CN201592319U

CN201592319U - Welding clamp with safe operation

Info

Publication number: CN201592319U
Application number: CN2009201779351U
Authority: CN
Inventors: 张荣臻
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-21
Filing date: 2009-09-21
Publication date: 2010-09-29
Anticipated expiration: 2019-09-21

Abstract

A welding clamp with safe operation belongs to the field of welding tools and comprises an upper handle and a lower barrel handle arranged below the upper handle, and is characterized in that: the lower barrel handle has a hollow cylindrical structure, a rectangular wire clip welded with a conducting cable is arranged in the lower barrel handle, the position of the wire clip props against the head of the lower barrel handle or is bent back into the lower barrel handle and embedded into a 'Tuobang'-shaped metal piece and is firmly fixed in a welding way; and a connecting spring is arranged between the upper handle and the lower barrel handle, the shell of the lower barrel handle is an insulation barrel, and the conducting cable is led out from the wire clip and is led to the outside through the insulation barrel handle. The utility model provides an improvement scheme of a welding clamp, which has safe and firm structure, can not scald the hand in use and can improve the welding efficiency, namely the welding clamp with safe operation.

Description

The electrode holders of handling safety

Technical field

The utility model belongs to the welding tool field, specially refers to a kind of electrode holders of handling safety.

Background technology

The quality of welding tool, directly influence the quality and the efficient of electric welding operation, electrode holders of Shi Yonging in the past, it forms structure various ways, and the design people declared multinomial electrode holders patent successively after 2004, is that 200420067376.3 core formulas are pincers as the patent No., 200420067377.0 Baroclinic is pincers, and the integrated combined electrical soldering turret of applying for later on, the patent No. is 200720181309.0, all authorizes.Mainly described the difference in functionality of different handle construction, but electrode holders are in the past in use being deposited the place that some can not meet the demands, single such as a lot of soldering turret clamping welding rod modes, during electric welding, the workpiece that has needs the conversion method of clamping could be smoothly; Also have, the conductive cable line that electric welding is used was to push down with screw or tension disc to keep conduction in the past, usually contact the bad operator of making and feel hot, lack the sense of security and sense of stability in the use, thereby cause work to be stagnated, influence operating efficiency, the design people is as the Welder who is engaged in electric welding work post for many years, accumulate the scheme of educating some reforms already, through constantly groping in the practice, it is firm now to propose a kind of structural safety, the electrode holders improvement project of non-scald on hand and raising electric welding work efficiency, the i.e. electrode holders of handling safety in the use.

Summary of the invention

The utility model technical issues that need to address are, at existing electrode holders instrument hot sense of insecurity is often arranged, used conductive cable line contact is not firm during electric welding, easily cause the electric welding operation to pause, electric welding efficient is low, and many weak points such as tube handle structure assembling is not simple and direct, just need develop a kind of suitable new construction again, the purpose of this utility model provides a kind of electrode holders of handling safety, can satisfy the needs that the electric welder uses.The purpose of this utility model, realize by the following technical solutions, a kind of electrode holders of handling safety, comprise upper handle and place its below the doffing handle, it is characterized in that, described doffing handle is the columnar structured of a hollow, be welded with the rectangle wire clamp of conductive cable line, place in the doffing handle, the doffing negative winding stem is withstood in the position of wire clamp, or in the replication doffing handle and in the embedding holder nation shape metalwork, reinforce with welding manner; Between upper handle and doffing handle the spring of connection is arranged, the housing parts of described doffing handle is an insulating cylinder, and used conductive cable line is drawn through the insulating cylinder handle from wire clamp and caused the outside.

Described electric welding conductive cable line, its line end head is weldingly fixed on the circular hole place of wire clamp head, and is fixed on the wire clamp by screw.

The beneficial effects of the utility model are, these electrode holders assemble firm safety, because that conductor wire all welds is fixing, contact is good, and it is hot can not generate heat, and electric welding efficient is improved, and no longer influences the electric welding quality because of contacting bad the stagnation midway.

Description of drawings

Fig. 1 is the electrode holders general structure schematic diagram of the utility model handling safety;

Fig. 2 is the structural representation of the different wire clamps position of above-mentioned electrode holders.

The specific embodiment

With reference to Fig. 1, Fig. 2, the electrode holders general structure schematic diagram of expression the utility model handling safety, top among the figure is upper handle 1, its below is a doffing handle 2, be connected with spring 3 between upper handle and the doffing handle, the rectangle wire clamp is equipped with in the front portion of doffing handle, wire clamp is outer round holder shape metalwork 4-1 of nation and 4-2, electric welding is embedded in the doffing handle with conductive cable line 8 and is connected internally in the wire clamp 5 that places the front portion, the position of wire clamp 5 can stretch and weld in circular hole 6 places foremost, also institute opening circular hole 7 places on the holder shape metalwork 4-1 of nation, bendable reflow jail.

Claims

1. the electrode holders of a handling safety, comprise upper handle and place its below the doffing handle, it is characterized in that, described doffing handle is the columnar structured of a hollow, be welded with the rectangle wire clamp of conductive cable line, place in the doffing handle, the doffing negative winding stem is withstood in the position of wire clamp, or in the replication doffing handle and in the embedding holder nation shape metalwork, reinforce with welding manner; Between upper handle and doffing handle the spring of connection is arranged, the housing parts of described doffing handle is an insulating cylinder, and used conductive cable line is drawn through the insulating cylinder handle from wire clamp and caused the outside.

2. according to the electrode holders of claim 1 handling safety, described electric welding conductive cable line, its line end head is weldingly fixed on the circular hole place of wire clamp head, and is fixed on the wire clamp by screw.