equipment aluminium alloy Solution furnace, stainless steel solution furnace
Aluminum alloy solution furnace artificial Aging furnace Aging of aluminum alloy castings after solution treatment heat treatment It is used for precipitation hardening (also called age hardening) and stress relief of aluminum alloy products after rapid solution or extrusion. It is used to reduce stress concentration and deformation of aluminum alloy materials, especially suitable for 6061 aluminum alloy pipe fitting The artificial aging hardening treatment of cast aluminum products is suitable for increasing the strength of the aluminum frame of bicycles/electric vehicles/balance cars/automobiles. It is an ideal supporting equipment for manufacturers of aluminum alloy products. The temperature can be adjusted at room temperature~300 ℃ according to the technological requirements of users,
Rapid solution heat treatment furnace refers to the equipment that heats the alloy to the high-temperature single-phase zone and maintains the constant temperature, so that the surplus phase can be fully dissolved into the solid solution and then cooled quickly to obtain the heat treatment process of supersaturated solid solution.
The solution heat treatment furnace is applied to a variety of special steels, superalloys, special performance alloys, and can be widely used in stainless steel, aluminum alloys, ferrous metals, plain carbon steel, silicon steel, alloy steel and other coils, coils, wires, etc
Especially applicable: 1. Parts that need to be reprocessed after heat treatment. 2. Eliminate cold work hardening between forming processes. 3. Workpiece after welding.
Rapid quenching unit production line One unit can be equipped with several different furnace types according to the user's output and process requirements. The number of furnaces and furnace types can be freely combined. This production line can meet different production processes such as quenching, tempering, annealing, quenching and tempering and other heat treatment processes. The furnace temperatures are 1200 ℃, 950 ℃, 700 ℃, etc. Each production line is equipped with a fast be launched The quenching operation vehicle can move up and down, left and right, front and back in six directions. After the heat treatment of the workpiece is completed, the operation vehicle quickly enters the furnace to fork out the workpiece from the furnace, and quickly falls into the pool or quenching liquid pool. The whole process is completed in 1 minute, with high production efficiency and convenient operation, thus ensuring the quenching quality of the workpiece.
The whole process of this quenching unit, from charging to discharging, can be completed by only two workers. The whole operation is a streamline operation, which is easy to operate, low labor intensity, and greatly improved work efficiency. After our company's training, the operators can easily grasp the operation technology.
1. Purpose: The box type quenching furnace is a periodic high-temperature working furnace, which is mainly used for heating general small and medium-sized forgings, castings, etc. at rated temperature, and for rapid quenching and heat treatment of workpieces with water (oil) operated by forklift.
2. Technical parameters;
(1) Working size: 2600mm (width) × 2000mm (depth) × 1000mm (height)
(2) Rated power: 250kw (adjustable)
(3) Rated temperature: 1200 ℃
(4) Heating temperature zone: Zone 2
(5) Furnace temperature uniformity: ≤± 5 ℃
(6) Temperature control accuracy: ± 1 ℃
(7) Heating time of empty furnace: ≤ 2.5 h
(8) Surface temperature rise of furnace body: ≤ 45 ℃
(9) Temperature control mode: PID intelligent instrument temperature control
(10) Lifting and lowering mode of furnace door: electric hoist
(11) Rated tonnage of forklift: 4 tons
(12) Quenching transfer time: ≤ 45s
3. Structure introduction:
(1) The equipment consists of a furnace body and a movable forklift.
(2) The furnace shell and trolley are welded with high-quality steel plate and profile steel.
(3) The heating element is made of high resistance alloy 0Cr27AL7Mo2 made by Shougang, and the resistance belt is arranged at the furnace side, furnace door, rear wall and bottom. Five sides of heating are used to improve the uniformity of furnace temperature.
(4) The furnace lining is made of Shandong Luyang high-temperature fiber module cotton, and the load-bearing part of the furnace bottom is made of heavy refractory bricks to enhance the structural strength of the furnace lining and improve the thermal insulation performance of the furnace body.
2、 Main technical features
The electric furnace is mainly composed of furnace body (steel structure), furnace lining, furnace door lifting and sealing device, special forklift, forklift transmission mechanism, electric heating device, temperature control and recording system and other major parts.
Forklift for special use
The special forklift is set in front of the quenching furnace and has a separate track and transmission device, which can carry the workpieces forward and backward, left and right translation, up and down. One forklift can be used for quenching furnace and tempering furnace.
Forklifts are all of mechanical structure, mainly composed of mobile frame and shovel foot (arm).
The mobile rack is welded by section steel, steel plate, etc., which is stable and reliable. Four sets of synchronous reducers and gear sets are used to realize front and rear in and out and left and right translation. At the same time, two sets of Mitsubishi frequency converters are equipped to ensure smooth operation of the forklift. The shovel feet are forged pieces with a length of 2.4m and a quantity of 3 pieces.
The lifting of shovel foot adopts hydraulic cylinder type, and its power is provided by a set of hydraulic stations. The lifting mechanism is composed of bearings, rails, anchor chains (chains), etc. The cylinder stroke is 1.2m, the piston rod is φ 90mm, the cylinder inner diameter is φ 140mm, and the speed is adjustable; The upward and downward travel of the shovel foot is about 2.4 meters.
The forklift is equipped with audible and visual signals in and out, and double safety limit switches are equipped at the inlet and outlet ends.
Forklift control: the forklift is equipped with a separate console, and the start, front and rear, left and right, lifting and total stop of the forklift are respectively equipped with corresponding buttons; In addition, a set of Siemens PLC is configured, which can be realized by editing multi segment continuous actions with one key.
