CN214134900U

CN214134900U - Tool apron

Info

Publication number: CN214134900U
Application number: CN202021901636.0U
Authority: CN
Inventors: 柯林平; 林学健; 朱险峰; 林红权; 沈剑; 郭跃中; 沈建华
Original assignee: Pinghu Huasheng Hardware Products Co ltd
Current assignee: Pinghu Huasheng Hardware Products Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-09-07
Anticipated expiration: 2030-09-03

Abstract

The utility model provides a blade holder, be equipped with spacing face on the lateral wall of blade holder, dig on the inside wall of blade holder and be equipped with the sword groove, it is equipped with the spacing groove to dig on the inside wall in sword groove, it is equipped with a plurality of constant head tanks to dig on the terminal surface of blade holder, can install the locating part in the constant head tank, it is spacing to carry out the axial through the locating part to the cutter of installing in the guide slot, the spacing groove is located the middle part of adjacent constant head tank, through the setting of spacing face, be convenient for fix a position the installation to this blade holder, improve the installation effectiveness of this blade holder, through the cooperation of spacing groove and constant head tank, be convenient for carry out axial and radial positioning to the cutter of installing at the spacing inslot, can effectively improve the installation effectiveness of cutter.

Description

Tool apron

Technical Field

The utility model belongs to the blade holder field, concretely relates to blade holder convenient to installation.

Background

The blade holder is applicable to and carries out the centre gripping to the work piece cutter, and the blade holder on the present market adopts the screw usually and installs the handle of a knife of cutter on the blade holder, and the fixed mode that adopts the screw causes the damage easily to the handle of a knife of cutter, reduces the life of handle of a knife, and simultaneously, the fixed mode that adopts the screw can increase the dress sword time, reduces cutter installation effectiveness to the blade holder on the present market can't carry out the clamping to the cutter of big moment of torsion, and the user of being inconvenient for carries out the clamping to big moment of torsion cutter.

Disclosure of Invention

Not enough more than, the utility model aims to solve the technical problem that a blade holder is provided, be convenient for install this blade holder to the lathe on to be convenient for fix a position the installation with big moment of torsion cutter to this blade holder in, improve the installation effectiveness.

In order to solve the technical problems, the utility model adopts the technical proposal that,

a cutter holder is characterized in that a limiting surface is arranged on the outer side wall of the cutter holder, a cutter groove is formed in the inner side wall of the cutter holder in an excavating mode, a limiting groove is formed in the inner side wall of the cutter groove in an excavating mode, a plurality of locating grooves are formed in the end face of the cutter holder in an excavating mode, and the limiting groove is located in the middle of the adjacent locating groove.

Furthermore, the positioning grooves comprise a first positioning groove, a second positioning groove, a third positioning groove, a fourth positioning groove, a fifth positioning groove, a sixth positioning groove, a seventh positioning groove and an eighth positioning groove, the central angle of the first positioning groove and the eighth positioning groove is 60 degrees, the central angle of the fourth positioning groove and the fifth positioning groove is 60 degrees, and the central angle between the other adjacent positioning grooves is 40 degrees.

Furthermore, the limiting groove comprises a first limiting groove and a second limiting groove, the first limiting groove is located between the first locating groove and the eighth locating groove, and the second limiting groove is located between the fourth locating groove and the fifth locating groove.

Furthermore, the first limiting groove is dug on the angular bisector of the first positioning groove and the eighth positioning groove, and the second limiting groove is dug on the angular bisector of the fourth positioning groove and the fifth positioning groove.

Furthermore, dig on the terminal surface of blade holder and be equipped with first screw, first screw is located the both sides of spacing groove.

Furthermore, a through groove is dug in the cutter holder and is located between the first positioning groove and the second positioning groove.

Furthermore, the included angle between the through groove and the first positioning groove is 18.5 degrees, and the included angle between the through groove and the second positioning groove is 21.5 degrees.

Furthermore, a second screw hole is dug in the positioning groove.

Further, the tool apron comprises an installation base and a positioning seat, the positioning seat is fixedly connected to the installation base, the positioning seat is dug in the positioning seat, and the limiting face is located on the side wall of the installation base.

Furthermore, the mounting base is dug to be equipped with the mounting hole.

The beneficial effects of the utility model are that, through the setting of spacing face, be convenient for fix a position the installation to this blade holder, improve the installation effectiveness of this blade holder, through the cooperation of spacing groove and constant head tank, be convenient for carry out axial and radial positioning to the big moment of torsion cutter of installing at the spacing inslot, can effectively improve the installation effectiveness of cutter.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Reference numerals: spacing face 1, sword groove 2, spacing groove 3, constant head tank 4, first constant head tank 5, second constant head tank 6, third constant head tank 7, fourth constant head tank 8, fifth constant head tank 9, sixth constant head tank 10, seventh constant head tank 11, eighth constant head tank 12, first spacing groove 13, second spacing groove 14, first screw 15, lead to groove 16, second screw 19, installation base 20, positioning seat 21, mounting hole 22.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a blade holder, be equipped with spacing face 1 on the lateral wall of blade holder, it is equipped with sword groove 2 to dig on the inside wall of blade holder, it is equipped with spacing groove 3 to dig on the inside wall of sword groove 2, it is equipped with a plurality of constant head tanks 4 to dig on the terminal surface of blade holder, can install the locating part in the constant head tank 4, it is spacing to carry out the axial through the locating part to installing the cutter in guide slot 2, spacing groove 3 is located the middle part of adjacent constant head tank 4, through the setting of spacing face 1, be convenient for fix a position the installation to this blade holder, improve the installation effectiveness of this blade holder, through the cooperation of spacing groove 3 and constant head tank 4, be convenient for carry out axial and radial positioning to the cutter of installing in spacing groove 3, can effectively improve the installation effectiveness of cutter.

The positioning grooves 4 comprise a first positioning groove 5, a second positioning groove 6, a third positioning groove 7, a fourth positioning groove 8, a fifth positioning groove 9, a sixth positioning groove 10, a seventh positioning groove 11 and an eighth positioning groove 12, the central angles of the first positioning groove 5 and the eighth positioning groove 12 are 60 degrees, the central angles of the fourth positioning groove 8 and the fifth positioning groove 9 are 60 degrees, and the central angles between the other adjacent positioning grooves 4 are 40 degrees.

The limiting groove 3 comprises a first limiting groove 13 and a second limiting groove 14, the first limiting groove 13 is located between the first positioning groove 5 and the eighth positioning groove 12, the second limiting groove 14 is located between the fourth positioning groove 8 and the fifth positioning groove 9, and preferably, a connecting line of the first limiting groove 13 and the second limiting groove 14 passes through the center of the cutter holder, so that the cutter can be conveniently positioned and installed through the first limiting groove 13 and the second limiting groove 14.

The first limiting groove 13 is dug on the angular bisector of the first positioning groove 5 and the eighth positioning groove 12, and the second limiting groove 25 is dug on the angular bisector of the fourth positioning groove 8 and the fifth positioning groove 9, so that the first limiting groove 13 and the second limiting groove 14 can be conveniently positioned and processed.

Dig on the terminal surface of blade holder and be equipped with first screw 15, first screw 15 is located the both sides of spacing groove 3, is convenient for install the joint spare on the terminal surface of blade holder through first screw 15, carries out spacing joint to the part in the spacing groove 3.

Dig on the blade holder and be equipped with logical groove 16, lead to groove 16 and be located between first constant head tank 5 and the second constant head tank 6, through the setting that leads to groove 16, be convenient for this blade holder take place micro-deformation to be convenient for install the cutter in guide slot 2.

The included angle between the through groove 16 and the first positioning groove 5 is 18.5 degrees, and the included angle between the through groove 16 and the second positioning groove 6 is 21.5 degrees.

And a second screw hole 19 is dug in the positioning groove 4, so that a limiting part can be conveniently installed in the positioning groove 4, and the cutter in the guide groove 2 can be conveniently axially limited.

The blade holder is including installation base 20 and positioning seat 21, and positioning seat 21 fixed connection is on installation base 20, and constant head tank 4 digs and establishes on positioning seat 21, and spacing face 1 is located installation base 20 lateral wall, digs on the installation base 20 and is equipped with mounting hole 22, and mounting hole 22 can further carry out fixed mounting to this blade holder.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The cutter holder is characterized in that a limiting face (1) is arranged on the outer side wall of the cutter holder, a cutter groove (2) is formed in the inner side wall of the cutter holder in an excavating mode, a limiting groove (3) is formed in the inner side wall of the cutter groove (2) in an excavating mode, a plurality of positioning grooves (4) are formed in the end face of the cutter holder in an excavating mode, and the limiting groove (3) is located in the middle of each adjacent positioning groove (4).

2. A tool holder according to claim 1, characterized in that the positioning grooves (4) comprise a first positioning groove (5), a second positioning groove (6), a third positioning groove (7), a fourth positioning groove (8), a fifth positioning groove (9), a sixth positioning groove (10), a seventh positioning groove (11) and an eighth positioning groove (12), the first positioning groove (5) and the eighth positioning groove (12) have a central angle of 60 °, the fourth positioning groove (8) and the fifth positioning groove (9) have a central angle of 60 °, and the remaining adjacent positioning grooves (4) have a central angle of 40 °.

3. A tool holder according to claim 2, characterized in that the limiting groove (3) comprises a first limiting groove (13) and a second limiting groove (14), the first limiting groove (13) being located between the first positioning groove (5) and the eighth positioning groove (12), and the second limiting groove (14) being located between the fourth positioning groove (8) and the fifth positioning groove (9).

4. A tool holder according to claim 3, characterized in that the first limiting groove (13) is cut in the bisector of the first positioning groove (5) and the eighth positioning groove (12), and the second limiting groove (14) is cut in the bisector of the fourth positioning groove (8) and the fifth positioning groove (9).

5. A tool holder according to claim 3, characterized in that the tool holder is provided with a first threaded hole (15) on the end surface, the first threaded hole (15) being located on both sides of the limiting groove (3).

6. A holder as claimed in claim 2, characterized in that the holder is provided with a through slot (16), the through slot (16) being located between the first positioning slot (5) and the second positioning slot (6).

7. A holder as claimed in claim 6, characterized in that the through slot (16) forms an angle of 18.5 ° with the first positioning slot (5), and the through slot (16) forms an angle of 21.5 ° with the second positioning slot (6).

8. A tool holder according to claim 1, characterized in that the positioning groove (4) is provided with a second threaded hole (19).

9. A tool holder according to claim 1, wherein the tool holder comprises a mounting base (20) and a positioning seat (21), the positioning seat (21) is fixedly connected to the mounting base (20), the positioning groove (4) is dug in the positioning seat (21), and the limiting surface (1) is located on the side wall of the mounting base (20).

10. A tool holder according to claim 9, characterized in that the mounting base (20) is hollowed with mounting holes (22).