CN203003309U - Swing arc device for automatic metal welding - Google Patents
Swing arc device for automatic metal welding Download PDFInfo
- Publication number
- CN203003309U CN203003309U CN 201220619964 CN201220619964U CN203003309U CN 203003309 U CN203003309 U CN 203003309U CN 201220619964 CN201220619964 CN 201220619964 CN 201220619964 U CN201220619964 U CN 201220619964U CN 203003309 U CN203003309 U CN 203003309U
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- guide plate
- sliding panel
- eccentric wheel
- direct current
- swing
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Abstract
The utility model relates to a swing arc device for automatic metal welding, which comprises a welding gun, a swing arc crank connecting rod mechanism and a welding gun clamping and weld width adjusting mechanism, wherein the swing arc crank connecting rod mechanism comprises a base plate, a direct current motor, an eccentric wheel, a connecting rod and a swing guide plate; the direct current motor is connected onto the base plate, an output shaft of the direct current motor is connected with one side of the eccentric wheel, the two sides of the connecting rod are respectively hinged on the eccentric wheel and the swing guide plate, and the swing guide plate is fixed on the base plate; the welding gun clamping and weld width adjusting mechanism comprises a sliding plate and a clamping block; a gun barrel of the welding gun is installed between the sliding plate and the clamping block and can be axially adjusted; the sliding plate can be adjustably installed on the swing guide plate; and weld width indicating lines are arranged on the swing guide plate and the sliding plate. The swing arc device has the characteristics of reasonable and brief structure, convenience in maintenance, low manufacturing cost and easiness in control.
Description
Technical field
The utility model relates to a kind of balance arc device for the metal automatic welding, belongs to the automatic welding technique field.
Background technology
In recent years, along with digitlization, automation, computer, the development of mechanical designing technique, and the great attention of welding quality, the metal automatic welding has developed into a kind of advanced person's manufacturing technology, the effect that automatic welding equipment is brought into play in the application of each industry is increasing, and range of application is expansion rapidly.In modern industry was produced, mechanization and the automation of welding production process were the inexorable trends of welding mechanism process industry modernization development.
At present, a kind of employing driven by servomotor of balance arc device on metal automatic welding equipment rack and pinion drive mechanism, perhaps driven by servomotor bevel gear pair transmission mechanism, control the swing of welding gun by the driven by servomotor gear drive, said structure is complicated, especially has drive gap, and need during swinging arc the continuous positive and negative alternate of servomotor to rotate, not only wayward, and high to motor performance and life requirements, manufacturing cost is high.The balance arc device of another kind of structure is to adopt magnetic control arc to swing, and its structure and control are more complicated, maintenance difficult, and cost is high.Moreover the amplitude of oscillation of at present more balance arc device is fixed, and weld width is unadjustable, can not be suitable for the metal solder under different working conditions.
Summary of the invention
The utility model purpose is to provide a kind of rational in infrastructure, succinct, easy to maintenance, low cost of manufacture, the easy to maintenance and balance arc device that is used for the metal automatic welding that is easy to control.
The utility model is that the technical scheme that achieves the above object is: a kind of balance arc device for the metal automatic welding, it is characterized in that: comprise that welding gun and swinging arc toggle and welding gun clamp and the weld width governor motion, described swinging arc toggle comprises substrate, direct current generator, eccentric wheel and connecting rod and swing guide plate, direct current generator is connected on substrate, the output shaft of direct current generator is connected with an eccentric side, the both sides of connecting rod are hinged on respectively eccentric wheel and swing on guide plate, and the swing guide plate is fixed on substrate; Described welding gun clamps with the weld width governor motion and comprises sliding panel and clamp, the barral of a gun of welding gun is arranged between sliding panel and clamp and the energy axial adjustment, sliding panel can be regulated to be arranged on and swing on guide plate, swings guide plate and sliding panel and is provided with the weld width index line.
The utility model adopts above technical scheme to have the following advantages:
1, balance arc device of the present utility model adopts eccentric wheel, connecting rod and swings guide plate and the crank linkage driving system of substrate formation, drive eccentric wheel by direct current generator, drive the swing guide plate and drive welding gun clamping and the action of weld width governor motion with drivening rod, and the welding gun that consists of on sliding panel and clamp clamps and weld width governor motion clamping welding gun makes it along the swinging arc orbiting motion of setting, rational in infrastructure, simple, due to crank linkage driving system without drive gap, low cost of manufacture not only, and dismounting is easy to maintenance.
2, the utility model balance arc device adopts direct current generator driving crank jointed gear unit to drive welding gun clamping and the action of weld width governor motion, only need the direct current generator single direction rotation during work, need not the positive and negative alternate rotation, its hunting frequency is determined by dc motor speed, hunting frequency and rotary speed are linear, control simply, and cheap compared to other servomotors, save cost.
3, the welding gun that the utility model balance arc device adopts sliding panel and clamp to consist of clamps and the weld width governor motion, the barral of a gun of its welding gun is arranged between sliding panel and clamp and the energy axial adjustment, therefore can regulate the welding gun height arbitrarily regulates weld bead height, sliding panel is arranged on and swings on guide plate and can regulate in addition, therefore can regulate its amplitude of oscillation with the installation site that swings guide plate by regulating sliding panel, with the convenient weld width of regulating, weld width and sliding panel displacement are linear, because weld bead height and width can arbitrarily be regulated, regulate and control simply, can be used for the metal solder under different working conditions.
Description of drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation that the utility model is used for the balance arc device of metal automatic welding.
Fig. 2 is the utility model eccentric wheel cross-section structure simplified schematic diagram.
Fig. 3 is the eccentric structural representation of the utility model.
Fig. 4 is the structural representation that the utility model swings guide plate.
Fig. 5 is the structural representation of the utility model sliding panel.
Fig. 6 is the structural representation of the utility model clamp.
Fig. 7 is the schematic diagram of the utility model swinging arc toggle.
Fig. 8 is the utility model welding gun end swinging track figure.
Wherein: 1-direct current generator, 1-1-output shaft, 2-motor cabinet, 3-eccentric wheel, 3-1-installing hole, 3-2-eccentric shaft, 3-3-screwed hole, 4-substrate, 5-securing member, 6-connecting rod, 7-swing guide plate, 7-1-guiding projection, 8-welding gun, 8-1-barral of a gun, 9-clamp, 10-sliding panel, 10-1-notch.
The specific embodiment
As shown in Figure 1, the utility model is used for the balance arc device of metal automatic welding, comprises that welding gun 8 and swinging arc toggle and welding gun clamp and the weld width governor motion.
see shown in Fig. 1-4, swinging arc toggle of the present utility model comprises substrate 4, direct current generator 1, eccentric wheel 3 and connecting rod 6 and swing guide plate 7, direct current generator 1 is connected on substrate 4, direct current generator 1 can adopt the direct current generator with reducing gear, as shown in Figure 1, direct current generator 1 of the present utility model is arranged on the motor cabinet 2 that is dihedral, the opposite side of motor cabinet 2 is arranged on a side of substrate 4 by securing member 5, the output shaft 1-1 of direct current generator 1 is connected with eccentric wheel 3, the both sides of connecting rod 6 are hinged on respectively eccentric wheel 3 and swing on guide plate 7, driving eccentric wheel 3 by direct current generator 1 rotates and drivening rod 6 actions.See shown in Fig. 1-3, eccentric wheel 3 of the present utility model is provided with installing hole 3-1, the installing hole 3-1 of eccentric wheel 3 is enclosed within the output shaft 1-1 of direct current generator 1 and connects by securing member 5 or key, and the eccentric shaft 3-2 on eccentric wheel 3 is connected with connecting rod 6, and the installing hole of its connecting rod 6 one sides is enclosed within eccentric shaft 3-2.See shown in Fig. 1,3, the two sides of the utility model eccentric wheel 3 are two planes and the distribution that is centrosymmetric, and wherein one side is provided with screwed hole 3-3, and the screwed hole 3-3 that securing member 5 is screwed in eccentric wheel 3 goes up and withstands on the output shaft 1-1 of direct current generator 1.The opposite side of connecting rod 6 of the present utility model is connected with swing guide plate 7 by bearing pin, connecting rod 6 is hinged on swing on guide plate 7, is fixed on substrate 4 and swing guide plate 7.As shown in Figure 4, swing guide plate 7 of the present utility model is step, each step is provided with installing hole and pin shaft hole, make and swing that guide plate 7 is fixed on substrate 4 and hinged with connecting rod 6, rational in infrastructure simple, reliable transmission, the utility model is provided with locating hole on substrate 4, by locating hole, substrate 4 is arranged on welding tooling.
see Fig. 1, 5, shown in 6, welding gun of the present utility model clamps with the weld width governor motion and comprises sliding panel 10 and clamp 9, the barral of a gun 8-1 of welding gun 8 is arranged between sliding panel 10 and clamp 9 and the energy axial adjustment, sliding panel 10 and clamp 9 are provided with the arc clamping area, securing member passes clamp 9 and is connected on sliding panel 10, clamp 9 is fixed on sliding panel 10 and clamps the barral of a gun 8-1 of welding gun 8, the barral of a gun 8-1 length of the utility model welding gun 8 is at 500-800mm, as length at 600mm, 650mm and 700mm or 750mm etc., and long barral of a gun 8-1 and have larger adjustable range, 130-145 ° of the utility model barral of a gun 8-1 bottom bend angle beta, as barral of a gun 8-1 bottom bend angle beta at 135 ° or 138 ° or 140 ° etc., can be by unscrewing securing member to regulate the height and position of welding gun 8, to regulate weld bead height.Seeing that Fig. 1 the utility model sliding panel 10 can be regulated to be arranged on swings guide plate 7, swings on guide plate 7 and sliding panel 10 is provided with the weld width index line, facilitates weld width to regulate.
see Fig. 1, 4, shown in 5, sliding panel 10 of the present utility model is provided with notch 10-1 or guiding projection, the guiding projection 7-1 that swings on guide plate 7 is arranged in the notch 10-1 of sliding panel 10, as shown in Figure 4, this sliding panel 10 of the utility model can be U-shaped structure, sliding panel 10 both sides are respectively equipped with along centrosymmetric notch 10-1, the notch 10-1 of sliding panel 10 1 sides coordinates with guiding projection 7-1 on swinging guide plate 7, and the notch 10-1 of sliding panel 10 opposite sides is used for passing the adjusting that its position is consolidated and facilitated to tight part, by securing member 5, sliding panel 10 is connected to and swings on guide plate 7, and adjusting weld width.The utility model also the guiding projection on sliding panel 10 be arranged on the gathering sill that swings on guide plate 7, securing member 5 is connected to sliding panel 10 and swings on guide plate 7, equally sliding panel 10 is regulated and is realized the adjusting of weld width.Index line on swing guide plate 7 of the present utility model is datum line, index line on sliding panel 10 is the weld width graduation mark, by regulating sliding panel 10 in the position that swings on guide plate 7, the weld width graduation mark that can intuitively observe on sliding panel 10 is controlled weld width.
See shown in Fig. 1,7, during the utility model work, when direct current generator 1 rotating drive eccentric wheel 3 rotations, eccentric wheel 3 drivening rod 6 motions, the swing guide plate 7 that drive is fixed on substrate 4 swings, and the final sliding panel 10 that is connected with swing guide plate 7 that drives swings, and sliding panel 10 drives welding gun 8 and swings, and the hunting frequency of welding gun 8 is directly determined by direct current generator 1 rotating speed, and Fig. 8 is the utility model welding gun end swinging track.
As shown in Figure 1, when needs are regulated weld width, first unclamp the securing member 5 that is connected on sliding panel 10 and swing guide plate 7, then mobile sliding panel 10 to required weld width graduation mark, is tightened at last firmware 5 sliding panel 10 is fixed on swing guide plate 7.And when regulating weld bead height, unclamp the securing member that is connected on sliding panel 10 and clamp 9, regulate the height and position of welding gun 8 to necessary requirement, then tightening fastener parts is fixed on clamp 9 on sliding panel 10 and gets final product.
Claims (6)
1. balance arc device that is used for the metal automatic welding, it is characterized in that: comprise that welding gun (8) and swinging arc toggle and welding gun clamp and the weld width governor motion, described swinging arc toggle comprises substrate (4), direct current generator (1), eccentric wheel (3) and connecting rod (6) and swing guide plate (7), direct current generator (1) is connected on substrate (4), the output shaft (1-1) of direct current generator (1) is connected with eccentric wheel (3), the both sides of connecting rod (6) are hinged on respectively eccentric wheel (3) and swing on guide plate (7), and swinging guide plate (7) is fixed on substrate (4), described welding gun clamps with the weld width governor motion and comprises sliding panel (10) and clamp (9), the barral of a gun (8-1) of welding gun (8) is arranged between sliding panel (10) and clamp (9) and the energy axial adjustment, sliding panel (10) can be regulated to be arranged on and swing on guide plate (7), swings guide plate (7) and sliding panel (10) and is provided with the weld width index line.
2. the balance arc device for the metal automatic welding according to claim 1, it is characterized in that: described sliding panel (10) is provided with notch (10-1) or guiding projection, and the guiding projection (7-1) that swings on guide plate (7) is arranged in the notch (10-1) of sliding panel (10); Or the guiding projection on sliding panel (10) is arranged in the gathering sill that swings on guide plate (7), securing member (5) is connected to sliding panel (10) and swings on guide plate (7), the index line that swings on guide plate (7) is datum line, and the index line on sliding panel (10) is the weld width graduation mark.
3. the balance arc device for the metal automatic welding according to claim 2 is characterized in that: described sliding panel (10) is U-shaped structure, and sliding panel (10) both sides are respectively equipped with along centrosymmetric notch (10-1).
4. the balance arc device for the metal automatic welding according to claim 1, it is characterized in that: described eccentric wheel (3) is provided with installing hole (3-1), the installing hole (3-1) of eccentric wheel (3) is enclosed within direct current generator (1) output shaft (1-1) and connects by securing member or key, and the eccentric shaft (3-2) on eccentric wheel (3) is connected with connecting rod (6).
5. the balance arc device for the metal automatic welding according to claim 1, it is characterized in that: described direct current generator (1) is arranged on the motor cabinet (2) that is dihedral, and the opposite side of motor cabinet (2) is arranged on a side of substrate (4) by securing member.
6. a kind of balance arc device for the metal automatic welding according to claim 1 is characterized in that: barral of a gun (8-1) length of described welding gun (8) is at 500-800mm, and 130-145 ° of barral of a gun (8-1) bottom bend angle beta.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619964 CN203003309U (en) | 2012-11-21 | 2012-11-21 | Swing arc device for automatic metal welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619964 CN203003309U (en) | 2012-11-21 | 2012-11-21 | Swing arc device for automatic metal welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003309U true CN203003309U (en) | 2013-06-19 |
Family
ID=48594942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220619964 Withdrawn - After Issue CN203003309U (en) | 2012-11-21 | 2012-11-21 | Swing arc device for automatic metal welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990193A (en) * | 2012-11-21 | 2013-03-27 | 常州佳卓特种车辆有限公司 | Arc swinging device applied to automatic metal welding |
| CN106624487A (en) * | 2016-12-14 | 2017-05-10 | 柳州振业焊接机电设备制造有限公司 | Automatic welding machine for drill bit |
-
2012
- 2012-11-21 CN CN 201220619964 patent/CN203003309U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990193A (en) * | 2012-11-21 | 2013-03-27 | 常州佳卓特种车辆有限公司 | Arc swinging device applied to automatic metal welding |
| CN106624487A (en) * | 2016-12-14 | 2017-05-10 | 柳州振业焊接机电设备制造有限公司 | Automatic welding machine for drill bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130619 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |