CN217290838U

CN217290838U - High-precision stud welding gun

Info

Publication number: CN217290838U
Application number: CN202221024565.XU
Authority: CN
Inventors: 刘艳平; 褚佳平; 陈雨清
Original assignee: Zhejiang Daoheng Automation Technology Co ltd
Current assignee: Zhejiang Daoheng Automation Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-26
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a welder technical field especially relates to a high accuracy double-screw bolt welder. It mainly does not possess flue gas filtering capability to current high accuracy welder, and the workman uses the problem that healthy is influenced for a long time, proposes following technical scheme: the welding gun comprises a welding gun body, install the guiding mechanism body on the welding gun body, round-ring shell one and round-ring shell two are installed to the bottom outer lane of guiding mechanism body, round-ring shell one is the same with the two shape sizes of round-ring shell, a plurality of observation windows have been seted up on the round-ring shell one, install the flabellum cover in the round-ring shell one. The utility model discloses novel structure is compact, and supplementary guider location, welder's output central point and welding point pass through the nodical correspondence of ray, and the solder joint location is more accurate fast, possesses flue gas filtration processing function, reduces giving off of harmful substance, is favorable to workman's health, mainly is applied to the welding equipment of double-screw bolt.

Description

High-precision stud welding gun

Technical Field

The utility model relates to a welder technical field especially relates to a high accuracy double-screw bolt welder.

Background

The stud welding gun is special equipment for welding studs, and is provided with a stud supply channel. When the double-screw bolt welding device is used, a double-screw bolt is conveyed to the double-screw bolt clamping part through the supply channel, the head part of the double-screw bolt is in contact with the surface of a welding workpiece, electric arcs are generated between the head part of the double-screw bolt and the surface of the welding workpiece, a molten pool is formed on the welding workpiece, and when a contact surface is fully melted, pressure is rapidly applied to the double-screw bolt through the welding gun, so that the double-screw bolt enters the welding molten pool to form a welding joint; existing welding guns are, for example: hand-held type A25 arc discharge formula double-screw bolt welder that welding company Limited sold is pleased in Shanghai improves welder welded precision through being provided with guider at welder's output, and manual work is handheld easy operation, and the welding position is accurate.

However, the existing welding gun can generate more smoke when welding a stud, workers need to stare at a welding point and keep special attention, so that the existing welding gun can absorb more smoke during welding, the health of the workers is affected due to the fact that the welding smoke contains harmful substances, and the existing welding gun does not have a smoke filtering function and is poor in use safety; in view of this, we propose a high precision stud welding gun.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a current high accuracy welder to existence does not possess flue gas filtering capability among the background art, and the workman uses the problem that the health is influenced for a long time, provides a high accuracy double-screw bolt welder.

The technical scheme of the utility model: the utility model provides a high accuracy double-screw bolt welder, includes the welder body, install the guiding mechanism body on the welder body, round-ring shell one and round-ring shell two are installed to the bottom outer lane of guiding mechanism body, round-ring shell one is the same with the two shape sizes of round-ring shell, a plurality of observation windows have been seted up on the round-ring shell one, install the flabellum cover in the round-ring shell one, the top of flabellum cover is provided with the filter of installing at a round-ring shell inner wall.

Preferably, the inner walls of the first annular shell and the second annular shell are provided with mounting cavities, and the filter plate is connected with the inner walls of the mounting cavities through bolts.

Preferably, the air inlet holes are formed in the bottoms of the mounting cavities of the first annular shell and the second annular shell, and the air outlet holes are formed in the top of the mounting cavity.

Preferably, the flabellum cover can be dismantled with the inner wall of installation cavity and be connected, install the flabellum in the flabellum cover, the motor is installed to one side of flabellum cover, the flabellum is connected with the output outer lane of motor.

Preferably, the mounting groove has all been seted up to the bottom of ring shell one and ring shell two, install infrared ray ware in the mounting groove, infrared ray ware sets up for the slope.

Preferably, one side welding of ring shell two has the connecting plate, the thread groove has been seted up to the outer wall of ring shell one, rotate on the connecting plate and install the bolt, the one end and the thread groove of bolt correspond the installation.

Preferably, the output end of the welding gun body is connected with a welding gun head, and the first annular shell and the second annular shell are installed with the outer ring at the bottom of the guide mechanism body in a matched mode.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the utility model discloses a guiding mechanism body provides the direction for welder's welding, through welding gun head to welding spot welding double-screw bolt, the check through the observation window set up effectively observe the welding point in the welding while, still possesses the effect of shelves welding spark, avoids upwards the spark of spattering to influence workman's observation, and the flabellum cover that sets up in round-link shell one and round-link shell two simultaneously absorbs the welding flue gas through the inlet port, and export after the filtration through the filter, and the harmful substance content of flue gas after the processing is weak, ensures the security that the workman used for a long time;

2. the utility model discloses a setting of infrared ray ware before the welding gun head carries out welding position alignment and prepares to align, through the setting of a plurality of infrared ray ware, the central point of welding gun head is confirmed to the ray that infrared ray ware sent, and central point and welding point contact can promote the output of welder body, correspond with the welding point, provide the convenience for the position determination of welder body like this, and fix a position accurate quick;

3. to sum up, the utility model discloses novel structure is compact, and supplementary guider location, welder's output central point and welding point pass through the nodical correspondence of ray, and the welding point location is more accurate fast, possesses flue gas filtration processing function, reduces giving off of harmful substance, is favorable to the operation of workman healthy.

Drawings

FIG. 1 is a schematic view of a high precision stud welding gun;

FIG. 2 is a block diagram of a first toroidal shell and a second toroidal shell of FIG. 1;

FIG. 3 is a schematic bottom side view of the first toroidal shell and the second toroidal shell of FIG. 2;

FIG. 4 is a schematic cross-sectional partial structure of the first annular shell and the outlet hole of FIG. 3.

Reference numerals: 1. a welding gun body; 2. a guide mechanism body; 3. welding gun heads; 4. a first annular shell; 5. a second annular shell; 6. a connecting plate; 7. a bolt; 8. an observation window; 9. an air outlet; 10. a filter plate; 11. a fan blade cover; 12. an air inlet; 13. an infrared ray device.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in FIGS. 1-4, the utility model provides a high-precision stud welding gun, including a welding gun body 1, the output end of the welding gun body 1 is connected with a welding gun head 3, a guiding mechanism body 2 is installed on the welding gun body 1, a first ring shell 4 and a second ring shell 5 are installed on the bottom outer ring of the guiding mechanism body 2, the first ring shell 4 and the second ring shell 5 are the same in shape and size, the first ring shell 4 and the second ring shell 5 are installed in a manner of being matched with the bottom outer ring of the guiding mechanism body 2 for clamping the outer ring of the guiding mechanism body 2, a connecting plate 6 is welded on one side of the second ring shell 5, a thread groove is formed on the outer wall of the first ring shell 4, a bolt 7 is rotatably installed on the connecting plate 6, one end of the bolt 7 is installed corresponding to the thread groove, the bolt 7 is used for connecting the first ring shell 4 and the second ring shell 5, an installation cavity is formed on the inner walls of the first ring shell 4 and the second ring shell 5, inlet port 12 has all been seted up to the installation cavity bottom of a round-link shell 4 and two 5 of round-link shell, venthole 9 has been seted up at the top of installation cavity, inlet port 12 corresponds the setting with venthole 9, a plurality of observation windows 8 have been seted up on a round-link shell 4, install flabellum cover 11 in a round-link shell 4, the top of flabellum cover 11 is provided with the filter 10 of installing at a round-link shell 4 inner wall, bolted connection is passed through with the inner wall of installation cavity to filter 10, contain material such as similar active carbon in the filter 10, be arranged in the flue gas that the filter weld produced harmful substance, flabellum cover 11 can be dismantled with the inner wall of installation cavity and be connected, install the flabellum in the flabellum cover 11, the motor is installed to one side of flabellum cover 11, the flabellum is connected with the output outer lane of motor, the setting of flabellum and motor is used for guiding flue gas transmission.

In this embodiment, through a 4 and two 5 cards outer lane at 2 bottom rings of guiding mechanism body of ring shell, be connected through the equipment of connecting plate 6 and bolt 7 between a 4 and the two 5 ring shells, fix a position through 2 pairs of welding position of guiding mechanism body when welder body 1 welding is used, cover the inner circle in 2 bottoms of guiding mechanism body with the welding point, start the flabellum through the motor in the welding, make the flabellum inhale the welding flue gas to the installation cavity through inlet port 12, and discharge through 9 air outlet holes after the filtration of filter 10, reduce the damage of flue gas to the human body, set up through observation window 8 and shelter from the spark of advancing the spatter, observation window 8 is high temperature resistant glass simultaneously, glass is transparent consequently can observe the welding condition.

Example two

As shown in fig. 1-4, compared with the first embodiment, the high-precision stud welding gun provided by the present invention further includes a welding gun body 1, a guiding mechanism body 2 is installed on the welding gun body 1, a first annular shell 4 and a second annular shell 5 are installed on an outer ring of a bottom of the guiding mechanism body 2, the first annular shell 4 and the second annular shell 5 have the same shape and size, mounting grooves are respectively formed at bottoms of the first annular shell 4 and the second annular shell 5, an infrared ray device 13 is installed in the mounting grooves, the infrared ray device 13 is arranged in an inclined manner, the infrared ray device 13 is embedded in the mounting grooves, an angle of the infrared ray device 13 is adjustable, and the crossing point of a plurality of infrared ray devices 13 and the midpoint of the output end of the welding gun body 1 are on the same straight line, a plurality of observation windows 8 are arranged on the first annular shell 4, a fan blade cover 11 is arranged in the first annular shell 4, and a filter plate 10 arranged on the inner wall of the first annular shell 4 is arranged above the fan blade cover 11.

In this embodiment, when roughly proofreading to the welding position through guiding mechanism body 2, with infrared ray ware 13's angular adjustment in advance for the ray intersection of a plurality of infrared ray ware 13 is on same straight line with the central point of welding gun head 3, through the correspondence of the intersection of infrared ray ware 13 and welding point, can confirm the correspondence of welding gun head 3 and the welding point of 1 output of welding gun body, ensures the welded precision.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a high accuracy stud welding gun, includes welder body (1), install guiding mechanism body (2), its characterized in that on welder body (1): a first annular shell (4) and a second annular shell (5) are installed on the outer ring of the bottom of the guide mechanism body (2), the first annular shell (4) and the second annular shell (5) are the same in shape and size, a plurality of observation windows (8) are formed in the first annular shell (4), a fan blade cover (11) is installed in the first annular shell (4), and a filter plate (10) installed on the inner wall of the first annular shell (4) is arranged above the fan blade cover (11).

2. The stud welding gun with high precision according to claim 1, characterized in that the inner walls of the first circular ring shell (4) and the second circular ring shell (5) are provided with mounting cavities, and the filter plate (10) is connected with the inner walls of the mounting cavities through bolts.

3. The high-precision stud welding gun according to claim 2, wherein air inlet holes (12) are formed in the bottoms of the mounting cavities of the first circular shell (4) and the second circular shell (5), and air outlet holes (9) are formed in the top of the mounting cavities.

4. A high accuracy stud welding gun according to claim 3, characterized in that the flabellum cover (11) is detachably connected with the inner wall of the installation cavity, flabellum is installed in the flabellum cover (11), a motor is installed on one side of the flabellum cover (11), and the flabellum is connected with the outer ring of the output end of the motor.

5. The high-precision stud welding gun according to claim 1, wherein mounting grooves are formed in the bottoms of the first circular ring shell (4) and the second circular ring shell (5), an infrared ray device (13) is mounted in the mounting grooves, and the infrared ray device (13) is arranged in an inclined mode.

6. The high-precision stud welding gun according to claim 1, wherein a connecting plate (6) is welded on one side of the second circular shell (5), a thread groove is formed in the outer wall of the first circular shell (4), a bolt (7) is rotatably mounted on the connecting plate (6), and one end of the bolt (7) is mounted corresponding to the thread groove.

7. A high-precision stud welding gun according to claim 1, characterized in that the output end of the welding gun body (1) is connected with a welding gun head (3), and the first annular shell (4) and the second annular shell (5) are mounted in a matching manner with the outer ring at the bottom of the guide mechanism body (2).