Gear and rear bearing shaft entering machine

Abstract

The invention provides a gear and rear bearing shaft entering machine which is applied to the technical field of motor machining equipment, the combination efficiency and quality of a gear, a bearing and a rotor can be remarkably improved by adopting an automatic press fitting and intelligent detection technology, and the gear and rear bearing shaft entering machine has the specific beneficial effects that 0.01 mm-level position precision and 0.25% FS pressure precision in the press fitting process are achieved through full-closed-loop servo control; in combination with real-time force-displacement curve monitoring and the data sampling rate of 1000 times / second, defective products are automatically identified and rejected, and errors caused by manual intervention are reduced; the six-axis manipulator and the multi-degree-of-freedom motion system are adaptive to precise positioning and grabbing of gear bearings of different specifications, and are matched with the intelligent image scanning device to automatically mark assembly key points, so that the compatibility of products of multiple models is improved; the integrated MES system realizes real-time uploading of press-fitting parameters and test data, and pressure test is synchronously completed in the press-fitting process; the downtime is reduced by combining a predictive maintenance technology, and unmanned intelligent management and control of the whole process from press fitting, conveying to detection are comprehensively achieved.

Description

Technical Field

[0001] The present application relates to the technical field of motor processing equipment, and in particular to a gear and rear bearing insertion machine. Background Art

[0002] In the motor manufacturing process, gears and bearings need to be combined with the rotor. As the core component of the motor, the rotor is responsible for converting electrical energy into mechanical energy. Gears transmit power and regulate speed and torque through meshing. For example, the large gear drives the small gear to increase speed and vice versa to reduce speed. Bearings support the rotor shaft, reduce friction, and withstand radial and axial loads to ensure smooth rotation. Together, these three components form the basic link for the motor's kinetic energy output.

[0003] The existing press-fitting and transmission stages between gears and bearings require manual control or fine-tuning, which affects the overall gear and bearing transmission and processing inspection efficiency. In addition, when defective products appear in a certain link, they cannot be followed up and adjusted in time. In addition, the pressure test of gears and bearings after press-fitting is also an extremely important step. How to control various variables and fully automate the processing is the main issue for improvement. Summary of the Invention

[0004] This application aims to solve the problem that manual manipulation or fine-tuning is required, which will affect the overall gear and bearing transmission and processing inspection efficiency, and when defective products appear in a certain link, it is impossible to follow up and adjust them in time. In addition, the pressure test of gears and bearings after press-fitting is also an extremely important link. How to control various variables and fully automate processing is the main issue to be improved. A gear and rear bearing shaft-entry machine is provided.

[0005] This application adopts the following technical means to solve the technical problem: a gear and rear bearing shaft-entry machine,

[0006] A gear and rear bearing shaft-feeding machine, comprising a machine platform for carrying various processing modules, including:

[0007] A rotor loading assembly, comprising a manipulator, a manipulator track, and a manipulator cylinder;

[0008] The manipulator track is provided on the machine platform, the manipulator cylinder is provided on one side of the manipulator track, the manipulator is provided on the manipulator track and the output end of the manipulator cylinder is connected to the manipulator, and the manipulator moves along the manipulator track with the manipulator cylinder;

[0009] A gear loading assembly, comprising a turntable, a pushing cylinder, a pushing guide rail, a clamp, and a plurality of gear rods;

[0010] The plurality of gear rods are vertically arranged around the turntable, the pushing guide rail is arranged below the turntable, the clamp is arranged on the pushing guide rail, the output end of the pushing cylinder is connected to the clamp, and the pushing cylinder drives the clamp to move on the pushing guide rail;

[0011] A gear handling assembly, comprising a bracket, a traverse cylinder, a traverse guide rail, a clamping seat, a lifting cylinder and a grabbing seat;

[0012] The bracket is arranged on the machine platform, the transverse guide rail is arranged on the bracket, the clamping seat is arranged on the transverse guide rail, the output end of the transverse cylinder is connected to the clamping seat, and the clamping seat moves laterally on the transverse guide rail as the transverse cylinder is driven; the lifting cylinder is arranged on the clamping seat, the grabbing seat is arranged on the lifting cylinder, and the grabbing seat performs lifting and lowering activities on the lifting cylinder;

[0013] A rotor gear press assembly, comprising a first support frame, a first press bottom groove, a first movable press frame and a first press cylinder;

[0014] The first support frame is provided on the machine platform, the first press bottom groove is provided on the first support frame, the first movable press frame is located on the first support frame, the first press cylinder is provided on the top of the first support frame, and the first press cylinder drives the first movable frame to move up and down on the first support frame;

[0015] A bearing loading assembly, comprising a bearing row rod, a booster, a movable belt, a support platform and a movable motor;

[0016] The bearing row rod is arranged on the support platform, the booster is arranged on one side of the bearing row rod, the movable belt and the movable motor are arranged on the other side of the bearing row rod, and the booster pushes the bearing at the bottom of the bearing row rod onto the movable belt, and transports it through the movable belt and the movable motor;

[0017] A bearing handling assembly, comprising a column, a handling cylinder, a handling guide rail, a Z-axis cylinder, a connecting seat, and a gripping mechanism;

[0018] The column is arranged on the machine platform, the transport guide rail is arranged on the column, the Z-axis cylinder is arranged on the transport guide rail, the output end of the transport cylinder is connected to the Z-axis cylinder, and the Z-axis cylinder moves on the transport guide rail along with the transport cylinder; the grabbing mechanism and the connecting seat are arranged on the Z-axis cylinder, the connecting seat and the grabbing mechanism are lifted and lowered along with the Z-axis cylinder, and the grabbing mechanism is used to grab the bearing;

[0019] A bearing rotor gear press assembly, comprising a second support frame, a second press bottom groove, a second movable press frame, and a second press cylinder;

[0020] The second support frame is arranged on the machine platform, the second press-fitting bottom groove is arranged on the second support frame, the second movable press frame is located on the second support frame, the second press-fitting cylinder is arranged on the top of the second support frame, and the second press-fitting cylinder drives the second movable frame to move up and down on the second support frame.

[0021] Furthermore, it also includes a torsion test piece, which includes a carrier, a side support seat, a pressure cylinder, a pressure guide rail and an insertion force sensor;

[0022] The carrier and the side support seat are both arranged on the machine platform, the pressure guide rail is arranged on the side support seat, the insertion force sensing component is arranged at one end of the pressure guide rail, the insertion force sensing component moves on the pressure guide rail through the output end of the pressure cylinder, and the insertion force sensing component is aligned with the gear rotor on the carrier.

[0023] Furthermore, it also includes a gear rotor press-fitting moving assembly, which includes a sliding cylinder, a double-material carrier and a sliding guide rail. The sliding guide rail passes through the bottom of the first support frame, and the double-material carrier is arranged on the sliding guide rail. The output end of the sliding cylinder is connected to the double-material carrier, and the double-material carrier moves on the sliding guide rail through the sliding cylinder.

[0024] Furthermore, it also includes a bearing rotor press-fitting moving assembly, which includes a cylinder middle mold, a cylinder bottom film, a third press-fitting cylinder, and a plurality of movable columns;

[0025] The cylinder middle mold and the cylinder bottom membrane are both arranged in the middle of the bottom of the second support frame. The cylinder middle mold and the cylinder bottom membrane respectively carry the rotor and the bearing. The movable column is arranged on the edge of the cylinder middle mold. The third pressing cylinder drives the movable column to drive the cylinder middle mold to press toward the cylinder bottom membrane.

[0026] Furthermore, the cylinder middle mold and the cylinder bottom membrane are both equipped with sliding rails and carriers. The cylinder middle mold and the cylinder bottom membrane move along the sliding rails in the second support frame. The carriers are separately arranged on the cylinder middle mold and the cylinder bottom membrane for loading the rotor and bearings.

[0027] Furthermore, it also includes a good product unloading belt and an NG belt;

[0028] The good product unloading belt is arranged on one side of the machine, and the NG belt is arranged on the right side of the bearing rotor gear press-fitting assembly.

[0029] The present application provides a gear and rear bearing shaft insertion machine, which has the following beneficial effects:

[0030] The use of automated pressing and intelligent detection technology can significantly improve the efficiency and quality of the combination of gears, bearings and rotors. Specific beneficial effects include: achieving 0.01mm position accuracy and 0.25% FS pressure accuracy in the pressing process through fully closed-loop servo control, combined with real-time force-displacement curve monitoring and a data sampling rate of 1000 times / second, automatically identifying and eliminating defective products, reducing errors caused by human intervention; the six-axis robot and multi-degree-of-freedom motion system are adapted to the precise positioning and grasping of gears and bearings of different specifications, and cooperate with the intelligent image scanning device to automatically mark assembly key points, improving the compatibility of multiple models of products; the integrated MES system realizes the real-time uploading of pressing parameters and test data, simultaneously completes pressure testing during the pressing process, and dynamically adjusts variables to maintain the consistency of interference fit; the modular design reduces maintenance complexity, and combined with predictive maintenance technology to reduce downtime, comprehensively realizes unmanned intelligent control of the entire process from pressing, transportation to inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the gear and rear bearing shaft-entry machine of the present application;

[0032] Figure 2 This is a top view of the overall structure of an embodiment of the gear and rear bearing shaft-entry machine of the present application;

[0033] Figure 3 This is a schematic structural diagram of the rotor loading assembly of an embodiment of the gear and rear bearing shaft feeding machine of the present application;

[0034] Figure 4 This is a schematic diagram of the gear loading assembly structure of an embodiment of the gear and rear bearing shaft feeding machine of the present application;

[0035] Figure 5 This is a schematic diagram of the gear handling assembly structure of an embodiment of the gear and rear bearing shaft-entry machine of the present application;

[0036] Figure 6 This is a schematic structural diagram of the rotor gear press-fit assembly of one embodiment of the gear and rear bearing into-shaft machine of the present application;

[0037] Figure 7 This is a schematic structural diagram of a bearing loading assembly of an embodiment of a gear and rear bearing feeding machine of the present application;

[0038] Figure 8 This is a schematic diagram of the bearing handling assembly structure of an embodiment of the gear and rear bearing insertion machine of the present application;

[0039] Figure 9This is a schematic structural diagram of the bearing rotor gear press assembly of one embodiment of the gear and rear bearing shaft insertion machine of the present application;

[0040] Figure 10 This is a schematic diagram of the torque test piece structure of an embodiment of the gear and rear bearing shaft-entry machine of the present application.

[0041] The implementation, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0042] It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application.

[0043] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0044] It should be noted that the terms "include", "comprising" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices. In the claims, specification and drawings of this application, relational terms such as "first" and "second" are merely used to distinguish one entity / operation / object from another entity / operation / object, and do not necessarily require or imply any actual relationship or order between these entities / operations / objects.

[0045] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0046] Reference Attachment Figure 1-10 , is a schematic diagram of the structure of the gear and the rear bearing shaft-entry machine in one embodiment of the present application; Example 1

[0047] A gear and rear bearing shaft-feeding machine, comprising a machine platform 1, which is used to carry various processing modules, including:

[0048] The rotor loading assembly 4 includes a manipulator 402, a manipulator track 403 and a manipulator cylinder 401;

[0049] The manipulator track 403 is provided on the machine platform 1, the manipulator cylinder 401 is provided on one side of the manipulator track 403, the manipulator 402 is provided on the manipulator track 403 and the output end of the manipulator cylinder 401 is connected to the manipulator 402, and the manipulator 402 moves along the manipulator track 403 with the manipulator cylinder 401;

[0050] The gear loading assembly 8 includes a turntable 801, a pushing cylinder, a pushing guide rail 802, a clamp 803, and a plurality of gear rods 804;

[0051] The plurality of gear rods 804 are vertically arranged around the turntable 801, the pushing guide rail 802 is arranged below the turntable 801, the clamping member 803 is arranged on the pushing guide rail 802, the output end of the pushing cylinder is connected to the clamping member 803, and the pushing cylinder drives the clamping member 803 to move on the pushing guide rail 802;

[0052] The gear handling assembly 9 includes a bracket 901, a traverse cylinder 902, a traverse guide rail 903, a clamping seat 904, a lifting cylinder 905 and a grabbing seat 906;

[0053] The bracket 901 is provided on the machine 1, the transverse guide rail 903 is provided on the bracket 901, the clamping seat 904 is provided on the transverse guide rail 903, the output end of the transverse cylinder 902 is connected to the clamping seat 904, and the clamping seat 904 moves laterally on the transverse guide rail 903 as driven by the transverse cylinder 902; the lifting cylinder 905 is provided on the clamping seat 904, and the grabbing seat 906 is provided on the lifting cylinder 905, and the grabbing seat 906 performs lifting and lowering activities on the lifting cylinder 905;

[0054] The rotor gear press assembly 3 includes a first support frame 302, a first press bottom groove 304, a first movable press frame 303 and a first press cylinder 301;

[0055] The first support frame 302 is provided on the machine platform 1, the first press bottom groove 304 is provided on the first support frame 302, the first movable press frame 303 is located on the first support frame 302, and the first press cylinder 301 is provided on the top of the first support frame 302. The first press cylinder 301 drives the first movable frame to move up and down on the first support frame 302;

[0056] The bearing loading assembly 12 includes a bearing rod 1205, a booster 1202, a movable belt 1204, a support 1201 and a movable motor 1203;

[0057] The bearing rod 1205 is arranged on the support 1201, the booster 1202 is arranged on one side of the bearing rod 1205, and the movable belt 1204 and the movable motor 1203 are arranged on the other side of the bearing rod 1205. The booster 1202 pushes the bearing at the bottom of the bearing rod 1205 onto the movable belt 1204, and is transported by the movable belt 1204 and the movable motor 1203;

[0058] The bearing handling assembly 10 includes a column 1001, a handling cylinder 1003, a handling guide rail 1002, a Z-axis cylinder 1004, a connecting seat 1005 and a gripping mechanism 1006;

[0059] The column 1001 is provided on the machine 1, the transport guide rail 1002 is provided on the column 1001, the Z-axis cylinder 1004 is provided on the transport guide rail 1002, the output end of the transport cylinder 1003 is connected to the Z-axis cylinder 1004, and the Z-axis cylinder 1004 moves on the transport guide rail 1002 along with the transport cylinder 1003; the grabbing mechanism 1006 and the connecting seat 1005 are provided on the Z-axis cylinder 1004, and the connecting seat 1005 and the grabbing mechanism 1006 are lifted and lowered along with the Z-axis cylinder 1004, and the grabbing mechanism 1006 is used to grab the bearing;

[0060] The bearing rotor gear press assembly 6 includes a second support frame 602, a second press bottom groove, a second movable press frame 603 and a second press cylinder 601;

[0061] The second support frame 602 is arranged on the machine 1, the second press-fitting bottom groove is arranged on the second support frame 602, the second movable press frame 603 is located on the second support frame 602, and the second press-fitting cylinder 601 is arranged on the top of the second support frame 602. The second press-fitting cylinder 601 drives the second movable frame to move up and down on the second support frame 602.

[0062] Specifically,

[0063] The previous process places the processed rotor in the loading position, waiting for the robot 402 to take it. After the formal processing starts, the robot 402 grabs the rotor of the previous process and places it on the rotor gear press assembly 3, and then places the gear on the rotor gear press assembly 3, and presses the rotor and the gear together. When the gear is loaded, the clamp 803 takes out the gear from the gear rod 804 on the turntable 801, and then moves it out of the outside world through the push guide 802, and then clamps the gear on the clamp 803 through the grab seat 906. Through the cooperation of the transverse guide rail 903 and the transverse cylinder 902, the gear on the grab seat 906 is moved from one end of the transverse guide rail 903 to the other end, and just moves to the rotor gear press assembly 3 to work, and presses the rotor and the gear to form a new assembly. The new assembly is called a "gear rotor";

[0064] The gear rotor enters the torque test piece 5 to test the torque and press-fit degree of the gear rotor to see if it is qualified. If qualified, it enters the next step;

[0065] Among them, the manipulator 402 moves on the joint hand track driven by the manipulator cylinder 401, and the manipulator 402 places the gear rotor on the bearing rotor gear press assembly 6, and then presses the bearing and the gear rotor together through the bearing conveyor to form the final processed part. In this process, the bearings are arranged one by one on the bearing row rod 1205, and the booster 1202 pushes the bearing at the bottom of the bearing row rod 1205 on one side of the bearing row rod 1205. After the bearing is pushed out, it will fall on the movable belt 1204, and the movable belt 1204 will move with The movable motor 1203 is driven to transport the bearing on the movable belt 1204 to the end, and then the grabbing mechanism 1006 grabs the bearing on the movable belt 1204, drives the connecting seat 1005 and the grabbing mechanism 1006 on the connecting seat 1005 to sink to the lower position to grab the bearing, and then the height is pulled up and moved on the transport guide rail 1002 along with the transport cylinder 1003. After moving to the bearing rotor gear press assembly 6, the bearing on the grabbing mechanism 1006 is aligned and placed by the Z-axis cylinder 1004;

[0066] After the gear rotor and the bearing are pressed together in the bearing rotor gear press assembly 6, they will be tested to determine whether they are qualified, thereby completing the purpose of the fully automatic process.

[0067] In this embodiment, a torque test piece 5 is also included, and the torque test piece 5 includes a carrier, a side support seat, a pressure cylinder, a pressure guide rail and an insertion force sensor;

[0068] The carrier and the side support seat are both arranged on the machine 1, the pressure guide rail is arranged on the side support seat, the insertion force sensing component is arranged at one end of the pressure guide rail, the insertion force sensing component moves on the pressure guide rail through the output end of the pressure cylinder, and the insertion force sensing component is aligned with the gear rotor on the carrier.

[0069] Specifically, the gear rotor is placed on the carrier, and then the pressure cylinder on the side support seat drives the insertion force sensing component to detect the gear rotor on the carrier on the pressure guide rail.

[0070] In this embodiment, a gear rotor press-fitting moving assembly 2 is further included. The gear rotor press-fitting moving assembly 2 includes a sliding cylinder 201, a double-material carrier 202, and a sliding guide rail. The sliding guide rail passes through the bottom of the first support frame 302. The double-material carrier 202 is arranged on the sliding guide rail. The output end of the sliding cylinder 201 is connected to the double-material carrier 202. The double-material carrier 202 moves on the sliding guide rail through the sliding cylinder 201.

[0071] Specifically, first, the rotor needs to be placed on the double-material carrier 202. The double-material carrier 202 has two positions, which are divided into position A and position B. In the initial state, the double-material carrier 202 will be located on one side of the sliding guide rail, that is, directly below the first support frame 302. At this time, position A is directly below the first support frame 302, and position B is behind position A. At this time, position B is the position for placing the rotor, and position A is the position for placing the gear. The first press-fitting bottom groove 304 moves downward along with the first press-fitting cylinder 301 through the first movable press frame 303. The first press-fitting bottom groove 304 will capture the gear at position A in the first press-fitting bottom groove 304, and then the double-material carrier 202 will move the rotor at position B of the double-material carrier 202 along the sliding guide rail to directly below the first support frame 302, and then press the gear on the first press-fitting bottom groove 304 onto the rotor at position B to complete the press-fitting process.

[0072] In this embodiment, a bearing rotor press-fitting moving assembly 7 is further included. The bearing rotor press-fitting moving assembly 7 includes a cylinder middle mold 701, a cylinder bottom film 702, a third press-fitting cylinder 704, and a plurality of movable columns 703.

[0073] The cylinder middle mold 701 and the cylinder bottom membrane 702 are both arranged in the middle of the bottom of the second support frame 602. The cylinder middle mold 701 and the cylinder bottom membrane 702 respectively carry the rotor and the bearing. The movable column 703 is arranged on the edge of the cylinder middle mold 701. The third pressing cylinder 704 drives the movable column 703 to drive the cylinder middle mold 701 to press toward the cylinder bottom membrane 702.

[0074] The cylinder middle mold 701 and the cylinder bottom membrane 702 are both equipped with sliding rails and carriers. The cylinder middle mold 701 and the cylinder bottom membrane 702 move along the sliding rails in the second support frame 602. The carriers are separately arranged on the cylinder middle mold 701 and the cylinder bottom membrane 702 for loading the rotor and bearings.

[0075] Specifically, the gear rotor is assembled by the carrier on the cylinder middle mold 701, and then the bearing is assembled by the carrier on the cylinder bottom membrane 702. The cylinder middle mold 701 and the cylinder bottom membrane 702 can cross-move through their respective sliding tracks. The cylinder bottom membrane 702 will move to the bottom of the cylinder middle mold 701. The cylinder middle mold 701 will be pressed toward the cylinder bottom membrane 702 along with the third pressing cylinder 704 and the movable column 703 to press the rotor and the bearing together.

[0076] Also included are a good product unloading belt and an NG belt 11;

[0077] The good product unloading belt is arranged on one side of the machine 1 , and the NG belt 11 is arranged on the right side of the bearing rotor gear press assembly 6 .

[0078] Example 2

[0079] A gear and rear bearing shaft-feeding machine, comprising a machine platform 1, which is used to carry various processing modules, including:

[0080] The rotor loading assembly 4 includes a manipulator 402, a manipulator track 403 and a manipulator cylinder 401;

[0081] The manipulator track 403 is provided on the machine platform 1, the manipulator cylinder 401 is provided on one side of the manipulator track 403, the manipulator 402 is provided on the manipulator track 403 and the output end of the manipulator cylinder 401 is connected to the manipulator 402, and the manipulator 402 moves along the manipulator track 403 with the manipulator cylinder 401;

[0082] The gear loading assembly 8 includes a turntable 801, a pushing cylinder, a pushing guide rail 802, a clamp 803, and a plurality of gear rods 804;

[0083] The plurality of gear rods 804 are vertically arranged around the turntable 801, the pushing guide rail 802 is arranged below the turntable 801, the clamping member 803 is arranged on the pushing guide rail 802, the output end of the pushing cylinder is connected to the clamping member 803, and the pushing cylinder drives the clamping member 803 to move on the pushing guide rail 802;

[0084] The gear handling assembly 9 includes a bracket 901, a traverse cylinder 902, a traverse guide rail 903, a clamping seat 904, a lifting cylinder 905 and a grabbing seat 906;

[0085] The bracket 901 is provided on the machine 1, the transverse guide rail 903 is provided on the bracket 901, the clamping seat 904 is provided on the transverse guide rail 903, the output end of the transverse cylinder 902 is connected to the clamping seat 904, and the clamping seat 904 moves laterally on the transverse guide rail 903 as driven by the transverse cylinder 902; the lifting cylinder 905 is provided on the clamping seat 904, and the grabbing seat 906 is provided on the lifting cylinder 905, and the grabbing seat 906 performs lifting and lowering activities on the lifting cylinder 905;

[0086] The rotor gear press assembly 3 includes a first support frame 302, a first press bottom groove 304, a first movable press frame 303 and a first press cylinder 301;

[0087] The first support frame 302 is provided on the machine platform 1, the first press bottom groove 304 is provided on the first support frame 302, the first movable press frame 303 is located on the first support frame 302, and the first press cylinder 301 is provided on the top of the first support frame 302. The first press cylinder 301 drives the first movable frame to move up and down on the first support frame 302;

[0088] The bearing loading assembly 12 includes a bearing rod 1205, a booster 1202, a movable belt 1204, a support 1201 and a movable motor 1203;

[0089] The bearing rod 1205 is arranged on the support 1201, the booster 1202 is arranged on one side of the bearing rod 1205, and the movable belt 1204 and the movable motor 1203 are arranged on the other side of the bearing rod 1205. The booster 1202 pushes the bearing at the bottom of the bearing rod 1205 onto the movable belt 1204, and is transported by the movable belt 1204 and the movable motor 1203;

[0090] The bearing handling assembly 10 includes a column 1001, a handling cylinder 1003, a handling guide rail 1002, a Z-axis cylinder 1004, a connecting seat 1005 and a gripping mechanism 1006;

[0091] The column 1001 is provided on the machine 1, the transport guide rail 1002 is provided on the column 1001, the Z-axis cylinder 1004 is provided on the transport guide rail 1002, the output end of the transport cylinder 1003 is connected to the Z-axis cylinder 1004, and the Z-axis cylinder 1004 moves on the transport guide rail 1002 along with the transport cylinder 1003; the grabbing mechanism 1006 and the connecting seat 1005 are provided on the Z-axis cylinder 1004, and the connecting seat 1005 and the grabbing mechanism 1006 are lifted and lowered along with the Z-axis cylinder 1004, and the grabbing mechanism 1006 is used to grab the bearing;

[0092] The bearing rotor gear press assembly 6 includes a second support frame 602, a second press bottom groove, a second movable press frame 603 and a second press cylinder 601;

[0093] The second support frame 602 is arranged on the machine 1, the second press-fitting bottom groove is arranged on the second support frame 602, the second movable press frame 603 is located on the second support frame 602, and the second press-fitting cylinder 601 is arranged on the top of the second support frame 602. The second press-fitting cylinder 601 drives the second movable frame to move up and down on the second support frame 602.

[0094] It also includes a torque test piece 5, which includes a carrier, a side support seat, a pressure cylinder, a pressure guide rail and an insertion force sensor;

[0095] The carrier and the side support seat are both arranged on the machine 1, the pressure guide rail is arranged on the side support seat, the insertion force sensing component is arranged at one end of the pressure guide rail, the insertion force sensing component moves on the pressure guide rail through the output end of the pressure cylinder, and the insertion force sensing component is aligned with the gear rotor on the carrier.

[0096] The gear rotor press-fitting moving assembly 2 includes a sliding cylinder 201, a double-material carrier 202, and a sliding guide rail. The sliding guide rail passes through the bottom of the first support frame 302. The double-material carrier 202 is arranged on the sliding guide rail. The output end of the sliding cylinder 201 is connected to the double-material carrier 202. The double-material carrier 202 moves on the sliding guide rail through the sliding cylinder 201.

[0097] The bearing rotor press-fitting moving assembly 7 is also included. The bearing rotor press-fitting moving assembly 7 includes a cylinder middle mold 701, a cylinder bottom film 702, a third press-fitting cylinder 704, and a plurality of movable columns 703.

[0098] The cylinder middle mold 701 and the cylinder bottom membrane 702 are both arranged in the middle of the bottom of the second support frame 602. The cylinder middle mold 701 and the cylinder bottom membrane 702 respectively carry the rotor and the bearing. The movable column 703 is arranged on the edge of the cylinder middle mold 701. The third pressing cylinder 704 drives the movable column 703 to drive the cylinder middle mold 701 to press toward the cylinder bottom membrane 702.

[0099] The cylinder middle mold 701 and the cylinder bottom membrane 702 are both equipped with sliding rails and carriers. The cylinder middle mold 701 and the cylinder bottom membrane 702 move along the sliding rails in the second support frame 602. The carriers are separately arranged on the cylinder middle mold 701 and the cylinder bottom membrane 702 for loading the rotor and bearings.

[0100] In this embodiment, it also includes a good product unloading belt and an NG belt 11;

[0101] The good product unloading belt is arranged on one side of the machine 1 , and the NG belt 11 is arranged on the right side of the bearing rotor gear press assembly 6 .

[0102] Specifically, after the gears and rotors are pressed together, they will undergo a torque test to determine whether they are qualified products. If qualified, they will enter the next processing step. If unqualified, they will enter the NG belt 11 for revision processing. After the gear rotor and bearings are pressed together, they will also be determined whether they are qualified. If qualified, they will enter the good product unloading belt. If unqualified, they will enter the NG belt 11.

[0103] It will be understood by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Thus, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0104] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems) and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowcharts and / or block diagrams, as well as combinations of processes and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowcharts and / or block diagrams. Figure 1 a process or multiple processes and / or boxes Figure 1A device that provides the functions specified in a block or multiple blocks.

[0105] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1 The function specified in one or more boxes.

[0106] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0107] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A gear and rear bearing shaft-entry machine, comprising a machine platform for carrying each processing module, characterized in that: include: A rotor loading assembly, comprising a manipulator, a manipulator track, and a manipulator cylinder; The manipulator track is provided on the machine platform, the manipulator cylinder is provided on one side of the manipulator track, the manipulator is provided on the manipulator track and the output end of the manipulator cylinder is connected to the manipulator, and the manipulator moves along the manipulator track with the manipulator cylinder; A gear loading assembly, comprising a turntable, a pushing cylinder, a pushing guide rail, a clamp, and a plurality of gear rods; The plurality of gear rods are vertically arranged around the turntable, the pushing guide rail is arranged below the turntable, the clamp is arranged on the pushing guide rail, the output end of the pushing cylinder is connected to the clamp, and the pushing cylinder drives the clamp to move on the pushing guide rail; A gear handling assembly, comprising a bracket, a traverse cylinder, a traverse guide rail, a clamping seat, a lifting cylinder and a grabbing seat; The bracket is arranged on the machine platform, the transverse guide rail is arranged on the bracket, the clamping seat is arranged on the transverse guide rail, the output end of the transverse cylinder is connected to the clamping seat, and the clamping seat moves laterally on the transverse guide rail as the transverse cylinder is driven; the lifting cylinder is arranged on the clamping seat, the grabbing seat is arranged on the lifting cylinder, and the grabbing seat performs lifting and lowering activities on the lifting cylinder; A rotor gear press assembly, comprising a first support frame, a first press bottom groove, a first movable press frame and a first press cylinder; The first support frame is provided on the machine platform, the first press bottom groove is provided on the first support frame, the first movable press frame is located on the first support frame, the first press cylinder is provided on the top of the first support frame, and the first press cylinder drives the first movable frame to move up and down on the first support frame; A bearing loading assembly, comprising a bearing row rod, a booster, a movable belt, a support platform and a movable motor; The bearing row rod is arranged on the support platform, the booster is arranged on one side of the bearing row rod, the movable belt and the movable motor are arranged on the other side of the bearing row rod, and the booster pushes the bearing at the bottom of the bearing row rod onto the movable belt, and transports it through the movable belt and the movable motor; A bearing handling assembly, comprising a column, a handling cylinder, a handling guide rail, a Z-axis cylinder, a connecting seat, and a gripping mechanism; The column is arranged on the machine platform, the transport guide rail is arranged on the column, the Z-axis cylinder is arranged on the transport guide rail, the output end of the transport cylinder is connected to the Z-axis cylinder, and the Z-axis cylinder moves on the transport guide rail along with the transport cylinder; the grabbing mechanism and the connecting seat are arranged on the Z-axis cylinder, the connecting seat and the grabbing mechanism are lifted and lowered along with the Z-axis cylinder, and the grabbing mechanism is used to grab the bearing; A bearing rotor gear press assembly, comprising a second support frame, a second press bottom groove, a second movable press frame, and a second press cylinder; The second support frame is arranged on the machine platform, the second press-fitting bottom groove is arranged on the second support frame, the second movable press frame is located on the second support frame, the second press-fitting cylinder is arranged on the top of the second support frame, and the second press-fitting cylinder drives the second movable frame to move up and down on the second support frame.

2. The gear and rear bearing shaft-entry machine according to claim 1, characterized in that: It also includes a torque test piece, which includes a carrier, a side support seat, a pressure cylinder, a pressure guide rail and an insertion force sensor; The carrier and the side support seat are both arranged on the machine platform, the pressure guide rail is arranged on the side support seat, the insertion force sensing component is arranged at one end of the pressure guide rail, the insertion force sensing component moves on the pressure guide rail through the output end of the pressure cylinder, and the insertion force sensing component is aligned with the gear rotor on the carrier.

3. The gear and rear bearing shaft-entry machine according to claim 1, characterized in that: It also includes a gear rotor press-fitting moving assembly, which includes a sliding cylinder, a double-material carrier and a sliding guide rail. The sliding guide rail passes through the bottom of the first support frame, and the double-material carrier is arranged on the sliding guide rail. The output end of the sliding cylinder is connected to the double-material carrier, and the double-material carrier moves on the sliding guide rail through the sliding cylinder.

4. The gear and rear bearing insertion machine according to claim 1, characterized in that: It also includes a bearing rotor press-fitting moving assembly, which includes a cylinder middle mold, a cylinder bottom membrane, a third press-fitting cylinder, and a plurality of movable columns; The cylinder middle mold and the cylinder bottom membrane are both arranged in the middle of the bottom of the second support frame. The cylinder middle mold and the cylinder bottom membrane respectively carry the rotor and the bearing. The movable column is arranged on the edge of the cylinder middle mold. The third pressing cylinder drives the movable column to drive the cylinder middle mold to press toward the cylinder bottom membrane.

5. The gear and rear bearing insertion machine according to claim 4, characterized in that: The cylinder middle mold and the cylinder bottom membrane are both equipped with sliding rails and carriers. The cylinder middle mold and the cylinder bottom membrane move along the sliding rails in the second support frame. The carriers are separately arranged on the cylinder middle mold and the cylinder bottom membrane for loading the rotor and the bearings.

6. The gear and rear bearing insertion machine according to claim 1, characterized in that: Also includes good product unloading belt and NG belt; The good product unloading belt is arranged on one side of the machine, and the NG belt is arranged on the right side of the bearing rotor gear press-fitting assembly.

Images