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CNC grinding and gouge method
Circumferential and longitudinal seam Gouge and Grinding device
PSF-5050-G
Application
- Carbon metal , Stainless metal circumferential seam gouge, grinding and sprucing.
- Vessel inner stainless steel cladding welding layer grinding and sprucing
- Vesse EPT interior and exterior circumferential, longitudinal seam, weld reinforcement element grinding and polishing. Use before vessel fitting-up.
- V bevel type vessel.
Aim workpiece and technological need
Application
- Workpiece Diameter ranges——————————–φ550mm~φ5000mm
- Minimum Diameter necessary even though with Du EPT removal system————————-≥φ1400mm
(Internal longitudinal welding reinforcement portion grind needed least Diameter ≥φ2400mm,If significantly less than φ2400mm, requirements to notice prior to manufacturing)
- Maximum workpiece/vessel thickness——————————–δ≤230 mm
- Solitary part of vessel maximum duration—————————- L≤4500 mm
- Workpiece materia EPT ————————————-SS. CS
- width of welding seam————————————-≤90 mm
- area roughness ——————————-Ra12.5.
Device functioning surroundings
- Electricity —————————————–3 section AC 380±10%,50HZ±2%
- Temperature——————————————ten-55ºC
- Optimum humidity ———————————-98%(35ºC)
Equipment complex instruction
The device is composed of CNC cross manipulator, multifunctional potent grinding abrasive wheel and belt head, du EPT removing technique, digital program and pneumatic manage technique.
(PSF-5050 )Cross manipulator
- It is composed of base maintain, stage adjustment device, column, rotating device, electricity driving method, Mechanical locking system, cross slider/carriage, beam and relevant transferring system. Rotating device amongst Base maintain and column is driving by electrical power.
- Cross slider use reducer and Ball screw push to handle up and down. Beam entrance and back again transferring is pushed by reducer motor and equipment rack.
- Column and beam manual rai EPT are the oversea imported heavy load straight guidebook. Beam equally ends can be equipped with multifunctional and strong abrasive wheel and belt,du EPT removing system even though it is also regarded to leave EPT grinding & gouge head interfaces.
- There is elevate lugs beside column conclude which is a fastened variety. Overhead head crane can carry without metal wire.
- Cross sliders are set up with du EPT defense device.
- Staircases are provided on column for servicing.
- The deflection can be taken out by grinding & gouge head continual force relocation system.
Principal complex Knowledge
- Bare minimum height of Grinding & gouge head to ground —————————————800mm
- Optimum Height ———————————————5000 mm
- Vertical relocating greatest velocity————————————-one hundred~1200mm /min(frequency manage)
- Horizontal relocating length ———————————————5000 mm
- Maximum horizontal moving pace————————————-one hundred~1200mm /min(frequency management)
- Beam rotating degree permitted———————————————±90°
- column rotating accessible allowed———————————————±180°
- The beam deflection ———————————————2.5mm/m
Multifunctional and strong grinding wheel and belt head
- It is composed of left/right transferring system, grinding & gouge head vertical rotating connection flange, grinding & gouge head horizontal rotation device, grinding & gouge head facet swing preventing unit, grinding & gouge head, grinding motor, welding seam abrasive wheel and grinding gadget, root go potent abrasive belt grinding device (abrasive belt speak to wheel,tight and facet swing stopping unit ,), Pneumatic constant force relocation system, automated blade lifting unit and du EPT removal protect.
- Grinding & gouge head right/remaining horizontal transferring device consi EPT of motor, specific reducer, lateral little slide guide rail. The purpose of the appropriate/left horizontal shifting device is to keep the grinding centerline coincides with the device center line right after ninety diploma rotating.
- Grinding & gouge head vertical rotating connection flange consi EPT of motor reduction unit. The purpose is to aid the abrasive belt to parallel with welding seam surface area while grinding the cladding welding seam.
- Grinding rotation unit consists of rotation ring and supporter. ±90 diploma can be adjusted as vessel interior, exterior longitudinal/ circumferential seam conditions.
- Grinding & gouge head aspect swing lock protecting against unit consi EPT of lateral sliding gadget and connected limited lock gadget. The abrasive wheel can routinely adju EPT the direction by means of sensor detection by pursuing welding seam. The purpose is to stay away from abrasive wheel blocked and harmful happens while the grinding path deflection transpires because the anti-floating roller with out utilizing. Tight lock device is to hold the abrasive grinding observe no deflection.
- The total grinding & gouge head and grinding belt are making use of same beam and motor system, consistent strain relocation and computerized blade lifting technique. The only big difference is that the abrasive belt has separate wheel restricted and facet swing stopping gadget and covers.
- The abrasive belt can fulfill vessel internal and external grinding
Gouge function technical info
- Maximum gouge depth for weld ————————————170mm
- Greatest gouge depth for a single-pass gouge————————————≤15mm
- Transferring pace————————————–1000mm/min
(To steer clear of surface hurt, we sugge EPT to use tiny gouge blade to shift fa EPT to treat modest items gouge
- Optimum gouge size of welding seam————————————100×15mm(×)
- Highest allowance for one time gouge————————————≤100×5mm
- Transferring pace while abrasive belt grinding——————————–350mm/min
- Maximum allowance for gouge cladding welding layer———————————-≥0.5mm/time
———————————-efficiency:10~20m/h
- Greatest tilt angle of welding seam bevel gouge abrasive belt————————10°
Gouge floor quality
- Welding go grind and gouge——————————————–≤Ra6.3μm
- welding root grind and gouge ——————————————–≤Ra12.5μm
- Cladding welding layer grind and gouge —————————————–≤Ra6.3~.4μm
- bevel grind and gouge ——————————————–≤Ra6.3μm
Multifunctional powerful lateral grinding & gouge head
- Vertical rotating angle of grinding & gouge head —————————————–~90°
- Horizontal rotating angle of grinding & gouge head —————————————–±90°
- Grinding & gouge head proper/left relocating length —————————————–±75mm
- facet swing distance —————————————–±50mm
- Grinding & gouge head blade lifting stroke————————————-180mm
- Relationship wheel measurement——————————————–Φ300×100mm
- Abrasive belt dimensions ———————————————one hundred ×2800mm
- Abrasive belt pace———————————————30m/s
- Abrasive wheel dimensions ———————————————Φ650×12(twelve ~ 22)mm
- Maximum Abrasive wheel grinding and gouge pace————————————–65m/s
- grinding and gouge electrical power———————————————eighteen.5kW
- Grinding & gouge head weight———————————————-650kg
Du EPT eliminate program
- Du EPT elimination program is made up of industrial Soaked vacuum cleaner, du EPT get rid of hose, suction inlet and related pipes. The attributes are big fee of flow, powerful damaging stress. Can be efficiently used for eliminating metal powder, metal scrap, fibres, dangerous squander, and specially for the sparked steel scraps. It is outfitted with spraying program, and also can be utilised for get rid of Inflammable and explosive dust. It can be utilised repeatedly. Long support time and decrease servicing value. Hose amongst suction inlet and vacuum cleaner is made of refractory stainless metal hose.
Technical Knowledge
- Power—————————————————-3.0KW
- air movement——————————————————–4000m3/h
- (Ptf)Strain————————————————-2200pa
- Inlet diameter————————————————–Ф170mm
- Outlet diameter————————————————–Ф330mm
- Precipitation tank quantity ————————————————.2 m3
- Du EPT removal efficiency—————————————————-85%
PLC control method
The grinding and gouge machine utilizes Siemens PLC (S7-300) system. To make it effortless to work the device, the transmitter cabinet manage mainly relies upon on hand-held operation box manage. Transmitter cabinet is positioned on the back again of machine, each purpose grinding & gouge head and equipment are with independent fa EPT interface. Pneumatic unit: air resource .4~.8mpa, it is with oil-water separator. Factors are employing SMC manufacturer. Grinding/gouge head coordinate manage is driven by steady guide variable frequency. The consistent strain relocation mechanism can remove the beam deflection during grinding and gouging, which indicates the abrasive wheel is often perpendicular to the axis of the vessel. Required Linear velocity of vessel roller is 0.1-3m/moment during grinding or gouging
Major obtained component brand name
| SN | Name | Manufacturer |
| one | motor | SGHB |
| 2 | reducer | SGHB |
| three | bearings | NSK, Japan |
| 4 | Heavy obligation linear manual | AMT, ZheJiang |
| five | ball screw | AMT,ZheJiang |
| 6 | pneumatic aspect | SMC,Japan |
| seven | slewing bearing | Korea |
| eight | self-lubrication technique | HangZhou,China |
| nine | lower-voltage electrical parts | AIKS, Hong Kong |
| 10 | handle cabinet | SGHB |
| eleven | PLC frequency converter | Siemens,Germany |
| 12 | sensor | AIKS, Hong Kong |
Spare part checklist
| Name | Specification | Function | Quantity |
| relationship wheel | Φ300×100 | Welding seam and Inside of and outdoors surface | five |
| Abrasive belt | 415um,198um | Welding seam and Inside and outside the house surface area | 20 |
| Abrasive wheel | Φ650×12(twenty) ×Φ80 mm | gouging | 20 |
The use of first products manufacturer’s (OEM) part figures or trademarks , e.g. CASE® and John Deere® are for reference functions only and for indicating solution use and compatibility. Our business and the detailed substitution areas contained herein are not sponsored, accredited, or produced by the OEM.
