Parallel double-spindle double-station intelligent turning center facilitating feeding

Abstract

The invention belongs to the field of turning, and particularly relates to a parallel double-spindle double-station intelligent turning center convenient to feed, which comprises a turning cabinet with a turning chamber inside, the lower side of the turning chamber is fixedly provided with a fixed seat I of a claw structure, and the fixed seat I is provided with two clamping pieces which are bilaterally symmetrical; a turning mechanism and a feeding mechanism are arranged in the turning chamber and located on the front side and the rear side of the first fixing base correspondingly. The clamping piece comprises a first rotating shaft which is rotationally arranged on the front side of the first fixing base and penetrates through the rear side of the first fixing base, the first rotating shaft is of a hollow structure with the two ends being open, the front end of the first rotating shaft is fixedly connected with a concentric pneumatic chuck, and the first rotating shaft and the first fixing base are jointly connected with a first driving assembly. According to the automatic feeding device, external shaft workpieces can be automatically fed into the pneumatic chuck to be fixed, so that a traditional mechanical arm is replaced for feeding work during turning, the automatic feeding device is suitable for feeding work in a severe environment, and the equipment use cost is reduced while the feeding precision and efficiency are guaranteed.

Description

Technical Field

[0001] The invention belongs to the field of turning, and in particular relates to a parallel double-spindle double-station intelligent turning center which is convenient for loading materials. Background Art

[0002] The parallel dual-spindle turning equipment is an advanced CNC lathe. Its core feature is that it is equipped with two parallel-arranged spindles, which can process two identical materials at the same time, or different materials. When turning shaft tools, the existing dual-spindle turning equipment uses a manipulator to clamp the shaft workpiece and send it to the center locking hole of the chuck for fixation, then moves the turning head to the predetermined position for turning, and then removes the material after turning by the manipulator.

[0003] This type of turning equipment has the following problems when in use: During turning, since the manipulator is not only responsible for the gripping and transportation of the shaft material, but also for the alignment of the shaft material, and due to the limited space of the entire turning station, it can only load some shorter shafts or disc-like workpieces, which has a large limitation. In addition, in the case of some turning equipment equipped with dual spindles and dual stations, if dual manipulators are used, due to the high precision requirements of the manipulators, the equipment use and maintenance costs are high, and the use burden is heavy. If a single manipulator is used, the efficiency cannot be improved. Summary of the invention

[0004] In view of the above problems, the embodiment of the present application provides a parallel dual-spindle dual-station intelligent turning center that is easy to load. It can automatically feed external shaft workpieces into the pneumatic chuck for fixation, thereby replacing the traditional manipulator to perform loading work during turning. It is suitable for loading work in harsh environments, ensuring loading accuracy and efficiency while reducing the cost of equipment use.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the present application provides the following technical solutions: The present invention provides a parallel dual-spindle dual-station intelligent turning center that is convenient for loading, including a turning cabinet with a turning chamber inside, a fixed seat 1 in a ram's horn structure is fixedly arranged on the lower side of the turning chamber, and two left-right symmetrical clamping members are arranged on the fixed seat 1, and a turning mechanism and a loading mechanism are respectively arranged in the turning chamber and on the front and rear sides of the fixed seat 1. The clamping member includes a rotating shaft 1 that is rotatably arranged on the front side of the fixed seat 1 and passes through the rear side thereof, and the rotating shaft 1 is arranged as a hollow structure with both ends open, and the front end of the rotating shaft 1 is fixedly connected to a pneumatic chuck with the same center, and the rotating shaft 1 and the fixed seat 1 are jointly connected to a driving assembly 1. The feeding mechanism includes a fixed seat 2 fixedly arranged at the lower side of the turning chamber, a rotating assembly is rotatably arranged on the upper side of the fixed seat 2, two symmetrical rotating rings are arranged on the rotating assembly, four groups of filling assemblies are evenly distributed along the circumference of the rotating ring are arranged on the outer side of the rotating ring, and two symmetrical cylinders 1 are fixedly arranged in the turning chamber through brackets, and the cylinders 1 are located inside the corresponding rotating rings. The telescopic end of the cylinders 1 is fixedly connected to a push plate, and the front side of the push plate is provided with a pressure detector. The filling assembly receives the external shaft workpiece and controls the shaft workpiece to rotate with the corresponding rotating shaft. The cylinder 1 pushes the shaft workpiece through the rotating shaft 1 through the push plate and inserts it into the locking hole on the surface of the pneumatic chuck from the rear side of the pneumatic chuck.

[0006] According to an advantageous embodiment, a window communicating with the internal turning chamber is provided on the front side of the turning cabinet, a sealing door is provided in the window, and a main controller is fixedly provided on the front side of the turning cabinet to the right of the window.

[0007] According to a preferred embodiment, the driving assembly 1 includes a motor 1 fixedly arranged on the rear side of a fixed seat 1 through a mounting plate, the output shaft of the motor 1 and the rotating shaft are commonly connected to a gear set 1, the gear set 1 is composed of two mutually meshing gears 1, one gear 1 is fixedly connected to the output shaft of the motor 1, and the other gear 1 is fixedly sleeved on the surface of the corresponding rotating shaft 1.

[0008] According to a favorable embodiment, a groove is provided on the upper side of the second fixed seat, and the rotating component includes a second rotating shaft rotatably arranged on the upper side of the second fixed seat and passing through the groove, and the left and right ends of the second rotating shaft are fixedly connected to the corresponding rotating ring through a connecting rod, and a driving component 2 is commonly connected between the second rotating shaft and the second fixed seat.

[0009] According to a favorable embodiment, the driving component 2 includes a motor 2 fixedly arranged on the right side of the fixing seat 2, and a gear set 2 is commonly arranged between the output shaft of the motor 2 and the rotating shaft 2, and the gear set 2 includes two gears 2 meshing with each other, one gear 2 is fixedly connected to the output shaft of the motor 2, and the other gear 2 is fixedly sleeved on the surface of the rotating shaft 2.

[0010] According to a favorable embodiment, the outer wall of the rotating ring is provided with four through holes evenly distributed along its circumference, and the filling assembly includes a filling cylinder fixedly arranged on the outside of the rotating ring and located at the outer end of the through hole, and two ring plates are arranged inside the end of the filling cylinder close to the rotating ring, and springs are fixedly connected to the opposite sides of the two ring plates, the ring plate close to the rotating ring is fixedly arranged in the filling cylinder, and the ring plate away from the rotating ring is slidably arranged in the filling cylinder.

[0011] According to a preferred embodiment, four circumferentially distributed ball groups are arranged on the inner wall of the filling cylinder, each ball group is composed of multiple balls rotatably arranged on the inner wall of the filling cylinder, and the multiple balls in each ball group are evenly distributed along the length direction of the filling cylinder.

[0012] According to a favorable embodiment, the turning mechanism includes two fixed seats three which are fixedly arranged on the lower side of the turning chamber and are symmetrical on the left and right. A screw rod one is rotatably arranged on the upper side of the fixed seat three through an ear seat one. A slide rail one which is slidably connected to the fixed seat three is threadedly connected on the screw one. A screw rod two is rotatably arranged on the slide rail one through an ear seat two. A slide rail two which is slidably connected to the slide rail one is threadedly connected on the screw two. A tool head mounting seat is fixedly arranged on the upper side of the slide rail two. A turning tool head is provided on the mounting seat. A motor three is fixedly arranged on any one of the ear seats one and any one of the ear seats two. The two motors three are respectively fixedly connected to one end corresponding to the screw rod one and the screw rod two.

[0013] According to a favorable embodiment, a collecting seat is fixedly connected between the two opposite sides of the two fixed seats three, three collecting grooves are opened on the upper side of the collecting seat, and the collecting grooves are arranged in a slope shape with the front lower and the rear higher, and two left-right symmetrical material guide plates are respectively arranged on the upper side of the collecting seat through the rotation of the connecting shaft, and the front ends of the two connecting shafts are fixedly provided with gear three, and the upper side of the left gear three and the lower side of the right gear three are provided with tooth plates, and the tooth plates are meshed with the corresponding gear three, and the ends of the two tooth plates close to each other are fixedly connected by a connecting plate, and the surface sliding sleeve of the connecting plate is provided with a guide sleeve fixedly connected to the front side of the collecting seat, and the front side of the collecting seat is fixedly connected with cylinder two, and the output shaft of cylinder two is fixedly connected to the right tooth plate.

[0014] According to a favorable embodiment, two symmetrical feeding ports are opened on the back of the turning cabinet, a material guide table is fixedly installed in the turning chamber just above the two rotating rings, and two symmetrical material guide pipes are fixedly installed on the material guide table. The material guide pipes are trumpet-shaped with a wide top and a narrow bottom.

[0015] Compared with the prior art, the parallel dual-spindle dual-station intelligent turning center provided by the embodiment of the present invention, which is convenient for loading, has the following beneficial effects:

[0016] 1. In the present invention, the feeding mechanism provided can automatically feed external shaft workpieces of different lengths into the pneumatic chuck for fixation as required, thereby replacing the traditional manipulator for feeding during turning, ensuring the feeding accuracy while having better applicability.

[0017] 2. In the present invention, the rotating assembly can cooperate with the two rotating rings to quickly deliver the loaded shaft workpieces into the cylinder chuck for locking. At the same time, the shaft workpieces on the external conveying device can be quickly loaded into the loading cylinder, thereby improving the loading efficiency.

[0018] 3. In the present invention, the cylinder 1 can cooperate with the turning mechanism to accurately load the shaft workpiece, and can also quickly discharge the workpiece from the chuck and collect it after turning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the external overall three-dimensional structure diagram of the present invention.

[0020] Figure 2 It is a side cross-sectional stereoscopic structural diagram of the present invention.

[0021] Figure 3 It is a schematic diagram of the relative position structure of the turning mechanism, the clamping member and the feeding mechanism in the present invention.

[0022] Figure 4 It is a schematic diagram of the connection structure between the turning mechanism and the collecting seat in the present invention.

[0023] Figure 5 It is a side plan view of the feeding mechanism and the clamping member in the present invention.

[0024] Figure 6 It is a side view and partial cross-sectional plan view of the feeding mechanism and the clamping member in the present invention.

[0025] Figure 7 for Figure 6 A magnified structural diagram of part A.

[0026] Reference numerals in the figure: 1, turning cabinet; 2, turning chamber; 3, fixed seat 1; 4, clamping member; 41, rotating shaft 1; 42, pneumatic chuck; 5, turning mechanism; 51, fixed seat 3; 52, screw rod 1; 53, slide rail 1; 54, screw rod 2; 55, slide rail 2; 56, turning tool head; 6, feeding mechanism; 61, fixed seat 2; 62, rotating assembly; 621, rotating shaft 2; 622, driving assembly 2; 6221, motor 2; 6222, Gear set two; 63, rotating ring; 64, filling assembly; 641, filling cylinder; 642, ring plate; 643, spring; 644, ball set; 65, cylinder one; 66, push plate; 7, driving assembly one; 71, motor one; 72, gear set one; 8, collecting seat; 9, collecting trough; 10, guide plate; 11, gear three; 12, tooth plate; 13, guide sleeve; 14, cylinder two; 15, feeding port; 16, guide table; 17, guide pipe. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1 -Attached Figure 7 This application is further described in detail.

[0028] Please refer to Figure 1 , Figure 2 and Figure 3 A parallel dual-spindle dual-station intelligent turning center that is convenient for loading includes a turning cabinet 1 with a turning chamber 2 inside. A window communicating with the turning chamber 2 inside the turning cabinet 1 is provided on the front side of the turning cabinet 1. A sealing door is provided in the window, and a main controller is fixedly provided on the front side of the turning cabinet 1 on the right side of the window. A fixing seat 3 in a ram's horn structure is fixedly provided on the lower side of the turning chamber 2. Two left-right symmetrical clamping members 4 are provided on the fixing seat 3. A turning mechanism 5 and a loading mechanism 6 are provided in the turning chamber 2 and on the front and rear sides of the fixing seat 3, respectively.

[0029] See also Figure 2 and Figure 4The turning mechanism 5 includes two fixed seats 3 51 fixedly arranged at the lower side of the turning chamber 2 and symmetrically arranged on the left and right sides. The upper side of the fixed seat 3 51 is provided with a screw 1 52 rotatably arranged through the ear seat 1. The screw 1 52 is threadedly connected with a slide rail 1 53 slidably connected to the fixed seat 3 51. The slide rail 1 53 is provided with a screw 2 54 rotatably arranged through the ear seat 2. The screw 2 54 is threadedly connected with a slide rail 2 55 slidably connected to the slide rail 1 53. A tool head mounting seat is fixedly arranged on the upper side of the slide rail 2 55. A turning tool head 56 is arranged on the mounting seat. A motor 3 is fixedly arranged on any one of the ear seats 1 and any one of the ear seats 2. The two motors 3 are respectively fixedly connected to one end corresponding to the screw 1 52 and the screw 2 54. The two motors 3 drive the screw 1 52 and the screw 2 54 to rotate, thereby driving the slide rail 1 53 and the slide rail 2 55 to move along a predetermined route, thereby controlling the turning tool head 56 to move to a designated position for turning processing.

[0030] See also Figure 3 , Figure 5 and Figure 6 The clamping member 4 includes a rotating shaft 41 which is rotatably arranged at the front side of the fixing seat 3 and passes through the rear side thereof. The rotating shaft 41 is arranged as a hollow structure with both ends open. The front end of the rotating shaft 41 is fixedly connected with a pneumatic chuck 42 with the same center. The middle part of the pneumatic chuck 42 has a locking hole. The rotating shaft 41 and the fixing seat 3 are connected with a driving assembly 7. The driving assembly 7 includes a motor 71 which is fixedly arranged at the rear side of the fixing seat 3 through a mounting plate. The output shaft of the motor 71 and the rotating shaft 41 are connected with a gear set 72. The gear set 72 is composed of two mutually meshing gears 1, one of which is fixedly connected with the output shaft of the motor 71, and the other gear 1 is fixedly sleeved on the surface of the corresponding rotating shaft 41. The motor 71 cooperates with the gear set 72 to rotate the rotating shaft 41, thereby driving the pneumatic chuck 42 to rotate.

[0031] See also Figure 3 , Figure 5 , Figure 6 and Figure 7 The feeding mechanism 6 includes a fixed seat 61 fixedly arranged on the lower side of the turning chamber 2, a rotating assembly 62 is rotatably arranged on the upper side of the fixed seat 61, two symmetrical rotating rings 63 are arranged on the rotating assembly 62, four groups of filling assemblies 64 are evenly distributed along the circumference of the rotating ring 63 are arranged on the outer side of the rotating ring 63, and two symmetrical cylinders 65 are fixedly arranged in the turning chamber 2 through brackets, and the cylinders 65 are located inside the corresponding rotating rings 63. The telescopic end of the cylinder 65 is fixedly connected to a push plate 66, and the front side of the push plate 66 is provided with a pressure detector.

[0032] See also Figure 2 , Figure 3 , Figure 5 and Figure 6The back of the turning cabinet 1 is provided with two symmetrical feeding ports 15, each of which is used to install an external conveying device for shaft-type workpieces. A material guide table 16 is fixedly provided just above the two rotating rings 63 in the turning chamber 2, and two symmetrical material guide pipes 17 are fixedly provided on the material guide table 16. The material guide pipes 17 are trumpet-shaped with a wide top and a narrow bottom. The end of the external conveying device is located above the upper end of the material guide pipe 17.

[0033] During specific operation, the two external conveying devices respectively deliver the shaft workpieces one by one into the two guide tubes 17 on the guide table 16. The shaft workpieces are vertically received by the loading assembly 64 through the guide tube 17, and then the loading assembly 64 containing the shaft workpieces is rotated 90° to align with the pneumatic chuck 42 through the rotating assembly 62. The shaft workpieces are pushed toward the pneumatic chuck 42 through the cylinder 65 and the push plate 66 and locked after reaching the specified position.

[0034] See also Figure 3 , Figure 5 and Figure 6 , a groove is provided on the upper side of the second fixed seat 61, and the rotating assembly 62 includes a second rotating shaft 621 which is rotatably arranged on the upper side of the second fixed seat 61 and passes through the groove. The left and right ends of the second rotating shaft 621 are fixedly connected to the corresponding rotating ring 63 through a plurality of connecting rods evenly arranged in the circumferential direction, and a driving assembly 622 is commonly connected between the second rotating shaft 621 and the second fixed seat 61. The driving assembly 622 includes a second motor 6221 fixedly arranged on the right side of the second fixed seat 61, and a second gear set 6222 is commonly arranged between the output shaft of the second motor 6221 and the second rotating shaft 621. The second gear set 6222 includes two gears 2 meshing with each other, one gear 2 is fixedly connected to the output shaft of the second motor 6221, and the other gear 2 is fixedly sleeved on the surface of the second rotating shaft 621. The second motor 6221 cooperates with the gear set 6222 to drive the second rotating shaft 621 to rotate, so that the loading assemblies 64 on the two rotating rings 63 are switched in position.

[0035] See also Figure 5 and Figure 6 The outer wall of the rotating ring 63 is provided with four through holes evenly distributed along its circumference. The filling assembly 64 includes a filling cylinder 641 fixedly arranged on the outer side of the rotating ring 63 and located at the outer end of the through hole. Two ring plates 642 are arranged inside the filling cylinder 641 at one end close to the rotating ring 63. The two ring plates 642 are fixedly connected to the opposite sides of the two ring plates 642. The ring plate 642 close to the rotating ring 63 is fixedly arranged in the filling cylinder 641, and the ring plate 642 away from the rotating ring 63 is slidably arranged in the filling cylinder 641. The diameter of the push plate 66 is smaller than the circular hole on the surface of the ring plate 642, so that the push plate 66 can pass through the ring plate 642.

[0036] During specific work, when loading, the turning tool head 56 is moved to the front side of the pneumatic chuck 42 and keeps a certain distance from the end face of the pneumatic chuck 42 (the position of the turning tool head 56 at this time is the position of the rear end head of the shaft workpiece after it is locked on the pneumatic chuck 42). When the shaft workpiece falls vertically, it falls into the loading barrel 641. One or more shaft workpieces can be loaded at a time. According to the size of the shaft workpiece, the lower end of the shaft workpiece collides with the sliding ring plate 642. The impact force generated is buffered by the spring 643. Then the rotating ring 63 rotates under the drive of the rotating assembly 62, and the originally vertical workpiece is rotated to a horizontal state to align with the pneumatic chuck 42. At this time, the cylinder 65 extends, driving the push plate 66 to enter the loading barrel 641 from the through hole port of the rotating ring 63. The push plate 66 continues to move through the ring plate 642 to push the shaft workpiece in the loading barrel 641 toward the port of the rotating shaft 41. The shaft workpiece enters the interior of the rotating shaft 41 and passes through the rotating shaft 41, so that the front end of the shaft workpiece passes from the locking hole at the center of the pneumatic chuck 42 from the back to the front, and the front end of the shaft workpiece finally contacts the turning tool head 56 lying on the front side of the front chuck. The pressure of the pressure detector exceeds the threshold, thereby controlling the cylinder 65 to stop extending. At this time, the other end of the shaft workpiece stays in the locking hole of the pneumatic chuck 42, and the locking position of the shaft workpiece is determined. Then, the shaft workpiece is locked by the pneumatic chuck 42, and then the turning tool head 56 performs turning on the fixed shaft workpiece according to the established route. After turning, the pneumatic chuck 42 contacts and locks, and the push plate 66 continues to push the front shaft workpiece forward to push the processed workpiece out of the pneumatic chuck 42. If only one workpiece is loaded into the loading cylinder 641 at a time, the push plate 66 returns to the initial position and waits for the next work. If there are multiple workpieces, after the front workpiece is discharged, the second workpiece is locked in the same way as the first workpiece, and the operation is repeated.

[0037] See also Figure 6 and Figure 7 In order to reduce the friction of the shaft workpiece when it slides in the loading cylinder 641, four groups of ball groups 644 distributed circumferentially are arranged on the inner wall of the loading cylinder 641. Each group of ball groups 644 is composed of a plurality of ball groups 644 rotatably arranged on the inner wall of the loading cylinder 641, and the plurality of balls in each group of ball groups 644 are evenly distributed along the length direction of the loading cylinder 641. The balls roll against the surface of the shaft workpiece.

[0038] See also Figure 3 and Figure 4A collecting seat 8 is fixedly connected between the opposite sides of the fixed seat three 51, and three collecting grooves 9 are opened on the upper side of the collecting seat 8, and the collecting grooves 9 are arranged in a slope shape with the front lower and the rear higher. Two left-right symmetrical material guide plates 10 are respectively arranged on the upper side of the collecting seat 8 through the rotation of the connecting shaft, and the front ends of the two connecting shafts are fixedly provided with gear three 11, and the upper side of the left gear three 11 and the lower side of the right gear three 11 are provided with tooth plates 12, and the tooth plates 12 are meshed with the corresponding gear three 11. The ends of the two tooth plates 12 close to each other are fixedly connected by a connecting plate, and the surface sliding sleeve of the connecting plate is provided with a guide sleeve 13 fixedly connected to the front side of the collecting seat 8, and the front side of the collecting seat 8 is fixedly connected with a cylinder two 14, and the output shaft of the cylinder two 14 is fixedly connected to the right tooth plate 12.

[0039] During specific operation, the two tooth plates 12 can be moved by the extension and retraction of the cylinder 2 14, thereby driving the two corresponding gears 3 11 to rotate and drive the respective guide plates 10 to rotate. During turning, the two guide plates 10 rotate to a position relatively perpendicular to the collection seat 8, so that the debris generated by turning can fall into the collection slots 9 on the left and right sides of the collection seat 8; after turning, the two guide plates 10 rotate a certain angle, so that the guide plates 10 are respectively inclined and lie across the corresponding collection slots 9. At this time, the pneumatic chuck 42 is unlocked, and after the turning tool head 56 gives way, the cylinder 1 65 drives the push plate 66 to continue to move, and the shaft workpiece after turning is pushed out from the pneumatic chuck 42 and falls onto the guide plate 10, and then slides into the central collection slot 9.

[0040] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A parallel dual-spindle dual-station intelligent turning center that is easy to load, including a turning cabinet with a turning chamber inside, characterized in that: A fixing seat 1 in a ram's horn structure is fixedly arranged at the lower side of the turning chamber, two left-right symmetrical clamping members are arranged on the fixing seat 1, and a turning mechanism and a feeding mechanism are respectively arranged at the front and rear sides of the fixing seat 1 in the turning chamber; The clamping member includes a rotating shaft 1 which is rotatably arranged on the front side of a fixing seat 1 and passes through the rear side thereof, the rotating shaft 1 is arranged as a hollow structure with both ends open, a pneumatic chuck with the same center is fixedly connected to the front end of the rotating shaft 1, and the rotating shaft 1 and the fixing seat 1 are jointly connected to a driving assembly 1; The feeding mechanism comprises a fixed seat 2 fixedly arranged at the lower side of the turning chamber, a rotating assembly is rotatably arranged on the upper side of the fixed seat 2, two rotating rings symmetrically arranged on the rotating assembly, four groups of filling assemblies evenly distributed along the circumference of the rotating ring are arranged on the outer side of the rotating ring, and two cylinders 1 symmetrically arranged on the left and right sides of the turning chamber are respectively fixedly arranged by brackets, the cylinders 1 are located inside the corresponding rotating rings, and a push plate is fixedly connected to the telescopic end of the cylinder 1, and a pressure detector is provided on the front side of the push plate; The loading component receives the external shaft workpiece and controls the shaft workpiece to rotate with the same center as the corresponding rotating shaft. The cylinder pushes the shaft workpiece through the rotating shaft through the push plate and inserts it into the locking hole on the surface of the pneumatic chuck from the back side of the pneumatic chuck.

2. According to claim 1, a parallel dual-spindle dual-station intelligent turning center that is easy to load, characterized in that: A window communicating with the inner turning chamber is provided on the front side of the turning cabinet, a sealing door is arranged in the window, and a main controller is fixedly arranged on the right side of the window on the front side of the turning cabinet.

3. The parallel dual-spindle dual-station intelligent turning center for easy loading according to claim 1 is characterized in that: The driving assembly 1 includes a motor 1 fixedly arranged on the rear side of a fixing seat 1 through a mounting plate, the output shaft of the motor 1 and the rotating shaft are commonly connected with a gear set 1, the gear set 1 is composed of two mutually meshing gears 1, one gear 1 is fixedly connected to the output shaft of the motor 1, and the other gear 1 is fixedly sleeved on the surface of the corresponding rotating shaft 1.

4. The parallel dual-spindle dual-station intelligent turning center for easy loading according to claim 1 is characterized in that: A groove is provided on the upper side of the second fixing seat, and the rotating assembly includes a second rotating shaft rotatably arranged on the upper side of the second fixing seat and passing through the groove. Both left and right ends of the second rotating shaft are fixedly connected to the corresponding rotating ring through a connecting rod, and a driving assembly 2 is commonly connected between the second rotating shaft and the second fixing seat.

5. The parallel dual-spindle dual-station intelligent turning center for easy loading according to claim 4 is characterized in that: The driving component 2 includes a motor 2 fixedly arranged on the right side of the fixing seat 2, and a gear set 2 is arranged between the output shaft of the motor 2 and the rotating shaft 2. The gear set 2 includes two gears 2 that are meshed with each other, one gear 2 is fixedly connected to the output shaft of the motor 2, and the other gear 2 is fixedly sleeved on the surface of the rotating shaft 2.

6. The parallel dual-spindle dual-station intelligent turning center for easy loading according to claim 1 is characterized in that: The outer wall of the rotating ring is provided with four through holes evenly distributed along its circumference. The filling assembly includes a filling cylinder fixedly arranged on the outside of the rotating ring and located at the outer end of the through hole. Two ring plates are arranged inside the end of the filling cylinder close to the rotating ring. The opposite sides of the two ring plates are commonly fixedly connected with a spring. The ring plate close to the rotating ring is fixedly arranged in the filling cylinder, and the ring plate away from the rotating ring is slidably arranged in the filling cylinder.

7. The parallel dual-spindle dual-station intelligent turning center for easy loading according to claim 6 is characterized in that: Four groups of ball groups distributed circumferentially are arranged on the inner wall of the filling cylinder, each group of ball groups is composed of a plurality of balls rotatably arranged on the inner wall of the filling cylinder, and the plurality of balls in each group of ball groups are evenly distributed along the length direction of the filling cylinder.

8. The parallel dual-spindle dual-station intelligent turning center for easy loading according to claim 1 is characterized in that: The turning mechanism includes two fixed seats three which are fixedly arranged on the lower side of the turning chamber and are symmetrical with respect to the left and right. A screw rod one is rotatably arranged on the upper side of the fixed seat three through an ear seat one. A slide rail one which is slidably connected to the fixed seat three is threadedly connected on the screw one. A screw rod two is rotatably arranged on the slide rail one through an ear seat two. A slide rail two which is slidably connected to the slide rail one is threadedly connected on the screw two. A tool head mounting seat is fixedly arranged on the upper side of the slide rail two. A turning tool head is provided on the mounting seat. A motor three is fixedly arranged on any one of the ear seats one and any one of the ear seats two. The two motors three are respectively fixedly connected to one end corresponding to the screw rod one and the screw rod two.

9. The parallel dual-spindle dual-station intelligent turning center for easy loading according to claim 8, characterized in that: A collecting seat is fixedly connected between the two opposite sides of the two fixed seats three, and three collecting grooves are opened on the upper side of the collecting seat, and the collecting grooves are arranged in a slope shape with the front lower and the rear higher. Two left-right symmetrical material guide plates are respectively arranged on the upper side of the collecting seat through the rotation of the connecting shaft, and the front ends of the two connecting shafts are fixedly provided with gear three, and the upper side of the left gear three and the lower side of the right gear three are provided with tooth plates, and the tooth plates are meshed with the corresponding gear three, and the ends of the two tooth plates close to each other are fixedly connected by a connecting plate, and the surface sliding sleeve of the connecting plate is provided with a guide sleeve fixedly connected to the front side of the collecting seat, and the front side of the collecting seat is fixedly connected with cylinder two, and the output shaft of cylinder two is fixedly connected to the right tooth plate.

10. The parallel dual-spindle dual-station intelligent turning center for easy loading according to claim 8, characterized in that: Two symmetrical feeding ports are provided on the back of the turning cabinet, a material guide platform is fixedly provided in the turning chamber just above the two rotating rings, and two symmetrical material guide pipes are fixedly provided on the material guide platform, and the material guide pipes are in a trumpet shape that is wide at the top and narrow at the bottom.

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