CN106513722A

CN106513722A - Embedded type tool bit of engraving machine

Info

Publication number: CN106513722A
Application number: CN201611041817.9A
Authority: CN
Inventors: 徐志明
Original assignee: Suzhou Hengdaer Industrial Materials Co Ltd
Current assignee: Suzhou Hengdaer Industrial Materials Co Ltd
Priority date: 2016-11-24
Filing date: 2016-11-24
Publication date: 2017-03-22

Abstract

The invention discloses an embedded type tool bit of an engraving machine. The embedded type tool bit comprises a blade and a tool holder, wherein the lower part of the tool holder is embedded into the outer surface of the blade; and the lower part of the tool holder is hinged with the upper part of the blade. The embedded type tool bit has the beneficial effects that: the embedded type tool holder is matched with the blade, so that positioning and adapting of a machine tool main shaft and the tool bit are realized, and the defects that an existing tool bit is commonly poor in universality, unstable in clamping and weak in processing shake resistance; and the universal adapting mounting of the tool bit and the machine tool main shaft is realized on the premise of guaranteeing processing positioning precision.

Description

A kind of embedded engraving machine cutter head

Technical field

The present invention relates to a kind of embedded engraving machine cutter head, belongs to process tool technical field.

Background technology

Directly clamped using frock clamp more than the cutter head of existing engraving machine, frock clamp is arranged on lathe rotating spindle On, generally existing poor universality, the defect that clamping is unstable, anti-processing jitter is weak.

The content of the invention

It is an object of the present invention to overcome the defect that prior art is present, above-mentioned technical problem is solved, propose a kind of embedded Engraving machine cutter head, realizes that cutter head is generally adapted to installation with machine tool chief axis on the premise of setting accuracy on work is ensured.

The present invention is adopted the following technical scheme that：A kind of embedded engraving machine cutter head, it is characterised in that including blade, handle of a knife, institute The bottom nested for stating handle of a knife is arranged on the outer surface of the blade, the upper articulation of the bottom of the handle of a knife and the blade.

Preferably, handle of a knife includes nesting part, Access Division, articulated section, and the lower end of nesting part is fixed with the upper end of Access Division and connected Connect, the lower end of Access Division is fixedly connected with the upper end of articulated section, the lower end of articulated section passes through the upper end phase of attachment screw and blade Connection.

Preferably, the inside of nesting part offers connecting hole, and connection hole coordinates external lathe rotating shaft.

Preferably, carve on the inwall of connecting hole and be provided with female thread.

Preferably, several symmetrical draw-in grooves are offered on the outer surface of Access Division, the external lathe rotating shaft of draw-in groove The screens block of stabilization.

Preferably, the bottom of blade is tiltedly installed with the long side of blade, blade minor face, the one end on the long side of blade and blade respectively One end of minor face is connected.

Preferably, the angle of the long side of blade and horizontal plane is more than blade minor face and the angle of horizontal plane.

Preferably, the long side of blade and the angle of horizontal plane are 60 degree, and blade minor face is 30 degree with the angle of horizontal plane.

The beneficial effect reached by the present invention：The present invention is realized by the handle of a knife using nested type and the cooperation of blade Machine tool chief axis are adapted to the positioning of cutter head, overcome existing cutter head generally existing poor universality, are clamped unstable, anti-processing shake Property weak defect, realize on the premise of setting accuracy on work is ensured, cutter head is generally adapted to installation with machine tool chief axis.

Description of the drawings

Fig. 1 is the structural representation of the present invention.

The implication of labelling in figure：1- blades, 2- handle of a knifes, 3- nesting parts, 4- Access Divisions, 5- articulated sections, 6- connecting holes, 7- cards Groove, 8- attachment screws, the long side of 9- blades, 10- blade minor faces.

Specific embodiment

The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention Technical scheme, and can not be limited the scope of the invention with this.

Fig. 1 is the structural representation of the present invention.The present invention proposes a kind of embedded engraving machine cutter head, including blade 1, handle of a knife 2, The bottom nested of handle of a knife 2 is arranged on the outer surface of blade 1, the bottom of handle of a knife 2 and the upper articulation of blade 1.

Used as a kind of preferred embodiment, handle of a knife 2 includes nesting part 3, Access Division 4, articulated section 5, the lower end of nesting part 3 with The upper end of Access Division 4 is fixedly connected, and the lower end of Access Division 4 is fixedly connected with the upper end of articulated section 5, and the lower end of articulated section 5 passes through Attachment screw 8 is connected with the upper end of blade 1, nesting part 3, Access Division 4, and articulated section 5 can be integrally formed using cast type, Can also be welded to connect using nested type.

Used as a kind of preferred embodiment, the inside of nesting part 3 offers connecting hole 6, coordinates external lathe at connecting hole 6 Rotating shaft, realizes that the input tape cutting blade 1 of rotating shaft power rotates.

As a kind of preferred embodiment, carve on the inwall of connecting hole 6 and be provided with female thread, preferably coordinate with lathe rotating shaft Anti- slip.

As a kind of preferred embodiment, several symmetrical draw-in grooves 7 on the outer surface of Access Division 4, are offered, blocked The screens block of the stabilization of 7 external lathe rotating shaft of groove, by being adapted to for screens block and draw-in groove 7, realizes that process tool is positioned, prevents There is shake in 2 course of processing of handle of a knife.

Used as a kind of preferred embodiment, the bottom of blade 1 is tiltedly installed with the long side 9 of blade, blade minor face 10, knife respectively The one end on length of a film side 9 is connected with one end of blade minor face 10.

Used as a kind of preferred embodiment, the long side 9 of blade is more than blade minor face 10 with horizontal plane with the angle of horizontal plane Angle, increases the differential selection of chipping allowance.

Used as a kind of preferred embodiment, the long side of blade 9 is 60 degree with the angle of horizontal plane, blade minor face 10 and horizontal plane Angle be 30 degree, realize different cutting planes and chamfering.

The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, on the premise of without departing from the technology of the present invention principle, some improvement and deformation can also be made, these improve and deform Also should be regarded as protection scope of the present invention.

Claims

1. a kind of embedded engraving machine cutter head, it is characterised in that including blade（1）, handle of a knife（2）, the handle of a knife（2）Bottom nested It is arranged at the blade（1）Outer surface on, the handle of a knife（2）Bottom and the blade（1）Upper articulation.

2. a kind of embedded engraving machine cutter head according to claim 1, it is characterised in that the handle of a knife（2）Including nesting part （3）, Access Division（4）, articulated section（5）, the nesting part（3）Lower end and the Access Division（4）Upper end be fixedly connected, it is described Access Division（4）Lower end and the articulated section（5）Upper end be fixedly connected, the articulated section（5）Lower end pass through attachment screw （8）With the blade（1）Upper end be connected.

3. a kind of embedded engraving machine cutter head according to claim 2, it is characterised in that the nesting part（3）Inside open It is provided with connecting hole（6）, the connecting hole（6）Place coordinates external lathe rotating shaft.

4. a kind of embedded engraving machine cutter head according to claim 3, it is characterised in that the connecting hole（6）Inwall on Quarter is provided with female thread.

5. a kind of embedded engraving machine cutter head according to claim 2, it is characterised in that the Access Division（4）Outer surface On offer several symmetrical draw-in grooves（7）, the draw-in groove（7）The screens block of the stabilization of external lathe rotating shaft.

6. a kind of embedded engraving machine cutter head according to claim 1, it is characterised in that the blade（1）Bottom difference It is tiltedly installed with the long side of blade（9）, blade minor face（10）, the long side of the blade（9）One end and the blade minor face（10）'s One end is connected.

7. a kind of embedded engraving machine cutter head according to claim 6, it is characterised in that the long side of the blade（9）With level The angle in face is more than the blade minor face（10）With the angle of horizontal plane.

8. a kind of embedded engraving machine cutter head according to claim 7, it is characterised in that the long side of the blade（9）With level The angle in face is 60 degree, the blade minor face（10）Angle with horizontal plane is 30 degree.