CN205309885U

CN205309885U - Spacing clamping mechanism of milling machine cutter

Info

Publication number: CN205309885U
Application number: CN201620116325.0U
Authority: CN
Inventors: 林立; 韩华; 朱峰
Original assignee: Kaifeng University
Current assignee: Kaifeng University
Priority date: 2016-01-28
Filing date: 2016-01-28
Publication date: 2016-06-15
Anticipated expiration: 2026-01-28

Abstract

The utility model discloses a spacing clamping mechanism of milling machine cutter, including the cutter, sword level holder utensil, fixed cover, handle of a knife tail end at the cutter sets up the aperture, the setting nesting part in the aperture that can embed on sword level holder utensil, with can the cutting ferrule overcoat end on the handle of a knife, firm clamp -on tool, it is fixed nested in the centre bore of fixed cover with sword level holder utensil, set up the screw on central pore wall, pass through tighten the bolts, dead knife level holder utensil can step forward, fixed cover tail end sets up the uropore, can fix on the milling machine spindle fixing wrong the connecing of cover through the screw thread, the setting can be twisted at the rib of fixed cover tail end and connect on the milling machine spindle, the stability of fixed cover on the milling machine spindle has further been strengthened, the utility model discloses firm clamp -on tool, safe and reliable, convenient operation.

Description

A kind of spacing clamp system of cutter for milling machines

Technical field

This utility model relates to machine tooling apparatus field, the spacing clamp system of especially a kind of cutter for milling machines.

Background technology

Workpiece is mainly processed by milling machine with milling cutter, and the rotary motion of usual milling cutter is the movement of main motion, workpiece and milling cutter is feed motion. In order to ensure milling cutter safe handling in the course of the work, milling fixture becomes the indispensable parts of milling machine. Existing milling fixture exists and clamps unstable problem, makes milling cutter fly out in rotary course clamp system so that workpiece is scrapped, and even injure staff, there is potential safety hazard.

Summary of the invention

The technical problems to be solved in the utility model is to provide the spacing clamp system of a kind of cutter for milling machines, it is possible to clamp-on tool securely, safe and reliable, easy to operate.

For solving above-mentioned technical problem, technical solution adopted in the utility model is as follows: the spacing clamp system of a kind of cutter for milling machines, including cutter, handle of a knife fixture, fixed cover, the handle of a knife trailing exterior surface of cutter is provided with screw thread, the handle of a knife tail end centre of cutter has threaded aperture, the front end of handle of a knife fixture includes embedded end and overcoat end, embedded end can fix, by screw thread, the inside being nested in aperture, overcoat end can be fastened in the handle of a knife tail end of cutter by screw thread, the trailing exterior surface of handle of a knife fixture is provided with screw thread, fixed cover includes clamping part and is connected in the rib of clamping part tail end, the front end of clamping part has threaded centre bore, the tail end centre of clamping part has threaded uropore, the part of clamping part and the phase clamping of both ribs is arranged to dovetail grooved, rib is circular, the tail end inner surface of rib is provided with screw thread, fixed cover relies on screw thread to may connect on milling machine spindle.

As a kind of optimal technical scheme of the present utility model, centre bore nested inside has lining.

As a kind of optimal technical scheme of the present utility model, the wall of centre bore offering screw, screw nested inside has bolt.

Adopt and have the beneficial effects that produced by technique scheme: the novel spacing clamp system disclosing a kind of cutter for milling machines of this utility model, handle of a knife tail end at cutter arranges threaded aperture, not only arrange in the front end of handle of a knife fixture and can fix, by screw thread, the nesting part being nested in aperture, it is also provided with the overcoat end that can be fastened on handle of a knife, can clamp-on tool securely, then handle of a knife fixture is fixed in the centre bore being nested in fixed cover, in centre bore inner tail end, lining is set, can vibration damping effectively, center hole wall arranges screw, by tighting a bolt, handle of a knife fixture can be fixed further, fixed cover tail end arranges uropore, can fixed cover twist-on be fixed on milling machine spindle by screw thread, tail end at fixed cover is provided with rib by the structure of dovetail grooved, the tail end of rib by screw thread can twist-on on milling machine spindle, further enhance fixed cover stability on milling machine spindle, the spacing clamp system of the cutter for milling machines that this utility model provides, can clamp-on tool securely, safe and reliable, easy to operate.

Accompanying drawing explanation

Fig. 1 is the decomposing schematic representation of one detailed description of the invention of this utility model.

Fig. 2 is assembling schematic diagram of the present utility model.

In figure: 1, cutter; 11, aperture; 2, handle of a knife fixture; 21, embedded end; 22, overcoat end; 3, fixed cover; 31, clamping part; 311, centre bore; 312, uropore; 313, screw; 32, rib; 4, lining; 5, bolt; 6, milling machine spindle.

Detailed description of the invention

Referring to accompanying drawing 1-2, the structure of one specific embodiment of this utility model includes cutter 1, handle of a knife centre tool 2, fixed cover 3, the handle of a knife trailing exterior surface of cutter 1 is provided with screw thread, the handle of a knife tail end centre of cutter 1 has threaded aperture 11, the front end of handle of a knife fixture 2 includes embedded end 21 and overcoat end 22, embedded end 21 can fix, by screw thread, the inside being nested in aperture 11, overcoat end 22 can be fastened in the handle of a knife tail end of cutter 1 by screw thread, the trailing exterior surface of handle of a knife fixture 2 is provided with screw thread, fixed cover 3 includes clamping part 31 and is connected in the rib 32 of clamping part 31 tail end, the front end of clamping part 31 has threaded centre bore 311, centre bore 311 nested inside has lining 4, the wall of centre bore 311 offers screw 313, screw 313 nested inside has bolt 5, the tail end centre of clamping part 31 has threaded uropore 312, the part of clamping part 31 and the phase clamping of both ribs 32 is arranged to dovetail grooved, rib 32 is circular, the tail end inner surface of rib 32 is provided with screw thread, fixed cover 3 relies on screw thread to may connect on milling machine spindle 6.

Operation principle of the present utility model is in that: the handle of a knife tail end at cutter 1 arranges threaded aperture 11, not only arrange in the front end of handle of a knife fixture 2 and can be fixed the nesting part 21 being nested in aperture 11 by screw thread, it is also provided with the overcoat end 22 that can be fastened on handle of a knife, can clamp-on tool securely, then by fixing for handle of a knife fixture 2 centre bore 311 being nested in fixed cover 3, in centre bore 311 inner tail end, lining 4 is set, can vibration damping effectively, centre bore 311 wall arranges screw 312, by tighting a bolt 5, handle of a knife fixture 2 can be fixed further, fixed cover 3 tail end arranges uropore 312, can fixed cover 3 twist-on be fixed on milling machine spindle 6 by screw thread, tail end at fixed cover 3 is provided with rib 32 by the structure of dovetail grooved, the tail end of rib 32 by screw thread can twist-on on milling machine spindle 5, further enhance the fixed cover 3 stability on milling machine spindle 5, the spacing clamp system of the cutter for milling machines that this utility model provides, can clamp-on tool securely, safe and reliable, easy to operate.

Foregoing description is only used as the enforceable technical scheme of this utility model and proposes, not as the single restrictive condition to its technical scheme itself.

Claims

1. the spacing clamp system of a cutter for milling machines, it is characterized in that: it includes cutter (1), handle of a knife fixture (2), fixed cover (3), the handle of a knife trailing exterior surface of described cutter (1) is provided with screw thread, the handle of a knife tail end centre of cutter (1) has threaded aperture (11), the front end of described handle of a knife fixture (2) includes embedded end (21) and overcoat end (22), embedded end (21) can fix the inside being nested in described aperture (11) by screw thread, described overcoat end (22) can be fastened in the handle of a knife tail end of described cutter (1) by screw thread, the trailing exterior surface of described handle of a knife fixture (2) is provided with screw thread, described fixed cover (3) includes clamping part (31) and is connected in the rib (32) of clamping part (31) tail end, the front end of described clamping part (31) has threaded centre bore (311), the tail end centre of clamping part (31) has threaded uropore (312), the part of the two phase clamping of clamping part (31) and rib (32) is arranged to dovetail grooved, described rib (32) is for circular, the tail end inner surface of rib (32) is provided with screw thread, described fixed cover (3) relies on screw thread to may connect on milling machine spindle (6).

2. the spacing clamp system of cutter for milling machines according to claim 1, it is characterised in that: described centre bore (311) nested inside has lining (4).

3. the spacing clamp system of cutter for milling machines according to claim 1, it is characterised in that: offering screw (313) on the wall of described centre bore (311), screw (313) nested inside has bolt (5).