CN211680207U

CN211680207U - Fine cutter seat

Info

Publication number: CN211680207U
Application number: CN202021371555.4U
Authority: CN
Inventors: 张国福; 马琳; 谷立明
Original assignee: Harbin No 1 Tool Manufacture Corp Ltd Silaote Cutter Co ltd
Current assignee: Harbin No 1 Tool Manufacture Corp Ltd Silaote Cutter Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-10-16
Anticipated expiration: 2030-07-13

Abstract

A fine cutting knife seat belongs to the technical field of groove milling cutters. It provides a finishing cutter block that enables the blade to be more stable and that can be used to mount a variety of blades. Bolt one sets up with bolt two perpendicularly, be equipped with screw hole one on the blade mounting panel, be equipped with screw hole two on the base, the blade mounting panel level is placed on the base and screw hole one and screw hole two relative settings from top to bottom, screw one concatenates blade, blade mounting panel and base in proper order, blade mounting panel inner an organic whole is connected with the blade limiting plate, blade limiting plate lateral surface is used for enclosing on the blade, the depression bar outer end is pressed on the blade, depression bar inner is fixed on the clamp plate, the clamp plate is hugged closely on the briquetting lateral surface, be equipped with on the clamp plate with the coaxial screw hole three of briquetting. The utility model discloses a depression bar pressure is on the blade, increases stability, through changing the different blades of different blade limiting plate installations, need not to change whole blade holder, saves the resource.

Description

Fine cutter seat

Technical Field

The utility model belongs to the technical field of the groove milling cutter, especially, relate to a finish cutter seat.

Background

The tool apron is an important component for mounting the blade on the slot milling cutter, the blade is subjected to cutting resistance in the milling process of the slot milling cutter, and the tool apron is used for stabilizing the blade, so that the influence on the processing effect caused by fluctuation generated in the milling process of the blade is avoided, but the existing tool apron has an unsatisfactory stabilizing effect on the blade; in addition, the existing tool apron only can be provided with one type of blade, which wastes resources.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art existence, the utility model provides a can make the blade more stable and can be used to install the finish cutter seat of multiple blade.

The utility model adopts the technical proposal that: a fine cutting knife base comprises a base, a blade mounting plate, a pressure rod, a pressure plate, a pressure block and a screw I; the base is inserted into the cutter groove of the slot milling cutter, the pressing block is inserted between the base and the cutter groove, the inner end of the base is connected with the cutter head of the slot milling cutter through a first bolt, the pressing block is connected with the cutter head of the slot milling cutter through a second bolt, the second bolt is arranged along the radial direction of the groove milling cutter head, the first bolt is perpendicular to the second bolt, the first threaded hole is formed in the blade mounting plate, the second threaded hole is formed in the base, the blade mounting plate is horizontally placed on the base, and the first threaded hole and the second threaded hole are arranged in an up-down opposite mode, the first screw is sequentially connected with the blade, the blade mounting plate and the base in series, the inner end of the blade mounting plate is integrally connected with a blade limiting plate, the outer side surface of the blade limiting plate is used for surrounding the blade, the outer end of the pressure lever is pressed on the blade, the inner end of the pressure lever is fixed on the pressure plate, the pressing plate is tightly attached to the outer side face of the pressing block, and a third threaded hole coaxial with the pressing block is formed in the pressing plate.

The beneficial effects of the utility model reside in that:

the utility model discloses simple structure presses on the blade through the depression bar, increases stability, through changing the different blades of different blade limiting plate installations, need not to change whole blade holder or whole groove milling cutter, saves the resource, and when blade limiting plate or base damaged, also need not to change whole blade holder simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is a schematic view of the structure of the pressing plate and the pressing rod of the present invention;

FIG. 4 is a schematic illustration of a blade mounting plate structure for mounting a circular blade;

FIG. 5 is a schematic illustration of a blade mounting plate structure for mounting a diamond-shaped blade;

FIG. 6 is a schematic view of the installation of the present invention;

wherein: 1-a base; 1-1-a threaded hole II; 1-2-jack; 1-3-boss; 2-blade mounting plate; 2-1-a first threaded hole; 2-2-blade limiting plate; 2-3-inserting rod; 3-a pressure lever; 4, pressing a plate; 4-1-threaded hole III; 5-briquetting; 6-groove milling cutter head.

Detailed Description

As shown in fig. 1 to 6, a finishing cutter base comprises a base 1, a blade mounting plate 2, a pressure bar 3, a pressure plate 4, a pressure block 5 and a screw I; the base 1 is inserted into a cutter groove of the groove milling cutter head 6, the pressing block 5 is inserted between the base 1 and the cutter groove and used for stabilizing the base 1, the inner end of the base 1 is connected with the groove milling cutter head 6 through a first bolt, the pressing block 5 is connected with the groove milling cutter head 6 through a second bolt, the second bolt is arranged along the radial direction of the groove milling cutter head 6, the first bolt is perpendicular to the second bolt, a first threaded hole 2-1 is arranged on the blade mounting plate 2, a second threaded hole 1-1 is arranged on the base 1, the blade mounting plate 2 is horizontally arranged on the base 1, the first threaded hole 2-1 and the second threaded hole 1-1 are oppositely arranged up and down, the first bolt is sequentially connected with the blade, the blade mounting plate 2 and the base 1 in series, the inner end of the blade mounting plate 2 is integrally connected with a blade limiting plate 2, according to the difference of blade shape, the lateral surface of blade limiting plate 2-2 can be the arc type (shown in fig. 4 for installing circular blade,), triangle-shaped (shown in fig. 5 for installing diamond-shaped blade,) or square isothape, blade mounting panel 2 is that the replaceable part is used for hugging closely different blades, 3 outer ends of depression bar press on the blade, has given a holding down force of blade, makes the blade more stable, and 3 inner of depression bar fix on clamp plate 4, clamp plate 4 hugs closely on 5 lateral surfaces of briquetting, is equipped with on the clamp plate 4 with the three 4-1 of screw hole of briquetting 5 coaxial. The pressing plate 4 and the pressing block 5 are fixed on the groove milling cutter head 6 through the second bolts.

As shown in figures 1 and 3, the outer end of the pressure lever 3 is an inverted triangular lever, and the bottom surface of the outer end of the pressure lever 3 is provided with a bulge 3-1 which is pressed on the blade through the bulge 3-1. The compression bar 3 adopting the structure has higher stability.

As shown in fig. 4 and 5, the bottom surface of the blade mounting plate 2 is provided with an insert rod 2-3, the insert rod 2-3 is inserted into an insert hole 1-2 formed in the base 1, the insert rod 2-3 and a screw realize two-point fixation, so that the blade mounting plate 2 cannot rotate, when the blade is milled, the outer ends of the blade and the blade mounting plate 2 are stressed, and the insert rod 2-3 is inserted into the insert hole 1-2, so that the inner end of the blade mounting plate 2 can be prevented from tilting, and the blade mounting plate is more stable.

As shown in fig. 2, bosses 1-3 are arranged on the inner side surface of the base 1, the blade mounting plate 2 abuts against the outer side surfaces of the bosses 1-3, the blade mounting plate 2 is connected with the bosses 1-3 in a concave-convex insertion manner, the contact area between the blade mounting plate 2 and the base 1 is increased, the blade mounting plate 2 is limited through the bosses 1-3, and the pressing plate 4 is pressed at the joint of the blade mounting plate 2 and the bosses 1-3. The integral stability of the fine cutting knife seat is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A kind of finish cutter seat, its characterized in that: comprises a base (1), a blade mounting plate (2), a pressure lever (3), a pressure plate (4), a pressure block (5) and a screw I; the base (1) is inserted in a cutter groove of the groove milling cutter head (6), the pressing block (5) is inserted between the base (1) and the cutter groove, the inner end of the base (1) is connected with the groove milling cutter head (6) through a first bolt, the pressing block (5) is connected with the groove milling cutter head (6) through a second bolt, the second bolt is radially arranged along the groove milling cutter head (6), the first bolt is vertically arranged with the second bolt, a first threaded hole (2-1) is formed in the blade mounting plate (2), a second threaded hole (1-1) is formed in the base (1), the blade mounting plate (2) is horizontally placed on the base (1), the first threaded hole (2-1) and the second threaded hole (1-1) are vertically and oppositely arranged, the first bolt sequentially connects the blade, the blade mounting plate (2) and the base (1) in series, and the inner end of the blade mounting plate (2) is integrally connected with a blade, the utility model discloses a blade, including blade limiting plate, depression bar (3), clamp plate (4), briquetting (5), blade limiting plate (2-2) lateral surface is used for enclosing on the blade, depression bar (3) outer end is pressed on the blade, and depression bar (3) inner is fixed on clamp plate (4), clamp plate (4) hug closely on briquetting (5) lateral surface, are equipped with on clamp plate (4) with the screw hole three (4-1) of axle center with briquetting (5).

2. The finishing tool holder according to claim 1, wherein: the outer end of the pressure lever (3) is an inverted triangular rod, and the bottom surface of the outer end of the pressure lever (3) is provided with a bulge (3-1).

3. A finishing block according to claim 1 or 2, wherein: the bottom surface of the blade mounting plate (2) is provided with an inserting rod (2-3), and the inserting rod (2-3) is inserted into an inserting hole (1-2) formed in the base (1).

4. A finishing block according to claim 3, wherein: base (1) medial surface is equipped with boss (1-3), conflict on boss (1-3) lateral surface blade mounting panel (2), be connected through the mode of unsmooth grafting between blade mounting panel (2) and boss (1-3), clamp plate (4) are pressed and are met department at blade mounting panel (2) and boss (1-3).