WO2022082826A1

WO2022082826A1 - V-shaped component cutter

Info

Publication number: WO2022082826A1
Application number: PCT/CN2020/123978
Authority: WO
Inventors: 张豪俊
Original assignee: 南京百田机械制造有限公司
Priority date: 2020-10-21
Filing date: 2020-10-27
Publication date: 2022-04-28

Abstract

A V-shaped component cutter. Two guide bases (13) are fixed to a mounting base (31), and each guide base is provided with a rectangular guide groove; both ends of a blade (12) are insertedly connected within the two rectangular guide grooves, and a top end of the blade is fixedly connected to a blade holder (11); springs (14) are vertically insertedly connected on the mounting base, and top ends of the springs abuttingly contacts the blade holder; four limiting nail nuts (22) are welded on the mounting base in pairs and are correspondingly placed on the front and rear sides of the blade; one limiting nail (21) is threadedly connected to the two limiting nail nuts of each pair, and the limiting nails are placed below the blade holder; and a V-shaped groove is provided on the mounting base, and the cutting edge of the blade is V-shaped. The cutter is structurally simple, easy to manufacture, and convenient for cutting V-shaped components. During cutting, the cutter is guided by means of a guide base and moves within a gap defined between two mounting plates (311), so that the cutting stability effect is good.

Description

A V-shaped part cutting tool

Technical field:

The utility model relates to a cutting tool for V-shaped parts.

Background technique:

When the existing cutting tool for V-shaped parts is used, the tool with the V-shaped cutting edge is generally directly fixed on the cutting wall. During the cutting process, the tool is easy to bend, has poor structural stability, and has poor use effect.

Utility model content:

The utility model provides a V-shaped part cutting tool in order to solve the above problems existing in the prior art.

The technical scheme adopted by the utility model is as follows: a V-shaped part cutting tool, comprising a tool seat, a blade, a guide seat, a spring, a limit nail, a limit nail nut and a mounting seat, and the two guide seats are fixed on the mounting seat , a rectangular guide groove is arranged on each guide seat, the two ends of the blade are inserted into the two rectangular guide grooves, the top of the blade is fixedly connected with the knife seat, the spring is vertically inserted on the mounting seat, and the top of the spring is in contact with the On the knife seat, four limit nail nuts are welded on the mounting seat in pairs and placed on the front and rear sides of the blade, and a limit nail is threadedly connected to the two limit nail nuts of each group. The position nail is placed under the blade seat, a V-shaped groove is arranged on the installation seat, and the cutting edge of the blade is V-shaped.

Further, the mounting seat includes two mounting plates, the two mounting plates are fixedly connected by a number of bolts, the guide seat is fixedly connected between the two mounting plates, and a V-groove.

Further, a backing plate is fixed in the V-shaped groove.

Further, the mounting plate is provided with a right-angle slot for positioning the guide seat.

The utility model has the following beneficial effects:

The utility model has the advantages of simple structure, convenient manufacture, and convenient cutting of V-shaped parts. When the cutter cuts the parts, the cutter is guided by the guide seat, and the cutter moves in the gap defined between the two mounting plates, and the structure has good stability. The cutting is stable and the use effect is good.

Description of drawings:

Figure 1 is a structural diagram of the utility model.

Fig. 2 is the internal structure diagram of the utility model.

Detailed ways:

The utility model will be further described below in conjunction with the accompanying drawings.

1 and 2, a V-shaped part cutting tool of the present invention includes a knife seat 11, a blade 12, a guide seat 13, a spring 14, a limit nail 21, a limit nail nut 22 and a mounting seat 31. Two The guide seat 13 is fixed on the mounting seat 31, and a rectangular guide groove is provided on each guide seat 13. It is vertically inserted on the mounting seat 31, the top end of the spring 14 is in contact with the knife seat 11, and the four limit nail nuts 22 are welded on the mounting seat 31 in pairs and placed on the front and rear sides of the blade 12, respectively. A limit pin 21 is threadedly connected to the two limit pin nuts of each group. The limit pin 21 is placed under the knife seat 11 , and the mounting seat 31 is provided with a V-shaped groove. The cutting edge of the blade 12 is V-shaped.

When the utility model is in use, the cutting stroke of the blade 12 can be controlled by adjusting the position of the limit pin 21 . That is, when the knife seat 11 is pressed down, when the knife seat 11 collides with the limiting pin 21, the knife seat 11 cannot continue to be pressed down. After the knife seat 11 is released, the spring 14 pushes the knife seat 11 up.

The mounting seat 31 in the present invention includes two mounting plates 311 , which are fixedly connected by several bolts, and the guide seat 13 is fixedly connected between the two mounting plates 311 at the same position of each mounting plate 311 There is a V-shaped groove on each.

In order to better position and install the guide seat, a right-angle groove for positioning the guide seat 13 is provided on the mounting plate 311 .

A backing plate 32 is fixed in each V-shaped groove. When the backing plate 32 is worn, the backing plate 32 can be directly replaced, and the backing plate 32 can avoid the wear in the V-shaped groove.

The utility model has the advantages of simple structure, convenient manufacture, convenient cutting of V-shaped parts, good structural stability, stable cutting and good use effect.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, several improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as the present invention. The scope of protection of the utility model.

Claims

A V-shaped part cutting tool, characterized in that it comprises a tool seat (11), a blade (12), a guide seat (13), a spring (14), a limit pin (21), a limit pin nut (22) and A mounting seat (31), two guide seats (13) are fixed on the mounting seat (31), each guide seat (13) is provided with a rectangular guide groove, and both ends of the blade (12) are inserted into the two rectangular In the guide groove, the top end of the blade (12) is fixedly connected with the knife seat (11), the spring (14) is vertically inserted on the mounting seat (31), and the top end of the spring (14) is in contact with the knife seat (11), The four limit nail nuts (22) are welded on the mounting seat (31) in pairs and placed on the front and rear sides of the blade (12) correspondingly, and a limit nail is threadedly connected to the two limit nail nuts of each group (21), the limiting nail (21) is placed under the knife seat (11), a V-shaped groove is provided on the mounting seat (31), and the cutting edge of the blade (12) is V-shaped.
The V-shaped part cutting tool according to claim 1, characterized in that: the mounting seat (31) comprises two mounting plates (311), and the two mounting plates (311) are fixedly connected by a plurality of bolts, and the guide seat (13) It is fixedly connected between the two mounting plates (311), and each mounting plate (311) is provided with a V-shaped groove at the same position.
The cutting tool for V-shaped parts according to claim 2, wherein a backing plate (32) is fixed in the V-shaped groove.
The cutting tool for V-shaped parts according to claim 1, characterized in that: the mounting plate (311) is provided with a right-angle groove for positioning the guide seat (13).