CN106057524B - The turntable unit of travel switch kludge - Google Patents

Abstract

The invention discloses a turntable unit of a travel switch assembly machine. The turntable unit of the travel switch assembly machine includes an eight-station turntable mechanism, a bottom feeding manipulator, a waterproof rubber ring feeding mechanism, a snap ring feeding mechanism, and an rubber ring protection mechanism. The cover feeding mechanism, the contact feeding mechanism and the rivet feeding mechanism, the bottom feeding manipulator, the waterproof rubber ring feeding mechanism, the snap ring feeding mechanism, the rubber ring protective cover feeding mechanism, the contact feeding mechanism and The rivet feeding mechanism is located around the eight-station turntable mechanism in a ring shape and sequentially transports workpieces to the eight-station turntable mechanism. Through the above method, the present invention can replace the manual, complete the assembly of the limit switch automatically, efficiently and neatly, save labor and reduce the production cost.

Description

Turntable unit of limit switch assembly machine

technical field

The invention relates to the field of mechanical automation, in particular to a turntable unit of a travel switch assembly machine.

Background technique

The travel switch is also called the limit switch. The travel switch is a commonly used small current master electrical appliance. It uses the collision of the moving parts of the production machinery to make its contacts move to realize the connection or break of the control circuit to achieve a certain control purpose. At this stage, the travel switch The assembly is almost a manual operation. There are human factors in manual assembly, which is prone to defective products, and the assembly cycle is long, low in efficiency and high in cost. In view of this, based on the defects and deficiencies of the existing technology, a travel switch assembly machine is designed. turntable unit.

Contents of the invention

The technical problem mainly solved by the present invention is to provide a turntable unit of a travel switch assembly machine, which can replace manual and automatic, efficiently and neatly complete the assembly of travel switches, save labor and reduce production costs.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a turntable unit of a travel switch assembly machine, the turntable unit of the travel switch assembly machine includes an eight-station turntable mechanism, a bottom feeding manipulator, a waterproof rubber ring upper Feeding mechanism, snap ring feeding mechanism, rubber ring protective cover feeding mechanism, contact feeding mechanism and rivet feeding mechanism, the bottom feeding manipulator, waterproof rubber ring feeding mechanism, snap ring feeding mechanism, rubber ring The protective cover feeding mechanism, the contact feeding mechanism and the rivet feeding mechanism are located in a ring around the eight-station turntable mechanism and sequentially transport the workpiece to the eight-station turntable mechanism. The eight-station turntable mechanism includes a turntable frame , cam divider, deceleration motor, turntable, travel switch fixture, connection bracket, push-pull assembly and detection assembly, the cam divider is installed on the upper plate of the turntable frame, the input end of the cam divider is equipped with a deceleration motor, and the cam A horizontal turntable is installed at the output end of the divider, and eight sets of travel switch fixtures are arranged on the same plane as the center of the turntable. The connecting bracket is fixed to the turntable frame, and two sets of push-pull components and one set of detection components are installed on the protruding end of the connecting bracket. , three consecutive sets of travel switch fixtures are sequentially opposed to two sets of push-pull components and a set of detection components. The backing plate is fixed on the turntable, the travel switch limit mold is installed on the plane of the backing plate, and the upper plane of the travel switch limit mold is provided with an installation groove, the base of the travel switch can be installed in the installation groove, and the installation concave There are two limit through slots on the travel switch limit mold on both sides of the groove, and a guide bracket is installed on the backing plate. Two mutually parallel limit bolts pass through the vertical plate of the guide bracket and are connected to the guide mold. , the limit bolt between the guide die and the guide bracket is covered with a return spring, the guide die is provided with a rectangular avoidance channel, the travel switch limit die passes through the avoidance channel, and the guide dies on both sides of the avoidance channel are set There is a guide slot, and the two clamping blocks pass through the guide slot and the limit slot in turn and are respectively hinged with the guide die and the travel switch limit die through hinge pins. The push-pull assembly includes a push-pull mounting plate, a push-pull cylinder and a push-pull The push-pull mounting plate is fixed on the protruding end of the connecting bracket, a push-pull cylinder is installed on the push-pull mounting plate, a push plate is installed on the piston rod flange of the push-pull cylinder, and the push plate and the guide mold are located on the same horizontal plane. The detection assembly includes a detection mounting plate, a sliding table cylinder and a "┗" shaped pressure plate. The detection mounting plate is vertically fixed on the extension end of the connecting bracket. The sliding table cylinder is installed on the detection mounting plate, and the sliding table of the sliding table cylinder The "┗" shaped pressure plate is installed, and the horizontal plate of the "┗" shaped pressure plate is located above the travel switch fixture;

Preferably, the bottom feeding manipulator includes a feeding frame, a feeding turntable cylinder, a feeding connecting plate, a feeding mounting plate, a feeding lifting cylinder, a flat clamping cylinder connecting plate, a feeding flat clamping cylinder and a feeding Grippers, the upper plane of the feeding frame is equipped with a feeding turntable cylinder, the turntable of the feeding turntable cylinder is installed with a feeding connecting plate, and both ends of the plane on the feeding connecting plate are installed with a feeding device perpendicular to it. Both the loading plate and the feeding installation plate are fixed with the feeding connecting plate through the connecting rib plate. The feeding lifting cylinder is installed on the opposite outer surface of the two feeding mounting plates, and the piston rod flange plate of the feeding lifting cylinder is connected with the flat clip. The connecting plate of the cylinder is fixed, and two feeding flat clamping cylinders are installed on the connecting plate of the flat clamping cylinder, and the two clamping arms of the feeding flat clamping cylinder are equipped with feeding jaws;

Preferably, the waterproof apron feeding mechanism includes a waterproof apron feeding device, a waterproof apron transposition device and a waterproof apron feeding device, and the waterproof apron transposition device places the waterproof apron supply device The waterproof apron is transported to the waterproof apron feeding device, and the waterproof apron feeding device includes a tray rack, a vibrating tray, a linear feeder, an installation frame, a vibrating feeder, a first bracket, a column, Waterproof rubber ring installation mold, sensor bracket and image intelligent sensor, the vibrating material tray is installed on the material tray frame, the discharge port of the vibrating material tray is provided with a linear feeder, and the left side of the material tray frame is provided with an installation frame , the vibrator is fixed on the installation frame through the bracket, the linear feeder is installed on the vibrator, the first bracket is also installed on the installation frame, the column is fixed on the plane of the first bracket, and the upper part of the column passes through the base and waterproof glue The ring installation mold is fixed, the waterproof rubber ring installation mold is provided with a waterproof rubber ring installation groove, the discharge port of the linear feeder faces the waterproof rubber ring installation groove, the sensor bracket is fixed on the first bracket, and the sensor bracket is installed with Image smart sensor, the image smart sensor installs the mold against the waterproof rubber ring; the waterproof rubber ring transposition device includes a transposition bracket, a four-axis manipulator, a connecting frame, a flat clip cylinder and a transposition jaw, and the transposition bracket is fixed On the plane above the first support, a four-axis manipulator is installed on the transposition support, and a connecting frame is installed on the front-end rotation shaft of the four-axis manipulator. A flat clamping cylinder is installed on the connecting frame, and the two clamping arms of the flat clamping cylinder are installed with Transposition jaws; the waterproof apron feeding device includes a feeding fixed plate, a feeding column, a pneumatic finger, a waterproof apron connecting plate, a waterproof apron installation mold, a slider, a slide rail, a turntable cylinder installation plate, a turntable Cylinder, feeding push-pull cylinder, lifting cylinder, suction cup mounting plate and suction cup, the feeding fixed plate is fixed on the upper plane of the first bracket through four feeding columns, and the lower plane of the feeding fixed plate is equipped with pneumatic fingers. One finger passes through the feeding fixed plate and both fingers are fixed through the waterproof rubber ring connecting plate and the waterproof rubber ring installation mold. Sliders are installed on the lower planes of the two waterproof rubber ring installation molds. Corresponding to the slide rail, the slider is matched with the slide rail, and the joint of the two waterproof rubber ring installation molds is provided with a circular waterproof rubber ring installation hole, and a waterproof rubber ring can be installed on the waterproof rubber ring installation hole. The turntable cylinder mounting plate is also installed on the top, and the turntable cylinder is installed on the side of the turntable cylinder mounting plate. The turntable of the turntable cylinder is fixed with the feeding push-pull cylinder through the connecting plate, and the piston rod flange plate of the feeding push-pull cylinder is fixed with the lifting cylinder through the connecting plate. , a suction cup mounting plate is installed on the piston rod flange of the lifting cylinder, and a suction cup with an opening facing upward is installed on the suction cup mounting plate, and the suction cup faces the installation hole of the waterproof rubber ring;

Preferably, the snap ring feeding mechanism includes a snap ring feeding device and a snap ring replacement device, the snap ring replacement device is installed on the snap ring bracket of the snap ring feeding device, and the snap ring feeding device will The snap ring is transported to the snap ring transposition device, and the snap ring feeding device also includes a snap ring frame, a snap ring vibrating plate, a snap ring linear feeder, a snap ring installation frame, a snap ring vibrator, an installation Die backing plate, backing plate column, snap ring stopper, snap ring guide die, buffer spring and guide post, snap ring vibrating material tray is installed on the plane of the snap ring frame, and the discharge port of snap ring vibrating material tray is set There is a snap ring linear feeder, the snap ring installation frame is set on the left side of the snap ring frame, the snap ring vibrator is fixed on the snap ring installation frame through the bracket, and the snap ring linear feeder is fixed on the snap ring vibrator , the clasp ring bracket is also installed on the clasp ring installation frame, the mounting mold backing plate is fixed on the upper plane of the clasp ring bracket through four backing plate columns, the clasp ring stopper is installed on the plane of the mounting mold backing plate, and the clasp ring linear feeder The discharge port of the outlet is facing the snap ring stopper, and the snap ring stopper and the mounting die pad below it are provided with a guide hole, and the snap ring guide die is installed in the guide hole, and the bottom of the snap ring guide die passes through the buffer spring and the snap ring The upper plane of the bracket is connected, and the upper plane of the snap ring bracket on both sides of the buffer spring is fixed with a guide post, and the guide post passes through the protruding end of the bottom of the snap ring guide mold; the snap ring transposition device includes a snap ring transposition bracket, a snap ring Ring turntable cylinder, snap ring mounting plate, snap ring connecting plate, snap ring guide cylinder, "┗" shaped fixed plate, snap ring mounting column, snap ring lifting cylinder, snap ring push plate and snap ring pressure sleeve, the snap ring The transposition bracket is fixed on the upper plane of the snap ring bracket. The snap ring turntable cylinder is installed on the snap ring transposition bracket. The snap ring mounting plate is installed on the turntable of the snap ring rotary table cylinder. Ring connection plate, snap ring guide cylinder is installed on the side of the snap ring connection plate, the piston rod flange plate of the snap ring guide cylinder is fixed with the "┗" shaped fixing plate, and the snap ring is fixed on the horizontal plate of the "┗" shaped fixing plate The lower part of the snap ring installation column is stepped, and the lower part of the snap ring installation post can be covered with a snap ring. The vertical plate of the "┗" shaped fixed plate is installed with a snap ring lifting cylinder. The piston rod method of the snap ring lifting cylinder A snap ring push plate is installed on the blue plate, and a guide hole is arranged on the snap ring push plate. The lower plane of the plate, the lower end of the snap ring sleeve is provided with two relative avoidance grooves;

Preferably, the apron protective cover feeding mechanism includes an apron protective cover feeding device, a first transposition device, an overturning device and a second transposition device, the first machine of the apron protective cover feeding device A first transposition device, an overturning device and a second transposition device are installed on the frame, and the first transposition device transports the apron protective cover at the feeding device of the apron protective cover to the overturning device, and the apron protective cover The feeding device also includes a protective cover frame, a protective cover vibrating tray, a protective cover feeder, a protective cover installation frame, a protective cover vibrator, a protective cover column and a protective cover installation mold. There is a protective cover vibrating tray, the outlet of the protective cover vibrating tray is provided with a protective cover feeder, the right side of the protective cover frame is provided with a protective cover installation frame, and the protective cover vibrator is fixed to the protective cover installation machine through the bracket On the frame, the protective cover feeder is fixed on the protective cover vibrator, the first frame is also installed on the protective cover installation frame, the protective cover column is fixed on the first frame through the base, and the upper part of the protective cover column passes through the base and the protective cover. The cover installation mold is fixed, and the protective cover installation mold is provided with a protective cover installation groove, and the discharge port of the protective cover feeder faces the protective cover installation groove; the first transposition device includes a transposition installation plate, a transposition push-pull Cylinder, transposition lifting cylinder, protective cover suction cup and protective cover mounting plate, described transposition mounting plate is vertically fixed on the first frame, transposition mounting plate side is installed with transposition push-pull cylinder, transposition push-pull cylinder The flange plate of the piston rod is fixed with the transposition lift cylinder through the connecting plate, the piston rod flange plate of the transposition lift cylinder is installed with a protective cover mounting plate, and the protective cover suction cup with the opening facing downward is installed on the protective cover mounting plate; The overturning device includes overturning bracket, overturning turntable cylinder, overturning connection block, overturning clamping mold, overturning lifting cylinder, mounting column backing plate, protective cover connecting column, overturning installation plate, screw tooth cylinder, overturning connecting plate, overturning pressure plate and overturning hinge Pin, the flipping bracket is fixed on the first frame, the flipping turntable cylinder is installed on the vertical plate of the flipping bracket, and two opposite flipping connecting blocks are installed on the swivel table of the flipping turntable cylinder, between the two flipping connecting blocks There are two overturning clamping molds fixed between them. The opposite sides of the two overturning clamping molds are provided with an annular protective cover installation port. The overturning lifting cylinder is fixed on the first frame below the protective cover installation port through a bracket. The piston of the overturning lifting cylinder The mounting column backing plate is installed on the rod flange, and the protective cover connecting column is installed on the mounting column backing plate. The upper part of the protective cover connecting column is inserted into the installation port of the protective cover. On the flip mounting plate, a screw cylinder is installed. The piston rod of the screw cylinder is fixed to the flip connecting plate. Two horizontal flip pressing plates are installed on the side of the flip connecting plate. The flip clamping mold on the right is located between the two flip pressing plates. In the middle, two turning hinge pins are fixed on the turning clamping die on the right side, and two guiding and limiting holes parallel to each other are provided on the two turning platens, and both ends of the two turning hinge pins pass through the holes on the turning platen. The guide limit hole, the left end of the overturning pressure plate is provided with an arc-shaped pressure port; the second transposition device includes a second bracket, a first rotary cylinder, a second connecting plate, a second rotary cylinder, a second lifting cylinder, The second mounting plate and the second suction cup, the second bracket is fixed on the plane on the first frame, the first rotary cylinder is installed on the vertical plate of the second bracket, the rotary table of the first rotary cylinder and the second connecting plate One end of the second connecting plate is fixed, the other end of the second connecting plate is installed with the second rotary cylinder, the rotary table of the second rotary cylinder is fixed with the second lifting cylinder through the connecting plate, and the second a mounting plate, a second suction cup with the opening facing downwards is installed on the second mounting plate;

Preferably, the contact feeding mechanism includes a contact frame, a contact bracket, a single-axis driver, a lifting slide cylinder, and a contact grabbing assembly, and the contact bracket is mounted on a plane on the contact frame, A horizontal single-axis driver is installed on the vertical plate of the contact bracket, and the lifting slide cylinder is installed on the workbench of the single-axis drive, and the "┛" shape of the contact grabbing component is installed on the sliding table of the lifting slide cylinder. The connecting plate, the contact grabbing assembly also includes a first clamping die, a connecting frame, a second clamping die, a connecting support, a connecting ring, a single-ear joint, a transposition connecting rod, a tension spring and a tension spring support. The first clamping mold is installed on the lower plane of the "┛"-shaped connecting plate, and the connecting frame is installed on the first clamping mold. The second clamping mold is movably inserted on the connecting frame through the hinge pin. The first clamping mold and the second clamping mold The protruding ends of the two clamps are all equipped with escape ports, and the upper end of the second clamping mold is equipped with a connecting support, which is movably connected with the connecting ring, and the connecting ring is fixed on the single ear joint, and the single ear joint is movable with one end of the transposition link connection, the other end of the transposition connecting rod is flexibly connected with the "┛"-shaped connecting plate through a screw, one end of the transposition connecting rod is fixed to the tension spring, and the other end of the tension spring is fixed to the first clamping mold through the tension spring support, so The front ends of the first clamping die and the second clamping die are slope-shaped, and contacts can be installed between the first clamping die and the second clamping die;

Preferably, the rivet feeding mechanism includes a rivet feeding device and a rivet punching device, the rivet punching device is installed on the rivet mounting frame of the rivet feeding device, and the rivet feeding device also includes a rivet rack, Rivet vibrating plate, rivet feeder, rivet vibrator, rivet mounting plate, rivet column, rivet transposition assembly, hose, rivet feeding assembly and travel switch clamping assembly, the rivet rack is equipped with a rivet vibrator The two outlets of the rivet vibrating tray are equipped with rivet feeders, and the right side of the rivet frame is equipped with a rivet installation frame. The rivet vibrators are respectively fixed on the rivet vibrator, the rivet mounting plate is fixed on the rivet mounting frame through four rivet columns, and the rivet transposition assembly is installed on the plane on the rivet mounting plate, and the rivet transposition assembly includes a rivet guide plate, a rivet Push-pull cylinder, "┏"-shaped push plate, linear slide rail, screw cylinder bracket, rivet screw cylinder, rivet transposition plate and guide block, the outlet of the rivet feeder is located on the rivet mounting plate, and the rivet feeder A rivet guide plate is installed at the side end of the discharge port, and a rivet push-pull cylinder is also installed on the rivet mounting plate. A linear slide rail is installed, and the linear slide rail is fixed on the rivet mounting plate, and the vertical plate of the "┏" shaped push plate is provided with two rivet mounting grooves opposite to the discharge port of the rivet feeder, "┏" The vertical plate of the "shaped push plate is closely attached to the rivet guide plate, and the horizontal plate of the "┏" shaped push plate is equipped with a screw cylinder bracket, and the rivet screw cylinder is installed on the screw cylinder bracket, and the rivet screw cylinder The piston rod is fixed with the rivet transposition plate through the connecting plate. The horizontal plate of the “┏” shaped push plate on both sides of the rivet transposition plate is fixed with a guide block. The two ends of the rivet transposition plate cooperate with the guide block. There is a rivet bayonet opposite to the rivet installation groove, and two rivet through holes are also provided on the rivet installation plate, the rivet through holes are respectively opposite to the inlet of the hose, and the outlet of the hose is connected to the rivet The feeding hole of the rivet gun of the feeding assembly. The rivet feeding assembly also includes a rivet connecting plate, a guide rod cylinder and a rivet gun mounting plate. The rivet connecting plate is fixed on the lower plane of the rivet installation frame, and the side of the rivet connecting plate A guide rod cylinder is installed, and a rivet gun mounting plate is installed on the piston rod flange of the guide rod cylinder. Two rivet guns are installed on the rivet gun mounting plate. The rivet guns face the rivet mounting holes on the travel switch. The switch clamping assembly includes a clamping connection plate, a clamping push-pull cylinder, a clamping installation plate, a first clamping block, a rotary clamping cylinder and a second clamping block, and the clamping connection plate is fixed on the rivet installation frame , the clamping push-pull cylinder is installed on the clamping connection plate, the clamping installation plate is installed on the piston rod flange of the clamping push-pull cylinder, the first clamping block is installed on the protruding end of the clamping installation plate, and the clamping installation A rotary clamping cylinder is also installed on the board, and a second clamping block is installed on the piston rod of the rotary clamping cylinder, and the second clamping block is opposite to the first clamping block; the rivet punching device includes a punching bracket, a punching lift Cylinder, lifting plate, stamping slider, stamping Components, stamped slide rails, first mounting plate, stamped push-pull cylinder, snap joint and snap joint support, the stamped support is fixed on the rivet mounting frame, the stamped lift cylinder is installed on the upper end of the stamped support, and the piston rod of the stamped lift cylinder The flange plate and the lifting plate are fixed, and the lower plane of the lifting plate is provided with two sets of stamping sliders parallel to each other. The stamping mounting plate of the stamping assembly is provided with corresponding stamping slide rails. The first mounting plate vertical to it is also installed on the mounting plate, and the stamping push-pull cylinder is installed on the first mounting plate. The support is fixed on the lifting plate, and the stamping assembly also includes a second mounting plate, a first spacer, a rivet head, a needle cylinder, a stamping push plate, a stamping guide sleeve, a stamping guide column, a second spacer and a stamping Two parallel second mounting plates are fixed on the lower plane of the punching mounting plate. The second mounting plate on the left is provided with a first spacer, and two rivet indenters are installed on the first spacer. A needle-shaped cylinder is installed on the second mounting plate, the piston rod of the needle-shaped cylinder is fixed with the stamping push plate through the connecting plate, two stamping guide bushes are installed on the stamping push plate, and the two stamping guide posts pass through the stamping guide bushing Both ends are fixed on the second mounting plate, and a second spacer is installed on the left side of the stamping push plate. Two stamping heads are installed on the second spacer, and the stamping heads are opposite to the rivet indenters.

The beneficial effects of the present invention are: the turntable unit of the travel switch assembly machine of the present invention can replace the manual and automatic, efficiently and neatly complete the assembly of the travel switch, saving labor and reducing production costs.

Description of drawings

Fig. 1 is the schematic structural view of the turntable unit of travel switch assembly machine of the present invention;

Fig. 2 is a structural schematic diagram of the eight-station turntable mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 3 is a side view of the eight-station turntable mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 4 is a schematic diagram of the first structure of the travel switch fixture of the turntable unit of the travel switch assembly machine of the present invention;

5 is a schematic diagram of the second structure of the travel switch fixture of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 6 is a schematic structural diagram of the bottom feeding manipulator of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 7 is a structural schematic diagram of the waterproof rubber ring feeding mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 8 is a structural schematic diagram of the waterproof rubber ring feeding device of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 9 is a structural schematic diagram of the snap ring feeding mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 10 is a partial structural diagram of the snap ring feeding mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 11 is a structural schematic diagram of the rubber ring protective cover feeding mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 12 is a partial structural diagram of the rubber ring protective cover feeding mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 13 is a partial structural diagram of the turning device of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 14 is a structural schematic diagram of the contact feeding mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 15 is a schematic structural diagram of the contact grabbing assembly of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 16 is a structural schematic diagram of the rivet feeding mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 17 is a partially enlarged schematic diagram of the rivet feeding mechanism of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 18 is a structural schematic diagram of the rivet transposition assembly of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 19 is a structural schematic diagram of the rivet stamping device of the turntable unit of the travel switch assembly machine of the present invention;

Fig. 20 is a structural schematic diagram of the stamping assembly of the turntable unit of the travel switch assembly machine of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

Please refer to Fig. 1 to Fig. 20, the embodiment of the present invention comprises:

A turntable unit of a travel switch assembly machine, the turntable unit of the travel switch assembly machine includes an eight-station turntable mechanism 1, a bottom feeding manipulator 2, a waterproof rubber ring feeding mechanism 3, a snap ring feeding mechanism 4, and an apron protection Cover feeding mechanism 5, contact feeding mechanism 6 and rivet feeding mechanism 7, the bottom feeding manipulator 2, waterproof rubber ring feeding mechanism 3, snap ring feeding mechanism 4, rubber ring protective cover feeding mechanism 5 , The contact feeding mechanism 6 and the rivet feeding mechanism 7 are located around the eight-station turntable mechanism 1 in a ring shape and sequentially transport the workpiece to the eight-station turntable mechanism 1. The eight-station turntable mechanism 1 includes a turntable frame 11. Cam divider 12, gear motor 13, turntable 14, travel switch fixture 15, connecting bracket 16, push-pull assembly 17 and detection assembly 18, cam divider 12 is installed on the upper plate of the turntable frame 11, and the cam divider The input end of the device 12 is equipped with a geared motor 13, and the output end of the cam divider 12 is equipped with a horizontal turntable 14. The upper plane of the turntable 14 is arranged with the same circle center as eight groups of travel switch fixtures 15, and the connecting bracket 16 is fixed to the turntable frame 11. Two sets of push-pull assemblies 17 and one set of detection assemblies 18 are installed on the extended end of the connecting bracket 16, three consecutive sets of travel switch fixtures 15 are opposite to two sets of push-pull assemblies 17 and one set of detection assemblies 18 in turn, and the travel switch fixtures 15 Including backing plate 151, travel switch limit mold 152, guide bracket 153, limit bolt 154, guide mold 155, return spring 156 and clamping block 157, said backing plate 151 is fixed on the turntable 14, and the backing plate 151 is flat Travel switch limit mold 152 is installed, and the upper plane of travel switch limit mold 152 is provided with installation groove, and the base of travel switch can be housed in the installation groove, and the travel switch limit mold 152 on both sides of the installation groove is provided with Two position-limiting through grooves 1521, guide bracket 153 is also installed on the backing plate 151, two mutually parallel limit bolts 154 are connected on the guide mold 155 after passing through the vertical plate of guide bracket 153, guide mold 155 and guide Back-moving springs 156 are sleeved on the stop bolts 154 between the supports 153, and the guide die 155 is provided with a rectangular avoidance channel 1551. The mold 155 is provided with a guide slot 1552, and two clamping blocks 157 pass through the guide slot 1552 and the limit slot 1521 in turn and are respectively hinged with the guide mold 155 and the travel switch limit mold 152 through hinge pins. Assembly 17 comprises push-pull mounting plate 171, push-pull cylinder 172 and push plate 173, and described push-pull mounting plate 171 is fixed on the extension end of connecting bracket 16, and push-pull mounting plate 171 is equipped with push-pull cylinder 172, and the piston rod method of push-pull cylinder 172 A push plate 173 is installed on the blue plate, and the push plate 173 is located on the same horizontal plane as the guide die 155. The detection assembly 18 includes a detection mounting plate 181, a slide cylinder 182 and a “┗” shaped pressure plate 183. The detection mounting plate 181 is vertical straight fixed to the extension of the connecting bracket 16 At the end, a sliding table cylinder 182 is installed on the detection mounting plate 181, and a "┗"-shaped pressing plate 183 is installed on the sliding table of the sliding table cylinder 182, and the horizontal plate of the "┗"-shaped pressing plate 183 is located above the travel switch fixture 15;

The bottom feeding manipulator 2 includes a feeding frame 21, a feeding turntable cylinder 22, a feeding connecting plate 23, a feeding mounting plate 24, a feeding lifting cylinder 25, a flat clamping cylinder connecting plate 26, and a feeding flat clamping cylinder 27 and feeding jaws 28, a feeding turntable cylinder 22 is installed on the upper plane of the feeding frame 21, and a feeding connecting plate 23 is installed on the turning table of the feeding turning table cylinder 22, and the two ends of the upper plane of the feeding connecting plate 23 Both are installed with the feeding mounting plate 24 that is perpendicular to it, and the feeding mounting plate 24 is all fixed with the feeding connecting plate 23 by connecting the rib plate, and the relative outer surface of two feeding mounting plates 24 is all equipped with feeding lifting cylinder 25. The piston rod flange plate of the feeding lifting cylinder 25 is fixed to the connecting plate 26 of the flat clamping cylinder. Two feeding flat clamping cylinders 27 are installed on the connecting plate 26 of the flat clamping cylinder. Feeding jaws 28 are installed on the arms;

Described waterproof apron feeding mechanism 3 comprises waterproof apron feeding device 31, waterproof apron transposition device 32 and waterproof apron feeding device 33, and described waterproof apron transposition device 32 is waterproof apron feeding device The waterproof apron at 31 is transported to the waterproof apron feeding device 33, and the waterproof apron feeding device 31 includes a tray frame 311, a vibrating tray 312, a linear feeder 313, an installation frame 314, a vibrating material Device 315, first support 316, column 317, waterproof rubber ring installation mold 318, sensor support 319 and image intelligent sensor 3110, described material tray frame 311 is equipped with vibrating material pan 312, the discharge port of vibrating material pan 312 A linear feeder 313 is provided, and an installation frame 314 is provided on the left side of the tray frame 311. The vibrator 315 is fixed on the installation frame 314 through a bracket, and the linear feeder 313 is installed on the vibrator 315. The installation frame The first bracket 316 is also installed on the 314, the upright column 317 is fixed on the first bracket 316 upper plane, the upright column 317 top is fixed by the base and the waterproof rubber ring installation mold 318, and the waterproof rubber ring installation mold 318 is provided with a waterproof rubber ring installation groove , the discharge port of the linear feeder 313 faces the installation groove of the waterproof rubber ring, the sensor bracket 319 is fixed on the first bracket 316, the image smart sensor 3110 is installed on the sensor bracket 319, and the image smart sensor 3110 is installed facing the waterproof rubber ring Die 318; the waterproof rubber ring transposition device 32 includes a transposition support 321, a four-axis manipulator 322, a connecting frame 323, a flat clamp cylinder 324 and a transposition jaw 325, and the transposition support 321 is fixed on the first support 316 On the upper plane, a four-axis manipulator 322 is installed on the transposition bracket 321, and a connecting frame 323 is installed on the front-end rotating shaft of the four-axis manipulator 322. A flat clamping cylinder 324 is installed on the connecting frame 323. Transposition jaws 325 are installed; the waterproof rubber ring feeding device 33 includes a feeding fixed plate 331, a feeding column 332, a pneumatic finger 333, a waterproof rubber ring connecting plate 334, a waterproof rubber ring installation mold 335, and a slider 336, slide rail 337, turntable cylinder mounting plate 338, turntable cylinder 339, feeding push-pull cylinder 3310, lifting cylinder 3311, suction cup mounting plate 3312 and suction cup 3313, and the described feeding fixed plate 331 is fixed on the first feeding column 332 by four The upper plane of a bracket 316, the lower plane of the feeding fixed plate 331 is equipped with a pneumatic finger 333, the two fingers of the pneumatic finger 333 pass through the feeding fixed plate 331 and both fingers are installed through the waterproof rubber ring connecting plate 334 and the waterproof rubber ring The mold 335 is fixed, and the lower plane of the two waterproof rubber ring installation molds 335 is equipped with a slide block 336, and a corresponding slide rail 337 is provided on the feeding fixed plate 331, and the slide block 336 cooperates with the slide rail 337, and the two waterproof The junction of the rubber ring installation mold 335 is provided with a circular waterproof rubber ring installation hole 3351, and the waterproof rubber ring installation hole 3351 can be equipped with a waterproof rubber ring, and the turntable gas ring is also installed on the installation frame 314. Cylinder mounting plate 338, turntable cylinder mounting plate 338 side is equipped with turntable cylinder 339, the turntable of turntable cylinder 339 is fixed with feeding push-pull cylinder 3310 through connecting plate, the piston rod flange plate of feeding push-pull cylinder 3310 is connected with lifting cylinder through connecting plate 3311 is fixed, a suction cup mounting plate 3312 is installed on the piston rod flange plate of the lifting cylinder 3311, and a suction cup 3313 with an upward opening is installed on the suction cup mounting plate 3312, and the suction cup 3313 faces the waterproof rubber ring mounting hole 3351;

The snap ring feeding mechanism 4 includes a snap ring feeding device 41 and a snap ring transposition device 42, the snap ring transposition device 42 is installed on the snap ring support 416 of the snap ring feeding device 41, and the snap ring feeding device The device 41 transports the snap ring to the snap ring transposition device 42, and the snap ring feeding device 41 also includes a snap ring frame 411, a snap ring vibrating tray 412, a snap ring linear feeder 413, and a snap ring installation frame 414, snap ring vibrator 415, mounting mold backing plate 417, backing plate column 418, snap ring stopper 419, snap ring guide die 4110, buffer spring 4111 and guide column 4112, the plane installation on the snap ring frame 411 There is a snap ring vibrating tray 412, the outlet of the snap ring vibrating tray 412 is provided with a snap ring linear feeder 413, the left side of the snap ring frame 411 is provided with a snap ring installation frame 414, and the snap ring vibrator 415 passes through The bracket is fixed on the snap ring installation frame 414, the snap ring linear feeder 413 is fixed on the snap ring vibrator 415, the snap ring bracket 416 is also installed on the snap ring installation frame 414, and the installation mold backing plate 417 passes through four Backing plate column 418 is fixed on the upper plane of snap ring support 416, and snap ring stopper 419 is installed on the upper plane of mounting mold backing plate 417, and the outlet of snap ring linear feeder 413 faces snap ring stopper 419, and snap ring stopper 419 and the mounting mold backing plate 417 below it are provided with guide holes, snap ring guide die 4110 is housed in the guide hole, snap ring guide die 4110 bottom is connected with snap ring support 416 upper plane by buffer spring 4111, buffer spring 4111 two The upper plane of the snap ring bracket 416 on the side is fixed with a guide post 4112, and the guide post 4112 passes through the protruding end of the bottom of the snap ring guide mold 4110; the snap ring transposition device 42 includes a snap ring transposition bracket 421, a snap ring turntable Cylinder 422, snap ring mounting plate 423, snap ring connecting plate 424, snap ring guiding cylinder 425, "┗" shaped fixing plate 426, snap ring mounting column 427, snap ring lifting cylinder 428, snap ring push plate 429 and snap ring pressure Sleeve 4210, the snap ring transposition bracket 421 is fixed on the upper plane of the snap ring bracket 416, the snap ring turntable cylinder 422 is installed on the snap ring transposition bracket 421, and the snap ring mounting plate 423 is installed on the turntable of the snap ring turntable cylinder 422 , a snap ring connecting plate 424 perpendicular to it is installed on the snap ring mounting plate 423, and a snap ring guide cylinder 425 is installed on the side of the snap ring connecting plate 424, and the piston rod flange plate of the snap ring guide cylinder 425 is fixed to the “┗” shape The plate 426 is fixed, and the horizontal plate of the "┗"-shaped fixed plate 426 is fixed with a snap ring mounting column 427. The lower part of the snap ring mounting column 427 is stepped, and the lower part of the snap ring mounting column 427 can be covered with a snap ring, "┗" A snap ring lifting cylinder 428 is installed on the vertical plate of the shape fixed plate 426, and a snap ring push plate 429 is installed on the piston rod flange plate of the snap ring lift cylinder 428, and a guide hole is provided on the snap ring push plate 429, and the snap ring The mounting post 427 passes through the guide hole, and the snap ring mounting post 427 is covered with a snap ring pressing sleeve 4210, which is fixed on the lower plane of the snap ring push plate 429, and the snap ring The lower end of the ring compression sleeve 4210 is provided with two opposite avoidance grooves;

The apron protective cover feeding mechanism 5 includes an apron protective cover feeding device 51, a first transposition device 52, an overturning device 53 and a second transposition device 54, and the apron protective cover feeding device 51's first A first transposition device 52, an overturning device 53 and a second transposition device 54 are installed on a frame 516, and the first transposition device 52 transports the apron protective cover at the apron protective cover feeding device 51 to the overturning device 53, the apron protective cover feeding device 51 also includes a protective cover frame 511, a protective cover vibrating tray 512, a protective cover feeder 513, a protective cover installation frame 514, a protective cover vibration feeder 515, a protective cover Column 517 and protective cover installation mold 518, protective cover vibrating material tray 512 is installed on the protective cover frame 511, protective cover feeder 513 is provided at the discharge port of protective cover vibrating material tray 512, protective cover frame 511 right There is a protective cover installation frame 514 on the side, and the protective cover vibrator 515 is fixed on the protective cover installation frame 514 through a bracket, the protective cover feeder 513 is fixed on the protective cover vibrator 515, and the protective cover installation frame 514 The first frame 516 is also installed, and the protective cover column 517 is fixed on the first frame 516 by the base, and the protective cover column 517 top is fixed by the base and the protective cover installation mold 518, and the protective cover installation mold 518 is provided with a protective cover installation concave. Groove, the discharge opening of protective cover feeder 513 faces protective cover installation groove; Described first transposition device 52 comprises transposition installation plate 521, transposition push-pull cylinder 522, transposition lifting cylinder 523, protective cover sucker 524 And protective cover mounting plate 525, described transposition mounting plate 521 is vertically fixed on the first frame 516, transposition mounting plate 521 side is equipped with horizontal transposition push-pull cylinder 522, the piston rod method of transposition push-pull cylinder 522 The blue plate is fixed with the transposition lifting cylinder 523 through the connecting plate, and a protective cover mounting plate 525 is installed on the piston rod flange plate of the transposition lifting cylinder 523, and a protective cover suction cup 524 with the opening facing downward is installed on the protective cover mounting plate 525; The turning device 53 includes a turning bracket 531, a turning table cylinder 532, a turning connection block 533, a turning clamping mold 534, a turning lifting cylinder 535, a mounting column backing plate 536, a protective cover connecting column 537, a turning mounting plate 538, and a screw tooth cylinder. 539, overturn connecting plate 5310, overturn pressure plate 5311 and overturn hinge pin 5312, described overturn bracket 531 is fixed on the first frame 516, and overturn turntable cylinder 532 is installed on the vertical plate of overturn bracket 531, and overturn turntable cylinder 532 Two opposite overturning connecting blocks 533 are installed on the turntable, and two overturning clamping molds 534 are fixed between the two overturning connecting blocks 533. The opposite sides of the two overturning clamping molds 534 are provided with annular protective cover installation ports, and the overturning clamping molds 534 are provided with annular protective cover installation ports. The lifting cylinder 535 is fixed on the first frame 516 below the installation port of the protective cover through a bracket. The piston rod flange plate of the flipping lifting cylinder 535 is equipped with a mounting post backing plate 536, and a protective cover connection is installed on the mounting post backing plate 536. Column 537, protective cover The upper part of the connecting column 537 is inserted in the installation port of the protective cover, and the other ends of the two overturning connecting blocks 533 are fixed on the overturning mounting plate 538, and the overturning mounting plate 538 is equipped with a threaded cylinder 539, and the piston rod of the threaded cylinder 539 is connected with the The overturning connecting plate 5310 is fixed, and two horizontal overturning clamps 5311 are installed on the side of the overturning connecting plate 5310. The overturning clamp 534 on the right is located between the two overturning clamps 5311, and the overturning clamp 534 on the right is fixed with two overturning clamps. Hinge pin 5312, two turning pins 5311 are provided with two guide and limit holes parallel to each other, both ends of the two turning hinge pins 5312 pass through the guide and limit holes on the turning plate 5311, the turning plate 5311 The left end is provided with an arc pressure port; the second transposition device 54 includes a second bracket 541, a first rotary cylinder 542, a second connecting plate 543, a second rotary cylinder 544, a second lifting cylinder 545, a second installation Plate 546 and the second suction cup 547, described second support 541 is fixed on the plane on the first frame 516, the first rotary cylinder 542 is installed on the vertical plate of the second support 541, the turntable of the first rotary cylinder 542 and One end of the second connecting plate 543 is fixed, and the other end of the second connecting plate 543 is equipped with a second rotary cylinder 544. A second mounting plate 546 is installed on the piston rod flange, and a second suction cup 547 with the opening facing downward is installed on the second mounting plate 546;

The contact feeding mechanism 6 includes a contact frame 61, a contact bracket 62, a single-axis driver 63, a lifting slide cylinder 64 and a contact grabbing assembly 65. The contact frame 61 is mounted with a contact Head support 62, horizontal uniaxial drive 63 is installed on the vertical plate of contact support 62, lifting slide table cylinder 64 is installed on the workbench of uniaxial drive 63, and the slide table of lift slide table cylinder 64 is equipped with contactor The "┛"-shaped connecting plate 651 of the head grabbing assembly 65, the contact grabbing assembly 65 also includes a first clamping mold 652, a connecting frame 653, a second clamping mold 654, a connecting support 655, a connecting ring 656, a single Ear joint 657, transposition connecting rod 658, extension spring 659 and extension spring support 6510, the first clamping die 652 is installed on the lower plane of the "┛"-shaped connecting plate 651, and the connecting frame 653 is installed on the first clamping die 652 , the second clamping mold 654 is movably inserted on the connecting frame 653 through the hinge pin, the protruding ends of the first clamping mold 652 and the second clamping mold 654 are provided with escape openings, and the upper end of the second clamping mold 654 is equipped with a connecting support 655, the connecting support 655 is movably connected with the connecting ring 656, and the connecting ring 656 is fixed on the single ear joint 657, and the single ear joint 657 is movably connected with one end of the transposition connecting rod 658, and the other end of the transposition connecting rod 658 is connected with the The "┛"-shaped connecting plate 651 is flexibly connected, the transposition link 658 is fixed to one end of the extension spring 659, and the other end of the extension spring 659 is fixed to the first clamping die 652 through the extension spring support 6510, and the first clamping die 652 Both the front ends of the second clamping mold 654 and the second clamping mold 654 are slope-shaped, and contacts can be installed between the first clamping mold 652 and the second clamping mold 654;

The rivet feeding mechanism 7 includes a rivet feeding device 71 and a rivet punching device 72, the rivet punching device 72 is installed on the rivet mounting frame 714 of the rivet feeding device 71, and the rivet feeding device 71 also includes a rivet Frame 711, rivet vibrating plate 712, rivet feeder 713, rivet vibrating device 715, rivet mounting plate 716, rivet column 717, rivet transposition assembly 718, hose 719, rivet feeding assembly 7110 and travel switch clamping Component 7111, the rivet vibrating tray 712 is installed on the rivet rack 711, the two outlets of the rivet vibrating tray 712 are provided with rivet feeders 713, and the right side of the rivet rack 711 is provided with a rivet installation rack 714 , two rivet vibrators 715 are fixed on the rivet installation frame 714 through brackets, the rivet feeders 713 are respectively fixed on the rivet vibrators 715, and the rivet installation plate 716 is fixed on the rivet installation frame 714 by four rivet columns 717 On the upper surface of the rivet mounting plate 716, a rivet transposition assembly 718 is installed, and the rivet transposition assembly 718 includes a rivet guide plate 7181, a rivet push-pull cylinder 7182, a "┏"-shaped push plate 7183, a linear slide rail 7184, and a screw cylinder Bracket 7185, rivet thread cylinder 7186, rivet transposition plate 7187 and guide block 7188, the discharge port of the rivet feeder 713 is located on the rivet mounting plate 716, and the side end of the discharge port of the rivet feeder 713 is equipped with a rivet Guide plate 7181, rivet push-pull cylinder 7182 is also installed on the rivet mounting plate 716, the piston rod of rivet push-pull cylinder 7182 is fixed with "┏" shaped push plate 7183, and the lower plane of the horizontal plate of "┏" shaped push plate 7183 is equipped with linear slide The rail 7184 and the linear slide rail 7184 are fixed on the rivet mounting plate 716, and the vertical plate of the "┏" shaped push plate 7183 is provided with two rivet mounting grooves 71831 opposite to the discharge port of the rivet feeder 713, The vertical plate of the "┏"-shaped push plate 7183 is closely attached to the rivet guide plate 7181, and the horizontal plate of the "┏"-shaped push plate 7183 is mounted with a screw cylinder bracket 7185, and a rivet screw is installed on the screw cylinder bracket 7185 Cylinder 7186, the piston rod of the rivet thread cylinder 7186 is fixed through the connecting plate and the rivet transposition plate 7187, and the horizontal plate of the “┏” shaped push plate 7183 on both sides of the rivet transposition plate 7187 is fixed with a guide block 7188, and the rivet transposition The two ends of the plate 7187 cooperate with the guide block 7188. The front end of the rivet transposition plate 7187 is provided with a rivet bayonet 71871 opposite to the rivet installation groove 71831. The rivet installation plate 716 is also provided with two rivet through holes, the rivet through holes Respectively opposite to the inlet of the hose 719, the outlet of the hose 719 is connected to the feed hole of the rivet gun 71104 of the rivet feeding assembly 7110, and the rivet feeding assembly 7110 also includes a rivet connecting plate 71101, a guide rod Cylinder 71102 and rivet gun mounting plate 71103, the rivet connecting plate 71101 is fixed on the rivet mounting machine The lower plane of the frame 714, the side of the rivet connecting plate 71101 is equipped with a guide rod cylinder 71102, a rivet gun mounting plate 71103 is installed on the piston rod flange plate of the guide rod cylinder 71102, and two rivet guns 71104 are installed on the rivet gun mounting plate 71103, The rivet gun 71104 faces the rivet mounting hole on the travel switch, and the travel switch clamping assembly 7111 includes a clamping connecting plate 71111, a clamping push-pull cylinder 71112, a clamping mounting plate 71113, a first clamping block 71114, a rotary clamping Cylinder 71115 and the second clamping block 71116, the clamping connection plate 71111 is fixed on the rivet installation frame 714, the clamping push-pull cylinder 71112 is installed on the clamping connection plate 71111, and the piston rod flange of the clamping push-pull cylinder 71112 is installed Clamping mounting plate 71113 is installed on the board, and the first clamping block 71114 is installed on the protruding end of clamping mounting plate 71113, and rotary clamping cylinder 71115 is also installed on the clamping mounting plate 71113, and the piston of rotary clamping cylinder 71115 A second clamping block 71116 is installed on the rod, and the second clamping block 71116 is opposite to the first clamping block 71114; the rivet punching device 72 includes a punching bracket 721, a punching lifting cylinder 722, a lifting plate 723, and a punching slider 724 , stamping assembly 725, stamping slide rail 726, first mounting plate 727, stamping push-pull cylinder 728, snap joint 729 and snap joint support 7210, the stamping bracket 721 is fixed on the rivet installation frame 714, and the upper end of the stamping bracket 721 is installed There is a stamping lifting cylinder 722, the piston rod flange plate of the stamping lifting cylinder 722 is fixed to the lifting plate 723, and the lower plane of the lifting plate 723 is provided with two groups of parallel stamping sliders 724, and the stamping mounting plate 7251 of the stamping assembly 725 is provided with The stamping slide rail 726 corresponding to it, the stamping slide block 724 cooperates with the stamping slide rail 726, the first mounting plate 727 perpendicular to it is also installed on the stamping mounting plate 7251, and the stamping push-pull cylinder 728 is installed on the first mounting plate 727 , the piston rod of the stamping push-pull cylinder 728 is equipped with a clamping joint 729, the clamping joint 729 is clamped on the clamping joint support 7210, and the clamping joint support 7210 is fixed on the lifting plate 723, and the stamping assembly 725 also includes a second mounting plate 7252, first spacer 7253, rivet head 7254, needle cylinder 7255, stamping push plate 7256, stamping guide sleeve 7257, stamping guide column 7258, second spacer 7259 and stamping head 72510, two parallel second The mounting plate 7252 is fixed on the lower plane of the punching mounting plate 7251. The second mounting plate 7252 on the left is provided with a first spacer 7253. Two rivet indenters 7254 are installed on the first spacer 7253. A needle-shaped cylinder 7255 is installed on the plate 7252, and the piston rod of the needle-shaped cylinder 7255 is fixed with the stamping push plate 7256 through the connecting plate, and two stamping guide sleeves 7257 are installed on the stamping push plate 7256, Two stamping guide columns 7258 pass through the stamping guide sleeve 7257 respectively and both ends are fixed on the second mounting plate 7252. A second spacer 7259 is installed on the left side of the stamping push plate 7256, and the second spacer 7259 is equipped with a Two punching heads 72510, the punching head 72510 is opposite to the rivet pressing head 7254.

When the turntable unit of the travel switch assembly machine of the present invention is working, the piston rod of the push-pull cylinder 172 is stretched to drive the push plate 173 to move, and the push plate 173 moves to drive the guide mold 155 to move. At this time, the bottom feeding manipulator 2 places the base of the travel switch to the stroke The installation groove of the switch limit mold 152, the push-pull cylinder 172 resets, the clamping block 157 clamps the travel switch base, the reduction motor 13 works to drive the turntable 14 to rotate, and the turntable 14 rotates to drive the travel switch fixture 15 to move to the next station. The waterproof rubber ring in the vibrating material tray 312 is transported to the waterproof rubber ring installation groove of the waterproof rubber ring installation mold 318 through the linear feeder 313. When the image intelligent sensor 3110 senses the waterproof rubber ring, the waterproof rubber ring transposition device 32 will After the waterproof rubber ring is grabbed, it is placed in the waterproof rubber ring mounting holes 3351 of the two waterproof rubber ring installation molds 335. The suction cup 3313 of the waterproof rubber ring feeding device 33 sucks the waterproof rubber ring, and the pneumatic finger 333 works to drive the two waterproof rubber rings. The apron installation mold 335 moves backwards, and the waterproof apron feeding device 33 grabs the waterproof apron and places it at the waterproof apron installation hole 3351 of the travel switch base, and the turntable 14 rotates to drive the travel switch fixture 15 to move to the next working position. position, the snap ring in the snap ring vibrating tray 412 is transported to the installation mold backing plate 417 through the snap ring linear feeder 413, the snap ring transposition device 42 works to move the snap ring installation column 427 to the top of the snap ring, and the snap ring guides The piston rod of the cylinder 425 is extended, and the snap ring is set on the lower part of the snap ring mounting column 427. The snap ring transposition device 42 works to transport the snap ring to the top of the waterproof rubber ring, and the extension of the piston rod of the snap ring lifting cylinder 428 drives the snap ring pressure sleeve 4210 Move down, the snap ring pressing sleeve 4210 moves down, the snap ring on the snap ring mounting column 427 is pushed onto the waterproof rubber ring, the turntable 14 rotates to drive the travel switch fixture 15 to move to the next station, and the protective cover vibrates the material tray 512 The apron protective cover is delivered to the protective cover installation groove of the protective cover installation mold 518 by the protective cover feeder 513, and the first transposition device 52 is placed on the opposite side of the two overturning clamping molds 534 after grabbing the rubber ring protective cover. In the protective cover installation port on the side, if the rubber ring protective cover is the front, the second transposition device 54 is placed on the waterproof rubber ring after grabbing the rubber ring protective cover to cooperate with it; if the rubber ring protective cover is the reverse side, the screw The piston rod of the tooth cylinder 539 stretches to drive the overturning pressure plate 5311 to clamp the rubber ring protection cover, the piston rod of the overturning lifting cylinder 535 shrinks and drives the protection cover connecting column 537 to exit the installation port of the protection cover, and the turning table cylinder 532 works to turn over the rubber ring protection cover 180 Turn over the lifting cylinder 535 and the screw cylinder 539 to reset in turn, the second transposition device 54 grabs the apron protective cover and places it on the waterproof apron to cooperate with it, and the turntable 14 rotates to drive the travel switch fixture 15 to move to the next step. Station, the contact feeding mechanism 6 grabs the contact and places it on the rubber ring protective cover to cooperate with the base of the travel switch. The turntable 14 rotates to drive the travel switch fixture 15 to move to the next station, and the rivet vibrating plate 712 The rivets are delivered to the rivets on the vertical plate of the "┏" shaped push plate 7183 by the rivet feeder 713 Install the groove 71831, the upper end of the rivet is stuck in the rivet bayonet 71871, the piston rod of the rivet push-pull cylinder 7182 contracts to transport the rivet to the top of the two rivet through holes on the rivet mounting plate 716, and the piston rod of the rivet screw cylinder 7186 shrinks to drive The rivet transposition plate 7187 is returned, and the rivet is transported to the rivet gun 71104 through the hose 719. The travel switch clamping assembly 7111 works to clamp the travel switch, and the rivet gun 71104 works to drive the rivet into the rivet mounting hole of the travel switch, and the rivet is stamped. The device 72 works to stamp the rivet onto the travel switch, the turntable 14 rotates to drive the travel switch fixture 15 to move to the next station, and the sliding table cylinder 182 drives the "┗" shaped pressure plate 183 to move down, and the ┗" shaped pressure plate 183 moves down to detect The contact portion of the travel switch, the rotation of the turntable 14 drives the travel switch fixture 15 to move to the next station, the extension of the piston rod of the push-pull cylinder 172 drives the push plate 173 to move, the movement of the push plate 173 drives the guide mold 155 to move, and the clamping block 157 is loosened. open, the worker takes out the assembled limit switch, and the machine repeats the above working steps.

The turntable unit of the travel switch assembling machine of the present invention can replace manual and automatic, efficiently and neatly complete the assembly of the travel switch, save labor and reduce production costs.

The above is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (7)

1. A turntable unit of a travel switch assembly machine, characterized in that: the turntable unit of the travel switch assembly machine includes an eight-station turntable mechanism, a bottom feeding manipulator, a waterproof rubber ring feeding mechanism, a snap ring feeding mechanism, a glue Ring protective cover feeding mechanism, contact feeding mechanism and rivet feeding mechanism, the bottom feeding manipulator, waterproof rubber ring feeding mechanism, snap ring feeding mechanism, rubber ring protective cover feeding mechanism, contact feeding mechanism The mechanism and the rivet feeding mechanism are located in a ring around the eight-station turntable mechanism and sequentially transport the workpiece to the eight-station turntable mechanism. The eight-station turntable mechanism includes a turntable frame, a cam divider, a gear motor, a turntable, Travel switch fixture, connecting bracket, push-pull assembly and detection assembly, the upper plate of the turntable frame is equipped with a cam divider, the input end of the cam divider is installed with a geared motor, and the output end of the cam divider is installed with a horizontal turntable , there are eight sets of travel switch fixtures arranged in the same circle center array on the turntable, the connecting bracket is fixed with the turntable frame, two sets of push-pull components and one set of detection components are installed on the protruding end of the connecting bracket, and three consecutive sets of travel switch fixtures are sequentially connected with two A set of push-pull components is opposite to a set of detection components. The travel switch fixture includes a backing plate, a travel switch limit mold, a guide bracket, a limit bolt, a guide mold, a return spring and a clamping block. The backing plate is fixed on the turntable , the travel switch limit mold is installed on the plane of the backing plate, the upper plane of the travel switch limit mold is provided with a mounting groove, the base of the travel switch can be installed in the installation groove, and the stroke switch limit mold on both sides of the installation groove There are two limit through slots, and a guide bracket is installed on the backing plate. Two limit bolts parallel to each other pass through the vertical plate of the guide bracket and then connect to the guide mold. The limit between the guide mold and the guide bracket The position bolt is covered with a return spring, the guide mold is provided with a rectangular avoidance channel, the travel switch limit mold passes through the avoidance channel, the guide molds on both sides of the avoidance channel are provided with guide channels, and two clamping blocks Pass through the guide slot and the limit slot in turn and are respectively hinged with the guide die and the travel switch limit die through hinge pins; the push-pull assembly includes a push-pull mounting plate, a push-pull cylinder and a push plate, and the push-pull mounting plate is fixed on At the protruding end of the bracket, a push-pull cylinder is installed on the push-pull mounting plate, and a push plate is installed on the piston rod flange plate of the push-pull cylinder. The push plate and the guide mold are located on the same horizontal plane. and "┗" shaped pressure plate, the detection installation plate is vertically fixed on the protruding end of the connecting bracket, the detection installation plate is installed with a sliding table cylinder, and the sliding table of the sliding table cylinder is installed with a "┗" shaped pressure plate, "┗ The horizontal plate of the ” shaped platen is located above the travel switch fixture. 2. The turntable unit of the limit switch assembly machine according to claim 1, characterized in that: the bottom feeding manipulator includes a feeding frame, a feeding turntable cylinder, a feeding connecting plate, a feeding mounting plate, a feeding Lifting cylinder, flat clamping cylinder connection plate, feeding flat clamping cylinder and feeding jaws, a feeding turntable cylinder is installed on the upper plane of the feeding frame, and a feeding connecting plate is installed on the turntable of the feeding turntable cylinder. Both ends of the plane on the material connecting plate are installed with a material feeding installation plate perpendicular to it. Material lifting cylinder, the piston rod flange plate of the feeding lifting cylinder is fixed to the connecting plate of the flat clamping cylinder. Two loading flat clamping cylinders are installed on the connecting plate of the flat clamping cylinder. Loading jaws are installed. 3. The turntable unit of the travel switch assembly machine according to claim 1, wherein the waterproof rubber ring feeding mechanism includes a waterproof rubber ring feeding device, a waterproof rubber ring transposition device and a waterproof rubber ring feeding device , the waterproof apron transposition device transports the waterproof apron at the waterproof apron feeding device to the waterproof apron feeding device, and the waterproof apron feeding device includes a tray frame, a vibrating tray, a straight line Feeder, mounting frame, vibrating feeder, first support, column, waterproof rubber ring installation mold, sensor bracket and image intelligent sensor, the vibrating material pan is installed on the described material pan frame, and the discharge port of the vibrating material pan is There is a linear feeder, the left side of the tray frame is equipped with an installation frame, the vibrator is fixed on the installation frame through a bracket, the linear feeder is installed on the vibrator, and the first bracket is also installed on the installation frame , the column is fixed on the upper plane of the first bracket, the upper part of the column is fixed by the base and the waterproof rubber ring installation mold, the waterproof rubber ring installation mold is provided with a waterproof rubber ring installation groove, and the outlet of the linear feeder is installed facing the waterproof rubber ring Groove, the sensor bracket is fixed on the first bracket, and the image smart sensor is installed on the sensor bracket, and the image smart sensor is installed against the waterproof rubber ring; the waterproof rubber ring transposition device includes a transposition bracket, a four-axis manipulator, a connecting Frame, flat clip cylinder and transposition jaws, the transposition bracket is fixed on the upper plane of the first bracket, a four-axis manipulator is installed on the transposition support, a connecting frame is installed on the front rotation shaft of the four-axis manipulator, and a connecting frame is installed on the There is a flat clamping cylinder, and the two clamping arms of the flat clamping cylinder are equipped with transposition jaws; the waterproof rubber ring feeding device includes a feeding fixed plate, a feeding column, pneumatic fingers, a waterproof rubber ring connecting plate, a waterproof Apron installation mold, slide block, slide rail, turntable cylinder mounting plate, turntable cylinder, feeding push-pull cylinder, lifting cylinder, suction cup mounting plate and suction cup, and the loading fixing plate is fixed on the first bracket through four feeding columns On the plane, the lower plane of the feeding fixed plate is equipped with pneumatic fingers, the two fingers of the pneumatic fingers pass through the feeding fixed plate and the two fingers are fixed by the waterproof rubber ring connecting plate and the waterproof rubber ring installation mold, and the two waterproof rubber rings are installed Sliders are installed on the lower plane of the mold, and the corresponding slide rails are provided on the feeding fixed plate. The sliders cooperate with the slide rails, and a circular waterproof rubber ring installation hole is provided at the joint of the two waterproof rubber ring installation molds. , the waterproof apron mounting hole can be equipped with a waterproof apron, and a turntable cylinder mounting plate is installed on the installation frame. A turntable cylinder is installed on the side of the turntable cylinder mounting plate. The turntable of the turntable cylinder is fixed with the feeding push-pull cylinder through the connecting plate. The piston rod flange plate of the feeding push-pull cylinder is fixed with the lifting cylinder through the connecting plate. A suction cup mounting plate is installed on the piston rod flange plate of the lifting cylinder. A suction cup with an upward opening is installed on the suction cup mounting plate. ring mounting holes. 4. The turntable unit of the travel switch assembly machine according to claim 1, wherein the snap ring feeding mechanism includes a snap ring feeding device and a snap ring transposition device, and the snap ring of the snap ring feeding device A snap ring transposition device is installed on the ring support, and the snap ring feeding device transports the snap ring to the snap ring transposition device. The snap ring feeding device also includes a snap ring frame, a snap ring vibrating tray, Linear feeder, snap ring installation frame, snap ring vibrator, installation mold backing plate, backing plate column, snap ring stopper, snap ring guide die, buffer spring and guide column, the snap ring frame is installed on the plane There is a snap ring vibrating tray, the outlet of the snap ring vibrating tray is equipped with a snap ring linear feeder, the left side of the snap ring frame is provided with a snap ring installation frame, and the snap ring vibrator is fixed to the snap ring through the bracket. On the frame, the snap ring linear feeder is fixed on the snap ring vibrator, and the snap ring bracket is also installed on the snap ring installation frame. A snap ring stopper is installed on the plane of the mold backing plate, and the outlet of the snap ring linear feeder faces the snap ring stopper. There are guide holes on the snap ring stopper and the installation mold backing plate below it, and the guide holes are installed. There is a snap ring guide mold, the bottom of the snap ring guide mold is connected with the upper plane of the snap ring bracket through the buffer spring, and the guide column is fixed on the upper plane of the snap ring bracket on both sides of the buffer spring, and the guide post passes through the bottom of the snap ring guide mold. end; the snap ring transposition device includes a snap ring transposition bracket, a snap ring turntable cylinder, a snap ring mounting plate, a snap ring connecting plate, a snap ring guiding cylinder, a “┗” shaped fixing plate, a snap ring mounting column, and a snap ring Lifting cylinder, snap ring push plate and snap ring pressure sleeve, the snap ring transposition support is fixed on the upper plane of the snap ring support, the snap ring turntable cylinder is installed on the snap ring transposition support, and the turntable of the snap ring turntable cylinder is installed with The snap ring mounting plate, the snap ring connecting plate perpendicular to it is installed on the snap ring mounting plate, the snap ring guiding cylinder is installed on the side of the snap ring connecting plate, the piston rod flange plate of the snap ring guiding cylinder and the “┗” shaped fixing plate Fixed, the horizontal plate of the "┗"-shaped fixed plate is fixed with a snap ring installation column, the lower part of the snap ring installation column is stepped, and the lower part of the snap ring installation column can be covered with a snap ring, the vertical of the "┗"-shaped fixed plate A snap ring lift cylinder is installed on the plate, and a snap ring push plate is installed on the piston rod flange of the snap ring lift cylinder. A guide hole is arranged on the snap ring push plate, and the snap ring installation post passes through the guide hole, and the snap ring installation post The upper sleeve is provided with a snap ring press sleeve, which is fixed on the lower plane of the snap ring push plate, and the lower end of the snap ring press sleeve is provided with two relative escape grooves. 5. The turntable unit of the limit switch assembly machine according to claim 1, characterized in that: the apron protective cover feeding mechanism comprises an apron protective cover feeding device, a first transposition device, a turning device and a second Transposition device, the first frame of the apron protective cover feeding device is equipped with a first transposition device, a turning device and a second transposition device, the first transposition device places the apron protective cover feeding device The apron protective cover is transported to the turning device, and the apron protective cover feeding device also includes a protective cover frame, a protective cover vibrating plate, a protective cover feeder, a protective cover installation frame, a protective cover vibrator, The protective cover column and the protective cover installation mold, the protective cover vibrating tray is installed on the protective cover frame, the protective cover feeder is provided at the discharge port of the protective cover vibrating tray, and the protective cover is provided on the right side of the protective cover frame. Install the frame, the protective cover vibrator is fixed on the protective cover installation frame through the bracket, the protective cover feeder is fixed on the protective cover vibrator, the first frame is also installed on the protective cover installation frame, and the protective cover column The base is fixed to the first frame, and the upper part of the protective cover column is fixed to the protective cover installation mold through the base. The protective cover installation mold is provided with a protective cover installation groove, and the outlet of the protective cover feeder faces the protective cover installation groove. The first transposition device includes a transposition mounting plate, a transposition push-pull cylinder, a transposition lifting cylinder, a protective cover suction cup and a protective cover mounting plate, and the transposition mounting plate is vertically fixed on the first frame, A horizontal transposition push-pull cylinder is installed on the side of the position mounting plate, and the piston rod flange plate of the transposition push-pull cylinder is fixed with the transposition lift cylinder through a connecting plate, and a protective cover installation plate is installed on the piston rod flange plate of the transposition lift cylinder , the protective cover suction cup with the opening facing downward is installed on the protective cover mounting plate; the turning device includes a turning bracket, a turning turntable cylinder, a turning connecting block, a turning clamping mold, a turning lifting cylinder, a mounting column backing plate, a protective cover connecting column, Overturning mounting plate, thread cylinder, overturning connecting plate, overturning pressure plate and overturning hinge pin, the overturning bracket is fixed on the first frame, the upright plate of the overturning bracket is equipped with an overturning turntable cylinder, and the turntable of the overturning turntable cylinder is There are two opposite overturning connecting blocks installed on the top, and two overturning clamping molds are fixed between the two overturning connecting blocks. The opposite sides of the two overturning clamping molds are provided with ring-shaped protective cover installation ports, and the overturning lifting cylinder is fixed on the On the first frame below the installation port of the protective cover, the piston rod flange plate of the flip-up lifting cylinder is installed with a mounting column backing plate, and a protective cover connecting column is installed on the mounting column backing plate, and the upper part of the protective cover connecting column is inserted into the protective cover. In the installation opening of the cover, the other ends of the two flipping connecting blocks are fixed on the flipping mounting plate. A screw cylinder is installed on the flipping mounting plate. The piston rod of the threaded cylinder is fixed to the flipping connecting plate. Two Horizontal overturning platen, the overturning clamp on the right is located between the two overturning clamps, two overturning hinge pins are fixed on the right overturning clamp, and two guide stops parallel to each other are set on the two overturning clamps Holes, both ends of the two overturning hinge pins pass through the guide limit holes on the overturning pressure plate, and the left end of the overturning pressure plate is provided with an arc-shaped pressure opening; the second transposition device includes a second bracket, a second A rotary cylinder, a second connecting plate, a second rotary cylinder, a second lifting cylinder, a second mounting plate and a second suction cup, the second support is fixed on the upper plane of the first frame, and the vertical plate of the second support The first rotary cylinder is installed, the rotary platform of the first rotary cylinder is fixed to one end of the second connecting plate, the other end of the second connecting plate is installed with the second rotary cylinder, and the rotary platform of the second rotary cylinder is connected to the second connecting plate through the connecting plate. The lifting cylinder is fixed, and the second mounting plate is installed on the piston rod flange plate of the second lifting cylinder, and the second suction cup with the opening facing downward is installed on the second mounting plate. 6. The turntable unit of the limit switch assembly machine according to claim 1, characterized in that: the contact feeding mechanism includes a contact frame, a contact bracket, a single-axis driver, a lifting slide cylinder and a contact gripper. Take the assembly, the contact bracket is installed on the plane of the contact frame, the horizontal single-axis driver is installed on the vertical plate of the contact bracket, the lifting slide cylinder is installed on the workbench of the single-axis drive, and the lifting slide The "┛"-shaped connecting plate of the contact grabbing assembly is installed on the sliding table of the cylinder, and the contact grabbing assembly also includes the first clamping mold, the connecting frame, the second clamping mold, the connecting support, the connecting ring, the single Ear joints, transposition connecting rods, extension springs and extension spring supports, the first clamping mold is installed on the lower plane of the "┛"-shaped connecting plate, the connecting frame is installed on the first clamping mold, and the second clamping mold passes through the hinge pin It is movable inserted on the connecting frame. The protruding ends of the first clamping mold and the second clamping mold are provided with avoidance ports. The upper end of the second clamping mold is equipped with a connecting support. The connecting support is movably connected with the connecting ring, and the connecting ring is fixed. On the single-ear joint, the single-ear joint is flexibly connected to one end of the transposition link, and the other end of the transposition link is movably connected to the "┛"-shaped connecting plate through a screw, and the transposition link is fixed to one end of the extension spring. The other end of the spring is fixed to the first clamping mold through the extension spring support, the front ends of the first clamping mold and the second clamping mold are slope-shaped, and contacts can be arranged between the first clamping mold and the second clamping mold. 7. The turntable unit of the limit switch assembly machine according to claim 1, characterized in that: the rivet feeding mechanism includes a rivet feeding device and a rivet punching device, and the rivet feeding device is installed on the rivet mounting frame There is a rivet punching device, and the rivet feeding device also includes a rivet rack, a rivet vibrating tray, a rivet feeder, a rivet vibrating device, a rivet mounting plate, a rivet column, a rivet transposition assembly, a hose, and a rivet feeding assembly and the travel switch clamping assembly, the rivet vibrating plate is installed on the rivet frame, the two outlets of the rivet vibrating plate are provided with rivet feeders, the right side of the rivet frame is provided with a rivet installation frame, two The first rivet vibrator is fixed on the rivet installation frame through the bracket, the rivet feeder is respectively fixed on the rivet vibrator, the rivet installation plate is fixed on the rivet installation frame by four rivet columns, and the rivet installation plate is installed on the plane. The rivet transposition assembly includes a rivet guide plate, a rivet push-pull cylinder, a "┏" push plate, a linear slide rail, a screw cylinder bracket, a rivet screw cylinder, a rivet transposition plate and a guide block. The discharge port of the rivet feeder is located on the rivet mounting plate, and the side end of the discharge port of the rivet feeder is equipped with a rivet guide plate, and a rivet push-pull cylinder is also installed on the rivet mount plate, and the piston rod of the rivet push-pull cylinder is connected to the "┏ "shaped push plate is fixed, and the lower plane of the horizontal plate of the "┏" shaped push plate is equipped with a linear slide rail, which is fixed on the rivet mounting plate, and the vertical plate of the "┏" shaped push plate is provided with two The rivet installation groove opposite to the discharge port of the rivet feeder, the vertical plate of the "┏"-shaped push plate is closely attached to the rivet guide plate, and the horizontal plate of the "┏"-shaped push plate is installed with a screw cylinder bracket. A rivet screw cylinder is installed on the bracket of the screw cylinder, the piston rod of the rivet screw cylinder is fixed through the connecting plate and the rivet transposition plate, and the horizontal plate of the “┏” shaped push plate on both sides of the rivet transposition plate is fixed with a guide block , the two ends of the rivet transposition plate cooperate with the guide block, the front end of the rivet transposition plate is provided with a rivet bayonet opposite to the rivet installation groove, and the rivet installation plate is also provided with two rivet through holes, which are respectively connected to the The inlet of the hose is opposite, and the outlet of the hose is connected to the feed hole of the rivet gun of the rivet feeding assembly. The rivet feeding assembly also includes a rivet connecting plate, a guide rod cylinder and a rivet gun mounting plate. The rivet connection plate is fixed on the lower plane of the rivet installation frame, the guide rod cylinder is installed on the side of the rivet connection plate, the rivet gun installation plate is installed on the piston rod flange of the guide rod cylinder, and two rivets are installed on the rivet gun installation plate The rivet gun is facing the rivet installation hole on the travel switch, and the travel switch clamping assembly includes a clamping connecting plate, a clamping push-pull cylinder, a clamping installation plate, a first clamping block, a rotary clamping cylinder and a second The clamping block, the clamping connecting plate is fixed on the rivet installation frame, the clamping push-pull cylinder is installed on the clamping connecting plate, the clamping installation plate is installed on the piston rod flange plate of the clamping push-pull cylinder, and the clamping The protruding end of the mounting plate is equipped with a first clamping block, a rotary clamping cylinder is also installed on the clamping mounting plate, a second clamping block is installed on the piston rod of the rotary clamping cylinder, and the second clamping block is connected with the first clamping block A clamping block is opposite; the rivet stamping device The set includes a stamping bracket, a stamping lifting cylinder, a lifting plate, a stamping slider, a stamping assembly, a stamping slide rail, a first mounting plate, a stamping push-pull cylinder, a snap joint and a snap joint support, and the stamping support is fixed on the rivet installation frame On the upper end of the stamping bracket, a stamping lifting cylinder is installed. The piston rod flange plate of the stamping lifting cylinder is fixed to the lifting plate. The lower plane of the lifting plate is provided with two sets of stamping sliders parallel to each other. The corresponding stamping slide rail, the stamping slide block is matched with the stamping slide rail, and the first mounting plate perpendicular to it is installed on the stamping mounting plate, the stamping push-pull cylinder is installed on the first mounting plate, and the piston rod of the stamping push-pull cylinder A card joint is installed, and the card joint is clamped on the card joint support, and the card joint support is fixed on the lifting plate. Push plate, stamping guide sleeve, stamping guide column, second spacer and stamping head, two second mounting plates parallel to each other are fixed on the lower plane of the stamping mounting plate, and the second mounting plate on the left is provided with the first spacer , two rivet indenters are installed on the first spacer, a needle-shaped cylinder is installed on the second mounting plate on the right, the piston rod of the needle-shaped cylinder is fixed with the stamping push plate through the connecting plate, and two A stamped guide bush, two stamped guide columns pass through the stamped guide bush respectively and both ends are fixed on the second mounting plate, a second pad is installed on the left side of the stamped push plate, and two pads are installed on the second pad A punching head, the punching head is opposite to the rivet indenter.