CN213672075U

CN213672075U - Numerical control straight shank slotting T-shaped cutter

Info

Publication number: CN213672075U
Application number: CN202022563484.4U
Authority: CN
Inventors: 殷抱锋
Original assignee: Changzhou Puxi Precision Tools Co ltd
Current assignee: Changzhou Puxi Precision Tools Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-13
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a numerical control straight shank fluting T type cutter, including handle of a knife, mount pad, connecting plate one, tool bit, fastening bolt, spacing post, connecting plate two, fastening nut, centering, spacing hole one, screw one, cutting edge, spacing hole two, screw two and erection clamp post. The utility model has the advantages that: the connecting plate I is made by adopting an integrated forming process, the connecting plate II is connected with the connecting plate I through a fastening bolt, the tool bit is convenient to fix, one side of the connecting plate I, the connecting plate II and the tool bit are provided with a damping anti-skid rubber pad, the tool bit is convenient to protect when grooving is carried out, the aperture of the limiting hole I and the aperture of the limiting hole II are matched with the diameter of the limiting column, the tool bit is convenient to limit and fix, the mounting is convenient, the surface of the knife handle is provided with a galvanized layer, the anti-corrosion capability of the knife is convenient to improve, the knife handle, the tool bit and the cutting edge are made of hard stainless steel, and the service life of the knife is convenient to improve.

Description

Numerical control straight shank slotting T-shaped cutter

Technical Field

The utility model relates to a T type cutter specifically is a numerical control straight shank fluting T type cutter, belongs to lathe processing technical field.

Background

The T-shaped cutter is assembled on a milling machine and used for milling a T-shaped groove and a side groove of a workpiece, the T-shaped cutter can perfectly machine the T-shaped groove and the side groove, the cutting characteristic is normally maintained at high temperature, the existing T-shaped cutter has some problems in daily use, the existing T-shaped cutter is exposed in the air for a long time and is easily corroded, the existing T-shaped cutter cannot follow a cutter changing head, when the cutter head is seriously worn, the whole cutter is required to be thrown away, and the use cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a numerical control straight shank fluting T type cutter in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a numerical control straight shank slotting T-shaped tool comprises a tool shank, a mounting seat, a first connecting plate, a tool bit, a fastening bolt, a limiting column, a second connecting plate, a fastening nut, a centering device, a first limiting hole, a first screw hole, a cutting edge, a second limiting hole, a second screw hole and a mounting clamping column; the knife handle, the knife head and the limiting column form a main body structure of the device, the upper end of the knife handle is fixedly connected with an installation clamping column, the upper end of the mounting clamping column is matched and fixedly connected with a mounting seat, a first connecting plate is fixedly welded at the lower middle position of the knife handle, and the lower end of the knife handle is fixedly connected with a limiting column, the lower side of the limiting column is fixedly provided with a centering, the lower side of the first connecting plate is provided with a knife head, fastening bolts are fixedly connected with two sides of the upper surface of the first connecting plate, a second connecting plate is fixedly arranged on the lower side of the cutter head, fastening nuts are fixedly connected to two sides of the lower surface of the connecting plate II, a first limiting hole is formed in the center of the cutter head, a first screw hole arranged on the cutter head is arranged around the first limiting hole, a cutting edge is fixedly arranged on the cutter head, and a second limiting hole is also formed in the second connecting plate, and a second screw hole formed in the second connecting plate is formed in the periphery of the second limiting hole.

Preferably, in order to fix the cutter head and conveniently replace the cutter head, the first connecting plate is manufactured by adopting an integral forming process, and the second connecting plate is connected with the first connecting plate through a fastening bolt.

Preferably, in order to protect the cutter head during grooving, damping anti-skidding rubber pads are arranged on one sides of the first connecting plate and the second connecting plate, which are in contact with the cutter head.

Preferably, in order to facilitate the limiting and fixing of the cutter head, the installation is convenient, and the aperture of the first limiting hole and the aperture of the second limiting hole are matched with the diameter of the limiting column.

Preferably, in order to improve the anti-corrosion capability of the cutter, the surface of the cutter handle is provided with a zinc coating.

Preferably, in order to improve the service life of the tool, the tool shank, the tool bit and the grooving blade are all made of hard stainless steel.

The utility model has the advantages that: this numerical control straight shank fluting T type cutter reasonable in design, connecting plate one adopts integrated into one piece technology to make, and be connected through fastening bolt between connecting plate two and the connecting plate one, be convenient for fix the tool bit, conveniently change the tool bit simultaneously, connecting plate one and connecting plate two all are provided with shock attenuation anti-skidding rubber pad with one side of tool bit contact, be convenient for play certain guard action to the tool bit when carrying out the fluting work, the aperture of spacing hole one and spacing hole two agrees with the diameter of spacing post mutually, be convenient for carry on spacing fixed to the tool bit, it is comparatively convenient to install, the surface of handle of a knife is provided with the galvanizing coat, be convenient for improve the anti-corrosion ability of this cutter, the handle of a knife, tool bit and cutting edge all adopt the stereoplasm stainless steel to make and form, be convenient for.

Drawings

FIG. 1 is a schematic view of the T-shaped knife of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the tool bit of the present invention;

fig. 3 is a schematic view of a second overlooking structure of the connecting plate of the present invention.

In the figure: 1. the tool comprises a tool handle, 2, a mounting seat, 3, first connecting plates, 4, a tool bit, 5, a fastening bolt, 6, a limiting column, 7, second connecting plates, 8, a fastening nut, 9, centering, 10, first limiting holes, 11, first screw holes, 12, a cutting edge, 13, second limiting holes, 14, second screw holes, 15 and a mounting clamping column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a numerical control straight shank slotting T-shaped tool comprises a tool shank 1, a mounting seat 2, a first connecting plate 3, a tool bit 4, a fastening bolt 5, a limiting column 6, a second connecting plate 7, a fastening nut 8, a centering 9, a first limiting hole 10, a first screw hole 11, a cutting edge 12, a second limiting hole 13, a second screw hole 14 and a mounting clamping column 15; the knife handle 1, the knife head 4 and the limiting column 6 form a main body structure of the device, the upper end of the knife handle 1 is fixedly connected with an installation clamping column 15, the upper end of the installation clamping column 15 is fixedly connected with an installation seat 2 in a matching manner, a first connecting plate 3 is fixedly welded at the lower middle position of the knife handle 1, the lower end of the knife handle 1 is fixedly connected with the limiting column 6, the lower side of the limiting column 6 is fixedly provided with a centering 9, the knife head 4 is installed at the lower side of the first connecting plate 3, fastening bolts 5 are fixedly connected at two sides of the upper surface of the first connecting plate 3, a second connecting plate 7 is fixedly installed at the lower side of the knife head 4, fastening nuts 8 are fixedly connected at two sides of the lower surface of the second connecting plate 7, a first limiting hole 10 is formed in the center position of the knife head 4, screw holes 11 formed in the periphery of the first, and a second limiting hole 13 is also formed in the second connecting plate 7, and a second screw hole 14 formed in the second connecting plate 7 is formed in the periphery of the second limiting hole 13.

The utility model discloses a slotting cutter, including connecting plate one 3, connecting plate two 7, connecting plate one 3, connecting plate two 7 and connecting plate 3 are connected through fastening bolt 5, are convenient for fix tool bit 4, conveniently change tool bit 4 simultaneously, one side of connecting plate one 3 and connecting plate two 7 and tool bit 4 contact all is provided with shock attenuation antiskid rubber pad, is convenient for play certain guard action to tool bit 4 when carrying out the fluting work, the aperture of spacing hole one 10 and spacing hole two 13 agrees with the diameter of spacing post 6 mutually, is convenient for carry out spacing fixed to tool bit 4, and it is comparatively convenient to install, the surface of handle of a knife 1 is provided with the galvanizing coat, is convenient for improve the anti-corrosion ability of this cutter, handle of a knife 1, tool bit 4 and cutting edge 12 all adopt the preparation of stereoplasm stainless steel to form, are convenient for.

The working principle is as follows: when using this numerical control straight shank fluting T type cutter, at first assemble this cutter, cup joint tool bit 4 on spacing post 6 through spacing hole one 10, then also cup joint connecting plate two 7 on spacing post 6 through spacing hole two 13, then adjust the position of tool bit 4 and connecting plate two, make screw one 11 on the tool bit 4 corresponding with the position of screw two 14 on the connecting plate two 7, then through the mating reaction between fastening bolt 5 and fastening nut 8, realize the fixed to tool bit 4, be convenient for improve the installation effectiveness of tool bit 4, after having assembled, mount pad 2 and erection clamp post 15 install this cutter and slot on the lathe, it is more convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a numerical control straight shank fluting T type cutter which characterized in that: the tool comprises a tool shank (1), a mounting seat (2), a first connecting plate (3), a tool bit (4), a fastening bolt (5), a limiting column (6), a second connecting plate (7), a fastening nut (8), a centering rod (9), a first limiting hole (10), a first screw hole (11), a cutting edge (12), a second limiting hole (13), a second screw hole (14) and a mounting clamping column (15); the device comprises a main body structure of the device, wherein the knife handle (1), a knife head (4) and a limiting column (6) form the main body structure of the device, an installation clamping column (15) is fixedly connected to the upper end of the knife handle (1), an installation base (2) is fixedly connected to the upper end of the installation clamping column (15) in a matched mode, a first connecting plate (3) is fixedly welded in the middle lower position of the knife handle (1), the limiting column (6) is fixedly connected to the lower end of the knife handle (1), a centering column (9) is fixedly arranged on the lower side of the limiting column (6), the knife head (4) is installed on the lower side of the first connecting plate (3), fastening bolts (5) are fixedly connected to two sides of the upper surface of the first connecting plate (3), a second connecting plate (7) is fixedly installed on the lower side of the knife head (4), fastening nuts (8) are fixedly connected to two sides of the, and the periphery of the first limiting hole (10) is provided with a first screw hole (11) formed in the tool bit (4), the tool bit (4) is fixedly provided with a cutting edge (12), the second connecting plate (7) is also provided with a second limiting hole (13), and the periphery of the second limiting hole (13) is provided with a second screw hole (14) formed in the second connecting plate (7).

2. The numerical control straight shank slotting T-shaped tool as claimed in claim 1, wherein: the first connecting plate (3) is manufactured by adopting an integral forming process, and the second connecting plate (7) is connected with the first connecting plate (3) through a fastening bolt (5).

3. The numerical control straight shank slotting T-shaped tool as claimed in claim 1, wherein: and one sides of the first connecting plate (3) and the second connecting plate (7) which are in contact with the tool bit (4) are provided with shock-absorbing anti-skidding rubber pads.

4. The numerical control straight shank slotting T-shaped tool as claimed in claim 1, wherein: the aperture of the first limiting hole (10) and the aperture of the second limiting hole (13) are matched with the diameter of the limiting column (6).

5. The numerical control straight shank slotting T-shaped tool as claimed in claim 1, wherein: the surface of the knife handle (1) is provided with a zinc coating.

6. The numerical control straight shank slotting T-shaped tool as claimed in claim 1, wherein: the knife handle (1), the knife head (4) and the knife edge (12) are all made of hard stainless steel.