Full-automatic chamfering machine system

Abstract

The utility model provides a full-automatic chamfering machine system which comprises a working table, a machine frame, a grabbing device, a moving device, a chamfering device, a chamfering machine automatic discharging and conveying device and a clamping mechanism, the machine frame is fixed on the working table, the top of the machine frame is provided with the moving device, the lower portion of the moving device is connected with the grabbing device, one side of the machine frame is provided with the chamfering device, and the other side of the machine frame is connected with the chamfering machine automatic discharging and conveying device. A chamfering machine automatic discharging and conveying device is arranged on one side of the machine frame and used for conveying the cylindrical workpieces to the grabbing device. According to the automatic chamfering machine, full-automatic processing is achieved in the whole chamfering process, manual participation is not needed, the workpiece chamfering efficiency is improved, and the labor cost is saved.

Description

Technical Field

[0001] The utility model relates to a chamfering machine system, in particular to a full-automatic chamfering machine system. Background Art

[0002] A chamfering machine is a type of equipment used in metal processing. Usually, after sawing a cylindrical workpiece, the two end faces need to be chamfered. Existing chamfering machines usually use manual cooperation to put the workpiece into a milling machine and grind it with a chamfering cutter. After each chamfering process, the workpiece to be chamfered needs to be replaced manually, and the chamfering cutter has serious wear and metal debris pollution problems after multiple uses. Other parts are discarded before they are used, resulting in a waste of resources. At the same time, the operating cost of the chamfering machine is too high and the chamfering process is complicated.

[0003] Existing chamfering machine motor designs have horizontal and vertical settings, but these designs do not fully utilize the tool. When using a milling cutter and a replaceable blade, the corner portion of the blade is worn during processing, while the other portion is discarded before being used, resulting in a waste of resources.

[0004] Existing chamfering equipment usually uses manual grinding or traditional metal chip processing methods, which have problems such as severe tool wear, metal debris pollution and noise pollution. In addition, there are also limitations in processing accuracy, processing surface quality, processing efficiency and plate utilization. Utility Model Content

[0005] The utility model provides a full-automatic chamfering machine system to solve the problem in the prior art that manual cooperation is required and thus the production efficiency is reduced.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the utility model provides a fully automatic chamfering machine system, including: a workbench, a frame, a gripping device, a moving device, a chamfering device, an automatic discharging and conveying device of the chamfering machine and a clamping mechanism. The frame is fixed on the workbench, a moving device is installed on the top of the frame, the gripping device is connected below the moving device, a chamfering device is provided on one side of the frame, an automatic discharging and conveying device of the chamfering machine is provided on one side of the frame, and the automatic discharging and conveying device of the chamfering machine is used to convey cylindrical workpieces to the gripping device; the frame includes: a supporting arm and a cross frame, the supporting arm is installed on the workbench, the cross frame is located on the top of the supporting arm, and the moving device is provided on the cross frame; the moving device includes: a fixed seat and a first driving device, the fixed seat is fixed on the cross frame, the first driving device is installed on the fixed seat, and the output end of the first driving device is connected to the gripping device; the gripping device includes: a first lifting driving mechanism, a first gripping mechanism and a second gripping mechanism, the first lifting driving mechanism and the output end of the first driving device The first lifting drive mechanism is connected, and the output end of the first lifting drive mechanism is respectively provided with a first grasping mechanism and a second grasping mechanism; the clamping mechanism comprises: an upper clamping part, a lower clamping part and a second lifting drive mechanism, the second lifting drive mechanism is installed on the horizontal frame, the output end of the second lifting drive mechanism is connected to the upper clamping part, the lower clamping part is located directly below the upper clamping part, and the lower clamping part is located below the grasping device, the lower clamping part is fixed on the workbench, the lower clamping part is a chamfering station, and a unloading station is arranged on the side of the chamfering station away from the automatic discharging and conveying device of the chamfering machine, the moving device is used to drive the first grasping mechanism to move between the output end of the automatic discharging and conveying device of the chamfering machine and the chamfering station, and the moving device is used to drive the second grasping mechanism to move between the chamfering station and the unloading station; the chamfering device comprises: a base plate, a horizontal drive and a chamfering actuator, the base plate is installed on one side of the lower clamping part, a horizontal drive is provided on the base plate, a chamfering actuator is installed on the horizontal driver, and the chamfering actuator is aligned with the cylindrical workpiece located on the lower clamping part.

[0007] Preferably, there are two support arms, and the cross frame is fixed on the top of the two support arms, and the cross frame spans the lower clamping part.

[0008] Preferably, two fixing seats are provided, and the two fixing seats are respectively installed at two ends of the cross frame.

[0009] Preferably, the first driving device includes: a screw rod, a first guide rod and a motor, two first guide rods are provided, both ends of the first guide rods are respectively connected to two fixed seats, a screw rod is arranged parallel to the two first guide rods, the screw rod is threadedly connected to the first lifting drive mechanism, the screw rod is hinged to the fixed seat, a motor is installed on the fixed seat, and the motor output shaft is fixed to the screw rod.

[0010] Preferably, the first lifting drive mechanism includes: a moving plate and a first lifting cylinder, the moving plate is threadedly connected to the screw rod, the moving plate is fixed to the first lifting cylinder housing, the piston rod of the first lifting cylinder is fixed to the lifting seat, the lifting seat is the output end of the first lifting drive mechanism, and the first grasping mechanism and the second grasping mechanism are installed on the lifting seat.

[0011] Preferably, the first gripping mechanism and the second gripping mechanism both include: a housing, a gripper and an opening and closing drive, the housing is mounted on a lifting seat, the output end of the opening and closing drive is connected to the gripper, one end of the gripper is hinged to the housing, and the other end of the gripper is provided with a clamping groove, which is used to accommodate a cylindrical workpiece.

[0012] Preferably, the second lifting drive mechanism includes: a lower pressure plate, a second cylinder and a second guide rod. The second cylinder is located on a cross frame with a through hole. The output end of the second cylinder passes through the through hole and is connected to the lower pressure plate. Two second guide rods are provided. Both second guide rods are connected to the lower pressure plate. The second guide rod is slidably connected to the cross plate. A clamping part is installed at the bottom of the lower pressure plate. A groove for accommodating a cylindrical workpiece is provided at the bottom of the upper clamping part.

[0013] Preferably, the lower clamping part includes: a base, a clamping arm and a lower clamping block. The base is installed on the workbench, and two clamping arms spaced apart from each other are installed on the base. The clamping arms are each provided with a slot hole. There are two lower clamping blocks, and the two lower clamping blocks are respectively fixed in the slot holes of the two clamping arms. The top of the lower clamping block is provided with a groove for clamping a cylindrical workpiece.

[0014] Preferably, a slider is provided on the horizontal driver, the slider is fixed to the chamfering actuator, and the horizontal driver is used to drive the chamfering actuator to move closer to or away from the clamping mechanism.

[0015] Preferably, the automatic discharging and conveying device of the chamfering machine comprises: a frame, a discharging mechanism, a feeding mechanism and a blocking mechanism;

[0016] The frame includes: side baffles, a rear baffle and a conveying plate, a spacing is formed between adjacent side baffles, the side baffles extend above the conveying plate, there is an inclination angle between the conveying plate and the horizontal plane, the rear baffle is installed at the high end of the conveying plate and connected to the side baffles, a discharge mechanism is provided between the side baffles, and a loading mechanism is provided at the low end of the conveying plate;

[0017] The discharging mechanism comprises: a rotating rod, a discharging assembly and a positioning mechanism. The rotating rod is installed above the conveying plate. The discharging assembly is installed on the rotating rod. The discharging assembly is located beside the lower end of the conveying plate. A discharging gap is formed between the discharging assembly and the conveying plate. The discharging gap is only for a cylindrical workpiece to pass through. The rotating rod can be rotatably installed on the side baffle. The side baffle and the rotating rod are positioned by the positioning mechanism.

[0018] The feeding mechanism includes: a lifting device and a telescopic cylinder. The lifting device is located at the lower end of the conveying plate. The lifting device is used to lift the cylindrical workpiece located at the lower end of the conveying plate. The telescopic cylinder is installed in the workbench. The workbench is installed below the lifting device. A guide rod is provided on the workbench. The guide rod is slidably connected with the lifting device. The output end of the telescopic cylinder is used to push the lifting device up and down.

[0019] The blocking mechanism is installed on the side of the lower end of the conveying plate away from the discharge assembly, and is used to prevent the cylindrical workpiece from separating from the lower end of the conveying plate.

[0020] Compared with the prior art, the utility model has the following beneficial effects: in the system of the fully automatic chamfering machine, firstly, an automatic discharging and conveying device of the chamfering machine is designed, so as to realize automatic loading, and avoid the need for manual loading and thus reduce the production efficiency; then, a clamping mechanism is designed at the chamfering station, which clamps the cylindrical workpiece to be chamfered at the chamfering station, and a unloading station is set, and the output end of the automatic discharging and conveying device of the chamfering machine is located at the loading station, and the loading station, the chamfering station and the unloading station are in a straight line, so that a moving device is provided on the support arm, and a first grasping mechanism and a second grasping mechanism are provided on the moving device, and the first grasping mechanism can accurately move to the unloading position of the automatic discharging and conveying device of the chamfering machine through the first lifting mechanism and grasp the cylindrical workpiece, and the first grasping mechanism can move between the loading station and the chamfering station, and the second grasping mechanism can move back and forth between the chamfering station and the loading station, and this station layout method realizes The first gripping mechanism loads the material and the second gripping mechanism unloads the material at the same time. The first gripping mechanism and the second gripping mechanism are driven by the screw rod at the same time and are lifted and lowered by the first lifting mechanism at the same time, which reduces the use of the screw rod and the first lifting mechanism and saves driving equipment. Moreover, the loading and unloading are carried out simultaneously, which shortens the production time. When running, the screw rod rotates to enable the first lifting mechanism to translate on the fixed seat. When the cylindrical workpiece moves to above the lower clamping part, the cylindrical workpiece is placed on the chamfering station through the second lifting mechanism, and the chamfering actuator is used to chamfer the cylindrical workpiece. The whole process is fully automatic and does not require manual participation, which improves the efficiency of chamfering the workpiece and saves labor costs. The horizontal drive and chamfering actuator in the chamfering device are detachable. When a fault occurs or workpieces of different sizes are chamfered, the chamfering actuator can be conveniently removed from the sliding block of the horizontal drive. It is simple to disassemble and easy to use.

[0021] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the fully automatic chamfering machine system.

[0023] Figure 2 Schematic diagram of the fully automatic chamfering machine system.

[0024] Figure 3 Schematic diagram of the fully automatic chamfering machine system.

[0025] Figure 4 This is a schematic diagram of the automatic material discharging and conveying device of the chamfering machine.

[0026] Reference numerals: workbench 1, frame 2, support arm 21, cross frame 22, gripping device 3, first lifting drive mechanism 31, moving plate 311, first lifting cylinder 312, first gripping mechanism 32, housing 321, gripper 322, opening and closing drive 323, clamping groove 324, second gripping mechanism 33, moving device 4, fixed seat 41, first drive device 42, screw rod 421, first guide rod 422, chamfering device 5, bottom plate 51, horizontal drive 52, slider 521, chamfering execution Mechanism 53, clamping mechanism 6, upper clamping part 61, lower clamping part 62, base 621, clamping arm 622, clamping block 623, second lifting drive mechanism 63, lower pressure plate 631, second cylinder 632, second guide rod 633, automatic discharging and conveying device 7 of chamfering machine, frame 71, side baffle 711, rear baffle 712, conveying plate 713, discharging mechanism 72, rotating rod 721, discharging assembly 722, positioning mechanism 723, feeding mechanism 73, lifting device 731, blocking mechanism 74. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and functions of the present invention clearer and easier to understand, the present invention is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0028] like Figures 1 to 4As shown, the utility model proposes a fully automatic chamfering machine system, including: a workbench 1, a frame 2, a grabbing device 3, a moving device 4, a chamfering device 5, an automatic discharging and conveying device 7 for the chamfering machine and a clamping mechanism 6. The frame 2 is fixed on the workbench 1, the moving device 4 is installed on the top of the frame 2, the grabbing device 3 is connected below the moving device 4, the chamfering device 5 is provided on one side of the frame 2, and the automatic discharging and conveying device 7 for the chamfering machine is provided on one side of the frame 2. The automatic discharging and conveying device 7 for the chamfering machine is used to convey cylindrical workpieces to the grabbing device 3; the frame 2 includes: a support arm 21 and a cross frame 22, The support arm 21 is installed on the workbench 1, and the horizontal frame 22 is located at the top of the support arm 21. The horizontal frame 22 is provided with a moving device 4; the moving device 4 includes: a fixed seat 41 and a first driving device 42, the fixed seat 41 is fixed on the horizontal frame 22, the fixed seat 41 is provided with the first driving device 42, and the output end of the first driving device 42 is connected to the grasping device 3; the grasping device 3 includes: a first lifting drive mechanism 31, a first grasping mechanism 32 and a second grasping mechanism 33, the first lifting drive mechanism 31 is connected to the output end of the first driving device 42, the first lifting drive mechanism 3 The output ends of the clamping mechanism 6 are respectively provided with a first gripping mechanism 32 and a second gripping mechanism 33; the clamping mechanism 6 comprises: an upper clamping portion 61, a lower clamping portion 62 and a second lifting drive mechanism 63, the second lifting drive mechanism 63 is installed on the horizontal frame 22, the output end of the second lifting drive mechanism 63 is connected to the upper clamping portion 61, the lower clamping portion 62 is located directly below the upper clamping portion 61, and the lower clamping portion 62 is located below the gripping device 3, the lower clamping portion 62 is fixed on the workbench 1, the lower clamping portion 62 is a chamfering station, and the chamfering station is away from the side of the automatic discharging and conveying device 7 of the chamfering machine. A material unloading station is provided, and the moving device 4 is used to drive the first grasping mechanism 32 to move between the output end of the automatic material discharging and conveying device 7 of the chamfering machine and the chamfering station, and the moving device 4 is used to drive the second grasping mechanism 33 to move between the chamfering station and the material unloading station; the chamfering device 5 includes: a base plate 51, a horizontal driver 52 and a chamfering actuator 53, the base plate 51 is installed on one side of the lower clamping part 62, a horizontal driver 52 is provided on the base plate 51, and a chamfering actuator 53 is installed on the horizontal driver 52, and the chamfering actuator 53 is aligned with the cylindrical workpiece located on the lower clamping part 62. The automatic discharging and conveying device 7 of the chamfering machine conveys the cylindrical workpiece to the loading mechanism 73, and the first grasping mechanism 32 grasps the cylindrical workpiece, and the first grasping mechanism 32 is driven to rise by the first lifting drive mechanism 31, and then the first gripper 322 is translated to the top of the lower clamping part 62 by the moving device 4, and the first lifting drive mechanism 31 lowers the first gripper 322 to the lower clamping part 62, and the first gripper 322 releases the cylindrical workpiece and rotates it in the groove of the lower clamping part 62, and the second lifting mechanism moves the upper clamping part 61 downward and cooperates with the lower clamping part 62 to clamp the cylindrical workpiece, and the chamfering actuator 53 moves to one end of the cylindrical workpiece through the horizontal driver 52 and chamfers it.

[0029] There are two support arms 21 , and the cross frame 22 is fixed on the top of the two support arms 21 . The cross frame 22 spans the lower clamping portion 62 .

[0030] There are two fixing seats 41, which are respectively installed at both ends of the horizontal frame 22. The space between the fixing seats 41 is used to install the mobile device 4

[0031] The first driving device 42 includes: a screw rod 421, a first guide rod 422 and a motor. Two first guide rods 422 are provided. The two ends of the first guide rod 422 are respectively connected to the two fixed seats 41. The screw rod 421 is arranged parallel to the two first guide rods 422. The screw rod 421 is threadedly connected to the first lifting drive mechanism 31. The screw rod 421 is hinged to the fixed seat 41. The motor is installed on the fixed seat 41, and the motor output shaft is fixed to the screw rod 421. The first driving device 42 moves back and forth between the fixed seats 41 along the guidance of the first guide rod 422, and is used to control the gripper 322 mechanism to move the cylindrical workpiece to the chamfering station.

[0032] The first lifting drive mechanism 31 includes: a moving plate 311 and a first lifting cylinder 312, the moving plate 311 is threadedly connected to the screw rod 421, the moving plate 311 is fixed to the housing 321 of the first lifting cylinder 312, the piston rod of the first lifting cylinder 312 is fixed to the lifting seat, the lifting seat is the output end of the first lifting drive mechanism 31, and the first grabbing mechanism 32 and the second grabbing mechanism 33 are installed on the lifting seat. When the first grabbing mechanism 32 places the cylindrical workpiece on the chamfering station, the first grabbing mechanism 32 moves horizontally back to the unloading position of the automatic material discharging and conveying device 7 of the chamfering machine to grab the next cylindrical workpiece, the second grabbing mechanism 33 grabs the current cylindrical workpiece, and the upper clamping part 61 presses the cylindrical workpiece downward.

[0033] The first gripping mechanism 32 and the second gripping mechanism 33 both include: a housing 321, a gripper 322 and an opening and closing driver 323. The housing 321 is mounted on the lifting seat. The output end of the opening and closing driver 323 is connected to the gripper 322. One end of the gripper 322 is hinged to the housing 321. The other end of the gripper 322 is provided with a clamping groove 324. The clamping groove 324 is used to accommodate a cylindrical workpiece. The clamping groove 324 is used to stably place the cylindrical workpiece when chamfering.

[0034] The second lifting drive mechanism 63 includes: a lower pressing plate 631, a second cylinder 632 and a second guide rod 633. The second cylinder 632 is located on the horizontal frame 22. The horizontal frame 22 has a through hole. The output end of the second cylinder 632 passes through the through hole and is connected to the lower pressing plate 631. There are two second guide rods 633. Both of the two second guide rods 633 are connected to the lower pressing plate 631. The second guide rod 633 is slidably connected to the horizontal plate. The lower pressing plate 631 is installed with an upper clamping part 61 at the bottom. The upper clamping part 61 has a groove at the bottom that can accommodate a cylindrical workpiece. The second lifting mechanism presses the lower pressing block downward, and the lower pressing block and the lower clamping part 62 clamp the cylindrical workpiece through the groove.

[0035] The lower clamping part 62 includes: a base 621, a clamping arm 622 and a lower clamping block 623. The base 621 is installed on the workbench 1. Two clamping arms 622 are installed on the base 621. The clamping arms 622 are each provided with a slot. There are two lower clamping blocks 623. The two lower clamping blocks 623 are respectively fixed in the slots of the two clamping arms 622. The top of the lower clamping block 623 is provided with a groove for clamping a cylindrical workpiece. The clamping arm 622 is used to install and stabilize the position of the lower clamping block 623.

[0036] The horizontal driver 52 is provided with a slider 521, which is fixed to the chamfering actuator 53. The horizontal driver 52 is used to drive the chamfering actuator 53 to move closer to or away from the clamping mechanism 6. When the cylindrical workpiece is in the chamfering station, it is clamped by the upper clamping part 61 and the lower clamping part 62, and the chamfering actuator 53 uses the horizontal driver 52 to move to one end of the cylindrical workpiece for chamfering.

[0037] The automatic discharging and conveying device 7 of the chamfering machine includes: a frame 71, a discharging mechanism 72, a loading mechanism 73 and a blocking mechanism 74; the frame 71 includes: side baffles 711, a rear baffle 712 and a conveying plate 713, a gap is formed between adjacent side baffles 711, the side baffles 711 extend to the top of the conveying plate 713, there is an inclination angle between the conveying plate 713 and the horizontal plane, the rear baffle 712 is installed on the high end of the conveying plate 713 and connected to the side baffles 711, a discharging mechanism 72 is arranged between the side baffles 711, and a loading mechanism 73 is arranged at the low end of the conveying plate 713; the frame 71 provides a stable conveying platform, when the cylindrical workpiece is placed on the conveying plate 713, the inclination angle on the conveying plate 713 is used to make the cylindrical workpiece automatically slide down, and the rear baffle 712 and the side baffles 711 can prevent the cylindrical workpiece to be processed from sliding out at will during the conveying process. The discharging mechanism 72 comprises: a rotating rod 721, a discharging assembly 722 and a positioning mechanism 723. The rotating rod 721 is installed above the conveying plate 713. The discharging assembly 722 is installed on the rotating rod 721. The discharging assembly 722 is located beside the lower end of the conveying plate 713. A discharging gap is formed between the discharging assembly 722 and the conveying plate 713. The discharging gap is only for a cylindrical workpiece to pass through. The rotating rod 721 can be rotatably installed on the side baffle 711. The side baffle 711 and the rotating rod 721 are positioned by the positioning mechanism 723. The discharging assembly 722 can rotate with the rotating rod 721. The rotation of the rotating rod 721 is also positioned by the positioning mechanism 723. When the discharging assembly 722 rotates, the discharging gap also changes, so that the discharging gap is adjusted according to the diameter of the cylindrical workpiece to adapt to cylindrical workpieces of different diameters.

[0038] The feeding mechanism 73 includes: a lifting device 731 and a telescopic cylinder. The lifting device 731 is located at the lower end of the conveying plate 713. The lifting device 731 is used to lift the cylindrical workpiece located at the lower end of the conveying plate 713. The telescopic cylinder is installed in the workbench 1. The workbench 1 is installed below the lifting device 731. A guide rod is provided on the workbench 1. The guide rod is slidably connected with the lifting device 731. The output end of the telescopic cylinder is used to push the lifting device 731 up and down. The feeding mechanism 73 can support the cylindrical workpiece and lift it to the first grasping mechanism 32 to grasp it to the chamfering station.

[0039] The blocking mechanism 74 is installed on the side of the lower end of the conveying plate 713 away from the discharge assembly 722 , and is used to prevent the cylindrical workpiece from being separated from the lower end of the conveying plate 713 .

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. Fully automatic chamfering machine system, characterized by: include: A workbench (1), a frame (2), a gripping device (3), a moving device (4), a chamfering device (5), an automatic discharging and conveying device (7) for a chamfering machine, and a clamping mechanism (6); the frame (2) is fixed on the workbench (1); the moving device (4) is mounted on the top of the frame (2); the gripping device (3) is connected to the bottom of the moving device (4); a chamfering device (5) is arranged on one side of the frame (2); an automatic discharging and conveying device (7) for a chamfering machine is arranged on one side of the frame (2); the automatic discharging and conveying device (7) for a chamfering machine is used to convey cylindrical workpieces to the gripping device (3); The frame (2) comprises: a support arm (21) and a cross frame (22), wherein the support arm (21) is mounted on the workbench (1), the cross frame (22) is located on the top of the support arm (21), and a moving device (4) is provided on the cross frame (22); The moving device (4) comprises: a fixed seat (41) and a first driving device (42); the fixed seat (41) is fixed on the horizontal frame (22); the first driving device (42) is installed on the fixed seat (41); and the output end of the first driving device (42) is connected to the grasping device (3); The grabbing device (3) comprises: a first lifting drive mechanism (31), a first grabbing mechanism (32) and a second grabbing mechanism (33); the first lifting drive mechanism (31) is connected to the output end of the first drive device (42); the output end of the first lifting drive mechanism (31) is respectively provided with the first grabbing mechanism (32) and the second grabbing mechanism (33); The clamping mechanism (6) comprises: an upper clamping part (61), a lower clamping part (62) and a second lifting drive mechanism (63), the second lifting drive mechanism (63) is installed on the horizontal frame (22), the output end of the second lifting drive mechanism (63) is connected to the upper clamping part (61), the lower clamping part (62) is located directly below the upper clamping part (61), and the lower clamping part (62) is located below the grasping device (3), the lower clamping part (62) is fixed on the workbench (1), the lower clamping part (62) is a chamfering station, and a material unloading station is arranged on the side of the chamfering station away from the automatic material unloading and conveying device (7) of the chamfering machine, the moving device (4) is used to drive the first grasping mechanism (32) to move between the output end of the automatic material unloading and conveying device (7) of the chamfering machine and the chamfering station, and the moving device (4) is used to drive the second grasping mechanism (33) to move between the chamfering station and the material unloading station; The chamfering device (5) comprises: a base plate (51), a horizontal driver (52) and a chamfering actuator (53); the base plate (51) is mounted on one side of a lower clamping portion (62); the base plate (51) is provided with a horizontal driver (52); the horizontal driver (52) is provided with a chamfering actuator (53); the chamfering actuator (53) is aligned with a cylindrical workpiece located on the lower clamping portion (62).

2. The fully automatic chamfering machine system according to claim 1, characterized in that: There are two support arms (21), and the cross frame (22) is fixed on the top of the two support arms (21), and the cross frame (22) spans the lower clamping portion (62).

3. The fully automatic chamfering machine system according to claim 2, characterized in that: Two fixing seats (41) are provided, and the two fixing seats (41) are respectively installed at two ends of the horizontal frame (22).

4. The fully automatic chamfering machine system according to claim 3 is characterized in that: The first driving device (42) comprises: a screw rod (421), a first guide rod (422) and a motor. Two first guide rods (422) are provided. Two ends of the first guide rods (422) are respectively connected to two fixing seats (41). A screw rod (421) is arranged parallel to the two first guide rods (422). The screw rod (421) is threadedly connected to the first lifting driving mechanism (31). The screw rod (421) is hinged to the fixing seat (41). The motor is installed on the fixing seat (41). The motor output shaft is fixed to the screw rod (421).

5. The fully automatic chamfering machine system according to claim 4, characterized in that: The first lifting drive mechanism (31) comprises: a moving plate (311) and a first lifting cylinder (312); the moving plate (311) is threadedly connected to a screw rod (421); the moving plate (311) is fixed to a housing (321) of the first lifting cylinder (312); the piston rod of the first lifting cylinder (312) is fixed to a lifting seat; the lifting seat is an output end of the first lifting drive mechanism (31); and a first grasping mechanism (32) and a second grasping mechanism (33) are mounted on the lifting seat.

6. The fully automatic chamfering machine system according to claim 5, characterized in that: The first gripping mechanism (32) and the second gripping mechanism (33) both comprise: a housing (321), a gripper (322) and an opening and closing driver (323); the housing (321) is mounted on a lifting seat; an output end of the opening and closing driver (323) is connected to the gripper (322); one end of the gripper (322) is hinged to the housing (321); and a clamping groove (324) is provided at the other end of the gripper (322); the clamping groove (324) is used to accommodate a cylindrical workpiece.

7. The fully automatic chamfering machine system according to claim 6, characterized in that: The second lifting drive mechanism (63) comprises: a lower pressing plate (631), a second cylinder (632) and a second guide rod (633). The second cylinder (632) is located on the cross frame (22). A through hole is provided on the cross frame (22). The output end of the second cylinder (632) passes through the through hole and is connected to the lower pressing plate (631). Two second guide rods (633) are provided. Both second guide rods (633) are connected to the lower pressing plate (631). The second guide rod (633) is slidably connected to the cross plate. An upper clamping part (61) is installed at the bottom of the lower pressing plate (631). A groove capable of accommodating a cylindrical workpiece is provided at the bottom of the upper clamping part (61).

8. The fully automatic chamfering machine system according to claim 7, characterized in that: The lower clamping part (62) comprises: a base (621), a clamping arm (622) and a lower clamping block (623). The base (621) is installed on the workbench (1). Two clamping arms (622) spaced apart from each other are installed on the base (621). The clamping arms (622) are each provided with a slot. There are two lower clamping blocks (623). The two lower clamping blocks (623) are respectively fixed in the slots of the two clamping arms (622). The top of the lower clamping blocks (623) is provided with a groove capable of clamping a cylindrical workpiece.

9. The fully automatic chamfering machine system according to claim 8, characterized in that: A slider (521) is provided on the horizontal driver (52), and the slider (521) is fixed to the chamfering actuator (53). The horizontal driver (52) is used to drive the chamfering actuator (53) to approach or move away from the clamping mechanism (6).

10. The fully automatic chamfering machine system according to claim 9, characterized in that: The automatic material discharging and conveying device (7) for a chamfering machine comprises: a frame (71), a material discharging mechanism (72), a material loading mechanism (73) and a blocking mechanism (74); The frame (71) comprises: side baffles (711), a rear baffle (712) and a conveying plate (713); a spacing is formed between adjacent side baffles (711); the side baffles (711) extend above the conveying plate (713); there is an inclination angle between the conveying plate (713) and the horizontal plane; the rear baffle (712) is installed at the high end of the conveying plate (713) and connected to the side baffles (711); a discharge mechanism (72) is provided between the side baffles (711); and a loading mechanism (73) is provided at the low end of the conveying plate (713); The discharging mechanism (72) comprises: a rotating rod (721), a discharging assembly (722) and a positioning mechanism (723), wherein the rotating rod (721) is mounted above the conveying plate (713), the discharging assembly (722) is mounted on the rotating rod (721), the discharging assembly (722) is located beside the lower end of the conveying plate (713), a discharging gap is formed between the discharging assembly (722) and the conveying plate (713), and the discharging gap is only for a cylindrical workpiece to pass through, the rotating rod (721) is rotatably mounted on the side baffle (711), and the side baffle (711) and the rotating rod (721) are positioned by the positioning mechanism (723); The feeding mechanism (73) comprises: a lifting device (731) and a telescopic cylinder, wherein the lifting device (731) is located at the lower end of the conveying plate (713), the lifting device (731) is used to lift up the cylindrical workpiece located at the lower end of the conveying plate (713), the telescopic cylinder is installed in the workbench (1), the workbench (1) is installed below the lifting device (731), a guide rod is provided on the workbench (1), the guide rod is slidably connected to the lifting device (731), and the output end of the telescopic cylinder is used to push the lifting device (731) up and down; The blocking mechanism (74) is installed on the side of the lower end of the conveying plate (713) away from the discharge assembly (722), and the blocking mechanism (74) is used to prevent the cylindrical workpiece from being separated from the lower end of the conveying plate (713).

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