High-precision thin magnet cutting equipment clamp and using method

Abstract

The invention relates to the technical field of sheet magnet cutting, in particular to a high-precision sheet magnet cutting equipment clamp and a using method.The high-precision sheet magnet cutting equipment clamp comprises a clamping mechanism, the clamping mechanism comprises an arc-shaped lower clamping plate, an arc-shaped upper clamping plate is arranged on the upper side of the lower clamping plate, and a magnetic bar is arranged between the lower clamping plate and the upper clamping plate; the upper clamping plate can move up and down, a cutting mechanism is arranged at one end of the lower clamping plate and one end of the upper clamping plate, an auxiliary mechanism is arranged on the side, away from the clamping mechanism, of the cutting mechanism, the auxiliary mechanism comprises an auxiliary part, the auxiliary part comprises an abutting plate, and the abutting plate and the end of the magnetic bar are magnetically attracted. The auxiliary part is connected with a moving part, and the moving part can drive the auxiliary part to move along the axis of the magnetic bar.

Description

Technical Field

[0001] The invention relates to the technical field of thin-film magnet cutting, and in particular to a high-precision thin-film magnet cutting equipment fixture and a use method thereof. Background Art

[0002] With the development of science and technology, magnetic materials are widely used in many high-tech fields such as electronics, communications, and medical treatment due to their unique physical properties. In particular, thin sheet magnets are increasingly used in miniaturized and lightweight electronic products due to their lightness and easy integration. However, in the manufacturing process of thin sheet magnets, how to cut them efficiently and accurately has become an important technical problem.

[0003] At present, magnets are usually cut in the form of wire cutting. Wire cutting technology is a precision machining method that uses fine metal wire (usually molybdenum wire or tungsten wire) as a tool electrode to perform non-contact machining of the workpiece through spark discharge in the electrolyte. This method has significant advantages in the cutting of magnetic materials, especially hard magnets, and can achieve high-precision and high-quality cutting effects. The following are some key points about wire cutting technology for magnets: High precision: Wire cutting technology can achieve micron-level machining accuracy, which is very suitable for the machining of materials that require extremely high precision, such as thin-film magnets. No tool wear: Since wire cutting is a non-contact machining method, there is no wear problem of traditional tools, which ensures long-term stable working performance. Wide range of applications: Almost all conductive materials can be processed, including hard alloys, ceramics and other difficult-to-cut materials, especially suitable for high-hardness, brittle magnetic materials. Smooth cutting surface: After wire cutting, the surface of the material is smooth, and no additional polishing is required, which improves the yield and production efficiency. High degree of automation: Most modern wire cutting machine tools are equipped with advanced CNC systems, which can automatically complete the cutting tasks of complex shapes, reducing the difficulty of operation and labor costs.

[0004] In the existing wire cutting method, the main factor affecting the production quality is the clamping of the magnet, especially when cutting the magnet into thin slices, how to stably clamp the magnet is the main problem in the current magnet thin slice cutting.

[0005] Therefore, a high-precision thin-film magnet cutting equipment fixture and a method of use are needed to solve the above problems. Summary of the invention

[0006] In order to solve the above problem, that is, to solve the problem of ensuring clamping stability when thin slice cutting of magnets, the present invention provides a high-precision thin slice magnet cutting equipment fixture and a method of use.

[0007] A high-precision thin-film magnet cutting equipment clamp and a method of using the same, comprising a clamping mechanism, the clamping mechanism comprising an arc-shaped lower clamping plate, an arc-shaped upper clamping plate being arranged on the upper side of the lower clamping plate, a magnetic rod being arranged between the lower clamping plate and the upper clamping plate, the upper clamping plate being able to move up and down, a cutting mechanism being arranged at one end of the lower clamping plate and the upper clamping plate, an auxiliary mechanism being arranged at a side of the cutting mechanism away from the clamping mechanism, the auxiliary mechanism comprising an auxiliary part, the auxiliary part comprising an abutment plate, the abutment plate being magnetically attracted to the end of the magnetic rod, the auxiliary part being connected to a moving part, the moving part being able to drive the auxiliary part to move along the axis of the magnetic rod.

[0008] The upper clamping plate is then moved upward, and the magnetic bar is then placed on the lower clamping plate. The upper clamping plate is then moved downward, and the upper clamping plate clamps the magnetic bar on the lower clamping plate. The moving part is then moved, and the moving part drives the abutment plate to be magnetically attracted to the end of the magnetic bar. The cutting mechanism is then started, and the cutting mechanism cuts the magnetic bar. After the cutting is completed, the cut thin piece is magnetically attracted to the abutment plate. The upper clamping plate is then moved upward, and the upper clamping plate releases the magnetic bar. The moving part then starts, and the moving part drives the abutment plate to move in a direction away from the clamping mechanism. At the same time, the abutment plate drives the cut magnetic piece and the magnetic bar to move through magnetism. When the magnetic bar moves a certain distance, the upper clamping plate is moved downward to clamp the magnetic bar, so that the magnetic bar no longer moves further. The abutment plate is then continued to be moved, and the magnetic piece falls off the abutment plate under the action of external force. The abutment plate is then moved in a direction close to the clamping mechanism, so that the abutment plate abuts against the end of the magnetic bar again. The cutting mechanism is then started again to cut the magnetic bar.

[0009] Through the setting of the clamping mechanism, the upper clamping plate can be moved up and down to clamp and release the magnetic rod, which is convenient for cutting the magnetic rod and cutting feeding. Through the setting of the abutment plate, an axial force can be applied to the magnetic rod when cutting the magnetic rod, making the cutting of the thin film more stable and accurate. The abutment plate can be set to be magnetically attracted to the magnetic rod, so that the cut thin film can be transported by the abutment plate, which is convenient for the discharging of the thin film, and can drive the magnetic rod to cut and feed, which is convenient for the continuation of the cutting work.

[0010] Preferably, the auxiliary part also includes a fixed plate connected to the moving part, and four rod sleeves are evenly and fixedly connected to the fixed plate along the circumferential direction. A connecting rod is threadedly connected in each of the rod sleeves, and the ends of the four connecting rods are fixedly connected to the abutment plate.

[0011] Specifically, during use, when the moving part drives the abutment plate to abut the end of the magnetic rod, the moving part drives the fixed plate to move, and the fixed plate drives the rod sleeve, the connecting rod and the abutment rod to move; when it is necessary to cut magnetic sheets of different thicknesses, the four connecting rods are rotated to make the connecting rods move in the rod sleeve, and at the same time the four connecting rods drive the abutment plate to move, thereby changing the position of the abutment plate.

[0012] By setting the auxiliary parts, the connecting rod can be rotated according to the magnetic sheets of different thicknesses to be cut, so that the position of the abutment plate can be changed, so that when cutting magnetic sheets of different thicknesses, the abutment plate can adaptively abut the end of the magnetic rod.

[0013] Preferably, a discharging mechanism is provided on the lower side of the moving part, and the discharging mechanism includes an abutment ring mounted on the moving part, and two conveying rollers are symmetrically provided on the lower side of the abutment ring, and a conveyor belt is transmission-connected between the two conveying rollers, one of the conveying rollers is fixedly connected to the output end of the conveying motor, and the conveying motor is fixedly connected to the mounting frame.

[0014] Specifically, during use, after cutting is completed, the abutment plate drives the magnetic sheet to move away from the clamping mechanism, and the abutment plate drives the magnetic sheet to abut against the abutment ring. Under the abutment action of the abutment ring, the magnetic sheet falls from the abutment plate, and then the magnetic sheet falls on the conveyor belt. After that, the conveying motor is started, and the output end of the conveying motor drives the conveying roller to rotate, and the conveying roller drives the conveyor belt to move, and the conveyor belt conveys the cut magnetic sheet.

[0015] By setting the abutment ring, the magnetic sheet can be removed from the abutment plate, and by setting the conveyor belt, the removed magnetic sheet can be transported, which facilitates the discharge of the magnetic sheet.

[0016] Preferably, the moving part includes a pneumatic cylinder, a pneumatic rod is slidably connected in the pneumatic cylinder, a spring is connected between the pneumatic rod and the pneumatic cylinder, one end of the pneumatic rod away from the pneumatic cylinder is fixedly connected to the fixed plate, one end of the pneumatic cylinder away from the pneumatic rod is connected to an air pump, and the abutment ring gap is sleeved on the pneumatic rod.

[0017] Specifically, during use, when the auxiliary part needs to be moved, the air pump is started, and the output end of the air pump inflates the pneumatic cylinder. Under the action of the gas, the pneumatic rod is driven to move in the direction close to the clamping mechanism, and the pneumatic rod stretches the spring at the same time; when the auxiliary part is needed to discharge the magnetic sheet, the air pump stops delivering gas, and the pneumatic rod is reset under the action of the spring.

[0018] By setting the moving part, the pneumatic rod can be moved by inflating and deflating the pneumatic cylinder, so that the pneumatic rod drives the auxiliary part to move.

[0019] Furthermore, the air pump is a prior art and will not be described in detail.

[0020] Preferably, a heat sink is provided in the pneumatic rod, and the heat sink includes an air groove opened in the pneumatic rod, the air groove runs through both ends of the pneumatic rod, a first solenoid valve is provided in the air groove, and heat dissipation holes are opened in the fixing plate and the abutting plate.

[0021] Specifically, during use, when the pneumatic rod is reset under the action of the spring, the first solenoid valve is opened, the first solenoid valve connects the pneumatic cylinder with the air groove, the gas in the pneumatic cylinder is blown out through the air groove, and then blown onto the magnetic sheet through the heat dissipation holes; when the pneumatic rod needs to be extended from the pneumatic cylinder, the first solenoid valve is closed to close the air groove.

[0022] By setting the heat sink, during the discharge process of the magnetic sheet, the gas in the pneumatic cylinder can be blown onto the magnetic sheet through the air groove to assist in cooling the magnetic sheet, thereby reducing the subsequent cooling time of the magnetic sheet and facilitating the next step.

[0023] Furthermore, the first solenoid valve is a prior art and will not be described in detail.

[0024] Preferably, the heat sink also includes an air cavity opened in the abutment ring, and a side wall of the air cavity close to the clamping mechanism is evenly provided with twelve air holes in the circumferential direction, and the air cavity is connected to an air pipe, and the air pipe is connected to the pneumatic cylinder, and a second solenoid valve is arranged in the air pipe.

[0025] Specifically, during use, when the starting rod is reset under the action of the spring, the second solenoid valve is opened, and the second solenoid valve connects the pneumatic cylinder with the air pipe. The gas in the pneumatic cylinder enters the air cavity through the air pipe and is then discharged through the air hole. The gas blows onto the magnetic sheet to cool it down.

[0026] By setting the air cavity, the gas in the pneumatic cylinder can enter the air cavity through the air pipe and be discharged through the air hole, so that the gas blows on the magnetic sheet to assist the magnetic sheet in cooling down.

[0027] Preferably, the cutting mechanism comprises two electromagnetic slide rails symmetrically arranged up and down, each of the electromagnetic slide rails is slidably connected with an electromagnetic slider, a cutting wire is arranged between the two electromagnetic sliders, and the cutting wire is electrically connected to the cutting device.

[0028] Specifically, when the magnetic rod needs to be cut during use, the electromagnetic slider is started, the electromagnetic slider slides in the electromagnetic slide rail, the electromagnetic slider drives the cutting wire to move, and the cutting wire cuts the magnetic rod.

[0029] By setting the cutting mechanism, the magnetic rod can be cut, and by setting the electromagnetic slider, the cutting wire can be driven to move, so as to facilitate the cutting of the magnetic rod.

[0030] Furthermore, the electromagnetic slide rail, electromagnetic slider and cutting device are prior art and will not be described in detail.

[0031] Preferably, the cutting mechanism further includes a cooling element, which includes a box body arranged at the lower side of the cutting mechanism, wherein the box body contains cooling liquid, wherein a liquid pump is arranged in the box body, wherein a nozzle is connected to the output end of the liquid pump, wherein the nozzle extends upward, and wherein the top opening of the nozzle faces the magnetic rod.

[0032] Specifically, during the cutting process, the liquid pump draws the coolant into the nozzle, and then the coolant is sprayed out through the nozzle to cool the cutting area.

[0033] By providing the cooling element, the cutting part can be cooled during the cutting process.

[0034] Preferably, the clamping mechanism further comprises an electric push rod, the electric push rod is located on the upper side of the upper clamping plate, and the output end of the electric push rod is fixedly connected to the upper clamping plate.

[0035] Specifically, when in use, when the upper clamping plate needs to move, the electric push rod is started, the output end of the electric push rod moves, and the output end of the electric push rod drives the upper clamping plate to move.

[0036] Furthermore, the electric push rod is a prior art and will not be described in detail.

[0037] Preferably, the clamping mechanism, the cutting mechanism, the auxiliary mechanism and the discharging mechanism are arranged in a protective shell, a feed port is opened on the protective shell, the magnetic rod passes through the feed port, a discharging port is arranged on the protective shell, and the conveyor belt passes through the discharging port.

[0038] Through the provision of a protective shell, various mechanisms can be installed.

[0039] In addition, the present invention also provides a method for using a high-precision thin-film magnet cutting device fixture, comprising the following steps:

[0040] S1. Clamp the magnetic bar in the clamping mechanism, and clamp the magnetic bar with the upper clamping plate and the lower clamping plate;

[0041] S2, starting the auxiliary mechanism to abut the end of the magnetic rod;

[0042] S3, start the cutting mechanism to cut the magnetic rod;

[0043] S4. The auxiliary mechanism moves the magnetic sheet to the discharging mechanism, and the discharging mechanism transports the magnetic sheet.

[0044] The beneficial effects of the present invention are:

[0045] 1. Through the setting of the clamping mechanism, the upper clamping plate can be moved up and down to clamp and release the magnetic rod, which is convenient for cutting the magnetic rod and cutting feeding. Through the setting of the abutment plate, an axial force can be applied to the magnetic rod when cutting the magnetic rod, making the thin film cutting more stable and accurate. The abutment plate can be set to attract the magnetic force of the magnetic rod, so that the cut thin film can be transported by the abutment plate, which is convenient for the thin film to be discharged, and can drive the magnetic rod to cut and feed, which is convenient for the continuation of the cutting work.

[0046] 2. Through the setting of auxiliary parts, the connecting rod can be rotated according to the magnetic sheets of different thicknesses to be cut, so that the position of the abutment plate changes, so that when cutting magnetic sheets of different thicknesses, the abutment plate can adaptively abut the end of the magnetic rod.

[0047] 3. By setting the abutment ring, the magnetic sheet can be removed from the abutment plate, and by setting the conveyor belt, the removed magnetic sheet can be transported, which is convenient for the discharge of the magnetic sheet.

[0048] 4. Through the setting of the heat sink, the gas in the pneumatic cylinder can be blown onto the magnetic sheet through the air slot during the discharge process of the magnetic sheet, which can assist in cooling the magnetic sheet, reduce the subsequent cooling time of the magnetic sheet, and facilitate the next step. Through the setting of the air cavity, the gas in the pneumatic cylinder can enter the air cavity through the air pipe and be discharged through the air hole, so that the gas is blown onto the magnetic sheet to assist in cooling the magnetic sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0050] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0051] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0052] Figure 4 It is a front view of the present invention;

[0053] Figure 5 For the present invention Figure 4 Isometric section view at AA;

[0054] Figure 6 For the present invention Figure 5 A partial enlarged view of point B in the middle;

[0055] Figure 7 For the present invention Figure 5 A partial enlarged view of point C in the middle;

[0056] Figure 8It is a right side view of the present invention;

[0057] Fig. 9 For the present invention Figure 8 Isometric section view at mid DD;

[0058] Fig.10 For the present invention Fig. 9 A partial enlarged view of point E in the middle;

[0059] Fig.11 For the present invention Fig. 9 A partial enlarged view of point F in the middle.

[0060] In the figure:

[0061] 1. Clamping mechanism; 11. Lower clamping plate; 12. Upper clamping plate; 13. Magnetic rod; 14. Electric push rod;

[0062] 2. Cutting mechanism; 21. Electromagnetic slide rail; 22. Electromagnetic slide block; 23. Cutting wire; 24. Cooling element;

[0063] 3. Auxiliary mechanism; 31. Auxiliary part; 311. Abutment plate; 312. Fixing plate; 313. Rod sleeve; 314. Connecting rod; 32. Moving part; 321. Pneumatic cylinder; 322. Pneumatic rod; 323. Spring; 324. Air pump; 33. Heat sink; 331. Air groove; 332. First solenoid valve; 333. Heat dissipation hole; 334. Air cavity; 335. Air hole; 336. Air pipe; 337. Second solenoid valve;

[0064] 4. Discharging mechanism; 41. Abutment ring; 42. Conveying roller; 43. Conveying belt; 44. Conveying motor; 45. Mounting frame; 5. Protective shell. DETAILED DESCRIPTION

[0065] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0066] like Figure 3 , 5As shown in Figure 11, an embodiment of the present invention discloses a high-precision thin-film magnet cutting equipment fixture, including a clamping mechanism 1, wherein the clamping mechanism 1 includes an arc-shaped lower clamping plate 11, an arc-shaped upper clamping plate 12 is arranged on the upper side of the lower clamping plate 11, a magnetic rod 13 is arranged between the lower clamping plate 11 and the upper clamping plate 12, and the upper clamping plate 12 can move up and down, and a cutting mechanism 2 is arranged at one end of the lower clamping plate 11 and the upper clamping plate 12, and an auxiliary mechanism 3 is arranged on the side of the cutting mechanism 2 away from the clamping mechanism 1, and the auxiliary mechanism 3 includes an auxiliary part 31, and the auxiliary part 31 includes an abutment plate 311, and the abutment plate 311 is magnetically attracted to the end of the magnetic rod 13, and the auxiliary part 31 is connected to a moving part 32, and the moving part 32 can drive the auxiliary part 31 to move along the axis of the magnetic rod 13.

[0067] Specifically, when in use, the upper clamping plate 12 is moved upward, and then the magnetic rod 13 is placed on the lower clamping plate 11, and then the upper clamping plate 12 is moved downward, and the upper clamping plate 12 clamps the magnetic rod 13 on the lower clamping plate 11, and then the moving part 32 is moved, and the moving part 32 drives the abutting plate 311 and the end of the magnetic rod 13 to be magnetically attracted, and then the cutting mechanism 2 is started, and the cutting mechanism 2 cuts the magnetic rod 13. After the cutting is completed, the cut thin slice is magnetically attracted by the abutting plate 311, and then the upper clamping plate 12 is moved upward, and the upper clamping plate 12 releases the magnetic rod 13, and then the moving part 32 is started, and the moving part 32 drives The movable abutment plate 311 moves in the direction away from the clamping mechanism 1, and at the same time, the abutment plate 311 drives the cut magnetic sheet and the magnetic rod 13 to move through magnetism. When the magnetic rod 13 moves a certain distance, the upper clamping plate 12 is moved downward to clamp the magnetic rod 13, so that the magnetic rod 13 no longer moves. Then, the abutment plate 311 is continued to be moved, and the magnetic sheet falls off the abutment plate 311 under the action of external force. Then, the abutment plate 311 is moved in the direction close to the clamping mechanism 1, so that the abutment plate 311 abuts against the end of the magnetic rod 13 again, and then the cutting mechanism 2 is started again to cut the magnetic rod 13.

[0068] Through the setting of the clamping mechanism 1, the upper clamping plate 12 can be moved up and down to clamp and release the magnetic rod 13, which is convenient for cutting and cutting feeding of the magnetic rod 13. Through the setting of the abutment plate 311, an axial force can be applied to the magnetic rod 13 when cutting the magnetic rod 13, so that the thin film cutting is more stable and accurate, and the abutment plate 311 can be set to be magnetically attracted to the magnetic rod 13, so that the cut thin film can be transported by the abutment plate 311, which is convenient for the thin film discharging, and can drive the magnetic rod 13 to cut and feed, so as to facilitate the continuation of the cutting work.

[0069] like Fig.11As shown, the auxiliary part 31 also includes a fixed plate 312 connected to the moving part 32, and four rod sleeves 313 are evenly fixedly connected to the fixed plate 312 along the circumferential direction. A connecting rod 314 is threadedly connected in each of the rod sleeves 313, and the ends of the four connecting rods 314 are fixedly connected to the abutment plate 311.

[0070] Specifically, during use, when the moving part 32 drives the abutment plate 311 to abut the end of the magnetic rod 13, the moving part 32 drives the fixed plate 312 to move, and the fixed plate 312 drives the rod sleeve 313, the connecting rod 314 and the abutment rod 311 to move; when it is necessary to cut magnetic sheets of different thicknesses, the four connecting rods 314 are rotated so that the connecting rods 314 move in the rod sleeve 313, and at the same time, the four connecting rods 314 drive the abutment plate 311 to move, thereby changing the position of the abutment plate 311.

[0071] By setting the auxiliary part 31, the connecting rod 314 can be rotated according to the magnetic sheets of different thicknesses to be cut, so that the position of the abutment plate 311 changes, so that when cutting magnetic sheets of different thicknesses, the abutment plate 311 can adaptively abut the end of the magnetic rod 13.

[0072] like Figure 1 , 3 As shown in Figures 5, 8 and 9, a discharging mechanism 4 is provided at the lower side of the moving part 32, and the discharging mechanism 4 includes a contact ring 41 sleeved on the moving part 32, and two conveying rollers 42 are symmetrically provided at the lower side of the contact ring 41, and a conveyor belt 43 is transmission-connected between the two conveying rollers 42, one of the conveying rollers 42 is fixedly connected to the output end of a conveying motor 44, and the conveying motor 44 is fixedly connected to a mounting frame 45.

[0073] Specifically, during use, after cutting is completed, the abutment plate 311 drives the magnetic sheet to move away from the clamping mechanism 1, and the abutment plate 311 drives the magnetic sheet to abut against the abutment ring 41. Under the abutment action of the abutment ring 41, the magnetic sheet falls from the abutment plate 311, and then the magnetic sheet falls on the conveyor belt 43. Then the conveying motor 44 is started, and the output end of the conveying motor 44 drives the conveying roller 42 to rotate, and the conveying roller 42 drives the conveyor belt 43 to move, and the conveyor belt 43 conveys the cut magnetic sheet.

[0074] By providing the abutment ring 41 , the magnetic sheet can be removed from the abutment plate 311 , and by providing the conveyor belt 43 , the removed magnetic sheet can be transported, thereby facilitating the discharge of the magnetic sheet.

[0075] like Figure 6 , 10As shown, the moving part 32 includes a pneumatic cylinder 321, in which a pneumatic rod 322 is slidably connected, a spring 323 is connected between the pneumatic rod 322 and the pneumatic cylinder 321, one end of the pneumatic rod 322 away from the pneumatic cylinder 321 is fixedly connected to the fixed plate 312, one end of the pneumatic cylinder 321 away from the pneumatic rod 322 is connected to an air pump 324, and the abutment ring 41 is gap-mounted on the pneumatic rod 322.

[0076] Specifically, during use, when the auxiliary part 31 needs to be moved, the air pump 324 is started, and the output end of the air pump 324 inflates the pneumatic cylinder 321. Under the action of the gas, the pneumatic rod 322 is driven to move in the direction close to the clamping mechanism 1, and at the same time the pneumatic rod 322 stretches the spring 323; when the auxiliary part 31 is needed to discharge the magnetic sheet, the air pump 324 stops delivering gas, and the pneumatic rod 322 is reset under the action of the spring 323.

[0077] By disposing the moving part 32 , the pneumatic rod 322 can be moved by inflating and deflating the pneumatic cylinder 321 , so that the pneumatic rod 322 drives the auxiliary part 31 to move.

[0078] Furthermore, the air pump 324 is a prior art and will not be described in detail.

[0079] like Figure 5 , 7 As shown in FIGS. 10 and 11 , a heat sink 33 is provided in the pneumatic rod 322. The heat sink 33 includes an air groove 331 opened in the pneumatic rod 322. The air groove 331 runs through both ends of the pneumatic rod 322. A first solenoid valve 332 is provided in the air groove 331. Heat dissipation holes 333 are opened in the fixing plate 312 and the abutting plate 311.

[0080] Specifically, during use, when the pneumatic rod 322 is reset under the action of the spring 323, the first solenoid valve 332 is opened, the first solenoid valve 332 connects the pneumatic cylinder 321 with the air groove 331, and the gas in the pneumatic cylinder 321 is blown out through the air groove 331, and then blown onto the magnetic sheet through the heat dissipation hole 333; when the pneumatic rod 322 needs to be extended from the pneumatic cylinder 321, the first solenoid valve 332 is closed to close the air groove 331.

[0081] By setting the heat sink 33, during the discharge process of the magnetic sheet, the gas in the pneumatic cylinder 321 can be blown onto the magnetic sheet through the air groove 331 to assist in cooling the magnetic sheet, thereby reducing the subsequent cooling time of the magnetic sheet and facilitating the next step.

[0082] Furthermore, the first solenoid valve 332 is a prior art and will not be described in detail.

[0083] like Figure 6 ,7 As shown, the heat sink 33 also includes an air cavity 334 opened in the abutment ring 41, and twelve air holes 335 are evenly opened in the circumferential direction on a side wall of the air cavity 334 close to the clamping mechanism 1. The air cavity 334 is connected to an air pipe 336, and the air pipe 336 is connected to the pneumatic cylinder 321. A second solenoid valve 337 is provided in the air pipe 336.

[0084] Specifically, during use, when the starting rod 322 is reset under the action of the spring 323, the second solenoid valve 337 is opened, and the second solenoid valve 337 connects the pneumatic cylinder 321 with the air pipe 336. The gas in the pneumatic cylinder 321 enters the air cavity 334 through the air pipe 336 and is then discharged through the air hole 335. The gas is blown onto the magnetic sheet to cool it down.

[0085] By setting the air cavity 334, the gas in the pneumatic cylinder 321 can enter the air cavity 334 through the air pipe 336 and be discharged through the air hole 335, so that the gas blows on the magnetic sheet to assist the magnetic sheet in cooling.

[0086] like Figure 3 , 5 As shown, the cutting mechanism 2 includes two electromagnetic slide rails 21 symmetrically arranged up and down, each of the electromagnetic slide rails 21 is slidably connected with an electromagnetic slider 22, a cutting wire 23 is arranged between the two electromagnetic sliders 22, and the cutting wire 23 is electrically connected to the cutting device.

[0087] Specifically, when the magnetic rod 13 needs to be cut during use, the electromagnetic slider 22 is started, and the electromagnetic slider 22 slides in the electromagnetic slide rail 21 . The electromagnetic slider 22 drives the cutting wire 23 to move, and the cutting wire 23 cuts the magnetic rod 13 .

[0088] By setting the cutting mechanism 2 , the magnetic rod 13 can be cut, and by setting the electromagnetic slider 22 , the cutting wire 23 can be driven to move, so as to facilitate the cutting of the magnetic rod 13 .

[0089] Furthermore, the electromagnetic slide rail 21, the electromagnetic slider 22 and the cutting device are prior art and will not be described in detail.

[0090] like Figure 5 As shown, the cutting mechanism 2 also includes a cooling member 24, and the cooling member 24 includes a box body arranged on the lower side of the cutting mechanism 2, and the box body contains cooling liquid. A liquid pump is arranged in the box body, and a nozzle is connected to the output end of the liquid pump. The nozzle extends upward, and the top opening of the nozzle faces the magnetic rod 13.

[0091] Specifically, during the cutting process, the liquid pump draws the coolant into the nozzle, and then the coolant is sprayed out through the nozzle to cool the cutting area.

[0092] By providing the cooling element 24, the cutting portion can be cooled during the cutting process.

[0093] like Figure 5 As shown, the clamping mechanism 1 further includes an electric push rod 14 , which is located on the upper side of the upper clamping plate 12 , and an output end of the electric push rod 14 is fixedly connected to the upper clamping plate 12 .

[0094] Specifically, when in use, when the upper clamping plate 12 needs to move, the electric push rod 14 is started, the output end of the electric push rod 14 moves, and the output end of the electric push rod 14 drives the upper clamping plate 12 to move.

[0095] Furthermore, the electric push rod 14 is a prior art and will not be described in detail.

[0096] like Figure 1 , 2 As shown in FIG. 5 , the clamping mechanism 1, the cutting mechanism 2, the auxiliary mechanism 3 and the discharging mechanism 4 are arranged in a protective shell 5, a feed port is opened on the protective shell 5, the magnetic rod 13 passes through the feed port, a discharging port is arranged on the protective shell 5, and the conveyor belt 43 passes through the discharging port.

[0097] By providing the protective shell 5, various mechanisms can be installed.

[0098] In addition, the present invention also provides a method for using a high-precision thin-film magnet cutting device fixture, comprising the following steps:

[0099] S1, clamping the magnetic bar 13 in the clamping mechanism 1, and the upper clamping plate 12 and the lower clamping plate 11 clamp the magnetic bar 13;

[0100] S2, starting the auxiliary mechanism 3 to abut the end of the magnetic bar 13;

[0101] S3, start the cutting mechanism 2 to cut the magnetic rod 13;

[0102] S4, the auxiliary mechanism 3 moves the magnetic sheet to the discharging mechanism 4, and the discharging mechanism 4 transports the magnetic sheet.

[0103] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0104] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0105] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0106] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A high-precision thin-film magnet cutting equipment fixture, characterized in that: The invention comprises a clamping mechanism (1), wherein the clamping mechanism (1) comprises an arc-shaped lower clamping plate (11), an arc-shaped upper clamping plate (12) is arranged on the upper side of the lower clamping plate (11), a magnetic rod (13) is arranged between the lower clamping plate (11) and the upper clamping plate (12), and the upper clamping plate (12) can move up and down, and a cutting mechanism (2) is arranged at one end of the lower clamping plate (11) and the upper clamping plate (12), and an auxiliary mechanism (3) is arranged on the side of the cutting mechanism (2) away from the clamping mechanism (1), and the auxiliary mechanism (3) comprises an auxiliary part (31), and the auxiliary part (31) comprises an abutting plate (311), and the abutting plate (311) and the end of the magnetic rod (13) are magnetically attracted to each other, and the auxiliary part (31) is connected to a moving part (32), and the moving part (32) can drive the auxiliary part (31) to move along the axis of the magnetic rod (13).

2. A high-precision thin-film magnet cutting equipment fixture according to claim 1, characterized in that: The auxiliary component (31) further comprises a fixing plate (312) connected to the moving component (32), four rod sleeves (313) being evenly fixedly connected to the fixing plate (312) along a circumferential direction, a connecting rod (314) being threadedly connected to each of the rod sleeves (313), and ends of the four connecting rods (314) being fixedly connected to the abutting plate (311).

3. A high-precision thin-film magnet cutting equipment fixture according to claim 2, characterized in that: A discharging mechanism (4) is arranged at the lower side of the moving part (32), and the discharging mechanism (4) comprises an abutment ring (41) sleeved on the moving part (32), and two conveying rollers (42) are symmetrically arranged at the lower side of the abutment ring (41), and a conveyor belt (43) is transmission-connected between the two conveying rollers (42), and one of the conveying rollers (42) is fixedly connected to the output end of a conveying motor (44), and the conveying motor (44) is fixedly connected to a mounting frame (45).

4. A high-precision thin-film magnet cutting equipment fixture according to claim 3, characterized in that: The moving part (32) comprises a pneumatic cylinder (321), a pneumatic rod (322) is slidably connected in the pneumatic cylinder (321), a spring (323) is connected between the pneumatic rod (322) and the pneumatic cylinder (321), one end of the pneumatic rod (322) away from the pneumatic cylinder (321) is fixedly connected to the fixing plate (312), one end of the pneumatic cylinder (321) away from the pneumatic rod (322) is connected to an air pump (324), and the abutment ring (41) is loosely sleeved on the pneumatic rod (322).

5. A high-precision thin-film magnet cutting equipment fixture according to claim 4, characterized in that: The pneumatic rod (322) is provided with a heat sink (33), the heat sink (33) comprises an air groove (331) provided in the pneumatic rod (322), the air groove (331) runs through both ends of the pneumatic rod (322), a first solenoid valve (332) is provided in the air groove (331), and heat dissipation holes (333) are provided in the fixing plate (312) and the abutting plate (311).

6. A high-precision thin-film magnet cutting equipment fixture according to claim 5, characterized in that: The heat sink (33) further comprises an air cavity (334) provided in the abutment ring (41), wherein a side wall of the air cavity (334) close to the clamping mechanism (1) is evenly provided with twelve air holes (335) in a circumferential direction, and an air pipe (336) is provided in communication with the air cavity (334), wherein the air pipe (336) is in communication with the pneumatic cylinder (321), and a second solenoid valve (337) is provided in the air pipe (336).

7. A high-precision thin-film magnet cutting equipment fixture according to claim 6, characterized in that: The cutting mechanism (2) comprises two electromagnetic slide rails (21) symmetrically arranged in an upper and lower direction, each of the electromagnetic slide rails (21) is slidably connected with an electromagnetic slider (22), a cutting wire (23) is arranged between the two electromagnetic sliders (22), and the cutting wire (23) is electrically connected to the cutting device.

8. A high-precision thin-film magnet cutting equipment fixture according to claim 7, characterized in that: The cutting mechanism (2) further comprises a cooling element (24), wherein the cooling element (24) comprises a box body arranged at the lower side of the cutting mechanism (2), wherein the box body contains a cooling liquid, wherein a liquid pump is arranged in the box body, wherein a nozzle is arranged at the output end of the liquid pump, wherein the nozzle extends upward, and wherein the top opening of the nozzle faces the magnetic rod (13).

9. A high-precision thin-film magnet cutting equipment fixture according to claim 8, characterized in that: The clamping mechanism (1) further comprises an electric push rod (14), wherein the electric push rod (14) is located on the upper side of the upper clamping plate (12), and an output end of the electric push rod (14) is fixedly connected to the upper clamping plate (12).

10. A method for using a high-precision thin-film magnet cutting equipment fixture according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, clamping the magnetic bar (13) in the clamping mechanism (1), and the upper clamping plate (12) and the lower clamping plate (11) clamp the magnetic bar (13); S2, starting the auxiliary mechanism (3) to abut against the end of the magnetic rod (13); S3, starting the cutting mechanism (2) to cut the magnetic rod (13); S4, the auxiliary mechanism (3) moves the magnetic sheet to the discharging mechanism (4), and the discharging mechanism (4) transports the magnetic sheet.

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