CN210060321U

CN210060321U - Synchronizer assembling production line

Info

Publication number: CN210060321U
Application number: CN201920814648.0U
Authority: CN
Inventors: 殷佳宝
Original assignee: Dalian Huanchuang Precision Manufacturing Co Ltd
Current assignee: Dalian Huanchuang Precision Manufacturing Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-14
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a synchronizer assembly production line belongs to mechanical technical field, is applied to the automatic assembly of auto industry synchronizer. Its characteristics are, the utility model discloses a tooth hub automatic feeding mechanism, tooth cover automatic feeding mechanism, tooth hub and tooth cover clearance automatic checkout mechanism, slider feed mechanism, go up jump ring release mechanism, the detection mechanism that slides and the finished product unloading mechanism of jump ring and lower jump ring. The utility model solves the problem that the synchronizer is difficult to assemble and detect, saves labor cost and manpower, ensures the installation quality of products, and can effectively prevent the problems of multiple-loading, neglected loading, unqualified product outflow and the like in the assembly process; the charging barrel of the utility model can effectively prevent the clamp springs from being dislocated in the installation process, and is beneficial to pushing a single clamp spring into the next tool position, and can effectively prevent the clamp spring from being separated; the utility model discloses a detection mechanism slides can realize the quick detection of sliding of product, has saved a large amount of time and cost of labor.

Description

Synchronizer assembling production line

Technical Field

The utility model belongs to the technical field of machinery, especially, relate to a synchronous ware assembly line, be applied to the automatic assembly of auto industry synchronous ware.

Background

In the field of mechanical technology, especially when the synchronizer is assembled, the prior art mostly adopts an assembly mode of manual assembly. However, during manual assembly, the phenomena of few assembling, many assembling, wrong assembling, assembly scratch and the like of small parts such as the sliding block, the snap spring and the like are often caused by manual fatigue, so that an automatic assembly production line with high precision and high beat is urgently needed.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a can increase production, save artificial synchronizer assembly line.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a synchronizer assembly production line is characterized by comprising a gear hub automatic feeding mechanism, a gear sleeve automatic feeding mechanism, a gear hub and gear sleeve gap automatic detection mechanism, a sliding block feeding mechanism, a clamp spring push-out mechanism of an upper clamp spring and a lower clamp spring, a slippage detection mechanism and a finished product blanking mechanism;

the automatic gear hub feeding mechanism comprises a first feeding and discharging robot, a first feeding line body, a first visual detection part, a first material box, a first tray and a first unqualified line body, wherein the first material box is arranged on the side of the first feeding line body;

the automatic gear sleeve feeding mechanism comprises a second feeding and discharging robot, a second feeding line body, a second visual detection part, a second material box, a second tray and a second unqualified line body, the second material box is arranged on the side of the second feeding line body, the second material box, the second visual detection part, the second tray and the second unqualified line body are respectively arranged in the moving range of a manipulator of the second feeding and discharging robot, the second tray is arranged on a conveying belt and is transmitted by the previous process, the output end of the second visual detection part is connected with an upper computer, and the control end of the second feeding and discharging robot is connected with the upper computer;

the automatic detection mechanism for the gap between the gear hub and the gear sleeve comprises a first rack, a bedplate is arranged at the lower part of the first rack, and a first top plate is arranged at the top of the bedplate; a lifting cylinder is fixed on the first top plate, and a piston end of the lifting cylinder penetrates through the first top plate and then is fixedly connected with a support arranged below the first top plate; a rotating motor is fixed at the top of the support, an output shaft of the rotating motor is fixedly connected with the upper end of a main shaft through a coupler, the lower end of the main shaft is fixedly connected with the top end of a clamping jaw cylinder, a tooth hub contour block is fixed in the middle of the bottom of the clamping jaw cylinder, a plurality of chucks are arranged at the bottom of the clamping jaw cylinder and on the outer side of the tooth hub contour block, a clamping part on the inner side of each chuck corresponds to a tooth sleeve of a synchronizer on a third tray, the bottom of the tooth hub contour block corresponds to the top of a tooth hub of the synchronizer, a measuring swing rod is horizontally fixed on the main shaft, a liftable centering part is arranged on the platen, and the top of the liftable centering part corresponds to the bottom of the tooth hub; the control ends of the lifting centering part, the clamping jaw air cylinder, the rotating motor and the lifting air cylinder are respectively connected with an upper computer, and the third tray is arranged on the conveying belt and is conveyed from the previous process;

the sliding block feeding mechanism comprises a third feeding and discharging robot, a vibration feeding disc, a bin and a fourth tray, the bin is provided with a feeding port and a discharging port, the discharging port of the bin corresponds to a feeding inlet of the vibration feeding disc, a feeding outlet of the vibration feeding disc and the fourth tray are respectively arranged in a moving range of a manipulator of the third feeding and discharging robot, a control end of the third feeding and discharging robot is connected with an upper computer, and the fourth tray is arranged on a conveying belt and is transmitted from the previous process;

the clamp spring pushing mechanism comprises a second rack, a material cylinder is arranged at the lower part of the second rack, a material discharging plate and a material pushing cylinder are arranged below the material cylinder, the material pushing cylinder is horizontally fixed on the second rack, and the output end of the material pushing cylinder is fixedly connected with the material discharging plate; a material pressing guide rod is arranged above the material cylinder, a material pressing cylinder is vertically fixed on the second rack above the material pressing guide rod, and the output end of the material pressing cylinder is fixedly connected with the upper end of the material pressing guide rod; the feeding device comprises a charging barrel, a pressing guide rod, a clamping spring mounting groove, a clamping spring profiling groove, a clamping spring pushing cylinder and a pressing cylinder, wherein the clamping spring mounting groove is vertically communicated with the charging barrel;

the slippage detection mechanism comprises a table top plate, and a tray jacking part, a gear sleeve jacking part and a gear hub jacking part are respectively arranged on the table top plate; a second top plate is fixed above the table top plate, a product reset cylinder is fixed above the second top plate, a pressing plate is arranged between the second top plate and the product reset cylinder, and the piston end of the product reset cylinder is connected with the pressing plate; a gear hub pressing block is fixed at the bottom of the pressing plate, a first through hole is formed in the second top plate, the gear hub pressing block corresponds to the first through hole, and a displacement detection part is arranged on the side of the second top plate;

the finished product blanking mechanism comprises a fourth blanking robot, a third visual detection part, a fifth tray, an unqualified material channel and a finished product box, wherein the fifth tray, the third visual detection part, the unqualified material channel and the finished product box are respectively arranged in the moving range of a manipulator of the fourth blanking robot; the finished product case sets up on the cylinder material is said, and the fifth tray setting is on the conveyer belt, and is come by last process transmission, and the output of third visual detection part is connected with the host computer, and the control end of going up unloading robot on the fourth is connected with the host computer.

Furthermore, the charging barrel of the clamp spring pushing mechanism comprises an upper connecting block and a lower connecting block, a hollow profiling column and a mandrel support are arranged in the middle between the upper connecting block and the lower connecting block, and the mandrel support is fixed at the bottom of the profiling column; clamping plates are arranged between the upper connecting block and the lower connecting block and outside the profiling column, a clamp spring mounting groove is formed between the profiling column and the clamping plates, a positioning guide mounting through groove of a clamp spring is arranged on the upper connecting block, and the positioning guide mounting through groove is communicated with the clamp spring mounting groove; the trigger spindle is vertically arranged on the spindle support through a bushing, the trigger spindle can slide up and down along the bushing, a first bulge is arranged in the middle of the trigger spindle, and a first spring is sleeved outside the trigger spindle between the first bulge and the bushing; a first platform is arranged at the lower part of the trigger mandrel, a second platform is arranged on the trigger mandrel below the first platform, the diameter of the second platform is smaller than that of the first platform, and arc transition is adopted between the first platform and the second platform; the mandrel support is provided with a horizontal through hole, two ends of the horizontal through hole are respectively provided with a stop block, the inner end of each stop block is fixedly connected with the outer end of the corresponding shaft pin, and the inner end of each shaft pin is arranged in the mandrel support and outside the horizontal through hole and is in contact with the lower part of the trigger mandrel; and a second bulge is arranged in the middle of the shaft pin, and a second spring is sleeved outside the shaft pin between the second bulge and the mandrel support.

Furthermore, a plurality of material pressing guide rods of the clamp spring pushing-out mechanism are uniformly distributed along the clamp spring mounting grooves.

Furthermore, the clamp spring pushing-out mechanism further comprises a material pressing guide rod support, the output end of the material pressing air cylinder is fixedly connected with the material pressing guide rod support, and the material pressing guide rod is fixed on the material pressing guide rod support.

Further, a handle is arranged on the upper connecting block of the charging barrel.

Furthermore, the tray jacking part of the slippage detection mechanism comprises a first fixing plate, a tray jacking cylinder and a tray jacking plate with a second through hole, the first fixing plate is fixedly connected with the deck plate, the tray jacking plate is arranged above the first fixing plate, the tray jacking plate is connected with the first fixing plate through a first linear bearing and a first guide pillar, and the first linear bearing is matched with the first guide pillar; the tray jacking cylinder is fixed on the table top plate, the piston end of the tray jacking cylinder is fixedly connected with the bottom of the tray jacking plate, and the second through hole corresponds to the top ends of the gear sleeve jacking part and the gear hub jacking part; and a positioning pin is arranged on the tray jacking plate and corresponds to a positioning hole at the bottom of the tray loaded with the synchronizer.

Furthermore, the tooth sleeve jacking part of the slippage detection mechanism comprises a second base, a tooth sleeve jacking cylinder is fixed on the second base, a connecting plate is arranged above the tooth sleeve jacking cylinder and fixed on the table top plate, a third through hole is formed in the middle of the connecting plate, and a second fixing plate is arranged above the connecting plate; the piston end of the tooth sleeve jacking cylinder penetrates through a third through hole of the connecting plate and then is fixedly connected with the bottom of the second fixing plate, the connecting plate is connected with the second base through a second linear bearing and a second guide pillar, the second linear bearing is matched with the second guide pillar, the connecting plate is connected with the second fixing plate through a third linear bearing and a third guide pillar, and the third linear bearing is matched with the third guide pillar; a third fixing plate is arranged above the second fixing plate, the second fixing plate and the third fixing plate are connected through a second support column, a gear sleeve jacking block is arranged at the top of the third fixing plate, and the gear sleeve jacking block corresponds to a gear sleeve of the synchronizer; and a fourth through hole is formed in the third fixing plate.

Further, the tooth hub jacking part of the slippage detection mechanism comprises a tooth hub jacking cylinder, the tooth hub jacking cylinder is fixed on the second fixing plate, the piston end of the tooth hub jacking cylinder penetrates through the fourth through hole of the third fixing plate and then is fixedly connected with the bottom of the tooth hub jacking block, and the tooth hub jacking block corresponds to the tooth hub of the synchronizer.

The utility model has the advantages that:

1. the synchronizer assembly production line of the utility model solves the problem of difficult assembly and detection of the synchronizer, saves labor cost and manpower, ensures the installation quality of products, and can effectively prevent the problems of multi-assembly, neglected assembly, unqualified product outflow and the like in the assembly process;

2. the material cylinder of the clamp spring ejecting mechanism can effectively prevent clamp springs from being dislocated in the installation process, and is beneficial to pushing a single clamp spring into the next tool position, so that the single clamp spring can be effectively prevented from being separated;

3. the utility model discloses a detection mechanism slides can realize the quick detection of sliding of product, has saved a large amount of time and cost of labor.

Drawings

FIG. 1 is a schematic structural view of a synchronizer assembly line according to the present invention;

fig. 2 is a schematic structural view of the automatic gear hub feeding mechanism of the present invention;

fig. 3 is a schematic structural view of the automatic gear sleeve feeding mechanism of the present invention;

fig. 4 is a schematic structural view of the automatic detecting mechanism for the gap between the gear hub and the gear sleeve of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4;

FIG. 6 is a partial cross-sectional view of FIG. 4;

fig. 7 is a schematic structural view of the slider feeding mechanism of the present invention;

fig. 8 is a schematic structural view of the snap spring release mechanism of the present invention;

FIG. 9 is a schematic view of the cartridge of FIG. 8;

FIG. 10 is a top view of the cartridge of FIG. 8;

FIG. 11 is a schematic view of the trigger spindle and its connecting parts in the cartridge;

FIG. 12 is a cross-sectional view of the synchronizer;

fig. 13 is a schematic structural view of the slippage detection mechanism of the present invention;

FIG. 14 is a schematic structural view of the jacking portion of the pallet of FIG. 13;

FIG. 15 is a schematic structural view of the jacking portions of the sleeve and the hub of FIG. 13;

FIG. 16 is a schematic view of the combination of the tray jacking portion, the gear sleeve jacking portion and the gear hub jacking portion shown in FIG. 13;

fig. 17 is a schematic structural view of a finished product blanking mechanism of the present invention;

in the figure: 1-automatic gear hub feeding mechanism, 2-automatic gear sleeve feeding mechanism, 3-automatic gear hub and gear sleeve clearance detecting mechanism, 4-slider feeding mechanism, 5-clamp spring ejecting mechanism of lower clamp spring, 6-clamp spring ejecting mechanism of upper clamp spring, 7-slippage detecting mechanism, 8-finished product discharging mechanism, 9-first feeding line body, 10-first magazine, 11-first feeding and discharging robot, 12-first visual detecting part, 13-first tray, 14-first unqualified line body, 15-second tray, 16-second visual detecting part, 17-second feeding and discharging robot, 18-second magazine, 19-second feeding line body, 20-first frame, 21-lifting cylinder, 22-bracket, 23-rotating motor, 24-measuring swing rod, 25-main shaft, 26-lifting cylinder, 27-chuck, 28-gear sleeve, 29-centering part, 30-a platen, 31-a third tray, 32-a gear hub contour block, 33-a first top plate, 34-a gear hub, 35-a discharge port, 36-a vibration feed tray, 37-a feed outlet, 38-a third loading and unloading robot, 39-a fourth tray, 40-a feed inlet, 41-a bin, 42-a material pressing cylinder, 43-a material pressing guide rod, 44-a material barrel, 45-a discharge plate, 46-a material pushing cylinder, 47-a snap spring contour groove, 48-a second frame, 49-a material pressing cylinder bracket, 50-a material pressing guide rod bracket, 51-a first base, 52-a lower frame, 53-a middle frame, 54-an upper frame, 55-a support rod, 56-a positioning guide installation through groove, 57-a contour handle, 58-a column, 59-an upper connecting block, 60-a snap spring, 61-a clamping plate, 62-a trigger mandrel, 63-a lower connecting block, 64-a snap spring installation groove, 65-a mandrel bracket, 66-a bushing, 67-first spring, 68-stopper, 69-shaft pin, 70-first platform, 71-second protrusion, 72-second spring, 73-second platform, 74-first bolt, 75-second bolt, 76-first protrusion, 77-horizontal through hole, 78-connecting rod, 79-swage guide rod through groove, 80-roller material passage, 81-finished product box, 82-upper snap spring, 83-slider, 84-sliding distance, 85-lower snap spring, 86-deck plate, 87-pallet lifting cylinder, 88-pallet lifting plate, 89-positioning pin, 90-pallet lifting part, 91-gear sleeve lifting part, 92-gear hub lifting part, 93-product return cylinder, 94-second top plate, 95-displacement detecting part, 96-first linear bearing, 97-first guide post, 98-second through hole, 99-first fixing plate, 100-first buffer, 101-second base, 102-gear sleeve lifting cylinder, 103-a second fixing plate, 104-a second buffer, 105-a connecting plate, 106-a third through hole, 107-a third linear bearing, 108-a gear hub jacking cylinder, 109-a fourth through hole, 110-a third fixing plate, 111-a gear hub jacking block, 112-a gear sleeve jacking block, 113-a first through hole, 114-a pressing plate, 115-a fourth fixing plate, 116-a first supporting column, 117-a gear hub pressing block, 118-a second supporting column, 119-a guiding column, 120-a second linear bearing, 121-a second guiding column, 122-a third supporting column, 123-a fifth supporting tray, 124-a third visual detection part, 125-a fourth loading and unloading robot, 126-an unqualified material channel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 13, a synchronizer assembly production line comprises a gear hub automatic feeding mechanism 1, a gear sleeve automatic feeding mechanism 2, a gear hub and gear sleeve gap automatic detection mechanism 3, a slider feeding mechanism 4, a snap spring pushing mechanism 6 for feeding a snap spring, a snap spring pushing mechanism 5 for discharging a snap spring, a slippage detection mechanism 7 and a finished product discharging mechanism 8.

The automatic gear hub feeding mechanism 1 comprises a first feeding and discharging robot 11, a first feeding line body 9, a first visual detection part 12, a first magazine 10, a first tray 13 and a first unqualified line body 14, wherein the first magazine 10 is arranged on the side of the first feeding line body 9, the first magazine 10, the first visual detection part 12, the first tray 13 and the first unqualified line body 14 are respectively arranged in the moving range of a manipulator of the first feeding and discharging robot 11, the first tray 13 is arranged on a conveyor belt, the output end of the first visual detection part 12 is connected with an upper computer, and the control end of the first feeding and discharging robot 11 is connected with the upper computer.

The automatic gear sleeve feeding mechanism 2 comprises a second feeding and discharging robot 17, a second feeding line body 19, a second visual detection part 16, a second material box 18, a second tray 15 and a second unqualified line body, the second material box 18 is arranged on the side of the second feeding line body 19, the second material box 18, the second visual detection part 16, the second tray 15 and the second unqualified line body are respectively arranged in the moving range of a manipulator of the second feeding and discharging robot 17, the second tray 15 is arranged on a conveyor belt and is transmitted from the previous process, the output end of the second visual detection part 16 is connected with an upper computer, and the control end of the second feeding and discharging robot 17 is connected with the upper computer.

The automatic gear hub and gear sleeve gap detection mechanism 3 comprises a first machine frame 20, a bedplate 30 is arranged at the lower part of the first machine frame 20, and a first top plate 33 is arranged at the top of the bedplate; a lifting cylinder 21 is fixed on the first top plate 33, and a piston end of the lifting cylinder 21 penetrates through the first top plate 33 and then is fixedly connected with a support 22 arranged below the first top plate 33; a rotating motor 23 is fixed on the top of the support 22, an output shaft of the rotating motor 23 is fixedly connected with the upper end of a main shaft 25 through a coupling, the lower end of the main shaft 25 is fixedly connected with the top end of a clamping jaw cylinder 26, a gear hub contour block 32 is fixed in the middle of the bottom of the clamping jaw cylinder 26, a plurality of clamping heads 27 are arranged at the bottom of the clamping jaw cylinder 26 and on the outer sides of the gear hub contour block 32, clamping parts on the inner sides of the clamping heads 27 correspond to gear sleeves 28 of synchronizers on a third tray 31, the bottom of the gear hub contour block 32 corresponds to the top of a gear hub 34 of the synchronizers, a measuring swing rod 24 is horizontally fixed on the main shaft 25, a liftable centering part 29 is arranged on the table plate 30, and the top of the liftable centering part 29 corresponds to the bottom of the gear hub 34; the control ends of the lifting centering part 29, the clamping jaw air cylinder 26, the rotating motor 23 and the lifting air cylinder 21 are respectively connected with an upper computer, and the third tray 31 is arranged on the conveying belt and is conveyed from the previous process. In this embodiment, the gripper cylinder 26 is of the following type: the bottom of the SCHUNK male gram clamping jaw cylinder is connected with three clamping heads 27, and the three clamping heads 27 are uniformly distributed along the circumference.

Slider feed mechanism 4 includes unloading robot 38, vibration feed tray 36, feed bin 41 and fourth tray 39 on the third, feed bin 41 is provided with pan feeding mouth 40 and discharge gate 35, and discharge gate 35 of feed bin 41 is corresponding with the feed entry of vibration feed tray 36, and the feed export 37 of vibration feed tray 36 and fourth tray 39 set up respectively in the home range of the manipulator of unloading robot 38 on the third, and the control end of unloading robot 38 on the third is connected with the host computer, fourth tray 39 sets up on the conveyer belt, is transmitted by last process and comes.

The clamp spring pushing mechanism comprises a second rack 48, a material cylinder 44 is arranged at the lower part of the second rack 48, a material discharging plate 45 and a material pushing cylinder 46 are arranged below the material cylinder 44, the material pushing cylinder 46 is horizontally fixed on the second rack 48, and the output end of the material pushing cylinder 46 is fixedly connected with the material discharging plate 45; a material pressing guide rod 43 is arranged above the material barrel 44, a material pressing cylinder 42 is vertically fixed on a second rack 48 above the material pressing guide rod 43, the output end of the material pressing cylinder 42 is fixedly connected with a material pressing guide rod bracket 50, and the upper end of the material pressing guide rod 43 is fixed on the material pressing guide rod bracket 50; the feeding device is characterized in that a snap spring mounting groove which is through up and down is arranged in the feeding barrel 44, the lower end of the pressing guide rod 43 corresponds to the upper end of the snap spring mounting groove, a snap spring profile groove 47 is arranged on the discharging plate 45, the lower end of the snap spring mounting groove corresponds to the snap spring profile groove 47 when the discharging plate 45 is at an initial position, and the control ends of the material pushing cylinder 46 and the pressing cylinder 42 are respectively connected with an upper computer.

The clamp spring pushing mechanism 6 of the upper clamp spring and the clamp spring pushing mechanism 5 of the lower clamp spring are identical in structure, only the position of the discharging plate 45 is different, the discharging plate of the clamp spring pushing mechanism 5 of the lower clamp spring extends out and then is positioned below a product, and then the lower clamp spring 85 is pushed into the product from the bottom; the discharge plate of the clamp spring pushing mechanism 6 of the upper clamp spring extends out and then is positioned above the product, and then the upper clamp spring 82 is pushed into the product from the top.

The material pressing guide rods 43 are provided with a plurality of material pressing guide rods, and are evenly distributed along the clamp spring mounting grooves, and in the embodiment, the material pressing guide rods 43 are provided with four material pressing guide rods.

In this embodiment, the second frame 48 includes a first base 51, an upper frame 54, a middle frame 53, and a lower frame 52, and the upper frame 54, the middle frame 53, and the lower frame 52 are fixed to the first base 51 by a support rod 55. The material pressing cylinder 42 is fixed on the upper frame 54 through a material pressing cylinder bracket 49. The upper part of the charging barrel 44 is arranged in the charging barrel mounting hole of the middle frame 53, the lower part of the charging barrel 44 is arranged in the charging barrel mounting hole of the lower frame 52, and the material pushing cylinder 46 is fixed on the lower frame 52. And a discharging plate slide way is arranged at the bottom of the lower rack 52, and the discharging plate 45 is in sliding fit with the discharging plate slide way.

The material cylinder 44 of the clamp spring pushing mechanism comprises an upper connecting block 59 and a lower connecting block 63, a hollow profiling column 58 and a mandrel support 65 are arranged in the middle between the upper connecting block 59 and the lower connecting block 63, and the mandrel support 65 is fixed at the bottom of the profiling column 58; clamping plates 61 are arranged between the upper connecting block 59 and the lower connecting block 63 and outside the profiling column 58, a clamp spring mounting groove 64 is formed between the profiling column 58 and the clamping plates 61, a positioning guide mounting through groove 56 of a clamp spring 60 is arranged on the upper connecting block 59, and the positioning guide mounting through groove 56 is communicated with the clamp spring mounting groove 64; the trigger spindle 62 is vertically arranged on the spindle support 65 through a bush 66, the trigger spindle 62 can slide up and down along the bush 66, a first bulge 76 is arranged in the middle of the trigger spindle 62, and a first spring 67 is sleeved outside the trigger spindle 62 between the first bulge 76 and the bush 66; a first platform 70 is arranged at the lower part of the trigger mandrel 62, a second platform 73 is arranged on the trigger mandrel 62 below the first platform 70, the diameter of the second platform 73 is smaller than that of the first platform 70, and an arc transition is adopted between the first platform 70 and the second platform 73; a horizontal through hole 77 is formed in the mandrel bracket 65, two ends of the horizontal through hole 77 are respectively provided with a block 68, the inner end of the block 68 is fixedly connected with the outer end of the shaft pin 69, and the inner end of the shaft pin 69 is arranged in the mandrel bracket 65 and outside the horizontal through hole 77 and is contacted with the lower part of the trigger mandrel 62; a second protrusion 71 is provided at the middle of the shaft pin 69, and a second spring 72 is sleeved on the shaft pin 69 between the second protrusion 71 and the spindle bracket 65.

In this embodiment, the spindle bracket 65 is fixed to the bottom of the profile post 58 by a first bolt 74, and the inner end of the stop 68 is fixedly connected to the outer end of the axle pin 69 by a second bolt 75. Embrace splint 61 and be provided with two, its effect forms jump ring mounting groove 64 with the cooperation of profile modeling post 58, carries out the profile modeling location of dysmorphism jump ring, prevents that jump ring 60 from misplacing in the installation.

For the convenience of the present invention, a handle 57 is provided on the upper connecting block 59.

In order to make the utility model more firm and durable, a plurality of connecting rods 78 are fixed between the upper connecting block 59 and the lower connecting block 63.

A plurality of pressing guide rod through grooves 79 are formed in the upper connecting block 59, and the pressing guide rod through grooves 79 are communicated with the clamp spring mounting grooves 64.

In the synchronizer, a sliding block 83 is placed in a groove of the gear sleeve 28, an upper snap spring 82 and a lower snap spring 85 are installed in the sliding block 83, so that the front and back sides of the gear hub 34 are limited by the snap springs and can only slide within a small range, and the distance of forward and backward sliding is called sliding distance 84, as shown in fig. 12.

The slippage detection mechanism 7 comprises a table board 86, and a tray jacking part 90, a gear sleeve jacking part 91 and a gear hub jacking part 92 are respectively arranged on the table board 86; a second top plate 94 is fixed above the table panel 86, the second top plate 94 is fixed on the table panel 86 through a third support 122, a product resetting cylinder 93 is fixed above the second top plate 94, the product resetting cylinder 93 is fixed on a fourth fixing plate 115, the fourth fixing plate 115 is fixed on the second top plate 94 through a first support 116, a pressure plate 114 is arranged between the second top plate 94 and the product resetting cylinder 93, and a piston end of the product resetting cylinder 93 is connected with the pressure plate 114; a boss pressing block 117 is fixed to the bottom of the pressing plate 114, a first through hole 113 is formed in the second top plate 94, the boss pressing block 117 corresponds to the first through hole 113, a displacement detecting part 95 is formed at a side of the second top plate 94, and a displacement sensor is used as the displacement detecting part 95.

The tray jacking part 90 comprises a first fixing plate 99, a tray jacking cylinder 87 and a tray jacking plate 88 with a second through hole 98, the first fixing plate 99 is fixedly connected with the deck plate 86, the tray jacking plate 88 is arranged above the first fixing plate 99, the tray jacking plate 88 is connected with the first fixing plate 99 through a first linear bearing 96 and a first guide pillar 97, and the first linear bearing 96 is matched with the first guide pillar 97; the tray jacking cylinder 87 is fixed on the table panel 86, the piston end of the tray jacking cylinder is fixedly connected with the bottom of the tray jacking plate 88, and the second through hole 98 corresponds to the top ends of the gear sleeve jacking part 91 and the gear hub jacking part 92; the tray lift plate 88 is provided with positioning pins 89, which positioning pins 89 correspond to the positioning holes of the bottom of the tray on which the synchronizer is loaded.

The gear sleeve jacking part 91 comprises a second base 101, a gear sleeve jacking cylinder 102 is fixed on the second base 101, a connecting plate 105 is arranged above the gear sleeve jacking cylinder 102, the connecting plate 105 is fixed on the deck 86, a third through hole 106 is arranged in the middle of the connecting plate 105, and a second fixing plate 103 is arranged above the connecting plate 105; the piston end of the tooth sleeve jacking cylinder 102 penetrates through a third through hole 106 of the connecting plate 105 and then is fixedly connected with the bottom of the second fixing plate 103, the connecting plate 105 is connected with the second base 101 through a second linear bearing 120 and a second guide post 121, the second linear bearing 120 is matched with the second guide post 121, the connecting plate 105 is connected with the second fixing plate 103 through a third linear bearing 107 and a third guide post, and the third linear bearing 107 is matched with the third guide post; a third fixing plate 110 is arranged above the second fixing plate 103, the second fixing plate 103 is connected with the third fixing plate 110 through a second support 118, a gear sleeve top block 112 is arranged at the top of the third fixing plate 110, and the gear sleeve top block 112 corresponds to the gear sleeve 28 of the synchronizer; a fourth through hole 109 is provided in the third fixing plate 110.

The gear hub jacking portion 92 comprises a gear hub jacking cylinder 108, the gear hub jacking cylinder 108 is fixed on the second fixing plate 103, the piston end of the gear hub jacking cylinder 108 penetrates through a fourth through hole 109 of a third fixing plate 110 and then is fixedly connected with the bottom of a gear hub top block 111, and the gear hub top block 111 corresponds to the gear hub 34 of the synchronizer.

A plurality of fifth through holes are formed in the third fixing plate 110, a plurality of guide posts 119 are fixed to the bottom of the gear hub top block 111, and the guide posts 119 are arranged in the fifth through holes and can slide up and down along the fifth through holes.

The first fixing plate 99 is provided with a first buffer 100, the second base 101 is provided with a second buffer 104, and the first buffer 100 and the second buffer 104 are used for limiting the displacement length, so that the device cannot be damaged due to overlarge cylinder force.

The gear hub top block 111, the gear sleeve top block 112 and the gear hub pressing block 117 all adopt profiling blocks, namely the profiling jig is utilized by the utility model; in addition, during detection, a carrier tray is positioned by a tray jacking part 90, a product is positioned by a gear sleeve jacking part 91, and a gear hub jacking part 92 moves up and down according to a set numerical range; the utility model discloses whether it is qualified to judge the product according to the distance of sliding of synchronous ware product, makes the synchronous ware product have better uniformity in the testing process, has realized the automated inspection in the assembly.

The finished product blanking mechanism 8 comprises a fourth loading and unloading robot 125, a third visual detection part 124, a fifth tray 123, an unqualified material channel 126 and a finished product box 81, wherein the fifth tray 123, the third visual detection part 124, the unqualified material channel 126 and the finished product box 81 are respectively arranged in the moving range of a manipulator of the fourth loading and unloading robot 125; the finished product box 81 is arranged on the roller material channel 80, the fifth tray 123 is arranged on the conveyor belt and is transmitted from the previous process, the output end of the third visual detection part 124 is connected with the upper computer, and the control end of the fourth loading and unloading robot 125 is connected with the upper computer.

The following describes the single use process of the present invention with reference to the accompanying drawings.

The first procedure is as follows: the gear hub parts are fed through a first feeding line body 9 of the gear hub automatic feeding mechanism 1 and manually stacked in a first material box 10; under the control of the upper computer, the first loading and unloading robot 11 automatically grabs gear hub parts in the first material box 10 and moves to the position above the first visual detection part 12, the first visual detection part 12 is a camera, and at the moment, the camera automatically takes pictures and transmits the pictures to the upper computer; whether the positive and negative direction of tooth hub part is correct is judged by the host computer, whether the defect has or not, whether have compounding scheduling problem. If the first tray is judged to be qualified, the first tray is assembled on the first tray 13, and if the first tray is judged to be unqualified, the first tray is conveyed to a first unqualified wire body 14; the first loading and unloading robot 11 continues to grab the next gear hub part; first tray 13 has two frock positions, and after having adorned two tooth hub parts, first tray 13 flows next station along with the conveyer belt, carries out the processing of next process.

The second procedure: the second tray 15 is conveyed from the previous process, and the gear sleeve parts are fed through a second feeding line body 19 of the gear sleeve automatic feeding mechanism 2 and are manually stacked in a second material box 18; under the control of the upper computer, the second feeding and discharging robot 17 automatically grabs gear sleeve parts in the second material box 18 and moves to the position above the second visual detection part 16, the second visual detection part 16 is a camera, and at the moment, the camera automatically takes pictures and transmits the pictures to the upper computer; whether the positive and negative direction of the gear sleeve part is correct, whether the defect exists or not, whether the material mixing exists or not and the like are judged by an upper computer. If the gear hub part is judged to be qualified, the gear hub part is assembled on the second tray 15, and if the gear hub part is judged to be unqualified, the gear hub part is conveyed to a second unqualified wire body; the second loading and unloading robot 17 continues to grab the next gear sleeve part; the second tray 15 has two tooling positions, and after two gear sleeve parts are installed, the second tray 15 flows to the next station along with the conveyor belt to perform the processing of the next procedure.

The third procedure: the third tray 31 is transferred from the previous step to the upper side of the platen 30 of the automatic gear hub and gear sleeve gap detecting mechanism 3. Firstly, under the control of an upper computer, the lifting centering component 29 rises to center the gear hub 34 on the third tray 31; then, the upper computer controls the action of the lifting cylinder 21, the piston end of the lifting cylinder extends out to drive the whole support 22 to descend together, at the moment, the three chucks 27 are in an open state, the gear hub contour block 32 is in contact with the top of the gear hub 34, and the gear hub 34 is clamped and positioned together with the lifting centering part 29; then, controlling a clamping jaw air cylinder 26 through an upper computer to enable three clamping heads 27 to clamp a gear sleeve 28; then, the upper computer controls the rotary motor 23 to rotate the spindle 25, the jaw cylinder 26, and the chuck 27 rotates the gear sleeve 28. At this time, the gap between the gear hub 34 and the gear sleeve 28 is measured through the measuring swing rod 24, and whether the gap is qualified is judged. Rejecting unqualified products and conveying qualified products to the next process.

A fourth procedure: the fourth tray 39 is conveyed from the previous process, the slide block is manually placed in the feeding bin 41 through the feeding port 40 and enters the vibrating feeding disc 36 from the discharging port 35 of the bin 41, the vibrating feeding disc 36 intermittently vibrates, and the slide block is conveyed to the feeding outlet 37 of the vibrating feeding disc 36; under the control of the upper computer, the third loading and unloading robot 38 automatically grabs the slide block at the feeding outlet 37 and assembles the slide block on the part of the fourth tray 39.

A fifth procedure: in the initial state, the discharge plate 45 is in a retracted state, directly below the cartridge 44. When the clamping spring pushing device is used, the clamping cylinder 42 drives the clamping guide rod 43 to move downwards, and the clamping spring 60 at the lowest end in the clamping spring installation groove 64 of the charging barrel 44 is pushed into the clamping spring profiling groove 47 of the discharging plate 45. At this time, the material pushing cylinder 46 drives the material discharging plate 45 to extend out, namely the clamp spring 60 is pushed out, the clamp spring 60 is discharged, and then the clamp spring is pushed into a product from the bottom.

A sixth procedure: in the initial state, the discharge plate 45 is in a retracted state, directly below the cartridge 44. When the clamping spring pushing device is used, the clamping cylinder 42 drives the clamping guide rod 43 to move downwards, and the clamping spring 60 at the lowest end in the clamping spring installation groove 64 of the charging barrel 44 is pushed into the clamping spring profiling groove 47 of the discharging plate 45. At this time, the material pushing cylinder 46 drives the material discharging plate 45 to extend out, namely, the clamp spring 60 is pushed out, the clamp spring 60 is discharged, and then the clamp spring is pushed into a product from the top.

When the material cylinder 44 of the clamp spring pushing mechanism is used, the special-shaped clamp spring is manually installed in the clamp spring installation groove 64 of the utility model through the positioning guide installation through groove 56 of the upper connecting block 59; at this time, the special-shaped clamp springs are sleeved outside the profiling columns 58 and are arranged orderly under the constraint of the clamping plates 61, so that dislocation can be prevented.

In the initial state, the trigger spindle 62 springs out downward under the action of gravity and the first spring 67; at this time, the first platform 70 of the trigger spindle 62 contacts the pins 69, the pins 69 move outward and compress the second springs 72, and the two stoppers 68 are pushed out of the horizontal through holes 77, thereby stopping the latch springs 60 and preventing the latch springs from being released.

When in the trigger state, the trigger spindle 62 is forced, moving upward, compressing the first spring 67; in this embodiment, the triggering spindle 62 is given an upward thrust from the bottom by means of a push rod, which is controlled by an automated device. The two pins 69 move inwards under the action of the second spring 72, and contact the second platform 73 of the trigger spindle 62, and the second spring 72 self-resets and simultaneously retracts the two blocks 68. At this time, the lower end of the swaging guide rod 43 acts on the uppermost snap spring in the snap spring mounting groove 64 through the swaging guide rod through groove 79, so that all the snap springs move downward, and the lowermost snap spring is pushed into the next tooling position, that is, the snap spring profiling groove 47 of the discharge plate 45.

A seventh process: during the use, will the utility model discloses a detection mechanism 7 that slides installs on the carrier conveyer belt, makes the conveyer belt pass from its middle traversing, when the carrier is loading the synchronizer product and is reacing the station, the utility model discloses the following detection step begins: firstly, a tray jacking part 90 works, the piston end of a tray jacking cylinder 87 extends out to lift a tray jacking plate 88, a positioning pin 89 of the tray jacking plate 88 is inserted into a positioning hole at the bottom of a carrier, and the carrier, namely the tray, is jacked and positioned from a conveyor belt, and each tray can be loaded with two synchronizer products. Next, the gear sleeve jacking portion 91 operates, the piston end of the gear sleeve jacking cylinder 102 extends out, the second base 101 is firstly made to descend, after the piston end descends to the maximum limit, the top of the gear sleeve jacking portion 91 starts to ascend, after the piston end penetrates through the second through hole 98 of the tray jacking plate 88, the gear sleeve jacking block 112 is in contact with the gear sleeve of the synchronizer product, and jacks up the synchronizer product from the carrier until the upper end of the gear sleeve is in contact with the lower surface of the second top plate 94. At the moment, the product resetting cylinder 93 works, and the pressing plate 114 is pushed to move downwards by the extension of the piston end of the product resetting cylinder, so that the gear hub pressing block 117 at the bottom of the pressing plate 114 passes through the first through hole 113 of the second top plate 94, and then the gear hub of the synchronizer product is pressed downwards, so that the gear hub reaches the lowest point of slippage; since the product is assembled by a plurality of processes, the product is reset before the inspection, and the product reset cylinder 93 maintains the original state of the product. Then, the gear hub jacking part 92 works, the piston end of the gear hub jacking cylinder 108 extends out, the gear hub jacking block 111 is lifted, the gear hub jacking block 111 jacks up the gear hub of the synchronizer product until the gear hub reaches the highest point of slippage, and at the moment, a first group of data is detected through the displacement sensor; in the process of jacking up the gear hub by the gear hub jacking portion 92, the product resetting cylinder 93 stops operating. Finally, the gear hub jacking portion 92 is retracted, the gear hub of the synchronizer product falls down by self weight, at this time, a second set of data is detected by the displacement sensor, and the difference value of the two sets of data is the slippage distance 84. And judging whether the product is qualified or not according to the detected sliding distance 84, rejecting unqualified product, and conveying qualified product to the next procedure.

An eighth process: the fifth tray 123 is transferred from the previous process, under the control of the upper computer, the fourth loading and unloading robot 125 automatically grabs the parts in the fifth tray 123 and moves to the upper part of the third visual detection part 124, the third visual detection part 124 is a camera, and at this time, the third visual detection part takes a picture automatically and transfers the picture to the upper computer; judging whether the front direction and the back direction of the gear hub and the gear sleeve are matched, whether a sliding block exists or not, whether a clamp spring exists or not and whether the clamp spring is installed at a specified position or not by the upper computer; if the roller material is judged to be qualified, the roller material is put into a finished product box 81 and is directly off-line from the roller material channel 80, and if the roller material is judged to be unqualified, the roller material is sent to an unqualified material channel 126.

The above description is only for the embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are all included in the protection scope of the present invention.

Claims

1. A synchronizer assembly production line is characterized by comprising a gear hub automatic feeding mechanism, a gear sleeve automatic feeding mechanism, a gear hub and gear sleeve gap automatic detection mechanism, a sliding block feeding mechanism, a clamp spring push-out mechanism of an upper clamp spring and a lower clamp spring, a slippage detection mechanism and a finished product blanking mechanism;

2. The synchronizer assembly production line according to claim 1, wherein the charging barrel of the snap spring pushing mechanism comprises an upper connecting block and a lower connecting block, a hollow profiling column and a mandrel support are arranged in the middle between the upper connecting block and the lower connecting block, and the mandrel support is fixed at the bottom of the profiling column; clamping plates are arranged between the upper connecting block and the lower connecting block and outside the profiling column, a clamp spring mounting groove is formed between the profiling column and the clamping plates, a positioning guide mounting through groove of a clamp spring is arranged on the upper connecting block, and the positioning guide mounting through groove is communicated with the clamp spring mounting groove; the trigger spindle is vertically arranged on the spindle support through a bushing, the trigger spindle can slide up and down along the bushing, a first bulge is arranged in the middle of the trigger spindle, and a first spring is sleeved outside the trigger spindle between the first bulge and the bushing; a first platform is arranged at the lower part of the trigger mandrel, a second platform is arranged on the trigger mandrel below the first platform, the diameter of the second platform is smaller than that of the first platform, and arc transition is adopted between the first platform and the second platform; the mandrel support is provided with a horizontal through hole, two ends of the horizontal through hole are respectively provided with a stop block, the inner end of each stop block is fixedly connected with the outer end of the corresponding shaft pin, and the inner end of each shaft pin is arranged in the mandrel support and outside the horizontal through hole and is in contact with the lower part of the trigger mandrel; and a second bulge is arranged in the middle of the shaft pin, and a second spring is sleeved outside the shaft pin between the second bulge and the mandrel support.

3. The synchronizer assembly production line according to claim 1 or 2, wherein the plurality of pressing guide rods of the snap spring pushing mechanism are uniformly distributed along the snap spring mounting groove.

4. The assembly line of the synchronizers according to claim 3, wherein the snap spring ejecting mechanism further includes a swaging guide rod bracket, the output end of the swaging cylinder is fixedly connected with the swaging guide rod bracket, and the swaging guide rod is fixed on the swaging guide rod bracket.

5. The synchronizer assembling line according to claim 2, wherein a handle is provided on an upper connecting block of said cylinder.

6. The assembly line of the synchronizers according to claim 1, wherein the tray lifting portion of the slippage detection mechanism includes a first fixing plate, a tray lifting cylinder and a tray lifting plate having a second through hole, the first fixing plate is fixedly connected with the deck plate, the tray lifting plate is disposed above the first fixing plate, the tray lifting plate and the first fixing plate are connected with a first guide post through a first linear bearing, and the first linear bearing is matched with the first guide post; the tray jacking cylinder is fixed on the table top plate, the piston end of the tray jacking cylinder is fixedly connected with the bottom of the tray jacking plate, and the second through hole corresponds to the top ends of the gear sleeve jacking part and the gear hub jacking part; and a positioning pin is arranged on the tray jacking plate and corresponds to a positioning hole at the bottom of the tray loaded with the synchronizer.

7. The assembly line of the synchronizers according to claim 6, wherein the gear sleeve jacking portion of the slippage detection mechanism includes a second base, a gear sleeve jacking cylinder is fixed on the second base, a connecting plate is arranged above the gear sleeve jacking cylinder and fixed on the table top plate, a third through hole is arranged in the middle of the connecting plate, and a second fixing plate is arranged above the connecting plate; the piston end of the tooth sleeve jacking cylinder penetrates through a third through hole of the connecting plate and then is fixedly connected with the bottom of the second fixing plate, the connecting plate is connected with the second base through a second linear bearing and a second guide pillar, the second linear bearing is matched with the second guide pillar, the connecting plate is connected with the second fixing plate through a third linear bearing and a third guide pillar, and the third linear bearing is matched with the third guide pillar; a third fixing plate is arranged above the second fixing plate, the second fixing plate and the third fixing plate are connected through a second support column, a gear sleeve jacking block is arranged at the top of the third fixing plate, and the gear sleeve jacking block corresponds to a gear sleeve of the synchronizer; and a fourth through hole is formed in the third fixing plate.

8. The synchronizer assembly production line according to claim 7, wherein the gear hub jacking portion of the slippage detection mechanism comprises a gear hub jacking cylinder, the gear hub jacking cylinder is fixed on the second fixing plate, a piston end of the gear hub jacking cylinder penetrates through a fourth through hole of the third fixing plate and then is fixedly connected with the bottom of a gear hub top block, and the gear hub top block corresponds to a gear hub of the synchronizer.