A support bearing assembly machine

Abstract

The application discloses a support bearing assembling machine, which comprises a machine table, a machine table support arranged at the bottom of the machine table and used for supporting the machine table, a plurality of assembling mechanisms installed on the machine table and used for assembling various spare parts, a protective window installed outside the plurality of assembling mechanisms, and an operating station formed at one end of the protective window.

Description

TECHNICAL FIELD

[0001] The present application relates to an assembling machine, in particular to a bracket bearing assembling machine. BACKGROUND

[0002] In the process of motor manufacturing, the assembly of a series of important parts such as motor shell, gear, gear shaft and bearing is a crucial link. The traditional assembly method mainly relies on manual operation of workers. Although manual assembly has a long history and has accumulated rich experience, its inherent defects make the process time-consuming, labor-intensive and inefficient.

[0003] Firstly, in the manual assembly process, each component needs to be positioned and assembled individually and accurately, which not only requires high skills and experience of workers, but also consumes a lot of time when assembling large quantities or complex motors. Especially in the assembly of gear shaft, bearing and motor shell, workers often need to use different riveting equipment one by one. This means that in order to complete the assembly of a motor, workers need to change tools and equipment many times, greatly increasing the time of work interruption and equipment conversion.

[0004] Secondly, using different riveting equipment not only reduces the overall assembly efficiency, but also increases the equipment investment cost inside the factory because of the need for multiple equipment. In addition, these equipment usually occupies a large place, increasing the space utilization rate of the factory building.

[0005] In summary, the existing motor assembly method has obvious defects: manual assembly is time-consuming and labor-intensive, multiple riveting equipment is needed, and the occupied area is large. Therefore, it is necessary to develop a new assembly machine to improve the efficiency and accuracy of assembly, reduce the number and area of equipment, so as to meet the needs of modern motor manufacturing industry. SUMMARY

[0006] In order to solve the above problems, the present application provides a bracket bearing assembling machine, which integrates each assembly mechanism on one device, reduces the amount of equipment used, reduces the occupied area, has high integration degree, reduces the labor intensity, improves the work efficiency, and can effectively solve the defects in the prior art.

[0007] The present application is realized by the following technical scheme: a bracket bearing assembling machine, comprising:

[0008] A machine table is provided with a machine table support at the bottom for supporting the machine table, a plurality of assembly mechanisms are installed on the machine table, each part is assembled by the plurality of assembly mechanisms, a protective window is installed outside the plurality of assembly mechanisms, and an operator station is formed at one end of the protective window;

[0009] The plurality of assembly mechanisms comprises:

[0010] At least one transfer tool, at least one transfer tool is provided with spare parts placement station, gear and gear shaft are placed on the transfer tool;

[0011] At least two groups of transfer mechanism, at least two groups of transfer mechanism are symmetrically installed on both sides of the machine table surface, the transfer tool is slidingly installed on the transfer mechanism, and the transfer mechanism is used for transferring the transfer tool and moving along the transfer mechanism;

[0012] At least two groups of transfer mechanism, at least two groups of transfer mechanism are symmetrically installed on both sides of the machine table surface, the transfer tool is slidingly installed on the transfer mechanism, and the transfer mechanism is used for transferring the transfer tool and moving along the transfer mechanism;

[0013] At least two groups of positioning mechanism, at least two groups of positioning mechanism are installed on the other side of the two butt rails, and the transfer tool is positioned by the positioning mechanism;

[0014] At least one gear shaft riveting mechanism, the gear shaft riveting mechanism is installed at the top of one of the butt rails, and when the transfer tool moves to the bottom of the gear shaft riveting mechanism, the gear shaft riveting action is performed by the gear shaft riveting mechanism;

[0015] At least one bearing conveying mechanism, the bearing conveying mechanism is used for conveying bearings, and a bearing grabbing mechanism is further arranged on one side of the bearing conveying mechanism, the bearing on the output end of the bearing conveying mechanism is grabbed by the bearing grabbing mechanism and is sleeved on the gear spindle;

[0016] At least one bearing riveting mechanism, the bearing riveting mechanism is installed at the output end of the bearing grabbing mechanism, and when the transfer tool with the bearing moves to the position of the bearing riveting mechanism, the bearing is pressed by the bearing riveting mechanism;

[0017] At least one motor shell grabbing mechanism, the motor shell grabbing mechanism is installed at the output end of the bearing riveting mechanism, used for grabbing the motor shell on the transfer tool, and the grabbed motor shell is installed outside the bearing and the gear;

[0018] At least one motor shell riveting mechanism, the motor shell riveting mechanism is installed at the output end of the motor shell grabbing mechanism, used for pressing the motor shell and the bearing.

[0019] As a preferred technical scheme, two groups of symmetrically arranged transfer mechanisms and two symmetrically arranged butt rails form a quadrilateral transfer path, and each group of assembly mechanism is arranged around the transfer path in sequence.

[0020] As a preferred technical scheme, the transfer jig comprises a transfer support, the bottom of the transfer support is mounted on the transfer mechanism, and the spare part placing station arranged on the transfer support comprises a gear mounting position, a gear shaft mounting position and a motor shell mounting position; a spare part gear is mounted on the gear mounting position, a spare part gear shaft is mounted on the gear shaft mounting position, and a spare part motor shell is mounted on the motor shell mounting position.

[0021] As a preferred technical scheme, the transfer mechanism comprises a transfer panel, a transfer sliding block is mounted on the transfer panel, a first transfer guide rail perpendicular to the transfer panel is mounted on the transfer sliding block, a jig sliding block is mounted on the first transfer guide rail, and the transfer support of the transfer jig is mounted on the jig sliding block.

[0022] Further comprising a transfer driving cylinder, one end of the transfer sliding block is fixedly mounted on the transfer driving cylinder, the transfer driving cylinder is a rodless cylinder, the transfer sliding block is driven by the transfer driving cylinder to slide along the track area on the transfer panel, when the transfer mechanism is displaced to the butt joint guide rail position, the first transfer guide rail is butt jointed with the butt joint guide rail at this time, the block and the transfer jig are pushed by the pushing mechanism to the butt joint guide rail, and arc butt joint grooves are arranged on the two sides of the jig sliding block and used for butt jointing with the pushing mechanism.

[0023] As a preferred technical scheme, the pushing mechanism comprises a pushing panel, an active panel is slidably mounted on the guide rail surface of the pushing panel, the bottom of the active panel is provided with a panel sliding block, and the panel sliding block is slidably mounted on the guide rail surface of the pushing panel.

[0024] At least two second transfer guide rails perpendicular to the active panel and arranged in parallel with each other are mounted on the active panel, a transfer driving plate is slidably mounted on the second transfer guide rails, a plurality of first guide bearings are arranged on the transfer driving plate along the transfer driving plate, when the jig sliding block of the transfer mechanism is displaced to one side of the transfer driving plate, the two sides of the transfer driving plate extend towards the transfer mechanism, and the first guide bearings close to the transfer mechanism side on the transfer driving plate are buckled into the arc butt joint grooves of the jig sliding block to complete butt jointing.

[0025] Further comprising a first transfer driving cylinder and a second transfer driving cylinder, the first transfer driving cylinder is mounted on the pushing panel, pushing support frames are mounted on the two sides of the bottom of the pushing panel, the output end of the first transfer driving cylinder is connected with the transfer driving plate, and the transfer driving plate is reciprocatingly moved along the second transfer guide rail by the first transfer driving cylinder; the second transfer driving cylinder is mounted on one side of the active panel, the second transfer driving cylinder is fixedly mounted on the pushing panel, and the second transfer driving cylinder drives the active panel to reciprocatingly move along the guide rail surface on the pushing panel.

[0026] As a preferred technical scheme, the positioning mechanism comprises a positioning mounting plate, a positioning sliding guide rail is mounted on the positioning mounting plate, a sliding positioning plate is slidingly mounted on the positioning sliding guide rail, a positioning drive air cylinder is mounted on one side of the positioning mounting plate of the sliding positioning plate, a plurality of second guide bearings are mounted side by side on the sliding positioning plate, the positioning mounting plate is displaced towards the transfer mechanism by the positioning drive air cylinder, and the second guide bearings are buckled into the arc-shaped butt joint groove of the jig sliding block to complete positioning.

[0027] As a preferred technical scheme, the gear shaft riveting mechanism comprises a gear shaft riveting cylinder and a gear shaft riveting head mounted at an output end of the gear shaft riveting cylinder.

[0028] The bearing riveting mechanism comprises a bearing riveting support, a bearing riveting cylinder is mounted on the bearing riveting support, and a bearing riveting head is mounted at an output end of the bearing riveting cylinder.

[0029] The motor shell grabbing mechanism comprises motor shell grabbing clamps for grabbing the motor shell, a motor shell grabbing cylinder for driving the motor shell grabbing clamps, and a drag chain transverse mechanism for reciprocating transverse movement of the motor shell grabbing cylinder, a grabbing cylinder lifting mechanism is mounted on the drag chain transverse mechanism for controlling the up-down lifting action of the motor shell grabbing cylinder.

[0030] The motor shell riveting mechanism comprises a motor shell riveting cylinder mounted on a motor shell riveting mounting bracket, and a motor shell riveting head mounted at an output end of the motor shell riveting cylinder.

[0031] As a preferred technical scheme, the bearing conveying mechanism comprises a receiving hopper, a guide plate, a guide table and a bearing pushing mechanism, the guide plate is used to butt joint the receiving hopper and the guide table, the bearing pushing mechanism is mounted on one side of the upper end face of the guide table and is used to push and position the bearings output from the guide plate, a lifting receiving box is mounted at the bottom of the receiving hopper, a receiving box drive air cylinder is mounted at the bottom of the receiving box, and the receiving box drive air cylinder is used to drive the lifting of the receiving box.

[0032] As a preferred technical scheme, the receiving box has an open top inclined guide groove, the receiving box extends into the receiving cavity of the receiving hopper, the bearings entering the receiving cavity enter the inclined guide groove, when the receiving box is lifted by the receiving box drive air cylinder, the output end of the inclined guide groove is butt jointed with the guide plate, the guide plate is provided with an inclined butt joint channel, and the output end of the inclined butt joint channel is butt jointed with the output end of the bearing pushing mechanism.

[0033] The bearing derivation mechanism comprises a bearing derivation air cylinder, and a derivation positioning piece fixedly installed at the output end of the bearing derivation air cylinder, and a positioning guide die fixedly installed at the output end of the derivation positioning piece, wherein the positioning guide die has a bearing positioning opening, the bearing rolls out of the guide plate and is positioned into the bearing positioning opening after being pushed over and positioned by the bearing derivation air cylinder, and the bearing grabbing mechanism is located at the top of the guide table.

[0034] As a preferred technical solution, the bearing grabbing mechanism comprises a bearing grabbing horizontal moving mechanism, and a bearing grabbing gripper fixedly installed on the bearing grabbing horizontal moving mechanism, wherein the bearing grabbing gripper is driven by a bearing grabbing air cylinder, and the accessory bearing is grabbed by the bearing grabbing gripper.

[0035] The present application has the advantages that the traditional dispersed assembling mechanisms such as riveting and positioning are all integrated on one device, the assembling process is greatly simplified, the overall assembling process is more smooth, and a more convenient operating environment is provided for workers.

[0036] Due to the integration of the assembling mechanisms, the volume of the overall device is significantly reduced, the floor area is greatly reduced compared with the traditional multiple devices, and more production space is released for the factory.

[0037] The assembling machine adopts advanced automatic technology and can automatically complete the positioning and riveting of parts, greatly reduces the interference of manual operation, and improves the assembling precision and stability.

[0038] Due to the integration and automatic operation of the assembling mechanisms, the whole assembling process time is greatly shortened, the efficiency is significantly improved compared with the traditional manual assembling, the automatic assembling process reduces the manual operation of workers, liberates them from repetitive and laborious work, reduces the work intensity, and improves the production comfort. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only show some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0040] Figure 1 It is an overall structural schematic diagram of the present application;

[0041] Figure 2 It is an internal structural schematic diagram of the present application;

[0042] Figure 3Layout diagram of the transfer mechanism, the picking mechanism and the positioning mechanism of the present application

[0043] Figure 4 Structure diagram of the transfer mechanism and the picking mechanism of the present application

[0044] Figure 5 Structure diagram of the transfer mechanism of the present application Figure 1 ;

[0045] Figure 6 Structure diagram of the transfer mechanism of the present application Figure 2 ;

[0046] Figure 7 Structure diagram of the picking mechanism of the present application

[0047] Figure 8 Structure diagram of the positioning mechanism of the present application

[0048] Figure 9 Structure diagram of the bearing conveying mechanism of the present application

[0049] Figure 10 Structure diagram of the bearing conveying mechanism of the present application from another perspective

[0050] Figure 11 Structure diagram of the receiving box of the present application

[0051] Figure 12 Sectional diagram of the receiving box of the present application

[0052] Figure 13 Structure diagram of the transfer support of the present application

[0053] Figure 14 Partial enlarged view of the mounting of the spare part on the transfer support of the present application Figure 1 ;

[0054] Figure 15 Partial enlarged view of the mounting of the spare part on the transfer support of the present application Figure 2 ;

[0055] Figure 16 Partial enlarged view of the mounting of the spare part on the transfer support of the present application Figure 3 ;

[0056] Figure 17 Structure diagram of the bearing grabbing mechanism of the present application

[0057] Figure 18 Structure diagram of the motor shell riveting mechanism of the present application

[0058] Figure 19 Structure diagram of the bearing riveting mechanism of the present application

[0059] Figure 20 Fig. 1 is a structural schematic diagram of the motor shell grabbing mechanism of the present application;

[0060] Figure 21 Fig. 4 is a structural schematic diagram of the gear shaft riveting mechanism of the present application;

[0061] Reference signs:

[0062] 1, machine stand; 2, operation station; 3, machine; 4, protective window; 5, dial loading mechanism; 6, transfer mechanism; 7, transfer jig; 8, bearing conveying mechanism; 9, positioning mechanism; 10, bearing riveting mechanism; 11, motor shell riveting mechanism; 12, motor shell grabbing mechanism; 13, bearing grabbing mechanism; 14, gear shaft riveting mechanism; 15, butt joint guide rail; 61, jig sliding block; 62, first transfer guide rail; 63, transfer sliding block; 64, transfer driving cylinder; 65, transfer panel; 66, arc-shaped butt joint groove; 51, second transfer guide rail; 52, transfer driving plate; 53, first guide bearing; 54, second transfer driving cylinder; 55, movable panel; 56, first transfer driving cylinder; 57, dial loading panel; 58, dial loading support frame; 91, positioning sliding guide rail; 92, second guide bearing; 93, sliding positioning plate; 94, positioning mounting plate; 95, positioning driving cylinder; 81, receiving box; 82, box driving cylinder; 83, hopper; 84, butt joint; 85, bearing pushing cylinder; 86, guide plate; 87, guide table; 88, bearing positioning opening; 89, positioning guide die; 811, inclined guide groove; 71, transfer support frame; 72, gear shaft mounting position; 73, gear mounting position; 74, motor shell mounting position; 100, accessory bearing; 200, accessory gear shaft; 300, accessory gear; 400, main shaft; 500, motor shell; 131, bearing grabbing clamping jaw; 132, bearing grabbing horizontal transfer mechanism; 111, motor shell riveting cylinder; 112, motor shell riveting head; 113, motor shell riveting mounting frame; 101, bearing riveting cylinder; 102, bearing riveting support frame; 103, bearing riveting head; 121, motor shell grabbing cylinder; 122, motor shell grabbing clamping jaw; 141, gear shaft riveting head; 142, gear shaft riveting cylinder. DETAILED DESCRIPTION

[0063] All features disclosed in this specification, and / or all steps of any methods or processes disclosed in this specification, can be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive.

[0064] Any feature disclosed in this specification, unless stated otherwise, can be replaced by alternative features serving the same, equivalent or similar purpose, unless specifically stated otherwise. Thus, unless stated otherwise, each feature disclosed in this specification can be one of many alternatives.

[0065] As shown in Figure 1 and Figure 2 A bracket bearing assembly machine of the present application comprises a machine table 3, the bottom of the machine table 3 is provided with a machine table 3 support 1 for supporting the machine table 3, a plurality of assembly mechanisms are installed on the machine table 3, each part is assembled through the plurality of assembly mechanisms, a protective window 4 is installed outside the plurality of assembly mechanisms, and an operator station 2 is formed at one end of the protective window 4, a worker sits in the operator station 2 for taking and placing materials;

[0066] The plurality of assembly mechanisms comprises:

[0067] A plurality of transfer jigs 7, each of which is provided with a part placement station, a gear and a gear shaft are placed on the transfer jig 7, in this embodiment, the plurality of transfer mechanisms 6 can simultaneously rotate between the plurality of assembly mechanisms, that is, after the parts are placed manually, they can be assembled and riveted one by one according to the process, the plurality of transfer jigs 7 work simultaneously, improving work efficiency;

[0068] Two sets of transfer mechanisms 6 are symmetrically installed on two sides of the machine table 3, the transfer jig 7 is slidingly installed on the transfer mechanism 6, the transfer mechanism 6 is used for transferring the transfer jig 7 and moving along the transfer mechanism 6, the initial position of the transfer jig 7 is located at the position of the transfer mechanism 6, the parts are placed manually on the transfer jig 7, and then moved at the transfer mechanism 6;

[0069] Two sets of transfer mechanisms 5 are symmetrically arranged on the other two sides of the machine table 3, the transfer mechanism 5 is used for transferring the transfer jig 7 on the transfer mechanism 6 to the butt joint guide rail 15, the butt joint guide rail 15 is symmetrically arranged between the two transfer mechanisms 6, one set of transfer mechanisms 5 is installed on one side of each butt joint guide rail 15, when the transfer mechanism 6 with the transfer jig 7 moves to the position of the butt joint guide rail 15, the transfer jig 7 is transferred to the butt joint guide rail 15 by the transfer mechanism 5 for subsequent movement, the movement of the transfer jig 7 on the butt joint guide rail 15 is realized by the transfer mechanism 5, and when the next transfer jig 7 position is reached, the transfer jig 7 is transferred to the other transfer mechanism 6 by the transfer mechanism 5, so as to complete the cycle;

[0070] In order to complete the stability of riveting of the transfer jig 7, in this embodiment, a positioning mechanism 9 is installed on one side of the butt joint guide rail 15, when the parts on the transfer jig 7 are riveted and assembled, the transfer jig 7 is positioned by the positioning mechanism 9, so as to prevent the transfer jig 7 from moving and achieve better positioning;

[0071] In order to rivet the gear shaft and assemble it in place, the embodiment further comprises a gear shaft riveting mechanism 14 installed at the top of one of the butt guide rails 15. When the transfer jig 7 is moved to the bottom of the gear shaft riveting mechanism 14, the gear shaft riveting mechanism 14 performs the riveting action of the gear shaft. When installing, the gear shaft is manually installed in place. Since the top outer diameter of the gear shaft is large and the bottom is small, manual assembly cannot be assembled in place and riveting is required. Therefore, when the transfer jig 7 for manually placing the gear shaft is moved to the position of the gear shaft riveting mechanism 14, the gear shaft is riveted by the gear shaft riveting mechanism 14.

[0072] In order to install a bearing for each motor, the embodiment further comprises a bearing conveying mechanism 8 for conveying bearings, and a bearing grabbing mechanism 13 is further provided on one side of the bearing conveying mechanism 8. The bearing grabbing mechanism 13 grabs the bearing on the output end of the bearing conveying mechanism 8 and sleeves it on the gear spindle 400. The bearing grabbing mechanism 13 installs the grabbed bearing at the designated position of the transfer jig 7, and then enters the next process, i.e. the riveting action of the bearing, so that the bearing is assembled in place.

[0073] After the bearing is assembled in place, it needs to be riveted by the bearing riveting mechanism 10 so that the bearing is tightly installed in place. The bearing riveting mechanism 10 is installed at the output end of the bearing grabbing mechanism 13. When the transfer jig 7 with the bearing is moved to the position of the bearing riveting mechanism 10, the bearing is pressed tightly by the bearing riveting mechanism 10.

[0074] In order to realize the automatic installation of the motor shell 500, the embodiment further comprises a motor shell grabbing mechanism 12 installed at the output end of the bearing riveting mechanism 10, which is used to grab the motor shell 500 on the transfer jig 7 and install the grabbed motor shell 500 on the outside of the bearing and the gear. The motor shell 500 is preliminarily installed and not tightly installed with the gear and the bearing, so further riveting action of the motor shell 500 is required to tightly install the motor shell 500 with the bearing.

[0075] In order to realize the further tight installation of the motor shell 500, the embodiment further comprises a motor shell riveting mechanism 11 installed at the output end of the motor shell grabbing mechanism 12, which is used to press the motor shell 500 and the bearing tightly.

[0076] As Figure 3 and Figure 4As shown, the two groups of transfer mechanisms 6 and the two symmetrical butt joint guide rails 15 form a quadrilateral transfer path, and each group of transfer mechanisms is arranged around the transfer path. The entire path is annular, and the transfer jigs 7 can circulate in the quadrilateral transfer path to realize one-by-one assembly. Since multiple transfer jigs 7 work simultaneously, multiple transfer jigs 7 perform assembly and riveting on the transfer path.

[0077] As shown in Figure 13 The transfer jigs 7 include a transfer bracket 71. The transfer bracket 71 is installed at the bottom of the transfer mechanism 6. The transfer bracket 71 is provided with a gear mounting position 73, a gear shaft mounting position 72, and a motor shell mounting position 74. The accessory gear 300 is mounted on the gear mounting position 73. The accessory gear shaft 200 is mounted on the gear shaft mounting position 72. The accessory motor shell 500 is mounted on the motor shell mounting position 74. In the initial state, the accessory gear 300 is placed on the gear mounting position 73 by manual operation. The accessory gear shaft 200 is placed on the gear shaft mounting position 72 by manual operation. Then, the accessory motor shell 500 is mounted on the motor shell mounting position 74. Since the gear shaft has not been riveted and the bearing has not been assembled, the accessory motor shell 500 can only be placed on one side and does not need to be directly mounted on the outside of the bearing. After the riveting of the gear shaft is completed and the bearing is assembled, the accessory motor shell 500 can be installed in place. Therefore, in the initial stage, the accessory motor shell 500 is located on the mounting position and waits for the subsequent mechanism to perform clamping operation before riveting and installation.

[0078] As shown in Figure 5 and Figure 6 The transfer mechanism 6 includes a transfer panel 65. The transfer slider 63 is installed on the transfer panel 65. The first transfer guide rail 62 perpendicular to the transfer panel 65 is installed on the transfer slider 63. The jig slider 61 is installed on the first transfer guide rail 62. The transfer bracket 71 of the transfer jig 7 is installed on the jig slider 61.

[0079] The transfer driving cylinder 64 is also included. One end of the transfer slider 63 is fixedly installed on the transfer driving cylinder 64. The transfer driving cylinder 64 is a rodless cylinder. The transfer slider 63 is driven by the transfer driving cylinder 64 to slide along the track area on the transfer panel 65. When the transfer mechanism 6 is displaced to the position of the butt joint guide rail 15, the first transfer guide rail 62 is butt jointed with the butt joint guide rail 15. The block and the transfer jig 7 are transferred to the butt joint guide rail 15 by the transfer mechanism 5. The two sides of the jig slider 61 are provided with arc-shaped butt joint grooves 66 for butt jointing with the transfer mechanism 5. Figure 6As shown, when the transfer mechanism 6 is driven to displace to the side of the dialing mechanism 5 by the transfer driving cylinder 64, it is just interfaced with the dialing mechanism 5, at this time, as long as the dialing mechanism 5 drives the transfer mechanism 6, the transfer mechanism 6 can be displaced to the interfacing guide rail 15 and enter the next working area.

[0080] As shown, the dialing mechanism 5 comprises a dialing panel 57, a movable panel 55 is slidingly installed on the guide rail surface of the dialing panel 57, and a panel sliding block is arranged at the bottom of the movable panel 55 and slidingly installed on the guide rail surface of the dialing panel 57. Figure 7

[0081] The movable panel 55 is vertically installed with at least two second transfer guide rails 51 which are arranged in parallel with each other, a transfer driving plate 52 is slidingly installed on the second transfer guide rail 51, a plurality of first guide bearings 53 are arranged on the transfer driving plate 52 along the transfer driving plate 52, when the jig sliding block 61 of the transfer mechanism 6 is displaced to one side of the transfer driving plate 52, the two sides of the transfer driving plate 52 extend towards the transfer mechanism 6, and the first guide bearing 53 near the transfer mechanism 6 side of the transfer driving plate 52 is buckled into the arc-shaped interfacing groove 66 of the jig sliding block 61 to complete the interfacing.

[0082] The first transfer driving cylinder 5664 is installed on the dialing panel 57, dialing support frames 58 are installed on the two sides of the bottom of the dialing panel 57, the output end of the first transfer driving cylinder 5664 is connected with the transfer driving plate 52, the transfer driving plate 52 is pushed by the first transfer driving cylinder 5664 to reciprocate along the second transfer guide rail 51, the second transfer driving cylinder 5464 is installed on one side of the movable panel 55 and fixedly installed with the dialing panel 57, the second transfer driving cylinder 5464 drives the movable panel 55 to reciprocate along the guide rail surface on the dialing panel 57, when interfacing, the first guide bearing 53 is buckled into the arc-shaped interfacing groove by the first transfer driving cylinder 5664 pushing the transfer driving plate 52 first, then the second transfer driving cylinder 5464 is driven to displace away from the transfer mechanism 6, so that the transfer mechanism 6 is transferred to the interfacing guide rail 15, at this time, as long as the second transfer driving cylinder 5464 is driven to the right, the transfer mechanism 6 can be displaced on the interfacing guide rail 15 until it reaches the position of the next transfer mechanism 6, when the dialing mechanism 5 drives the transfer mechanism 6 to displace, in order to meet the requirement of stroke, the first transfer driving mechanism needs to be reciprocally driven, so that different first guide bearings 53 are buckled into the arc-shaped interfacing groove, then the dialing mechanism 5 can be continuously driven to the right by the second transfer driving cylinder 5464.

[0083] As shown, Figure 8 ​As shown, the positioning mechanism 9 includes a positioning mounting plate 94, a positioning sliding guide rail 91 mounted on the positioning mounting plate 94, a sliding positioning plate 93 slidingly mounted on the positioning sliding guide rail 91, a positioning drive cylinder 95 mounted on the positioning mounting plate 94 on one side of the sliding positioning plate 93, and a plurality of second guide bearings 92 mounted side by side on the sliding positioning plate 93. The positioning mounting plate 94 is driven by the positioning drive cylinder 95 to move towards the transfer mechanism 6, and the second guide bearings 92 are buckled into the arc-shaped butt joint groove position 66 of the jig sliding block 61 to complete positioning. The positioning mechanism 9 is similar in structure to the dial transfer mechanism 5, except that it lacks a second transfer drive cylinder 5464. The positioning mode is to drive the sliding positioning plate 93 by the positioning drive cylinder 95, so that the second guide bearings 92 on the sliding positioning plate 93 are buckled into the arc-shaped butt joint groove of the transfer jig 7. In this embodiment, the arc-shaped butt joint groove position 66 is on both sides of the transfer mechanism 6. The first guide bearing 53 of the dial transfer mechanism 5 is buckled into the arc-shaped butt joint groove position 66 on one side, and the second guide bearing 92 of the positioning mechanism 9 is buckled into the arc-shaped butt joint groove position 66 on the other side.

[0084] As shown, Figure 21 The gear shaft riveting mechanism 14 includes a gear shaft riveting cylinder and a gear shaft riveting head 141 mounted on the output end of the gear shaft riveting cylinder. When the transfer jig 7 with the gear shaft placed manually is located at the position of the gear shaft riveting mechanism 14, the gear shaft riveting head 141 is pressed down by the gear shaft riveting cylinder to press the gear shaft into place. The gear shaft has a main shaft 400, and the bearing is mounted on the main shaft 400 of the gear.

[0085] As shown, Figure 19 The bearing riveting mechanism 10 includes a bearing riveting support 102, a bearing riveting cylinder 101 mounted on the bearing riveting support 102, and a bearing riveting head 103 mounted on the output end of the bearing riveting cylinder 101. When the bearing is installed in place and moved to the bearing riveting mechanism 10, the bearing riveting head 103 is pressed down by the bearing riveting cylinder 101 to press the bearing into place.

[0086] As shown, Figure 20 The motor shell grabbing mechanism 12 includes a motor shell grabbing gripper 122 for grabbing the motor shell 500, a motor shell grabbing cylinder 121 for driving the motor shell grabbing gripper, a drag chain transverse mechanism for reciprocating transverse movement of the motor shell grabbing cylinder 121, a grabbing cylinder lifting mechanism mounted on the drag chain transverse mechanism for controlling the up-down movement of the motor shell grabbing cylinder 121. When the bearing riveting is completed, the last step is to install the motor shell 500. Therefore, when reaching the position of the motor shell grabbing mechanism 12, the motor shell 500 originally placed manually is grabbed by the motor shell grabbing gripper to be installed on the outside of the bearing, waiting for riveting and fixing of the motor shell 500.

[0087] As Figure 18 shown, the motor shell riveting mechanism 11 includes a motor shell riveting cylinder 111, which is installed on a motor shell riveting mounting frame 113, and the output end of the motor shell riveting cylinder 111 is installed with a motor shell riveting head 112. When the motor shell 500 installed with the transfer jig 7 is displaced to the position of the motor shell riveting mechanism 11, the motor shell riveting head 112 is pressed down by the motor shell riveting cylinder 111, so that the motor shell 500 is assembled with the bearing through the motor shell riveting head 112 and the bearing mounting hole. Therefore, after the motor shell 500 is aligned with the bearing assembly, the motor shell riveting mechanism 11 is pressed down to complete the assembly.

[0088] As Figure 9 and Figure 10 shown, the bearing conveying mechanism 8 includes a receiving hopper 83, a guide plate 86, a guide table 87, and a bearing pushing mechanism. The guide plate 86 is used to connect the receiving hopper 83 and the guide table 87. The bearing pushing mechanism is installed on one side of the upper end surface of the guide table 87, and is used to push and position the bearings output from the guide plate 86. The bottom of the receiving hopper 83 is installed with a lifting receiving box 81. The bottom of the receiving box 81 is installed with a box driving cylinder 82. The box driving cylinder 82 is used to drive the lifting of the receiving box 81. The accessory bearings 100 are concentratedly put into the receiving hopper 83. At this time, the receiving box 81 is located at the bottom, the box driving cylinder 82 is retracted, and the bearings are all put into the receiving box 81. After the feeding is completed, the receiving box 81 is pushed up by the box driving cylinder 82, so that the receiving box 81 is lifted.

[0089] As Figure 11 and Figure 12 shown, the receiving box 81 has a top opening inclined guide groove 811. The receiving box 81 extends into the receiving cavity of the receiving hopper 83. The bearings entering the receiving cavity enter the inclined guide groove 811. When the receiving box 81 is lifted by the box driving cylinder 82, the output end of the inclined guide groove 811 is connected with the guide plate 86. The guide plate 86 is provided with an inclined connecting channel. The output end of the inclined connecting channel is connected with the output end of the bearing pushing mechanism. When the receiving box 81 is lifted, the bearings are in an upright state, so the bearings can roll along the inclined guide shaft and enter the inclined connecting channel of the guide plate 86, and then roll along the inclined connecting channel and output.

[0090] As Figure 10As shown, the bearing derivation mechanism includes a bearing derivation cylinder 85, and a derivation positioning piece installed at the output end of the bearing derivation cylinder 85, the output end of the derivation positioning piece is fixedly installed with a positioning guide die 89, the positioning guide die 89 has a bearing positioning opening 88, the bearing rolled from the guide plate 86 reaches the position of the bearing positioning opening 88, and is overturned and positioned into the bearing positioning opening 88 after being pushed by the bearing derivation cylinder 85, the bearing grabbing mechanism 13 is located at the top of the guide table 87, the bearing is discharged along the inclined butt joint channel into the output end of the bearing derivation mechanism, the bearing derivation mechanism pushes out the derivation positioning piece by the bearing derivation cylinder 85, and pushes the originally erected bearing, and then continues to push, so that the bearing is positioned into the bearing positioning opening 88 to complete self-positioning, the bearing positioning opening 88 is in the shape of a horn opening, and two tapered surfaces are arranged on the inner side, and when the bearing is pushed and enters between the two tapered surfaces, the positioning is completed.

[0091] As shown in the figure, Figure 17 The bearing derivation mechanism includes a bearing derivation cylinder 85, and a derivation positioning piece installed at the output end of the bearing derivation cylinder 85, the output end of the derivation positioning piece is fixedly installed with a positioning guide die 89, the positioning guide die 89 has a bearing positioning opening 88, the bearing rolled from the guide plate 86 reaches the position of the bearing positioning opening 88, and is overturned and positioned into the bearing positioning opening 88 after being pushed by the bearing derivation cylinder 85, the bearing grabbing mechanism 13 is located at the top of the guide table 87, the bearing is discharged along the inclined butt joint channel into the output end of the bearing derivation mechanism, the bearing derivation mechanism pushes out the derivation positioning piece by the bearing derivation cylinder 85, and pushes the originally erected bearing, and then continues to push, so that the bearing is positioned into the bearing positioning opening 88 to complete self-positioning, the bearing positioning opening 88 is in the shape of a horn opening, and two tapered surfaces are arranged on the inner side, and when the bearing is pushed and enters between the two tapered surfaces, the positioning is completed.

[0092] The specific working process is as follows: as shown in the figure, Figure 14 The first is to place the accessory gear 300 in the gear placing position of the transfer support 71, and then place a gear shaft, the gear shaft can be placed only half, because the top of the gear shaft is thick, and can only be riveted, and then manually place the motor shell 500, and then move the assembled motor assembly towards the dial transfer mechanism 5 by using the transfer mechanism 6.

[0093] The dial transfer mechanism 5 has a plurality of first guide bearings 53, and the dial transfer mechanism 5 is previously pushed so that the first guide bearings 53 are buckled into the arc-shaped positioning slots of the transfer jig 7, and then the transfer is moved to the right.

[0094] The transfer jig 7 is provided with arc-shaped positioning slots on both sides for positioning with the guide bearings, and the positioning mechanism 9 is used to position the transferred transfer jig 7; the gear shaft riveting mechanism 14 is used to rivet the gear shaft downward by using the gear shaft riveting mechanism 14.

[0095] As shown in the figure, Figure 15As shown, the bearing is first fed, and after the feeding is pushed down, the bearing is positioned, and then the bearing grabbing mechanism 13 is used to pick up the positioned bearing and place the bearing on the main shaft 400 of the gear; the bearing riveting and pressing mechanism 10 is used to press the bearing with half of the bearing riveted and pressed downwards to the position;

[0096] After the riveting and pressing of the bearing is completed, the displacement of the moving mechanism 6 and the pushing mechanism 5 is continued, and the moving is performed to the motor shell 500 installation mechanism, and the motor shell 500 grabbing manipulator is used, as shown, Figure 16 The motor shell 500 placed on the clamping carrier is clamped and placed on the carrier with the bearing and the gear shaft installed, the motor shell riveting and pressing mechanism 11 is used for downward pressing, so that the motor shell 500 is tightly fitted with the bearing, and after the end, manual unloading is performed, and then manual repeating of the first step is continued.

[0097] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any change or replacement without creative labor is covered in the protection scope of the present application. Therefore, the protection scope of the present application should be limited to the protection scope defined in the claims.

Claims

1. A stent bearing assembly machine characterized by, The utility model relates to a kind of assembly machine, including: Machine table, the bottom of machine table is provided with machine table support, for supporting the machine table, a plurality of assembly mechanisms are installed on the machine table, each spare part is assembled by a plurality of assembly mechanisms, the exterior of the plurality of assembly mechanisms is installed protective window, and operation station is formed in one end of the protective window; A plurality of assembly mechanisms include: At least one transfer tool, at least one transfer tool is provided with spare part placement station, gear and gear shaft are placed on the transfer tool; At least two groups of transfer mechanisms, at least two groups of transfer mechanisms are symmetrically installed on both sides of machine table surface, the transfer tool is slidably installed on the transfer mechanism, and the transfer mechanism is used to transfer the transfer tool and displace along the transfer mechanism; At least two groups of dialing mechanisms, at least two groups of dialing mechanisms are symmetrically provided on the other two sides of machine table surface, the dialing mechanism is used to transfer the transfer tool on the transfer mechanism to the butt joint guide rail, the butt joint guide rail is symmetrically provided between at least two transfer mechanisms, and at least one group of dialing mechanisms is installed on one side of each butt joint guide rail; At least two groups of positioning mechanisms, at least two groups of positioning mechanisms are installed on the other side of two butt joint guide rails, and the transfer tool is positioned by the positioning mechanism; At least one gear shaft riveting mechanism, the gear shaft riveting mechanism is installed at the top position of one butt joint guide rail, and when the transfer tool is displaced to the bottom of the gear shaft riveting mechanism, the riveting action of gear shaft is carried out by the gear shaft riveting mechanism; At least one bearing conveying mechanism, the bearing conveying mechanism is used to convey bearing, and a bearing grabbing mechanism is further provided on one side of the bearing conveying mechanism, the bearing on the output end of the bearing conveying mechanism is grabbed by the bearing grabbing mechanism and is sleeved on the gear spindle; At least one bearing riveting mechanism, the bearing riveting mechanism is installed at the output end of the bearing grabbing mechanism, and when the transfer tool with bearing is displaced to the position of the bearing riveting mechanism, the bearing is pressed by the bearing riveting mechanism under pressure; At least one motor shell grabbing mechanism, the motor shell grabbing mechanism is installed at the output end of the bearing riveting mechanism, is used to grab the motor shell on the transfer tool, and the grabbed motor shell is installed outside the bearing and the gear; At least one motor shell riveting mechanism, the motor shell riveting mechanism is installed at the output end of the motor shell grabbing mechanism, is used to press the motor shell and bearing assembly after being pressed, and two groups of symmetrically arranged transfer mechanisms and two symmetrically arranged butt joint guide rails surround to form a quadrilateral transfer path, each assembly mechanism is sequentially arranged around the transfer path, the transfer tool includes a transfer support, the transfer support is installed on the transfer mechanism, the spare part placement station provided on the transfer support includes gear installation site, gear shaft installation site and motor shell installation site, accessory gear is installed on the gear installation site, accessory gear shaft is installed on the gear shaft installation site, and accessory motor shell is installed on the motor shell installation site, the transfer mechanism includes a transfer panel, the transfer slider is installed on the transfer panel, the first transfer guide rail perpendicular to the transfer panel is installed on the transfer slider, the tool slider is installed on the first transfer guide rail, and the transfer support of the transfer tool is installed on the tool slider. Further comprising a transfer driving cylinder, one end of the transfer slider is fixedly installed on the transfer driving cylinder, the transfer driving cylinder is a rodless cylinder, the transfer slider is driven by the transfer driving cylinder to slide along the track area on the transfer panel, when the transfer mechanism is displaced to the butt joint rail position, at this time the first transfer rail is butt jointed with the butt joint rail, the block and the transfer jig are transferred to the butt joint rail by the transfer mechanism, both sides of the jig slider are provided with arc butt joint grooves for butt jointing with the transfer mechanism, the transfer mechanism comprises a transfer panel, a movable panel is slidably installed on a rail surface of the transfer panel, a panel slider is arranged at a bottom of the movable panel and slidably installed on the rail surface of the transfer panel; At least two second transfer rails are vertically installed on the movable panel and arranged in parallel with each other, a transfer driving plate is slidably installed on the second transfer rails, a plurality of first guide bearings are arranged on the transfer driving plate along the transfer driving plate, when the jig slider of the transfer mechanism is displaced to one side of the transfer driving plate, both sides of the transfer driving plate extend towards the transfer mechanism, and the first guide bearings on the side of the transfer driving plate close to the transfer mechanism are buckled into the arc butt joint grooves of the jig slider to complete butt jointing. Further comprising a first transfer driving cylinder and a second transfer driving cylinder, the first transfer driving cylinder is installed on the transfer panel, transfer support frames are installed on both sides of the bottom of the transfer panel, an output end of the first transfer driving cylinder is connected with the transfer driving plate, the transfer driving plate is reciprocatingly moved along the second transfer rail by the first transfer driving cylinder, the second transfer driving cylinder is installed on one side of the movable panel and fixedly installed with the transfer panel, the movable panel is reciprocatingly moved along the rail surface of the transfer panel by the second transfer driving cylinder, the positioning mechanism comprises a positioning installation plate, a positioning sliding rail is installed on the positioning installation plate, a sliding positioning plate is slidably installed on the positioning sliding rail, a positioning driving cylinder is installed on one side of the positioning installation plate of the sliding positioning plate, a plurality of second guide bearings are installed side by side on the sliding positioning plate, the positioning installation plate is displaced towards the transfer mechanism by the positioning driving cylinder, and the second guide bearings are buckled into the arc butt joint grooves of the jig slider to complete positioning.

2. The support bearing assembly machine of claim 1, wherein: The gear shaft riveting mechanism comprises a gear shaft riveting cylinder and a gear shaft riveting head installed at an output end of the gear shaft riveting cylinder; The bearing riveting mechanism comprises a bearing riveting support frame, a bearing riveting cylinder is installed on the bearing riveting support frame, and a bearing riveting head is installed at an output end of the bearing riveting cylinder; The motor shell grabbing mechanism comprises motor shell grabbing clamps for grabbing the motor shell, a motor shell grabbing cylinder for driving the motor shell grabbing clamps, and a drag chain transverse mechanism for transverse movement of the motor shell grabbing cylinder, a grabbing cylinder lifting mechanism is installed on the drag chain transverse mechanism for controlling the up-down movement of the motor shell grabbing cylinder; The motor shell riveting mechanism comprises a motor shell riveting cylinder, the motor shell riveting cylinder is installed on a motor shell riveting installation frame, and a motor shell riveting head is installed at an output end of the motor shell riveting cylinder.

3. The support bearing assembly machine of claim 1, wherein: The bearing conveying mechanism comprises a receiving hopper, a guide plate, a guide table and a bearing pushing mechanism, the guide plate is used for connecting the receiving hopper and the guide table, the bearing pushing mechanism is installed on one side of the upper end surface of the guide table and is used for pushing and positioning the bearing output by the guide plate, a lifting receiving box is installed at the bottom of the receiving hopper, a box driving air cylinder is installed at the bottom of the receiving box and is used for driving the lifting of the receiving box.

4. The support bearing assembly machine of claim 3, wherein: The receiving box has an open top inclined guide groove, the receiving box extends into the receiving cavity of the receiving hopper, the bearing entering the receiving cavity enters the inclined guide groove, when the receiving box is lifted by the box driving air cylinder, the output end of the inclined guide groove is connected with the connecting end of the guide plate, the guide plate is provided with an inclined connecting channel, and the output end of the inclined connecting channel is connected with the output end of the bearing pushing mechanism. The bearing pushing mechanism comprises a bearing pushing air cylinder and a pushing positioning member installed at the output end of the bearing pushing air cylinder, the output end of the pushing positioning member is fixedly installed with a positioning guide die, the positioning guide die has a bearing positioning opening, the bearing output from the guide plate rolls to the position of the bearing positioning opening, is pushed by the bearing pushing air cylinder, is turned over and positioned in the bearing positioning opening, and the bearing grabbing mechanism is located at the top of the guide table.

5. The support bearing assembly machine of claim 4, wherein: The bearing grabbing mechanism comprises a bearing grabbing horizontal moving mechanism and a bearing grabbing clamp jaw installed on the bearing grabbing horizontal moving mechanism, the bearing grabbing clamp jaw is driven by a bearing grabbing air cylinder, and the accessory bearing is grabbed by the bearing grabbing clamp jaw.

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