Ultrasonic loading processing device for nano carbon material

Abstract

The utility model belongs to the technical field of ultrasonic machining, and particularly relates to a nanometer carbon material ultrasonic loading machining device which comprises a driving main shaft, an ultrasonic power source and an ultrasonic drill bit, the ultrasonic power source is installed at the bottom of the driving main shaft, the ultrasonic drill bit is installed at the bottom of the ultrasonic power source, and the surface of the ultrasonic power source is movably sleeved with a cooling sleeve. Bearings are embedded in the top and the bottom of the center of the cooling sleeve, rotating shaft seals are arranged on the surfaces of the bearings, and the rotating shaft seals and the bearings are evenly arranged on the ultrasonic power source in a sleeving mode; heat conduction oil wraps the surface of the ultrasonic power source, heat generated in the working process of the ultrasonic power source is transmitted into the heat conduction oil, the heat conduction oil is transmitted into the cooling sleeve through the inner wall of the cooling sleeve and the cooling fins, cutting liquid is injected into the cooling sleeve through the liquid inlet pipe, and the cutting liquid is discharged through the liquid outlet pipe after the cooling sleeve is filled with the cutting liquid. And the cutting liquid can take away heat in the discharging process, so that rapid cooling of the ultrasonic power supply is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic machining technical field, concretely is a kind of nanometer carbon material ultrasonic loading processing device. BACKGROUND

[0002] According to the physical effect of ultrasonic wave and the forming principle of isostatic pressing technology, the high-frequency micro-crawling effect of ultrasonic wave on the powder material forming test piece can densify the forming test piece, and obtain a forming product with better physical properties, which has strong market competitiveness in high-tech products

[0003] The present invention patent with publication number CN114193816A discloses a kind of powder material isostatic pressing forming ultrasonic loading device, including: ultrasonic vibrator installation sealing device, piezoelectric ultrasonic vibrator, test piece fixed platform, ultrasonic vibrator sealing ring, ultrasonic vibrator fixed platform, bottom sealing ring and bottom sealing cover, wherein ultrasonic vibrator installation sealing device includes: ultrasonic vibrator sealing ring, ultrasonic vibrator fixed platform, bottom sealing ring and bottom sealing cover.The whole device is under isostatic pressure condition, piezoelectric ultrasonic vibrator converts the ultrasonic frequency electric oscillation signal input by ultrasonic power supply into mechanical vibration signal of same frequency and transmits ultrasonic wave to liquid after amplifying amplitude, ultrasonic wave makes test piece produce high-frequency crawling, increase the fluidity of material inside test piece, and ultrasonic wave will produce cavitation phenomenon inside liquid, the energy generated by this phenomenon will enhance and promote the crawling effect, so that the density of material inside test piece is improved under isostatic pressure condition.

[0004] The ultrasonic power supply of the existing ultrasonic loading processing device is installed on the rotating shaft of numerical control machine tool, and the ultrasonic power supply can generate heat when working.The heat cannot be released from the ultrasonic power supply in time, which not only affects the stability of the working of the ultrasonic power supply, but also affects the service life of the ultrasonic power supply.To solve the above problems, a nanometer carbon material ultrasonic loading processing device is proposed in the present application. UTILITY MODEL CONTENTS

[0005] (I) Utility model purpose

[0006] To solve the technical problems in the background art, the utility model provides a nanometer carbon material ultrasonic loading processing device, the heat generated by the ultrasonic power supply during working is transferred to the heat-conducting oil, the heat-conducting oil is transferred to the cooling jacket through the inner wall of the cooling jacket and the heat dissipation fins, the cutting fluid is injected into the cooling jacket through the liquid inlet pipe, the cutting fluid is discharged through the liquid outlet pipe after being filled in the cooling jacket, and the cutting fluid is sprayed to the cutting position through the spray pipe, so as to realize rapid cooling of the ultrasonic power supply and solve the problems in the background art.

[0007] (II) Technical scheme

[0008] In order to solve the above technical problems, the utility model provides a kind of nanometer carbon material ultrasonic loading processing device, including drive spindle, ultrasonic power supply and ultrasonic drill bit, the ultrasonic power supply is installed in drive spindle bottom, the ultrasonic drill bit is installed in ultrasonic power supply bottom, cooling jacket is movably equipped on the surface of ultrasonic power supply, bearing is embedded in the top and bottom of the center of cooling jacket, rotating shaft seal is equipped on the surface of bearing, rotating shaft seal and bearing are evenly equipped on ultrasonic power supply;

[0009] The ultrasonic power supply and the inner ring wall of the cooling jacket form a layer of heat conducting oil groove.

[0010] The cooling jacket inner cavity is provided with a heat dissipation fin, which is distributed in an equidistant manner from top to bottom.

[0011] Preferably, the cooling jacket side wall is provided with an oil injection pipe, and the end of the oil injection pipe penetrates through the cooling jacket cavity wall and is connected in communication with the heat conducting oil groove.

[0012] Preferably, the cooling jacket outer wall surface bottom is provided with a liquid inlet pipe, and the liquid inlet pipe is provided with a liquid inlet valve.

[0013] Preferably, the cooling jacket outer wall surface top is provided with a liquid outlet pipe, and the liquid outlet pipe is provided with a liquid outlet valve.

[0014] Preferably, a spray pipe is threadedly connected to the liquid outlet pipe, and the end of the spray pipe extends to one side of the ultrasonic drill bit.

[0015] Preferably, the ultrasonic drill bit is provided with a fixed shaft seat, the cooling jacket top abuts on the fixed shaft seat, the cooling jacket bottom is movably provided with a movable shaft seat, the movable shaft seat abuts below the cooling jacket, and the cooling jacket surface is threadedly connected with a locking nut.

[0016] Preferably, the fixed shaft seat and the movable shaft seat are integrally formed with a positioning ring on the surface, and the positioning ring abuts on the rotating inner ring of the bearing, respectively.

[0017] Preferably, the drive spindle bottom is welded with a fixing frame, and the fixing frame bottom is connected with the surface of the cooling jacket through bolts.

[0018] The above technical solution of the utility model has the following beneficial technical effects:

[0019] 1. The utility model, the both ends of cooling jacket are sealed through rotary shaft seal, and form heat conducting oil groove between two rotary shaft seals, can inject heat conducting oil into heat conducting oil groove through oil injection pipe, heat conducting oil is wrapped in ultrasonic power surface, the heat generated in the working process of ultrasonic power is transmitted to heat conducting oil, heat conducting oil is transmitted to cooling jacket through cooling jacket inner wall and radiating fin, cutting fluid is injected into cooling jacket through liquid inlet pipe, and cutting fluid is discharged through liquid outlet pipe after being filled in cooling jacket, and then cutting fluid is sprayed to cutting position through spray pipe, heat is taken away in the process of discharging, so that the ultrasonic power is cooled and cooled quickly.

[0020] 2. The utility model, cooling jacket is set on ultrasonic power, and the top of cooling jacket is abutted on fixed shaft seat, movable shaft seat is abututted on the bottom of ultrasonic power, and locking nut is connected with the thread on the surface of ultrasonic power, so that the cooling jacket can be installed quickly. DRAWINGS

[0021] Figure 1 It is the whole structure schematic view of the utility model of a kind of nanometer carbon material ultrasonic loading processing device;

[0022] Figure 2 It is the section structure schematic view of the utility model of a kind of nanometer carbon material ultrasonic loading processing device;

[0023] Figure 3 It is the cooling jacket structure schematic view of the utility model of a kind of nanometer carbon material ultrasonic loading processing device;

[0024] Figure 4 It is the cooling jacket installation structure schematic view of the utility model of a kind of nanometer carbon material ultrasonic loading processing device.

[0025] Reference signs:

[0026] 1, drive spindle;2, ultrasonic power;3, ultrasonic drill bit;4, cooling jacket;5, bearing;6, rotary shaft seal;7, heat conducting oil groove;8, oil injection pipe;9, radiating fin;10, liquid outlet pipe;11, liquid inlet pipe;12, spray pipe;13, fixed shaft seat;14, movable shaft seat;15, positioning ring;16, locking nut;17 fixed frame. DETAILED DESCRIPTION

[0027] To make the purpose, technical scheme and advantage of the utility model more clear and explicit, the utility model is explained in further detail below in conjunction with specific implementation manners and referring to drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0028] As Figures 1-4The utility model provides a kind of nanometer carbon material ultrasonic loading processing device, including drive spindle 1, ultrasonic power supply 2 and ultrasonic drill bit 3, the ultrasonic power supply 2 is installed in drive spindle 1 bottom, the ultrasonic drill bit 3 is installed in ultrasonic power supply 2 bottom, the surface of ultrasonic power supply 2 movably sleeve cooling jacket 4, the bearing 5 is embedded in the top and bottom of cooling jacket 4 center, the surface of bearing 5 is equipped with rotary shaft seal 6, rotary shaft seal 6 and bearing 5 evenly sleeve ultrasonic power supply 2 on;

[0029] The ultrasonic power supply 2 and the inner ring wall of cooling jacket 4 form a layer of heat conducting oil groove 7;

[0030] The inner cavity of cooling jacket 4 is provided with a heat dissipation fin 9, which is distributed in an equidistant manner from top to bottom. The side wall of cooling jacket 4 is provided with an oil injection pipe 8. The end of oil injection pipe 8 penetrates the cavity wall of cooling jacket 4 and is connected with heat conducting oil groove 7 in a conductive manner. The bottom of the outer wall surface of cooling jacket 4 is provided with an inlet pipe 11. The inlet pipe 11 is provided with an inlet valve. The top of the outer wall surface of cooling jacket 4 is provided with an outlet pipe 10. The outlet pipe 10 is provided with an outlet valve. The outlet pipe 10 is threadedly connected with a spray pipe 12. The end of spray pipe 12 extends to one side of ultrasonic drill bit 3.

[0031] It should be noted that the two ends of cooling jacket 4 are sealed by rotary shaft seals 6, and a heat conducting oil groove 7 is formed between the two rotary shaft seals 6. Heat conducting oil can be injected into heat conducting oil groove 7 through oil injection pipe 8. The heat conducting oil wraps around the surface of ultrasonic power supply 2. The heat generated by ultrasonic power supply 2 during operation is transferred to the heat conducting oil. The heat conducting oil is transferred to cooling jacket 4 through the inner wall of cooling jacket 4 and the heat dissipation fin 9. The cutting fluid is injected into cooling jacket 4 through inlet pipe 11. After cooling jacket 4 is filled with cutting fluid, the cutting fluid is discharged through outlet pipe 10. The cutting fluid is sprayed to the cutting position by spray pipe 12. The cutting fluid can carry away heat during discharge, so as to achieve rapid cooling of ultrasonic power supply 2.

[0032] In this embodiment, as shown in Figure 3 and Figure 4 The ultrasonic drill bit 3 is provided with a fixed shaft seat 13. The top of cooling jacket 4 abuts against the fixed shaft seat 13. The bottom of cooling jacket 4 movably provides an activity shaft seat 14. The activity shaft seat 14 abuts against the bottom of cooling jacket 4. The surface of cooling jacket 4 is threadedly connected with a locking nut 16.

[0033] It should be noted that cooling jacket 4 is sleeved on ultrasonic power supply 2. The top of cooling jacket 4 abuts against the fixed shaft seat 13. The activity shaft seat 14 abuts against the bottom of ultrasonic power supply 2. The locking nut 16 is connected with the threads on the surface of ultrasonic power supply 2, so as to quickly install cooling jacket 4.

[0034] In this embodiment, as shown in Figure 2As shown, the fixed shaft seat 13 and the movable shaft seat 14 are integrally formed with a positioning ring 15 on the surface, and the positioning ring 15 abuts on the rotating inner ring of the bearing 5 respectively.

[0035] It should be noted that the positioning ring 15 abuts on the rotating inner ring of the bearing 5, and the inner ring of the bearing 5 rotates with the ultrasonic power supply 2, so that the fixed shaft seat 13 and the movable shaft seat 14 can clamp the two ends of the cooling jacket 4, and the ultrasonic power supply 2 can keep the cooling jacket 4 stationary when rotating.

[0036] In the embodiment, as shown, Figure 1 The bottom of the driving spindle 1 is welded with a fixed frame 17, and the bottom of the fixed frame 17 is connected with the surface of the cooling jacket 4 through bolts.

[0037] It should be noted that the fixed frame 17 can fix the cooling jacket 4, and can improve the stability of the installation of the cooling jacket 4.

[0038] The working principle and use process of the utility model are as follows: the cooling jacket 4 is sleeved on the ultrasonic power supply 2, the top of the cooling jacket 4 abuts on the fixed shaft seat 13, the movable shaft seat 14 abuts on the bottom of the ultrasonic power supply 2, the locking nut 16 is connected with the threads on the surface of the ultrasonic power supply 2, the cooling jacket 4 can be quickly installed, the two ends of the cooling jacket 4 are sealed through the rotating shaft seals 6, and the heat conducting oil groove 7 is formed between the two groups of rotating shaft seals 6, the heat conducting oil can be injected into the heat conducting oil groove 7 through the oil injection pipe 8, the heat conducting oil is wrapped on the surface of the ultrasonic power supply 2, the heat generated by the ultrasonic power supply 2 in the working process is transferred to the heat conducting oil, the heat conducting oil is transferred to the cooling jacket 4 through the inner wall of the cooling jacket 4 and the heat dissipation fins 9, the cutting fluid is injected into the cooling jacket 4 through the liquid inlet pipe 11, the cutting fluid is discharged after being filled in the cooling jacket 4, and the cutting fluid is sprayed to the cutting position through the spraying pipe 12, the heat can be taken away in the discharging process of the cutting fluid, so that the ultrasonic power supply 2 can be quickly cooled and cooled.

[0039] It should be understood that the above specific embodiments of the utility model are only used for example or explanation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model shall be included in the protection scope of the utility model. In addition, the appended claims of the utility model are intended to cover all changes and modifications falling within the scope and boundary of the appended claims or the equivalent form of such scope and boundary.

Claims

1. A nanocarbon material ultrasonic loading processing device, comprising a driving spindle (1), an ultrasonic power supply (2) and an ultrasonic drill bit (3), the ultrasonic power supply (2) is installed at the bottom of the driving spindle (1), and the ultrasonic drill bit (3) is installed at the bottom of the ultrasonic power supply (2), characterized in that, The surface activity of the ultrasonic power supply (2) is sleeved with a cooling jacket (4), the top and bottom of the center of the cooling jacket (4) are embedded with bearings (5), the surfaces of the bearings (5) are provided with rotating shaft seals (6), the rotating shaft seals (6) and the bearings (5) are uniformly sleeved on the ultrasonic power supply (2); The ultrasonic power supply (2) and the inner ring wall of the cooling jacket (4) form a layer of heat conducting oil groove (7); The inner cavity of the cooling jacket (4) is provided with heat dissipation fins (9), which are distributed in an equidistant manner from top to bottom.

2. The nanocarbon material ultrasonic loading processing device according to claim 1, characterized in that, The side wall of the cooling jacket (4) is provided with an oil injection pipe (8), the end of the oil injection pipe (8) penetrates the cavity wall of the cooling jacket (4) and is connected with the heat conducting oil groove (7) in communication.

3. The nanocarbon material ultrasonic loading processing device according to claim 2, characterized in that, The bottom of the outer wall surface of the cooling jacket (4) is provided with a liquid inlet pipe (11), and the liquid inlet pipe (11) is provided with a liquid inlet valve.

4. The nanocarbon material ultrasonic loading processing device according to claim 3, characterized in that, The top of the outer wall surface of the cooling jacket (4) is provided with a liquid outlet pipe (10), and the liquid outlet pipe (10) is provided with a liquid outlet valve.

5. The nanocarbon material ultrasonic loading processing device according to claim 4, characterized in that, The liquid outlet pipe (10) is threadedly connected with a spray pipe (12), and the end of the spray pipe (12) extends to one side of the ultrasonic drill bit (3).

6. The nanocarbon material ultrasonic loading processing device according to claim 5, characterized in that, The ultrasonic drill bit (3) is provided with a fixed shaft seat (13), the top of the cooling jacket (4) abuts against the fixed shaft seat (13), the bottom of the cooling jacket (4) is movably provided with a movable shaft seat (14), the movable shaft seat (14) abuts against the bottom of the cooling jacket (4), and the surface of the cooling jacket (4) is threadedly connected with a locking nut (16).

7. The nanocarbon material ultrasonic loading processing device according to claim 6, characterized in that, The surfaces of the fixed shaft seat (13) and the movable shaft seat (14) are integrally formed with a positioning ring (15), and the positioning ring (15) abuts against the rotating inner ring of the bearing (5) respectively.

8. The nanocarbon material ultrasonic loading processing device according to claim 7, characterized in that, The bottom of the driving spindle (1) is welded with a fixing frame (17), and the bottom of the fixing frame (17) is connected with the surface of the cooling jacket (4) through bolts.

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