CN108679099B - Roller inner ring and outer ring retainer assembly machine - Google Patents
Roller inner ring and outer ring retainer assembly machine Download PDFInfo
- Publication number
- CN108679099B CN108679099B CN201810843773.4A CN201810843773A CN108679099B CN 108679099 B CN108679099 B CN 108679099B CN 201810843773 A CN201810843773 A CN 201810843773A CN 108679099 B CN108679099 B CN 108679099B
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- station
- roller
- inner ring
- retainer
- transferring
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- 238000007599 discharging Methods 0.000 claims abstract description 49
- 210000000078 claw Anatomy 0.000 claims description 42
- 238000003825 pressing Methods 0.000 claims description 34
- 230000006698 induction Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
- F16C43/065—Placing rolling bodies in cages or bearings in cages
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention relates to a roller inner ring and outer ring retainer assembly machine, which comprises a machine case, wherein a retainer feeding station, a first blank station, a roller loading station, an inner ring feeding station, a second blank station, a riveting station and a sleeve closing station are sequentially arranged on the machine case in a linear manner, a transfer mechanism for transferring a workpiece from the former station to the latter station is further arranged on the machine case, a discharging conveyor belt and an outer ring feeding mechanism connected with the discharging conveyor belt are arranged on the outer side of the machine case, and a sleeve closing transfer manipulator is arranged between the discharging conveyor belt and the sleeve closing station; the invention has the beneficial effects that: 1. the linear-arrangement stations arranged on the chassis replace the condition that the original stations are integrated on one large disc, so that the displacement of the tapered roller caused by the rotation vibration of the disc is avoided, and the installation accuracy of the bearing roller is greatly improved.
Description
Technical Field
The invention relates to a tapered roller bearing assembly machine.
Background
The applicant of our company in 2015 applies for a multi-station tapered roller assembly machine, and the multi-station tapered roller bearing assembly machine has the advantages that as a plurality of stations are arranged on a rotating disc, when the rotating disc rotates, rollers are easy to loosen on a retainer, the installation quality of the rollers is affected, and on the other hand, the operation speed of the multi-station tapered roller assembly machine is low.
Disclosure of Invention
In order to overcome the defects of low assembly speed and low assembly precision of the existing multi-station tapered roller assembly machine, the invention provides the roller inner ring and outer ring retainer assembly machine with stations fixed on a box body in a linear arrangement.
The technical scheme for solving the technical problems is as follows: the roller inner ring and outer ring retainer assembling machine comprises a machine case, wherein a retainer feeding station, a first blank station, a roller loading station, an inner ring feeding station, a second blank station, a riveting station and a sleeve closing station are sequentially arranged on the machine case in a linear manner, a transfer mechanism for transferring a workpiece from the former station to the latter station is further arranged on the machine case, a discharging conveyor belt and an outer ring feeding mechanism connected with the discharging conveyor belt are arranged on the outer side of the machine case, and a sleeve closing transfer manipulator is arranged between the discharging conveyor belt and the sleeve closing station;
the retainer feeding station side is provided with a retainer storage device, a discharging channel is arranged below the retainer storage device, a single discharging outlet is formed in the retainer storage device, the retainer falls onto the discharging channel through the discharging outlet, a pushing rod is arranged behind the discharging channel and pushes the retainer to push the retainer to the head of the discharging channel, and the retainer feeding station further comprises a retainer transferring manipulator, wherein the retainer transferring manipulator transfers the retainer positioned in front of the discharging channel to the retainer feeding station;
the roller loading station comprises a rotating seat arranged in the case, the upper end of the rotating seat is a station supporting table for placing a retainer, a core rod is arranged in the hollow part of the rotating seat in a penetrating manner, a plurality of terminal grooves are concavely formed in the outer edge of the upper end of the core rod, the lower part of the core rod is coaxially and rotatably connected with the movable end of a core rod cylinder through a bearing, the core rod cylinder drives the core rod to move up and down, the core rod protrudes upwards from the middle of the retainer, and the lower part of the core rod is hidden in the station supporting table; the outer side of the rotary seat is driven by a synchronous pulley driving motor to rotate;
the device comprises a roller feeding mechanism, a roller guide mechanism and a roller guide mechanism, wherein the roller feeding mechanism comprises a roller feeder, the front end of the roller feeder is connected with a roller orientation device, the lower part of the roller orientation device is connected with a roller conveying device, the lower end of the roller conveying device is provided with a roller conveying pipe, the lower end of the roller conveying pipe is provided with a roller valve rod for sealing the roller conveying pipe, and the roller valve rod is driven by a roller valve rod cylinder to control the opening and closing of the roller conveying pipe;
the upper inner ring station is a rotatable station supporting table, the station supporting table rotates to drive the retainer to rotate, and a roller detection head for detecting whether the roller is installed or not is arranged on the side of the station supporting table;
the accessory device of the upper inner ring station comprises an inner ring storage device, an inner ring conveying rail, a first inner ring transferring manipulator for transferring the inner ring from the inner ring storage device to the inner ring conveying rail and a second inner ring transferring manipulator for transferring the inner ring from the inner ring conveying rail to the upper inner ring station;
the riveting station comprises a template, a pressing head vertical frame is arranged on the upper side of the template, an inner ring pressing head capable of moving up and down is arranged on the pressing head vertical frame, the inner ring pressing head is driven by an inner ring pressing head driving cylinder, and the inner ring pressing head is downwards pressed to the forming groove; a discharging jacking block which can move up and down is arranged below the inside of the groove, and the discharging jacking block is driven by a discharging jacking block driving cylinder to move up and push out a riveted workpiece;
the blanking conveyer belt is arranged on the outer side of the chassis, an outer ring feeding mechanism is arranged at the head end of the blanking conveyer belt, the outer ring feeding mechanism comprises an outer ring storage device, an outer ring transferring manipulator is arranged between the outer ring storage device and the blanking conveyer belt, an interception valve block and an outer ring induction head are arranged in the middle of the blanking conveyer belt, the outer ring induction head is electrically connected with a driving motor of the blanking conveyer belt, and the interception valve block is controlled by the interception valve block driving device to limit or pass through an outer ring at the front side of the interception valve block; the sleeve-closing transferring manipulator is positioned between the sleeve-closing station and the blanking valve block and is used for transferring the roller retainer component with the inner ring on the sleeve-closing station to the outer ring in front of the interception valve block for sleeve-closing;
the transfer mechanism comprises a transfer guide rail parallel to the station distribution line, a transfer frame is movably arranged on the transfer guide rail, a first clamping jaw, a second clamping jaw, a third clamping jaw, a fourth clamping jaw, a fifth clamping jaw and a sixth clamping jaw are respectively arranged on the transfer frame from front to back, and the clamping jaws are all provided with a driving device which can clamp or loosen a retainer on the station; the first clamping claw is responsible for transferring between the retainer feeding station and the first empty station; the second clamping claw is responsible for transferring between the first idle station and the roller loading station; the third clamping claw is responsible for transferring between the roller loading station and the upper inner ring station; the fourth clamping claw is responsible for transferring between the upper inner ring station and the second idle station; the fifth clamping claw is responsible for transferring between the second idle station and the riveting station; the sixth clamping claw is responsible for transferring between the riveting stations and the sleeving stations; a pressing table cylinder is arranged on the transfer frame and positioned on the upper side of the third clamping claw, a pressing table is arranged on the lower side of the pressing table cylinder, and the pressing table descends to press the arranged rollers on the retainer on the third clamping claw; and a roller groove is preset at the contact position of the fifth clamping claw and the roller retainer.
Further, the retainer storage device, the inner ring storage device, and the outer ring storage device store a work piece amount of one hour.
Further, the first inner ring transferring manipulator comprises an XY guide rail table and a first inner ring clamping claw arranged on the XY guide rail table; the second inner ring transferring manipulator comprises an XY guide rail table and a second inner ring clamping claw arranged on the XY guide rail table.
Further, the outer ring sensing head is mounted on an arch located on the front side of the interception valve block.
Further, the transfer guide rails of the transfer mechanism are respectively provided with two transfer guide rails and are positioned at two sides of the seven stations.
The roller feeding mechanism, the retainer storage device, the inner ring and outer ring storage device and the multi-station tapered roller assembly machine are consistent, and are not described in detail herein.
When the roller feeding device is used, the inner ring, the outer ring, the retainer and the rollers are placed on the inner ring storage device, the outer ring storage device, the retainer storage device and the roller feeder in batches respectively, then the retainer firstly passes through the discharge outlet and the discharge channel and is clamped and transferred to a retainer feeding station by a retainer transferring manipulator, the retainer is continuously conveyed to a first empty station by a first clamping claw, the retainer is continuously conveyed to a roller loading station by a second clamping claw, and the rollers are arranged on the retainer arranged on the roller loading station along the roller arrangement groove by a roller orientation device and a roller arrangement device at the roller loading station; then the third clamping claw clamps the retainer, the pressing table above the third clamping claw downwards presses the roller on the retainer, the retainer with the roller is transferred to an upper inner ring station, on the station, the first inner ring transferring manipulator drags the inner ring from the inner ring storage device to the inner ring conveying track, the inner ring conveying track moves forward with the inner ring, the second inner ring transferring manipulator lifts the inner ring to be placed on the retainer with the roller near the inner ring feeding station, then the fourth clamping claw moves the workpiece to a second empty station, the fifth clamping claw moves the workpiece to a riveting station, the fifth clamping claw performs a positioning on the retainer with the roller in the clamping process, the inner ring pressing head downwards presses the inner ring and the retainer roller into a whole, then the sixth clamping claw transfers the workpiece to a fitting station, the outer ring transferring manipulator moves the outer ring from the outer ring storage device to the lower material conveying belt, then a single forward crossing gate is propped against the outer ring valve block, the outer ring arch head sends a signal to the lower material conveying belt to stop running, and then the outer ring conveying belt stops running, and the lower material conveying mechanism continues to circulate in the lower material conveying belt.
The invention has the beneficial effects that: 1. the linear stations arranged on the chassis are adopted to replace the condition that the original stations are integrated on a large disc, so that the displacement of the tapered roller caused by the rotation vibration of the disc is avoided, and the installation precision of the bearing roller is greatly improved; 2. the linear workpiece is shifted and processed faster to reach a speed of 6 seconds, so that the working efficiency is greatly improved.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is an enlarged schematic view of the main structure of the chassis in fig. 1.
Fig. 3 is an enlarged schematic view of seven stations of the present invention.
Fig. 4 is a schematic view of the transfer mechanism of the present invention.
Fig. 5 is a schematic view of a cage storage device and a discharge chute of a cage loading station of the present invention.
Fig. 6 is a schematic view of a holder transfer robot of the holder loading station of the present invention.
FIG. 7 is a schematic view of a roller station rotating seat of the present invention.
Fig. 8 is a schematic view of a roller conveyor of the present invention.
FIG. 9 is a schematic illustration of an upper inner race station and a riveting station of the present invention.
FIG. 10 is a schematic view of the riveting station mechanism of the present invention.
Fig. 11 is a schematic view of a nesting station of the present invention.
Detailed Description
The invention will be described in more detail with reference to the drawings and the detailed description
Example 1
Referring to fig. 1 to 10, an assembly machine for a retainer of an inner ring and an outer ring of a roller comprises a machine case 1, wherein a retainer feeding station 2, a first blank station 3, a roller loading station 4, an upper inner ring station 5, a second blank station 6, a riveting station 7 and a sleeve closing station 8 are sequentially arranged on the machine case 1 in a linear manner, a transfer mechanism 9 for transferring a workpiece from a front station to a rear station is further arranged on the machine case 1, a discharging conveyor belt 10 and an outer ring feeding mechanism 11 connected with the discharging conveyor belt are arranged on the outer side of the machine case 1, and a sleeve closing transfer manipulator 12 is arranged between the discharging conveyor belt 10 and the sleeve closing station 8;
referring to fig. 5, a retainer storage device 13 is arranged at the side of the retainer feeding station 2, a discharging channel 14 is arranged below the retainer storage device 13, a single discharging outlet 15 is arranged on the retainer storage device 13, the retainer falls onto the discharging channel 14 through the discharging outlet 15, a pushing rod 16 is arranged behind the discharging channel 14, the pushing rod 16 pushes a retainer 22 to push the retainer to the head of the discharging channel 14, and the retainer feeding station further comprises a retainer transferring manipulator 17, wherein the retainer transferring manipulator 17 transfers the retainer positioned in front of the discharging channel 14 to the retainer feeding station 2;
referring to fig. 3 and 6, the roller loading station 4 includes a rotary seat 18 installed in the chassis 1, a station supporting table 19 for placing a retainer is arranged at the upper end of the rotary seat 18, a core bar 19 is penetrated in the hollow space of the rotary seat 18, a plurality of terminal slots are concavely arranged at the outer edge of the upper end of the core bar 19, the lower part of the core bar 19 is coaxially and rotatably connected with the movable end of a core bar cylinder 21 through a bearing 20, the core bar cylinder 21 drives the core bar 19 to move up and down, the core bar 19 protrudes up to the middle of the retainer 2, and the lower part is hidden in the station supporting table 19; the outer side of the rotary seat 18 is driven to rotate by a synchronous pulley driving motor 23;
referring to fig. 1, 2 and 8, the device further comprises a roller feeding mechanism 24, the roller feeding mechanism 24 comprises a roller feeder 25, the front end of the roller feeder 25 is connected with a roller orientation device 26, the lower part of the roller orientation device 26 is connected with a roller conveying device 27, the lower end of the roller conveying device 27 is provided with a roller conveying pipe 28, the lower end of the roller conveying pipe 28 is provided with a roller valve rod 29 for sealing the roller conveying pipe 28, and the roller valve rod 29 is driven by a roller valve rod cylinder 30 to control the opening and closing of the roller conveying pipe 28;
referring to fig. 3, the upper inner ring station 5 is a rotatable station supporting table 31, the station supporting table rotates to drive the retainer 22 to rotate, and a roller detecting head 61 for detecting whether the roller is installed or not is arranged on the side of the station supporting table;
referring to fig. 1, the attachment of the upper turn station 5 includes a turn stock 32, a turn conveying rail 33, a first turn transfer robot 34 for transferring turns from the turn stock 32 to the turn conveying rail 33, and a second turn transfer robot 35 for transferring turns from the turn conveying rail 33 to the upper turn station 5;
referring to fig. 10, the riveting station 7 includes a shaping plate 36, a groove 37 with the same shape as the outer edge of the roller retainer is provided on the shaping plate 36, a pressing head stand 38 is provided on the upper side of the shaping plate 36, an inner ring pressing head 39 capable of moving up and down is provided on the pressing head stand 38, the inner ring pressing head 39 is driven by an inner ring pressing head driving cylinder 40, and the inner ring pressing head 39 is pressed down to the shaping groove 37; a discharging jacking block 41 capable of moving up and down is arranged below the inside of the groove 37, and the discharging jacking block 41 is driven by a discharging jacking block driving cylinder 42 to push out the riveted workpiece upwards;
referring to fig. 11, the discharging conveyor belt 10 is disposed on the outer side of the chassis 1, an outer ring feeding mechanism 11 is disposed at the head end of the discharging conveyor belt 10, the outer ring feeding mechanism 11 includes an outer ring storage device 43, an outer ring transferring manipulator 44 is disposed between the outer ring storage device 43 and the discharging conveyor belt 10, an interception valve block 45 and an outer ring induction head 46 are disposed in the middle of the discharging conveyor belt 10, the outer ring induction head 46 is electrically connected with a driving motor of the discharging conveyor belt 10, and the interception valve block 45 is controlled by the interception valve block 45 driving device to limit the outer ring on the front side of the interception valve block 45 or to pass through the outer ring; the sleeve-closing transfer manipulator 12 is positioned between the sleeve-closing station 8 and the blanking valve block and is used for transferring the roller retainer component with the inner ring on the sleeve-closing station 8 to the inner ring in front of the interception valve block 45 for sleeve-closing;
referring to fig. 3 and 4, the transfer mechanism 9 includes a transfer guide rail 47 parallel to the distribution line of the stations, a transfer rack 48 is movably arranged on the transfer guide rail 47, a first gripper jaw 49, a second gripper jaw 50, a third gripper jaw 51, a fourth gripper jaw 52, a fifth gripper jaw 53 and a sixth gripper jaw 54 are respectively arranged on the transfer rack 48 from front to back, and the gripper jaws are all provided with a driving device for gripping or releasing the holders on the stations; the first clamping claw 49 is responsible for transferring between the retainer feeding station 2 and the first empty station 3; the second clamping claw 50 is responsible for transferring between the first empty station 3 and the roller loading station 4; the third clamping claw 51 is responsible for transferring between the roller loading station 4 and the upper inner ring station 5; the fourth clamping claw 52 is responsible for transferring between the upper inner ring station 5 and the second empty station 6; the fifth clamping claw 53 is responsible for transferring between the second empty station 6 and the riveting station 7; the sixth clamping claw 54 is responsible for transferring between the riveting station 7 and the sleeving station 8; a pressing table cylinder 55 is arranged on the upper side of the third clamping claw 51 on the transfer frame 48, a pressing table 56 is arranged on the lower side of the pressing table cylinder 55, and the pressing table 56 descends to press the arranged rollers on the retainer on the third clamping claw 51; a roller groove 57 is preset at the contact position of the fifth clamping claw 53 and the roller retainer.
Further, the retainer storage device 13, the inner ring storage device 32, and the outer ring storage device 43 store a work piece amount of one hour in capacity.
Further, the first inner ring transferring robot 34 includes an XY guide table and a first inner ring gripper provided on the XY guide table; the second inner ring transfer robot 35 includes an XY guide table and a second inner ring holding claw 58 provided on the XY guide table.
Further, the outer ring sensing head 46 is mounted on a door 60 located on the front side of the interception valve block 45.
Further, the transfer guide rails 47 of the transfer mechanism 9 are respectively provided with two and are positioned at two sides of the seven stations.
The roller feeding mechanism 24, the retainer storage device 13, the inner ring and outer ring storage device 43 and the multi-station tapered roller assembly machine are consistent, and will not be described in detail herein.
When the invention is used, the inner ring, the outer ring, the retainer and the rollers are respectively placed on the inner ring storage device 32, the outer ring storage device 43, the retainer storage device 13 and the roller feeder 25 in batches, then the retainer firstly passes through the discharging outlet 15 and the discharging channel 14 and is clamped and transferred to the retainer feeding station 2 by the retainer transferring manipulator 17, the retainer is continuously conveyed to the first empty station 3 by the first clamping claw 49, the retainer is continuously conveyed to the roller loading station 4 by the second clamping claw 50, and the rollers are arranged on the retainer placed on the roller loading station 4 along the roller arranging groove by the roller orienting device 26 and the roller arranging device at the roller loading station 4; then the third gripper jaw 51 clamps the cage, the pressing table above the third gripper jaw 51 moves down to press the roller on the cage, the cage with the roller is transferred to the upper inner ring station 5, on the station, the first inner ring transfer manipulator 34 drags the inner ring from the inner ring storage device 32 to the inner ring conveying rail 33, the inner ring conveying rail 33 moves forward with the inner ring, the second inner ring transfer manipulator 35 lifts the inner ring near the inner ring feeding station to be placed on the cage with the roller, then the fourth gripper jaw 52 moves the workpiece to the second empty station 6, the fifth gripper jaw 53 moves the workpiece to the riveting station 7, the roller groove preset on the gripper jaw positions the cage with the roller in the clamping process, the inner ring pressing head 39 moves down to be integrated with the roller of the cage in the riveting station 7, then the sixth gripper jaw 54 transfers the workpiece to the sleeve station 8, the outer ring transfer manipulator 44 moves from the outer ring storage device 43 to the blanking conveyor 10, then the single stop signal is sent to the blanking conveyor 10 across the single stop gate 45, and then the blanking conveyor 10 is stopped to continue to move down to the circular conveyor 10.
The invention has the beneficial effects that: 1. the situation that the original stations are integrated on a large disc is replaced by the stations which are arranged on the chassis 1 in a linear manner, so that the displacement of the tapered rollers caused by the rotation vibration of the disc is avoided, and the installation accuracy of the bearing rollers is greatly improved; 2. the linear workpiece is shifted and processed faster to reach a speed of 6 seconds, so that the working efficiency is greatly improved.
Claims (5)
1. The utility model provides a roller inner race outer lane holder assembly machine, includes a quick-witted case, its characterized in that: the machine case is provided with a transfer mechanism for transferring a workpiece from a previous station to a next station, a discharging conveyor belt and an outer ring feeding mechanism connected with the discharging conveyor belt are arranged on the outer side of the machine case, and a sleeve-closing transfer manipulator is arranged between the discharging conveyor belt and the sleeve-closing station;
the retainer feeding station side is provided with a retainer storage device, a discharging channel is arranged below the retainer storage device, a single discharging outlet is formed in the retainer storage device, the retainer falls onto the discharging channel through the discharging outlet, a pushing rod is arranged behind the discharging channel and pushes the retainer to push the retainer to the head of the discharging channel, and the retainer feeding station further comprises a retainer transferring manipulator, wherein the retainer transferring manipulator transfers the retainer positioned in front of the discharging channel to the retainer feeding station;
the roller loading station comprises a rotating seat arranged in the case, the upper end of the rotating seat is a station supporting table for placing a retainer, a core rod is arranged in the hollow part of the rotating seat in a penetrating manner, a plurality of terminal grooves are concavely formed in the outer edge of the upper end of the core rod, the lower part of the core rod is coaxially and rotatably connected with the movable end of a core rod cylinder through a bearing, the core rod cylinder drives the core rod to move up and down, the core rod protrudes upwards from the middle of the retainer, and the lower part of the core rod is hidden in the station supporting table; the outer side of the rotary seat is driven by a synchronous pulley driving motor to rotate;
the device comprises a roller feeding mechanism, a roller guide mechanism and a roller guide mechanism, wherein the roller feeding mechanism comprises a roller feeder, the front end of the roller feeder is connected with a roller orientation device, the lower part of the roller orientation device is connected with a roller conveying device, the lower end of the roller conveying device is provided with a roller conveying pipe, the lower end of the roller conveying pipe is provided with a roller valve rod for sealing the roller conveying pipe, and the roller valve rod is driven by a roller valve rod cylinder to control the opening and closing of the roller conveying pipe;
the upper inner ring station is a rotatable station supporting table, the station supporting table rotates to drive the retainer to rotate, and a roller detection head for detecting whether the roller is installed or not is arranged on the side of the station supporting table;
the accessory device of the upper inner ring station comprises an inner ring storage device, an inner ring conveying rail, a first inner ring transferring manipulator for transferring the inner ring from the inner ring storage device to the inner ring conveying rail and a second inner ring transferring manipulator for transferring the inner ring from the inner ring conveying rail to the upper inner ring station;
the riveting station comprises a template, a pressing head vertical frame is arranged on the upper side of the template, an inner ring pressing head capable of moving up and down is arranged on the pressing head vertical frame, the inner ring pressing head is driven by an inner ring pressing head driving cylinder, and the inner ring pressing head is downwards pressed to the forming groove; a discharging jacking block which can move up and down is arranged below the inside of the groove, and the discharging jacking block is driven by a discharging jacking block driving cylinder to move up and push out a riveted workpiece;
the blanking conveyer belt is arranged on the outer side of the chassis, an outer ring feeding mechanism is arranged at the head end of the blanking conveyer belt, the outer ring feeding mechanism comprises an outer ring storage device, an outer ring transferring manipulator is arranged between the outer ring storage device and the blanking conveyer belt, an interception valve block and an outer ring induction head are arranged in the middle of the blanking conveyer belt, the outer ring induction head is electrically connected with a driving motor of the blanking conveyer belt, and the interception valve block is controlled by the interception valve block driving device to limit or pass through an outer ring at the front side of the interception valve block; the sleeve-closing transferring manipulator is positioned between the sleeve-closing station and the blanking valve block and is used for transferring the roller retainer component with the inner ring on the sleeve-closing station to the outer ring in front of the interception valve block for sleeve-closing;
the transfer mechanism comprises a transfer guide rail parallel to the station distribution line, a transfer frame is movably arranged on the transfer guide rail, a first clamping jaw, a second clamping jaw, a third clamping jaw, a fourth clamping jaw, a fifth clamping jaw and a sixth clamping jaw are respectively arranged on the transfer frame from front to back, and the clamping jaws are all provided with a driving device which can clamp or loosen a retainer on the station; the first clamping claw is responsible for transferring between the retainer feeding station and the first empty station; the second clamping claw is responsible for transferring between the first idle station and the roller loading station; the third clamping claw is responsible for transferring between the roller loading station and the upper inner ring station; the fourth clamping claw is responsible for transferring between the upper inner ring station and the second idle station; the fifth clamping claw is responsible for transferring between the second idle station and the riveting station; the sixth clamping claw is responsible for transferring between the riveting stations and the sleeving stations; a pressing table cylinder is arranged on the transfer frame and positioned on the upper side of the third clamping claw, a pressing table is arranged on the lower side of the pressing table cylinder, and the pressing table descends to press the arranged rollers on the retainer on the third clamping claw; and a roller groove is preset at the contact position of the fifth clamping claw and the roller retainer.
2. The roller inner race outer race cage assembly machine of claim 1, wherein: the retainer storage device, the inner ring storage device and the outer ring storage device store the work piece amount with a storage capacity of one hour.
3. The roller inner race outer race cage assembly machine of claim 1, wherein: the first inner ring transferring manipulator comprises an XY guide rail table and a first inner ring clamping claw arranged on the XY guide rail table; the second inner ring transferring manipulator comprises an XY guide rail table and a second inner ring clamping claw arranged on the XY guide rail table.
4. The roller inner race outer race cage assembly machine of claim 1, wherein: the outer ring induction head is arranged on an arch positioned at the front side of the interception valve block.
5. The roller inner race outer race cage assembly machine of claim 1, wherein: the transfer guide rails of the transfer mechanism are respectively provided with two transfer guide rails and are positioned at two sides of seven stations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810843773.4A CN108679099B (en) | 2018-07-27 | 2018-07-27 | Roller inner ring and outer ring retainer assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810843773.4A CN108679099B (en) | 2018-07-27 | 2018-07-27 | Roller inner ring and outer ring retainer assembly machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108679099A CN108679099A (en) | 2018-10-19 |
| CN108679099B true CN108679099B (en) | 2023-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810843773.4A Active CN108679099B (en) | 2018-07-27 | 2018-07-27 | Roller inner ring and outer ring retainer assembly machine |
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| CN (1) | CN108679099B (en) |
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| CN108679099A (en) | 2018-10-19 |
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