Leaving a fuel tax, listen to the voice of commercial vehicle companies
For more than a decade, fuel tax reforms are expected to land with the outbreak of the financial crisis, but commercial vehicle companies are generally pessimistic about future expectations. What made them pessimistic was not only the impact of the levy, but in the face of several major decisions, whether it was trucks or buses, commercial vehicle manufacturing had little say.
I remember that at the time of the implementation of the Labor Contract Law, how many commercial vehicle manufacturers knew that their costs would increase substantially and that they would reflect through any means but had no effect; I remember that at the beginning of the year, Russia and other countries and regions raised the threshold of imports and even evolved into trade protection. , (commercial vehicle companies) multiple approaches to the relevant departments called for coordination and support, but there is no corresponding feedback; remember that when the price of raw materials such as steel rose, due to the sudden increase in cost pressures, there have been companies that appealed to the state to intervene in the price, and finally In the time of the financial crisis, when the labor-intensive industry was tilted by national policies, the commercial vehicle manufacturing industry was not well supported. Under the current fuel tax reform, commercial vehicle companies are also faced with apathy.
In fact, the commercial vehicle industry has great influence on the domestic economy. Whether it is the construction of port terminals or road passenger transport between urban and rural areas, commercial vehicles cannot be separated; the production and sales of commercial vehicles have a direct bearing on the progress of the construction period and the flow of people. The upstream is smooth; the upstream industry is steel and rubber, and the downstream industry is logistics passenger transport. The industrial chain is very long. From this perspective, the pulling action is very obvious.
Related to the national economy important industry, why it has repeatedly "silence" in the face of major decisions? Commercial vehicle companies should unite, and at the same time unite upstream and downstream related industries as a whole to fight for their own voice: "Relevant government departments, listen to our suggestions, okay?"
The CNC boiler barrel drilling machine is mainly used to drill tube holes on header tube and barrel for boiler industry. This CNC boiler barrel drilling machine could use special tools to make welding groove, greatly increase the hole`s precision and drilling efficiency. The CNC boiler barrel drilling machine could machine header tube size with the diameter ranging from 200mm to 900mm.
The CNC boiler drilling machine consists of machine base, gantry structure, CNC dividing head, drilling spindle, vertical sliding table, header tube support rack, clamping oil cylinder, lubrication and hydraulic system, electric system, etc. The header bute drill machine can process hole diameter is 60mm.
The CNC boiler drilling machine adopts Siemens 840D CNC system and host computer management, could realize drilling automatic, the system could accept CAD drawing directly and edit process program automatically. The max turning diameter is 1200mm. The cnc drilling line can process max. thickness of 150mm. This cnc machine has 6 cnc axis.
No.
Item
Unit
ZGK1212/3
ZGK1715A/3
1
Barrel diameter range
Mm
800~1200
780~1700
2
Boiler barrel length
Mm
2000~12000
2000~15000
3
Max. thickness of barrel
Mm
28
50
4
Max. drilling diameter
Mm
Φ63
Φ63
5
Drill hole pitch accuracy
Mm
0.5/1.5
1.0/1.5
6
Sliding carriage type
Hydraulic
Hydraulic
7
Laser aligning device
Align holes` position according to welding position
Align holes` position according to welding position
8
Quantity
unit
3
3
9
Spindle taper
Morse 6
Morse 6
10
Spindle speed
rpm
95~450
80~200(Variable frequency controlled
11
Spindle travel
mm
500
500
12
Spindle feeding speed
Mm/min
10~200
10~200
13
Motor power
kw
7.5
7.5
14
Barrel rotating speed
r/min
2.8
0~2.8
15
Z axis feeding speed of carriage
m/min
10000
0~8000
16
Tailstock servo motor power
kw
1.1
2.2
17
Workpiece rotating motor power
kw
4.4
5
18
Chuck center height from ground
mm
1400
1570
19
Machine dimension
mm
18340*4790*2100
22000*5000*2500
20
Machine weight
T
Approx. 32
Approx. 50
CNC Boiler Barrel Drilling Machine
Cnc Boiler Barrel Drilling Machine,Cnc Plate Drilling Machine,Cnc Drilling Machine
Shandong Zecheng CNC Machinery Co., Ltd , http://www.zccncmachinery.com