Product News: Robotics

Automatic Tool Changer features drum style magazine.

Share Like Tweet Add Email

Press Release Summary:

March 3, 2014 - Able to accommodate most types of tool holders, CTM and offers tool exchange time that varies from 0.6–5 sec depending on choice of 4 frame sizes, tool weights, and exchange arm length. Each tool changer consists of dual motion cam operated exchanger; mechanical exchange arm with dual rapid-release gripper hands and built-in safety interlocks; tool storage magazine. Applications include¬†NC milling machines, VMCs, HMCs, CNC lathes, transfer machines,¬†and laser/plasma cutting machines.

Indexing Technologies Inc.

37 Orchard St., P.O. Box 252, Ramsey, NJ, 07446 0252, USA

Original Press Release

Automatic Tool Changer with a Drum Style Magazine - Type CTM

Press release date: March 3, 2014

Automatic tool changers, type CTM are suitable for applications on NC milling machines, vertical and horizontal machining centers, CNC lathes, transfer machines, laser and plasma cutting machines. In addition, they are effectively applied on wood and granite routing machines and machines designed specifically for cutting extruded Aluminium.

CTM tool changers are manufactured in 4 standard frame sizes and accommodate most types of tool holders, the performance characteristics of each size is listed in the table below.

Each CTM tool changer consists of:
- A dual motion cam operated exchanger that performs the high speed and mechanically synchronized movements for grasping, extracting, exchanging and inserting the tools simultaneously between the spindle and the magazine, plus the release of the tool grippers. This entire high speed cycle is operated by one 3 phase, self- braking motor.
- A mechanical exchange arm with dual “rapid-release” gripper hands and built-in safety interlocks.
- The tool storage magazine, on which all tool holder pockets are hinged to enable a 90 deg. tilt during a tool exchange are assembled on a mechanical cam driven indexing table operated by a 3 phase self-braking motor, with an optional servomotor drive available on some models. The tool holder tilt unit is pneumatically operated as is the tool taper cleaning head actuated as the used tool is inserted back into the magazine. A built-in switch system guarantees precise tool holder identification and is used for management of the migrating tools. In addition, a dedicated tool holder to tool pocket identification management system is available upon request.

All CTM tool changers are fabricated using pre-engineered sub assemblies that are manufactured using state of the art steels, alloys and plastics so that they are durable yet lightweight and in many instances the tool changer assembly is attached directly onto the machine without affecting the machines performance.

The main characteristics of these self-contained CTM tool changers besides the simplicity, reliability and the cleanliness is the high speed tool exchange cycle itself which is determined by the pre-engineered cam mechanisms. The cams motion law has been studied and applied in the best way to obtain a fast and harmonic motion of the exchange arm.

This exchange time varies from 0.6 to 5 seconds depending upon the frame size of unit, the tool weights and the length of the exchange arm.

Model# Qty. of tools Max
tool Ø mm.
Total tool
holder weight kg.
Max. tool
holder weight kg
Max. tool length mm. Exchange distance
mm.
Cycle
time
sec.
Toolholder type Applications
CTM 20 20 54 30 2.5 100 300-350
400-450
0.6 ISO 16
ISO 20-25
HSK 25-32
CAT 20
Small machining centers, NC drilling machines, etc.
30 40 40
CTM 30 12 85 50 5 200 350
400-450
500-550
1.2 ISO 30
BT30
HSK 32-40
CAPTO C4
CAT 30

Small-medium machining centers, NC drilling machines, CNC lathes, etc.
20 60 75
30 64 100
CTM 40 12 100 80 10 300 400-450
500-550
600-650
1.5 ISO 40
BT40
HSK 50-63
CAPTO C5-C6
CAT 40
Medium – Large vertical and horizontal machining centers, NC milling machines, transfer machines, CNC lathes, etc.
20 90 120
30 84 160
CTM 50 12 150 160 20 400 500-550
600-650
700-750
800
2.5 ISO 45-50
BT50
HSK 80-100
CAPTO C8-C10
CAT 50
Large vertical and horizontal machining centers, boring and milling machines with fixed and traversing spindles, NC milling machines and CNC lathes.
20 124 240
30 124 300

For more information please contact:
Indexing Technologies Inc.
37 Orchard Street
Ramsey, NJ 07446
(201) 934-6333
Website: www.indexingtechnologies.com
Email: info@indexingtechnologies.com

Share Like Tweet Add Email

LIKE THIS ARTICLE? DON’T MISS OUT ON OTHERS! Get Thomasnet’s industry newsletter now

Comments

comments powered by Disqus