CN217799514U

CN217799514U - Argon arc welding device convenient to support

Info

Publication number: CN217799514U
Application number: CN202221992363.4U
Authority: CN
Inventors: 代文颖
Original assignee: Hebei Xingdai Technology Co ltd
Current assignee: Hebei Xingdai Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-15
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses an argon arc welding device convenient to support, including porcelain mouth, the below of porcelain mouth is equipped with arc fixed block, the second dead lever on the fixed block is connected with the first dead lever below the porcelain mouth, be equipped with the first fixed slot that corresponds with the first fixed part of first dead lever one end ring shape in the porcelain mouth, the end of second dead lever is equipped with the second fixed part of spheroid, be equipped with the second fixed slot that corresponds with the second fixed part in the fixed block, the outer edge of second fixed slot is smooth curved structure; the vertical solid fixed ring that is located the second fixed slot outside on the fixed block is equipped with the protective cover, evenly distributed has the arc stopper that is located the same circle in the fixed ring, interval distribution between the stopper. The utility model discloses a foretell argon arc welds device convenient to support, the staff of being convenient for control realizes the quick weld of accessory.

Description

Argon arc welding device convenient to support

Technical Field

The utility model belongs to the technical field of auto-parts production facility technique and specifically relates to an argon arc welds device convenient to support is related to.

Background

Argon arc welding is a welding technology which utilizes the protection of argon gas on a metal welding material on the basis of the principle of common electric arc welding, leads the welding material to be melted into liquid on a welded base material through high current to form a molten pool, and leads the welded metal and the welding material to achieve metallurgical bonding. In the production process of automobile parts, local structures are often required to be welded.

In the production of automobile parts, a welding machine needs to be held for a long time to weld. However, the long-time operation easily causes fatigue of workers, and accidents are easily caused by slipping of the welding machine in the welding process, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an argon arc welds device convenient to support, the staff of being convenient for control realizes the quick weld of accessory.

In order to achieve the purpose, the utility model provides an argon arc welding device convenient to support, which comprises a porcelain nozzle, wherein an arc-shaped fixed block is arranged below the porcelain nozzle, a second fixed rod on the fixed block is connected with a first fixed rod below the porcelain nozzle, a first fixed groove corresponding to a circular first fixed part at one end of the first fixed rod is arranged in the porcelain nozzle, a second fixed part of a sphere is arranged at the tail end of the second fixed rod, a second fixed groove corresponding to the second fixed part is arranged in the fixed block, and the outer edge of the second fixed groove is of a smooth curve structure;

the vertical solid fixed ring that is located the second fixed slot outside on the fixed block is equipped with the protective cover, the intra-annular evenly distributed of fixed ring has the arc stopper that is located same circle, interval distribution between the stopper.

Preferably, the outside of fixed block is convex arc supporting part, the arc of supporting part sets up opposite direction with the arc of fixed block.

Preferably, the size of the hole in the protecting cover is larger than the diameter of the second fixing rod.

Preferably, the limiting block is connected to the fixing ring through a spring.

Preferably, the limiting block is connected to the limiting rod extending inwards of the fixing ring through a spring.

Preferably, an extension rod is arranged between the first fixing rod and the second fixing rod, and clamping protrusions located at two ends of the extension rod are arranged in inner cavities of the first fixing rod and the second fixing rod.

Preferably, the through holes at the tail ends of the first fixing rod and the second fixing rod are internally provided with internal threads corresponding to the extension rods, and the diameter of the clamping protrusion is larger than that of the through hole.

Preferably, the number of the limiting blocks is 4, and the angle corresponding to the arc length is smaller than 90 degrees.

Preferably, the protecting cover is screwed to the fixing ring.

Therefore, the utility model adopts the above-mentioned argon arc welding device convenient to support, the staff of being convenient for control, realize the fast weld of accessory.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic view of an embodiment of an argon arc welding device convenient for supporting according to the present invention;

FIG. 2 is a cross-sectional view of a porcelain nozzle in an argon arc welding device convenient for supporting according to the present invention;

fig. 3 is a schematic diagram of a limiting block in the argon arc welding device convenient for supporting.

Reference numerals

1. A porcelain nozzle; 2. a fixed block; 3. a first fixing lever; 4. a second fixing bar; 5. a first fixed part; 6. a second fixed part; 7. a protective cover; 8. a fixing ring; 9. a limiting block; 10. a support portion; 11. a spring; 12. a limiting rod; 13. an extension pole; 14. and (6) clamping and protruding.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in the figure, argon arc welds device convenient to support, including porcelain mouth 1, the below of porcelain mouth 1 is equipped with arc fixed block 2, and the structure of fixed block 2 provides the outrigger for the porcelain mouth, and, its arc does not influence welder's position and removes. The outside of fixed block 2 is convex arc supporting part 10, and the arc of supporting part 10 sets up opposite direction with the arc of fixed block 2, and supporting part 10 provides the guarantee for the support at the welding department.

Since the welding part is usually a plane or a tubular arc surface, the structural arrangement of the supporting part 10 can realize stable fixation on the surface of the welding part. In the operation process, the welding gun is not required to be continuously held by a worker, and only the direction of the welding gun is required to be controlled, so that the working strength is reduced.

Second dead lever 4 on fixed block 2 is connected with first dead lever 3 of porcelain mouth 1 below, realizes fixed block 2 through first dead lever 3 and second dead lever 4 and connects on porcelain mouth 1. Be equipped with the first fixed slot that corresponds with 3 one end ring shape first fixed part 5 of first dead lever in the porcelain mouth 1, realize in the first fixed slot that the card of first dead lever 3 goes into the porcelain mouth 1 through 5 cards of first fixed part. The tail end of the second fixing rod 4 is provided with a second spherical fixing part 6, and the second fixing part 6 ensures universal rotation. Be equipped with the second fixed slot that corresponds with second fixed part 6 in the fixed block 2, go into the second fixed slot through 6 cards of second fixed part, realize that second dead lever 4 card goes into in the fixed block 2. The outer edge of the second fixing groove is of a smooth curve structure, and universal rotation of the second fixing rod 4 is guaranteed.

An extension rod 13 is arranged between the first fixing rod 3 and the second fixing rod 4, and the extension rod 13 realizes the length adjustment between the first fixing rod 3 and the second fixing rod 4. Be equipped with the internal thread that corresponds with extension rod 13 in the terminal through-hole of first dead lever 3, second dead lever 4, the regulation of length between first dead lever 3 and the second dead lever 4 is realized to the rotation through extension rod 13 to the realization is to different operational environment height-adjusting, the operation of being convenient for. The clamping protrusions 14 positioned at two ends of the extension rod 13 are arranged in the cavities of the first fixing rod 3 and the second fixing rod 4, the diameter of each clamping protrusion 14 is larger than that of each through hole, and the clamping protrusions 14 are clamped in the cavities to prevent the extension rod 13 from falling off.

Be equipped with protective cover 7 on the vertical solid fixed ring 8 that lies in the second fixed slot outside on the fixed block 2, along with the universal rotation of second dead lever 4, protective cover 7 guarantees to stabilize the rotation for it provides the protection. Protective cover 7 passes through threaded connection on solid fixed ring 8, guarantees protective cover 7's quick connect. The size of the hole on the protective cover 7 is larger than the diameter of the second fixing rod 4, so that the rotation of the second fixing rod 4 is guaranteed.

The arc-shaped limiting blocks 9 located on the same circle are uniformly distributed in the fixing ring 8, and the limiting blocks 9 have a limiting effect on the positions of the second fixing rods 4. Spacing distribution between the stopper 9, its quantity is 4, and the angle that the arc length corresponds is less than 90 for stopper 9 is steady spacing to second dead lever 4. The limiting block 9 is connected to the fixing ring 8 through a spring 11, and under the action of the spring 11, the limiting block 9 limits the second fixing rod 4. Or, the limiting block 9 is connected to the limiting rod 12 extending inwards of the fixing ring 8 through the spring 11, and at this time, compared with the above direct connection to the spring 11, the limiting rod 12 improves the limiting strength.

The utility model discloses a device when the operation, realizes welder's stable fixed through fixed block 2, simultaneously, second fixed part 6 of second dead lever 4 provides the guarantee for welder turns to different directions, provides the guarantee for swaing in the welding process. In addition, in the process that the direction of the second fixing rod 4 is changed, the limiting blocks 9 in different directions are stressed, meanwhile, the limiting blocks 9 push the second fixing rod 4, the worker is guaranteed to be alert to hold the second fixing rod, and meanwhile, accidents caused by rapid position change of the worker are prevented. In addition, in the using process, the extension height of the extension rod 13 is adjusted according to different working environments, and the operation is convenient.

Therefore, the utility model adopts the above-mentioned argon arc welding device convenient to support, the staff of being convenient for control realizes the quick weld of accessory.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an argon arc welds device convenient to support which characterized in that: the ceramic nozzle comprises a ceramic nozzle body, wherein an arc-shaped fixed block is arranged below the ceramic nozzle body, a second fixed rod on the fixed block is connected with a first fixed rod below the ceramic nozzle body, a first fixed groove corresponding to a circular first fixed part at one end of the first fixed rod is arranged in the ceramic nozzle body, a second fixed part of a sphere is arranged at the tail end of the second fixed rod, a second fixed groove corresponding to the second fixed part is arranged in the fixed block, and the outer edge of the second fixed groove is of a smooth curve structure;

the vertical solid fixed ring that is located the second fixed slot outside on the fixed block is equipped with the protective cover, evenly distributed has the arc stopper that is located the same circle in the fixed ring, interval distribution between the stopper.

2. The argon arc welding device convenient for supporting of claim 1, wherein: the outside of fixed block is convex arc supporting part, the arc of supporting part sets up opposite direction with the arc of fixed block.

3. The argon arc welding device convenient for supporting of claim 1, wherein: the hole size on the protective cover is greater than the diameter of the second fixed rod.

4. The argon arc welding device convenient for supporting of claim 1, wherein: the limiting block is connected to the fixing ring through a spring.

5. The argon arc welding device convenient for supporting of claim 1, wherein: the limiting block is connected to the limiting rod extending inwards of the fixing ring through a spring.

6. The argon arc welding device convenient for supporting of claim 1, wherein: an extension rod is arranged between the first fixing rod and the second fixing rod, and clamping protrusions located at two ends of the extension rod are arranged in inner cavities of the first fixing rod and the second fixing rod.

7. The argon arc welding device convenient for supporting of claim 6, wherein: the through holes at the tail ends of the first fixing rod and the second fixing rod are internally provided with internal threads corresponding to the extension rods, and the diameter of the clamping protrusions is larger than that of the through holes.

8. The argon arc welding device convenient for supporting of claim 1, wherein: the quantity of stopper is 4, and the angle that the arc length corresponds is less than 90.

9. The argon arc welding device convenient for supporting of claim 1, wherein: the protective cover is connected to the fixing ring through threads.