A kind of numerical control automatic hot-air welding machine
Technical field:
A kind of numerical control automatic hot-air welding machine that the present invention relates to, belongs to welding dissimilar materials field.
Background technology:
Current hot gas welding typically uses manual welding, by the hand-held hot air welding gun of skilled operation personnel one, and a hand-held small wheel, two
Hands coordinated manipulation, the hot melt roll forming of piecemeal little area.This method is big to the dependency of operator, operator
Member needs higher Specialized Quality;Welding finished product is the most uneven, even produces the problems such as burning, burn-through, sealing-off and rosin joint,
Affect properties of product;The efficiency of human weld is low, and the smog produced in welding process is harmful.
Summary of the invention:
It is an object of the invention to production efficiency high, welding quality is good, and welding is flexible, numerical control automatic heating applied widely
Wind welding machine.
For above technical problem, a kind of numerical control automatic hot-air welding machine that the present invention relates to, there is tooling platform assembly, movement
Frame assembly and weld holder assembly, described weld holder assembly has hot blast welding machine, and described hot blast welding machine connects ventilation adapter sleeve,
Described ventilation adapter sleeve is fixedly connected with piston cylinder assembly, and described piston cylinder assembly connects to be had for for making blowing homogenization
Tuyere, is fixedly connected with the fixed plate for fixing tuyere below described tuyere, described fixed plate is symmetrically arranged on two with support arm, institute
State moving assembly and be connected to below support arm be connected by rotating shaft have roller frame by rotating shaft, below described roller frame, be provided with welding
Time for compressing the rubber wheel of material, described support arm is also associated with control the upset cylinder of roller frame upset;Described workbench
Assembly has for the ball screw module of travelling workpiece with for placing the locating ring of workpiece.
As preferably, in order to the temperature preventing tooling platform is too high, described ventilation adapter sleeve has for discharging unnecessary hot blast
Hot wind discharge duct.
As preferably, in order to adjust hot-blast outlet according to working condition, described piston cylinder assembly has piston cylinder, is used for
Adjust the piston core in hot blast direction and for controlling the stepping screw mandrel module of piston core.
As preferably, in order to prevent heat losses in welding process, described tuyere is provided above for preventing heat stream
The thermal insulation board lost, thermal insulation board top is provided with the press strip coordinated with fixed plate.
Further, being fixed with linear slider at described roller frame flanging, lower section is fixed with for installing ball screw mould
The screw mandrel link of group, is provided above roller cylinder.
As preferably, described table assembly also has the bracket for supporting locating ring and is symmetrically mounted on bracket both sides
Stand, described stand is provided above table top, described table top lower surface be symmetrically arranged on two with for in movable stand assembly
The line slideway that linear slider coordinates.
As preferably, in order to get rid of the harmful gas produced in the course of processing, prevent from endangering the healthy of operator,
Described ball screw module rear connects screw mandrel rear fixed plate, and described screw mandrel rear fixed plate is provided with exhaust opening, described row
Mouth front is provided with smoke evacuation box.
Compared with technology before, the invention have benefit that: hot blast uses double outlet, can effectively prevent from processing ring
Border is overheated, improves working (machining) efficiency, uses numerical control to control, can be effectively improved crudy, it is to avoid the quality that manual operation causes
Problem, reduces the skill set requirements to operator.
Accompanying drawing illustrates:
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of numerical control automatic hot-air welding machine;
Fig. 2 is tooling platform component part explosive view;
Fig. 3 is the upward view of tooling platform assembly;
Fig. 4 is the structural representation of movable stand assembly;
Fig. 5 is weld holder component part explosive view;
Fig. 6 is the cut-away view of piston.
In figure: 1, tooling platform assembly;2, movable stand assembly;3, weld holder assembly;4, hot blast welding machine;5, ventilation adapter sleeve;
5-1 hot wind discharge duct;6, piston cylinder assembly;6-1, piston cylinder;6-2, piston core;6-3, stepping screw mandrel module;7, tuyere;8, solid
Determine plate;9, support arm;10, roller frame;10-1, linear slider;10-2, screw mandrel link;10-3, roller cylinder;11, rubber wheel;
12, upset cylinder;13, ball screw module;14, locating ring;15, thermal insulation board;16, bracket;17, stand;18, table top;19, straight
Line guide rail;20, screw mandrel rear fixed plate;20-1, exhaust opening;20-2, smoke evacuation box.
Detailed description of the invention:
A kind of numerical control automatic hot-air welding machine that the present invention relates to, as shown in Fig. 1, Fig. 5 and Fig. 6: have tooling platform assembly 1, move
Frame assembly 2 and weld holder assembly 3, described weld holder assembly 3 has hot blast welding machine 4, described hot blast welding machine 4 connects and has ventilation even
Female connector 5, described ventilation adapter sleeve 5 is fixedly connected with piston cylinder assembly 6, and described piston cylinder assembly 6 connects to be had for blowing for making
The tuyere 7 of wind homogenization, is fixedly connected with the fixed plate 8 for fixing tuyere 7, described fixed plate 8 both sides below described tuyere 7
It is arranged with support arm 9, as shown in Figure 4: described moving assembly 2 has and is connected to the roller frame 10 below support arm 9, institute by rotating shaft
State when being provided with welding below roller frame 10 for compressing the rubber wheel 11 of material, described support arm 9 is also associated with control running roller
The upset cylinder 12 of frame 10 upset;As shown in Figures 2 and 3: described table assembly 1 has the ball screw for travelling workpiece
Module 13 and for placing the locating ring 14 of workpiece.
As preferably, in order to the temperature preventing tooling platform is too high, described ventilation adapter sleeve 5 has for discharging unnecessary hot blast
Hot wind discharge duct 5-1.
As preferably, in order to adjust hot-blast outlet according to working condition, described piston cylinder assembly 6 has piston cylinder 6-1,
For adjusting the piston core 6-2 in hot blast direction and for controlling the stepping screw mandrel module 6-3 of piston core.
As preferably, in order to prevent heat losses in welding process, described tuyere 7 is provided above for preventing heat stream
The thermal insulation board 15 lost, thermal insulation board top is provided with the press strip 15-1 coordinated with fixed plate.
Further, being fixed with linear slider 10-1 at described roller frame 10 flanging, lower section is fixed with for installing ball
The screw mandrel link 10-2 of screw mandrel module, is provided above roller cylinder 10-3.
As preferably, described table assembly 1 also has the bracket 16 for supporting locating ring 14 and is symmetrically mounted on torr
The stand 17 of frame 16 both sides, described stand 17 is provided above table top 18, described table top 18 lower surface be symmetrically arranged on two with for
The line slideway 19 coordinated with linear slider 10-1 in movable stand assembly.
As preferably, in order to get rid of the harmful gas produced in the course of processing, prevent from endangering the healthy of operator,
Described ball screw module 13 rear connects screw mandrel rear fixed plate 20, and described screw mandrel rear fixed plate is provided with exhaust opening 20-
1, described exhaust opening 20-1 front is provided with smoke evacuation box 20-2.
It is emphasized that: be the most only presently preferred embodiments of the present invention, not the present invention is made any in form
Restriction, any simple modification, equivalent variations and the modification that above example is made by every technical spirit according to the present invention,
All still fall within the range of technical solution of the present invention.