Shaanxi, China
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Snap Shear, Cutting Shear, Cutting Machine manufacturer / supplier in China, offering Snap Shear Used on Rolling Mill, 3# Flying Shear HS-FS0713, 90m Finishing Mill Group HJ-FMG9001 for Hot Rolling Mill and so on.

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Snap Shear Used on Rolling Mill

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Min. Order: 1 Piece
Production Capacity: 5000PCS/Year
Transport Package: Wooden Box
Payment Terms: L/C, T/T, Western Union
Steel Model Be Processed: Carbon Steel, Low Alloy Steel
Wire Diameter Be Processed: D17_24
Rolling Speed: 8-11m/S
Cutting Temperature: 800
Length of Snap: 260mm
Rotary Diameter of Blade: 250mm

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Basic Info

Model NO.: HJ-150320
Motor Power: 110kw
Motor Speed: 1000-2000r/Min
Trademark: Hangji
Specification: CE, SGS, ISO9001
Origin: Shaanxi China
HS Code: 845490100

Product Description

The function of the snap shear
The snap shear is fixed behind the track switch, and is used to chop the rolled piece cut off by the flying shear before falling into the offcut collector when some failure occurred to the rolling mill.

Equipment composition and structural characteristics.
Snap shear is composed by motor, shear machine housing, base, pinch roll and tool rest, shear machine housing is composed by lower base, middle box and upper box. It has a pair of mesh gears inside. The transmission roll is the lower cutter shaft, one cutter shaft is driven by the move of the mesh gears, the pinch roll is driven by the pulley fixed to the ends of the cutter shafts.
Shear machine rack is composed by lower base, middle box and upper box. One pair of mesh gear with transmission ratio at 1:1 is fixed inside the rack.
Motor and cutting support base are fixed on a base rack welded with steel plate.
Snap shear has a pair of tool rests (upper and lower tool rests) installed on the spindle; they are fixed on the transmission spindle by the wedge plate.
There are three cutting blades on the upper and lower spindle respectively. The angle of them is 120, when the spindle spinned 120, a pair of blades meshed, when the spindle finishes one circle, flying shear complete three cuttings.
Lubrication and air compression
1, lubrication
The gear and bearing inside the snap shear adopt thin oil circulate. The other parts adapt manual operation and glycerol lubrication.
2. Air compression
The startup and turnoff of the front pinch roll in the snap shear are carried out by the same cylinder, the compressed air is supplied by workshop, the pressure of the compressed air is 0.4~0.6Mpa.

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