The GX series push rod all fiber heat treatment automatic production line is a metal material heat treatment quenching production line developed by Anhui Ningguo Longsheng Machinery Equipment Technology Co., Ltd.

It uses fiber cotton and other insulation materials, controlled by PLC, intelligent temperature controller and other detection devices, and heated by resistance elements to achieve automatic heating, insulation and oil cooling quenching treatment of metal material products, in order to change the metallographic structure of the products,

Improve the hardness of the product to enhance its overall physical properties.

2、 Equipment name, specifications, model, and various technical parameters

（1） Quenching wire

1. Model and specification: GX -- LX-450 fiber fully automatic heat treatment production line

2. Main technical parameters:

Dimensions: 21x5x4 (unit: m）

Furnace size: 13.72x2.1x1.9 (unit: m）

Oil tank size: 2.9mx2.6mx2.5m

Rated power: 450kw

Heating temperature zone: Zone 4

Quenching frame size: 700x650x370mm

Number of quenching frames: 24 pieces

Quenching frame material: NI7N

Material of guide rail: Cr24Ni7Si2

The heating element adopts high-temperature resistance wire, made of Ocr27Al7m2 material

Rated temperature: 1100 ℃

Working temperature: 1000 ℃

Frequency: 50Hz

Rated voltage: 380V

Connection method: YYYY

Furnace outer wall temperature: ≤ 45℃

Uniformity of furnace temperature: ≤ ± 5℃

Temperature control accuracy: ±5℃

Furnace door lifting: automatic

Empty furnace heating time: ≤ 2.5h

Maximum productivity: 1.5T/h (35T/day)

（2） Returning to the front line

1. Model and specification: GX -- LX-280 fiber fully automatic heat treatment production line

2. Main technical parameters:

Dimensions: 20x5x4 (unit: m）

Furnace size: 12.0x2.1x1.9 (unit: m）

Rated power: 280kw

Heating temperature zone: Zone 3

Tempering frame size: 700x650x420mm

Number of tempered frames: 20 pieces

Tempered frame material: chromium manganese nitrogen

Material of guide rail: chromium manganese nitrogen

The heating element adopts high-temperature resistance wire, made of Ocr21A16nb material

Rated temperature: 600 ℃

Frequency: 50Hz

Rated voltage: 380V

Connection method: YYYY

Furnace outer wall temperature: ≤ 45℃

Uniformity of furnace temperature: ≤ ± 5℃

Temperature control accuracy: ±5℃

Furnace door lifting: automatic

Empty furnace heating time: ≤ 2.5h

Recording method: Equipped with intelligent digital display instrument and recorder for bidirectional control, and also has over temperature alarm function