SU110357A1 - Device for heat treatment of long metal products in vacuum - Google Patents

Description

There are known devices for heat treating d.shchny metal products in vacuum, having a furnace with a PO.CHIKovom and an oven. 1. 1 chambers.

The process for heat treatment of wide metal products in vacuum is distinguished by the fact that the sabjeio three vacuums are equipped with compression chambers located on the front end of the front seat. In this way, one chamber serves as a furnace load, and the other two are used to cool the heated metal, which ensures an increase in efficiency and production. Vacuum heating of the heating furnace.

The proposed device is shown on. 1 in the nodoly section; pa (|) ig. 2-in.tape.

The device ss) stands out from the heating chamber / s heating1, 2, 3 cooling chambers 3, two loading and unloading storages 4, vacuum gates 5 through 10, vacuum pumps and the corresponding fittings. Between the heating chamber / and the cooling .TBiioii chamber 3, the compensator is replaced by 6 low-frequency phones.

The heating chamber / has footers) vapnu H1am () jnpinnujM netsch 2. 2. inside KijTOpoii raiis -.yuzheny heated .sh. The lining is made on the frame with 1 over 7. 7. Inside roller 2 on the nits are installed the wall rollers 8. On the rail under 9 is installed a pallet 10. of which you rake.

In the non-middle part of the heating chamber (i.e., the shutter of the throughput of the infiltration) and sld |) the first compensator 6, and in the back) the vacuum; system //.

Chambers okhtazhdeni 3 with water-cooling. The receptacle rubann ami have po. 1ikovn | under 12, ana.togN1Y1 | heating chamber. On one side of the chamber, ohm atam liMeurr buttranslation valve 5, and on the other side of this camera, are connected to a vacuum system 13.

Bee three chambers oh.razhda ra.eno.

Loading and unloading tables 4 are located on both sides of the heating chamber /. They have a taxi: same roller under 15 as n. cameras} 1 / oh / ohchascheni 3,

The job of yc / rpoiicTBci is as follows.

One of the chambers of 1 .1 and 3 after loading and reaching the required vacuum, oo / shoditsa by moving the platform M to one of the axes from the iiaipeBa / iep.MeTnmKJ camera, is connected to the Heii by means of the irs. Send out the air between the two gates through the compartment. The nozzle opens the closures on the cooling chamber 3 and the heating chamber /, 5 vacuum is required in KOTopoii iKeivui. Sweet 1 medium e-rollers to rollers 16 to /, where the aggregation and de-oiling / i1 ets.

At a time in two oet. chambers oh, tazhde n l det obrabs) under akuma. Before processing in the chamber in the chamber / in from the chambers, oh, every 3 has time to cool down1 its production. and then for ruzka salki. Sweet, ah () diva sa ava / / hremep1, ae1c in kamera oh. , risoedine p o to kam-eru and ava; Closed lock out both shutters. Diversion cameras) With i risoed ova camera oh., 1 after which the process is repeated in the same 1 () row.

Subject invention

A device for heat treatment of metal from a distance in a vacuum, 1 meyush, its furnace with roller iodo. M and coolant chambers, which is about the fact that, with 1e, you are uvo. Produce your vacuum booster heater, it has been replaced by three vacuum s and Ohm cameras, located on the mobile About | the platform is a furnace, while one chamber serves for loading, and two d.t cool the pa-meta meta.tl.

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