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An introduction to the purpose and functions of dolphins

Improve fixture changing efficiency of machining center and other equipment.The Delphin/Dolphin transfer system consists of a chuck and a pull rodThe repeated positioning accuracy of collet and tie rod is 0.005mm (±0.0025mm), and the clamping force of collet is very stable over 10000N.According to the equipment travel, the size of the workpiece free and flexible design and layout.The exchange pallet or worktable can be manufactured according to the fixture requirements of the workpiece.The flexible ring structure (PAT) is adopted to avoid the weakness of the previous cone positioning, and the repeated positioning accuracy in z-axis direction (height direction) is greatly improved.

The workpiece, fixture and exchange table can be fixed correctly without manual handling adjustment

The workpiece, the fixture, the exchange table has a single ordinary worker can be completed

柔性环状构造介绍

The innovation of the dolphin chuck is the use of a flexible structure in the Z-direction cone, improving the coneWeaknesses in positioning. So that the replacement system precision greatly improved.Movable part は 3 r club alone の structure に よ っ て high-precision を between long-term maintain で き ま す.Movable flexible construction (patented by 3R) technology allows the system to maintain high precision over a long period of time

Rod is introduced

The pull rod is divided into 3 kinds, which is used for the change between the self-made tray and collet.The error of tie bar spacing relative to the allowable mounting error of collet is ±0.015mmInstallation error is ±0.015mm, but repeat positioning accuracy is maintained at ±0.0025mm (±2.5)

Type of tie rod

Tray production

It is very difficult to achieve an error of 0mm in the mounting hole of the collet and pallet rod.The tray case for the four collet in figure 1, the tie rod A being the full circumference orientation (origin). Rod B is the direction of the Angle. The tie rod C is not positioned and only plays a tensioning role.In Figure 2, the error installed is within ±0.015㎜. Pull rod A position repeat positioning accuracy to maintain in ±0.0025㎜

Spigots, tolerances

The installation of pull rod

Diameter of positioning hole to be processed 20mmx6mm (H7)Screw hole machining dimension for fixing M10x23mm

A-NEWS_09-2014-Norm-112-de

Change of special fixture

虎钳的安装

Example 1: processing of large workpiece in horizontal machining center

Example 2 of large workpiece in horizontal machining center

MAKINO a61 (Horizontal machine) 2 palette

MAKINO a61 (Horizontal machine) 2 palette

MAKINO a82 (Horizontal machine) 2 palette

At the same time, the 5-axis processing tie rod is directly connected to the workpiece

5. Examples of shaft processing machine

Examples of discharge machining graphite electrode

Delphin - Milling

Delphin – Sinker EDM

Use cases of rotary disk use cases of lathe

Lathe with Delphin PSP

Example of reloading a large pallet

Change of rotary table

Chucks in 4 th axis for fast setup of different fixtures and workpieces

Quick change of fixture and workpiece rotating table on the fourth axle workbench

Delphin Application