CN209736826U - Precision argon arc welding equipment - Google Patents

Abstract

The utility model relates to the technical field of argon arc welding equipment, and discloses precision argon arc welding equipment, which solves the problems that the argon arc welding equipment in the current market can cause the reduction of welding quality due to lower pulse wire feeding precision, and the welding wire is continuously contacted with a wire feeding wheel, mutual loss is easy, the service life is reduced, and the use amount of the welding wire is increased, and comprises a frame, wherein one side of the frame is welded with a shaft shoulder, a moving groove is arranged inside one side of the shaft shoulder, a moving sheet is arranged inside the moving groove, the moving sheet penetrates through the other side of the shaft shoulder and is vertically fixed with a moving sleeve, and the bottom of the other side of the shaft shoulder is vertically fixed with a fixed plate. The loss of the wire feeding wheel and the welding wire is reduced, the use amount of the welding wire is reduced, and the service life is prolonged.

Description

Precision argon arc welding equipment

Technical Field

This use is novel belongs to argon arc welding equipment technical field, specifically is accurate level argon arc welding equipment.

Background

argon arc welding, a kind of welding technique using argon as protective gas, [1] also called argon gas shielded welding, that is, argon gas shielded gas is introduced around the arc welding, air is isolated outside the welding area, oxidation of welding area is prevented, argon arc welding technique is a kind of welding technique that on the basis of the principle of common arc welding, argon gas is used to protect metal welding material, the welding material is melted into liquid state on the welded base material by high current to form molten pool, the welded metal and welding material are metallurgically combined, because argon gas is continuously supplied in high temperature melting welding, the welding material can not contact with oxygen in air, thus oxidation of welding material is prevented, thus stainless steel and iron series hardware metal can be welded.

However, the argon arc welding equipment in the current market has low pulse wire feeding precision, so that the welding quality is reduced, the welding wire is continuously contacted with a wire feeding wheel, mutual loss is easy to occur, the service life is shortened, and the use amount of the welding wire is increased.

Disclosure of Invention

To the above-mentioned condition, for overcoming prior art's defect, this use is novel to provide accurate level argon arc welding equipment, and the effectual argon arc welding equipment that has solved on the existing market is because the pulse send a precision lower, so can lead to welding quality's reduction to and welding wire and send the continuous contact between the wire wheel, easy mutual loss reduces life, increases the problem of the use amount of welding wire.

In order to achieve the purpose, the novel application provides the following technical scheme: precision argon arc welding equipment comprises a rack, wherein a shaft shoulder is welded on one side of the rack, a moving groove is formed in one side of the shaft shoulder, a moving sheet is arranged on the inner side of the moving groove, the moving sheet penetrates through the other side of the shaft shoulder and is vertically fixed with a moving sleeve, a fixed plate is vertically fixed at the bottom of the other side of the shaft shoulder, a magnetic separation sleeve is vertically installed in the middle of the top end of the fixed plate, an electromagnet is fixed at the bottom of the inner side of the magnetic separation sleeve, a strong magnet is installed at the top of the inner side of the magnetic separation sleeve, an ejector rod is connected between the position of the middle of the top end of the strong magnet, which penetrates through the top end of the magnetic separation sleeve, and the middle of the bottom end of the moving sleeve, limiting telescopic rods are connected between the two sides of the top end of the fixed plate and the two, a wire feeding pipe is fixed in the middle of the other side of the shaft shoulder, a welding nozzle is installed at one end, far away from the shaft shoulder, of the wire feeding pipe, and a welding wire is connected among the wire feeding pipe, the shaft shoulder, the moving piece, the moving sleeve and the inner side of the wire feeding wheel in a penetrating mode in the middle of one end of the welding nozzle.

Preferably, the rear end of the wire feeding wheel is provided with a driving motor, the number of the wire feeding wheels is two, and the inclination directions of the bristles arranged on the wire feeding wheels are opposite.

preferably, the number of the return springs is four, and the total elastic force of the return springs is smaller than the attractive force between the electromagnet and the powerful magnet.

Preferably, the wire feeding pipe is a rubber hose member.

Preferably, the shaft shoulder is connected with the wire feeding pipe through a buckle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the work, alternating current is switched on through the electromagnet, the electromagnet generates different magnetism, when the magnetism generated by the electromagnet is the same as that of the strong magnet, the electromagnet and the strong magnet attract each other, the movable sleeve moves upwards under the elastic reset drive of the reset spring, the movable sleeve moves under the limit of the movable groove through the movable sheet, the limiting telescopic rod stretches along with the stretching, when the movable sleeve moves to a certain position, the limiting telescopic rod does not stretch any more, so that the movable sleeve is controlled not to move upwards, when the magnetism generated by the electromagnet is opposite to that of the strong magnet, the movable sleeve moves downwards under the elastic reset drive of the reset spring, the movable sleeve moves under the limit of the movable groove through the movable sheet, the limiting telescopic rod retracts along with the retracting, when the movable sleeve moves to a certain position, the limiting telescopic rod does not retract any more, so that the movable sleeve does not move downwards, the range of the moving sleeve moving up and down is controlled to be fixed, the moving sleeve moving up and down drives the welding wire to move in a pulse motion mode, and the electromagnet is matched with the powerful magnet, and the limiting component is used, so that the position of the welding wire is convenient to stabilize in the pulse process, and the wire feeding precision is improved;

2. Rotate through a wire feeding wheel, another wire feeding wheel drives through the mutual contact, and the rotation of two wire feeding wheels drives the bristle in the annular and rotates, reduces the loss of wire feeding wheel and welding wire, increases and send a precision, reduces the use amount of welding wire, and the rotation of bristle drives the welding wire and carries, and the welding wire passes and removes cover, removal piece, shaft shoulder and send a pipe to the welding nozzle to normal use.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the electromagnet of the present invention;

FIG. 3 is a schematic view of the structure of the wire feeding wheel of the present invention;

In the figure: 1. a frame; 2. a shaft shoulder; 3. a moving groove; 4. moving the sheet; 5. moving the sleeve; 6. a fixing plate; 7. a magnetic isolation sleeve; 8. an electromagnet; 9. a strong magnet; 10. a top rod; 11. limiting the telescopic rod; 12. a return spring; 13. a wire feeding wheel; 14. a wire feeding pipe; 15. welding a nozzle; 16. welding wires; 131. a wheel body; 132. a ring groove; 133. and (3) bristles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given in the present application without inventive step, are within the scope of the protection of the present application.

in the first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a frame 1, a shaft shoulder 2 is welded on one side of the frame 1, which is convenient for connecting a movable sleeve 5 and installing a wire feeding pipe 14, a moving groove 3 is arranged inside one side of the shaft shoulder 2, which is convenient for installing a moving sheet 4, a moving sheet 4 is arranged inside the moving groove 3, which is convenient for installing the movable sleeve 5, the moving sheet 4 penetrates through the other side of the shaft shoulder 2 and is vertically fixed with the movable sleeve 5, a fixed plate 6 is vertically fixed at the bottom of the other side of the shaft shoulder 2, which is convenient for fixing a magnetic isolation sleeve 7, a limit telescopic rod 11 and a reset spring 12, a magnetic isolation sleeve 7 is vertically arranged in the middle of the top end of the fixed plate 6, which prevents the magnetic force of an electromagnet 8 and a strong magnet 9 from leaking out, which affects the normal use of other components, an electromagnet 8 is fixed at the bottom end inside the magnetic isolation sleeve 7, a strong magnet 9 is arranged at the top of the inner side of, the movable sleeve 5 is convenient to move up and down, the limiting telescopic rods 11 are connected between two sides of the top end of the fixed plate 6 and two sides of the bottom end of the movable sleeve 5 for limiting, the up-and-down movement positions are prevented from being different, and the normal use is influenced, the reset springs 12 are respectively arranged on two sides of the limiting telescopic rods 11, the movable sleeve 5 is convenient to reset downwards, the wire feeding wheels 13 are respectively arranged on the upper part and the lower part of the other side of the rack 1, the welding wire 16 is convenient to move, each wire feeding wheel 13 comprises a wheel body 131, a ring groove 132 and a bristle 133, the ring grooves 132 are formed in the outer side of the periphery of the wheel body 131, the bristle 133 and the welding wire 16 are convenient to move, the bristle 133 is obliquely arranged on the inner side of the ring groove 132, the wire feeding pipe 14 is fixed in the middle of the other side of, welding wires 16 are connected among the moving sheet 4, the moving sleeve 5 and the inner side of the wire feeding wheel 13.

In the second embodiment, on the basis of the first embodiment, the rear end of the wire feeding wheel 13 is provided with a driving motor for providing power for the wire feeding wheel 13, the number of the wire feeding wheels 13 is two, and the bristles 133 arranged on the wire feeding wheel 13 are inclined in opposite directions, so that the normal feeding of the welding wire 16 is facilitated.

In the third embodiment, on the basis of the first embodiment, the number of the return springs 12 is four, and the total elastic force of the return springs 12 is smaller than the attractive force between the electromagnet 8 and the powerful magnet 9, so that the moving sleeve 5 can move upwards normally.

fourth embodiment, on the basis of the first embodiment, the wire feeding pipe 14 is a rubber hose member, which facilitates better use of the wire feeding pipe 14.

Fifth, on the basis of the first embodiment, the shaft shoulder 2 is connected with the wire feeding pipe 14 through a buckle, so that the wire feeding pipe 14 is convenient to mount and use.

The working principle is as follows: when the display shelf is welded, one wire feeding wheel 13 rotates, the other wire feeding wheel 13 is driven by mutual contact, the rotation of the two wire feeding wheels 13 drives the bristles 133 in the annular groove 132 to rotate, the loss of the wire feeding wheels 13 and the welding wire 16 is reduced, the wire feeding precision is increased, the rotation of the bristles 133 drives the welding wire 16 to be conveyed, the welding wire 16 passes through the movable sleeve 5, the movable sheet 4, the shaft shoulder 2 and the wire feeding pipe 14 to the welding nozzle 15 so as to be used normally, meanwhile, the electromagnet 8 is switched on with alternating current, the electromagnet 8 generates different magnetism, when the magnetism generated by the electromagnet 8 is the same as the magnetism generated by the strong magnet 9, the electromagnet 8 and the strong magnet 9 attract each other, the movable sleeve 5 moves upwards under the elastic reset drive of the reset spring 12, the movable sleeve 5 moves under the limit of the movable sheet 4 in the movable groove 3, the limit telescopic rod 11 stretches along with the stretching, and when the movable sleeve 5 moves to a certain, spacing telescopic link 11 is not flexible again, thereby control moving sleeve 5 is not moving up, magnetism that produces when electro-magnet 8 is opposite with powerful magnet 9 magnetism, moving sleeve 5 moves down under the elasticity of reset spring 12 drives, moving sleeve 5 moves under the restriction of removal piece 4 in shifting chute 3, spacing telescopic link 11 is along with retracting, after moving sleeve 5 moves a certain position, spacing telescopic link 11 is not retracting again, thereby control moving sleeve 5 is not moving down, thereby control moving sleeve 5 is fixed in the scope that reciprocates, moving sleeve 5 reciprocates and drives welding wire 16 and produce the pulse motion form and move.

it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although novel embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Precision level argon arc welds equipment, including frame (1), its characterized in that: the magnetic separation device is characterized in that a shaft shoulder (2) is welded on one side of the rack (1), a moving groove (3) is formed in one side of the shaft shoulder (2), a moving sheet (4) is installed on the inner side of the moving groove (3), a moving sleeve (5) is vertically fixed on the other side of the shaft shoulder (4) in a penetrating mode, a fixed plate (6) is vertically fixed on the bottom of the other side of the shaft shoulder (2), a magnetic separation sleeve (7) is vertically installed in the middle of the top end of the fixed plate (6), an electromagnet (8) is fixed on the bottom end of the inner side of the magnetic separation sleeve (7), a strong magnet (9) is installed on the top of the inner side of the magnetic separation sleeve (7), a push rod (10) is connected between the top end position of the magnetic separation sleeve (7) and the middle of the bottom end of the moving sleeve (5) in a penetrating mode in the middle of the top end of the strong, wire feeding wheels (13) are installed on the upper portion and the lower portion of the other side of the rack (1), each wire feeding wheel (13) comprises a wheel body (131), an annular groove (132) and bristles (133), the annular groove (132) is formed in the outer side of the periphery of the wheel body (131), the bristles (133) are obliquely installed on the inner side of the annular groove (132), a wire feeding pipe (14) is fixed in the middle of the other side of the shaft shoulder (2), one end, far away from the shaft shoulder (2), of the wire feeding pipe (14) is provided with a welding nozzle (15), the middle of one end of the welding nozzle (15) penetrates through the wire feeding pipe (14), the shaft shoulder (2), a moving sheet (4), a moving sleeve (5) and a welding.

2. The precision argon arc welding equipment according to claim 1, characterized in that: the rear end of the wire feeding wheel (13) is provided with a driving motor, the number of the wire feeding wheels (13) is two, and the inclined directions of the bristles (133) arranged on the wire feeding wheels (13) are opposite.

3. The precision argon arc welding equipment according to claim 1, characterized in that: the number of the reset springs (12) is four, and the total elastic force of the reset springs (12) is smaller than the attractive force between the electromagnet (8) and the powerful magnet (9).

4. The precision argon arc welding equipment according to claim 1, characterized in that: the wire feeding pipe (14) is a rubber hose member.

5. The precision argon arc welding equipment according to claim 1, characterized in that: the shaft shoulder (2) is connected with the wire feeding pipe (14) through a buckle.