阅读说明：本技术 一种散热风扇自动组装机 (Automatic assembling machine for cooling fan ) 是由 姚彬 于 2020-12-24 设计创作，主要内容包括：本发明是一种散热风扇自动组装机,包括机箱、立式环轨送料机构或卧式环轨送料机构、进扇框流水线、进扇叶流水线、进扇框机械手、压定子机构、装耐磨片机构、耐磨片检测机构、装扣环机构、扣环检测机构、第一点油机、装合铜机构、第二点油机、装扇叶机构、压扇叶机构、成品出料机械手和成品出料流水线。本发明通过采用立式环轨送料机构或卧式环轨送料机构来取代传统循环流水线送料,立式环轨送料机构和卧式环轨送料机构的结构均无需安装升降机构,其不但使用更加方便和结构更加简单,其还能有效地解决了传统的循环流水线需要安装两个升降机构才能对两条传送流水线进行衔接而导致其具有结构复杂、生产成本高、维护麻烦和维护成本高的问题。(The invention relates to an automatic assembling machine for a cooling fan, which comprises a case, a vertical circular rail feeding mechanism or a horizontal circular rail feeding mechanism, a fan inlet frame assembly line, a fan inlet blade assembly line, a fan inlet frame manipulator, a stator pressing mechanism, a wear-resistant sheet installing mechanism, a wear-resistant sheet detecting mechanism, a snap ring installing mechanism, a snap ring detecting mechanism, a first oiling machine, a copper installing mechanism, a second oiling machine, a fan leaf installing mechanism, a fan blade pressing mechanism, a finished product discharging manipulator and a finished product discharging assembly line. According to the invention, the vertical circular rail feeding mechanism or the horizontal circular rail feeding mechanism is adopted to replace the traditional circulating assembly line for feeding, and the vertical circular rail feeding mechanism and the horizontal circular rail feeding mechanism are not required to be provided with lifting mechanisms, so that the vertical circular rail feeding mechanism and the horizontal circular rail feeding mechanism are more convenient to use and simpler in structure, and the problems of complex structure, high production cost, troublesome maintenance and high maintenance cost caused by the fact that two conveying assembly lines can be connected by installing two lifting mechanisms in the traditional circulating assembly line can be effectively solved.)

1. The utility model provides an automatic kludge of radiator fan which characterized in that: the device comprises a case, wherein a vertical circular rail feeding mechanism or a horizontal circular rail feeding mechanism is arranged on the top surface of the case, a fan inlet frame assembly line is arranged on one side of the vertical circular rail feeding mechanism or the horizontal circular rail feeding mechanism, a fan inlet blade assembly line is arranged on the rear side of the fan inlet frame assembly line, a fan inlet frame manipulator is arranged on the rear side of one end, close to the vertical circular rail feeding mechanism or the horizontal circular rail feeding mechanism, of the fan inlet frame assembly line, a pressing stator mechanism is arranged on one side of the fan inlet frame manipulator, a wear-resistant sheet installing mechanism is arranged on one side of the pressing stator mechanism, a wear-resistant sheet detecting mechanism is arranged on one side of the wear-resistant sheet installing mechanism, a snap ring installing mechanism is arranged on one side of the snap ring installing mechanism, a first point oil machine is arranged on one side of the snap ring detecting mechanism, a copper installing mechanism is arranged on one side of the, one side of the copper pressing and combining mechanism is provided with a second oil dispensing machine, one side of the second oil dispensing machine is provided with a fan blade containing mechanism, one side of the fan blade containing mechanism is provided with a fan blade pressing mechanism, one side of the fan blade pressing mechanism is provided with a finished product discharging manipulator, and one side of the finished product discharging manipulator is provided with a finished product discharging assembly line.

2. The automatic assembling machine for the heat dissipation fan according to claim 1, wherein: the vertical type circular rail feeding mechanism comprises a vertical type platform, wherein a vertical type sliding rail is arranged on one side of the vertical type platform, a vertical type motor is arranged on the other side of the vertical type platform, a vertical type driving wheel is arranged in one end of the vertical type sliding rail, a vertical type driven wheel is arranged in the other end of the vertical type sliding rail, the vertical type driving wheel is connected with the vertical type motor, and a chain is connected between the vertical type driving wheel and the vertical; a plurality of vertical sliding frames are arranged on the vertical sliding rails in a sliding mode, a first jig used for placing a fan frame is arranged on each vertical sliding frame, a vertical limiting clamp is arranged on one side of each first jig, and each vertical sliding frame is connected with a chain connecting piece through a chain; the chain is provided with more than one chain limiting seat at the same side, a vertical positioning cylinder is arranged on each chain limiting seat, a vertical rotating rod is arranged on one side of each vertical positioning cylinder, a vertical rocker is arranged at the end part of each vertical rotating rod, and a vertical bearing seat is arranged on one side of each vertical rotating rod.

3. The automatic assembling machine for the heat dissipation fan according to claim 1, wherein: the horizontal type circular rail feeding mechanism comprises a horizontal type platform, one side of the horizontal type platform is provided with a horizontal type sliding rail, the other side of the vertical type platform is provided with a horizontal type motor, one end of the horizontal type sliding rail is internally provided with a horizontal type driving wheel, the other end of the horizontal type sliding rail is internally provided with a horizontal type driven wheel, the horizontal type driving wheel is connected with the horizontal type motor, and the horizontal type driving wheel and the horizontal type driven wheel are; a plurality of horizontal sliding frames are arranged on the horizontal sliding rails in a sliding mode, a second jig used for placing the fan frame is arranged on each horizontal sliding frame, a horizontal limiting clamp is arranged on one side of each second jig, and each horizontal sliding frame is connected with a belt connecting piece; more than one belt limiting seat is arranged on the same side of the belt, a horizontal positioning cylinder is arranged on each belt limiting seat, a horizontal rotating rod is arranged on one side of each horizontal positioning cylinder, a horizontal rocker is arranged at the end part of each horizontal rotating rod, and a horizontal bearing seat is arranged on one side of each horizontal rotating rod.

Technical Field

The invention relates to an automatic assembling machine for a cooling fan.

Background

The traditional fan assembling machine adopts a circulating assembly line to carry out circulating feeding, the circulating assembly line is generally assembled by two lifting mechanisms and two conveying assembly lines, and the circulating assembly line formed by combining the two lifting mechanisms and the two conveying assembly lines has the defects of complex structure, high production cost, troublesome maintenance, high maintenance cost and the like.

Disclosure of Invention

The technical problem to be solved by the invention is to provide an automatic assembling machine for a cooling fan, which is characterized in that the structures of a vertical ring rail feeding mechanism and a horizontal ring rail feeding mechanism are designed, the vertical ring rail feeding mechanism or the horizontal ring rail feeding mechanism is adopted to replace the traditional circulating assembly line for feeding, and the structures of the vertical ring rail feeding mechanism and the horizontal ring rail feeding mechanism do not need to be provided with lifting mechanisms, so that the automatic assembling machine is more convenient to use, simpler in structure and lower in production cost, and can effectively solve the problems that the traditional circulating assembly line needs to be provided with two lifting mechanisms to be connected with two conveying assembly lines, so that the automatic assembling machine has a complex structure, high production cost, troublesome maintenance and high maintenance cost. The invention is realized by the following technical scheme:

an automatic assembling machine for a cooling fan comprises a machine case, wherein a vertical circular rail feeding mechanism or a horizontal circular rail feeding mechanism is arranged on the top surface of the machine case, a fan inlet frame assembly line is arranged on one side of the vertical circular rail feeding mechanism or the horizontal circular rail feeding mechanism, a fan inlet blade assembly line is arranged on the rear side of the fan inlet frame assembly line, a fan inlet frame manipulator is arranged on the rear side of one end, close to the vertical circular rail feeding mechanism or the horizontal circular rail feeding mechanism, of the fan inlet frame assembly line, a pressing stator mechanism is arranged on one side of the fan inlet frame manipulator, a wear-resistant sheet installing mechanism is arranged on one side of the pressing stator mechanism, a wear-resistant sheet detecting mechanism is arranged on one side of the wear-resistant sheet installing mechanism, a buckle installing ring mechanism is arranged on one side of the buckle installing ring mechanism, a first point oil machine is arranged on one side of the buckle detecting mechanism, a copper installing, one side of the copper assembling mechanism is provided with a copper pressing mechanism, one side of the copper pressing mechanism is provided with a second point oil machine, one side of the second point oil machine is provided with a fan blade assembling mechanism, one side of the fan blade assembling mechanism is provided with a fan blade pressing mechanism, one side of the fan blade pressing mechanism is provided with a finished product discharging manipulator, and one side of the finished product discharging manipulator is provided with a finished product discharging assembly line.

Preferably, the vertical type circular rail feeding mechanism comprises a vertical type platform, a vertical type sliding rail is arranged on one side of the vertical type platform, a vertical type motor is arranged on the other side of the vertical type platform, a vertical type driving wheel is arranged in one end of the vertical type sliding rail, a vertical type driven wheel is arranged in the other end of the vertical type sliding rail, the vertical type driving wheel is connected with the vertical type motor, and a chain is connected between the vertical type driving wheel and the vertical type driven; a plurality of vertical sliding frames are arranged on the vertical sliding rails in a sliding mode, a first jig used for placing a fan frame is arranged on each vertical sliding frame, a vertical limiting clamp is arranged on one side of each first jig, and each vertical sliding frame is connected with a chain connecting piece through a chain; the chain is provided with more than one chain limiting seat at the same side, a vertical positioning cylinder is arranged on each chain limiting seat, a vertical rotating rod is arranged on one side of each vertical positioning cylinder, a vertical rocker is arranged at the end part of each vertical rotating rod, and a vertical bearing seat is arranged on one side of each vertical rotating rod. The vertical platform, the vertical sliding rail, the vertical motor, the vertical driving wheel, the vertical driven wheel, the vertical sliding frame, the vertical limiting clamp, the vertical positioning cylinder, the vertical rotating rod, the vertical rocker and the vertical bearing seat respectively describe the functions of the vertical platform, the vertical sliding rail, the vertical motor, the vertical driving wheel, the vertical driven wheel, the vertical rotating rod, the vertical rocker and the vertical bearing seat, and the functions are respectively equivalent to the platform, the sliding rail, the motor, the driving wheel, the driven wheel, the sliding frame, the limiting clamp, the.

Preferably, the horizontal type circular rail feeding mechanism comprises a horizontal type platform, one side of the horizontal type platform is provided with a horizontal type sliding rail, the other side of the vertical type platform is provided with a horizontal type motor, one end of the horizontal type sliding rail is internally provided with a horizontal type driving wheel, the other end of the horizontal type sliding rail is internally provided with a horizontal type driven wheel, the horizontal type driving wheel is connected with the horizontal type motor, and the horizontal type driving wheel and the horizontal type driven wheel are connected; a plurality of horizontal sliding frames are arranged on the horizontal sliding rails in a sliding mode, a second jig used for placing the fan frame is arranged on each horizontal sliding frame, a horizontal limiting clamp is arranged on one side of each second jig, and each horizontal sliding frame is connected with a belt connecting piece; more than one belt limiting seat is arranged on the same side of the belt, a horizontal positioning cylinder is arranged on each belt limiting seat, a horizontal rotating rod is arranged on one side of each horizontal positioning cylinder, a horizontal rocker is arranged at the end part of each horizontal rotating rod, and a horizontal bearing seat is arranged on one side of each horizontal rotating rod. The horizontal platform, the horizontal sliding rail, the horizontal motor, the horizontal driving wheel, the horizontal driven wheel, the horizontal sliding frame, the horizontal limiting clamp, the horizontal positioning cylinder, the horizontal rotating rod, the horizontal rocker and the horizontal bearing seat are respectively used for describing the functionality of the horizontal platform, the horizontal sliding rail, the horizontal motor, the horizontal driving wheel, the horizontal driven wheel, the horizontal rotating rod, the horizontal rocker and the horizontal bearing seat, and are respectively equivalent to the platform, the sliding rail, the motor, the driving wheel, the driven wheel, the sliding frame, the limiting clamp.

Preferably, the structure and the working principle of the wear-resistant sheet mounting mechanism, the copper assembling mechanism, the snap ring mounting mechanism and the leaf mounting mechanism are common knowledge, the wear-resistant sheet mounting mechanism, the copper assembling mechanism, the snap ring mounting mechanism and the leaf mounting mechanism are all provided with a manipulator lifting slide rail, an assembly part mounting plate is arranged on the front side of the manipulator lifting slide rail, a motor frame is arranged on the rear side of the manipulator lifting slide rail, a manipulator lifting cylinder is arranged on the assembly part mounting plate, a manipulator slide rail is arranged on the motor frame, a manipulator slide seat is arranged on the manipulator slide rail in a sliding manner, a manipulator lead screw is connected with the manipulator slide seat and provided with a manipulator servo motor, the manipulator servo motor is arranged on one side of the motor frame, and a tank chain is arranged on the manipulator lead; the rear side of motor frame is provided with motor lead screw mounting panel, slide rail about the higher authority of motor lead screw mounting panel is provided with, slide rail about on and be provided with the lead screw slide, be connected with the lead screw slide and be provided with the lead screw, be provided with servo motor with the lead screw is connected, servo motor installs the one side at motor lead screw mounting panel, the rear side of motor lead screw mounting panel is provided with pusher dog cylinder mounting panel, the rear side of pusher dog cylinder mounting panel is provided with pusher dog lift cylinder, the front and back both sides of pusher dog lift cylinder are provided with upper and lower slide rail respectively, the higher authority of pusher dog lift cylinder is provided with pusher dog cylinder connecting plate, the higher authority of pusher dog cylinder connecting plate is provided with pusher dog installation pole, the.

Preferably, the stator pressing mechanism, the copper pressing mechanism and the fan blade pressing mechanism are all provided with a pressing cylinder and a pressing block arranged below the pressing cylinder.

Preferably, the wear pad detection mechanism can adopt a CCD (charge coupled device) detector to detect the product assembled with the wear pad.

Preferably, the fan frame feeding manipulator and the finished product discharging manipulator are both manipulators, the structure and the working principle of the manipulators are common knowledge, and the fan frame feeding manipulator and the finished product discharging manipulator can be both adopted but not limited to manipulators which are sold on Ali baba and are made into four-bucket autumn robots and three-axis seat rods.

The invention relates to an automatic assembling machine of a cooling fan, which is characterized in that the structures of a vertical ring rail feeding mechanism and a horizontal ring rail feeding mechanism are respectively designed, so that the vertical ring rail feeding mechanism or the horizontal ring rail feeding mechanism can be matched with a fan inlet frame assembly line, a fan inlet frame mechanical arm, a stator pressing mechanism, a wear-resistant sheet installing mechanism, a wear-resistant sheet detecting mechanism, a snap ring installing mechanism, a snap ring detecting mechanism, a first point oil applying machine, a copper installing mechanism, a second point oil applying machine, a fan leaf installing mechanism, a fan blade pressing mechanism, a finished product discharging mechanical arm and a finished product discharging assembly line for use, the design of the vertical ring rail feeding mechanism or the horizontal ring rail feeding mechanism enables the vertical ring rail feeding mechanism or the horizontal ring rail feeding mechanism to realize circular feeding instead of the traditional circulating assembly line, and can respectively convey a fan frame to pass through the stator pressing mechanism, the wear-, The fan blade assembling machine comprises a first oil applying machine, a copper assembling mechanism, a press copper mechanism, a second oil applying machine, a fan blade assembling mechanism and a fan blade pressing mechanism, and can automatically complete fan blade feeding, fan frame feeding, stator assembling, wear-resistant piece detecting, buckle ring assembling, buckle ring detecting, primary oil applying, copper assembling, press copper cover, secondary oil applying, fan blade assembling, fan blade pressing, finished product discharging and other multiple different processes to a fan.

Drawings

For ease of illustration, the present invention is described in detail by the following preferred embodiments and the accompanying drawings.

Fig. 1 is a perspective view of an automatic assembling machine for a cooling fan according to the present invention, which employs a vertical ring rail feeding mechanism for feeding.

Fig. 2 is a perspective view of the automatic assembling machine for a cooling fan according to the present invention, which employs a horizontal ring rail feeding mechanism for feeding.

Fig. 3 is an enlarged perspective view of the vertical ring rail feeding mechanism in the automatic assembling machine for cooling fans of the present invention.

Fig. 4 is an enlarged perspective view of the horizontal ring rail feeding mechanism in the automatic assembling machine for a cooling fan of the present invention.

Fig. 5 is an enlarged perspective view of the horizontal ring rail feeding mechanism in the automatic assembling machine for cooling fans of the present invention in another direction.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

In this embodiment, referring to fig. 1 to 5, an automatic assembling machine for a cooling fan of the present invention includes a machine case 1, a vertical circular rail feeding mechanism 2 or a horizontal circular rail feeding mechanism 3 is disposed on a top surface of the machine case 1, a fan-feeding frame assembly line 4 is disposed on one side of the vertical circular rail feeding mechanism 2 or the horizontal circular rail feeding mechanism 3, a fan-feeding assembly line 5 is disposed on a rear side of the fan-feeding frame assembly line 4, a fan-feeding frame manipulator 6 is disposed on a rear side of one end of the fan-feeding frame assembly line 4 close to the vertical circular rail feeding mechanism 2 or the horizontal circular rail feeding mechanism 3, a stator pressing mechanism 7 is disposed on one side of the fan-feeding frame manipulator 6, a wear pad mounting mechanism 8 is disposed on one side of the stator pressing mechanism 7, a wear pad detecting mechanism 9 is disposed on one side of the wear pad mounting mechanism 8, a snap ring mounting mechanism 10 is disposed on one side of the snap ring mounting mechanism 10, a, one side of the buckle detection mechanism 11 is provided with a first point oil engine 12, one side of the first point oil engine 12 is provided with a copper containing mechanism 13, one side of the copper containing mechanism 13 is provided with a copper pressing mechanism 14, one side of the copper pressing mechanism 14 is provided with a second point oil engine 15, one side of the second point oil engine 15 is provided with a flabellum containing mechanism 16, one side of the flabellum containing mechanism 16 is provided with a flabellum pressing mechanism 17, one side of the flabellum pressing mechanism 17 is provided with a finished product discharging manipulator 18, and one side of the finished product discharging manipulator 18 is provided with a finished product discharging assembly line 19.

In one embodiment, the vertical type circular rail feeding mechanism 2 comprises a vertical type platform 20, a vertical type sliding rail 21 is arranged on one side of the vertical type platform 20, a vertical type motor 22 is arranged on the other side of the vertical type platform 20, a vertical type driving wheel 23 is arranged in one end of the vertical type sliding rail 21, a vertical type driven wheel 24 is arranged in the other end of the vertical type sliding rail 21, the vertical type driving wheel 23 is connected with the vertical type motor 22, and the vertical type driving wheel 23 and the vertical type driven wheel 24 are connected with a chain; a plurality of vertical sliding frames 26 are arranged on the vertical sliding rail 21 in a sliding manner, a first jig 27 for placing a fan frame is arranged on each vertical sliding frame 26, a vertical limiting clamp 28 is arranged on one side of each first jig 27, and each vertical sliding frame 26 is connected with a chain connecting piece 29 through a chain 25; more than one chain limiting seat 291 is arranged on the same side of the chain 25, a vertical positioning cylinder 292 is arranged on each chain limiting seat 291, a vertical rotating rod 293 is arranged on one side of each vertical positioning cylinder 292, a vertical rocker 294 is arranged at the end part of each vertical rotating rod 293, and a vertical bearing seat 295 is arranged on one side of each vertical rotating rod 293.

In one embodiment, the horizontal type circular rail feeding mechanism 3 comprises a horizontal type platform 30, one side of the horizontal type platform 30 is provided with a horizontal type sliding rail 31, the other side of the vertical type platform 20 is provided with a horizontal type motor 32, one end of the horizontal type sliding rail 31 is internally provided with a horizontal type driving wheel 33, the other end of the horizontal type sliding rail 31 is internally provided with a horizontal type driven wheel 34, the horizontal type driving wheel 33 is connected with the horizontal type motor 32, and the horizontal type driving wheel 33 and the horizontal type driven wheel 34 are connected with; a plurality of horizontal sliding frames 36 are arranged on the horizontal sliding rail 31 in a sliding manner, a second jig 37 for placing a fan frame is arranged on each horizontal sliding frame 36, a horizontal limiting clamp 38 is arranged on one side of each second jig 37, and each horizontal sliding frame 36 is connected with a belt connecting piece 39 through a belt 35; more than one belt limiting seat 391 is arranged on the same side of the belt 35, a horizontal positioning cylinder 392 is arranged on each belt limiting seat 391, a horizontal rotating rod 393 is arranged on one side of each horizontal positioning cylinder 392, a horizontal rocker 394 is arranged at the end part of each horizontal rotating rod 393, and a horizontal bearing seat 395 is arranged on one side of each horizontal rotating rod 393.

In one embodiment, the automatic assembling machine for cooling fans is designed by respectively designing the structures of the vertical ring rail feeding mechanism 2 and the horizontal ring rail feeding mechanism 3, and uses the vertical ring rail feeding mechanism 2 or the horizontal ring rail feeding mechanism 3 to replace the traditional circulating assembly line for feeding, and when the vertical ring rail feeding mechanism 2 is used in cooperation with the horizontal ring rail feeding mechanism, the specific operation process is as follows: the fan blades are conveyed and loaded through the fan blade feeding assembly line 5, the fan frames are conveyed and loaded through the fan frame feeding assembly line 4, when the fan frames are conveyed to the position of the fan frame feeding mechanical arm 6 along with the fan frame feeding assembly line 4, the fan frame feeding mechanical arm 6 can automatically clamp the fan frames from the upper side of the fan frame feeding assembly line 4, and the fan frames are placed on the vertical type circular rail feeding mechanism 2. When a vertical motor 22 in the vertical circular rail feeding mechanism 2 is started, the vertical driving wheel 23 can be driven to rotate, when the vertical driving wheel 23 rotates, a vertical driven wheel 24 can be driven to rotate through a chain 25, a plurality of vertical sliding frames 26 are arranged on the chain 25, a first fixture 27 capable of swinging into a fan frame is arranged on each vertical sliding frame 26, when the vertical sliding frames 26 rotate along with the rotation of the chain 25, the fan frame is arranged on each first fixture 27 and can circularly convey along with the rotation of the vertical sliding frames 26, the chain 25 and the vertical sliding frames 26 can be connected and assembled through a chain connecting piece 29, the vertical motor 22 can drive the vertical sliding frames 26 to slide on the vertical sliding rails 21 through the chain 25, so that the fan frame can be conveyed through each mechanism for corresponding processing, during the feeding process of each first fixture 27, a chain limiting seat 291 can limit the conveying of the chain 25, to prevent the chain 25 from being dislocated or deviated during the conveying process; the vertical positioning cylinder 292 can drive the vertical rotating rod 293 to rotate, and the vertical rotating rod 293 can drive the vertical rocker 294 to swing when rotating, so that when the fan frame is conveyed to the next station, the swinging vertical rocker 294 drives the upper end of the swinging vertical rocker to be clamped into the vertical limit clamp 28, so that the vertical sliding frame 26 and the first fixture 27 positioned thereon can be limited, and each first fixture 27 can be positioned in each mechanism, thereby facilitating the corresponding assembly operation of each mechanism, after each mechanism finishes a series of processing operations to the fan frame, the vertical positioning cylinder 292 can drive the vertical rotating rod 293 and the vertical rocker 394 to do the reset movement together, so that the upper end of the vertical rocker 294 can exit the vertical limiting clamp 28, thus, the vertical carriage 26 and the first jig 27 positioned thereon are not restrained, and the first jig 27 can be transferred to the next mechanism to start a new positioning and a next assembling operation. After the fan frame is assembled, finished products can be transferred from the fan blade pressing mechanism 17 to the finished product discharging assembly line 19 through the finished product discharging manipulator 18 to be conveyed and discharged; after the finished product is taken out from the fan blade pressing mechanism 17, the empty first jig 27 can be recycled along the vertical slide rail 21 along with the sliding of the vertical slide frame 26.

When the horizontal type circular rail feeding mechanism 3 is matched with the horizontal type circular rail feeding mechanism for use, the specific operation flow is as follows: the fan blades are conveyed and loaded through the fan blade feeding assembly line 5, the fan frame is conveyed and loaded through the fan frame feeding assembly line 4, when the fan frame is conveyed to the position of the fan frame feeding mechanical arm 6 along with the fan frame feeding assembly line 4, the fan frame feeding mechanical arm 6 can automatically clamp the fan frame from the upper surface of the fan frame feeding assembly line 4 and place the fan frame on the horizontal ring rail feeding mechanism 3, when a horizontal motor 32 in the horizontal ring rail feeding mechanism 3 is started, a horizontal driving wheel 33 can be driven to rotate, when the horizontal driving wheel 33 rotates, a horizontal driven wheel 34 can be driven to rotate through a belt 35, a plurality of horizontal sliding frames 36 are arranged on the belt 35, a second fixture 37 capable of swinging into the fan frame is arranged on each horizontal sliding frame 36, when the horizontal sliding frames 36 rotate along with the rotation of the belt 35, the fan frame is swung on each second fixture 37 and can be circularly conveyed along with the rotation of the horizontal sliding frames 36, the belt 35 and the horizontal sliding frame 36 can be connected and assembled through the belt connecting piece 39, the horizontal motor 32 can drive the horizontal sliding frame 36 to slide on the horizontal sliding rail 31 through the belt 35, so that the fan frame can be conveyed to pass through each mechanism for corresponding processing, and the belt limiting seat 391 can limit the conveying of the belt 35 in the feeding process of each second jig 37, so that the phenomenon that the belt 35 is misplaced or deviated in the conveying process can be prevented; the horizontal positioning cylinder 392 can drive the horizontal rotating rod 393 to rotate, the horizontal rotating rod 393 can drive the horizontal rocker 394 to swing when rotating, when the fan frame is conveyed to the next station, the upper end of the swinging horizontal rocker 394 can be clamped into the horizontal limiting card 38, so that the horizontal sliding frame 36 and the second jig 37 positioned above the swinging horizontal rocker 394 can be limited, each second jig 37 can be positioned in each mechanism, and then each mechanism can conveniently carry out corresponding assembly operation on the horizontal rocker 394, so that the assembly precision is high and the assembly effect is good, after each mechanism finishes a series of processing operation on the fan frame, the horizontal positioning cylinder 392 can drive the horizontal rotating rod 393 and the horizontal rocker 394 to do reset motion together, the upper end of the horizontal rocker 394 can exit from the horizontal limiting card 38, and the limitation on the horizontal sliding frame 36 and the second jig 37 above the horizontal sliding frame is cancelled, enabling the second jig 37 to be transferred to the next mechanism to start a new positioning and to start a new assembly operation. After the fan frame is assembled, finished products can be transferred from the fan blade pressing mechanism 17 to the finished product discharging assembly line 19 through the finished product discharging manipulator 18 to be conveyed and discharged; after the finished product is taken out from the fan blade pressing mechanism 17, the empty second jig 37 can be recycled along the horizontal slide rail 31 along with the sliding of the horizontal sliding rack 36.

The invention relates to an automatic assembling machine for a cooling fan, which comprises a case, a vertical circular rail feeding mechanism or a horizontal circular rail feeding mechanism, a fan inlet frame assembly line, a fan inlet blade assembly line, a fan inlet frame mechanical arm, a stator pressing mechanism, a wear-resistant sheet installing mechanism, a wear-resistant sheet detecting mechanism, a snap ring installing mechanism, a snap ring detecting mechanism, a first oiling machine, a copper installing and combining mechanism, a second oiling machine, a fan blade installing mechanism, a fan blade pressing mechanism, a finished product discharging mechanical arm and a finished product discharging assembly line. The invention designs the structures of the vertical type circular rail feeding mechanism and the horizontal type circular rail feeding mechanism, and replaces the traditional circulating production line for feeding by using the vertical type circular rail feeding mechanism or the horizontal type circular rail feeding mechanism, and the structural design of the vertical type circular rail feeding mechanism and the horizontal type circular rail feeding mechanism ensures that the vertical type circular rail feeding mechanism and the horizontal type circular rail feeding mechanism can automatically complete a series of operations of feeding and conveying, stator pressing, wear-resisting sheet mounting, wear-resisting sheet detection, snap ring mounting, snap ring detection, oil dispensing, copper sheet mounting, copper sheet pressing, oil re-dispensing, fan blade mounting, fan blade pressing, discharging and the like on one device without installing a lifting mechanism Troublesome maintenance and high maintenance cost.

The above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the invention, which is defined by the claims and the equivalents of the principles and basic structures of the invention.