CN115008617A - Ultrasonic knife handle for in-situ detection - Google Patents
Ultrasonic knife handle for in-situ detection Download PDFInfo
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- CN115008617A CN115008617A CN202210647853.9A CN202210647853A CN115008617A CN 115008617 A CN115008617 A CN 115008617A CN 202210647853 A CN202210647853 A CN 202210647853A CN 115008617 A CN115008617 A CN 115008617A
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- knife handle
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- ultrasonic vibrator
- magnetic ring
- situ detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 38
- 210000004907 gland Anatomy 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 5
- 229910001369 Brass Inorganic materials 0.000 description 5
- 239000010951 brass Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses an ultrasonic knife handle for in-situ detection, which comprises a knife handle body, an ultrasonic vibrator and a test electric ring, wherein the ultrasonic vibrator is arranged on the knife handle body; the tool handle body is provided with an accommodating cavity, an assembling groove and a movable magnetic ring, and the movable magnetic ring is arranged in the assembling groove; the part of the ultrasonic vibrator is fixedly arranged in the accommodating cavity, and the ultrasonic vibrator is provided with a fixing part for fixing a cutter; the test electric ring is used for testing, is configured on the moving magnetic ring and is electrically connected with the ultrasonic vibrator; the movable magnetic ring is electrically connected with the ultrasonic vibrator and used for supplying power to the ultrasonic vibrator; the on-line detection ultrasonic knife handle solves the problem that the impedance parameter of the ultrasonic vibrator is difficult to measure after the ultrasonic vibrator is arranged in the knife handle; and the assembly structure of the ultrasonic vibrator and the knife handle is improved, the manufacturability is improved, and the cost is reduced.
Description
Technical Field
The invention relates to the technical field of cutting equipment, in particular to an ultrasonic knife handle for in-situ detection.
Background
The application range of hard and brittle materials such as ceramics, glass and the like is increasingly wide, the hard and brittle materials are difficult to process by the traditional processing technology, and the processing quality is poor. Therefore, the current industry often uses ultrasonic assisted cutting to address this problem, with the most common device being an ultrasonic blade holder. The ultrasonic knife handle can be divided into a contact slip ring power supply type and a non-contact magnetic ring power supply type according to the power supply mode of the ultrasonic vibrator. The former is not suitable for high rotating speed condition due to the limitation of the rotating speed of the slip ring, and the latter has wide application prospect because of no defects.
The existing non-contact ultrasonic knife handle has the following problems: after the ultrasonic vibrator is arranged in the ultrasonic knife handle, due to the reasons of bolt pretightening force change, abrasion and the like, the electrical parameters of the ultrasonic vibrator are different from those measured when the ultrasonic knife handle is not arranged, so that the working efficiency of the ultrasonic knife handle is reduced; and because the ultrasonic vibrator needs to be connected with the movable magnetic coil on the outer side of the knife handle to ensure power supply, no exposed wire is left, and the measurement of the electric parameters of the ultrasonic vibrator is difficult to complete under the condition of no disassembly.
Meanwhile, the ultrasonic knife handle is usually formed by assembling the ultrasonic vibrator into the knife handle and then repairing the part, matched with the ER chuck, of the ultrasonic vibrator amplitude transformer, so that the rotating concentricity of the ultrasonic knife handle is guaranteed. However, the assembly mode has higher requirement on the cutter handle part, and requires higher precision of the matching part of the cutter handle and the ultrasonic vibrator, thereby being not beneficial to reducing the manufacturing cost.
Disclosure of Invention
The invention provides the ultrasonic knife handle for on-line detection to solve the technical problems, and solves the problem that the impedance parameter of the ultrasonic vibrator is difficult to measure after the ultrasonic vibrator is arranged in the knife handle; and the assembly structure of the ultrasonic vibrator and the knife handle is improved, the manufacturability is improved, and the cost is reduced.
In order to solve the problems, the invention adopts the following technical scheme:
an ultrasonic knife handle for in-situ detection comprises a knife handle body, an ultrasonic vibrator and a test electric ring; the tool handle body is provided with an accommodating cavity, an assembling groove and a movable magnetic ring, and the movable magnetic ring is arranged in the assembling groove; the ultrasonic vibrator is locally and fixedly arranged in the accommodating cavity, and is provided with a fixing part for fixing a cutter; the test electric ring is used for testing, is configured on the movable magnetic ring and is electrically connected with the ultrasonic vibrator; the movable magnetic ring is electrically connected with the ultrasonic vibrator and used for supplying power to the ultrasonic vibrator.
In the ultrasonic knife handle for in-place detection provided by at least one embodiment of the disclosure, the knife handle body is further provided with a positioning mechanism for fixing the ultrasonic vibrator.
In the ultrasonic knife handle for in-place detection provided by at least one embodiment of the disclosure, the assembling groove is located on the outer edge of the knife handle body.
In the ultrasonic knife handle for in-place detection provided by at least one embodiment of the present disclosure, a gap is formed between the movable magnetic ring and a groove wall of the assembling groove.
In the ultrasonic knife handle for in-place detection provided by at least one embodiment of the present disclosure, a protruding portion is configured on the testing electric ring, a connecting groove matched with the protruding portion is arranged on the moving magnetic ring, and the protruding portion is assembled in the connecting groove.
In the ultrasonic knife handle for in-place detection provided by at least one embodiment of the disclosure, the ultrasonic knife handle further comprises a frame body and a detection head; the detection head is assembled on the frame body; wherein the test electrical loop abuts on the detection head.
In the ultrasonic knife handle for in-place detection provided by at least one embodiment of the disclosure, the frame body is provided with the elastic connecting piece, and the detection head is fixed on the elastic connecting piece.
In the ultrasonic knife handle for in-place detection provided by at least one embodiment of the disclosure, the ultrasonic vibrator is a half-wavelength vibrator.
In the ultrasonic knife handle for in-situ detection provided by at least one embodiment of the present disclosure, the ultrasonic vibrator includes: the device comprises a rear cover plate, an amplitude transformer and an energy converter; the amplitude transformer is configured to be fixedly connected with the rear cover plate and provided with a flange plate; the transducer is arranged between the rear cover plate and the amplitude transformer; the fixing part is arranged at the tail end of the amplitude transformer and is positioned outside the accommodating cavity;
the positioning mechanism includes: a gland and an adjusting block; the gland is used for pressing the flange and is fixedly connected with the knife handle body; the adjusting block is arranged between the gland and the knife handle body and used for adjusting the longitudinal pre-tightening force of the ultrasonic vibrator; and the middle part of the gland is provided with a through hole, and the tail end of the amplitude transformer penetrates out of the accommodating cavity from the through hole.
In the ultrasonic knife handle for in-place detection provided by at least one embodiment of the disclosure, the guide part is configured on the support body, the guide groove is formed in the outer surface of the knife handle body, and the support body and the knife handle body are detachably connected through the guide part and the guide groove.
The beneficial effects of the invention are as follows:
(1) the problem that the impedance parameters of the ultrasonic vibrator are difficult to measure after the ultrasonic vibrator is arranged in the knife handle is solved.
(2) The assembly structure of the ultrasonic vibrator and the knife handle is improved, the manufacturability is improved, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a perspective view of the assembled tool holder body and holder body in some embodiments of the present disclosure.
FIG. 2 is a perspective view of a tool shank body according to some embodiments of the present disclosure.
FIG. 3 is a cross-sectional view of the assembled tool holder body and holder body in some embodiments of the present disclosure
FIG. 4 is a cross-sectional view of a tool shank body according to some embodiments of the present disclosure
Fig. 5 is an enlarged view of a portion a in fig. 3.
Fig. 6 is a perspective view of an ultrasound transducer in some embodiments of the present disclosure.
Fig. 7 is a perspective view of a test electrical ring after assembly to a moving magnet coil in some embodiments of the present disclosure.
FIG. 8 is a perspective view of a moving magnet ring in some embodiments of the present disclosure.
Fig. 9 is a perspective view of a test electrical ring in some embodiments of the present disclosure.
In the figure:
10. a knife handle body; 11. an accommodating chamber; 12. assembling a groove; 13. a moving magnetic ring; 14. a positioning mechanism; 131. connecting grooves; 141. a gland; 142. an adjusting block; 18. a guide groove;
20. an ultrasonic vibrator; 21. a rear cover plate; 22. an amplitude transformer; 23. a transducer; 24. a fixed part; 221. a flange plate;
30. testing the electrical loop; 31. a projection; 32. an insulating portion; 33. a conductive portion;
40. a frame body; 41. an elastic connecting member;
50. and a detection head.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments.
In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
In addition, in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, terms such as installation, connection, and connection, etc., are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
At least one embodiment of the present disclosure provides an ultrasonic knife handle for in-situ detection, comprising a knife handle body, an ultrasonic vibrator and a test electric ring; the tool handle body is provided with an accommodating cavity, an assembling groove and a movable magnetic ring, and the movable magnetic ring is arranged in the assembling groove; the ultrasonic vibrator is locally and fixedly arranged in the accommodating cavity, and is provided with a fixing part for fixing a cutter; the test electric ring is used for testing, is configured on the movable magnetic ring and is electrically connected with the ultrasonic vibrator; the movable magnetic ring is electrically connected with the ultrasonic vibrator and used for supplying power to the ultrasonic vibrator. The handle of a knife body still has positioning mechanism for fixed ultrasonic vibrator. The assembling groove is positioned on the outer edge of the knife handle body. And a gap is reserved between the movable magnetic ring and the groove wall of the assembling groove. The testing electric ring is provided with a protruding part, the movable magnetic ring is provided with a connecting groove matched with the protruding part, and the protruding part is assembled in the connecting groove.
At least one embodiment of the present disclosure provides an ultrasonic knife handle for in-situ detection, further comprising a frame body and a detection head; the detection head is assembled on the frame body; wherein the test electrical loop abuts on the detection head. The frame body is provided with an elastic connecting piece, and the detection head is fixed on the elastic connecting piece. The ultrasonic vibrator is a half-wavelength vibrator. The support body is provided with a guide part, the outer surface of the knife handle body is provided with a guide groove, and the support body and the knife handle body are detachably connected through the guide part and the guide groove.
At least one embodiment of the present disclosure provides an ultrasonic knife handle for in-situ detection, where the ultrasonic vibrator includes: the device comprises a rear cover plate, an amplitude transformer and an energy converter; the amplitude transformer is configured to be fixedly connected with the rear cover plate and provided with a flange plate; the transducer is arranged between the rear cover plate and the amplitude transformer; the fixing part is arranged at the tail end of the amplitude transformer and is positioned outside the accommodating cavity; the positioning mechanism includes: a gland and an adjusting block; the gland is used for pressing the flange and is fixedly connected with the knife handle body; the adjusting block is arranged between the gland and the knife handle body and used for adjusting the longitudinal pre-tightening force of the ultrasonic vibrator; and the middle part of the gland is provided with a through hole, and the tail end of the amplitude transformer penetrates out of the accommodating cavity from the through hole.
The ultrasonic knife handle for in-situ detection according to the embodiment of the disclosure will be generally described with reference to the accompanying drawings.
As shown in fig. 1 to 9, the ultrasonic tool shank for in-situ detection according to at least one embodiment of the present disclosure includes a tool shank body 10, an ultrasonic vibrator 20, a test electric ring 30, a holder body 40, and a detection head 50; the tool holder body 10 is provided with an accommodating cavity 11, an assembling groove 12 and a movable magnetic coil 13, and the movable magnetic coil 13 is arranged in the assembling groove 12; the head end of the ultrasonic vibrator 20 is fixedly arranged in the accommodating cavity 11, the tail end of the ultrasonic vibrator 20 is provided with a fixing part 24, and the fixing part 24 is used for fixing a cutter; the test electric ring 30 is used for testing, the test electric ring 30 is arranged on the movable magnetic ring 13, and the test electric ring 30 is electrically connected with the ultrasonic vibrator 20; the movable magnetic coil 13 is electrically connected with the ultrasonic vibrator 20, and the movable magnetic coil 13 is used for supplying power to the ultrasonic vibrator 20.
In this embodiment, the tool shank body 10 further has a positioning mechanism 14, and the positioning mechanism 14 is used for fixing the ultrasonic vibrator 20.
In the present embodiment, the fitting groove 12 is located at the outer edge of the shank body 10. The movable magnetic coil 13 has a gap with the groove wall of the fitting groove 12. The top of moving magnetic ring 13 flushes with assembly groove 12 top, has the required coil of non-contact power supply in moving magnetic ring 13, disposes bulge 31 on the test electrical ring 30, has the spread groove 131 that pairs with bulge 31 on moving magnetic ring 13, and bulge 31 assembles in spread groove 131, moves magnetic ring 13 and places the back, fills up the clearance between moving magnetic ring 13 and the assembly groove 12 with the pouring sealant. The moving magnetic ring 13 has good stability after being assembled.
In the present embodiment, the detection head 50 is assembled on the frame body 40; wherein the test electrical ring 30 abuts on the detection head 50.
In this embodiment, the frame body 40 is provided with the elastic connection 41, and the detection head 50 is fixed to the elastic connection 41. Illustratively, the elastic connecting member is a coil spring, the frame body 40 is provided with an installation groove, one end of the coil spring is fixed in the installation groove, and the other end of the coil spring is fixedly connected to the detection head.
In the present embodiment, the ultrasonic vibrator 20 is a half-wavelength vibrator, and the ultrasonic vibrator 20 includes a back cover plate 21, a horn 22, and a transducer 23; because the ultrasonic vibrator 20 is a half-wavelength vibrator, the length is shorter, and then the length of the whole ultrasonic knife handle is shorter, so that the ultrasonic knife handle is convenient to install on a machine tool spindle. Wherein the nodal point of the ultrasonic vibrator 20 is located on the horn 22.
Further, the horn 22 is configured to be fixedly connected to the rear cover plate 21, and the horn 22 has a flange 221; the transducer 23 is arranged between the back cover plate 21 and the horn 22; wherein the fixing portion 24 is located outside the accommodating cavity 11. Illustratively, the fixation portion 24 comprises an ER nut and an ER collet; due to the adoption of the scheme that the ER nut and the ER chuck are used for fixing the tool head, the tool head is convenient to replace and adjust, and the convenience is good.
In the present embodiment, the positioning mechanism 14 includes a pressing cover 141 and an adjusting block 142; the gland 141 is used for pressing the flange plate 221 and is fixedly connected with the knife handle body 10; the adjusting block 142 is arranged between the gland 141 and the knife handle body 10 and used for adjusting the longitudinal pre-tightening force of the ultrasonic vibrator 20; wherein, the middle part of the gland 141 is provided with a through hole, and the tail end of the amplitude transformer 22 passes through the accommodating cavity 11 from the through hole.
Further, the outer diameter of the flange 221 is smaller than the inner diameter of the receiving cavity 11. The surface roughness of the flange 221 on the amplitude transformer 22, the tool holder body 10 and the gland 141 which are matched is less than or equal to Ra1.6.
Further, the gland 141 is connected with the tool shank body 10 by screw threads. The longitudinal pre-tightening of the ultrasonic vibrator 20 is completed by the gland 141, and the required longitudinal pre-tightening force can be adjusted through the thickness of the adjusting block 142 between the tool holder body 10 and the gland 141. The diameter of the exit hole is greater than the diameter of the distal end of the horn 22. The gland 141 is internally provided with a circular groove which is used for matching with the step of the amplitude transformer 22, and the circular groove of the gland 141 and the step of the amplitude transformer 22 are in transition fit or loose interference fit, so that the radial pre-tightening of the ultrasonic vibrator 20 is completed. The circular groove is communicated with the penetrating hole.
The amplitude transformer 22 is fixed with the tool holder body 10 by using the gland 141 and the adjusting block 142, and radial and longitudinal pre-tightening of the amplitude transformer 22 is completed by matching the gland 141 with the tool holder body 10. In the scheme, the matching part of the ultrasonic vibrator 20 and the knife handle body 10 is a small plane, the requirement on the knife handle body 10 is low, the main matching part is concentrated on the gland 141, if the ultrasonic vibrator 20 is damaged, the ultrasonic vibrator 20 or the gland 141 only needs to be replaced, the knife handle body 10 is not affected, the manufacturing cost is reduced, and the service life of the knife handle is prolonged.
In the present embodiment, the test electrical ring 30 is composed of an insulating portion 32 and a conductive portion 33. During detection, when the test electric ring 30 detects the electric parameters of the ultrasonic vibrator 20, the conductive part 33 of the test electric ring 30 is contacted with the detection head 50 on the frame body 40, when the knife handle body 10 is placed on the frame body 40, the detection head 50 is automatically pressed due to the gravity of the knife handle body, and finally, the detection head 50 is connected with the upper impedance tester to test the electric parameters of the ultrasonic vibrator 20. The whole detection process is good in convenience.
In the present embodiment, a guide portion (not shown) is disposed on the holder body 40, a guide groove 18 is formed on the outer surface of the holder body 10, and the holder body 40 and the holder body 10 are detachably connected by the guide portion and the guide groove.
In some embodiments, the tool holder body 10 is provided with a threading hole for a wire to pass through, and the conductive portion of the test electrical ring 30 is connected with the transducer 23 inside the tool holder body 10 through the threading hole on the tool holder body 10 by using the wire.
In some embodiments, the top of the magnetic coil is lower than the top of the assembly slot 12.
In some embodiments, the test electrical ring 30 is annular in shape.
In another embodiment, not shown, the transducer is composed of several piezoelectric ceramic plates and several brass sheets, one brass sheet is sandwiched between every two piezoelectric ceramic plates, and one brass sheet is sandwiched between the last piezoelectric ceramic plate and the back cover plate, and the transducer is sandwiched by the back cover plate and the horn and locked by the bolt and the horn. The brass sheet is responsible for electric conduction, and the piezoelectric ceramic sheet can convert electric energy into longitudinal telescopic mechanical energy due to the inverse piezoelectric effect.
In another embodiment, not shown, the testing electrical ring is a PCB board, and is composed of an insulating portion and a conductive portion, the insulating portion is made of resin, the conductive portion is made of brass, the conductive portion is embedded on the insulating portion, the transducer of the ultrasonic vibrator is electrically connected with the testing electrical ring, the testing electrical ring is electrically connected with the detecting head, and the impedance analyzer is connected with the detecting head to detect the electrical parameters of the ultrasonic vibrator.
In some embodiments, the test head is a conductive metal part comprising a cylinder and a hemisphere, and the test head is connected to the impedance analyzer via a wire, which is used to establish electrical connection between the conductive portion and the impedance analyzer.
In the description herein, references to the description of the term "present embodiment," "some embodiments," "other embodiments," or "specific examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included within the scope of the present invention; no element, act, or instruction used herein should be construed as critical or essential unless explicitly described as such.
Claims (10)
1. An ultrasonic knife handle for in-situ detection is characterized by comprising:
the tool holder body is provided with an accommodating cavity, an assembling groove and a movable magnetic ring, and the movable magnetic ring is arranged in the assembling groove;
an ultrasonic vibrator which is locally fixedly arranged in the accommodating cavity, is provided with a fixing part and is used for fixing a cutter; and
the test electric ring for testing is arranged on the movable magnetic ring and is electrically connected with the ultrasonic vibrator;
the movable magnetic ring is electrically connected with the ultrasonic vibrator and used for supplying power to the ultrasonic vibrator.
2. The ultrasonic knife handle for in-situ detection according to claim 1, wherein the knife handle body further comprises a positioning mechanism for fixing the ultrasonic vibrator.
3. The ultrasonic knife handle for in-situ detection of claim 1, wherein the assembling groove is located at the outer edge of the knife handle body.
4. The ultrasonic knife handle for in-situ detection of claim 1, wherein a gap is formed between the movable magnetic ring and the wall of the assembling groove.
5. The ultrasonic knife handle for in-situ detection according to claim 1, wherein a protrusion is disposed on the testing electric ring, a connecting groove is disposed on the moving magnetic ring, the connecting groove is matched with the protrusion, and the protrusion is assembled in the connecting groove.
6. The ultrasonic knife handle for in-situ detection of claim 1, further comprising:
a frame body; and
the detection head is assembled on the frame body;
wherein the test electrical ring abuts against the detection head.
7. The ultrasonic knife handle for in-situ detection according to claim 6, wherein the frame body is provided with an elastic connecting piece, and the detection head is fixed on the elastic connecting piece.
8. The ultrasonic knife handle for in-situ detection according to claim 1, wherein the ultrasonic vibrator is a half-wavelength vibrator.
9. The ultrasonic knife handle for in-situ detection according to claim 2, wherein the ultrasonic vibrator comprises:
a rear cover plate;
the amplitude transformer is configured to be fixedly connected with the rear cover plate and is provided with a flange plate; and
the transducer is arranged between the rear cover plate and the amplitude transformer;
the fixing part is arranged at the tail end of the amplitude transformer and is positioned outside the accommodating cavity;
the positioning mechanism includes:
the gland is used for pressing the flange and is fixedly connected with the cutter handle body; and
the adjusting block is arranged between the gland and the knife handle body and used for adjusting the longitudinal pre-tightening force of the ultrasonic vibrator;
and the middle part of the gland is provided with a through hole, and the tail end of the amplitude transformer penetrates out of the accommodating cavity from the through hole.
10. The ultrasonic knife handle for on-site detection according to claim 6, wherein the frame body is provided with a guide portion, the outer surface of the knife handle body is provided with a guide groove, and the frame body and the knife handle body are detachably connected through the guide portion and the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210647853.9A CN115008617B (en) | 2022-06-08 | 2022-06-08 | Ultrasonic knife handle for in-situ detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210647853.9A CN115008617B (en) | 2022-06-08 | 2022-06-08 | Ultrasonic knife handle for in-situ detection |
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| Publication Number | Publication Date |
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| CN115008617A true CN115008617A (en) | 2022-09-06 |
| CN115008617B CN115008617B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210647853.9A Active CN115008617B (en) | 2022-06-08 | 2022-06-08 | Ultrasonic knife handle for in-situ detection |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002331516A (en) * | 2001-05-08 | 2002-11-19 | Ishii Choko Kogu Seisakusho:Kk | Rotary blade for tile cutter |
| CN106217437A (en) * | 2016-07-22 | 2016-12-14 | 武汉理工大学 | A kind of ultrasonic longitrorse vibration processing device and processing technique |
| CN109093457A (en) * | 2018-09-29 | 2018-12-28 | 广州汇专工具有限公司 | Ultrasonic knife handle structure |
| CN209681728U (en) * | 2019-04-02 | 2019-11-26 | 大连交通大学 | A kind of ultrasonic vibration cutting knife handle |
| CN113664562A (en) * | 2021-07-27 | 2021-11-19 | 杭州电子科技大学 | Ultrasonic intelligent knife handle capable of monitoring dynamic force in real time |
-
2022
- 2022-06-08 CN CN202210647853.9A patent/CN115008617B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002331516A (en) * | 2001-05-08 | 2002-11-19 | Ishii Choko Kogu Seisakusho:Kk | Rotary blade for tile cutter |
| CN106217437A (en) * | 2016-07-22 | 2016-12-14 | 武汉理工大学 | A kind of ultrasonic longitrorse vibration processing device and processing technique |
| CN109093457A (en) * | 2018-09-29 | 2018-12-28 | 广州汇专工具有限公司 | Ultrasonic knife handle structure |
| CN209681728U (en) * | 2019-04-02 | 2019-11-26 | 大连交通大学 | A kind of ultrasonic vibration cutting knife handle |
| CN113664562A (en) * | 2021-07-27 | 2021-11-19 | 杭州电子科技大学 | Ultrasonic intelligent knife handle capable of monitoring dynamic force in real time |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115008617B (en) | 2024-04-05 |
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