CN205290099U

CN205290099U - Major axis workpiece repair welding system convenient to maintain

Info

Publication number: CN205290099U
Application number: CN201520971020.3U
Authority: CN
Inventors: 田秋成; 张京涛; 王文勇; 尹国志; 陈锡成
Original assignee: TIANJIN JINGCHENG WEIYE MACHINE MANUFACTURING Co Ltd
Current assignee: TIANJIN JINGCHENG WEIYE MACHINE MANUFACTURING Co Ltd
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2016-06-08
Anticipated expiration: 2025-11-30

Abstract

The utility model relates to a major axis workpiece repair welding system convenient to maintain, including work piece chuck, welding machine, tail cone seat and backing roll device, work piece chuck and the coaxial setting of tail cone seat, coaxial top mounted the fixing between case head chuck and boot of work piece of treating processing, the work piece chuck is provided with with axial horizontal track with the work piece below of tail cone seat, a plurality of backing roll devices of drive direction on this horizontal track, and the backing roll device includes frame, leading wheel, support and backing roll, a plurality of leading wheels are installed to frame lower extreme symmetry, a support is equipped with admittedly to frame upper end, and two axle beds are installed to the vertical symmetry of this support upper end level, on every axle bed all the hinge backing roll is equipped with, these two backing roll free rotations are and the common work piece that supports in the processing, the frame be the open cube of box structure in an upper end. The utility model has the advantage of scientific and reasonable design, simple structure, equipment running time is effectively guaranteed in the maintenance, reliable and stable of being convenient for, reduces maintenance of equipment expense, guarantees processingquality.

Description

A kind of long axis workpiece being easy to safeguard repairs welding system

Technical field

This utility model belongs to long axis workpiece manufacture field, relates to a kind of long axis workpiece being easy to safeguard and repairs welding system.

Background technology

Built-up welder is the visual plant repaired for long axis workpiece surface overlayings such as plugs, and the operation principle of built-up welder is to be driven chuck by motor reducer, and chuck drives plug to rotate and then is processed processing, and plug remains rotation when built-up welding works. At present, built-up welder is directly to be connected with chuck with motor reducer, when the workpiece of more than built-up welding weight 6000kg, diameter more than 300mm, due to the not torsion increase with one heart of workpiece, damages machine, results even in reductor damage.

The welding gun of existing bonding machine heats in processing environment at long term high temperature needs frequent maintenance, especially rifle head position contacts with the welding wire of high-temperature fusion, there will be the problem sticking solder wire material or crossing Thermal cracking, need during maintenance to change overall welding gun, maintenance cost is higher, and it is complex to change program, expend man-hour.

Utility model content

The purpose of this utility model is in that to overcome the deficiencies in the prior art part, it is provided that a kind of design science is reasonable, simple in construction, it is simple to safeguard, the reliable and stable long axis workpiece being easy to safeguard repairs welding system.

A kind of long axis workpiece being easy to safeguard repairs welding system, including workpiece chuck, welding machine, tail cone seat and support roller device, workpiece chuck and tail cone seat are coaxially disposed, workpiece to be processed coaxially pushes up dress and is fixed between case head chuck and boot, the workpiece of workpiece chuck and tail cone seat is arranged below homoaxial horizontal rail, this horizontal rail drives multiple support roller devices that lead, it is characterized in that: support roller device includes support, directive wheel, support and backing roll, support lower end is symmetrically installed with multiple directive wheel, the spacing guiding of directive wheel is arranged on the track that horizontal cross is arranged, directive wheel moves along track under motor drives,

Support upper end is fixed with a support, this pedestal upper end level is longitudinally asymmetric is provided with two axle beds, and being all hinged with a backing roll on each axle bed, these two backing rolls are freely rotatable and workpiece in common support processing, support is cube body structure of an open upper end.

And, an arc bearing plate being upturned it is fixed with in support afterbody upper end, the waste residue that guiding drops enters in support smoothly.

And, at frame upper, the screw rod that one level is longitudinally disposed being installed, two axle bed lower ends are all fixed with one and engage the nut driven with screw rod.

Advantage of the present utility model and having the benefit effect that

This utility model design science rationally, simple in construction, it is simple to safeguard, reliable and stable, be effectively ensured operation hours, reduce equipment maintenance cost, it is ensured that crudy.

Accompanying drawing explanation

Fig. 1 is overall structure front view of the present utility model;

Fig. 2 is bonding machine structural representation;

Fig. 3 is that the A-A of Fig. 2 is to sectional view.

Detailed description of the invention

Below by specific embodiment, the utility model is described in further detail, and following example are illustrative, is not determinate, it is impossible to limits protection domain of the present utility model with this.

A kind of long axis workpiece being easy to safeguard repairs welding system, including workpiece chuck 2, welding machine 4, tail cone seat 5 and support roller device 6, workpiece chuck and tail cone seat are coaxially disposed, workpiece 3 to be processed coaxially pushes up dress and is fixed between case head chuck and boot, is coaxially installed with a buffered-display driver mechanism 1 for driving workpiece to rotate outside workpiece chuck;

Radially being arranged at intervals with multiple bonding machine 4 in side at workpiece level, the plurality of bonding machine drive installation is in welding machine track (not shown);

The workpiece of workpiece chuck and tail cone seat is arranged below homoaxial horizontal rail, this horizontal rail drives multiple support roller devices that lead, the plurality of support roller device support workpiece and ensures the axiality of workpiece;

Support roller device concrete structure is referring to accompanying drawing 2 and accompanying drawing 3, including support 605, directive wheel 607, support 604 and backing roll 601, support lower end is symmetrically installed with multiple directive wheel, the spacing guiding of directive wheel is arranged on the track 608 that horizontal cross is arranged, and directive wheel moves along track under motor drives;

Support upper end is fixed with a support 604, and this pedestal upper end level is longitudinally asymmetric is provided with two axle beds 602, and is all hinged with a backing roll 601 on each axle bed, and these two backing rolls are freely rotatable and workpiece in common support processing;

Being provided with the longitudinally disposed screw rod of a level 603 at frame upper, two axle bed lower ends are all fixed with one and engage the nut 609 driven with screw rod, rotate screw rod and nut can be driven to horizontally vertically move along screw rod, thus driving axle bed to regulate the position of backing roll.

In order to effectively accept waste residue, support is cube body structure of an open upper end, and the sidewall of support effectively prevents the waste residue accepted from trickling down, it is simple to cleaning; Be fixed with an arc bearing plate 606 being upturned in support afterbody upper end, the waste residue that guiding drops enters in support smoothly.

Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope without departing from this utility model and claims, various replacements, to change and modifications be all possible, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.

Claims

1. the long axis workpiece being easy to safeguard repairs welding system, including workpiece chuck, welding machine, tail cone seat and support roller device, workpiece chuck and tail cone seat are coaxially disposed, workpiece to be processed coaxially pushes up dress and is fixed between case head chuck and boot, the workpiece of workpiece chuck and tail cone seat is arranged below homoaxial horizontal rail, this horizontal rail drives multiple support roller devices that lead, it is characterized in that: support roller device includes support, directive wheel, support and backing roll, support lower end is symmetrically installed with multiple directive wheel, the spacing guiding of directive wheel is arranged on the track that horizontal cross is arranged, directive wheel moves along track under motor drives,

2. the long axis workpiece being easy to safeguard according to claim 1 repairs welding system, it is characterised in that: be fixed with an arc bearing plate being upturned in support afterbody upper end, the waste residue that guiding drops enters in support smoothly.

3. the long axis workpiece being easy to safeguard according to claim 1 repairs welding system, it is characterised in that: being provided with, at frame upper, the screw rod that a level is longitudinally disposed, two axle bed lower ends are all fixed with one and engage the nut driven with screw rod.