CN202291883U - Numerical control wheel repair welding machine for railway vehicle - Google Patents

Numerical control wheel repair welding machine for railway vehicle Download PDF

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Publication number
CN202291883U
CN202291883U CN2011201118303U CN201120111830U CN202291883U CN 202291883 U CN202291883 U CN 202291883U CN 2011201118303 U CN2011201118303 U CN 2011201118303U CN 201120111830 U CN201120111830 U CN 201120111830U CN 202291883 U CN202291883 U CN 202291883U
Authority
CN
China
Prior art keywords
pneumatic
welding gun
work piece
piece holder
welding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011201118303U
Other languages
Chinese (zh)
Inventor
王和松
许惠斌
黄小刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Yunda Technology Co Ltd
Original Assignee
Chongqing Yunda Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Yunda Technology Co Ltd filed Critical Chongqing Yunda Technology Co Ltd
Priority to CN2011201118303U priority Critical patent/CN202291883U/en
Application granted granted Critical
Publication of CN202291883U publication Critical patent/CN202291883U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model requests to protect a numerical control wheel repair welding machine for a railway vehicle. The numerical control wheel repair welding machine comprises a base, and a rotary workbench, workpiece clamps, a workpiece deflection mechanism, a welding gun, a three-dimensional welding gun moving mechanism, a wire feeding mechanism, an electric operating box and a pneumatic control system arranged on the base, wherein the rotary workbench is a pneumatic rotary repair welding workbench; a pneumatic rotary cylinder is arranged below the rotary workbench; the pneumatic control system is connected with the pneumatic rotary cylinder through a control pipeline; at least two pneumatic workpiece clamps on at least two positions are symmetrically distributed on the pneumatic rotary workbench; and each pneumatic workpiece clamp is used for clamping a wheel. The pneumatic rotary workbench has dual positions including a repair welding position and a loading and detaching position, and the platform is rotated after repair welding is completed for switching between the repair welding and loading and detaching positions, so that repair welding and loading and unloading can be performed simultaneously, and working efficiency can be increased.

Description

A kind of railway car wheel numerical control welding repair machine
Technical field
The utility model belongs to welding technology field, is specifically related to a kind of automatic repair welding equipment.
Background technology
Railway car wheel numerical control welding repair machine is to be used for railway car wheel aperture and external diameter, it is carried out the automatic repair welding lathe of numerical control of repair welding after in use producing eccentric wear.Existing railway car wheel aperture and external diameter soldering are normally accomplished by manual repair welding, both or be designed with the soldering workbench; Also only designed a two-dimentional work piece holder, can only carry out repair welding, inefficiency a wheel; Working strength of workers is big, and the follow-up amount of repairing of milling is very big.Simultaneously, do not design protective cover, arc light during soldering and flue dust can cause infringement to the operator, and working environment is relatively poor.
Summary of the invention
The purpose of the utility model is to the deficiency of prior art existence a kind of railway car wheel numerical control welding repair machine that improves structure to be provided, and increases the work piece holder station, increase work efficiency, and the design protective cover, improve working environment.
The technical scheme of the utility model is following:
The railway car wheel numerical control welding repair machine that the utility model proposes includes support and is installed in rotary table, work piece holder, workpiece modified gear, welding gun, welding gun three-dimensional moving mechanism, wire feeder, electric operation box and the atmospheric control on the support; Said work piece holder is installed on the rotary table; Said workpiece modified gear is connected with work piece holder; On the manipulator of said welding gun three-dimensional moving mechanism welding gun is installed; The position of welding gun and work piece holder is relative, and said wire feeder is connected with the corresponding interface of welding gun through the bunched cable that includes wire-feeding pipe; Said atmospheric control is connected with work piece holder, welding gun and welding gun three-dimensional moving mechanism through the control pipeline.
The improvement of the utility model is: said rotary table is designed to pneumatic rotation soldering workbench; Pneumatic rotary cylinder is installed under it; Atmospheric control connects pneumatic rotary cylinder through the control pipeline; On pneumatic rotary table, be symmetrically distributed with the pneumatic work piece holder of at least two stations, wheel of each pneumatic work piece holder clamping.Double on the pneumatic rotary table: a soldering station, another is a load/unload stations, after soldering is accomplished, distal ends, exchange soldering and load/unload stations can carry out soldering, loading and unloading simultaneously, can increase work efficiency.The rotation of pneumatic rotary table is to be driven by rotary cylinder, and the clamping of workpiece and two cylinders that unclamp on the employing station are accomplished, and are convenient and swift.
Further; Be covered with protective cover at said welding gun and welding gun three-dimensional moving mechanism; Have the soldering sight that has screening glass in the front of said protective cover and look into window, be provided with the exhaust opening that is used to get rid of the soldering flue dust in the upper end, the back side of protective cover, said electric operation box is located at the front of protective cover.The design of this protective cover; Can eliminate the infringement of arc light to the operator, look into for the ease of sight, window is looked in the soldering sight that has the black goggles sheet in the front of protective cover; The upper end, the back side of protective cover is provided with exhaust opening; Be used to get rid of the soldering flue dust, the labour intensity that these all help alleviating the operator improves working environment.
The utlity model has advantages such as increasing work efficiency, improve working environment.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 work piece holder, 2 rotary tables, 3 rotary cylinders, 4 workpiece modified gears, 5, support, 6 atmospheric controls, 7 welding guns, 8 wire feeders, 9 electric operation boxes, 10 welding gun three-dimensional moving mechanisms, 11 protective covers, 12 exhaust openings.
The specific embodiment
Referring to Fig. 1, this wheel numerical control welding repair machine with two soldering stations, welding gun move, wheel displacement, pneumatic control, electric operation control, protective cover organically combine.It specifically is made up of rotary table 2, work piece holder 1, workpiece modified gear 4, welding gun three-dimensional moving mechanism 10, atmospheric control 6, protective cover 11, is installed on the support 5.Work piece holder 1 is installed on the rotary table 2, and is symmetrically distributed two at rotary table 2.Rotary table is equipped with pneumatic rotary cylinder 3 for 2 times, controls pneumatic rotary cylinder by atmospheric control and rotates.Workpiece modified gear 4 is connected with work piece holder 1.Welding gun 7 is installed on the manipulator of welding gun three-dimensional moving mechanism 10, and welding gun 7 is relative with the position of work piece holder 1, and folder is treated the wheel of repair welding on the frock clamp 1, and wire feeder 8 is connected with the corresponding interface of welding gun 7 through the bunched cable that includes wire-feeding pipe.Atmospheric control 6 is connected with welding gun three-dimensional moving mechanism 10 with pneumatic work piece holder 1, pneumatic rotary table 2, welding gun 7 through the control pipeline.
In this structure; Pneumatic rotary table 2, pneumatic work piece holder 1 and workpiece modified gear 4 are keys of machinery control wheel part; It adopts work piece holder 1 to cooperate to go up and down a support thick stick location and guarantees that the wheel surface to be welded is in erection position and horizontal level, thereby avoids producing molten iron ease stream and subsiding because of the soldering curved surface.The double of design on the rotary table 2: one is the soldering station, and another is a load/unload stations.After soldering is accomplished, distal ends, exchange soldering and load/unload stations can carry out soldering, loading and unloading, to increase work efficiency simultaneously.The rotation of rotary table 2 is to be driven by rotary cylinder 3, and the clamping of workpiece and two cylinders that unclamp on the employing station are accomplished, and are convenient and swift.Workpiece modified gear 4 lets the welding bead of curved surface be horizontal all the time the wheel displacement.Welding gun three-dimensional moving mechanism 10 is the co-ordinate-type three freedom degree manipulator; It is the major part that the control welding gun moves; It is made up of three stepper motors and DC servo motor and encoder, and be respectively (1) X axle: the horizontal shifting axle of welding gun is called swinging axle again; Be this except that the move left and right of accomplishing welding gun, in welding repair process, also can do teeter by the swing parameter that presets; (2) Y axle, welding gun moves up and down axle; (3) Z axle, welding gun moves forward and backward axle, and this speed of travel is a soldering speed; (4) N axle, this axle cooperate to go up and down a support thick stick to accomplish the workpiece displacement on workpiece modified gear 4.
In addition, this Repair Welding Machine is covered with protective cover 11 at welding gun 7 and welding gun three-dimensional moving mechanism 10, can eliminate the infringement of arc light to the operator.Have the soldering sight that has screening glass in the front of protective cover 11 and look into window, be convenient to see and look into.Upper end, the back side at protective cover 11 is provided with the exhaust opening 12 that is used to get rid of the soldering flue dust, is used to get rid of the soldering flue dust.Electric operation box 9 is located at the front of protective cover, and welding repair process and soldering program are imported, revise, call and shown in operator's the man-machine control interface of passing through on the electric operation box, operates whole welding machine through the button knob on the electric operation box.

Claims (2)

1. railway car wheel numerical control welding repair machine, it includes support and is installed in rotary table, work piece holder, workpiece modified gear, welding gun, welding gun three-dimensional moving mechanism, wire feeder, electric operation box and the atmospheric control on the support; Said work piece holder is installed on the rotary table; Said workpiece modified gear is connected with work piece holder; On the manipulator of said welding gun three-dimensional moving mechanism welding gun is installed; The position of welding gun and work piece holder is relative, and said wire feeder is connected with the corresponding interface of welding gun through the bunched cable that includes wire-feeding pipe; Said atmospheric control is connected with work piece holder, welding gun and welding gun three-dimensional moving mechanism through the control pipeline;
It is characterized in that said rotary table is pneumatic rotation soldering workbench, pneumatic rotary cylinder is installed under it, atmospheric control connects pneumatic rotary cylinder through the control pipeline; On pneumatic rotary table, be symmetrically distributed with the pneumatic work piece holder of at least two stations, wheel of each pneumatic work piece holder clamping.
2. railway car wheel numerical control welding repair machine according to claim 1; It is characterized in that: be covered with protective cover at said welding gun and welding gun three-dimensional moving mechanism; Have the soldering sight that has screening glass in the front of said protective cover and look into window; Upper end, the back side at protective cover is provided with the exhaust opening that is used to get rid of the soldering flue dust, and said electric operation box is located at the front of protective cover.
CN2011201118303U 2011-04-15 2011-04-15 Numerical control wheel repair welding machine for railway vehicle Expired - Fee Related CN202291883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201118303U CN202291883U (en) 2011-04-15 2011-04-15 Numerical control wheel repair welding machine for railway vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201118303U CN202291883U (en) 2011-04-15 2011-04-15 Numerical control wheel repair welding machine for railway vehicle

Publications (1)

Publication Number Publication Date
CN202291883U true CN202291883U (en) 2012-07-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201118303U Expired - Fee Related CN202291883U (en) 2011-04-15 2011-04-15 Numerical control wheel repair welding machine for railway vehicle

Country Status (1)

Country Link
CN (1) CN202291883U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873492A (en) * 2012-09-06 2013-01-16 芜湖精能机电技术有限公司 Fixed frame rotating device for hub welding machine
CN104128719A (en) * 2013-11-30 2014-11-05 柳州万众汽车部件有限公司 Rotary welding workbench
CN106624540A (en) * 2016-11-21 2017-05-10 宁波昌隆机电有限公司 Stand column welding device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873492A (en) * 2012-09-06 2013-01-16 芜湖精能机电技术有限公司 Fixed frame rotating device for hub welding machine
CN102873492B (en) * 2012-09-06 2015-06-24 芜湖乐锐思信息咨询有限公司 Fixed frame rotating device for hub welding machine
CN104128719A (en) * 2013-11-30 2014-11-05 柳州万众汽车部件有限公司 Rotary welding workbench
CN106624540A (en) * 2016-11-21 2017-05-10 宁波昌隆机电有限公司 Stand column welding device
CN106624540B (en) * 2016-11-21 2019-04-09 宁波昌隆机电有限公司 A kind of column welder

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20170415

CF01 Termination of patent right due to non-payment of annual fee