23151-Eb301 Alternator Overrun Pulley Alternator Freewheel Clutch
Hobbing uses a hobbing machine with two skew spindles, one mounted with a blank workpiece and the other with the hob. The angle between the hob's spindle (axis) and the workpiece's spindle varies, depending on the type of product being produced. For example, if a spur gear is being produced, then the hob is angled equal to the lead angle of the hob; if a helical gear is being produced then the angle must be increased by the same amount as the helix angle of the helical gear. The hobbing features for gears are straight, helical, straight bevel, face, crowned, worm, cylkro and chamfering. The two shafts are rotated at a proportional ratio, which determines the number of teeth on the blank; for example, for a single-threaded hob if the gear ratio is 40:1 the hob rotates 40 times to each turn of the blank, which produces 40 teeth in the blank. If the hob has multiple threads the speed ratio must be multiplied by the number of threads on the hob. The hob is then fed up into the workpiece until the correct tooth depth is obtained. Finally the hob is fed through the workpiece parallel to the blank's axis of rotation. Gear Hobbing,Hobbing Machine,Gear Hobbing Machine,Hobbing Machine Price Jiangsu Hoston Machine Tools Co., Ltd. , https://www.haostonmachinetools.com
Our history
In the year 2006, DUHUI is a small factory manufacture wheel bearing and hub , only 15 workers.
In 2008 year, DUHUI attend the exhibition in Europe and South America etc to expand the business, then receive the
positive feedbacks from our clients.
In 2010 year, DUHUI develop the other auto bearings ,such as tensioner,release bearing, with more than 100 workers.
In 2014 year, DUHUI move to the new factory to fullfil the increasing capacity need from our clients.
In 2016 year, DUHUI establish professional sales and after sales team with more than 10 persons to the bettter service
to our clients.
Our Products
Wheel bearing
Wheel bearing kits
Wheel hub
Tensioner
Timing belt kits
OAP
Hydraulic release bearing
…
Our Business Range
USA, CANADA,MEXICO, BRAZIL, ARGENTINA,PERU, CHILE,GERMANY, POLAND, FRANCE,UK,SWEDEN, RUSSIA,
LITHUANIA, SPAIN, AUSTRALIA,THAILAND, LIBYA, JORDAN ,EGYPT And more than 100 countries.
We are looking forward to do more business with your company, develop our business relationship, and also the
friendship.
Our Mission & Vision
With the customer in focus and in selected markets to develop, produce and distribute quality spare parts for the
automotive after-market.
We wish to be known for our customer DUHUI provide the qualified auto parts in efficient way,and make everyone use our
parts to drive safely.
23151-EB301 Alternator Overrun Pulley Alternator Freewheel Clutch
23151-EB301 Alternator Overrun Pulley Alternator Freewheel Clutch
Our history
In the year 2006, DUHUI is a small factory manufacture wheel bearing and hub , only 15 workers.
In 2008 year, DUHUI attend the exhibition in Europe and South America etc to expand the business, then receive the
positive feedbacks from our clients.
In 2010 year, DUHUI develop the other auto bearings ,such as tensioner,release bearing, with more than 100 workers.
In 2014 year, DUHUI move to the new factory to fullfil the increasing capacity need from our clients.
In 2016 year, DUHUI establish professional sales and after sales team with more than 10 persons to the bettter service
to our clients.
Our Products
Wheel bearing
Wheel bearing kits
Wheel hub
Tensioner
Timing belt kits
OAP
Hydraulic release bearing
…
Our Business Range
USA, CANADA,MEXICO, BRAZIL, ARGENTINA,PERU, CHILE,GERMANY, POLAND, FRANCE,UK,SWEDEN, RUSSIA,
LITHUANIA, SPAIN, AUSTRALIA,THAILAND, LIBYA, JORDAN ,EGYPT And more than 100 countries.
We are looking forward to do more business with your company, develop our business relationship, and also the
friendship.
Our Mission & Vision
With the customer in focus and in selected markets to develop, produce and distribute quality spare parts for the
automotive after-market.
We wish to be known for our customer DUHUI provide the qualified auto parts in efficient way,and make everyone use our
parts to drive safely.
23151-EB301 Alternator Overrun Pulley Alternator Freewheel Clutch
Often, during mass production multiple blanks are stacked using a suitable fixture, then cut in one operation.
For very large gears the blank can be gashed to the rough shape first to make hobbing easier.