CN219151601U

CN219151601U - Cutter capable of quickly adjusting blade

Info

Publication number: CN219151601U
Application number: CN202223358778.9U
Authority: CN
Inventors: 陈飞; 唐明泉; 邹振龙
Original assignee: Jiangsu Zhuolian Precision Machinery Co ltd
Current assignee: Jiangsu Zhuolian Precision Machinery Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-09
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a cutter for quickly adjusting a blade, which comprises a cutter head, wherein mounting holes are circumferentially arranged on the edge of the back surface of the cutter head, a working blade is arranged in the mounting holes, a fixing screw is arranged in the working blade, and a cone block is arranged on the side surface of the working blade; the working blade and the mounting hole can be fixed through rotating the fixing screw, the working blade can be loosened, then the conical block is rotated through the screwdriver, the position of the conical block in the adjusting groove is changed, the conical surface is contacted with the working blade, when the height of the conical surface in the adjusting groove is adjusted, the side surface of the conical surface is propped against the working blade, the working blade is extruded outside an image, so that the angle of the working blade in the fixing groove is changed, when the blade is worn, the angle of the blade in the mounting hole can be adjusted only through rotating the fixing screw and the conical block through the screwdriver, the blade can be used continuously, and the technical effect of quickly adjusting the blade is achieved.

Description

Cutter capable of quickly adjusting blade

Technical Field

The utility model relates to the field of cutters, in particular to a cutter capable of quickly adjusting a blade.

Background

A cutter is a tool used for cutting machining in machine manufacturing, also called a cutting tool. Most knives are mechanical but also hand-held. Since tools used in machine manufacture are basically used for cutting metallic materials, the term "tool" is generally understood to mean a metal cutting tool. The tool for cutting wood is called a woodworking tool. There is also a particularly applicable class of tools for geological exploration, well drilling, mine drilling, known as mine tools.

In the traditional cutter, the cutter blade is mainly fixed by a single screw, so that the cutter blade is often required to be removed from the cutter blade during adjustment, reinstalled after adjustment, the operation steps are multiple and slow, the machining efficiency is affected, and the cutter blade is convenient to adjust quickly.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a cutter capable of quickly adjusting a blade, which has the technical effect of quickly adjusting the blade.

In order to solve the technical problems, the utility model provides the following technical scheme: the cutter comprises a cutter head, wherein the periphery of the back surface of the cutter head is provided with a mounting hole in a circumferential manner, a working blade is arranged in the mounting hole, a fixing screw is arranged in the working blade, and a cone block is arranged on the side surface of the working blade; the mounting hole comprises a fixing groove and an adjusting groove arranged at the bottom of the fixing groove; the cone block comprises a conical surface, a screwdriver clamping groove arranged at the top of the conical surface and a threaded column arranged at the bottom of the conical surface.

As a preferable technical scheme of the utility model, a bolt through hole and a clamping groove are arranged at the center of the cutterhead, and the side surface of the mounting hole penetrates through the back surface of the cutterhead.

As a preferable technical scheme of the utility model, the fixing groove is communicated with the side face of the adjusting groove, threaded holes are formed in the bottoms of the fixing groove and the adjusting groove, and the bottom face of the adjusting groove is lower than the bottom face of the fixing groove.

As a preferable technical scheme of the utility model, the fixing screw penetrates through the center of the working blade, and the tail end of the fixing screw is fixedly connected with the threaded hole at the bottom of the fixing groove.

As a preferable technical scheme of the utility model, the bottommost part of the conical surface is arranged at the bottom of the working blade, and the side surface of the conical surface is contacted with the edge of the bottom surface of the working blade.

As a preferable technical scheme of the utility model, the screwdriver clamping groove is in a cross shape, two sides of the screwdriver clamping groove penetrate through the edge of the conical surface, and the threaded column is fixedly connected with the threaded hole at the bottom of the adjusting groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the working blade and the mounting hole can be fixed by rotating the fixing screw, the working blade can be loosened, then the conical block is rotated by the screwdriver, so that the position of the conical block in the adjusting groove is changed, the conical surface is contacted with the working blade, when the height of the conical surface in the adjusting groove is adjusted, the side surface of the conical surface props against the working blade, and the outer side of the working blade is extruded, so that the angle of the working blade in the fixing groove is changed, and when the blade is worn, the angle of the blade in the mounting hole can be adjusted by rotating the fixing screw and the conical block by the screwdriver, so that the blade can be continuously used, and the technical effect of quickly adjusting the blade is achieved;

2. according to the utility model, the back surface of the cutter disc is penetrated through the side surface of the mounting hole, so that a screwdriver can conveniently extend into the mounting hole from the side surface of the cutter disc to operate, the screwdriver clamping groove is in a cross shape, the two sides of the screwdriver clamping groove penetrate through the edges of the conical surface, the threaded column is fixedly connected with the threaded hole at the bottom of the adjusting groove, and the screwdriver clamping groove can be screwed through a straight-line and cross screwdriver, so that different screwdrivers can be applied in the adjustment process, and therefore, workers can be applied to different tools in the adjustment process, and the technical effect of convenient operation is achieved.

Drawings

FIG. 1 is a schematic diagram of the complete structure of the present utility model;

FIG. 2 is a partial exploded view of the structure of the present utility model;

FIG. 3 is a front view block diagram of the present utility model;

FIG. 4 is a rear view block diagram of the present utility model;

fig. 5 is a cross-sectional structural view of the present utility model.

Wherein: 1. a cutterhead; 2. a mounting hole; 3. a working blade; 4. a fixing screw; 5. a cone block; 21. a fixing groove; 22. an adjustment tank; 51. a conical surface; 52. a screwdriver clamping groove; 53. and (5) a threaded column.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-5, a cutter for quickly adjusting blades comprises a cutter head 1, wherein mounting holes 2 are circumferentially arranged on the edge of the back surface of the cutter head 1, a working blade 3 is arranged in the mounting holes 2, a fixing screw 4 is arranged in the working blade 3, and a cone block 5 is arranged on the side surface of the working blade 3; the mounting hole 2 includes a fixing groove 21 and an adjusting groove 22 provided at the bottom of the fixing groove 21; the cone block 5 includes a tapered surface 51, a screw driver catching groove 52 provided at the top of the tapered surface 51, and a screw post 53 provided at the bottom of the tapered surface 51, the working blade 3 is mounted into the mounting hole 2 by the set screw 4, and the cone block 5 is mounted to the side of the working blade 3.

In other embodiments, the center of the cutterhead 1 is provided with a bolt through hole and a clamping groove, and the side surface of the mounting hole 2 penetrates through the back surface of the cutterhead 1, so that a screwdriver can be conveniently inserted into the mounting hole 2 from the side surface of the cutterhead 1 to operate.

In other embodiments, the fixing groove 21 is communicated with the side surface of the adjusting groove 22, the bottoms of the fixing groove 21 and the adjusting groove 22 are provided with threaded holes, and the bottom surface of the adjusting groove 22 is lower than the bottom surface of the fixing groove 21, so that the bottom surface of the conical block 5 installed in the adjusting groove 22 is embedded into the bottom surface of the working blade 3.

In other embodiments, the fixing screw 4 passes through the center of the working blade 3, and the tail end of the fixing screw 4 is fixedly connected with the threaded hole at the bottom of the fixing groove 21, so that the working blade 3 and the mounting hole 2 can be fixed by rotating the fixing screw 4, and the working blade 3 can be loosened, thereby being convenient to adjust.

In other embodiments, the bottommost portion of the tapered surface 51 is disposed at the bottom of the working blade 3, and the side surface of the tapered surface 51 contacts the bottom surface edge of the working blade 3, and contacts the working blade 3 through the tapered surface 51, and when the height of the tapered surface 51 in the adjustment groove 22 is adjusted, the side surface of the tapered surface 51 abuts against the working blade 3 and presses the working blade 3 like the outer side, thereby changing the angle of the working blade 3 in the fixing groove 21.

In other embodiments, the screw driver clamping groove 52 is in a cross shape, two sides of the screw driver clamping groove 52 penetrate through the edge of the conical surface 51, the screw column 53 is connected and fixed with the threaded hole at the bottom of the adjusting groove 22, and the screw driver clamping groove 52 can be screwed by a straight-line and cross screw driver, so that the screw column 53 is driven to rotate in the threaded hole at the bottom of the adjusting groove 22, and the position of the conical block 5 in the adjusting groove 22 is changed.

The working principle of the utility model is as follows: during the use, install the mounting hole 2 with the working blade 3 through set screw 4, and install the awl piece 5 to the side of working blade 3, and the side of mounting hole 2 runs through the back of blade disc 1, thereby conveniently stretch into the mounting hole 2 with the screwdriver from the side of blade disc 1 and operate, the bottom surface of adjustment tank 22 is less than the bottom surface of fixed slot 21, make the bottom surface of installing the awl piece 5 in adjustment tank 22 imbed the bottom surface of working blade 3, can fix working blade 3 and mounting hole 2 through rotatory set screw 4, also can make working blade 3 become flexible, afterwards, through the rotatory awl piece 5 of screwdriver, make the position of awl piece 5 in adjustment tank 22 change, through conical surface 51 and working blade 3 contact, when the height of adjustment conical surface 51 in adjustment tank 22, the side of conical surface 51 supports working blade 3, and extrude the working blade 3 like the outside, thereby make the angle of working blade 3 in the fixed slot 21 change, screwdriver clamping groove 52 sets up to cross, and the both sides of screwdriver clamping groove 52 with the edge of conical surface 51, and the screw thread hole 53 is connected at the bottom of a cross-shaped and screw driver 52, can be used for the screw driver through the screw thread groove and screw thread hole of adjusting screw driver 52, thereby can be fixed with the screw driver.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cutter of quick adjustment blade, includes blade disc (1), its characterized in that: the cutter head is characterized in that mounting holes (2) are circumferentially arranged on the edge of the back face of the cutter head (1), a working blade (3) is mounted in the mounting holes (2), a fixing screw (4) is mounted in the working blade (3), and a cone block (5) is arranged on the side face of the working blade (3); the mounting hole (2) comprises a fixing groove (21) and an adjusting groove (22) arranged at the bottom of the fixing groove (21); the cone block (5) comprises a cone surface (51), a screwdriver clamping groove (52) arranged at the top of the cone surface (51) and a threaded column (53) arranged at the bottom of the cone surface (51).

2. A quick adjustment blade cutter as defined in claim 1, wherein: the center of the cutterhead (1) is provided with a bolt through hole and a clamping groove, and the side face of the mounting hole (2) penetrates through the back face of the cutterhead (1).

3. A quick adjustment blade cutter as defined in claim 1, wherein: the fixing groove (21) is communicated with the side face of the adjusting groove (22), threaded holes are formed in the bottoms of the fixing groove (21) and the adjusting groove (22), and the bottom face of the adjusting groove (22) is lower than the bottom face of the fixing groove (21).

4. A quick adjustment blade cutter as defined in claim 1, wherein: the fixing screw (4) passes through the center of the working blade (3), and the tail end of the fixing screw (4) is fixedly connected with a threaded hole at the bottom of the fixing groove (21).

5. A quick adjustment blade cutter as defined in claim 1, wherein: the bottommost part of the conical surface (51) is arranged at the bottom of the working blade (3), and the side surface of the conical surface (51) is in contact with the edge of the bottom surface of the working blade (3).

6. A quick adjustment blade cutter as defined in claim 1, wherein: the screw driver clamping groove (52) is in a cross shape, the two sides of the screw driver clamping groove (52) penetrate through the edge of the conical surface (51), and the threaded column (53) is fixedly connected with a threaded hole at the bottom of the adjusting groove (22).