337 2App. Example 2 Machine Name Sheet Steel Roll Base with Adjustment Mechanism 2App. Example 1 Machine Name Slide Base Feed Mechanism for Reference Shoulder Adjusting 2Lead Screw Application Examples 2Slide Screw Application Example With a stainless steel thread shaft and a plastic nut, slide screws can be used without grease and are suitable for use with the screw feed mechanism in clean environments. Slide screws are low cost and offer smooth movements due to their excellent tribological properties. 2App. Example 1 Machine Name Camera Inspection Unit Contact Block Press-fit Head Press-fit Bearing Case Body Slide Base Stopper Screw Part A Detail of A MTWK (Lead Screw Support Unit) Slide Base MTWZ (Lead Screw Support Unit) AHLN100 (Five Spoked Handwheel) WSSB (Metal Washer) MTUZ (Lead Screw Support Side Support Unit) DNBB (Nut for Lead Screws Bracket) MTSFR (Flanged Nut) t "QQMJDBUJPOT Used for transfer feeding, locating stoppers, and guiding of various workpieces. Adjustments are relatively small, but shock loads in axial direction are considered. In addition, the lead screw scheme is chosen for its low price. t 4FMFDUJPO $SJUFSJB Lead Screw Shaft A lead screw shaft configured specifically for MISUMI Shaft Supports with a Keyway is selected. The configuration supports each end of the shaft with a bearing. Lead Screw Support Units Lead Screw Support Unit is selected for the fixed side of the shaft. Selected support unit has two radial bearings in preloaded arrangement. Selected since thrust loads can be supported. Lead Screw Support Units A Shaft Support Unit for Lead Screws is selected for the shaft support side. Comes with two radial bearings in the set, and used as is. Nuts for Lead Screws Commonly used Round Flanged Lead Screw Nut is selected. Nut Brackets A Nut Bracket compatible with a lead screw nut is selected. t $POEJUJPOT PG 6TF Applied Load 200N Material Mass : 300N Setup Change-over Frequency Once a day for rod changes, etc. Positioning Accuracy ±0.5mm Stroke 150mm PBR Part A Detail of A MTWK (Lead Screw Support Unit) Sheet Inlet Rolled Sheet Steel MTWZ-CP (Lead Screw Support Unit Stop Plate Set) MTSMR (Flanged Lubrication-Free Nut) DPNR (Digital Position Indicators Compact) t "QQMJDBUJPOT Sheet steel roll's remaining O.D. is measured at set intervals, and the roll is raised accordingly with a lead screw. The lead screw feed amount is measured by a position indicator, instead of using a conversion table. t 4FMFDUJPO $SJUFSJB Lead Screw Shaft A lead screw shaft configured specifically for MISUMI Shaft Supports with no R machining on the support side (Alteration RC) is selected. Lead Screw Support Units Lead Screw Support Unit is selected for the fixed side of the shaft. Selected since thrust loads can be supported, and a Digital Position Indicators Compact can be directly mounted. Nuts for Lead Screws Round Flanged Lubrication-Free Lead Screw Nut is selected. Selected because the lubrication maintenance can be reduced to only once a year. Position Indicators A Digital Position Indicators Compact is selected for lead screw feed distance measurements. t $POEJUJPOT PG 6TF Applied Load 20kN Maintenance Once a year Positioning Accuracy 1~2mm Stroke 150mm HBK (Aluminum Knurled Handwheel) Camera MSSRA (Slide Screw) 255 t "QQMJDBUJPOT A slide screw is chosen for fine adjustability, and can be used without lubrication maintenance. t 4FMFDUJPO $SJUFSJB Slide Screw Shaft One End Stepped Type in EN 1.4301 Equiv. is selected. Nut Tribological resin nut is selected for zero grease requirement and good corrosion resistance. t $POEJUJPOT PG 6TF Applied Load 50N Setup Change-over Frequency Once a day for rod changes, etc. Positioning Accuracy ±0.5mm Stroke 100mm Configuration comprised of Shaft Support Unit for Lead Screws, Lead Screw Shaft, and a Position Indicator. Configuration comprised of Shaft Support Unit for Lead Screws, Stop Plate Set, Lead Screw Shaft, and a Position Indicator. A slide screw is utilized as the Z axis. Lead Screw Application Examples
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