CN2302868Y

CN2302868Y - Argon arc welding for welding titanium alloy golf ball's head

Info

Publication number: CN2302868Y
Application number: CN 97235061
Authority: CN
Inventors: 罗成明
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-18
Filing date: 1997-07-18
Publication date: 1999-01-06
Anticipated expiration: 2007-07-18

Abstract

The utility model provides an argon arc welding for a welding titanium alloy golf ball's head. The back end of the box body is provided with a prewashing chamber and communicating the inside with the outside of the box. The front and the back are provided with a closing cap for closing the inside and the outside. The argon gas is charged into the box, and the air in the box is pushed by the argon gas and discharged from the prewashing chamber. When the box is entirely filled with argon gas, the prewelding casing of the golf ball's head is led into the welding box from the prewashing chamber for welding. When welding is completed, the casing of the golf ball's head is taken out of the prewashing chamber, in order to maintain the state of enclosed space of the box filled with argon gas.

Description

The airtight weldering case of titanium alloy bulb

The utility model relates to a kind of welding equipment of the special atmosphere around the processing district, particularly a kind of airtight weldering case.

The weldering system of existing golf club, according to different suitable weldering method of cooperation and the equipment of needing of material, make bulb obtain suitable strength, density with titanium alloy is low, the condition that intensity is high is an example, usually need under vacuum state, to weld, because general vacuum (-tight) housing can't reach the perfect vacuum state, for avoiding welding imperfection, all in vacuum (-tight) housing, charge into inert gas (as argon gas), the use of traditional vacuum cover such as Fig. 1, vacuum (-tight) housing is main body 2 with the circle, its volume is little and height round is quite limited, and especially welding rod is long limited, and is very inconvenient in the welding, especially utilize anchor clamps 21 to be sealed, with air extractor extracting air in advance, make to charge into inert gas again after being vacuum, because anchor clamps 12 sealing effects are not good, and need vacuumize earlier just and can charge into inert gas, every welding simultaneously once then need repeat to vacuumize and two steps of filling with inert gas again, troublesome poeration and time-consuming, in addition, this structure can't obtain complete closed, still can influence the welding quality of bulb.And above-mentioned one takes out an operation of filling, and amount of inert gas consumption is very big, does not meet principle of economic benefit.

The purpose of this utility model is to provide a kind of titanium alloy bulb airtight weldering case, and it can guarantee the perfection of titanium alloy club head welding quality, and easy to operate, economy.

Utility model is achieved in that to establish at the casing front end face protects order glass and welding connecting hole, cover seals sheath admittedly in the through hole, box back is provided with more than one prewashing and puts the chamber, be communicated with inside and outside the casing, and interior outer end is equipped with closing cap, forms two sections sealing kenels, and the casing lower edge is established air inlet, upper limb is established blast pipe, is taken out pipe and pressure valve in advance, and blast pipe is connected to prewashing storing chamber in addition and is connection.The mat argon gas charges into casing, push air and enter prewashing storing chamber, will put room air again and push discharge, make casing and prewashing put the chamber and be full of argon gas by blast pipe, the prewelding bulb all finishes the bulb turnover by two sections sealings of prewashing storing chamber and casing formation in argon gas atmosphere.

The utility model forms inside and outside sealing kenel, with argon gas air in the casing being put the chamber through prewashing pushes outside the outlet, casing is reached be full of the closed state of argon gas, bulb is put the chamber preliminary filling by prewashing and is washed and enter casing again behind the argon gas and weld, whole procedure is all finished in argon gas, thereby raising welding quality, and handled easily are saved the argon gas charge.

The concrete structure of utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is that traditional vacuum cover axle is surveyed schematic diagram.

Fig. 2 is that the airtight weldering case of the utility model titanium alloy bulb axle is surveyed schematic diagram.

Fig. 3 is Fig. 2 structure backsight axonometric drawing.

Fig. 4 is Fig. 2 structure side view.

Fig. 5 is that Fig. 2 structure is used flow chart ().

Fig. 6 is that Fig. 2 structure is used flow chart (two).

With reference to Fig. 2,3,4, the utility model casing 1 front end face is established and is protected order glass 10, can observe the welding situation, slightly through hole 11 and the solid two sealing sheaths 12 of cover are established in the lower end, supplying operator's hand to stretch in the case welds, casing 1 rear end is provided with two prewashing and puts

chamber

13,14, chamber 13 is put in prewashing, 14 are communicated with inside and outside the casing 1, and be nested with closing cap 130 in interior outer end, 131,140,141, make and be two sections sealings, closing cap 130,140 seal with screw rod 15 packings, casing 1 lower end disposes air inlet 16 in addition, the upper end then has in regular turn takes out pipe 17 in advance, exhaust outlet 18 and pressure valve 19, exhaust outlet 18 tracheae 180 that runs in addition is communicated to two prewashing and puts

chamber

13,14 lower end air inlet 132,142, chamber 13 is put in prewashing, 14 upper limbs have exhaust outlet 133,134.

With reference to Fig. 5,6, during use,

1. with behind the bulb sheet excision forming, impose combined spot and be welded into the bulb embryo.

2. the bulb of spot welding winding embryo being inserted prewashing puts in the

chamber

13,14.

3. charge into argon gas to casing 1 by casing 1 air inlet 16, make the casing 1 former air of depositing charged into by argon gas and promote and discharge by upper end exhaust outlet 18, and enter prewashing with blast pipe 180 and put

chamber

13,14 and inner air is discharged be full of argon gas, its embryo bulb of prewashing.

4. putting into casing by the bulb of internal layer closing cap taking-up storing chamber welds.

5. weld the bulb of finishing and deliver to the indoor sealing internal layer closing cap of storing again.

6. take out finished product by outer closing cap, polish and finish.

Aforesaid operations utilizes prewashing to put chamber connection casing, and sealing kenel inside and outside forming, by argon gas air in the casing being put the chamber through prewashing pushes outside the outlet, casing is reached be full of the closed state of argon gas, after bulb mat prewashing storing chamber preliminary filling is washed argon gas, enter casing again and weld, whole procedure is all finished in argon gas.

Claims

The airtight weldering case of a kind of titanium alloy bulb, comprise casing, it is characterized in that: establish at the casing front end face and protect order glass and welding connecting hole, cover seals sheath admittedly in the through hole, and box back is provided with more than one prewashing and puts the chamber, be communicated with inside and outside the casing, and interior outer end is equipped with closing cap, forms two sections sealing kenels, and the casing lower edge is established air inlet, upper limb is established blast pipe, is taken out pipe and pressure valve in advance, and blast pipe is connected to prewashing storing chamber in addition and is connection.