Welding Colum and Boom is to send the welding head or welding torch and keep the position to be sold, or Is a device that moves the flux at a selected welding speed along a defined trajectory.
Welding Colum and Boom is the core of welding center. It is composed of column, boom, lift mechanism, control system, welding system and lock mechanism, travelling trolley mechanism, rotation mechanism. There into, rotation mechanism, lock mechanism and travelling trolley mechanism are the options of the whole equipments.Customers may choose proper equipments as per the work piece.
The automatic welding column and boom is widely used in pressure vessel, refrigeration plant, power plant, wind tower generatingequipment, aviation, metallurgy industry, engineering plant, watercraft manufacture, roller resurfacing welding,petrochemical industry and so on.
Chuck type saddle Automatic Welding Machine
Scope of application:
This machine can be applied to various industrial fields,such as pressure vessels for the chemical industray,station boiler,nuclear power equipment,food and pharmaceutical equipment,ship and ocean engineeing,national defense industray and so on.It can be applied to saddle welding on Cylindrical shell, conical shell, ellipsoidal head and so on.
Performance characteristics:
• This machine is a four axis CNC system,it can make saddle welding on curved surface such as barrel , ellipsoidal head plate. The intersecting holes form can be orthogonal, eccentric vertical intersection,etc.
•On-line teaching function can automatically generate correct reference input parameter theory of intersecting trajectories,and remove the movement error caused by the non- standard workpiece to achieve precision weiding.
• Parametric input, Automatic exhaust channel, partition setting of welding parameters ,etc.All these functions make welding simple and quick .
• Fixed mode of chuck type and flow operation make it fexible and convenient at work.
• Two different welding modes for choice: ubmerged arc welding and gas shielded welding.
Technical parameters :
Type
HJ400A
HJ900A
HJ1500A
Tactical diameter
100-400 mm
300-900 mm
100-1500 mm
Saddle quantity
≤250 mm
≤350 mm
≤450 mm
Wire diameter
2/2.4 mm
3/4 mm
3/4 mm
Welding thickness
≤200 mm
≤200 mm
≤200 mm
Height of nozzle
≤600mm
≤800 mm
≤1000 mm
Welding Colum and Boom Welding Colum and Boom,Mig Welding Machinery,Welding Manipulator,Pipe Welding Manipulator,Soldering Column And Boom SHIJIAZHUANG LONGXUAN TRADING CO., LTD , http://www.longxuanmachine.com
On July 1 of this year, China’s motor vehicles fully implemented the State III emission standards. The Ministry of Environmental Protection issued the “Circular on Implementation of the National Phase III Limits for Motor Vehicle Emission Standards†on June 26, all of which are in Shanghai and Nanjing. The sales and registration of N-type light diesel vehicles in cities such as Hangzhou and Shenzhen as well as in heavily polluted cities must comply with the requirements of the National III standard. The sales and registration of N-type light-duty diesel vehicles in other regions can be transferred for one year. This gives enterprises Breather opportunities. In addition, light commercial vehicles and even light trucks with a total mass of more than 3.5 tons can use gasoline engines to meet the national III standard. Light commercial vehicles can also be sold in rural areas in the form of agricultural vehicles. The current state of implementation of agricultural vehicle emission standards is China I. Therefore, the current State III standard is mainly aimed at compression ignition engines for vehicles. Heavy vehicles are affected, including heavy trucks, semi-trailer tractors and buses, but the ratio of heavy trucks and semi-trailers to heavy vehicles is more than 90%.
Experts believe that the implementation of the National III standard, the absence of core technologies and spare parts, oil adaptability, and service guarantee are the thresholds for heavy-duty companies to bypass the threshold. Many domestic companies that produce commercial vehicles, such as Dongfeng Corporation, Beiqi Foton, China National Heavy Duty Truck Group, China FAW Group, Nanjing Iveco, and Jiangling Motors, have adopted various forms of technical solutions to meet the requirements of the National III emission standards and announced that they have done well ready. The following analysis of the major commercial vehicle manufacturing enterprises in the total mass of more than 3.5t truck products, especially the heavy truck product preparation.
North Mercedes-Benz
Baotou North Mercedes-Benz Heavy Duty Truck Co., Ltd. has a total of about 170 models, and the used III engines are mainly from Weichai Power. Models include WP10.270/270N/290/300N/336N/336/375, WP12.400/480, WP6.180/210/240, and other engine models include Hebei Huabei Diesel Engine Co., Ltd. HC4132UPS and TCD2015V06, Shanghai Hino P11C-UH and P11C-UJ, 646989 and OM904LA.III/7 of Daimler AG, BF6M1013FCDEUTZ AG of Deutz, CA6DL1-29E3/32E3 of Xichai, and DURATORQ4D243H of Jiangling Motors. North Benz is actively applying for the National III Product Bulletin. The company has already prepared the products. At present, it has developed the National III products including heavy-duty tractors, dump trucks and various special vehicles to fully meet the needs of the market.
In the after-sales service, the North Mercedes-Benz also made adequate preparations. According to reports, in order to respond to the forthcoming national III emission standards, improve the level of State III maintenance technology of key service stations in all areas of the North Mercedes-Benz, ensure after-sales services, and promote the products of the State III, the North Mercedes-Benz and Weichai Power jointly organized the country in Baotou headquarters. III. Technical training. The two sides jointly set up service stations to systematically distribute maintenance-specific tools and diagnostic equipment, and targeted accessories.
FAW Group
The number of 3.5t or more national III models declared by the name of China FAW Group Corporation is approximately 4,500 (as of the end of 2007, the same applies hereinafter) covering ordinary flat-bottom trucks, flat head dump trucks, semi-trailer tractors, vans, and concrete. Mix and transport cars and other models. The engines used in these models are internally matched and are supplied by Xichai and Deutz Dy Chai, including: BF4M1013-16E3/18E3, BF4M2012-13E3, BF6M1013-22/24/26/28E3, BF6M2012-22E3, CA4DF3-13 /14E3, CA6DE3-16/18/22E3, CA6DF3-18/20/22/24E, CA6DL1-26/28/29/32E3, CA6DL2-35/37E3 and CA6DN1-39/42/46E3.
There are more than 2,700 models of FAW Jiefang Qingdao Automobile Factory, including flat-head diesel trucks, silo-type transporters, vans, and concrete mixer trucks. Compared with First Automobile Group Corporation, the engines used in large-tonnage models were replaced by Weichai Power's WP10.290/300N/336N/336/375N and WP12.375N series, replacing the Xichai 6CA6DN1 series.
Judging from the truck brand of FAW Jiefang, the 8t and 12t products in J4 and J5 series in trucks generally use CA4DF3-13E3, CA4DC2-12E3, BF4M2012-13E3, and BF4M1013-16E3/18E3 four-cylinder country III models. There are also CA6DE3-18E3 six-cylinder State III models. More than 15t models use CA6DE3-18E3/22E3/24E3, BF6M2012-18E3/22E3, BF6M1013-24E3/26E3/28E3, CA6DL1-28E3/32E3 and CA6DL2-35E3 III engines. The J4 and J5 series of semi-trailer tractors adopt CA6DE3- 22E3 and CA6DE2-18E3 for models with a total mass of less than 30t, and BF6M1013-24E3/26E3/28E3 and CA6DL1-26E3/28E3 for 30-40t models. More than 40t Weichai WP10.375 models. The J6 series generally uses the CA6DL2-35E3 and CA6DN1-42E3/46E3 State III engines.
Beiqi Futian
Judging from the announced models, Futian's medium, heavy-duty trucks and light trucks have reached more than 750 models. Engines for medium and light trucks that meet the standards include BJ493ZLQ3 from Futian Environmental Protection, 4D26 from Quanchai, 4KH1-TC from Qingling, CY4102-D3A/B/C and CY4102-C3C/D/F from Chaochai, and Yangchai YZ4DB1/A3/A4-30, Dachai's CA4DC2-10E3/14E3, Xichai's 4DW93-84E3, Xichai's 4DX23-130E3, Xichai's CA4DF3-13/14/15/17E3, Yunnei's YN27/33 /38CR, Yunnei YN33CR-1, Yuchai's YC4F90-30, Yuchai's YC4D120/130-30, Yuchai's YC4E140/160-30, and Yuchai's YC4E140/160-31, with a total of nineteen factories Diesel engine series. The engines used in medium and heavy trucks are the ISDe 140/160/185/210/230 30 and ISLe340/375 of the Dongfeng Cummins 30, the ISME385/420 30 of the Xi'an Cummins, the OM501LA.III/17 of DaimlerChrysler, and the SC8DK230 of Shangchai /240//260/280Q3, SC9DF340/375Q3 of Shanghai Diesel Engine, SC9DK300/336Q3 of Shanghai Diesel Engine, WP10.270/290/336/375 of Weichai Power, WP12.375N/430N of Weichai, and Perkins Revo Powered Phaser135/160Ti-S30, Xichai CA6DF3-16/18/22E3, Yuchai YC6J180/190/220-30 and Yuchai YC6J180-31, a total of eight manufacturers, 13 diesel engine series.
China National Heavy Duty Truck
Judging from the number of product announcements, starting from 2006, SINOCHEM began to prepare the State III announcement of dump trucks. In 2007, CNPC announced 10 models of National III announcement models. (Assembly) The EGR engine is currently expected to have more than 100 announcements. In addition to the (assembled) high-pressure common-rail engine (the entire vehicle), China National Heavy Duty Truck has a total of more than 430 standard vehicles, mainly using self-produced engines, Shanghai. Hino and Shangchai engines. There are WD615.92/93/95/96/99 self-produced engines. The engines of Shanghai Hino have P11C-UH and P11C-UR. The engines of Shanghai Diesel have SC5DK180Q3 and SC5DK230Q3.
Among the heavy truck brands, HOWO heavy trucks include: tractors, trucks, dump trucks, mixer trucks, and other special vehicles that use their chassis modifications. There are various types of HOWO heavy-duty trucks. For WD615 and Shanghai Hino's P11C. The total mass of the Golden Prince series models covers 18t to 40t, using the WD615 State III model. Haojun heavy trucks have the National III model in addition to trucks, and the engine also uses the WD615 model. Steyr King Heavy Truck series models aim at mid-to-high end heavy truck market. The product categories include: tractors, trucks, dump trucks, mixer trucks, and other special vehicles that use their chassis modifications. Power coverage: 196kW~302kW The National III model also uses its own WD615 series engine.
Heavy-duty trucks have EGR engines and high-pressure common-rail engines. In the case that Denso only supplies 4000 high-pressure common rail systems every month, after more than two years of efforts, CNHTC has developed EGR engines and reached a monthly production capacity of 10,000 units. The cheap price, low fuel sensitivity, and easy maintenance are the biggest advantages. It is understood that the current capacity of CNHTC Hangfa Factory will reach 300 units per day, and the Zhangqiu Plant will be able to reach 400 units per day. There is no problem to meet the demand of the State III engine. CNHTC has delivered more than 5,000 products of State III products to customers and more than 1,000 EGR engines. This has accumulated rich experience for CNHTC in terms of technical upgrading and services.
Shaanxi Zhongqi
At present, Shaanxi Heavy-duty Truck Group Co., Ltd. has more than 320 model standards, most of which use Weichai Power and Xi'an Cummins Engine, as well as Shangchai's engines. Weichai Power's models are WP10.204N/270/270N/290/300N/300/336/336N/275,WP12.270/290/330/336/375/375N/400/400N/430N/460N, Weifang Weichai Deutz's WP6.210/240; Xi'an Cummins's models are some of the ISME308/345/385/420; Shangchai's models include SC8DK280Q3 and SC8DK300Q3.
Shaanxi Automobile has already mastered the technology to meet the weight-based toll and the national III emission standards. After three years of research and development, Shaanxi Steam Vehicle III Heavy Duty Truck has passed over 80,000 hours of assembly bench tests, completed vehicle calibration environmental tests in high-temperature hot zone and alpine zone, and formed mass production; Phase II of the relative country, vehicle and zero The components have added 15 processes in quality control and inspection to improve the reliability and safety of vehicles. Compared with the same power of the National II model, the State III model has improved the transmission grade and the output torque; matching the Hande Axle and the MAN single-stage drive axle make the vehicle more economical and fuel efficient.
In terms of service guarantee, Shaanxi Auto conducted a systematic training on State III maintenance technology for its own service system as early as 2005. More than 200 sets of diagnostic equipment have been put on the market. The market has now invested nearly 100 million yuan in spare parts and wearing parts, and the parts service system is perfect.
Dongfeng Group
Dongfeng Liuzhou Automobile produces medium- and heavy-duty trucks. There are more than 500 Tier III models, using Dongfeng Renault dCi 375-30, Dongfeng Cummins' ISDe 140/160/185/210/230/24/285, and Dongfeng Cummins's ISLe 310/340/. 375, Weichai WP10.270N/290/300N/336N/336/375, Weichai WP12.375N/430N and Yuchai YC4E140/160, YC6A260-30/31, YC6J180-30/31, and YC6J200 -31, YC6J220-30/31, YC6L290/310/330 and YC6M290/340/375, and other countries III models.
Dongfeng Motor Co., Ltd. has more than 1,200 standard vehicles, including 4KH1-TC from Qingling, CY4102-C3D from Chaochao, ISBE18530 and ISBE22031 from Dongfeng Cummins, YC4E140/160-30 from Yuchai, and YC4E140 from Yuchai. 31. Yuchai's YC4F115-30 and Yangchai's YZ4DA3-30 models are mainly used in light and medium-sized trucks, and they come from 5 manufacturers. There are 8 series in total; medium and heavy trucks use Dongfeng Renault's dCi 290/340/375/420. And dCi 375-31, EQD 160/180/210-30 of Dongfeng Commercial Vehicle Engine Plant, ISDe 160/180/185/210/230/245/270/285 30 of Dongfeng Cummins, Dongfeng Cummins ISLe 290/310/315/325/340 /375 30, China National Heavy Duty Truck WD615.92/93, Yuchai's YC6A240-31, YC6J160/200-31, Yuchai's YC6J190/220-30, Yuchai's YC6M290/340/375-30, in addition to this In addition, there are SC8DK240Q3 and SC8DK280Q3 of Shangchai, a total of 11 series from 5 manufacturers.
Dongfeng Motor Co., Ltd. has more than 160 standard light trucks. The engines use Chaoyang Diesel's CY4102-D3A, Chaochai's CY4102-C3B/D/F, Dongfeng Cummins' ISBE150 30, Dongfeng Cummins' ISDE140 30, and Jiangsu Sida Power's SD4BW70-. 3R, YC4F90-30/115 of Yuchai, YC4E140-30 of Yuchai, and YN27/30CR of Yunnei.
The total mass of the Dongfeng commercial vehicle Tianjin series is approximately 8t~16t, using ISDe180/210 and EQD210N and EQ4H140 engines; the Tianlong series was launched in 2006 and has been approved by users. The total mass of the series is about 18t~31t, using dCi420 and ISLe325 engine; Hercules series adopts dCi340 engine; Shenlong series adopts dCi11-375 and Yuchai YC6M-340 engine.
Jianghuai Automobile
Anhui Jianghuai Automobile Co., Ltd. has more than 390 standard models, including light truck models. The engines provided by the company are provided by seven manufacturers: Dachai, Xichai, Chaochai, Shanghai Hino, Shangchai, Weichai, and Yuchai. Engine models include Chaoyang CY4102-C3B/D/F/G, Chaochai CY4D115-C3, Chaochai CYQD32Tic, Daichai CA4DC2-10E3/12E3, Xichai CA4DF3-13E3/17E3, Yuchai YC4F115 -30 and YC4E160-30, above the engine with light trucks.
The engine models for medium and heavy trucks are: CA6DF3-18E3/20E3/22E3/24E3 from Xichai, CA6DL1-26E3/29E3 from Xichai, P11C-UH and P11C-UJ from Hino, and WP10.270/ from Weichai. 290/336/375, YC6J180/200/220-30 of Yuchai, and YC6M375-30 of Yuchai.
The first batch of State III products produced by JAC Gehl has included tractors, trucks, dump trucks, mixer trucks and other models, and has begun to sell to the market. In terms of after-sales service, JAC Geerfa is also well-prepared to not only combine the engine plant for the maintenance services of the State III engine and the entire vehicle, but also to supply components to the market.
SAIC Iveco Red Rock
SAIC Iveco Hongyan's 900 or so standard models are equipped with five engines: Shangchai, Hangfa, Weichai, Yuchai, and Shanghai Hino. Engine models include P11C-UH from Shanghai Hino and SC8DK215 from Shangchai. 240/280Q3, SC9DF270/290/340/375Q3 in Shanghai, SC9DK270/290/336Q3 in Shanghai, SC11CK290/340/3753 in Shanghai, WD615.327/329/334/338 in Hangfa, and WP10.270/ in Weichai 290/330/336/375, Weichai WP12.336N/375N/375/400N/430N/460N, Yuchai YC6J245-30, Yuchai YC6L260/280/310-30, Yuchai YC6M280/290/ 320/340/375-30. Hongyan chooses the mature domestic III engine in the powertrain, and the CURSOR9 series engine that has reached the European emission level will increase the supporting capacity of Hongyan itself and better meet the demand of the State III heavy truck market. In addition, SAIC Iveco Hongyan is also a United Nations engine company that provides after-sales service personnel training on the services of the State III products and can guarantee the after-sales maintenance services of the State III products on the market.
Valin Automotive
There are more than 200 models of Valin Motors. At present, Hualing Heavy Trucks has completed the matching with the Cummins, Hino, Mitsubishi, and Weichai III engines. The engines used were Xi'an Cummins' ISME345/385/420 30, Chongqing Cummins M11-C350E30, Shanghai Hino's P11C-UH/UJ/UR, Shangchai's SC8DK280/340/375Q3, and Hangfa's WD615.329/334/338. WP10.270/290/300N/330/330N/375 of Weichai, WP12.375 of Weichai and YC6L260/280-30 of Yuchai. In early 2007, Hualing took the lead in launching China III cargoes in the South China market. In 2007, it sold more than 1,500 units of its National III products. In March of this year, Valin officially recommended national III heavy-duty truck products to users in East China; in the month of December, Hualing achieved good results in Hebei, Shanxi, and Inner Mongolia.
In accordance with the implementation of State III, commercial vehicle companies have made full preparations for product preparation and after-sales service. Their main features are: 1. The heavy trucks are becoming more and more heavy-duty, mainly to meet market demand and weight-based charging policies. Requirements, the implementation of the State III increased the cost of the use of the car, large-tonnage trucks can be used to recover the cost as soon as possible; 2. The powertrain system upgrade, Weichai WP10, WP12 and heavy truck WD615 are widely used, Shaanxi Cummins ISMe, Dongfeng Renault’s DCI11, and Shanghai Hino P11C are also appearing frequently in the National III model; 3. Product launch speeds have accelerated significantly, and new product launches have gradually shifted from simple product design changes to core component upgrades and replacements. Serialization of products has also begun to strengthen; 4. Various vehicle companies have enhanced emissions studies. Electronically controlled high pressure common rails and electronically controlled monomer pumps are recognized as mature technologies. Pump nozzles are also used by Xi'an Cummins and other models. China Characteristic products such as heavy duty electric in-line pumps plus EGR have also been developed and have been put into practical use. Although considered as a transitional technology, its low cost and convenient maintenance features have been widely recognized, many manufacturers such as Yuchai are stepping up the development of this technology; 5. After-sales service and parts supply problems have caused the unprecedented attention of OEMs. People predict that the competition in the commercial vehicle market has already transitioned to the after-sales service field; 6. The monopoly and supply of key components may affect the supply of State III products, and companies that have stockpiled common rail system and single pump system resources are possible. Taking the initiative, China National Heavy Duty Truck Co., Ltd. has gained advantages with its EGR free technology.
View related topics: State III standard commercial vehicle companies usher in new challenges 