CN203635971U

CN203635971U - Fixture for assembling HSK (Hohl Shaft Kegel) hilt on knife or disassembling HSK hilt from knife

Info

Publication number: CN203635971U
Application number: CN201420114610.XU
Authority: CN
Inventors: 杨华军
Original assignee: Sentai Eng (chengdu) Nc Tool Ltd
Current assignee: Centech Eg Co ltd
Priority date: 2014-03-13
Filing date: 2014-03-13
Publication date: 2014-06-11
Anticipated expiration: 2024-03-13

Abstract

The utility model discloses a fixture for assembling an HSK (Hohl Shaft Kegel) hilt on a knife or disassembling the HSK hilt from the knife, and relates to the field of machining knives. By using the fixture for assembling the HSK hilt on the knife or disassembling the HSK hilt from the knife, HSK hilt assembling and disassembling operation can be simplified. The fixture for assembling the HSK hilt on the knife or disassembling the HSK hilt from the knife comprises a fixture body, wherein a hilt assembling and disassembling hole, a worktable connecting hole and two raised keys are arranged in the fixture body; the hilt assembling and disassembling hole and the worktable connecting hole are respectively formed in the upper end and the lower end of the fixture body; the opening of the hilt assembling and disassembling hole is a hilt inlet; the hilt assembling and disassembling hole comprises a hilt positioning straight hole and a hilt positioning conical hole which are sequentially arranged concentrically from top to bottom; and the two raised keys are symmetrically arranged below the hilt positioning conical hole relative to the axis of the hilt assembling and disassembling hole, and are connected with the wall of the hilt assembling and disassembling hole. When fixture is used, only an HSK hilt is required to be inserted in the fixture, other operation steps are not required, and the HSK hilt can be assembled or the knife or disassembled from the knife. The fixture for assembling the HSK hilt on the knife or disassembling the HSK hilt from the knife is simple in structure, reliable in locking and convenient to operate.

Description

HSK handle of a knife handling tool holder

Technical field

The utility model relates to machine tool field, relates in particular to a kind of HSK handle of a knife handling tool holder.

Background technology

High-speed cutting processing has become the important link of machining manufacturing technology.HSK handle of a knife is application handle of a knife very widely in current high-speed cutting, and HSK is the abbreviation of German Hohl Shaft Kegel.

Existing HSK handle of a knife handling tool holder is generally divided into two kinds of structures: 1, adopt HSK handle of a knife flange excircle location, keyway transmitting torque on flange excircle.This kind of fixture need to extraction activity protruding key could clamping handle of a knife, operate more loaded down with trivial details.2, adopt HSK handle of a knife taper shank location, taper shank bottom keyway transmitting torque.This kind unloads tool holder need to increase the fixing handle of a knife of locking device, operates also more loaded down with trivial details.

Utility model content

The technical problems to be solved in the utility model is: a kind of HSK handle of a knife handling tool holder that can simplify HSK handle of a knife charge and discharge operations is provided.

For the technical scheme that addresses the above problem employing is: HSK handle of a knife handling tool holder comprises clamp body, in clamp body, be provided with handle of a knife handling hole, the protruding key of workbench connecting hole and two places, handle of a knife handling hole and workbench connecting hole are arranged at respectively clamp body upper and lower side, handle of a knife handling hole aperture is handle of a knife entrance, handle of a knife handling hole comprises the handle location straight hole and the handle of a knife location taper hole that arrange with one heart successively from top to bottom, and the relative handle of a knife removal hole of the two protruding keys in place axis is symmetricly set in taper hole below, handle of a knife location and is connected with handle of a knife removal hole hole wall.

Further: clamp body comprises handle of a knife cover and base, it is inner that handle of a knife removal hole and protruding key are arranged at handle of a knife cover, and workbench connecting hole is arranged at base inside.

The beneficial effects of the utility model are: HSK handle of a knife handling tool holder bottom is connected with workbench, HSK handle of a knife inserts fixture, handle of a knife location taper hole coordinates with HSK handle of a knife taper shank part, handle of a knife location straight hole coordinates and stablizes handle of a knife with HSK handle of a knife flange excircle, the two protruding keys in place drive keyway to coordinate with HSK handle of a knife taper shank afterbody, realize moment of torsion transmission.This patent fixture in use, only need insert HSK handle of a knife wherein, does not need other operating procedures, realizes the handling cutter to HSK handle of a knife, simple in structure, reliable lock, easy to operate.

Brief description of the drawings

Fig. 1 is HSK handle of a knife handling tool holder cutaway view;

Fig. 2 is HSK handle of a knife handling tool holder top view;

In figure, be labeled as: clamp body 1, screw 2, handle of a knife entrance 3, handle of a knife location straight hole 4, handle of a knife location taper hole 5, protruding key 6, handle of a knife cover 7, base 8, handle of a knife handling hole 9, workbench connecting hole 10.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.

HSK handle of a knife handling tool holder comprises clamp body 1, in clamp body 1, be provided with the protruding key 6 in handle of a knife handling hole 9, workbench connecting hole 10 and two places, handle of a knife handling hole 9 and workbench connecting hole 10 are arranged at respectively clamp body 1 upper and lower side, handle of a knife handling hole 9 apertures are handle of a knife entrance 3, handle of a knife handling hole 9 comprises that the handle location straight hole 4 and handle of a knife location taper hole 5, two place's relative handle of a knife removal hole 9 axis of protruding key 6 that arrange with one heart are successively symmetricly set in handle of a knife taper hole 5 belows, location and are connected with handle of a knife removal hole 9 hole walls from top to bottom.

HSK handle of a knife handling tool holder bottom is connected with workbench, HSK handle of a knife inserts fixture, handle of a knife location taper hole 5 coordinates with HSK handle of a knife taper shank part, handle of a knife location straight hole 4 coordinates and stablizes handle of a knife with HSK handle of a knife flange excircle, the two protruding keys 6 in place drive keyway to coordinate with HSK handle of a knife taper shank afterbody, realize moment of torsion transmission.This patent fixture in use, only need insert HSK handle of a knife wherein, does not need other operating procedures, realizes the handling cutter to HSK handle of a knife, simple in structure, reliable lock, easy to operate.

Operate and describe and can find out by epimere, handle of a knife location straight hole 4, handle of a knife location taper hole 5 and protruding key 6 shapes and size and relative position should mate with HSK handle of a knife appropriate section.

For the ease of manufacturing and be applicable to the HSK handle of a knife of different model, clamp body 1 comprises handle of a knife cover 7 and base 8, and handle of a knife removal hole 9 and protruding key 6 are arranged at handle of a knife and overlap 7 inside, and workbench connecting hole 10 is arranged at base 8 inside.The HSK handle of a knife of dismounting different model is changed handle of a knife cover 7 can change whole fixture.Handle of a knife cover 7 is recommended to be connected by screw 2 with base 8.

Claims

1.HSK handle of a knife handling tool holder, it is characterized in that: comprise clamp body (1), in clamp body (1), be provided with handle of a knife handling hole (9), the protruding key of workbench connecting hole (10) and two places (6), handle of a knife handling hole (9) and workbench connecting hole (10) are arranged at respectively clamp body (1) upper and lower side, handle of a knife handling hole (9) aperture is handle of a knife entrance (3), handle of a knife handling hole (9) comprises the handle location straight hole (4) and the handle of a knife location taper hole (5) that arrange with one heart successively from top to bottom, the two protruding keys in place (6) relatively handle of a knife removal hole (9) axis are symmetricly set in handle of a knife location taper hole (5) below and are connected with handle of a knife removal hole (9) hole wall.

2. HSK handle of a knife handling tool holder according to claim 1, it is characterized in that: clamp body (1) comprises handle of a knife cover (7) and base (8), handle of a knife removal hole (9) and protruding key (6) are arranged at handle of a knife cover (7) inside, and workbench connecting hole (10) is arranged at base (8) inside.