Product Description

Solution data

Solution materials: HT200

Appropriate for: mechanical lathes

Solution introduction: the advantages of pulley travel: pulley generate can ease the affect of load Pulley push operating smoothly, minimal sound, lower vibration The structure of the pulley push is straightforward and effortless to modify. Pulley transmission for pulley producing and set up accuracy is not as strict as meshing transmission The pulley transmission has the purpose of overload security The adjustment range of center length in between two shafts of pulley transmission is big. The negatives of belt push are: pulley drive elastic sliding and skid, lower transmission effectiveness and can not sustain correct transmission ratio When the pulley transmission transmits the same big circumferential force, the contour dimension and the force on the shaft are greater than that of the meshing transmission. Pulley travel belt has shorter existence

Solution name: pulley

Kind dimension: CZPT versions (can be CZPT ized)

Substance: solid iron/cast metal /(can be CZPT ized)

Normal variety: countrywide regular

Relevant machine: CNC lathe

Pulley:

Pulley, belongs to the wheel hub class parts, normally relative dimensions is reasonably big, the manufacturing procedure is usually forged, forging. The standard measurement of the greater design for the casting technique, the content is typically cast iron (casting functionality is very good), not often solid metal (steel casting efficiency is not good) Usually modest dimensions, can be designed for forging, the materials is metal

The simple details

Chinese title

pulley

Overseas names

pulley

Software subject

mechanical

function

Transmit CZPT

Production needs

Pulley materials and generation demands

one. The belt pulley used for the ventilator is made of gray solid iron HT200,HT250, etc. (but metal, copper, aluminum, and so forth., can also be utilized according to CZPT er requirements).

2. The pulley must fulfill: mild excess weight, uniform mass distribution, get rid of the inside stress created in the manufacturing, pulley must be static balance correction.

The belt specification

The specs of the triangle belt are divided by the measurement of the back again width (prime width) and the peak (thick). According to the diverse measurement of the back width (top width) and the height (thick), the nationwide standard offers the O, A, B, C, D, E and other models of the triangle belt. The section width, top width and top of every variety of the triangle belt are not the identical. So the pulley have to be produced in accordance to the shape of the triangle belt a range of groove These distinct slots. It determines the pulley O pulley, A pulley, B pulley, C pulley, D pulley, E pulley and other kinds of pulley.

1. Thoroughly clean the shaft, the internal and outer holes of the bushing, and the inner gap of the hub. Take away any oil, paint or dirt, place the bushing on the hub, and match the half holes to make entire holes (each and every full gap will only be threaded on one side). Flippantly oil the threads and points of set screws or the threads and heads of cap screws. Loosely place the screws in the threaded holes on the hub facet. Make positive the bushing is totally free on the hub. Snap the assembly onto the shaft and place it in the desired placement. Tighten the screws alternately and evenly till all are limited 5. Hammer the huge conclude of the bushing with a hammer and block or socket to avoid injury. The screw can now be turned marginally to the specified torque location. Repeat this alternating hammering and screw retightening till the specified torque is attained. Fill all holes with grease to eliminate dirt.