CN211588557U

CN211588557U - Welding cutter with adjustable deflection angle

Info

Publication number: CN211588557U
Application number: CN201922156537.8U
Authority: CN
Inventors: 钱时祥
Original assignee: Wuhan Xinghuan Electromechanical Tool Co ltd
Current assignee: Wuhan Xinghuan Electromechanical Tool Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-29
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a declination adjustable welding sword relates to lathe cutter field, including the handle of a knife, handle of a knife left end welded fastening has the sword layer board, sword layer board upper surface is provided with directional board and tool bit, directional board is located the tool bit rear side, the circular slot has been seted up to handle of a knife left end face, directional board right-hand member extends to the circular slot in, and directional board right-hand member welded fastening has the pipe, the handle of a knife upside is provided with the screw, the screw lower extreme runs through the handle of a knife and extends to in the circular slot, the tongue-and-groove has been seted up to handle of a knife front surface, be provided with the tenon board in the tongue-and-groove, tenon board left end welded fastening is on. The utility model discloses be convenient for adjust the tool bit angle, and then adjust tool bit declination angle, the degree of difficulty when reducing production, the practicality is strong.

Description

Welding cutter with adjustable deflection angle

Technical Field

The utility model relates to a lathe cutter field especially relates to a declination adjustable welding sword.

Background

Welding a cutter: the welding tool is characterized in that a cutting edge part and a tool body part are connected in a welding mode, welding materials such as borax, copper sheets, ferromanganese, glass powder and the like are dehydrated and melted at high temperature, and blades made of materials such as alloy, high-speed steel, cubic boron nitride, diamond, ceramics and the like are bonded with a tool bar with the same groove shape to meet the use requirement of machining operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a welding knife with an adjustable deflection angle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a declination adjustable welding cutter, includes the handle of a knife, handle of a knife left end welded fastening has the sword layer board, sword layer board upper surface is provided with directional board and tool bit, directional board is located the tool bit rear side, the circular slot has been seted up to handle of a knife left end face, directional board right-hand member extends to the circular slot in, and directional board right-hand member welded fastening has the pipe, the handle of a knife upside is provided with the screw, the screw lower extreme runs through the handle of a knife and extends to in the circular slot, the tongue-and-groove has been seted up to the handle of a knife front surface, be provided with the tenon board in the tongue-and-groove, tenon board.

Preferably, the upper surface of the cutter support plate is provided with an angle line, and the angle line is positioned at the lower side of the direction plate.

Preferably, a round hole is formed in the upper surface of the cutter handle, threads are machined in the round tube, and the lower end of the screw penetrates through the round hole and is detachably connected with the round tube through the threads and the thread groove.

Preferably, the thickness of the mortise and the thickness of the tenon plate are matched with each other.

Preferably, the tenon plate and the directional plate are made of hard alloy.

Preferably, a circular protrusion is arranged in the circular groove, and the circular protrusion extends into the circular pipe.

The utility model has the advantages that: through rotating the directional board, observe the turned angle of directional board through the angle line, adjust suitable angle after, it is fixed with the pipe through the screw to fixed directional board, through laminating tool bit rear end and directional board front end, and make the tenon plate setting in the tongue-and-groove, thereby adjust the tool bit angle, and then be convenient for weld the tool bit on the sword layer board according to specific angle.

The utility model discloses be convenient for adjust the tool bit angle, and then adjust tool bit declination angle, the degree of difficulty when reducing production, the practicality is strong.

Drawings

Fig. 1 is a top view of the welding tool with an adjustable deflection angle of the present invention.

Fig. 2 is a top cross-sectional view of the welding tool with an adjustable deflection angle of the present invention.

Fig. 3 is a front cross-sectional view of the welding tool with an adjustable deflection angle provided by the present invention.

Reference numbers in the figures: 1 handle of a knife, 2 screws, 3 sword layer boards, 4 angle lines, 5 direction boards, 6 tool bits, 7 tongue-and-groove, 8 pipe, 9 circular slots, 10 tenon board.

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.

Referring to fig. 1-3, a welding cutter with adjustable declination, including handle of a

knife

1, 1 left end welded fastening of handle of a knife has

sword layer board

3, 3 upper surfaces of sword layer board are provided with directional board 5 and tool bit 6, directional board 5 is located 6 rear sides of tool bit, circular slot 9 has been seted up to 1 left end face of handle of a knife, 5 right-hand members of directional board extend to circular slot 9 in, and 5 right-hand members welded fastening of directional board have a

pipe

8, 1 upside of handle of a knife is provided with

screw

2, 2 lower extremes of screw run through handle of a knife 1 and extend to in the pipe 8, tongue-and-groove 7 has been seted up to 1 front surface of handle of a knife, be provided with tongue-and-groove 10 in the tongue-and-groove 7, tongue-and-.

The processing of 3 upper surfaces of sword layer board has angle line 4, angle line 4 is located 5 downside of directional board, is convenient for observe the turned angle of directional board 5, the round hole has been seted up to 1 upper surface of handle of a knife, it has the screw thread to process in the

pipe

8, 2 lower extremes of screw run through the round hole and can dismantle with pipe 8 through screw thread and thread groove and be connected, be convenient for fixed pipe 8 to fixed directional board 5, tongue-and-

groove

7 and 10 thickness of tenon match each other, are convenient for connect tongue-and-groove 7 and tenon 10, tenon 10 and directional board 5 are carbide and make, are convenient for weld directional board 5, tool bit 6, sword layer board 3 and tenon 10, be provided with circular arch in the circular slot 9, circular arch extends to in the pipe 8, makes pipe 8 can rotate.

The working principle is as follows: the device is when using, the user rotates directional board 5 earlier, observe the turned angle of directional board 5 through angle line 4, after adjusting suitable angle, twist and move screw 2, it is fixed with pipe 8 through screw 2, thereby fixed directional board 5, then laminate 6 rear ends of tool bit and 5 front ends of directional board, and make tenon board 10 set up in tongue-and-groove 7, thereby adjust 6 angles of tool bit, and then be convenient for weld tool bit 6 on sword layer board 3 according to specific angle, again directional board 5, tool bit 6, sword layer board 3 and tenon board 10 weld, thereby produce the cutter of required angle, and then adjust 6 declination angles of tool bit. The utility model discloses be convenient for adjust the tool bit angle, and then adjust tool bit declination angle, the degree of difficulty when reducing production, the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A welding cutter with an adjustable deflection angle comprises a cutter handle (1) and is characterized in that a cutter supporting plate (3) is fixedly welded at the left end of the cutter handle (1), the upper surface of the knife supporting plate (3) is provided with a pointing plate (5) and a knife head (6), the direction plate (5) is positioned at the rear side of the tool bit (6), a circular groove (9) is formed in the left end face of the tool handle (1), the right end of the direction plate (5) extends into the circular groove (9), a round pipe (8) is welded and fixed at the right end of the direction plate (5), a screw (2) is arranged at the upper side of the knife handle (1), the lower end of the screw (2) penetrates through the cutter handle (1) and extends into the circular tube (8), a mortise (7) is formed in the front surface of the cutter handle (1), a tenon plate (10) is arranged in the mortise (7), and the left end of the tenon plate (10) is welded and fixed on the right surface of the cutter head (6).

2. The welding knife of claim 1, characterized in that the upper surface of the blade support plate (3) is provided with an angle line (4), and the angle line (4) is positioned at the lower side of the directing plate (5).

3. The welding knife with the adjustable deflection angle as claimed in claim 1, wherein a round hole is formed in the upper surface of the knife handle (1), threads are machined in the circular tube (8), and the lower end of the screw (2) penetrates through the round hole and is detachably connected with the circular tube (8) through the threads and a thread groove.

4. The welding tool with adjustable declination angle according to claim 1, characterized in that the thickness of the mortise (7) and the thickness of the tenon plate (10) are matched with each other.

5. The welding tool with adjustable declination angle according to claim 1, characterized in that the tenon plate (10) and the directional plate (5) are made of hard alloy.

6. The welding tool with adjustable declination angle according to claim 1, characterized in that a circular protrusion is arranged in the circular groove (9), and the circular protrusion extends into the circular tube (8).