Gas Stove Aluminum Foil

Hot Products

Table Glass Piezoelectricity Gas Stove JW-TG2010

2 Burner Built-In Gas Stove from China

Elctronic Ignition Tankless Instant Gas Water Heater JW-QS2

2 Burner Gas Hob/Gas Stove/ Gas Cooker with SASO

Glass Panel Table 2 Big Burner Gas Hob JW-TG2007

Table Gas Stove

Table Top Gas Stove

Tankless Instant Wall Mounted Water Heater JW-QS7

5 Burner Gas Hob with Stainless Steel

Tankless Instant Gas Water Heater JW-QS1

FAQ

Din 5480 8j precision involute spline with what grade of hob processing?

Using DIN 5480 8j spline hob precision machining of involute spline, spline hob processing made available but the bottom diameter (darker than DIN 5480, hob) my previous company production of planetary reducer and excavator, frequent contact

What's the difference in shape and function of the shaper cutter, shaving cutter and gear hob?

Slotting cutters are cutters used on slotting machines, which mainly process internal and external gears. The hobbing cutter is a tool for processing gears on a gear hobbing machine. It can process gears other than internal gears. The shaving cutter is a cutting tool for shaving gears on a shaving machine, mainly finishing the gears. Structurally different

Why is the front rake hob good for chip removal?

The last said will form a positive front angle, a negative front angle, that is, the two side cutting edges. A closer look at the last post, I found no hob for the main cutting edge discussed. The reason is to answer the question of positive and negative angles. The main rake angle is the front edge of the main cutting edge formed by the intersection of hob diameter and chip groove.

M6-12 recommends the use of what their hob grinding, grinding wheel, a grinding method of hob can be good recommendation, currently with 60 of white corundum grinding wheel M12 hob grinding too slowly, a grinding wheel can grind a row of hob a tooth to wear 2-3 hours, but also easy to knife sub fire! Asks God to help solve!!!

You can choose PA or SA grinding wheel, particle size 46-60#, hardness J-K, you can.

Recently in the shield machine cutter rock breaking simulation, the stress on body feels wrong, ask the shield machine general disc stress on the hob is, what about the magnitude is hundreds of MPa or greater?

30MPa, the answer is complete.

If a pair of conjugate gears have different coefficients, can the hob be used in general? The addendum of the tooth is required

We know that a pair of angle changing gears with unequal coefficient of change is not equal to 0, and his teeth are of different height. However, the tool edge is in accordance with the hob to pitch circle root circle direction follow certain dimensions of manufacturing tool edge starting point, and the gear tooth height because the modification coefficient is not the same as the height difference, top gear and gear tooth tangent, and this kind of hob is. The gear tooth top to the edge starting point is fixed, then the gear is cut after the addendum modification on the size difference is too much, so the hob is not universal

Experts, EG, how much is the hobbing hob used in the actual production of engagement? Feed rate? What is the effect of spindle speed, machining accuracy? What is the M2 M2.5 M3 M3.5 M4 M5 / M6 M7 M8 M9 M10 engagement, the lathe is Chongqing 3180 thank you teachers, generous with your criticism

All kinds of modulus gear feed is not the same, generally the first knife is bigger, the back a few small knife. But some have a knife to survive.

When the gear hobbing machine, gear hobbing cutting depth increases, the cutter shaft transmission box a gala Gala of the strange sound, returned from the new start roll disappears, each gear case, open the inspection found no gear hob shaft breakage, pressure bearing clearance, from the new installation and debugging after the situation remains the same, this is what's the matter?

This situation is generally caused by heavy load, please focus on the following conditions:1, the transmission shaft transmission less oil, to be added. 2, hob wear a large amount, or hob grinding is not correct, causing chip power increases, sharpening. 3, eat too much, over load rolling gear machine, adjust the cutting depth to the right. 4, whether the hardness of the workpiece material is too high?.