JPH0347664U

JPH0347664U -

Info

Publication number: JPH0347664U
Application number: JP10999889U
Authority: JP
Priority date: 1989-09-20
Filing date: 1989-09-20
Publication date: 1991-05-02

Description

[Brief explanation of the drawing]

第１図は本考案シールドボツクス付手動テイグ
トーチの一実施例の部分破断側面図、第２図は同
上の平面図、第３図、第４図、第５図は第１図の
−，−，−に沿つた断面図、第６図
は第２図の−に沿つた断面図である。第７図
は従来のシールドボツクス付手動テイグトーチの
部分破断側面図である。１……テイグトーチ、２……把手、３……タン
グステン電極、４……シールドボツクス、５……
シールドボツクス主板、６……駆動ボツクス主板
、７……従動ボツクス主板、８……ベローズ、９
……シールドガス送給パイプ、１０……多孔質金
属板、１１……耐熱ガラス板、１２……監視窓、
１３……溶接ワイヤ、１４……溶接ワイヤ送給孔
、１５……ボツクスカバー側板、１６……耐熱布
、１７……ベアリング、１８……車軸、１９……
駆動車輪、２０……押さえねじ、２１……ウオー
ムホイール、２２……キー、２３，２４……ブツ
シユ、２５……ウオーム、２６……軸、２７……
キー、２８……ベアリング、２９……ブツシユ、
３０……キー、３１，３２……平歯車、３３……
電動モーター、３４……ギヤヘツド、３５……リ
ード線、３６……走行速度調整用ボリウム、３７
……リード線、３８……モーター発停用スイツチ
、３９……ベアリング、４０……車軸、４１……
従動車輪、４２……押さえねじ、４３，４４……
ブツシユ、４５……被溶接材、４６……溶接ビー
ド。 Fig. 1 is a partially cutaway side view of an embodiment of the manual Teig torch with shield box of the present invention, Fig. 2 is a plan view of the same, Fig. 3, Fig. 4, and Fig. 5 are -, -, 6 is a sectional view taken along the line - in FIG. 2. FIG. FIG. 7 is a partially cutaway side view of a conventional manual torch with a shield box. 1... Teig torch, 2... Handle, 3... Tungsten electrode, 4... Shield box, 5...
Shield box main plate, 6... Drive box main plate, 7... Driven box main plate, 8... Bellows, 9
... Shield gas supply pipe, 10 ... Porous metal plate, 11 ... Heat-resistant glass plate, 12 ... Monitoring window,
13...Welding wire, 14...Welding wire feeding hole, 15...Box cover side plate, 16...Heat-resistant cloth, 17...Bearing, 18...Axle, 19...
Drive wheel, 20... Cap screw, 21... Worm wheel, 22... Key, 23, 24... Bush, 25... Worm, 26... Shaft, 27...
Key, 28...Bearing, 29...Button,
30...Key, 31, 32...Spur gear, 33...
Electric motor, 34... Gear head, 35... Lead wire, 36... Travel speed adjustment volume, 37
... Lead wire, 38 ... Motor start/stop switch, 39 ... Bearing, 40 ... Axle, 41 ...
Driven wheel, 42... Cap screw, 43, 44...
Bush, 45... Material to be welded, 46... Weld bead.

Claims

[Scope of utility model registration request]

The Teigu torch has a handle at its base and a tungsten electrode at its tip.A shield box with an opening at the bottom is attached to the tip area of the Teigu torch so as to surround the tungsten electrode with sufficient space left and right in the front, rear, left and right directions, and a pivot support is provided at the front and rear bottom of the shield box. a running wheel,
A drive motor and a travel speed adjustment volume connected to the running wheel, a motor start/stop switch attached to the handle, and a shielding gas extending to both sides of the front and back of the tungsten electrode to eject shielding gas over the entire length. A manual torch with a shield box, which is characterized by being equipped with a shield gas supply pipe.