What are the components of machine tool accessories?
Machine tool accessories are assembled from multiple standard mechanical, precision transmission, clamping, sealing and auxiliary components. According to different accessory types, their core component combinations are classified as below:

1. Core Components of Workholding Accessories (Chucks, Vises, Fixtures)
Clamping execution parts: jaws, clamping blocks, pressing plates, expansion sleeves, magnetic steel sheets
Transmission adjustment parts: lead screws, worm gears, gears, crank handles, hydraulic cylinders, pistons
Positioning parts: positioning pins, V-shaped positioning blocks, angle positioning plates, locating tenons
Fastening parts: hex bolts, T-bolts, nuts, spring washers
Auxiliary parts: base castings, anti-slip gaskets, wear-resistant liners
2. Core Components of Tool Holding Accessories (Tool Holders, Collets, Boring Heads)
Main body shank: BT/ER/CAT steel shank body (connect spindle)
Clamping elastic parts: spring collets, clamping springs, locking nuts
Precision adjustment parts: fine-tuning boring blades, adjustment screws, scale rings
Connection parts: extension sleeves, reduction sleeves, locking drawbars
Wear-resistant accessories: bearing rings, sealing O-rings
3. Core Components of Rotary Indexing Accessories (Rotary Tables, Dividing Heads)
Transmission components: worm shafts, worm wheels, precision bearings, drive gears
Rotating carrier parts: rotary table plate, chuck mounting flange, tilting bracket
Locking components: hydraulic locking cylinders, locking pins, brake discs
Precision measuring components: indexing scales, grating rulers, angle sensors
Base support: cast iron base, leveling foot pads
4. Core Components of Measuring & Calibration Accessories
Precision sensing parts: dial gauge movement, probe ball heads, grating measuring heads
Supporting parts: magnetic base, metal support rods, universal adjusting brackets
Calibration reference parts: alloy gauge blocks, hardened measuring anvils
Protective parts: dustproof sleeves, anti-collision springs
5. Core Components of Chip Removal & Cooling Accessories
Fluid circulation parts: coolant pipes, adjustable nozzles, water pumps, filter cartridges
chip conveying parts: conveyor chains, scraper plates, magnetic roller separators
Purification parts: oil mist filter cores, sediment tanks, sealing rubber strips
6. Core Components of Machine Protection Accessories (Drag Chains, Bellows Covers)
Drag chain components: link plates, pin shafts, separation partitions, end connectors
Bellows shield components: flame-retardant fabric, steel support ribs, sliding blocks, sealing edges
Guide protection parts: rubber apron, screw shield sleeves, dust felts
7. General Shared Standard Components for All Machine Tool Accessories
Fastening parts: various bolts, nuts, pins, snap rings
Sealing parts: O-rings, oil seals, dust-proof gaskets
Lubrication parts: grease nipples, oil storage cotton, lubricating grease
Wear-resistant parts: hard alloy liners, bearing steel rollers
Adjustment auxiliary parts: leveling pads, compression springs, shock-absorbing rubber blocks
Summary
All machine tool accessories are integrated by three major component systems:
Execution components: Realize clamping, rotation, cutting auxiliary functions
Transmission & adjustment components: Control movement, precision fine-tuning
Protective & connecting components: Fix, seal, lubricate and extend service life
China Yunxinda produces full sets of finished machine tool accessories and matching spare replacement components for maintenance.

