CN109986353B

CN109986353B - Micromotor line body assembling process

Info

Publication number: CN109986353B
Application number: CN201910287234.1A
Authority: CN
Inventors: 杨兰
Original assignee: 徐亚果; 杨兰
Current assignee: Xinyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-27
Anticipated expiration: 2039-04-11
Also published as: CN109986353A

Abstract

The invention provides a micromotor line body assembly process which comprises micromotor conveying, a first machine table, a second machine table, a third machine table, a fourth machine table, a fifth machine table, a sixth machine table and a seventh machine table, wherein the seven machine tables are sequentially arranged, the tail end of a first transmission line of the first machine table is connected with the head end of a second transmission line of the second machine table, and so on, the tail end of the sixth machine table is connected with the head end of the seventh machine table, and meanwhile, return lines of the seven machine tables are also connected with one another to form a conveying loop; the method comprises the following steps of, in a first step, the transmission of a micromotor; secondly, transferring and fixing a carrier of the first machine; thirdly, opening and pressing a line for a carrier of the second machine platform; fourthly, detecting the pressing line of the third machine and transferring defective products; fifthly, automatically welding a fourth machine; sixthly, checking the welding of the fifth machine platform; seventhly, installing a wire protection box cover plate on the sixth machine; and step eight, the carriers of the machine platform seven return to the loop for transfer.

Description

Micromotor line body assembling process

Technical Field

The invention relates to an assembly device of a motor, in particular to a wire body assembly process of a micro motor.

Background

Along with the promotion of people's standard of living, quality of life is also rising continuously, intelligent control is increasingly big to the image of people's life, however the very big part of intelligent control is the control to the motor, just can't leave the installation of transmission line, to the installation of transmission line, be manual installation usually, in-process at the installation causes the kinking very easily or ties a knot, cause the installation troublesome, welding and cleaning process waste time and energy simultaneously, can't guarantee the quality, simultaneously also be inconvenient to detect, in order to promote efficiency and installation quality, need carry out automated production and solve the production difficulty, promote ageing and quality.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a line body assembly process of a micromotor, which comprises micromotor conveying, a first machine table, a second machine table, a third machine table, a fourth machine table, a fifth machine table, a sixth machine table and a seventh machine table, wherein the seven machine tables are arranged in sequence, the tail end of a first conveying line of the first machine table is connected with the head end of a second conveying line of the second machine table, the rest is done in a similar manner, the tail end of the sixth machine table is connected with the head end of the seventh machine table, meanwhile, return lines of the seven machine tables are also connected with each other to form a conveying loop, different devices are respectively installed on the conveying lines of the seven machine tables, and the first machine table is provided with the transfer and the fixation of the micromotor; the second machine platform comprises a carrier opening and a pressing line; the third machine station comprises a line pressing image test and defective product transportation; the fourth machine platform comprises welding; the fifth machine station comprises a welding inspection device, and the sixth machine station comprises a wire protection box cover plate; the seventh machine is in loop transfer; the micro motor is arranged in front of a first machine platform in a conveying way, and is transferred to the carrier manually or by a manipulator; the carrier transfer and fixation comprises a rack and a machine table assembly line, the machine table assembly line is arranged in the rack, the rack is a box body with rollers with a locking function and supporting pads with a rotary lifting function, and the top of the box body is of a half-cover body structure; the rack assembly line comprises a lifting mechanism, a first conveying line and a carrier which is placed on a platform of the lifting mechanism and can move along the assembly line direction; the lifting mechanism is fixed on a cover body at the top of the box body through a lifting support frame of the lifting mechanism and holes on the lifting support frame through bolts, a first conveying line is installed on a lifting platform of the lifting mechanism, and a carrier is placed on the first conveying line; the installation of the wire protecting box cover plate also comprises wire protecting box feeding, the wire protecting box carrying installation is arranged vertical to the sixth conveying line, and the wire protecting box feeding is arranged at the other end of the wire protecting box carrying installation and is parallel to the sixth conveying line; the wire protecting box is transmitted by a vibration disc through a direct vibration device.

According to the design concept of the invention, the first machine platform comprises a machine platform positioning line, a rack, a line body protection device, a return line, a carrier cleaning device and a proximity switch assembly, wherein the machine platform positioning line is arranged on the upper table surface of the rack from left to right along the rack, the line body protection device is arranged at the edge of the machine platform along the machine platform positioning line, the line body protection device is an isolation frame body consisting of protection plates, and a manual switch and an emergency switch are arranged on the upper plane of the line body protection device and are simultaneously provided with a connecting line placing disc; a return line is arranged below the rack, a carrier cleaning device is arranged on the return line, and a proximity switch assembly is arranged at a designated position of the carrier cleaning device; and two side surfaces of the return line are provided with protection plates.

According to the design concept of the invention, the machine table positioning line comprises a second transmission line, a line pressing positioning mechanism, a carrier opening mechanism and a line pressing mechanism, wherein a carrier loaded with a micro motor is transmitted from left to right on a table top of a frame by the second transmission line, the power source of the second transmission line is a speed reduction motor on the outer side of the right end of the transmission line, the carrier positioning mechanism and the line pressing positioning mechanism are arranged at two ends of the second transmission line from left to right at a certain distance from the end part, the carrier positioning mechanism and the line pressing positioning mechanism are both detachably arranged on the Taitaitai plane of the frame and below a transmission track of the second transmission line, and the carrier opening mechanism and the line pressing mechanism are respectively arranged on the outer side surface of the transmission track corresponding to the carrier positioning mechanism and the line pressing.

According to the design concept of the invention, the carrier opening mechanism of the invention utilizes a plurality of plate bodies to form a carrier opening base which is fixed at the outer side of the second conveying line track, a first moving assembly which is vertical to the second conveying line track is arranged on the carrier opening base, a pressure conveying plate which is used for compressing a compression column to expand the distance between clamping blocks is arranged on the first moving assembly, a photoelectric sensor is arranged on the pressure conveying plate, the first moving assembly comprises a slide rail which is arranged on the carrier opening base, a slide block which is arranged on the slide rail and a linear cylinder which drives a transmission plate which is fixed on the slide block and has an irregular shape to move, a convex block which is protruded at the middle part of one side of the transmission plate is connected with the transmission shaft of the linear cylinder, a magnetic induction switch is arranged on a protruded block at the bottom of the other side of the transmission plate, and, the pressure transmission plate is a plate body with two protruding finger ends for pressing the compression columns to separate the clamping blocks.

According to the design concept of the invention, two sets of carrier positioning mechanisms are arranged on the third conveying line of the third machine platform, the carrier positioning mechanisms respectively correspond to line pressing image testing and defective product conveying, and corresponding carrier cleaning is not arranged on the return line of the third machine platform.

According to the design concept of the invention, the carrier positioning mechanism comprises a U-shaped seat with a right-angle structure and a positioning lifting assembly for controlling the lifting of the U-shaped seat, wherein a positioning pin is fixedly arranged at the opening end of the U-shaped seat, the position of the positioning pin is matched with the position of a step hole on the carrier, the U-shaped seat is fixedly arranged on a transmission cylinder main shaft of a linear transmission of the positioning lifting assembly, and the U-shaped seat moves up and down under the driving of the transmission cylinder to enable the positioning pin to be matched with the step hole to determine the position; the positioning lifting assembly comprises a transmission air cylinder, an air cylinder fixing and mounting plate, four linear bearings with moving flanges and a connecting rod for connecting the linear bearings, wherein four corners of the air cylinder fixing and mounting plate are fixed through the moving flanges on the linear bearings; transmission cylinder installs the cylinder mounting panel is run through to the centre of cylinder mounting panel and transmission cylinder main shaft, four linear bearing's top is fixed in the bottom four corners of U type seat, four linear bearing's bottom divide into two sets of connections by two connecting rods respectively, has reduced linear bearing's conveying deviation and has also stabilized the structure.

According to the design concept of the invention, the third machine station is provided with defective product carrying, the defective product carrying is fixed on the table top of the third machine station rack through carrying, a gamma mounting plate is arranged on the rack, a slider type controller integrated electric cylinder is arranged on the side surface of the mounting plate, a drag chain is arranged at the top of the mounting plate, one end of the drag chain is fixed on the mounting plate, the other end of the drag chain is arranged on a slider connecting plate of the slider type controller integrated electric cylinder, a displacement transmitter is arranged on a vertical horizontal plane on a slider of the slider type controller integrated electric cylinder, a sliding plate is arranged at the tail end of the displacement loosening device, two finger cylinders are arranged on the sliding plate, the tail ends of the two finger cylinders are provided with unloading clamps with different structures, the two finger cylinders are provided with corresponding heights according to the shapes of the objects to be grabbed, and a falling track is arranged at the tail end corresponding to the slider type controller integrated electric, the unloading clamp releases the grab to enable the grab to slide along the falling rail.

According to the design concept of the invention, the carrying and mounting of the wire protecting box comprises a conveying positioning part and a clamping moving part, the conveying positioning part is connected with a direct vibration device, the conveying positioning part comprises a conveying positioning table and a receiving moving component on the conveying positioning table, the receiving moving component comprises a telescopic cylinder, a limiting and aligning device, a conveying slide rail, a conveying slide block and a placing convex frame, the placing convex frame is a right-angled frame body with mounting handles at two ends, a groove is arranged on the upper surface of the frame body, the bottom surface of the groove and the conveying surface conveyed by the direct vibration device are on the same horizontal plane, the conveying slide rail is arranged on the conveying positioning table below the placing convex frame, the slide rail is fixed on the conveying positioning table and just clamped between the two mounting handles, the conveying slide block is arranged on the conveying slide rail, and is irregular and extends to two sides of the placing convex frame, the conveying sliding block extends to the side part of the direct vibration device and is provided with an embedded block, a proximity switch is arranged at the position where the edge of the groove contacts the embedded block, the other side of the conveying sliding block is connected to a main shaft of a telescopic cylinder, the telescopic cylinder is fixed on a conveying positioning table, the tail end of the main shaft conveying of the telescopic cylinder is provided with a limiting aligner, the limiting aligner is an elastic structure fixed on the conveying positioning table, an aligning nail is arranged in the middle of the structure, the end part of the main shaft of the telescopic cylinder is provided with a structure body matched with the limiting aligner, and the structure body is provided with a hole matched with the aligning nail in structure; the embedded block is provided with a clamping groove matched with the wire protection box structure, the outer side of the clamping groove is an entity inner side and is arranged in a hollow mode, a miniature telescopic cylinder is installed in the hollow position, a clamping claw is installed on a main shaft of the miniature telescopic cylinder, proximity switches are installed on the miniature telescopic cylinder and the clamping claw, the proximity switches on the miniature telescopic cylinder and the clamping claw are matched with the proximity switches on the placing convex frame, and the proximity switches on the telescopic cylinder and the clamping claw are matched with the proximity switches on the placing convex frame; in the draw-in groove on the line box is protected in the transmission of straight shake device to the mosaic block, the mosaic block reciprocating motion under telescopic cylinder's effect, when the mosaic block reachd the groove position of placing on the ledge, proximity switch action, the clamp is grabbed and is stretched out to promote and protect the line box and send the assigned position under miniature telescopic cylinder's drive simultaneously, reachs the assigned position after, the clamp is grabbed and is withdrawed and get back to the initial position under miniature telescopic cylinder's effect simultaneously.

The defective products are conveyed and fixed on the table top of a third machine table frame through conveying, a Gamma type mounting plate is arranged on the machine frame, the side surface of the mounting plate is provided with a slider type controller integrated electric cylinder, the top of the mounting plate is provided with a drag chain, one end of the drag chain is fixed on the mounting plate, the other end is arranged on a slide block connecting plate of the integrated electric cylinder of the slide block type controller, a displacement transmitter is arranged on a vertical horizontal plane on a sliding block of the sliding block type controller integrated electric cylinder, a sliding plate is arranged at the tail end of the displacement loosener, two finger cylinders are arranged on the sliding plate, the tail ends of the two finger cylinders are provided with discharging clamps with different structures, the two finger cylinders are provided with corresponding heights according to the shapes of the objects to be clamped, the tail end corresponding to the transmission of the integrated electric cylinder of the sliding block type controller is provided with a falling track, and the unloading clamp releases the grabber to enable the grabber to slide along the falling track.

Compared with the prior art, the invention has the following beneficial effects: 1) the traditional production mode is changed, and the non-operation replacement process is changed into automatic assembly line operation.

2) Manual operation is reduced, rapid switching and matching are achieved, and efficiency is improved.

3) The detection speed and efficiency are improved, and the problem that naked eyes cannot detect comprehensively in production is solved.

4) The automatic detection of the equipment is changed from artificial subjective detection, so that the efficiency and the product quality are improved.

5) The coordination of the operation of people is changed into the automatic coordination of equipment, so that the manual lifting efficiency is saved, the cost is reduced, and the production requirement is met.

Drawings

FIG. 1 is a schematic diagram of a micro-motor transfer configuration; FIG. 2 is a schematic view of a machine stand; FIG. 3 is a schematic view of a machine line structure of a first machine; FIG. 4 is a schematic structural diagram of a first transmission line; FIG. 5 is a schematic view of a carrier structure; FIG. 6 is a schematic view of a clip lock assembly of the carrier; FIG. 7 is a schematic view of an opening and crimping structure of the carrier; FIG. 8 is a schematic view of a second apparatus; FIG. 9 is a schematic view of a carrier opening mechanism; FIG. 10 is a schematic view of a carrier positioning mechanism; FIG. 11 is a schematic structural view of a wire pressing mechanism; FIG. 12 is a schematic view of a line-pressing image test structure; FIG. 13 is a schematic view of a defective product conveying structure; FIG. 14 is a schematic view of a welding image detection structure; FIG. 15 is a schematic structural diagram of a number six station; FIG. 16 is a schematic view of the cover plate structure for installing the wire protection box; fig. 17 is a schematic view of the gripping and mounting assembly.

Detailed Description

Referring to fig. 1 and 2, the micromotor line assembly process of the present invention includes a micromotor transfer, a first machine, a second machine, a third machine, a fourth machine, a fifth machine, a sixth machine and a seventh machine, wherein the seven machines are arranged in sequence, a first transmission line end of the first machine is connected with a second transmission line head end of the second machine, and so on, a tail end of the sixth machine is connected with a head end of the seventh machine, return lines of the seven machines are also connected to form a transfer loop, different devices are respectively installed on the transmission lines of the seven machines, and the first machine is installed with a transfer and a fixation of a carrier; the second machine platform comprises a carrier opening and a pressing line; the third machine station comprises a line pressing image test and defective product transportation; the fourth machine platform comprises welding; the fifth machine station comprises a welding inspection device, and the sixth machine station comprises a wire protection box cover plate; the seventh machine is in loop transfer; the micro motor is arranged in front of a first machine platform in a conveying way, and is transferred to the carrier manually or by a manipulator; the carrier transfer and fixation comprises a rack and a machine table assembly line, the machine table assembly line is arranged in the rack, the rack is a box body with rollers with a locking function and supporting pads with a rotary lifting function, and the top of the box body is of a half-cover body structure; the rack assembly line comprises a lifting mechanism, a first conveying line and a carrier which is placed on a platform of the lifting mechanism and can move along the assembly line direction; the lifting mechanism is fixed on the cover body at the top of the box body through a lifting support frame of the lifting mechanism and holes in the lifting support frame through bolts, a first conveying line is installed on a lifting platform of the lifting mechanism, and a carrier is placed on the first conveying line.

The micromotor transmission is belt pulley transmission as shown in fig. 1, the belt pulley transmission comprises a transmission line support 3, a support frame 2, two side transmission supports 1, transmission rollers and a transmission motor 4, the two side transmission supports 1 form a rectangular frame structure through the transmission rollers at two ends and also form a main frame for transmission, the transmission line support 3 in a right-angle U-shaped structure is clamped and fixed on the support frame 2, the transmission supports are clamped and connected on the two side transmission supports 1 to ensure that the distance between the two side transmission supports is consistent, and the transmission motor 4 is detachably fixed at one end of the rectangular frame structure; the transmission rollers at the two ends are connected together through a belt; the main shaft of the transmission motor 4 and the main shaft of the adjacent transmission roller wheel transmit power through a transmission belt to rotate, and then the belt is driven to rotate to form a belt transmission device; the micromotor 5 is placed on a belt through a manipulator or manually, and the micromotor 5 is conveyed to a designated place through the belt under the driving of the transmission motor 4; in order to avoid the difficulty in long-distance transmission of belt pulleys and the difficulty in transmission caused by the overlarge tension of belts due to the gravity action of the micro motor 5, auxiliary rollers which are arranged in parallel with the transmission rollers and have the same diameter and the same peripheral surface on the same horizontal plane need to be correspondingly added between the transmission brackets 1 on the two sides. The auxiliary roller can ensure the tensioning degree of the belt and simultaneously enhance the weight of the micro motor 5, and a proximity switch for detecting the density of the micro motor 5 is arranged at the tail end of the micro motor transmission; for the transmission motor 4, a motor speed governor for slowing down the conveying speed is also provided.

In order to facilitate production and improvement, the micro motor transmission is further provided with an intercepting device and a limiting device which are positioned and stopped, so that the micro motor 5 is conveniently stopped at a specified position, and the manipulator is convenient to grab at a fixed point.

Referring to fig. 2, a second machine is used for transferring and fixing a carrier, and includes a frame 6 and a machine assembly line 7, referring to fig. 3, the machine assembly line 7 is installed in the frame 6, the frame 6 is a box body with rollers having a locking function and supporting pads having a rotating and lifting function, and the top of the box body is a half-cover structure; the assembly line of the frame 6 comprises a lifting mechanism 9, a first conveying line and a carrier 8 which is placed on a platform of the lifting mechanism 9 and can move along the direction of the assembly line; the lifting mechanism 9 is fixed on the cover body at the top of the box body through a lifting support frame of the lifting mechanism and holes in the lifting support frame through bolts, a first conveying line is installed on a lifting platform of the lifting mechanism 9, and the carrier 8 is placed on the first conveying line.

Elevating system 9 includes lift supports, lifting unit and elevating platform, lift supports is half I shape structure, has PMKD and gusset plate at the back mounting of half I shape structure, PMKD fixes on the lid of box the inboard install no pole cylinder, no pole cylinder top and bottom contact respectively the top and the bottom of half I shape structure's lift supports, install the elevating platform that is used for holding up first transmission line on the no pole cylinder, for the convenience go up and down and prevent the conveying deviation, just install the guiding axle in the both sides of noninductive cylinder between the top of half I shape structure's lift supports and the bottom, the installing of elevating platform and the fixing base subassembly that the guiding axle matches.

As shown in fig. 4, the first conveying line installed on the lifting table includes a transmission miniature speed reduction motor 11, a first conveying belt 12 and a second conveying belt 13, the first conveying belt 12 and the second conveying belt 13 have the same structure, and the first conveying belt 12 and the second conveying belt 13 are connected with a fixed-position parallel conveying structure through an aluminum alloy square tube profile; the first conveyor belt 12 comprises a driving mounting plate 15, a cover plate, an inert wheel 16, a tail fixing block 17, a tail driving wheel and a guide block 18; the miniature speed reducing motor is fixed on the outer side of the driving mounting plate 15, a main shaft of the miniature speed reducing motor penetrates through the first conveying belt 12, a limiting bearing sleeve is mounted on the main shaft of the miniature speed reducing motor and fixed between the driving mounting plate 15 and the cover plate, two inert wheels 16 are further arranged between the driving mounting plate 15 and the cover plate, the two inert wheels 16 are respectively mounted on two sides of the main shaft, two end inert wheels are further mounted in the front end of the driving mounting plate 15 and the tail fixing block 17, and the inert wheels 16 and the end inert wheels are connected through a belt which runs by means of the transmission of the limiting bearing sleeve rotating along with the main shaft; the driving installation button and the tail fixing block 17 are connected together through a single-line-shaped material, the line-shaped materials on the two sides of the belt are clamped together to form a closed shell with only surface transmission exposure with the driving installation plate 15, the cover plate and the tail fixing block 17, and in order to prevent the damage of sharp corners and burrs, the closed shell is also provided with a guide block 18 which surrounds the periphery of the exposed belt; the structure of the second conveyor belt 13 is the same as that of the first conveyor belt 12, and the first conveyor belt 12 and the second conveyor belt 13 are connected through a coupler and a spindle to share the same miniature speed reduction motor.

A connecting support is further arranged between the first conveyor belt 12 and the second conveyor belt 13, a stopping cylinder is mounted on the support, an SMC speed regulating valve is further mounted on the stopping cylinder, and the SMC speed regulating valve controls the stopping cylinder through an inductor. The stop cylinder is also called a blocking cylinder. A proximity switch fixed by a connection mounting plate is provided on an inner side wall of a parallel transfer track formed between the first transfer belt 12 and the second transfer belt 13.

Referring to fig. 5 and 6, the carrier 8 includes a base 21, a supporting frame 22 and a clip lock assembly 23, the supporting frame 22 and the clip lock assembly 23 are mounted on the base 21, the supporting frame 22 is longitudinally mounted at the middle position of two grooves on the base 21, and the clip lock assembly 23 is arranged behind the supporting frame 22 and is vertically mounted; the base 21 is a rectangular carrier with a groove dug in the middle of two corresponding side edges, two rubber strips are mounted on the lower side of the base 21 and are distributed on two sides of the groove in parallel, the distance between the rubber strips is the same as the distance between the first conveyor belt 12 and the second conveyor belt 13, and holes with different sizes are formed in the base 21; a step hole 24 is arranged on the central line of the base 21 at the outer side of the rubber strip.

The middle part is installed with support frame 22 between corresponding the recess, support frame 22 is the I-shaped support frame of the structural symmetry of turning on one's side, and the part that support frame 22 connects base 21 is fixed by the pin, and all the other each sides are the design of preventing to have closed angle or sharp blade inward rolling, and the bearing plate of support frame 22 is for inclining to place.

The clamping lock assembly 23 and the supporting frame 22 are vertically installed at one end of a bearing plate protrusion, the bottom with fins is rectangular, the middle part of the containing base is provided with a containing base body of a groove body with a U-shaped structure, the fins of the containing base body are hollow rectangular bodies, a clamping block 32 and a baffle 33 are placed in each hollow rectangular body, the clamping block 32 and the baffle 33 are connected through a spring, each clamping block 32 is provided with a groove body which is inclined and has a certain inclination angle in depth and is convenient for the clamping block 32 to push to compress the spring when being pressed, a stepped hole in which a pressing column is embedded is arranged at a corresponding position on the containing base 31 corresponding to the groove body, and the stepped hole and the pressing column form a combined body with an automatic retraction function through a telescopic assembly; two clamping plates are fixed with the accommodating base 31 through positioning pins at two sides of the accommodating base 31.

Neodymium magnet and photoelectric sensing ware that have the locating pin function are installed to the mid portion of holding base 31, and the symmetry installation inductor on the base 21 of rubber banding tip outside annex, for the action of cooperation elevating system 9 and production safety, still install tow chain subassembly 10 in the box, the tow chain support of cell body structure passes through the connecting piece to be fixed on the lid at box top, and tow chain subassembly 10 and elevating system 9 set up side by side and the one end of tow chain links together with board assembly line 7, the end at the tow chain support is fixed to the other end of tow chain.

The guide block 18 is divided into a machine head guide block 18, a flange cushion block and a tail fixing block 17, the guide shaft is a guide shaft with wrench groove-shaped inner threads at two end steps, a mechanical joint type rodless cylinder is preferred by the noninductive cylinder, the fixing seat is a Missimi linear bearing fixing seat, reference is 7 and 8, a carrier opening and pressing line of a second machine comprises a machine table positioning line, a frame 211, a line body protection 210, a backflow line 205, a carrier cleaning 206 and a proximity switch assembly, the machine table positioning line is installed on the upper table top of the frame 211 from left to right along the frame 211, a line body protection 210 is installed at the edge of the machine table along the machine table positioning line, the line body protection 210 is an isolation frame body formed by protection plates, and a manual switch and an emergency switch are installed on the upper plane of the line body protection 210 while a transmission line; a return line 205 is installed below the frame 211, a carrier cleaning module 206 is installed on the return line 205, and a proximity switch module is installed at a designated position of the carrier cleaning module 206; two side surfaces of the return line 205 are provided with protection plates; the machine positioning line comprises a second transmission line, a line pressing positioning mechanism 202, a carrier positioning mechanism 201, a carrier opening mechanism 203 and a line pressing mechanism 204, wherein a carrier loaded with a micro motor is transmitted on the table top of the frame 211 from left to right, the power source of the second transmission line is a speed reduction motor on the outer side of the right end of the transmission line, the carrier positioning mechanism 201 and the line pressing positioning mechanism 202 are installed at the two ends of the second transmission line from left to right at a place with a certain distance from the end part, the carrier positioning mechanism 201 and the line pressing positioning mechanism 202 can be detachably installed on the Taitaitai face of the frame 211 and below the transmission track of the second transmission line, and the carrier opening mechanism 203 and the line pressing mechanism 204 are installed on the outer side face of the transmission track correspondingly to the carrier positioning mechanism 201 and the line pressing positioning mechanism 202 in.

The second conveying line and the first conveying line have the same structure and only different lengths, and proximity switches are installed at corresponding positions of the carrier positioning mechanism 201 and the line pressing positioning mechanism 202.

Referring to fig. 10, the carrier positioning mechanism 201 includes a U-shaped seat having a right-angle structure and a positioning lifting assembly for controlling lifting of the U-shaped seat, the opening end of the U-shaped seat is fixedly mounted, the position of the positioning pin matches the position of the stepped hole on the carrier, the U-shaped seat is fixedly mounted on a main shaft of a transmission cylinder of the positioning lifting assembly, the U-shaped seat is driven by the transmission cylinder to move up and down to match the positioning pin with the stepped hole to determine the position; the positioning lifting assembly comprises a transmission air cylinder, an air cylinder fixing and mounting plate, four linear bearings with moving flanges and a connecting linear bearing, wherein four corners of the air cylinder fixing and mounting plate are fixed through the moving flanges on the linear bearings; the transmission cylinder is installed the cylinder mounting panel is run through to the centre of cylinder mounting panel and transmission cylinder main shaft, four linear bearing's top is fixed in the bottom four corners of U type seat, four linear bearing's bottom divide into two sets ofly to be connected by two connecting rods 229 respectively, has reduced linear bearing's conveying deviation and has also stabilized the structure.

All be equipped with the rivet hole around the cylinder fixed mounting panel, the position that the mesa corresponds the cylinder installation on the frame 211 is for drawing out the dead zone, draw out the dead zone for rectangle and fixed mounting panel rivet hole all around outside the rectangle region.

Referring to fig. 9, the carrier opening mechanism 203 is fixed to the outside of the second conveyor line rail by using a carrier opening base composed of a plurality of plate bodies, a first moving assembly 221 vertical to the second transfer line rail is installed on the carrier opening base, the first moving assembly 221 is provided with a pressure transmission plate for compressing the compression columns to expand the distance between the clamping blocks, the photoelectric sensor 223 is arranged on the pressure transmission plate, the first moving component 221 is composed of a slide rail arranged on the carrier opening base, a slide block on the slide rail and a transmission plate which drives the irregular shape fixed on the slide block to move, a convex block is protruded at the middle part of one side of the driving plate and is connected with a driving shaft of a linear cylinder 222222, a magnetic induction switch is arranged on the convex block at the bottom of the other side of the transmission plate, a pressure transmission plate is arranged on the transmission plate, the pressure transmission plate is a plate body with two protruding finger ends for pressing the compression columns to separate the clamping blocks.

The pressing line positioning mechanism 202 and the carrier positioning mechanism 201 have the same structure, and the difference is that the pressing line positioning mechanism 202 has different transmission cylinders, the transmission distance of the transmission cylinders is large, and a height limiting plate is further mounted on the side of the second conveying line to limit the rising height of the pressing line positioning mechanism 202.

Referring to fig. 11, the wire pressing mechanism 204 includes a wire pressing frame 230, a wire threading assisting mechanism 208 and a wire pressing assembly 209, the wire pressing frame 230 has a three-layer platform structure, a first-layer platform at the bottom is fixed on the upper panel of the frame 211, and a second-layer platform in the middle is h-shaped, and the height of the second-layer platform is greater than the height of the second conveying track and approximately matches the height-limiting c-plate of the wire pressing positioning mechanism 202; the third layer platform with the concave structure at the uppermost part is supported by a linear bearing of a flange which can move up and down along the guide shafts; the threading auxiliary mechanism 208 is fixedly arranged at one end of the concave bottom of the middle second-layer flat plate opposite to the second transmission line side through an L-shaped mounting bracket formed by plate bodies which have the functions of supporting firmly and mounting; the line pressing assembly 209 drives the lifting platen to move up and down by using a line pressing cylinder arranged in the middle of the third-layer platform, four corners of the lifting platen are fixed with flanges supporting a linear bearing on the third-layer platform, the line pressing assembly 209 is arranged on the lifting platen, and the line pressing assembly 209 is matched with the line pressing positioning mechanism 202 in the vertical direction and staggered with the threading auxiliary mechanism 208.

Threading complementary unit 208 includes vertical removal subassembly, horizontal accurate slip table cylinder and card line subassembly, vertical removal subassembly comprises vertical accurate slip table cylinder and the vertical cylinder mounting panel of fixing on accurate slip table cylinder, horizontal accurate slip table cylinder passes through fastening screw to be fixed on vertical cylinder mounting panel, bolt fastening has card line subassembly on the slip table of horizontal accurate slip table cylinder, card line subassembly is including connecting plate and card line board, the one end of connecting plate is installed on horizontal accurate slip table cylinder, the other end of connecting plate and the link joint of card line board are in the same place, the other one end of card line board is equipped with continuous sunken recess.

The line ball subassembly 209 includes the line ball mounting bracket, generally pushes down, supplementary pushes down and supports the seat, the line ball mounting bracket includes horizontal line ball mounting panel and rather than the vertical line ball mounting panel of vertically, the horizontal line ball mounting panel of line ball mounting bracket can be dismantled and fix on the lift platen, install the generally and push down on the vertical line ball mounting panel, the piston cylinder fixed mounting that generally pushes down top on the vertical line ball mounting panel.

The vertical line ball mounting panel corresponds be equipped with slide rail and slider below the piston cylinder, the top of slider is fixed on the transmission shaft of piston cylinder install second piston cylinder on the slider, install on the below main shaft of second piston cylinder and compress tightly the piece the outside of compact piece install the connecting block that compresses tightly the fixing base that connects the totality and push down below the second piston cylinder, compress tightly the fixed block and include horizontal plate, two guide bars are installed to the below of horizontal plate, what install on the guide bar has the direction spout, be equipped with the recess the same with compact piece structure on the direction spout the below fixed mounting of direction spout has the card wire casing, the ear body balanced and convenient fixing is installed at the both ends of card wire casing.

The utility model discloses a horizontal line ball mounting panel, including the base, the base is installed to the below of horizontal line ball mounting panel, conflict seat is installed the back that compresses tightly the fixing base, it includes conflict cylinder, conflict splint and conflict needle body to conflict the base, conflict needle body with the card wire casing is on same water flat line, the conflict needle body is installed in the conflict splint the end of conflict splint is equipped with the spring, spring and the contact of conflict needle body, conflict splint are installed on the main shaft of conflict cylinder, the conflict cylinder is fixed through connecting the mounting panel below the horizontal line ball mounting panel.

Return line 205's structure with the second transfer line structure is the same on return line 205's the lateral wall, install the carrier and clean 206, the carrier cleans 206 including joint, mount, the fixed hose of external screw thread and the nozzle of connecting the air supply, the mount is fixed return line 205's lateral wall assigned position, the air supply connects and installs in fixed adding, the air supply connects and divide into air inlet and a plurality of gas outlet, install external screw thread flexible hose on the gas outlet, the nozzle is installed to external screw thread flexible hose's the other end, the nozzle corresponds the carrier and cleans 206 positions.

The third machine platform comprises a machine platform positioning line, a rack, a line body protection device and a return line, the whole structure is the same as that of the second machine platform, the difference is that the third machine platform is similar to that of the second machine platform, the difference is that two sets of carrier positioning mechanisms are installed on a third conveying line of the third machine platform, the carrier positioning mechanisms respectively correspond to line pressing image testing and defective product carrying, and corresponding carrier cleaning is not arranged on the return line of the third machine platform.

Referring to fig. 12, the line-pressing image test includes a first image fine-tuning mechanism 301, a second image fine-tuning mechanism 302 and an image display 303, the first image fine-tuning mechanism 301 and the second image fine-tuning mechanism 302 are respectively installed above and on the side of the carrier positioning mechanism through a mounting bracket, vertical detection and side detection of a line-pressing portion are respectively realized, the detection result is transmitted to the image display 303 through a data transmission line, wherein the mounting bracket is fixed on a rack panel of the third machine, and the first image fine-tuning mechanism 301 and the second image fine-tuning mechanism 302 have the same structure.

The first image fine-tuning mechanism 301 comprises a visual industrial inspection camera 306, a spiral lifting assembly 304 and a spiral transmission assembly 305, wherein the visual industrial inspection camera 306 is locked on a lifting slider of the spiral lifting assembly 304 through a screw, the spiral lifting assembly 304 is fixed on the spiral transmission assembly 305, and the spiral transmission assembly 305 is fixed on the mounting frame; the spiral lifting assembly 304 comprises a vertical frame with a square structure and a horizontal frame with a Japanese structure, the horizontal frame with the Japanese structure is embedded in the vertical frame with the square structure in a sleeved mode, an embedded body in the horizontal frame with the Japanese structure is provided with an internal threaded hole, an upper frame of the vertical frame with the square structure is also provided with the internal threaded hole, and the vertical frame with the square structure and the horizontal frame with the Japanese structure are connected through a screw rod with a handle; screw drive subassembly 305 is including fixing backing plate on the mounting bracket, backing plate fixed mounting has the track board, install the rack in the middle of the track board, install on the rack and install manual handle on gyro wheel and the gyro wheel that matches with the rack, install the bearing on the main shaft of gyro wheel and pass through the fixed casing of bearing, only manual handle exposes in the outside.

Referring to fig. 13, the defective product carrying is fixed on the table top of the third machine frame through a carrying bracket, a gamma type mounting plate 307 is installed on the machine frame, a slider type controller integrated electric cylinder 308 is installed on the side surface of the mounting plate, a tow chain is installed on the top of the mounting plate, one end of the tow chain is fixed on the mounting plate, the other end of the tow chain is installed on a slider connecting plate of the slider type controller integrated electric cylinder 308, a displacement transmitter 309 is installed on a vertical horizontal plane on a slider of the slider type controller integrated electric cylinder 308, a slide plate is installed at the tail end of the displacement transmitter 309, two finger cylinders are installed on the slide plate, discharge grippers with different structures are installed at the tail ends of the two finger cylinders, the two finger cylinders set corresponding heights according to the shapes of the gripped objects, and fall off a rail 311 corresponding to the tail end of the slider type controller integrated electric cylinder 308, the discharge gripper releases the gripper so that the gripper slides along the drop rail 311.

As shown in fig. 14, the frame and the reflow line of the fifth machine station are identical, the fifth transmission line of the positioning line of the fifth machine station is identical to the second transmission line, a plurality of carrier positioning mechanisms are also installed on the fifth transmission line, the carrier positioning mechanism at the end corresponds to a solder ball cleaning station, and the other carrier alignment mechanisms correspond to solder image detection; the welding image detection comprises a welding image bracket 401, a third image fine adjustment mechanism 402 arranged on the welding image bracket 401, a horizontal moving assembly 403 arranged on the welding image bracket 401 and a lens mounting assembly 404 arranged on the moving bracket; the welding image support 401 is composed of two upright columns fixed on the upper table surface of the machine frame of the fifth machine and a welding image mounting plate fixed on the upright columns, a third image fine adjustment mechanism 402 is mounted on the image mounting plate, and the third image fine adjustment mechanism 402 and the first image fine adjustment mechanism have the same structure; the backup pad is installed respectively at both ends above the welding image mounting panel, horizontal migration subassembly 403 is installed in the backup pad, horizontal migration subassembly 403 installs on the bearing plate between the backup pad through manual knob detachable the camera lens mounting panel is installed to the lower extreme of manual knob, install a plurality of camera lens installation component 404 on the camera lens mounting panel, camera lens installation component 404 includes the slide bar on the camera lens mounting panel, along slide bar horizontal movement's slider cylinder, the slider cylinder contains the slider track, the slider track is installed on the camera lens mounting panel of slide bar below slider cylinder surface mounting has the camera lens, the camera lens passes through data transmission line and transmits third image fine-tuning 402, also can convey suitable display screen through image adjustment mechanism simultaneously on.

And the carrier positioning mechanism corresponding to the last welding image detection is correspondingly provided with a welding unqualified product for carrying, and the welding unqualified product for carrying has the same structure as that of the unqualified product for carrying on the second machine.

The tin pearl cleans the cleaning device of station and cleans the subassembly for the tin pearl, the tin pearl cleans the subassembly and includes erection joint board, motor, brush and casing, erection joint board one end is fixed on the lateral wall of fifth transmission line, one end fixed mounting motor, the motor drives the brush motion of the epaxial cylinder structure of motor drive, the bottom of brush sets up two clamp piece mid portions of carrier the casing is installed to the face of brush, the casing is annular hollow structure, the casing is close to and presss from both sides tight piece part and is equipped with the opening, is close the opening part and is equipped with the convulsions connector in the shell body outside of casing, and the tin pearl that conveniently cleans is directly taken out away.

Referring to fig. 15, a sixth machine base is configured to include a rack, a return line and a sixth conveying line, the rack, the return line and the sixth conveying line of the sixth machine and the rack, the return line and the third conveying line of the third machine are all the same in structure, three same carrier positioning mechanisms are installed on the third conveying line and are respectively located at a front section and a rear section of a revelation end of the third conveying line, and the sixth conveying line is mainly characterized in that a carrier positioning mechanism at a starting end of the sixth conveying line is correspondingly provided with a motor cleaning 501, a wire protection box conveying installation 502 corresponding to the carrier positioning mechanism in the middle, and a finished product conveying 503 corresponding to the remaining carrier positioning mechanism; the carriers conveyed to the sixth conveying line carry articles and pass through a motor cleaning 501, the carriers passing through the motor cleaning 501 enter a wire protecting box conveying installation 502, the carriers provided with the wire protecting boxes are conveyed to a finished product conveying 503 under the conveying of the sixth conveying line, the finished product articles are placed on the conveying belt after passing through the finished product conveying 503 and are conveyed to a designated position through the conveying belt, and the carriers are conveyed forwards continuously on the sixth conveying line.

The motor cleans 501 including cleaning the casing, clean the initiating terminal that the casing set up at the sixth transmission line, and clean the casing and cover carrier positioning mechanism completely, clean the casing top and be equipped with the opening, install the joint of connecting the air supply at the opening position, the air supply connects and is divided into air inlet and a plurality of gas outlet, install external screw thread flexible hose on the gas outlet, the nozzle is installed to external screw thread flexible hose's the other end, the part is placed to the motor on the nozzle correspondence carrier.

Referring to fig. 16, the mounting of the box cover further comprises a box feeder, the box carrying mount 502 is disposed perpendicular to the sixth conveying line, and the box feeder is disposed at the other end of the box carrying mount 502 and parallel to the sixth conveying line; the wire protecting box is transmitted by a vibration disc 521 through a straight vibration device 522; the wire protecting box carrying and installing device 502 comprises a conveying positioning table 523 and a clamping moving device, the conveying positioning table 523 is connected with a direct vibration device 522, the conveying positioning table 523 comprises a conveying positioning table and a receiving moving assembly on the conveying positioning table, the receiving moving assembly comprises a telescopic cylinder, a limiting aligner, a conveying slide rail, a conveying slide block and a placing convex frame, the placing convex frame is a right-angle frame body with installing handles at two ends, a groove is arranged on the frame body, the bottom surface of the groove and the conveying surface conveyed by the direct vibration device 522 are on the same horizontal plane, the conveying slide rail is arranged below the placing convex frame on the conveying positioning table, the slide rail is fixed on the conveying positioning table and just clamped between the two installing handles, a conveying slide block is arranged on the conveying slide rail, the conveying slide block is irregular and extends to two sides of the placing convex frame, the conveying slide block extends to the upper surface of the direct vibration device side part 522 to be provided with, a proximity switch is installed at the edge of the groove and contacts with the mosaic block, the other side of the transmission sliding block is connected to a main shaft of a telescopic cylinder, the telescopic cylinder is fixed on a transmission positioning table, a limiting aligner is installed at the tail end of the transmission of the main shaft of the telescopic cylinder, the limiting aligner is an elastic structure body fixed on the transmission positioning table, an aligning nail is arranged in the middle of the structure body, a structure body matched with the limiting aligner is installed at the end part of the main shaft of the telescopic cylinder, and a hole matched with the structure of the aligning nail is formed in the structure body; the embedded block is provided with a clamping groove matched with the wire protection box structure, the outer side of the clamping groove is an entity inner side and is arranged in a hollow mode, a miniature telescopic cylinder is installed in the hollow position, a clamping claw is installed on a main shaft of the miniature telescopic cylinder, proximity switches are installed on the miniature telescopic cylinder and the clamping claw, the proximity switches on the miniature telescopic cylinder and the clamping claw are matched with the proximity switches on the placing convex frame, and the proximity switches on the telescopic cylinder and the clamping claw are matched with the proximity switches on the placing convex frame; in the draw-in groove on the straight shake device 522 conveying protects line box to the mosaic block, the mosaic block reciprocating motion under telescopic cylinder's effect, when the mosaic block reachd the groove position of placing on the ledge, proximity switch action, press from both sides to grab and stretch out to promote and protect line box and send the assigned position under miniature telescopic cylinder's drive simultaneously, after reacing the assigned position, press from both sides to grab and withdraw and get back to the initial position under miniature telescopic cylinder's effect simultaneously.

The gripping movement mount is composed of a moving member 524 and a gripping mounting member 525, and referring to fig. 17, the gripping mounting member 525 is mounted on a slider of the moving member 524, the sliding block is provided with a clamping mounting plate through a connecting plate, the upper end of the clamping mounting plate is provided with a moving cylinder 526 which can be driven to move up and down in a reciprocating way, the moving cylinder 526 drives the right trapezoid mounting plate to move 527, a plurality of slide rails are arranged at the back of the right trapezoid mounting plate, the right trapezoid mounting plate is arranged in an inverted trapezoid shape, a finger cylinder 528 is arranged at the right-angle end of the right trapezoid mounting plate, a finger clamping jaw and a grabbing baffle 529 for limiting the grabbing depth of the finger clamping jaw are arranged on the finger cylinder 528, a propelling cylinder 530 with a certain angle is arranged along the side surface of the right trapezoid mounting plate, a conversion block 531 is installed at the end of the propulsion cylinder 530, a propulsion finger 532 is installed in the conversion block 531, the pushing fingers 532 are pressed and pushed to be installed by the power transmitted by the conversion block 531 under the action of the pushing cylinders 530.

Claims

1. A micromotor line body assembly process comprises micromotor conveying, a first machine table, a second machine table, a third machine table, a fourth machine table, a fifth machine table, a sixth machine table and a seventh machine table, wherein seven machine tables are sequentially arranged, the tail end of a first transmission line of the first machine table is connected with the head end of a second transmission line of the second machine table, and the like, the tail end of the sixth machine table is connected with the head end of the seventh machine table, and return lines of the seven machine tables are also connected with one another to form a conveying loop; secondly, transferring and fixing a carrier of the first machine; thirdly, opening and pressing a line for a carrier of the second machine platform; fourthly, detecting the pressing line of the third machine and transferring defective products; fifthly, automatically welding a fourth machine;

sixthly, checking the welding of the fifth machine platform; seventhly, installing a wire protection box cover plate on the sixth machine; eighthly, transferring the carrier of the seventh machine back to the loop;

the micro-motor transmission in the first step is belt pulley transmission, the belt pulley transmission comprises a transmission line support, a support frame, two side transmission supports, transmission rollers and a transmission motor, the two side transmission supports form a rectangular frame structure through the transmission rollers at two ends and also form a main frame for transmission, the transmission line support in a right-angle U-shaped structure is clamped and fixed on the support frame, the transmission supports are clamped and connected on the two side transmission supports to ensure that the distance between the two side transmission supports is consistent, and the transmission motor is detachably fixed at one end of the rectangular frame structure; the transmission rollers at the two ends are connected together through a belt; the main shaft of the transmission motor and the main shaft of the adjacent transmission roller wheel transmit power through a transmission belt to rotate, and then the transmission belt is driven to rotate to form a belt transmission device; the micromotor is placed on the belt through a mechanical arm or a manual work, and is driven by the transmission motor to be conveyed to a designated place through the belt;

transferring and fixing a carrier of the first machine table; the carrier placed on the first conveying line is conveyed to the second conveying line under the conveying of the first conveying line, the first conveying line is lowered to the horizontal position of the second machine table return line through the lifting mechanism after the conveying is finished, the transmission miniature speed reduction motor of the first conveying line rotates reversely to receive the carrier conveyed from the second machine table return line, the carrier stops through the stop cylinder when reaching the designated position of the first conveying line, and the lifting mechanism is raised to the horizontal position of the second conveying line again to realize the recycling and lifting actions of the carrier.

2. The wire body assembly process of claim 1, wherein in the third step, the carrier of the second machine is opened and pressed, the carrier reaches the second conveyor line along the first conveyor line and reaches the carrier positioning mechanism along the conveyor line, the actuating cylinder correspondingly disposed on the carrier positioning mechanism is actuated, the actuating cylinder is engaged with the side groove of the carrier, the carrier positioning mechanism is actuated, the positioning lifting assembly of the carrier is actuated, the transmission cylinder of the transmission assembly drives the positioning pin at the opening end of the U-shaped seat to lift, the positioning pin is matched with the step hole on the carrier, and thus the carrier is successfully positioned, and when the successful positioning cannot be accurately determined, the sensor disposed on the carrier senses and simultaneously transmits information to the alarm;

after accurate positioning, the carrier opening mechanism acts, the photoelectric sensor receives accurate positioning information of the carrier, a pressure conveying plate on a first moving assembly is driven by a linear cylinder to move forward along a slide rail, two protruding finger ends on the pressure conveying plate press compression posts on the carrier to open a clamping lock assembly on the carrier, an operator or a mechanical arm places a micro-motor at a corresponding position on the clamping lock assembly, the micro-motor is placed to cause the magnetic flux of neodymium magnet to change, and then the photoelectric sensor matched with the micro-motor acts, the carrier opening mechanism returns, and simultaneously the cylinder acts, the carrier moves under the action of a second transmission line, reaches the line pressing positioning mechanism, and then the line pressing positioning mechanism acts, and accurate positioning is realized.

3. The wire assembly process of claim 1, wherein a carrier cleaning device is installed on the return wire of the second machine to clean the carrier during each cycle.

4. The micro-machine wire body assembly process according to claim 1, wherein a micro-machine wire body assembly process is controlled by an intelligent control terminal, and the intelligent control terminal is a control system composed of a PC.

5. The micro-machine wire body assembly process of claim 1, wherein a micro-machine wire body assembly process further comprises an operation authentication process to ensure proper operator and equipment use.