Title:
POSITIONING AND CONNECTING DEVICE FOR TOOL HOLDER
Document Type and Number:
Japanese Patent JPS5924932
Kind Code:
A
Abstract:
A device for positioning and locking turning, milling or other tool holders on to mobile slides with an internal spindle, comprising a first system (14) of conventional type for machining centres which is designed to lock tools (37) usually carried by this type of machine; the device also comprises two diametrically opposing levers external to the slide (10), which are hinged (31) to the slide (10) and each comprises two end teeth (32,33), of which the first (32) is opposite a projection (29) on the piston (28) of a hydraulic or pneumatic cylinder (23), and the second (33) is arranged to engage in a tool holder (43) of a lathe tool (42) in order to lock it; the locking condition occurs when the piston (28) carrying the projection (29) has moved under the action of elastic means (27) so as to press against the opposing tooth (32) of the lever (30), so rotating this latter (30) such as to cause its other tooth (33) to engage in the tool holder (43); the release condition occurs when the piston (28) carrying the projection (29) has moved against elastic means (27), so as to cause the opposing tooth (32) of the lever to abandon the projection (29) such that the lever (30), urged by its elastic means (35), rotates in order to disengage the second tooth (33) from the tool holder (43).
Inventors:
ARUBERUTO KATANII
Application Number:
JP4451883A
Publication Date:
February 08, 1984
Filing Date:
March 18, 1983
Export Citation:
Assignee:
KOMO SPA
International Classes:
B23B19/00; B23Q3/12; B23B29/04; B23B31/117; B23B31/30; (IPC1-7): B23Q3/12
Domestic Patent References:
| JPS476644A | ||||
| JP56121537B | ||||
| JPS532514A | 1978-01-11 | |||
| JP55156833B |
Attorney, Agent or Firm:
Narushima Mitsuo