Compressor rotor assembly equipment

Abstract

The present invention provides a compressor rotor assembly device, including a turntable and a feeding detection mechanism, a magnet insertion mechanism, a transplanting assembly mechanism, a riveting mechanism, and a laser coding mechanism arranged around the turntable. The turntable is provided with a plurality of workstations, each workstation is provided with a tooling, the feeding detection mechanism is used to feed the material to the tooling, and detect whether the feeding position is accurate, two magnet insertion mechanisms are provided, each for inserting a magnetic steel of an angle, and a magnetic steel feeding mechanism for feeding the magnetic steel is provided on one side of each magnet insertion mechanism, the transplanting assembly mechanism is used to assemble the rotor parts on the transplanting tooling to the rotor core, the riveting mechanism is used for riveting rivets, the laser coding mechanism is used for coding and reading codes, and a cleaning mechanism and an inner diameter detection mechanism are also provided on the outside of the turntable, the cleaning mechanism is used to clean the assembled rotor, and the inner diameter detection mechanism is used to detect the inner diameter of the rotor. The present invention adopts automated intelligent operation, is convenient and quick to operate, reduces costs, and improves production efficiency and production quality.

Description

Technical Field

[0001] The invention relates to the technical field of compressor rotor manufacturing, and in particular to compressor rotor assembly equipment. Background Art

[0002] The compressor is a driven fluid machine that boosts low-pressure gas to high-pressure gas. It is the heart of the refrigeration system. It sucks low-temperature, low-pressure refrigerant gas from the suction pipe, compresses it through the motor, and discharges high-temperature, high-pressure refrigerant gas to the exhaust pipe, providing power for the refrigeration cycle.

[0003] The compressor rotor is an important component for realizing the compressor function. During the processing of the compressor rotor, the magnetic steel sheet, the balance block, and the thrust plate need to be installed on the iron core, and then the balance block, the thrust plate and the magnetic steel sheet are fixed by four rivets. At present, in the assembly of the rotor, most of the assembly processes need to be assembled manually, which not only has high labor costs, but also low work efficiency, and it is difficult to ensure the assembly quality. The output of the rotor is low, which affects the production efficiency and production quality of the compressor. Summary of the invention

[0004] The present invention aims to provide a compressor rotor assembly device to overcome the deficiencies in the prior art.

[0005] In order to solve the above technical problems, the technical solution of the present invention is: a compressor rotor assembly device, including a turntable and a feeding detection mechanism, a magnet insertion mechanism, a transplanting assembly mechanism, a riveting mechanism, and a laser coding mechanism arranged in sequence around the turntable, the turntable is provided with a plurality of workstations, each workstation is provided with a tooling for loading the rotor core and rotor parts, the feeding detection mechanism is used to feed the rotor core and rotor parts to the tooling, and detect whether the feeding position is accurate, the magnet insertion mechanism is provided with two, the two magnet insertion mechanisms are arranged adjacent to each other, respectively used to insert a magnetic steel of an angle, and each magnet insertion mechanism is provided with a magnetic steel on one side. The feeding mechanism is used to feed the magnetic steel to the magnetic insertion mechanism, the transplanting assembly mechanism is used to assemble the rotor parts on the transplanting tooling to the rotor core, the riveting mechanism is used to rivet, and the laser coding mechanism is used to code and read the rotor. The turntable, the feeding detection mechanism, the magnetic insertion mechanism, the transplanting assembly mechanism, the riveting mechanism, the laser coding mechanism, and the magnetic steel feeding mechanism are arranged inside the frame. The outside of the frame is also provided with a cleaning mechanism and an inner diameter detection mechanism arranged near the feeding detection mechanism. The cleaning mechanism is used to clean the assembled rotor, and the inner diameter detection mechanism is used to detect the inner diameter of the rotor.

[0006] Furthermore, in the above-mentioned compressor rotor assembly equipment, the turntable is arranged above the frame base and is connected to the frame base for indexing rotation, and a plurality of roller support assemblies evenly distributed around the circumference are provided between the bottom of the turntable and the frame base.

[0007] Furthermore, in the above-mentioned compressor rotor assembly equipment, the tooling includes a tooling mounting plate and a core tooling arranged in the middle of the tooling mounting plate, and symmetrically arranged part tooling 1 and part tooling 2 are arranged on both sides of the core tooling. The core tooling is used to position and load the rotor core, and the part tooling 1 is used to position and load the rotor part balance block, including a tooling base 1 and a positioning template 1. The positioning template 1 is inserted on the tooling base 1 and is detachably connected to the tooling base 1 through a dividing pin, and a contoured groove for positioning the balance block is provided on the top of the positioning template 1; the part tooling 2 is used to position and load the rotor part thrust plate, including a tooling base 2 and a positioning template 2. The positioning template 2 is inserted on the tooling base 2 and is detachably connected to the tooling base 2 through a dividing pin, and a contoured groove for positioning the thrust plate is provided on the top of the positioning template 2.

[0008] Furthermore, in the above-mentioned compressor rotor assembly equipment, the core tooling includes a tooling base three, a connecting rod, an upper connecting sleeve, and a positioning mold base. The tooling base three is fixed on the tooling mounting plate, the connecting rod is inserted in the tooling base three and slidably connected thereto, an upper connecting sleeve is provided on the top of the connecting rod, a lower connecting plate is provided on the bottom, and a spring one is provided on the outer sleeve of the connecting rod between the tooling base three and the lower connecting plate. The positioning mold base is inserted above the upper connecting sleeve and is detachably connected to the upper connecting sleeve through a dividing pin, and the positioning mold base is used to position the rotor core.

[0009] Furthermore, in the above-mentioned compressor rotor assembly equipment, the top of the positioning mold base is provided with a groove for placing the rotor core, the middle of the groove is provided with a fixed pin that matches the inner hole of the rotor core, the inside of the positioning mold base is also provided with a movable pin that matches the mounting hole of the rotor core, the inside of the positioning mold base is provided with a pin through hole, the bottom of the pin through hole is provided with a plug, the upper end of the pin through hole is inserted with a movable pin that is slidably connected to it, and the inside of the pin through hole is also provided with a spring 2 located between the movable pin and the plug; and the bottom of the plug is also provided with a socket that matches the top pin of the upper connecting sleeve; and the positioning mold base is also provided with a detection rocker hinged thereto, and the sensing end of the detection rocker extends into the interior of the positioning mold base to detect whether the balancing block is accurately installed.

[0010] Furthermore, the above-mentioned compressor rotor assembly equipment, the feeding detection mechanism includes a detection support, a detection camera 1, and a detection camera 2. The detection support is fixed on a turntable, the detection support is L-shaped, and a detection camera 1 is provided on its vertical plate, and a detection camera 2 is provided on its horizontal plate. The detection camera 1 is connected to the output end of the translation cylinder 1 provided on the vertical plate of the detection support, and the detection camera 2 is connected to the output end of the translation cylinder 2 provided on the horizontal plate of the detection support.

[0011] Furthermore, in the above compressor rotor assembly equipment, the magnet insertion mechanism includes a mold changing base, a pusher assembly, a feeding assembly, and a magnetostrictive assembly. The mold changing base is fixed on the frame base, and includes a linear module 1, a linear module 2, and a mold changing plate. The output end of the linear module 1 is provided with a linear module 2, which can drive the linear module 2 to move along the Z direction. The output end of the linear module 2 is provided with a mold changing plate, which can drive the mold changing plate to move along the X direction. The pusher assembly is arranged on the mold changing plate, and is used to push the magnetic steel to the feeding assembly. The feeding assembly is arranged on the pushing assembly, and is used for feeding the magnetic steel to the top of the magnetic insertion slot of the rotor core. The magnet pressing assembly is used for press-fitting the magnetic steel sheet onto the rotor core, and includes a magnet pressing frame, a magnet pressing cylinder, a magnet pressing plate, a pressing rod, and a guide rod. The magnet pressing frame is fixed above the mold changing plate, and the magnet pressing cylinder is fixed on the top of the magnet pressing frame, and a magnet pressing plate is provided at its output end, and two guide rods are symmetrically arranged and slidably connected to the magnet pressing frame are also provided on both sides of the magnet pressing cylinder, and a pressing rod detachably connected to the magnet pressing plate is provided at the bottom of the magnet pressing plate.

[0012] Furthermore, in the above-mentioned compressor rotor assembly equipment, the pusher assembly includes a pusher seat, a pusher electric cylinder, a pusher plate, and a placement block. The pusher seat is fixed above the mold change plate, and a pusher electric cylinder is provided on one side of its top, and a placement block is provided on the other end. A slide rail is provided between the pusher electric cylinder and the placement block, and a pusher plate is provided at the output end of the pusher electric cylinder. A receiving groove for receiving magnetic steel is provided on the top of the placement block. The pusher plate is provided above the slide rail and is slidably connected to the slide rail and is arranged opposite to the receiving groove; the feeding assembly includes a feeding mounting plate, a rotating gas Cylinder, rotating plate, the feeding mounting plate is tilted and fixed on the pushing seat, one end of which is provided with a rotating cylinder, the output end of the rotating cylinder is provided with a rotating plate, both ends of the rotating plate are provided with symmetrically arranged mounting parts, one of the two mounting parts is horizontally arranged, and the other is vertically arranged, a magnetic steel mold is provided on the mounting part, a positioning groove for positioning the magnetic steel is provided on the magnetic steel mold, and a T-shaped protrusion plugged into the mounting part is provided at the bottom of the magnetic steel mold, and it is fixedly connected to the mounting part through a dividing pin plugged into the T-shaped protrusion, and a magnet is provided at the bottom of the positioning groove.

[0013] Furthermore, in the above-mentioned compressor rotor assembly equipment, the magnetic insertion mechanism also includes a lifting and rotating assembly arranged below the turntable, and the lifting and rotating assembly includes a lifting frame, a lifting cylinder, a guide column, a guide column connecting plate, a lifting plate, a lifting head, and a servo motor. The lifting frame is frame-shaped and is connected to the frame base through mounting angle plates located on both sides of the top. The lifting cylinder is arranged at the bottom of the lifting frame, and a guide column connecting plate is provided at its output end. Guide columns slidably connected to the lifting frame are also provided on both sides of the lifting cylinder, the lower end of the guide column is connected to the guide column connecting plate, and the upper end is connected to the lifting plate located inside the lifting frame. The servo motor is fixed below the lifting plate, and its output end is connected to the lifting head through a coupling, and the lifting head is movably connected to the iron core tooling on the tooling. Preferably, the jacking frame is also provided with a correction part for correcting the position of the jacking head. The correction part includes two side correction parts arranged on the left and right sides of the jacking head, and a front correction part arranged on the front side of the jacking head. During installation, the position of the jacking head is corrected by the correction part to ensure the docking of the jacking head with the lower connecting plate.

[0014] Furthermore, in the above-mentioned compressor rotor assembly equipment, two magnetic steel feeding mechanisms are arranged in parallel, including a feed box, a flexible vibration disk, a robot, and a material picking assembly. The feed box is used for storing materials, and the flexible vibration disk is arranged on one side of the feed box for vibration feeding. The robot is arranged on one side of the flexible vibration disk, and its output end is provided with a material picking assembly. The material picking assembly includes a material picking mounting plate, a material picking cylinder, a material picking plate, and a suction cup. Two symmetrically arranged material picking cylinders are provided on both sides of the material picking mounting plate, and the output end of the material picking cylinder is connected to one end of the material picking plate, and the other end of the material picking plate is provided with a suction cup for sucking magnetic steel, and an extended vertical plate is also provided in the middle of the material picking plate, which is slidably connected to the slide rail on the material picking mounting plate.

[0015] Furthermore, the above-mentioned compressor rotor assembly equipment, the transplanting assembly mechanism includes a transplanting bracket, a transverse moving electric cylinder, a lifting electric cylinder, a transplanting seat, and a mounting sleeve, the transplanting bracket is fixed above the frame base, and a transverse moving electric cylinder is provided on the top thereof, a lifting electric cylinder is provided on the output end of the transverse moving electric cylinder, a transplanting seat is provided on the output end of the lifting electric cylinder, mounting sleeves are provided on both sides of the bottom of the transplanting seat, and a detection camera three is provided in the middle, one of the mounting sleeves is provided with a suction cup group one detachably connected thereto, and the other mounting sleeve is provided with a suction cup group two detachably connected thereto.

[0016] Furthermore, the above-mentioned compressor rotor assembly equipment, the riveting mechanism includes a riveting bracket, a linear module three, a linear module four, a linear module five, and a rotary riveting machine, the riveting bracket is fixed on the frame base, the linear module three, the linear module four, and the linear module five are arranged on the riveting bracket, and respectively drive the rotary riveting machine to move along the Z direction, the X direction, and the Y direction, a guide plate fixed on the riveting bracket is provided directly below the rotary riveting machine, and the guide plate is provided with guide holes arranged corresponding to the rivet installation position.

[0017] Furthermore, in the above-mentioned compressor rotor assembly equipment, the riveting mechanism also includes a jacking assembly and a supporting assembly arranged below the turntable, the jacking assembly includes a lower fixed plate, a guide rod, a jacking cylinder 2, a jacking seat, a connecting shaft, and a jacking head 2. The lower fixed plate is fixed to the frame base, and guide rods are provided on both sides thereof. A jacking seat slidably connected thereto is provided at the upper end of the guide rod. A jacking cylinder 2 is provided below the jacking seat, and a connecting shaft is provided above. A supporting groove is provided at the lower end of the connecting shaft. The output end of the jacking cylinder 2 is connected to the lower fixed plate, and a jacking head 2 is provided on the top of the connecting shaft. It is movably connected to the lower connecting plate of the iron core tooling; the supporting assembly includes a supporting cylinder, a supporting slide, a slide block, and a supporting wedge block. The supporting cylinder is arranged on one side of the connecting shaft, and a supporting slide is provided at its output end. Slide blocks for guiding the movement of the supporting slide are provided on both sides of the supporting slide. The supporting wedge block is fixed on the supporting slide, and a slot is provided on it which is plugged into the supporting groove, and the bottom surface of the upper end of the supporting groove and the top surface of the supporting wedge block are wedge-shaped inclined surfaces. A supporting block is also provided on the top of the slide block and is arranged on the outside of the connecting shaft opposite to the supporting wedge block, and the supporting block is provided with a V-groove that matches the outer part of the upper end of the connecting shaft.

[0018] Furthermore, in the above-mentioned compressor rotor assembly equipment, the cleaning mechanism and the inner diameter detection mechanism are both arranged on the substation base, and the substation base is provided with a pushing component, and the pushing component is used to drive the rotor to move between the cleaning mechanism and the inner diameter detection mechanism, including a pushing cylinder and a tray. The pushing cylinder is fixed above the substation base, and a tray is provided at its output end. Two slide rails parallel to the pushing cylinder are also provided on one side of the pushing cylinder. The tray is arranged above the slide rail and is slidably connected to the slide rail. A loading seat for loading the rotor is provided in the middle of the top surface of the tray, and limit rods are provided on both sides of the loading seat.

[0019] Furthermore, in the above-mentioned compressor rotor assembly equipment, the cleaning mechanism includes a cleaning bracket, a lifting cylinder 1, an outer cover and a lifting cylinder 2 arranged in the outer cover, a cleaning seat, and a blowing head. The cleaning bracket is fixed above the substation base, and a lifting cylinder 1 is provided on the top of the cleaning bracket. The output end of the lifting cylinder 1 is provided with an outer cover. The lifting cylinder 2 is fixed on the inner top surface of the outer cover, and a cleaning seat is provided at the output end. A plurality of blowing heads corresponding to the rivets are provided at the bottom of the cleaning seat. During cleaning, the outer cover descends and abuts against the top surface of the tray to seal the rotor. A stop block corresponding to the limit rod is also provided at the bottom of the cleaning seat. The stop block cooperates with the limit rod to limit the descending stroke of the lifting cylinder 2. The cleaning mechanism also includes a vacuum suction assembly provided at the bottom of the tray. When the outer cover descends, the vacuum suction assembly is connected to the sealed space of the outer cover.

[0020] Furthermore, the above-mentioned compressor rotor assembly equipment, the inner diameter detection mechanism includes a detection bracket, a lifting electric cylinder 2, a lifting seat, a detection seat, a go / no-go gauge, and a clamping cylinder. The detection bracket is fixed above the substation base, and a lifting electric cylinder 2 is provided on one side of the detection bracket. A lifting seat is provided at the output end of the lifting electric cylinder 2. The detection seat is arranged below the lifting seat and is movably connected to the lifting seat through a flexible connecting piece. A detection mounting sleeve is provided on the detection seat, the go / no-go gauge is inserted in the detection mounting sleeve and elastically connected to the detection mounting sleeve, and an induction plate slidably connected to the detection seat is provided on the top of the go / no-go gauge, and a detection sensor matching the induction plate is provided on the side of the detection seat; the clamping cylinder is fixed on the substation base, located directly below the go / no-go gauge, and is used to clamp and fix the rotor.

[0021] Furthermore, in the above-mentioned compressor rotor assembly equipment, the flexible connecting member includes a connecting block 1, a connecting block 2, and a limit block. The connecting block 1 is arranged below the lifting seat, and a slide rail slidably connected to the lifting seat is provided on its top. The connecting block 2 is arranged on one side of the top of the connecting block 1, and an open slide groove 1 is provided on its top. A slide rod 1 arranged parallel to the slide rail is provided in the open slide groove 1. The upper end of the limit block is fixedly connected to the lifting seat, and the lower end is inserted into the open slide groove 1 and slidably connected to the slide rod 1, and the outer side of the slide rod 1 is provided with two sleeves located on both sides of the limit block Spring three, one end of the spring three is abutted against the limit block, and the other end is abutted against the side of the open slide groove one; the lower end of the connecting block is provided with an open slide groove two opening downwards, and the open slide groove two is provided with two slide rods two vertically arranged with the slide rod one, and the top of the detection seat is provided with a movable connection part inserted in the open slide groove two, the movable connection part is slidably connected with the slide rod two, and two springs four located on both sides of the movable connection part are sleeved on the outer side of each of the slide rods two, one end of the spring four is abutted against the movable connection part, and the other end is abutted against the side of the open slide groove two.

[0022] Furthermore, in the above-mentioned compressor rotor assembly equipment, two elevators are also provided outside the frame, and the two elevators are respectively arranged close to the feeding detection mechanism and the inner diameter detection mechanism for feeding or unloading.

[0023] The present invention also provides a working method of a compressor rotor assembly device, comprising the following steps:

[0024] S1. Loading and testing: insert rivets on the rotor core, load the rotor core and rotor parts (thrust plate, balancing block) to the tooling, and then check whether the loading is missing and accurate;

[0025] S2, magnet insertion, the magnet feeding mechanism feeds the magnet to the magnet insertion mechanism, and the first magnet insertion mechanism completes the magnet insertion of the rotor at the same angle; then the turntable rotates to the second magnet insertion station to complete the remaining magnet insertion at the same angle;

[0026] S3, transplanting and assembling, the transplanting and assembling mechanism sequentially transplants and assembles the thrust plate on the second part tooling and the balancing block on the first part tooling to the rotor of the core tooling;

[0027] S4, riveting, the riveting mechanism rivets the rivets to fix the balance block, the thrust plate and the magnetic steel sheet;

[0028] S5, laser coding, laser coding and code reading of the riveted rotor;

[0029] S6, cleaning, loading the rotor that has completed laser coding onto the tray of the substation base, and then starting the cleaning mechanism to start cleaning;

[0030] S7, inner diameter detection, the push cylinder pushes the tray to the bottom of the inner diameter detection mechanism, and then the inner diameter detection mechanism detects the inner hole of the rotor;

[0031] S8, cutting materials, after completing the inspection, cutting materials according to the inspection results and completing the assembly.

[0032] Compared with the prior art, the invention has the following beneficial effects: it adopts automated intelligent operation, is convenient and quick to operate, reduces costs, solves the problems of poor manual assembly quality and low work efficiency, and improves production efficiency and production quality. In addition, the invention sets corresponding quick-change structures for different rotor types, which can quickly change the type, has good flexibility, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 It is a three-dimensional structural schematic diagram of the compressor rotor assembly equipment of the present invention;

[0035] Figure 2 A top view of a compressor rotor assembly device according to the present invention;

[0036] Figure 3 Schematic diagram of the turntable of the compressor rotor assembly equipment of the present invention Figure 1 ;

[0037] Figure 4 Schematic diagram of the turntable of the compressor rotor assembly equipment of the present invention Figure 2 ;

[0038] Figure 5 It is a schematic diagram of the tooling of the compressor rotor assembly equipment of the present invention;

[0039] Figure 6 It is a cross-sectional schematic diagram of the core tooling of the compressor rotor assembly equipment of the present invention;

[0040] Figure 7 This is a schematic diagram of the installation of the detection seesaw of the compressor rotor assembly equipment of the present invention;

[0041] Figure 8 It is a schematic diagram of a loading and detecting mechanism of a compressor rotor assembly device of the present invention;

[0042] Fig. 9 It is a schematic diagram of the magnet insertion mechanism of the compressor rotor assembly equipment of the present invention;

[0043] Fig.10 It is a schematic diagram of the installation of the press rod of the compressor rotor assembly equipment of the present invention;

[0044] Fig.11 It is a schematic diagram of a pusher assembly of a compressor rotor assembly device of the present invention;

[0045] Fig.12 Schematic diagram of the feeding assembly of the compressor rotor assembly device of the present invention Figure 1 ;

[0046] Fig.13 Schematic diagram of the feeding assembly of the compressor rotor assembly device of the present invention Figure 2 ;

[0047] Fig.14 A schematic diagram of a lifting and rotating assembly of a compressor rotor assembly device of the present invention;

[0048] Fig.15 A schematic diagram of a magnetic steel feeding mechanism of a compressor rotor assembly device of the present invention;

[0049] Fig.16 It is a schematic diagram of a material taking component of the compressor rotor assembly equipment of the present invention;

[0050] Fig.17 It is a schematic diagram of the transplanting and assembling mechanism of the compressor rotor assembling equipment of the present invention;

[0051] Fig.18 A schematic diagram of a riveting mechanism of a compressor rotor assembly device of the present invention;

[0052] Fig.19 Schematic diagram of the lifting assembly and supporting assembly of the compressor rotor assembly equipment of the present invention Figure 1 ;

[0053] Fig. 20 Schematic diagram of the lifting assembly and supporting assembly of the compressor rotor assembly equipment of the present invention Figure 2 ;

[0054] Fig.21 A schematic diagram of a support assembly of a compressor rotor assembly device according to the present invention;

[0055] Fig. 22 It is a schematic diagram of the cleaning mechanism and inner diameter detection mechanism of the compressor rotor assembly equipment of the present invention;

[0056] Fig.23 It is a schematic diagram of a substation base of the compressor rotor assembly equipment of the present invention;

[0057] Fig.24 A schematic diagram of a cleaning mechanism of a compressor rotor assembly device according to the present invention;

[0058] Fig.25 A schematic diagram of the interior of the outer cover of the compressor rotor assembly device of the present invention;

[0059] Fig.26 Schematic diagram of the inner diameter detection mechanism of the compressor rotor assembly equipment of the present invention Figure 1 ;

[0060] Fig. 27 Schematic diagram of the inner diameter detection mechanism of the compressor rotor assembly equipment of the present invention Figure 2 ;

[0061] Fig.28 It is a partial cross-sectional schematic diagram of the inner diameter detection mechanism of the compressor rotor assembly equipment of the present invention;

[0062] In the figure: In the figure: 1. Turntable; 11. Tooling; 111. Tooling mounting plate; 112. Core tooling; 1121. Tooling base three; 1122. Connecting rod; 1123. Upper connecting sleeve; 1124. Positioning die base; 11241. Latch through hole; 1125. Lower connecting plate; 1126. Spring one; 1127. Fixed latch; 1128. Movable latch; 1129. Plug; 11210. Spring two; 11211. Detection seesaw; 1131. Tooling base one; 1132. Positioning template one; 1141. Tooling base two; 1142. Positioning template two; 12. Roller support assembly;

[0063] 2. Material feeding detection mechanism; 21. Detection support; 22. Detection camera 1; 23. Detection camera 2; 24. Translation cylinder 1; 25. Translation cylinder 2;

[0064] 3. Magnetic insertion mechanism; 31. Changing base; 311. Linear module 1; 312. Linear module 2; 313. Changing plate; 32. Pushing assembly; 321. Pushing seat; 322. Pushing electric cylinder; 323. Pushing plate; 324. Placement block; 33. Feeding assembly; 331. Feeding mounting plate; 332. Rotating cylinder; 333. Rotating plate; 3331. Mounting part; 334. Magnetic steel mold; 3 4. Magnetic pressing assembly; 341. Magnetic pressing frame; 342. Magnetic pressing cylinder; 343. Magnetic pressing plate; 344. Pressing rod; 345. Guide rod; 35. Lifting rotating assembly; 351. Lifting frame; 352. Lifting cylinder 1; 353. Guide column; 354. Guide column connecting plate; 355. Lifting plate; 356. Lifting head 1; 357. Servo motor; 358. Side correction piece; 359. Front correction piece;

[0065] 4. Transplanting assembly mechanism; 41. Transplanting bracket; 42. Transverse electric cylinder; 43. Lifting electric cylinder 1; 44. Transplanting seat; 45. Mounting sleeve; 46. Detection camera 3; 47. Suction cup group 1; 48. Suction cup group 2;

[0066] 5. Riveting mechanism; 51. Riveting bracket; 52. Linear module three; 53. Linear module four; 54. Linear module five; 55. Riveting machine; 56. Guide plate; 57. Lifting assembly; 571. Lower fixed plate; 572. Guide rod; 573. Lifting cylinder two; 574. Lifting seat; 575. Connecting shaft; 576. Lifting head two; 58. Support assembly; 581. Support cylinder; 582. Support slide; 583. Slide block; 584. Support wedge block; 585. Support block;

[0067] 6. Laser coding mechanism;

[0068] 7. Magnetic steel feeding mechanism; 71. Feeding box; 72. Flexible vibration plate; 73. Robot; 74. Material taking installation plate; 75. Material taking cylinder; 76. Material taking plate; 77. Suction cup;

[0069] 8. Cleaning mechanism; 81. Cleaning bracket; 82. Lifting cylinder 1; 83. Outer cover; 84. Lifting cylinder 2; 85. Cleaning seat; 86. Blowing head; 87. Stop block; 88. Vacuum suction assembly;

[0070] 9. Inner diameter detection mechanism; 91. Detection bracket; 92. Lifting electric cylinder 2; 93. Lifting seat; 94. Detection seat; 941. Active connection part; 95. Go / no-go gauge; 96. Gripping cylinder; 97. Flexible connection piece; 971. Connection block 1; 972. Connection block 2; 973. Limit block; 974. Slide bar 1; 975. Spring 3; 976. Slide bar 2; 977. Spring 4; 98. Detection installation sleeve; 99. Induction plate;

[0071] 10. Substation base; 101. Push cylinder; 102. Pallet; 103. Loading seat; 104. Limit rod;

[0072] 13. Frame; 14. Hoist. DETAILED DESCRIPTION

[0073] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0074] Example 1

[0075] like Figure 1-26 As shown, a compressor rotor assembly device comprises a turntable 1 and a feeding detection mechanism 2, a magnet insertion mechanism 3, a transplanting assembly mechanism 4, a riveting mechanism 5, and a laser coding mechanism 6 which are sequentially arranged around the turntable 1. The turntable 1 is provided with a plurality of workstations, each of which is provided with a tool 11 for loading a rotor core and rotor parts. The feeding detection mechanism 2 is used to feed the rotor core and rotor parts to the tool and detect whether the feeding position is accurate. The magnet insertion mechanism 3 is provided with two, and the two magnet insertion mechanisms 3 are arranged adjacent to each other, respectively used for inserting a magnetic steel of an angle, and a magnetic steel feeding mechanism 7 is provided on one side of each magnetic insertion mechanism 3. The magnetic steel feeding machine The mechanism 7 is used to feed the magnetic steel to the magnet insertion mechanism 3, the transplanting assembly mechanism 4 is used to assemble the rotor parts on the transplanting tooling to the rotor core, the riveting mechanism 5 is used to rivet the rivets, and the laser coding mechanism 6 is used to code and read the rotor, and the turntable 1, the feeding detection mechanism 2, the magnet insertion mechanism 3, the transplanting assembly mechanism 4, the riveting mechanism 5, the laser coding mechanism 6, and the magnetic steel feeding mechanism 7 are arranged inside the frame 13, and the outside of the frame 13 is also provided with a cleaning mechanism 8 and an inner diameter detection mechanism 9 arranged near the feeding detection mechanism 2. The cleaning mechanism 8 is used to clean the assembled rotor, and the inner diameter detection mechanism 9 is used to detect the inner diameter of the rotor. In addition, two hoists 14 are also arranged outside the frame 13, and the two hoists 14 are respectively arranged near the feeding detection mechanism 2 and the inner diameter detection mechanism 9 for feeding or unloading.

[0076] In the above structure, if Figure 3-4 As shown, the turntable 1 is arranged above the base of the frame 13 and is connected to the base of the frame 13 for indexing rotation. A plurality of roller support assemblies 12 evenly distributed around the circumference are provided between the bottom of the turntable 1 and the base of the frame 13 for supporting the turntable, improving the strength of the turntable and preventing deformation of the turntable.

[0077] like Figure 5-7As shown, the tooling 11 includes a tooling mounting plate 111 and a core tooling 112 arranged in the middle of the tooling mounting plate 111. The core tooling 112 is provided with symmetrically arranged part toolings 1 and 2 on both sides. The core tooling 112 is used for positioning and loading the rotor core. The part tooling 1 is used for positioning and loading the rotor part balancing block, and includes a tooling base 1131 and a positioning template 1132. The positioning template 1132 is inserted on the tooling base 1131 and is detachably connected to the tooling base 1131 through an indexing pin. A contour groove for positioning the balancing block is provided on the top of the positioning template 1132. The part tooling 2 is used for positioning and loading the rotor part thrust plate, and includes a tooling base 1141 and a positioning template 1142. The positioning template 1142 is inserted on the tooling base 1141 and is detachably connected to the tooling base 1141 through an indexing pin. A contour groove for positioning the thrust plate is provided on the top of the positioning template 1142. The mold can be changed quickly by replacing the positioning template 1 1132 and the positioning template 2 1142.

[0078] Among them, Figure 6-7 As shown, the core tooling 112 includes a tooling base three 1121, a connecting rod 1122, an upper connecting sleeve 1123, and a positioning die seat 1124. The tooling base three 1121 is fixed on the tooling mounting plate 111, and the connecting rod 1122 is inserted into the tooling base three 1121 and slidably connected thereto. An upper connecting sleeve 1123 is provided on the top of the connecting rod 1122, and a lower connecting plate 1125 is provided on the bottom. The outer sleeve of the connecting rod 1122 is provided with a spring 1126 located between the tooling base three 1121 and the lower connecting plate 1125. The positioning die seat 1124 is inserted above the upper connecting sleeve 1123 and is detachably connected to the upper connecting sleeve 1123 through a dividing pin. The positioning die seat 1124 is used to position the rotor core.

[0079] A groove for placing the rotor core is provided on the top of the positioning mold base 1124, and a fixed pin 1127 matching with the inner hole of the rotor core is provided in the middle of the groove. A movable pin 1128 matching with the mounting hole of the rotor core is also provided inside the positioning mold base 1124. A pin through hole 11241 is provided inside the positioning mold base 1124, and a plug 1129 is provided at the bottom of the pin through hole 11241. A movable pin 1128 slidably connected to the pin through hole 11241 is inserted at the upper end of the pin through hole 11241, and a spring 11210 located between the movable pin 1128 and the plug 1129 is also provided inside the pin through hole 11241; and a socket matching with the top pin of the upper connecting sleeve 1123 is also provided at the bottom of the plug 1129. Through this arrangement, the positioning mold base 1124 is limited in positioning and installation, and the positioning mold base can be quickly replaced according to the rotor type. In addition, the positioning mold base 1124 is also provided with a detection rocker 11211 hinged thereto, and the sensing end of the detection rocker 11211 extends into the interior of the positioning mold base 1124 to detect whether the balancing block is installed accurately. When the balancing block is installed accurately, the sensing end of the detection rocker 11211 is pressed down, so that the exterior of the detection rocker 11211 changes from a horizontal state to an inclined state.

[0080] like Figure 9-14 As shown, the magnetic insertion mechanism 3 includes a mold changing base 31, a pushing assembly 32, a feeding assembly 33, and a magnet pressing assembly 34. The mold changing base 31 is fixed on the base of the frame 13, and includes a linear module 1 311, a linear module 2 312, and a mold changing plate 313. The output end of the linear module 1 311 is provided with a linear module 2 312, which can drive the linear module 2 312 to move along the Z direction. The output end of the linear module 2 312 is provided with a mold changing plate 313, which can drive the mold changing plate 313 to move along the X direction; the pushing assembly 32 is provided on the mold changing plate 313, and is used to push the magnetic steel to the feeding assembly 33. The feeding assembly 33 is provided with a On the pusher assembly 32, it is used to send the magnetic steel to the top of the magnetic insertion slot of the rotor core. The magnetic pressing assembly 34 is used to press the magnetic steel sheet onto the rotor core, including a magnetic pressing frame 341, a magnetic pressing cylinder 342, a magnetic pressing plate 343, a pressing rod 344, and a guide rod 345. The magnetic pressing frame 341 is fixed above the change plate 313, and the magnetic pressing cylinder 342 is fixed on the top of the magnetic pressing frame 341. The output end of the magnetic pressing frame 343 is provided with a magnetic pressing plate 343, and the two sides of the magnetic pressing cylinder 342 are also provided with two guide rods 345 symmetrically arranged and slidably connected to the magnetic pressing frame 341. The bottom of the magnetic pressing plate 343 is provided with a pressing rod 344 detachably connected thereto. For different rotors, the positions of the pusher assembly 32, the feeder assembly 33, and the magnetic pressing assembly 34 can be adjusted through the change base 31, and the adjustment is flexible and convenient. Different pressing rods 344 are configured for different types of magnetic steel sheets, and can be quickly replaced through the indexing pin when the type needs to be changed.

[0081] like Figure 9-13As shown, the pushing assembly 32 includes a pushing seat 321, a pushing electric cylinder 322, a pushing plate 323, and a placement block 324. The pushing seat 321 is fixed above the changing plate 313, and a pushing electric cylinder 322 is provided on one side of the top thereof, and a placement block 324 is provided on the other end. A slide rail is provided between the pushing electric cylinder 322 and the placement block 324, and a pushing plate 323 is provided at the output end of the pushing electric cylinder 322. A receiving groove for receiving magnetic steel is provided on the top of the placement block 324. The pushing plate 323 is arranged above the slide rail and is slidably connected to the slide rail, and is arranged opposite to the receiving groove; the feeding assembly 33 includes a feeding mounting plate 331, a rotating cylinder 332, and a rotating plate 333. The feeding mounting plate 331 is tilted and fixed on the pushing seat 321, and a rotating cylinder 332 is provided at one end thereof. 2. A rotating plate 333 is provided at the output end of the rotating cylinder 332. A symmetrically arranged mounting portion 3331 is provided at both ends of the rotating plate 333. One of the two mounting portions 3331 is arranged horizontally and the other is arranged vertically. A magnetic steel mold 334 is provided on the mounting portion 3331. A positioning groove for positioning the magnetic steel is provided on the magnetic steel mold 334. The rotating plate rotates 180°. The two magnetic steel molds 334 at both ends of the rotating plate 333 are alternately docked with the placement block 324 and the press rod 344. The material is alternately loaded and magnetized. The structure is simple and the magnetization efficiency is greatly improved. A T-shaped protrusion is provided at the bottom of the magnetic steel mold 334 to be plugged into the mounting portion 3331. The magnetic steel mold 334 is fixedly connected to the mounting portion 3331 through a dividing pin plugged into the T-shaped protrusion. A magnet for adsorbing the magnetic steel is provided at the bottom of the positioning groove. Through this structure, the magnetic steel mold 334 can be quickly replaced for different types of magnetic steel sheets. In addition, detection sensors for detecting whether it is in place are provided on both sides of the positioning groove to ensure the continuity of the action.

[0082] like Figure 3 , 14As shown, the magnetic insertion mechanism 3 also includes a lifting and rotating assembly 35 arranged below the turntable 1, and the lifting and rotating assembly 35 includes a lifting frame 351, a lifting cylinder 352, a guide column 353, a guide column connecting plate 354, a lifting plate 355, a lifting head 356, and a servo motor 357. The lifting frame 351 is frame-shaped and is connected to the base of the frame 13 through the mounting angle plates on both sides of the top. The lifting cylinder 352 is arranged at the bottom of the lifting frame 351, and its output end A guide post connecting plate 354 is provided, and guide posts 353 slidably connected to the lifting frame 351 are provided on both sides of the lifting cylinder 352. The lower end of the guide post 353 is connected to the guide post connecting plate 354, and the upper end is connected to the lifting plate 355 located inside the lifting frame 351. The servo motor 357 is fixed below the lifting plate 355, and its output end is connected to the lifting head 356 through a coupling. The lifting head 356 is movably connected to the core fixture 112 on the fixture 11. In addition, a correction piece for correcting the position of the lifting head 356 is also provided on the lifting frame 351. The correction piece includes two side correction pieces 358 provided on the left and right sides of the lifting head 356, and a front correction piece 359 provided on the front side of the lifting head 356. During installation, the position of the lifting head 356 is corrected by the correction piece to ensure that the lifting head 356 is docked with the lower connecting plate 1125. When inserting magnets, the lifting cylinder 352 drives the lifting head 356 to rise and dock with the lower connecting plate 1125 of the core tooling 112. A positioning pin is provided on the top of the lifting head 356 for plugging with the lower connecting plate 1125. After docking, magnet insertion begins. After completing the magnetization of one magnet, the servo motor 357 drives the lifting head 356 to rotate an angle to rotate the rotor core to the second magnetization slot to be inserted, until all magnets at the same angle of the rotor core are magnetized.

[0083] Example 2

[0084] Based on the structure of Example 1, Figure 8 As shown, the feeding detection mechanism 2 includes a detection support 21, a detection camera 1 22, and a detection camera 2 23. The detection support 21 is fixed on the turntable 1. The detection support 21 is L-shaped, and a detection camera 1 22 is provided on its vertical plate, and a detection camera 2 23 is provided on its horizontal plate. The detection camera 1 22 is connected to the output end of the translation cylinder 1 24 provided on the vertical plate of the detection support 21, and the detection camera 2 23 is connected to the output end of the translation cylinder 2 25 provided on the horizontal plate of the detection support 21. When feeding, the rivet is inserted into the rotor core, and the rotor core, the balance block, and the thrust plate are placed on the tooling 11. Then the translation cylinder 1 24 and the translation cylinder 2 25 start to drive the detection camera 1 22 and the detection camera 2 23 to approach the tooling 11 to detect whether the rotor core, the balance block, and the thrust plate are missing and whether they are placed accurately, and to detect whether the rivet is inserted accurately.

[0085] like Figure 15-16As shown, two magnetic steel feeding mechanisms 7 are arranged in parallel, and the magnetic steel feeding mechanism 7 includes a feeding box 71, a flexible vibration disk 72, a robot 73, and a material picking assembly. The feeding box 71 is used for storing materials, and the flexible vibration disk 72 is arranged on one side of the feeding box 71 for vibrating feeding. The robot 73 is arranged on one side of the flexible vibration disk 72, and its output end is provided with a material picking assembly, and the material picking assembly includes a material picking mounting plate 74, a material picking cylinder 75, a material picking plate 76, and a suction cup 77. Two symmetrically arranged material picking cylinders 75 are provided on both sides of the material picking mounting plate 74, and the output end of the material picking cylinder 75 is connected to one end of the material picking plate 76, and the other end of the material picking plate 76 is provided with a suction cup 77 for sucking magnetic steel, and the middle part of the material picking plate 76 is also provided with an extended vertical plate slidably connected to the slide rail on the material picking mounting plate 74, and the side of the material picking mounting plate 74 is also provided with a vacuum generator connected to the suction cup 77.

[0086] like Fig.17 As shown, the transplanting assembly mechanism 4 includes a transplanting bracket 41, a lateral electric cylinder 42, a lifting electric cylinder 1 43, a transplanting seat 44, and a mounting sleeve 45. The transplanting bracket 41 is fixed above the base of the frame 13, and a lateral electric cylinder 42 is provided on the top thereof. The output end of the lateral electric cylinder 42 is provided with a lifting electric cylinder 1 43, and the output end of the lifting electric cylinder 1 43 is provided with a transplanting seat 44. The bottom of the transplanting seat 44 is provided with mounting sleeves 45 on both sides, and a detection camera 3 46 is provided in the middle. One of the mounting sleeves 45 is provided with a suction cup group 1 47 detachably connected thereto, and the other mounting sleeve 45 is provided with a suction cup group 2 48 detachably connected thereto. The suction cup group 1 47 is used to absorb the balance block, and the suction cup group 2 48 is used to absorb the thrust plate. The indexing pin and the mounting sleeve 45 are disassembled and assembled to achieve rapid changeover. During assembly, suction cup group 1 47 descends to absorb the balancing block on part fixture 1, suction cup group 2 48 descends to absorb the thrust plate on part fixture 2, and then the thrust plate and balancing block are installed on the core in turn by moving the transverse electric cylinder 42. The rivets protrude from the top of the rotor core to locate the balancing block, and then the detection camera 3 46 is used to detect whether the installation is accurate.

[0087] like Fig.18 As shown, the riveting mechanism 5 includes a riveting bracket 51, a linear module three 52, a linear module four 53, a linear module five 54, and a rotary riveting machine 55. The riveting bracket 51 is fixed on the base of the frame 13. The linear module three 52, the linear module four 53, and the linear module five 54 are arranged on the riveting bracket 51, and respectively drive the rotary riveting machine 55 to move along the Z direction, the X direction, and the Y direction. A guide plate 56 fixed on the riveting bracket 51 is provided directly below the rotary riveting machine 55, and the guide plate 56 is provided with guide holes corresponding to the rivet installation positions.

[0088] like Figure 2 , 19-21, the riveting mechanism 5 also includes a lifting component 57 and a supporting component 58 arranged below the turntable 1, the lifting component 57 includes a lower fixed plate 571, a guide rod 572, a lifting cylinder 573, a lifting seat 574, a connecting shaft 575, and a lifting head 576. The lower fixed plate 571 is fixed on the base of the frame 13, and guide rods 572 are provided on both sides thereof. A lifting seat 574 slidably connected thereto is provided at the upper end of the guide rod 572, a lifting cylinder 573 is provided below the lifting seat 574, and a connecting shaft 575 is provided above. A supporting groove is provided at the lower end of the connecting shaft 575, and the output end of the lifting cylinder 576 is connected to the lower fixed plate 571, and a lifting head 576 is provided on the top of the connecting shaft 575. The lifting head 576 is connected to the lower connecting plate 112 of the core tooling 112. The supporting assembly 58 comprises a supporting cylinder 581, a supporting slide 582, a slide block 583 and a supporting wedge block 584. The supporting cylinder 581 is arranged at one side of the connecting shaft 575, and a supporting slide 582 is arranged at its output end. Slide blocks 583 for guiding the movement of the supporting slide 582 are arranged at both sides of the supporting slide 582. The supporting wedge block 584 is fixed on the supporting slide 582, and a slot is arranged thereon for plugging into the supporting groove. The bottom surface of the upper end of the supporting groove and the top surface of the supporting wedge block are inclined surfaces with wedge-shaped matching. The wedge-shaped matching makes it easier for the supporting wedge block 584 to be inserted into the supporting groove. A supporting block 585 arranged outside the connecting shaft 575 opposite to the supporting wedge block 584 is also arranged on the top of the slide block 583. The supporting block 585 is provided with a V-shaped groove matching the outer part of the upper end of the connecting shaft 575. The support slide 582 is provided with a round hole for the connecting shaft 575 to pass through and a long hole that overlaps with the slot on the supporting wedge 584, and the round hole is connected with the long hole. During riveting, the jacking assembly 57 drives the second jacking head 576 to rise and connect with the core tooling 112, and then the supporting cylinder 581 drives the supporting wedge 584 to insert into the supporting groove of the connecting shaft 575 to locate the jacking height, so as to avoid the riveting pressure from causing deformation and damage to the turntable 1 and the second jacking cylinder 573, so as to make the riveting more stable.

[0089] like Figure 22-23 As shown, the cleaning mechanism 8 and the inner diameter detection mechanism 9 are both arranged on the substation base 10, and a pushing component is provided on the substation base 10. The pushing component is used to drive the rotor to move between the cleaning mechanism 8 and the inner diameter detection mechanism 9, and includes a pushing cylinder 101 and a tray 102. The pushing cylinder 101 is fixed above the substation base 10, and a tray 102 is provided at its output end. Two slide rails parallel to the pushing cylinder 101 are also provided on one side of the pushing cylinder 101. The tray 102 is arranged above the slide rail and is slidably connected to the slide rail. A loading seat 103 for loading the rotor is provided in the middle of the top surface of the tray 102, and limit rods 104 are provided on both sides of the loading seat 103.

[0090] like Fig. 22 , 24-25, the cleaning mechanism 8 includes a cleaning bracket 81, a lifting cylinder 1 82, an outer cover 83, a lifting cylinder 2 84 arranged in the outer cover 83, a cleaning seat 85, and a blowing head 86. The cleaning bracket 81 is fixed above the substation base 10, and a lifting cylinder 1 82 is arranged on the top thereof. The output end of the lifting cylinder 1 82 is provided with an outer cover 83, and the lifting cylinder 2 84 is fixed on the inner top surface of the outer cover 83, and a cleaning seat 85 is arranged at the output end thereof. The bottom of the cleaning seat 85 is provided with a corresponding arrangement corresponding to the rivet. The cleaning mechanism 8 further comprises a plurality of blowing heads 86. When cleaning, the outer cover 83 descends to contact the top surface of the tray 102 to seal the rotor. The bottom of the cleaning seat 85 is also provided with a stop block 87 corresponding to the limit rod 104. The stop block 87 cooperates with the limit rod 104 to limit the descending stroke of the lifting cylinder 84 to prevent the blowing head 86 from colliding with the rivet. The cleaning mechanism 8 also includes a vacuum suction assembly 88 provided at the bottom of the tray 102. When the outer cover 83 descends, the vacuum suction assembly 88 is connected to the sealed space of the outer cover 83. When cleaning, the outer cover 83 descends to seal and clean the rotor, and the blowing head 86 blows air to clean the rotor surface, blowing the dust to float in the sealed space, and then the vacuum suction assembly 88 starts to suck the dust in the sealed space, which is clean and has a good cleaning effect.

[0091] like Figure 26-27 As shown, the inner diameter detection mechanism 9 includes a detection bracket 91, a lifting electric cylinder 92, a lifting seat 93, a detection seat 94, a go / no-go gauge 95, and a clamping cylinder 96. The detection bracket 91 is fixed above the substation base 10, and a lifting electric cylinder 92 is provided on one side of the detection bracket 91. A lifting seat 93 is provided at the output end of the lifting electric cylinder 92. The detection seat 94 is arranged below the lifting seat 93 and is movably connected to the lifting seat 93 through a flexible connector 97. A detection mounting sleeve 98 is provided on the detection seat 94. The go / no-go gauge 95 is inserted into the detection mounting sleeve 98 and elastically connected to the detection mounting sleeve 98, specifically elastically connected through a spring, and a sensing plate 99 slidably connected to the detection seat 94 is provided on the top of the go / no-go gauge 95, and a detection sensor matched with the sensing plate 99 is provided on the side of the detection seat 94; the clamping cylinder 96 is fixed on the substation base 10, located directly below the go / no-go gauge 95, and is used to clamp and fix the rotor. After cleaning, the push assembly pushes the rotor to the inner diameter detection mechanism 9, the clamping claw cylinder 96 clamps and fixes the rotor, and the go / no-go gauge 95 descends to detect the inner diameter of the rotor. The go / no-go gauge 95, the induction plate 96, and the detection sensor cooperate to display the detection result.

[0092] like Figure 26-28As shown, the flexible connector 97 includes a connecting block 971, a connecting block 972, and a limit block 973. The connecting block 971 is arranged below the lifting seat 93, and a slide rail slidably connected to the lifting seat 93 is arranged on the top of the connecting block 971. An open slide groove 1 is arranged on the top of the connecting block 972. A slide rod 974 arranged parallel to the slide rail is arranged in the open slide groove 1. The upper end of the limit block 973 is fixedly connected to the lifting seat 93, and the lower end is inserted into the open slide groove 1 and slidably connected to the slide rod 1 974. The outer side of the slide rod 1 974 is provided with two springs 975 located on both sides of the limit block 973. One end of the spring 3 975 abuts against the limit block 973, and the other end abuts against the side of the open chute 1; the lower end of the connection block 1 971 is provided with an open chute 2 opening downward, and the open chute 2 is provided with two slide bars 2 976 vertically arranged with the slide bar 1 974, and the top of the detection seat 94 is provided with a movable connection part 941 inserted in the open chute 2, and the movable connection part 941 is slidably connected with the slide bar 2 976, and each of the slide bars 2 976 is sleeved with two springs 4 977 located on both sides of the movable connection part 941 on the outside, and the spring 4 977 abuts against the movable connection part 941, and the other end abuts against the side of the open chute 2. When an error occurs, the springs in the flexible connection part 97 and the detection installation sleeve 98 can make a small amount of movement of the go / no-go gauge 95 in the three directions of XYZ during alignment, automatically align the inner hole of the rotor, accommodate this error, avoid the go / no-go gauge from not being able to be inserted into the inner hole of the rotor to affect the detection result, and avoid it from colliding with the rotor.

[0093] The present invention also provides a working method of a compressor rotor assembly device, comprising the following steps:

[0094] S1, loading and testing, inserting rivets on the rotor core, and loading the rotor core and rotor parts (thrust plate, balancing block) to the tooling 11, which can be loaded manually or by robot, and then checking whether the loading is missing and whether it is accurate;

[0095] S2, magnet insertion, the magnet feeding mechanism 7 feeds the magnet to the magnet insertion mechanism 3, and the first magnet insertion mechanism 3 completes the magnet insertion of the rotor at the same angle; then the turntable 1 rotates to the second magnet insertion station to complete the remaining magnet insertion at the same angle;

[0096] S3, transplanting and assembling, the transplanting and assembling mechanism 4 sequentially transplants and assembles the thrust plate on the part tooling 2 and the balancing block on the part tooling 1 to the rotor of the core tooling 112; after the assembly, the rivets inserted on the rotor initially locate the position of the balancing block;

[0097] S4, riveting, the riveting mechanism 5 rivets the rivets to fix the balance block, the thrust plate and the magnetic steel sheet;

[0098] S5, laser coding, the laser coding mechanism 6 laser codes and reads the riveted rotor;

[0099] S6, cleaning, loading the rotor that has completed laser coding onto the tray 102 of the substation base 10, which can be loaded manually or by robot, and then the cleaning mechanism 8 starts to start cleaning;

[0100] S7, inner diameter detection, the push cylinder 101 pushes the tray 102 to the bottom of the inner diameter detection mechanism 9, and then the inner diameter detection mechanism 9 detects the inner hole of the rotor to perform incoming material inspection for the next process (shaft installation) of the rotor;

[0101] S8, cutting materials, after completing the inspection, cutting materials according to the inspection results and completing the assembly.

[0102] The entire implementation process adopts automated intelligent operation, which is convenient and fast to operate, thus improving production efficiency and quality.

[0103] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0104] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A compressor rotor assembly device, characterized in that: It includes a turntable and a feeding detection mechanism, a magnet insertion mechanism, a transplanting assembly mechanism, a riveting mechanism, and a laser coding mechanism arranged in sequence around the turntable. The turntable is provided with a plurality of workstations, each of which is provided with a tooling for loading the rotor core and rotor parts. The feeding detection mechanism is used to feed the rotor core and rotor parts to the tooling and detect whether the feeding position is accurate. There are two magnet insertion mechanisms, which are arranged adjacent to each other and are respectively used to insert magnetic steel of an angle, and a magnetic steel feeding mechanism is provided on one side of each magnetic insertion mechanism. The magnetic steel feeding mechanism is used to The magnetic steel is fed to the magnetic insertion mechanism, the transplanting assembly mechanism is used to assemble the rotor parts on the transplanting tooling to the rotor core, the riveting mechanism is used to rivet the rivets, and the laser coding mechanism is used to code and read the rotor, and the turntable, feeding detection mechanism, magnetic insertion mechanism, transplanting assembly mechanism, riveting mechanism, laser coding mechanism, and magnetic steel feeding mechanism are arranged inside the frame, and the outside of the frame is also provided with a cleaning mechanism and an inner diameter detection mechanism arranged near the feeding detection mechanism, the cleaning mechanism is used to clean the assembled rotor, and the inner diameter detection mechanism is used to detect the inner diameter of the rotor; Wherein, the magnet insertion mechanism includes a mold changing base, a pushing assembly, a feeding assembly, and a magnet pressing assembly. The mold changing base is fixed on the frame base, including a linear module 1, a linear module 2, and a mold changing plate. The output end of the linear module 1 is provided with a linear module 2, which can drive the linear module 2 to move along the Z direction. The output end of the linear module 2 is provided with a mold changing plate, which can drive the mold changing plate to move along the X direction; the pushing assembly is arranged on the mold changing plate, and is used to push the magnetic steel to the feeding assembly. The feeding assembly is arranged on the pushing assembly, and is used to send the magnetic steel to the top of the magnet insertion slot of the rotor core. The magnet pressing assembly is used to press the magnetic steel sheet onto the rotor core, and includes a magnet pressing frame, a magnet pressing cylinder, a magnet pressing plate, a pressing rod, and a guide rod. The magnet pressing frame is fixed above the mold changing plate, and the magnet pressing cylinder is fixed on the top of the magnet pressing frame. The output end thereof is provided with a magnet pressing plate, and two guide rods symmetrically arranged and slidably connected to the magnet pressing frame are also provided on both sides of the magnet pressing cylinder. The bottom of the magnet pressing plate is provided with a pressing rod detachably connected to it; The push assembly comprises a push seat, a push electric cylinder, a push plate, and a placement block. The push seat is fixed above the changing plate, and a push electric cylinder is provided on one side of the top thereof, and a placement block is provided on the other end. A slide rail is provided between the push electric cylinder and the placement block, and a push plate is provided at the output end of the push electric cylinder, and a receiving groove for accommodating magnetic steel is provided on the top of the placement block. The push plate is arranged above the slide rail and is slidably connected to the slide rail, and is arranged opposite to the receiving groove; the feeding assembly comprises a feeding mounting plate, a rotating cylinder, and a rotating plate. The feeding mounting plate is obliquely fixed on the pushing seat, and a rotating cylinder is provided at one end thereof. A rotating plate is provided at the output end of the rotating cylinder, and symmetrical mounting parts are provided at both ends of the rotating plate, one of the two mounting parts is arranged horizontally, and the other is arranged vertically. A magnetic steel mold is provided on the mounting part, and a positioning groove for positioning the magnetic steel is provided on the magnetic steel mold, and a T-shaped protrusion is provided at the bottom of the magnetic steel mold for plugging into the mounting part, and is fixedly connected to the mounting part by a dividing pin plugged into the T-shaped protrusion, and a magnet is provided at the bottom of the positioning groove.

2. The compressor rotor assembly equipment according to claim 1, characterized in that: The turntable is arranged above the frame base and is connected to the frame base for indexing rotation, and a plurality of roller support assemblies evenly distributed around the circumference are arranged between the bottom of the turntable and the frame base.

3. The compressor rotor assembly equipment according to claim 1, characterized in that: The tooling includes a tooling mounting plate and an iron core tooling arranged in the middle of the tooling mounting plate. A part tooling 1 and a part tooling 2 are symmetrically arranged on both sides of the iron core tooling. The iron core tooling is used to position and load the rotor iron core. The part tooling 1 is used to position and load the rotor part balancing block, including a tooling base 1 and a positioning template 1. The positioning template 1 is inserted on the tooling base 1 and is detachably connected to the tooling base 1 through a dividing pin. A contour groove for positioning the balancing block is provided on the top of the positioning template 1. The part tooling 2 is used to position and load the rotor part thrust plate, including a tooling base 2 and a positioning template 2. The positioning template 2 is inserted on the tooling base 2 and is detachably connected to the tooling base 2 through a dividing pin. A contour groove for positioning the thrust plate is provided on the top of the positioning template 2.

4. The compressor rotor assembly equipment according to claim 3, characterized in that: The core tooling includes a tooling base three, a connecting rod, an upper connecting sleeve, and a positioning mold base. The tooling base three is fixed on the tooling mounting plate. The connecting rod is inserted in the tooling base three and slidably connected thereto. An upper connecting sleeve is provided on the top of the connecting rod, and a lower connecting plate is provided on the bottom. The outer sleeve of the connecting rod is provided with a spring one located between the tooling base three and the lower connecting plate. The positioning mold base is inserted above the upper connecting sleeve and is detachably connected to the upper connecting sleeve through a dividing pin. The positioning mold base is used to position the rotor core.

5. The compressor rotor assembly equipment according to claim 4, characterized in that: A groove for placing the rotor core is provided on the top of the positioning mold base, a fixed pin matching the inner hole of the rotor core is provided in the middle of the groove, a movable pin matching the mounting hole of the rotor core is also provided inside the positioning mold base, a pin through hole is provided inside the positioning mold base, a plug is provided at the bottom of the pin through hole, a movable pin slidably connected to the pin through hole is inserted at the upper end of the pin through hole, and a spring 2 located between the movable pin and the plug is provided inside the pin through hole; a socket matching the top pin of the upper connecting sleeve is also provided at the bottom of the plug; and a detection rocker hinged to the positioning mold base is also provided on the positioning mold base, and the sensing end of the detection rocker extends into the interior of the positioning mold base to detect whether the balancing block is accurately installed.

6. The compressor rotor assembly equipment according to claim 1, characterized in that: The feeding detection mechanism includes a detection support, a detection camera 1, and a detection camera 2. The detection support is fixed on a turntable. The detection support is L-shaped, and a detection camera 1 is provided on its vertical plate, and a detection camera 2 is provided on its horizontal plate. The detection camera 1 is connected to the output end of a translation cylinder 1 provided on the vertical plate of the detection support, and the detection camera 2 is connected to the output end of a translation cylinder 2 provided on the horizontal plate of the detection support.

7. The compressor rotor assembly equipment according to claim 1, characterized in that: The magnetic insertion mechanism also includes a lifting and rotating assembly arranged below the turntable, and the lifting and rotating assembly includes a lifting frame, a lifting cylinder, a guide column, a guide column connecting plate, a lifting plate, a lifting head, and a servo motor. The lifting frame is frame-shaped and is connected to the frame base through mounting angle plates located on both sides of the top. The lifting cylinder is arranged at the bottom of the lifting frame, and a guide column connecting plate is provided at its output end. Guide columns slidably connected to the lifting frame are also provided on both sides of the lifting cylinder. The lower end of the guide column is connected to the guide column connecting plate, and the upper end is connected to the lifting plate located inside the lifting frame. The servo motor is fixed below the lifting plate, and its output end is connected to the lifting head through a coupling. The lifting head is movably connected to the iron core tooling on the tooling.

8. The compressor rotor assembly equipment according to claim 1, characterized in that: The two magnetic steel feeding mechanisms are arranged in parallel, including a feeding box, a flexible vibration plate, a robot, and a material picking assembly. The feeding box is used for storing materials. The flexible vibration plate is arranged on one side of the feeding box for vibrating feeding. The robot is arranged on one side of the flexible vibration plate, and a material picking assembly is provided at its output end. The material picking assembly includes a material picking mounting plate, a material picking cylinder, a material picking plate, and a suction cup. Two symmetrically arranged material picking cylinders are provided on both sides of the material picking mounting plate. The output end of the material picking cylinder is connected to one end of the material picking plate, and the other end of the material picking plate is provided with a suction cup for sucking the magnetic steel, and an extension vertical plate is also provided in the middle of the material picking plate, which is slidably connected to the slide rail on the material picking mounting plate.

9. The compressor rotor assembly equipment according to claim 1, characterized in that: The transplanting assembly mechanism includes a transplanting bracket, a transverse electric cylinder, a lifting electric cylinder, a transplanting seat, and a mounting sleeve. The transplanting bracket is fixed above the frame base, and a transverse electric cylinder is provided on the top thereof. A lifting electric cylinder is provided at the output end of the transverse electric cylinder, and a transplanting seat is provided at the output end of the lifting electric cylinder. Mounting sleeves are provided on both sides of the bottom of the transplanting seat, and a detection camera three is provided in the middle. One of the mounting sleeves is provided with a suction cup group one detachably connected thereto, and the other mounting sleeve is provided with a suction cup group two detachably connected thereto.

10. The compressor rotor assembly equipment according to claim 1, characterized in that: The riveting mechanism includes a riveting bracket, a linear module three, a linear module four, a linear module five, and a rotary riveting machine. The riveting bracket is fixed on the frame base. The linear module three, the linear module four, and the linear module five are arranged on the riveting bracket, and respectively drive the rotary riveting machine to move along the Z direction, the X direction, and the Y direction. A guide plate fixed on the riveting bracket is provided directly below the rotary riveting machine, and the guide plate is provided with guide holes corresponding to the rivet installation positions.

11. The compressor rotor assembly equipment according to claim 10, characterized in that: The riveting mechanism also includes a jacking assembly and a supporting assembly arranged below the turntable. The jacking assembly includes a lower fixed plate, a guide rod, a jacking cylinder 2, a jacking seat, a connecting shaft, and a jacking head 2. The lower fixed plate is fixed to the frame base, guide rods are arranged on both sides of the lower fixed plate, a jacking seat slidably connected to the guide rod is arranged on the upper end of the guide rod, a jacking cylinder 2 is arranged below the jacking seat, a connecting shaft is arranged above the upper end, a supporting groove is arranged at the lower end of the connecting shaft, the output end of the jacking cylinder 2 is connected to the lower fixed plate, a jacking head 2 is arranged on the top of the connecting shaft, and the jacking head 2 is connected to the lower connecting shaft of the core tooling The connecting plate is movably connected; the supporting assembly includes a supporting cylinder, a supporting slide, a sliding block, and a supporting wedge block. The supporting cylinder is arranged on one side of the connecting shaft, and a supporting slide is arranged at its output end. Both sides of the supporting slide are provided with sliding blocks for guiding the movement of the supporting slide. The supporting wedge block is fixed on the supporting slide, and is provided with a slot which is plugged into the supporting groove, and the bottom surface of the upper end of the supporting groove and the top surface of the supporting wedge block are wedge-shaped matching inclined surfaces. A supporting block which is arranged on the outside of the connecting shaft opposite to the supporting wedge block is also provided on the top of the sliding block, and the supporting block is provided with a V-shaped groove which matches the outer part of the upper end of the connecting shaft.

12. The compressor rotor assembly equipment according to claim 1, characterized in that: The cleaning mechanism and the inner diameter detection mechanism are both arranged on the substation base. The substation base is provided with a pushing component, and the pushing component is used to drive the rotor to move between the cleaning mechanism and the inner diameter detection mechanism, including a pushing cylinder and a tray. The pushing cylinder is fixed above the substation base, and a tray is provided at its output end. Two slide rails parallel to the pushing cylinder are also provided on one side of the pushing cylinder. The tray is arranged above the slide rail and is slidably connected to the slide rail. A loading seat for loading the rotor is provided in the middle of the top surface of the tray, and limit rods are provided on both sides of the loading seat.

13. The compressor rotor assembly equipment according to claim 12, characterized in that: The cleaning mechanism includes a cleaning bracket, a lifting cylinder 1, an outer cover, a lifting cylinder 2 arranged in the outer cover, a cleaning seat, and a blowing head. The cleaning bracket is fixed above the substation base, and a lifting cylinder 1 is arranged on the top of the cleaning bracket. The output end of the lifting cylinder 1 is provided with an outer cover. The lifting cylinder 2 is fixed on the inner top surface of the outer cover, and a cleaning seat is arranged at the output end. A plurality of blowing heads corresponding to the rivets are arranged at the bottom of the cleaning seat. When cleaning, the outer cover descends and abuts against the top surface of the tray to seal the rotor. A stop block corresponding to the limit rod is also arranged at the bottom of the cleaning seat. The stop block cooperates with the limit rod to limit the descending stroke of the lifting cylinder 2. The cleaning mechanism also includes a vacuum suction component arranged at the bottom of the tray. When the outer cover descends, the vacuum suction component is connected to the sealed space of the outer cover.

14. The compressor rotor assembly equipment according to claim 12, characterized in that: The inner diameter detection mechanism includes a detection bracket, a lifting electric cylinder, a lifting seat, a detection seat, a go / no-go gauge, and a clamping cylinder. The detection bracket is fixed above the substation base, and a lifting electric cylinder is provided on one side of the detection bracket. A lifting electric cylinder is provided at the output end of the lifting electric cylinder. The detection seat is provided below the lifting seat and is movably connected to the lifting seat through a flexible connector. A detection mounting sleeve is provided on the detection seat, the go / no-go gauge is inserted into the detection mounting sleeve and elastically connected to the detection mounting sleeve, and an induction plate slidably connected to the detection seat is provided on the top of the go / no-go gauge, and a detection sensor matching the induction plate is provided on the side of the detection seat; the clamping cylinder is fixed on the substation base, located directly below the go / no-go gauge, and is used to clamp and fix the rotor.

15. The compressor rotor assembly equipment according to claim 14, characterized in that: The flexible connecting member includes a connecting block 1, a connecting block 2, and a limit block. The connecting block 1 is arranged below the lifting seat, and a slide rail slidably connected to the lifting seat is arranged on its top. The connecting block 2 is arranged on one side of the top of the connecting block 1, and an open slide groove 1 is arranged on its top. A slide rod 1 arranged parallel to the slide rail is arranged in the open slide groove 1. The upper end of the limit block is fixedly connected to the lifting seat, and the lower end is inserted into the open slide groove 1 and slidably connected to the slide rod 1. The outer side of the slide rod 1 is provided with two springs 3 located on both sides of the limit block. The spring 3 One end is abutted against the limit block, and the other end is abutted against the side of the open slide groove 1; an open slide groove 2 opening downward is provided at a lower end of the connecting block, and two slide rods 2 vertically arranged with the slide rod 1 are provided in the open slide groove 2, and a movable connection part is provided on the top of the detection seat, and the movable connection part is slidably connected with the slide rod 2, and two springs 4 located on both sides of the movable connection part are sleeved on the outer side of each of the slide rods 2, and one end of the spring 4 is abutted against the movable connection part, and the other end is abutted against the side of the open slide groove 2.

16. The compressor rotor assembly equipment according to claim 1, characterized in that: Two elevators are also arranged outside the frame, and the two elevators are respectively arranged close to the feeding detection mechanism and the inner diameter detection mechanism for feeding or unloading materials.

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