Full-automatic drilling equipment for brake pad steel back

Abstract

The application relates to a full-automatic drilling equipment for brake pad steel back, and relates to the technical field of metal plate drilling equipment, which comprises a base, the upper end surface of the base is rotationally connected with a rotating disc, the rotating disc is provided with grooves, the grooves are evenly arranged along the circumference of the rotating disc, one side of the base is provided with a feeding mechanism, two supporting seats are arranged between the feeding mechanism and the base, push rods for slightly pushing the two ends of the steel back are arranged on the two sides of the groove, the push rods are horizontally arranged and are slidably connected with the supporting seats, one end of the push rod away from the groove is fixedly connected with a contact circular plate, the contact circular plate is coaxially connected with the push rod, one side of the contact circular plate is fixedly connected with a return spring, the return spring is horizontally arranged, one end of the return spring away from the contact circular plate is fixedly connected with the supporting seat, one side of the contact circular plate away from the push rod is provided with a driving assembly, and the supporting seat is provided with an alternating assembly. The application can guarantee that the drilling position of the steel back is more accurate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal plate drilling equipment, in particular to a full-automatic drilling equipment for brake pad steel back. BACKGROUND

[0002] Currently, the holes on the back plate of the brake disc are mainly used for weight reduction, heat dissipation enhancement, ventilation and aesthetics. These holes are usually not through holes (not penetrating the friction surface), but blind holes, and have high requirements for position accuracy, depth consistency and processing efficiency. The existing full-automatic drilling equipment for steel back usually transports the steel back to the workbench by a mechanical hand, and then transports the steel back to different drilling machines on the workbench for drilling, and then collects the steel back after drilling.

[0003] The related technology can refer to the patent with the publication number CN217192723U, which discloses a brake pad steel back drilling equipment, comprising: a rack, a rotating disc is rotatably arranged; a plurality of drilling stations are arranged along the circumferential direction of the rotating disc; a feeding mechanism, comprising a feeding station for placing the steel back and a feeding assembly for moving the steel back from the feeding station to the drilling station; a punching mechanism has a plurality of groups; the punching mechanism has a drill bit, and the drill bit extends towards the drilling station.

[0004] For the related technology in the above, when the steel back needs to be drilled, the steel back is grabbed by the feeding grabbing piece, and then the steel back is transported to the drilling plate by the driving structure. During the process of transporting the steel back to the drilling plate, due to the problem of the rotation angle of the drilling plate or the inaccuracy of the driving structure in the conveying position, it is not easy to transport the steel back to the specific area of the drilling plate. The protruding part of the steel back is not easy to be accurately clamped in the groove, and the steel back is easy to deviate slightly, resulting in inaccurate subsequent drilling position. Therefore, there is an urgent need for a full-automatic drilling equipment for brake pad steel back to solve the above technical problems. SUMMARY

[0005] In order to ensure that the drilling position of the steel back is more accurate, the present application provides a full-automatic drilling equipment for brake pad steel back.

[0006] The present application provides a full-automatic drilling equipment for brake pad steel back, which adopts the following technical scheme:

[0007] The application discloses a full-automatic drilling equipment for brake pad steel back, which comprises a base, a rotating disc is rotatably connected to the upper end surface of the base, a plurality of grooves for clamping the steel back are formed in the rotating disc, the grooves are evenly arranged in the circumferential direction of the rotating disc, a feeding mechanism for feeding the steel back to the grooves of the rotating disc is arranged on one side of the base, two punching mechanisms for punching the steel back are arranged on the upper end surface of the base, a discharging mechanism for driving the steel back to separate from the rotating disc is arranged on the base, the feeding mechanism, the two punching mechanisms and the discharging mechanism are evenly arranged in the circumferential direction of the rotating disc, two supporting seats are arranged between the feeding mechanism and the base, a push rod for slightly pushing the two ends of the steel back is arranged on the two sides of the groove, the push rod is horizontally arranged and slidably connected with the supporting seat, a contact disc is fixedly connected to the end of the push rod away from the groove, the contact disc is coaxially connected with the push rod, a return spring is fixedly connected to one side of the contact disc, the return spring is horizontally arranged, the end of the return spring away from the contact disc is fixedly connected with the supporting seat, a driving assembly for driving the contact disc to move transversely is arranged on the side of the contact disc away from the push rod, and the supporting seat is provided with an alternating assembly for alternately driving the driving assembly to push the contact disc.

[0008] By adopting the technical scheme, the supporting seat supports the push rod, the feeding mechanism feeds the steel back to the grooves of the rotating disc, the alternating assembly drives the driving assembly to alternately push the contact disc, the contact disc moves transversely, the contact disc drives the push rod to move transversely, the push rod slightly pushes the steel back to finely adjust the position of the steel back, the two push rods finely adjust the left and right positions of the steel back, and then the steel back is accurately clamped in the grooves of the rotating disc; the rotating disc drives the steel back to be fed to the punching mechanism to be punched, thereby the accuracy of the punching position is improved, the error is reduced, and the product quality is improved. During the transverse movement of the contact disc, the return spring is compressed and contracted, after the fine adjustment of the steel back is completed, the return spring rebounds, thereby driving the contact disc to return to the original position and synchronously driving the push rod to return to the original position, thereby facilitating the fine adjustment of the positions of different steel backs. The discharging mechanism separates the punched steel back from the rotating disc, thereby facilitating the collection of the steel back.

[0009] Optionally, the driving assembly comprises a jacking rod for pushing the contact disc to move transversely, a connecting block for driving the jacking rod to swing, a transmission rod for driving the connecting block to swing, a driving block for driving the transmission rod to rotate, and a lifting rod for driving the driving block to swing, the lifting rod is vertically arranged, one end of the lifting rod is in contact with one end of the driving block, the driving block is horizontally arranged, the end of the driving block away from the lifting rod is fixedly connected with the transmission rod, the transmission rod is arranged in vertical opposite to the driving block, the transmission rod is horizontally arranged and rotatably connected with the supporting seat, the end of the transmission rod away from the driving block is fixedly connected with the connecting block, the connecting block is arranged in vertical opposite to the transmission rod, the side of the connecting block away from the transmission rod is fixedly connected with the jacking rod, and the jacking rod is horizontally arranged and in contact with the side of the contact disc away from the push rod.

[0010] By adopting the above technical scheme, when the position of the steel back needs to be finely adjusted, the lifting rod is lifted, one end of the driving block is swung, the transmission rod is driven to rotate, the connecting block is swung, the connecting block drives the top rod to swing, and the top rod drives the abutting circular plate to move horizontally, thereby achieving fine adjustment of the position of the steel back.

[0011] Optionally, the alternating assembly comprises two cams for driving the lifting rod to lift, a rotating rod for driving the cams to rotate, and a driving motor for driving the rotating rod to rotate, the driving motor is fixedly connected with the support seat, the output shaft of the driving motor is coaxially fixedly connected with the rotating rod, the rotating rod is horizontally arranged and rotationally connected with the two support seats, the two cams are coaxially fixedly connected with the rotating rod, the cams are slidingly connected with one end of the lifting rod away from the driving block, and the protruding portions of the two cams face opposite directions.

[0012] By adopting the above technical scheme, when the position of the steel back needs to be finely adjusted, the driving motor is started, the output shaft of the driving motor drives the rotating rod to rotate, the rotating rod drives the two cams to rotate, when the protruding portion of one of the cams abuts against the lifting rod, the lifting rod is lifted to finely adjust the steel back, the rotating rod is rotated by 180 degrees, the protruding portion of the other cam abuts against the lifting rod, and the left and right sides of the steel back are alternately finely adjusted.

[0013] Optionally, the feeding mechanism comprises an electromagnetic chuck for adsorbing the steel back, a lifting cylinder for driving the electromagnetic chuck to lift, a horizontal moving block for connecting the lifting cylinder, a support frame for supporting the horizontal moving block, a rotating screw for driving the horizontal moving block to move horizontally, and a placement plate for placing the steel back, the placement plate is fixedly connected with the support frame, the placement plate is horizontally arranged, the rotating screw is rotationally connected with the support frame, the rotating screw is threadedly connected with the horizontal moving block, the horizontal moving block is slidingly connected with the support frame, the lifting cylinder is fixedly connected with the horizontal moving block, and the piston rod of the lifting cylinder is fixedly connected with the electromagnetic chuck.

[0014] By adopting the above technical scheme, the placement plate is used for storing the steel back, the support frame supports the placement plate, the horizontal moving block and the rotating screw, when the steel back is conveyed, the piston rod of the lifting cylinder is extended to drive the electromagnetic chuck to descend, the electromagnetic chuck adsorbs the steel back on the placement plate, the piston rod of the lifting cylinder is retracted, the electromagnetic chuck drives the steel back to ascend, the rotating screw is rotated to drive the horizontal moving block to move horizontally, and then the steel back is conveyed to above the groove, the lifting cylinder is started to drive the electromagnetic chuck to descend, the electromagnetic chuck is powered off, and then the steel back is conveyed to the groove to complete the feeding process, which is beneficial to reducing the feeding process of the workers and realizing automatic processing of the steel back.

[0015] Optionally, the lower end of the support frame is fixedly connected with a fixed seat, the side away from the base of the fixed seat is fixedly connected with a rotating motor, the output shaft of the rotating motor is coaxially connected with a linkage rod, the linkage rod is rotatably connected with the fixed seat, the linkage rod is connected with a driving vertical rod through a bevel gear pair, the driving vertical rod is rotatably connected in the support frame, the driving vertical rod is connected with a rotating screw through a bevel gear pair, the lower end of the support seat is provided with a hinged seat, the two support seats are fixedly connected with the hinged seat, the side away from the base of the hinged seat is hingedly connected with the fixed seat, the linkage rod is coaxially connected with a driving gear, the driving gear is engaged with a driving rack, the upper end of the driving rack is fixedly connected with a lifting block, the lifting block is slidably connected with the fixed seat, one end of the lifting block penetrating through the fixed seat is slidably connected with the lower end surface of the hinged seat, and the lifting block is arranged on the side of the hinged seat close to the base.

[0016] By adopting the above technical scheme, the fixed seat supports the support frame, when the steel back needs to be conveyed, the rotating motor is started, the rotating motor drives the linkage rod to rotate, the linkage rod drives the driving vertical rod to rotate through the bevel gear pair, the driving vertical rod drives the rotating screw to rotate through the bevel gear pair, and thus the conveying of the steel back is realized. In the process of rotating the linkage rod, the driving gear is driven to rotate, the driving gear drives the driving rack to descend, the driving rack drives the lifting block to descend, and thus the hinged seat swings, when the lifting block descends to the lowest point, the upper end of the support seat is driven to approach the rotating disc, the push rod moves to the two sides of the groove, at this time, the steel back is conveyed above the groove, the push rod is positioned while the steel back is conveyed, and thus the machining efficiency is improved. After the fine adjustment of the steel back is completed, the output shaft of the rotating motor reversely rotates, and thus the lifting block is driven to ascend, the lifting block drives the hinged seat to swing, and thus the support seat moves to the obliquely upward direction, the push rod is driven to move away from the rotating disc, and thus the steel back is conveniently rotated to the punching mechanism, and thus the phenomenon that the push rod blocks the rotation of the steel back is reduced.

[0017] Optionally, the upper end of the base is fixedly connected with a connecting disc, the connecting disc is fixedly connected with two pressing cylinders, the pressing cylinders are arranged at the connecting disc close to the punching mechanism, the pressing cylinders are vertically arranged, the piston rods of the pressing cylinders are fixedly connected with pressing plates for pressing the steel back, and the pressing plates are horizontally arranged.

[0018] By adopting the above technical scheme, the connecting disc supports the pressing cylinders, after the fine adjustment of the steel back is completed, the rotating disc drives the steel back to rotate to the punching mechanism, the pressing cylinders are started, the piston rods of the pressing cylinders are stretched, the pressing plates are driven to press the steel back, and thus the phenomenon that the steel back deviates during the drilling process is reduced.

[0019] Optionally, the punching mechanism comprises a drilling machine for drilling the steel back and an electric sliding rail for driving the drilling machine to move transversely to the steel back, the electric sliding rail is arranged along the diameter direction of the rotating disc, the electric sliding rail is slidably connected with the drilling machine, and the electric sliding rail is horizontally arranged on the upper end surface of the base.

[0020] By adopting the technical scheme, when the steel back is rotated to the drilling machine by the rotating disc, the electric sliding rail is started, the electric sliding rail drives the drilling machine to move horizontally to the steel back to drill the steel back.

[0021] Optionally, the discharging mechanism comprises a pushing plate for pushing the steel back, a pushing cylinder for driving the pushing plate to move horizontally, and a sliding plate for guiding the conveying of the steel back, the pushing plate is horizontally arranged, the pushing cylinder is fixedly connected with the connecting disc, the pushing cylinder is arranged along the diameter direction of the rotating disc, the piston rod of the pushing cylinder is fixedly connected with the pushing plate, and the sliding plate is fixedly connected with the base and is arranged obliquely.

[0022] By adopting the technical scheme, after the drilling of the steel back is completed, the rotating disc conveys the steel back to the sliding plate, the pushing cylinder is started, the piston rod of the pushing cylinder is stretched to drive the pushing plate to move horizontally, and the pushing plate pushes the steel back onto the sliding plate, thereby facilitating the collection of the steel back.

[0023] Optionally, the lower end surface of the rotating disc is fixedly connected with a gear ring, the gear ring is horizontally arranged and is rotationally connected with the base, the gear ring is engaged with a transmission gear, a transmission motor is fixedly connected in the base, and the output shaft of the transmission motor is coaxially fixedly connected with the transmission gear.

[0024] By adopting the technical scheme, when the steel back needs to be conveyed, the transmission motor is started, the output shaft of the transmission motor drives the transmission gear to rotate, the transmission gear drives the gear ring to rotate, and then the gear ring drives the rotating disc to rotate, thereby facilitating the conveying of the steel back.

[0025] Compared with the prior art, the present application has the following beneficial effects:

[0026] 1. By arranging two push rods, the push rods slightly push the steel back to finely adjust the position of the steel back, the two push rods finely adjust the left and right sides of the steel back, thereby enabling the steel back to be accurately clamped in the groove of the rotating disc, the rotating disc drives the steel back to be conveyed to the drilling machine for drilling, thereby facilitating the improvement of the accuracy of the drilling position, reducing errors, and improving product quality.

[0027] 2. By arranging two cams, when the position of the steel back needs to be finely adjusted, the driving motor is started, the output shaft of the driving motor drives the rotating rod to rotate, the rotating rod drives the two cams to rotate, when the protruding part of one of the cams abuts against the lifting rod, the lifting rod is lifted to finely adjust the steel back, the rotating rod is rotated by 180 degrees, the protruding part of the other cam abuts against the lifting rod, thereby achieving the alternate fine adjustment of the left and right sides of the steel back.

[0028] 3. By arranging the pressing cylinder, when the rotating disc drives the steel back to rotate to the punching mechanism, the pressing cylinder is started, the piston rod of the pressing cylinder is stretched to drive the pressing plate to press the steel back, thereby facilitating the reduction of the deviation of the steel back during the drilling process. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of a brake pad steel back full-automatic drilling equipment.

[0030] Figure 2 It is a schematic diagram of the structure of the highlight transmission gear and gear ring of the application.

[0031] Figure 3 It is a schematic diagram of the structure of the highlight rotating screw and horizontal moving block of the application.

[0032] Figure 4 It is a schematic diagram of the structure of the highlight driving assembly and alternating assembly of the application.

[0033] Figure 5 It is a schematic diagram of the structure of the highlight linkage rod, lifting block and driving vertical rod of the application.

[0034] BRIEF DESCRIPTION OF DRAWINGS: 1, conveying mechanism; 11, base; 12, rotating disc; 13, gear ring; 14, transmission gear; 15, transmission motor; 16, connecting disc; 17, pressing air cylinder; 18, pressing plate; 121, groove; 2, feeding mechanism; 21, electromagnetic suction disc; 22, lifting air cylinder; 23, horizontal moving block; 24, support frame; 25, rotating screw; 26, placing plate; 3, fine adjustment mechanism; 31, support seat; 32, push rod; 33, abutting disc; 34, return spring; 35, driving assembly; 36, alternating assembly; 351, top rod; 352, connecting block; 353, transmission rod; 354, driving block; 355, lifting rod; 361, cam; 362, rotating rod; 363, driving motor; 37, fixed seat; 371, hinged seat; 372, lifting block; 373, driving rack; 374, driving gear; 375, linkage rod; 376, rotating motor; 377, driving vertical rod; 4, punching mechanism; 41, drilling machine; 42, electric sliding rail; 5, discharging mechanism; 51, pushing plate; 52, advancing air cylinder; 53, sliding plate. DETAILED DESCRIPTION

[0035] The application will be further described in detail below in combination with all the drawings.

[0036] The embodiment of the application discloses a brake pad steel back full-automatic drilling equipment.

[0037] REFERENCE Figure 1The utility model provides a kind of brake pad steel back full-automatic drilling equipment, including conveying mechanism 1, feeding mechanism 2, fine adjustment mechanism 3, two punch mechanism 4 and discharging mechanism 5, feeding mechanism 2, two punch mechanism 4 and discharging mechanism 5 are sequentially arranged in the periphery of conveying mechanism 1, fine adjustment mechanism 3 is arranged between feeding mechanism 2 and conveying mechanism 1, feeding mechanism 2 is conveyed to steel back on conveying mechanism 1, fine adjustment mechanism 3 is fine adjusted to steel back position, conveying mechanism 1 is conveyed to steel back at punch mechanism 4, punch mechanism 4 is drilled to steel back, after steel back drilling, discharging mechanism 5 is conveyed to steel back, and then complete steel back full-automatic drilling.

[0038] With reference to Figure 1 And Figure 2 Conveying mechanism 1 includes base 11, carousel 12, gear ring 13, transmission gear 14, transmission motor 15, connecting disc 16, two compression cylinders 17 and two pressing plates 18, carousel 12 is rotatably connected to the upper end face of base 11, carousel 12 is horizontally arranged, gear ring 13 is fixedly connected to the lower end face of carousel 12, gear ring 13 is horizontally arranged, gear ring 13 is engaged with transmission gear 14, transmission gear 14 is coaxially fixedly connected with the output shaft of transmission motor 15, transmission motor 15 is arranged in base 11 and is fixedly connected with base 11, four recesses 121 for clamping steel back are formed in carousel 12, recesses 121 are evenly arranged along the circumferential direction of carousel 12, when conveying steel back is needed, place steel back in the recess 121 of carousel 12, start transmission motor 15, the output shaft of transmission motor 15 drives transmission gear 14 to rotate, transmission gear 14 drives gear ring 13 to rotate, and then gear ring 13 drives carousel 12 to rotate, facilitating the conveying of steel back.

[0039] With reference to Figure 1 And Figure 2 Connecting disc 16 is fixedly connected to the upper end face of base 11, connecting disc 16 is coaxially arranged with carousel 12, connecting disc 16 is located above carousel 12, compression cylinder 17 is fixedly connected with connecting disc 16 and is vertically arranged, two compression cylinders 17 are arranged near punch mechanism 4 at connecting disc 16, the piston rod of compression cylinder 17 is fixedly connected with pressing plate 18, and pressing plate 18 is horizontally arranged. Connecting disc 16 supports compression cylinder 17, before drilling steel back is needed, start compression cylinder 17, the piston rod of compression cylinder 17 is stretched, drives pressing plate 18 to compress steel back, and then it is favorable to reduce the phenomenon that steel back deviates during drilling.

[0040] With reference to Figure 1 And Figure 3The feeding mechanism 2 comprises an electromagnetic chuck 21, a lifting cylinder 22, a horizontal moving block 23, a support frame 24, a rotating screw 25 and a placing plate 26, the placing plate 26 is fixedly connected with the support frame 24, the placing plate 26 is horizontally arranged, the rotating screw 25 is rotationally connected with the support frame 24, the rotating screw 25 is horizontally arranged, the horizontal moving block 23 is threadedly connected with the rotating screw 25, the horizontal moving block 23 is slidingly connected with the support frame 24, the horizontal moving block 23 is fixedly connected with the lifting cylinder 22, the lifting cylinder 22 is vertically arranged, and the piston rod of the lifting cylinder 22 is fixedly connected with the electromagnetic chuck 21. The placing plate 26 is used for storing the steel back, the support frame 24 supports the placing plate 26, the horizontal moving block 23 and the rotating screw 25, when the steel back is conveyed, the piston rod of the lifting cylinder 22 is stretched to drive the electromagnetic chuck 21 to descend, the electromagnetic chuck 21 adsorbs the steel back on the placing plate 26, the piston rod of the lifting cylinder 22 is retracted, the electromagnetic chuck 21 drives the steel back to ascend, the rotating screw 25 rotates to drive the horizontal moving block 23 to horizontally move, and then the steel back is conveyed to above the groove 121, the lifting cylinder 22 is started again to drive the electromagnetic chuck 21 to descend, the electromagnetic chuck 21 is powered off to convey the steel back to the groove 121 to complete the feeding process, which is beneficial to reducing the feeding process of the workers and realizing automatic processing of the steel back.

[0041] With reference to Figure 1 and Figure 4The fine adjustment mechanism 3 comprises two supporting seats 31, two push rods 32, two abutting round plates 33, two reset springs 34, two groups of driving assemblies 35 and an alternating assembly 36. The driving assembly 35 comprises a top rod 351, a connecting block 352, a transmission rod 353, a driving block 354 and a lifting rod 355. The alternating assembly 36 comprises two cams 361, a rotating rod 362 and a driving motor 363. The driving motor 363 is fixedly connected with one of the supporting seats 31. The output shaft of the driving motor 363 is coaxially fixedly connected with the rotating rod 362. The rotating rod 362 is horizontally arranged and rotationally connected with the two supporting seats 31. The two cams 361 are coaxially fixedly connected with the rotating rod 362. The protruding portions of the two cams 361 are oppositely directed. The two cams 361 are slidingly connected with the two lifting rods 355 respectively. The lifting rod 355 is vertically arranged and slidingly connected with the supporting seat 31. The upper end of the lifting rod 355 is abuttingly connected with one end of the driving block 354. The driving block 354 is transversely arranged. The end of the driving block 354, which is away from the lifting rod 355, is fixedly connected with the transmission rod 353. The transmission rod 353 is arranged in opposite perpendicularity with the driving block 354. The transmission rod 353 is horizontally arranged and rotationally connected with the supporting seat 31. The end of the transmission rod 353, which is away from the driving block 354, is fixedly connected with the connecting block 352. The connecting block 352 is arranged in opposite perpendicularity with the transmission rod 353. The side of the connecting block 352, which is away from the transmission rod 353, is fixedly connected with the top rod 351. The top rod 351 is transversely arranged. One end of the top rod 351 is abuttingly connected with one side of the abutting round plate 33. The side of the abutting round plate 33, which is away from the top rod 351, is fixedly connected with the push rod 32. The two push rods 32 are horizontally arranged at the two sides of the groove 121. The push rod 32 is slidingly connected with the supporting seat 31. The side of the abutting round plate 33, which is away from the top rod 351, is fixedly connected with the reset spring 34. The reset spring 34 is horizontally arranged. The end of the reset spring 34, which is away from the abutting round plate 33, is fixedly connected with the supporting seat 31.

[0042] With reference to Figure 1 and Figure 4When the steel back is conveyed to the groove 121, the steel back is not easy to be accurately clamped at the groove 121 of the rotating disc 12, and the position of the steel back needs to be finely adjusted. The driving motor 363 is started, the output shaft of the driving motor 363 drives the rotating rod 362 to rotate, the rotating rod 362 drives the two cams 361 to rotate, when the protruding part of one of the cams 361 abuts against the lifting rod 355, the lifting rod 355 is lifted, one end of the driving block 354 is swung, the transmission rod 353 is driven to rotate, the connecting block 352 is swung, the connecting block 352 drives the top rod 351 to swing, the top rod 351 drives the abutting circular plate 33 to move transversely, the abutting circular plate 33 drives the push rod 32 to move transversely, the push rod 32 slightly pushes the steel back to finely adjust the position of the steel back, and then the steel back is accurately clamped in the groove 121 of the rotating disc 12. The rotating disc 12 is rotated to drive the steel back to be conveyed to the punching mechanism 4 for drilling, thereby facilitating to improve the accuracy of the drilling position, reducing errors and improving product quality. The rotating rod 362 continuously rotates, after the lifting rod 355 is separated from the protruding part of the cam 361, the lifting rod 355 is driven to descend, and then the top rod 351 is reset. At this time, the return spring 34 rebounds, and then the abutting circular plate 33 is reset, and the push rod 32 is reset synchronously, thereby facilitating subsequent fine adjustment of the positions of different steel backs. When the rotating rod 362 rotates by 180 degrees, the protruding part of the other cam 361 abuts against the lifting rod 355, and then the positions of the left and right sides of the steel back are alternately finely adjusted.

[0043] With reference to Figure 1 , Figure 4 and Figure 5 , the lower part of the supporting seat 31 is provided with a fixed seat 37, the upper end surface of the fixed seat 37 is provided with a hinged seat 371, the hinged seat 371 is horizontally arranged and fixedly connected with the lower ends of the two supporting seats 31, the side of the hinged seat 371 away from the base 11 is hinged with the fixed seat 37, the lower end surface of the hinged seat 371 is slidingly connected with a lifting block 372, the lifting block 372 is slidingly connected with the fixed seat 37, the lifting block 372 is arranged on the side of the hinged seat 371 close to the base 11, one side of the lifting block 372 is fixedly connected with a driving rack 373, the driving rack 373 is vertically arranged, the driving rack 373 is engaged with a driving gear 374, the driving gear 374 is coaxially fixedly connected with a linkage rod 375, the linkage rod 375 is horizontally arranged, the fixed seat 37 is fixedly connected with a rotating motor 376, the output shaft of the rotating motor 376 is coaxially fixedly connected with the linkage rod 375, the end of the linkage rod 375 away from the driving gear 374 is connected with a driving vertical rod 377 through a bevel gear pair, the driving vertical rod 377 is rotationally connected with the supporting frame 24, the driving vertical rod 377 is vertically arranged, the driving vertical rod 377 is connected with the rotating screw 25 through a bevel gear pair, the driving vertical rod 377 is arranged in the supporting frame 24, and the supporting frame 24 is fixedly connected to the upper end surface of the fixed seat 37.

[0044] With reference to Figure 1 ,Figure 4 And Figure 5 , the fixed seat 37 supports the support frame 24, when the steel back needs to be conveyed, the rotating motor 376 is started, the rotating motor 376 drives the linkage rod 375 to rotate, the linkage rod 375 drives the driving vertical rod 377 to rotate through the bevel gear pair, the driving vertical rod 377 drives the rotating screw 25 to rotate through the bevel gear pair, and then the conveying of the steel back is realized. In the process of rotating the linkage rod 375, the driving gear 374 is driven to rotate, the driving gear 374 drives the driving rack 373 to descend, the driving rack 373 drives the lifting block 372 to descend, and then the hinged seat 371 swings, and when the lifting block 372 descends to the lowest point, the upper end of the support seat 31 approaches the rotating disc 12, the push rod 32 moves to both sides of the groove 121, and at this time the steel back is conveyed above the groove 121. The push rod 32 falls into position at the same time, which is conducive to improving the processing efficiency. After fine adjustment of the steel back, the output shaft of the rotating motor 376 reversely rotates, and then drives the lifting block 372 to rise, the lifting block 372 drives the hinged seat 371 to swing, and then drives the support seat 31 to move obliquely upwards, so that the push rod 32 moves away from the rotating disc 12, and then the steel back is conveniently rotated to the punching mechanism 4, which is conducive to reducing the phenomenon that the push rod 32 blocks the rotation of the steel back.

[0045] Referring to Figure 1 , the punching mechanism 4 comprises a drilling machine 41 and an electric sliding rail 42, the electric sliding rail 42 is arranged along the diameter direction of the rotating disc 12, the electric sliding rail 42 is slidably connected with the drilling machine 41, and the electric sliding rail 42 is horizontally arranged on the upper end surface of the base 11. When the steel back is rotated to the drilling machine 41 through the rotating disc 12, the electric sliding rail 42 is started, and the electric sliding rail 42 drives the drilling machine 41 to move transversely to the steel back to drill the compressed steel back.

[0046] Referring to Figure 1 And Figure 2 , the blanking mechanism 5 comprises a pushing plate 51, a pushing cylinder 52 and a sliding plate 53, the pushing plate 51 is horizontally arranged, the pushing cylinder 52 is fixedly connected with the connecting disc 16, the pushing cylinder 52 is arranged along the diameter direction of the rotating disc 12, the piston rod of the pushing cylinder 52 is fixedly connected with the pushing plate 51, and the sliding plate 53 is fixedly connected with the base 11 and is arranged obliquely. After the steel back is drilled, the rotating disc 12 conveys the steel back to the sliding plate 53, the pushing cylinder 52 is started, the piston rod of the pushing cylinder 52 is stretched, the pushing plate 51 is driven to move transversely, the pushing plate 51 pushes the steel back onto the sliding plate 53, and then the steel back is conveniently collected.

[0047] The implementation principle of the full-automatic drilling equipment for brake pad steel back is as follows: when the steel back needs to be drilled, the piston rod of the lifting cylinder 22 is extended to drive the electromagnetic chuck 21 to descend, the electromagnetic chuck 21 adsorbs the steel back on the placing plate 26, the piston rod of the lifting cylinder 22 is retracted, the electromagnetic chuck 21 drives the steel back to ascend, the rotating motor 376 is started again, the rotating motor 376 drives the linkage rod 375 to rotate, the linkage rod 375 drives the driving vertical rod 377 to rotate through the bevel gear pair, the driving vertical rod 377 drives the rotating screw 25 to rotate through the bevel gear pair, and the steel back is transported transversely.

[0048] In the process of rotating the linkage rod 375, the driving gear 374 is driven to rotate, the driving gear 374 drives the driving rack 373 to descend, the driving rack 373 drives the lifting block 372 to descend, the fixed seat 37 is swung, and when the lifting block 372 descends to the lowest point, the upper end of the support seat 31 is close to the rotating disc 12, the push rod 32 is moved to both sides of the groove 121, the lifting cylinder 22 is started again to drive the electromagnetic chuck 21 to descend, the electromagnetic chuck 21 is powered off, and then the steel back is transported to the groove 121.

[0049] The driving motor 363 is started, the output shaft of the driving motor 363 drives the rotating rod 362 to rotate, the rotating rod 362 drives the two cams 361 to rotate, when the protruding part of one of the cams 361 abuts against the lifting rod 355, the lifting rod 355 ascends, one end of the driving block 354 is swung, the transmission rod 353 is driven to rotate, the connecting block 352 is swung, the top rod 351 is swung, the top rod 351 drives the abutting circular plate 33 to move transversely, the abutting circular plate 33 drives the push rod 32 to move transversely, the push rod 32 slightly pushes the steel back to finely adjust the position of the steel back, when the rotating rod 362 rotates by 180 degrees, the protruding part of the other cam 361 abuts against the lifting rod 355, and then the left and right sides of the steel back are alternately finely adjusted.

[0050] After the fine adjustment of the steel back is completed, the output shaft of the rotating motor 376 reversely rotates, the lifting block 372 is driven to ascend, the fixed seat 37 is swung, the support seat 31 moves obliquely upward, the push rod 32 moves away from the rotating disc 12, the transmission motor 15 is started again, the output shaft of the transmission motor 15 drives the transmission gear 14 to rotate, the transmission gear 14 drives the gear ring 13 to rotate, the gear ring 13 drives the rotating disc 12 to rotate to the drilling machine 41, at this time, the pressing cylinder 17 is started, the piston rod of the pressing cylinder 17 is extended to drive the pressing plate 18 to press the steel back, the electric sliding rail 42 is started again, the electric sliding rail 42 drives the drilling machine 41 to move transversely to the steel back to drill the pressed steel back, after the steel back is drilled, the rotating disc 12 transports the steel back to the sliding plate 53, the advancing cylinder 52 is started, the piston rod of the advancing cylinder 52 is extended to drive the pushing plate 51 to move transversely, and the pushing plate 51 pushes the steel back to the sliding plate 53.

[0051] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A fully automatic drilling device for the steel backing of brake pads, comprising a base (11), characterized in that: The upper end face of the base (11) is rotatably connected to a turntable (12). The turntable (12) has several grooves (121) for engaging the steel backing. The grooves (121) are evenly arranged around the circumference of the turntable (12). One side of the base (11) is provided with a feeding mechanism (2) for conveying the steel backing to the grooves (121) of the turntable (12). The upper end face of the base (11) is provided with two drilling mechanisms (4) for drilling holes in the steel backing. The base (11) is provided with a discharging mechanism (5) for driving the steel backing to separate from the turntable (12). The feeding mechanism (2), the two drilling mechanisms (4) and the discharging mechanism (5) are evenly arranged around the circumference of the turntable (12). Two support seats (31) are provided between the feeding mechanism (2) and the base (11). Both sides of the grooves (121) are provided with A push rod (32) is provided for gently pushing both ends of the steel back. The push rod (32) is horizontally set and slidably connected to the support base (31). A contact plate (33) is fixedly connected to the end of the push rod (32) away from the groove (121). The contact plate (33) is coaxially connected to the push rod (32). A return spring (34) is fixedly connected to one side of the contact plate (33). The return spring (34) is horizontally set. The end of the return spring (34) away from the contact plate (33) is fixedly connected to the support base (31). A drive assembly (35) for driving the contact plate (33) to move laterally is provided on the side of the contact plate (33) away from the push rod (32). The support base (31) is provided with an alternating assembly (36) for driving the drive assembly (35) to alternately push the contact plate (33). The drive assembly (35) includes a push rod (351) for pushing the abutting circular plate (33) to move laterally, a connecting block (352) for driving the push rod (351) to swing, a transmission rod (353) for driving the connecting block (352) to swing, a drive block (354) for driving the transmission rod (353) to rotate, and a lifting rod (355) for driving the drive block (354) to swing. The lifting rod (355) is vertically arranged, and its upper end abuts against one end of the drive block (354). The drive block (354) is horizontally arranged, and its position is away from the lifting rod (355). The end is fixedly connected to the transmission rod (353), the transmission rod (353) and the driving block (354) are set relatively vertically, the transmission rod (353) is set horizontally and is rotatably connected to the support base (31), the end of the transmission rod (353) away from the driving block (354) is fixedly connected to the connecting block (352), the transmission rod (353) and the connecting block (352) are set relatively vertically, the side of the connecting block (352) away from the transmission rod (353) is fixedly connected to the top rod (351), the top rod (351) is set horizontally, and one end of the top rod (351) abuts against the side of the contacting circular plate (33) away from the push rod (32); The alternating assembly (36) includes two cams (361) for driving the lifting rod (355) to rise and fall, a rotating rod (362) for driving the cams (361) to rotate, and a drive motor (363) for driving the rotating rod (362) to rotate. The drive motor (363) is fixedly connected to the support base (31). The output shaft of the drive motor (363) is coaxially fixedly connected to the rotating rod (362). The rotating rod (362) is horizontally set and rotatably connected to the two support bases (31). Both cams (361) are coaxially fixedly connected to the rotating rod (362). The cams (361) are slidably connected to the end of the lifting rod (355) away from the driving block (354). The protruding parts of the two cams (361) face opposite directions.

2. The fully automatic drilling equipment for brake pad steel backing according to claim 1, characterized in that: The feeding mechanism (2) includes an electromagnetic chuck (21) for adsorbing the steel back, a lifting cylinder (22) for driving the electromagnetic chuck (21) to rise and fall, a transverse block (23) for connecting the lifting cylinder (22), a support frame (24) for supporting the transverse block (23), a rotating screw (25) for driving the transverse block (23) to move laterally, and a placement plate (26) for placing the steel back. The placement plate (26) is fixedly connected to the support frame (24) and is horizontally set. The rotating screw (25) is rotatably connected to the support frame (24), the rotating screw (25) is threadedly connected to the transverse block (23), the transverse block (23) is slidably connected to the support frame (24), the lifting cylinder (22) is fixedly connected to the transverse block (23), and the piston rod of the lifting cylinder (22) is fixedly connected to the electromagnetic chuck (21).

3. The fully automatic drilling equipment for brake pad steel backing according to claim 2, characterized in that: A fixed base (37) is fixedly connected to the lower end of the support frame (24). A rotating motor (376) is fixedly connected to the side of the fixed base (37) away from the base (11). A linkage rod (375) is coaxially connected to the output shaft of the rotating motor (376). The linkage rod (375) is rotatably connected to the fixed base (37). The linkage rod (375) is connected to a drive vertical rod (377) through a bevel gear pair. The drive vertical rod (377) is rotatably connected inside the support frame (24). The drive vertical rod (377) is connected to a rotating screw (25) through a bevel gear pair. A hinge seat (371) is provided at the lower end of the support base (31). The two support bases (31) All are fixedly connected to the hinge seat (371). The side of the hinge seat (371) away from the base (11) is hinged to the fixed seat (37). The linkage rod (375) is coaxially connected to the drive gear (374). The drive gear (374) meshes with the drive rack (373). The upper end of the drive rack (373) is fixedly connected to the lifting block (372). The lifting block (372) is slidably connected to the fixed seat (37). One end of the lifting block (372) passes through the fixed seat (37) and is slidably connected to the lower end face of the hinge seat (371). The lifting block (372) is located on the side of the hinge seat (371) close to the base (11).

4. The fully automatic drilling equipment for brake pad steel backing according to claim 1, characterized in that: The upper end of the base (11) is fixedly connected to a connecting plate (16), and the connecting plate (16) is fixedly connected to two pressing cylinders (17). The pressing cylinders (17) are located on the connecting plate (16) near the drilling mechanism (4). The pressing cylinders (17) are vertically arranged, and the piston rod of the pressing cylinders (17) is fixedly connected to a pressure plate (18) for pressing the steel back. The pressure plate (18) is horizontally arranged.

5. The fully automatic drilling equipment for brake pad steel backing according to claim 1, characterized in that: The drilling mechanism (4) includes a drilling machine (41) for drilling holes in the steel back and an electric slide rail (42) for driving the drilling machine (41) to move laterally towards the steel back. The electric slide rail (42) is arranged along the diameter direction of the turntable (12). The electric slide rail (42) is slidably connected to the drilling machine (41). The electric slide rail (42) is horizontally arranged on the upper surface of the base (11).

6. The fully automatic drilling equipment for brake pad steel backing according to claim 4, characterized in that: The feeding mechanism (5) includes a push plate (51) for pushing the steel back, a push cylinder (52) for driving the push plate (51) to move laterally, and a slide plate (53) for guiding and conveying the steel back. The push plate (51) is horizontally arranged, the push cylinder (52) is fixedly connected to the connecting plate (16), the push cylinder (52) is arranged along the diameter direction of the turntable (12), the piston rod of the push cylinder (52) is fixedly connected to the push plate (51), and the slide plate (53) is fixedly connected to the base (11) and is inclined.

7. The fully automatic drilling equipment for brake pad steel backing according to claim 1, characterized in that: A gear ring (13) is fixedly connected to the lower end face of the turntable (12). The gear ring (13) is horizontally set and rotatably connected to the base (11). The gear ring (13) meshes with a transmission gear (14). A transmission motor (15) is fixedly connected inside the base (11). The output shaft of the transmission motor (15) is coaxially fixedly connected to the transmission gear (14).

Images