CN101284341A - Ultrasonic-assisted electric spark deposition repair and ultrasonic polishing integrated device and method - Google Patents

Abstract

The invention relates to an ultrasonic-assisted electrospark deposition repair and ultrasonic polishing integrated device and method thereof. The device for the integration of ultrasonic-assisted electric spark deposition repair and ultrasonic polishing of the present invention includes a gas supply device, a power supply and a control box (34), wiring (35), an electrode device (37), and a workpiece chuck (39). The combination of spark deposition process and ultrasonic mechanical vibration and friction can realize the repair of mold surface defects. At the same time, after the repair is completed, the energy of ultrasonic vibration can be used to mechanically polish the repaired mold surface. It comprehensively uses the advantages of EDM deposition processing technology and ultrasonic polishing technology, so the repair cost is low and the repair accuracy is high. The composite processing of the present invention can not only repair the invalid surface material of the mold with high efficiency, but also is suitable for large-scale repairs that are difficult to use. Where equipment is being repaired. The method for the integration of ultrasonic-assisted electric spark deposition repair and ultrasonic polishing of the present invention is simple in operation, convenient and practical.

Description

Ultrasonic-assisted electric spark deposition repair and ultrasonic polishing integrated device and method

Technical field:

The invention relates to an ultrasonic-assisted electric spark deposition repair and ultrasonic polishing integrated device and its method, and belongs to the transformation technology of the ultrasonic-assisted electric spark deposition repair and ultrasonic polishing integrated device and its method.

Background technique:

The methods currently used for mold repair and polishing are as follows:

1. Surface coating technology:

Plating technology can be divided into the following three categories according to the formation process of the coating layer and the bonding mechanism between the coating layer and the substrate:

1) Thermal spraying: Thermal spraying is a type of technology that heats the spray powder to a state where it can be bonded to each other, and sprays it onto the surface of the substrate at a certain speed to form a covering layer, such as flame spraying, plasma spraying, explosive gun spraying and super Sonic spraying, etc. Among them, flame spraying and plasma spraying are the most commonly used in mold repair. The repair layer formed by thermal spraying is mechanically combined with the substrate, so it is mostly used for surface modification and shape repair of molds under non-impact load conditions.

2) Surface cladding technology: Surface cladding technology is a new type of surface modification technology. By adding cladding materials on the surface of the substrate and using a high-energy-density heat source, the thin layer on the surface of the substrate is fused together to form a surface that is compatible with the substrate. Added cladding layer for metallurgical bonding. According to the heat source used in the cladding process, it can be divided into flame cladding, argon arc cladding, and laser cladding. Flame cladding and argon arc cladding are used in mold repair. Although the equipment is cheap and the operation is simple, the quality of the repair is not very high because the heating area is too large and causes thermal deformation. The energy density of the cladding heat source of laser cladding technology is very high, which greatly increases the selection range of cladding materials, and can obtain high-performance and multi-purpose cladding layers combined with substrate metallurgy. The amount of deformation caused during the cladding process is very small, and the surface of the cladding layer is flat, but the equipment is expensive, which is not conducive to rapid repair on site.

2. Vapor deposition technology: Vapor deposition is a method of vaporizing the deposition material and forming a solid film on the surface of the substrate through physical processes such as chemical or thermal evaporation. Vapor deposition is a surface coating technology that develops rapidly and has abundant types in surface technology. It can deposit multi-layer films on the surface of molds of various materials, but it also has many shortcomings when applied to mold repair, such as, and the substrate is Physical and mechanical combination, low bonding strength, complex and bulky equipment, not conducive to on-site repair, all of which largely limit its application.

3. Electroplating: Electroplating is an electrodeposition process in which a metal deposition layer is obtained on a solid surface by electrolysis. It can obtain a variety of coatings. By configuring different plating solutions, a set of equipment can be used to plate a variety of metals, but the equipment is more complicated than other processing equipment, and the electrolytic solution is seriously polluted during the electroplating process. The environmental pollution is more serious. Compared with thermal spraying, the quality of the coating is not so outstanding. It will produce harmful gases, smoke, harmful radiation, and will not form an alloy with the surface of the substrate. The size of the parts that need to be repaired is limited by the electroplating tank. Some large Parts will not be able to be plated.

4. EDM deposition repair: EDM deposition technology (electro sp40rk deposition) is a pulse arc micro-welding technology that uses a short pulse width, high frequency pulse power supply to weld electrode materials (anodes) to metal substrates. The main advantage of electrospark deposition (ESD) is that it can alloy the electrode material with the substrate with low heat input. It reduces the thermal deformation and thermal stress of the matrix material structure; at the same time, because the coating and the substrate are metallurgically bonded, the surface of the workpiece treated by ESD is more efficient than plasma spraying, electrochemical plating and other low heat input coating processes. Good mechanical properties. Compared with the above other repairing processes, although EDM has the above advantages, it also has a bottleneck that cannot be broken through—it is difficult to obtain a dense coating with a thickness of more than 350 μm, which greatly limits EDM. technology applications.

5. Ultrasonic polishing: Ultrasonic polishing is to add the ultrasonic vibration energy generated by the ultrasonic vibration system with appropriate output power to the surface of the mold to be repaired, so that the polishing tool and the surface of the mold can perform ultrasonic high frequency at a certain frequency and a certain amplitude. Mechanical vibration friction, to achieve surface finishing processing method for mold polishing. This method has been widely used in mold surface finishing, which not only greatly saves the finishing time after mold repair, but also greatly reduces the cost of mold repair.

At present, in the mold repair industry at home and abroad, most of the above-mentioned surface coating technology, vapor deposition technology, electroplating, and laser remelting technology are used to repair invalid molds, and they have more or less obvious shortcomings. At present, EDM technology is also used for the repair of molds, but due to the simple application of EDM technology, it is still impossible to obtain a deposition layer with a large repair thickness, which greatly limits the promotion of this technology.

Invention content:

The purpose of the present invention is to consider the above-mentioned problems and provide a low-repair cost and high-repair precision device that integrates ultrasonic-assisted electric spark deposition repair and ultrasonic polishing.

Another object of the present invention is to provide a convenient and practical method for integrating ultrasonic assisted electric spark deposition repair and ultrasonic polishing.

The technical proposal of the present invention is: comprise gas supply device, power supply and control box, wiring, electrode device, workpiece chuck, wherein gas supply device includes argon gas bottle, pressure decompression gauge, ventilation hose, electrode device includes Housing, motor spindle, first transducer terminal rod, second transducer terminal rod, transducer, electrode terminal rod, protective gas connection, tool material, chuck, conductive gasket, slider, insulating ceramic shaft , the conductive gasket of the second transducer, the conductive gasket of the first transducer, the insulating gasket, the insulating gasket, the first transducer connected to the electric rolling disk, and the second transducer connected to the electric rolling disk, wherein The motor shaft is connected to the transducer through the flange, and the first transducer terminal rod and the second transducer terminal rod of the transducer are respectively connected to the first transducer conductive gasket and the second transducer conductive gasket , the conductive pads of the first transducer and the conductive pads of the second transducer are respectively connected with the first transducer connected to the electric rolling disk, and the second transducer is connected to the electric rolling disk, and the anode connection of the EDM is connected to the The electrode terminal rod is connected, the electrode terminal rod is connected with the slider, the slider is connected with the clamping head through the insulating ceramic shaft, the tool material is clamped on the clamping head, and the wiring includes the positive and negative terminals of the motor and the positive and negative poles of the transducer. Negative electrode wiring and five wires for the anode wiring of EDM deposition, the speed regulating motor is connected to the positive and negative poles of the motor, and the positive and negative wiring of the transducer is respectively connected to the first transducer wiring rod and the second transducer Rod connection, the ventilation hose connected to the argon cylinder through the pressure decompression gauge is connected to one end of the protective gas connection in the electrode device, the other end of the protection gas connection is connected to the installation cavity where the chuck and tool materials are located, and the power supply And the power supply part in the control box includes the ultrasonic power supply and the electric spark deposition power supply, the ultrasonic power supply is connected to the transducer, the anode of the electric spark deposition power supply is connected to the electrode terminal rod, the cathode of the electric spark deposition power supply is connected to the workpiece chuck, and is repaired The mold is clamped on the workpiece chuck.

The anode connection of the above-mentioned electrospark deposition is connected to the electrode terminal rod through the electric wire and the protective gas through hole provided in the casing.

The positive and negative connections of the transducer are respectively connected to the first transducer connecting rod and the second transducer connecting rod through the electric wire and the shielding gas through hole provided in the casing.

An insulating gasket is provided between the above-mentioned electrode connecting rod and the shell.

The above-mentioned motor shaft is connected with the transducer through flanges, bolts and springs.

The above-mentioned speed-regulating motor is fixed on the casing by screws.

The above-mentioned tool material is an electrode material used in EDM repair or a polishing oilstone used in polishing.

The above-mentioned casing includes an outer end cover, a second-section casing, a third-section casing, a fourth-section casing, a fifth-section casing, and an end cover, which are sequentially connected.

The connecting rod of the first transducer and the connecting rod of the second transducer are separated by the first insulating gasket, and the second transducer conductive gasket and the first transducer conductive gasket and the shell are provided with a second Insulating spacers.

The processing technology of the ultrasonic-assisted electric spark deposition repair and ultrasonic polishing integrated device of the present invention comprises the following steps:

1) Turn on the electric spark deposition power supply, that is, connect the electrode terminal rod to the positive pole, connect the mold to be repaired to the negative pole, connect the speed regulating motor and transducer, turn on the protective gas switch of the gas supply device, and hold the electrode device horizontally on the surface of the mold to be repaired. Move back and forth until the repair reaches the required size;

2) According to the material characteristics of the repaired mold, adjust the parameters on the control panel of the power supply and the control box, so that the repair can be carried out under the best process parameters;

3) Turn off the EDM power supply and the protective gas switch, replace the electrode material used in the EDM repair of the tool material with polished oilstone, and polish the deposited surface until the required surface accuracy is processed;

4) Turn off all switches after finishing the work.

The ultrasonic-assisted EDM repair and ultrasonic polishing integrated device of the present invention adopts the composite structure of ultrasonic-assisted EDM and ultrasonic polishing, and uses the EDM process to coat the anode material on the cathode (mold workpiece) through electric energy. Combining with ultrasonic mechanical vibration and friction to realize the repair of mold surface defects, and at the same time after the repair is completed, the energy of ultrasonic vibration can be used to complete the follow-up processing after repair-mechanical grinding of the repaired mold surface. Due to the comprehensive use of the advantages of EDM processing technology and ultrasonic polishing technology, it has the characteristics of low repair cost and high repair accuracy. The combined mold repair and polishing of ultrasonic assisted EDM deposition and ultrasonic polishing can not only repair the mold High-efficiency repair of surface materials is suitable for occasions where it is difficult to repair with large-scale repair equipment, and its electrode device cleverly utilizes the respective advantages of the ultrasonic effect and the high-speed rotating mechanical grinding effect of the electrode, which broadens the repair field and improves the deposition repair layer. The quality, and can use ultrasonic vibration and the rotation of the end of the electrode device to polish the repair layer after EDM repair, with high processing precision and good surface quality. The device of the present invention integrating ultrasonic assisted electric spark deposition repair and ultrasonic polishing has low repair cost and high repair precision. The method for the integration of ultrasonic-assisted electric spark deposition repair and ultrasonic polishing of the present invention is simple in operation, convenient and practical.

Description of drawings:

Fig. 1 is a schematic diagram of the present invention;

Fig. 2 is the structural representation of electrode device of the present invention;

Fig. 3 is a structural schematic diagram of Fig. 2 after the transducer is rotated by 90°.

1. Outer end cover; 2. Speed-regulating motor; 3. Second-section housing; 4. Screws; 5. Motor spindle; 6. Electric wires, protective gas through holes; 7. Bolts; 12 electrode terminal rod; 13 protective gas connection; 14 five-section shell; 15 insulating gasket; 16 end cap; 17 tool material (electrode material or polished oil stone); 21 Insulated ceramic shaft; 22 Four-section casing; 23, 25 Transducer conductive gasket; 24 Insulation gasket; 26 Insulation gasket; 27 Flange; ; 31 argon cylinder; 32 pressure and decompression gauge; 33 ventilation hose; 34 power supply and control box; 35 wiring; 36 cathode of electric spark deposition power supply; 37 electrode device; 38 repaired mold; .

Detailed ways:

Example:

The structural representation of the present invention is as shown in Figure 1, 2, 3, comprises gas supply device, power supply and control box 34, wiring 35, electrode device 37, work chuck 39, and wherein gas supply device comprises argon cylinder 31, Pressure decompression gauge 32, ventilation hose 33, electrode device 37 includes shell 40, motor main shaft 5, first transducer terminal rod 9, second transducer terminal rod 10, transducer 11, electrode terminal rod 12 , protective gas connection 13, tool material 17, clamping head 18, conductive gasket 19, slider 20, insulating ceramic shaft 21, second transducer conductive gasket 23, first transducer conductive gasket 25, insulation Gasket 24, insulating gasket 26, the first transducer is connected to the electric rolling disk 28, and the second transducer is connected to the electric rolling disk 29, wherein the motor spindle 5 is connected to the transducer 11 through the flange 27, and the energy conversion The first transducer terminal rod 9 and the second transducer terminal rod 10 of the device 11 are respectively connected with the first transducer conductive pad 25 and the second transducer conductive pad 23, and the first transducer conductive pad The sheet 25 and the second transducer conductive gasket 23 are respectively connected to the first transducer connected to the electric rolling disk 28 and the second transducer to the electric rolling disk 29, and the anode connection of the EDM is connected to the electrode connecting rod 12 connection, the electrode terminal rod 12 is connected to the slider 20, the slider 20 is connected to the clamping head 18 through the insulating ceramic shaft 21, the tool material 17 is clamped on the clamping head 18, and the wiring 35 includes the motor positive and negative wiring, The positive and negative electrode wiring of the transducer and the five wires of the anode wiring deposited by EDM, the speed regulating motor 2 is connected to the positive and negative pole wiring of the motor, and the positive and negative wiring of the transducer are respectively connected to the first transducer terminal rod 9 1. The second transducer terminal rod 10 is connected, and the vent hose 33 connected with the argon gas cylinder 31 through the pressure decompression gauge 32 is connected with one end of the protective gas connection 13 in the electrode device 37, and the other end of the protective gas connection 13 is connected with the The installation cavity where the clamping head 18 and the tool material 17 are located communicates. The power supply and the power supply in the control box 34 include an ultrasonic power supply and an electric spark deposition power supply. The ultrasonic power supply is connected to the transducer 11, and the anode and electrode of the electric spark deposition power supply The wiring rod 12 is connected, the cathode 36 of the electric spark deposition power supply is connected with the workpiece chuck 39 , and the repaired mold 38 is clamped on the workpiece chuck 39 . Due to the suffered torque force in the process of repairing and polishing, the DC speed regulating motor 2 can be selected as a low-power motor. Transducer 11 selects a sandwich-type ceramic piezoelectric transducer. The ultrasonic vibration power required by the present invention is about 100W, and the ultrasonic frequency is about 20KZH. It works normally at low frequencies, and the clamping mechanism of the sandwich transducer has pre-tightening force, which increases the mechanical strength of the transducer. The speed-regulating motor 2 generates a speed of 0 to 2400r/min after the DC power is connected. At the same time, the transducer 11 will generate longitudinal high-frequency vibration after being connected to the power supply. After the transducer 11 is connected to the motor shaft 5 through the flange 27, the motor The following parts will obtain high-speed rotation and axial high-frequency vibration compound motion.

In this embodiment, the anode connection of the above-mentioned electric spark deposition is connected to the electrode terminal rod 12 through the wire provided in the casing 40 and the shielding gas through hole 6 . The positive and negative connections of the above-mentioned transducers are respectively connected to the first transducer connecting rod 9 and the second transducer connecting rod 10 through the electric wires provided in the casing 40 and the shielding gas through hole 6 .

An insulating gasket 15 is provided between the above-mentioned electrode connecting rod 12 and the casing 40 .

In this embodiment, the motor spindle 5 is connected to the transducer 11 through the flange 27 , the bolt 7 and the spring 8 . The function of the spring 8 is to buffer and reduce vibration, and reduce the influence of the high-frequency axial vibration generated by the transducer 11 on the motor shaft 5 . The above-mentioned speed-regulating motor 2 is fixed on the casing 40 by screws 4 .

The above-mentioned tool material 17 is the electrode material used during EDM repair or the polishing oil stone used during polishing. The electrode material used for the tool material 17 during EDM repair can be selected from cemented carbide, die steel, etc., and its shape is made Into a cylindrical shape to facilitate clamping.

In order to facilitate the assembly of internal components, the shell 40 is divided into 6 sections, including an outer end cover 1, a second-section shell 3, a third-section shell 30, a fourth-section shell 22, a fifth-section shell 14, and an end cover 16 connected in sequence. Each section is connected by threads, and the material is aluminum alloy, and a layer of insulating material is coated on the outer surface of the shell, the purpose of which is to improve safety, prevent leakage, and avoid injury to operators.

In this embodiment, the above-mentioned first transducer terminal rod 9 and the second transducer terminal rod 10 are separated by a first insulating gasket 24, and the second transducer conductive gasket 23 and the first transducer conductive pad A second insulating gasket 26 is provided between the sheet 25 and the shell 40, and the first insulating gasket 24 and the second insulating gasket 26 complete the insulation work for each part.

The core part of the ultrasonic-assisted electric spark deposition repair and ultrasonic polishing integrated device of the present invention is the electrode device, which can allow the electrode material to realize the compound movement of high-speed rotation around the axis and high-frequency ultrasonic vibration in the axial direction during repair, so as to achieve Large thickness of molds of various shapes, surface repair with high surface quality. The control system in the power supply and control box 34 includes a general control system, a power supply control system, an electrode speed regulation system, and a protective gas control system. To achieve the real-time and reasonable combination of electrical energy and mechanical energy in the processing process to achieve the optimal processing effect. The control system mainly includes control modules such as a capacitor of a power supply, a voltage between two ends of the capacitor, a deposition thickness monitoring device, a process monitoring device, a motor driver, and a power supply. The power control system can not only adjust the EDM repair parameters according to the work requirements, but also ensure the function conversion between repair and polishing. The processing power supply in the power supply and control box 34 is the integrated power supply of the ultrasonic power supply and the electric spark deposition power supply. It contains a corresponding power supply control system inside, and is connected with the general control system. The control system can adjust the motor speed, Discharge frequency, processing voltage and other parameters. The power supply can take various forms such as DC power supply or pulse power supply, and the transmission form and supply energy of electric energy are controlled by the corresponding power supply control system. The shielding gas supply system prevents oxidation of the electrode material that occurs during repair.

The invention combines electrical energy and mechanical energy efficiently, and at the same time, through the electrode device, not only the process of EDM deposition repair is brought into full play, but also by introducing the energy of ultrasonic vibration, the repair and grinding in the process of mold repair can be performed on one piece of equipment. It can be performed conveniently and quickly on one piece of equipment, which can greatly improve repair efficiency and save repair costs. At the same time, the present invention can refine the grain structure of the EDM repair layer and improve the bonding strength of the deposited layer after the ultrasonic vibration is integrated into the EDM repair process, and because the electrode has a high-frequency vibration during the deposition process. Vibration and high-speed rotation composite motion, the introduction of composite motion is conducive to the uniform deposition of electrode materials on the base material, which is conducive to the increase of deposition thickness. In addition, through the flexible combination of the energy converter and the motor, the electrode device of the present invention can realize the composite movement form of high-speed rotation and ultrasonic high-frequency vibration at the tail end. The quality can also prevent the short circuit caused by the long contact between the electrode and the repaired mold, and avoid the short circuit burnout of the surface layer of the mold.

The processing technology of the ultrasonic-assisted electric spark deposition repair and ultrasonic polishing integrated device of the present invention comprises the following steps:

1) Turn on the electric spark deposition power supply, that is, connect the electrode terminal rod 12 to the positive pole, connect the mold to be repaired 38 to the negative pole, connect the speed regulating motor 2 and the transducer 11, turn on the protective gas switch of the gas supply device, and hold the electrode device 37 in the The surface of the repaired mold 38 moves back and forth laterally until it is repaired to the required size;

2) According to the material characteristics of the repaired mold 38, adjust each parameter on the control panel of the power supply and the control box 34, so that the repair is carried out under the optimal process parameters;

3) Turn off the electric spark deposition power supply and the protective gas switch, replace the electrode material used by the tool material 17 in the electric spark deposition repair with polished oilstone, and polish and polish the deposited surface until the required surface precision is processed;

4) Turn off all switches after finishing the work.

The high-energy-density pulse electric energy of the present invention carries out electrical discharge machining on the mold to be repaired through the electrode material at the end of the electrode device, and at this time, the energy of ultrasonic vibration is applied to the surface of the repaired mold through the end of the electrode device (electrode material), the method of the present invention By assisting high-frequency ultrasonic vibration and high-speed rotational motion while depositing and repairing, powerful ultrasonic waves can be applied to the mold interface, so that the physical effect of the mold surface material reacts strongly here, and then instantly activates the particles in the metal lattice, making the metal The molecules at the joints of the sheets penetrate each other, which is beneficial to the combination of metals. It can also make the electrode material be deposited on the mold uniformly and densely. Conducive to the thickening of the coating. After the repairing step is completed, the present invention can also use high-frequency ultrasonic vibration energy and high-speed rotation of the electrode to smooth, polish and polish the repaired mold surface, so as to not only obtain deposits with large thickness, high density and good surface quality Repair layer, and greatly reduce the cost of repair polishing, improve the efficiency of repair.

Claims (10)

1; a kind of ultrasound auxiliary electric spark deposition reparation and ultrasonic polishing integrated apparatus; include gas supply device; power supply and control cabinet (34); wiring (35); electrode assembly (37); Workpiece clamping head (39); wherein gas supply device includes argon bottle (31); pressure decompression table (32); steam hose (33); electrode assembly (37) includes shell (40); electric machine main shaft (5); the first transducer junction pole (9); the second transducer junction pole (10); transducer (11); electrode connection bar (12); protective gas is taken over (13); tool materials (17); clamping head (18); conductive spacer (19); slide block (20); insulating ceramics axle (21); the second transducer conductive spacer (23); the first transducer conductive spacer (25); insulation spacer (24); insulation spacer (26); first transducer connects electrical rolling disk (28); second transducer connects electrical rolling disk (29); wherein electric machine main shaft (5) is connected with transducer (11) by flange (27); the first transducer junction pole (9) of transducer (11) and the second transducer junction pole (10) are connected with the first transducer conductive spacer (25) and the second transducer conductive spacer (23) respectively; the first transducer conductive spacer (25) and the second transducer conductive spacer (23) connect electrical rolling disk (28) with first transducer respectively; second transducer connects electrical rolling disk (29) and connects; the anode connection of electric spark deposition is connected with electrode connection bar (12); electrode connection bar (12) is connected with slide block (20); slide block (20) be connected with clamping head (18) by insulating ceramics axle (21); tool materials (17) are clamped on the clamping head (18); wiring (35) includes the wiring of motor both positive and negative polarity; five root lines of anode connection that the positive and negative electrode wiring of transducer and electric spark deposition form sediment; buncher (2) is connected with the wiring of motor both positive and negative polarity; the positive and negative wiring of transducer respectively with the first transducer junction pole (9); the second transducer junction pole (10) connects; the steam hose (33) that is connected with argon bottle (31) by pressure decompression table (32) is connected with the end that the protective gas in the electrode assembly (37) is taken over (13); the other end that protective gas is taken over (13) communicates with the installation cavity at clamping head (18) and tool materials (17) place; power unit in power supply and the control cabinet (34) comprises ultrasonic-frequency power supply and electric spark deposition power supply; ultrasonic-frequency power supply is connected with transducer (11); the anode of electric spark deposition power supply is connected with electrode connection bar (12); the negative electrode of electric spark deposition power supply (36) is connected with Workpiece clamping head (39), is repaired mould (38) clamping on Workpiece clamping head (39).

2, ultrasound auxiliary electric spark deposition reparation according to claim 1 and ultrasonic polishing integrated apparatus is characterized in that the anode connection of above-mentioned electric spark deposition is connected with electrode connection bar (12) by set electric wire, the protective gas through hole (6) of shell (40).

3, ultrasound auxiliary electric spark deposition reparation according to claim 1 and ultrasonic polishing integrated apparatus is characterized in that the positive and negative wiring of above-mentioned transducer is connected with the first transducer junction pole (9), the second transducer junction pole (10) respectively by set electric wire, the protective gas through hole (6) of shell (40).

4, ultrasound auxiliary electric spark deposition reparation according to claim 1 and ultrasonic polishing integrated apparatus is characterized in that being provided with insulation spacer (15) between above-mentioned electrode connection bar (12) and the shell (40).

5, ultrasound auxiliary electric spark deposition reparation according to claim 1 and ultrasonic polishing integrated apparatus is characterized in that above-mentioned electric machine main shaft (5) is connected with transducer (11) by flange (27) and bolt (7), spring (8).

6, ultrasound auxiliary electric spark deposition reparation according to claim 1 and ultrasonic polishing integrated apparatus is characterized in that above-mentioned buncher (2) is fixed on the shell (40) by screw (4).

7, ultrasound auxiliary electric spark deposition reparation according to claim 1 and ultrasonic polishing integrated apparatus is characterized in that above-mentioned tool materials (17) are electrode material that uses or the polishing oilstone that uses when electric spark deposition is repaired when polishing.

8, ultrasound auxiliary electric spark deposition reparation according to claim 1 and ultrasonic polishing integrated apparatus is characterized in that above-mentioned shell (40) includes outer end cap (1), two sections shells (3), three sections shells (30), four sections shells (22), five sections shells (14), the end caps (16) that connects successively.

9, ultrasound auxiliary electric spark deposition reparation according to claim 1 and ultrasonic polishing integrated apparatus, it is characterized in that the above-mentioned first transducer junction pole (9), the second transducer junction pole (10) separate by first insulation spacer (24), are provided with second insulation spacer (26) between the second transducer conductive spacer (23) and the first transducer conductive spacer (25) and the shell (40).

10, the processing technology of a kind of ultrasound auxiliary electric spark deposition reparation according to claim 1 and ultrasonic polishing integrated apparatus is characterized in that comprising the steps:

1) connects the electric spark deposition power supply, be about to electrode connection bar (12) and connect positive pole, be repaired mould (38) and connect negative pole, connect buncher (2) and transducer (11), open the protective gas switch of gas supply device, hand-held electrode assembly (37) laterally moves around being repaired mould (38) surface, till the size of repairing needs;

2), on the control panel of power supply and control cabinet (34), adjust each parameter, under optimal processing parameter so that reparation is carried out according to the material behavior that is repaired mould (38);

3) close electric spark deposition power supply and protective gas switch, the electrode material that tool materials (17) are used when electric spark deposition is repaired changes the polishing oilstone into, and polishing grinding is carried out on post-depositional surface, up to being worked into the surface accuracy that needs;

4) close all switches after finishing the work.

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