Compressor rotor robot flexible production line

Through the automated process of the compressor rotor robot flexible production line, low production efficiency, instability in accuracy and safety hazards caused by manual operation are solved, efficient and accurate rotor detection and sorting are achieved, production processes are optimized, and costs are reduced.

CN223235629UActive Publication Date: 2025-08-19GUANGDONG SHUNDE MAYUAN ROBOT TECH CO LTD
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Patent Information

Application Number
CN202422550308.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-19
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

During the manufacturing process of compressor rotor, manual operation leads to low production efficiency, high cost, unstable detection accuracy, difficult to adapt to market demand, and safety hazards.

Method used

The compressor rotor robot flexible production line is adopted, and the automated process is realized through multiple CNC machine tools, full inspection mechanisms, grab mechanisms, feed racks and sorting and storage mechanisms, rotor processing and testing are carried out, precision detection molds and sensors are used to ensure detection accuracy, and automatically sort qualified and unqualified products.

Benefits of technology

Improve detection efficiency and accuracy, reduce manual intervention errors, optimize production processes, reduce costs, enhance the flexibility and versatility of the production line, and ensure the stability of product quality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of motor rotor detection, in particular to a compressor rotor robot flexible production line, which comprises a plurality of numerical control machine tools arranged in a working area and used for processing and producing workpiece main bodies and a full detection mechanism used for detecting the workpiece main bodies, two feeding frames and two grabbing mechanisms are arranged between the multiple numerical control machine tools and the feeding end of the full-inspection mechanism. The two grabbing mechanisms grab machined and produced workpiece bodies alternately and convey the machined and produced workpiece bodies to the full-inspection mechanism through the feeding frames. A sorting and storing mechanism is arranged at the discharging end of the full-inspection mechanism; the full-detection mechanism comprises a workbench, and a detection assembly, a transfer assembly, a feeding assembly and a discharging assembly which are mounted on the workbench; the transferring assembly is used for transferring the workpiece body among the feeding assembly, the mold assembly and the discharging assembly in sequence. According to the utility model, the motor rotor is processed and detected by adopting an automatic process, the potential safety hazard problem of the motor rotor in the manual processing and detection process in the prior art can be eliminated, and the detection efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of motor rotor processing and detection, in particular to a compressor rotor robot flexible production line. Background Art

[0002] With the continuous advancement of industrial technology, compressors, as core components of air conditioners, have seen their performance continuously optimized and their application areas expanded. However, the manufacturing process of compressor rotors still presents several pressing challenges. In particular, rotor processing and inspection, where steps such as loading, unloading, transferring, and sorting often rely on manual labor, not only leads to low production efficiency and difficulty adapting to rapidly changing market demands, but also increases labor costs and operational risks. Furthermore, manual labor can lead to unstable inspection accuracy, affecting the consistency of product quality.

[0003] In order to overcome the problems caused by these manual operations, the compressor manufacturing field urgently needs a solution that can automatically and intelligently complete the rotor processing and testing process. Utility Model Content

[0004] The purpose of this utility model is to propose a flexible production line of compressor rotor robots, which adopts an automated process to detect rotors, can eliminate the safety hazards in the previous manual loading and unloading and detection of rotors, and help improve production efficiency, reduce costs, and ensure the stability and reliability of product quality.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A compressor rotor robot flexible production line includes a plurality of CNC machine tools arranged in a work area for processing and producing a workpiece body and a full inspection mechanism for inspecting the workpiece body;

[0007] A first gripping mechanism and a second gripping mechanism are provided in front of the multiple CNC machine tools. A feeding rack is provided between the first gripping mechanism and the second gripping mechanism and between the second gripping mechanism and the feeding end of the full inspection mechanism. Both feeding racks are used to convey the workpiece body. The first gripping mechanism is used to grab the inspection workpiece processed and produced by the CNC machine tool and send it to one of the feeding racks. The second gripping mechanism is used to grab the inspection workpiece on one of the feeding racks and send it to the other feeding rack, so as to send it to the full inspection mechanism for inspection.

[0008] The discharging end of the full inspection mechanism is provided with a sorting and storing mechanism, and the sorting and storing mechanism is used to sort qualified or unqualified workpiece bodies that have been inspected by the full inspection mechanism;

[0009] The full inspection mechanism includes a workbench, a detection component, a transfer component, a loading component and an unloading component;

[0010] A mold assembly is provided at the center of the workbench, and the detection assembly is fixedly provided on one side of the workbench, and the transfer assembly is fixedly provided on the other side of the workbench. The loading assembly and the unloading assembly are respectively provided at both ends of the mold assembly. The transfer assembly is used to transfer the workpiece body among the loading assembly, the mold assembly and the unloading assembly in sequence.

[0011] Preferably, the mold assembly includes three lifting fixing seats arranged in sequence and spaced apart, and the three lifting fixing seats are respectively installed with a rotor outer diameter large step detection mold, a rotor inner diameter detection mold A and a rotor outer diameter small step detection mold;

[0012] The detection assembly includes a detection frame fixedly arranged on one side of the workbench, a first lifting module is fixedly arranged in the center of the detection frame facing the side of the transfer assembly, and a mounting plate is installed on the movable end of the first lifting module, the first lifting module is used to adjust the height of the mounting plate, and the mounting plate is divided into a rotor outer diameter large step detection area, a rotor inner diameter detection area and a rotor outer diameter small step detection area, and the rotor outer diameter large step detection area, the rotor inner diameter detection area and the rotor outer diameter small step detection area correspond to the rotor outer diameter large step detection mold, the rotor inner diameter detection mold A and the rotor outer diameter small step detection mold respectively;

[0013] Two fixing rods are fixedly installed below the rotor inner diameter detection area, and the bottom ends of the two fixing rods are jointly installed with a rotor inner diameter detection mold B that matches the rotor inner diameter detection mold A. A detection cylinder is fixedly provided above the rotor inner diameter detection area, and a piston rod of the detection cylinder passes through one end of the mounting plate and is fixedly installed with a go gauge. The detection cylinder drives the go gauge to move in sequence within the rotor inner diameter detection mold B and the inner circle of the workpiece body to detect whether the inner diameter of the workpiece body is qualified;

[0014] The rotor outer diameter large step detection area and the rotor outer diameter small step detection area are both provided with through holes, and positioning cylinders are fixedly arranged in the two through holes, a positioning convex rod is fixedly installed in the positioning cylinder, and a spring abutting against the positioning cylinder is sleeved on the outer edge surface of the positioning convex rod, and the bottom end of the positioning convex rod is used to abut against the upper end of the workpiece body, so that the rotor outer diameter large step detection mold and the rotor outer diameter small step detection mold can movably pass through the outer circle of the workpiece body and detect whether the outer diameter of the workpiece body is qualified;

[0015] The rotor outer diameter large step detection mold, the rotor inner diameter detection mold A and the rotor outer diameter small step detection mold are respectively provided with sensors for detecting the qualification of the workpiece body.

[0016] Preferably, the transfer assembly includes a first translation module, a second lifting module and a plurality of gripping cylinders;

[0017] The first translation module is fixedly arranged on one side of the workbench, and a mounting platform is installed on the moving end of the first translation module;

[0018] The second lifting module is fixedly arranged on one side of the top of the mounting platform, and a crossbeam is installed on the movable end of the second lifting module;

[0019] Several of the gripping cylinders are fixedly arranged on the beam at equal distances, and a pair of first clamping jaws are fixedly installed on the driving end of the gripping cylinder. The gripping cylinder is used to drive the pair of first clamping jaws to approach or move away, and the approach of the pair of first clamping jaws is used to grasp the workpiece body.

[0020] Preferably, the loading assembly includes a second translation module;

[0021] The second translation module is fixed on the workbench, and the moving end of the second translation module is fixedly installed with a loading movable plate, and the upper plate surface of the loading movable plate is installed with two loading motors, and the motor shafts of the two loading motors are vertically arranged, and the motor shaft of the loading motor passes through one end of the loading movable plate and is fixedly installed with a first L-shaped plate, and the first L-shaped plate is installed with a loading and unloading rod for inserting and removing the workpiece body.

[0022] Preferably, the unloading assembly includes a unloading rack;

[0023] The unloading rack is fixed on the workbench, and a unloading motor is fixedly installed on one side of the unloading rack, the motor shaft of the unloading motor passes through one end of the unloading rack and is fixedly installed with a second L-shaped plate, the upper plate surface of the second L-shaped plate is installed with a unloading seat, and the lower plate surface of the second L-shaped plate is fixedly installed with a pushing cylinder, and the piston rod of the pushing cylinder passes through one end of the second L-shaped plate and is fixedly installed with a pushing head arranged in the unloading seat.

[0024] Preferably, the sorting and storage mechanism includes a sorting rack;

[0025] A plurality of storage brackets are equidistantly arranged on the sorting rack through a support frame, and a quantitative discharging mechanism is fixedly installed at one end of one of the storage brackets. The quantitative discharging mechanism is arranged close to the unloading assembly, and a sorting mechanism is also fixedly installed on the support frame.

[0026] Preferably, the quantitative discharging mechanism includes a flow guide frame;

[0027] The two ends of the guide frame are respectively arranged on the workbench and the sorting frame, and the height of the workbench is higher than the height of the sorting frame. The guide frame is concavely formed with a guide channel, and the guide channel is used to guide the movement of the workpiece body;

[0028] A plurality of guide rollers are symmetrically and equidistantly mounted on both sides of the guide channel, and the guide rollers are used to abut against the outer edge of the workpiece body and rotate;

[0029] Two side guard plates are symmetrically installed on both sides of the guide frame to prevent the workpiece body from sliding;

[0030] A limit cylinder is installed at the bottom end of the guide frame. The limit cylinder is arranged close to the sorting frame, and a piston rod of the limit cylinder passes through one end of the guide frame to fix the limit rod.

[0031] Preferably, the sorting mechanism includes a third translation module;

[0032] The third translation module is fixedly mounted on the top of the support frame, and a translation platform is mounted on the movable end of the third translation module. A guide rail frame and a transverse cylinder are fixedly mounted on the top of the translation platform. A bracket is slidably mounted on the guide rail frame, and a piston rod of the transverse cylinder is fixedly connected to the bracket.

[0033] A lifting cylinder is fixedly mounted on the bracket, a piston rod of the lifting cylinder passes through one end of the bracket and is fixedly mounted with a movable plate, two guide rods are symmetrically slidably mounted on both sides of the lifting cylinder, and one end of the two guide rods passes through the bracket and is connected to the movable plate;

[0034] A sorting cylinder is fixedly installed on the bottom end of the movable plate, and a pair of second clamps are fixedly installed on the driving end of the sorting cylinder. The sorting cylinder is used to drive the pair of second clamps to move closer or farther away, and the approach of the pair of second clamps is used to grasp the workpiece body.

[0035] Preferably, the first grasping mechanism and the second grasping mechanism have the same structure, the first grasping mechanism includes a robot body, the robot body is arranged in the working area, and the operating end of the robot body is fixedly installed with a double-end clamp assembly for grasping the workpiece body.

[0036] Preferably, the double-end clamp assembly includes a horizontal plate arranged at the operating end of the robot body, and double-end cylinders are fixedly installed at both ends of the horizontal plate, and a pair of third clamps are fixedly installed at the driving end of the double-end cylinder. The double-end cylinder is used to drive the pair of third clamps to approach or move away, and the approach of the pair of third clamps is used to grasp the workpiece body.

[0037] One of the above technical solutions has the following beneficial effects:

[0038] (1) Improve detection efficiency: Through automated processes, continuous and rapid detection of motor rotors can be achieved, significantly improving detection efficiency and reducing the labor intensity of manual detection.

[0039] (2) Improve detection accuracy: Use professional detection molds and high-precision detection components to ensure the accuracy and reliability of detection results.

[0040] (3) Automatic sorting: Automatically sort the motor rotors into qualified and unqualified ones according to the test results, reduce the errors caused by human intervention, and improve the accuracy of product quality control.

[0041] (4) Optimize production process: The entire inspection process is highly automated, reducing waiting time and material handling costs during the production process, optimizing the production process, and improving overall production efficiency.

[0042] (5) Enhanced flexibility: By adjusting the detection mold and detection parameters, the mechanism can adapt to the detection needs of motor rotors of different specifications and models, and has strong flexibility and versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention when it is set in a working area;

[0044] Figure 2 This is a structural diagram of the full inspection mechanism and the workpiece body in a matching state in one embodiment of the present utility model;

[0045] Figure 3 This is a partial structural diagram of a full inspection mechanism and a workpiece body in a matching state in one embodiment of the present utility model;

[0046] Figure 4 This is a structural diagram of a sorting and storage mechanism in one embodiment of the present utility model;

[0047] Figure 5 This is a structural diagram of a feeding mechanism in one embodiment of the present utility model;

[0048] Figure 6 This is a schematic structural diagram of a detection component in one embodiment of the present utility model;

[0049] Figure 7 This is a schematic structural diagram of a transfer assembly in one embodiment of the present invention;

[0050] Figure 8 This is a structural diagram of a loading assembly and a workpiece body in a mating state in one embodiment of the present invention;

[0051] Figure 9 This is a structural diagram of a discharge assembly in one embodiment of the present utility model;

[0052] Figure 10 This is a schematic structural diagram of a quantitative discharging mechanism and a workpiece body in a matching state in one embodiment of the present utility model;

[0053] Figure 11 This is a structural diagram of a sorting mechanism in one embodiment of the present utility model;

[0054] Figure 12 It is a structural schematic diagram of a double-ended clamp assembly in one embodiment of the present utility model.

[0055] In the accompanying drawings: working area 1, full inspection mechanism 2, workbench 200, lifting fixed seat 201, rotor outer diameter large step detection mold 202, rotor inner diameter detection mold 203, rotor outer diameter small step detection mold A204;

[0056] Workpiece body 3, sorting and storage mechanism 4, sorting rack 401, storage bracket 402, support frame 403;

[0057] Feeding rack 5, feeding mechanism 6, robot body 601;

[0058] Detection assembly 7, detection frame 701, first lifting module 702, mounting plate 703, rotor inner diameter detection mold B 704, detection cylinder 705, go gauge 706, positioning cylinder 707, positioning protruding rod 708, spring 709;

[0059] Transfer assembly 8, first translation module 801, mounting platform 802, second lifting module 803, crossbeam 804, gripping cylinder 805, first clamping claw 806;

[0060] Loading assembly 9, second translation module 901, side plate 902, loading motor 903, first L-shaped plate 904, loading and unloading rod 905;

[0061] Unloading assembly 10, unloading frame 1001, unloading motor 1002, second L-shaped plate 1003, unloading seat 1004, pushing cylinder 1005, pushing head 1006;

[0062] Quantitative discharging mechanism 11, guide frame 1101, guide roller 1102, side guard plate 1103, limit cylinder 1104, limit rod 1105;

[0063] Sorting mechanism 12, third translation module 1201, translation platform 1202, guide rail frame 1203, bracket 1204, transverse cylinder 1205, lifting cylinder 1206, movable plate 1207, sorting cylinder 1208, second clamping claw 1209, guide rod 1210;

[0064] Double-ended clamp assembly 13, horizontal plate 1301, double-ended cylinder 1302, third clamping jaw 1303;

[0065] CNC machine tool 14 and second gripping mechanism 15 . DETAILED DESCRIPTION

[0066] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0067] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 a limitation on the present invention.

[0068] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more.

[0069] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0070] like Figures 1 to 12 As shown, a compressor rotor robot flexible production line includes a plurality of CNC machine tools 14 arranged in a working area 1 for processing and producing a workpiece body 3 and a full inspection mechanism 2 for inspecting the workpiece body 3;

[0071] A first gripping mechanism 6 and a second gripping mechanism 15 are provided in front of the multiple CNC machine tools 14. A feeding rack 5 is provided between the first gripping mechanism 6 and the second gripping mechanism 15 and between the second gripping mechanism 15 and the feeding end of the full inspection mechanism 2. The two feeding racks 5 are both used to transport the workpiece body 3. The first gripping mechanism 6 is used to grab the inspection workpiece processed and produced by the CNC machine tool 14 and send it to one of the feeding racks 5. The second gripping mechanism 15 is used to grab the inspection workpiece on one of the feeding racks 5 and send it to the other feeding rack 5, so as to send it into the full inspection mechanism 2 for inspection.

[0072] The discharging end of the full inspection mechanism 2 is provided with a sorting and storing mechanism 4, and the sorting and storing mechanism 4 is used to sort the qualified or unqualified workpiece bodies 3 that have been inspected by the full inspection mechanism 2;

[0073] The full inspection mechanism 2 includes a workbench 200, a detection component 7, a transfer component 8, a loading component 9 and a discharge component 10;

[0074] A mold assembly is provided at the center of the workbench 200, and the detection assembly 7 is fixedly provided on one side of the workbench 200, and the transfer assembly 8 is fixedly provided on the other side of the workbench 200. The loading assembly 9 and the unloading assembly 10 are respectively provided at both ends of the mold assembly. The transfer assembly 8 is used to transfer the workpiece body 3 between the loading assembly 9, the mold assembly and the unloading assembly 10 in sequence.

[0075] like Figure 1 As shown, this compressor rotor robot flexible production line uses a series of precise mechanical components and automated processes to achieve comprehensive inspection and automatic sorting of the workpiece body 3, i.e., the motor rotor. Its working principle is as follows:

[0076] First, the first gripping mechanism 6 picks up the finished motor rotors one by one from the CNC machine tool 14 and transports them from the CNC machine tool 14 to the inspection area of the full inspection mechanism 2 via one of its feed racks 5. The second gripping mechanism 15 then picks up the motor rotors to be inspected one by one and transports them via another feed rack 5 to the starting position within the inspection mechanism 2, i.e., the loading assembly 9. The first gripping mechanism 6 and the second gripping mechanism 15 work in alternating coordination to improve production efficiency.

[0077] The loading component 9 cooperates with the transfer component 8 to accurately place the motor rotor on the first detection mold closest to the loading component 9 in the mold assembly, preparing for the first step of detection. When the first step of detection is completed, the detection component 7 and the transfer component 8 work together to control the motor rotor to pass through the multiple detection molds in the mold assembly in sequence for precise detection. Among them, the transfer component 8 is responsible for moving the motor rotor from one detection mold to the next during the entire detection process to ensure the continuity of the detection process. When all the tests are completed, the transfer component 8 sends the motor rotor to the unloading component 10. At this time, according to the test results provided by the detection component 7, the sorting and storage mechanism 4 automatically sorts the qualified motor rotors and the unqualified motor rotors, and stores them in different areas respectively.

[0078] To further illustrate, the mold assembly includes three lifting fixed seats 201 arranged in sequence and spaced apart, and the three lifting fixed seats 201 are respectively installed with a rotor outer diameter large step detection mold 202, a rotor inner diameter detection mold A203 and a rotor outer diameter small step detection mold 204;

[0079] The detection assembly 7 includes a detection frame 701 fixed to one side of the workbench 200, and a first lifting module 702 is fixedly provided on the center of the detection frame 701 facing the side of the transfer assembly 8, and a mounting plate 703 is installed on the movable end of the first lifting module 702, and the first lifting module 702 is used to adjust the height of the mounting plate 703. The mounting plate 703 is divided into a rotor outer diameter large step detection area, a rotor inner diameter detection area and a rotor outer diameter small step detection area. The rotor outer diameter large step detection area, the rotor inner diameter detection area and the rotor outer diameter small step detection area are respectively corresponding to the rotor outer diameter large step detection mold 202, the rotor inner diameter detection mold A203 and the rotor outer diameter small step detection mold 204;

[0080] Two fixing rods are fixedly installed below the rotor inner diameter detection area, and the bottom ends of the two fixing rods are jointly installed with the rotor inner diameter detection mold B704 that matches the rotor inner diameter detection mold A203. A detection cylinder 705 is fixedly provided above the rotor inner diameter detection area, and a piston rod of the detection cylinder 705 passes through one end of the mounting plate 703 and is fixedly installed with a go gauge 706. The detection cylinder 705 drives the go gauge 706 to move in sequence within the rotor inner diameter detection mold B704 and the inner circle of the workpiece body 3 to detect whether the inner diameter of the workpiece body 3 is qualified;

[0081] The rotor outer diameter large step detection area and the rotor outer diameter small step detection area are both provided with through holes, and a positioning cylinder 707 is fixedly provided in each of the two through holes, a positioning protrusion 708 is fixedly installed in the positioning cylinder 707, and a spring 709 abutting against the positioning cylinder 707 is sleeved on the outer edge surface of the positioning protrusion 708, and the bottom end of the positioning protrusion 708 is used to abut against the upper end of the workpiece body 3, so that the rotor outer diameter large step detection mold 202 and the rotor outer diameter small step detection mold 204 can movably penetrate the outer circle of the workpiece body 3 and detect whether the outer diameter of the workpiece body 3 is qualified;

[0082] The rotor outer diameter large step detection mold 202, the rotor inner diameter detection mold A203 and the rotor outer diameter small step detection mold 204 are respectively provided with sensors for detecting the qualification of the workpiece body 3.

[0083] like Figure 6 As shown, the detection component 7 is the core part of the compressor rotor robot flexible production line, and its working principle is as follows:

[0084] First, the inspection assembly 7 adjusts the mounting plate 703 to the appropriate height based on the specifications and models of the motor rotor using the first lifting module 702. This ensures that the inspection areas (rotor outer diameter large step inspection area, rotor inner diameter inspection area, rotor outer diameter small step inspection area) and the corresponding inspection molds (rotor outer diameter large step inspection mold 202, rotor inner diameter inspection mold A203, and rotor outer diameter small step inspection mold 204) are in the correct position. To determine whether the inspection is complete, sensors installed on each inspection mold check whether the workpiece body 3 is qualified.

[0085] When the workpiece 3 is delivered to the rotor inner diameter inspection mold A203 by the transfer assembly 8, the first lifting module 702 lowers the mounting plate 703. The rotor inner diameter inspection mold B704 abuts the upper end of the workpiece 3, and the inspection cylinder 705 activates, driving the go gauge 706 downward. The go gauge 706 passes through the rotor inner diameter inspection mold B704 and attempts to penetrate the inner diameter of the workpiece 3. If the go gauge 706 successfully passes through and meets the preset standards, that is, if the go gauge 706 triggers the sensor in the rotor inner diameter inspection mold A203, the inner diameter of the workpiece 3 is deemed qualified; otherwise, it is deemed unqualified.

[0086] When the workpiece body 3 is transferred to the rotor outer diameter large step detection mold 202 and the rotor outer diameter small step detection mold 204, the first lifting module 702 drives the mounting plate 703 downward, and the positioning protrusion 708, under the action of the spring 709, abuts the upper end of the workpiece body 3, ensuring the stability of the workpiece body 3. Subsequently, the lifting fixed base 201 drives the rotor outer diameter large step detection mold 202 and the rotor outer diameter small step detection mold 204 to move through the outer circle of the workpiece body 3 respectively. Since the rotor outer diameter large step detection mold 202 and the rotor outer diameter small step detection mold 204 are pre-installed with sensors according to preset standards, whether the sensors are triggered will detect whether the outer diameter is qualified.

[0087] Therefore, through the coordination of precise mold design and sensor monitoring, high-precision detection of the inner and outer diameters of the motor rotor is ensured, thereby improving the reliability of product quality. At the same time, the entire detection process does not require human intervention, reducing human errors and improving detection efficiency and accuracy.

[0088] Finally, based on the test results of the inner diameter and outer diameter, they are recorded and fed back to the sorting and storage mechanism 4 for subsequent qualified and unqualified sorting. At the same time, the test data is automatically recorded to facilitate subsequent quality traceability and management, providing strong support for production decisions.

[0089] It should be noted that, since the specific structure and working principle of the lifting fixing seat 201 and the first lifting module 702 belong to the scope of the existing technology and are outside the core innovation of the present invention, they will not be described in detail here.

[0090] To further illustrate, the transfer assembly 8 includes a first translation module 801, a second lifting module 803 and a plurality of gripping cylinders 805;

[0091] The first translation module 801 is fixedly arranged on one side of the workbench 200 , and a mounting platform 802 is installed on the moving end of the first translation module 801 ;

[0092] The second lifting module 803 is fixedly mounted on one side of the top of the mounting platform 802, and a crossbeam 804 is mounted on the movable end of the second lifting module 803;

[0093] Several of the gripping cylinders 805 are fixedly arranged on the beam 804 at equal intervals, and a pair of first clamping jaws 806 are fixedly installed on the driving end of the gripping cylinder 805. The gripping cylinder 805 is used to drive the pair of first clamping jaws 806 to approach or move away, and the approach of the pair of first clamping jaws 806 is used to grasp the workpiece body 3.

[0094] like Figure 7As shown, the transfer assembly 8 is an important part of the compressor rotor robot flexible production line. It is responsible for accurately transferring the workpiece body 3 from one station to another, such as from the loading assembly 9 to the inspection assembly 7, or from the inspection assembly 7 to the unloading assembly 10. Its working principle is as follows:

[0095] In the initial state, the first translation module 801 and the second lifting module 803 are in their initial positions, the mounting platform 802 and the crossbeam 804 are both at the preset starting heights and positions, and the driving end of the gripping cylinder 805 controls the first clamping jaw 806 to be in an open state, ready to grab a workpiece.

[0096] Secondly, translation positioning is performed. When the workpiece body 3 needs to be moved, the first translation module 801 receives the control signal, starts and drives the mounting platform 802 to move horizontally to the position directly above the workpiece body 3. During this process, the second lifting module 803 and the gripping cylinder 805 remain stationary.

[0097] Next, the lifting and alignment process begins, and the workpiece is grasped. After the first translation module 801 completes its translation, the second lifting module 803 is activated, driving the crossbeam 804, the gripping cylinder 805 mounted thereon, and the first clamping jaws 806 to descend vertically until the first clamping jaws 806 are in a suitable gripping position on the workpiece body 3. When the first clamping jaws 806 reach the desired position, the driving end of the gripping cylinder 805 retracts, driving the pair of first clamping jaws 806 toward each other, clamping and securely grasping the workpiece body 3.

[0098] Next, the first translation module 801 is activated again, driving the mounting platform 802, the crossbeam 804, the gripping cylinder 805, and the workpiece body 3 to move horizontally to directly above the target position. Upon reaching the target position, the second lifting module 803 is activated again, driving the crossbeam 804 and the clamped workpiece body 3 downward until the workpiece body 3 is accurately placed in the target position, such as the rotor outer diameter large step detection mold 202, the rotor inner diameter detection mold A203, the rotor outer diameter small step detection mold 204, or the unloading assembly 10. Subsequently, the driving end of the gripping cylinder 805 drives the first clamping jaw 806 to open, releasing the workpiece body 3.

[0099] Finally, reset and prepare for the next transfer: after the workpiece is released, the first translation module 801 and the second lifting module 803 return to their respective initial positions, and the gripping cylinder 805 remains in the open state, waiting for the next transfer instruction.

[0100] In summary, the transfer component 8 achieves an automated transfer effect through the precise control of the first translation module 801 and the second lifting module 803, which not only reduces the time and errors of manual operation and reduces work intensity, but also ensures that the workpiece body 3 can be accurately transferred from one workstation to another, thereby improving transfer accuracy, reducing quality problems caused by position deviation, speeding up production rhythm, and improving overall production efficiency.

[0101] It should be noted that, since the specific structure and working principle of the first translation module 801 and the second lifting module 803 belong to the scope of the existing technology and are outside the core innovation of the present invention, they will not be described in detail here.

[0102] To further illustrate, the loading assembly 9 includes a second translation module 901;

[0103] The second translation module 901 is fixed on the workbench 200, and the moving end of the second translation module 901 is fixedly installed with a loading movable plate 902, and the upper plate surface of the loading movable plate 902 is installed with two loading motors 903, and the motor shafts of the two loading motors 903 are vertically arranged, and the motor shafts of the loading motors 903 pass through one end of the loading movable plate 902 and are fixedly installed with a first L-shaped plate 904, and the first L-shaped plate 904 is installed with a loading and unloading rod 905 for inserting and removing the workpiece body 3.

[0104] like Figure 8 As shown, the loading assembly 9 is a key part of the motor rotor automated production line, responsible for safely and accurately loading the workpiece body 3 from the feeding area to the designated position in the inspection area for subsequent grasping and transfer operations. Its working principle is as follows:

[0105] First, when the second translation module 901 is at the preset starting position, the loading movable plate 902 is fixed. The motor shafts of the two loading motors 903 are at the initial angle, and the first L-shaped plate 904 and the loading and unloading rod 905 are also at the corresponding initial positions, waiting for the arrival of the workpiece body 3.

[0106] When the workpiece body 3 is transported by the feeding rack 5 to the vicinity of the loading assembly 9, the second translation module 901 is activated to drive the loading movable plate 902 to move horizontally closer to the feeding rack 5. At this time, the motor shaft of the loading motor 903 remains stationary and the loading and unloading rod 905 is in a standby state.

[0107] To facilitate operation of the first gripping mechanism 6 or transfer assembly 8, the loading motor 903 begins operating, rotating the motor shaft to drive the first L-shaped plate 904 and the loading and unloading rod 905 to an appropriate angle. This angle is determined based on the shape and size of the workpiece 3 and the specific requirements of the production line. After the loading and unloading rod 905 is adjusted to the appropriate angle, if the first gripping mechanism 6 is loading the workpiece, the first gripping mechanism 6 will accurately insert the workpiece 3 onto the loading and unloading rod 905. If the workpiece is placed manually or by other means, the workpiece 3 is directly placed on the loading and unloading rod 905.

[0108] After the workpiece 3 is loaded onto the loading and unloading rods 905, if further transfer is required, the second translation module 901 can be activated again to move the loading movable plate 902 and the loaded workpiece 3 into the grasping range of the transfer assembly 8. Subsequently, the loading motor 903 is activated again, returning its motor shaft to its initial angle. The first L-shaped plate 904 and the loading and unloading rods 905 are also in their respective initial positions. The gripping cylinder 805 and first clamping jaw 806 of the transfer assembly 8 operate to grasp the workpiece 3 from the loading and unloading rods 905 and transfer it to the next workstation. After the workpiece transfer is completed, the second translation module 901 and the loading motor 903 return to their respective initial positions, and the loading and unloading rods 905 also return to their initial angle, awaiting the next loading operation.

[0109] In summary, the present loading assembly 9 reduces manual intervention by precisely controlling the automated operation of the second translation module 901 and the loading motor 903, thereby ensuring accurate loading and transfer of the workpiece body 3 and reducing errors caused by human factors. More importantly, the loading motor 903 is capable of rotating and adjusting the angle of the loading and unloading rod 905, allowing the loading assembly 9 to adapt to workpiece bodies 3 of different shapes and sizes, so that the first grasping mechanism 6 can better insert the workpiece body 3 into the loading and unloading rod 905, and the transfer assembly 8 can better grasp the workpiece body 3 onto the loading and unloading rod 905 for transfer, thereby enhancing the flexibility of the production line. Moreover, automated loading and angle adjustment reduce waiting time during loading and transfer, reduce the workload of workers in carrying heavy objects and manually adjusting angles, reduce labor intensity, and improve production efficiency.

[0110] It should be noted that, since the specific structure and working principle of the second translation module 901 belong to the scope of the existing technology and are outside the core innovation of the present invention, they will not be described in detail here.

[0111] To further illustrate, the unloading assembly 10 includes a unloading rack 1001;

[0112] The unloading rack 1001 is fixed on the workbench 200, and a unloading motor 1002 is fixedly installed on one side of the unloading rack 1001. The motor shaft of the unloading motor 1002 passes through one end of the unloading rack 1001 and is fixedly installed with a second L-shaped plate 1003. The upper plate surface of the second L-shaped plate 1003 is installed with a unloading seat 1004, and the lower plate surface of the second L-shaped plate 1003 is fixedly installed with a pushing cylinder 1005. The piston rod of the pushing cylinder 1005 passes through one end of the second L-shaped plate 1003 and is fixedly installed with a pushing head 1006 arranged in the unloading seat 1004.

[0113] like Figure 9 As shown, the working principle of the unloading assembly 10 mainly relies on the coordinated action of the unloading motor 1002 and the pushing cylinder 1005 to achieve efficient and accurate unloading and transfer of the workpiece body 3. The specific steps are as follows:

[0114] When the workpiece body 3 is placed on the unloading seat 1004, the unloading seat 1004 is fixedly mounted on the upper surface of the second L-shaped plate 1003, and the second L-shaped plate 1003 is fixed to the unloading frame 1001 via the motor shaft of the unloading motor 1002. At this time, the push cylinder 1005 is inactive, the second L-shaped plate 1003 is in its initial state, and the pushing head 1006 is not in contact with the workpiece body 3. At this time, the initial angle of the second L-shaped plate 1003 and the unloading seat 1004 fixed thereto is an angle suitable for loading the transfer assembly 8.

[0115] After the workpiece 3 is properly placed on the discharge seat 1004, the discharge motor 1002 is activated. The rotation of its motor shaft drives the second L-shaped plate 1003 and the discharge seat 1004 fixed thereto to rotate toward the sorting and storage mechanism 4. The discharge motor 1002 then starts again, rotating the second L-shaped plate 1003 to a suitable angle for the sorting and storage mechanism 4. This activates the push cylinder 1005, which extends its piston rod outward, pushing the push head 1006 fixed at the end of the piston rod to apply a thrust to the workpiece 3. Because the push head 1006 is located inside the discharge seat 1004, it can effectively push the workpiece 3 off the discharge seat 1004 and into the pre-set sorting and storage mechanism 4, completing the transfer of the workpiece.

[0116] In summary, the present unloading assembly 10, through the automated control of the unloading motor 1002 and the push cylinder 1005, achieves automatic rotational adjustment and pushing and transferring of the workpiece body 3, reducing manual intervention and improving the automation level of the production line. Most importantly, the precise rotational control of the unloading motor 1002 ensures that the unloading seat 1004 can be adjusted to the optimal angle, facilitating the placement of the first gripping mechanism 6 and the pushing operation of the push cylinder 1005, thereby improving operational accuracy and efficiency.

[0117] To further illustrate, the sorting and storage mechanism 4 includes a sorting rack 401;

[0118] Several storage brackets 402 are equidistantly arranged on the sorting rack 401 through the support rack 403, and a quantitative discharging mechanism 11 is fixedly installed at one end of one of the storage brackets 402. The quantitative discharging mechanism 11 is arranged close to the unloading assembly 10, and a sorting mechanism 12 is also fixedly installed on the support rack 403.

[0119] like Figure 4 As shown, the working principle of the sorting and storage mechanism 4 revolves around the coordinated action of the storage bracket 402, the quantitative discharge mechanism 11 and the sorting mechanism 12 to achieve storage, quantitative discharge and precise sorting of the workpiece body 3.

[0120] To further illustrate, the quantitative discharging mechanism 11 includes a flow guide frame 1101;

[0121] The two ends of the guide frame 1101 are respectively arranged on the workbench 200 and the sorting frame 401, and the height of the workbench 200 is higher than that of the sorting frame 401. The guide frame 1101 is concavely formed with a guide channel, and the guide channel is used to guide the movement of the workpiece body 3;

[0122] A plurality of guide rollers 1102 are symmetrically and equidistantly mounted on both sides of the guide channel. The guide rollers 1102 are used to abut against the outer edge of the workpiece body 3 and rotate.

[0123] Two side guard plates 1103 are symmetrically installed on both sides of the guide frame 1101 to prevent the workpiece body 3 from sliding;

[0124] A limiting cylinder 1104 is installed at the bottom end of the guide frame 1101. The limiting cylinder 1104 is arranged close to the sorting frame 401, and the piston rod of the limiting cylinder 1104 passes through one end of the guide frame 1101 to fix a limiting rod 1105.

[0125] like Figure 4 and 10 As shown, the working principle of the quantitative discharge mechanism 11 mainly relies on the structural design of the guide frame 1101 and the coordinated action of various components to achieve smooth guidance, quantitative control and accurate discharge of the workpiece body 3. The specific working principle is as follows:

[0126] When the workpiece 3 is placed on the guide rack 1101 via the unloading assembly 10, the workpiece 3 slides downward along the guide channel under the action of gravity, as the workbench 200 is higher than the sorting rack 401. During this sliding process, the guide rollers 1102 on both sides of the guide channel abut against the outer edges of the workpiece 3 and rotate with it, which helps reduce friction between the workpiece 3 and the guide channel while maintaining smooth movement of the workpiece 3.

[0127] When the workpiece 3 slides to the bottom of the guide channel and approaches the sorting rack 401, the stopper cylinder 1104 begins to operate. The piston rod of the stopper cylinder 1104 extends outward, pushing the stopper rod 1105 fixed at its end into the guide channel, thereby blocking the workpiece 3 from sliding down. The extension length of the stopper cylinder 1104 can be adjusted as needed to control the position where the stopper rod 1105 blocks the workpiece, achieving quantitative control of the workpieces.

[0128] After the workpiece body 3 is blocked by the limiting rod 1105, further operations can be performed according to the sorting requirements. If a workpiece needs to be placed in the storage bracket 402, the sorting mechanism 12 can grab the workpiece from the limiting position and place it in the predetermined position. At the same time, when continuous material discharge is required, the limiting cylinder 1104 can retract the piston rod, causing the limiting rod 1105 to leave the guide channel, allowing the next workpiece body 3 to continue to slide down and onto the same storage bracket 402.

[0129] In summary, the design of the quantitative discharge mechanism 11, using a guide channel and guide rollers 1102, ensures the smooth movement of the workpiece body 3 during its descent, reducing damage and noise caused by friction and collision. Furthermore, the synergistic effect of the limit cylinder 1104 and limit rod 1105 enables quantitative control of the workpiece body 3, allowing flexible adjustment of the discharge quantity according to production needs, improving production efficiency and accuracy. Furthermore, the provision of side guards 1103 effectively prevents the workpiece body 3 from sliding due to deviation or vibration during its descent, ensuring the safety and stability of the discharge process.

[0130] To further illustrate, the sorting mechanism 12 includes a third translation module 1201;

[0131] The third translation module 1201 is fixedly mounted on the top of the support frame 403, and a translation platform 1202 is mounted on the movable end of the third translation module 1201. A guide rail frame 1203 and a transverse cylinder 1205 are fixedly mounted on the top of the translation platform 1202. A bracket 1204 is slidably mounted on the guide rail frame 1203, and the piston rod of the transverse cylinder 1205 is fixedly connected to the bracket 1204.

[0132] A lifting cylinder 1206 is fixedly mounted on the bracket 1204. A piston rod of the lifting cylinder 1206 passes through one end of the bracket 1204 and is fixedly mounted with a movable plate 1207. Two guide rods 1210 are symmetrically slidably mounted on both sides of the lifting cylinder 1206. One end of the two guide rods 1210 passes through the bracket 1204 and is connected to the movable plate 1207.

[0133] A sorting cylinder 1208 is fixedly installed on the bottom end of the movable plate 1207, and a pair of second clamps 1209 are fixedly installed on the driving end of the sorting cylinder 1208. The sorting cylinder 1208 is used to drive the pair of second clamps 1209 to move closer or further away, and the approach of the pair of second clamps 1209 is used to grasp the workpiece body 3.

[0134] like Figure 4 and 11 As shown, the working principle of the sorting mechanism 12 is to achieve precise positioning and grasping and sorting of the workpiece body 3 by combining the coordinated movement of the third translation module 1201, the transverse cylinder 1205, the lifting cylinder 1206 and the sorting cylinder 1208. The specific working principle is as follows:

[0135] First, the third translation module 1201 is fixedly mounted on the top of the support frame 403 and drives the translation platform 1202 to perform preliminary positioning in the horizontal direction through its movable end. This step ensures that the sorting mechanism 12 can move the workpiece body 3 to any designated storage bracket 402.

[0136] Secondly, on the translation platform 1202, the piston rod of the transverse cylinder 1205 is connected to the support 1204. Through the extension and retraction of the transverse cylinder 1205, the support 1204 can slide horizontally on the guide rail frame 1203, and then the sorting mechanism can be further adjusted in the horizontal position to ensure that the second clamp 1209 can be accurately aligned with the workpiece body 3 on the quantitative discharging mechanism 11.

[0137] Next, the lifting cylinder 1206 is mounted on the bracket 1204, with its piston rod passing through the bracket 1204 and securely connected to the movable plate 1207. The extension and retraction of the lifting cylinder 1206 allows the movable plate 1207, along with the sorting cylinder 1208 and second gripper 1209, to move vertically. When the movable plate 1207 is lowered to the desired position, the sorting cylinder 1208 activates, driving the pair of second grippers 1209 to approach and grasp the workpiece 3 on the quantitative discharge mechanism 11. At this point, the guide rods 1210 provide guidance and stability, ensuring the smooth movement of the movable plate 1207 during the lifting process.

[0138] After successfully grasping the workpiece body 3, the sorting mechanism 12 can move the workpiece body 3 to the designated sorting position or container through the coordinated movement of the third translation module 1201, the transverse cylinder 1205 and the lifting cylinder 1206, and control the second clamp 1209 to loosen through the sorting cylinder 1208, thereby releasing the workpiece body 3 and placing it on any designated storage bracket 402.

[0139] In summary, the sorting mechanism 12 realizes precise positioning and grasping and sorting of the workpiece body 3 through the precise control of the third translation module 1201, the transverse cylinder 1205 and the lifting cylinder 1206, and the coordinated work of the sorting cylinder 1208 and the second clamp 1209, thereby improving the accuracy and efficiency of sorting.

[0140] It should be noted that, since the specific structure and working principle of the third translation module 1201 belong to the scope of the existing technology and are outside the core innovation of the present invention, they will not be described in detail here.

[0141] To further explain, the first grasping mechanism 6 and the second grasping mechanism 15 have the same structure. The first grasping mechanism 6 includes a robot body 601, and the robot body 601 is arranged in the working area 1. The operating end of the robot body 601 is fixedly installed with a double-end clamp assembly 13 for grasping the workpiece body 3.

[0142] Specifically, the first gripping mechanism 6 is as follows Figure 5 As shown, it should be noted that since the specific structure and working principle of the robot body 601 belong to the scope of the existing technology and are outside the core innovation of the present utility model, they will not be described in detail here.

[0143] To further explain, the double-end clamp assembly 13 includes a horizontal plate 1301 provided at the operating end of the robot body 601, and double-end cylinders 1302 are fixedly installed at both ends of the horizontal plate 1301, and a pair of third clamps 1303 are fixedly installed at the driving end of the double-end cylinder 1302. The double-end cylinder 1302 is used to drive the pair of third clamps 1303 to approach or move away, and the approach of the pair of third clamps 1303 is used to grasp the workpiece body 3.

[0144] like Figure 5 and 12As shown, when the robot body 601 receives an instruction to grab the workpiece body 3 on the feed rack 5, it will control the double-end cylinder 1302 to start working. Driven by the power source, the piston rod of the double-end cylinder 1302 extends outward, driving a pair of third clamping jaws 1303 to gradually approach the workpiece body 3. When the clamping surface of the clamping jaws contacts the workpiece body 3 and reaches a certain clamping force, the workpiece body 3 is firmly grasped. Subsequently, the robot body 601 can move with the workpiece body 3. When it is necessary to release the workpiece body 3 to the upper feeding assembly 9, the robot body 601 will control the double-end cylinder 1302 to work again, causing the piston rod to retract inward, driving the clamping jaws to gradually move away from the workpiece body 3, thereby achieving the release of the workpiece.

[0145] In summary, the double-ended clamp assembly 13 achieves efficient and stable grasping and releasing operations on the workpiece body 3 through the coordinated work of the cross plate 1301 , the double-ended cylinder 1302 and the third clamping jaw 1303 .

[0146] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such equivalent variations or substitutions are encompassed within the scope of the claims of this application.

Claims

1. A compressor rotor robot flexible production line, characterized in that: It comprises a plurality of numerical control machine tools (14) arranged in a working area (1) for processing and producing a workpiece body (3) and a full inspection mechanism (2) for inspecting the workpiece body (3); A first gripping mechanism (6) and a second gripping mechanism (15) are provided in front of the plurality of CNC machine tools (14), and a feeding rack (5) is provided between the first gripping mechanism (6) and the second gripping mechanism (15) and between the second gripping mechanism (15) and the feeding end of the full inspection mechanism (2). Both feeding racks (5) are used to transport the workpiece body (3), the first gripping mechanism (6) is used to grip the inspection workpiece processed and produced by the CNC machine tool (14) and send it to one of the feeding racks (5), and the second gripping mechanism (15) is used to grip the inspection workpiece on one of the feeding racks (5) and send it to the other feeding rack (5), so as to be sent to the full inspection mechanism (2) for inspection; A sorting and storing mechanism (4) is provided at the discharge end of the full inspection mechanism (2), and the sorting and storing mechanism (4) is used to sort qualified or unqualified workpiece bodies (3) inspected by the full inspection mechanism (2); The full inspection mechanism (2) comprises a workbench (200), a detection component (7), a transfer component (8), a loading component (9) and a unloading component (10); A mold assembly is provided at the center of the workbench (200), and the detection assembly (7) is fixedly provided on one side of the workbench (200), and the transfer assembly (8) is fixedly provided on the other side of the workbench (200). The two ends of the mold assembly are respectively provided with the loading assembly (9) and the unloading assembly (10), and the transfer assembly (8) is used to transfer the workpiece body (3) among the loading assembly (9), the mold assembly and the unloading assembly (10) in sequence.

2. The compressor rotor robot flexible production line according to claim 1 is characterized in that: The mold assembly comprises three lifting fixing seats (201) arranged in sequence and spaced apart, and the three lifting fixing seats (201) are respectively mounted with a rotor outer diameter large step detection mold (202), a rotor inner diameter detection mold A (203), and a rotor outer diameter small step detection mold (204); The detection assembly (7) includes a detection frame (701) fixedly arranged on one side of the workbench (200), a first lifting module (702) fixedly arranged in the center of the detection frame (701) facing the side of the transfer assembly (8), and a mounting plate (703) is installed on the movable end of the first lifting module (702), the first lifting module (702) is used to adjust the height of the mounting plate (703), and the mounting plate (703) is divided into a rotor outer diameter large step detection area, a rotor inner diameter detection area and a rotor outer diameter small step detection area, and the rotor outer diameter large step detection area, the rotor inner diameter detection area and the rotor outer diameter small step detection area are respectively arranged corresponding to the rotor outer diameter large step detection mold (202), the rotor inner diameter detection mold A (203) and the rotor outer diameter small step detection mold (204); Two fixed rods are fixedly installed below the rotor inner diameter detection area, and the bottom ends of the two fixed rods are jointly installed with a rotor inner diameter detection mold B (704) that matches the rotor inner diameter detection mold A (203). A detection cylinder (705) is fixedly provided above the rotor inner diameter detection area, and a piston rod of the detection cylinder (705) passes through one end of the mounting plate (703) and is fixedly installed with a go gauge (706). The detection cylinder (705) drives the go gauge (706) to move in sequence within the rotor inner diameter detection mold B (704) and the inner circle of the workpiece body (3) to detect whether the inner diameter of the workpiece body (3) is qualified. The rotor outer diameter large step detection area and the rotor outer diameter small step detection area are both provided with through holes, and a positioning cylinder (707) is fixedly arranged in the two through holes, a positioning protrusion (708) is fixedly installed in the positioning cylinder (707), and a spring (709) abutting against the positioning cylinder (707) is sleeved on the outer edge surface of the positioning protrusion (708), and the bottom end of the positioning protrusion (708) is used to abut against the upper end of the workpiece body (3), so that the rotor outer diameter large step detection mold (202) and the rotor outer diameter small step detection mold (204) can movably penetrate the outer circle of the workpiece body (3) and detect whether the outer diameter of the workpiece body (3) is qualified; The rotor outer diameter large step detection die (202), the rotor inner diameter detection die A (203) and the rotor outer diameter small step detection die (204) are respectively provided with sensors for detecting the qualification of the workpiece body (3).

3. The compressor rotor robot flexible production line according to claim 1, characterized in that: The transfer assembly (8) comprises a first translation module (801), a second lifting module (803) and a plurality of gripping cylinders (805); The first translation module (801) is fixedly arranged on one side of the workbench (200), and a mounting platform (802) is installed on the moving end of the first translation module (801); The second lifting module (803) is fixedly arranged on one side of the top of the mounting platform (802), and a crossbeam (804) is installed on the movable end of the second lifting module (803); A plurality of the gripping cylinders (805) are fixedly arranged on the crossbeam (804) at equal intervals, and a pair of first clamping jaws (806) are fixedly installed on the driving end of the gripping cylinder (805). The gripping cylinder (805) is used to drive the pair of first clamping jaws (806) to approach or move away, and the approach of the pair of first clamping jaws (806) is used to grasp the workpiece body (3).

4. The compressor rotor robot flexible production line according to claim 1, characterized in that: The loading assembly (9) includes a second translation module (901); The second translation module (901) is fixedly mounted on the workbench (200), and a loading movable plate (902) is fixedly mounted on the movable end of the second translation module (901), and two loading motors (903) are mounted on the upper plate surface of the loading movable plate (902), the motor shafts of the two loading motors (903) are vertically arranged, and the motor shafts of the loading motors (903) pass through one end of the loading movable plate (902) and are fixedly mounted with a first L-shaped plate (904), and a loading and unloading rod (905) for inserting and removing the workpiece body (3) is mounted on the first L-shaped plate (904).

5. The compressor rotor robot flexible production line according to claim 1, characterized in that: The unloading assembly (10) comprises a unloading frame (1001); The unloading frame (1001) is fixedly arranged on the workbench (200), and a unloading motor (1002) is fixedly arranged on one side of the unloading frame (1001), the motor shaft of the unloading motor (1002) passes through one end of the unloading frame (1001) and is fixedly installed with a second L-shaped plate (1003), the upper plate surface of the second L-shaped plate (1003) is installed with a unloading seat (1004), and the lower plate surface of the second L-shaped plate (1003) is fixedly installed with a pushing cylinder (1005), and the piston rod of the pushing cylinder (1005) passes through one end of the second L-shaped plate (1003) and is fixedly installed with a pushing head (1006) arranged in the unloading seat (1004).

6. The compressor rotor robot flexible production line according to claim 1, characterized in that: The sorting and storage mechanism (4) comprises a sorting rack (401); A plurality of storage brackets (402) are equidistantly arranged on the sorting rack (401) via a support rack (403), and a quantitative discharge mechanism (11) is fixedly mounted on one end of one of the storage brackets (402). The quantitative discharge mechanism (11) is arranged close to the discharge assembly (10), and a sorting mechanism (12) is also fixedly mounted on the support rack (403).

7. The compressor rotor robot flexible production line according to claim 6, characterized in that: The quantitative discharging mechanism (11) comprises a flow guide frame (1101); The two ends of the guide frame (1101) are respectively arranged on the workbench (200) and the sorting frame (401), and the height of the workbench (200) is higher than the height of the sorting frame (401). The guide frame (1101) is concavely formed with a guide channel, and the guide channel is used to guide the movement of the workpiece body (3); A plurality of guide rollers (1102) are symmetrically and equidistantly mounted on both sides of the guide channel, and the guide rollers (1102) are used to abut against the outer edge of the workpiece body (3) and rotate; Two side guard plates (1103) for preventing the workpiece body (3) from sliding are symmetrically installed on both sides of the guide frame (1101); A limiting cylinder (1104) is installed at the bottom end of the guide frame (1101), and the limiting cylinder (1104) is arranged close to the sorting frame (401). The piston rod of the limiting cylinder (1104) passes through one end of the guide frame (1101) and is fixedly installed with a limiting rod (1105).

8. The compressor rotor robot flexible production line according to claim 6, characterized in that: The sorting mechanism (12) comprises a third translation module (1201); The third translation module (1201) is fixedly arranged on the top of the support frame (403), and a translation platform (1202) is installed on the movable end of the third translation module (1201), a guide rail frame (1203) and a transverse cylinder (1205) are fixedly installed on the top of the translation platform (1202), a support seat (1204) is slidably arranged on the guide rail frame (1203), and a piston rod of the transverse cylinder (1205) is fixedly connected to the support seat (1204); A lifting cylinder (1206) is fixedly mounted on the support (1204); a piston rod of the lifting cylinder (1206) passes through one end of the support (1204) and is fixedly mounted with a movable plate (1207); two guide rods (1210) are symmetrically slidably mounted on both sides of the lifting cylinder (1206); and one end of the two guide rods (1210) passes through the support (1204) and is connected to the movable plate (1207); A sorting cylinder (1208) is fixedly mounted on the bottom end of the movable plate (1207), and a pair of second clamping jaws (1209) are fixedly mounted on the driving end of the sorting cylinder (1208). The sorting cylinder (1208) is used to drive the pair of second clamping jaws (1209) to move closer or further away, and the approach of the pair of second clamping jaws (1209) is used to grasp the workpiece body (3).

9. The compressor rotor robot flexible production line according to claim 1, characterized in that: The first grasping mechanism (6) and the second grasping mechanism (15) have the same structure. The first grasping mechanism (6) comprises a robot body (601). The robot body (601) is arranged in the working area (1), and a double-end clamp assembly (13) for grasping the workpiece body (3) is fixedly installed on the operating end of the robot body (601).

10. The compressor rotor robot flexible production line according to claim 9, characterized in that: The double-end clamp assembly (13) includes a horizontal plate (1301) provided at the operating end of the robot body (601), and double-end cylinders (1302) are fixedly installed at both ends of the horizontal plate (1301), and a pair of third clamps (1303) are fixedly installed at the driving end of the double-end cylinder (1302), and the double-end cylinder (1302) is used to drive the pair of third clamps (1303) to approach or move away, and the approach of the pair of third clamps (1303) is used to grasp the workpiece body (3).