Vertical Type Bottom Loading Vacuum Gas Quenching Furnace

The vertical gas quenching furnace used for tool steel, mold steel, high speed steel, ultra-high strength steel and other materials, especially for large rod-shaped parts, shafts, plate parts and other large-scale easily deformed metal heat treatment.
Small deformation,good cooling effect.

Technical features
Furnace structure is vertical single-chamber bottom loading.Customized structure is accepted.
Furnace bile designed basing on modular optimization, furnace temperature uniformity is good,cooling uniformity is good.
The bottom of the door lift transmission structure using ball screws, linear motion, never stuck, with protective cover to prevent dust pollution.
Lifting bracket equipped with automatic balance correction mechanism, automatically eliminate the cumulative error of lifting system. Lift smooth, no vibration.
Depending on the cooling requirements of different parts, you can choose a single heat exchanger furnace bile structure and two-stage, multi-stage heat exchanger furnace bile cooling structure.
Variable to the cooling technology, vertical spray cooling can also be 360-degree circumferential cooling.

Vertical bottom loading vacuum gas quenching furnace configuration
Bottom loading: lift door can be moved horizontally, lift door fixed horizontally
Vertical movements: screw movements, nuts movements
Gas quenching method: Circumferential 360 °nozzle jet cooling, external heat exchanger cycle cooling.
Furnace: Graphite heating element and graphite felt composite screen composite structure, molybdenum heating elements and all-metal heat shield synthetic structure.
Vacuum pump and vacuum gauge: Leybold, BUSCH, Edwards, EVP vacuum pump high-quality domestic made vacuum pump
Vacuum degree: high vacuum, medium vacuum
PLC: Siemens, Omron, Mitsubishi
Temperature control instruments: Japan SHIMADEN, the EUROTHERM, the United States Honeywell
Thermocouple: K-type, N-type, S-type
Recorder: paper recorder, paperless recorder
Human-computer interface: analog screen, computer touch screen
Electrical components: high-quality domestic made electronics components, Schneider, Siemens