Pure servo single-motor driven turret

By using technologies such as single motor drive and clutch drive box in the power turret, the complexity and hydraulic oil leakage caused by multiple motors in the existing technology are solved, and a more efficient and reliable power turret design is achieved.

CN119772221BActive Publication Date: 2025-07-01CHANGZHOU GENYUAN NUMERICAL CONTROL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202510252372.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2025-07-01
Estimated Expiration
2045-03-05

AI Technical Summary

Technical Problem

Most existing power turrets use two motors, which have defects such as signal electrical interference and hydraulic oil leakage. In addition, a single motor power turret still needs to be controlled by hydraulic units, resulting in high complexity and cost.

Method used

The pure servo single motor power turret is adopted, and the power transmission and switching of the turret is achieved through single motor drive combined with clutch drive box, gear box and electromagnetic components, replacing the dual motor and hydraulic structure.

Benefits of technology

Reduce equipment volume and weight in limited space, improve usage efficiency, reduce energy loss and operating costs, achieve fast and accurate clutch switching, and improve the automation and machining accuracy of the turret.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application relates to a pure servo single-motor power turret, belonging to the technical field of power turrets. It includes a connection seat, a clutch drive box, and a gearbox. A power motor is installed above the connection seat by bolts, and a sealed housing is installed below the connection seat by bolts. A clutch drive box is arranged on the side of the power motor, a gearbox is arranged on the side of the clutch drive box away from the connection seat, a second clutch electromagnetic component is arranged on the side of the clutch drive box away from the power motor, and a rotating wheel is arranged on the side of the gearbox away from the second clutch electromagnetic component. Through electromagnetic control, the present application can achieve fast and accurate clutch switching, so that the turret structure realizes the pure servo use effect, ensuring the stable rotation of the tool disc. The existence of the clutch locking component further ensures the reliability of the turret during the working process, prevents accidental clutch phenomena when clutch operation is not required, and improves the machining accuracy and safety.
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Description

Technical Field

[0001] This application relates to the technical field of power turrets, and in particular to a pure servo single-motor power turret. Background Art

[0002] A power turret is a key component used in numerical control machine tools. It can not only achieve the tool indexing function of a traditional turret but also provide power for the tool, enabling it to perform rotational motion during the machining process, thereby realizing various machining operations such as milling, drilling, and tapping. The emergence of this equipment enables a numerical control machine tool to complete a variety of different machining tasks on the same machine tool, greatly improving production efficiency and machining accuracy.

[0003] In the prior art, for the related technology of the turret, reference can be made to the Chinese patent with the publication number CN119115644A, which discloses a double-spindle turret machine tool, including a base, a spindle seat rotatably provided with a spindle body, and a power turret. A fixture for clamping a workpiece is provided at the end of the spindle body. The spindle seat is installed on the base. A linear drive module one and a linear drive module two are provided on the base. Both the linear drive module one and the linear drive module two are used to drive the power turret, so that the tool on the power turret approaches or moves away from the workpiece on the fixture. The linear drive module one is located on one side of the spindle seat and drives along the axial direction of the spindle body. The driving direction of the linear drive module one is perpendicular to the driving direction of the linear drive module two, solving the problems that the machine tool has a compact structure, high space utilization rate, can effectively reduce space occupation, and shorten the travel of the tool movement.

[0004] The inventor found the following problems in the prior art during the implementation of this application: Most of the power turrets in the current market are equipped with two motors. One is a tool position rotation motor that controls the rotation of the tool positions on the turret disk through the motor. The other is a tool power motor that controls the rotation of the tool for cutting through the motor. A hydraulic locking tooth disk is adopted. The disadvantages are that two motors are used, there is occasional electrical interference in the signal, and one or two additional hydraulic circuits must be added to the turret, and oil leakage and other defects are likely to occur after a long time. For a single-motor power turret, a hydraulic unit is still required for control at present. Summary of the Invention

[0005] The purpose of this application is to provide a pure servo single-motor power turret.

[0006] The pure servo single-motor power turret provided by this application adopts the following technical solutions:

[0007] Pure servo single-motor power turret, comprising a connecting seat, a clutch drive box and a gearbox. Above the connecting seat, a power motor is installed by bolts. Below the connecting seat, a sealed housing is installed by bolts. On the side of the power motor, there is a clutch drive box. On the side of the clutch drive box away from the connecting seat, there is a gearbox. On the side of the clutch drive box away from the power motor, there is a second clutch electromagnetic component. On the side of the gearbox away from the second clutch electromagnetic component, there is a rotating wheel. On the side of the rotating wheel away from the gearbox, there is a tool turret. The clutch drive box includes a first clutch electromagnetic component and a rotating component. On the side of the rotating component away from the first clutch electromagnetic component, there is a transmission component. On the side of the rotating component away from the power motor, there is a disengaging gear component engaged. On the side of the rotating component away from the connecting seat, there is a clutch locking component;

[0008] The transmission component includes a rotating ring, a second rotating shaft and a rotating gear. The inner diameter surface of the rotating ring is penetrated by the second rotating shaft, and the outer diameter surface of the second rotating shaft is provided with the rotating gear.

[0009] By adopting the above technical solutions, the entire power turret is driven by a single motor, and parts such as the clutch drive box and the gearbox are closely matched with each other, reducing the volume and weight of the equipment within a limited space, and being able to make more effective use of the space. Using the power motor as the drive source, compared with the traditional dual-motor drive method, it has better usage efficiency. The single-motor drive has relatively less energy loss during operation, the operation process of its system is reduced, and the operation cost of the equipment can be reduced. The settings of the first clutch electromagnetic component and the second clutch electromagnetic component replace the dual motor and the hydraulic structure, and can conveniently realize the clutch operation. The electromagnetic control can achieve fast and accurate clutch switching, improving the automation degree of the turret work, so that the turret structure realizes the pure servo usage effect. The mutual cooperation of the rotating component, the transmission component and the disengaging gear component enables the power to be effectively transmitted and converted according to the design requirements, ensuring the stable rotation of the tool turret. The existence of the clutch locking component further ensures the reliability of the turret during operation, preventing accidental clutch phenomena when clutch operation is not required, and improving the machining accuracy and safety; when the first clutch electromagnetic component does not change the output path of the rotating component, at this time, the first fork gear meshes with the rotating gear. At this time, the rotating gear is driven by the first fork gear, and the rotating gear rotates along the second rotating shaft, and the second rotating shaft rotates within the rotating ring, and the rotating gear rotates.

[0010] Optionally, the first clutch electromagnetic assembly includes an electromagnet, a mounting seat, a plugging rod, an adjusting shaft, a blocking ring, an adjusting groove, a limiting base, a first fork plate, and a second fork plate. A mounting seat is provided between the electromagnet and the connecting seat. Four plugging rods are provided on the side of the mounting seat away from the electromagnet. An adjusting shaft is provided between the four plugging rods. A blocking ring is provided on the outer diameter surface of the adjusting shaft. Two adjusting grooves are provided at one end of the adjusting shaft away from the blocking ring. A limiting base is provided on the side of the two adjusting grooves away from the blocking ring. The first fork plate and the second fork plate are respectively placed in the grooves of the two adjusting grooves.

[0011] By adopting the above technical solution, the first clutch electromagnetic assembly is provided with an electromagnet. The electromagnet is the driving structure of the first clutch electromagnetic assembly. Then the plugging rod is installed on the mounting seat of the electromagnet, which helps to improve the stability of the adjusting shaft. The adjusting shaft connected to the output end of the electromagnet is used to extend the output distance of the electromagnet. A blocking ring is provided on the adjusting shaft located in the plugging rod. When the electromagnet pushes the adjusting shaft to rotate, the blocking ring cooperates with the plugging rod to limit the displacement distance of the adjusting shaft, so that the adjusting shaft can be restricted by the blocking ring every time it moves, so as to maintain the stability of the adjusting shaft during the moving process. The two adjusting grooves provided on the adjusting shaft are used to place the first fork plate and the second fork plate. Therefore, when the electromagnet drives the adjusting shaft to move, the adjusting shaft will drive the first fork plate and the second fork plate to adjust the meshing object through the adjusting groove, so as to adjust the turret.

[0012] Optionally, the rotating assembly includes a connecting sleeve, a first fork gear, a first rotating shaft, a retaining piece, a fork sleeve, and a second fork gear. The inner diameter surface of the connecting sleeve is plugged with a first rotating shaft. A retaining piece is provided at one end of the first rotating shaft away from the connecting sleeve. A fork sleeve is provided on the side of the retaining piece away from the connecting sleeve. A first fork gear is provided on the outer diameter surface of the fork sleeve. A second fork gear is provided at one end of the first fork gear away from the retaining piece.

[0013] By adopting the above technical solution, the rotating assembly is driven by the power motor. When the power motor rotates, the driven rotating assembly drives the first rotating shaft connected in the connecting sleeve to rotate. Then, a fork sleeve is installed on the outer diameter surface of the first rotating shaft. A first fork gear and a second fork gear are installed on the outer surface of the fork sleeve. The first clutch electromagnetic assembly and the rotating assembly cooperate with each other. Due to the existence of the first fork gear and the second fork gear, the rotating assembly has different power transmission paths. By cooperating with the first clutch electromagnetic assembly, the switching of multiple working modes can be realized. When the first clutch electromagnetic assembly needs to adjust the power output, when the electromagnet drives the adjusting shaft to move, the first fork plate and the second fork plate on the adjusting shaft drive the fork sleeve in the rotating assembly to move, so that the output paths of the first fork gear and the second fork gear of the fork sleeve are changed to adjust the output position.

[0014] Optionally, the separation gear assembly includes a separation gear column, a first docking gear, and a second docking gear. One end of the separation gear column is installed with the first docking gear. A second docking gear is arranged on the side of the separation gear column away from the first docking gear. The first clutch electromagnetic assembly and the separation gear assembly are meshed and connected through the second fork gear and the first docking gear.

[0015] By adopting the above technical solution, the rotating assembly is adjusted by the first clutch electromagnetic assembly, and the second fork gear moves upward to be connected with the first docking gear, so that the driving object of the rotating assembly is changed. When the first docking gear rotates, the first docking gear drives the separation gear column to rotate, and the separation gear column drives the second docking gear to rotate.

[0016] Optionally, the clutch locking assembly includes a rotating base, a main shaft, a driving gear, a first locking wheel, a second locking wheel, and a third locking wheel. The inner diameter surface of the rotating base is rotatably connected with the main shaft. A driving gear is arranged on the outer diameter surface of the main shaft. A first locking wheel is installed at one end of the main shaft away from the driving gear. A second locking wheel is clamped above the first locking wheel. A third locking wheel is arranged on the side of the second locking wheel away from the first locking wheel.

[0017] By adopting the above technical solution, when the second docking gear meshes with the clutch locking component, the clutch locking component adjusts the forward and reverse rotation of the cutter head at this time. Then, when the first clutch electromagnetic component does not restrict the rotating component, the rotating gear rotates with the driving gear on the main shaft at this time, and the driving gear drives the main shaft to rotate, so that the main shaft rotates in the rotating base, the main shaft drives the cutter head to rotate, and the first locking wheel, the second locking wheel and the third locking wheel in the clutch locking component are the adjustment structures of the clutch locking component, which are used to adjust the forward and reverse rotation of the cutter head.

[0018] Optionally, a first locking protrusion is provided at the top end of the first locking wheel, and a locking groove is provided at the bottom end of the first locking wheel. A locking connection structure is formed between the first locking wheel and the second clutch electromagnetic component through the locking groove. A second locking protrusion is provided at the bottom end of the second locking wheel, and the first locking protrusion and the second locking protrusion are engaged with each other between the first locking wheel and the second locking wheel. A forward rotation groove and a reverse rotation groove are respectively provided at the top end of the second locking wheel. A transmission wheel is placed between the forward rotation groove and the reverse rotation groove, and a disc spring is provided between the two transmission wheels.

[0019] By adopting the above technical solution, when it is necessary to adjust the forward rotation of the cutter head, the first clutch electromagnetic component drives the second fork gear in the rotating component to mesh with the first docking gear of the separation gear component at this time, so that the first docking gear drives the second docking gear to rotate through the separation gear column. The second docking gear meshes with the tooth-shaped structure on the outer surface of the second locking wheel, so that the second locking wheel rotates. At this time, when the second locking wheel rotates, the position of the second locking protrusion of the second locking wheel between the two first locking protrusions in the first locking wheel changes, and the distance moved by the second locking wheel is restricted. Then, the transmission wheel provided between the second locking wheel and the third locking wheel is affected by the movement of the second locking wheel and moves out of the reverse rotation groove, and the transmission wheel is located at the platform between the forward rotation groove and the reverse rotation groove. At this time, the gap between the second locking wheel and the third locking wheel is expanded by the transmission wheel, and the compressed spring in the disc spring is expanded, moving the third locking wheel towards the rotating wheel. At this time, the third locking wheel continues to move, and the transmission wheel rotates and enters the inside of the forward rotation groove. At this time, the restriction between the second locking wheel and the third locking wheel disappears, the disc spring resets, and the restriction between the third locking wheel and the rotating wheel is separated, and the cutter head is driven to rotate again.

[0020] Optionally, tooth teeth are provided on the outer diameter surface of the second locking wheel, and the second locking wheel and the separation gear component are meshed with each other through the tooth teeth and the second docking gear. Locking teeth are provided at the joint between the third locking wheel and the rotating wheel.

[0021] By adopting the above technical solution, the second docking gear meshes with the teeth on the outer surface of the second locking wheel. When the second locking wheel drives the third locking wheel to reverse its orientation, the locking teeth are used to restrict the displacement of the third locking wheel during the adjustment process.

[0022] Optionally, the output end of the power motor is connected to a first synchronous pulley, and a second synchronous pulley is arranged on the side of the first synchronous pulley, and a synchronous belt is placed on the outer diameter surfaces of the first synchronous pulley and the second synchronous pulley.

[0023] By adopting the above technical solution, the power end of this structure is the power motor, and the synchronous belt arranged on the outer surface of the first synchronous pulley connected to the output end of the power motor drives the second synchronous pulley to rotate, so that the tool disc obtains the power source.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. Reduce the volume and weight of the equipment in a limited space, can make more effective use of space, use the power motor as the drive source, and has better usage efficiency compared with the traditional dual-motor drive method. The single-motor drive has relatively small energy loss during operation, the operation process of its system is reduced, and the operation cost of the equipment can be reduced. The setting of the first clutch electromagnetic component and the second clutch electromagnetic component replaces the dual-motor and hydraulic structures, and can conveniently realize the clutch operation. Through electromagnetic control, fast and accurate clutch switching can be achieved, improving the automation degree of the turret work, so that the turret structure achieves a pure servo use effect. The mutual cooperation of the rotating component, the transmission component, the separation gear component, etc. enables the power to be effectively transmitted and converted according to the design requirements, ensuring the stable rotation of the tool disc. The existence of the clutch locking component further ensures the reliability of the turret during operation, prevents accidental clutch phenomena when clutch operation is not required, and improves the machining accuracy and safety;

[0026] 2. The first clutch electromagnetic component and the rotating component cooperate with each other, and due to the existence of the first fork gear and the second fork gear, the rotating component has different power transmission paths. By cooperating with the first clutch electromagnetic component, multiple working mode switches can be realized. When the first clutch electromagnetic component needs to adjust the power output, when the electromagnet drives the adjustment shaft to move, the first fork plate and the second fork plate on the adjustment shaft will drive the fork sleeve in the rotating component to move, changing the output paths of the first fork gear and the second fork gear of the fork sleeve to adjust the output position;

[0027] 3. This structure only requires one motor, that is, only one motor is used for the rotation of the tool position and the rotation of the tool (motivation), which not only saves the cost of one motor but also reduces the electrical interference caused by multiple motors. Moreover, the locking is also achieved by using a motor for locking, without the need to additionally add auxiliary equipment such as a hydraulic station. The clutch is controlled by two-position electromagnets with a holding function, thereby realizing the two-position functions of power drive and turret rotation, and can be self-locked in their respective positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application;

[0029] Figure 2 is a schematic diagram of the structure of the clutch drive box of an embodiment of the present application;

[0030] Figure 3 is a schematic diagram of the structure of the first clutch electromagnetic assembly of an embodiment of the present application;

[0031] Figure 4 is a front view structural schematic diagram of the first locking wheel of an embodiment of the present application;

[0032] Figure 5 is a schematic diagram of the structure of the transmission wheel of an embodiment of the present application;

[0033] Figure 6 is a schematic diagram of the structure of the second shift fork gear of an embodiment of the present application;

[0034] Figure 7 is a schematic diagram of the structure of the electromagnet of an embodiment of the present application;

[0035] Figure 8 is a schematic diagram of the structure of the disc spring of an embodiment of the present application;

[0036] Figure 9 is a schematic diagram of the structure of the rotating base of an embodiment of the present application;

[0037] Figure 10 is a front view structural schematic diagram of the first locking wheel of an embodiment of the present application;

[0038] Description of reference numerals: 1. Connecting seat; 101. First synchronous pulley; 102. Second synchronous pulley; 103. Synchronous belt; 2. Power motor; 3. Sealed housing; 4. Clutch drive box; 5. Gearbox; 6. Second clutch electromagnetic component; 7. Rotating wheel; 8. Cutter head; 9. First clutch electromagnetic component; 901. Electromagnet; 902. Mounting seat; 903. Insertion rod; 904. Adjusting shaft; 905. Blocking ring; 906. Adjusting groove; 907. Limiting base; 10. Rotating component; 11. Connecting sleeve; 1101. First fork gear; 1102. First rotating shaft; 1103. Flap; 1104. Fork sleeve; 12. Second fork gear; 13. First fork plate; 14. Second fork plate; 15. Transmission component; 1501. Rotating ring; 1502. Second rotating shaft; 1503. Rotating gear; 16. Rotating base; 1601. Main shaft; 17. Driving gear; 18. Separation gear assembly; 1801. Separation gear column; 1802. First docking gear; 1803. Second docking gear; 19. Clutch locking component; 20. First locking wheel; 2001. First locking protrusion; 2002. Locking groove; 21. Second locking wheel; 2101. Second locking protrusion; 2102. Forward rotation groove; 2103. Reverse rotation groove; 22. Teeth; 23. Third locking wheel; 2301. Transmission wheel; 24. Disc spring; 25. Locking tooth. Detailed implementation manners

[0039] The following will further describe the present application in detail in conjunction with the attached Figure 1 - attached Figure 10 drawings.

[0040] Embodiment: A pure servo single-motor power turret, comprising a connecting seat 1, a clutch drive box 4 and a gear box 5. A power motor 2 is installed above the connecting seat 1 by bolts, and a sealing housing 3 is installed below the connecting seat 1 by bolts. A clutch drive box 4 is arranged on the side of the power motor 2. A gear box 5 is arranged on the side of the clutch drive box 4 away from the connecting seat 1. A second clutch electromagnetic assembly 6 is arranged on the side of the clutch drive box 4 away from the power motor 2. A rotating wheel 7 is arranged on the side of the gear box 5 away from the second clutch electromagnetic assembly 6. A tool turret 8 is arranged on the side of the rotating wheel 7 away from the gear box 5. The clutch drive box 4 includes a first clutch electromagnetic assembly 9 and a rotating assembly 10. A transmission assembly 15 is arranged on the side of the rotating assembly 10 away from the first clutch electromagnetic assembly 9. A separating gear assembly 18 is meshed with the side of the rotating assembly 10 away from the power motor 2. A clutch locking assembly 19 is arranged on the side of the rotating assembly 10 away from the connecting seat 1. The entire power turret is driven by a single motor, and parts such as the clutch drive box 4 and the gear box 5 are closely matched with each other, reducing the volume and weight of the equipment within a limited space, enabling more effective use of space. Using the power motor 2 as the drive source, compared with the traditional dual-motor drive method, it has better usage efficiency. The single-motor drive has relatively less energy loss during operation, the operation process of its system is reduced, and the operation cost of the equipment can be reduced. The settings of the first clutch electromagnetic assembly 9 and the second clutch electromagnetic assembly 6 replace the dual-motor and hydraulic structures, and can conveniently achieve clutch operation. Fast and precise clutch switching can be achieved through electromagnetic control, improving the automation degree of the turret work, so that the turret structure achieves the pure servo usage effect. The mutual cooperation of the rotating assembly 10, the transmission assembly 15 and the separating gear assembly 18 enables the power to be effectively transmitted and converted according to the design requirements, ensuring the stable rotation of the tool turret 8. The existence of the clutch locking assembly 19 further ensures the reliability of the turret during operation, preventing accidental clutch phenomena when clutch operation is not required, and improving the machining accuracy and safety.

[0041] The first clutch electromagnetic component 9 includes an electromagnet 901, a mounting base 902, a plugging rod 903, an adjusting shaft 904, a blocking ring 905, an adjusting groove 906, a limiting base 907, a first fork plate 13 and a second fork plate 14. A mounting base 902 is arranged between the electromagnet 901 and the connecting seat 1. Four groups of plugging rods 903 are arranged on the side of the mounting base 902 away from the electromagnet 901. An adjusting shaft 904 is arranged between the four groups of plugging rods 903. A blocking ring 905 is arranged on the outer diameter surface of the adjusting shaft 904. Two groups of adjusting grooves 906 are arranged at one end of the adjusting shaft 904 away from the blocking ring 905. A limiting base 907 is arranged on the side of the two groups of adjusting grooves 906 away from the blocking ring 905. The first fork plate 13 and the second fork plate 14 are respectively placed in the grooves of the two groups of adjusting grooves 906. Then the first clutch electromagnetic component 9 is provided with an electromagnet 901. The electromagnet 901 is the driving structure of the first clutch electromagnetic component 9. Then the plugging rod 903 is installed on the mounting base 902 of the electromagnet 901, which helps to improve the stability of the adjusting shaft 904. Then the adjusting shaft 904 connected to the output end of the electromagnet 901 is used to extend the output distance of the electromagnet 901. A blocking ring 905 is arranged on the adjusting shaft 904 in the plugging rod 903. When the electromagnet 901 pushes the adjusting shaft 904 to rotate, the blocking ring 905 cooperates with the plugging rod 903 to limit the displacement distance of the adjusting shaft 904, so that the adjusting shaft 904 can be restricted by the blocking ring 905 every time it moves, so as to maintain the stability of the adjusting shaft 904 during the moving process. The two groups of adjusting grooves 906 arranged on the adjusting shaft 904 are used to place the first fork plate 13 and the second fork plate 14. Therefore, when the electromagnet 901 drives the adjusting shaft 904 to move, the adjusting shaft 904 will drive the first fork plate 13 and the second fork plate 14 to adjust the meshing object through the adjusting groove 906, so as to adjust the turret.

[0042] The rotating assembly 10 includes a connecting sleeve 11, a first fork gear 1101, a first rotating shaft 1102, a retaining piece 1103, a fork sleeve 1104, and a second fork gear 12. The inner diameter surface of the connecting sleeve 11 is inserted with the first rotating shaft 1102. A retaining piece 1103 is provided at one end of the first rotating shaft 1102 away from the connecting sleeve 11. A fork sleeve 1104 is provided on one side of the retaining piece 1103 away from the connecting sleeve 11. The first fork gear 1101 is provided on the outer diameter surface of the fork sleeve 1104. The second fork gear 12 is provided at one end of the first fork gear 1101 away from the retaining piece 1103. The rotating assembly 10 is driven by a power motor 2. When the power motor 2 rotates, the driven rotating assembly 10 drives the first rotating shaft 1102 connected in the connecting sleeve 11 to rotate. Then, a fork sleeve 1104 is installed on the outer diameter surface of the first rotating shaft 1102. The first fork gear 1101 and the second fork gear 12 are installed on the outer surface of the fork sleeve 1104. The first clutch electromagnetic assembly 9 and the rotating assembly 10 cooperate with each other. Due to the existence of the first fork gear 1101 and the second fork gear 12, the rotating assembly 10 has different power transmission paths. By cooperating with the first clutch electromagnetic assembly 9, the switching of multiple working modes can be realized. When the first clutch electromagnetic assembly 9 needs to adjust the power output, when the electromagnet 901 drives the adjusting shaft 904 to move, the first fork plate 13 and the second fork plate 14 on the adjusting shaft 904 will drive the fork sleeve 1104 in the rotating assembly 10 to move, so that the output paths of the first fork gear 1101 and the second fork gear 12 of the fork sleeve 1104 are changed to adjust the output position.

[0043] The transmission assembly 15 includes a rotating ring 1501, a second rotating shaft 1502, and a rotating gear 1503. The inner diameter surface of the rotating ring 1501 is penetrated with the second rotating shaft 1502. The rotating gear 1503 is provided on the outer diameter surface of the second rotating shaft 1502. When the first clutch electromagnetic assembly 9 does not change the output path of the rotating assembly 10, the first fork gear 1101 meshes with the rotating gear 1503. At this time, the rotating gear 1503 is driven by the first fork gear 1101, and the rotating gear 1503 rotates along the second rotating shaft 1502, and the second rotating shaft 1502 rotates in the rotating ring 1501, and the rotating gear 1503 rotates.

[0044] The separation gear assembly 18 includes a separation gear column 1801, a first docking gear 1802, and a second docking gear 1803. One end of the separation gear column 1801 is equipped with the first docking gear 1802, and the second docking gear 1803 is arranged on the side of the separation gear column 1801 away from the first docking gear 1802. The first clutch electromagnetic assembly 9 and the separation gear assembly 18 are meshed and connected through the second fork gear 12 and the first docking gear 1802. Then, the rotating assembly 10 is adjusted by the first clutch electromagnetic assembly 9, and the second fork gear 12 is moved upward to be connected with the first docking gear 1802, so that the driving object of the rotating assembly 10 is changed. When the first docking gear 1802 rotates, the first docking gear 1802 drives the separation gear column 1801 to rotate, and the separation gear column 1801 drives the second docking gear 1803 to rotate.

[0045] The clutch locking assembly 19 includes a rotating base 16, a main shaft 1601, a driving gear 17, a first locking wheel 20, a second locking wheel 21, and a third locking wheel 23. The inner diameter surface of the rotating base 16 is rotatably connected to the main shaft 1601. The outer diameter surface of the main shaft 1601 is provided with the driving gear 17. One end of the main shaft 1601 away from the driving gear 17 is installed with the first locking wheel 20. The second locking wheel 21 is engaged with the upper part of the first locking wheel 20. The third locking wheel 23 is arranged on one side of the second locking wheel 21 away from the first locking wheel 20. When the second docking gear 1803 is engaged with the clutch locking assembly 19, the clutch locking assembly 19 adjusts the forward and reverse rotation of the cutter head 8. Then when the first clutch electromagnetic assembly 9 does not restrict the rotating assembly 10, the rotating gear 1503 rotates with the driving gear 17 on the main shaft 1601, and the driving gear 17 drives the main shaft 1601 to rotate, so that the main shaft 1601 rotates in the rotating base 16, and the main shaft 1601 drives the cutter head 8 to rotate. The first locking wheel 20, the second locking wheel 21, and the third locking wheel 23 in the clutch locking assembly 19 are the adjustment structures of the clutch locking assembly 19 for adjusting the forward and reverse rotation of the cutter head 8. The top of the first locking wheel 20 is provided with a first locking protrusion 2001, and the bottom of the first locking wheel 20 is provided with a locking groove 2002. The first locking wheel 20 and the second clutch electromagnetic assembly 6 form a locking connection structure through the locking groove 2002. The bottom of the second locking wheel 21 is provided with a second locking protrusion 2101. The first locking wheel 20 and the second locking wheel 21 are engaged with each other through the first locking protrusion 2001 and the second locking protrusion 2101. The top of the second locking wheel 21 is respectively provided with a forward rotation groove 2102 and a reverse rotation groove 2103. A transmission wheel 2301 is placed between the forward rotation groove 2102 and the reverse rotation groove 2103. A disc spring 24 is arranged between the two transmission wheels 2301. When it is necessary to adjust the forward rotation of the cutter head 8, the first clutch electromagnetic assembly 9 drives the second fork gear 12 in the rotating assembly 10 to be engaged with the first docking gear 1802 of the separating gear assembly 18, so that the first docking gear 1802 drives the second docking gear 1803 to rotate through the separating gear column 1801. The second docking gear 1803 is engaged with the tooth-shaped structure on the outer surface of the second locking wheel 21, so that the second locking wheel 21 rotates. At this time, when the second locking wheel 21 rotates, the position of the second locking protrusion 2101 of the second locking wheel 21 between the two first locking protrusions 2001 in the first locking wheel 20 changes, and the moving distance of the second locking wheel 21 is restricted. Then, the transmission wheel 2301 arranged between the second locking wheel 21 and the third locking wheel 23 is affected by the movement of the second locking wheel 21, moves out of the reverse rotation groove 2103, and the transmission wheel 2301 is located at the platform between the forward rotation groove 2102 and the reverse rotation groove 2103.At this time, the gap between the second locking wheel 21 and the third locking wheel 23 is unfolded by the transmission wheel 2301, and the compressed spring inside the disc spring 24 is unfolded, moving the third locking wheel 23 in the direction of the rotating wheel 7. At this time, the third locking wheel 23 continues to move, causing the transmission wheel 2301 to rotate and enter the inside of the forward rotation groove 2102. At this time, the restriction between the second locking wheel 21 and the third locking wheel 23 disappears, the disc spring 24 resets, and the restriction between the third locking wheel 23 and the rotating wheel 7 is separated, and the cutter head 8 is driven to rotate again.

[0046] The outer diameter surface of the second locking wheel 21 is provided with teeth 22, and the second locking wheel 21 and the separating gear assembly 18 are meshed with each other through the teeth 22 and the second docking gear 1803. Locking teeth 25 are provided at the joint between the third locking wheel 23 and the rotating wheel 7. Among them, the second docking gear 1803 meshes with the teeth 22 on the outer surface of the second locking wheel 21. When the second locking wheel 21 drives the third locking wheel 23 to reverse its orientation, the displacement of the third locking wheel 23 during the adjustment process is restricted by the locking teeth 25. Among them, the second locking wheel 21 is electrically controlled to rotate forward / backward by 22.5°, so that the transmission wheel 2301 enters the corresponding groove, the disc spring 24 is loosened, the teeth on the rotating wheel mesh with the tooth grooves on the second locking wheel 21, the convex platform is located in the mating groove, the elastic force of the disc spring 24 is restored, the first locking wheel 20 rotates, driving the cutter head 8 to rotate and drive indexing. On the contrary, the transmission wheel 2301 disengages from the corresponding groove, compresses the disc spring 24, and the teeth on the rotating wheel 7 disengage from the tooth grooves on the third locking wheel 23. The power motor 2 is started, and the gear transmission causes the tool power shaft to rotate. One end of the closed sleeve is a conical surface, which is convenient for the sleeve to disengage from the rotating wheel.

[0047] The output end of the power motor 2 is connected with a first synchronous wheel 101, and a second synchronous wheel 102 is arranged on the side of the first synchronous wheel 101. A synchronous belt 103 is placed on the outer diameter surfaces of the first synchronous wheel 101 and the second synchronous wheel 102. The power end of this structure is the power motor 2, and the second synchronous wheel 102 is driven to rotate by the synchronous belt 103 arranged on the outer surface of the first synchronous wheel 101 connected to the output end of the power motor 2, so that the cutter head 8 obtains the power source.

[0048] The implementation principle of the embodiments of this application is as follows: The entire power turret is driven by a single motor, and components such as the clutch drive box 4 and the gearbox 5 are closely matched with each other, reducing the volume and weight of the equipment within a limited space, enabling more effective use of space. Using the power motor 2 as the drive source, compared with the traditional dual-motor drive method, it has better usage efficiency. The single-motor drive has relatively less energy loss during operation, the operation process of its system is reduced, and the operating cost of the equipment can be reduced. The setting of the first clutch electromagnetic component 9 and the second clutch electromagnetic component 6 replaces the dual-motor and hydraulic structures, and can conveniently achieve clutch operation. Through electromagnetic control, fast and precise clutch switching can be achieved, improving the automation degree of the turret operation, so that the turret structure achieves a pure servo usage effect. The mutual cooperation of the rotating component 10, the transmission component 15, the separating gear component 18, etc. enables the power to be effectively transmitted and converted according to the design requirements, ensuring the stable rotation of the tool disc 8. The presence of the clutch locking component 19 further ensures the reliability of the turret during operation, preventing accidental clutch phenomena when clutch operation is not required, and improving the machining accuracy and safety;

[0049] Then, the first clutch electromagnetic component 9 is provided with an electromagnet 901. The electromagnet 901 is the driving structure of the first clutch electromagnetic component 9. Then, the insertion rod 903 is installed on the mounting seat 902 of the electromagnet 901, which helps to improve the stability of the adjusting shaft 904. Then, the adjusting shaft 904 connected to the output end of the electromagnet 901 is used to extend the output distance of the electromagnet 901. The adjusting shaft 904 located within the insertion rod 903 is provided with a blocking ring 905. When the electromagnet 901 pushes the adjusting shaft 904 to rotate, the blocking ring 905 cooperates with the insertion rod 903 to limit the displacement distance of the adjusting shaft 904, so that each time the adjusting shaft 904 moves, it can be restricted by the blocking ring 905 to maintain the stability of the adjusting shaft 904 during the moving process. The two adjusting grooves 906 provided on the adjusting shaft 904 are used to place the first fork plate 13 and the second fork plate 14. Therefore, when the electromagnet 901 drives the adjusting shaft 904 to move, the adjusting shaft 904 will drive the first fork plate 13 and the second fork plate 14 to adjust the meshing object through the adjusting grooves 906 to adjust the turret;

[0050] Among them, the rotating assembly 10 is driven by the power motor 2. When the power motor 2 rotates, the driven rotating assembly 10 drives the first rotating shaft 1102 connected in the connecting sleeve 11 to rotate. Then, a fork sleeve 1104 is installed on the outer diameter surface of the first rotating shaft 1102. A first fork gear 1101 and a second fork gear 12 are installed on the outer surface of the fork sleeve 1104. The first clutch electromagnetic assembly 9 and the rotating assembly 10 cooperate with each other. Due to the existence of the first fork gear 1101 and the second fork gear 12, the rotating assembly 10 has different power transmission paths. By cooperating with the first clutch electromagnetic assembly 9, multiple working mode switches can be realized. When the first clutch electromagnetic assembly 9 needs to adjust the power output, when the electromagnet 901 drives the adjusting shaft 904 to move, the first fork plate 13 and the second fork plate 14 on the adjusting shaft 904 will drive the fork sleeve 1104 in the rotating assembly 10 to move, so that the output paths of the first fork gear 1101 and the second fork gear 12 of the fork sleeve 1104 are changed to adjust the output position;

[0051] When the first clutch electromagnetic assembly 9 does not change the output path of the rotating assembly 10, at this time, the first fork gear 1101 meshes with the rotating gear 1503. At this time, the rotating gear 1503 is driven by the first fork gear 1101, and the rotating gear 1503 rotates along the second rotating shaft 1502, and the second rotating shaft 1502 rotates in the rotating ring 1501, and the rotating gear 1503 rotates;

[0052] Then, the rotating assembly 10 is adjusted by the first clutch electromagnetic assembly 9, and the second fork gear 12 moves upward to connect with the first docking gear 1802, so that the driving object of the rotating assembly 10 is changed. When the first docking gear 1802 rotates, the first docking gear 1802 drives the separating gear column 1801 to rotate, and the separating gear column 1801 drives the second docking gear 1803 to rotate;

[0053] When the second docking gear 1803 meshes with the clutch locking assembly 19, at this time, the clutch locking assembly 19 adjusts the forward and reverse rotation of the cutter head 8. Then, when the first clutch electromagnetic assembly 9 does not restrict the rotating assembly 10, at this time, the rotating gear 1503 and the driving gear 17 on the main shaft 1601 rotate, and the driving gear 17 drives the main shaft 1601 to rotate, so that the main shaft 1601 rotates in the rotating base 16, and the main shaft 1601 drives the cutter head 8 to rotate. And the first locking wheel 20, the second locking wheel 21 and the third locking wheel 23 in the clutch locking assembly 19 are the adjustment structures of the clutch locking assembly 19 for adjusting the forward and reverse rotation of the cutter head 8;

[0054] When it is necessary to adjust the forward rotation of the cutter head 8, at this time, the first clutch electromagnetic component 9 drives the second fork gear 12 in the rotating component 10 to engage with the first docking gear 1802 of the separation gear component 18, so that the first docking gear 1802 drives the second docking gear 1803 to rotate through the separation gear column 1801. The second docking gear 1803 meshes with the tooth-shaped structure on the outer surface of the second locking wheel 21, causing the second locking wheel 21 to rotate. At this time, when the second locking wheel 21 rotates, the position of the second locking protrusion 2101 of the second locking wheel 21 changes between the two groups of first locking protrusions 2001 in the first locking wheel 20, and the distance moved by the second locking wheel 21 is restricted. Then, the transmission wheel 2301 arranged between the second locking wheel 21 and the third locking wheel 23 is affected by the movement of the second locking wheel 21 and moves out of the reverse rotation groove 2103, and the transmission wheel 2301 is located at the platform between the forward rotation groove 2102 and the reverse rotation groove 2103. At this time, the gap between the second locking wheel 21 and the third locking wheel 23 is expanded by the transmission wheel 2301, and the compressed spring in the disc spring 24 expands, moving the third locking wheel 23 towards the rotating wheel 7. At this time, the third locking wheel 23 continues to move, causing the transmission wheel 2301 to rotate and enter the interior of the forward rotation groove 2102. At this time, the restriction between the second locking wheel 21 and the third locking wheel 23 disappears, the disc spring 24 resets, and the restriction between the third locking wheel 23 and the rotating wheel 7 is separated, and the cutter head 8 is driven to rotate again;

[0055] Among them, the second docking gear 1803 meshes with the teeth 22 on the outer surface of the second locking wheel 21. When the second locking wheel 21 drives the third locking wheel 23 to reverse its orientation, at this time, the locking tooth 25 is used to restrict the displacement of the third locking wheel 23 during the adjustment process. The power end of this structure is the power motor 2, and the second synchronous wheel 102 is driven to rotate by the synchronous belt 103 arranged on the outer surface of the first synchronous wheel 101 connected to the output end of the power motor 2, so that the cutter head 8 obtains the power source.

[0056] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A pure servo single motor power turret, comprising a connecting seat (1), a clutch drive box (4) and a gear box (5), characterized in that: A power motor (2) is installed above the connecting seat (1) by means of bolts, and a sealing housing (3) is installed below the connecting seat (1) by means of bolts, and a clutch drive box (4) is arranged on the side of the power motor (2), and a gear box (5) is arranged on the side of the clutch drive box (4) away from the connecting seat (1), and a second clutch electromagnetic component (6) is arranged on the side of the clutch drive box (4) away from the power motor (2), and a rotating wheel (7) is arranged on the side of the gear box (5) away from the second clutch electromagnetic component (6), and a cutter disc (8) is arranged on the side of the rotating wheel (7) away from the gear box (5), and the clutch drive box (4) comprises a first clutch electromagnetic component (9) and a rotating component (10), and a transmission component (15) is arranged on the side of the rotating component (10) away from the first clutch electromagnetic component (9), and a separation gear component (18) is meshed on the side of the rotating component (10) away from the power motor (2), and a clutch locking component (19) is arranged on the side of the rotating component (10) away from the connecting seat (1); The transmission component (15) comprises a rotating ring (1501), a second rotating shaft (1502) and a rotating gear (1503); the second rotating shaft (1502) is disposed through the inner diameter surface of the rotating ring (1501), and the rotating gear (1503) is disposed on the outer diameter surface of the second rotating shaft (1502); The rotating assembly (10) comprises a connecting sleeve (11), a first shift fork gear (1101), a first rotating shaft (1102), a baffle (1103), a shift fork sleeve (1104) and a second shift fork gear (12); the first rotating shaft (1102) is plugged into the inner diameter surface of the connecting sleeve (11), the baffle (1103) is arranged at one end of the first rotating shaft (1102) away from the connecting sleeve (11), the shift fork sleeve (1104) is arranged at one side of the baffle (1103) away from the connecting sleeve (11), the first shift fork gear (1101) is arranged at the outer diameter surface of the shift fork sleeve (1104), and the second shift fork gear (12) is arranged at one end of the first shift fork gear (1101) away from the baffle (1103); The separation gear assembly (18) comprises a separation gear column (1801), a first docking gear (1802) and a second docking gear (1803), wherein the first docking gear (1802) is mounted on one end of the separation gear column (1801), and the second docking gear (1803) is arranged on a side of the separation gear column (1801) away from the first docking gear (1802), and the first clutch electromagnetic assembly (9) and the separation gear assembly (18) are meshedly connected via the second fork gear (12) and the first docking gear (1802); The clutch locking assembly (19) comprises a rotating base (16), a main shaft (1601), a driving gear (17), a first locking wheel (20), a second locking wheel (21) and a third locking wheel (23), wherein the inner diameter surface of the rotating base (16) is rotatably connected to the main shaft (1601), the outer diameter surface of the main shaft (1601) is provided with the driving gear (17), the first locking wheel (20) is installed at one end of the main shaft (1601) away from the driving gear (17), the second locking wheel (21) is engaged above the first locking wheel (20), and the third locking wheel (23) is provided at a side of the second locking wheel (21) away from the first locking wheel (20); The top end of the first locking wheel (20) is provided with a first locking protrusion (2001), and the bottom end of the first locking wheel (20) is provided with a locking groove (2002), and a locking connection structure is formed between the first locking wheel (20) and the second clutch electromagnetic assembly (6) through the locking groove (2002), and the bottom end of the second locking wheel (21) is provided with a second locking protrusion (2101), and the first locking wheel (20) and the second locking wheel (21) are mutually engaged through the first locking protrusion (2001) and the second locking protrusion (2101), and the top end of the second locking wheel (21) is respectively provided with a forward rotation groove (2102) and a reverse rotation groove (2103), and a transfer wheel (2301) is placed between the forward rotation groove (2102) and the reverse rotation groove (2103), and a disc spring (24) is provided between the two sets of transfer wheels (2301); The outer diameter surface of the second locking wheel (21) is provided with teeth (22), and the second locking wheel (21) and the separation gear assembly (18) are meshed with each other through the teeth (22) and the second docking gear (1803), and the fitting portion between the third locking wheel (23) and the rotating wheel (7) is provided with locking teeth (25); The rotating assembly (10) is driven by the power motor (2) so that the cutter disc (8) obtains a power source; the first clutch electromagnetic assembly (9) comprises a first shift fork plate (13) and a second shift fork plate (14); the first shift fork plate (13) and the second shift fork plate (14) drive the shift fork sleeve (1104) in the rotating assembly (10) to move, so that the output paths of the first shift fork gear (1101) and the second shift fork gear (12) of the shift fork sleeve (1104) are changed; when the first clutch electromagnetic assembly (9) does not change the output path of the rotating assembly (10), the first shift fork gear (1101) meshes with the rotating gear (1503), and the rotating gear (1503) rotates with the driving gear (17) on the main shaft (1601), so that the driving gear (17) drives the main shaft (1601) to rotate. The first clutch electromagnetic component (19) is used to adjust the rotation component (10) so that the second fork gear (12) moves upward to connect with the first docking gear (1802), thereby changing the driving object of the rotation component (10). When the first docking gear (1802) rotates, the first docking gear (1802) drives the separation gear column (1801) to rotate, so that the separation gear column (1801) drives the second docking gear (1803) to rotate. When the second docking gear (1803) meshes with the clutch locking component (19), the clutch locking component (19) adjusts the forward and reverse rotation of the knife disc (8).

2. The pure servo single motor power turret according to claim 1, characterized in that: The first clutch electromagnetic assembly (9) comprises an electromagnet (901), a mounting seat (902), a plug-in rod (903), an adjustment shaft (904), a blocking ring (905), an adjustment groove (906), a limit base (907), a first fork plate (13) and a second fork plate (14), and a mounting seat (902) is arranged between the electromagnet (901) and the connecting seat (1), and four groups of plug-in rods (903) are arranged on a side of the mounting seat (902) away from the electromagnet (901). An adjustment shaft (904) is arranged between the four groups of plug-in rods (903), and a blocking ring (905) is arranged on the outer diameter surface of the adjustment shaft (904), and two groups of adjustment grooves (906) are arranged at one end of the adjustment shaft (904) away from the blocking ring (905), and a limiting base (907) is arranged on one side of the two groups of adjustment grooves (906) away from the blocking ring (905), and a first fork plate (13) and a second fork plate (14) are respectively placed in the grooves of the two groups of adjustment grooves (906).

3. The pure servo single motor power turret according to claim 1, characterized in that: The output end of the power motor (2) is connected to a first synchronous wheel (101), a second synchronous wheel (102) is arranged on the side of the first synchronous wheel (101), and a synchronous belt (103) is placed on the outer diameter surfaces of the first synchronous wheel (101) and the second synchronous wheel (102).

Citation Information

Patent Citations

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