Built-in motor direct driving force tool turret

Through the built-in motor direct drive force turret design, the structure is simplified, the transmission accuracy and heat dissipation efficiency are improved, and the problems of complex structures of traditional turrets and motor overheating are solved, achieving higher processing accuracy and equipment reliability.

CN119237784AInactive Publication Date: 2025-01-03FOSHAN SHUNDE JINGFOSI CNC LATHE MFG CO LTD

Patent Information

Application Number
CN202411778151.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional turret designs have problems such as complex structure, insufficient transmission accuracy and frequent maintenance, and overheating of the motor during high loads leads to reduced efficiency and even damage to the equipment.

Method used

The built-in motor direct drive force turret design is adopted, and the single drive motor drive turret is used for rotating cutting and rotary tool change, simplifying the structure, increasing the heat dissipation mechanism, and improving the reliability of the equipment through sensing monitoring components and liquid-cooled heat dissipation system. Maintenance efficiency.

Benefits of technology

It reduces the failure rate and maintenance costs, improves the service life and machining accuracy of the equipment, reduces tool replacement time, ensures cutting stability and long life of the motor, and avoids the risk of overheating.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of tool turrets, in particular to a built-in motor direct-drive-force tool turret, the tool turret adopts a direct-drive motor design, complex mechanical transmission parts are omitted, after simplification, the failure rate is reduced, the maintenance cost is remarkably reduced, the service life of equipment is prolonged, meanwhile, module cooperation of a sensing detection assembly is adopted, and the tool turret is convenient to use. The rotating speed of the tool turret in the machining process can be met through the single driving motor, the rotating speed of the tool turret in the rotating tool changing process can also be met, and therefore the effect that the single driving motor can drive the tool turret to conduct rotating cutting machining and can drive the tool turret to conduct rotating tool changing is achieved. And meanwhile, an electric clamping and unlocking mechanism is adopted, and compared with manual tool changing operation of a traditional tool turret, the tool changing time is remarkably shortened.
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Description

Technical Field

[0001] The invention relates to the technical field of turrets, and more particularly to a direct-drive power turret with a built-in motor. Background Art

[0002] In the CNC machine tool industry, tool replacement speed and accuracy directly affect the production efficiency and processing quality of machine tools; traditional turret designs generally use mechanical transmission or external motor drive, which has problems such as complex structure, insufficient transmission accuracy and frequent maintenance; in addition, how to effectively dissipate the heat generated by the motor during high-load operation is also an important factor affecting the performance of the turret. Whether in high-intensity dry cutting or high-speed operation, overheating of the motor will lead to reduced efficiency and even damage to the equipment; Therefore, a new type of built-in motor direct-drive power turret is developed, which uses a single drive motor to meet the rotation speed of the turret during processing and the rotation speed of the turret during rotating tool change, thereby achieving the effect that a single drive motor can drive the turret for rotational cutting processing and drive the turret for rotating tool change. It aims to solve the shortcomings of the existing technology by simplifying the structure, improving tool change efficiency, and strengthening the heat dissipation mechanism, which has great technical significance. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a built-in motor direct-drive power turret to solve the problems existing in the above-mentioned background technology.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions: a built-in motor direct-drive power turret, comprising: a tool seat and a tool seat shell; the tool seat is detachably connected to one end of the tool seat shell; a transmission shaft for driving the tool seat to rotate, a positioning component for positioning the transmission shaft and a driving component for driving the transmission shaft are arranged in the tool seat shell; the driving component is fixedly connected to the tool seat shell; the output end of the driving component is meshed and transmitted with the positioning component; one end of the transmission shaft is detachably connected to the tool seat; the positioning component is sleeved on the other end of the transmission shaft; a sensor monitoring component for identifying the rotational speed of the transmission shaft is also arranged on the tool seat shell; the end of the transmission shaft close to the positioning component passes through the inner wall of the tool seat shell and is meshed and connected with the sensor monitoring component.

[0005] Optionally, the tool holder includes: a connecting seat and a mounting seat; one side of the connecting seat is rotatably connected to the mounting seat, and the other side is detachably connected to the tool holder shell; the transmission shaft passes through the inner wall of the tool holder shell and the connecting seat in sequence and is detachably connected to the mounting seat; a plurality of tool seats are arranged in a ring shape on the mounting seat; a tool mounting groove is provided in the tool seat; a locking module for clamping the tool in the tool mounting groove is provided in the tool seat.

[0006] Optionally, the locking module includes: a plurality of clamping arms for clamping the cutting tools in the tool mounting groove, a first driving member for driving the plurality of clamping arms to move, and a second driving member for driving the plurality of clamping arms to contract and clamp; the first driving member and the second driving member are respectively detachably connected to the tool seat; the plurality of clamping arms are slidably connected to the tool mounting groove; the output end of the first driving member is respectively transmission-connected to the plurality of clamping arms; the output end of the second driving member is respectively fixedly connected to the plurality of clamping arms.

[0007] Optionally, the positioning assembly includes: a rotating end gear plate, a fixed end gear plate, a movable end gear plate and a third driving member for driving the movable end gear plate to move along the axial direction of the transmission shaft; the transmission shaft is provided with end face teeth adapted to the rotating end gear plate; the rotating end gear plate is meshingly connected with the end face teeth on the transmission shaft; the fixed end gear plate is meshingly connected with the output end of the planetary reducer; the movable end gear plate can be meshingly connected with the fixed end gear plate and the rotating end gear plate respectively.

[0008] Optionally, the sensor monitoring component includes: a detection member for identifying and detecting the rotational speed of the transmission shaft and a wireless communication module for transmitting detection data; the detection member is meshingly connected to the transmission shaft; and the detection member is electrically connected to the wireless communication module.

[0009] Optionally, it also includes a liquid-cooled heat dissipation component for performing heat exchange on the drive component; the liquid-cooled heat dissipation component includes: a liquid storage tank for containing coolant, a plurality of radiators for performing heat exchange with the drive component, a coolant pump for driving the coolant in the liquid storage tank to circulate, and circulation pipes corresponding to the plurality of radiators one by one for circulating the coolant; the liquid storage tank is fixedly connected to the outer side of the tool holder shell; the coolant pump is fixedly connected to the inside of the liquid storage tank; one end of a plurality of the circulation pipes is connected to the liquid storage tank, and the other end is connected to the corresponding radiator; a fin-type heat sink is provided on the radiator; the radiator is detachably connected to the drive component, and the heat sink can abut against the drive component.

[0010] Optionally, a plurality of buffer components for buffering the reaction force during turret machining are also arranged in a ring shape at the connection between the connecting seat and the mounting seat; the buffer component includes a mounting block and a buffer block; the mounting block is fixedly connected to the connecting seat; a buffer cavity with an open end is provided on the mounting block; one end of the buffer block is fixedly connected to the mounting seat; the other end of the buffer block can be slidably received in the buffer cavity; a buffer spring is arranged in the buffer cavity; one end of the buffer spring is fixedly connected to the buffer block, and the other end is fixedly connected to the mounting block.

[0011] Optionally, it also includes a control component; the control component is detachably connected to the tool holder shell; the control component is electrically connected to the drive component, liquid cooling component, locking module, positioning component and sensor monitoring component respectively.

[0012] In summary, the present invention has the following beneficial effects: 1. The turret of the present invention adopts a direct-drive motor design, eliminating complex mechanical transmission components. After simplification, the failure rate is reduced to a lower level, the maintenance cost is significantly reduced, and the service life of the equipment is improved. At the same time, the module coordination of the sensor detection component is adopted, and a single drive motor can meet the rotation speed of the turret during processing and the rotation speed of the turret during rotating tool change, thereby achieving the effect that a single drive motor can drive the turret for rotational cutting processing and drive the turret for rotating tool change; at the same time, an electric clamping and unlocking mechanism is adopted. Compared with the manual tool change operation of the traditional turret, the tool replacement time is significantly reduced.

[0013] 2. During high-load operation, the turret can effectively absorb the reaction force during processing due to the introduction of buffer components, and try to avoid vibration and tool deviation; this design ensures cutting stability, thereby improving the surface roughness and contour accuracy of the workpiece.

[0014] 3. The liquid cooling system can quickly remove the heat generated by the built-in motor and turret under high-load operation; through the smooth circulation of coolant, the motor operating temperature is maintained within a good range, eliminating the risk of overheating, extending the service life of the motor, and effectively improving the reliability of the equipment. It adopts a closed-loop cooling mechanism to avoid the influence of the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the main body of the present invention; Figure 3 It is a schematic diagram of the specific installation structure of the positioning assembly of the present invention; Figure 4 is a schematic diagram of a specific installation structure of the locking module of the present invention; Figure 5 It is a schematic diagram of the specific installation structure of the knife holder of the present invention; Figure 6 yes Figure 5 A schematic diagram of a specific cross-sectional structure after rotating 90 degrees; Figure 7 It is a schematic diagram of the specific structure of the sensor monitoring component of the present invention.

[0016] In the figure: 1. tool holder; 11. connecting seat; 12. mounting seat; 13. tool holder; 14. tool mounting groove; 2. tool holder shell; 3. transmission shaft; 4. positioning assembly; 41. rotating end gear disc; 42. fixed end gear disc; 43. movable end gear disc; 44. third driving member; 5. driving assembly; 51. driving motor; 52. planetary reducer; 6. control assembly; 7. sensor monitoring assembly; 71. detection member; 72. wireless communication module; 8. locking module; 81. clamping arm; 82. first driving member; 83. second driving member; 9. liquid cooling assembly; 91. liquid storage tank; 92. radiator; 93. circulation pipeline; 10. buffer assembly; 101. mounting block; 102. buffer block; 103. buffer cavity; 104. buffer spring. DETAILED DESCRIPTION

[0017] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings. Several embodiments of the present invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.

[0018] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0019] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "vertical", "horizontal", "left", "right", "above", "below" and similar expressions are for illustrative purposes only, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0020] The present invention is described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] The present invention provides a built-in motor direct drive power turret, such as Figure 1 As shown, it includes: a tool holder 1 and a tool holder shell 2; the tool holder 1 is detachably connected to one end of the tool holder shell 2; a transmission shaft 3 for driving the tool holder 1 to rotate, a positioning component 4 for positioning the transmission shaft 3 and a driving component 5 for driving the transmission shaft 3 are arranged in the tool holder shell 2; the driving component 5 is fixedly connected to the tool holder shell 2; the output end of the driving component 5 is meshed and transmission-connected with the positioning component 4; one end of the transmission shaft 3 is detachably connected to the tool holder 1; the positioning component 4 is sleeved on the other end of the transmission shaft 3; a sensor monitoring component 7 for identifying the rotation speed of the transmission shaft is also arranged on the tool holder shell 2; the end of the transmission shaft 3 close to the positioning component 4 passes through the inner wall of the tool holder shell 2 and is meshed and connected with the sensor monitoring component 7.

[0022] Specifically, the overall structure of the turret is formed by connecting the tool holder 1 and the tool holder shell 2. The built-in driving component 5 of the tool holder shell 2 drives the tool holder 1 to rotate through the transmission shaft to achieve the effect of rotational cutting processing. When the sensor monitoring component detects the rotation speed of the transmission shaft, the driving mode of the driving component 5 can be converted according to the data, so as to achieve the driving of the transmission shaft 3 at different rotation speeds, which can not only drive the turret to perform rotational cutting processing, but also achieve the effect of rotating the turret to change tools. The design of the direct drive motor eliminates the use of transmission gears and chains on the traditional turret. The driving component 5 of the turret is directly fixed to the tool holder shell 2 through a rigid connector, ensuring efficient and direct transmission. The built-in positioning component 4 ensures the accuracy of the tool during the cutting process by ensuring that the transmission shaft 3 and the driving component 5 are in the best meshing transmission position, thereby reducing the processing error caused by inaccurate positioning of the tool.

[0023] Furthermore, the tool holder 1 includes: a connecting seat 11 and a mounting seat 12; one side of the connecting seat 11 is rotatably connected to the mounting seat 12, and the other side is detachably connected to the tool holder shell 2; the transmission shaft 3 passes through the inner wall of the tool holder shell 2 and the connecting seat 11 in sequence and is detachably connected to the mounting seat 12; a plurality of tool seats 13 are arranged in a ring shape on the mounting seat 12; a tool mounting groove 14 is opened in the tool seat 13; a locking module 8 for clamping the tool in the tool mounting groove 14 is arranged in the tool seat 13.

[0024] Specifically, Figure 1 and Figure 5 As shown, the overall structure of the tool holder 1 is formed by the rotational connection of the connecting seat 11 and the mounting seat 12, which is convenient for driving the mounting seat 12 to rotate on the transmission shaft 3 to realize the machining and cutting operation; the turret is provided with a plurality of tool seats 13, each tool seat 13 can be installed with different types of tools, such as turning tools and milling cutters, and the tool mounting groove 14 on the tool seat 13 is specially designed for adapting to a variety of tools, and the tool locking module 8 can also correspond to the specifications of various tools, thereby greatly improving the machining flexibility and efficiency.

[0025] Furthermore, the locking module 8 includes: a plurality of clamping arms 81 for clamping the cutting tools in the cutting tool mounting groove 14, a first driving member 82 for driving the plurality of clamping arms 81 to move, and a second driving member 83 for driving the plurality of clamping arms 81 to contract and clamp; the first driving member 82 and the second driving member 83 are respectively detachably connected to the cutting tool seat 13; the plurality of clamping arms 81 are slidably connected to the cutting tool mounting groove 14; the output ends of the first driving member 82 are respectively transmission-connected to the plurality of clamping arms 81; the output ends of the second driving member 83 are respectively fixedly connected to the plurality of clamping arms 81.

[0026] Specifically, Figure 2-5 As shown, during the process of installing the tool, the mounting seat 12 at the bottom of the tool is installed and inserted into the tool mounting groove 14. A clamping piece is provided in the tool mounting groove 14 to facilitate the installation of the tool. After the mounting seat 12 at the bottom of the tool is clamped with the tool mounting groove 14, the initial locking is achieved; the first driving member 82 drives the clamping arm 81 to move to one side of the bottom of the tool, and the second driving member 83 drives the clamping arm 81 to retract so that the position of the tool is further positioned, thereby achieving secondary locking and realizing a more efficient tool replacement mode that is both fast and stable.

[0027] Optionally, a spring member is also provided on the clamping arm 81. The setting of the spring member enables the clamping arm 81 to remain in a clamped state when there is no power, thereby avoiding the tool falling due to an emergency situation such as a sudden power outage, and further ensuring the overall safety and stability of the turret.

[0028] Furthermore, the positioning assembly 4 includes: a rotating end gear disc 41, a fixed end gear disc 42, a movable end gear disc 43, and a third driving member 44 for driving the movable end gear disc 43 to move along the axial direction of the transmission shaft 3, which are sleeved on the transmission shaft 3; the transmission shaft 3 is provided with end face teeth adapted to the rotating end gear disc 41; the rotating end gear disc 41 is meshed and transmission-connected with the end face teeth on the transmission shaft 3; the fixed end gear disc 42 is meshed and transmission-connected with the output end of the planetary reducer 52; the movable end gear disc 43 can be meshed and transmission-connected with the fixed end gear disc 42 and the rotating end gear disc 41, respectively.

[0029] Specifically, Figure 2-3 As shown, the third driving member 44 activates the movable end gear disc 43 to move to a predetermined position, at which time the tooth surface of the rotating end gear disc 41 is combined with the end face teeth on the transmission shaft 3 to provide a rotational force; the fixed end gear disc 42 always ensures the stable rotation of the transmission shaft 3, and through precise meshing, ensures the stability and accuracy of the tool during replacement or processing; the rotating end gear disc 41 realizes the transmission between the fixed end gear disc 42 through the precise meshing of the movable end gear disc 43, and the rotation of the transmission shaft 3 can be accurately transmitted to the tool, thereby ensuring the accurate positioning of the tool during the processing, improving the processing accuracy and surface quality; the design of the movable end gear disc 43 enables the tool to move forward and backward quickly, and the main control system adjusts the tool position in time according to the different processing procedures, reducing the time for tool replacement or adjustment, and improving production efficiency; the structural design of the positioning component 4 fully considers the effects of reaction force and vibration; through the structural design of the movable end gear disc 43 and the fixed end gear disc 42, the vibration of the cutting tool during operation is effectively reduced, and the stability and life of the tool are improved.

[0030] Furthermore, the sensor monitoring component 7 includes: a detection member 71 for identifying and detecting the rotational speed of the transmission shaft 3 and a wireless communication module 72 for transmitting detection data; the detection member 71 is meshingly connected with the transmission shaft 3; the detection member 71 is electrically connected with the wireless communication module 72.

[0031] Specifically, Figure 7 As shown, the detection component 71 is equipped with a real-time speed sensor, and the sensor data is transmitted to the operation console through the wireless communication module 72. The user can view the speed of the transmission shaft 3 and the operating temperature of the drive motor in real time on the display screen; the speed is matched according to the current working mode such as tool change, drive processing, etc. If it is found that the current speed of the transmission shaft 3 does not match the speed required by the actual working mode, it is sent to the control component 6 through the wireless communication module 72, so that it adjusts the speed to adapt to the current working conditions.

[0032] Furthermore, it also includes a liquid-cooled heat dissipation component 9 for heat exchange with the drive component 5; the liquid-cooled heat dissipation component 9 includes: a liquid storage tank 91 for containing coolant, a plurality of radiators 92 for heat exchange with the drive component 5, a coolant pump for driving the coolant in the liquid storage tank 91 to circulate, and a circulation pipe 93 corresponding to the plurality of radiators 92 for circulating the coolant; the liquid storage tank 91 is fixedly connected to the outer side of the tool holder shell 2; the coolant pump is fixedly connected to the inside of the liquid storage tank 91; one end of the plurality of circulation pipes 93 is connected to the liquid storage tank 91, and the other end is connected to the corresponding radiator 92; the radiator 92 is provided with a fin-type heat sink; the radiator 92 is detachably connected to the drive component 5, and the heat sink can abut against the drive component 5.

[0033] Specifically, Figure 2 As shown, it includes a liquid storage tank 91 connected to multiple radiators 92. The radiator 92 increases the heat exchange area through the fin design; the coolant circulates at a high flow rate to ensure that the motor is always at a safe temperature when working under high load. The coolant pump and the radiator 92 are designed to form a closed loop to ensure that the coolant continues to flow when the turret is working. The flow rate is dynamically adjusted through the temperature control system integrated in the control component 6 to meet the needs under different load conditions.

[0034] Furthermore, a plurality of buffer components 10 for buffering the reaction force during turret machining are arranged in a ring shape at the connection between the connecting seat 11 and the mounting seat 12; the buffer component 10 includes a mounting block 101 and a buffer block 102; the mounting block 101 is fixedly connected to the connecting seat 11; a buffer cavity 103 with an open end is provided on the mounting block 101; one end of the buffer block 102 is fixedly connected to the mounting seat 12; the other end of the buffer block 102 can be slidably received in the buffer cavity 103; a buffer spring 104 is arranged in the buffer cavity 103; one end of the buffer spring 104 is fixedly connected to the buffer block 102, and the other end is fixedly connected to the mounting block 101.

[0035] Specifically, Figure 5-6 As shown, Figure 6 yes Figure 5The sectional view after the viewing angle is rotated 90 degrees, adopts the buffer component 10 design, and a buffer block 102 is arranged between the connecting seat 11 and the mounting seat 12, one end of the buffer block 102 is connected to the mounting seat 12, and the other end is slidably placed in the buffer cavity 103 in the mounting block 101, and the buffer block 102 can move a certain distance in the buffer cavity 103. During the movement, the buffer block 102 squeezes the buffer spring 104 inside the buffer cavity 103, and the buffer spring 104 releases the elastic force after being squeezed to absorb the reaction force during the turret processing; when the turret is processing, the reaction force generated in the cutting process is absorbed, the vibration of the turret is reduced, and high-quality processing effects are ensured, while also ensuring that the wear and loss of the tool holder 1 is reduced, further improving the service life of the equipment.

[0036] Furthermore, it also includes a control component 6; the control component 6 is detachably connected to the tool holder shell 2; the control component 6 is electrically connected to the drive component 5, the liquid cooling component 9, the locking module 8, the positioning component 4 and the sensor monitoring component 7 respectively.

[0037] In the first embodiment, Figure 1-2 As shown, the output is transmitted through the driving motor 51 built into the tool holder shell 2, and then through the planetary reducer 52 and the rotating end gear disc 41, the fixed end gear disc 42 and the movable end gear disc 43 in the positioning component 4, thereby driving the transmission shaft 3 to drive the tool holder 1 to move, thereby achieving the cutting effect; when replacing the blade, the third driving member 44 drives the movable end gear disc 43 and the rotating end gear disc 41 and the fixed end gear disc 42 to separate, so as to avoid idling or reversing during the process of replacing the blade, thereby damaging the motor; during the working process, the buffer component 10 can effectively absorb the reaction force brought about, thereby protecting the turret and reducing the vibration error caused by the reaction force.

[0038] In the second embodiment, Figure 4-6 As shown, the mounting seat 12 and the connecting seat 11 are rotatably connected, and the mounting seat 12 can be rotated under the drive of the transmission shaft 3, thereby driving the tool in the tool seat 13 on the mounting seat 12 to rotate and cut, and a locking module 8 for locking and limiting the tool is provided in the tool seat 13. The first driving member 82 and the second driving member 83 in the locking module 8 can conveniently and quickly achieve the effect of secondary locking of the installed tool, and it is also convenient for disassembly, which can effectively realize the quick tool change of the tool in the turret, and further improve work efficiency.

[0039] In the third embodiment, Figure 1 and Figure 7As shown, detection is performed through the detection piece 71 on the outside of the tool holder shell 2 to identify whether the rotation speed of the transmission shaft 3 matches the current working state. If it does not match, a signal is transmitted to the control component 6 through the wireless communication module 72 to readjust the driving mode of the driving component 5 to adapt to the current working condition in order to achieve a better working effect.

[0040] In the fourth embodiment, Figure 2 As shown, the coolant is stored in an external liquid storage tank 91, and the coolant is circulated by a coolant pump. The circulation process is: liquid storage tank 91-circulation pipe 93-radiator 92-circulation pipe 93-liquid storage tank 91. The control component 6 identifies the current load condition of the turret to determine the circulation rate of the liquid cooling system, thereby achieving a better heat dissipation effect.

[0041] In the fifth embodiment, the control component 6 includes a central control unit for data processing, logic control and command issuance; includes an input module displayed on the outside, which covers the user interface, tool selection and processing parameter setting; includes a sensor module arranged inside the tool holder shell 2, which is used to monitor the position of each tool, thereby identifying the working mode at this time, monitoring the working temperature of the turret, and dynamically adjusting the circulation rate of the liquid cooling component 9; includes an execution module for driving the actual operation hardware such as the built-in motor and the tool clamping device; includes a communication module for communication and data transmission to ensure the coordinated work of each module; In the specific working process, after the system is turned on, the central control unit starts the self-test program to check whether all key components, such as motors, sensors, clamping devices, etc., are working normally; if the self-test passes, it proceeds to the next step; if an error is found, an alarm is issued and a fault message is sent.

[0042] The operator enters tool selection and machining parameters through a touch screen or other input device; input parameters include tool type, speed, feed rate and machining time; the control system verifies the legitimacy of the input parameters such as tool compatibility.

[0043] The control unit sends a command to the tool clamping device to loosen the current tool according to the user's settings; the control logic ensures that the built-in drive motor 51 is in a stopped state during the tool loosening process to avoid accidental rotation.

[0044] The control system sends a signal to drive the moving end gear disc 43; this step relies on the sensor to confirm the current position of the tool; during the movement process, the tool position is monitored in real time to ensure accurate movement.

[0045] The operator places the new tool on the tool holder 13, and the control unit sends a clamping command to ensure that the new tool is fixed; the clamping device feeds back the status to the control unit to confirm that the clamping is successful.

[0046] The control system starts the built-in motor and adjusts the speed to the preset value according to the set processing parameters; the system monitors the working status of the motor in real time to ensure that it remains within a safe range.

[0047] The sensor module collects data such as the tool's rotation speed, temperature, vibration, etc. in real time, and feeds it back to the central control unit through the communication module; once any abnormality such as excessive temperature or abnormal rotation speed is detected, an alarm is immediately issued, the motor speed is automatically adjusted or processing is stopped, and the fault information is recorded.

[0048] The control system regularly evaluates tool usage data, records the degree of wear and analyzes the tool's working efficiency; once the wear reaches the set threshold, the system prompts the operator to switch.

[0049] After the machining is completed, the control system sends a signal to stop the built-in motor and perform the tool unloading or cyclic tool changing procedures.

[0050] The system records all operating and processing data, including tool change records, processing time and other parameters, for subsequent analysis and auditing.

[0051] When there is no operation, the system enters standby mode to reduce energy consumption, maximize equipment safety and extend service life.

[0052] The present invention discloses a built-in motor direct-drive power turret. The turret adopts a direct-drive motor design, which eliminates complex mechanical transmission components. After simplification, the failure rate is reduced to a lower level, the maintenance cost is significantly reduced, and the service life of the equipment is improved. At the same time, the module of the sensor detection component is used. A single drive motor 51 can be used to drive the turret for rotational cutting processing and to rotate the turret for tool change. An electric clamping and unlocking mechanism is adopted, and the tool replacement time is significantly reduced compared with the manual tool change operation of the traditional turret. During the high-load operation of the turret, the introduced buffer component 10 can effectively absorb the reaction force in the processing process and try to avoid vibration and tool deviation. This design ensures the cutting stability, thereby improving the surface roughness and contour accuracy of the workpiece. The liquid cooling system can quickly take away the heat generated by the built-in motor and the turret under high-load operation. Through the smooth circulation of the coolant, the motor operating temperature is maintained in a good range, eliminating the risk of overheating, extending the service life of the motor, and effectively improving the reliability of the equipment. A closed-loop cooling mechanism is adopted to avoid the influence of the external environment.

[0053] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A built-in motor direct drive power turret, characterized in that: include: A knife seat and a knife seat shell; the knife seat is detachably connected to one end of the knife seat shell; The knife seat shell is provided with a transmission shaft for driving the knife seat to rotate, a positioning assembly for positioning the transmission shaft, and a driving assembly for driving the transmission shaft; the driving assembly is fixedly connected to the knife seat shell; the output end of the driving assembly is meshed and transmission-connected with the positioning assembly; one end of the transmission shaft is detachably connected to the knife seat; the positioning assembly is sleeved on the other end of the transmission shaft; The tool holder shell is also provided with a sensor monitoring component for identifying the rotation speed of the transmission shaft; one end of the transmission shaft close to the positioning component passes through the inner wall of the tool holder shell and then meshes with the sensor monitoring component.

2. The built-in motor direct-drive power turret according to claim 1, characterized in that: The knife seat comprises: a connecting seat and a mounting seat; one side of the connecting seat is rotatably connected to the mounting seat, and the other side is detachably connected to the knife seat shell; The transmission shaft passes through the inner wall of the knife seat shell and the connecting seat in sequence and is detachably connected to the mounting seat; A plurality of tool seats are arranged in a ring shape on the mounting seat; a tool mounting groove is provided in the tool seat; and a locking module for clamping the tool in the tool mounting groove is arranged in the tool seat.

3. The built-in motor direct-drive power turret according to claim 2, characterized in that: The locking module comprises: a plurality of clamping arms for clamping the tool in the tool installation slot, a first driving member for driving the plurality of clamping arms to move, and a second driving member for driving the plurality of clamping arms to contract and clamp; The first driving member and the second driving member are respectively detachably connected to the tool seat; the plurality of clamping arms are slidably connected to the tool mounting groove; the output end of the first driving member is respectively transmission-connected to the plurality of clamping arms; the output end of the second driving member is respectively fixedly connected to the plurality of clamping arms.

4. The built-in motor direct-drive power turret according to claim 1, characterized in that: The driving assembly includes: a driving motor and a planetary reducer; The driving motor and the planetary reducer are respectively fixedly connected to the tool holder housing; the output end of the driving motor is fixedly connected to the planetary reducer; the planetary reducer cooperates with the positioning assembly to drive the transmission shaft to rotate.

5. The built-in motor direct-drive power turret according to claim 4, characterized in that: The positioning assembly includes: a rotating end gear disc, a fixed end gear disc, a movable end gear disc and a third driving member for driving the movable end gear disc to move along the axis direction of the transmission shaft; the transmission shaft is provided with end face teeth adapted to the rotating end gear disc; The rotating end gear disc is meshed and connected to the end face teeth on the transmission shaft; the fixed end gear disc is meshed and connected to the output end of the planetary reducer; the movable end gear disc can be meshed and connected to the fixed end gear disc and the rotating end gear disc respectively.

6. The built-in motor direct-drive power turret according to claim 1, characterized in that: The sensor monitoring assembly includes: a detection member for identifying and detecting the rotation speed of the transmission shaft and a wireless communication module for transmitting detection data; The detection member is meshingly connected with the transmission shaft; the detection member is electrically connected with the wireless communication module.

7. The built-in motor direct-drive power turret according to claim 1, characterized in that: Also included is a liquid cooling heat dissipation component for performing heat exchange on the drive component; The liquid cooling heat dissipation component includes: a liquid storage tank for containing coolant, a plurality of radiators for heat exchange with the driving component, a coolant pump for driving the coolant in the liquid storage tank to circulate, and circulation pipes corresponding to the plurality of radiators for circulating the coolant; The liquid storage tank is fixedly connected to the outer side of the tool holder shell; the coolant pump is fixedly connected to the inside of the liquid storage tank; one end of a plurality of the circulation pipes is connected to the liquid storage tank, and the other end is connected to the corresponding radiator; The radiator is provided with a fin-type heat sink; the radiator is detachably connected to the driving component, and the heat sink can abut against the driving component.

8. The built-in motor direct-drive power turret according to claim 2, characterized in that: A plurality of buffer components for buffering the reaction force during turret machining are also provided in an annular shape at the connection between the connecting seat and the mounting seat; The buffer assembly includes a mounting block and a buffer block; the mounting block is fixedly connected to the connecting seat; The mounting block is provided with a buffer cavity with an open end; One end of the buffer block is fixedly connected to the mounting seat; the other end of the buffer block can be slidably placed in the buffer cavity; A buffer spring is arranged in the buffer cavity; one end of the buffer spring is fixedly connected to the buffer block, and the other end of the buffer spring is fixedly connected to the mounting block.

9. A built-in motor direct-drive power turret according to any one of claims 1 to 8, characterized in that: It also includes a control component; the control component is detachably connected to the knife seat housing; The control component is electrically connected to the driving component, the positioning component and the sensor monitoring component respectively.

Citation Information

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