CN201350542Y - Automatic welding machine special for hydrocylinder girth welding - Google Patents
Automatic welding machine special for hydrocylinder girth welding Download PDFInfo
- Publication number
- CN201350542Y CN201350542Y CNU2009201365252U CN200920136525U CN201350542Y CN 201350542 Y CN201350542 Y CN 201350542Y CN U2009201365252 U CNU2009201365252 U CN U2009201365252U CN 200920136525 U CN200920136525 U CN 200920136525U CN 201350542 Y CN201350542 Y CN 201350542Y
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Abstract
The utility model discloses an automatic welding machine special for hydrocylinder girth welding, which comprises a base, an active machine head, a propping and tightening tail seat, a material-supporting mechanism, a cross beam mechanism, a heating shifting mechanism, a flame heating device, a welding gun height adjusting mechanism, a welding gun, a welding gun-handling mechanism and a control system controlling all the components; the active machine head is moveably installed at one end of the base, the propping and tightening tail seat is fixedly installed at the other end of the base; the material-supporting mechanism is installed on the base in a lifting mode and positioned between the active machine head and the propping and tightening tail seat; the cross beam mechanism is installed at one side of the base; the heating shifting mechanism and the welding gun height adjusting mechanism are installed on the cross beam mechanism; the flame heating device is installed on the heating shifting mechanism, and the heating head of the flame heating device is positioned between the active machine head and the propping and tightening tail seat; and the welding gun-handling mechanism is installed on the welding gun height adjusting mechanism, and the welding gun installed on the welding gun-handling mechanism is positioned between the active machine head and the propping and tightening tail seat. The special machine solves the problem of welding of a cylinder, improves welding efficiency and quality, and relieves labor intensity.
Description
Technical field
The utility model relates to welding automatization technology, relates in particular to the welding of construction machinery industry hydraulic jack cylinder barrel, and is relevant with the structure of the automatic special welding machine of oil cylinder boxing.
Background technology
Along with development of modern industry, the automation welding profession also is greatly improved, but the welding of the cylinder barrel of the high-voltage oil cylinder of construction machinery industry and shipbuilding industry large usage quantity is because the design feature of itself: as wide in variety, groove greatly and darker, weld seam is had relatively high expectations, workpiece heavy (reaching 500kg) etc., largely still by hand or single semi-automatic special plane weld.
Manual at present or single semi-automatic special welding machine can't satisfy the product of this diversification at all, and efficient is low, and the weldquality uniformity is relatively poor; Weld fumes is not handled, and welding surroundings is abominable, and the operator is protected the requirement of strength height; Not preheating before the workpiece weldering, post-weld stress is concentrated, and defectiveness causes the easy oil leakage of oil cylinder weld, even security incident takes place; Postwelding is scale blowing and tiny splashing not, and welding bead is not attractive in appearance.
At above-mentioned deficiency, the inventor develops the automatic special welding machine of a kind of oil cylinder boxing, and this case produces thus.
The utility model content
The purpose of this utility model mainly is to provide a kind of oil cylinder boxing automatic special welding machine, solve the cylinder barrel Welding Problems of the high-voltage oil cylinder of construction machinery industry and shipbuilding industry large usage quantity, improve welding efficiency and welding quality greatly, alleviated operator's labour intensity.
The purpose of this utility model is less important to be to provide a kind of oil cylinder boxing automatic special welding machine, to improve welding surroundings, also guarantees the security of producing simultaneously.
To achieve these goals, solution of the present utility model is:
The automatic special welding machine of oil cylinder boxing comprises base, initiatively head, pressing tailstock, material carrying mechanism, crossbeam mechanism, heating travel mechanism, flame heating device, welding gun Height Adjustment mechanism, welding gun, gunlock structure and control the control system of each member work down; Initiatively head is installed in an end of base in movable mode; Pressing tailstock is fixedly mounted on the other end of base; Material carrying mechanism is installed on the base in the liftable mode, and has the initiative between head and the pressing tailstock; Crossbeam mechanism is installed in a side of base; Heating travel mechanism and welding gun Height Adjustment mechanism are installed in the crossbeam mechanism; Flame heating device is installed in the heating travel mechanism, and the heating head of flame heating device has the initiative between head and the pressing tailstock; Following gunlock structure is installed in the welding gun Height Adjustment mechanism, and the welding gun that is installed in down on the gunlock structure has the initiative between head and the pressing tailstock.
Described active head is the rotating driving mechanism of oil cylinder, comprises servomotor, accurate reductor and top composition, and servomotor is transmitted in top through accurate reductor.
Described pressing tailstock comprises cylinder, connecting rod, bearing, takes over a business with top, and connecting rod is fixed on the push rod of cylinder, takes over a business to be enclosed within bearing is set on the connecting rod and between the two, toply is installed in.
Described material carrying mechanism comprises pedestal, cylinder, carriage and tray, pedestal is fixed on the base, cylinder is installed on the pedestal, carriage is fixed on the push rod of cylinder, form slideway on the carriage, a tray is fixed on the carriage, and another tray to be being movably arranged on the slideway, and is fixed on the adjusting rod to be driven at slideway by adjusting rod and is moving.
Described crossbeam mechanism comprises column, crossbeam, servomotor, shaft coupling, ball screw, mount pad and sensing chip; Column is fixed on the base, crossbeam is fixed on the top of column, servomotor, shaft coupling, ball screw are assembled in the crossbeam, servomotor is transmitted in ball screw by shaft coupling, ball screw cooperates with nut on being fixed on mount pad and drives mount pad and slide at crossbeam, and heating travel mechanism and welding gun Height Adjustment mechanism are installed on the mount pad welding position of sensing chip sensing oil cylinder, and send signal to control system, by the work of control system control servomotor.
Described welding gun Height Adjustment mechanism comprises casing, servomotor, shaft coupling, ball screw and crane; Casing is fixed in the crossbeam mechanism; Servomotor is transmitted in ball screw by shaft coupling; Ball screw and crane behind nut cooperates, it is mobile on ball screw to drive crane.
Described gunlock structure down comprises casing, cylinder, following gun rack and following gun platform, and casing is installed on the crane of welding gun Height Adjustment mechanism, the fixing gun rack down in the push rod lower end of cylinder, and following gun platform then is fixed on down on the gun rack; Welding gun is installed in down on the gun rack.
Described special plane also is equipped with three micro-adjusting mechanisms, and welding gun is installed in down on the gun rack by three micro-adjusting mechanisms; Three micro-adjusting mechanisms comprise X-axis micro actuator, Y-axis micro actuator and Z axle micro actuator; The X-axis micro actuator is fixed on down on the gun rack, and the X-axis micro actuator has the X-axis slideway, is provided with X to slide block on the X-axis slideway; The Y-axis micro actuator is fixed on X on slide block, and the Y-axis micro actuator has the Y-axis slideway, is provided with Y to slide block on the Y-axis slideway; Z axle micro actuator is fixed on Y on slide block, and Z axle micro actuator has Z axle slideway, is provided with Z to slide block on the Z axle slideway; Welding gun is installed in Z on slide block.
Described special plane also is equipped with protective cover and dust treatment system; Protective cover is for covering the cover of putting on base and other member; The dust treatment system also is installed in the protective cover, has dust catcher and sweep-up pipe, and one of sweep-up pipe terminates on the dust catcher, and the other end is located at the welding gun workspace.
Described special plane also is equipped with slag cleaning device, has pedestal, cylinder, transmission mechanism and cleaning brush, and pedestal is installed on the base, and cylinder is installed on the pedestal, and cylinder drives the cleaning brush action by transmission mechanism.
After adopting such scheme, when the utility model uses, winch on the material carrying mechanism, oil cylinder is held up to special plane centre of gyration place by material carrying mechanism by the artificial oil cylinder of tack welding; By an end of pressing tailstock stretch oil cylinder, simultaneously, tighten again by the other end of active head with oil cylinder; Then, material carrying mechanism is backed off reset; Then, travel mechanism moves to the oil cylinder weld with flame heating device by heating, flame heating device is lighted a fire automatically, initiatively head drives the oil cylinder rotation simultaneously, oil cylinder is heated a week, heating back flame heating device auto extinguishing, travel mechanism removes flame heating device by heating, and initiatively head stops the rotation simultaneously; By welding gun Height Adjustment mechanism and following gunlock structure welding gun is moved to the oil cylinder weld again, the starting the arc begins welding, and initiatively head drives the oil cylinder rotation once more simultaneously; After welding is finished, welding gun is mentioned, and initiatively head stops the rotation, and material carrying mechanism rises once more, hold oil cylinder, pressing tailstock resets, and manually workpiece is winched to the oil cylinder lay down location, enters next circulation ... so, realize welding automatically, not only solve the cylinder barrel Welding Problems, improve welding efficiency and welding quality greatly, alleviated operator's labour intensity.
In addition, the utility model can also be equipped with slag cleaning device, protective cover and dust treatment system, in whole welding process, there is protective cover to prevent that flying dust from influencing operating environment, and have the dust treatment system in time flying dust to be removed, after welding was finished, welding gun was mentioned, slag cleaning device jack-up, the oxide skin and tiny the splashing on cleaning welding bead surface, cleaning is finished, and slag cleaning device resets, improve welding surroundings thus, also guarantee the security of producing simultaneously.
Description of drawings
Fig. 1 is the overall schematic of the utility model preferred embodiment;
Fig. 2 is the schematic perspective view that the utility model removes protective cover;
Fig. 3 is the side view that the utility model removes protective cover;
Fig. 4 is the initiatively structural representation of head of the utility model;
Fig. 5 is the initiatively explosive view of head of the utility model;
Fig. 6 is the structural representation of the utility model pressing tailstock;
Fig. 7 is the explosive view of the utility model pressing tailstock;
Fig. 8 is the structural representation (removing the dustproof panel of casing) of the utility model welding gun Height Adjustment mechanism;
Fig. 9 is the explosive view of the utility model welding gun Height Adjustment mechanism;
Figure 10 is the structural representation (removing the dustproof panel of casing) of gunlock structure under the utility model;
Figure 11 is the explosive view of gunlock structure under the utility model;
Figure 12 is the structural representation of three micro-adjusting mechanisms of the utility model;
Figure 13 is the explosive view of three micro-adjusting mechanism structures of the utility model;
Figure 14 is the structural representation of the utility model material carrying mechanism;
Figure 15 is the explosive view of the utility model material carrying mechanism structure;
Figure 16 is the structural representation of the utility model protective cover;
Figure 17 is the structural representation of the utility model crossbeam mechanism;
Figure 18 is the explosive view of the utility model crossbeam mechanism;
Figure 19 is the structural representation of the utility model dust treatment system;
Figure 20 is the structural representation of the utility model flame heating device;
Figure 21 is the structural representation of the utility model slag cleaning device;
Figure 22 is the explosive view of the utility model slag cleaning device;
Figure 23 is the schematic diagram of the utility model atmospheric control;
Figure 24 is the schematic diagram of the utility model electric control system.
The specific embodiment
As shown in Figure 1 to Figure 3, preferred embodiment of the present utility model comprises base 1, initiatively head 2, pressing tailstock 3, material carrying mechanism 4, crossbeam mechanism 11, heating travel mechanism 5, flame heating device 6, welding gun Height Adjustment mechanism 7, welding gun 8, gunlock structure 9 and control the control system 16 of each member work down.
Wherein, base 1 is used for carrying initiatively head 2, pressing tailstock 3, material carrying mechanism 4 and crossbeam mechanism 11 etc. for the carbon steel welding forms.
Initiatively head 2 is installed in an end of base 1 in movable mode.Initiatively but head 2 is with stretch oil cylinder 10 and drives oil cylinder 10 rotating driving mechanisms, as shown in Figure 4 and Figure 5, comprise servomotor 21, accurate reductor 22 and top (three-jaw self-centering chuck, replaceable) 23 compositions, 161 controls of servomotor 21 controlled systems are transmitted in top 23 through accurate reductor 22.Initiatively the motion of head 2 is steady, and speed is stepless speed regulation between 0.2～3.5rpm, and rotary speed adopts digitized regulative mode.Whole head adopts accurate line slideway guiding, adopts the rack-and-pinion transmission, can easily move also by motor to have the mechanism of being automatically locked.
Welding gun Height Adjustment mechanism 7 is installed in the crossbeam mechanism 11, when welding different size cylinder diameter, and 7 actions of welding gun Height Adjustment mechanism.As Fig. 8 and shown in Figure 9, welding gun Height Adjustment mechanism 7 comprises casing 71, servomotor 72, shaft coupling 75, ball screw 73 and crane 74.Casing 71 is fixed in the crossbeam mechanism 11, and servomotor 72 is by electric control system 161 control work, and servomotor 72 is transmitted in ball screw 73 by shaft coupling 75; Ball screw 73 and crane 74 behind nut cooperates, it is mobile on ball screw 73 to drive crane 74, the rotation in this structure and the crossbeam mechanism 11 between servomotor 113 and ball screw 115, the mount pad 116 is the same.
Following gunlock structure 9 is installed in the welding gun Height Adjustment mechanism 7.As shown in Figure 10 and Figure 11, following gunlock structure 9 comprises casing 91, cylinder 92, following gun rack 94 and following gun platform 95.Casing 91 is installed on the crane 74 of welding gun Height Adjustment mechanism 7, and cylinder 92 is by atmospheric control 162 control work, and gun rack 94 is down fixed in push rod 93 lower ends of cylinder 92, and 95 of following gun platforms are fixed on down on the gun rack 94.
In order to protect operating environment, special plane also is equipped with protective cover 14 and dust treatment system.As shown in figure 16, protective cover 14 is for covering the cover of putting on base 1 and other member, and the front is provided with movably sliding door, be furnished with anti-arc light glass, be used to observe the welding situation, protection arc light radiation and spatter are to the injury of human body, with the door one, equipment elegant shape, attractive in appearance.The dust treatment system also is installed in the protective cover 14, has dust catcher 13 and sweep-up pipe 17 as shown in figure 19, and one of sweep-up pipe 17 terminates on the dust catcher 13, and the other end is located at the workspace of welding gun 8.The Easy-Trunk that dust catcher 13 adopts U.S.'s Donaldson (no tinwork) to produce, whole welding surroundings is very good.
In order to protect operating environment, special plane also is equipped with slag cleaning device 15 equally, place the welding cylinder body under, adopt pneumatic mode, be used for welding bead oxide skin and tiny cleaning of splashing.As Figure 21 and shown in Figure 22, slag cleaning device 15 has pedestal 151, cylinder 152, transmission mechanism 154 and cleaning brush 153, pedestal 151 is installed on the base 1, cylinder 152 is installed on the pedestal 151, cylinder 152 is by atmospheric control 162 control work, cylinder 152 drives cleaning brush 153 actions by transmission mechanism 154, and the brush of cleaning brush 153 touches the welding position of oil cylinder 10, clears up.
When the utility model uses, at first, material loading.By artificial will be the oil cylinder 10 of tack welding winch on the material carrying mechanism 4, by material carrying mechanism 4 is pneumatic oil cylinder 10 is held up to special plane centre of gyration place.
By an end of pressing tailstock 3 pneumatic stretch oil cylinders 10, simultaneously, tighten again by the other end of active head 2 with oil cylinder 10.
Then, material carrying mechanism 4 is backed off reset.
Then, begin to preheat.Travel mechanism 5 moves to oil cylinder 10 welds with flame heating device 6 by heating, and flame heating device 6 is lighted a fire automatically, and initiatively head 2 drives oil cylinder 10 rotations simultaneously, with 10 one weeks of heating of oil cylinder.After the heating, flame heating device 6 auto extinguishings, travel mechanism 5 removes flame heating device 6 by heating, and initiatively head 2 stops the rotation simultaneously.
By welding gun Height Adjustment mechanism 7 and following gunlock structure 9 welding gun 8 is moved to oil cylinder 10 welds again, the starting the arc begins welding.Initiatively head 2 drives oil cylinder 10 rotations once more simultaneously, realizes automatic boxing cylinder barrel.
After welding was finished, welding gun 8 was mentioned, slag cleaning device 15 jack-up, the oxide skin and tiny the splashing on cleaning welding bead surface.
Cleaning is finished, and slag cleaning device 15 resets, and initiatively head 2 stops the rotation.
At last, blanking.Material carrying mechanism 4 rises once more, holds oil cylinder 10, and pressing tailstock 3 resets, and at this moment, by manually oil cylinder 10 being winched to the oil cylinder lay down location, enters next circulation.
Claims (10)
1, the automatic special welding machine of oil cylinder boxing is characterized in that: comprise base, initiatively head, pressing tailstock, material carrying mechanism, crossbeam mechanism, heating travel mechanism, flame heating device, welding gun Height Adjustment mechanism, welding gun, gunlock structure and control the control system of each member work down; Initiatively head is installed in an end of base in movable mode; Pressing tailstock is fixedly mounted on the other end of base; Material carrying mechanism is installed on the base in the liftable mode, and has the initiative between head and the pressing tailstock; Crossbeam mechanism is installed in a side of base; Heating travel mechanism and welding gun Height Adjustment mechanism are installed in the crossbeam mechanism; Flame heating device is installed in the heating travel mechanism, and the heating head of flame heating device has the initiative between head and the pressing tailstock; Following gunlock structure is installed in the welding gun Height Adjustment mechanism, and the welding gun that is installed in down on the gunlock structure has the initiative between head and the pressing tailstock.
2, the automatic special welding machine of oil cylinder boxing as claimed in claim 1, it is characterized in that: described active head is the rotating driving mechanism of oil cylinder, comprises servomotor, accurate reductor and top composition, servomotor is transmitted in top through accurate reductor.
3, the automatic special welding machine of oil cylinder boxing as claimed in claim 1, it is characterized in that: described pressing tailstock comprises cylinder, connecting rod, bearing, takes over a business with top, connecting rod is fixed on the push rod of cylinder, takes over a business to be enclosed within bearing is set on the connecting rod and between the two, toply is installed in.
4, the automatic special welding machine of oil cylinder boxing as claimed in claim 1, it is characterized in that: described material carrying mechanism comprises pedestal, cylinder, carriage and tray, pedestal is fixed on the base, cylinder is installed on the pedestal, carriage is fixed on the push rod of cylinder, forms slideway on the carriage, and a tray is fixed on the carriage, another tray to be being movably arranged on the slideway, and is fixed on the adjusting rod to be driven at slideway by adjusting rod and moving.
5, the automatic special welding machine of oil cylinder boxing as claimed in claim 1 is characterized in that: described crossbeam mechanism comprises column, crossbeam, servomotor, shaft coupling, ball screw, mount pad and sensing chip; Column is fixed on the base, crossbeam is fixed on the top of column, servomotor, shaft coupling, ball screw are assembled in the crossbeam, servomotor is transmitted in ball screw by shaft coupling, ball screw cooperates with nut on being fixed on mount pad and drives mount pad and slide at crossbeam, and heating travel mechanism and welding gun Height Adjustment mechanism are installed on the mount pad welding position of sensing chip sensing oil cylinder, and send signal to control system, by the work of control system control servomotor.
6, the automatic special welding machine of oil cylinder boxing as claimed in claim 1 is characterized in that: described welding gun Height Adjustment mechanism comprises casing, servomotor, shaft coupling, ball screw and crane; Casing is fixed in the crossbeam mechanism; Servomotor is transmitted in ball screw by shaft coupling; Ball screw cooperates with crane nut behind, drives crane and moves on ball screw.
7, the automatic special welding machine of oil cylinder boxing as claimed in claim 6, it is characterized in that: described gunlock structure down comprises casing, cylinder, following gun rack and following gun platform, casing is installed on the crane of welding gun Height Adjustment mechanism, the fixing gun rack down in the push rod lower end of cylinder, following gun platform then is fixed on down on the gun rack; Welding gun is installed in down on the gun rack.
8, the automatic special welding machine of oil cylinder boxing as claimed in claim 7, it is characterized in that: described special plane also is equipped with three micro-adjusting mechanisms, and welding gun is installed in down on the gun rack by three micro-adjusting mechanisms; Three micro-adjusting mechanisms comprise X-axis micro actuator, Y-axis micro actuator and Z axle micro actuator; The X-axis micro actuator is fixed on down on the gun rack, and the X-axis micro actuator has the X-axis slideway, is provided with X to slide block on the X-axis slideway; The Y-axis micro actuator is fixed on X on slide block, and the Y-axis micro actuator has the Y-axis slideway, is provided with Y to slide block on the Y-axis slideway; Z axle micro actuator is fixed on Y on slide block, and Z axle micro actuator has Z axle slideway, is provided with Z to slide block on the Z axle slideway; Welding gun is installed in Z on slide block.
9, the automatic special welding machine of oil cylinder boxing as claimed in claim 1, it is characterized in that: described special plane also is equipped with protective cover and dust treatment system; Protective cover is for covering the cover of putting on base and other member; The dust treatment system also is installed in the protective cover, has dust catcher and sweep-up pipe, and one of sweep-up pipe terminates on the dust catcher, and the other end is located at the welding gun workspace.
10, the automatic special welding machine of oil cylinder boxing as claimed in claim 1, it is characterized in that: described special plane also is equipped with slag cleaning device, has pedestal, cylinder, transmission mechanism and cleaning brush, and pedestal is installed on the base, cylinder is installed on the pedestal, and cylinder drives the cleaning brush action by transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201365252U CN201350542Y (en) | 2009-01-20 | 2009-01-20 | Automatic welding machine special for hydrocylinder girth welding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201365252U CN201350542Y (en) | 2009-01-20 | 2009-01-20 | Automatic welding machine special for hydrocylinder girth welding |
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| CN201350542Y true CN201350542Y (en) | 2009-11-25 |
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| CNU2009201365252U Expired - Lifetime CN201350542Y (en) | 2009-01-20 | 2009-01-20 | Automatic welding machine special for hydrocylinder girth welding |
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Address after: 361000 Xiamen City, Fujian Province, Jinlong Road, Jimei District, No. 893 Patentee after: XIAMEN AEROSPACE SIERTE ROBOT SYSTEM CO.,LTD. Address before: 361000 Xiamen City, Fujian Province, Jinlong Road, Jimei District, No. 893 Patentee before: XIAMEN SIERT ROBOT SYSTEM Co.,Ltd. Address after: 361000 Xiamen City, Fujian Province, Jinlong Road, Jimei District, No. 893 Patentee after: XIAMEN SIERT ROBOT SYSTEM Co.,Ltd. Address before: 361000 Xiamen City, Fujian Province, Jinlong Road, Jimei District, No. 893 Patentee before: Xiamen Siert Robot System Co.,Ltd. |
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Granted publication date: 20091125 |