阅读说明：本技术 一种整体焊接式超声切削车刀 (Integral welding type ultrasonic cutting turning tool ) 是由 王倍倍 戴和平 杜华亮 张任聪 于 2021-10-12 设计创作，主要内容包括：本发明涉及一种整体焊接式超声切削车刀。采用的技术方案是：包括超声变幅杆与车刀,所述超声变幅杆包括粗杆体与细杆体,所述粗杆体通过阶梯面与细杆体过渡,所述细杆体前端一侧设置有过渡圆弧面,所述过渡圆弧面前端上侧开设有车刀安装槽,所述车刀与车刀安装槽通过焊接方式连接,所述车刀上表面与所述过渡圆弧面平齐。本发明的有益效果：超声变幅杆与车刀通过高频焊机焊接相连,大幅降低超声能量传递的损失,有效降低了切削过程的切削热,大幅提高切削刀具的使用寿命,超声变幅杆前端设计过渡圆弧面,超声变幅杆过渡圆弧面起始处与车刀上表面平齐,解决了车刀与超声变幅杆的应力集中问题,使得超声变幅杆与车刀的连接更具稳定性。(The invention relates to an integral welding type ultrasonic cutting turning tool. The technical scheme is as follows: including ultrasonic amplitude transformer and lathe tool, ultrasonic amplitude transformer includes the thick body of rod and the thin body of rod, the thick body of rod passes through the ladder face and passes through with the thin body of rod, thin body of rod front end one side is provided with the transition arc surface, transition arc surface front end upper side is opened and is equipped with the lathe tool mounting groove, the lathe tool passes through the welding mode with the lathe tool mounting groove and is connected, the lathe tool upper surface with transition arc surface parallel and level. The invention has the beneficial effects that: ultrasonic amplitude transformer passes through the high frequency welding machine welding with the lathe tool and links to each other, reduces the loss of ultrasonic energy transmission by a wide margin, has effectively reduced the cutting heat of cutting process, improves cutting tool's life by a wide margin, and ultrasonic amplitude transformer front end design transition arc surface, the initial department of ultrasonic amplitude transformer transition arc surface and lathe tool upper surface parallel and level have solved the stress concentration problem of lathe tool with ultrasonic amplitude transformer for ultrasonic amplitude transformer has more stability with being connected of lathe tool.)

1. The utility model provides an integral welding formula ultrasonic cutting lathe tool, includes ultrasonic amplitude transformer (1) and lathe tool (2), its characterized in that: ultrasonic amplitude transformer (1) includes the thick body of rod (101) and the thin body of rod (103), the thick body of rod (101) passes through the ladder face (102) and passes through with the thin body of rod (103), thin body of rod (103) front end one side is provided with transition arc surface (3), transition arc surface (3) front end upper side is seted up and is equipped with lathe tool mounting groove (5), lathe tool (2) are connected through welding mode with lathe tool mounting groove (5), lathe tool (2) upper surface with transition arc surface (3) parallel and level.

2. The integrally welded ultrasonic cutting tool of claim 1, wherein: the ultrasonic amplitude transformer (1) is integrally processed and formed.

3. The integrally welded ultrasonic cutting tool of claim 1, wherein: and a certain clearance allowance is arranged at the splicing connection part of the turning tool mounting groove (5) and the turning tool (2) and is used for filling solder.

4. The integrally welded ultrasonic cutting tool of claim 1, wherein: lathe tool mounting groove (5) are the same with lathe tool (2) contact surface shape, lathe tool (2) welding installation back upper surface and transition arc surface (3) parallel and level.

5. The integrally welded ultrasonic cutting tool of claim 1, wherein: and the turning tool (2) is connected with the turning tool mounting groove (5) through a high-frequency welding machine in a welding mode.

6. The integrally welded ultrasonic cutting tool of claim 1, wherein: and a threaded hole (4) is formed in the rear side of the thick rod body (101) and is used for being connected with other parts of the ultrasonic vibration system.

7. The integrally welded ultrasonic cutting tool of claim 1, wherein: the rear side of the thick rod body (101) is provided with a mounting seat (6) for being connected with other parts of the ultrasonic vibration system, and a mounting hole (601) is formed in the center of the mounting seat (6).

Technical Field

The invention belongs to the technical field of ultrasonic cutting machining, and relates to an integrally welded ultrasonic cutting lathe tool.

Background

When metal materials are subjected to ultrasonic cutting, the temperature of the contact position of a cutter is high due to a large amount of cutting heat generated in the metal cutting process, and the service life and the processing effect of the cutter are influenced. The existing ultrasonic amplitude transformer is in threaded connection with a cutter, a gap exists between the amplitude transformer and the cutter, ultrasonic high-frequency vibration acts on the gap between the amplitude transformer and the cutter, so that the temperature of the contact position between the amplitude transformer and the cutter is suddenly increased, the transmission effect of the ultrasonic vibration is influenced, the service life of the cutter and the processing effect of parts are further influenced, edges and corners exist at the joint of the amplitude transformer and the cutter, stress concentration is generated in the cutting process, and the service life of the cutter is further influenced.

Disclosure of Invention

The invention aims to overcome the prior defects and provide an integrally welded ultrasonic cutting lathe tool, wherein an ultrasonic amplitude transformer and the lathe tool are welded and connected through a high-frequency welding machine, the loss of ultrasonic energy transmission is greatly reduced, no gap exists at the joint of the ultrasonic amplitude transformer and the lathe tool, the problem of heating at the joint of the ultrasonic amplitude transformer and the lathe tool is radically solved, the cutting process is smooth, the cutting heat in the cutting process is effectively reduced, the service life of the cutting tool is greatly prolonged, a transition arc surface is designed at the front end of the ultrasonic amplitude transformer, the starting position of the transition arc surface of the ultrasonic amplitude transformer is flush with the upper surface of the lathe tool after the installation of a mounting groove of the lathe tool, the upper surface of the lathe tool is smoothly connected with the transition arc surface, the problem of stress concentration between the lathe tool and the ultrasonic amplitude transformer is solved, and the connection of the ultrasonic amplitude transformer and the lathe tool is more stable, effectively solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an integral welding formula ultrasonic cutting lathe tool, the technical scheme who adopts is, including ultrasonic amplitude transformer and lathe tool, ultrasonic amplitude transformer includes the thick body of rod and the thin body of rod, the thick body of rod passes through the ladder face and passes through with the thin body of rod, thin body of rod front end one side is provided with the transition arc surface, transition arc surface front end upper side is opened and is equipped with the lathe tool mounting groove, the lathe tool passes through the welding mode with the lathe tool mounting groove and is connected, the lathe tool upper surface with transition arc surface parallel and level.

As a preferable technical scheme of the invention, the ultrasonic amplitude transformer is integrally processed and formed.

As a preferred technical scheme of the invention, a certain gap allowance is arranged at the joint of the turning tool mounting groove and the turning tool splicing part and is used for filling the welding flux.

As a preferred technical scheme of the invention, the shape of the contact surface of the turning tool mounting groove is the same as that of the turning tool contact surface, and the upper surface of the turning tool after welding mounting is flush with the transition arc surface.

As a preferred technical scheme of the invention, the turning tool and the turning tool mounting groove are connected by welding through a high-frequency welding machine.

As a preferred technical solution of the present invention, the rear side of the thick rod body is provided with a threaded hole for connecting with other components of the ultrasonic vibration system.

As a preferable technical scheme of the invention, the rear side of the thick rod body is provided with a mounting seat for connecting with other parts of the ultrasonic vibration system, and the center of the mounting seat is provided with a mounting hole.

Compared with the prior art, the invention has the beneficial effects that: an integral ultrasonic welding lathe tool is characterized in that an ultrasonic amplitude transformer and the lathe tool are connected in a welding mode through a high-frequency welding machine, loss of ultrasonic energy transmission is greatly reduced, no gap exists at the joint of the ultrasonic amplitude transformer and the lathe tool, the heating problem at the joint of the ultrasonic amplitude transformer and the lathe tool is fundamentally solved, the cutting process is smooth, cutting heat in the cutting process is effectively reduced, and the service life of the cutting tool is greatly prolonged;

the front end of the ultrasonic amplitude transformer is provided with a transition arc surface, the starting position of the transition arc surface of the ultrasonic amplitude transformer is flush with the upper surface of the turning tool after the turning tool is installed in the turning tool installation groove, so that the upper surface of the turning tool is smoothly connected with the transition arc surface, the problem of stress concentration of the turning tool and the ultrasonic amplitude transformer is solved, and the connection of the ultrasonic amplitude transformer and the turning tool is more stable; the high-frequency ultrasonic vibration action can accelerate the generation of the stress concentration problem, the design of the arc surface of the ultrasonic amplitude transformer effectively releases the stress concentration at the joint of the turning tool and the ultrasonic amplitude transformer, the service life of the ultrasonic amplitude transformer is prolonged, and the smoothness and the stability of the cutting process are further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of an ultrasonic horn and a threaded hole in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a lathe tool mounting groove in embodiment 1 of the present invention;

FIG. 4 is a front view of embodiment 1 of the present invention;

FIG. 5 is a left side view of embodiment 1 of the present invention;

FIG. 6 is a right side view of embodiment 1 of the present invention;

fig. 7 is a schematic structural view of a mounting base in embodiment 2 of the present invention.

In the figure: 1. an ultrasonic horn; 101. a thick rod body; 102. a step surface; 103. a slim rod body; 2. turning a tool; 3. a transitional arc surface; 4. a threaded hole; 5. a lathe tool mounting groove; 6. a mounting seat; 601. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments (for convenience of description and understanding, the upper side of fig. 1 is described as the upper side below). All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 6, the integrally welded ultrasonic cutting turning tool according to the present invention adopts a technical scheme that the integrally welded ultrasonic cutting turning tool includes an ultrasonic horn 1 and a turning tool 2, the ultrasonic horn 1 includes a thick rod body 101 and a thin rod body 103, the thick rod body 101 is transited to the thin rod body 103 through a step surface 102, a transition arc surface 3 is disposed on one side of the front end of the thin rod body 103, a turning tool mounting groove 5 is formed on the upper side of the front end of the transition arc surface 3, the turning tool 2 is connected to the turning tool mounting groove 5 in a welding manner, the upper surface of the turning tool 2 is flush with the transition arc surface 3, and there is no gap at the joint of the ultrasonic horn 1 and the turning tool 2, such that the heating problem at the joint of the ultrasonic horn 1 and the turning tool 2 is improved, and the problem of stress concentration at the joint of the turning tool 2 and the ultrasonic horn 1 is solved.

Further, the ultrasonic horn 1 is integrally formed, so that the structural strength is guaranteed.

Furthermore, a certain gap allowance is arranged at the splicing connection position of the turning tool installation groove 5 and the turning tool 2 and is used for filling welding materials, and welding processing is easy to achieve.

Furthermore, the shape of the contact surface of the turning tool mounting groove 5 is the same as that of the turning tool 2, and the upper surface of the turning tool 2 is flush with the transition arc surface 3 after being welded and mounted, so that the stress at the joint of the ultrasonic amplitude transformer 1 and the turning tool 2 is reduced.

Further, the turning tool 2 is connected with the turning tool mounting groove 5 in a welding mode through a high-frequency welding machine.

Further, a threaded hole 4 is formed in the rear side of the thick rod body 101 for connecting with other components of the ultrasonic vibration system.

When in use: a worker welds the turning tool 2 and the ultrasonic amplitude transformer 1 in advance for later use, and when the production and processing are needed, the ultrasonic amplitude transformer 1 and the ultrasonic vibration system are installed and connected, the ultrasonic cutting processing of a workpiece is completed through operation, the cutting heat in the cutting process is reduced, and the cutting process is smooth.

Example 2

As shown in fig. 7, the difference from embodiment 1 is that the rear side of the thick rod body 101 is provided with a mounting seat 6 for connecting with other components of the ultrasonic vibration system, and a mounting hole 601 is formed in the center of the mounting seat 6, so that the ultrasonic horn 1 can be matched with ultrasonic vibration systems of different models, and the applicability of the turning tool is improved.

The ultrasonic amplitude transformer and the turning tool are connected in a welding mode through the high-frequency welding machine, so that the loss of ultrasonic energy transfer is greatly reduced, no gap exists at the joint of the ultrasonic amplitude transformer and the turning tool, the heating problem at the joint of the ultrasonic amplitude transformer and the turning tool is fundamentally solved, the cutting process is smooth, the cutting heat in the cutting process is effectively reduced, and the service life of the cutting tool is greatly prolonged;

the front end of the ultrasonic amplitude transformer is provided with a transition arc surface, the starting position of the transition arc surface of the ultrasonic amplitude transformer is flush with the upper surface of the turning tool after the turning tool is installed in the turning tool installation groove, so that the upper surface of the turning tool is smoothly connected with the transition arc surface, the problem of stress concentration of the turning tool and the ultrasonic amplitude transformer is solved, and the connection of the ultrasonic amplitude transformer and the turning tool is more stable; the high-frequency ultrasonic vibration action can accelerate the generation of the stress concentration problem, the design of the arc surface of the ultrasonic amplitude transformer effectively releases the stress concentration at the joint of the turning tool and the ultrasonic amplitude transformer, the service life of the ultrasonic amplitude transformer is prolonged, and the smoothness and the stability of the cutting process are further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.