Henan University of Technology "Abrasive Abrasives and Superhard Materials New Technology Development Forum" successfully held

Abstract On the occasion of the 60th anniversary of Henan University of Technology, the School of Materials Science and Engineering of Henan University of Technology held the “New Technology Development Forum for Abrasives and Superhard Materials” on October 15th. Li Liying, Vice President of Henan University of Technology, Henan Industry...
On the occasion of the 60th anniversary of Henan University of Technology, the School of Materials Science and Engineering of Henan University of Technology held the “New Technology Development Forum for Abrasives and Superhard Materials” on October 15th. Li Liying, Vice President of Henan University of Technology, Zou Wenjun, Dean of School of Materials Science and Engineering, Henan University of Technology, Wang Liang, Party Secretary of School of Materials Science and Engineering, Henan University of Technology, Li Zhengxin, Associate Dean of School of Materials Science and Engineering, Henan University of Technology, China Machine Tool Industry Chen Peng, Secretary General of the Abrasives and Abrasives Branch of the Association, Zhao Bo, Secretary General of the Superhard Materials Branch of the China Machine Tool Industry Association, Wang Mingyuan, Secretary General of the Coated Abrasives Branch of the China Machine Tool Industry Association, and experts, scholars and alumni of the abrasive materials industry More than 200 people attended the forum. The forum was hosted by Li Zhengxin, deputy director of the School of Materials Science and Engineering, Henan University of Technology.
First of all, Professor Li Liying, Vice President of Henan University of Technology, delivered a speech. She introduced the development history and school-running characteristics of the abrasives and super-hard materials of Henan University of Technology, and affirmed the contribution of the School of Materials in the development of abrasives and super-hard materials, and raised the enthusiasm for running this forum. hope.

Li Liying, Vice President of Henan University of Technology
Then, Professor Zou Wenjun, Dean of the School of Materials, on behalf of the more than 1,800 teachers and students of the School of Materials, warmly welcomed the arrival of all the guests and alumni. He introduced the development status and scientific research achievements of the college in recent years, and The application research of hard materials and abrasives in the IT industry “has analyzed the development of abrasives, superhard materials, grinding engineering and the problems that need to be solved in China, and explored the future development direction of the industry.

Professor Zou Wenjun, Dean of School of Materials, Henan University of Technology
Subsequently, Zhao Bo, Secretary General of Superhard Materials Branch of China Machine Tool Industry Association, Wang Mingyuan, Secretary General of China Machine Tool & Tool Industry Association Coated Abrasives Branch, and Chen Peng, Secretary General of Abrasives and Abrasives Branch of China Machine Tool Industry Association respectively made "superhard materials" The industry analysis report of the current situation of the industry and the economic operation in 2015, the status quo of the development of domestic coated abrasives, and the report on the economic operation of the abrasives industry in the first half of 2016.

Zhao Bo, Secretary General of Superhard Materials Branch of China Machine Tool Industry Association

Wang Mingyuan, Secretary General of the Coated Abrasives Branch of China Machine Tool Industry Association

Chen Peng, Secretary General of Abrasives and Abrasives Branch of China Machine Tool Industry Association
In the afternoon forum, Xiao Furen, a professor at Yanshan University, gave a report titled “Impact of Nano-NbTi C Preparation on Solidification Structure of Alloys”; outstanding alumni and deputy general manager of Chuangyuan Investment Group Mo Yunshui engaged in abrasive grinding. With decades of feelings and gains from the industry, he expressed his gratitude to his alma mater and placed high hopes on the students of the School of Materials; Professor Hou Yongchang from the College of Materials Science and Technology of Henan University of Technology introduced the preparation and application of new ceramic adhesives; Associate Professor of Sichuan University gave a speech on the scientific issues in the interface of materials and cell interactions; Professor Wang Haikuo from the College of Materials Science and Technology of Henan University of Technology introduced the technology of synthesizing large-scale nanostructured diamond polycrystals by direct conversion method; excellent alumni, Hubei Chongtai Grinding Chen Guoqiang, the general manager of Tool Co., Ltd., exchanged and discussed with the university students present. He combined his own experiences and presented his own opinions and made valuable suggestions for the life planning of modern college students.

Professor Xiao Furen, Yanshan University

Mo Yunshui, deputy general manager of Chuangyuan Investment Group

Hou Yongchang, Professor of Hegong University of Materials

Associate Professor, Sichuan University, Shenyang

Wang Haikuo, Associate Professor, College of Materials Engineering, Hegong University

Chen Guoqiang, General Manager of Hubei Chongtai Grinding Tools Co., Ltd.
The successful holding of this forum has established a platform for academic exchanges and cooperation in the domestic superhard materials and abrasives industry. It has demonstrated new technologies and new achievements of domestic superhard materials and abrasives, which will promote the superhard materials and abrasives industry. Technological innovation and development have reached a new level.

Slewing Bearing

Swing bearing

1.We own the most advanced production machine in China ,can supply you it with highest precision .

2.we have the most professional technologist,they have been worked for worldwide famous slewing bearing

company for years .

3.we supply slewing bearing for many Chinese excavator /loader factories .

4.There are many types of it in stock ,Low MOQ is accepted and can delivery your goods asap.

5.Professional installation is highly recommended.

About our Slewing Rings

Name slewing ring bearing / Excavator SWING CIRCLE
Suitable Brand Excavator
Suitable Model Excavator
Original China
AplliCartion Excavator
Warranty

One year

Delivery time wihtin 3 days after payment confirmed
MOQ 1 set
Packing standard export carton & wooden case or as your require

Many types of excavator slewing bearing for your purchase.

Excavator Brand

Model No.

Excavator

PC30

PC40

PC60-6 (Z=76)

PC60-6 (Z=80)

PC60-7 (Z=76)

PC70-7

PC75U

PC90

PC90-6

PC100-5

PC120-5

PC120-6 (4D95)

PC120-6 (4D102)

PC130-7

PC128UU

PC150-5

PC20HT

PC200-1

PC200-2

PC200-3

PC220-3

PC220-5

PC200-6 (S6D95)

PC200-6P (S6D102)

PC200-7 (Z=92)

PC220-7

PC228UU

PC300-2

PC300-3

PC300-5

PC300-6

PC300-7

PC350-6

PC360-7

PC400-3

PC400-5

PC400-6

PC450

Excavator

HD450-7

HD512

HD100

HD700-1

HD700-2

HD700-5

HD700-7

HD770SE

HD770-1

HD770-2

HD800-7

HD820-1

HD900-7

HD1250-5

HD250-5

HD250-7

HD307

HD516

HD400-7

HD450-5

Excavator
Excavator

EX60-1

EX60-2

EX60-3

EX60-5

EX90

EX100-1

EX100-3

EX100-5

EX120-1

EX120-2

EX200-3

EX200-5

EX210-5

ZX120

ZX160

EX200-1

EX200-2

EX200-3

EX200-5

EX210-5

ZX200

ZX200-3

ZX225

EX220-5

ZX230

ZX240

ZX270

EX300-1

EX300-2

EX300-3

EX300-5

ZX330

EX450

ZX480

Excavator

DH55-5

DH60-7

DH150-7

DH200-3

DH220-3

DH102

DH225-7

DH258-7

DH280

DH290

DH300-5

DH320

DH330-3

DH360-5

DH500

Excavator

SK03

SK09

SK907B

SK100

SK120-5

SK200-1

SK200-2

SK200-5

SK200-6

SK200-8

SK230-6

SK300

SK350-8

Excavator

SH120A2

SH120A3

SH200A1

SH200A2

SH200A3

SH200G3

SH200C3

SH210A3

SH220A1

SH225

SH260

SH265

SH280

SH300/A2

SH340

SH350

SH430

SH40T

SH580

Excavator

R60-5

R60-7

R80-7

R130-5

R130-7

R140

R150W

R170

R200

R210-3

R220-5

R210-9

R215-7

R225-7

R245

R260-5

R280

R290

R300

R305-7

R320

R335-7

R360

R450

Excavator

EC55

EC210

EC240

EC290 EC360

Excavator swing bearing is divided into various specifiCartions:


1.single-row ball slewing bearings with outer teeth or inner teeth , or without teeth;

2.single-row cross roller slewing bearings;

3.double-row different diameter balls slewing bearings;

4.three-row roller slewing bearings and etc.


AppliCartion:


1.Construction Machinery : Cranes, Excavators

2.Mining/Heavy Equipments

3.Port/Marine/Offshore Machinery

4.Forest Industries Equipment


The single-row four points contact ball Slewing Bearing is composed of 2 seat-rings.It features compact in design,and light in weight.

The balls contact with the circular race at four points,via which the axial force,radial force and resultant moment may be born simultaneously.

It may be used for slewing conveyers,welding arms and positioners,light,medium duty cranes,excavators and other engineering machines.

Slewing Ring Bearing Features:

1.High load-carrying capability

2.Ability to accept the combined loads;axial ,radial and tilting moments

3.Flexibility with product design.

4.42CrMo/50Mn material be used to make slewing ring bearing


Product Catalog


1. Single row four point contact ball series.
2. Single-row crossed roller series.
3. Double row ball series.
4. Three-row roller series.
5. Roller and ball combination series.
6. Lightweight outline slewing ring.

Slew bearing for Single-row ball(HS Series)

1. Id:320-4500 Od:550-4500mm
2.material: 52Mn,42CrMo
3.OME service
4.ISO9001-2000 certifiCarte
5.R&D capacity

6.Tolerance:ABEC-1 standard

7.Basic loading rating:Dynamic & Static depend on different model

Dimensions

Mount dimensions

Number of holes

Gear parameters

Designation

mm

mm

m

mm

z

mm

D

d

T

H

h

D1

d1

dn

n

n1

Da

b

662

458

80

70

10

626

494

18

20

4

5

689

135

60

011.30.560

662

458

80

70

10

626

494

18

20

4

6

688.8

112

60

012.30.560

732

528

80

70

10

696

564

18

24

4

6

772.8

126

60

011.30.630

732

528

80

70

10

696

564

18

24

4

8

774.4

94

60

012.30.630

812

608

80

70

10

776

644

18

24

4

6

850.8

139

60

011.30.710

812

608

80

70

10

776

644

18

24

4

8

854.4

104

60

012.30.710

922

678

100

20

10

878

722

22

30

6

8

966.4

118

80

011.40.800

922

678

100

20

10

878

722

22

30

6

10

968

94

80

012.40.800

1022

778

100

90

10

978

822

22

30

6

8

1062.4

130

80

011.40.900

1022

778

100

90

10

978

822

22

30

6

10

1068

104

80

012.40.900

1122

878

100

90

10

1078

922

22

36

6

10

1188

116

80

011.40.1000

1122

878

100

90

10

1078

922

22

36

6

12

1185.6

96

80

012.40.1000


Crane Slewing Bearing,Turntable Slewing Ring Bearing,Excavator Turntable Slewing Ring Bearing,,Four Point Slewing Ring Bearing

Shijiazhuang Longshu Mechanical & Electrical Equipment Trading Co., Ltd. , https://www.longsbearings.com