Cutting equipment for magnetic material production

Abstract

The cutting equipment for magnetic material production comprises an installation body, a wheel set and a diamond cutting wire, a positioning wheel A in the wheel set is composed of a shaft barrel and a wheel body, a water storage cavity and an air storage cavity are formed in the wheel body, cooling liquid enters the water storage cavity through the shaft barrel and then seeps out of a liquid outlet hole B of a wire groove, and the diamond cutting wire is subjected to liquid cooling; meanwhile, the wheel body rotates to press air into the air storage cavity through the air pocket shell and eject the air out of the air outlet holes, air cooling is formed, double heat dissipation is achieved, the equipment is provided with a protection assembly to collect cooling liquid, and the cooling liquid is recycled through a dripping pipe after being filtered through a filter screen in a bottom converging shell; chippings intercepted by the filter screen are automatically discharged by the output screw, and the positioning assembly on the protection assembly can effectively limit the position of the diamond cutting line. The efficient cooling, chipping treatment, cooling liquid circulation and stable positioning functions are integrated, and the cutting efficiency and the product quality are remarkably improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cutting equipment, and particularly relates to a cutting equipment for magnetic material production. BACKGROUND

[0002] Magnetic materials, such as neodymium iron boron, ferrite and the like, due to their high hardness and high brittleness, are generally cut by high-speed running diamond cutting wires in the production process. However, the cutting process will generate intense friction and generate a large amount of heat, causing the temperature of the cutting area to rise sharply. If it cannot be effectively dissipated in time, the high temperature will not only accelerate the wear and failure of the diamond cutting wire, but even further cause the diamond cutting wire to wear and break due to high temperature, not only shortening its service life and greatly increasing the production cost, but also possibly causing micro-cracks or thermal stress damage to the magnetic material workpiece, seriously affecting the performance yield and dimensional accuracy of the product.

[0003] To cope with the high temperature problem, the prior art mostly adopts a simple external spraying cooling liquid method. However, this method has problems such as uneven distribution of the cooling liquid, difficulty in accurately acting on the contact point of the cutting wire and the material, low cooling efficiency, and large consumption and waste of the cooling liquid. More importantly, a large amount of micron-level magnetic material debris generated during the cutting process will be mixed in the cooling liquid. On the one hand, these debris will splash with the cooling liquid, polluting the equipment and the environment and increasing the cleaning and maintenance cost. On the other hand, the debris will deposit in the cooling system and easily block the conveying pipeline and the nozzle, further deteriorating the cooling effect and even requiring frequent shutdown for cleaning, which seriously restricts the production efficiency and the automation level.

[0004] In addition, the existing cutting equipment is often relatively simple in tensioning and limiting structure for the high-speed running diamond cutting wire. In long-time and high-load cutting operation, the cutting wire is prone to shaking, deviation or falling out of the guide wheel groove, which not only affects the flatness and dimensional accuracy of the cutting surface, but also poses a risk of injury to the equipment or the operator.

[0005] In summary, the existing magnetic material cutting equipment of the prior art has obvious shortcomings in cooling efficiency, debris management, resource utilization and cutting stability. Therefore, there is an urgent need in the field for an integrated magnetic material cutting equipment that can realize efficient and uniform active cooling, automatic separation and discharge of debris, recycling of cooling liquid, and long-term stable operation of the cutting wire. SUMMARY

[0006] The purpose of the present application is to solve the problem in the prior art that there is no magnetic material cutting equipment that integrates efficient and uniform cooling, automatic debris processing, stable positioning of the cutting wire and recycling of the cooling liquid, and to provide a cutting equipment for magnetic material production.

[0007] In order to achieve the above-mentioned purpose, the present application comprises the following several parts: I. Overall layout of the device and cutting execution mechanism It comprises a mounting body, a wheel set and a diamond cutting wire wound on the wheel set, the wheel set comprises positioning wheels A, B and C arranged in a triangular manner on the mounting body, and the diamond cutting wire is sleeved on the three positioning wheels and moves by the rotation of the positioning wheels to achieve cutting of the magnetic material.

[0008] II. Core cooling and heat dissipation system The system is integrated in the positioning wheel A and is the most critical functional module, comprising: Liquid cooling module: the positioning wheel A is composed of a shaft cylinder and a wheel body; the wheel body is internally provided with a water storage cavity, and the shaft cylinder is provided with a liquid outlet hole A in communication with the water storage cavity; the wire groove of the outer wall of the wheel body is provided with a plurality of liquid outlet holes B in communication with the water storage cavity; the cooling liquid enters from the shaft cylinder, flows into the water storage cavity through the liquid outlet hole A, and finally uniformly seeps out from the liquid outlet hole B to the wire groove to directly and continuously cool the diamond cutting wire.

[0009] Gas heat dissipation module: a plurality of gas storage cavities are arranged around the water storage cavity in the wheel body, and the wire groove is provided with a gas outlet hole in communication with the gas storage cavities on the other side; the wheel body is provided with a gas holding shell that semi- covers the gas storage cavities on both sides; when the wheel body rotates, the gas holding shell presses air into the gas storage cavities, and the airflow is high-speed ejected from the gas outlet hole to carry away the heat of the wheel body and the diamond cutting wire, forming forced air cooling.

[0010] III. Cooling liquid supply and sealing structure The shaft cylinder is connected with a water pipe joint at one end through a positioning member for connecting and fixing the water pipe joint, and the water pipe joint is used for connecting with external cooling liquid; The positioning member is fixed to the mounting body through a positioning ring and a connecting foot to ensure that the water pipe joint is stationary when the shaft cylinder rotates, thereby realizing dynamic sealing and continuous liquid supply.

[0011] IV. Protection, collection and circulation system The system is used for managing the cooling liquid and maintaining the environment clean, comprising: Protection and collection: the shaft cylinder is provided with a protection assembly covering the wheel body, which is composed of an upper shell and a lower shell that can be detachably connected, and is used for preventing the cooling liquid from splashing and collecting waste liquid; the lower shell is fixed to the mounting body through a support block and a support shell; Filtration and circulation: the cooling liquid is collected at the bottom of the shell through a converging shell, and a filter screen is arranged in the shell to filter the debris generated during cutting; the filtered clean cooling liquid is re-introduced to the cutting area through a connecting pipe and a dripping pipe to realize recycling.

[0012] V. Automatic debris processing system The converging shell is provided with an output member, and the core of the output member is an output spiral; The rotation power of the shaft cylinder is transmitted to the output spiral through the transmission assembly (bevel gear A, bevel gear B, transmission pulley A, transmission pulley B and transmission belt) to automatically rotate and discharge the debris intercepted on the filter screen, thereby avoiding blockage.

[0013] Six, diamond cutting line stable positioning mechanism The lower shell is provided with a through opening and a positioning assembly; The positioning assembly is composed of an upper groove wheel and a lower groove wheel corresponding to each other, and a limiting space is formed between the two. After the diamond cutting line passes through the through opening, it is limited between the upper and lower groove wheels, which can effectively prevent it from jumping out and affect the normal operation of the cutting line due to its rotatable design, ensuring cutting accuracy and stability.

[0014] According to the above content, a cutting device for producing magnetic materials more specifically comprises a mounting body, a wheel set and a diamond cutting line wound on the wheel set, the wheel set comprises a positioning wheel B and a positioning wheel C mounted on the mounting body, the positioning wheel B and the positioning wheel C are connected with the mounting body through shaft rods, the shaft rods and the mounting body can be movably connected, the positioning wheel B and the positioning wheel C are rotatably connected with the corresponding shaft rods, and the wheel set further comprises a positioning wheel A connected to the mounting body, wherein the positioning wheel A, the positioning wheel B and the positioning wheel C are arranged in a triangular shape on the mounting body, and the diamond cutting line is arranged on the positioning wheel A, the positioning wheel B and the positioning wheel C. The positioning wheel A comprises a shaft cylinder and a wheel body, a sleeve hole is formed in the middle of the wheel body, the wheel body is sleeved on the shaft cylinder through the sleeve hole, a water storage cavity is formed on the inner wall of the sleeve hole of the wheel body, the inner wall of the sleeve ring has a sealing rubber, the water storage cavity is blocked by the surface of the shaft cylinder after the wheel body is connected with the shaft cylinder, so that water can be stored in the water storage cavity, a liquid outlet hole A is formed in the shaft cylinder and communicates with the shaft cylinder, and the liquid outlet hole A corresponds to the sleeve hole. A wire groove for accommodating the diamond cutting line is formed on the outer wall of the wheel body, a plurality of liquid outlet holes B are formed on one groove wall of the wire groove, and the plurality of liquid outlet holes B all communicate with the water storage cavity. A plurality of gas storage cavities are formed on both sides of the wheel body and are distributed in a circular manner around the sleeve hole, a plurality of gas outlet holes are formed on the other groove wall of the wire groove, and the plurality of gas outlet holes all communicate with the gas storage cavities. A plurality of gas holding shells are connected to both sides of the wheel body through screws, and the gas holding shells correspond to and half cover the gas storage cavities.

[0015] Further, one end of the shaft cylinder is connected with a positioning member, the positioning member comprises a water pipe joint connected to one end of the shaft cylinder, the water pipe joint is rotatably connected with the shaft cylinder, a positioning ring is sleeved outside the water pipe joint, two connecting feet are connected to the outer circle of the positioning ring, the connecting feet comprise an L-shaped part and a block part, the block part is located at both ends of the L-shaped part, and the block part is connected to the mounting body by bolts.

[0016] As a further improvement, the shaft cylinder is provided with a protection assembly outside the wheel body, the protection assembly comprises an upper shell and a lower shell connected together, the top of the upper shell is open and exposed, two upper connecting blocks are connected to the outer circle of the upper shell, the bottom end of the upper connecting block is provided with a socket, the two upper connecting blocks are arranged opposite to each other at the position close to the bottom end of the upper shell, two lower connecting blocks are connected to the outer arc surface of the lower shell, the two lower connecting blocks correspond to each other and are close to the top of the lower shell, and the lower connecting blocks are inserted into the sockets. The support assembly is arranged between the lower shell and the mounting body, and the support assembly comprises a support block and a support shell.

[0017] As a further improvement, two parallel and staggered through holes are arranged on the outer arc surface of the lower shell close to the top end, the through holes penetrate the top of the lower shell, and the outer arc surface of the lower shell is connected with a positioning assembly outside the through holes, and the positioning assembly comprises an upper positioning member and a lower positioning member arranged in an upper and lower position, the upper positioning member comprises an upper positioning block and an upper groove wheel connected together, the lower positioning member comprises a lower positioning block and a lower groove wheel connected together, the upper groove wheel and the lower groove wheel are arranged in an upper and lower position, and the through hole corresponds to the position between the upper groove wheel and the lower groove wheel.

[0018] As a further improvement, the upper positioning block comprises a contact portion A, and the contact portion A is provided with a group of ear blocks A and a group of insertion blocks, the two ear blocks A form a group, and the two insertion blocks form a group, and the upper groove wheel is movably connected between the two ear blocks A. The lower positioning block comprises a contact portion B, and the contact portion B is provided with a group of ear blocks B, the two ear blocks B form a group, the contact portion B is provided with an insertion slot for inserting the insertion block, and the lower groove wheel is movably connected between the two ear blocks B.

[0019] As a further improvement, the bottom of the lower shell is provided with a leakage hole, the bottom of the lower shell is connected with a converging shell through a screw, the converging shell covers the leakage hole, and the bottom of the converging shell is connected with a connecting pipe.

[0020] As a further improvement, the converging shell is provided with a filter screen, the filter screen is a half-cylinder, the connecting pipe is connected with a dripping pipe, the converging shell is provided with a discharge member above the filter screen, and the discharge member comprises an output spiral, the output spiral comprises a rotating shaft movably connected in the converging shell, and the rotating shaft is provided with a conveying spiral.

[0021] As a further improvement of the present application, the shaft cylinder is provided with a gear A, and the shaft cylinder and the rotating shaft are connected through a transmission assembly, and the transmission assembly comprises a bevel gear A, a bevel gear B, a transmission pulley A and a transmission pulley B, the bevel gear A is connected to the rotating shaft and located outside the converging shell, the bevel gear A is engaged with the bevel gear B, the bevel gear B is connected with a positioning shaft, the transmission pulley B is connected to the positioning shaft, the transmission pulley A is connected to the shaft cylinder, and the transmission pulley A and the transmission pulley B are sleeved with the same transmission belt.

[0022] Compared with the prior art, the present application has the following advantages: 1. Efficient and uniform cooling and heat dissipation are achieved The present application creatively combines liquid cooling with forced air cooling by setting a water storage cavity and a surrounding gas storage cavity inside the positioning wheel. The cooling liquid can flow into the water storage cavity through the liquid outlet hole A on the shaft cylinder and uniformly flow out of the liquid outlet hole B on the wire slot, directly and continuously cooling the diamond cutting wire. At the same time, when the wheel body rotates, the air is pressed into the gas storage cavity by the air pocket shell and is sprayed out at high speed from the air outlet hole, not only further taking away the heat of the diamond cutting wire and the wheel body itself, but also blowing away the residual debris, achieving a double and efficient heat dissipation effect, effectively preventing the diamond cutting wire from being worn or broken due to high temperature, and significantly improving the cutting efficiency and the service life of the wire.

[0023] 2. The present application has the ability of automatic debris processing and cooling liquid recycling The present application designs a discharge element containing a filter screen and an output spiral, which can automatically filter the magnetic material debris carried in the used cooling liquid, and convert the rotation of the main shaft into the rotary power of the output spiral through the transmission system, thereby automatically and continuously discharging the trapped debris from the system, avoiding pipeline blockage and environmental pollution. In addition, the clean cooling liquid after filtration can be re-guided to the cutting area through the dripping pipe for secondary use, forming an efficient cooling liquid circulation and purification system, which not only saves resources and reduces production cost, but also ensures the stability of cutting quality.

[0024] 3. The present application ensures the stable operation and precise positioning of the diamond cutting wire By setting a positioning assembly composed of upper and lower grooved wheels on the lower shell, the diamond cutting wire is firmly limited in the narrow space between the upper and lower grooved wheels when passing through the protection assembly. This structure not only effectively prevents the diamond cutting wire from jumping, deviating or escaping from the through port during high-speed operation, ensuring the accuracy of the cutting path, but also because the grooved wheels can rotate with the cutting wire, the friction resistance is minimized, ensuring the stability and safety of the cutting process.

[0025] 4. The present application adopts integrated protection and collection design The present application forms a semi-closed protective assembly by the detachable connection of the upper shell and the lower shell, which can effectively collect the cooling liquid splashed by centrifugal force and keep the working environment clean. The collected cooling liquid is finally gathered in the gathering shell at the bottom and uniformly guided to the filtering circulation system. The integrated design not only has perfect functions, but also facilitates the maintenance and cleaning of the equipment.

[0026] 5. Optimized overall structure and power transmission efficiency The present application ingeniously associates the power source of the debris discharge system with the main driving shaft of the equipment, and through the transmission assembly composed of gears, pulleys and bevel gears, the power of the main shaft is branched to the output screw, realizing the functions of single motor driving cutting and debris cleaning, making the overall structure more compact and reasonable, the transmission more efficient, and the manufacturing cost and energy consumption reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 The structure of the cutting equipment for magnetic material production is proposed for the present application Figure 1 ; Figure 2 The structure of the cutting equipment for magnetic material production is proposed for the present application Figure 2 ; Figure 3 The split view of the positioning member and the shaft cylinder in the cutting equipment for magnetic material production is proposed for the present application Figure 4 The split view of the positioning member and the shaft cylinder in the cutting equipment for magnetic material production is proposed for the present application Figure 3 ; Figure 5 The split view of the positioning member and the shaft cylinder in the cutting equipment for magnetic material production is proposed for the present application Figure 4 ; Figure 6 The split view of the positioning member and the shaft cylinder in the cutting equipment for magnetic material production is proposed for the present application Figure 5 ; Figure 7 The schematic view of the protective assembly and the positioning wheel A connected to the mounting body in the cutting equipment for magnetic material production is proposed for the present application Figure 8 The split view of the protective assembly and the positioning wheel A and the mounting body in the cutting equipment for magnetic material production is proposed for the present application Figure 7 ; Figure 9 The another view of the protective assembly and the positioning wheel A in the cutting equipment for magnetic material production is proposed for the present application Figure 8 ; Figure 10 The structure split view of the protective assembly in the cutting equipment for magnetic material production is proposed for the present application Figure 9 ; Figure 11 The structure split view of the positioning assembly in the cutting equipment for magnetic material production is proposed for the present application Figure 10 ; Figure 12 The split view of the gathering shell in the cutting equipment for magnetic material production is proposed for the present application Figure 10 ;

[0028] Fig. 10, positioning wheel A; 11, shaft cylinder; 111, liquid outlet hole A; 112, gear A; 113, transmission pulley A; 12, wheel body; 121, wire slot; 122, gas storage cavity; 1221, gas pocket shell; 123, gas outlet hole; 124, water storage cavity; 125, liquid outlet hole B; 126, sleeve hole; 20, positioning wheel B; 30, positioning wheel C; 40, positioning piece; 41, water pipe joint; 42, positioning ring; 43, connecting leg; 50, protection assembly; 51, upper shell; 511, upper connecting block; 52, lower shell; 521, through port; 522, lower connecting block; 523, support block; 524, support shell; 53, convergence shell; 531, filter screen; 532, connecting pipe; 533, drip pipe; 54, discharge piece; 541, output spiral; 542, bevel gear A; 55, positioning assembly; 551, upper positioning block; 5511, upper grooved wheel; 552, lower positioning block; 5521, lower grooved wheel; 56, bevel gear B; 561, positioning shaft; 60, diamond cutting line; 70, mounting body. DETAILED DESCRIPTION

[0029] In the description of the present application, it needs to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0030] In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0031] In the description of the present application, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0033] The present application comprises the following parts: I. Overall layout of the equipment and cutting execution mechanism The present application provides a kind of cutting equipment for magnetic material production, including installation body 70, wheel group and diamond cutting line 60 being wound on wheel group, wheel group includes positioning wheel B20 and positioning wheel C30 being installed on installation body 70, positioning wheel B20 and positioning wheel C30 are connected with installation body 70 by shaft, and it is movably connected between shaft and installation body 70, positioning wheel B20 and positioning wheel C30 are rotatably connected between corresponding shaft respectively, wheel group further includes positioning wheel A10 being connected on installation body 70, wherein positioning wheel A10, positioning wheel B20 and positioning wheel C30 are arranged in triangle on installation body 70, diamond cutting line 60 is arranged on positioning wheel A10, positioning wheel B20 and positioning wheel C30, when any positioning wheel rotates, can drive diamond cutting line 60 to rotate, and diamond cutting line 60 is rotated to magnetic material for cutting.

[0034] II. Core cooling and heat dissipation system Positioning wheel A10 includes shaft cylinder 11 and wheel body 12, through hole 126 is formed in the middle of wheel body 12, wheel body 12 is sleeved on shaft cylinder 11 through through hole 126, and is fixed by bolt locking, water storage cavity 124 is formed on the inner wall of through hole 126 of wheel body 12, water storage cavity 124 is sealed by the surface of shaft cylinder 11 after the connection of wheel body 12 and shaft cylinder 11, and liquid outlet hole A111 is formed through the shaft cylinder 11, and the liquid outlet hole A111 corresponds to the water storage cavity 124 in the through hole 126; The outer wall of wheel body 12 is provided with wire groove 121 for accommodating diamond cutting line 60, a plurality of liquid outlet holes B125 are formed on one groove wall of wire groove 121, the liquid outlet holes B125 are communicated with the water storage cavity 124, the cooling liquid enters from the shaft cylinder 11, flows into the water storage cavity 124 from the liquid outlet hole A111, and finally uniformly flows out from the liquid outlet hole B125 to the wire groove 121, so as to continuously cool the diamond cutting line 60; The two sides of wheel body 12 are also provided with a plurality of gas storage cavities 122 which are circumferentially distributed around the through hole 126, a plurality of gas outlet holes 123 are formed on the other groove wall of wire groove 121, the gas outlet holes 123 are communicated with the gas storage cavities 122, and a plurality of gas retaining shells 1221 are connected to the two sides of wheel body 12 by screws, the gas retaining shells 1221 are half-covered on the gas storage cavities 122, when the wheel body 12 rotates, the air is pressed into the gas storage cavities 122 by the gas retaining shells 1221, the airflow is high-speedly sprayed from the gas outlet holes 123, forming forced air cooling, and taking away the heat of wheel body 12 and diamond cutting line 60.

[0035] III. Cooling liquid supply and sealing structure One end of the shaft cylinder 11 is connected with a positioning member 40. The positioning member 40 comprises a water pipe joint 41 rotationally connected with the shaft cylinder 11, the water pipe joint 41 is used for connecting an external liquid supply device, the water pipe joint 41 is externally sleeved with a positioning ring 42, the positioning ring 42 is fixed on the mounting body 70 through a connecting leg 43, and the structure ensures that the water pipe joint 41 remains stationary when the shaft cylinder 11 rotates, thereby realizing dynamic sealing and continuous liquid supply.

[0036] Four, protection, collection and circulation system The shaft cylinder 11 is externally provided with a protection assembly 50 outside the wheel body 12, the protection assembly 50 comprises an upper shell 51 and a lower shell 52 which are detachably connected, the two are abutted to cover the outside of the wheel body 12, are used for collecting the splashed cooling liquid and preventing the spread, and the lower shell 52 is fixedly connected with a supporting shell 524 on the mounting body 70 through a supporting block 523; The lower shell 52 is provided with a leakage opening at the bottom, and is connected with a converging shell 53, the converging shell 53 is communicated with a connecting pipe 532 at the bottom, the converging shell 53 is internally provided with a filter screen 531, and the connecting pipe 532 is connected with a dripping pipe 533, the collected cooling liquid enters the converging shell 53 through the leakage opening, is filtered by the filter screen 531, and the clean liquid can be returned to the cutting area through the dripping pipe 533, thereby realizing the recycling.

[0037] Five, automatic debris processing system The converging shell 53 is internally provided with an exhaust member 54 above the filter screen 531. The exhaust member 54 comprises an output spiral 541, which is composed of a rotating shaft and a conveying spiral arranged thereon; The shaft cylinder 11 is provided with a gear A112 and a transmission pulley A113. The shaft cylinder 11 and the rotating shaft of the output spiral 541 are connected through a transmission assembly, the transmission assembly comprises a bevel gear A542, a bevel gear B56, a transmission pulley B and a transmission belt, when a driving motor drives the shaft cylinder 11 to rotate through the meshing of the gear B and the gear A112, the power is transmitted to the output spiral 541 through the above-mentioned transmission assembly, so that the output spiral 541 rotates and automatically discharges the debris intercepted on the filter screen 531 outside the converging shell 53.

[0038] Six, stable positioning mechanism of diamond cutting line Two parallel and staggered through openings 521 are formed on the outer arc surface of the lower shell 52 at a position close to the top end, and a positioning assembly 55 is further connected to the outer arc surface of the lower shell 52 outside the through openings 521, the positioning assembly 55 comprises an upper positioning member and a lower positioning member arranged in an upper and lower position, the upper positioning member comprises an upper positioning block 551 and an upper groove wheel 5511, the lower positioning member comprises a lower positioning block 552 and a lower groove wheel 5521, and a limiting space for the diamond cutting line 60 to pass through is formed between the upper groove wheel 5511 and the lower groove wheel 5521. The bottom of the upper positioning block 551 is provided with an insertion block, and the top of the lower positioning block 552 is provided with an insertion slot for inserting the insertion block, so as to facilitate assembly and accurate positioning. The diamond cutting line 60 is limited between the upper and lower groove wheels after passing through the port 521, effectively preventing it from deviating or falling out during high-speed operation, and ensuring the stability and accuracy of the cutting process.

[0039] More specific contents of the present application are: Referring to Figures 1-12 A cutting device for magnetic material production, comprising a mounting body 70, a wheel set and a diamond cutting line 60 wound on the wheel set, the wheel set comprises positioning wheels B20 and C30 mounted on the mounting body 70, the positioning wheels B20 and C30 are connected with the mounting body 70 through shaft rods, the shaft rods and the mounting body 70 can be movably connected, the positioning wheels B20 and C30 are rotatably connected with the corresponding shaft rods respectively, the wheel set further comprises a positioning wheel A10 connected to the mounting body 70, wherein the positioning wheels A10, B20 and C30 are arranged in a triangular shape on the mounting body 70, and the diamond cutting line 60 is arranged on the positioning wheels A10, B20 and C30; Since the diamond cutting line 60 is wound on the positioning wheels A10, B20 and C30, when any one of the positioning wheels A10, B20 and C30 rotates, it can drive the diamond cutting line 60 to rotate, and the diamond cutting line 60 can cut the magnetic material through rotation. The positioning wheel A10 comprises a shaft cylinder 11 and a wheel body 12, a sleeve hole 126 is formed in the middle of the wheel body 12, the wheel body 12 is sleeved on the shaft cylinder 11 through the sleeve hole 126, wherein the wheel body 12 has a sleeve ring on both sides, the inner diameter of the sleeve ring matches the sleeve hole 126, when the wheel body 12 is sleeved on the shaft cylinder 11, the sleeve ring is also sleeved on the shaft cylinder 11, then the shaft cylinder 11 is locked through the bolt penetrating the sleeve ring, so as to connect the wheel body 12 to the shaft cylinder 11, a water storage cavity 124 is formed on the inner wall of the sleeve hole 126 of the wheel body 12, the inner wall of the sleeve ring has a sealing rubber, after the wheel body 12 is connected to the shaft cylinder 11, the water storage cavity 124 is blocked by the surface of the shaft cylinder 11, so that water can be stored in the water storage cavity 124, a liquid outlet hole A111 is formed in the shaft cylinder 11 and communicates with the shaft cylinder 11, and the liquid outlet hole A111 corresponds to the sleeve hole 126. A wire groove 121 for accommodating the diamond cutting line 60 is formed on the outer wall of the wheel body 12, a plurality of liquid outlet holes B125 are formed on one groove wall of the wire groove 121, and the plurality of liquid outlet holes B125 all communicate with the water storage cavity 124, when the cooling liquid enters the shaft cylinder 11, it enters the water storage cavity 124 from the liquid outlet hole A111, and then flows out from the liquid outlet hole B125 in the water storage cavity 124 to the wire groove 121, the cooling liquid flowing into the wire groove 121 can cool the diamond cutting line 60 wound in the wire groove 121; The wheel body 12 is provided with a plurality of gas storage cavities 122 on both sides, the plurality of gas storage cavities 122 are distributed in a circle with the sleeve hole 126 as the center, a plurality of gas outlet holes 123 are provided on the other groove wall of the wire slot 121, the plurality of gas outlet holes 123 are all communicated with the gas storage cavities 122, the wheel body 12 is connected with a plurality of gas holding shells 1221 on both sides through screws, and the gas holding shells 1221 correspond to and half cover the gas storage cavities 122, so that the outside of the gas storage cavities 122 is half covered, and the exposure of the gas storage cavities 122 is not affected, when the wheel body 12 rotates with the shaft cylinder 11, the wheel body 12 drives the gas holding shell 1221 to rotate, so that the gas holding shell 1221 holds the airflow and enters the gas storage cavities 122, the airflow in the gas storage cavities 122 is filled and then discharged from the gas outlet hole 123, the discharged gas can drive the heat in the wheel body 12, and the discharged gas can also cool the diamond cutting wire 60 passing through the wire slot 121.

[0040] With reference to Figures 1-12 A cutting device for magnetic material production, one end of the shaft cylinder 11 is connected with a positioning piece 40, the positioning piece 40 includes a water pipe joint 41 connected to one end of the shaft cylinder 11, the water pipe joint 41 is rotationally connected with the shaft cylinder 11, wherein the water pipe joint 41 is connected with a liquid inlet pipe, one end of the liquid inlet pipe is communicated with an external liquid supply device, for example, a pump body, when the pump body works, the liquid inlet pipe is supplied with liquid, the cooling liquid enters the shaft cylinder 11 from the water pipe joint 41 through the liquid inlet pipe, and then flows out from the liquid outlet hole A111 on the shaft cylinder 11, the water pipe joint 41 is sleeved with a positioning ring 42 outside, the positioning ring 42 is connected with two connecting feet 43 on the outer ring, the connecting feet 43 include L-shaped parts and block parts, the block parts are located at both ends of the L-shaped parts of the positioning ring 42, and the block parts are connected to the mounting body 70 through bolts, the L-shaped parts connected with the block parts can support the positioning ring 42, so that the positioning ring 42 keeps the position unchanged, so that when the shaft cylinder 11 rotates, the water pipe joint 41 does not rotate and can be supplied with liquid.

[0041] With reference to Figures 1-12The utility model provides a kind of cutting equipment for magnetic material production, shaft cylinder 11 is equipped with protection assembly 50 and is located the outside of wheel body 12, protection assembly 50 includes the upper shell 51 and lower shell 52 connected together, the top of upper shell 51 is open bare type, and two upper connecting blocks 511 are connected on the outer circle of upper shell 51, the bottom end of upper connecting block 511 is equipped with socket, two upper connecting blocks 511 are oppositely arranged at the position close to the bottom end of upper shell 51, two lower connecting blocks 522 are connected on the outer camber surface of lower shell 52, two lower connecting blocks 522 are correspondingly close to the top of lower shell 52, lower connecting block 522 is inserted into socket, when assembling, upper shell 51 and lower shell 52 are respectively butted and cover the outside of wheel body 12, and upper shell 51 and lower shell 52 are clamped shaft cylinder 11, further upper connecting block 511 is sleeved on lower connecting block 522 by socket, then upper connecting block 511 and lower connecting block 522 are connected together by screw, wherein upper shell 51 and lower shell 52 are rotatably connected with shaft cylinder 11, upper shell 51 and lower shell 52 can not only collect cooling liquid, but also prevent cooling liquid from flying and scattering; Support assembly is between lower shell 52 and mounting body 70, and support assembly includes support block 523 and support shell 524, support block 523 is matched in support shell 524, support block 523 is connected on lower shell 52, and support shell 524 is connected on mounting body 70; When connecting, lower shell 52 is placed in suitable position at the bottom of wheel body 12, and support block 523 is placed in support shell 524 by moving wheel body 12, then support block 523 and support shell 524 are connected and locked by bolt, so that lower shell 52 is connected with mounting body 70, then upper shell 51 and lower shell 52 are connected, so that upper shell 51 and lower shell 52 are positioned, when shaft cylinder 11 rotates, upper shell 51 and lower shell 52 do not rotate.

[0042] Refer to Figures 1-12 A kind of cutting equipment for magnetic material production, two parallel staggered opposite through ports 521 are equipped on the outer camber surface of lower shell 52 at the position close to top end, through port 521 penetrates the top of lower shell 52, and positioning assembly 55 is connected on the outer camber surface of lower shell 52 at the position outside through port 521, and positioning assembly 55 includes upper positioning piece and lower positioning piece in upper and lower positions, upper positioning piece includes upper positioning block 551 and upper grooved wheel 5511 connected together, lower positioning piece includes lower positioning block 552 and lower grooved wheel 5521 connected together, upper grooved wheel 5511 and lower grooved wheel 5521 are in upper and lower positions, and the position between through port 521 corresponds to upper grooved wheel 5511 and lower grooved wheel 5521; In use, the diamond cutting line 60 passes through the two through ports 521 and is also located between the two sets of upper and lower groove wheels 5511 and 5521 in an up-down position. The upper and lower groove wheels 5511 and 5521 are pressed together to restrict the diamond cutting line 60, so that the diamond cutting line 60 can only move with the upper and lower groove wheels 5511 and 5521. When the diamond cutting line 60 rotates and touches and rubs against the upper or lower groove wheel 5511 or 5521, the upper or lower groove wheel 5511 or 5521 also rotates. This can both restrict the diamond cutting line 60 and not affect the rotation of the diamond cutting line 60, preventing the diamond cutting line 60 from coming off the through port 521 when it rotates.

[0043] Referring to Figures 1-12 A cutting device for magnetic material production, the upper positioning block 551 includes a contact portion A, and the contact portion A has a set of ear block portions A and a set of plug block portions. Two ear block portions A form a set, and two plug block portions form a set. The upper groove wheel 5511 is movably connected between the two ear block portions A. The lower positioning block 552 includes a contact portion B, and the contact portion B has a set of ear block portions B. Two ear block portions B form a set. The contact portion B is provided with a plug slot for inserting the plug block portions. The lower groove wheel 5521 is movably connected between the two ear block portions B. In assembly and use, the lower positioning block 552 is bolted to the lower housing 52. Then the two plug block portions on the upper positioning block 551 are inserted into the corresponding plug slots, so that the upper groove wheel 5511 falls above the lower groove wheel 5521 and they are in contact. Then the upper positioning block 551 is bolted to the lower housing 52. At this time, the positions of the upper positioning member and the lower positioning member are opposite to the through port 521. The diamond cutting line 60 is placed into the through port 521 and passes between the upper and lower groove wheels 5511 and 5521. The upper and lower groove wheels 5511 and 5521 limit the diamond cutting line 60, and also do not prevent the diamond cutting line 60 from moving normally.

[0044] Referring to Figures 1-12 A cutting device for magnetic material production, the lower housing 52 is provided with a leakage port at the bottom, and the bottom of the lower housing 52 is connected by a screw to a converging shell 53 which covers the leakage port. The bottom of the converging shell 53 is connected to a connecting pipe 532. In use, the cooling liquid collected in the lower housing 52 is leaked into the converging shell 53 through the leakage port, and then flows to the connecting pipe 532 at the bottom of the converging shell 53. The connecting pipe 532 is connected at the bottom end to a discharge pipe. The cooling liquid flowing into the connecting pipe 532 is discharged to a designated position from the discharge pipe. The converging shell 53 is provided with a filter screen 531, which is a cylindrical screen with a diameter of one-half. The connecting pipe 532 is connected to a drip pipe 533. The discharging member 54 is arranged in the gathering shell 53 and above the filter screen 531, and the discharging member 54 comprises an output spiral 541, the output spiral 541 comprises a rotating shaft connected in the gathering shell 53, and a conveying spiral is arranged on the rotating shaft. Since the diamond cutting wire 60 is cut, there are residual debris on the surface, and the cooling liquid for cooling the diamond cutting wire 60 can take away the powder debris. The used cooling liquid flowing into the gathering shell 53 can be filtered through the filter screen 531. The filtered cooling liquid flows into the connecting pipe 532 and then enters the dripping pipe 533. The dripping pipe 533 is a pipe that can be arbitrarily bent and adjusted. The dripping end of the dripping pipe 533 is adjusted to be above the diamond cutting wire 60. In this way, the filtered cooling liquid can also be used for the diamond cutting wire 60 being cut. In this process, the debris filtered on the filter screen 531 is rotated and discharged to the outside of the gathering shell 53 by the rotating output spiral 541. The rotation of the output spiral 541 can be that a crank is arranged on one end of the rotating shaft and located outside the gathering shell 53. In this way, rotating the crank can drive the rotating shaft to rotate, and the rotating shaft drives the conveying spiral to rotate. The conveying spiral rotates to rotate and discharge the debris intercepted on the filter screen 531 to the outside of the gathering shell 53.

[0045] Referring to Figures 1-12 A cutting device for producing magnetic materials, a gear A112 is arranged on the shaft cylinder 11, and the shaft cylinder 11 is connected with the rotating shaft through a transmission assembly, and the transmission assembly comprises a bevel gear A542, a bevel gear B56, a transmission belt pulley A113, and a transmission belt pulley B. The bevel gear A542 is connected with the rotating shaft and located outside the gathering shell 53. The bevel gear A542 is engaged with the bevel gear B56. The bevel gear B56 is connected with a positioning shaft 561. The transmission belt pulley B is connected with the positioning shaft 561. The transmission belt pulley A113 is connected with the shaft cylinder 11. The same transmission belt is sleeved on the transmission belt pulley A113 and the transmission belt pulley B. When working, a driving motor is arranged on the mounting body 70. A gear B is connected with the working shaft of the driving motor and engaged with the gear A112. When the driving motor works, the working shaft rotates to drive the shaft cylinder 11 to rotate through the engaged gear B and the gear A112. The shaft cylinder 11 rotates to drive the positioning shaft 561 to rotate through the transmission belt pulley A113, the transmission belt pulley B, and the transmission belt. The positioning shaft 561 rotates to drive the rotating shaft to rotate through the engaged bevel gear A542 and the bevel gear B56. The rotating shaft drives the conveying spiral to rotate. The conveying spiral rotates to rotate and discharge the debris filtered and intercepted on the filter screen 531 to the outside of the gathering shell 53.

[0046] The above embodiments are the preferred embodiments of the present application, but the embodiments of the present application are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present application shall be equivalent replacement modes and shall be included in the protection scope of the present application.

Claims

1. A cutting device for producing magnetic materials, comprising a mounting body (70), a wheel assembly, and diamond cutting wire (60) wound on the wheel assembly, wherein the wheel assembly includes a positioning wheel B (20) and a positioning wheel C (30) mounted on the mounting body (70), characterized in that: The wheel set also includes a positioning wheel A (10) connected to the mounting body (70), and the positioning wheel A (10), positioning wheel B (20) and positioning wheel C (30) are arranged in a triangular pattern on the mounting body (70); The positioning wheel A (10) includes a shaft cylinder (11) and a wheel body (12) sleeved thereon. The outer wall of the wheel body (12) is provided with a groove (121) for accommodating the diamond cutting wire (60). The wheel body (12) is provided with a water storage chamber (124) inside, and the shaft cylinder (11) is provided with a liquid outlet hole A (111) communicating with the water storage chamber (124). The groove wall of the wire groove (121) is provided with a plurality of liquid outlet holes B (125) communicating with the water storage chamber (124). The wheel body (12) is also provided with an air storage chamber (122) surrounding the water storage chamber (124). The groove wall of the wire groove (121) is provided with a number of air outlet holes (123) communicating with the air storage chamber (122). The wheel body (12) is connected to air pocket shells (1221) that cover the air storage chamber (122) respectively.

2. The cutting equipment for producing magnetic materials according to claim 1, characterized in that, One end of the shaft (11) is connected to a positioning element (40), the positioning element (40) includes a water pipe connector (41) rotatably connected to the shaft (11), a positioning ring (42) is sleeved on the outside of the water pipe connector (41), and the positioning ring (42) is fixed to the mounting body (70) by a connecting foot (43).

3. The cutting equipment for producing magnetic materials according to claim 1, characterized in that, The axle cylinder (11) is provided with a protective component (50) outside the wheel body (12). The protective component (50) includes a detachable upper shell (51) and a lower shell (52). After the upper shell (51) and the lower shell (52) are connected, they cover the outside of the wheel body (12) and are rotatably connected to the axle cylinder (11). The lower housing (52) is connected to the mounting body (70) via a support assembly.

4. The cutting equipment for producing magnetic materials according to claim 3, characterized in that, Two passage openings (521) are provided on the outer arc surface of the lower housing (52), and a positioning component (55) located outside the passage openings (521) is also connected to the outer arc surface of the lower housing (52). The positioning component (55) includes an upper positioning member and a lower positioning member arranged vertically. The upper positioning member includes an upper positioning block (551) and an upper grooved wheel (5511) movably connected thereto. The lower positioning member includes a lower positioning block (552) and a lower grooved wheel (5521) movably connected thereto. A limiting space is formed between the upper grooved wheel (5511) and the lower grooved wheel (5521) for the diamond cutting wire (60) to pass through.

5. A cutting device for producing magnetic materials according to claim 4, characterized in that, The upper positioning block (551) has an insertion block at its bottom, and the lower positioning block (552) has a slot at its top for the insertion block to be inserted.

6. A cutting device for producing magnetic materials according to claim 3, characterized in that, The lower housing (52) has a vent at the bottom and is connected to a converging shell (53) that covers the vent. The bottom of the converging shell (53) is connected to a connecting pipe (532). The collecting shell (53) is equipped with a filter screen (531), and the connecting pipe (532) is connected to a drip pipe (533).

7. A cutting device for producing magnetic materials according to claim 6, characterized in that, The discharge component (54) is provided above the filter screen (531) inside the collection shell (53). The discharge component (54) includes an output spiral (541), which includes a rotating shaft rotatably connected inside the collection shell (53) and a conveying spiral disposed on the rotating shaft.

8. A cutting device for producing magnetic materials according to claim 7, characterized in that, The shaft (11) is provided with gear A (112) and transmission pulley A (113). The rotating shaft and the shaft cylinder (11) are connected by a transmission assembly. The transmission assembly includes a bevel gear A (542) disposed on the rotating shaft, a bevel gear B (56) meshing with the bevel gear A (542), a positioning shaft (561) connected to the bevel gear B (56), and a transmission pulley B disposed on the positioning shaft (561). The transmission pulley A (113) and the transmission pulley B are connected by a transmission belt.

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