101 results about "Diamond wire saw" patented technology

The invention discloses an intelligent control method and system for the thickness of a nickel plating layer of a diamond fretsaw, and relates to the technical field of intelligent control. The method comprises the steps that a combined nickel plating constraint space and a reinforced nickel plating constraint space of a combined nickel plating tank and a reinforced nickel plating tank are established; optimizing and generating combined nickel plating parameters of the combined nickel plating tank; executing a combined nickel plating process, detecting the thickness distribution of a combined nickel plating layer, completing a carborundum electroplating process, and detecting the carborundum distribution density; and dynamic reinforcing nickel plating parameters are generated and adjusted, a reinforcing nickel plating tank is configured according to the dynamic reinforcing nickel plating parameters, and a second nickel plating procedure is executed to achieve intelligent thickness control. The technical problems that the plating thickness control precision is insufficient, the product quality stability is poor and the production efficiency is low due to the fact that an existing diamond fretsaw nickel plating layer thickness control method cannot accurately adapt to bus base material characteristic fluctuation, plating solution state change and personalized requirements in the production process are solved.

The invention provides a diamond wire saw steel ball detection method based on improved yov8. The diamond wire saw steel ball detection method comprises the following steps: S1, acquiring an original image of a diamond wire saw bead; labImage label images are used for marking beads, and data of a training set, a verification set and a test set are formed according to the proportion; s2, carrying out the preprocessing of the image, carrying out the zooming of the image, and carrying out the preprocessing of the image through employing an improved Retinex algorithm; s3, the yov8 model is improved, and an illumination invariant feature extractor (LIF) is added into the backbone; a CA attention mechanism is integrated in a C2f module, and a small target detection head is added and a large-scale detection head is deleted based on small bead size change, so that the small target detection head is used for detecting a bead small target; and S4, optimizing a loss function of the yolov8, improving the small target detection precision by using an improved IoU loss function, and training by using an improved yolov8 model to obtain a training result best.pt file.

The utility model belongs to the technical field of diamond fretsaw machining, and particularly relates to electroplating equipment for diamond fretsaw machining, which comprises a bottom plate, a cleaning box, an electroplating device, an electroplating device and an electroplating device. The electroplating box is fixedly mounted at the top of the bottom plate, inlets and outlets are formed in the inner walls of the tops of the cleaning box and the electroplating box, and liquid outlets fixedly communicate with the rear sides of the cleaning box and the electroplating box; the number of the stand columns is two, and the bottom ends of the two stand columns are fixedly installed on the top of the bottom plate; the left end and the right end of the electric sliding rail are fixedly installed between the two stand columns respectively, switching between cleaning and electroplating of the diamond wire is achieved through a simple structure, manual operation transposition of personnel is not needed, meanwhile, drying operation after cleaning and electroplating of the diamond wire can be achieved, the drying efficiency is improved, and the working efficiency is improved. The machining process is high in automation degree, time-saving and labor-saving, and the electroplating efficiency and effect are greatly improved.

The invention provides an online temperature control coordinated regulation and control method and system for diamond fretsaw electroplating baths, and relates to the technical field of process control over the temperature of the electroplating baths, and the method comprises the steps that the temperature of each electroplating bath and the flow rate of a plating solution are collected through a sensor, and the heat conduction strength is calculated in combination with the distance between the baths; determining a risk slot position according to the heat conduction intensity, marking the priority, and expanding to obtain an interfered slot position; packaging interference risk data through an instant sharing protocol, and transmitting and acquiring feedback information through a high-speed communication bus; correcting abnormal data, marking risk attributes to generate a temperature fluctuation vector, extracting peak value characteristics to obtain a production line wave and trend, and generating a linkage adjustment instruction sequence; kalman filtering is adopted to optimize instructions and distribute the instructions, and response delay is monitored; and if the delay exceeds the threshold value, classifying abnormal modes through a support vector machine to obtain a defect prediction label, and iteratively adjusting the current density and the pH value of the plating solution. The process defects caused by temperature fluctuation and delay are effectively avoided, and the stability of the electroplating process is guaranteed.

The present invention discloses a method for reducing the wire jam rate of diamond wire sawing of single crystal silicon wafer ingots. When cutting a single crystal ingot, the wiring between the diamond wire net and the guide wheel main rollers of two slicers is staggered groove wiring, and the number of staggered grooves is 2 to 4; the method comprises a first guide wheel, a second guide wheel and a diamond wire; the diamond wire is initially wired with one end connected to the first groove of the second guide wheel and the other end connected to the 3-5 grooves of the second guide wheel; the next connection point is the second groove of the first guide wheel; the next connection point is the 4-6 grooves of the second guide wheel, and so on and so forth to form a staggered groove wiring mode; and the groove depth h of the guide wheel grooves of the first guide wheel and the second guide wheel is optimized; on the one hand, the wire jam rate is greatly reduced to close to 0; the scratches on normal silicon wafers caused by wire jams and the steel wire loss caused by wire breakage caused by wire jams are completely solved; at the same time, the operation time caused by wire jam processing is reduced, and the efficiency of a single machine is improved.

The invention relates to the technical field of silicon carbide machining, in particular to a silicon carbide disc-shaped part roughing device and method.The device comprises a horizontal moving device, a sliding platform, an adjustable tool and a cutting mechanism, the cutting mechanism comprises a wire wheel and a cutting wire, the cutting wire is a diamond wire saw, and the cutting area of the cutting wire is arranged in the longitudinal direction; the sliding platform is driven by a horizontal moving device and moves in a horizontal plane, a driving motor and a rotating table are arranged on the sliding platform, and the rotating table drives the adjustable tool to coaxially rotate in the horizontal plane; the adjustable tool comprises a chuck and a clamping block, the clamping block is in a multi-step shape, and an adsorption hole is formed in the highest placing face. The vertical cutting mode is adopted, the diamond fretsaw is used for rough machining of the inner ring and the outer ring of the disc-shaped part, the machining efficiency is effectively improved, material damage is reduced, the machining equipment cost is reduced, and the material utilization rate is increased.

The diamond multi-wire cutting machine control system comprises a diamond wire saw, a first take-up and pay-off wire storage module, a second take-up and pay-off wire storage module, a first wire guide wheel, a second wire guide wheel, a main shaft cutting grooved wheel module and a control module. A diamond wire saw is led out from the first take-up and pay-off wire storage module, sequentially passes through the first wire guide wheel, the main shaft cutting grooved wheel module and the second wire guide wheel and is finally wound on the second take-up and pay-off wire storage module, a first displacement sensor is arranged on the first wire guide wheel, and a second displacement sensor is arranged on the second wire guide wheel. The control module is used for receiving signals of the two sensors, calculating the current line bow height in real time based on a preset line bow calculation model, and adjusting the feeding speed of the spindle cutting grooved wheel module according to the comparison result of the actual line bow height and a preset target. The wire bow height can be calculated, the feeding speed of the main shaft is effectively adjusted through closed-loop control, the cutting precision and stability are guaranteed, and shutdown can be conducted in time when abnormity occurs.

The invention discloses a diamond string bead, a preparation method of the diamond string bead and a preparation method of a diamond wire saw. The preparation method of the diamond string bead comprises the following steps: adding cylindrical powder mixed with an organic binder into a die cavity of a main die; adding a plurality of diamonds into a die cavity of the main die according to a first rule, wherein the plurality of diamonds are positioned in the cylindrical powder; the lower pressing head is moved upwards, the upper pressing head is moved downwards, pressure is applied to the column powder and the diamonds in the die cavity from the upper side and the lower side, and a metal column containing multiple diamonds is formed through cold pressing; taking out and carrying out pressureless sintering on the metal cylinder; the carcass powder is added into a cold pressing die cavity; feeding the sintered metal cylinders into a cold pressing die cavity, arranging the metal cylinders in the cold pressing die cavity according to a second rule, and inserting the metal cylinders into the matrix powder; carrying out cold pressing treatment on the carcass powder and the metal cylinder to obtain a bead string working layer; and hot-pressing and sintering the bead working layer to obtain the diamond bead.

The invention discloses a traction wheel for manufacturing a diamond fretsaw and a manufacturing method, and relates to the technical field of electroplating, the traction wheel comprises a rack, a conveying mechanism, a traction wheel mechanism and a take-up mechanism, the rack is provided with the conveying mechanism, the traction wheel mechanism and the take-up mechanism; by arranging the conveying mechanism, wires can be automatically conveyed, base lines can be limited, and wire jumping is prevented; the conductive impeller and the traction wheel are designed in a split mode so that the conductive impeller can be replaced and overhauled conveniently, conductive liquid can be stirred through rotation of the conductive impeller, components in the conductive liquid can be effectively and evenly dispersed, and the precipitation and layering phenomena are prevented; the universal traction wheel mechanism is matched with the take-up mechanism, so that electroplated wires can be automatically wound.

1. The name of the design product: diamond wire cutting machine. 2. The use of the design product: for cutting hard material. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention belongs to the technical field of diamond wire quality detection, and discloses a method for detecting the number of effective exposed abrasive particles of a diamond fretsaw, which comprises the following steps of: acquiring a section profile diagram of the diamond fretsaw with a selected length passing through a center line, and establishing a section profile curve of the fretsaw; performing data smoothing processing on the data on the fretsaw section contour curve by using an average value method to obtain a fretsaw section contour smooth curve; by adopting a gradient direction change principle, obtaining a peak point of an exposed abrasive particle on the smooth curve of the section contour of the fretsaw and a valley point between the two abrasive particles, and correspondingly recording coordinate values of the peak point and the valley point; according to the coordinate values of the adjacent peak points and the coordinate value of the valley point between the adjacent peak points, whether the exposed abrasive particles of the adjacent peak points are adhered or not is judged, and the number of effective exposed abrasive particles is obtained. According to the method, non-effective exposure abrasive particles can be effectively eliminated, and online monitoring of the exposure rate is achieved.

The application discloses a manufacturing method of a diamond wire saw by using extrusion-upsetting resistance welding and pre-fixing beads, and comprises the following steps: step one, cutting a steel wire rope into a certain length and placing the steel wire rope on an extruder to extrude and upset a small step; step two, threading a bead on the steel wire rope and making the bead adhere to the small step, and fixing and connecting the outer end of the bead with the steel wire rope; step three, placing the steel wire rope on the extruder and extruding and upsetting another small step L by using an extrusion head; step four, threading a spring on the steel wire rope, making the spring abut against the bead, threading another bead on the steel wire rope; step five, fixing and connecting the outer end of the another bead with the steel wire rope and ensuring that the another bead abuts against the another small step; and step six, repeating the steps three, four and five until the fixing of the beads of the whole wire saw is completed. The application can realize more firm pre-positioning of the beads, reduce the requirement for the rubber vulcanization hardness, improve the production efficiency, and improve the quality and service life of the wire saw.

The invention discloses a cooling device of a diamond fretsaw in the technical field of diamond fretsaws, which comprises a fretsaw and a support table, the support table is located below the fretsaw, the upper position of the support table is fixedly connected with a protective box, and the fretsaw penetrates through the protective box from left to right; a cutting table is arranged in the protection box and located below the fret saw, and a protection door is rotationally connected to the protection box. A filtering mechanism is arranged in the protection box and is used for filtering chippings contained in water sprayed by the water pumping mechanism and enabling the filtered water to flow back into the water tank; a replacement mechanism is arranged on the protection box, and the replacement mechanism is used for automatically replacing a filtering plate, used for filtering, of the filtering mechanism when the protection door is opened after cutting is completed; according to the device, most of water can be effectively prevented from splashing by arranging the protection box and the protection door, so that the splashing water can be effectively prevented from polluting a working site, and the waste of cooling water is avoided.

The invention discloses a preparation method of a battery shell, a battery and electronic equipment, the preparation method of the battery shell comprises the following steps: a tubular workpiece is conveyed to a multi-wire cutting unit for cutting to obtain a plurality of shell rough blanks, and the multi-wire cutting unit comprises rotating rollers and cutting wires wound between the rotating rollers; the inner walls and the cutting faces of the multiple shell rough blanks are subjected to surface cleaning, and a semi-finished shell is obtained; cleaning the outer surface of the semi-finished product shell to obtain a finished product battery shell; wherein the battery shell is made of steel, and the cutting line comprises a plurality of diamond wire saws which are arranged on the same plane in parallel. According to the preparation method of the battery shell, the cutting precision can be improved, the cutting efficiency can be greatly improved, and the cost is saved.

The utility model provides a kind of underwater diamond rope saw cutting device, including rack, clamping mechanism for clamping conduit rack is equipped on the rack, and cutting mechanism is slidably connected with the rack, wherein, the cutting mechanism includes the frame configured as U-shaped structure, and the wheel assembly that is allowed to cut the conduit rack to rotate to cut diamond string bead rope is set on the frame.

The utility model provides a high-wear-resistance diamond wire saw bead string. The high-wear-resistance diamond wire saw bead string comprises a bead string base body and an abrasive particle layer. The abrasive particle layer is arranged on the outer surface of the bead string base body in a sleeving mode and fixedly connected with the bead string base body. The grinding wheel is characterized in that the abrasive particle layer comprises a matrix, high-entropy alloy particles and diamond particles, and the high-entropy alloy particles and the diamond particles are distributed in a dispersed mode and embedded into the matrix; by the adoption of the technical scheme, the high-entropy alloy particles are embedded into the matrix in a dispersed distribution mode, it is guaranteed that the high-entropy alloy particles are enough to support each diamond particle, the abrasion speed of local eccentric abrasion caused by uneven local stress of the bead string is reduced, the abrasion resistance and stability of the bead string are improved, and therefore the service life of the bead string is prolonged, and the service life of the bead string is prolonged. And the service life of the rope saw is prolonged.

The utility model discloses a 16-wire machine for a diamond wire saw, which belongs to the technical field of diamond wire saw processing and comprises a take-up and pay-off box, a placing plate is mounted at the bottom in the take-up and pay-off box, a plurality of driving take-up and pay-off wheels are arranged on the placing plate in two rows, and an adjusting plate is mounted at the top in the take-up and pay-off box. The adjusting plate is provided with a tension adjusting mechanism used in cooperation with the driving take-up and pay-off wheel. The deoiling electrolytic tank is used for carrying out electrolytic deoiling on the diamond bus discharged from the pay-off box, and the deoiling electrolytic tank is arranged on the rear side of the pay-off box; and the ultrasonic cleaning mechanism is used for cleaning the diamond bus, and the ultrasonic cleaning mechanism is arranged on the rear side of the deoiling electrolytic bath. According to the invention, the sand feeding water pump ensures that diamond sand is uniformly dispersed when being sprayed into the primary electroplating bath, so that the diamond sand can be uniformly and comprehensively attached to a diamond wire bus in the electroplating process, and a good sand feeding effect can be ensured.

The utility model relates to diamond wire saw technical field discloses a kind of hand-held tension meter correction device, including support, placement plate, locking piece, boom, hanging line and weight;The placement plate and the locking piece are all located in the support, the placement plate and the locking piece are oppositely arranged, the placement plate is used to place hand-held tension meter, the locking piece is used to be fixedly locked hand-held tension meter in the placement plate;One end of the boom is connected with the support, the other end of the boom is connected with one end of the hanging line, and one end of the hanging line away from the boom is connected with the weight.The utility model's scheme can correct the precision of hand-held tension meter itself.

The application discloses a diamond wire surface modification liquid, a diamond wire surface modification method and a diamond wire saw, and belongs to the technical field of photovoltaic materials. The diamond wire surface modification liquid comprises the following components: 0.1-5% of an emulsifier, 5-30% of an oil phase compound, 0.1-0.5% of a surfactant, and the balance of water, and the total amount is 100%. The diamond wire surface modification method comprises the following steps: immersing nickel-plated diamond wire into the above-mentioned modification liquid to perform infiltration modification, thereby obtaining infiltrated diamond wire; and drying the infiltrated diamond wire, thereby obtaining surface-modified diamond wire. The modified diamond wire has stronger hydrophilicity, can effectively bring cutting liquid components into a cutting slit, is favorable for reducing the generation of wire marks in the cutting process, and improves the quality of produced silicon wafers; the use of high-cost wetting agent components can be reduced or avoided, the use of wetting agents with low surface tension can be reduced or avoided, and the generation of foam can be reduced.

The utility model discloses a diamond fretsaw sanding device, which belongs to the technical field of diamond fretsaw production equipment and comprises a base and a sanding barrel fixed above the base. A stirring rod is arranged in the upper sand barrel, and an extension plate is fixedly connected to the stirring rod; according to the diamond fretsaw sanding equipment, a stirring rod is driven to rotate through a transmission part, an extension plate on the surface is driven to stir a plating solution and diamond particles in a sanding barrel, meanwhile, a pressing part is controlled to move through the transmission part, air is sucked in from the outside through an air suction pipe on a sealing barrel, and then the air enters an air blowing block through an air outlet pipe; and then the diamond particles are sprayed out from the filter screen holes in the extension plate, and the diamond particles which are about to descend to the bottom of the sand feeding barrel are blown upwards, so that the diamond particles can be prevented from settling to the bottom of the sand feeding barrel, the diamond particles can be in full contact with the steel wires, and the quality of the produced steel wires is better.

This invention provides a method for manufacturing a diamond wire saw for cutting silicon carbide single-crystal substrates. First, impurities are removed from the diamond micro-powder abrasive. During the abrasive application process, the abrasive density *a* on the steel wire is monitored in real-time via images and videos, and the feeding rate of the diamond micro-powder abrasive in the feeding container is controlled accordingly, achieving a first-step closed-loop control. In the subsequent nickel plating thickening process, the concentricity of the thickened layer on the steel wire and the continuous stability of its thickness are controlled. Before winding, the wire saw diameter *d* is measured using a laser method. Based on the mapping relationship between the wire diameter *d*, abrasive density *a*, and plating thickness *c*, a second closed-loop control is implemented for the entire wire saw production process. The two closed-loop controls operate nested together, ensuring precise control throughout the entire process. The diamond wire saw obtained by this method exhibits high continuous stability in various performance indicators, ensuring good process stability during the cutting of single-crystal silicon carbide substrates, thereby reducing cutting risks.

The present invention provides a bead threading needle for a diamond wire saw, comprising: a needle head, a needle body, and a needle tail, wherein the needle head, needle body, and needle tail are connected in sequence; the needle head is conical in shape, and the needle tail is provided with an axial connection hole. A first concave limiting step is provided at the connection between the needle head and the needle body, and the first limiting step is provided corresponding to the clamping mechanism of the stop assembly of the automatic bead threading device. The diamond bead threading needle with a concave step provided by the present invention prevents the threading needle from retreating due to friction generated when beads pass through the threading needle or resistance generated by blockage of the bead through-hole, thereby preventing the beads from falling. An automatic bead threading device is also provided. By adopting the diamond bead threading needle of the present invention, the situation in which the diamond bead threading needle slides backward under the resistance of the beads when the bead moving assembly fiddles with the beads is prevented, thereby enabling the beads to be accurately moved to the corresponding position on the wire rope, thereby improving the qualified rate of the wire saw.

This invention provides an ultrasonic-assisted chemical plating device for diamond wire saws, comprising: a frame, a circulation device, a dropper bottle holder, a chemical plating tank, and an ultrasonic component. The circulation device, the chemical plating tank, and the dropper bottle holder are respectively positioned at the top, middle, and bottom of the frame. The ultrasonic component is fixedly connected to the bottom of the chemical plating tank. The circulation device drives the plating solution to circulate between the chemical plating tank and the circulation device. The dropper bottle holder holds the dropper bottle to add plating solution components into the chemical plating tank. The ultrasonic component emits ultrasonic waves into the plating solution in the chemical plating tank during the chemical plating process. This invention solves the core problems of particle agglomeration, uneven plating solution, and low production efficiency in traditional chemical plating processes through the synergistic effect of ultrasonic cavitation, plating solution circulation and purification, and precise mechanical control, achieving a comprehensive improvement in the plating quality, production efficiency, and equipment reliability of diamond wire saws.

The application discloses a kind of cleaning device of tungsten wire, cleaning method and electroplated diamond wire saw production method, belong to diamond wire saw production technical field, the cleaning device includes water washing tank, cleaning tank, overflow tank, water pump, liquid storage tank and infusion tube, overflow plate is equipped on cleaning tank, water pump is in liquid storage tank Water is sent to cleaning tank by infusion tube, when the water level height in cleaning tank exceeds overflow plate, extra water will flow to overflow tank and backflow to liquid storage tank by backflow pipe;Height adjusting rod is equipped in cleaning tank, first scrubbing plate is installed on height adjusting rod, the position of first scrubbing plate on height adjusting rod is adjustable, second scrubbing plate is equipped above first scrubbing plate, and second scrubbing plate is positioned between height adjusting rod and is limited by height adjusting rod;The application has good cleaning effect, fast cleaning speed, and the tungsten wire cleaned can be directly subjected to subsequent pre-plating, sanding, thickening and other processes.

The utility model relates to diamond wire saw technical field especially relates to a kind of self-adapting tensioning adjusting equipment of diamond wire saw.Its technical scheme includes: fixed plate, the front side rotation of fixed plate is equipped with driving disc, driving disc is peripherally transmission connection with diamond wire saw body, the front side sliding of fixed plate is equipped with movable plate, the front side rotation of movable plate is equipped with two tensioning discs, two tensioning discs are located diamond wire saw body inside and are rolled to support diamond wire saw body, the rear side of movable plate is fixedly installed with the movable frame extending to the rear of fixed plate, the rear end of fixed plate on the both sides of movable frame is fixedly installed with fixed frame, two fixed frames are fixedly connected with two slide rods.The utility model is cooperated between the tensioning disc, movable frame, screw rod and movable rod, can be self-adapted to tensioning adjustment to diamond wire saw body, it is convenient to disassemble and install diamond wire saw body, use is more simple and convenient.

This invention discloses a vertical electroplated diamond wire saw multi-wire box uniform sand feeding device, relating to the field of diamond wire. It includes a processing frame, a liquid storage tank, guide wheels, and an equipment controller. The liquid storage tank is fixedly connected to the bottom of the processing frame, the guide wheels are fixedly connected to the outer wall of the processing frame, and the equipment controller is fixedly connected to the top of the processing frame. A filtration mechanism is provided on the inner side of the processing frame, and a uniform feeding mechanism is provided on the top of the processing frame. The filtration mechanism includes a return liquid tank fixedly connected to the bottom of the processing frame. Through the filtration mechanism, a motor drives a second transmission wheel, which in turn drives a first transmission wheel to rotate via a transmission belt. The first transmission wheel drives the vertical sand feeding trough and filter plate to rotate via a contact groove. Centrifugal force is used to separate dust from the sand. The dust enters a collection box at the bottom of the vertical sand feeding trough and is removed with the help of a suction device, preventing dust from adhering to the steel wire and weakening the adhesion of the sand particles, thus ensuring the bonding strength between the sand particles, the steel wire, and the plating layer.

This utility model discloses a vacuum brazing composite device for diamond wire saw beads, relating to the field of diamond wire saw processing technology, including a worktable. This utility model features adjustable components spaced at equal intervals on the inner side of the sealed groove. An external controller can open the first electric slide rail, causing the adjusting plate to move the fixing and deformation components laterally on the surface of the first electric slide rail. Simultaneously, the external controller can open the second electric slide rail, causing the mounting plate to move the second electric slide rail longitudinally on the surface of the worktable. This facilitates the brazing components to perform brazing processing on different positions of the diamond wire saw beads clamped and fixed on the surface of the mounting plate. When welding different positions of the diamond wire saw beads, the adjustable components can move the diamond wire saw beads on the surface of the worktable, eliminating the need for manual adjustment of the diamond wire saw beads and further improving the efficiency of the device in brazing diamond wire saw beads.

The invention discloses a tension adjusting device for electroplated diamond fretsaw production, which comprises a support plate, one side of the support plate is rotatably connected with a floating wheel, one side of the floating wheel is rotatably connected with a floating plate, the lower end of the support plate is fixedly connected with a base, one side of the support plate is fixedly connected with a first rotating shaft, and the first rotating shaft is fixedly connected with a second rotating shaft. And an adjusting wheel and a weight box are arranged on one side of the first rotating shaft. By means of the structure, when the tension of the wire exceeds a target value, the tension borne by the adjusting wheel is increased, reverse tension is applied to the wire through the counter-acting force of the lever, and redundant tension is counteracted; when the tension of the wire rod is lower than a target value, the arranged floating wheel can further balance the tension through an internal spring, so that the adjusting precision is more stable, the adjusting range of the tension can be changed by increasing or decreasing a balancing weight or adjusting the position of a second rotating shaft in a switching groove, and the production requirements of diamond fretsaws with different diameters are met.

A wearable concealed saw device having a wire saw removably embedded in a ring dimensioned and adapted to inconspicuously worn on a finger of a wearer. When embedded, the diamond wire saw is in a coiled condition so that when removed from the ring the wire saw is movable to an uncoiled condition for sawing. The wire saw may be diamond-coated wire. The ring may be made of silicone to facilitate the removable embedment and allow the wearer to easily change the color and tone of the silicone material to match the skin of the wearer or an incognito tone.

The invention discloses a diamond wire cutting saw and a control method, and the diamond wire cutting saw comprises a supporting frame which comprises an upper supporting plate and a lower supporting plate, and a saw body is detachably installed above the upper supporting plate; the propelling assembly comprises a plurality of propellers, and the propellers are installed on the lower supporting plate; the sensor group is used for collecting current coordinates of a target point location of the saw body and underwater image information in a current area; the controller is used for generating a control instruction in response to a voltage signal of a control handle according to the information collected by the sensor group, and the control instruction is used for driving the propellers to act according to a preset movement strategy. Therefore, after being fed underwater, the diamond wire cutting saw can be conveyed to a designated position by utilizing the propelling assembly of the diamond wire cutting saw, and does not need to be pulled and guided to be in place by a diver, so that the personnel cost and the operation risk are reduced.