What are the components of machine tool accessories?

2026-07-206 ViewsMachine 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:

What are the components of machine tool accessories?

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.