CN203843477U - Ultrasonic vibrator assembly device - Google Patents
Ultrasonic vibrator assembly device Download PDFInfo
- Publication number
- CN203843477U CN203843477U CN201420054727.3U CN201420054727U CN203843477U CN 203843477 U CN203843477 U CN 203843477U CN 201420054727 U CN201420054727 U CN 201420054727U CN 203843477 U CN203843477 U CN 203843477U
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- ultrasonic vibrator
- cylinder
- fixed
- baffle plate
- bolt
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Abstract
The utility model discloses an ultrasonic vibrator assembly device. The assembly device comprises an axial force application mechanism, a radial force application mechanism, an axial guide mechanism, a radial guide mechanism and a fixing mechanism, and arranged horizontally integrally. A first cylinder provides high axial pre-tightening force to an ultrasonic vibrator through a first cylinder guide plate, a second cylinder provides low radial pre-tightening force to the ultrasonic vibrator through a second cylinder guide plate, the ultrasonic vibrators with different diameters can be assembled by adjusting a fourth bolt, and the using range is wide. By the two cylinders, the ultrasonic vibrator assembly device is high in assembly precision, assembly reliability and assembly efficiency.
Description
Technical field
The utility model relates to a kind of assembling device, and specifically the utility model relates to a kind of assembling device of ultrasonic vibrator.
Background technology
Under Ultrasonic Vibration subset piezo-electric effect and inverse piezoelectric effect are.The assembling process of ultrasonic vibrator is to realize the process of piezo-electric effect, and the use procedure of ultrasonic vibrator is the process that realizes inverse piezoelectric effect.Along with scientific and technical fast development, ultrasonic vibrator has obtained application more and more widely at aspects such as Ultrasonic machining, ultrasonic cleaning, ultra-sonic welded, but the microminiaturization degree of ultrasonic wave range, ultrasonic power and ultrasonic vibrator components and parts is required also more and more higher, and hinder the reason of ultrasonic extensive use be mainly lack be suitable for, reliable, economic, durable ultrasonic vibrator.
Due to the property complicated and changeable of ceramic material, distribution of particles is inhomogeneous, sintering process is complicated, the flatness of ultrasonic vibrator radiating surface, roughness and the depth of parallelism are difficult to a series of reasons such as control, pressure oscillation, the ultrasonic vibrator assembling on traditional ultrasonic vibrator assembling device, occurred low, the easy heating of electro-acoustic conversion efficiency, potsherd easily broken, PZT (piezoelectric transducer) easily unclamps, PZT (piezoelectric transducer) and supersonic generator are difficult to the difficult problems such as coupling.
Summary of the invention
The purpose of this utility model is some shortcomings that overcome existing ultrasonic vibrator mounting technology, provides a kind of piezoelectric ceramic piece and the components and parts can radial deflection and the assembling device of dislocation, assembly manipulation is safe and reliable, efficiency is high, fitting limit is large ultrasonic vibrator.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of assembling device of ultrasonic vibrator, comprises axial force distribution mechanism, radially force application mechanism, axially directed mechanism, radially-directed mechanism, fixed mechanism, described axial force distribution mechanism, axially directed mechanism, fixed mechanism are fixed on base plate, and described radially force application mechanism, radially-directed mechanism are fixed on the first guide pad, described axial force distribution mechanism is first cylinder that is axially arranged with at ultrasonic vibrator, described axially directed mechanism comprises the first guide rail, the first slide block, the first cylinder guidance plate, the first guide rail is bolted on base plate, the first cylinder guidance plate is connected with bolt with the first slide block, described radially force application mechanism is to be radially provided with the second cylinder at ultrasonic vibrator, described radially-directed mechanism comprises the second slide block, the second guide rail, the second cylinder guidance plate, the second guide rail is bolted on the first guide pad, the second cylinder guidance plate is connected with bolt with the second slide block, described fixed mechanism comprises baffle plate, baffle plate rebound, baffle plate is bolted on base plate by second, baffle plate rebound is fixed by screws on baffle plate.
Ultrasonic vibrator assembling device of the present utility model comprises the first bolt, the first cylinder, the first guide rail, the first slide block, the first cylinder guidance plate, ultrasonic vibrator, the first guide pad, the second guide pad, baffle plate, baffle plate rebound, the second bolt, the second cylinder guidance plate, the second slide block, the second guide rail, the 3rd bolt, the 4th bolt, the second cylinder, base plate, nut, back shroud, electrode slice, piezoelectric ceramic piece, front shroud.The first cylinder is bolted on base plate by first, the first guide rail is fixed on base plate, the first cylinder guidance plate is connected with the first slide block, directive the power of the first cylinder excessively to ultrasonic vibrator, for ultrasonic vibrator provides a larger axial pre tightening force, the first guide pad is bolted on base plate by the 4th, by regulating the 4th bolt can assemble the ultrasonic vibrator of different-diameter, the second guide rail is fixed on the first guide pad, the second guide pad is connected with the second slide block, baffle plate is bolted on base plate by second, baffle plate rebound is fixed on baffle plate, in the time assembling the ultrasonic vibrator of different-diameter, only need to change baffle plate rebound, the second cylinder guidance plate is connected with the second guide pad, directive the power of the second cylinder excessively to ultrasonic vibrator, for ultrasonic vibrator provides a less radial tightening power, the second cylinder is bolted on the first guide pad by the 3rd.
The utility model compared with prior art, has following features:
1. efficiency of assembling is high, does not need manually to adjust the radial misalignments of piezoelectric ceramic piece in assembling process;
2. assembly precision is high, in assembling process by the second cylinder for ultrasonic vibrator provides a less radial tightening power, can effectively prevent the radial misalignments of piezoelectric ceramic piece;
3. assembly manipulation safety, can not be subject to because of operating mistake personal injury;
4. the scope of application is wide, by regulating the 4th bolt can assemble the ultrasonic vibrator of different-diameter.
Brief description of the drawings:
Fig. 1, Fig. 2 are the structural representations of ultrasonic vibrator assembling device of the present utility model;
Fig. 3 is the structural representation of the utility model ultrasonic vibrator to be assembled.
In figure: the first bolt 1, the first cylinder 2, the first guide rail 3, the first slide block 4, the first cylinder guidance plate 5, ultrasonic vibrator 6, the first guide pad 7, the second guide pad 8, baffle plate 9, baffle plate rebound 10, the second bolt 11, the second cylinder guidance plate 12, the second slide block 13, the second guide rail 14, the 3rd bolt 15, the 4th bolt 16, the second cylinder 17, base plate 18, nut 19, back shroud 20, electrode slice 21, piezoelectric ceramic piece 22, front shroud 23.
Detailed description of the invention
For the purpose of this utility model, technical scheme and advantage are better described, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of embodiment of the utility model ultrasonic vibrator assembling device, as shown in accompanying drawing 1,2 and 3, the assembling device of a kind of ultrasonic vibrator of the present embodiment, comprises axial force distribution mechanism, radially force application mechanism, axially directed mechanism, radially-directed mechanism, fixed mechanism; Described axial force distribution mechanism, axially directed mechanism, fixed mechanism are fixed on base plate 18, and described radially force application mechanism, radially-directed mechanism is fixed on the first guide pad 7; Described axial force distribution mechanism is first cylinder 2 that is axially arranged with at ultrasonic vibrator 6; Described axially directed mechanism comprises that the first guide rail 3, the first slide block 4, the first cylinder guidance plate 5, the first guide rails 3 are bolted on base plate 18, and the first cylinder guidance plate 5 is connected with the first slide block 4 use bolts; Described radially force application mechanism is to be radially provided with the second cylinder 17 at ultrasonic vibrator 6; Described radially-directed mechanism comprises that the second slide block 13, the second guide rail 14, the second cylinder guidance plate 12, the second guide rails 14 are bolted on the first guide pad 7, and the second cylinder guidance plate 12 is connected with the second slide block 13 use bolts; Described fixed mechanism comprises baffle plate 9, baffle plate rebound 10, and baffle plate 9 is fixed on base plate 18 by the second bolt 11, and baffle plate rebound 10 is fixed by screws on baffle plate 9.
Ultrasonic vibrator assembling device of the present utility model comprises the first bolt 1, the first cylinder 2, the first guide rail 3, the first slide block 4, the first cylinder guidance plate 5, ultrasonic vibrator 6, the first guide pad 7, the second guide pad 8, baffle plate 9, baffle plate rebound 10, the second bolt 11, the second cylinder guidance plate 12, the second slide block 13, the second guide rail 14, the 3rd bolt 15, the 4th bolt 16, the second cylinder 17, base plate 18, nut 19, back shroud 20, electrode slice 21, piezoelectric ceramic piece 22, front shroud 23.
The first cylinder 2, the first guide rail 3, the first guide pad 7 are fixed on base plate 18, and wherein, the first cylinder 2 is fixing by the first bolt 1, and the first guide pad 7 is fixing by the 4th bolt 16, the first cylinder guidance plate 5 is connected with the first slide block 4, is transitioned on ultrasonic vibrator 6, for ultrasonic vibrator 6 provides a larger axial pre tightening force directive the power of the first cylinder 2, the first guide pad 7 is by regulating the 4th bolt 16 can assemble the ultrasonic vibrator 6 of different-diameter, the second guide rail 14 is fixed on the first guide pad 7, the second guide pad 8 is connected with the second slide block 13, baffle plate 9 is fixed on base plate 18 by the second bolt 11, baffle plate rebound 10 is fixed on baffle plate 9, in the time assembling the ultrasonic vibrator 6 of different-diameter, only need to change baffle plate rebound 10, the second cylinder guidance plate 12 is connected with the second guide pad 8, be transitioned on ultrasonic vibrator 6 directive the power of the second cylinder 17, for ultrasonic vibrator 6 provides a less radial tightening power, the second cylinder 17 is fixed on the first guide pad 7 by the 3rd bolt 15.
Ultrasonic vibrator 6 comprises nut 19, back shroud 20, electrode slice 21, piezoelectric ceramic piece 22, front shroud 23.On front shroud 23, bolt is housed, on bolt, cover has piezoelectric ceramic piece 22, electrode slice 21, a back shroud 20, and compresses with nut 19.
The course of work of the present utility model is as follows:
1, according to the diameter of ultrasonic vibrator 6, change baffle plate rebound 10, the chamfering in back shroud 20 in ultrasonic vibrator 6 can be contacted closely with the chamfering in baffle plate rebound 10, then baffle plate rebound 10 is fixed by screws on baffle plate 9.
2, according to the diameter of ultrasonic vibrator 6, by regulating the 4th bolt 16 to change the first position of guide pad 7 on base plate 18, and ensure that the first guide pad 7 and the second guide pad 8 compress after ultrasonic vibrator 6, the central axes of the central axis of ultrasonic vibrator 6 and baffle plate rebound 10.
3, the second cylinder 17 is started working, the piston of the second cylinder 17 drives the motion on the second guide rail 14 together with the second slide block 13 of the second guide pad 8 by the second cylinder guidance plate 12, until the first guide pad 7 and the second guide pad 8 compress ultrasonic vibrator 6, and ultrasonic vibrator 6 is applied to a less radial tightening power.
4, the first cylinder 2 is started working, the power that the first cylinder guidance plate 5 and the first slide block 4 provide by the piston of the first cylinder 2 moves right on the first guide rail 3, and the power of the piston of the first cylinder 2 is delivered to ultrasonic vibrator 6, make ultrasonic vibrator 6 do trace along the V-shaped groove on the first guide pad 7 and the second guide pad 8 mobile, until the back shroud 20 and baffle plate rebound 10 close contacts in ultrasonic vibrator 6, along with the continuous firing of the first cylinder 2, for ultrasonic vibrator 6 applies a larger axial pre tightening force.
5, at the required torque value of the upper setting of torque spanner (thering is sound and light of alarm), then use torque spanner to tighten the nut 19 in ultrasonic vibrator 6, according to upper limit alarm value default on torque spanner, Quick fastening nut 19.
6, first make the first cylinder 2 pass through piston driving the first cylinder guidance plate 5 to left movement, remove the axial pre tightening force on ultrasonic vibrator 6, the first cylinder 2 quits work; Then make the second cylinder 17 drive the second guide pad 8 to move, remove the radial tightening power on ultrasonic vibrator 6, the second cylinder 17 quits work, and completes the assembling of whole ultrasonic vibrator 6.
Claims (1)
1. an assembling device for ultrasonic vibrator, comprises axial force distribution mechanism, radially force application mechanism, axially directed mechanism, radially-directed mechanism, fixed mechanism, it is characterized in that, it is upper that described axial force distribution mechanism, axially directed mechanism, fixed mechanism are fixed on base plate (18), and described radially force application mechanism, radially-directed mechanism is fixed on the first guide pad (7), described axial force distribution mechanism is axially arranged with the first cylinder (2) at ultrasonic vibrator (6), described axially directed mechanism comprises the first guide rail (3), the first slide block (4), the first cylinder guidance plate (5), the first guide rail (3) is bolted on base plate (18), the first cylinder guidance plate (5) is connected with bolt with the first slide block (4), described radially force application mechanism is to be radially provided with the second cylinder (17) at ultrasonic vibrator (6), described radially-directed mechanism comprises the second slide block (13), the second guide rail (14), the second cylinder guidance plate (12), the second guide rail (14) is bolted on the first guide pad (7), the second cylinder guidance plate (12) is connected with bolt with the second slide block (13), described fixed mechanism comprises baffle plate (9), baffle plate rebound (10), baffle plate (9) is fixed on base plate (18) by the second bolt (11), baffle plate rebound (10) is fixed by screws on baffle plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054727.3U CN203843477U (en) | 2014-01-23 | 2014-01-23 | Ultrasonic vibrator assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054727.3U CN203843477U (en) | 2014-01-23 | 2014-01-23 | Ultrasonic vibrator assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843477U true CN203843477U (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054727.3U Expired - Fee Related CN203843477U (en) | 2014-01-23 | 2014-01-23 | Ultrasonic vibrator assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515671A (en) * | 2020-06-06 | 2020-08-11 | 深圳市初心自动化设备有限公司 | Working system of transducer pressurization equipment and machining method thereof |
| CN113441940A (en) * | 2021-06-30 | 2021-09-28 | 哈尔滨工业大学 | Piezoelectric transducer pre-tightening assembly device and method loaded along axial direction of bolt |
-
2014
- 2014-01-23 CN CN201420054727.3U patent/CN203843477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515671A (en) * | 2020-06-06 | 2020-08-11 | 深圳市初心自动化设备有限公司 | Working system of transducer pressurization equipment and machining method thereof |
| CN113441940A (en) * | 2021-06-30 | 2021-09-28 | 哈尔滨工业大学 | Piezoelectric transducer pre-tightening assembly device and method loaded along axial direction of bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |