Rotor finish turning equipment
By using ball bearing guides and multi-axis drive components in the rotor precision turning equipment, the problem of low production efficiency caused by multi-axis servo systems and heavy-duty guides has been solved, achieving faster response speed and higher production efficiency.
Patent Information
- Application Number
- CN202520622366.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing rotor precision turning equipment, due to the use of multi-axis servo systems and heavy-duty guide rails, has low production efficiency and is difficult to adapt to the needs of compact production lines.
By replacing traditional heavy-duty guideways and multi-axis servo systems with ball bearing guideways and multi-axis drive components, ball bearing guideways have a lower coefficient of friction and lighter moving parts mass, reducing moment of inertia and improving the response speed of drive components.
This improved the system's real-time performance, reduced waiting and adjustment times during processing, and increased production efficiency.
Smart Images

Figure CN223932601U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precision machining equipment technology, and in particular to a rotor precision machining equipment. Background Technology
[0002] Rotor precision turning equipment is a CNC machine specifically designed for high-precision turning of motor rotors (including the outer diameter and commutator section). Through ultra-precision cutting processes, it processes key components such as the outer diameter and end face of the rotor commutator to micron-level precision, ensuring stable contact between the brushes and commutator during motor operation and reducing energy loss and noise.
[0003] Rotor precision turning equipment in related technologies typically relies on multi-axis servo systems and heavy-duty guideways. The multi-axis servo system is its core power source, achieving high-precision machining of the rotor by precisely controlling the speed, position, and torque of each motion axis. Heavy-duty guideways provide support and guidance for the moving parts of the rotor precision turning equipment, ensuring stable and accurate motion trajectories during machining. Because the moving parts of the heavy-duty guideways have a large mass, the moment of inertia is significantly increased. The servo system needs to output greater torque to match the acceleration requirements, resulting in response delays. This affects the real-time performance of the entire mechanism, making it impossible to make timely adjustments when rapid response is required, reducing production efficiency, and making it difficult to adapt to the needs of compact production lines. Utility Model Content
[0004] The main purpose of this invention is to propose a rotor precision machining equipment, which aims to solve the technical problem of low production efficiency caused by the use of multi-axis servo systems and heavy-duty guide rails in the prior art.
[0005] To achieve the above objectives, the present invention proposes a rotor precision turning device, which includes a fixture fixing seat, a turning station for machining the workpiece, and further includes:
[0006] The chassis is provided with the clamp fixing seat;
[0007] A lathe mechanism includes a base, a cutting tool, a ball bearing guide, a mounting base, and a multi-axis drive assembly. The base is located on one side of the fixture fixing seat, the ball bearing guide is located on the base, the multi-axis drive assembly is slidably connected to the ball bearing guide, and the output end of the multi-axis drive assembly is drively connected to the mounting base. The cutting tool is located on the mounting base, and the multi-axis drive assembly can drive the mounting base to move, thereby driving the cutting tool to move so that the cutting tool can machine the workpiece.
[0008] In one embodiment, the multi-axis drive assembly includes a first drive member for driving the cutting tool to move in a first direction, a support base, and a second drive member for driving the cutting tool to move in a second direction. The first drive member passes through the base, and the two sides of the ball guide rail are respectively connected to the base and the support base. The support base is convectively connected to the output end of the first drive member, and the second drive member passes through the support base. The output end of the second drive member is convectively connected to the mounting base.
[0009] In one embodiment, the ball bearing guide rail includes a first guide rail and a second guide rail, with the two sides of the first guide rail respectively connected to the base and the support seat;
[0010] The first driving component includes a first driving part and a first lead screw. The first driving part passes through the base and the output end of the first driving part is connected to the first lead screw. A first connecting block is provided on one side of the support base and the first connecting block is sleeved on the first lead screw.
[0011] The second driving component includes a second driving part and a second lead screw. The second driving part passes through the support base, and the output end of the second driving part is connected to the second lead screw. The two sides of the second guide rail are respectively connected to the support base and the mounting base. A second connecting block is provided on one side of the mounting base, and the second connecting block is sleeved on the second lead screw.
[0012] In one embodiment, the rotor precision turning equipment further includes two lathe mechanisms, with at least two lathe mechanisms respectively disposed on opposite sides of the fixture fixing seat.
[0013] In one embodiment, the rotor precision turning equipment further includes a tensioning mechanism, which includes a bracket, a synchronous pulley assembly, and a tensioning component. The bracket is disposed on the machine housing, the synchronous pulley assembly is disposed on the bracket, and the tensioning component is movably abutting against the synchronous pulley assembly. The synchronous pulley assembly is located above the turning station and abuts against the turned workpiece.
[0014] In one embodiment, the synchronous pulley assembly includes a support plate disposed on the bracket, a third driving member, and a synchronous pulley set. The support plate is provided with a base plate. The synchronous pulley set includes at least two synchronous pulleys and a synchronous belt. At least two of the synchronous pulleys are disposed on the base plate, and a synchronous belt is sleeved between at least two of the synchronous pulleys. The output end of the third driving member is connected to the drive shaft of one of the synchronous pulleys. The synchronous belt abuts against the turned part.
[0015] The tensioning assembly includes a tensioning wheel disposed on the support plate, a rotating handle with a rotating shaft, a fastener, and a first connecting plate. The rotating shaft passes through the base plate, and the tensioning wheel movably abuts against the timing belt. The two ends of the first connecting plate are respectively sleeved with the rotating shaft and the rotating shaft of the tensioning wheel. The first connecting plate has an oblong groove, and the support plate has multiple through holes. The fastener passes through the oblong groove and connects to any of the through holes.
[0016] In one embodiment, the synchronous wheel assembly further includes at least one slider and a fourth driving member. The bracket is provided with at least one third guide rail. Each slider is slidably connected to one of the third guide rails. The support plate is connected to each slider. The output end of the fourth driving member is connected to one end of the support plate. The fourth driving member can drive the support plate to slide along the third guide rail. The output end of the fourth driving member is connected to one end of the base plate. The tensioning mechanism further includes a fifth driving member. The two ends of the fifth driving member are respectively connected to the support plate and the base plate.
[0017] In one embodiment, the tensioning mechanism includes a bracket, a timing pulley assembly, and two tensioning components. The bracket is disposed on the machine housing, the timing pulley assembly is disposed on the bracket, and each tensioning component is movably abutting against the timing pulley assembly. The timing pulley assembly is located above the turning station and abuts against the turned part.
[0018] In one embodiment, the rotor precision turning equipment further includes a waste residue treatment component, which includes a dust collection component and a dust collection pipe. The dust collection component is located on the side of the machine housing, and one end of the dust collection pipe is fixed above the fixture fixing seat. The two ends of the dust collection pipe are respectively connected to the dust collection component and the turning station. The dust collection component is used to extract the waste residue generated by the turning station.
[0019] In one embodiment, the rotor precision turning equipment further includes a tensioning mechanism, which includes a bracket disposed on the chassis. A dust suction hood is provided on the side of the bracket facing the waste residue treatment component. The dust suction hood and the turning station enclose a dust suction space. One end of the dust suction pipe near the turning station is fixed to the dust suction hood. The inner cavity of the dust suction pipe is connected to the inner cavity of the dust suction component and the dust suction space.
[0020] This invention replaces traditional heavy-duty guideways and multi-axis servo systems by employing a combination of ball bearing guideways and multi-axis drive components. Ball bearing guideways typically have a low coefficient of friction and a lighter moving part mass, thus reducing the moment of inertia. This results in lower torque required by the drive unit when moving the cutting tool, enabling faster response to acceleration demands and improving the system's real-time performance. Simultaneously, the reduced moment of inertia and optimized drive system allow the precision turning mechanism of this application to respond more quickly to machining commands. When rapid tool position adjustments are needed for machining, it can react promptly, reducing waiting and adjustment time during machining, thereby improving production efficiency. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0022] Figure 1 A schematic diagram of the structure of an embodiment of the rotor precision turning equipment provided by this utility model;
[0023] Figure 2 A top view of the lathe mechanism and fixture fixing seat provided by this utility model;
[0024] Figure 3 Exploded structural diagram of the lathe mechanism provided by this utility model;
[0025] Figure 4 A schematic diagram of the tensioning mechanism provided by this utility model;
[0026] Figure 5 This is a structural schematic diagram of the tensioning mechanism provided by this utility model from another perspective.
[0027] Explanation of icon numbers:
[0028] 1000. Rotor precision turning equipment; 1. Chassis; 2. Lathe mechanism; 21. Base; 22. Ball guide rail; 221. First guide rail; 222. Second guide rail; 23. Multi-axis drive assembly; 231. First drive component; 231a. First drive unit; 231b. First lead screw; 232. Support seat; 232a. First connecting block; 233. Second drive component; 233a. Second drive unit; 233b. Second lead screw; 234. Mounting seat; 234a 1. Second connecting block; 3. Tensioning mechanism; 31. Bracket; 32. Synchronous pulley assembly; 321. Support plate; 322. Fourth driving component; 323. Synchronous pulley; 324. Synchronous belt; 325. Slider; 33. Tensioning assembly; 331. Tensioning pulley; 332. Rotary handle; 333. First connecting plate; 333a. Waist-shaped groove; 34. Fifth driving component; 4. Waste residue treatment assembly; 41. Dust collection component; 42. Dust collection pipe; 43. Dust collection hood; 5. Clamp fixing seat.
[0029] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0031] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0032] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0033] This utility model proposes a rotor precision machining equipment 1000.
[0034] Please see Figures 1 to 5 In one embodiment of this utility model, the rotor precision turning equipment includes a fixture fixing seat 5, which is provided with a turning station for machining the workpiece. The rotor precision turning equipment also includes a machine housing 1 and a lathe mechanism 2. The machine housing 1 is provided with the fixture fixing seat 5. The lathe mechanism 2 includes a base 21, a cutting tool, a ball guide rail 22, a mounting seat 234, and a multi-axis drive assembly 23. The base 21 is located on one side of the fixture fixing seat 5, the ball guide rail 22 is located on the base 21, the multi-axis drive assembly 23 is slidably connected to the ball guide rail 22, and the output end of the multi-axis drive assembly 23 is connected to the mounting seat 234. The cutting tool is located on the mounting seat 234, and the multi-axis drive assembly 23 can drive the mounting seat 234 to move, thereby driving the cutting tool to move so that the cutting tool can machine the workpiece.
[0035] In this embodiment, it should be noted that the rotor precision turning equipment of this application can be used to machine the outer diameter and commutator portion of the rotor. The fixture fixing seat 5 is located in the middle of the chassis 1 provided in this application, and a turning station is provided on the fixture fixing seat 5. The chassis 1 is used for structural support, the base 21 is used to provide a stable support platform for the cutting tool, and the multi-axis drive assembly 23 is used to drive the cutting tool to achieve precise machining of the turned workpiece. It can be understood that the base 21 is located on one side of the fixture fixing seat 5, and a ball bearing guide 22 is provided on the base 21. Part of the structure of the multi-axis drive assembly 23 passes through the base 21, and another part of the structure of the multi-axis drive assembly 23 is slidably connected to the ball bearing guide 22. Furthermore, the output end of the multi-axis drive assembly 23 is drively connected to the mounting base 234, so that the multi-axis drive assembly 23 drives the mounting base 234 to move, thereby driving the cutting tool to move so that the cutting tool can machine the turned workpiece. Specifically, the mounting base 234 has a connecting block on the side facing the multi-axis drive component. The connecting block is sleeved on the output end of the multi-axis drive assembly 23 so that the mounting base 234 can move with the movement of the multi-axis drive component. The cutting tool is mounted on the mounting base 234 and moves with the movement of the mounting base 234. The type of drive method in the multi-axis drive assembly 23 here includes, but is not limited to, drive by a drive motor or drive by a cylinder, etc., and is not limited here.
[0036] The technical solution of this utility model replaces the traditional heavy-duty guide rails and multi-axis servo systems by employing a combination of ball bearing guide rails 22 and multi-axis drive components 23. Ball bearing guide rails 22 typically have a low coefficient of friction and a lighter moving part mass, thereby reducing the moment of inertia. This results in lower torque required by the drive component when driving the cutting tool, enabling faster response to acceleration demands and improving the real-time performance of the system. Simultaneously, due to the reduced moment of inertia and optimized drive system, the finishing mechanism of this application can respond more quickly to machining commands. When rapid tool position adjustments are required for machining, it can react promptly, reducing waiting and adjustment time during machining, thereby improving production efficiency.
[0037] In one embodiment of the present invention, the multi-axis drive assembly 23 includes a first drive member 231 for driving a cutting tool to move in a first direction, a support base 232, and a second drive member 233 for driving the cutting tool to move in a second direction. The first drive member 231 passes through the base 21. The two sides of the ball guide rail 22 are respectively connected to the base 21 and the support base 232. The support base 232 is drivenly connected to the output end of the first drive member 231. The second drive member 233 passes through the support base 232. The output end of the second drive member 233 is drivenly connected to the mounting base 234.
[0038] In this embodiment, to improve machining accuracy, the multi-axis drive includes a first drive 231 for driving the cutting tool to move along a first direction and a second drive 233 for driving the cutting tool to move along a second direction. It should be noted that, referring to... Figure 3 In this embodiment, the first direction is the X-axis direction that drives the cutting tool, and the second direction is the Y-axis direction that drives the cutting tool. This allows the cutting tool to move precisely in both directions, thereby improving machining accuracy. Specifically, when the workpiece is fixed in the fixture holder 5 for machining, the first driving member 231 is controlled to move along the X-axis direction, and the second driving member 233 is controlled to move along the Y-axis direction. This ensures that the cutting tool on the mounting base 234 is precisely guided to the workpiece at the turning station, guaranteeing the movement accuracy of the cutting tool during machining. It is understood that the type of the first driving member 231 includes, but is not limited to, a crank-slider configuration, a gear and rack configuration, or a motor lead screw configuration. The type of the second driving member 233 is the same as that of the first driving member 231, and is not limited here.
[0039] In one embodiment of the present invention, the ball guide rail 22 includes a first guide rail 221 and a second guide rail 222, with the two sides of the first guide rail 221 connected to the base 21 and the support base 232 respectively.
[0040] The first driving component 231 includes a first driving part 231a and a first lead screw 231b. The first driving part 231a is inserted through the base 21. The output end of the first driving part 231a is connected to the first lead screw 231b in a transmission manner. A first connecting block 232a is provided on one side of the support base 232. The first connecting block 232a is sleeved on the first lead screw 231b.
[0041] The second driving component 233 includes a second driving part 233a and a second lead screw 233b. The second driving part 233a passes through the support base 232. The output end of the second driving part 233a is connected to the second lead screw 233b for transmission. The two sides of the second guide rail 222 are connected to the support base 232 and the mounting base 234 respectively. A second connecting block 234a is provided on one side of the mounting base 234. The second connecting block 234a is sleeved on the second lead screw 233b.
[0042] In this embodiment, the ball bearing guide 22 provides stable support and precise guidance for the movement of the cutting tool, ensuring the movement accuracy of the cutting tool during machining, thereby improving machining accuracy. The first guide 221 provides stable support and precise guidance for the movement of the support base 232, and the second guide 222 provides stable support and precise guidance for the movement of the mounting base 234. The first guide 221 and the second guide 222 work together to enable the cutting tool to perform precise linear movement in two mutually perpendicular directions, thereby achieving multi-directional, high-precision machining of the turned workpiece. Here, both the first guide 221 and the second guide 222 are ball bearing guides. It should be noted that the first drive unit 231a here includes, but is not limited to, the form of a servo motor or a stepper motor, and the second drive unit 233a is configured similarly to the first drive unit 231a. Specifically, the first drive unit 231a drives the first lead screw 231b to rotate via a transmission connection. The rotation of the first lead screw 231b drives the support seat 232 to move linearly along the first guide rail 221 via the first connecting block 232a. The second drive unit 233a drives the second lead screw 233b to rotate via a transmission connection. The rotation of the second lead screw 233b drives the mounting seat 234 to move linearly along the second guide rail 222 via the second connecting block 234a. Under the combined action of the first drive unit 231 and the second drive unit 233, the cutting tool can perform compound motion in two directions, realizing multi-directional machining of the turned part.
[0043] In one embodiment of the present invention, the rotor precision turning equipment further includes two lathe mechanisms 2, which are respectively located on opposite sides of the fixture fixing seat 5.
[0044] In this embodiment, to further improve processing efficiency, the two lathe mechanisms 2 can simultaneously process different parts of the rotor, or work alternately during processing, thereby significantly improving processing efficiency. Specifically, in conjunction with Figure 2 The two lathe mechanisms 2 are symmetrically arranged on both sides of the fixture fixing seat 5 to ensure balance and stability during the machining process. The specific structural design of each lathe mechanism 2 is as described in the above embodiment, and will not be elaborated further here.
[0045] In one embodiment of the present invention, the rotor precision turning equipment further includes a tensioning mechanism 3. The tensioning mechanism 3 includes a bracket 31, a synchronous wheel assembly 32, and a tensioning assembly 33. The bracket 31 is disposed on the machine housing 1, the synchronous wheel assembly 32 is disposed on the bracket 31, and the tensioning assembly 33 is in movable contact with the synchronous wheel assembly 32. The synchronous wheel assembly 32 is located above the turning station and in contact with the turning workpiece.
[0046] In this embodiment, combined with Figure 4The tensioning mechanism 3 is used to stably clamp the turned workpiece. Above the turning station, the synchronous pulley assembly 32 drives the workpiece to rotate, and the rotation speed of the synchronous pulley is controlled to complete the machining. In order to make the tension of the synchronous belt 324 adjustable, a tensioning component 33 is provided on one side of the synchronous pulley assembly 32. By adjusting the pressure or position of the tensioning component 33, the synchronous pulley assembly 32 can adapt to workpieces of different sizes and shapes to provide stable clamping and precise positioning, thereby reducing the adjustment time during the machining process and improving the overall installation efficiency. It is understood that the driving method of the tensioning component 33 includes, but is not limited to, manual or electric methods, and the specific implementation method is described in the next embodiment. It should be noted that the connection relationship between the synchronous pulley assembly 32 and the bracket 31 includes, but is not limited to, bolt connection, snap connection, etc. The tensioning component 33 is located on the side of the synchronous pulley assembly 32 facing away from the bracket 31, and part of the structure of the tensioning component 33 is in movable contact with the synchronous pulley assembly 32.
[0047] In one embodiment of this utility model, the synchronous pulley assembly 32 includes a support plate 321 disposed on the bracket 31, a third driving member, and a synchronous pulley set. The support plate 321 is provided with a base plate. The synchronous pulley set includes at least two synchronous pulleys and a synchronous belt 324. At least two synchronous pulleys are disposed on the base plate, and the synchronous belt 324 is sleeved between at least two synchronous pulleys. The output end of the third driving member is connected to the drive shaft of one of the synchronous pulleys. The synchronous belt 324 abuts against the machined part. The tensioning assembly 33 includes a tensioning pulley 331 disposed on the base plate, a rotating handle 332 with a rotating shaft, a fastener, and a first connecting plate 333. The rotating shaft passes through the base plate. The tensioning pulley 331 movably abuts against the synchronous belt 324. The two ends of the first connecting plate 333 are respectively sleeved with the rotating shaft and the rotating shaft of the tensioning pulley 331. The first connecting plate 333 has a waist-shaped groove 333a. The support plate 321 has multiple through holes. The fastener passes through the waist-shaped groove 333a and connects to any one of the through holes.
[0048] In this embodiment, it should be noted that the tensioning assembly 33 movably abuts against the synchronous belt 324 via the tensioning wheel 331, ensuring that the synchronous belt 324 maintains the correct tension during transmission, thereby achieving accurate synchronous transmission. The tensioning assembly 33 adjusts the tension of the synchronous belt 324 by rotating the handle 332. The shaft of the handle 332 is in the form of a screw. When the handle 332 rotates, the first connecting plate 333, which is sleeved on the shaft, moves with the rotation of the shaft. One end of the first connecting plate 333 is connected to the shaft of the tensioning wheel 331. As the first connecting plate 333 moves, the position of the tensioning wheel 331 changes accordingly, thereby achieving contact and tension adjustment of the synchronous belt 324. To fix the position of the tensioning wheel 331, the first connecting plate 333 has a waist-shaped groove 333a, and the support plate 321 has multiple through holes. By passing a fastener through the oblong groove 333a and connecting it to any through hole, the first connecting plate 333 can be fixed to the support plate 321, thereby fixing the tensioning pulley 331 in a suitable position and ensuring stable tension of the timing belt 324. It is understood that the type of the third driving component includes, but is not limited to, a motor, a cylinder, etc., and is preferably a stepper motor. The third driving component drives one of the timing pulleys to rotate, while the other timing pulley rotates via the timing belt 324. At this time, by rotating the handle 332 in the tensioning assembly 33, the fastener moves within the oblong groove 333a, thereby controlling the tensioning pulley 331 to adjust the tension of the timing belt 324, achieving abutment between the timing belt 324 and the machined part. Specifically, the driving method of the handle 332 includes, but is not limited to, manual and electric methods, with manual operation being preferred. The form of the fastener includes, but is not limited to, bolts, screws, etc., and is not limited here.
[0049] In one embodiment of the present invention, the synchronous pulley assembly 32 further includes at least one slider 325 and a fourth driving member 322. The bracket 31 is provided with at least one third guide rail. Each slider 325 is slidably connected to a third guide rail. The support plate 321 is connected to each slider 325. The output end of the fourth driving member 322 is connected to one end of the support plate 321. The fourth driving member 322 can drive the support plate 321 to slide along the third guide rail. The output end of the fourth driving member 322 is connected to one end of the base plate. The tensioning mechanism 3 further includes a fifth driving member 34. The two ends of the fifth driving member 34 are respectively connected to the support plate 321 and the base plate.
[0050] In this embodiment, to accommodate turning parts of different sizes, a slider 325 and a fourth drive member 322 are provided to adjust the position of the timing belt 324. By controlling the position of the timing belt 324, it can adapt to clamping turning parts of different sizes. It should be noted that, combined with Figure 5In this embodiment, the synchronous pulley assembly 32 includes four sliders 325 and two third guide rails. A support plate 321 is disposed on the four sliders 325, and every two sliders 325 are disposed on one third guide rail. Specifically, the fourth drive member 322 is, but is not limited to, the form of a cylinder or a motor, preferably a cylinder. The output end of the fourth drive member 322 is connected to one end of the support plate 321, so that the support plate 321 on the sliders 325 can move up and down along the third guide rail under the drive of the fourth drive member 322, so that the synchronous belt 324 can be in contact with turning parts of different shapes and sizes. It should be noted that, in order to adjust the tilt angle of the synchronous belt 324, a fifth drive member 34 is provided to adjust the forward and reverse rotation of the synchronous belt 324. The two ends of the fifth drive member 34 are respectively connected to the support plate 321 and the base plate, the output shaft of the fifth drive member 34 is connected to the base plate, and the fifth drive member 34 is fixed on the support plate 321, thereby adjusting the tilt angle between the base plate and the support plate 321. The fifth drive element 34 here includes, but is not limited to, the form of a cylinder or an electric motor, preferably the form of an electric motor.
[0051] In one embodiment of the present invention, the tensioning mechanism 3 includes a bracket 31, a synchronous pulley assembly 32 and two tensioning assemblies 33. The bracket 31 is disposed on the machine housing 1, the synchronous pulley assembly 32 is disposed on the bracket 31, and each tensioning assembly 33 is in movable contact with the synchronous pulley assembly 32. The synchronous pulley assembly is located above the turning station and in contact with the turning workpiece.
[0052] In this embodiment, in order to improve production efficiency, combined with Figure 5 The synchronous pulley assembly 32 includes three synchronous pulleys connected by a synchronous belt 324, arranged in a triangular pattern. One of the synchronous pulleys is connected to the output shaft of the third drive component, while the other pulleys rotate via the synchronous belt 324. A tensioning assembly 33 is positioned at opposite ends of the synchronous belt 324. The tensioning pulley 331 in the tensioning assembly 33 movably abuts against the synchronous belt 324, which in turn abuts against the workpiece, thereby adjusting the tension of the synchronous belt 324 and ensuring stable clamping of the workpiece by the synchronous belt 324.
[0053] In one embodiment of this utility model, the rotor precision turning equipment further includes a waste residue treatment component 4. The waste residue treatment component 4 includes a dust suction component 41 and a dust suction pipe 42. The dust suction component 41 is located on the side of the machine housing 1. One end of the dust suction pipe 42 is fixed above the clamp fixing seat 5. The two ends of the dust suction pipe 42 are respectively connected to the dust suction component 41 and the turning station. The dust suction component 41 is used to suck up the waste residue generated at the turning station.
[0054] In this embodiment, combined with Figure 1To directly handle processing waste and prevent splashing, a waste treatment component 4 is installed above the turning station. The waste treatment component 4 includes a dust collection element 41 and a dust collection pipe 42. The type of dust collection element 41 includes, but is not limited to, a stationary or mobile dust collector; it can also be a motorized or pneumatic dust collector. Because the dust collection pipe 42 of the waste treatment component 4 is directly positioned above the turning station, the waste generated during the turning process can be treated immediately.
[0055] In one embodiment of this utility model, the rotor precision turning equipment further includes a tensioning mechanism 3. The tensioning mechanism 3 includes a bracket 31 disposed in the housing 1. A dust suction hood 43 is provided on the side of the bracket 31 facing the waste residue treatment component 4. The dust suction hood 43 and the turning station enclose a dust suction space. One end of the dust suction pipe 42 near the turning station is fixed to the dust suction hood 43. The inner cavity of the dust suction pipe 42 is connected to the inner cavity of the dust suction component 41 and the dust suction space.
[0056] In this embodiment, combined with Figure 4 In order to reduce the spread of waste residue during the machining process at the turning station and improve the dust collection efficiency, a dust collection hood 43 is installed above the turning station. The dust collection hood 43 is installed on the bracket 31 of the tensioning mechanism 3 to ensure that the turning part is stably clamped by the tensioning mechanism 3 while the waste residue generated during the machining process can be removed in time.
[0057] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A rotor precision turning device, the rotor precision turning device comprising a fixture fixing seat, the fixture fixing seat having a turning station for machining a workpiece, characterized in that, The rotor precision turning equipment also includes: The chassis is provided with the clamp fixing seat; A lathe mechanism includes a base, a cutting tool, a ball bearing guide, a mounting base, and a multi-axis drive assembly. The base is located on one side of the fixture fixing seat, the ball bearing guide is located on the base, the multi-axis drive assembly is slidably connected to the ball bearing guide, and the output end of the multi-axis drive assembly is drively connected to the mounting base. The cutting tool is located on the mounting base, and the multi-axis drive assembly can drive the mounting base to move, thereby driving the cutting tool to move so that the cutting tool can machine the workpiece.
2. The rotor precision turning equipment as described in claim 1, characterized in that, The multi-axis drive assembly includes a first drive member for driving the cutting tool to move in a first direction, a support base, and a second drive member for driving the cutting tool to move in a second direction. The first drive member passes through the base, and the two sides of the ball guide rail are respectively connected to the base and the support base. The support base is convectively connected to the output end of the first drive member. The second drive member passes through the support base, and the output end of the second drive member is convectively connected to the mounting base.
3. The rotor precision turning equipment as described in claim 2, characterized in that, The ball bearing guide rail includes a first guide rail and a second guide rail, with the two sides of the first guide rail connected to the base and the support seat, respectively. The first driving component includes a first driving part and a first lead screw. The first driving part passes through the base and the output end of the first driving part is connected to the first lead screw. A first connecting block is provided on one side of the support base and the first connecting block is sleeved on the first lead screw. The second driving component includes a second driving part and a second lead screw. The second driving part passes through the support base, and the output end of the second driving part is connected to the second lead screw. The two sides of the second guide rail are respectively connected to the support base and the mounting base. A second connecting block is provided on one side of the mounting base, and the second connecting block is sleeved on the second lead screw.
4. The rotor precision turning equipment as described in any one of claims 1 to 3, characterized in that, The rotor precision turning equipment also includes two lathe mechanisms, with at least two lathe mechanisms respectively located on opposite sides of the fixture fixing seat.
5. The rotor precision turning equipment as described in any one of claims 1 to 3, characterized in that, The rotor precision turning equipment also includes a tensioning mechanism, which includes a bracket, a synchronous pulley assembly, and a tensioning component. The bracket is located on the machine housing, the synchronous pulley assembly is located on the bracket, and the tensioning component is in movable contact with the synchronous pulley assembly. The synchronous pulley assembly is located above the turning station and in contact with the turned part.
6. The rotor precision turning equipment as described in claim 5, characterized in that, The synchronous pulley assembly includes a support plate disposed on the bracket, a third driving member, and a synchronous pulley group. The support plate is provided with a base plate. The synchronous pulley group includes at least two synchronous pulleys and a synchronous belt. At least two of the synchronous pulleys are disposed on the base plate. A synchronous belt is sleeved between at least two of the synchronous pulleys. The output end of the third driving member is connected to the drive shaft of one of the synchronous pulleys. The synchronous belt abuts against the turned part. The tensioning assembly includes a tensioning wheel disposed on the support plate, a rotating handle with a rotating shaft, a fastener, and a first connecting plate. The rotating shaft passes through the base plate, and the tensioning wheel movably abuts against the timing belt. The two ends of the first connecting plate are respectively sleeved with the rotating shaft and the rotating shaft of the tensioning wheel. The first connecting plate has an oblong groove, and the support plate has multiple through holes. The fastener passes through the oblong groove and connects to any of the through holes.
7. The rotor precision turning equipment as described in claim 6, characterized in that, The synchronous wheel assembly further includes at least one slider and a fourth driving member. The bracket is provided with at least one third guide rail. Each slider is slidably connected to one of the third guide rails. The support plate is connected to each slider. The output end of the fourth driving member is connected to one end of the support plate. The fourth driving member can drive the support plate to slide along the third guide rail. The output end of the fourth driving member is connected to one end of the base plate. The tensioning mechanism further includes a fifth driving member. The two ends of the fifth driving member are respectively connected to the support plate and the base plate.
8. The rotor precision turning equipment as described in claim 6, characterized in that, The tensioning mechanism includes a bracket, a synchronous pulley assembly, and two tensioning components. The bracket is located on the machine housing, and the synchronous pulley assembly is located on the bracket. Each tensioning component is in movable contact with the synchronous pulley assembly. The synchronous pulley assembly is located above the turning station and in contact with the turned part.
9. The rotor precision turning equipment as described in any one of claims 1 to 3, characterized in that, The rotor precision turning equipment also includes a waste residue treatment component, which includes a dust collection component and a dust collection pipe. The dust collection component is located on the side of the machine housing, and one end of the dust collection pipe is fixed above the fixture fixing seat. The two ends of the dust collection pipe are respectively connected to the dust collection component and the turning station. The dust collection component is used to extract the waste residue generated by the turning station.
10. The rotor precision turning equipment as described in claim 9, characterized in that, The rotor precision turning equipment also includes a tensioning mechanism, which includes a bracket installed in the machine housing. A dust suction hood is provided on the side of the bracket facing the waste residue treatment component. The dust suction hood and the turning station enclose a dust suction space. One end of the dust suction pipe near the turning station is fixed to the dust suction hood. The inner cavity of the dust suction pipe is connected to the inner cavity of the dust suction component and the dust suction space.