Axis processing machine

Abstract

The present invention provides an axis processing integrated machine, including: a loading mechanism, which includes a shelf with adjustable spacing for storing materials of different specifications; a material shifting mechanism, which is a material shifting manipulator for transferring axis workpieces; a processing mechanism, including two processing devices with adjustable spacing; a material unloading mechanism, which is used to unload and guide the axis workpiece to the front side. This application realizes three processing modes on a single device, namely, single-station processing, double-station individual processing, and double-station collaborative processing, through the cooperation of double processing stations, a feeding manipulator, and a shelf with adjustable spacing. Single-station processing is suitable for processing a small amount of short shafts, double-station individual processing is suitable for processing a large number of short shafts, and double-station collaborative processing is suitable for processing long shafts. The feeding manipulator also makes corresponding adjustments according to the specifications of the shaft when feeding. The unloading mechanism and the loading mechanism are located on the same side, which can improve the efficiency of loading and unloading, reduce operators, and save costs. The automation and intelligence levels are high.

Description

Technical Field

[0001] The invention relates to shaft workpiece processing equipment, in particular to an axis line processing integrated machine. Background Art

[0002] At present, there are the following problems with shaft processing equipment on the market: 1. Most of them are single processing stations. In the actual production process, the long shaft workpiece and the short shaft workpiece often cannot be processed on one device due to the changes; 2. The existing equipment has loading on one side and unloading on the opposite side, resulting in two people required to operate loading and unloading, which is extremely inconvenient; 4. The same machine cannot adapt to shafts of various specifications and has great limitations; 3. The processing procedures are complicated, with low levels of intelligence and automation, and too many processes require manual participation, resulting in low efficiency and high cost. Summary of the invention

[0003] The present invention discloses an axis processing integrated machine, which solves the problems mentioned in the background technology.

[0004] In order to solve the above technical problems, the present invention specifically adopts the following technical solutions:

[0005] The axis processing all-in-one machine includes a machine table, which defines the length direction of the machine table as the X-axis direction, the width direction of the machine table as the Y-axis direction, and the height direction of the machine table as the Z-axis direction. It also includes: a loading mechanism, which includes a shelf with adjustable spacing for storing materials of different specifications; a material transfer mechanism, which is a rotatable material transfer robot with freedom in the X, Y, and Z axes, and is used to transfer axis workpieces; a processing mechanism, including two processing stations and processing devices arranged at the two stations, the spacing between the processing devices is adjustable, and the two can be processed separately or in coordination; a unloading mechanism, which is located between the loading mechanism and the processing mechanism, is used for unloading and can guide the material to the front side of the loading mechanism.

[0006] Preferably, the feeding mechanism further comprises a feeding rack, the top of which is provided with an adjusting shaft rod, to which one or more sets of shelves with adjustable spacing are detachably connected, and the shaft workpiece is placed on the shelf rod.

[0007] Preferably, the loading mechanism further comprises a lifting mechanism arranged at the rear side of the loading rack, the rack is inclined in the front-to-rear direction and the rear side is lower than the front side, and the lifting mechanism is used to lift the shaft workpiece at the rear side of the rack.

[0008] Preferably, the lifting mechanism comprises a lifting cylinder and a lifting plate arranged at the output end of the lifting cylinder, a lifting block is arranged on the top of the lifting plate, and a V-shaped lifting notch is arranged on the top of the lifting block.

[0009] Preferably, the material transfer robot includes an X-axis track arranged above the loading mechanism and the processing mechanism, the X-axis track is connected to the Y-axis track through a slider, the Y-axis track is connected to the Z-axis track through a slider, and the X-axis track, the Y-axis track and the Z-axis track are all provided with a robot driving mechanism, the robot driving mechanism includes a driving motor and a drag chain mechanism driven by the driving motor, a rotating cylinder is provided on the Z-axis track, and a material transfer clamp is provided at the output end of the rotating cylinder.

[0010] Preferably, the unloading mechanism comprises a plurality of buffer tables of different heights arranged in an alternating manner, and the processed shaft workpieces fall step by step from the buffer tables, and a guide plate is arranged below the buffer tables, and the front side of the guide plate extends to the front of the loading rack and the front side of the guide plate is lower than the rear side; or the unloading mechanism comprises a group of lifting cylinders and a group of rotating unloading cylinders arranged at the output end of the lifting cylinders, and a rotating shaft is arranged at the output end of the rotating unloading cylinder, and a V-shaped receiving plate is arranged on the rotating shaft, and a guide plate with a lower front and a higher rear is arranged below the receiving plate, and the front side of the guide plate extends to the front of the loading rack and the front side of the guide plate is lower than the rear side. It extends to the front of the loading rack and the front side of the material guide plate is lower than the rear side; or the unloading mechanism includes a group of lifting cylinders, a mounting seat arranged on the lifting cylinder and a rotating shaft arranged on the mounting seat, a V-shaped material receiving plate is provided on the rotating shaft, the rotating shaft is rotatably connected to the mounting seat and a tension spring is provided between the two, a material guide plate is provided under the rotating shaft, the front side of the material guide plate extends to the front of the loading rack and the front side of the material guide plate is lower than the rear side, a cam bearing is provided between the material guide plate and the material receiving plate, and the material receiving plate abuts against the cam bearing when it descends to realize flipping and unloading.

[0011] Preferably, the processing mechanism is slidably connected to the machine table, and the sliding direction is the X-axis direction. A driving mechanism for driving the processing mechanism to slide as a whole is provided on the machine table; the processing mechanism includes a Y-axis sliding mechanism, an X-axis sliding mechanism and a special processing machine arranged from bottom to top, and the special processing machine adjusts its horizontal position driven by the Y-axis sliding mechanism and the X-axis sliding mechanism; the special processing machine is one or more of a drilling machine and a milling machine, wherein the milling machine has a double-row tool bar, and the double-row tool bar is provided with a plurality of tools, and the plurality of tools act on the side wall and the end of the shaft workpiece respectively.

[0012] Preferably, a clamping mechanism is also provided at the processing station, and the clamping mechanism includes a servo motor and a hydraulic clamp. The output shaft of the servo motor is connected to the clamping head of the hydraulic clamp by a belt. A limit plate with an adjustable length is provided on the top of the hydraulic clamp. A limit hole opposite to the center clamp hole of the hydraulic clamp is provided on the limit plate. The shaft workpiece passes through the limit hole and the center clamp hole to maintain the levelness.

[0013] Preferably, a pushing and clamping mechanism is also provided on the top of the processing mechanism, which includes a feeding slide rail, a feeding slide seat arranged on the feeding slide rail, and a feeding cylinder driving the feeding slide seat to slide. The feeding slide rail is arranged along the X-axis direction, and a clamping cylinder is provided on the feeding slide seat. The clamping claw of the clamping claw cylinder is at the same height as the center clamping hole of the clamping mechanism.

[0014] Preferably, the X-axis sliding mechanism includes an X-axis slide rail, an X-axis slider and an X-axis driving mechanism, and the output end of the X-axis driving mechanism is connected to the X-axis slider to drive the X-axis slider to slide along the X-axis slide rail; the Y-axis sliding mechanism includes a Y-axis slide rail, a Y-axis slider and a Y-axis driving mechanism, and the output end of the Y-axis driving mechanism is connected to the Y-axis slider to drive the Y-axis slider to slide along the Y-axis slide rail; wherein the X-axis driving mechanism and the Y-axis driving mechanism are cylinders or motors.

[0015] Preferably, the driving mechanism for driving the overall movement of the processing mechanism includes a slide rail arranged in the X-axis direction on the machine platform, a screw nut seat matched with the slide rail, a screw and a servo motor.

[0016] Preferably, a hydraulic station is also provided in the machine, and the hydraulic station provides air source for each pneumatic device.

[0017] Preferably, a control mechanism is also included, which controls the operation of each pneumatic device and electric device.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present application realizes three processing modes on one device, namely single-station processing, double-station individual processing, and double-station collaborative processing, through the cooperation of double processing stations, a feeding robot, and a shelf with adjustable spacing. Among them, single-station processing is suitable for processing a small number of short shafts, double-station individual processing is suitable for processing a large number of short shafts, and double-station collaborative processing is suitable for processing long shafts. The feeding robot also makes corresponding adjustments according to the specifications of the shaft when feeding. In addition, the unloading mechanism and the loading mechanism are located on the same side, which can improve the efficiency of loading and unloading, reduce the number of operators, and save costs. Finally, the solution has a high degree of automation and intelligence. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a stereogram of Example 1.

[0021] Figure 2 This is a stereogram of Example 2.

[0022] Figure 3 It is a three-dimensional diagram of the loading mechanism and the unloading mechanism in Example 1.

[0023] Figure 4 It is a three-dimensional diagram of the loading mechanism and the unloading mechanism in Example 2.

[0024] Figure 5 It is a three-dimensional diagram of the jacking mechanism.

[0025] Figure 6 This is a three-dimensional diagram of the processing station and machine.

[0026] Figure 7This is a partial enlarged view of the processing device.

[0027] Figure 8 It is a three-dimensional diagram of the loading mechanism and the unloading mechanism in Example 3.

[0028] In the figure: 1-machine table, 101-slide rail, 2-feeding mechanism, 200-axis workpiece, 201-feeding rack, 202-adjusting shaft rod, 203-shelf rack, 204-lifting mechanism, 2041-lifting cylinder, 2042-lifting plate, 2043-lifting block, 3-unloading mechanism, 3051-buffer table, 3052-guide plate, 3053-lifting cylinder, 3054-rotating unloading cylinder, 3055-rotating axis, 3056-receiving plate, 3057-mounting seat, 3058-cam bearing, 4-feeding manipulator, 5-processing mechanism, 501-drilling machine, 502-milling machine, 6-driving mechanism, 7-clamping mechanism, 701-limiting plate, 8-pushing clamping mechanism. DETAILED DESCRIPTION

[0029] The specific contents of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0030] Example

[0031] like Figure 1 , 3 As shown in Figures 5, 6 and 7, the axis processing integrated machine includes a machine table 1, wherein the length direction of the machine table 1 is defined as the X-axis direction, the width direction of the machine table 1 is defined as the Y-axis direction, and the height direction of the machine table 1 is defined as the Z-axis direction. It also includes: a loading mechanism 2, which includes a shelf 203 with adjustable spacing for storing materials of different specifications; a material transfer mechanism, which is a material transfer robot with freedom in the X, Y and Z axes and can rotate, and is used to transfer the axis workpiece 200; a processing mechanism 5, which includes two processing stations and processing devices arranged at the two stations, wherein the spacing between the processing devices is adjustable and the two can be processed separately or in coordination; a material unloading mechanism 3, which is located between the loading mechanism 2 and the processing mechanism 5, and is used for unloading and can guide the material to the front side of the loading mechanism 2. This solution realizes three processing modes, namely single-station processing, double-station individual processing, and double-station collaborative processing, through the cooperation of double processing stations, a feeding robot 4, and a shelf 203 with adjustable spacing. Among them, single-station processing is suitable for processing a small number of short shafts, double-station individual processing is suitable for processing a large number of short shafts, and double-station collaborative processing is suitable for processing long shafts. The feeding robot 4 also makes corresponding adjustments according to the specifications of the shaft when feeding. In addition, the unloading mechanism 3 and the loading mechanism 2 are located on the same side, which can improve the efficiency of loading and unloading, reduce operators, and save costs. Finally, this solution has a high degree of automation and intelligence.

[0032] Preferably, the loading mechanism 2 also includes a loading rack 201 , and an adjusting shaft 202 is provided on the top of the loading rack 201 , and one or more sets of shelves 203 with adjustable spacing are detachably connected to the adjusting shaft 202 , and the shaft workpiece 200 is placed on the shelf 203 .

[0033] Preferably, the loading mechanism 2 also includes a lifting mechanism 204 arranged on the rear side of the loading rack 201 . The rack 203 is tilted in the front-to-back direction and the rear side is lower than the front side. The lifting mechanism 204 is used to lift the shaft workpiece 200 at the rear side of the rack 203 .

[0034] Preferably, the lifting mechanism 204 includes a lifting cylinder 2041 and a lifting plate 2042 arranged at the output end of the lifting cylinder 2041, a lifting block 2043 is provided on the top of the lifting plate 2042, and a V-shaped lifting notch is provided on the top of the lifting block 2043.

[0035] Preferably, the material transfer robot includes an X-axis track arranged above the loading mechanism 2 and the processing mechanism 5, the X-axis track is connected to the Y-axis track through a slider, the Y-axis track is connected to the Z-axis track through a slider, and the X-axis track, the Y-axis track and the Z-axis track are all provided with a robot driving mechanism, the robot driving mechanism includes a driving motor and a drag chain mechanism driven by the driving motor, a rotating cylinder is provided on the Z-axis track, and a material transfer clamp is provided at the output end of the rotating cylinder.

[0036] Preferably, the unloading mechanism 3 includes a group of lifting cylinders 3053 and a group of rotating unloading cylinders 3054 arranged at the output end of the lifting cylinders 3053, and the output end of the rotating unloading cylinder 3054 is provided with a rotating shaft 3055, and the rotating shaft 3055 is provided with a V-shaped material receiving plate, and a material guide plate 3052 with a low front and a high back is provided below the material receiving plate, and the front side of the material guide plate 3052 extends to the front of the loading rack 201 and the front side of the material guide plate 3052 is lower than the back side.

[0037] Preferably, the processing mechanism 5 is slidably connected to the machine table 1, and the sliding direction is the X-axis direction. A driving mechanism for driving the processing mechanism 5 to slide as a whole is provided on the machine table 1; the processing mechanism 5 includes a Y-axis sliding mechanism, an X-axis sliding mechanism and a special processing machine arranged from bottom to top, and the special processing machine adjusts its horizontal position driven by the Y-axis sliding mechanism and the X-axis sliding mechanism; the special processing machine is one or more of a drilling machine 501 and a milling machine 502, wherein the milling machine 502 has a double-row tool bar or an electric tool holder, and the double-row tool bar or the electric tool holder is provided with multiple tools, and the multiple tools act on the side wall and the end of the shaft workpiece 200 respectively.

[0038] Preferably, a clamping mechanism 7 is further provided at the processing station, and the clamping mechanism 7 includes a servo motor and a hydraulic clamp seat, the output shaft of the servo motor is connected to the clamping head of the hydraulic clamp seat through a belt, and a limit plate 701 with an adjustable length is provided on the top of the hydraulic clamp seat, and a limit hole opposite to the center clamp hole of the hydraulic clamp seat is provided on the limit plate 701, and the shaft workpiece 200 passes through the limit hole and the center clamp hole to maintain horizontality. The hydraulic oil seat is connected to the hydraulic cylinder through an oil pipe.

[0039] Preferably, a pushing and clamping mechanism 8 is also provided on the top of the processing mechanism 5. The pushing and clamping mechanism 8 includes a feeding slide rail, a feeding slide seat arranged on the feeding slide rail, and a feeding cylinder driving the feeding slide seat to slide. The feeding slide rail is arranged along the X-axis direction, and a clamping cylinder is provided on the feeding slide seat. The clamping claw of the clamping claw cylinder is at the same height as the center clamping hole of the clamping mechanism 7.

[0040] Preferably, the X-axis sliding mechanism includes an X-axis slide rail, an X-axis slider and an X-axis driving mechanism, and the output end of the X-axis driving mechanism is connected to the X-axis slider to drive the X-axis slider to slide along the X-axis slide rail; the Y-axis sliding mechanism includes a Y-axis slide rail, a Y-axis slider and a Y-axis driving mechanism, and the output end of the Y-axis driving mechanism is connected to the Y-axis slider to drive the Y-axis slider to slide along the Y-axis slide rail; wherein the X-axis driving mechanism and the Y-axis driving mechanism are cylinders or motors.

[0041] Preferably, the driving mechanism 6 for driving the overall movement of the processing mechanism 5 includes a slide rail arranged on the machine table 1 in the X-axis direction, a screw nut seat matched with the slide rail, a screw and a servo motor.

[0042] Preferably, a hydraulic station is also provided in the machine 1, and the hydraulic station provides air source for each pneumatic device.

[0043] Preferably, a control mechanism is also included, which controls the operation of each pneumatic device and electric device.

[0044] Working principle: First, adjust the spacing of the material rack 203 according to the specifications of the shaft workpiece 200, and adjust the program setting of the control mechanism. Short shafts are generally processed separately in a single station. One or two stations are set according to needs. In addition, a corresponding number of feeding robots 4 are operated according to the number of stations. The material is placed on the material rack 203; then the entire equipment is operated, the lifting mechanism 204 lifts the shaft on the rear side of the material rack 203, the feeding robot 4 moves to the top of the shaft and grabs the shaft through the air claw and transports it to the processing station and then to the clamping mechanism 7. The shaft workpiece 200 is clamped by the clamping mechanism 7, and then processed by adjusting the position of the processing machine. The private service motor drives the cylinder clamp seat of the clamping mechanism 7 to rotate to achieve For the circumferential processing of the shaft, after one end is processed, it is clamped and pulled out by the pushing and clamping mechanism 8, and then clamped and rotated by the feeding robot 4, and then the shaft is sent into the clamping mechanism 7 by the pushing and clamping mechanism 8 for clamping to process the other end. After both ends are processed, the shaft is taken out by the robot and transported to the unloading mechanism 3, and unloaded by one of the two methods, either by the buffer table 3051 or the lifting cylinder 3053; wherein, when processing the long shaft, the feeding robot 4 sends the shaft to one of the clamping mechanisms 7 for clamping, and then moves the position of the other processing device so that the two ends of the shaft are respectively extended into the clamping mechanisms 7 of the two processing stations, and the two ends of the shaft are processed simultaneously by the special processing machines at the two processing stations. In this embodiment, when unloading materials, the materials are received by the receiving plate, and the lifting cylinder 3053 drives them to descend. Finally, the rotating unloading cylinder 3054 rotates to place the shaft workpiece 200 on the guide plate 3052, and the guide plate 3052 guides the shaft workpiece 200 to the front side of the loading rack 201.

[0045] Example 2

[0046] like Figure 2 , 4As shown in Figures 5, 6 and 7, the axis processing integrated machine includes a machine table 1, wherein the length direction of the machine table 1 is defined as the X-axis direction, the width direction of the machine table 1 is defined as the Y-axis direction, and the height direction of the machine table 1 is defined as the Z-axis direction. It also includes: a loading mechanism 2, which includes a shelf 203 with adjustable spacing for storing materials of different specifications; a material transfer mechanism, which is a material transfer robot with freedom in the X, Y and Z axes and can rotate, and is used to transfer the axis workpiece 200; a processing mechanism 5, which includes two processing stations and processing devices arranged at the two stations, wherein the spacing between the processing devices is adjustable and the two can be processed separately or in coordination; a material unloading mechanism 3, which is located between the loading mechanism 2 and the processing mechanism 5, and is used for unloading and can guide the material to the front side of the loading mechanism 2. This solution realizes three processing modes, namely single-station processing, double-station individual processing, and double-station collaborative processing, through the cooperation of double processing stations, a feeding robot 4, and a shelf 203 with adjustable spacing. Among them, single-station processing is suitable for processing a small number of short shafts, double-station individual processing is suitable for processing a large number of short shafts, and double-station collaborative processing is suitable for processing long shafts. The feeding robot 4 also makes corresponding adjustments according to the specifications of the shaft when feeding. In addition, the unloading mechanism 3 and the loading mechanism 2 are located on the same side, which can improve the efficiency of loading and unloading, reduce operators, and save costs. Finally, this solution has a high degree of automation and intelligence.

[0047] Preferably, the loading mechanism 2 also includes a loading rack 201 , and an adjusting shaft 202 is provided on the top of the loading rack 201 , and one or more sets of shelves 203 with adjustable spacing are detachably connected to the adjusting shaft 202 , and the shaft workpiece 200 is placed on the shelf 203 .

[0048] Preferably, the loading mechanism 2 also includes a lifting mechanism 204 arranged on the rear side of the loading rack 201 . The rack 203 is tilted in the front-to-back direction and the rear side is lower than the front side. The lifting mechanism 204 is used to lift the shaft workpiece 200 at the rear side of the rack 203 .

[0049] Preferably, the lifting mechanism 204 includes a lifting cylinder 2041 and a lifting plate 2042 arranged at the output end of the lifting cylinder 2041, a lifting block 2043 is provided on the top of the lifting plate 2042, and a V-shaped lifting notch is provided on the top of the lifting block 2043.

[0050] Preferably, the material transfer robot includes an X-axis track arranged above the loading mechanism 2 and the processing mechanism 5, the X-axis track is connected to the Y-axis track through a slider, the Y-axis track is connected to the Z-axis track through a slider, and the X-axis track, the Y-axis track and the Z-axis track are all provided with a robot driving mechanism, the robot driving mechanism includes a driving motor and a drag chain mechanism driven by the driving motor, a rotating cylinder is provided on the Z-axis track, and a material transfer clamp is provided at the output end of the rotating cylinder.

[0051] Preferably, the unloading mechanism 3 includes a plurality of buffer tables 3051 of different heights arranged in an alternating manner, and the processed shaft workpiece 200 falls step by step from the buffer table 3051. A material guide plate 3052 is provided under the buffer table 3051, and the front side of the material guide plate 3052 extends to the front of the loading rack 201 and the front side of the material guide plate is lower than the rear side.

[0052] Preferably, the processing mechanism 5 is slidably connected to the machine table 1, and the sliding direction is the X-axis direction. A driving mechanism for driving the processing mechanism 5 to slide as a whole is provided on the machine table 1; the processing mechanism 5 includes a Y-axis sliding mechanism, an X-axis sliding mechanism and a special processing machine arranged from bottom to top, and the special processing machine adjusts its horizontal position driven by the Y-axis sliding mechanism and the X-axis sliding mechanism; the special processing machine is one or more of a drilling machine 501 and a milling machine 502, wherein the milling machine 502 has a double-row tool bar or an electric tool holder, and the double-row tool bar or the electric tool holder is provided with multiple tools, and the multiple tools act on the side wall and the end of the shaft workpiece 200 respectively.

[0053] Preferably, a clamping mechanism 7 is further provided at the processing station, and the clamping mechanism 7 includes a servo motor and a hydraulic clamp seat, the output shaft of the servo motor is connected to the clamping head of the hydraulic clamp seat through a belt, and a limit plate 701 with an adjustable length is provided on the top of the hydraulic clamp seat, and a limit hole opposite to the center clamp hole of the hydraulic clamp seat is provided on the limit plate 701, and the shaft workpiece 200 passes through the limit hole and the center clamp hole to maintain horizontality. The hydraulic oil seat is connected to the hydraulic cylinder through an oil pipe.

[0054] Preferably, a pushing and clamping mechanism 8 is also provided on the top of the processing mechanism 5. The pushing and clamping mechanism 8 includes a feeding slide rail, a feeding slide seat arranged on the feeding slide rail, and a feeding cylinder driving the feeding slide seat to slide. The feeding slide rail is arranged along the X-axis direction, and a clamping cylinder is provided on the feeding slide seat. The clamping claw of the clamping claw cylinder is at the same height as the center clamping hole of the clamping mechanism 7.

[0055] Preferably, the X-axis sliding mechanism includes an X-axis slide rail, an X-axis slider and an X-axis driving mechanism, and the output end of the X-axis driving mechanism is connected to the X-axis slider to drive the X-axis slider to slide along the X-axis slide rail; the Y-axis sliding mechanism includes a Y-axis slide rail, a Y-axis slider and a Y-axis driving mechanism, and the output end of the Y-axis driving mechanism is connected to the Y-axis slider to drive the Y-axis slider to slide along the Y-axis slide rail; wherein the X-axis driving mechanism and the Y-axis driving mechanism are cylinders or motors.

[0056] Preferably, the driving mechanism 6 for driving the overall movement of the processing mechanism 5 includes a slide rail arranged on the machine table 1 in the X-axis direction, a screw nut seat matched with the slide rail, a screw and a servo motor.

[0057] Preferably, a hydraulic station is also provided in the machine 1, and the hydraulic station provides air source for each pneumatic device.

[0058] Preferably, a control mechanism is also included, which controls the operation of each pneumatic device and electric device.

[0059] Working principle: First, adjust the spacing of the shelves 203 according to the specifications of the shaft workpiece 200, and adjust the program settings of the control mechanism. Short shafts are generally processed separately in a single station. One or two stations are set as needed. In addition, a corresponding number of feeding robots 4 are operated according to the number of stations. The material is placed on the shelf 203; then the entire equipment is operated, the lifting mechanism 204 lifts the shaft on the rear side of the shelf 203, the feeding robot 4 moves to the top of the shaft and grabs the shaft through the air claw and transports it to the processing station and then to the clamping mechanism 7. The shaft workpiece 200 is clamped by the clamping mechanism 7, and then processed by adjusting the position of the processing machine. The private service motor drives the cylinder clamp seat of the clamping mechanism 7 to rotate to realize circumferential processing of the shaft. After one end is processed, it is pushed through the clamping mechanism 8 clamps and pulls out the shaft, and after being pulled out, it is clamped and rotated by the feeding robot 4, and then the shaft is sent into the clamping mechanism 7 by the pushing clamping mechanism 8 for clamping to process the other end. After both ends are processed, the shaft is taken out by the robot and transported to the unloading mechanism 3, and unloaded by one of the two methods of buffer table 3051 or lifting cylinder 3053; wherein, when processing a long shaft, the feeding robot 4 sends the shaft to one of the clamping mechanisms 7 for clamping, and then moves the position of the other processing device so that the two ends of the shaft are respectively extended into the clamping mechanisms 7 of the two processing stations, and the two ends of the shaft are processed simultaneously by the special processing machines at the two processing stations. In this embodiment, when unloading, the buffer table 3051 is used for step-by-step descending and buffering, and then the guide plate 3052 is used to guide it to the front side of the loading rack.

[0060] Example 3

[0061] like Figure 1 , 3As shown in Figures 5, 6, 7 and 8, the axis processing all-in-one machine includes a machine table 1, wherein the length direction of the machine table 1 is defined as the X-axis direction, the width direction of the machine table 1 is defined as the Y-axis direction, and the height direction of the machine table 1 is defined as the Z-axis direction. It also includes: a loading mechanism 2, which includes a shelf 203 with adjustable spacing for storing materials of different specifications; a material transfer mechanism, which is a material transfer robot with freedom in the X, Y and Z axes and can rotate, and is used to transfer the axis workpiece 200; a processing mechanism 5, which includes two processing stations and processing devices arranged at the two stations, wherein the spacing between the processing devices is adjustable and the two can be processed separately or in coordination; a material unloading mechanism 3, which is located between the loading mechanism 2 and the processing mechanism 5, and is used for unloading and can guide the material to the front side of the loading mechanism 2. This solution realizes three processing modes, namely single-station processing, double-station individual processing, and double-station collaborative processing, through the cooperation of double processing stations, a feeding robot 4, and a shelf 203 with adjustable spacing. Among them, single-station processing is suitable for processing a small number of short shafts, double-station individual processing is suitable for processing a large number of short shafts, and double-station collaborative processing is suitable for processing long shafts. The feeding robot 4 also makes corresponding adjustments according to the specifications of the shaft when feeding. In addition, the unloading mechanism 3 and the loading mechanism 2 are located on the same side, which can improve the efficiency of loading and unloading, reduce operators, and save costs. Finally, this solution has a high degree of automation and intelligence.

[0062] Preferably, the loading mechanism 2 also includes a loading rack 201 , and an adjusting shaft 202 is provided on the top of the loading rack 201 , and one or more sets of shelves 203 with adjustable spacing are detachably connected to the adjusting shaft 202 , and the shaft workpiece 200 is placed on the shelf 203 .

[0063] Preferably, the loading mechanism 2 also includes a lifting mechanism 204 arranged on the rear side of the loading rack 201 . The rack 203 is tilted in the front-to-back direction and the rear side is lower than the front side. The lifting mechanism 204 is used to lift the shaft workpiece 200 at the rear side of the rack 203 .

[0064] Preferably, the lifting mechanism 204 includes a lifting cylinder 2041 and a lifting plate 2042 arranged at the output end of the lifting cylinder 2041, a lifting block 2043 is provided on the top of the lifting plate 2042, and a V-shaped lifting notch is provided on the top of the lifting block 2043.

[0065] Preferably, the material transfer robot includes an X-axis track arranged above the loading mechanism 2 and the processing mechanism 5, the X-axis track is connected to the Y-axis track through a slider, the Y-axis track is connected to the Z-axis track through a slider, and the X-axis track, the Y-axis track and the Z-axis track are all provided with a robot driving mechanism, the robot driving mechanism includes a driving motor and a drag chain mechanism driven by the driving motor, a rotating cylinder is provided on the Z-axis track, and a material transfer clamp is provided at the output end of the rotating cylinder.

[0066] Preferably, the unloading mechanism includes a group of lifting cylinders 3053, a mounting seat 3057 arranged on the lifting cylinder 3053 and a rotating shaft 3055 arranged on the mounting seat 3057, a V-shaped material receiving plate 3056 is provided on the rotating shaft 3055, the rotating shaft 3055 is rotatably connected to the mounting seat 3057 and a tension spring is provided therebetween, a material guide plate 3052 is provided below the rotating shaft 3055, the front side of the material guide plate 3052 extends to the front of the loading rack 303 and the front side of the material guide plate 3052 is lower than the rear side, a cam bearing 3058 is provided between the material guide plate 3052 and the material receiving plate 3056, and when the material receiving plate 3056 descends, it abuts against the cam bearing 3058 to realize flipping unloading.

[0067] Preferably, the processing mechanism 5 is slidably connected to the machine table 1, and the sliding direction is the X-axis direction. A driving mechanism for driving the processing mechanism 5 to slide as a whole is provided on the machine table 1; the processing mechanism 5 includes a Y-axis sliding mechanism, an X-axis sliding mechanism and a special processing machine arranged from bottom to top, and the special processing machine adjusts its horizontal position driven by the Y-axis sliding mechanism and the X-axis sliding mechanism; the special processing machine is one or more of a drilling machine 501 and a milling machine 502, wherein the milling machine 502 has a double-row tool bar or an electric tool holder, and the double-row tool bar or the electric tool holder is provided with multiple tools, and the multiple tools act on the side wall and the end of the shaft workpiece 200 respectively.

[0068] Preferably, a clamping mechanism 7 is further provided at the processing station, and the clamping mechanism 7 includes a servo motor and a hydraulic clamp seat, the output shaft of the servo motor is connected to the clamping head of the hydraulic clamp seat through a belt, and a limit plate 701 with an adjustable length is provided on the top of the hydraulic clamp seat, and a limit hole opposite to the center clamp hole of the hydraulic clamp seat is provided on the limit plate 701, and the shaft workpiece 200 passes through the limit hole and the center clamp hole to maintain horizontality. The hydraulic oil seat is connected to the hydraulic cylinder through an oil pipe.

[0069] Preferably, a pushing and clamping mechanism 8 is also provided on the top of the processing mechanism 5. The pushing and clamping mechanism 8 includes a feeding slide rail, a feeding slide seat arranged on the feeding slide rail, and a feeding cylinder driving the feeding slide seat to slide. The feeding slide rail is arranged along the X-axis direction, and a clamping cylinder is provided on the feeding slide seat. The clamping claw of the clamping claw cylinder is at the same height as the center clamping hole of the clamping mechanism 7.

[0070] Preferably, the X-axis sliding mechanism includes an X-axis slide rail, an X-axis slider and an X-axis driving mechanism, and the output end of the X-axis driving mechanism is connected to the X-axis slider to drive the X-axis slider to slide along the X-axis slide rail; the Y-axis sliding mechanism includes a Y-axis slide rail, a Y-axis slider and a Y-axis driving mechanism, and the output end of the Y-axis driving mechanism is connected to the Y-axis slider to drive the Y-axis slider to slide along the Y-axis slide rail; wherein the X-axis driving mechanism and the Y-axis driving mechanism are cylinders or motors.

[0071] Preferably, the driving mechanism 6 for driving the overall movement of the processing mechanism 5 includes a slide rail arranged on the machine table 1 in the X-axis direction, a screw nut seat matched with the slide rail, a screw and a servo motor.

[0072] Preferably, a hydraulic station is also provided in the machine 1, and the hydraulic station provides air source for each pneumatic device.

[0073] Preferably, a control mechanism is also included, which controls the operation of each pneumatic device and electric device.

[0074] Working principle: First, adjust the spacing of the material rack 203 according to the specifications of the shaft workpiece 200, and adjust the program setting of the control mechanism. Short shafts are generally processed separately in a single station. One or two stations are set according to needs. In addition, a corresponding number of feeding robots 4 are operated according to the number of stations. The material is placed on the material rack 203; then the entire equipment is operated, the lifting mechanism 204 lifts the shaft on the rear side of the material rack 203, the feeding robot 4 moves to the top of the shaft and grabs the shaft through the air claw and transports it to the processing station and then to the clamping mechanism 7. The shaft workpiece 200 is clamped by the clamping mechanism 7, and then processed by adjusting the position of the processing machine. The private service motor drives the cylinder clamp seat of the clamping mechanism 7 to rotate to achieve For the circumferential processing of the shaft, after one end is processed, it is clamped and pulled out by the pushing and clamping mechanism 8, and then clamped and rotated by the feeding robot 4, and then the shaft is sent into the clamping mechanism 7 by the pushing and clamping mechanism 8 for clamping to process the other end. After both ends are processed, the shaft is taken out by the robot and transported to the unloading mechanism 3, and unloaded by one of the two methods, either by the buffer table 3051 or the lifting cylinder 3053; wherein, when processing the long shaft, the feeding robot 4 sends the shaft to one of the clamping mechanisms 7 for clamping, and then moves the position of the other processing device so that the two ends of the shaft are respectively extended into the clamping mechanisms 7 of the two processing stations, and the two ends of the shaft are processed simultaneously by the special processing machines at the two processing stations. In this embodiment, when unloading materials, the materials are received by the receiving plate, and the lifting cylinder 3053 drives them to descend. The receiving plate 3056 rests against the cam bearing 3058 and flips over to allow the shaft workpiece on the receiving plate 3056 to fall onto the guide plate 3052. The guide plate 3052 guides the shaft workpiece 200 to the front side of the loading rack 201.

[0075] It should be noted that the difference between Example 3 and Example 1 is that the active rotary blanking scheme of the rotary blanking cylinder 3054 in Example 1 is replaced by installing the rotating shaft 3055 through the mounting seat 3057, and passively flipping through interference between the cam bearing 3058 and the receiving plate 3056, and tension springs are set on the receiving plate 3056 and the mounting seat 3057 to reset after flipping.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. The axis processing integrated machine includes a machine table, and the length direction of the machine table is defined as the X-axis direction, the width direction of the machine table is defined as the Y-axis direction, and the height direction of the machine table is defined as the Z-axis direction. It is characterized in that Also includes: A feeding mechanism, which includes a shelf with adjustable spacing, used to store materials of different specifications. The feeding mechanism also includes a feeding rack, the top of the feeding rack is provided with an adjusting shaft rod, and one or more sets of shelves with adjustable spacing are detachably connected to the adjusting shaft rod, and the shaft workpiece is placed on the shelf rack; The material transfer mechanism is a material transfer manipulator with freedom in the X, Y and Z axes and can rotate, and is used to transfer the workpiece of the axis; The processing mechanism includes two processing stations and processing devices arranged at the two stations. The spacing between the processing devices is adjustable and the two can process separately or in coordination. The processing mechanism is slidably connected to the machine table, and the sliding direction is the X-axis direction. A driving mechanism for driving the processing mechanism to slide as a whole is arranged on the machine table. The processing mechanism includes a Y-axis sliding mechanism, an X-axis sliding mechanism and a processing machine arranged from bottom to top. The processing machine adjusts its horizontal position under the drive of the Y-axis sliding mechanism and the X-axis sliding mechanism. The processing machine is one or more of a drilling machine and a milling machine, wherein the milling machine has a double-row tool bar or an electric tool holder, and the double-row tool bar or the electric tool holder is provided with a plurality of tools, and the plurality of tools act on the side wall and the end of the shaft workpiece respectively. A material unloading mechanism, which is located between the material loading mechanism and the processing mechanism, is used for unloading materials and can guide the materials to the front side of the material loading mechanism. The material unloading mechanism includes a plurality of buffer tables of different heights arranged in a staggered manner. The processed shaft workpiece falls step by step from the buffer tables. A material guide plate is provided below the buffer table. The front side of the material guide plate extends to the front of the material loading rack and the front side of the material guide plate is lower than the rear side. Or the material unloading mechanism includes a group of lifting cylinders and a group of rotating material unloading cylinders arranged at the output end of the lifting cylinders. A rotating shaft is provided at the output end of the rotating material unloading cylinder. A V-shaped material receiving plate is provided on the rotating shaft. A material guide plate with a lower front and a higher rear is provided below the material receiving plate. The front side of the material guide plate extends to the front of the material loading rack and the front side of the material guide plate is lower than the rear side. Or the unloading mechanism includes a group of lifting cylinders, a mounting base arranged on the lifting cylinder and a rotating shaft arranged on the mounting base, a V-shaped material receiving plate is provided on the rotating shaft, the rotating shaft and the mounting base are rotatably connected and a tension spring is provided between the two, a material guide plate is provided under the rotating shaft, the front side of the material guide plate extends to the front of the loading rack and the front side of the material guide plate is lower than the rear side, a cam bearing is provided between the material guide plate and the material receiving plate, and the material receiving plate abuts against the cam bearing when it descends to realize flipping and unloading.

2. The axis processing integrated machine according to claim 1, Features: The feeding mechanism also includes a lifting mechanism arranged at the rear side of the feeding rack. The rack is tilted in the front-to-back direction and the rear side is lower than the front side. The lifting mechanism is used to lift the shaft workpiece at the rear side of the rack.

3. The axis processing integrated machine according to claim 2, Features: The jacking mechanism comprises a jacking cylinder and a jacking plate arranged at the output end of the jacking cylinder, a jacking block is arranged on the top of the jacking plate, and a V-shaped jacking notch is arranged on the top of the jacking block.

4. The axis processing integrated machine according to claim 1, Features: The material transfer robot includes an X-axis track arranged above the loading mechanism and the processing mechanism, the X-axis track is connected to the Y-axis track through a slider, the Y-axis track is connected to the Z-axis track through a slider, and the X-axis track, the Y-axis track and the Z-axis track are all provided with a robot driving mechanism, the robot driving mechanism includes a driving motor and a drag chain mechanism driven by the driving motor, a rotating cylinder is provided on the Z-axis track, and a material transfer clamp is provided at the output end of the rotating cylinder.

5. The axis processing integrated machine according to claim 1, Features: The X-axis sliding mechanism includes an X-axis slide rail, an X-axis slider and an X-axis driving mechanism, and the output end of the X-axis driving mechanism is connected to the X-axis slider to drive the X-axis slider to slide along the X-axis slide rail; the Y-axis sliding mechanism includes a Y-axis slide rail, a Y-axis slider and a Y-axis driving mechanism, and the output end of the Y-axis driving mechanism is connected to the Y-axis slider to drive the Y-axis slider to slide along the Y-axis slide rail; The X-axis driving mechanism and the Y-axis driving mechanism are cylinders or motors.

6. The axis processing integrated machine according to claim 1, Features: A clamping mechanism is also provided at the processing station, which includes a servo motor and a hydraulic clamp. The output shaft of the servo motor is connected to the clamping head of the hydraulic clamp through a belt. A limit plate with an adjustable length is provided on the top of the hydraulic clamp. A limit hole opposite to the center clamp hole of the hydraulic clamp is provided on the limit plate. The shaft workpiece passes through the limit hole and the center clamp hole to maintain the level.

7. The axis processing integrated machine according to claim 1, Features: A pushing and clamping mechanism is also provided on the top of the processing mechanism. The pushing and clamping mechanism includes a feeding slide rail, a feeding slide seat arranged on the feeding slide rail, and a feeding cylinder driving the feeding slide seat to slide. The feeding slide rail is arranged along the X-axis direction, and a clamping cylinder is provided on the feeding slide seat. The clamping claw of the clamping claw cylinder is at the same height as the central clamping hole of the clamping mechanism.

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