Device and method for magnetically grinding inner surfaces of large-diameter long and straight pipes
A magnetic grinding and inner surface technology, applied in surface polishing machine tools, grinders, grinding/polishing equipment, etc., can solve the problems of single grinding track and large deformation of the inner groove of pipe fittings, and achieve a high degree of automation and processing. Efficient effect
Pending Publication Date: 2018-11-23
UNIV OF SCI & TECH LIAONING
2 Cites 18 Cited by
AI-Extracted Technical Summary
Problems solved by technology
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreMethod used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreAbstract
The invention relates to a device and a method for magnetically grinding the inner surfaces of large-diameter long and straight pipes. The device comprises a bed, spindle motors, couplings, a magneticpole disc, a motor driving slide rail device and a hoisting device. Two ends of each pipe fitting can be sealed by pipe fitting plugs and are fixed by the aid of four-jaw chucks, the four-jaw chuck at one end of each pipe fitting is connected with the corresponding spindle motor by the corresponding coupling, the four-jaw chuck at the other end of each pipe fitting is connected with a support seat by bearings, support seat slide rails are fixed onto the bed, and the support seats are slidably connected with the support seat slide rails by support seat sliders; the motor driving slide rail device is arranged at the bottom of the bed, and the magnetic pole disc is connected with the motor driving slide rail device by the hoisting device, can be lifted under the control of the hoisting device and can axially move along the pipe fittings under the control of the motor driving slide rail device. The device and the method have the advantages that finish machining can be carried out on the inner surfaces of the pipe fittings by the aid of magnetic grinding processes, and carbon deposits, oil stain and rust stain which are accumulated at grooves inside the pipe fittings can be effectivelyremoved by the aid of the device and the method.
Application Domain
Technology Topic
Image
Examples
- Experimental program(1)
Example Embodiment
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Similar technology patents
Automatic locking screw machine
InactiveCN103786018AHigh degree of automationIncrease productivityMetal working apparatusMechanical engineering
Owner:IND TECH RES INST
Performance abnormality prediction method in distributed system and system
InactiveCN104063747AImprove accuracyHigh degree of automationForecastingBayesian PredictionMachine learning
Owner:SHANGHAI JIAO TONG UNIV
Rail guide vehicle with steering function
ActiveCN103950673AImprove storage densityHigh degree of automationStorage devicesElectrical batteryForklift truck
Owner:昆明七零五所科技发展有限责任公司
Coal chemical strong brine zero emission and salt screening technology
InactiveCN105540976ASimple processHigh degree of automationScale removal and water softeningTreatment involving filtrationChemistryZero emission
Owner:XINJIANG ENVIRONMENTAL ENG TECH
Classification and recommendation of technical efficacy words
- Improve processing efficiency
- High degree of automation
Acid tank sealing treatment system
PendingCN111169833AImprove single processingImprove processing efficiencyLarge containersProcess engineeringEnvironmental geology
Owner:YANTAI JEREH PETROLEUM EQUIP & TECH
Oil-containing sludge treating method
InactiveCN1488591AImprove processing efficiencyGood deliverySludge treatment by de-watering/drying/thickeningSolventSolid phases
Owner:CHINA PETROLEUM & CHEM CORP +1
Business risk assessment method and device, and risk control system
InactiveCN107067157AImprove generalization abilityImprove processing efficiencyResourcesAssessment methodsRisk behavior
Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD
Four-station water drill inclined plane milling and casting machine
InactiveCN101269472AImprove processing efficiencyIncrease the number of single-group processingEdge grinding machinesSurface grindingEngineering
Owner:虞雅仙
Bullet screen information processing method, bullet screen information processing device and bullet screen video player
ActiveCN105228013AImprove processing efficiencySelective content distributionComputer hardwareVideo player
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD