CN209477692U - A kind of automatic assembly equipment of piston component - Google Patents

Abstract

The utility model relates to the assembling equipment technical field of piston component, in particular to a kind of automatic assembly equipment of piston component, the upper surface of workbench is provided with turntable；If the upper surface of turntable is fixed with stem piston assembling fixture；Piston assembling fixture is circumferentially distributed on turntable；Workbench is provided with pressure riveting device, reclaimer robot, rivet fixture and orientation feeding mechanism group；Workbench is provided with pressure riveting device, reclaimer robot, rivet fixture and orientation feeding mechanism group and is arranged successively along the circumferencial direction of turntable；Orientation feeding mechanism group is made of several along the orientation feeding mechanism that the circumferencial direction of turntable arranges.When the utility model is used, which realizes the automatic assembling of piston component, improves packaging efficiency to the utmost, reduces the labor intensity of assembling, keeps the quality of assembling more stable.

Description

A kind of automatic assembly equipment of piston component

Technical field

The utility model relates to the assembling equipment technical field of piston component, in particular to automatic group of a kind of piston component It installs standby.

Background technique

Piston-type automobile air-conditioning compressor is common automobile air conditioner compressor；By the piston at four-way valve both ends in valve body Middle movement carries out the intracorporal flow of control valve；For the intensity for increasing piston, the stiffening plate generally before the front end face of piston cap C increases B increases in rear end face and reinforces lid D and rear stiffening plate E, then fixed with rivet, but piston component now was assembling Cheng Zhong generally uses man-made assembly, and packaging efficiency is low, large labor intensity, and the quality ginseng time assembled is uneven.

Utility model content

The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, automatic group of a kind of piston component is provided It installs standby.

In order to achieve the above purposes, the technical solution adopted by the utility model is:

A kind of automatic assembly equipment of piston component described in the utility model, it includes workbench；The workbench Upper surface be provided with turntable；If the upper surface of the turntable is fixed with stem piston assembling fixture；The piston assembling fixture exists It is circumferentially distributed on turntable；

The workbench is provided with pressure riveting device, reclaimer robot, rivet fixture and orientation feeding mechanism group；The work Pressure riveting device, reclaimer robot, rivet fixture and the orientation feeding mechanism group of platform setting are successively arranged along the circumferencial direction of turntable Column；The orientation feeding mechanism group is made of several along the orientation feeding mechanism that the circumferencial direction of turntable arranges.

Further, rivet detection device is provided between the rivet fixture and orientation feeding mechanism；The rivet inspection It is fixed on the table to survey device.

Further, the orientation feeding mechanism includes translation manipulator, absorption of workpieces mechanism and workpiece attitude reference device； The absorption of workpieces mechanism is fixed on the output end of translation manipulator；The workpiece attitude reference device is fixed on the table；Workpiece The lower section of absorption of workpieces mechanism is arranged in attitude reference device.

Further, the translation manipulator includes staking and translator slider；The bottom end of the staking is fixed on On workbench；The top of the staking is fixed with fixed plate；It is fixed with driven in translation cylinder in the fixed plate and translation is led Rail；The translator slider matches with translating rails；The translator slider is embedded into translating rails；The driven in translation cylinder Tailpiece of the piston rod be mutually fixedly connected with translator slider；The absorption of workpieces mechanism is fixed in translator slider.

Further, the absorption of workpieces mechanism includes air cylinder fixed plate；The air cylinder fixed plate is fixed on translation machine The output end of tool hand；The lower surface of the air cylinder fixed plate is fixed, and there are two the first lifting cylinders；On first lifting cylinder It is respectively and fixedly provided with the first lifter plate；Preceding adsorption head is fixed on one of them first lifter plate；It is fixed on another first lifter plate There is rear adsorption head.

Further, the workpiece attitude reference device includes bottom plate and lifting runner assembly；It is fixed on the bottom plate vertical Plate, rises top gas cylinder and rack drives cylinder at traversing guide rail；The bottom plate is fixed on the table；The top of the vertical plate is fixed There is charging jig；The tailpiece of the piston rod of the rack drives cylinder is fixed with rack gear；The back of the rack gear and traversing guide rail slide Connection；Feed well is provided on one side surface of charging jig；Through-hole is offered on the surface of the charging jig；The liter The tailpiece of the piston rod of top gas cylinder is fixed with connecting plate；

The lifting runner assembly includes lower rotary shaft, bearing and liter apical axis；Described lower rotary shaft one end and bottom plate rotation connect It connects；The lower rotary shaft other end is fixed with lower fixing sleeve；The gear being meshed with rack gear is fixed on the axle body of the lower rotary shaft；It is described The outer ring of bearing is mutually fixedly connected with connecting plate；The inner ring of bearing is fixed with fixing sleeve；The inner cavity of fixed set is fixed There is axle sleeve；Described liter of apical axis one end is fixed with a liter top plate；The insertion of the apical axis other end is risen to be fixed in axle sleeve；Fixed set Guide groove is provided on end face；The guide groove is arranged along the axial direction of upper fixing sleeve；Be provided on the lower fixing sleeve with The sliding shoe that guide groove matches；The sliding shoe is embedded into guide groove；The bottom end of the preceding adsorption head is provided with locating pin； The locating pin is slidably connected with preceding adsorption head；Described liter of top plate is extend into through-hole from bottom to up.

Further, blanking skewed slot is fixed on the workbench；Reclaimer robot is being arranged in just in the blanking skewed slot Lower section；One end of close reclaimer robot is feed end on blanking skewed slot；One end on blanking skewed slot far from reclaimer robot is Discharge end；The level height of the feed end is higher than the level height of discharge end.

Further, the pressure riveting device includes the fixed fixed frame that presses on the table；The fixed frame that presses Top be fixed with the cylinder that presses；The guide rail that presses is fixed on the side wall of the fixed frame that presses；The piston of the cylinder that presses Rod end is fixed with the sliding block that presses；The sliding block that presses is slidably connected with the guide rail that presses；The bottom of the sliding block that presses is fixed with pressure Riveter.

After adopting the above structure, the utility model has the beneficial effect that oneself of a kind of piston component described in the utility model Dynamic assembling equipment, the upper surface of workbench is provided with turntable；If the upper surface of turntable is fixed with stem piston assembling fixture；Piston peace Dress jig is circumferentially distributed on turntable；Workbench is provided with pressure riveting device, reclaimer robot, rivet fixture and orientation charger Structure group；Circumferencial direction of pressure riveting device, reclaimer robot, rivet fixture and the orientation feeding mechanism group of workbench setting along turntable On be arranged successively；Orientation feeding mechanism group is made of several along the orientation feeding mechanism that the circumferencial direction of turntable arranges.Make When with the utility model, the first step is sent to rivet in rivet fixture by being not shown in external feeder composition Slot takes nail manipulator for clamping rivet and rivet being raised and lowered；After rivet in rivet fixture slot takes out, lead to The surface for taking nail straight walking mechanism and nail manipulator cooperative movement being taken rivet to be delivered to piston assembling fixture is crossed, then The location hole positioning being put on piston assembling fixture；Second step, the piston assembling fixture equipped with rivet rotates after turntable rotation To first orientation feeding mechanism；After the preceding oriented feeding mechanism adjustment direction of stiffening plate, then pass through orientation feeding mechanism Preceding stiffening plate is placed on piston assembling fixture, and passes through rivet from bottom to up to the location hole in preceding stiffening plate；Third Step, after rivet passes through the location hole in preceding stiffening plate, turntable is continued to rotate, and the piston successively equipped with rivet and preceding stiffening plate is pacified Dress jig turns to below second orientation feeding mechanism, after which adjusts the direction of piston cap, piston Lid is mounted in underlying piston assembling fixture, and the hole location correspondence in piston cap covers on rivet, and piston is pressed against preceding reinforcement Plate；4th step, before piston cap is fitted in after stiffening plate, turntable is continued to rotate, successively equipped with rivet, preceding stiffening plate and piston cap Piston assembling fixture turn to below third orientation feeding mechanism；Third orientation feeding mechanism will reinforce the direction tune of lid It after whole, is mounted in underlying piston assembling fixture lid is reinforced, rivet passes through the reinforcement and covers hole location, reinforces lid and is embedded into piston In lid；5th step, after reinforcement lid is embedded into piston cap, turntable is continued to rotate, successively equipped with rivet, preceding stiffening plate, piston cap It is turned to the piston assembling fixture for reinforcing lid below the 4th orientation feeding mechanism；4th orientation feeding mechanism is reinforced by after After the direction adjustment of plate, stiffening plate is mounted in underlying piston assembling fixture, rivet passes through hole location in stiffening plate, stiffening plate It is embedded into reinforcement lid；6th step, rear stiffening plate are embedded into after piston cap after turntable, and turntable continues to rotate, being successively equipped with riveting Nail, preceding stiffening plate, piston cap, reinforcement is covered and the piston assembling fixture of stiffening plate turns on pressure riveting device, passes through pressure riveting device Progress presses rivet, and grips rivet preceding stiffening plate, piston cap, reinforcement lid and stiffening plate, is assembled into piston Component；7th step after the piston component after pressing, is continued to rotate by turntable, is delivered to the underface of reclaimer robot, feeding Piston component on piston assembling fixture is transported to piston assembling fixture by manipulator and discharging straight walking mechanism cooperative movement Outside；The equipment realizes the automatic assembling of piston component, improves packaging efficiency to the utmost, reduces the labour of assembling Intensity keeps the quality of assembling more stable.

Detailed description of the invention

Fig. 1 is the top view of the utility model；

Fig. 2 is the structural schematic diagram of pressure riveting device；

Fig. 3 is the structural schematic diagram for orienting feeding mechanism；

Fig. 4 is the structural schematic diagram for translating manipulator；

Fig. 5 is the structural schematic diagram of absorption of workpieces mechanism；

Fig. 6 is the structural schematic diagram of workpiece attitude reference device；

Fig. 7 is the explosive view for going up and down runner assembly；

Fig. 8 is the structural schematic diagram of rivet fixture；

Fig. 9 is the structural schematic diagram of preceding adsorption head；

Figure 10 is the structural schematic diagram of piston component；

Description of symbols:

1, workbench；2, turntable；201, piston assembling fixture；

3, pressure riveting device；301, press cylinder；302, press sliding block；303, press fixed frame；

304, press guide rail；305, press head；

4, blanking skewed slot；5, discharging mechanism；5A, discharging straight walking mechanism；

6, rivet detection device；

7, feeding mechanism is oriented；7A, translation manipulator；7A1, staking；7A2, driven in translation cylinder；

7A3, fixed plate；7A4, translator slider；7A5, translating rails；

7B, absorption of workpieces mechanism；7B1, air cylinder fixed plate；7B2, the first lifting cylinder；

7B3, the first lifter plate；7B4, preceding adsorption head；7B401, locating pin；7B5, rear adsorption head；

7C, workpiece attitude reference device；7C1, bottom plate；7C2, vertical plate；7C3, lifting runner assembly；

7C301, lower rotary shaft；7C302, gear；7C303, lower fixing sleeve；7C303a, sliding shoe；

7C304, upper fixing sleeve；7C304a, guide groove；7C305, bearing；7C306, axle sleeve；

7C307, apical axis is risen；7C308, top plate is risen；

7C4, rack gear；7C5, traversing guide rail；7C6, top gas cylinder is risen；7C7, connecting plate；

7C8, charging jig；7C801, feed well；7C802, through-hole；7C9, rack drives cylinder；

8, rivet fixture；9, nail manipulator is taken；9A, nail straight walking mechanism is taken；A, rivet；

B, preceding stiffening plate；C, piston cap；D, reinforce lid；E, rear stiffening plate.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.

As shown in Fig. 1 to 10, a kind of automatic assembly equipment of piston component described in the utility model, it includes work Platform 1；The upper surface of the workbench 1 is provided with turntable 2；Turntable 2 and the prior art are without essential distinction, so unknown theory；It is described If the upper surface of turntable 2 is fixed with stem piston assembling fixture 201；The piston assembling fixture 201 circumferentially divides on turntable 2 Cloth；

The workbench 1 is provided with pressure riveting device 3, reclaimer robot 5, rivet fixture 8 and orientation feeding mechanism group；It is described Circumferencial direction of pressure riveting device 3, reclaimer robot 5, rivet fixture 8 and the orientation feeding mechanism group that workbench 1 is arranged along turntable 2 On be arranged successively；7 groups of orientation feeding mechanism for orienting feeding mechanism group and being arranged by several along the circumferencial direction of turntable 2 At；

Reclaimer robot 5, the straight walking mechanism 5A that discharges, it takes nail manipulator 9 and takes nail straight walking mechanism 9A and existing There is technology without essential distinction, so unknown theory；Reclaimer robot 5 and to take nail manipulator 9 be a liftable clamping jaw；Rivet The upper surface of jig 8 is provided with the slot for positioning rivet A；

The first step, by the way that slot rivet A being sent in rivet fixture 8 is not shown in external feeder composition, Take nail manipulator 9 for clamping rivet A and rivet A being raised and lowered；After rivet in 8 slot of rivet fixture takes out, lead to Cross this take nail straight walking mechanism 9A and take 9 cooperative movement of nail manipulator rivet A be delivered to piston assembling fixture 201 just on Side, the location hole positioning being then placed on piston assembling fixture 201；

Second step, the piston assembling fixture 201 equipped with rivet A turns to first orientation feeding mechanism 7 after turntable 2 rotates Lower section；After preceding oriented 7 adjustment direction of feeding mechanism of stiffening plate B, then by orientation feeding mechanism 7 preceding stiffening plate B is placed on On piston assembling fixture 201, and pass through rivet A from bottom to up to the location hole on preceding stiffening plate B；

Third step, rivet A pass through preceding stiffening plate B on location hole after, turntable 2 continues to rotate, successively equipped with rivet A with The piston assembling fixture 201 of preceding stiffening plate B turns to the lower section of second orientation feeding mechanism 7, and the orientation feeding mechanism 7 is by piston After covering the direction adjustment of C, piston cap C is mounted in underlying piston assembling fixture 201, and the hole location on piston cap C is corresponding It covers on rivet A, stiffening plate B before piston cap C is pressed in；

4th step, before piston cap C is fitted in after stiffening plate B, turntable 2 is continued to rotate, successively equipped with rivet A, preceding reinforcement The piston assembling fixture 201 of plate B and piston cap C turns to 7 lower section of third orientation feeding mechanism；Third orientation feeding mechanism 7, by after the direction adjustment for reinforcing lid D, are mounted in underlying piston assembling fixture 201, rivet A passes through the reinforcement lid lid D is reinforced The upper hole location of D is reinforced lid D and is embedded into piston cap C；

5th step, after reinforcement lid D is embedded into piston cap C, turntable 2 is continued to rotate, successively equipped with rivet A, preceding stiffening plate B, the piston assembling fixture 201 of piston cap C and reinforcement lid D turn to 7 lower section of the 4th orientation feeding mechanism；4th orient into After expecting that mechanism 7 adjusts the direction of rear stiffening plate E, stiffening plate E is mounted in underlying piston assembling fixture 201, rivet A is worn Hole location on stiffening plate E is crossed, stiffening plate E is embedded into reinforcement lid D；

6th step, rear stiffening plate E are embedded into after piston cap C after turntable 2, and turntable 2 continues to rotate, successively equipped with rivet A, Preceding stiffening plate B, piston cap C, reinforce lid D and stiffening plate E piston assembling fixture 201 turn on pressure riveting device 3, by pressing The progress of device 3 presses rivet A, and grips rivet A preceding stiffening plate B, piston cap C, reinforcement lid D and stiffening plate E, It is assembled into piston component；

7th step after the piston component after pressing, is continued to rotate by turntable 2, be delivered to reclaimer robot 5 just under Side, reclaimer robot 5 and discharging straight walking mechanism 5A cooperative movement are transported to the piston component on piston assembling fixture 201 The outside of piston assembling fixture 201.

As a kind of preferred embodiment of the utility model, riveting is provided between the rivet fixture 8 and orientation feeding mechanism Follow closely detection device 6；The rivet detection device 6 is fixed on workbench 1；Rivet detection device 6 is close to switch；Close to switch With the prior art without essential distinction, so unknown theory；Close to switch for whether having rivet A on induction piston assembling fixture 201.

As a kind of preferred embodiment of the utility model, the orientation feeding mechanism 7 includes translation manipulator 7A, workpiece Adsorbing mechanism 7B and workpiece attitude reference device 7C；The absorption of workpieces mechanism 7B is fixed on the output end of translation manipulator 7A；It is described Workpiece attitude reference device 7C is fixed on workbench 1；The lower section of absorption of workpieces mechanism 7B is arranged in workpiece attitude reference device 7C；Preceding reinforcement Plate B, piston cap C, reinforce lid D and stiffening plate E these workpiece and will be entered on workpiece attitude reference device 7C first, then pass through work Workpiece of the part attitude reference device 7C to the station；Then absorption of workpieces mechanism 7B takes the workpiece on workpiece attitude reference device 7C away, leads to Translation manipulator 7A is crossed, workpiece is delivered on piston assembling fixture 201.

As a kind of preferred embodiment of the utility model, the translation manipulator 7A includes that staking 7A1 and translation are slided Block 7A4；The bottom end of the staking 7A1 is fixed on workbench 1；The top of the staking 7A1 is fixed with fixed plate 7A3； Driven in translation cylinder 7A2 and translating rails 7A5 are fixed on the fixed plate 7A3；The translator slider 7A4 and translating rails 7A5 matches；The translator slider 7A4 is embedded into translating rails 7A5；The tailpiece of the piston rod of the driven in translation cylinder 7A2 with Translator slider 7A4 phase is fixedly connected；The absorption of workpieces mechanism 7B is fixed on translator slider 7A4；Driven in translation cylinder 7A2 drives After dynamic, the absorption of workpieces mechanism 7B on translator slider 7A4 is driven to translate along translating rails 7A5.

As a kind of preferred embodiment of the utility model, the absorption of workpieces mechanism 7B includes air cylinder fixed plate 7B1；Institute State the output end that air cylinder fixed plate 7B1 is fixed on translation manipulator 7A；There are two the lower surface of the air cylinder fixed plate 7B1 is fixed First lifting cylinder 7B2；The first lifter plate 7B3 is respectively and fixedly provided on the first lifting cylinder 7B2；One of them first lifter plate Adsorption head 7B4 before being fixed on 7B3；Rear adsorption head 7B5 is fixed on another first lifter plate 7B3；Two the first lifting airs After cylinder 7B2 respectively drives preceding adsorption head 7B4 and rear adsorption head 7B5 downlink, make preceding adsorption head 7B4 and rear adsorption head 7B5 and workpiece It contacts and adsorbs.

As a kind of preferred embodiment of the utility model, the workpiece attitude reference device 7C includes that bottom plate 7C1 and lifting turn Dynamic component 7C3；It is fixed with vertical plate 7C2 on the bottom plate 7C1, traversing guide rail 7C5, rises top gas cylinder 7C6 and rack drives cylinder 7C9；The bottom plate 7C1 is fixed on workbench 1；The top of the vertical plate 7C2 is fixed with charging jig 7C8；The rack gear drives The tailpiece of the piston rod of cylinder 7C9 of taking offence is fixed with rack gear 7C4；The back of the rack gear 7C4 is slidably connected with traversing guide rail 7C5；It is described Charging is provided with feed well 7C801 on mono- side surface jig 7C8；Through-hole is offered on the surface of the charging jig 7C8 7C802；The tailpiece of the piston rod of described liter of top gas cylinder 7C6 is fixed with connecting plate 7C7；

The lifting runner assembly 7C3 includes lower rotary shaft 7C301, bearing 7C305 and liter apical axis 7C307；Described lower turn The one end axis 7C301 and bottom plate 7C1 are rotatablely connected；The lower rotary shaft 7C301 other end is fixed with lower fixing sleeve 7C303；The lower rotary shaft The gear 7C302 being meshed with rack gear 7C4 is fixed on the axle body of 7C301；The outer ring of the bearing 7C305 and connecting plate 7C7 Mutually it is fixedly connected；The inner ring of bearing 7C305 is fixed with fixing sleeve 7C304；The inner cavity of fixed set 7C304 is fixed with axis Cover 7C306；Described liter of one end apical axis 7C307 is fixed with a liter top plate 7C308；It rises the insertion of the apical axis 7C307 other end and is fixed on axle sleeve In 7C306；Guide groove 7C304a is provided on the end face of fixed set 7C304；The guide groove 7C304a is along upper fixation Cover the axial direction setting of 7C304；The sliding shoe to match with guide groove 7C304a is provided on the lower fixing sleeve 7C303 7C303a；The sliding shoe 7C303a is embedded into guide groove 7C304a；The bottom end of the preceding adsorption head 7B4 is provided with locating pin 7B401；The locating pin 7B401 is slidably connected with preceding adsorption head 7B4；Described liter of top plate 7C308 extend into through-hole from bottom to up In 7C802；Preceding stiffening plate B, piston cap C, reinforcement lid D and stiffening plate E enter charging jig from corresponding feed well 7C801 On 7C8, then by translation manipulator 7A and absorption of workpieces mechanism 7B cooperative movement, corresponding workpiece is delivered to through-hole On liter top plate 7C308 in 7C802；

Then rising top gas cylinder 7C6 drives connecting plate 7C7 to rise, and makes fixing sleeve 7C304, bearing 7C305, axle sleeve 7C306, rises Apical axis 7C307 and liter top plate 7C308 are moved upwards along guide groove 7C304a, under the action of gravity, locating pin 7B401 phase Preceding adsorption head 7B4 is slided down to and is fitted in workpiece surface；Rack drives cylinder 7C9 drive rack 7C4 is in traversing guide rail It is slided on 7C5, lower fixing sleeve 7C303 is made to drive fixing sleeve 7C304, bearing 7C305, axle sleeve 7C306, rise apical axis 7C307 and liter Top plate 7C308 is rotated synchronously, so that workpiece is driven to rotate, it is fixed after the hole location on workpiece, which is turned to, to be aligned with locating pin 7B401 Position nail 7B401 is inserted into the positioning hole of workpiece, rotate workpiece can not with liter top plate 7C308 again, realizes determining for workpiece To.

As a kind of preferred embodiment of the utility model, blanking skewed slot 4 is fixed on the workbench 1；The blanking is oblique The underface of reclaimer robot 5 is arranged in slot 4；One end of close reclaimer robot 5 is feed end on blanking skewed slot 4；Blanking is oblique One end on slot 4 far from reclaimer robot 5 is discharge end；The level height of the feed end is higher than the level height of discharge end； Piston component on piston assembling fixture 201 is transported to blanking skewed slot 4 by reclaimer robot 5 by the piston component being completed Interior, piston component glides under blanking skewed slot 4 and gravity along 4 inner bottom wall of blanking skewed slot, realizes discharging.

As a kind of preferred embodiment of the utility model, the pressure riveting device 3 includes to be fixed on pressing on workbench 1 Fixed frame 303；The top for pressing fixed frame 303 is fixed with the cylinder 301 that presses；On the side wall of the fixed frame 303 that presses It is fixed with the guide rail 304 that presses；The tailpiece of the piston rod for pressing cylinder 301 is fixed with the sliding block 302 that presses；The sliding block 302 that presses Guide rail 304 is slidably connected with pressing；The bottom for pressing sliding block 302, which is fixed with, presses first 305；After the cylinder 301 that presses driving Drive press sliding block 302 along press guide rail 304 slide, by press first 305 suppress down make rivet A be plastically deformed, realize before plus The riveting of strong plate B, piston cap C, reinforcement lid D and stiffening plate E are fixed.

When the utility model is used, the first step is sent to rivet by being not shown in external feeder composition Slot in rivet fixture takes nail manipulator for clamping rivet and rivet being raised and lowered；In rivet fixture slot After rivet takes out, nail straight walking mechanism is taken by this and takes nail manipulator cooperative movement that rivet is delivered to piston assembling fixture Surface, be then placed on piston assembling fixture location hole positioning；On rivet detection device induction piston assembling fixture Whether rivet is had；

Second step, the piston assembling fixture equipped with rivet turns to below first orientation feeding mechanism after turntable rotation； Preceding stiffening plate orients preceding stiffening plate in attitude reference device, through workpiece attitude reference device；Then absorption of workpieces mechanism determines workpiece Workpiece in mechanism is taken away, by translating manipulator, workpiece is delivered on piston assembling fixture, and make rivet from bottom to up Across to the location hole in preceding stiffening plate；

Third step, rivet pass through preceding stiffening plate on location hole after, turntable continues to rotate, successively equipped with rivet and it is preceding add The piston assembling fixture of strong plate turns to below second orientation feeding mechanism, and piston cap is fixed by workpiece in attitude reference device Piston cap is oriented to mechanism；Then absorption of workpieces mechanism takes the piston cap in workpiece attitude reference device away, mechanical by translation Hand is delivered to piston cap on piston assembling fixture, and rivet is made to pass through the location hole onto piston cap, piston cap from bottom to up It is pressed in preceding stiffening plate；

4th step, piston cap be fitted in front of after stiffening plate, turntable continues to rotate, be successively equipped with rivet, preceding stiffening plate and The piston assembling fixture of piston cap turns to below third orientation feeding mechanism；

Reinforcement is covered in attitude reference device, is oriented by workpiece attitude reference device to lid is reinforced；Then absorption of workpieces mechanism is work Reinforcement lid in part attitude reference device is taken away, by translating manipulator, is delivered on piston assembling fixture lid is reinforced, rivet passes through The reinforcement covers hole location, reinforces lid and is embedded into piston cap；

5th step, after reinforcement lid is embedded into piston cap, turntable is continued to rotate, successively equipped with rivet, preceding stiffening plate, piston Lid and the piston assembling fixture for reinforcing lid turn to below the 4th orientation feeding mechanism；Stiffening plate is led in attitude reference device afterwards Workpiece attitude reference device is crossed to orient rear stiffening plate；Then absorption of workpieces mechanism takes the rear stiffening plate in workpiece attitude reference device away, By translating manipulator, rear stiffening plate is delivered on piston assembling fixture, rivet passes through hole location in stiffening plate, stiffening plate insertion Into reinforcement lid；

6th step, rear stiffening plate are embedded into after piston cap after turntable, and turntable continues to rotate, successively equipped with rivet, it is preceding plus Strong plate, piston cap, reinforcement is covered and the piston assembling fixture of stiffening plate turns on pressure riveting device, band dynamic pressure after the cylinder that presses driving For riveting sliding block along the guide rail sliding that presses, being suppressed down by the head that presses is plastically deformed rivet, stiffening plate, piston cap, reinforcement before realizing The riveting of lid and stiffening plate is fixed；

7th step, the piston component being completed convey the piston component on piston assembling fixture by reclaimer robot Into blanking skewed slot, piston component glides under blanking skewed slot and gravity along blanking skewed slot inner bottom wall, realizes discharging.This sets The standby automatic assembling for realizing piston component, improves packaging efficiency to the utmost, reduces the labor intensity of assembling, make to assemble Quality it is more stable.

The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.

Claims (8)

1. a kind of automatic assembly equipment of piston component, it is characterised in that: it includes workbench (1)；The workbench (1) Upper surface is provided with turntable (2)；The turntable (2) if upper surface be fixed with stem piston assembling fixture (201)；The piston peace Dress jig (201) is circumferentially distributed on turntable (2)；

The workbench (1) is provided with pressure riveting device (3), reclaimer robot (5), rivet fixture (8) and orientation feeding mechanism group； Pressure riveting device (3), reclaimer robot (5), rivet fixture (8) and the orientation feeding mechanism group edge of workbench (1) setting turn It is arranged successively on the circumferencial direction of disk (2)；The orientation feeding mechanism group is arranged by several along the circumferencial direction of turntable (2) Orient feeding mechanism (7) composition.

2. a kind of automatic assembly equipment of piston component according to claim 1, it is characterised in that: the rivet fixture (8) rivet detection device (6) are provided between orientation feeding mechanism；The rivet detection device (6) is fixed on workbench (1) On.

3. a kind of automatic assembly equipment of piston component according to claim 1, it is characterised in that: the orientation charger Structure (7) includes translation manipulator (7A), absorption of workpieces mechanism (7B) and workpiece attitude reference device (7C)；The absorption of workpieces mechanism (7B) is fixed on the output end of translation manipulator (7A)；The workpiece attitude reference device (7C) is fixed on workbench (1)；Workpiece is fixed It is arranged to mechanism (7C) in the lower section of absorption of workpieces mechanism (7B).

4. a kind of automatic assembly equipment of piston component according to claim 3, it is characterised in that: the translation manipulator (7A) includes staking (7A1) and translator slider (7A4)；The bottom end of the staking (7A1) is fixed on workbench (1)； The top of the staking (7A1) is fixed with fixed plate (7A3)；Driven in translation cylinder is fixed on the fixed plate (7A3) (7A2) and translating rails (7A5)；The translator slider (7A4) matches with translating rails (7A5)；The translator slider (7A4) It is embedded into translating rails (7A5)；Mutually fixation connects the tailpiece of the piston rod of the driven in translation cylinder (7A2) with translator slider (7A4) It connects；The absorption of workpieces mechanism (7B) is fixed on translator slider (7A4).

5. a kind of automatic assembly equipment of piston component according to claim 3, it is characterised in that: the absorption of workpieces machine Structure (7B) includes air cylinder fixed plate (7B1)；The air cylinder fixed plate (7B1) is fixed on the output end of translation manipulator (7A)； The lower surface of the air cylinder fixed plate (7B1) is fixed, and there are two the first lifting cylinder (7B2)；First lifting cylinder (7B2) On be respectively and fixedly provided with the first lifter plate (7B3)；Preceding adsorption head (7B4) is fixed on one of them first lifter plate (7B3)；Another Rear adsorption head (7B5) is fixed on first lifter plate (7B3).

6. a kind of automatic assembly equipment of piston component according to claim 5, it is characterised in that: the workpiece Direction Finder Structure (7C) includes bottom plate (7C1) and lifting runner assembly (7C3)；Vertical plate (7C2), traversing is fixed on the bottom plate (7C1) Guide rail (7C5) rises top gas cylinder (7C6) and rack drives cylinder (7C9)；The bottom plate (7C1) is fixed on workbench (1)；Institute The top for stating vertical plate (7C2) is fixed with charging jig (7C8)；The tailpiece of the piston rod fixation of the rack drives cylinder (7C9) is with teeth Item (7C4)；The back of the rack gear (7C4) is slidably connected with traversing guide rail (7C5)；Charging jig (7C8) side surface On be provided with feed well (7C801)；Through-hole (7C802) is offered on the surface of charging jig (7C8)；Described liter of top gas cylinder The tailpiece of the piston rod of (7C6) is fixed with connecting plate (7C7)；

The lifting runner assembly (7C3) includes lower rotary shaft (7C301), bearing (7C305) and rises apical axis (7C307)；It is described Lower rotary shaft one end (7C301) and bottom plate (7C1) are rotatablely connected；Lower rotary shaft (7C301) other end is fixed with lower fixing sleeve (7C303)；The gear (7C302) being meshed with rack gear (7C4) is fixed on the axle body of the lower rotary shaft (7C301)；The axis The outer ring for holding (7C305) is mutually fixedly connected with connecting plate (7C7)；The inner ring of bearing (7C305) is fixed with fixing sleeve (7C304)；The inner cavity of fixed set (7C304) is fixed with axle sleeve (7C306)；Described liter of apical axis (7C307) one end is fixed There is a liter top plate (7C308)；The insertion of apical axis (7C307) other end is risen to be fixed in axle sleeve (7C306)；Fixed set Guide groove (7C304a) is provided on the end face of (7C304)；Axial direction of the guide groove (7C304a) along upper fixing sleeve (7C304) Direction setting；The sliding shoe (7C303a) to match with guide groove (7C304a) is provided on the lower fixing sleeve (7C303)；Institute Sliding shoe (7C303a) is stated to be embedded into guide groove (7C304a)；The bottom end of the preceding adsorption head (7B4) is provided with locating pin (7B401)；The locating pin (7B401) is slidably connected with preceding adsorption head (7B4)；Described liter of top plate (7C308) is stretched from bottom to up Enter into through-hole (7C802).

7. a kind of automatic assembly equipment of piston component according to claim 1, it is characterised in that: the workbench (1) On be fixed with blanking skewed slot (4)；Underface of blanking skewed slot (4) setting in reclaimer robot (5)；On blanking skewed slot (4) One end close to reclaimer robot (5) is feed end；One end on blanking skewed slot (4) far from reclaimer robot (5) is discharge end； The level height of the feed end is higher than the level height of discharge end.

8. a kind of automatic assembly equipment of piston component according to claim 1, it is characterised in that: the pressure riveting device It (3) include the fixed frame that presses (303) being fixed on workbench (1)；Pressure is fixed at the top of the fixed frame that presses (303) Riveting cylinder (301)；The guide rail that presses (304) are fixed on the side wall of the fixed frame that presses (303)；The cylinder that presses (301) Tailpiece of the piston rod be fixed with the sliding block that presses (302)；The sliding block that presses (302) is slidably connected with the guide rail that presses (304)；The pressure The bottom of riveting sliding block (302) is fixed with the head that presses (305).