Customized 232 406mm CNG Gas Cylinder Hot Spinning Neck-in and Bottom Closing Machine
Saw Cutting machine
Specification
Bottom&Neck hot spinning machine
- Machine model
|
LTG325 |
LTG406 |
| Processing diameter |
DN219-325 |
DN325-406 |
| Processing length |
800-2000mm |
800-2000mm |
| Processing thickness |
5-15mm |
5-18mm |
| Central height |
1100mm |
1200mm |
| Main engine power |
90kW |
144kW |
| Rolling wheel swing angle |
100° |
100° |
| Spindle speed |
700rpm |
700rpm |
| Control methods |
CNC |
CNC |
| Machine dimension |
1600x2000x1420mm
|
1800x2000x1600mm |
| Equipment center height |
1250 mm (spindle center from the bottom plane of the fuselage) |
| Spindle motor |
144KW (DC) |
| Axial stroke of the slider |
65mm |
| Radial stroke of the slide |
17mm |
| Radial clamping force |
1200KN |
| Spindle speed |
0-600rpm adjustable |
| DC Drive |
Siemens |
| Maximum axial force |
246kn |
| Maximum axial feed speed of the die |
200mm / s |
| Maximum speed of rotary wheel rotation angle |
30° / s |
| Maximum rotary wheel torque |
65KN |
| Wave Angle |
0-100 |
| Hydraulic motor |
90kw |
| Scale speed reversing valve |
Italian ATOS |
| Electronic control system |
Siemens 828D |
| Heating power at the pipe end |
500KW / 1000Hz |
| Pneumatic load |
6bar |
Air leakage testing machine
Specification
1, high pressure compressed air pressure: ≥ 20Mpa
2, test pressure: 20Mpa
3, power consumption: 2.2KW
4, the working oil pressure: ≤ 12MPa
5, hydraulic oil grades: 46 #
6, the working pressure: 0.6Mpa
7, Dimensions (L × W × H): 5000 × 600 × 2700mm 8, weight: 3.5T
Heat treatment furnace
Main technical parameters
A: Quenching furnace
1. Fuel name Natural gas
2. Rated burning power 1080KW
3. Rated air consumption about 109Nm3/h
4. Number of burners: 6 (one for each area)
5. Temperature control accuracy ±2ºC
6. Furnace temperature uniformity ±10ºC (heat preservation section)
7. The distance between the steel cylinders in the furnace is 390mm
8. Process time 70min
9. Rated temperature 950ºC
10. Furnace size is about 6000×2200×1200mm;
11. 15 stations in the furnace
12. Number of temperature control zones: 3 zones
13. Production section (adjustable) is 4.8 points
14. Transmission mode Double beam stepping
15. The furnace door lifting method: hydraulic power lifting
16. The transmission method of the beam: hydraulic stepping type
17.PLC Omron programmable controller
18. Temperature control instrument Fuji
19. Burner burning method direct burning
20. Instrument control method PID control
21. Walking beam material 0Cr25Ni20Si2
22. Insulation layer material: aluminum silicate fiber module
23. Thermocouple model K-type thermocouple
24. Feeding method: Feed-in loading
25. Discharging method roll-out discharging
26. Explosion-proof method Explosion-proof pressure relief door
27. Combustion control method Air-fuel proportional control
28. Lifting method: lifting point lifting
B: Tempering furnace
1. Fuel name Natural gas
2. Rated burning power 750KW
3. Rated air consumption about 76Nm3/h
4. Number of burners: 5 (2 in the first zone, 1 in each other zone)
5. Temperature control accuracy ±2ºC
6. Furnace temperature uniformity ±7.5ºC (heat preservation section)
7. Number of heating zones 4 zones
8. Rated temperature 700ºC
9. The distance between the steel cylinders in the furnace is 390mm
10. Process time 119min.
11. The production period is 4.8 points
12. Furnace size is about 10000×2200×1200mm;
13. The number of stations in the furnace: about 25
14. Transmission mode Double beam stepping
15. The furnace door lifting method: hydraulic power lifting
16. The transmission method of the beam: hydraulic stepping type
17.PLC Omron programmable controller
18. Temperature control instrument Fuji
19. Burner burning method direct burning
20. Instrument control method PID control
21. Walking beam material 3Cr24Ni7SiNRe
22. Insulation layer material: aluminum silicate fiber module
23. Thermocouple model K-type thermocouple
24. Feeding method: Feed-in loading
25. Discharging method roll-out discharging
26. Circulation mode Centrifugal small circulation
27. Explosion-proof method Explosion-proof pressure relief door
28. Combustion control method Air-fuel proportional control
29. Lifting method: lifting point lifting
External Shot blasting machine
Main specification
1 Workpiece size Diameter: Φ79-267mm Length: 310-2000mm
2 Cleaning requirements Comply with GB8923-88 Sa2 1/2 standard
3 Production cycle 2-3m/min
4 Shot blasting device 2 Model: MLQ034D Power: 2×15 kW
5 Use projectiles F1.2~F1.5 (65Mn steel wire cut shot)
6 Addition of projectile ~3 t
7 Workpiece conveying speed 1~3m/min
8 Roller speed 3~6r/min
9 Bucket elevator 1 Lifting capacity: 45 t/h Power: 4 kW
10 Screw conveyor 4 Conveying capacity: 45 t/h Power: 2.2 kW
11 Separator 1 Separation amount: 45t/h Wind speed in separation zone: 4~5 m/s
12 Projectile controller 2 Model: QM15K pneumatic gate valve; maximum flow rate: 300 kg/min
13 Dust removal system 1 Fan: 7.5KW, ML-12 filter cartridge dust collector, settling box
14 Dust concentration ≤90 mg/m3
15 Equipment noise ≤85 dB
16 Total power ~45 kW
Hardness checking machine
Ultrasonic testing machine
Drilling machine
CNC threading machine
Specification
Function introduction:
1. Processing object
(1) Diameter range: 232-267MM
(2) Length range: 1365-1787mm
2. The standard configuration of the machine tool and the main technical parameters of each component:
(1) The CNC system adopts the famous domestic brand of Beijing KND1000Tci
Two-axis servo control
(2) Other configuration:
2.1 Main motor power: 15KW variable frequency motor.
2.2 Rapid traverse speed: Z axis: 10M/MIN X travel: 10M/MIN.
2.3 Tool holder: row knife form
2.4 Maximum clamping workpiece: 267
2.5 Spindle speed range: 100-600r/min
2.6 Equipped with tail top carriage oil cylinder, axial feed to tighten the workpiece.
2.7 Equipped with a discharging cylinder (including manual and semi-automatic functions) to eject the workpiece from the inner hole of the spindle after processing.
2.8 Workpiece clamping adopts positioning at the front arc surface, and the rear arc positioning is tightened.
2.9 Configure automatic centralized lubrication device.
2.10 Strong electric box vitality parts adopt international brand.
2.11 Configure chip box (standard configuration)
2.12 Equipped with atomized cooling device, the workpiece cooling effect is good (3 groups).
2.13 The processing area is fully enclosed and protected.
2.14 The machine tool is equipped with three-color lights.
2.15 The color of the machine tool is implemented in accordance with the manufacturer's standard configuration.
Expansion testing machine(hydro testing machine
machine parameters
1. Length of gas cylinder: 800~2700mm
2. Diameter: 279~540 mm
3. Volume: 40~310L
4. The weight of the gas cylinder: ≤150Kg
(3) On-site working environment
1. Relative humidity: ≤85%
2. Compressed air: 0.4~0.7MPa
3. Saturated steam: ≥140ºC, 0.5Mpa
4. Electricity: 415V±10% 50Hz±2Hz
5. The driving track height of the workshop: 7m
(4) Technical specifications and requirements
1. Production program and usage: 8 hours/shift, 2 shifts/day, 252 days/year.
2. Beat: 16-20 pcs/hour/set (including loading and unloading time, taking 65L steel gas cylinder as an example, holding pressure for 30s)
3. System design pressure: 50 MPa
4. Water pressure test pressure: 20~40MPa
5. Minimum resolution of residual deformation: 0.1g
6. Water volume measurement accuracy: ≤0.1ml
7. Gas cylinder weighing range: 600kg, accuracy of electronic scale: 200g
8. Accuracy of pressure sensor: 0.25%
9. Precision pressure gauge: 0.25 level (PSI, MPa double reading value) Working pressure gauge: 1.0 level
10. Saturated steam temperature/pressure: 150ºC/0.4-0.5MPa
Internal shot blasting machine
The main technical specifications
Number Item Quantity Index
1 Single cylinder weight ≤220kg
2 Steel cylinder 4 φ219-φ267×800-2200
Four stations
3 Cleaning effect GB8923-88A-B Sa2.0
4 Use projectile specifications φ0.8-1.0mm
4 Equipment appearance (excluding
Dust part) length×width×height:
7000×5080×3750mm
5 Shot blaster 2 Model ST60-DC-2D
Number of spray guns 2
Working pressure 0.7MPa
Sand storage volume 0.26m3
Sand loading volume 0.5t
Compressed air
Consumption 7m3/min (single shot)
Injection volume (800-1200)kg/h
6 Cylinder turning mechanism 1 Oil cylinder
Quantity: 2 pieces, stroke: 1000
7 Steel cylinder rotation mechanism 2 Power: 1.1 KW
8 The amount of projectile added for the first time 1000kg
9 Ventilation volume 5000m3/h
10 Filter Cartridge Dust Collector 1 Filter Cartridge Dust Collector Power: 7.5KW
11 The noise of the whole machine ≤90dB
12 Loading (unloading) of steel cylinder
Set 1 electric permanent magnet automatic loading and unloading
13 Spray gun moving device 1 Power: 1.5 KW
14 Traction device 1 QGBQ80-250MF1-KE2
15 Hydraulic station 1 Power: 7.5KW
16 Total power ~18KW
Embossing machine
Machine parameters
1. Material 34CrMo4 (35CrMo), 37Mn, 30CrMo:
2. Mechanical behavior
A. The hardness of the bottle body after quenching and tempering is HB248-300
B. Bottle diameter range φ219mm-φ406mm
C. The length of the bottle is 600mm--2200mm
D. The wall thickness range of the bottle body is 5-12 mm
E. Bottle weight≤120Kg
Two, print
1. Print production beat (including loading and unloading time):
A. A row of 70-90 units/hour
B. Second row 50~70 units/hour
C. Three rows of 35~45 units/hour
D. Four rows of 30-40 pieces/hour
2. The diameter of the scroll wheel is φ650mm, and the character code is arranged in one row, 200 characters can be arranged without spaces
3. Printing requirements:
A. Number of printed lines 1-4 lines
B. The typewriter can automatically wrap and position automatically
C. The height of printed font is 6-12mm, the depth of font is 0.4-0.6mm, and the depth of typing is even
D. Except for the effective printing characters after coding, there should be no obvious indentation in other parts (subject to the elimination after normal production and external throwing)
E. The first three digits (fixed content) of the serial number of the bottle body are printed by the machine, and the last three digits are manually inserted. The single digit of the weight and volume and the number after the decimal point are also manually inserted, and the machine is printed as a whole. , Make the stamp effect clear and consistent.
F. Character code requirements: the life span is printing (normalizing bottle: hardness HB220-240) 2000-4000 pieces/character; (tempered bottle: hardness HB310-330) 1000-1500 upper and lower/characters.
G. The rotation speed of the scroll wheel is 0-2.5 rpm
Powder coating machine
Process flow:
1. Bottle loading machine upper part → automatic powder spraying → curing → forced cooling → lower part of bottle loading machine
Technical specification
Serial number name content
1 Product name Steel liner for natural gas cylinders
2 Product material 34CrMo4
3 Product wall thickness 4mm~12mm
4 Maximum weight ≤100 kg
5 Product length ~2000mm
6 Product diameter 232-267
7 beats 1.2 points/piece
8 Average pitch
9 Theoretical linear speed 0.5min continuously adjustable
2. Design guidelines:
Serial number name content remarks
1 Production method Automatic assembly line Single point load-bearing 100kg
Hanging method Rotary spreader single-point hanging, driving power 2.2KW
Tension type heavy hammer type
Speed regulation method stepless speed regulation 1:10
2 Designed line speed 0~0.5m/min 0~1.0m/min Speed adjustment range
Company introduction
WUXI LONGTERM is the manufacturer in the field of hot spinning forming machinery in China, with a well established reputation for outstanding performance.Recognized worldwide for its proprietary design and manufacturing know how. LONGTERM has been involved in this industry since 1990. We got here on the basis of providing strong support to clients who buy our machinery. our machines have been exported to Russia, Ukraine, USA, UK, Turkey, Australia, Kenya, Egypt, India etc...
When you 'down' - our job is get you back 'up'
Servicing on our machinery has been greatly facilitated by advances in remote control software. This allows us to troubleshoot issues half way around the world and gets you up and running in time frames!
We understand what our customers need to stay competitive:
Custom quality parts
At an affordable rate
In the fastest possible
Meeting these goals requires precision in everything we do.
We are proud to offer these hot spin forming services. But more importantly, we're proud we've helped our customers meet their component manufacturing demands, to grow their business.
Q: How can we guarantee quality?
A: Always a pre-production sample before mass production; Always final Inspection before shipment;
Q: What can you buy from us?
A: All the machine for the CNG cylinder production line.
Q: Why should you buy from us not from other suppliers?
A: Wuxi Longterm Group is group corporation which are professional supplier of cable, LPG gas cylinder, steel drum, LNG and CNG
machinery with more than 25 years of experience and a strong professional R & D team
Q: What services can we provide?
A: Online technical support, On-site installation, Spare parts...
We need to know the following information to make the quotation to you:1. The technical drawing of the cylinder.
2. Daily capacity.
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