Ultrasonic cutter
A kind of cutting tool and ultrasonic technology, which is applied in the direction of cutting tools, manufacturing tools, tool holder accessories for lathes, etc., can solve the problems of not allowing spraying of coolant, tool heating, etc., and achieves the effect of simple and practical structure and cost reduction.
Active Publication Date: 2016-06-08
DALIAN UNIV OF TECH
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Problems solved by technology
In order to solve the problem of tool heating, spray coolant can generally be used for cooling, but ultrasonic cutting is mostly used for processing weak rigidity materials such as honeycomb, leather, food, etc. Due to the particularity of the workpiece material and the special requirements of the processing site, during the processing Generally not allowed to spray coolant for cooling
Method used
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Embodiment Construction
[0028] Such as Figure 1-Figure 7 As shown, an ultrasonic tool includes a tool connecting seat 1 and a straight shank tool 2. The straight shank tool 2 includes a handle and a cutter head. One end of the tool connecting seat 1 is a tool clamping portion 13, and the other end is a The connection part 11 connected with the ultrasonic horn, the connection part 11 is a screw connection part, and a hexagonal pretension part 12 is provided between the connection part 11 and the tool clamping part 13 . The end of described tool holding part 13 is provided with the clamping hole 14 that cooperates with handle of a knife, and described holding hole 14 is interference-fitted with handle of a knife, and the side of described tool holding part 13 is provided with to make holding hole 14 heat dissipation through holes 15 communicating with the outside. The number of the heat dissipation through holes 15 can be set as required under the premise of ensuring the heat dissipation effect and t...
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The invention discloses an ultrasonic cutter. The ultrasonic cutter comprises a cutter connecting seat and a straight-handle cutter, wherein the straight-handle cutter comprises a cutter handle and a cutter head, one end of the cutter connecting seat is a cutter clamping part, and the other end is a connecting part connected with an ultrasonic horn; a clamping hole matched with the cutter handle is formed in an end of the cutter clamping part and is in interference fit with the cutter handle; cooling through holes for communicating the clamping hole with the outside are formed in the side surface of the cutter clamping part. The problem of poor replaceability of the conventional ultrasonic cutter is solved, and the manufacture cost and the ultrasonic machining cost of the ultrasonic cutter are reduced; meanwhile, a joint can be cooled effectively through the cooling through holes and cooling fan blades; the ultrasonic cutter is simple and practical in structure and can meet the actual requirements when a user machines materials with an ultrasonic assisted machining technology.
Description
technical field [0001] The invention relates to a machining tool, in particular to an ultrasonic tool. Background technique [0002] As an important advanced composite processing technology, ultrasonic-assisted processing technology is currently used in the fields of aerospace, optics, precision machinery and medical treatment. [0003] Ultrasonic assisted machining is based on the relative movement of the processing tool and the workpiece in traditional machining, and is assisted by ultrasonic vibration on the processing tool or workpiece to obtain better processing performance. [0004] The biggest difference between ultrasonic machining and ordinary machining is that there are tens of thousands of axial high-frequency vibrations per second on the ultrasonic tool during machining. Due to the introduction of ultrasonic vibration, the action mode of the cutting edge of the tool on the material being cut is changed, thereby changing the material removal mechanism, reducing t...
Claims
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IPC IPC(8): B23B27/00B23B27/10B23P11/02
CPCB23B27/00B23B27/10B23P11/025
Inventor 康仁科董志刚朱祥龙贾振元王毅丹牛景露
Owner DALIAN UNIV OF TECH