Vertically-wound single-column reactor for electric welding machine

Abstract

The utility model relates to the field of reactors, and discloses a vertical winding single-column reactor for an electric welding machine, which comprises a mounting component, an iron core component is welded at the top of the mounting component, and a coil component is arranged on the periphery of the iron core component; the mounting assembly comprises a base, supports are integrally formed on the two sides of the base, and mounting parts are integrally formed on the two sides of each support; the iron core assembly comprises a silicon steel sheet column, and right-angle supporting strips are arranged on the periphery of the silicon steel sheet column in an array mode. The coil assembly comprises an aluminum flat wire, the aluminum flat wire is wound on the outer side of the right-angle supporting strip, wiring ends are arranged at the two ends of the aluminum flat wire, and wiring holes are formed in the ends, away from the aluminum flat wire, of the wiring ends. According to the electric reactor mounting assembly, the base, the support and the mounting part of the mounting assembly are combined, and the base and the silicon steel sheet column are integrally welded, so that the construction period of mounting the electric reactor in an electric welding machine is shortened.

Description

Technical Field

[0001] The utility model relates to the field of reactors, in particular to a vertically wound single-column reactor for electric welding machines. Background Art

[0002] An electric welder is a device that converts electrical energy into welding heat energy and transfers the heat energy to the welding material through the electrode to achieve a connection. The electric welder reactor is one of the important components of the electric welder. The reactor changes the frequency of the circuit by limiting the rate of rise of current and voltage, thereby achieving the effect of controlling the arc. In DC welding and AC welding, the rapid changes in current and voltage can lead to unstable and dangerous welding effects. Therefore, the role of the electric welder reactor is to stabilize the arc by limiting the rate of rise of current and voltage, and achieve safe and efficient welding effects. The role of the electric welder reactor is based on its principle. The reactor adjusts the rate of rise of current and voltage by separating the resistance and inductance parts of the circuit, thereby controlling the frequency of the circuit. Specifically, the reactor balances the current between the power supply part of the electric welder and the load part of the reactor (electrode and workpiece). At the moment of arc formation, the reactor adjusts the inductance in the circuit and limits the rising speed of current and voltage to control the arc in electric welding. The reactor of the welding machine is a very important component of the welding machine. Its function and principle determine the efficiency and quality of electric welding. In the welding process, we should pay attention to the correct use of the reactor of the welding machine to obtain efficient, safe and stable welding results. When the reactor is actually produced, it needs to be assembled inside the welding machine.

[0003] The current reactors for welding machines on the market require a long time to assemble during production, and the welding machines may vibrate and bump when in actual use, causing the iron core and coil inside to become loose, affecting their subsequent use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a vertically wound single-column reactor for an electric welding machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vertically wound single-column reactor for an electric welding machine, comprising a mounting assembly, a core assembly is welded on the top of the mounting assembly, and a coil assembly is arranged on the periphery of the core assembly;

[0006] The mounting assembly comprises a base, both sides of the base are integrally formed with brackets, and both sides of the bracket are integrally formed with mounting portions;

[0007] The core assembly includes a silicon steel sheet column, and the outer peripheral array of the silicon steel sheet column is provided with right-angle braces;

[0008] The coil assembly includes an aluminum flat wire, which is wound around the outside of a right-angle support bar, and both ends of the aluminum flat wire are provided with connection terminals;

[0009] Through the above technical scheme, the installation component can support the iron core component, and the coil component sleeved outside the iron core component can output the conversion current normally to provide normal operation of the electric welding machine. In actual use, the base, the bracket, the installation part and the silicon steel sheet column can ensure that the reactor is integrated, ensuring that it is not easy to loosen during movement, so that the reactor can be used efficiently and normally. The iron core of the silicon steel sheet column is stacked, fixed with straight support bars on all sides and tied with tape. When winding, the iron core winding process is adopted and the bare aluminum flat wire is wound vertically. When the bare aluminum flat wire is wound vertically, the wire diameter can be reduced to increase its current density and realize automation. This method can save assembly time and assembly time. After the winding is completed, wiring holes are punched at the inlet and outlet of the bare aluminum flat wire to facilitate assembly.

[0010] As a further description of the above technical solution:

[0011] Both sides of the mounting parts are provided with mounting holes, and each mounting hole is provided with a bolt;

[0012] Through the above technical solution, the mounting holes combined with the bolts can firmly mount the base and the silicon steel sheet column inside the electric welding machine, ensuring quick installation while preventing them from loosening and being damaged due to movement and collision.

[0013] As a further description of the above technical solution:

[0014] The silicon steel sheet column and the base are welded integrally;

[0015] Through the above technical solution, the integrated welding setting ensures the long-term stable use of the reactor.

[0016] As a further description of the above technical solution:

[0017] The silicon steel sheet column is formed by stacking a plurality of silicon steel sheets, and the silicon steel sheet column is a regular prism structure, and the side of the prism is greater than or equal to four;

[0018] Through the above technical solution, the polygonal regular prism structure of the silicon steel sheet column can realize the reactor with various parameter sizes and specifications, ensuring its good use.

[0019] As a further description of the above technical solution:

[0020] The aluminum flat wire is an enameled wire with a rectangular cross section;

[0021] Through the above technical scheme, the iron core winding process is adopted when the aluminum flat wire is wound and the bare aluminum flat wire is wound vertically. When the bare aluminum flat wire is wound vertically, the wire diameter can be reduced, the current density can be increased, and automation can be realized.

[0022] As a further description of the above technical solution:

[0023] The ends of the wiring terminals away from the aluminum flat wire are each provided with a wiring hole;

[0024] Through the above technical solution, the wiring hole is used to connect the aluminum flat wire to the power supply.

[0025] As a further description of the above technical solution:

[0026] The right-angle brace is fixed to the outside of the silicon steel sheet column by wrapping with adhesive tape;

[0027] Through the above technical solution, the tape fixes the right-angle support bar to the outside of the silicon steel sheet column and combines it with the aluminum flat wire to ensure its good relative fixation.

[0028] The utility model has the following beneficial effects:

[0029] In the utility model, the base, bracket and mounting part of the installation component are combined, and the base and the silicon steel sheet column are welded as a whole, which shortens the construction period of welding the reactor in the electric welding machine. At the same time, the internal coil of the electric welding machine can be very well wrapped around the outside of the right-angle support bar, ensuring stable support between various parts of the reactor, so that the parts of the electric welding machine will not become loose due to collisions during actual use, and the working performance of the reactor is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a three-dimensional diagram of a vertically wound single-column reactor for an electric welding machine proposed by the utility model;

[0031] Figure 2 This is a side view of a vertically wound single-column reactor for an electric welding machine proposed by the utility model;

[0032] Figure 3 A three-dimensional diagram of an iron core assembly of a vertically wound single-column reactor for an electric welding machine proposed by the utility model;

[0033] Figure 4 The utility model provides a vertically wound single-column reactor for an electric welding machine.

[0034] Legend:

[0035] 1. Installation assembly; 2. Iron core assembly; 3. Coil assembly; 4. Wiring hole; 5. Wiring terminal; 6. Silicon steel sheet column; 7. Right-angle support bar; 8. Aluminum flat wire; 9. Base; 10. Installation hole; 11. Bracket; 12. Installation part. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] Reference Figure 1-4The utility model provides an embodiment: a vertically wound single-column reactor for an electric welding machine, comprising a mounting assembly 1, a core assembly 2 is welded on the top of the mounting assembly 1, and a coil assembly 3 is arranged on the periphery of the core assembly 2; the mounting assembly 1 comprises a base 9, and brackets 11 are integrally formed on both sides of the base 9, and mounting portions 12 are integrally formed on both sides of the bracket 11; the core assembly 2 comprises a silicon steel sheet column 6, and a right-angle support bar 7 is arranged on the periphery of the silicon steel sheet column 6; the coil assembly 3 comprises an aluminum flat wire 8, and the aluminum flat wire 8 is wound on the outside of the right-angle support bar 7, and both ends of the aluminum flat wire 8 are provided with wiring terminals 5, and the end of the wiring terminal 5 away from the aluminum flat wire 8 is provided with a wiring hole 4; the mounting assembly 1 can carry out The support, the coil assembly 3 set outside the core assembly 2 can output the conversion current normally, which is provided for the normal operation of the electric welding machine. In actual use, the base 9, the bracket 11, the mounting part 12 and the silicon steel sheet column 6 can ensure that the reactor is integrated, and ensure that it is not easy to loosen when moving, so that the reactor can be used efficiently and normally. The core of the silicon steel sheet column 6 is stacked, fixed with straight support bars 7 on all sides and tied with tape. When winding, the iron core winding process is adopted and the bare aluminum flat wire 8 is wound vertically. When the bare aluminum flat wire 8 is wound vertically, the wire diameter can be reduced to increase its current density and realize automation. This method can save assembly time and assembly time. After the winding is completed, the wire hole 4 is punched at the inlet and outlet of the bare aluminum flat wire 8 to facilitate assembly.

[0039] Mounting holes 10 are provided on both sides of the mounting parts 12 on both sides, and bolts are provided in each mounting hole 10. The mounting holes 10 combined with the bolts can firmly mount the base 9 and the silicon steel sheet column 6 inside the welding machine, ensuring quick installation without loosening or damage due to movement or collision.

[0040] The silicon steel sheet column 6 and the base 9 are welded as one piece, and the setting of the one piece welding ensures the long-term stable use of the reactor.

[0041] The silicon steel sheet column 6 is composed of multiple silicon steel sheets stacked together. The silicon steel sheet column 6 is a regular prism structure and the side of the prism is greater than or equal to four. The polygonal regular prism structure of the silicon steel sheet column 6 enables the reactor to have a variety of parameter sizes and specifications to ensure its good use.

[0042] The aluminum flat wire 8 is an enameled wire with a rectangular cross section. The aluminum flat wire 8 is wound using a core-clamping winding process and the bare aluminum flat wire 8 is wound vertically. When the bare aluminum flat wire 8 is wound vertically, the wire diameter can be reduced, the current density can be increased, and automation can be achieved.

[0043] The right-angle brace 7 is fixed to the outside of the silicon steel sheet column 6 by wrapping with adhesive tape. The adhesive tape fixes the right-angle brace 7 to the outside of the silicon steel sheet column 6 and combines with the aluminum flat wire 8 to ensure good relative fixation.

[0044] Working principle: the mounting portion 12 is installed in the electric welding machine through the mounting hole 10, and the base 9 and the silicon steel sheet column 6 are integrally formed and welded to ensure that the parts of the reactor will not loosen when the electric welding machine is actually bumped and moved. Afterwards, the two ends of the aluminum flat wire 8 are connected to the corresponding power lines of the electric welding machine. The silicon steel sheet column 6 is fixed with straight support bars 7 around and tied with tape. When winding, the iron core winding process is adopted and the bare aluminum flat wire 8 is wound vertically. When the bare aluminum flat wire 8 is wound vertically, the wire diameter can be reduced to increase its current density and can be automated, thereby achieving a high assembly rate of the reactor and a stable use effect.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertically wound single-column reactor for an electric welding machine, comprising a mounting assembly (1), characterized in that: An iron core assembly (2) is welded to the top of the mounting assembly (1), and a coil assembly (3) is arranged on the outer periphery of the iron core assembly (2); The mounting assembly (1) comprises a base (9), both sides of the base (9) are integrally formed with brackets (11), and both sides of the bracket (11) are integrally formed with mounting portions (12); The iron core assembly (2) comprises a silicon steel sheet column (6), and the outer peripheral array of the silicon steel sheet column (6) is provided with right-angle braces (7); The coil assembly (3) comprises an aluminum flat wire (8), the aluminum flat wire (8) is wound around the outside of a right-angle support bar (7), and both ends of the aluminum flat wire (8) are provided with connection terminals (5).

2. A vertically wound single-column reactor for electric welding machine according to claim 1, characterized in that: Mounting holes (10) are provided on both sides of the mounting parts (12) at both sides, and a bolt is provided in each mounting hole (10).

3. A vertically wound single-column reactor for electric welding machine according to claim 1, characterized in that: The silicon steel sheet column (6) and the base (9) are welded as one piece.

4. A vertically wound single-column reactor for electric welding machine according to claim 1, characterized in that: The silicon steel sheet column (6) is formed by stacking a plurality of silicon steel sheets, and the silicon steel sheet column (6) is a regular prism structure, and the side of the prism is greater than or equal to four.

5. A vertically wound single-column reactor for electric welding machine according to claim 1, characterized in that: The aluminum flat wire (8) is an enameled wire with a rectangular cross section.

6. A vertically wound single-column reactor for electric welding machine according to claim 1, characterized in that: The ends of the wiring terminals (5) away from the aluminum flat wire (8) are each provided with a wiring hole (4).

7. A vertically wound single-column reactor for electric welding machine according to claim 1, characterized in that: The right-angle brace (7) is fixed to the outer side of the silicon steel sheet column (6) by wrapping with adhesive tape.

Images