CN218048810U - Ultrasonic amplitude transformer - Google Patents

Abstract

The utility model provides an ultrasonic wave amplitude transformer, accept the board and become the width of cloth body of rod including spiral foundation column, prestressing force is accepted the board and is located the upper end of spiral foundation column, and prestressing force accepts the bottom of board and is connected for the laminating with spiral foundation column, becomes the width of cloth body of rod and is located prestressing force and accepts the upper end of board, and becomes the width of cloth body of rod and prestressing force and accept to be fixed connection between the board, becomes the inboard middle part of the width of cloth body of rod and is equipped with the prestressing force screw rod, and the prestressing force screw rod is spiral through connection with the width of cloth body of rod. This kind of ultrasonic amplitude transformer passes through the improvement of structure, makes this device when in-service use, has reliable multi-end face anti-seismic performance, to weak work piece structure, can protect it not damaged by the fracture, and the good reliability of use to this device is through the innovation overall arrangement of structure when in-service use, can play good radiating efficiency, causes the body of rod ageing to a certain extent because of thermal accumulation in order to avoid this device, has promoted the long-term use quality of this device.

Description

Ultrasonic amplitude transformer

Technical Field

The utility model belongs to the technical field of the applied technique of power supersound and specifically relates to an ultrasonic wave amplitude transformer is related to.

Background

The ultrasonic amplitude transformer is a functional component which is matched with an ultrasonic transducer to change the amplitude of ultrasonic vibration, and has the main functions of changing the amplitude (generally increasing) of the transducer, improving the vibration velocity ratio and efficiency, improving the mechanical quality factor, strengthening the heat resistance, expanding the adaptive temperature range and prolonging the service life of the transducer.

Generally, ultrasonic horn all fixes the clamping in vibration node position, but current ultrasonic horn does not possess the antidetonation effect of multiend face when in actual use, when the structure of work piece has weak structure, like slender or weak structure, then easily by the fracture damage that shakes, the reliability of use is not enough to current ultrasonic horn is along with ultrasonic equipment's operation, receives this influence, and just easily accumulation heat itself, and current ultrasonic horn lacks the overall arrangement of good heat radiation structure, needs further improvement.

Accordingly, there is a need for an upgrade and retrofit to existing ultrasonic horns to overcome the existing problems and deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ultrasonic amplitude transformer to solve the shortcoming that exists among the prior art.

The above object is solved by the following technical solutions: the utility model provides an ultrasonic wave amplitude transformer, includes spiral foundation column, prestressing force receiving plate and the variable amplitude body of rod, prestressing force receiving plate is located the upper end of spiral foundation column, and the bottom of prestressing force receiving plate is connected for laminating with spiral foundation column, the variable amplitude body of rod is located the upper end of prestressing force receiving plate, and is fixed connection between the variable amplitude body of rod and the prestressing force receiving plate, the inboard middle part of the variable amplitude body of rod is equipped with the prestressing force screw rod, and prestressing force screw rod and the variable amplitude body of rod be spiral through connection, the lower extreme of spiral foundation column is equipped with the fixed orifices, both ends are fixedly connected with spring foundation column respectively about the spiral foundation column inboard, and the top of spring foundation column respectively with prestressing force receiving plate fixed connection, the terminal surface evenly distributed of prestressing force receiving plate has the welding post, and the bottom of welding post respectively with prestressing force receiving plate nested connection, both ends are equipped with fixed ladder column respectively about the variable amplitude body of rod inboard, and fixed ladder column respectively with variable amplitude body welding set up the setting of rod, one side evenly distributed respectively has the welding rod, and the fixed ladder column is equipped with the connecting pipe that the fixed ladder column and connecting pipe, the top of fixed ladder column is equipped with the connecting pipe, the fixed ladder column is connected with the connecting pipe about the fixed ladder column respectively, the connecting pipe that the fixed ladder column is equipped with the fixed ladder column, the connecting pipe that the fixed pole is evenly distributed about the terminal surface evenly distributed respectively, the fixed pole is equipped with the connecting pipe, the connecting pipe is equipped with the fixed ladder column.

Preferably, connecting pipe, fixed ladder post, fixed orifices and welding rod set up for encircleing the distribution respectively, and the one end of welding rod extends to the middle-end position of fixed ladder post inboard respectively.

Preferably, the top of the welding column is respectively fixedly connected with the variable amplitude rod body, the welding columns are distributed in a surrounding manner, and the number of the spring base columns at the left end and the right end of the inner side of the spiral base column is 2.

Preferably, the bottom of the fixed pipe is communicated with the fixed holes respectively.

Preferably, the welding rod is the equidistance longitudinal arrangement in proper order and distributes, and the one end of welding rod all is the slope form setting.

Preferably, the distance between the adjacent welding rods is 5cm.

Has the beneficial effects that:

(1) This kind of ultrasonic amplitude transformer passes through the improvement of structure, makes this device when in-service use, has reliable multi-end face anti-seismic performance, to weak work piece structure, can protect it not damaged by the fracture, and the good reliability of use to this device is through the innovation overall arrangement of structure when in-service use, can play good radiating efficiency, causes the body of rod ageing to a certain extent because of thermal accumulation in order to avoid this device, has promoted the long-term use quality of this device.

(2) The ultrasonic amplitude transformer has the advantages that: through fixed ladder post, the welding rod, the spring beam, the setting of spring foundation post and welding post, and because fixed ladder post, fixed orifices and welding rod are respectively for encircleing the one end that distributes setting and welding rod and extend to the inboard middle-end position of fixed ladder post respectively, and because the upper and lower both ends of spring beam respectively with welding rod and fixed ladder post fixed connection, make this device when in-service use, can play synchronous antidetonation effect respectively at upper and lower both ends, and then make this device have reliable multi-terminal face anti-seismic performance, to the work piece structure of weak, can protect it not cracked the damage by shaking.

(3) Secondly, the method comprises the following steps: through the setting of fixed orifices, connecting pipe, connecting hole and fixed pipe, and because the bottom of fixed pipe sets up with the fixed orifices intercommunication respectively, the heat that makes this device gather, its upper end accessible connecting pipe, connecting hole are discharged with the help of the gap of being connected between prestressing force screw rod and the variable amplitude rod body, and its lower extreme accessible fixed orifices and fixed pipe are discharged to avoid this device to cause the body of rod ageing to a certain extent because of thermal accumulation, promoted the long-term service quality of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the spiral pillar of the present invention.

Fig. 3 is a schematic structural section view of the fixed ladder post and the welding rod of the present invention.

Fig. 4 is a schematic sectional view of the prestressed receiving plate of the present invention.

In FIGS. 1-4: 1-a helical foundation column; 101-a spring-based post; 102-a stationary tube; 2-prestress bearing plates; 201-welding columns; 202-connecting tube; 203-connecting hole; 3-a luffing jib body; 301-fixing the ladder posts; 4-a prestressed screw; 401-welding rods; 402-a spring rod; 5-fixing the hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Please refer to fig. 1 to fig. 4: the embodiment provides an ultrasonic amplitude transformer, including spiral base column 1, prestressing force accepts board 2 and the variable amplitude body of rod 3, prestressing force accepts board 2 and is located the upper end of spiral base column 1, and prestressing force accepts the bottom of board 2 and is connected for laminating with spiral base column 1, variable amplitude body of rod 3 is located the upper end of prestressing force accepts board 2, and be fixed connection between variable amplitude body of rod 3 and prestressing force accepts board 2, the inboard middle part of variable amplitude body of rod 3 is equipped with prestressing force screw rod 4, and prestressing force screw rod 4 and variable amplitude body of rod 3 are spiral through connection, the lower extreme of spiral base column 1 is equipped with fixed orifices 5, both ends are fixedly connected with spring base column 101 respectively about spiral base column 1 inboard, and the top of spring base column 101 respectively with prestressing force accepts board 2 fixed connection, the terminal surface evenly distributed of prestressing force board 2 has welding post 201, and the bottom of welding post 201 respectively with prestressing force accepts board 2 nested connection, both ends are equipped with fixed ladder column 301 respectively about the inboard both ends of variable amplitude body of rod 3, and fixed ladder column 301 respectively with fixed ladder column 301 and fixed ladder column connecting pipe 401 and fixed connection pipe 401 and fixed ladder column connecting pipe 401 and fixed connection pipe 401 are equipped with the fixed ladder column connecting pipe 401 that the fixed ladder column 3 and fixed ladder column connecting pipe 401 are evenly distributed respectively.

Further, connecting pipe 202, fixed ladder post 301, fixed orifices 5 and welding rod 401 are respectively for encircleing the distribution setting, and welding rod 401's one end extends to the inboard middle-end position of fixed ladder post 301 respectively, can reach balanced antidetonation effect through this kind of design, and the one end through welding rod 401 extends to the design of the inboard middle-end position of fixed ladder post 301 respectively, make this device when in-service use, the spring beam 402 at both ends can play balanced application of force to welding rod 401 about the messenger, and then keep prestressing force screw rod 4's stability.

Further, the top of welding post 201 respectively with become width of cloth body of rod 3 fixed connection, and welding post 201 sets up for encircleing the distribution, and the quantity of the spring foundation post 101 at both ends is 2 about 1 inboard spiral foundation posts, can apply fixed stay to becoming width of cloth body of rod 3 through evenly distributed welding post 201, and can accept the left and right sides of 2 lower extremes of board and apply firm shock attenuation to it in prestressing force through spring foundation post 101.

Further, the bottom of fixed pipe 102 sets up with fixed orifices 5 intercommunication respectively, makes the lower extreme heat accessible fixed orifices 5 of this device and fixed pipe 102 mediation discharge to avoid this device to cause the body of rod ageing to a certain extent because of thermal accumulation, promoted the long-term service quality of this device.

Further, welding rod 401 is equidistance longitudinal arrangement distribution in proper order, and welding rod 401's one end all is the slope form setting, but makes evenly distributed welding rod 401 multi-angle exert the shock attenuation to prestressing force screw rod 4, to the work piece structure of weakness, can protect it not by the fracture damage that shakes.

Further, the distance between the adjacent welding rods 401 is 5cm, the shock absorption and shock resistance uniformity is improved, and the stability and the balance of the prestressed screw rod 4 are improved to a certain extent.

The working principle is as follows:

install this device in the vibration node position of ultrasonic instrument earlier, when this device vibrates along with the vibration of ultrasonic wave, the upper and lower both ends of this device can be respectively through fixed ladder post 301, welding rod 401, spring beam 402, spring foundation 101 and welding post 201 play the cushioning effect, and then can play synchronous antidetonation effect respectively at upper and lower both ends, and then make this device have reliable many terminal surfaces anti-seismic performance, to weak work piece structure, can protect it not damaged by the spalling, and the upper end accessible connecting pipe 202 of this device, connecting hole 203 is discharged with the help of the gap of being connected between prestressing force screw rod 4 and the variable amplitude body of rod 3, its lower extreme accessible fixed orifices 5 and fixed pipe 102 discharge, so as to avoid this device to cause the body of rod ageing to a certain extent because of thermal accumulation, the long-term service quality of this device has been promoted.

Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is capable of other modifications and variations without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. An ultrasonic amplitude transformer comprises a spiral foundation column (1), a prestress bearing plate (2) and an amplitude transformer body (3), and is characterized in that the prestress bearing plate (2) is positioned at the upper end of the spiral foundation column (1), the bottom of the prestress bearing plate (2) is connected with the spiral foundation column (1) in a fitting manner, the amplitude transformer body (3) is positioned at the upper end of the prestress bearing plate (2), the amplitude transformer body (3) is fixedly connected with the prestress bearing plate (2), a prestress screw rod (4) is arranged in the middle of the inner side of the amplitude transformer body (3), the prestress screw rod (4) is in spiral penetrating connection with the amplitude transformer body (3), a fixing hole (5) is arranged at the lower end of the spiral foundation column (1), spring foundation columns (101) are respectively and fixedly connected with the left end and the right end of the inner side of the spiral foundation column (1), the tops of the spring foundation columns (101) are respectively and fixedly connected with the prestress bearing plate (2), the end faces of the prestress bearing plate (2) are uniformly distributed with welding columns (201), the two ends of the amplitude transformer columns (3) are respectively and the inner sides of the amplitude transformer body (3) are respectively and fixedly connected with the amplitude transformer body (401), the amplitude transformer body (3), and the one end of welding rod (401) extends to the inboard of fixed ladder post (301) respectively, the upper and lower both ends of welding rod (401) are equipped with spring beam (402) respectively, and the upper and lower both ends of spring beam (402) respectively with welding rod (401) and fixed ladder post (301) fixed connection, the inboard of prestressing force accepting board (2) is equipped with connecting pipe (202), and the top and the variable amplitude body of rod (3) of connecting pipe (202) set up for the intercommunication, the terminal surface evenly distributed respectively of connecting pipe (202) has connecting hole (203), the inboard evenly distributed of spiral foundation column (1) has fixed pipe (102), and the top of fixed pipe (102) sets up with connecting pipe (202) intercommunication respectively.

2. An ultrasonic horn according to claim 1, wherein the connecting pipe (202), the fixing ladder post (301), the fixing hole (5) and the welding rod (401) are respectively disposed in a surrounding distribution, and one end of the welding rod (401) extends to a middle position inside the fixing ladder post (301).

3. An ultrasonic horn according to claim 1, wherein the top of the welding column (201) is fixedly connected with the horn body (3), the welding column (201) is distributed in a surrounding manner, and the number of the spring base columns (101) at the left and right ends of the inner side of the spiral base column (1) is 2.

4. An ultrasonic horn according to claim 1, wherein the bottom portions of the fixing tubes (102) are respectively provided in communication with the fixing holes (5).

5. An ultrasonic horn according to claim 1 wherein the welding rods (401) are arranged in an equidistant longitudinal arrangement in sequence, and one end of each welding rod (401) is arranged in an inclined manner.

6. An ultrasonic horn according to claim 1 wherein the spacing between adjacent welded bars (401) is 5cm each.

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