CN110961840A - Positionable AGV carrying flexible trolley - Google Patents

Positionable AGV carrying flexible trolley Download PDF

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Publication number
CN110961840A
CN110961840A CN201911210358.6A CN201911210358A CN110961840A CN 110961840 A CN110961840 A CN 110961840A CN 201911210358 A CN201911210358 A CN 201911210358A CN 110961840 A CN110961840 A CN 110961840A
Authority
CN
China
Prior art keywords
positioning
agv
frame
fixed
trolley
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911210358.6A
Other languages
Chinese (zh)
Inventor
李文忠
张晓胜
刘春柏
王曼华
李想
毛柏吉
刘洋
徐赫唯
李长松
周明文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FAW Group Corp
China First Automobile Co Ltd
Original Assignee
FAW Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FAW Group Corp filed Critical FAW Group Corp
Priority to CN201911210358.6A priority Critical patent/CN110961840A/en
Publication of CN110961840A publication Critical patent/CN110961840A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/006Vehicles

Abstract

The invention discloses a flexible trolley capable of positioning AGV (automatic guided vehicle) carrying, which comprises a trolley frame, a lower trolley body positioning part fixed on the trolley frame, lower clamp positioning parts fixed on two sides of the trolley frame and AGV positioning parts arranged at the bottom of the trolley frame, wherein the lower trolley body positioning parts are fixed on the trolley frame; the trolley frame is composed of a rectangular steel beam frame, a plurality of reinforcing beams and two steel plates, the reinforcing beams are arranged and fixed between two long beams of the rectangular steel beam frame in parallel, and the two steel plates are fixed on the reinforcing beams and are perpendicular to the reinforcing beams; matrix holes are distributed on the steel plate. The invention has flexible function and accurate positioning function, and is matched with a positioning system of a clamp under a station, thereby realizing rapid and accurate positioning; and the device has an AGV carrying function, can exert the advantage of flexible route of the AGV, and can adapt to various vehicle types and process requirements.

Description

Positionable AGV carrying flexible trolley
Technical Field
The invention belongs to the technical field of automobile welding production, and relates to a flexible trolley capable of positioning AGV carrying.
Background
More and more small-batch production working conditions exist in the modern automobile production industry, and when automobiles are produced in small batches, the trolley is taken as a necessary tool and also can be suitable for various automobile bodies so as to have certain universality and improve the use efficiency and the utilization rate.
Disclosure of Invention
The invention provides a flexible trolley capable of positioning AGV (automatic guided vehicle) to carry, which effectively and flexibly combines the AGV and the trolley together, can effectively reduce investment and improve use efficiency and utilization rate. The flexible positioning device has a flexible function and an accurate positioning function, is matched with a positioning system of a clamp under a station, and can be used for quickly and accurately positioning; and the system has the function of carrying the AGV, and can exert the advantage of flexible route of the AGV.
The purpose of the invention is realized by the following technical scheme, which is combined with the attached drawings:
a flexible trolley capable of positioning AGV carrying movement comprises a trolley frame 1, a lower body positioning part 2 fixed on the trolley frame 1, lower clamp positioning parts 3 fixed on two sides of the trolley frame 1 and an AGV positioning part 4 arranged at the bottom of the trolley frame 1; the trolley frame 1 is composed of a rectangular steel beam frame 1-1, a plurality of reinforcing beams 1-2 and two steel plates 1-3, the plurality of reinforcing beams 1-2 are arranged and fixed between the two long beams of the rectangular steel beam frame 1-1 in parallel, and the two steel plates 1-3 are fixed on the plurality of reinforcing beams 1-2 and are vertical to the reinforcing beams 1-2; matrix holes are distributed on the steel plates 1-3.
Further, the lower clamp positioning part 3 consists of a clamp front positioning pin 3-1, a clamp rear positioning pin 3-2, a clamp front positioning block 3-3, a clamp rear positioning block 3-4 and a plurality of clamp middle positioning blocks 3-5; a front clamp positioning pin 3-1 and a front clamp positioning block 3-3 are fixed at the front part of the rectangular steel beam frame 1-1, a rear clamp positioning pin 3-2 and a rear clamp positioning block 3-4 are fixed at the rear part of the rectangular steel beam frame 1-1, and a middle clamp positioning block 3-5 is fixed on the rectangular steel beam frame 1-1 between the front positioning pin 3-1 and the rear positioning pin 3-2.
Furthermore, the AGV positioning part 4 is composed of an AGV front positioning pin 4-1, an AGV rear positioning pin 4-2, an AGV front positioning block 4-3, an AGV rear positioning block 4-4 and an AGV middle positioning block 4-5 which are respectively fixed on the rectangular steel beam frame 1-1.
Furthermore, the lower vehicle body positioning component 2 is composed of a lower vehicle body front positioning pin 2-1, a lower vehicle body rear positioning pin 2-2, a lower vehicle body middle rear auxiliary positioning pin 2-3 and a lower vehicle body middle front positioning block 2-4 which are symmetrically distributed and fixed on steel plates 1-3.
Furthermore, a plurality of lifting lugs 2-5 which are symmetrical left and right and a plurality of positioning references 2-6 which are symmetrical left and right are arranged on the steel plates 1-3.
The invention has the beneficial effects that: the invention has flexible function, the trolley is composed of a steel plate with matrix holes and a rectangular steel beam frame, and the matrix holes can position various positioning references of the lower part of the trolley body. The trolley has an accurate positioning function, positioning pins and positioning blocks are arranged on two sides of the rectangular steel beam frame and are organically combined with a lower clamp of the robot workstation, so that the trolley is accurately positioned; the trolley can be used for carrying the AGV, pin holes and positioning blocks are arranged below the trolley and matched with the AGV, positioning and carrying are achieved, the running route can be modified along with the change of the running route of the AGV, and the automatic guided vehicle can adapt to various vehicle types and process requirements.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a bottom view of the present invention.
Fig. 3 is a top view of the present invention.
FIG. 4 is an isometric view of the present invention truck loaded body-in-white carried by the AGV onto the robot station lower gripper.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
As shown in fig. 1, a flexible car capable of positioning AGVs and carrying, comprises a car frame 1, a lower body positioning part 2 fixed on the car frame 1, lower clamp positioning parts 3 fixed on both sides of the car frame 1 for matching with lower clamps of a robot station, and an AGV positioning part 4 installed at the bottom of the car frame 1.
As shown in fig. 2, the trolley frame 1 is composed of a rectangular steel beam frame 1-1, 5 reinforcing beams 1-2 and two steel plates 1-3, wherein the 5 reinforcing beams 1-2 are arranged and fixed between two long beams of the rectangular steel beam frame 1-1 in parallel, the two steel plates 1-3 are fixed on the 5 reinforcing beams 1-2 and are perpendicular to the reinforcing beams 1-2, and the trolley frame is high in strength, good in rigidity and free of deflection due to the structure. Matrix holes are distributed on the steel plates 1-3, and can be used for positioning the positioning reference of the lower parts of various vehicle bodies.
The lower clamp positioning part 3 matched with the lower clamp of the robot station consists of a front clamp positioning pin 3-1, a rear clamp positioning pin 3-2, a front clamp positioning block 3-3, a rear clamp positioning block 3-4 and 4 middle clamp positioning blocks 3-5. A front clamp positioning pin 3-1 and a front clamp positioning block 3-3 are fixed at the front part of the rectangular steel beam frame 1-1, a rear clamp positioning pin 3-2 and a rear clamp positioning block 3-4 are fixed at the rear part of the rectangular steel beam frame 1-1, and clamp middle positioning blocks 3-5 which are distributed in bilateral symmetry are fixed on the rectangular steel beam frame 1-1 between the front positioning pin 3-1 and the rear positioning pin 3-2.
The AGV positioning part 4 is composed of an AGV front positioning pin 4-1, an AGV rear positioning pin 4-2, an AGV front positioning block 4-3, an AGV rear positioning block 4-4 and 2 AGV middle positioning blocks 4-5.
As shown in FIG. 3, the lower body positioning component 2 is composed of a lower body front positioning pin 2-1, a lower body rear positioning pin 2-2, a lower body middle rear auxiliary positioning pin 2-3 and a lower body middle front positioning block 2-4 which are arranged in a bilateral symmetry way and fixed on steel plates 1-3. 12 lifting lugs 2-5 which are symmetrical left and right and 12 positioning benchmarks 2-6 which are symmetrical left and right are arranged on the steel plates 1-3, so that the lifting and the positioning measurement are facilitated.
The working principle of the invention is briefly described as follows:
as shown in fig. 4, the flexible cart of the present invention is loaded with body-in-white and carried by the AGV from a remote location to the welding robot station. The AGV lifts into the station, so that the positioning part of the trolley is higher than the height of the positioning part matched with the lower fixture of the station, after the positioning part is in place, the AGV descends, and the positioning part matched with the lower fixture of the station of the robot is in butt joint with the lower fixture of the station, so that accurate positioning is realized. Meanwhile, the AGV is disengaged from the positioning part of the trolley. Thus, the robot on the station can weld the body-in-white on the trolley.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments.
Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (5)

1. A flexible trolley capable of positioning AGV (automatic guided vehicle) carrying movement is characterized by comprising a trolley frame (1), a lower body positioning part (2) fixed on the trolley frame (1), lower clamp positioning parts (3) fixed on two sides of the trolley frame (1) and an AGV positioning part (4) arranged at the bottom of the trolley frame (1);
the trolley frame (1) is composed of a rectangular steel beam frame (1-1), a plurality of reinforcing beams (1-2) and two steel plates (1-3), the reinforcing beams (1-2) are arranged and fixed between two long beams of the rectangular steel beam frame (1-1) in parallel, and the two steel plates (1-3) are fixed on the reinforcing beams (1-2) and are perpendicular to the reinforcing beams (1-2); matrix holes are distributed on the steel plates (1-3).
2. The flexible AGV carrying vehicle that can be positioned according to claim 1, wherein said lower clamp positioning part (3) is composed of a front clamp positioning pin (3-1), a rear clamp positioning pin (3-2), a front clamp positioning block (3-3), a rear clamp positioning block (3-4) and several middle clamp positioning blocks (3-5); the fixture front positioning pin (3-1) and the fixture front positioning block (3-3) are fixed on the front portion of the rectangular steel beam frame (1-1), the fixture rear positioning pin (3-2) and the fixture rear positioning block (3-4) are fixed on the rear portion of the rectangular steel beam frame (1-1), and the fixture middle positioning blocks (3-5) which are distributed in a bilateral symmetry mode are fixed on the rectangular steel beam frame (1-1) between the fixture front positioning pin (3-1) and the fixture rear positioning pin (3-2).
3. The flexible AGV carrying trolley capable of positioning according to claim 1, wherein the AGV positioning part (4) is composed of a front AGV positioning pin (4-1), a rear AGV positioning pin (4-2), a front AGV positioning block (4-3), a rear AGV positioning block (4-4) and middle AGV positioning blocks (4-5) which are symmetrically distributed in the left and right direction and fixed on the rectangular steel beam frame (1-1).
4. The flexible AGV carrying vehicle as claimed in claim 1, wherein said lower body positioning part (2) is composed of a lower body front positioning pin (2-1), a lower body rear positioning pin (2-2), a lower body middle and rear auxiliary positioning pin (2-3) and a lower body middle and front positioning block (2-4) which are distributed left and right and fixed on steel plates (1-3).
5. A positionable AGV carrying flexible dolly according to claim 4 wherein said steel plates (1-3) are further provided with laterally symmetrical lifting lugs (2-5) and laterally symmetrical positioning references (2-6).
CN201911210358.6A 2019-12-02 2019-12-02 Positionable AGV carrying flexible trolley Pending CN110961840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911210358.6A CN110961840A (en) 2019-12-02 2019-12-02 Positionable AGV carrying flexible trolley

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911210358.6A CN110961840A (en) 2019-12-02 2019-12-02 Positionable AGV carrying flexible trolley

Publications (1)

Publication Number Publication Date
CN110961840A true CN110961840A (en) 2020-04-07

Family

ID=70032547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911210358.6A Pending CN110961840A (en) 2019-12-02 2019-12-02 Positionable AGV carrying flexible trolley

Country Status (1)

Country Link
CN (1) CN110961840A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950012486B1 (en) * 1991-12-24 1995-10-18 삼성중공업주식회사 Automatic truck for welding
CN202148012U (en) * 2011-03-10 2012-02-22 李彪 High speed automatic flexible conveying equipment for automotive body in white
CN205169663U (en) * 2015-10-30 2016-04-20 上海德梅柯汽车装备制造有限公司 Go up and down to roll movable bed car conveying system
CN206732443U (en) * 2017-05-12 2017-12-12 东风设备制造有限公司 A kind of chassis flexibility detent mechanism
CN207511219U (en) * 2017-09-14 2018-06-19 广州明珞汽车装备有限公司 A kind of trolley positioning mechanism for lifting rolling bed
CN109095068A (en) * 2018-08-29 2018-12-28 广州德恒汽车装备科技有限公司 A kind of cam lifting high speed roller bed for conveying
CN109396683A (en) * 2019-01-17 2019-03-01 宁波吉利汽车研究开发有限公司 Integrated welding workstation and auto production line

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950012486B1 (en) * 1991-12-24 1995-10-18 삼성중공업주식회사 Automatic truck for welding
CN202148012U (en) * 2011-03-10 2012-02-22 李彪 High speed automatic flexible conveying equipment for automotive body in white
CN205169663U (en) * 2015-10-30 2016-04-20 上海德梅柯汽车装备制造有限公司 Go up and down to roll movable bed car conveying system
CN206732443U (en) * 2017-05-12 2017-12-12 东风设备制造有限公司 A kind of chassis flexibility detent mechanism
CN207511219U (en) * 2017-09-14 2018-06-19 广州明珞汽车装备有限公司 A kind of trolley positioning mechanism for lifting rolling bed
CN109095068A (en) * 2018-08-29 2018-12-28 广州德恒汽车装备科技有限公司 A kind of cam lifting high speed roller bed for conveying
CN109396683A (en) * 2019-01-17 2019-03-01 宁波吉利汽车研究开发有限公司 Integrated welding workstation and auto production line

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