Cut-off equipment and cut-off process for strip-shaped long magnet machining

Abstract

The invention relates to the technical field of long magnet machining, in particular to cut-off equipment for strip-shaped long magnet machining and a cut-off technology.The cut-off equipment comprises a first fixing frame, a rounding conveying mechanism is arranged at the top of the first fixing frame, a second fixing frame is fixedly connected to one side of the first fixing frame, and a conveying mechanism is arranged at the top of the second fixing frame; when the strip-shaped long magnet is cut off, a lead screw is driven to rotate through rotation of two sets of first servo motors, so that the lead screw is conveniently driven to rotate while rotating, and a sliding seat is conveniently moved to slide on a sliding frame while the lead screw rotates; and a second servo motor is adjusted to reach a designated cut-off position, a fourth electric telescopic rod stretches out and draws back to push or pull a plate for adjustment to fix the strip-shaped long magnet, and a cut-off gear can cut off the strip-shaped long magnet conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of long magnet cutting, in particular to a cutting device and a cutting process for processing a long bar magnet. Background Art

[0002] The components of magnets are iron, cobalt, nickel and other atoms. The internal structure of the atoms is quite special and they have magnetic moments. Magnets can generate magnetic fields and have the characteristics of attracting ferromagnetic materials such as iron, nickel, cobalt and other metals.

[0003] Among them, the "distinct-distance cutting device for processing nuclear radiation protection shielding flexible materials" disclosed in the application number "CN112497294A" is also an increasingly mature technology, which "comprises a bottom box, the upper part of the bottom box is provided with a first groove and a second groove along the length direction, and two groups of brackets distributed along the width direction of the bottom box are fixedly arranged inside the first groove. In the embodiment of the present invention, the flexible material is intermittently conveyed by the feeding component, and the end part of the flexible material is continuously clamped and pulled by the clamping component and the driving component. After the flexible material is pulled to a predetermined position, the flexible material can be cut off by the cutting component, thereby realizing continuous fixed-length cutting of the flexible material, which has the advantages of good cutting effect and high degree of automation. Compared with the prior art, it can greatly improve the fixing effect of the flexible material, thereby ensuring that the flexible material can be cut off smoothly and accurately.

[0004] However, the design of the fixed-distance cutting device for processing the above-mentioned protective shielding flexible material has the following disadvantages: when cutting the material, the cutting device can only cut at a certain distance, and cannot adjust the cutting to different widths and lengths, which has certain limitations. At the same time, the edge removal and shearing pretreatment cannot be performed during the material processing, which affects the material cutting.

[0005] Therefore, it is necessary to provide a cutting device and a cutting process for processing long bar magnets to solve the above problems. Summary of the invention

[0006] In view of the deficiencies of the prior art, the present invention provides a cutting device and a cutting process for processing long bar magnets, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting device for processing long bar magnets, comprising a first fixed frame, a rounding conveying mechanism is arranged on the top of the first fixed frame, a second fixed frame is fixedly connected to one side of the first fixed frame, a conveying mechanism is arranged on the top of the second fixed frame, a cutting mechanism is arranged on one side of the conveying mechanism, a third fixed frame is fixedly connected to one side of the second fixed frame, and a cutting mechanism is arranged on the top of the third fixed frame.

[0008] Preferably, the rolling conveying mechanism includes two first driving motors fixedly connected to one side of the first fixed frame, the driving end of each of the first driving motors is fixedly connected to a first roller shaft, the first fixed frame is internally movably connected to two auxiliary rollers, the top two sides of the first fixed frame are fixedly connected to first electric telescopic rods, the telescopic ends of the first electric telescopic rods are movably connected to second roller shafts, the top of the first fixed frame is fixedly connected to a device frame, the top of the device frame is fixedly connected to an electric hydraulic cylinder, and the bottom end of the electric hydraulic cylinder is fixedly connected to a trimming knife.

[0009] Preferably, the conveying mechanism includes a second drive motor fixedly connected to one side of the second fixed frame, the transmission end of the second drive motor is fixedly connected to the main rotating shaft, the other end of the second fixed frame is movably connected to the slave rotating shaft, a conveyor belt is transmission-connected between the outer side of the main rotating shaft and the outer side of the slave rotating shaft, and two third drive motors are fixedly connected to the top of the second fixed frame, and the transmission end of each of the third drive motors is fixedly connected to a transmission roller.

[0010] Preferably, the cutting mechanism includes a mounting frame fixedly connected to one side of the top of the second fixed frame, the top of the mounting frame is fixedly connected to a slide rail, the top of the slide rail is slidably connected to a movable slide frame, one side of the movable slide frame is fixedly connected to a second electric telescopic rod, the bottom end of the movable slide frame is movably connected to a third electric telescopic rod, the telescopic end of the third electric telescopic rod is movably connected to a fourth drive motor, and the transmission end of the fourth drive motor is fixedly connected to a cutting gear.

[0011] Preferably, the truncation mechanism includes a fourth electric telescopic rod fixed to the top and bottom of the third fixed frame, the telescopic end of the fourth electric telescopic rod is fixedly connected to a plate, the top and bottom sides of the third fixed frame are fixedly connected to a first servo motor, the transmission end of the first servo motor is fixedly connected to a screw rod, the outer side of the screw rod is threadedly connected to a movable sliding seat, one side of the movable sliding seat is slidably connected to a sliding frame fixedly connected to one side of the third fixed frame, one side of the movable sliding seat is fixedly connected to a second servo motor, and the transmission end of the second servo motor is fixedly connected to a truncation gear.

[0012] Preferably, a truncation process for processing long bar magnets, including the above-mentioned truncation device for processing long bar magnets, comprises the following steps:

[0013] Step 1: Before cutting the long bar magnets, the long bar magnets are placed on the rounding conveying mechanism by an external mechanical arm for conveying, and positioned by the material end. The long bar magnets need to be transported in batches by the rounding conveying mechanism, and the long bar magnets need to be trimmed during the early stage of transportation, and the long bar magnets are initially cut by the trimming knife;

[0014] Step 2: The batches of long bar magnets are transported to the bottom of the loading and cutting mechanism on the conveying mechanism, and then the long bar magnets are loaded and cut one by one, so as to carry out preliminary loading and cutting processing, and carry out preliminary cutting of large pieces to facilitate subsequent cutting. After the loading and cutting is completed, the next process is carried out;

[0015] Step 3: After the large piece of long bar magnet is cut, the cutting mechanism cuts the long bar magnet into a certain size, and the cutting mechanism is adjusted to cut the edge of the long bar magnet after cutting, so as to complete all the cutting processing of the long bar magnet and obtain the finished product.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention provides a cutting device and a cutting process for processing a long bar magnet:

[0018] 1. When the long bar magnet is processed and cut, the rotation of the two first driving motors drives the first roller to rotate, so that the rotation of the first roller conveys the long bar magnet. At the same time, the extension and retraction of the two sets of first electric telescopic rods facilitates the second roller to be adjusted downward, so that the second roller is close to the first roller, so as to facilitate the rolling conveying of the long bar magnet. When the long bar magnet passes through the discharging end of the rolling conveying mechanism, the trimming knife is pressed by several sets of electric hydraulic cylinders, so as to facilitate the trimming of the burrs on the sides of the long bar magnet.

[0019] 2. When the long bar magnet is cut off, the rotation of the two sets of first servo motors drives the lead screw to rotate, so that the lead screw can be driven to rotate while rotating, so that the sliding seat can be moved to slide on the sliding frame while rotating, so that the second servo motor is adjusted to reach the specified cutting position, and the plate is adjusted by the extension and contraction of the fourth electric telescopic rod to push or pull the plate to fix the long bar magnet, so that the cutting gear can cut the long bar magnet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is one of the structural schematic diagrams of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the slave shaft of the present invention;

[0023] Figure 4 is a schematic structural diagram of a first driving motor of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the edge trimming knife of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the truncation mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the mounting bracket of the present invention.

[0027] In the figure: 1, first fixed frame; 101, second fixed frame; 102, third fixed frame; 2, rolling conveying mechanism; 201, first driving motor; 202, first roller pressing shaft; 203, auxiliary roller; 204, first electric telescopic rod; 205, second roller pressing shaft; 206, device frame; 207, electric hydraulic cylinder; 208, trimming knife;

[0028] 3. Conveying mechanism; 301. Second driving motor; 302. Main rotating shaft; 303. Slave rotating shaft; 304. Conveying belt; 305. Third driving motor; 306. Transmission roller; 4. Cutting mechanism; 401. Mounting bracket; 402. Slide rail; 403. Moving slide frame; 404. Second electric telescopic rod; 405. Third electric telescopic rod; 406. Fourth driving motor; 407. Carrying and cutting gear;

[0029] 5. Cutting mechanism; 501. Fourth electric telescopic rod; 502. Plate; 503. First servo motor; 504. Screw rod; 505. Moving sliding seat; 506. Sliding frame; 507. Second servo motor; 508. Cutting gear. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0032] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figure 1-Figure 7 As shown, the present invention proposes a cutting device for processing long bar magnets, comprising a first fixed frame 1, a rounding conveying mechanism 2 is arranged on the top of the first fixed frame 1, a second fixed frame 101 is fixedly connected to one side of the first fixed frame 1, a conveying mechanism 3 is arranged on the top of the second fixed frame 101, a cutting mechanism 4 is arranged on one side of the conveying mechanism 3, a third fixed frame 102 is fixedly connected to one side of the second fixed frame 101, and a cutting mechanism 5 is arranged on the top of the third fixed frame 102.

[0035] The rolling conveying mechanism 2 includes two first drive motors 201 fixedly connected to one side of the first fixed frame 1, the driving end of each first drive motor 201 is fixedly connected to the first roller shaft 202, the inside of the first fixed frame 1 is movably connected to two auxiliary rollers 203, the top two sides of the first fixed frame 1 are fixedly connected to the first electric telescopic rod 204, the telescopic end of the first electric telescopic rod 204 is movably connected to the second roller shaft 205, the top of the first fixed frame 1 is fixedly connected to the device frame 206, the top of the device frame 206 is fixedly connected to the electric hydraulic cylinder 207, and the bottom end of the electric hydraulic cylinder 207 is fixedly connected to the trimming knife 208.

[0036] During specific use, when processing and cutting long bar magnets, it is first necessary to transport the long bar magnets and chamfer the sides of the long bar magnets. The rotation of the two first drive motors 201 drives the first roller shaft 202 to rotate, and the rotation of the first roller shaft 202 allows the long bar magnets to be transported. At the same time, the extension and retraction of the two sets of first electric telescopic rods 204 facilitate the downward adjustment of the second roller shaft 205, so that the second roller shaft 205 is brought closer to the first roller shaft 202, thereby facilitating the rolling transportation of the long bar magnets. When the long bar magnets pass through the discharge end of the rolling conveying mechanism 2, the chamfering knife 208 is pressed by the several sets of electric hydraulic cylinders 207, so as to facilitate the burrs on the sides of the long bar magnets.

[0037] The conveying mechanism 3 includes a second drive motor 301 fixedly connected to one side of the second fixed frame 101, a driving end of the second drive motor 301 is fixedly connected to a main rotating shaft 302, the other end of the second fixed frame 101 is movably connected to a slave rotating shaft 303, a conveyor belt 304 is transmission-connected between the outer side of the main rotating shaft 302 and the outer side of the slave rotating shaft 303, and two third drive motors 305 are fixedly connected to the top of the second fixed frame 101, and a driving roller 306 is fixedly connected to the driving end of each third drive motor 305.

[0038] During specific use, after the edge chamfering is completed, the main shaft 302 is driven to rotate by the rotation of the second driving motor 301, so that the main shaft 302 can easily drive the conveyor belt 304 to rotate while rotating, and the conveyor belt 304 can be easily rotated with the slave shaft 303 while rotating, so as to facilitate the transportation of the long bar magnets on the conveyor belt 304. In order to prevent the long bar magnets from being stranded on the conveyor belt 304, the transmission roller 306 is driven to rotate through the cooperation of the two third driving motors 305, so that the transmission roller 306 transports the long bar magnets.

[0039] The cutting mechanism 4 includes a mounting frame 401 fixedly connected to one side of the top of the second fixed frame 101, a slide rail 402 fixedly connected to the top of the mounting frame 401, a movable slide frame 403 slidably connected to the top of the slide rail 402, a second electric telescopic rod 404 fixedly connected to one side of the movable slide frame 403, a third electric telescopic rod 405 movably connected to the bottom end of the movable slide frame 403, a fourth drive motor 406 movably connected to the telescopic end of the third electric telescopic rod 405, and a cutting gear 407 fixedly connected to the transmission end of the fourth drive motor 406.

[0040] During specific use, when carrying out cutting of long bar magnets, in order to facilitate the cutting of the long bar magnets, the second electric telescopic rod 404 on the fixed frame 401 is extended and retracted, so that the second electric telescopic rod 404 drives the movable slide frame 403 on the slide rail 402 to move and slide, so that during the movement and sliding of the movable slide frame 403, the third electric telescopic rod 405 is extended and retracted to drive the fourth driving motor 406 to adjust the angle, so that when the fourth driving motor 406 cuts the angle, the long bar magnets are carried and cut and separated, and the rotation of the fourth driving motor 406 drives the cutting gear 407 to rotate to cut the long bar magnets into blocks.

[0041] The cutting mechanism 5 includes a fourth electric telescopic rod 501 fixed to the top and bottom of the third fixed frame 102, the telescopic end of the fourth electric telescopic rod 501 is fixedly connected to the plate 502, the top and bottom sides of the third fixed frame 102 are fixedly connected to the first servo motor 503, the driving end of the first servo motor 503 is fixedly connected to the screw rod 504, the outer side of the screw rod 504 is threadedly connected to a movable sliding seat 505, one side of the movable sliding seat 505 is slidably connected to a sliding frame 506 fixedly connected to one side of the third fixed frame 102, one side of the movable sliding seat 505 is fixedly connected to the second servo motor 507, and the driving end of the second servo motor 507 is fixedly connected to a cutting gear 508.

[0042] During specific use, when the long bar magnet is cut off, in order to be able to control the size of the cut off of the long bar magnet, the rotation of the two sets of first servo motors 503 drives the screw rod 504 to rotate, so that the screw rod 504 can be easily driven to rotate while rotating, so that the screw rod 504 can be easily moved to slide on the sliding frame 506 while rotating, so that the second servo motor 507 is adjusted to reach the specified cutting position, and the plate 502 is adjusted by the extension and contraction of the fourth electric telescopic rod 501 to fix the long bar magnet, so that the cutting gear 508 can cut the long bar magnet.

[0043] A truncation process for processing long bar magnets, including the above-mentioned truncation device for processing long bar magnets, includes the following steps:

[0044] Step 1: Before cutting the long bar magnets, the long bar magnets are placed on the rounding conveying mechanism 2 for conveying by an external mechanical arm, and positioned by the material end. The long bar magnets need to be transported in batches by the rounding conveying mechanism 2, and the long bar magnets need to be trimmed during the early stage of transportation, and the long bar magnets are preliminarily cut by the trimming knife 208;

[0045] Step 2: The batches of long bar magnets are transported on the conveying mechanism 3 to the bottom of the loading and cutting mechanism 4, and then the long bar magnets are loaded and cut one by one, so as to carry out preliminary loading and cutting processing, and carry out preliminary cutting of large pieces to facilitate subsequent cutting, and then carry out the next process after the loading and cutting is completed;

[0046] Step 3: After the large piece of long bar magnet is cut, the cutting mechanism 5 cuts the long bar magnet into a certain size, and the cutting mechanism 5 is adjusted to cut the edge of the long bar magnet after cutting, so as to complete all the cutting processing of the long bar magnet and obtain the finished product.

[0047] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0048] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A cutting device for processing long bar magnets, comprising a first fixed frame (1), characterized in that: A rolling conveying mechanism (2) is arranged on the top of the first fixed frame (1); a second fixed frame (101) is fixedly connected to one side of the first fixed frame (1); a conveying mechanism (3) is arranged on the top of the second fixed frame (101); a cutting mechanism (4) is arranged on one side of the conveying mechanism (3); a third fixed frame (102) is fixedly connected to one side of the second fixed frame (101); a cutting mechanism (5) is arranged on the top of the third fixed frame (102).

2. The cutting device for processing long bar magnets according to claim 1, characterized in that: The ball rolling conveying mechanism (2) comprises two first drive motors (201) fixedly connected to one side of a first fixed frame (1); a driving end of each first drive motor (201) is fixedly connected to a first roller shaft (202); two auxiliary roller shafts (203) are movably connected inside the first fixed frame (1); first electric telescopic rods (204) are fixedly connected to both sides of the top of the first fixed frame (1); a telescopic end of the first electric telescopic rod (204) is movably connected to a second roller shaft (205); a device frame (206) is fixedly connected to the top of the first fixed frame (1); an electric hydraulic cylinder (207) is fixedly connected to the top of the device frame (206); and a trimming knife (208) is fixedly connected to the bottom end of the electric hydraulic cylinder (207).

3. The cutting device for processing long bar magnets according to claim 1, characterized in that: The conveying mechanism (3) comprises a second driving motor (301) fixedly connected to one side of a second fixed frame (101); a driving end of the second driving motor (301) is fixedly connected to a main rotating shaft (302); the other end of the second fixed frame (101) is movably connected to a slave rotating shaft (303); a conveying belt (304) is drivingly connected between the outer side of the main rotating shaft (302) and the outer side of the slave rotating shaft (303); two third driving motors (305) are fixedly connected to the top of the second fixed frame (101); and a driving roller (306) is fixedly connected to the driving end of each of the third driving motors (305).

4. The cutting device for processing long bar magnets according to claim 1, characterized in that: The cutting mechanism (4) comprises a mounting frame (401) fixedly connected to one side of the top of the second fixed frame (101); a slide rail (402) fixedly connected to the top of the mounting frame (401); a movable slide frame (403) slidably connected to the top of the slide rail (402); and a second electric telescopic rod (404) fixedly connected to one side of the movable slide frame (403).

5. The cutting device for processing long bar magnets according to claim 4, characterized in that: The bottom end of the movable sliding frame (403) is movably connected to a third electric telescopic rod (405), the telescopic end of the third electric telescopic rod (405) is movably connected to a fourth driving motor (406), and the transmission end of the fourth driving motor (406) is fixedly connected to a carrier gear (407).

6. The cutting device for processing long bar magnets according to claim 1, characterized in that: The cutting mechanism (5) comprises a fourth electric telescopic rod (501) fixed to the top and bottom of the third fixed frame (102), a plate (502) being fixedly connected to the telescopic end of the fourth electric telescopic rod (501), and a first servo motor (503) being fixedly connected to both sides of the top and bottom of the third fixed frame (102).

7. The cutting device for processing long bar magnets according to claim 6, characterized in that: The driving end of the first servo motor (503) is fixedly connected to a screw rod (504), the outer side of the screw rod (504) is threadedly connected to a movable sliding seat (505), one side of the movable sliding seat (505) is slidably connected to a sliding frame (506) fixedly connected to one side of the third fixed frame (102), one side of the movable sliding seat (505) is fixedly connected to a second servo motor (507), and the driving end of the second servo motor (507) is fixedly connected to a truncation gear (508).

8. A truncation process for processing long bar magnets, comprising a truncation device for processing long bar magnets as described in 1-7 above, characterized in that: The steps include: Step 1: Before cutting the long bar magnets, the long bar magnets are placed on the rounding conveying mechanism (2) for conveying by an external mechanical arm, and positioned by the material end. The long bar magnets need to be transported in batches by the rounding conveying mechanism (2), and during the early stage of transportation, the long bar magnets need to be trimmed, and the long bar magnets are initially cut by the trimming knife (208); Step 2: The batches of long bar magnets are transported on the conveying mechanism (3) to the bottom of the loading and cutting mechanism (4), and then the long bar magnets are loaded and cut one by one, so as to carry out preliminary loading and cutting processing and carry out preliminary cutting of large pieces to facilitate subsequent cutting. After the loading and cutting is completed, the next process is carried out; Step 3: After the large piece of long bar magnet is cut, the cutting mechanism (5) cuts the long bar magnet into a certain size, and the cutting mechanism (5) is adjusted to cut the edge of the long bar magnet after cutting, so as to complete the whole processing of cutting the long bar magnet and obtain the finished product.

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