CN217166902U

CN217166902U - Handheld welding machine welding rod chuck

Info

Publication number: CN217166902U
Application number: CN202220094295.3U
Authority: CN
Inventors: 朱明远
Original assignee: Hebei Kaiweisi Welding Equipment Co ltd
Current assignee: Hebei Kaiweisi Welding Equipment Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-12
Anticipated expiration: 2032-01-14

Abstract

The application discloses handheld welding machine welding rod chuck, including installation head and set up fixture, welding rod chuck, fixed frame, eye-protecting picture frame, lens, fixation nut, link block and the fastening bolt in installation head one side, the inside fixed connection fixation nut of installation head, the mounting hole has been seted up on installation head right side. Stability when using for the improvement welding rod, when using the welding rod chuck, at first place the welding rod in the inside of mounting groove, drive the second threaded rod through the turning block and rotate after that, the second threaded rod contacts with the stripper plate, the stripper plate drives the dead lever rather than the rigid coupling and moves down simultaneously, the spring atress that the fixed rod surface cover was established is tensile simultaneously, the reset of stripper plate when being convenient for dismantle, and carry on spacingly to the stripper plate, the stripper plate that moves down simultaneously contacts with the welding rod and fixes the welding rod, the skid resistant course that sets up below the stripper plate simultaneously, stability when further having guaranteed the welding rod use.

Description

Handheld welding machine welding rod chuck

Technical Field

The application relates to the field of welding machines, in particular to a handheld welding machine welding rod chuck.

Background

The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. The electric welding machine can be divided into two types according to the types of output power supplies, one type is an alternating current power supply, the other type is a direct current power supply, the structure is very simple, and the electric welding machine is a high-power transformer. Meanwhile, the welding rod clamping head is matched with a welding machine for use.

However, the existing welding rod chuck structure has simpler functions, and most welding rods have poorer stability when in use; in addition, the welding rod has great damage to eyes when in use, and the physical health is affected. Therefore, the electrode clamping head of the handheld welding machine is provided for solving the problems.

Disclosure of Invention

The welding rod clamping head of the handheld welding machine is provided in the embodiment, and is used for solving the problem that the stability of the welding rod in the prior art is poor when the welding rod is used.

According to an aspect of the application, a handheld welding machine welding rod chuck is provided, including installation head and clamping mechanism, welding rod chuck, fixed frame, eye-protection picture frame, lens, fixation nut, link block and the fastening bolt of setting in installation head one side, the inside fixed connection fixation nut of installation head, the mounting hole has been seted up on the installation head right side, the first threaded rod of the inside threaded connection of fixation nut, first threaded rod left side fixed connection welding rod chuck, clamping mechanism includes the stripper plate, stripper plate top overlap joint second threaded rod, the inside mounting groove of having seted up of welding rod chuck, installation head top fixed connection connecting block, the fixed frame of connecting block opposite side fixed connection, fixed frame inside has seted up first spout.

Further, the inside one side of stripper plate and welding rod chuck is the arc form, its the inside one side of stripper plate and welding rod chuck all is provided with the skid resistant course.

Further, the surface of the second threaded rod is in threaded connection with a welding rod chuck, and the top of the second threaded rod is fixedly connected with a rotating block.

Further, the fixed rod is fixedly connected to the top of the extrusion plate symmetrically, the fixed rod penetrates through and is connected with the extrusion plate in a sliding mode, a spring is sleeved on the surface of the fixed rod, the top of the spring is fixedly connected with the inside of the welding rod chuck, and the other side of the spring is fixedly connected with the top of the extrusion plate.

Furthermore, the inside sliding connection link blocks of first spout, fixed connection protects the eyepiece frame between the link block, protect the inside fixed connection lens of eyepiece frame.

Furthermore, the connecting slide block is connected with a fastening bolt through threads on one side, the fastening bolt is connected with the fixed frame in a penetrating manner, and a second sliding groove matched with the fastening bolt is formed in the fixed frame.

Through the above-mentioned embodiment of this application, adopted fixture, solved the relatively poor problem of welding rod stability when using, guaranteed the regulation nature of being convenient for of device simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. a mounting head; 2. mounting holes; 3. a first threaded rod; 4. a welding rod clamping head; 5. connecting blocks; 6. a fixing frame; 7. a first chute; 8. connecting the sliding block; 9. a goggle frame; 10. a lens; 11. a second chute; 12. fastening a bolt; 13. fixing a nut; 14. a second threaded rod; 15. mounting grooves; 16. rotating the block; 17. fixing the rod; 18. a spring; 19. a compression plate; 20. and an anti-slip layer.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a welding rod chuck of a handheld welding machine comprises a mounting head 1, a clamping mechanism arranged on one side of the mounting head 1, a welding rod chuck 4, a fixing frame 6, an eye-protection frame 9, a lens 10, a fixing nut 13, a connecting slide block 8 and a fastening bolt 12, the mounting head 1 is internally and fixedly connected with a fixed nut 13, the right side of the mounting head 1 is provided with a mounting hole 2, the inner part of the fixed nut 13 is connected with a first threaded rod 3 in a threaded manner, the left side of the first threaded rod 3 is fixedly connected with a welding rod chuck 4, the clamping mechanism comprises a pressing plate 19, the top of the pressing plate 19 is overlapped with the second threaded rod 14, the welding rod chuck 4 is internally provided with a mounting groove 15, the top of the mounting head 1 is fixedly connected with a connecting block 5, the fixed frame 6 of 5 opposite sides fixed connection of connecting block, first spout 7 has been seted up to fixed frame 6 inside.

The inner sides of the extrusion plate 19 and the welding rod chuck 4 are both arc-shaped, and the inner sides of the extrusion plate 19 and the welding rod chuck 4 are both provided with an anti-skid layer 20; the surface of the second threaded rod 14 is in threaded connection with a welding rod chuck 4, and the top of the second threaded rod 14 is fixedly connected with a rotating block 16; the top of the extrusion plate 19 is symmetrically and fixedly connected with fixing rods 17, the fixing rods 17 penetrate through and are slidably connected with the extrusion plate 19, a spring 18 is sleeved on the surface of each fixing rod 17, the top of each spring 18 is fixedly connected with the inside of the welding rod chuck 4, and the other side of each spring 18 is fixedly connected with the top of the extrusion plate 19; the inside of the first sliding chute 7 is connected with connecting sliding blocks 8 in a sliding manner, a goggle frame 9 is fixedly connected between the connecting sliding blocks 8, and lenses 10 are fixedly connected inside the goggle frame 9; connecting slide 8 one side threaded connection fastening bolt 12, fastening bolt 12 through connection is fixed frame 6, just set up the second spout 11 with fastening bolt 12 adaptation on the fixed frame 6.

The utility model discloses when using, the electrical components that appear in this application all external intercommunication power and control switch when using, when using welding rod chuck 4, at first place the welding rod in the inside of mounting groove 15, drive second threaded rod 14 through turning block 16 and rotate subsequently, second threaded rod 14 contacts with stripper plate 19, stripper plate 19 drives dead lever 17 rather than the rigid coupling and moves down simultaneously, the spring 18 that dead lever 17 surface cover was established is stretched by the atress simultaneously, the reset of stripper plate 19 when being convenient for dismantle, and spacing to stripper plate 19, stripper plate 19 that moves down simultaneously contacts with the welding rod and fixes the welding rod, skid resistant course 20 that stripper plate 19 below set up, stability when further having guaranteed the welding rod use; when carrying out electric welding, in order to improve the protection to eyes, through the position of goggles frame 9 regulation lens 10, goggles frame 9 drives the link block 8 of both sides rigid coupling and slides in the first spout 7 of seting up on fixed frame 6, fastening bolt 12 slides in second spout 11 simultaneously, after adjusting suitable position, screw up fastening bolt 12, accomplish the position control to lens 10, the function of being convenient for adjust has been realized, the rationality of structure has been embodied simultaneously.

The application has the advantages that:

1. in order to improve the stability of the welding rod during use, when a welding rod chuck is used, firstly, the welding rod is placed in the mounting groove, then, a second threaded rod is driven to rotate through a rotating block, the second threaded rod is in contact with an extrusion plate, meanwhile, the extrusion plate drives a fixed rod fixedly connected with the extrusion plate to move downwards, meanwhile, a spring sleeved on the surface of the fixed rod is stressed and stretched, the extrusion plate is convenient to reset during disassembly, the extrusion plate is limited, meanwhile, the downward moving extrusion plate is in contact with the welding rod to fix the welding rod, meanwhile, an anti-slip layer is arranged below the extrusion plate, and the stability of the welding rod during use is further ensured;

2. this application is rational in infrastructure, through the goggle frame, the cooperation between lens and link block isotructure, when welding, in order to improve the protection to eyes, through the position of goggle frame regulation lens, the goggle frame drives the first spout that the link block of both sides rigid coupling was seted up on fixed frame and slides, fastening bolt slides in the second spout simultaneously, after adjusting suitable position, screw up fastening bolt, accomplish the position control to the lens, the function of being convenient for to adjust has been realized, the rationality of structure has been embodied simultaneously.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a handheld welding machine welding rod chuck which characterized in that: including installation head (1) and set up fixture, welding rod chuck (4), fixed frame (6), goggles frame (9), lens (10), fixation nut (13), link block (8) and fastening bolt (12) in installation head (1) one side, installation head (1) inside fixed connection fixation nut (13), mounting hole (2) have been seted up on installation head (1) right side, fixation nut (13) internal thread connects first threaded rod (3), first threaded rod (3) left side fixed connection welding rod chuck (4), fixture includes stripper plate (19), stripper plate (19) top overlap joint second threaded rod (14), mounting groove (15) have been seted up to welding rod chuck (4) inside, installation head (1) top fixed connection connecting block (5), fixed frame (6) of connecting block (5) opposite side fixed connection, a first sliding groove (7) is formed in the fixing frame (6).

2. The hand-held welder electrode holder of claim 1, characterized in that: the inner side of the extrusion plate (19) and the welding rod chuck (4) is arc-shaped, and the inner side of the extrusion plate (19) and the welding rod chuck (4) is provided with an anti-skid layer (20).

3. The hand-held welder electrode holder of claim 1, characterized in that: the surface of the second threaded rod (14) is in threaded connection with a welding rod chuck (4), and the top of the second threaded rod (14) is fixedly connected with a rotating block (16).

4. The hand-held welder electrode holder of claim 1, characterized in that: the welding rod fixing device is characterized in that a fixing rod (17) is symmetrically and fixedly connected to the top of the extrusion plate (19), the fixing rod (17) penetrates through and is connected with the extrusion plate (19) in a sliding mode, a spring (18) is sleeved on the surface of the fixing rod (17), the top of the spring (18) is fixedly connected with the welding rod chuck (4), and the top of the other side of the spring (18) is fixedly connected with the extrusion plate (19).

5. The hand-held welder electrode holder of claim 1, characterized in that: the inside sliding connection link block (8) of first spout (7), fixed connection protects eyepiece frame (9) between link block (8), protect inside fixed connection lens (10) of eyepiece frame (9).

6. The hand-held welder electrode holder of claim 1, characterized in that: connecting slide (8) one side threaded connection fastening bolt (12), fastening bolt (12) through connection fixes frame (6), just second spout (11) with fastening bolt (12) adaptation are seted up on fixed frame (6).