Full-automatic assembly system and assembly method for high-precision heat dissipation bearing fan
Technical Field
The invention relates to the technical field of automatic equipment, in particular to a full-automatic assembly system and an assembly method of a high-precision heat dissipation bearing fan.
Background
With the development of technology, more and more production industries start to develop into automated production. At present, more and more products need to be provided with a cooling fan for cooling, such as a robot, a distribution box, a computer host and the like, and the cooling quality of the cooling fan has an important influence on the influence. The existing radiator fan assembly is mainly produced by workers through manual operation, various accessories are required to be assembled by different operators, a plurality of workers are matched with each other to finally assemble the radiator fan, a large number of operators are required, the labor intensity is high, the labor cost is high, and the production efficiency is low.
People in order to solve the problems, develop automatic or semi-automatic radiator fan production equipment, but the required place is big, equipment is many, be difficult to manage, and market assembly process is the process of first dress flabellum final mount buckle, there is the reason line difficulty, easily cause the cable confusion, lead to radiator fan to appear quality problems, and the very easily card material, many material, few material phenomena appear in its equipment when carrying out the material loading, and the moving accuracy of the feed mechanism who uses during its assembly is relatively poor, influence radiator fan's each part's cooperation precision, influence product quality, and current automatic or semi-automatic radiator fan production equipment still has the machine of transfer loaded down with trivial details, the commonality is poor, repeat the low scheduling problem of precision, unable demand that satisfies current market.
Disclosure of Invention
The invention provides a full-automatic assembly system of a high-precision heat dissipation bearing fan, which aims at the defects of the prior art.
The invention also discloses an assembly method.
The technical scheme adopted by the invention for achieving the purpose is as follows:
The full-automatic assembly system of the high-precision heat dissipation bearing fan comprises a fan blade feeding device, an automatic assembly device and an outer frame feeding device, wherein the fan blade feeding device is arranged on the left side of the automatic assembly device, the outer frame feeding device is arranged on the right side of the automatic assembly device, the automatic assembly device is provided with a discharging device, and the discharging device is arranged behind the automatic assembly device;
The automatic assembly device comprises a workbench, wherein the workbench is provided with a rotary platform, a spring mounting mechanism, a snap ring mounting mechanism, a two-bearing mounting mechanism, a bearing pressing mechanism, a fan blade feeding mechanism and a dispensing mechanism, the rotary platform is arranged in the middle of the workbench, and the workbench is further provided with a plurality of robots.
The bearing mounting mechanism comprises a first bearing mounting mechanism and a second bearing mounting mechanism, wherein the robot comprises a first robot, a second robot and a third robot, the first robot is arranged between the spring mounting mechanism and the first bearing mounting mechanism, the second robot is arranged between the dispensing mechanism and the second bearing mounting mechanism, the third robot is arranged between the retaining ring mounting mechanism and the second bearing mounting mechanism, the first robot and the third robot are provided with bearing thimble clamps, the second robot is provided with an outer frame clamp, the outer frame clamp is composed of two clamping blocks, the clamping blocks are provided with arc-shaped grooves, and the outer frame clamp is further provided with a directional positioning needle.
Make further improvement, flabellum loading attachment includes flabellum and places frame and transport module, the transport module includes conveyer belt, X axle moving mechanism, Y axle moving mechanism and Z axle moving mechanism, Z axle moving mechanism is equipped with the flabellum anchor clamps, the flabellum is placed the frame and is equipped with the lifting module and is placed the district, it places the district including material and is placed the district to place the district, it is equipped with in the district to place and places the plastic tray, the lifting module includes module frame, cylinder, guide assembly and sucking disc anchor clamps, guide assembly includes guide pillar and guide pin bushing, sucking disc anchor clamps are installed in the cylinder below, sucking disc anchor clamps are equipped with a plurality of sucking discs.
The automatic wire taking device is characterized in that the discharging device comprises a conveying belt and a discharging mechanism, the conveying belt is provided with a pushing cylinder, the discharging mechanism comprises a mounting fixing support, a horizontal moving assembly and a vertical moving assembly, the horizontal moving assembly is arranged on the mounting fixing support, the vertical moving assembly is arranged on the horizontal moving assembly, and the vertical moving assembly is provided with a discharging clamp and a wire taking air claw.
Make further improvement, frame transport module and frame conveyer belt are placed including the frame to frame loading attachment, frame conveyer belt sets up in the middle of the frame is placed to the frame, the frame is placed the frame and is equipped with the frame material in front and place the district, the frame material is placed the district and still is equipped with elevating system, frame loading attachment is equipped with the frame loading attachment district, the frame loading attachment district is equipped with bi-directional feed mechanism.
The rotary platform comprises a driving motor, a material placing disc, a plurality of detectors, a plurality of wire arranging components and a cam divider, wherein the material placing disc is provided with a plurality of positioning jigs, the positioning jigs are distributed in a ring-shaped array mode, and the wire arranging components are distributed in a ring-shaped array mode respectively.
The fan blade feeding mechanism comprises a horizontal moving assembly, a clamping assembly, a pressing assembly and a positioning assembly, wherein the clamping assembly and the pressing assembly are arranged on the horizontal moving assembly, the clamping assembly and the pressing assembly are provided with vacuum chucks, and the pressing assembly comprises a sliding rail, a first cylinder, a second cylinder and a connecting block.
The spring mounting mechanism comprises a vibration disc, a positioning and fixing assembly and a spring feeding mechanism, wherein the vibration disc is provided with a track, the tail end of the track is connected with the positioning and fixing assembly, the spring feeding mechanism comprises a horizontal moving assembly and an up-down moving assembly, and the up-down moving assembly is provided with a spring taking clamp;
make further improvement, buckle installation mechanism includes installing support, vibration dish one, buckle feed mechanism and detects the buckle device, buckle feed mechanism sets up in the installing support top, detect the buckle device and set up in the middle of the installing support, detect the buckle device and including detecting sensor and installation piece, the installation piece is "[ structure", detect the sensor setting on the installation piece.
The automatic glue dispensing device is characterized in that the glue dispensing mechanism comprises a glue dispensing lifting mechanism and a rotary supporting seat, a rotary motor, a belt and a rotary shaft with a synchronous wheel are arranged in the rotary supporting seat, a glue dispensing mounting clamp is arranged below the rotary shaft with the synchronous wheel, and a precise glue dispensing valve is arranged on the glue dispensing mounting clamp.
The bearing mounting mechanism comprises a fixed support, a multi-station bearing placing material rack and a bearing scraping mechanism, wherein the fixed support is provided with a motor, the multi-station bearing placing material rack is arranged on the fixed support, the bearing scraping mechanism is arranged on one side of the fixed support, and the multi-station bearing placing material rack is provided with a bearing material channel and a bearing material channel chuck;
The bearing pressing mechanism comprises a bearing pressing mechanism mounting bracket and a pressing assembly, wherein the pressing assembly comprises a motor, a screw rod, a pressure sensor and an elastic pressing assembly, the motor is connected with the screw rod, the elastic pressing assembly is arranged at one end of the screw rod, and the elastic pressing assembly comprises two positioning blocks and a pressing block.
A further improvement, a method for implementing said assembly, characterized in that it comprises the steps of:
(1) The outer frame feeding device is used for placing the outer frame on a rotating platform, the rotating platform rotates the outer frame to the snap ring installation mechanism, the snap ring is preferentially assembled, and the rotating platform moves the outer frame to the position below the fan blade feeding mechanism after the snap ring is installed;
(2) The fan blade feeding mechanism conveys the fan blade provided by the fan blade feeding device to the outer frame, the fan blade feeding mechanism positions the fan blade and then installs the fan blade on the outer frame, and the rotating platform conveys the outer frame after the fan blade is installed to the spring installation mechanism;
(3) The spring mounting mechanism is used for mounting the spring, the rotating platform is used for conveying the outer frame after the spring is mounted to the first bearing mounting mechanism, the first robot is used for mounting the bearing on the first bearing mounting mechanism on the outer frame, and the rotating platform is used for conveying the outer frame to the lower part of the bearing pressing mechanism after the spring is mounted;
(4) Bearing pressing mechanism carries out the bearing pressfitting, and rotary platform moves to stator installation station department, and after the stator installation, rotary platform rotates to the point and glues the mechanism and carry out the action of gluing, and after the fixed glue was accomplished rotary platform moves to discharge apparatus and carries out the unloading of product, accomplishes the assembly action.
The automatic feeding mechanism, the automatic assembling device and the discharging device are arranged, and the automatic feeding mechanism, the automatic assembling device and the discharging device are provided with a plurality of high-precision robots and positioning assemblies, so that automatic production equipment integrating the procedures of automatic feeding, assembling and discharging is realized, a traditional manual processing mode is replaced, the efficiency is high, the speed is high, the production efficiency and the product qualification rate are improved, the labor intensity is reduced, and the safety of operators is improved. Through rotary platform and set up the location tool, the position of material can not take place to shift when guaranteeing to guarantee the precision and the quality of processing product, through setting up the direction pilot pin at frame anchor clamps, guarantee the position and the precision of placing of frame flabellum, bearing, guarantee radiator fan's whole quality, and rotate the machining process of machined part through setting up rotary workbench, save time, provide the material for each machining process through setting up rotary workbench, make every process all can process simultaneously, save space greatly, improve the utilization ratio of workstation, improve radiator fan assembly's efficiency, thereby improve production efficiency. And the procedure of firstly assembling the retaining ring and finally assembling the fan blades is adopted, so that the assembly easiness of the stator belt line is improved, the fan blade jig is reduced, the size of the turntable is reduced, and the overall size of the equipment is reduced.
The invention will be further described with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a fully automatic assembly system of a high-precision heat dissipation bearing fan according to the present embodiment;
FIG. 2 is a schematic top view of the automatic assembling device of the present embodiment;
FIG. 3 is a schematic structural diagram of a fan blade feeding device in this embodiment;
Fig. 4 is a schematic structural diagram of an outer frame feeding device in this embodiment;
FIG. 5 is a schematic diagram of a rotary platform according to the present embodiment;
FIG. 6 is a schematic view of the spring mounting mechanism of the present embodiment;
Fig. 7 is a schematic structural diagram of a dispensing mechanism according to the present embodiment;
FIG. 8 is a schematic view of the buckle mounting mechanism of the present embodiment;
FIG. 9 is a schematic structural diagram of a fan blade feeding mechanism in this embodiment;
FIG. 10 is a schematic view of the structure of the discharging mechanism of the present embodiment;
FIG. 11 is a schematic view of the structure of the bearing mounting mechanism of the present embodiment;
fig. 12 is a schematic structural diagram of a bearing pressing mechanism according to the present embodiment;
Fig. 13 is a schematic view of a second robot structure of the present embodiment;
fig. 14 is a schematic structural diagram of a first robot and a third robot according to the present embodiment;
fig. 15 is a partially enlarged schematic view of fig. 3 according to the present embodiment.
In the figure: A high precision heat dissipating bearing fan fully automatic assembly system, 2. Blade loading device, 3. Automatic assembly device, 4. Outer frame loading device, 6. Discharge device, 30. Working platform, 31. Rotary platform, 32. Spring mounting mechanism, 33. Snap ring mounting mechanism, 34. Bearing mounting mechanism, 35. Bearing press mechanism, 36. Blade loading mechanism, 37. Dispensing mechanism, 38. Robot, 340. First bearing mounting mechanism, 341. Second bearing mounting mechanism, 380. First robot, 381. Second robot, 382. Third robot, 7. Take bearing thimble clamp, 8. Outer frame clamp, 81. Positioning needle, 20. Blade placement frame, 21. Handling module, 210. Conveyor belt, 211.X axis movement mechanism, 212.Y axis movement mechanism, 213.Z axis movement mechanism, 214. Blade clamp, 200. Lifting module, 201. Placement zone, 2010, material placement area, 2011, material placement area, 2012, plastic trays, 2000, module frame, 2001, guide Assembly, 2002, suction cup clamp, 60, discharge mechanism, 600, pushing Cylinder, 61, mounting bracket, 62, horizontal movement Assembly, 63, up-Down movement Assembly, 630, discharge clamp, 631, wire taking gas claw, 40, frame placement frame, 41, frame handling Module, 42, casing conveyor Belt, 400, frame Material placement area, 4000, lifting mechanism, 43, outer frame feeding area, 430, double-feed mechanism, 310, drive Motor, 311, material placement disk, 312, detector, 313, wire management Assembly, 314, cam divider, 3110, positioning jig, 360, horizontal movement Assembly, 361, clamping Assembly, 362, pressing Assembly 363, positioning Assembly, 364, vacuum cup, 320, vibration disk, 321, positioning Assembly, 322. spring feed mechanism 3220, horizontal movement assembly 3221, up and down movement assembly 330, mounting bracket 331, vibration disk one, grommet feed mechanism 333, detection grommet device 3330, detection sensor 3331, mounting block 370, dispensing lifter 371, rotary support base 372, motor 374, rotary shaft 375, dispensing mounting fixture 342, fixed bracket 343, multi-station bearing placement bracket 344, bearing scraping mechanism 3430, bearing feed channel 3431, bearing feed channel chuck 353, bearing press mechanism mounting bracket 354, press assembly 3540, motor 3541, lead screw 3542, pressure sensor 3543, elastic press assembly.
Detailed Description
The following description is only of the preferred embodiments of the present invention, and is not intended to limit the novel protection scope of the present invention.
Referring to fig. 1-15, the invention discloses a full-automatic assembly system 1 of a high-precision heat dissipation bearing fan, which comprises a fan blade feeding device 2, an automatic assembly device 3 and an outer frame feeding device 4, wherein the fan blade feeding device 2 is arranged at the left side of the automatic assembly device 3, the outer frame feeding device 4 is arranged at the right side of the automatic assembly device 3, the automatic assembly device 3 is provided with a discharging device 6, and the discharging device 6 is arranged behind the automatic assembly device 3.
The automatic assembly device 3 comprises a workbench 30, the workbench 30 is provided with a rotary platform 31, a spring mounting mechanism 32, a snap ring mounting mechanism 33, a two-bearing mounting mechanism 34, a bearing pressing mechanism 35, a fan blade feeding mechanism 36 and a dispensing mechanism 37, the rotary platform 31 is arranged in the middle of the workbench 30, and the workbench 30 is also provided with a plurality of robots 38.
The bearing mounting mechanism 34 comprises a first bearing mounting mechanism 340 and a second bearing mounting mechanism 341, the robot 38 comprises a first robot 380, a second robot 381 and a third robot 382, the first robot 380 is arranged between the spring mounting mechanism 32 and the first bearing mounting mechanism 340, the second robot 381 is arranged between the dispensing mechanism 37 and the second bearing mounting mechanism 341, the third robot 382 is arranged between the snap ring mounting mechanism 33 and the second bearing mounting mechanism 341, the first robot 380 and the third robot 382 are provided with a bearing thimble clamp 7, the second robot 381 is provided with an outer frame clamp 8, the outer frame clamp 8 is composed of two clamping blocks, the clamping blocks are provided with arc grooves, the outer frame clamp 8 is also provided with a directional positioning needle 81, and the positioning needle 81 is used for positioning and guaranteeing the position of the outer frame.
The fan blade feeding device 2 comprises a fan blade placing frame 20 and a carrying module 21, the carrying module 21 comprises a conveying belt 210, an X-axis moving mechanism 211, a Y-axis moving mechanism 212 and a Z-axis moving mechanism 213, the Z-axis moving mechanism 213 is provided with a fan blade clamp 214, the fan blade placing frame 20 is provided with a lifting module 200 and a placing area 201, the placing area 201 comprises a material placing area 2010 and an empty material placing area 2011, a plastic tray 2012 is placed in the placing area 201, the lifting module 200 comprises a module frame 2000, a cylinder, a guide assembly 2001 and a suction cup clamp 2002, the guide assembly 2001 comprises a guide pillar and a guide sleeve, the suction cup clamp 2002 is arranged below the cylinder, the suction cup clamp 2002 is provided with a plurality of suction cups, and the lifting module 200 is used for placing the plastic tray 2012.
The discharging device 6 comprises a conveying belt and a discharging mechanism 60, the conveying belt is provided with a pushing cylinder 600, the discharging mechanism 60 comprises a mounting fixing support 61, a horizontal moving assembly 62 and an up-down moving assembly 63, the horizontal moving assembly 63 is arranged on the mounting fixing support 61, the up-down moving assembly 62 is arranged on the horizontal moving assembly 63, and the up-down moving assembly 63 is provided with a discharging clamp 630 and a wire taking air claw 631.
The frame loading attachment 4 includes that the frame 40 is placed to the frame, frame transport module 41 and frame conveyer belt 42, frame conveyer belt 42 sets up in the middle of frame is placed to the frame 40, frame material is placed the frame 40 the place ahead and is equipped with the frame material and places district 400, frame material is placed district 400 and still is equipped with elevating system 4000, frame loading attachment 4 is equipped with frame material loading district 43, frame material loading district 43 is equipped with two feed mechanism 430, elevating system 4000 is used for upwards rising the frame material.
The rotary platform 31 comprises a driving motor 310, a material placing disc 311, a plurality of detectors 312, a plurality of wire arranging components 313 and a cam divider 314, wherein the material placing disc 311 is provided with a plurality of positioning jigs 3110, the positioning jigs 3110 are distributed in a ring-shaped array mode, the wire arranging components 313 are distributed in a ring-shaped array mode respectively, the positioning jigs 3110 are used for fixing an outer frame and placing and shifting, and the wire arranging components 313 are used for cable sorting.
The fan blade feeding mechanism 36 comprises a horizontal moving component 360, a clamping component 361, a pressing component 362 and a positioning component 363, the clamping component 361 and the pressing component 362 are arranged on the horizontal moving component 360, the clamping component 361 and the pressing component 362 are provided with a vacuum chuck 364, the pressing component 362 comprises a sliding rail, a first cylinder, a second cylinder and a connecting block, the first cylinder is used for controlling the pressing component 362 to move up and down, the second cylinder is used for pressing, the clamping component 361 is used for clamping fan blade materials onto the positioning component 363, and the pressing component 362 is used for feeding the fan blade materials onto the outer frame.
The spring mounting mechanism 32 comprises a vibration disc 320, a positioning and fixing assembly 321 and a spring feeding mechanism 322, the vibration disc 320 is provided with a track, the tail end of the track is connected with the positioning and fixing assembly 321, the spring feeding mechanism 322 comprises a horizontal moving assembly 3220 and an up-and-down moving assembly 3221, and the up-and-down moving assembly 3221 is provided with a spring taking clamp;
The buckle mounting mechanism 33 comprises a mounting bracket 330, a vibration disc 331, a buckle feeding mechanism 332 and a buckle detection device 333, wherein the buckle feeding mechanism 332 is arranged above the mounting bracket 330, the buckle detection device 333 is arranged in the middle of the mounting bracket 330, the buckle detection device 333 comprises a detection sensor 3330 and a mounting block 3331, the mounting block 3331 is in a 'structure', the detection sensor 3330 is arranged on the mounting block 3331, and the buckle detection device 333 is used for detecting whether a buckle exists or not and preventing the occurrence of a material shortage condition.
The dispensing mechanism 37 comprises a dispensing lifting mechanism 370 and a rotary support base 371, a rotary motor 372, a belt and a synchronous wheel rotation shaft 374 are arranged in the rotary support base 371, a dispensing mounting clamp 375 is arranged below the synchronous wheel rotation shaft 374, a precise dispensing valve is arranged on the dispensing mounting clamp 375, and the dispensing mechanism 37 is used for a dispensing process when a cooling fan is assembled.
The bearing mounting mechanism 34 comprises a fixed support 342, a multi-station bearing placing material rack 343 and a bearing scraping mechanism 344, wherein the fixed support 342 is provided with a motor, the multi-station bearing placing material rack 343 is arranged on the fixed support 342, the bearing scraping mechanism 344 is arranged on one side of the fixed support 342, the multi-station bearing placing material rack 343 is provided with a bearing material channel 3430 and a bearing material channel chuck 3431, the motor is used for rotating a bearing, and the bearing material channel 3430 is used for guaranteeing stable feeding of a shaft strip.
The bearing pressing mechanism 35 comprises a bearing pressing mechanism mounting bracket 353 and a pressing component 354, the pressing component 354 comprises a motor 3540, a screw 3541, a pressure sensor 3542 and an elastic pressing component 3543, the motor 3540 is connected with the screw 3541, the elastic pressing component 3543 is arranged at one end of the screw 3541, the elastic pressing component 3543 comprises two positioning blocks and pressing blocks, the bearing pressing mechanism 35 is used for pressing bearings, and the pressure sensor 3542 is used for detecting pressure and guaranteeing that products are not crushed.
The embodiment also includes a method for implementing the assembly method, which is characterized by comprising the steps of:
(1) The outer frame feeding device is used for placing the outer frame on a rotating platform, the rotating platform rotates the outer frame to the snap ring installation mechanism, the snap ring is preferentially assembled, and the rotating platform moves the outer frame to the position below the fan blade feeding mechanism after the snap ring is installed;
(2) The fan blade feeding mechanism conveys the fan blade provided by the fan blade feeding device to the outer frame, the fan blade feeding mechanism positions the fan blade and then installs the fan blade on the outer frame, and the rotating platform conveys the outer frame after the fan blade is installed to the spring installation mechanism;
(3) The spring mounting mechanism is used for mounting the spring, the rotating platform is used for conveying the outer frame after the spring is mounted to the first bearing mounting mechanism, the first robot is used for mounting the bearing on the first bearing mounting mechanism on the outer frame, and the rotating platform is used for conveying the outer frame to the lower part of the bearing pressing mechanism after the spring is mounted;
(4) Bearing pressing mechanism carries out the bearing pressfitting, and rotary platform moves to stator installation station department, and after the stator installation, rotary platform rotates to the point and glues the mechanism and carry out the action of gluing, and after the fixed glue was accomplished rotary platform moves to discharge apparatus and carries out the unloading of product, accomplishes the assembly action.
According to the invention, the automatic feeding mechanism, the automatic assembling device and the discharging device are arranged, and the automatic production equipment integrating the procedures of automatic feeding, assembling and discharging is realized by arranging a plurality of high-precision robots and positioning assemblies, so that the traditional manual processing mode is replaced, the efficiency is high, the speed is high, the production efficiency and the product qualification rate are improved, the labor intensity is reduced, and the safety of operators is improved. Through rotary platform and set up the location tool, the position of material can not take place to shift when guaranteeing to guarantee the precision and the quality of processing product, through setting up the direction pilot pin at frame anchor clamps, guarantee the position and the precision of placing of frame flabellum, bearing, guarantee radiator fan's whole quality, and rotate the machining process of machined part through setting up rotary workbench, save time, provide the material for each machining process through setting up rotary workbench, make every process all can process simultaneously, save space greatly, improve the utilization ratio of workstation, improve the efficiency of lid riveting, thereby improve production efficiency.
The invention is not limited to the above embodiments, and other fully automatic assembly systems and assembly methods for high-precision heat dissipation bearing fans, which are obtained by adopting the same or similar structures, devices or methods as the above embodiments of the invention, are all within the scope of the invention.