CN106216923B - Flexible positioning device for outer plate reinforcing plate of front wheel cover - Google Patents

Flexible positioning device for outer plate reinforcing plate of front wheel cover Download PDF

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Publication number
CN106216923B
CN106216923B CN201610820180.7A CN201610820180A CN106216923B CN 106216923 B CN106216923 B CN 106216923B CN 201610820180 A CN201610820180 A CN 201610820180A CN 106216923 B CN106216923 B CN 106216923B
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China
Prior art keywords
positioning
positioning mechanism
front wheel
translation
rotating
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CN201610820180.7A
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CN106216923A (en
Inventor
姚祥林
许丽虹
张成才
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SAIC GM Wuling Automobile Co Ltd
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SAIC GM Wuling Automobile Co Ltd
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Publication of CN106216923A publication Critical patent/CN106216923A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

The invention provides a flexible positioning device for a front wheel cover outer plate reinforcing plate, which comprises a support, a translation mechanism and a positioning mechanism, wherein the translation mechanism is arranged on the support, the positioning mechanism is arranged on the translation mechanism and comprises a first positioning mechanism and a second positioning mechanism, positioning units are arranged at the upper ends of the first positioning mechanism and the second positioning mechanism, a rotating mechanism and a locking mechanism are further arranged at the lower end of the second positioning mechanism, and the second positioning mechanism comprises a first positioning unit and a second positioning unit arranged in the direction opposite to the first positioning unit. The rotating mechanism is arranged on the second positioning mechanism, and the first positioning unit and the second positioning unit which are opposite in direction are arranged on the second positioning mechanism, so that different positioning units can be replaced according to different vehicle types, each set of positioning tool can be matched with two vehicle types, the tool switching is simpler, and the process layout is facilitated.

Description

Flexible positioning device for outer plate reinforcing plate of front wheel cover
Technical Field
The invention relates to the field of tool fixtures, in particular to a flexible positioning device for a reinforcing plate of an outer plate of a front wheel cover.
Background
The tooling for positioning the front wheel casing outer plate reinforcing plate part on the automobile body welding production line can only be used for one automobile type generally, which causes the flexibility of the front wheel casing outer plate tooling to be limited, the tooling to be difficult to switch, the process layout to be unfavorable and the like.
The existing front wheel cover outer plate tooling structure is characterized in that a tooling fixture comprises positioning units, a unit mounting base, a guide rail, a cylinder and the like (wherein the positioning units comprise positioning pins, positioning blocks, connecting plates, magnets and the like), the working principle is that automobile body parts are positioned on the two positioning units, the parts are tightly attracted by the magnets, and the front wheel cover outer plate reinforcing plate parts are positioned on an automobile body through the guide of the guide rail and the pulling of the cylinder.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a flexible positioning device for a front wheel cover outer plate reinforcing plate, which can be used for flexibly positioning two types of vehicles on one set of tooling.
The invention provides a flexible positioning device for a front wheel cover outer plate reinforcing plate, which comprises a support, a translation mechanism and a positioning mechanism, wherein the translation mechanism is arranged on the support, the positioning mechanism is arranged on the translation mechanism and comprises a first positioning mechanism and a second positioning mechanism, positioning units are arranged at the upper ends of the first positioning mechanism and the second positioning mechanism, a rotating mechanism and a locking mechanism are further arranged at the lower end of the second positioning mechanism, and the second positioning mechanism comprises a first positioning unit and a second positioning unit arranged in the direction opposite to the first positioning unit.
As a further improvement of the invention, the translation mechanism comprises a translation cylinder, a guide rail and a sliding plate, the sliding plate is arranged at the upper end of the guide rail, one end of the translation cylinder is fixed on the bracket, and the other end of the translation cylinder is connected with one end of the sliding plate.
As a further improvement of the invention, the positioning mechanism is arranged at the upper end of the sliding plate.
As a further improvement of the present invention, the rotating mechanism includes a rotating bracket, a rotating shaft, a rotating bearing and a bearing seat, the rotating bracket is mounted on the sliding plate, the rotating bearing is sleeved on the rotating shaft and fixed in the bearing seat, and the bearing seat is mounted at the upper end of the rotating bracket.
As a further improvement of the invention, the locking mechanism comprises a locking cylinder, a connecting rod and a pressing block, one end of the locking cylinder is fixed on the rotating bracket, the other end of the locking cylinder is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the pressing block, the upper end of the bearing seat is provided with a limiting block corresponding to the pressing block, and the limiting block is provided with a limiting groove matched with the pressing block.
As a further improvement of the invention, the connecting rod is provided with an operating handle.
As a further improvement of the invention, the flexible positioning device for the outer plate reinforcing plate of the front wheel cover further comprises a vehicle type detection switch, and the vehicle type detection switch is arranged on the positioning mechanism.
As a further improvement of the present invention, the first positioning mechanism and the second positioning mechanism are both provided with a clamping cylinder adapted to the positioning unit.
The invention has the beneficial effects that: the rotating mechanism is arranged on the second positioning mechanism, and the first positioning unit and the second positioning unit which are opposite in direction are arranged on the second positioning mechanism, so that different positioning units can be replaced according to different vehicle types, each set of positioning tool can be matched with two vehicle types, the tool switching is simpler, and the process layout is facilitated.
Drawings
FIG. 1 is a schematic structural view of a flexible positioning device for a reinforcing plate of an outer plate of a front wheel casing according to the present invention;
FIG. 2 is a schematic structural diagram of a locking mechanism of a flexible positioning device for a reinforcing plate of an outer plate of a front wheel cover according to the present invention.
Reference numerals: 1-bracket 2-translation mechanism 21-sliding plate 3-first positioning mechanism 4-second positioning mechanism 41-first positioning unit 42-second positioning unit 5-rotation mechanism 51-rotating bracket 6-locking mechanism 61-locking cylinder 62-pressing block 63-connecting rod 64-limiting block 65-handle.
Detailed Description
As shown in fig. 1 and 2, the invention discloses a flexible positioning device for a front wheel cover outer plate reinforcing plate, which comprises a bracket 1, a translation mechanism 2 and a positioning mechanism, wherein the translation mechanism 2 is installed on the bracket 1, the positioning mechanism is arranged on the translation mechanism 2, so that the position of the positioning mechanism in the horizontal direction can be adjusted through the translation mechanism 2, the positioning mechanism comprises a first positioning mechanism 3 and a second positioning mechanism 4, the upper ends of the first positioning mechanism 3 and the second positioning mechanism 4 are respectively provided with a positioning unit, the lower end of the second positioning mechanism 4 is also provided with a rotating mechanism 5 and a locking mechanism 6, the second positioning mechanism 4 comprises a first positioning unit 41 and a second positioning unit 42 arranged in the opposite direction of the first positioning unit 41, so that the first positioning unit 41 or the second positioning unit 42 can be replaced by the rotating mechanism according to different vehicle types, the effect of positioning the part is achieved, and the first positioning mechanism 3 is a universal positioning mechanism.
Translation mechanism 2 includes translation cylinder, guide rail and slide plate 21, slide plate 21 is arranged in the guide rail upper end, translation cylinder one end is fixed on support 1, the translation cylinder other end with slide plate 21 one end is connected, positioning mechanism installs slide plate 21 upper end, the slip drive positioning mechanism horizontal direction through slide plate 21 moves.
The rotating mechanism 5 comprises a rotating bracket 51, a rotating shaft, a rotating bearing and a bearing seat, wherein the rotating bracket 51 is installed on the sliding plate 21, the rotating bearing is sleeved on the rotating shaft and fixed in the bearing seat, and the bearing seat is installed at the upper end of the rotating bracket 51, so that the second positioning mechanism 4 can rotate to switch the first positioning unit 41 or the second positioning unit 42.
Locking mechanism 6 includes locking cylinder 61, connecting rod 63 and briquetting 62, locking cylinder 61 one end is fixed on the runing rest 51, the locking cylinder 61 other end with connecting rod 63 one end is articulated to be connected, the connecting rod 63 other end with briquetting 62 is articulated to be connected, the bearing frame upper end be equipped with the corresponding stopper 64 of briquetting 62, stopper 64 be equipped with the spacing groove of briquetting 62 adaptation can be spacing through 6 slewing mechanism 5 of locking mechanism, prevents random rotation, in this embodiment, the spacing groove is V type structure.
The connecting rod 63 is provided with an operating handle 65, the pressing block 62 and the limiting block 64 are manually aligned through the operating handle 65, and then the locking is carried out through the locking cylinder 61.
The flexible positioning device for the front wheel cover outer plate reinforcing plate further comprises a vehicle type detection switch, wherein the vehicle type detection switch is arranged on the positioning mechanism and used for detecting vehicle types.
The first positioning mechanism 3 and the second positioning mechanism 4 are both provided with clamping cylinders matched with the positioning units, and can clamp parts to complete positioning.
When the device works, when the device is switched to an A vehicle type or a B vehicle type, the tool switching step comprises the steps of firstly opening the locking air cylinder 61, then manually rotating the upper tool to the required first positioning unit 41 corresponding to the A vehicle type or the second positioning unit 42 corresponding to the B vehicle type, then manually pulling the pressing block 62, and then inflating and locking the air cylinder 61. After the tool is switched, the part is placed on the tool, the part is ventilated and clamped, and then the part is positioned on the vehicle body through the translation cylinder, so that one set of tool can be used on two vehicle types, the size of the tool clamp is almost the same as that of the original single vehicle type, and the tool is switched in a rotating mode simply and reliably.
The invention has the advantages of simple and compact structure, small installation error, high precision, convenient switching and low production cost, can flexibly realize two vehicle types, and is beneficial to process layout.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims (5)

1. The utility model provides a flexible positioner of front wheel casing planking reinforcing plate which characterized in that: the device comprises a support, a translation mechanism and a positioning mechanism, wherein the translation mechanism is arranged on the support, the positioning mechanism is arranged on the translation mechanism, the positioning mechanism comprises a first positioning mechanism and a second positioning mechanism, positioning units are arranged at the upper ends of the first positioning mechanism and the second positioning mechanism, a rotating mechanism and a locking mechanism are further arranged at the lower end of the second positioning mechanism, the second positioning mechanism comprises a first positioning unit and a second positioning unit arranged in the direction opposite to that of the first positioning unit, the translation mechanism comprises a translation cylinder, a guide rail and a sliding plate, the sliding plate is arranged at the upper end of the guide rail, one end of the translation cylinder is fixed on the support, the other end of the translation cylinder is connected with one end of the sliding plate, the rotating mechanism comprises a rotating support, a rotating shaft, a rotating bearing and a bearing seat, and the rotating support is arranged on the sliding plate, the rotary bearing sleeve in the rotation axis, and fix in the bearing frame, the bearing frame is installed the runing rest upper end, locking mechanism includes locking cylinder, connecting rod and briquetting, locking cylinder one end is fixed on the runing rest, the locking cylinder other end with connecting rod one end is articulated to be connected, the connecting rod other end with the briquetting is articulated to be connected, the bearing frame upper end be equipped with the corresponding stopper of briquetting, the stopper be equipped with the spacing groove of briquetting adaptation.
2. The front wheel house outer panel reinforcement plate flexible positioning device according to claim 1, characterized in that: the positioning mechanism is installed at the upper end of the sliding plate.
3. The front wheel house outer panel reinforcement plate flexible positioning device according to claim 1, characterized in that: the connecting rod is provided with an operating handle.
4. The front wheel house outer panel reinforcement plate flexible positioning device according to claim 1, characterized in that: the flexible positioning device for the outer plate reinforcing plate of the front wheel cover further comprises a vehicle type detection switch, and the vehicle type detection switch is arranged on the positioning mechanism.
5. The front wheel house outer panel reinforcement plate flexible positioning device according to claim 1, characterized in that: and the first positioning mechanism and the second positioning mechanism are both provided with clamping cylinders matched with the positioning units.
CN201610820180.7A 2016-09-13 2016-09-13 Flexible positioning device for outer plate reinforcing plate of front wheel cover Active CN106216923B (en)

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CN201610820180.7A CN106216923B (en) 2016-09-13 2016-09-13 Flexible positioning device for outer plate reinforcing plate of front wheel cover

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Application Number Priority Date Filing Date Title
CN201610820180.7A CN106216923B (en) 2016-09-13 2016-09-13 Flexible positioning device for outer plate reinforcing plate of front wheel cover

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CN106216923B true CN106216923B (en) 2020-01-03

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107052665B (en) * 2017-02-27 2018-08-28 四川嘉宝汽车有限责任公司 A kind of automobile rear-wheel cover seal plate welding assembly welding clamp
CN107009075B (en) * 2017-05-18 2018-09-11 安徽江淮汽车集团股份有限公司 A kind of wheel cover unit fixture
CN107335984B (en) * 2017-08-15 2023-09-19 安徽航大智能科技有限公司 Self-centering double-locking enclasping turnover mechanism

Citations (7)

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Publication number Priority date Publication date Assignee Title
CN202240986U (en) * 2011-07-19 2012-05-30 重庆长安汽车股份有限公司 Hinge positioning device used on fixture for car door assembly
CN102672388A (en) * 2012-04-25 2012-09-19 上海晓奥享荣汽车工业装备有限公司 Flexible multiple-lathe type switchable positioning device
CN202667948U (en) * 2012-02-24 2013-01-16 长城汽车股份有限公司 Quick transfer device for welding clamping unit
CN102873477A (en) * 2012-03-13 2013-01-16 浙江金刚汽车有限公司 Automobile model switching mechanism of automobile production line
CN204397232U (en) * 2014-12-10 2015-06-17 上汽通用五菱汽车股份有限公司 A kind of flexible locating cramping apparatus mechanism
CN105855765A (en) * 2016-06-23 2016-08-17 广州瑞松北斗汽车装备有限公司 Positioning and switching platform with accurate positioning grips
CN206185374U (en) * 2016-09-13 2017-05-24 上汽通用五菱汽车股份有限公司 Preceding wheel casing planking reinforcing plate flexible localization device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005138114A (en) * 2003-11-04 2005-06-02 Central Motor Co Ltd Material handling tool for aligning workpiece, and system of aligning work panel making use of the tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202240986U (en) * 2011-07-19 2012-05-30 重庆长安汽车股份有限公司 Hinge positioning device used on fixture for car door assembly
CN202667948U (en) * 2012-02-24 2013-01-16 长城汽车股份有限公司 Quick transfer device for welding clamping unit
CN102873477A (en) * 2012-03-13 2013-01-16 浙江金刚汽车有限公司 Automobile model switching mechanism of automobile production line
CN102672388A (en) * 2012-04-25 2012-09-19 上海晓奥享荣汽车工业装备有限公司 Flexible multiple-lathe type switchable positioning device
CN204397232U (en) * 2014-12-10 2015-06-17 上汽通用五菱汽车股份有限公司 A kind of flexible locating cramping apparatus mechanism
CN105855765A (en) * 2016-06-23 2016-08-17 广州瑞松北斗汽车装备有限公司 Positioning and switching platform with accurate positioning grips
CN206185374U (en) * 2016-09-13 2017-05-24 上汽通用五菱汽车股份有限公司 Preceding wheel casing planking reinforcing plate flexible localization device

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