CN110977270A

CN110977270A - Swing handheld welding head based on vibrating mirror motor

Info

Publication number: CN110977270A
Application number: CN201911265853.7A
Authority: CN
Inventors: 叶超喜; 李冲
Original assignee: Wuhan Yiben Photoelectric Co ltd
Current assignee: Wuhan Yiben Photoelectric Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-04-10

Abstract

The invention discloses a swing handheld welding head based on a galvanometer motor, which comprises a fixed seat, wherein a swing assembly is arranged at the center of the top of the fixed seat, a welding gun is fixed on the swing assembly through a positioning assembly, the swing assembly comprises a current adjusting knob, a current signal generator, the galvanometer motor and a fixed frame, a swing box is fixed at the center of the top of the fixed seat, a rotary disc is rotatably connected at the center of the top of the swing box, the welding gun is fixed on the rotary disc through the positioning assembly, the galvanometer motor which is in driving connection with the rotary disc is arranged in the swing box through the fixed frame, and the current signal generator is arranged on one side of the inner wall of the bottom of the swing box. The invention has novel structure and ingenious conception, when the welding gun is used for welding an object, the welding track is enabled to be wavy by the swinging of the welding gun, so that the welding is more uniform, the wavy angle can be adjusted along with the adjustment of the current adjusting knob, and the use convenience is effectively improved.

Description

Swing handheld welding head based on vibrating mirror motor

Technical Field

The invention relates to the technical field of welding heads, in particular to a swing handheld welding head based on a galvanometer motor.

Background

The welding machine has various types, such as single-point single function, single-point double function and single-point multiple function (the welding machine also has only one welding head, and can weld any angle between 90 degrees and 180 degrees after the form of the positioning plate is changed). And two-point, three-point, four-point and even six-point welding machines, four-corner welding machines and the like. Different types of welders also have different welding functions and work efficiencies.

The welding machine is a common device in industrial production or life, manual welding is generally adopted if the welding machine and the welding machine are welded together without great precision requirement, but the welding track cannot be accurately controlled to be wavy by the manual welding, so that the quality of a welded product is affected. Therefore, it is necessary to design a rocking hand-held welding head based on a galvanometer motor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the swing handheld welding head based on the galvanometer motor, the handheld welding head is novel in structure and ingenious in conception, when a welding gun is used for welding an object, the swing of the welding gun enables the welding track to be wavy, so that the welding is more uniform, the wavy angle can be adjusted along with the adjustment of the current adjusting knob, and the use convenience is effectively improved.

In order to achieve the purpose, the invention provides the following technical scheme: the swing handheld welding head based on the galvanometer motor comprises a fixed seat, wherein a handle is installed at the center of the bottom of the fixed seat, a power supply connector is installed at the bottom end of the handle, a swing assembly is installed at the center of the top of the fixed seat, and a welding gun is fixed on the swing assembly through a positioning assembly;

the utility model discloses a swing assembly, including swing box, current signal generator, the mirror motor that shakes and mount, swing box, current signal generator, the mirror motor that shakes and mount, swing box's top center department and rotate and be connected with the carousel, be fixed with welder through locating component on the carousel, swing box's inside and install the mirror motor that shakes with carousel drive through the mount, swing box's bottom inner wall one side and install current signal generator, current signal generator is installed to top one side of handle, current signal generator's output electric connection current signal generator's input, current signal generator's output electric connection shakes the mirror motor.

Preferably, the bottom of the rotary table is provided with an arc-shaped limiting groove, and one side of the top of the swing box is provided with a limiting seat which slides in the arc-shaped limiting groove.

Preferably, the positioning assembly comprises a positioning plate, a welding gun jack, a high-temperature-resistant rubber layer and a fastening knob, the positioning plate is fixed at the center of the top of the turntable, the center of the positioning plate is provided with the through welding gun jack, the inner wall of the welding gun jack is fixedly bonded with the high-temperature-resistant rubber layer, and the positioning plate is fixedly screwed with the fastening knob penetrating through the welding gun jack.

Preferably, the welding gun jack and the vertical direction of the positioning plate are arranged at an included angle of forty-five degrees.

Preferably, the handle is fixedly sleeved with a rubber glove, and the rubber glove is equidistantly provided with anti-slip lines.

The invention has the beneficial effects that:

1. the welding gun is fixed on the positioning assembly, the current value input into the galvanometer motor is adjusted through the current signal generator by adjusting the current adjusting knob, so that the deflection angle of the galvanometer motor is controlled, and then the deflection angle of the turntable is controlled, so that the positioning assembly drives the welding gun to swing;

2. insert welder behind the inside of welder jack, use the fastening knob to fix, not only effectual fixed stability of welder of having guaranteed, the quick installation and the dismantlement of welder of being convenient for moreover.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall plan structure of the present invention;

FIG. 2 is a schematic plan view of the rocking assembly of the present invention;

FIG. 3 is a schematic view of an arc-shaped spacing groove mounting structure of the present invention;

FIG. 4 is a schematic view of a mounting structure of a limiting seat according to the present invention;

FIG. 5 is a schematic three-dimensional structure of a positioning assembly according to the present invention;

reference numbers in the figures: 1. a fixed seat; 2. a handle; 3. a current adjusting knob; 4. a rubber glove; 5. a power supply connector; 6. a rocking assembly; 7. a welding gun; 8. a positioning assembly; 9. a turntable; 10. a swing box; 11. a current signal generator; 12. a galvanometer motor; 13. a fixed mount; 14. an arc-shaped limiting groove; 15. a limiting seat; 16. positioning a plate; 17. a welding gun jack; 18. a high temperature resistant rubber layer; 19. and (5) fastening a knob.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 5.

As shown in fig. 1 to 5, the present invention provides the following technical solutions: the swing handheld welding head based on the galvanometer motor comprises a fixed seat 1, wherein a handle 2 is installed at the center of the bottom of the fixed seat 1, a power supply connector 5 is installed at the bottom end of the handle 2, a swing assembly 6 is installed at the center of the top of the fixed seat 1, and a welding gun 7 is fixed on the swing assembly 6 through a positioning assembly 8;

the swing assembly 6 comprises a current adjusting knob 3, a rotary table 9, a swing box 10, a current signal generator 11, a vibrating mirror motor 12 and a fixed frame 13, the swing box 10 is fixed at the center of the top of the fixed base 1, the center of the top of the swing box 10 is rotatably connected with the rotary table 9, a welding gun 7 is fixed on the rotary table 9 through a positioning assembly 8, the vibrating mirror motor 12 in driving connection with the rotary table 9 is installed in the swing box 10 through the fixed frame 13, the current signal generator 11 is installed on one side of the inner wall of the bottom of the swing box 10, the current adjusting knob 3 is installed on one side of the top end of the handle 2, the current adjusting knob 3 is electrically connected with the input end of the current signal generator 11, the output end of the current signal generator 11 is electrically connected with the vibrating mirror motor 12, the welding gun 7 is fixed on the positioning assembly 8, and the current value input into the vibrating mirror motor 12 is adjusted, and then the deflection angle of the control galvanometer motor 12, then the deflection angle of the control carousel 9 makes the locating component 8 drive the welding gun 7 swing, and welding gun 7 is when welding the object, and welding gun 7's swing enables the welding orbit and is the wave for it is more even to weld, and its wave angle can be adjusted along with the regulation of current regulation knob 3 in addition, the effectual convenience that has promoted the use.

An arc-shaped limiting groove 14 is formed in the bottom of the rotary table 9, and a limiting seat 15 which slides in the arc-shaped limiting groove 14 is installed on one side of the top of the swing box 10, so that the swing box has a good limiting effect.

Locating component 8 includes locating plate 16, welder jack 17, high temperature resistant rubber layer 18 and fastening knob 19, locating plate 16 is fixed in the top center department of carousel 9, the welder jack 17 that link up is seted up in the center department of locating plate 16, the inner wall bonding of welder jack 17 is fixed with high temperature resistant rubber layer 18, it is fixed with the fastening knob 19 that passes welder jack 17 to connect on locating plate 16, insert welder 7 behind the inside of welder jack 17, use fastening knob 19 to fix, not only the effectual fixed stability of welder 7 of having guaranteed, and be convenient for quick installation and the dismantlement of welder 7.

The welding gun jack 17 and the positioning plate 16 are arranged at an included angle of forty-five degrees in the vertical direction, so that the welding gun 7 can be conveniently and obliquely arranged.

The handle 2 is sleeved and fixed with a rubber protective glove 4, and the rubber protective glove 4 is provided with anti-slip lines at equal distances, so that the hand-held comfort level is improved.

When the welding gun is used, the welding gun 7 is fixed on the positioning component 8, the current value input into the galvanometer motor 12 is adjusted through the current signal generator 11 by adjusting the current adjusting knob 3, the deflection angle of the galvanometer motor 12 is further controlled, and then the deflection angle of the turntable 9 is controlled, so that the positioning component 8 drives the welding gun 7 to swing, when the welding gun 7 is used for welding an object, the welding track is wavy due to the swing of the welding gun 7, the welding is more uniform, the wavy angle can be adjusted along with the adjustment of the current adjusting knob 3, and the use convenience is effectively improved;

after the welding gun 7 is inserted into the welding gun insertion hole 17, the fastening knob 19 is used for fixing, so that the fixing stability of the welding gun 7 is effectively guaranteed, and the welding gun 7 is convenient to install and detach quickly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Handheld soldered connection of rocking based on mirror motor shakes, including fixing base (1), its characterized in that: a handle (2) is installed at the center of the bottom of the fixed seat (1), a power supply connector (5) is installed at the bottom end of the handle (2), a swinging assembly (6) is installed at the center of the top of the fixed seat (1), and a welding gun (7) is fixed on the swinging assembly (6) through a positioning assembly (8);

the swing assembly (6) comprises a current adjusting knob (3), a turntable (9), a swing box (10), a current signal generator (11), a vibrating mirror motor (12) and a fixing frame (13), the swing box (10) is fixed at the top center of the fixing base (1), the top center of the swing box (10) is rotatably connected with the turntable (9), a welding gun (7) is fixed on the turntable (9) through a positioning assembly (8), the vibrating mirror motor (12) which is in driving connection with the turntable (9) is installed in the swing box (10) through the fixing frame (13), the current signal generator (11) is installed on one side of the inner wall of the bottom of the swing box (10), the current adjusting knob (3) is installed on one side of the top end of the handle (2), and the current adjusting knob (3) is electrically connected with the input end of the current signal generator (11), the output end of the current signal generator (11) is electrically connected with the galvanometer motor (12).

2. A galvanometer motor based oscillating hand held weld head according to claim 1, characterized by: an arc-shaped limiting groove (14) is formed in the bottom of the rotary table (9), and a limiting seat (15) which slides in the arc-shaped limiting groove (14) is installed on one side of the top of the swing box (10).

3. A galvanometer motor based oscillating hand held weld head according to claim 1, characterized by: the positioning assembly (8) comprises a positioning plate (16), a welding gun jack (17), a high-temperature-resistant rubber layer (18) and a fastening knob (19), the positioning plate (16) is fixed at the center of the top of the turntable (9), the center of the positioning plate (16) is provided with the through welding gun jack (17), the inner wall of the welding gun jack (17) is fixedly bonded with the high-temperature-resistant rubber layer (18), and the positioning plate (16) is fixedly screwed with the fastening knob (19) which penetrates through the welding gun jack (17).

4. A galvanometer motor based oscillating hand held weld head according to claim 3, characterized by: the welding gun jack (17) and the vertical direction of the positioning plate (16) are arranged at an included angle of forty-five degrees.

5. A galvanometer motor based oscillating hand held weld head according to claim 1, characterized by: the handle (2) is fixedly sleeved with a rubber protective sleeve (4), and the rubber protective sleeve (4) is equidistantly provided with anti-slip lines.