You are not registered with TradeKey.com. Please click here to register.
3,969,251  Registered Users
 
 Home > Products > crankshaft quenching machine
Contact Now
Send Email
Member Since Sep 2009
Rate this company
Print this page
Report Fraud/Spam
Recommended Trading Tips
 

Shiyan Heatking Science&Technology Co, Ltd

    
crankshaft quenching machine

crankshaft quenching machine


[HKCR] [China]
Posted Date: November 14, 2009
Free Member  |  Rate this company
   
View more pictures
Description
Major dispositions of Crankshaft quenching machine:
The machine mainly includes a crankshaft quenching machine, an IGBT MF power supply, a quenching liquid circulation cooling device, purified water cooling circulation device (including a 0.1-0.2 MPA low-pressure cooling system and a 0.6-0.8 MPa high-pressure cooling system), an electric control system, a cooling water unit and the like. The devices can carry out the shaft journal quenching and fillet quenching of various four-cylinder and six-cylinder crankshafts with the lengths of 500-1200mm, and the automatic monitoring protection of the temperature, pressure and flow rate of quenching liquid and cooling water.
The control system has the function of failure protection, indication and alarming.
The driving mechanisms of the power chuck, tailstock and transformer lifting driving mechanism of the quenching machine are in air-operated types; the loader and un-loader adopts a reciprocating type double-position trolley driven by a motor to synchronously drive; and the lifting force of parts is from an air cylinder.
The machine head and the machine tail: are tightly clamped by the power chuck of a rotation air cylinder and driven by a servo motor to rotate; the tailstock position can be electrically adjusted to fit for the quenching of crankshafts with different lengths.
The crankshaft moving system: the servo motor and a rolling ball screw are adopted to drive the crankshaft to transversely move; and the guide way adopts a rectangular linear guide way.
Load feeding: the ascending and descending of loads uses the air cylinder as the power
The machine is equipped with six to fifteen sets of load systems (including a quenching transformer, a capacitor, an inductor and the like); each set of load systems can work independently by sequentially switching; the distance between transformers can be manually adjusted by 0-100mm; and the technological parameters of load working can be independently set.
The crankshaft quenching machine adopts manual loading and unloading and automatic feeding and catching; the machine is equipped with a crankshaft assist loading positioning device.
The holding of the crankshaft adopts a center hole and an end surface for positioning; the holding of the machine head and the tailstock adopts an air-operated self-centering power chuck; the holding process of the crank is automatically completed; the tailstock can be automatically extended along with the action according to the extension amount of the crankshaft; and the holding length is electrically adjusted by a screw.
The control system of the machine adopts a Mitsubishi PLC, data acquisition and data processing units, a touch screen and the like; and the actions of the machine has the interlocking protection, and the technological parameters of the equipment working (including voltage, current, heating time, cooling time and the like) can be displayed and set on the touch screen; and the Siemens 840D system can be selected as the electric control system.
Besides the functions of overpressure protection, over-current protection, phase failure protection and water pressure failure protection, the power supply further has the functions of voltage-limit protection, current-limit protection, minimum protection, over-high leading line voltage protection, over-high starting current protection and water temperature protection and interlocking protection with the matched machine which is prepared with the power supply but can not start.
The energy monitor can control the constant energy of each heating position.
The maximum holding length of the equipment is 1200mm, the slewing diameter is 300mm, the swing radius of the crank is 80mm, and the holding weight is 150kg; and the requirements of shaft journal and fillet quenching can be met.
Machining tact: 10-12 pieces/hour (six-cylinder machine)
The HKCR type crankshaft quenching machine adopts the advanced technique
as follows:
Solid no-contact switching technique: the switching of work stations adopts solid switch.
Power pulse distribution technique: can ensure the uniformity of hardening layers at the circumferential directions of any shaft journal.
Tailstock freely floating technique: can ensure the heating free extension and cooling free shortening of the crankshaft and reduce the deformation of crankshaft rough work.
Thin type quenching transformer technique: 5-15 thin type quenching transformers with volumes less than 750Kva and thickness less than 55-75mm can be simultaneously hung on the quenching machine.
Independent suspension technique: each quenching transformer adopts independent suspension, the distance between any adjacent transformers is adjusted by a manual screw to fit for the crankshaft quenching of different press opening to ensure the flexibility of themachine
Suspension balancing technique: the transformer suspension adopts a spring type adjustable balance to ensure that the induction coils can be well tracked and the crankshaft quenching deformation can be reduced.
Monitoring of the working state and technological parameters of the machine: a 10-inch large-screen color liquid crystal touch screen is adopted to monitor and display the working states of the machine and the technological parameters of heating and quenching cooling (including heating voltage, current, working frequency, heating/cooling time, heating energy, pressure, flow rate, cooling water/quenching liquid and the like).
More than 90% of the parts and devices of the machine and the power supply adopt imported famous-brand products.
The machine adopts a modular structure, is installed simply and maintained and cared conveniently as compared with an imported apparatus, and simultaneously the occupied area is greatly reduced.
 
 
Other Information
Location:  China 
Minimum Order:   
Price for Minimum Order:   
  (This price is only for minimum order, for large quantities, please contact)
Sample Available:  No 
Related Categories: Metallic Processing Machinery
Related Products: hardening machine, heat treatment »
This company is registered as a free member and is not verified or authenticated by TradeKey.com. Click here to know more about Goldkey and Silverkey membership.
Contact Information
Please Sign In to view this member's contact information. Sign In
Not a TradeKey.com member yet? Join Now. Its Free!
   
This is not what I'm looking for.  

More Related Keywords: lathe machine, drilling machine, rowing machine, injection molding machine, milling machine, roll forming machine, pipe bending machine, sewing machine parts, bernina sewing machine, kenmore sewing machine, white sewing machine, crankshaft sensor, fax machine, laminating machine
Metallic Processing Machinery: miller welding, mini lathe, compound machines, metal lathe, cnc lathes, cutting machines, cnc machines, hydraulic press, micro lathe, aluminum welding, welding equipment
 
Premium Suppliers
Henan Zhongke Enginnering&Technology Co., Ltd [China]
Established in 1980, Henan Zhongke Engineering & Technology Co., Ltd, is a large modern high-tech enterprise in China construction & mining machinery fields, with RMB1.93 Billion of total asse...
HENAN HONGJI MINE MACHINERY CO., LTD. [China]
Henan Hongji Mining Machinery Co., Ltd. is a reputed manufacturer with import & export rights and mainly produces large and medium-sized mining machinery and metallurgy machinery. The history of o...
MING LIAN MACHINERY EQUIPMENT CO, LTD [China]
We are Minglian Machinery Equipment CO, LTD from China. With many years of experience of manufacturing ceramic processing machines, such as water jet, cutting machines and polishing machines, our prod...