Innovative leaders who grew up from the production line

Sun Wentao, Technician of Technology Center of Fangyuan GroupBe awarded the seventh“Yantai craftsmen”Title

Recently，Yantai Federation of Trade Unions《Commendation bulletin》Announced the seventh“Great craftsmen in Yantai”“Yantai craftsmen”、Yantai Labor Model and Craftsman Talent Innovation Studio and Yantai May Day Labor Award、Worker Pioneer List。Among，Sun Wentao, Technician of Technology Center of Fangyuan Group Co., Ltd., is on the list.，Be awarded the seventh“Yantai craftsmen”Title。

“After I graduated from high school in 2001,，He joined Fangyuan Group and became a welder.。With a spirit of learning and progress.，I have attended many welder classes organized by the company.，He went to Yantai Light Industry School to study in 2002.《Welding process》And《Machining》，Through the combination of theoretical study and practice，Quickly adapted to the job requirements。”Sun Wentao told reporters，He successively engaged inQTZ20-QTZ40 series tower crane andTC5013、TCWelding of main components of 5512 large tower crane。

At work，Sun Wentao is solid and willing to work hard、Work hard without complaint，Gradually stand out in the group of welders。He relies on a solid theoretical foundation and diligence in using his brain.、Work style of consulting with an open mind，More than 20 rationalization proposals for process tooling were boldly put forward，All have been adopted by the technical department.。

In terms of process tooling, he took the lead in proposing the top of the tower.、The welding process of the square steel of the lifting boom is the combination of the skip welding method and the section by section welding method，It effectively solves the problems of square steel deformation and difficult correction.；AtTC5013 Tower top、During the trial production of jib tooling，He used the horizontal alignment method and the perpendicular bisector auxiliary surface datum method.，The invention solves the problems of difficult alignment in the same plane and difficult vertical reference of the large tooling.，Improve the accuracy of the product，It lays a foundation for the manufacture of large tooling for lifting machinery.。

Since 2010，With the group's step towards intelligent manufacturing.，The assembly of the robot welding center production line of Fangyuan Group is completed.。Sun Wentao was transferred to the automatic welding center of the tower crane main limb welding robot.，Engaged in welding process programming，We will continue to work hard in the field of new and old kinetic energy conversion and intelligent manufacturing.、Show your strength。He undertook independently one after another.TC7030、PTAll welding tasks of large components of main engine of 7528 super large tower crane，Successful application of the anti-deformation method，Combined with rigid fixation，Successfully predict the deformation amount and deformation law，To ensure the unity of structure and centroid，And pass the acceptance at one time.，He also unreservedly taught the method to his colleagues in the workshop.，It has been widely praised by the group.。

2014，With Sun Wentao as the technical director“Welding Technician Studio of Fangyuan Group”Formally established，Carry out welder skill training for enterprises，The theoretical and practical skills of a large number of young welders have been improved.，Many welders and technicians have been trained and incubated in succession.、Senior worker，Solve a large number of work difficulties，It plays an important role in the construction and reform of industrial workers in the new period of enterprises.。

After years of continuous learning,、Summarize and accumulate，Sun Wentao was transferred to the training department of the technical center in 2019.，Be responsible for the preparation of welding process of the group、Improve and train teaching work，No matter what position he is in, he never forgets his true colors.，Always in blue overalls.、A hard hat、A computer bag，Be in a hurry、Plain and unadorned。In the meantime，He successively completed the Yaskawa robot welding.TCWelding Procedure of 6015 Main Limb Sleeve，This tooling set is positioned、Spot welding、Welding three functions in one；UndertakeTC7528.TCWelding of 7030 tower crane flaky joint fishplate，The coaxiality of plate hole after welding shall be controlled at 0.Within 075mm，Pair gap at 0.Within 10 mm，Reaching the first-class level in China；FinishOTCChannel steel 140×53×8 channel steel 160×65×Automatic welding of 10 etc.，The welding quality and the appearance quality of the tower crane are greatly improved.；FinishSAWWelding Work of Submerged Arc Welding Angle Steel Buckle，Ensure the penetration of the weld，No welding offset、Weld beading，Straightness is controlled at 1‰Inside……A string of work achievements，It highlights a welding technician.“Love and dedication、Post success”Solid work style and down-to-earth、Guard against arrogance and rashness、Dare to innovate、The noble professional sentiment of daring to break through，Fully confirmed“Keep improving、Go beyond yourself”The spirit of craftsmen。

Over the years，Sun Wentao always holds“Do a job、Love a line、One line only”Belief in，Continue to explore and advance on the road of welder's growth。2007 Obtained the operation certificate of tower crane special equipment from Yantai Technical Supervision Bureau；2009~In 2011, in Haiyang Electric Welder Competition，Consecutive three-time champion，And obtained“Yantai Young Professionals and New Long March Shock Soldier”“May Day Labor Medal of Yantai City”“Yantai technical expert”And other honorary titles；In 2012, it was awarded Fangyuan Group.“Excellent mechanic”Title，Selected as the first batch of Fangyuan Group“Take a teacher as an apprentice”Advanced Qualification Group；Won 2014~Year 2017“Chief technician of Haiyang City”；Won the first place in the National Nuclear Cup Welder Skills Competition in 2015，Obtained the title of young and middle-aged advanced worker of Fangyuan Group；Won by Fangyuan Group in 2016“Excellent craftsman”Title。2020 to date，Has been rated as“Haiyang craftsmen”“Yantai craftsmen”And other honorary titles。