E si fil bride a domaje lè ploge fil la enstale nan bokal an asye fini, epi ploge a pa ka vise nan?

Drum flange is a common closure device for tight head steel pail or steel drum. What if the flange thread was damaged due to the failure of the flange locking die, resulting in damage to the inner thread of the flange, and the plug cannot be screwed in. What should be done?

Repons:

This situation is actually a relatively common problem in barrel-making enterprises. Under normal circumstances, problems should be discovered early in the flange locking process, and the mold or equipment should be repaired in time to avoid greater losses. When the steel drum is finished, it is found that the flange thread is damaged. It is indeed relatively late, but there are remedies. Generally, manual taps can be used to repair. 

Manyèl Reparasyon Metòd Steel Tanbou Flange Fil

 Under normal circumstances, when the thread damage is not very heavy, it is easiest to use a manual tap to repair.

I   Preparation of tools

1. Purchase thread taps suitable for drum flanges. Standard closed steel drum flange, the large flange is G2 pipe thread, the small flange is G3/4 pipe thread, and taps are purchased according to the standard. The following figure shows common tap shapes. If you are not sure what kind of tap to buy, you can contact the flange supplier, and they will definitely give you the most suitable tap.

2. In addition to buying taps, you should also buy matching tap wrenches, as shown in the figure below, there are usually two types of wrenches.

3. If you use it frequently, for convenience, you can directly weld a wrench to the rear end of the tap without removing it.

II   the repair method and process

Reparasyon fil la se aktyèlman yon pwosesis tapping. Vise tiyo a nan fil enteryè bride a yon fwa, epi pati ki domaje nan fil enteryè bride la pral repare.

Lè repare, vis tiyo a nan fil bride a ak yon koupl sèten pou tiyo soti fil ki kalifye a.

Se bon jan kalite a nan reparasyon manyèl anpil afekte pa faktè imen, kidonk nou ka sèlman asire bon jan kalite a reparasyon nan fil bride pa pran metòd ki kòrèk la.

1. Tanbou asye fiks

Nan pwosesis reparasyon fil bride, tanbou asye a sibi fòs anti-koupl la, kidonk si bobin an asye oswa tanbou pa fiks, li ka vire ak tiyo a, pou fil la pa ka. repare. Se poutèt sa, anvan repare, tanbou asye a dwe fiks an premye. Anjeneral, de moun ka travay ansanm tou pou repare, yon sèl moun ki responsab pou kenbe barik asye a ak tou de men pou anpeche li vire, ak lòt moun nan opere tiyo a.

2. Pozisyon tiyo a

To start the repair, keep the tap straight, then straighten the tap with one hand and lightly hinge the bar with the other hand. Observe whether the tap is perpendicular to the top surface of the barrel from the front or side. If necessary, it can be corrected with a ruler, so that the direction of the tap is basically correct. This process is very important, if the tap is not entered correctly, the result of the repair may be more damaging to the thread.

3. Koreksyon tiyo

Si tiyo a pa nan pozisyon ki kòrèk la nan kòmansman reparasyon an, tiyo a ka devise epi pote tounen nan pozisyon ki kòrèk la. Lè tèt tiyo a tout antre nan bride a, li pa nesesè ankò pou aplike yon fòs axial ak konte sou vise natirèl la nan fil la.

4. Estabilite nan tiyo a

The force should be uniform. When turning the wrench, the operator's two hands should be balanced. Do not use too much force and shake left and right, otherwise the thread profile will be easily torn, the threaded hole will be enlarged and the taper will be increased, and the tap will be broken.

5. Exit of the tap

Sèvi ak tèt kle a pou Thorne nan tout fil bride a, pou tiyo a pral lach, ak Lè sa a, devise tiyo ranvèse a, paske anfòm ki genyen ant fil la repare ak tiyo a se ki lach. Evite wobbling ak Vibration nan tiyo a lè w ap retire, ki ka detwi fini sifas fil la.

III Matters needing attention

Apre yo fin repare fil bride a ak yon tiyo manyèl, kèk fich fè ka rete andedan tanbou asye a, ki se inevitab. Se poutèt sa, apre reparasyon an fini, yo dwe itilize yon metòd efikas pou netwaye fichye fè yo nan barik la pou asire pwòpte barik asye a.

Nan sikonstans nòmal, fil bride repare yo pral pi lach pase fil nòmal la lè ploge barik la enstale, ki se yon fenomèn nòmal epi li pa afekte itilizasyon an.