Home  >  Packaging Machinery  >  Packaging Machinery Parts

Ball screw for packaging machine design assembly is consisted of screw, nut and ball. The function is transfer the rotary motion - details see: https://www.machineto.com/ball-screw-for-packaging-machine-10062679

Ball Screwsfor design of Engraving machine and packaging machine

with free motion transfer the force and motion between screw and nut in the ball screw assembly. This transfer wise replaces the traditional direct function wise between screw and nut.Therefore the minimum rolling friction takes the place of the sliding friction of traditional ball screw.The transfer efficiency of ball screw will reachmore than 90%. The drive torque of transfer unit reduces to1/3 of sliding screw. This reduces the heating largely.

High positioning accuracy

^{_{Ball screw has low heat rate and small temperature increase}}. In the machining the measures have been taken to prolong and preload so as to avoid axial clearance. Ball screw has high positioning accuracy and repeating positioning accuracy.

Reversibility
_{^{Ball screw has not sticky friction like sliding screw}}.It clears crawl which exist during transference. Ball screw can realize two transfer wisefrom rotary motion to linear motion and from linear motion to rotary motionand transfer momentum.

Long service life
Because of strict control of shape of^{_{running track, surface hardness and material, the actual life of ball screw}}is much longer than sliding screw.

Good synchronization
^{_{due to smooth running,}}avoidance of axial clearance and consistency of manufacture, several sets of ball screw can drive same unit or several same parts. The synchronization is good.

Structure type of ball screw:

There are 8 models of standard nut in our precision grind ground ball screw assembly. Otherwise in order to meet customers requirements, we can manufacture non-standard nut such as special shape ( quadrate nut, nut with axial lines cross ),special function ( high temperature proof and corrosion proof nut ) and over long specification ( lengthening, heavy load). Welcome to enquiry, if you have any requirements.

Structure type of ball screw:

There are 8 models of standard nut in our precision grind ground ball screw assembly. Otherwise in order to meet customers requirements, we can manufacture non-standard nut such as special shape ( quadrate nut, nut with axial lines cross ),special function ( high temperature proof and corrosion proof nut ) and over long specification ( lengthening, heavy load). Welcome to enquiry, if you have any requirements.

Safe use of ball screw

Lubrication

• 
  In order to make use of function of ball screw, ball screw must be lubricated in working condition. There are following lubrication methods:
• 
  Lubrication grease
  The quantity of lubrication grease is generally 1/3 of inner space of nut. Before the ball screw leaves factory, Lithium lubrication grease GB7324-94 2# has been brought into inner space of nut.
• 
  Lubrication oil
  The quantity standard of lubrication oil is shown as Tab.16.But it is changeable as difference of travel, sort of lubrication, use condition( heat control). Please pay attention.

Model	Metric diameter	Journey	Stationary hole	Diameter of steel ball	Installation and connection dimension of Ball Screw for engraving machine(mm)												Ring number of ball bearing	Dynamic rated load CaKN	Static rated load CaKN	Rigidity KN/μm
					D1	D4	D5	D6	L	L1	L2	L7	L8	L9	L10	M				F	FM
CIE-0801R	8	1	A	0.8	14	21	3.4	27			16	4	18	10	2		4	105.7	216	10.7
CIE-0802R	8	2	A	1.2	14	21	3.4	27			16	4	18	10	2		3	142.2	238.8	8.2
CIE-1002R	10	2	A	1.2	18	27	4.5	35			28	5	22	10	2.5		3	157.6	301.7	10.1
CIE-1004R	10	4	A	2	26	36	4.5	46			34	10	28	10	5		3	301.8	453.9	10.4