CN102773638B - Welding torch angle real-time adjusting mechanism - Google Patents
Welding torch angle real-time adjusting mechanism Download PDFInfo
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- CN102773638B CN102773638B CN201110124567.6A CN201110124567A CN102773638B CN 102773638 B CN102773638 B CN 102773638B CN 201110124567 A CN201110124567 A CN 201110124567A CN 102773638 B CN102773638 B CN 102773638B
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Abstract
The invention relates to a welding torch angle real-time adjusting mechanism of a self-protection flux-cored all-position automatic welding system. The welding torch angle real-time adjusting mechanism is composed of a welding torch angle adjusting unit and a welding torch angle swaying mechanism. The welding torch angle adjusting unit and the welding torch angle swaying mechanism are connected through an inner hexagon screw V (30). The welding torch angle adjusting unit is mainly composed by an arc plate (1), a gear shaft (2), an arc gear (3), a rotating plate (4), a motor connecting plate (5), a pinion (8), a shaft sleeve (10), a gear (13), a motor (14), a shaft (15), a connecting frame (16), a lateral plate (23), an arc protective plate (24), a stainless steel protective cover (25) and a shaft end pressing cover (29). The welding torch angle swaying mechanism is composed by a power driving unit and an angle swaying unit, and the power driving unit is connected with the angle swaying unit and drives the angle swaying unit to sway. With the adoption of the welding torch angle real-time adjusting mechanism, the un-dissolving defect generated during the welding process is effectively avoided, the welding quality and the welding efficiency are greatly improved, and the construction cost of a pipeline is lowered.
Description
Technical field
The present invention is the special welding torch angle real-time adjusting mechanism of a kind of self-shield medicine core all-position automatic welding technology system welding tractor, relates to welding and pipe-line system technical field.
Background technology
Along with long distance pipeline is towards the development in heavy caliber, high strength, wall thickening direction, the same with efficient gas protection solid welding wire automatic welding, self-protection flux-cored wire semiautomatic welding plays key player in the middle of long distance pipeline erecting and welding.At present, develop self-shield medicine core all positon automatic, pipeline construction welding efficiency can be improved, significantly reduce labor strength.
Welding torch angle real-time adjusting mechanism is the core component of self-shield medicine core all-position automatic welding technology; playing can according to different welding position in welding process; according to the change of welding bath; regulate the angle of welding torch; self-shield medicine core all position automatic welding welding system is in pipeline construction process, realizes a kind of new exclusive welding system equipment of pipeline welding.
Automatic welder(welding machine) many employings gas shielded solid welding wire of construction both at home and abroad, needs to take independent draught exclusion device in welding process at present.Self-shield medicine core all-position welding method is simple to operate, easily grasp, and do not need to take safeguard procedures during wind speed≤8m/s, weldquality and efficiency higher, become one of main welding method of long distance pipeline.CN2652577Y discloses a kind of Full position walking photoelectric real time tracking pipeline welder robot, although be for self-shield medicine core, and unexposed concrete ins and outs.
Summary of the invention
The object of the invention is the welding torch angle real-time adjusting mechanism invented a kind of angle at welding process adjustment welding torch, improve welding quality.
In pipeline self-shield medicine core all-position automatic welding technology process; at the diverse location of pipeline; welding torch is needed to do corresponding adjustment; to obtain good welding pool; " welding torch angle real-time adjusting mechanism " can according to the welding procedure characteristic of pipeline when diverse location; by Electric Machine Control, realize the real-time adjustment of welding torch angle, significantly can improve welding quality.
This " welding torch angle real-time adjusting mechanism " is made up of welding torch angle adjustment unit and welding torch angle swing mechanism.Welding torch angle adjustment unit is connected by soket head cap screw V 30 with welding torch angle swing mechanism.
Welding torch angle adjustment unit is as Fig. 1, shown in Fig. 2, it comprises arc plate 1, gear shaft 2, wildhaber-novikov gear 3, flap 4, connecting plate for electric motor 5, pinion 8, axle sleeve 10, gear 13, motor 14, axle 15, link 16, side plate 23, circular arc backplate 24, stainless steel guard shield 25, axle head gland 29;
Wildhaber-novikov gear 3 to be fixed in the arc groove that circular arc pulls on 1 by holding screw 26 by arc plate 1, and the tooth on gear shaft 2 is meshed with the tooth on wildhaber-novikov gear 3.The other end of gear shaft 2 is provided with gear 13, and gear 13 and gear shaft 2 to be fixed on gear shaft 2 and transmitting torque by flat key 9.What engage with gear 13 is pinion 8, and gear 13 is that a pair modulus is identical with pinion 8, and gearratio is one group of gear of 1:5.Pinion 8 is fixed on the output of motor 14 by the screw of a M3X5, motor 14 is fixed on connecting plate for electric motor 5 by soket head cap screw II 11 and spring shim II 12, motor connection connecting plate 5 is fixed on flap 4 by spring shim I 6 and soket head cap screw I 7, and two axle sleeves 10 are equipped with at the two ends of gear shaft 2 respectively, be separately fixed on flap 4 with on side plate 23, axle head gland 29 is arranged on side plate 23, is used for sealing axle sleeve 10.Axle 15 is arranged on arc plate 1, with plain cushion I 17, axle 15 connects with arc plate 1 by spring shim III 18 and nut 19, at the two ends of axle 15, axle sleeve 10 is housed respectively, arc plate 1 is by plain cushion II 20, spring shim IV 21 is connected with link 16 with soket head cap screw III 22, and link 16 is fixed on the cross slide of welding tractor.Like this by motor 14, band is automatically connected in the pinion 8 of motor shaft end, pinion 8 and gear 13 transmission, by the transmission of gear 13, the cingulum be arranged on gear shaft 2 moves the wildhaber-novikov gear 3 be arranged on arc plate 1, arc plate 1 just can rotate around the axle be arranged on flap 4 and side plate 23, and welding torch angle swing mechanism is arranged on side plate 23 by soket head cap screw V; In order to prevent spatter on the impact of arc plate 1 in welding process, arc plate 1 is provided with circular arc backplate 24; In order to prevent spatter on the impact of overall gear transmission, arc plate 1 is provided with stainless steel guard shield 25; In order at maintenance and easy accessibility, flap 4 and side plate 23 are provided with straight pin 27, like this, by the programme-control to motor 14, welding torch angle swing mechanism 30 can be made to carry out real-time angle and rotate adjustment.
Wherein:
The shape of arc plate 1 is shown in Fig. 3, it is the arc plate being greater than semicircle, has a circular hole at circle centre position, outside the diameter line two of arc plate, respectively have an aperture, also there is an aperture with the outside of this diameter line vertical line, between the outer apertures and circle center hole of this diameter line vertical line, have an arc hole;
The shape of gear shaft 2 is shown in Fig. 4, and it is many Step Shafts, and two ends are the thinnest, one taper end has thick rank inward, these thick rank have again the maximum thick rank of shortening, and maximum thick rank excircle is milled with close and uniform axial groove, between thick rank and another taper end, also has the step between both diameters;
The shape of wildhaber-novikov gear 3 is shown in Fig. 5, and it is one section of circle-arc tooth;
The shape of flap 4 is shown in Fig. 6, and it is the rectangular slab of one end angle lap, and from the center line inward of angle lap limit, be equipped with two little macropores successively, respectively have an aperture on the both sides of interstitial hole, the another side center line of rectangular slab has an aperture, respectively there is a larger hole on aperture both sides;
The shape of connecting plate for electric motor 5 is shown in Fig. 7, and it is the rectangular slab that there is big order-opening at center, and corner respectively has an aperture and a larger hole inward;
The shape of pinion 8 is shown in Fig. 8, it be gear side central shaft on have horizontal screw;
The shape of axle sleeve 10 is shown in Fig. 9, and it is the short pipe of You Wai convex edge, one end;
The shape of gear 13 is shown in Figure 10, and it is conventional gear;
The shape of axle 15 is shown in Figure 11, and it is many Step Shafts, and two ends are the thinnest, and a taper end divides the overstriking successively of three rank inward;
The shape of link 16 is shown in Figure 12, and it is angle bar shape, and an outer end is porose;
The shape of side plate 23 is shown in Figure 13, and it is " L " shape plate, and minor face has 4 apertures, and from inward successively first having a row 3 apertures outward, then have two large screws, and there is the aperture of 3 uniform layouts on long limit outside each screw;
The shape of circular arc backplate 24 is shown in Figure 14, it is the arc plate being greater than semicircle, a circular hole is had at circle centre position, an aperture is respectively had outside the diameter line two of arc plate, also an aperture is had with the outside of this diameter line vertical line, between the outer apertures and circle center hole of this diameter line vertical line, have an arc hole, there is a breach straight line center of arc plate;
The shape of stainless steel guard shield 25 is shown in Figure 15, and it is round aecidioid;
The shape of axle head gland 29 is shown in Figure 16, and it is the disk that a middle side part has dome platform, and disk limit is porose, and there is recessed circular groove at the middle part of round platform.
Welding torch angle swing mechanism is primarily of Motorized drive unit, angle swing unit composition, and Motorized drive unit is connected with angle swing unit, drives angle swing unit to swing.
The structure of described Motorized drive unit is shown in Figure 17, form primarily of DC speed-reducing 31, flat key 32, large conical gear 33, gear housing 34 and small conical gear 35, DC speed-reducing 31 is connected with conical gear 33 by flat key 32, and large conical gear 33 engages with small conical gear 35; Large conical gear 33 and small conical gear 35 are placed in gear housing 34; Motor drives large conical gear 33 to rotate by flat key 32, and conical gear 33 and small conical gear 35 form one group of train in space; Gear housing 34 plays support and fixation to this group train;
The structure of described angle swing unit is shown in Figure 17, and it is primarily of part compositions such as bearing gland 36, bearing 37, angle swing axle 38, gear box cover 39, shaft block ring 40, copper sheathing 41, welding gun 42, locking handles 43; The small end head of the angle swing axle 38 be connected by screw with small conical gear 35 is arranged on after on gear housing 34 by bearing gland 36 cap seal by bearing 37, the bottom of angle swing axle 38 by gear box cover 39 cap seal, angle swing axle 38 the other end be decided to be on gear housing 34 by shaft block ring 40 and copper sheathing 41; Angle swing axle 38 is connected with welding gun 42 by locking handle 43 after copper sheathing 41.
Wherein:
The shape of large conical gear 43 is shown in Figure 18, and it is the bevel gear of a long reference axis;
The shape of gear housing 34 is shown in Figure 19, and it is in rectangular box, have " ten " font hole, and one side has the hole of installing large conical gear 33, and opposite face has the mouth of gear box cover 39 cap seal, has the hole of established angle balance staff 38 with the hole two adjacent surfaces of large conical gear 33;
The shape of small conical gear 35 is shown in Figure 20, and it is the bevel gear of a short reference axis, and porose on reference axis;
The shape of bearing gland 36 is shown in Figure 21, and it is the plectane that a periphery has multiple fixing hole;
The shape of angle swing axle 38 is shown in Figure 22 and Figure 23, it is a multidiameter, diameter by the large ladder successively in one end to the little other end, there are rectangular opening and circular hole to connect at the outermost of large end and the hole of locking handle 43 is installed, the through circular hole of the installation welding gun 42 perpendicular with it is had inward in this hole, and the through circular hole installing welding gun 42 is crossing with installing the rectangular opening of locking handle 43, makes locking handle 43 can contact with welding gun 42;
The shape of gear box cover 39 is shown in Figure 24, is the rectangular slab that there is fixing hole corner;
The shape of copper sheathing 41 is shown in Figure 25, and it is a short tube;
Locking handle 43 is city's pin product.
Through the transmission of Motorized drive unit, the moment of torsion that DC speed-reducing 31 produces has been transported on angle swing axle 38 by conical gear 35, the end diameter of angle swing axle 38 is provided with bearing 37, bearing 37 is fixed on gear housing 34, by the compression of bearing gland 36, bearing 37 achieves the axial location along angle swing axle 38.Gear box cover 39 is used for closed gear casing 34, can remove gear box cover 39 when needs charging-up lubricant oil fat and maintenance.Angle swing axle 38 is provided with shaft block ring 40, shaft block ring 40 can play the positioning action preventing angle swing axle 38, displacement in axial direction can not be produced, copper sheathing 42 is fixed on the other end of angle swing axle 38, welding gun 42 is connected with angle swing axle 38 by locking handle 43, and the requirement according to welding procedure just can make welding gun 42 obtain the angle and the hunting frequency that need angle swing by the rotating rotation controlling DC speed-reducing 31.
Comprise the welding torch angle real-time adjusting mechanism of welding torch angle swing mechanism, be used on automatic welding of pipelines equipment, the straight swinging mechanism of original welding torch can be replaced, that a kind of Novel welding gun released for the drawback existing for straight pendulum mode swings mode, this mode has played important function in welding procedure process, can realize according to programme-control, for different pipeline welding positions, realize the rotation of welding torch, can be implemented in the gimmick that in welding process, welding wire simulates human weld along the mouth of pipe to be welded evenly to swing, effectively can avoid the not molten shortcoming produced in welding process, significantly improve welding quality and efficiency, effectively reduce pipeline construction cost.
Accompanying drawing explanation
Fig. 1 welding torch angle real-time adjusting mechanism main sectional view
Fig. 2 welding torch angle real-time adjusting mechanism side view
Fig. 3 arc plate
Fig. 4 gear shaft
Fig. 5 wildhaber-novikov gear
Fig. 6 flap
Fig. 7 connecting plate for electric motor
Fig. 8 pinion
Fig. 9 axle sleeve
Figure 10 gear
Figure 11 axle
Figure 12 link
Figure 13 side plate
Figure 14 circular arc backplate
Figure 15 stainless steel guard shield
Figure 16 axle head gland
Figure 17 welding torch angle swing mechanism front view
Figure 18 large conical gear front view
Figure 19 gear housing front view
Figure 20 small conical gear front view
Figure 21 bearing gland front view
Figure 22 angle swing axle front view
Figure 23 angle swing axle cuts open top view
Figure 24 gear box cover front view
Figure 25 copper sheathing front view
Wherein:
1-arc plate, 2-gear shaft
3-wildhaber-novikov gear, 4-flap
5-connecting plate for electric motor, 6-spring shim I
7-soket head cap screw, I 8-pinion
9-flat key, 10-axle sleeve
11-soket head cap screw, II 12-spring shim II
13-gear, 14-motor
15-axle, 16-link
17-plain cushion, I 18-spring shim III
19-nut, 20-plain cushion II
21-spring shim, 22-soket head cap screw III
23-side plate, 24-circular arc backplate
25-stainless steel guard shield, 26-holding screw
27-straight pin, 28-soket head cap screw IV
29-axle head gland, 30-soket head cap screw V
31-DC speed-reducing, 32-flat key
33-large conical gear, 34-gear housing
35-small conical gear, 36-bearing gland
37-bearing, 38-angle swing axle
39-gear box cover, 40-shaft block ring
41-copper sheathing, 42-welding torch
Handle is removed in 43-locking
Detailed description of the invention
Embodiment. for " welding torch angle real-time adjusting mechanism " of self-shield medicine core all position welding welding system welding tractor needed for Φ 1016 pipeline, its structure is as shown in Fig. 1, Fig. 2, and arc plate 1 is as shown in Figure 3.
A radian is had to be the circular arc of 80 degree at arc plate 1, circular arc is installed wildhaber-novikov gear 3, wildhaber-novikov gear 3 as shown in Figure 5, be arranged on the circular arc on arc plate 1 by holding screw 26, what engage with wildhaber-novikov gear 3 is gear shaft 2, one end of gear shaft 2 be both with wildhaber-novikov gear 3 modulus be 1 straight-tooth gear, the spindle nose of φ 6mm is had respectively at two of gear shaft 2, spindle nose is contained on axle sleeve 10 respectively, the endoporus of axle sleeve 10 is φ 6mm, cylindrical is φ 12mm, cylindrical is contained on flap 4 and side plate 23, by flat key 9, gear 13 is installed at the other end of gear shaft 2, gear 13 modulus is 1, the number of teeth is 85 teeth, gear 13 engages with pinion 8, pinion 8 modulus is also 1, the number of teeth is 17 teeth, the endoporus of pinion 8 coordinates with the output of motor 14, motor model is TS3210 type, the gearratio of such pinion 8 and gear 13 is 1:5, the moment of torsion of motor 14 can be exported, simultaneously, the rotating speed of motor 14 is lowered 5 times, be convenient to carry out programme-control to motor.Motor 14 is fixed on connecting plate for electric motor 5 by 4 M4X20 soket head cap screws 11 and 4 spring shims 12 by motor 14, connecting plate for electric motor 5 there is the rim of the mouth platform of a φ 20mm, φ 20mm hole on rim of the mouth platform and flap 4 is interference fits, play location and supporting role, connecting plate for electric motor 5 is fixed on flap 4 by 4 spring shims 6 and 4 M5X10 soket head cap screws 7, φ 12mm endoporus interference fit on φ 12mm cylindrical and arc plate 1 on axle 15, with plain cushion 17, the hex nut 19 of spring shim 18 and a M10 is pulled 1 axle 15 and circular arc and is linked into an integrated entity, the spindle nose of φ 6mm is had respectively at the two ends of axle 15, spindle nose is contained on axle sleeve 10 respectively, the endoporus of axle sleeve 10 is φ 6mm, cylindrical is φ 12mm, cylindrical is contained on flap 4 and side plate 23, link 16 is a perpendicular type part, right-angle side has the screwed hole of M6, be used for the cross slide of connecting welding dolly, link 16 is by plain cushion 20, spring shim 21 is connected with arc plate 1 with the soket head cap screw 22 of M8X10.Axle head gland 29 is fixed by screws on side plate 23, seals axle head.Straight pin 27 is used for connecting lateral plate 23 and flap 4, can play the role of positioning in unloading process.Welding torch angle swing mechanism (reporting patent in addition) is fixed on side plate 23 by the soket head cap screw of 4 M6X10.Like this, by the programme-control to motor 14, welding torch can carry out the real-time adjustment of angle around axle 15.
The structure of " welding torch angle swing mechanism " as shown in figure 17.It is primarily of Motorized drive unit, angle swing unit composition, and Motorized drive unit is connected with angle swing unit, drives angle swing unit to swing.
The structure of described Motorized drive unit is shown in Figure 17, form primarily of DC speed-reducing 31, flat key 32, large conical gear 33, gear housing 34 and small conical gear 35, DC speed-reducing 31 is connected with conical gear 33 by flat key 32, and large conical gear 33 engages with small conical gear 35; Large conical gear 33 and small conical gear 35 are placed in gear housing 34; Motor drives large conical gear 33 to rotate by flat key 32, and conical gear 33 and small conical gear 35 form one group of train in space; Gear housing 34 plays support and fixation to this group train;
The structure of described angle swing unit is shown in Figure 17, and it is primarily of part compositions such as bearing gland 36, bearing 37, angle swing axle 38, gear box cover 39, shaft block ring 40, copper sheathing 41, welding gun 42, locking handles 43; The small end head of the angle swing axle 38 be connected by screw with small conical gear 35 is arranged on after on gear housing 34 by bearing gland 36 cap seal by bearing 37, the bottom of angle swing axle 38 is by gear box cover 39 cap seal, and the other end of angle swing axle 38 is positioned on gear housing 34 by shaft block ring 40 and copper sheathing 41; Angle swing axle 38 is connected with welding gun 42 by locking handle 43 after copper sheathing 41.
Wherein:
DC speed-reducing 31 selects 24V direct current generator, rotating speed 1500 revs/min, and reducing motor carries 1:5 planetary gear speed reducing mechanism;
DC speed-reducing is connected with large conical gear 33 by flat key 32, and large conical gear 33 and gear 35 are that one group of modulus is identical, the gear train that the number of teeth is identical, modulus m=1, tooth number Z=20;
Gear housing 34 is connected with DC speed-reducing 1 by 4 M6X30 soket head cap screws;
Angle swing axle 38 one end is fixed in one end endoporus of gear housing 34 by bearing 37, and the other end is fixed in gear housing 39 other end endoporus by copper sheathing 41; There are rectangular opening and circular hole to connect at the outermost of large end and the hole of locking handle 43 is installed, the through circular hole of the installation welding gun 42 φ 25mm perpendicular with it is had inward in this hole, and the through circular hole installing welding gun 42 is crossing with installing the rectangular opening of locking handle 43, locking handle 43 can be contacted with welding gun 42, when needing, welding gun 42 is compressed;
Bearing 37 is deep groove ball bearing, model 698, endoporus 8mm, external diameter 19mm, thickness 6mm;
Bearing gland 36 is fixed on gear housing 4 by 3 M3X8mm soket head cap screws, realizes the location of bearing 7;
Small conical gear 35 is fixed on angle swing axle 38, and copper sheathing 41 external diameter φ 16mm, with gear housing 34 inner hole;
Copper sheathing 41 diameter of bore φ 12mm, coordinates with angle swing axle 38; Shaft block ring 40 is arranged on angle swing axle 38, prevents from moving axially;
Welding torch 42 by be clamped in the endoporus of φ 25mm on angle swing axle 38 through the rotation of handle 43;
Locking handle 43 selects city to sell product.So just can control by the rotating of motor the angle swinging realizing welding torch.
This example, through test, can realize according to programme-control, for different pipeline welding positions, realize the rotation of welding torch, significantly can improve welding quality.
Claims (22)
1. the welding torch angle real-time adjusting mechanism that self-shield medicine core all-position automatic welding technology system welding tractor is special, is characterized in that it is made up of main body welding torch angle adjustment unit and welding torch angle swing mechanism of executing agency; Welding torch angle adjustment unit is connected by soket head cap screw V (30) with welding torch angle swing mechanism;
Described welding torch angle adjustment unit is formed primarily of arc plate (1), gear shaft (2), wildhaber-novikov gear (3), flap (4), connecting plate for electric motor (5), pinion (8), axle sleeve (10), gear (13), motor (14), axle (15), link (16), side plate (23), circular arc backplate (24), stainless steel guard shield (25), axle head gland (29);
Wildhaber-novikov gear (3) is fixed in the arc groove on arc plate (1) by holding screw (26) by arc plate (1), and the tooth on gear shaft (2) is meshed with the tooth on wildhaber-novikov gear (3), the other end of gear shaft (2) is provided with gear (13), and gear (13) is fixed on gear shaft (2) with gear shaft (2) by flat key (9) and goes up and transmitting torque, what engage with gear (13) is pinion (8), and gear (13) is that a pair modulus is identical with pinion (8), and gearratio is one group of gear of 1:5, pinion (8) is fixed on by the screw of a M3X5 on the output of motor (14), motor (14) is fixed on connecting plate for electric motor (5) by soket head cap screw II (11) and spring shim II (12), connecting plate for electric motor (5) is fixed on flap (4) by spring shim I (6) and soket head cap screw I (7), and two axle sleeves (10) are equipped with at the two ends of gear shaft (2) respectively, be separately fixed on flap (4) and on side plate (23), the axle head gland (29) of sealing axle sleeve (10) is arranged on side plate (23), axle (15) is arranged on arc plate (1), with plain cushion I (17), spring shim III (18) and nut (19), axle (15) is connected with arc plate (1), at the two ends of axle (15), axle sleeve (10) is housed respectively, arc plate (1) is by plain cushion II (20), spring shim IV (21) is connected with link (16) with soket head cap screw III (22), and link (16) is fixed on the cross slide of welding tractor, welding torch angle swing mechanism is arranged on side plate (23) by soket head cap screw V,
Described welding torch angle swing mechanism is by Motorized drive unit, and angle swing unit forms, and Motorized drive unit is connected with angle swing unit, drives angle swing unit to swing.
2. welding torch angle real-time adjusting mechanism according to claim 1, is characterized in that being provided with circular arc backplate (24) on arc plate (1).
3. welding torch angle real-time adjusting mechanism according to claim 1, is characterized in that being provided with stainless steel guard shield (25) on arc plate (1).
4. welding torch angle real-time adjusting mechanism according to claim 1, is characterized in that being provided with straight pin (27) on flap (4) and side plate (23).
5. welding torch angle real-time adjusting mechanism according to claim 1, it is characterized in that the shape of described arc plate (1) is the arc plate being greater than semicircle, a circular hole is had at circle centre position, an aperture is respectively had outside the diameter line two of arc plate, also there is an aperture with the outside of this diameter line vertical line, between the outer apertures and circle center hole of this diameter line vertical line, have an arc hole.
6. welding torch angle real-time adjusting mechanism according to claim 1, it is characterized in that the shape of described gear shaft (2) is many Step Shafts, two ends are the thinnest, one taper end has thick rank inward, these thick rank there are again the maximum thick rank of shortening, and maximum thick rank excircle is milled with close and uniform axial groove, between thick rank and another taper end, also has the step between both diameters.
7. welding torch angle real-time adjusting mechanism according to claim 1, is characterized in that the shape of described wildhaber-novikov gear (3) is one section of circle-arc tooth.
8. welding torch angle real-time adjusting mechanism according to claim 1, it is characterized in that the shape of described flap (4) is the rectangular slab of one end angle lap, two little macropores are equipped with successively from the center line inward of angle lap limit, an aperture is respectively had on the both sides of interstitial hole, the another side center line of rectangular slab has an aperture, and respectively there is a larger hole on aperture both sides.
9. welding torch angle real-time adjusting mechanism according to claim 1, is characterized in that the shape of described connecting plate for electric motor (5) is the rectangular slab that there is big order-opening at center, and corner respectively has an aperture and a larger hole inward.
10. welding torch angle real-time adjusting mechanism according to claim 1, is characterized in that the shape of described axle sleeve (10) is the short pipe of You Wai convex edge, one end.
11. welding torch angle real-time adjusting mechanisms according to claim 1, is characterized in that the shape of described axle (15) is many Step Shafts, and two ends are the thinnest, and a taper end divides the overstriking successively of three rank inward.
12. welding torch angle real-time adjusting mechanisms according to claim 1, it is characterized in that the shape of described link (16) is angle bar shape, and an outer end are porose.
13. welding torch angle real-time adjusting mechanisms according to claim 1, it is characterized in that the shape of described side plate (23) is for " L " shape plate, minor face has 4 apertures, long limit is from first having a row 3 apertures inward successively outward, there are two large screws again, and outside each screw, have the aperture of 3 uniform layouts.
14. welding torch angle real-time adjusting mechanisms according to claim 1 and 2, the shape that it is characterized in that described circular arc backplate (24) is the arc plate being greater than semicircle, a circular hole is had at circle centre position, an aperture is respectively had outside the diameter line two of arc plate, also an aperture is had with the outside of this diameter line vertical line, between the outer apertures and circle center hole of this diameter line vertical line, have an arc hole, there is a breach straight line center of arc plate.
15. welding torch angle real-time adjusting mechanisms according to claim 1 or 3, is characterized in that the shape of described stainless steel guard shield (25) is round aecidioid.
16. welding torch angle real-time adjusting mechanisms according to claim 1, it is characterized in that the shape of described axle head gland (29) is the disk that a middle side part has dome platform, disk limit is porose, and there is recessed circular groove at the middle part of round platform.
17. welding torch angle real-time adjusting mechanisms according to claim 1, it is characterized in that the Motorized drive unit of welding torch angle swing mechanism forms primarily of DC speed-reducing (31), flat key (32), large conical gear (33), gear housing (34) and small conical gear (35), DC speed-reducing (31) is connected with conical gear (33) by flat key (32), and large conical gear (33) engages with small conical gear (35); Large conical gear (33) and small conical gear (35) are placed in gear housing (34).
18. welding torch angle real-time adjusting mechanisms according to claim 1, is characterized in that the angle swing unit of described welding torch angle swing mechanism is primarily of bearing gland (36), bearing (37), angle swing axle (38), gear box cover (39), shaft block ring (40), copper sheathing (41), welding gun (42), locking handle (43) composition; The small end head of the angle swing axle (38) be connected by screw with small conical gear (35) is arranged on after on gear housing (34) by bearing gland (36) cap seal by bearing (37), the bottom of angle swing axle (38) by gear box cover (39) cap seal, angle swing axle (38) the other end be decided to be on gear housing (34) by shaft block ring (40) and copper sheathing (41); Angle swing axle (38) is connected with welding gun (42) by locking handle (43) after copper sheathing (41).
19. welding torch angle real-time adjusting mechanisms according to claim 17, is characterized in that the shape of described large conical gear (33) is the bevel gear of a long reference axis; The shape of small conical gear (35) is the bevel gear of a short reference axis, and porose on reference axis.
20. welding torch angle real-time adjusting mechanisms according to claim 17, it is characterized in that the shape of described gear housing (34) is in rectangular box, have " ten " font hole, one side has the hole of installation large conical gear (33), opposite face has the mouth of gear box cover (39) cap seal, has the hole of established angle balance staff (38) with the hole two adjacent surfaces of large conical gear (33).
21. welding torch angle real-time adjusting mechanisms according to claim 18, the shape that it is characterized in that described angle swing axle (38) is a multidiameter, diameter by the large ladder successively in one end to the little other end, there are rectangular opening and circular hole to connect at the outermost of large end and the hole of locking handle (43) is installed, have the through circular hole of installation welding gun (42) perpendicular with it inward in this hole, and the through circular hole installing welding gun (42) is crossing with installing the rectangular opening of locking handle (43).
22. welding torch angle real-time adjusting mechanisms according to claim 18, is characterized in that described bearing gland (36) is the plectane that a periphery has multiple fixing hole; Described gear box cover (39) is the rectangular slab that there is fixing hole corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110124567.6A CN102773638B (en) | 2011-05-13 | 2011-05-13 | Welding torch angle real-time adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110124567.6A CN102773638B (en) | 2011-05-13 | 2011-05-13 | Welding torch angle real-time adjusting mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN102773638A CN102773638A (en) | 2012-11-14 |
| CN102773638B true CN102773638B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110124567.6A Active CN102773638B (en) | 2011-05-13 | 2011-05-13 | Welding torch angle real-time adjusting mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103157933B (en) * | 2013-03-21 | 2014-12-24 | 南京奥特电气股份有限公司 | Vertical-type and connecting-rod-type intersecting line cutting head |
| CN104801905B (en) * | 2015-05-04 | 2016-04-13 | 辽宁工程技术大学 | A kind of welding torch adjusting device for vacuum brazing |
| CN106583895A (en) * | 2016-12-30 | 2017-04-26 | 广东省焊接技术研究所（广东省中乌研究院） | Swing angle device of welding gun |
| CN108581514B (en) * | 2018-03-06 | 2024-01-30 | 天润工业技术股份有限公司 | Centering angle-adjusting locking device for power head |
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| US3394857A (en) * | 1966-08-30 | 1968-07-30 | Guild Metal Joining Equipment | Combination strip joining and planishing apparatus |
| KR20030028035A (en) * | 2001-09-27 | 2003-04-08 | 우성기전산업 주식회사 | L-type automatic welding carriage and welding controlling method thereof |
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| CN202155667U (en) * | 2011-05-13 | 2012-03-07 | 中国石油天然气集团公司 | Welding torch angle real-time adjusting mechanism |
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| US3394857A (en) * | 1966-08-30 | 1968-07-30 | Guild Metal Joining Equipment | Combination strip joining and planishing apparatus |
| KR20030028035A (en) * | 2001-09-27 | 2003-04-08 | 우성기전산업 주식회사 | L-type automatic welding carriage and welding controlling method thereof |
| CN201042755Y (en) * | 2007-06-01 | 2008-04-02 | 中国重型汽车集团泰安五岳专用汽车有限公司 | Automatic disc welding machine |
| CN201082495Y (en) * | 2007-10-12 | 2008-07-09 | 无锡华联科技集团有限公司 | U ribbon strip welding transfer angle changing mechanism |
| CN202155667U (en) * | 2011-05-13 | 2012-03-07 | 中国石油天然气集团公司 | Welding torch angle real-time adjusting mechanism |
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| CN102773638A (en) | 2012-11-14 |
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Effective date of registration: 20170301 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: China National Petroleum Corporation Patentee after: China Petroleum Pipeline Bureau Engineering Co., Ltd. Address before: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee before: China National Petroleum Corporation Patentee before: China Petroleum and Natural Gas Pipeline Bureau |