CN102019965A - Sightseeing bus engine cover assembly and assembly technology method thereof - Google Patents
Sightseeing bus engine cover assembly and assembly technology method thereof Download PDFInfo
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- CN102019965A CN102019965A CN2010105738220A CN201010573822A CN102019965A CN 102019965 A CN102019965 A CN 102019965A CN 2010105738220 A CN2010105738220 A CN 2010105738220A CN 201010573822 A CN201010573822 A CN 201010573822A CN 102019965 A CN102019965 A CN 102019965A
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- trim panel
- front trim
- engine bonnet
- cross bar
- hinge
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Abstract
The invention discloses a sightseeing bus engine cover assembly. A metal cross bar (7) is fixedly installed on the inner side of a front decorative sheet (2), both ends of the metal cross bar (7) are connected with an bus engine cover (1) through hinges (3), a motor bracket (8) of a wiper motor (4) and a shaft bracket (9) of a rocker rotating shaft (6) are welded on the metal cross bar (7), and a connecting rod (5) is connected between the rocker rotating shaft (6) installed in the shaft bracket (9) and an output part of the wiper motor (4) installed on the motor bracket (8). Compared with the prior art, the assembly can solve the problem of difficult assembly of the engine cover with the front decorative sheet and hinges thereof and the wiper system in a sightseeing bus with a frame type bus body and manually pasted glass fiber reinforced plastic bus body covering panels.
Description
Technical field
The present invention relates to field of automobile, especially a kind of tour bus cover panel with frame-type vehicle body and manual pasting fiber glass reinforced plastics (FRP) body cover panel.
Background technology
At present, exhausted most all kinds of tour buss have all adopted the design of frame-type vehicle body and manual pasting fiber glass reinforced plastics (FRP) body cover panel.Thisly design and develop that cost is low, the cycle is short, be fit to small batch production.But vehicle frame exists welding error and distortion inevitably in welding kind; Engine bonnet and front trim panel adopt manual pasting glass-felt plastic skill to make, and also can have certain shrinkage distortion, and therefore, all there are the low shortcoming of accuracy of manufacture in vehicle frame and glass-felt plastic parts.And that the fit quality of engine bonnet and front trim panel requires is very high, otherwise can produce that movement interference, gap are inhomogeneous, quality problems that offset etc. directly influences the car load outward appearance.Therefore, the manufacturing process and the special quality matching requirements of low precision have just produced contradiction.
By general way, engine bonnet, front trim panel, hinge, these four big parts of windscreen wiper system all are to be arranged separately on the vehicle frame in general assembly, because the accuracy of manufacture of vehicle frame is low, the relative position relation of these four big parts just plays pendulum, and has therefore produced a series of assembly quality problem.Front trim panel particularly, its upper limb engages with front windshield; Lower edge engages with engine bonnet; Left and right edges engage with gusset; The through hole that the middle part cooperates with the windscreen wiper rotating shaft in addition, so front trim panel and engine bonnet all need carry out repair at erecting yard, production efficiency is low, contaminated environment, and also the part of repair does not have interchangeability like this, for past-sale service has brought very big trouble.Applicant's V1 type tour bus engine bonnet, front trim panel, hinge and windscreen wiper system in the past is independent loose mail and installs at general assembly line, assemble difficult, time-consuming, presentation quality is poor, becomes one bottleneck on the manufacturing line.Obtain the application's technical scheme through the research more than 1 year, development work.
Summary of the invention
The purpose of this invention is to provide a kind of tour bus car bonnet cap assembly and assembly technique, it needs the problem of the assembling difficulty of engine bonnet and front trim panel and hinge and windscreen wiper system in the tour bus of solution framework formula vehicle body and manual pasting fiber glass reinforced plastics (FRP) body cover panel.
In order to address the above problem, this tour bus car bonnet cap assembly has engine bonnet and front trim panel, a metal cross bar fixedly is equipped with in the inboard of described front trim panel, the two ends of this metal cross bar described engine bonnet that is connected through the hinge, be welded with the frame of Wiper motor and the pedestal of rocker shaft on the described metal cross bar, be contained in the rocker shaft in the pedestal and be contained between the output parts of the Wiper motor on the frame and be connected to connecting rod; The hinge at described two ends is bonding by adhesive sheet and described front trim panel, and described metal cross bar is bonding by adhesive sheet and described front trim panel.
2. the assembly technique of a tour bus car bonnet cap assembly is characterized in that:
Tour bus car bonnet cap assembly has engine bonnet (1) and front trim panel (2), a metal cross bar (7) fixedly is equipped with in the inboard of described front trim panel (2), the two ends of this metal cross bar (7) connect described engine bonnet (1) by hinge (3), be welded with the frame (8) of Wiper motor (4) and the pedestal (9) of rocker shaft (6) on the described metal cross bar (7), be contained in the rocker shaft (6) in the pedestal (9) and be contained between the output parts of the Wiper motor (4) on the frame (8) and be connected to connecting rod (5);
Above-mentioned tour bus engine bonnet set assembling technology step is as follows:
1, prepares a positioning fixture, the engine bonnet positioning chamber portion that is provided with front trim panel location die cavity portion that the lateral surface with described front trim panel matches in this positioning fixture and matches with the lateral surface of described engine bonnet, between described front trim panel location die cavity portion and engine bonnet positioning chamber portion, be provided with muscle, outside the both sides of described front trim panel location die cavity portion, the locating support of described metal cross bar is housed; With described engine bonnet, front trim panel, metal cross bar and pedestal, the support soldering member that frame and rocker bar bearing constitute is put in the described positioning fixture and positions;
2, with glass-reinforced plastic material above-mentioned support soldering member and front trim panel are bondd, the direct inside face with described front trim panel of described adhesive board bonds, and described support soldering member and described front trim panel are fixed together;
3, with bolt described hinge is installed on the soldering member, whether the attachment face of checking the attachment face of described hinge and described engine bonnet then no-float, and to cooperating bad part that the attachment face of described engine bonnet is carried out repair, the method of repair is to smear one deck demoulding wax at the mounting plane of described hinge earlier, between the mounting plane of the mounting plane of described hinge and described engine bonnet, fill clay then, after treating that clay solidifies, remove described hinge, to polish finishing of the clay that has solidified, whether the attachment face that makes the attachment face of described hinge and described engine bonnet no-float and attractive in appearance, and then described hinge is installed;
4, with bolt described hinge and described engine bonnet are linked;
5, the above-mentioned parts that assemble are pulled down from positioning fixture, check cooperating of described engine bonnet and described front trim panel, for the poor fit part described engine bonnet or described front trim panel are carried out repair, the method of repair is that the gap that cooperates excessive between engine bonnet and the front trim panel is filled up with atom ash or clay, polishing finishing then adheres to specification tolerance clearance;
6, windscreen wiper system is installed, is adjusted the position of described rocker shaft, the shaft hole center that makes it to be in front trim panel gets final product.
Owing to adopted technique scheme, the present invention compared with prior art has following beneficial effect:
By integration to engine bonnet, front trim panel, hinge and windscreen wiper system, all assembly problems between these four big parts can be resolved before general assembly, need not carry out repair at erecting yard, improved assembly quality and production efficiency greatly.Simultaneously, the simplification that the structure of vehicle frame is obtained.
Description of drawings
Fig. 1 is the structural representation of tour bus car bonnet cap assembly embodiment;
Fig. 2 is the hard ware structural representation among the tour bus car bonnet cap assembly embodiment;
Fig. 3 is a tour bus car bonnet cap assembly embodiment packaging technology scheme drawing;
Fig. 4 is the special-purpose clamp structure scheme drawing of tour bus car bonnet cap assembly assembling.
The specific embodiment
Below in conjunction with accompanying drawing embodiment organization plan of the present invention is described in further detail:
Fig. 1, tour bus car bonnet cap assembly shown in Figure 2 are made of engine bonnet 1, front trim panel 2, hinge 3, windscreen wiper system and metal cross bar 7, adhesive sheet 14,15, and wherein windscreen wiper system comprises rain shaving electrical machine 4, connecting rod 5, rocker shaft 6 etc.
The inboard of front trim panel 2 by being equipped with metal cross bar 7 with being adhesively fixed, the two ends of metal cross bar 7 are connected with a hinge 3 respectively, hinge 3 is directly bonding with the inboard of front trim panel 2 by adhesive sheet 14, the middle part of metal cross bar 7 is connected with adhesive sheet 15, and it is bonding with the medial surface of front trim panel 2 by adhesive sheet 15, metal cross bar 7 connects engine bonnet 1 by these two hinges 3, be welded with the frame 8 of Wiper motor 4 and the pedestal 9 of rocker shaft 6 on the metal cross bar 7, be contained in the rocker shaft 6 in the pedestal 9 and be contained between the output parts of the Wiper motor 4 on the frame 8 and be connected to connecting rod 5.
Fig. 3, shown in Figure 4, tour bus engine bonnet set assembling technology is:
1, with engine bonnet 1, front trim panel 2, metal cross bar 7 and pedestal 9, the support soldering member that frame 8 and rocker bar bearing constitute is put in the special-purpose frock clamp 10 and positions.This step has guaranteed the accuracy and stability of relative position relation between these three parts.
2, with glass-reinforced plastic material above-mentioned support soldering member and front trim panel 2 are bondd, adhesive board 14,15 inside faces direct and front trim panel 2 bond, and support soldering member and front trim panel 2 are fixed together;
3, with bolt hinge 3 is installed on the soldering member, whether the attachment face of checking the attachment face of hinge 3 and engine bonnet 1 then no-float, and to cooperating bad part that the attachment face of engine bonnet 1 is carried out repair, the method of repair is to smear one deck demoulding wax at the mounting plane of hinge 3 earlier, between the mounting plane of the mounting plane of hinge 3 and engine bonnet 1, fill clay then, after treating that clay solidifies, remove hinge 3, to the clay finishing of polishing, make it attractive in appearance, and then hinge 3 is installed;
4, with bolt hinge 3 and engine bonnet 1 are linked;
5, the above-mentioned parts that assemble are pulled down from special tooling anchor clamps 10, check engine cover cap 1 cooperates with front trim panel 2, for the poor fit part engine bonnet 1 or front trim panel 2 are carried out repair, the method of repair is that the gap that cooperates excessive between engine bonnet 1 and the front trim panel 2 is filled up with atom ash or clay, polishing finishing then adheres to specification tolerance clearance;
6, windscreen wiper system is installed, is adjusted the position of rocker shaft 6, the shaft hole center that makes it to be in front trim panel 2 gets final product.Promptly finish the manufacturing of tour bus car bonnet cap assembly.
Claims (2)
1. tour bus car bonnet cap assembly, have engine bonnet (1) and front trim panel (2), it is characterized in that: a metal cross bar (7) fixedly is equipped with in the inboard of described front trim panel (2), the two ends of this metal cross bar (7) connect described engine bonnet (1) by hinge (3), be welded with the frame (8) of Wiper motor (4) and the pedestal (9) of rocker shaft (6) on the described metal cross bar (7), be contained in the rocker shaft (6) in the pedestal (9) and be contained between the output parts of the Wiper motor (4) on the frame (8) and be connected to connecting rod (5); The hinge at described two ends (3) is bonding by adhesive sheet (14) and described front trim panel (2), and described metal cross bar (7) is bonding by adhesive sheet (15) and described front trim panel (2).
2. the assembly technique of a tour bus car bonnet cap assembly is characterized in that:
Tour bus car bonnet cap assembly has engine bonnet (1) and front trim panel (2), a metal cross bar (7) fixedly is equipped with in the inboard of described front trim panel (2), the two ends of this metal cross bar (7) connect described engine bonnet (1) by hinge (3), be welded with the frame (8) of Wiper motor (4) and the pedestal (9) of rocker shaft (6) on the described metal cross bar (7), be contained in the rocker shaft (6) in the pedestal (9) and be contained between the output parts of the Wiper motor (4) on the frame (8) and be connected to connecting rod (5);
Described tour bus engine bonnet set assembling technology step is as follows:
(1), prepares a positioning fixture (10), the engine bonnet positioning chamber portion (12) that is provided with front trim panel location die cavity portion (11) that the lateral surface with described front trim panel (2) matches in this positioning fixture (10) and matches with the lateral surface of described engine bonnet (1), between described front trim panel location die cavity portion (11) and engine bonnet positioning chamber portion (12), be provided with muscle, outside the both sides of described front trim panel location die cavity portion (11), the locating support (13) of described metal cross bar (7) is housed; With described engine bonnet (1), front trim panel (2), metal cross bar (7) and pedestal (9), the support soldering member that frame (8) and rocker bar bearing constitute is put in the described positioning fixture (10) and positions;
(2), with glass-reinforced plastic material with above-mentioned support soldering member and front trim panel (2) bonding, described adhesive board (14,15) directly with the inside face bonding of described front trim panel (2), described support soldering member and described front trim panel (2) are fixed together;
(3), with bolt described hinge (3) is installed on the soldering member, whether the attachment face of checking the attachment face of described hinge (3) and described engine bonnet (1) then no-float, and to cooperating bad part that the attachment face of described engine bonnet (1) is carried out repair, the method of repair is to smear one deck demoulding wax at the mounting plane of described hinge (3) earlier, between the mounting plane of the mounting plane of described hinge (3) and described engine bonnet (1), fill clay then, after treating that clay solidifies, remove described hinge (3), to polish finishing of the clay that has solidified, whether the attachment face that makes the attachment face of described hinge (3) and described engine bonnet (1) no-float and attractive in appearance, and then described hinge (3) is installed;
(4), with bolt described hinge (3) and described engine bonnet (1) are linked;
(5), the above-mentioned parts that assemble are pulled down from positioning fixture (10), check cooperating of described engine bonnet (1) and described front trim panel (2), for the poor fit part described engine bonnet (1) or described front trim panel (2) are carried out repair, the method of repair is that the gap that cooperates excessive between engine bonnet (1) and the front trim panel (2) is filled up with atom ash or clay, polishing finishing then adheres to specification tolerance clearance;
(6), windscreen wiper system is installed, adjust the position of described rocker shaft (6), the shaft hole center that makes it to be in front trim panel (2) gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010573822.0A CN102019965B (en) | 2010-12-06 | 2010-12-06 | Tour bus car bonnet cap assembly and assembly technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010573822.0A CN102019965B (en) | 2010-12-06 | 2010-12-06 | Tour bus car bonnet cap assembly and assembly technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102019965A true CN102019965A (en) | 2011-04-20 |
| CN102019965B CN102019965B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010573822.0A Active CN102019965B (en) | 2010-12-06 | 2010-12-06 | Tour bus car bonnet cap assembly and assembly technique |
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| CN (1) | CN102019965B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539597A (en) * | 2014-10-21 | 2016-05-04 | 通用汽车环球科技运作有限责任公司 | Hood for a motor vehicle body |
| CN106005105A (en) * | 2016-07-29 | 2016-10-12 | 奇瑞新能源汽车技术有限公司 | Positioning device and method suitable for font compartment cover inner and outer plate assembling positioning |
| CN106080797A (en) * | 2016-07-29 | 2016-11-09 | 奇瑞新能源汽车技术有限公司 | Automobile front chamber cap assembly |
| CN109227445A (en) * | 2017-07-10 | 2019-01-18 | 宜兴市泰宇汽车零部件有限公司 | Engine bonnet special tooling |
| CN110052771A (en) * | 2019-05-21 | 2019-07-26 | 天津比亚迪汽车有限公司 | A kind of car attaches together the vehicle frame positioning tool used |
| CN107416038B (en) * | 2016-05-24 | 2024-02-13 | 上汽通用五菱汽车股份有限公司 | Mounting structure of upper mounting plate bracket |
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| JP2002127939A (en) * | 2000-10-20 | 2002-05-09 | Mitsubishi Motors Corp | Front structure of car body |
| KR20040038113A (en) * | 2002-10-31 | 2004-05-08 | 현대자동차주식회사 | Mounting structure of automobile wiper apparatus |
| JP2006123752A (en) * | 2004-10-29 | 2006-05-18 | Honda Motor Co Ltd | Mounting structure of strut tower bar |
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| JP2001278117A (en) * | 2000-03-29 | 2001-10-10 | Suzuki Motor Corp | Body structure for cowl part of vehicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539597A (en) * | 2014-10-21 | 2016-05-04 | 通用汽车环球科技运作有限责任公司 | Hood for a motor vehicle body |
| CN105539597B (en) * | 2014-10-21 | 2020-01-03 | 通用汽车环球科技运作有限责任公司 | Cover for a motor vehicle body |
| CN107416038B (en) * | 2016-05-24 | 2024-02-13 | 上汽通用五菱汽车股份有限公司 | Mounting structure of upper mounting plate bracket |
| CN106005105A (en) * | 2016-07-29 | 2016-10-12 | 奇瑞新能源汽车技术有限公司 | Positioning device and method suitable for font compartment cover inner and outer plate assembling positioning |
| CN106080797A (en) * | 2016-07-29 | 2016-11-09 | 奇瑞新能源汽车技术有限公司 | Automobile front chamber cap assembly |
| CN106080797B (en) * | 2016-07-29 | 2018-08-17 | 奇瑞新能源汽车技术有限公司 | Automobile front chamber cap assembly |
| CN106005105B (en) * | 2016-07-29 | 2018-11-06 | 奇瑞新能源汽车技术有限公司 | Positioning device and localization method suitable for the inside and outside plate assembly positioning of front hatch cover |
| CN109227445A (en) * | 2017-07-10 | 2019-01-18 | 宜兴市泰宇汽车零部件有限公司 | Engine bonnet special tooling |
| CN110052771A (en) * | 2019-05-21 | 2019-07-26 | 天津比亚迪汽车有限公司 | A kind of car attaches together the vehicle frame positioning tool used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102019965B (en) | 2015-09-30 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Applicant after: Guangxi company limited of automobile group Address before: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Applicant before: Liuzhou Wuling Motors Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: WULING AUTOMOBILE CO., LTD., LIUZHOU TO: GUANGXI PROVINCE AUTOMOBILE GROUP CO., LTD. |
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