CN204657989U - A kind of novel ultrasonic processing tool chuck - Google Patents
A kind of novel ultrasonic processing tool chuck Download PDFInfo
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- CN204657989U CN204657989U CN201520358244.7U CN201520358244U CN204657989U CN 204657989 U CN204657989 U CN 204657989U CN 201520358244 U CN201520358244 U CN 201520358244U CN 204657989 U CN204657989 U CN 204657989U
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Abstract
The utility model discloses a kind of novel ultrasonic wave and add instrument work chuck, this chuck comprises main body, one end of main body is provided with the axle that is threaded that the ultrasonic transformer that uses with Ultrasonic machining is connected, and the other end of main body is provided with the dop for holding cutter, and dop is provided with elastomeric slit; Along main body axial, be certainly threaded between axle to dop and be provided with the radial location shaft shoulder, axial location end face and tie down screw successively; Axial location end face side is provided with copper backing, the profile of dop is round platform, Cutting tool installation manner hole is provided with in dop, Cutting tool installation manner hole is blind hole, the bottom face in Cutting tool installation manner hole is face, cutter positioning, the area in face, cutter positioning is greater than the area of the rear end face of cutter, and tie down screw is connected with locking nut, and locking nut is provided with the taper hole with dop form fit.The utility model can improve energy in Ultrasonic machining and be delivered to the transmission efficiency of process tool from transducer, is conducive to realizing powerful Ultrasonic machining; And reduce cost, be convenient to the popularization of Ultrasonic machining with universal.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of ultrasonic wave clamp for machining.
Background technology
Ultrasonic wave processes the processing be usually used in hard brittle material, effectively can improve the surface quality of workpiece, reduces surface roughness and improves machining accuracy.But, current supersonic machining apparatus has many defects, as energy transmission efficiency is low, although along with the development of ultrasonic signal generator manufacturing technology, the power that power supply can send improves a lot, but due to energy loss in transmitting procedure very big, finally can arrive instrument and the energy acted on workpiece to be machined is very little, for realizing powerful Ultrasonic machining, improving efficiency of transmission is problem demanding prompt solution; For another example ultrasonic machining unit required precision is high, and interchangeability and the versatility of equipment are bad, and manufacturing cost is higher.Have a strong impact on using and promoting of Ultrasonic machining.
Utility model content
For above defect, the utility model proposes a kind of novel ultrasonic processing tool chuck, the loss of energy in transmitting procedure can be reduced, improve efficiency of transmission; Improve interchangeability and the versatility of equipment, reduce manufacturing cost.
In order to solve the problem, the technical scheme that a kind of novel ultrasonic processing tool chuck that the utility model proposes is achieved is: this chuck comprises main body, one end of described main body is provided with the axle that is threaded that the ultrasonic transformer that uses with Ultrasonic machining is connected, the other end of described main body is provided with the dop for holding cutter, and described dop is provided with elastomeric slit; Along described main body axial, be certainly threaded between axle to dop and be provided with the radial location shaft shoulder, axial location end face and tie down screw successively; Described axial location end face side is provided with copper backing, the profile of described dop is round platform, Cutting tool installation manner hole is provided with in described dop, described Cutting tool installation manner hole is blind hole, the bottom face in Cutting tool installation manner hole is face, cutter positioning, the area in face, described cutter positioning is greater than the area of the rear end face of cutter, and described tie down screw is connected with locking nut, and described locking nut is provided with the taper hole with dop form fit.
Further, after chuck and described ultrasonic transformer are installed and fixed, described Cutting tool installation manner hole is coaxial with described ultrasonic transformer.
The material of described main body is spring steel.
The described screw thread be threaded on axle is the one in triangle thread, trapezoidal thread and rectangular thread.
Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model chuck increases the contact area between cutter and chuck, between chuck and ultrasonic transformer, decreases the loss of energy in process.
(2) according to the difference of tool diameter, can make and there is multiple different Cutting tool installation manner hole, and the body element that profile is consistent, form a series, to adapt to the process tool of different-diameter, thus improve interchangeability and the versatility of cutter.
In a word, ultrasonic wave processed clip header structure of the present utility model is simple, and energy transferring loss is very little, low cost of manufacture, adopts profile consistent, the clamper main body that Cutting tool installation manner hole is different, the cutter of the different-diameter that can be installed.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model ultrasonic wave processing chuck;
Fig. 2 is the side view of the processing of ultrasonic wave shown in Fig. 1 chuck;
Fig. 3 is the schematic diagram be installed to by the processing of ultrasonic wave shown in Fig. 1 chuck on ultrasonic transformer.
In figure:
1-is threaded axle 2-radial location shaft shoulder 3-copper backing
4-axial location end face 5-tie down screw 6-dop
Face, 8-cutter positioning, 7-Cutting tool installation manner hole 9-cutter
10-locking nut 11-chuck 12-ultrasonic transformer
13-elastomeric slit
Detailed description of the invention
Be described in further detail technical solutions of the utility model below in conjunction with the drawings and specific embodiments, described specific embodiment only explains the utility model, not in order to limit the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of novel ultrasonic processing tool chuck that the utility model proposes, comprise main body, one end of described main body is provided with the axle 1 that is threaded that the ultrasonic transformer 12 that uses with Ultrasonic machining is connected, described in the screw thread that is threaded on axle 1 be one in triangle thread, trapezoidal thread and rectangular thread.The other end of described main body is provided with the dop 6 for holding cutter 9, is circumferentially provided with elastomeric slit 13 to increase the elasticity of dop 6, as shown in Figure 2 in the axis of described dop 6.Along described main body axial, be certainly threaded between axle 1 to dop 6 and be provided with the radial location shaft shoulder 2, axial location end face 4 and tie down screw 5 successively, the material of described main body be spring steel or other there is the material of better elasticity and intensity, collet segment energy well clamp-on tool should be made, make contact surface well fit again.
No matter the face of cylinder or the axial location end face 4 of the radial location shaft shoulder 2, the height of its machining accuracy not only can have influence on coordinating of chuck 11 and ultrasonic transformer 12, also can be related to the transmission efficiency of energy, therefore, the precision of these two locating surfaces is improved as much as possible in the scope that processing conditions allows, comprise: the cylindricity on the radial location shaft shoulder 2 face of cylinder and the axiality with chuck 11 axis, the perpendicularity of axial location end face 4 and chuck 11 axis, as shown in Figure 3, after chuck 11 is installed, these two locating surfaces and ultrasonic transformer 12 are better fitted, to ensure that the loss of energy in transmittance process reduces to minimum.The side of axial location end face 4 uses copper backing 3 to pad between ultrasonic transformer 12 and chuck 11, can increase the contact area between chuck 11 and ultrasonic transformer 12, put forward high-octane efficiency of transmission.
The profile of described dop 6 is round platform, is provided with Cutting tool installation manner hole 7 in described dop 6, and the machining accuracy in this Cutting tool installation manner hole 7 is very high, can make the main body with multiple different-diameter Cutting tool installation manner holes 7, forms a series, to be applicable to the cutter of different-diameter.Described Cutting tool installation manner hole 7 is blind hole, the bottom face in Cutting tool installation manner hole 7 is face, cutter positioning 8, the area in face, described cutter positioning 8 is greater than the area of the rear end face of cutter 9, and namely at a bottom boring groove in Cutting tool installation manner hole 7, bottom end face is face, cutter positioning 8, this face, cutter positioning 8 also will keep certain precision, after making cutter 9 put into this hole, its end will fit tightly with face, cutter positioning 8, can promote the steadiness of cutter holding like this, also can enlarge active surface, improve transmission efficiency.For cutter 9, its front end and absorption surface, rear end is the axle coordinated with Cutting tool installation manner hole 7, and the end face of the end of cutter 9 and the bottom end face in Cutting tool installation manner hole 7 fit tightly.
Described tie down screw 5 is connected with locking nut 10, and described locking nut 10 is provided with the taper hole with dop 6 form fit.Locking nut 10 is installed, coordinate with the locking screw 5 on chuck 11, the conical surface of locking nut 10 internal taper hole compresses the conical surface of dop 6 outside simultaneously, circumference due to dop 6 has elastomeric slit 13, under the effect of the inner conical surface of locking nut 10, dop 6 can be subject to the thrust perpendicular to the conical surface, and dop 6 shrinks, and then is clamped by cutter 9.
As shown in Figure 3, add man-hour, choose the chuck 11 with the Cutting tool installation manner hole 7 identical with cutter rear end diameter to be connected with ultrasonic transformer 12, before processing, cutter 9 is put into Cutting tool installation manner hole 7, the bottom end face of cutter 9 and bottom end face (face, the cutter positioning 8) close contact in Cutting tool installation manner hole 7, then, lock with locking nut 10, just cutter 9 can be clamped, after chuck 11 and described ultrasonic transformer 12 are installed and fixed, described Cutting tool installation manner hole 7 is coaxial with described ultrasonic transformer 12.
The utility model can improve energy in Ultrasonic machining and be delivered to the transmission efficiency of process tool from transducer, is conducive to realizing powerful Ultrasonic machining; And reduce cost, be convenient to the popularization of Ultrasonic machining with universal.
Although be described the utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; when not departing from the utility model aim, can also make a lot of distortion, these all belong within protection of the present utility model.
Claims (4)
1. a novel ultrasonic processing tool chuck, comprise main body, one end of described main body is provided with the axle that is threaded (1) that the ultrasonic transformer (12) that uses with Ultrasonic machining is connected, the other end of described main body is provided with the dop (6) for holding cutter (9), and described dop (6) is provided with elastomeric slit (13); It is characterized in that, along described main body axial, be certainly threaded between axle (1) to dop (6) and be provided with the radial location shaft shoulder (2), axial location end face (4) and tie down screw (5) successively; Described axial location end face (4) side is provided with copper backing (3), the profile of described dop (6) is round platform, Cutting tool installation manner hole (7) is provided with in described dop (6), described Cutting tool installation manner hole (7) is blind hole, the bottom face in Cutting tool installation manner hole (7) is face, cutter positioning (8), the area in face, described cutter positioning (8) is greater than the area of the rear end face of cutter (9), described tie down screw (5) is connected with locking nut (10), described locking nut (10) is provided with the taper hole with dop (6) form fit.
2. ultrasonic processing tool chuck novel according to claim 1, it is characterized in that, after chuck (11) and described ultrasonic transformer (12) are installed and fixed, described Cutting tool installation manner hole (7) is coaxial with described ultrasonic transformer (12).
3. ultrasonic processing tool chuck novel according to claim 1, is characterized in that, the material of described main body is spring steel.
4. ultrasonic processing tool chuck novel according to claim 1, is characterized in that, described in the screw thread be threaded on axle (1) be one in triangle thread, trapezoidal thread and rectangular thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358244.7U CN204657989U (en) | 2015-05-28 | 2015-05-28 | A kind of novel ultrasonic processing tool chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358244.7U CN204657989U (en) | 2015-05-28 | 2015-05-28 | A kind of novel ultrasonic processing tool chuck |
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| Publication Number | Publication Date |
|---|---|
| CN204657989U true CN204657989U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520358244.7U Active CN204657989U (en) | 2015-05-28 | 2015-05-28 | A kind of novel ultrasonic processing tool chuck |
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| CN (1) | CN204657989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842182A (en) * | 2015-05-28 | 2015-08-19 | 天津大学 | Novel supersonic machining tool chuck |
| CN111185804A (en) * | 2018-10-28 | 2020-05-22 | 国营四达机械制造公司 | Part taper shank spring grinding tool and machining method |
-
2015
- 2015-05-28 CN CN201520358244.7U patent/CN204657989U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842182A (en) * | 2015-05-28 | 2015-08-19 | 天津大学 | Novel supersonic machining tool chuck |
| CN111185804A (en) * | 2018-10-28 | 2020-05-22 | 国营四达机械制造公司 | Part taper shank spring grinding tool and machining method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |