CN2238702Y

CN2238702Y - Electrode holders with welding electrode saving

Info

Publication number: CN2238702Y
Application number: CN 95212559
Authority: CN
Inventors: 赵首才
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-16
Filing date: 1995-07-16
Publication date: 1996-10-30
Anticipated expiration: 2005-07-16

Abstract

The utility model relates to a pair of electric welding tongs with electric welding rods saving, composed of a tong head, a handle sleeve and a subsidiary handle. The tong head is composed of two jaws; one of the jaws and the handle sleeve are formed into a level shape; the other jaw has a definite angle with the handle sleeve; the jaws are combined with a fixing tong clamp and a movable tong clamp; the copper sheet of a welding rod is pressed on the movable tong clamp; a groove and the bump of a welding rod are arranged on the fixing tong clamp; an asbestos cushion is arranged between a tong body and the handle sleeve and is fixed by two screws; straight weldments with high or deep holes can be welded as well as weldments with small included angles. The utility model has the advantages of convenient operation, welding rods saving, big contact surface of welding rods, good electric conduction and prolongation of the service life of welding tongs.

Description

Saving stick electrode welding pincers

The utility model relates to a kind of electrode holders of saving welding rod, is used for the welding aspect.

Present employed electrode holders major part is a common electrical soldering turret and based on the energy-saving welding of economize on electricity pincers.It is to open jaw by depressing secondary drive active clamp for the common electrical soldering turret, inserts welding rod, unclamps secondary the work of clamping welding rod.This electrode holders, lacked to weld because of welding rod and cannot see reasons such as weldment with welding rod has lacked that soldering turret sees, every welding rod can be wasted about 10%, soldering turret is not because of there being the overhead welding bar, welding rod can up be scurried when clamping the welding rod sparking, also can be back and forth movable, burnt out by spark so contact bad meeting, and with the welding rod contact-making surface activity contact-making surface that also weares and teares back and forth.Because the vice body of soldering turret and grip adopt a screw to fix, grip is fixing not dead during sparking, and grip is quick-wearing very, the wearing and tearing back because of and vice body do not conform to and twist tight screw yet, mill is loose more just not handy yet more.

The purpose of this utility model is to provide a kind of and saves welding rod, increases soldering turret service life, and easy to use, a kind of electrode holders of the easy processing of soldering turret.

The utility model includes binding clip, grip, secondary, vice body, support by spring housing, spring, high-temperature insulation advance expenditure between secondary handle and vice body, it is characterized in that: binding clip is made up of two jaws, a jaw becomes horizontal with grip, by active clamp and fixedly clamp combination, another jaw is with certain angle with handle, by active clamp and fixedly clamp combination, pressure welding bar copper sheet is housed on the active clamp, fixedly have groove on the clamp, and an overhead welding bar projection is arranged, vice body places in the grip, and with inner room is lined with asbestos pad, fix by two-screw.

The angle of jaw and grip can be about 100 °.

Groove can be v type groove.

Stationary clamp and vice body can be cast as one.

Active clamp and fixedly on the clamp high-temperature insulation shell is housed.

The utility model is owing to be furnished with two weld bonds, and a jaw can directly weld weldment high or that directly weld in dark hole, and another jaw can weld the little angle of original bad weldering, and can see clearly welding rod is burnouted, and can save welding rod, and it is also convenient to use.Because it is groove about 100 ° that the utility model has angle in jaw folder welding rod portion, and the device that blocks, fixedly a welding rod arranged apart from binding clip 15mm place, the contact-making surface of welding rod is big like this, contacts, and conduction might as well, inertia when welding rod is struck sparks, so the copper contact-making surface of welding rod and jaw is not struck sparks, the copper contact-making surface does not does not wear and tear yet, not fragile yet, using two screws instead and fixing putting, and be lined with asbestos pad, thereby soldering turret is increased service life, also reduce the grip temperature, and be easy to processing.

The purpose of this utility model is achieved in that

Fig. 1 looks cutaway view for master of the present utility model;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is an A-A cutaway view of the present utility model;

Fig. 4 is a B-B cutaway view of the present utility model.

The utility model includes binding clip [1], grip [2], secondary [3], vice body [13], pair Being propped up by spring housing [16], spring [17], high-temperature insulation pad [18] between [3] and vice body [13] Support, it is characterized in that: binding clip [1] is made up of jaw [4] and jaw [5], jaw [4] and grip [2] become horizontal, and by active clamp [6] and fixedly clamp [7] combination, the upper dress of active clamp [6] Pressure welding bar copper sheet [10] is arranged, fixedly have groove [11] on the clamp [7], and an overhead welding bar projection is arranged [12], jaw [5] becomes a curved shape with grip [2], by active clamp [8] and fixing clamp [9] group Close, pressure welding bar copper sheet [21] be housed on the active clamp [8], fixedly have groove [22] on the clamp [9], One overhead welding bar projection [23] is arranged, and vice body [13] places in the grip [2] and between grip [2] and is lined with asbestos Pad [14], fixing by two screws [15] and [24].

Jaw [5] can be about 100 ° with the angle of grip [2].

Groove [11] and [22] can be the V-shaped groove.

Fixedly clamp [7] and [9] can be cast as one with vice body [13].

Active clamp and fixedly on the clamp high-temperature insulation material is housed.

Back out grip [2] and tighten two-screw [15] and [24] of grip [2], take off asbestos pad [14], unscrew two jackscrews [19] and [25] on the vice body [13], insert the cable of electric welding line, pad is good presses Line iron pad [20] is tightened two jackscrews [19] and [25], has filled up asbestos pad [14], inserts grip [2], Tighten two-screw [15] and [24], plugged is depressed secondary [3], secondary [3] Compress Spring [17], active clamp [6] and [8] perk, open simultaneously jaw [4] and [5], and welding rod inserts V-shaped In the groove [11], withstand projection [12], unclamp secondary [3], upspring by spring, active clamp compresses weldering Bar can weld work alive.

Claims

1. save the stick electrode welding pincers for one kind, include binding clip [1], grip [2], secondary [3], vice body [13], secondary between [3] and vice body [13] by spring housing [16], spring [17], high-temperature insulation pad [18] supports, it is characterized in that: binding clip [1] is made up of jaw [4] and jaw [5], jaw [4] becomes horizontal with grip [2], and by active clamp [6] and fixedly clamp [7] combination, pressure welding bar copper sheet [10] is housed on the active clamp [6], fixedly have groove [11] on the clamp [7], and an overhead welding bar projection [12] arranged, jaw [5] becomes a curved shape with grip [2], by active clamp [8] and fixedly clamp [9] combination, pressure welding bar copper sheet [21] is housed on the active clamp [8], fixedly have groove [22] on the clamp [9], one overhead welding bar projection [23] is arranged, vice body [13] place in the grip [2] and and grip [2] between be lined with asbestos pad [14], fix by two screws [15] and [24].

2. soldering turret according to claim 1 is characterized in that: jaw [5] can be about 100 ° with the angle of grip [2].

3. soldering turret according to claim 1 is characterized in that: groove [11] and [22] can be v type groove.

4. soldering turret according to claim 1 is characterized in that: fixedly clamp [7] and [9] are one with vice body [13].

5. soldering turret according to claim 1 is characterized in that: active clamp and fixedly on the clamp high-temperature insulation material is housed.