coolant on the other hand.

[0029] like Figure 3-Figure 5 As shown, a group of waste liquid tanks 28 are provided on the left and right sides of the working chamber, and a group of filter screens 281 are provided at the lower end of the interior of each group of waste liquid tanks 28. The bottoms of the two groups of waste liquid tanks 28 are connected, and the bottom of one group of waste liquid tanks 28 is connected to the waste liquid collection system through a drain pipe 23. When the edge of the flange 6 is processed in the present invention, the coolant sprayed by several groups of nozzles 22 will be mixed with metal chips and flow into the two groups of waste liquid tanks 28. The metal chips mixed in the coolant are intercepted by the two groups of filter screens 281, and the preliminarily filtered coolant is recovered by the waste liquid collection system and the drain pipe 23 for subsequent processing. The present invention is provided with a cleaning component at the lower end of the interior of the workbench 2. When the processing at the edge of the flange 6 is completed, the metal chips intercepted on the two groups of filter screens 281 are automatically collected by the cleaning component to avoid the next flange 6 from encountering a blockage accident of the filter screen 281 when the next flange 6 is processed.

[0030] like Figure 4-Figure 5As shown, a mounting groove is provided below the working chamber, and the cleaning component includes a rotating motor 26, a first gear 261, a second gear 262, a chip suction pipe 263 and a through groove 27. The first gear 261, the second gear 262 and the chip suction pipe 263 are all arranged in the mounting groove. The working end of the rotating motor 26 is connected to the first gear 261. The second gear 262 is provided with two groups, and the two groups of second gears 262 are incomplete gears. The two groups of second gears 262 are relatively arranged on the left and right sides of the first gear 261. Each group of second gears 262 is provided with a group of chip suction pipes 263. There are two groups of through grooves 27, and the two groups of through grooves 27 are relatively arranged on the left and right sides below the mounting groove. A group of air pipes 24 is provided below each group of chip suction pipes 263, and each group of air pipes 24 passes through the through groove 27 and is connected to an external air pump. When the cleaning component in the present invention is not working, the two groups of chip suction pipes 263 are respectively located at the front and rear ends inside the mounting groove (such as Figure 5 As shown), when the cleaning component needs to work, the staff can turn on the rotating motor 26 and the external air pump. The rotating motor 26 drives the two sets of second gears 262 to rotate with the two sets of chip suction pipes 263 through the first gear 261. When the chip suction pipes 263 rotate, the metal chips trapped on the filter screen 281 can be transported to the outside through the external air pump. Through the above technical scheme, on the one hand, the present invention can avoid the trouble of manually cleaning the filter screen 281 at a fixed time. On the other hand, the present invention can clean metal chips of different materials. Compared with the current collection of metal chips by magnetic blocks, the applicability of the present invention is greatly improved.

[0031] like Figure 2 , Figure 6-Figure 8 As shown, each group of first mounting seats 53 is connected to the multi-axis transmission mechanism 52 through the first rotating shaft, a transmission chamber 532 is provided at the internal upper end of the first mounting seat 53, a transmission block 534 is provided in the transmission chamber 532, an electromagnet 533 is provided above the transmission block 534, the transmission block 534 is movably installed in the transmission chamber 532 through a rotary spring, an arc groove 536 is provided below the transmission chamber 532, one end of the arc groove 536 is connected to the lower end of the transmission chamber 532 through the first channel 531, and the other end of the arc groove 536 is connected to the upper end of the transmission chamber 532 through the second channel 535, a turntable 538 is provided in the arc groove 536, two groups of sealing blocks are provided on the turntable 538, and the turntable 538 is connected to the drill bit 54 through a connecting piece.

[0032] The present invention provides hydraulic oil at the lower end of the transmission cavity 532 and in the arc groove 536. During normal operation, the multi-axis transmission mechanism 52 drives the plurality of first mounting seats 53 and the plurality of drill bits 54 to rotate. At the same time, the electromagnet 533 generates a magnetic field that attracts the transmission block 534. At this time, the electromagnet 533 is in close contact with the transmission block 534 (the return spring is in an extended state), and the second channel 535 is blocked by the transmission block 534. When the present invention suddenly encounters equipment failure or power failure during the drilling process, the magnetic field generated by the electromagnet 533 The field will disappear instantly, and at the same time, under the action of the rotary spring, the transmission block 534 will automatically drop, and the hydraulic oil at the lower end of the transmission chamber 532 will flow into the arc groove 536 through the first channel 531. Under the action of the hydraulic pressure, the turntable 538 will rotate with the connecting piece and the drill bit 54 (at this time, the rotation direction of the drill bit 54 is opposite to the rotation direction during operation). Through the above technical solution, the present invention achieves the purpose of unpowered automatic rotation, so that subsequent staff can detach the drill bit 54 from the flange 6 without disassembling the drill bit 54.

[0033] like Figure 6-Figure 8 As shown, a telescopic groove is provided at the inner lower end of the first mounting seat 53, and the connecting member includes a chuck 541, a first connecting rod 537 and a second connecting rod 542. The chuck 541 is arranged at the upper end of the drill bit 54, and the drill bit 54 is fixed by the chuck 541. The first connecting rod 537 is arranged at the lower end of the turntable 538, and the second connecting rod 542 is arranged at the upper end of the chuck 541. The outer wall of the first connecting rod 537 is provided with a first guide groove, and a through hole is provided at the middle position of the second connecting rod 542. A first protrusion is provided in the through hole, and the first protrusion cooperates with the first guide groove. A second protrusion is provided in the telescopic groove, and a second guide groove is provided on the outer wall of the second connecting rod 542. The width of the second guide groove is greater than the width of the second protrusion. The distance between the first connecting rod 537 and the chuck 541 is greater than the depth of the hole to be drilled in the flange member 6. It is clear that the second connecting rod 542 rotates synchronously with the first connecting rod 537, but the first connecting rod 537 does not limit the up and down movement of the second connecting rod 542 (that is, the first protrusion can move up and down in the first guide groove). When the present invention works normally (that is, when the electromagnet 533 and the transmission block 534 are in contact with each other), the second connecting rod 542 is limited to move up and down by the second protrusion (the second protrusion and the second guide groove are in a non-aligned state). When the turntable 538 rotates to a certain angle with the connecting part and the drill bit 54, the second protrusion and the second guide groove will be in an aligned state. At this time, the staff only needs to hold the chuck 541 and lift it up to separate the drill bit 54 from the flange 6. Compared with the current disassembly by a wrench, the present invention can easily separate the drill bit 54 from the flange 6 without the aid of tools, which is convenient for the subsequent removal of the flange 6.

[0034] like Fig. 9As shown, the lifting assembly includes a lifting cylinder 551 and a lifting rod 561, one end of the lifting rod 561 is connected to the working end of the lifting cylinder 551, and the other end of the lifting rod 561 is connected to the grinding wheel 56, and the second mounting seat 55 is connected to the multi-axis transmission mechanism 52 through the second rotating shaft. When the staff needs to drill a hole at the edge of the flange 6, the lifting cylinder 551 drives the lifting rod 561 and the grinding wheel 56 to rise. When the staff needs to deburr the edge of the flange 6, the lifting cylinder 551 drives the lifting rod 561 and the grinding wheel 56 to descend. Through the above technical solution, the present invention can perform multiple operations on the edge of the flange 6 based on a single positioning.

[0035] The working principle of the present invention is as follows: during operation, the flange 6 is first placed on the workbench 2, and then the two sets of clamps 21 are controlled to move by the bidirectional cylinder 211, and the flange 6 is fixed by the two sets of clamps 21, and then the grinding wheel 56 is driven to move upward by the lifting cylinder 551 until the height difference between the lower surface of the grinding wheel 56 and the lower surface of the plurality of drill bits 54 is greater than the depth of the hole to be drilled in the flange 6, and then the plurality of drill bits 54 are controlled to be aligned with the position of the hole to be drilled in the flange 6 by the first linear motor 11 and the second linear motor 31, and finally the working motor 51 and the third linear motor 41 are turned on, so that the grinding wheel 56 and the plurality of drill bits 54 are rotated and descended, and holes are drilled at the edge of the flange 6 by the plurality of drill bits 54, and during the drilling process, the cold water ejected by the plurality of nozzles 22 The cooling liquid can cool and lubricate the position of the flange 6 to be drilled in real time. When the drilling of the edge of the flange 6 is completed, the staff uses the third linear motor 41 to raise the grinding wheel 56 and several groups of drill bits 54 until the several groups of drill bits 54 are separated from the flange 6, and then drives the grinding wheel 56 to descend through the lifting cylinder 551 until the grinding wheel 56 contacts the flange 6, and removes the burrs at the edge of the flange 6 by the rotation of the grinding wheel 56. When the processing of the edge of the flange 6 is completed, the staff can turn on the rotating motor 26 and the external air pump, and rotate the chip suction pipe 263 through the rotating motor 26. When the chip suction pipe 263 rotates, the metal chips trapped on the filter screen 281 can be transported to the outside through the external air pump, so as to facilitate the subsequent processing of the remaining flanges 6.

[0036] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. The embodiments should therefore be considered exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A flange component edge processing device for new energy vehicles, characterized in that: The edge processing device comprises a base (1), a workbench (2), a support frame (3), a mounting frame (4) and a gearbox (5), wherein the workbench (2) is arranged at a middle position above the base (1), the workbench (2) and the base (1) are connected via a first linear motor (11), the support frame (3) is provided with two groups, the two groups of support frames (3) are relatively arranged at the left and right ends of the base (1), a second linear motor (31) is arranged between the two groups of support frames (3), the mounting frame (4) is connected to the working end of the second linear motor (31), the gearbox (5) is arranged on the mounting frame (4), and the The gearbox (5) and the mounting frame (4) are connected via a third linear motor (41); a working motor (51) is arranged above the gearbox (5); a multi-axis transmission mechanism (52) is arranged below the gearbox (5); a plurality of groups of first mounting seats (53) are arranged below the multi-axis transmission mechanism (52); a group of drill bits (54) are arranged below each group of first mounting seats (53); a second mounting seat (55) is arranged at a middle position below the multi-axis transmission mechanism (52); a grinding wheel (56) is arranged below the second mounting seat (55); and a lifting assembly is arranged inside the second mounting seat (55); Each group of first mounting seats (53) is connected to the multi-axis transmission mechanism (52) via a first rotating shaft; a transmission cavity (532) is provided at the upper end of the first mounting seats (53); a transmission block (534) is provided in the transmission cavity (532); the transmission block (534) is magnetic and has an electromagnet (533) provided above it; the transmission block (534) is movably mounted in the transmission cavity (532) via a rotary spring; and a spring is provided below the transmission cavity (532). An arc-shaped groove (536) is provided, one end of the arc-shaped groove (536) is connected to the lower end of the transmission chamber (532) through a first channel (531), and the other end of the arc-shaped groove (536) is connected to the upper end of the transmission chamber (532) through a second channel (535), a rotating disk (538) is provided in the arc-shaped groove (536), two groups of sealing blocks are provided on the rotating disk (538), and the rotating disk (538) is connected to the drill bit (54) through a connecting piece; A telescopic groove is provided at the inner lower end of the first mounting seat (53); the connecting member comprises a chuck (541), a first connecting rod (537) and a second connecting rod (542); the chuck (541) is arranged at the upper end of the drill bit (54); the first connecting rod (537) is arranged at the lower end of the rotating disk (538); the second connecting rod (542) is arranged at the upper end of the chuck (541); a first guide groove is provided on the outer wall of the first connecting rod (537); a through hole is provided at the middle position of the second connecting rod (542); a first protrusion is provided in the through hole; the first protrusion cooperates with the first guide groove; a second protrusion is provided in the telescopic groove; a second guide groove is provided on the outer wall of the second connecting rod (542); the width of the second guide groove is greater than the width of the second protrusion; and the distance between the first connecting rod (537) and the chuck (541) is greater than the depth of the hole to be drilled in the flange member (6).

2. The flange component edge processing equipment for new energy vehicles according to claim 1 is characterized in that: A working chamber is provided at the upper end of the workbench (2), and two groups of clamps (21) are provided in the working chamber. The two groups of clamps (21) are connected via a bidirectional cylinder (211), and the flange (6) is fixed via the two groups of clamps (21).

3. The flange component edge processing equipment for new energy vehicles according to claim 2 is characterized in that: An annular channel (221) is provided at the inner upper end of the workbench (2), and the annular channel (221) is connected to the coolant delivery system via a regulating valve (251) and a liquid inlet pipe (25). A plurality of groups of nozzles (22) are provided at the inner upper end of the working chamber, and the liquid outlet ends of the plurality of groups of nozzles (22) face the positions of adjacent flange parts (6) to be drilled, and each group of nozzles (22) is connected to the annular channel (221).

4. The flange component edge processing equipment for new energy vehicles according to claim 3 is characterized in that: A set of waste liquid tanks (28) are provided on both left and right sides of the working chamber, and a set of filter screens (281) are provided at the lower end of each set of waste liquid tanks (28). The bottoms of the two sets of waste liquid tanks (28) are connected, and the bottom of one set of waste liquid tanks (28) is connected to the waste liquid collection system via a drain pipe (23). A cleaning component is provided at the lower end of the workbench (2), and metal chips retained on the two sets of filter screens (281) are automatically collected by the cleaning component.

5. The flange component edge processing equipment for new energy vehicles according to claim 4 is characterized in that: A mounting groove is provided below the working chamber. The cleaning assembly comprises a rotating motor (26), a first gear (261), a second gear (262), a chip suction pipe (263) and a through groove (27). The first gear (261), the second gear (262) and the chip suction pipe (263) are all provided in the mounting groove. The working end of the rotating motor (26) is connected to the first gear (261). Two groups of second gears (262) are provided. Both groups of second gears (262) are incomplete gears. The two groups of second gears (262) are relatively arranged on the left and right sides of the first gear (261). Each group of second gears (262) is provided with a group of chip suction pipes (263). Two groups of through grooves (27) are provided. The two groups of through grooves (27) are relatively arranged on the left and right sides below the mounting groove. A group of air pipes (24) is provided below each group of chip suction pipes (263). Each group of air pipes (24) passes through the through groove (27) and is connected to an external air pump.

6. The flange component edge processing equipment for new energy vehicles according to claim 1 is characterized in that: The lifting assembly comprises a lifting cylinder (551) and a lifting rod (561); one end of the lifting rod (561) is connected to a working end of the lifting cylinder (551); the other end of the lifting rod (561) is connected to a grinding wheel (56); and the second mounting seat (55) is connected to the multi-axis transmission mechanism (52) via a second rotating shaft.

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