CN209258287U - Using AGV as the fixture automatic clearing apparatus of delivery vehicle - Google Patents

Using AGV as the fixture automatic clearing apparatus of delivery vehicle Download PDF

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Publication number
CN209258287U
CN209258287U CN201821668880.XU CN201821668880U CN209258287U CN 209258287 U CN209258287 U CN 209258287U CN 201821668880 U CN201821668880 U CN 201821668880U CN 209258287 U CN209258287 U CN 209258287U
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China
Prior art keywords
agv
fixture
delivery vehicle
clearing apparatus
automatic clearing
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CN201821668880.XU
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Chinese (zh)
Inventor
张继昌
凌卫国
陈坤
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Shanghai Jiaotong University Chi Bang Technology Co Ltd
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Shanghai Jiaotong University Chi Bang Technology Co Ltd
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Abstract

The utility model provides a kind of using AGV as the fixture automatic clearing apparatus of delivery vehicle, comprising: AGV;Control mechanism, control mechanism are arranged on AGV;Displacement mechanism, displacement mechanism are arranged on AGV, and displacement mechanism is communicated with control mechanism;Support construction, support construction are arranged on displacement mechanism, and support construction is communicated with control mechanism;Positioning mechanism, positioning mechanism are arranged on the support structure, and positioning mechanism is communicated with control mechanism.Compared with prior art, the utility model has the advantage that the full-automatic exchange of fixture may be implemented in the utility model, using navigator fix, the positioning of zero point system, hole pin location fit, fixture Zero-point positioning system Real-time Feedback location error makes numerical control unit centering position to control system, positioning accuracy height, high degree of automation, efficiency can be improved, use manpower and material resources sparingly.AGV trolley can walk about in workshop, transfer when needing, and do not need to call away, realize the peak use rate of equipment.

Description

Using AGV as the fixture automatic clearing apparatus of delivery vehicle
Technical field
The utility model relates to automatic industrial manufacturing line fields, and in particular, to product clamper is automatic when Flexible production The field of accurate installation replacement, it is especially a kind of using AGV as the fixture automatic clearing apparatus of delivery vehicle.
Background technique
With the continuous intensification of China's industrialization degree, the manufacture of product is toward precise treatment, high efficiency, intelligent development.Tool Standby high-precision, flexibility, the numerically-controlled machine tool of high speed processing characteristic and the three-coordinates measuring machine for the detection of part processing quality It is used extensively in manufacturing industry.Numerically-controlled machine tool preferably solves complicated, accurate, small mount, multi items part processing problems, Three-coordinates measuring machine is suitble to the measurement of the various features of various patterns part, but the part of different pattern in numerically-controlled machine tool or Fixation is needed using different fixtures on three-coordinates measuring machine, therefore works as the part or three-dimensional coordinates measurement to be processed of numerically-controlled machine tool When the part that instrument to be detected changes, the fixture of renewal part first is needed.This relates to the taking-up and sheet of last work piece holder The installation question of a part, that is, fixture are exchangeed problem.
The fixation original part and positioning datum that fixture is processed and measured as part are accurately processed part and are accurately measured It is of great significance.
Currently, exchangeing problem to solve fixture, factory mainly using artificial replacement, hangs away fixture with truss and puts library into In, then fetch new fixture and put chucking position into.This mode is very time-consuming and laborious, and when degree of regulation needs to spend a large amount of Between.Another mode is to increase pallet exchange device in equipment, and this pallet exchange device will be fixed on relevant device, Device chooses to install after completion of processing, exchanges machined part and workpiece to be added.This mode considerably increases the volume of equipment, and every One equipment will possess a switch, not only increase cost, and using inconvenient.Present plant produced Line is devoted to realize unmanned, automation and intelligent development, goes replacement fixture certainly will be unbecoming with such trend by manpower.
Utility model content
For the defects in the prior art, the utility model aim be to provide a kind of automation using AGV as fortune The fixture automatic clearing apparatus of load tool.
In order to solve the above technical problems, the utility model is provided and a kind of is handed over automatically using AGV as the fixture of delivery vehicle Changing device, comprising: AGV;Control mechanism, the control mechanism are arranged on the AGV;Displacement mechanism, institute's displacement mechanism are set It sets on the AGV, institute's displacement mechanism is communicated with the control mechanism;Support construction, the support construction are arranged described On displacement mechanism, the support construction is communicated with the control mechanism;Positioning mechanism, the positioning mechanism are arranged in the support In structure, the positioning mechanism is communicated with the control mechanism.
Preferably, the support construction includes: B axle rotating member, and the B axle rotating member is rotatably connected on institute's displacement mechanism On;A axis swing component, the A axis swing component are rotatably connected on the B axle rotating member;Supporting element, the supporting element along with it is described The connection of A axis swing component.
Preferably, the positioning mechanism is vision positioning mechanism.
Preferably, motor leadscrew-nut mechanism, the motor leadscrew-nut mechanism and institute are equipped on the A axis swing component State control mechanism communication.
Preferably, angled sensors are equipped on the A axis swing component, the angled sensors and the control mechanism are logical Letter.
Preferably, the A axis swing component is that flexibility takes object plate.
Preferably, institute's displacement mechanism includes: back-and-forth motion bracket, and the back-and-forth motion bracket is by being moved forward and backward driving Part is connected on the AGV;Mobile unit, the mobile unit are slidably arranged in along the y axis on the back-and-forth motion bracket; The B axle rotating member is rotatably connected in the mobile unit.
Preferably, the mobile unit includes: to move up and down support, it is described move up and down support and slide along the y axis set It sets on the back-and-forth motion bracket;Bracket is moved left and right, the bracket that moves left and right is slidably arranged on described along the x axis On lower mobile support saddle;It is moved forward and backward plate, the back-and-forth motion plate is slidably arranged in described move left and right on bracket along Z-direction; The B axle rotating member is rotatably connected on the back-and-forth motion plate.
Preferably, laser safety mechanism is equipped on the AGV, the laser safety mechanism and the control mechanism are logical Letter.
Preferably, the control mechanism is vehicle mounted guidance and numerical control unit controlling electronic devices.
Compared with prior art, the utility model has the advantage that
1) the full-automatic exchange of fixture may be implemented in the utility model, and efficiency can be improved in high degree of automation, saves people Power material resources;
2) navigator fix is used, realizes and is accurately positioned;
3) Zero-point positioning system and hole pin location fit, fixture Zero-point positioning system Real-time Feedback location error give control system System makes numerical control unit centering position, and positioning accuracy height, high degree of automation can be improved efficiency, use manpower and material resources sparingly;
4) AGV can be able to achieve one-to-many fixture exchange, each set without giving back and forth at the processing stand of each process It is standby that corresponding switch is all installed, cost can be reduced;
5) AGV can walk about in workshop, transfer when needing, and do not need to call away, realize the peak use rate of equipment.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign objects and advantages will become more apparent upon.
Fig. 1 is the utility model using AGV as the fixture automatic clearing apparatus structural schematic diagram of delivery vehicle;
Fig. 2 is the utility model using AGV as the fixture automatic clearing apparatus structure front view of delivery vehicle;
Fig. 3 is the utility model using AGV as the fixture automatic clearing apparatus structure top view of delivery vehicle.
In figure:
1-AGV 2- is moved forward and backward oil cylinder 3- vehicle mounted guidance and numerical control unit controlling electronic devices
4- back-and-forth motion bracket 5- moves up and down support 6- and moves left and right bracket
7- positioning mechanism 8-A axis swing component 9- angled sensors
10- motor leadscrew-nut mechanism 11-B axis rotating member 12- is moved forward and backward plate
13- guide rail slide block mechanism 14- moves up and down oil cylinder 15- laser safety mechanism
16- supporting element
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability For the those of ordinary skill in domain, without departing from the concept of the premise utility, several variations can also be made and changed.
As shown in FIG. 1 to 3, the utility model is using AGV as the fixture automatic clearing apparatus of delivery vehicle, including AGV1, oil cylinder 2, vehicle mounted guidance and numerical control unit controlling electronic devices 3 are moved forward and backward, fork truck back-and-forth motion bracket 4, is moved up and down Support 5 moves left and right bracket 6 (X-axis left/right movement device), positioning mechanism 7 (Zero calibration system), (flexibility of A axis swing component 8 Take object plate), angled sensors 9, motor leadscrew-nut mechanism 10, B axle rotating member 11, be moved forward and backward plate 12, guide rail slide block mechanism 13, oil cylinder 14, laser safety mechanism 15 and supporting element 16 are moved up and down.
Navigation system can be a variety of navigation modes such as laser navigation, magnetic navigation, optical guidance, inertial navigation.
Base position of the fixture adjusted with purely mechanic mode in equipment, by the zero point as each numerical control axis, The position of AGV1 and the position of each mechanism are also their datum mark at this time, and electronic control system records above-mentioned all datum marks Information is also by the position reference point as subsequent exchange.
Vehicle mounted guidance and numerical control unit controlling electronic devices 3 can install equipment with fixture and carry out information exchange, when there is folder When having replacement demand, fixture installs equipment and issues replacement fixture instruction, and mes system, which receives, to be instructed and AGV1 fork truck is ordered to carry folder Before tool navigates to fixture installation equipment;Vehicle mounted guidance and numerical control unit controlling electronic devices 3 issue exchange fixture instruction, such as fixture ER equipment ready is installed, replacement is agreed to, then replaces progress.
Two movements along shifting axle of support construction are driven by servo motor, servo motor by gear drive reduction of speed, Rotary motion is switched to move along a straight line by rack pinion, and guide rail slide block is equipped between moving parts and remaining module, is guaranteed The stationarity of movement and the high-precision of transmitting.
B axle rotating member 11 is driven by servo motor in support construction;A axis swing component 8 (flexibility takes object plate) is by servo motor Driving is equipped with motor leadscrew-nut mechanism 10 on motor, and nut is fixed on A axis swing component 8 (flexibility takes object plate), realize by The swing for switching to fixture supporting mechanism of motor.
Clamp positioning mechanism 7 (Zero calibration system) has two dimensional code or image identification function.In fork truck bracket upper and lower When back-and-forth motion bracket 4 and support construction being made to be advanced to approximate location under the promotion of Shift cylinder 14, (the zero point mark of positioning mechanism 7 Determine system) position deviation of fixture can be determined in real time.
Vehicle mounted guidance and numerical control unit controlling electronic devices 3 can be with fixture Zero calibration systems to clamp positioning mechanism 7 The position deviation data that (Zero calibration system) is passed back in real time carries out processing operation, then controls four radical control axis and make corresponding position The mobile reposition for realizing fixture.
It moves up and down oil cylinder 14 and can control and move up and down support 5 and risen or fallen with chucking appliance system.
There is dowel hole on clamp body, it can be with the thick guiding on socket substrate under the movement for moving up and down oil cylinder 14 Detent fit.
Angled sensors 9 are able to detect that the angle of supporting mechanism and horizontal plane, the A axis swing component 8 of support construction have one Fixed flexibility, when support construction is guided with the thick guide positioning pin in equipment, inclination angle is transmitted to vehicle-mounted by angled sensors 9 Electronic equipment, the A axis by controlling servo motor swing, correct its position, cooperate fine positioning hole pin, then proceed to lower landing On to pedestal or take fixture away.
Working principle of the utility model is: adjusting elaborate position of the fixture in equipment with purely mechanic mode first, it is used in combination Positioning mechanism 7 (Zero calibration system) writes down base position of this position as fixture, also the zero point as each numerical control axis, this When AGV1 position and the position of each structure be also their datum mark, vehicle mounted guidance and numerical control unit controlling electronic devices 3 are remembered Record position reference point of the above-mentioned all benchmark informations as subsequent exchange.When there is clamp-replacing demand, fixture installation is set Preparation go out replace fixture instruction, mes system receive instruct and order AGV1 fork truck carry fixture navigate to fixture installation equipment before; Vehicle mounted guidance and numerical control unit controlling electronic devices 3 issue exchange fixture instruction, if fixture installs ER equipment ready, agree to more It changes, then replaces progress.When carrying out the exchange of strange land fixture, AGV1 fork truck is complete before the equipment of fixture to be replaced according to navigation system At first positioning;Fork truck bracket makes displacement mechanism and fixture supporting mechanism be advanced to approximate location under the promotion of oil cylinder, then fixed Position mechanism 7 (Zero calibration system) determine the position deviation of fixture and carry out processing operation with the control system of numerical control unit, then It controls four radical control axis and makees the mobile reposition for realizing fixture in corresponding position;Then under the action of moving up and down oil cylinder 14 Make clamp-support structures raising and lowering, the positioning pin on supporting mechanism can slightly cooperate with the dowel hole on clamp body, folder Thick guide positioning pin cooperation on dowel hole and socket substrate on tool;Angled sensors 9 be able to detect that supporting mechanism with The angle of horizontal plane, supporting mechanism takes object plate to have certain flexibility, in supporting mechanism with the thick guide-localization in equipment When pin guidance, inclination angle is transmitted to vehicle electronic device by angled sensors 9, and the A axis by controlling servo motor is swung, and corrects it Position cooperates fine positioning hole pin, then proceedes to down drop on pedestal or take away fixture.The device takes fixture away from equipment Movement and installs fixture it is essentially identical.But after navigation sector completes initial alignment, adjusting is needed to move up and down support 5 Upper and lower position, then fork truck be moved forward and backward bracket lean out;Then fixture Zero-point positioning system positions;Positioning on supporting mechanism Hole cooperates with the pin on fixture from below.
When work, elaborate position of the fixture in equipment is adjusted with purely mechanic mode first;In subsequent exchange engineering, AGV1 Vehicle takes out fixture in library, initial fixed before fixture switching equipment along fixation locus completion according to laser safety mechanism 15 Position;Being moved forward and backward oil cylinder 2 pushes fork truck back-and-forth motion bracket 4 to move forward to specific position;Fixture Zero-point positioning system 7 passes through bat Vehicle mounted guidance and numerical control unit controlling electronic devices 3 are passed to according to by the location information of two dimensional code or video identification code;It is vehicle-mounted to lead Boat and numerical control unit controlling electronic devices 3 carry out processing operation according to position deviation, then control four radical control axis and make corresponding position Set the mobile reposition for realizing fixture;Then it is moved up and down under the action of moving up and down oil cylinder 14;A axis swing component 8 is (soft Property take object plate) on 16 fixing clamp of supporting element it is specific, positioning pin thereon can slightly cooperate with the dowel hole on clamp body, folder Thick guide positioning pin cooperation on dowel hole and socket substrate on tool;Angled sensors 9 be able to detect that supporting mechanism with The angle of horizontal plane, supporting mechanism takes object plate to have certain flexibility, in supporting mechanism with the thick guide-localization in equipment When pin guidance, inclination angle is transmitted to vehicle electronic device by angled sensors 9, and the A axis by controlling servo motor is swung, and corrects it Position cooperates fine positioning hole pin, then proceedes to down drop on pedestal or take away fixture;Vehicle is retracted.
The vehicle taken away from equipment fixture movement and installs fixture it is essentially identical.But completed just in navigation sector Begin to need to adjust the upper and lower position for moving up and down support 5, then fork truck is moved forward and backward bracket 4 and leans out after positioning;Then fixture Zero-point positioning system positioning;Location hole on supporting mechanism puts back to library from below with the pin cooperation on fixture to take fixture away In.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment Sign can be arbitrarily combined with each other.

Claims (10)

1. a kind of using AGV as the fixture automatic clearing apparatus of delivery vehicle characterized by comprising
AGV;
Control mechanism, the control mechanism are arranged on the AGV;
Displacement mechanism, institute's displacement mechanism are arranged on the AGV, and institute's displacement mechanism is communicated with the control mechanism;
Support construction, the support construction are arranged on institute's displacement mechanism, and the support construction is communicated with the control mechanism;
Positioning mechanism, the positioning mechanism are arranged in the support construction, and the positioning mechanism is communicated with the control mechanism.
2. according to claim 1 using AGV as the fixture automatic clearing apparatus of delivery vehicle, which is characterized in that institute Stating support construction includes:
B axle rotating member, the B axle rotating member are rotatably connected on institute's displacement mechanism;
A axis swing component, the A axis swing component are rotatably connected on the B axle rotating member;
Supporting element, the supporting element edge are connect with the A axis swing component.
3. according to claim 1 using AGV as the fixture automatic clearing apparatus of delivery vehicle, which is characterized in that institute Stating positioning mechanism is vision positioning mechanism.
4. according to claim 2 using AGV as the fixture automatic clearing apparatus of delivery vehicle, which is characterized in that The A axis swing component is equipped with motor leadscrew-nut mechanism, and the motor leadscrew-nut mechanism is communicated with the control mechanism.
5. according to claim 2 using AGV as the fixture automatic clearing apparatus of delivery vehicle, which is characterized in that The A axis swing component is equipped with angled sensors, and the angled sensors are communicated with the control mechanism.
6. using AGV as the fixture automatic clearing apparatus of delivery vehicle according to claim 2,4 or 5, feature exists In the A axis swing component is that flexibility takes object plate.
7. according to claim 2 using AGV as the fixture automatic clearing apparatus of delivery vehicle, which is characterized in that institute Displacement mechanism includes:
It is moved forward and backward bracket, the back-and-forth motion bracket is connected on the AGV by being moved forward and backward actuator;
Mobile unit, the mobile unit are slidably arranged in along the y axis on the back-and-forth motion bracket;
The B axle rotating member is rotatably connected in the mobile unit.
8. according to claim 7 using AGV as the fixture automatic clearing apparatus of delivery vehicle, which is characterized in that institute Stating mobile unit includes:
Support is moved up and down, the support that moves up and down is slidably arranged in along the y axis on the back-and-forth motion bracket;
Bracket is moved left and right, the bracket that moves left and right is slidably arranged in described move up and down on support along the x axis;
It is moved forward and backward plate, the back-and-forth motion plate is slidably arranged in described move left and right on bracket along Z-direction;
The B axle rotating member is rotatably connected on the back-and-forth motion plate.
9. according to claim 1 using AGV as the fixture automatic clearing apparatus of delivery vehicle, which is characterized in that The AGV is equipped with laser safety mechanism, and the laser safety mechanism is communicated with the control mechanism.
10. according to claim 1, using AGV as the fixture automatic clearing apparatus of delivery vehicle, feature described in 4,5 or 9 It is, the control mechanism is vehicle mounted guidance and numerical control unit controlling electronic devices.
CN201821668880.XU 2018-10-15 2018-10-15 Using AGV as the fixture automatic clearing apparatus of delivery vehicle Active CN209258287U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204605A (en) * 2018-10-15 2019-01-15 上海交大智邦科技有限公司 Using AGV as the fixture automatic clearing apparatus of delivery vehicle
CN110481675A (en) * 2019-09-18 2019-11-22 大连理工大学 A kind of integrated form motor dolly
CN111413922A (en) * 2020-03-24 2020-07-14 上海交大智邦科技有限公司 Intelligent platform shifting device using AGV as carrier
CN111775131A (en) * 2020-07-09 2020-10-16 合肥井松智能科技股份有限公司 AGV vehicle-mounted manipulator
CN111942796A (en) * 2020-08-21 2020-11-17 安徽晟东科技有限公司 Intelligent robot is used in protection of food medicine warehouse
US20220063970A1 (en) * 2020-08-25 2022-03-03 Grupo Bimbo, S.A.B. De C.V. Automatic guided vehicle (agv)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109204605A (en) * 2018-10-15 2019-01-15 上海交大智邦科技有限公司 Using AGV as the fixture automatic clearing apparatus of delivery vehicle
CN110481675A (en) * 2019-09-18 2019-11-22 大连理工大学 A kind of integrated form motor dolly
CN110481675B (en) * 2019-09-18 2021-08-10 大连理工大学 Integrated form automatic transportation car
CN111413922A (en) * 2020-03-24 2020-07-14 上海交大智邦科技有限公司 Intelligent platform shifting device using AGV as carrier
CN111413922B (en) * 2020-03-24 2020-11-06 上海交大智邦科技有限公司 Intelligent platform shifting device using AGV as carrier
CN111775131A (en) * 2020-07-09 2020-10-16 合肥井松智能科技股份有限公司 AGV vehicle-mounted manipulator
CN111942796A (en) * 2020-08-21 2020-11-17 安徽晟东科技有限公司 Intelligent robot is used in protection of food medicine warehouse
US20220063970A1 (en) * 2020-08-25 2022-03-03 Grupo Bimbo, S.A.B. De C.V. Automatic guided vehicle (agv)

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