阅读说明：本技术 一种环形钕铁硼磁铁步进分切机 (Annular neodymium iron boron magnet stepping splitting machine ) 是由 熊苏花 于 2021-07-20 设计创作，主要内容包括：本发明涉及钕铁硼磁铁加工生产领域,尤其涉及一种环形钕铁硼磁铁步进分切机,包括有电机支撑板、支架、双向电机、内部撑开组件、拉动限制组件等；电机支撑板上焊接有支架,双向电机固定安装在电机支撑板上,内部撑开组件设于双向电机输出轴一端,拉动限制组件设置在支架上。通过钕铁硼磁铁转动及切刀架向下运动的配合,切刀架对钕铁硼磁铁进行切割,通过移动杆及其上装置上下往复运动,使得切刀架间歇性朝远离限制环方向运动,切刀架能够对钕铁硼磁铁进行均匀切片。(The invention relates to the field of neodymium iron boron magnet processing production, in particular to an annular neodymium iron boron magnet stepping splitting machine which comprises a motor supporting plate, a bracket, a bidirectional motor, an internal expanding assembly, a pulling limiting assembly and the like; the welding has the support in the motor backup pad, and two-way motor fixed mounting is on the motor backup pad, and two-way motor output shaft one end is located to inside distraction subassembly, and pulling restriction subassembly sets up on the support. Through the cooperation that neodymium iron boron magnetism iron boron magnet rotated and cutter frame downstream, cutter frame cuts neodymium iron boron magnetism iron boron, through the carriage release lever and device up-and-down motion on it for cutter frame intermittent type nature is towards keeping away from the motion of restriction ring direction, and cutter frame can carry out evenly cut into slices to neodymium iron boron magnetism iron boron.)

1. The utility model provides a step-by-step cutting machine of annular neodymium iron boron magnetism iron, its characterized in that: including motor backup pad (1), support (2), two-way motor (3), inside subassembly (4) of strutting, pulling restriction subassembly (5), descend to cut subassembly (6) and step-by-step removal subassembly (7), the welding has support (2) on motor backup pad (1), two-way motor (3) fixed mounting is on motor backup pad (1), inside subassembly (4) of strutting is located two-way motor (3) output shaft one end, pulling restriction subassembly (5) set up on support (2), descend to cut subassembly (6) and locate on pulling restriction subassembly (5), pulling restriction subassembly (5) are located equally in step-by-step removal subassembly (7).

2. The stepping splitting machine for annular neodymium-iron-boron magnets according to claim 1, characterized in that: inside subassembly (4) of strutting is including power shaft (41), press from both sides tight pole (42), press from both sides tight pole two (43) and compression spring (44), power shaft (41) fixed connection is in two-way motor (3) output shaft one end, power shaft (41) are connected through transition fit's mode with support (2), press from both sides tight pole one (42) rotary type and connect on power shaft (41), press from both sides tight pole two (43) rotary type and connect on pressing from both sides tight pole one (42), power shaft (41) both sides are opened and are pressed from both sides the bar groove corresponding with tight pole one (42) and tight pole two (43), fixedly connected with compression spring (44) on tight pole one (42), same fixedly connected with compression spring (44) on tight pole two (43), compression spring (44) one end and power shaft (41) hookup.

3. The stepping slitter machine for annular neodymium-iron-boron magnets as claimed in claim 2, wherein: the pulling limiting component (5) comprises a top plate (51), a mounting plate (52), a small bevel gear (53), a rotating shaft (54), a large bevel gear (55), a large gear (56), a small rotating shaft (57), a rotating gear (58), a small gear (59), a pulling rack (510), a limiting ring (5101), an expansion rod (511), a movable gear block (512) and an expansion spring (513), wherein the top plate (51) is welded on the bracket (2), the mounting plate (52) is fixedly arranged on one side of the top plate (51), the small bevel gear (53) is welded on the other end of an output shaft of the bidirectional motor (3), the rotating shaft (54) is rotatably connected on the mounting plate (52), the large bevel gear (55) is fixedly connected on the rotating shaft (54), the large bevel gear (55) and the small bevel gear (53) are mutually matched, the large gear (56) is connected on the rotating shaft (54), and the small rotating shaft (57) is rotatably connected on the mounting plate (52) in the same way, the rotating gear (58) is welded on the small rotating shaft (57), the small gear (59) is welded on the small rotating shaft (57) in the same way, the small gear (59) and the large gear (56) are mutually matched, the pulling rack (510) is connected to the support (2) in a movable mode, the pulling rack (510) and the rotating gear (58) are mutually matched, the limiting ring (5101) is fixedly connected to one end of the pulling rack (510), the telescopic rods (511) are symmetrically and slidably connected to the pulling rack (510), one ends of the two telescopic rods (511) are jointly connected with the movable toothed block (512), the two telescopic springs (513) are connected to the movable toothed block (512), and one ends of the two telescopic springs (513) are connected to the pulling rack (510).

4. The stepping splitting machine for annular neodymium-iron-boron magnets according to claim 3, characterized in that: descending slitting component (6) is including ring gear (61), lift axle (62), internal gear (63), carousel (64), descending grooved bar (65), carriage release lever (66) and cutter frame (67), fixedly connected with ring gear (61) on rotation axis (54), roof (51) go up the rotation type and are connected with lift axle (62), the welding has internal gear (63) on lift axle (62), internal gear (63) agree with each other with ring gear (61), carousel (64) welding is on lift axle (62), descending grooved bar (65) are connected on roof (51) with the mode of liftable, descending grooved bar (65) and carousel (64) spacing cooperation, carriage release lever (66) cutting sleeve formula is connected in descending grooved bar (65) top, cutter frame (67) fixed connection is in carriage release lever (66) one end, cutter frame (67) and support (2) spacing connection.

5. The stepping splitting machine for annular neodymium-iron-boron magnets according to claim 4, wherein: step-by-step removal subassembly (7) is including dead lever (71), fluting board (72), fixed block (73), pendulum rod (74) and torsion spring (75), dead lever (71) link to each other perpendicularly in roof (51) top surface, dead lever (71) one end fixedly connected with fluting board (72), Y type groove has on fluting board (72), fixed block (73) have arranged at the interval on carriage release lever (66), the rotation formula is connected with pendulum rod (74) on fluting board (72), pendulum rod (74) are gone into in fluting board (72) recess, be connected with torsion spring (75) between pendulum rod (74) and fluting board (72).

6. The stepping splitting machine for annular neodymium-iron-boron magnets according to claim 5, wherein: the device is characterized by further comprising a placing frame (81) and a collecting frame (82), wherein the placing frame (81) is fixedly installed on the support (2), and the collecting frame (82) is placed on the placing frame (81).

Technical Field

The invention relates to the field of neodymium iron boron magnet processing production, in particular to a stepping dividing and cutting machine for annular neodymium iron boron magnets.

Background

Through the development of thousands of years, the magnet becomes an indispensable functional material in life, the alloy of different materials is synthesized through an advanced powder metallurgy process, the effect of the magnet can be achieved and exceeded, the neodymium iron boron is often called as a powerful magnet by the amateurs, and the neodymium iron boron has the characteristics of high remanence, high coercive force and high magnetic energy product, so that the neodymium iron boron is widely applied to various fields such as automobile motors, wind driven generators, medical equipment, household appliances and instrument instruments.

In neodymium iron boron magnetism's processing production process, need become neodymium iron boron magnetism piece with cylindric neodymium iron boron magnetism through slicer cutting process, current neodymium iron boron magnetism piece needs fixed neodymium iron boron magnetism, consequently can not cut neodymium iron boron magnetism head segment, needs take off neodymium iron boron magnetism, adopts other modes to cut again, hardly accomplishes the one-time cut shaping with neodymium iron boron magnetism to lead to the inhomogeneous comprehensive of section.

Disclosure of Invention

The invention aims to provide an annular neodymium iron boron magnet stepping dividing and cutting machine which can clamp and fix neodymium iron boron magnets and can uniformly slice the neodymium iron boron magnets, so as to solve the problem that the neodymium iron boron magnets are difficult to cut and form at one time in the background technology.

The technical scheme is as follows: the utility model provides a step-by-step cutting machine of annular neodymium iron boron magnetism iron boron, including the motor backup pad, and a support, two-way motor, inside struts the subassembly, pulling restriction subassembly, descend and cut subassembly and step-by-step removal subassembly, the welding has the support in the motor backup pad, two-way motor fixed mounting is in the motor backup pad, inside struts the subassembly and locates two-way motor output shaft one end, pulling restriction subassembly sets up on the support, descend and cut the subassembly and locate on the pulling restriction subassembly, pulling restriction subassembly is located equally to the step-by-step removal subassembly.

As a further preferred scheme, the internal expanding assembly comprises a power shaft, a first clamping rod, a second clamping rod and a compression spring, the power shaft is fixedly connected to one end of an output shaft of the bidirectional motor, the power shaft is connected with the support in a transition fit mode, the first clamping rod is rotatably connected to the power shaft, the second clamping rod is rotatably connected to the first clamping rod, strip-shaped grooves corresponding to the first clamping rod and the second clamping rod are formed in two sides of the power shaft, the compression spring is fixedly connected to the first clamping rod, the compression spring is also fixedly connected to the second clamping rod, and one end of the compression spring is connected with the power shaft.

As a further preferred scheme, the pulling limiting component comprises a top plate, a mounting plate, a small bevel gear, a rotating shaft, a large bevel gear, a large gear, a small rotating shaft, a rotating gear, a pinion, a pulling rack, a limiting ring, a telescopic rod, a movable gear block and a telescopic spring, wherein the top plate is welded on the bracket, the mounting plate is fixedly mounted on one side of the top plate, the small bevel gear is welded at the other end of an output shaft of the bidirectional motor, the rotating shaft is rotatably connected on the mounting plate, the large bevel gear is fixedly connected on the rotating shaft, the large bevel gear is matched with the small bevel gear, the large gear is connected on the rotating shaft, the small rotating shaft is connected on the mounting plate in a rotating mode, the rotating gear is welded on the small rotating shaft, the pinion is also welded on the small rotating shaft, the pinion is matched with the large gear, the pulling rack is connected on the bracket in a movable mode, and the pulling rack is matched with the rotating gear, the limiting ring is fixedly connected to one end of the pulling rack, the telescopic rods are symmetrically and slidably connected to the pulling rack, one ends of the two telescopic rods are connected with the moving toothed block, the moving toothed block is connected with two telescopic springs, and one ends of the two telescopic springs are connected with the pulling rack.

As a further preferred scheme, the descending slitting component comprises an inner gear ring, a lifting shaft, an inner gear, a rotary table, a descending groove rod, a moving rod and a cutting tool rest, the inner gear ring is fixedly connected to the rotating shaft, the lifting shaft is rotatably connected to the top plate, the inner gear is welded to the lifting shaft, the inner gear and the inner gear ring are mutually matched, the rotary table is welded to the lifting shaft, the descending groove rod is connected to the top plate in a liftable mode, the descending groove rod is in limit fit with the rotary table, the moving rod is connected to the upper portion of the descending groove rod in a clamping and sleeving manner, the cutting tool rest is fixedly connected to one end of the moving rod, and the cutting tool rest is in limit connection with the support.

As a further preferred scheme, the stepping moving assembly comprises a fixing rod, a grooving plate, fixing blocks, a swing rod and a torsion spring, the fixing rod is vertically connected to the top surface of the top plate, one end of the fixing rod is fixedly connected with the grooving plate, a Y-shaped groove is formed in the grooving plate, the fixing blocks are arranged on the moving rod at intervals, the swing rod is rotatably connected to the grooving plate and is clamped into a groove of the grooving plate, and the torsion spring is connected between the swing rod and the grooving plate.

As a further preferred scheme, the device also comprises a placing rack and a collecting frame, wherein the placing rack is fixedly arranged on the support, and the collecting frame is placed on the placing rack.

The invention has the following advantages:

the rotating gear rotates anticlockwise to drive the pulling rack and the device on the pulling rack to move towards the direction close to the mounting plate, so that the limiting ring pushes the neodymium iron boron magnet to move towards the direction close to the mounting plate, the limiting ring limits the neodymium iron boron magnet, and the neodymium iron boron magnet is prevented from being separated from a power shaft when rotating.

The rotary gear rotates to push the movable tooth block to move towards the direction close to the mounting plate, and then the compressed telescopic spring resets to drive the movable tooth block to move towards the direction far away from the mounting plate, so that the rotary gear is always meshed with the movable tooth block under the action of the telescopic spring.

Through the cooperation that neodymium iron boron magnetism iron boron magnet rotated and cutter frame downstream, cutter frame cuts neodymium iron boron magnetism iron boron, through the carriage release lever and device up-and-down motion on it for cutter frame intermittent type nature is towards keeping away from the motion of restriction ring direction, and cutter frame can carry out evenly cut into slices to neodymium iron boron magnetism iron boron.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a perspective view of the internal distractor assembly of the present invention.

FIG. 4 is a schematic perspective view of a portion of the pull limiting assembly of the present invention.

Fig. 5 is an enlarged schematic view of the structure of the present invention a.

Figure 6 is a schematic perspective view of a portion of the descending slitting assembly of the present invention.

FIG. 7 is an enlarged schematic view of the present invention B.

Fig. 8 is a schematic view of a first partially assembled body structure of the step-by-step moving assembly of the present invention.

FIG. 9 is a schematic view of a second partial body structure of the step-and-move assembly of the present invention.

Wherein: 1-a motor supporting plate, 2-a bracket, 3-a bidirectional motor, 4-an internal expanding component, 41-a power shaft, 42-a clamping rod I, 43-a clamping rod II, 44-a compression spring, 5-a pulling limiting component, 51-a top plate, 52-a mounting plate, 53-a small bevel gear, 54-a rotating shaft, 55-a large bevel gear, 56-a large gear, 57-a small rotating shaft, 58-a rotating gear, 59-a small gear, 510-a pulling rack, 5101-a limiting ring, 511-a telescopic rod, 512-a moving gear block, 513-a telescopic spring, 6-a descending splitting component, 61-an inner gear ring, 62-a lifting shaft, 63-an inner gear, 64-a turntable, 65-a descending grooved rod and 66-a moving rod, 67-a cutter frame, 7-a stepping moving assembly, 71-a fixed rod, 72-a slotted plate, 73-a fixed block, 74-a swing rod, 75-a torsion spring, 81-a placing frame and 82-a collecting frame.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The utility model provides a step-by-step cutting machine of annular neodymium iron boron magnet, as shown in fig. 1-9, including motor backup pad 1, support 2, two-way motor 3, inside subassembly 4 that struts, pulling restriction subassembly 5, descend and cut subassembly 6 and step-by-step removal subassembly 7, the welding has support 2 in the motor backup pad 1, two-way motor 3 fixed mounting is on motor backup pad 1, be used for strutting subassembly 4 and locate two-way motor 3 output shaft one end with the tight inside of neodymium iron boron magnet clamp, be used for carrying out spacing pulling restriction subassembly 5 setting on support 2 to neodymium iron boron magnet, be used for locating pulling restriction subassembly 5 to the sliced decline of neodymium iron boron magnet subassembly 6, pulling restriction subassembly 5 is located equally to step-by-step removal subassembly 7.

Inside subassembly 4 struts includes power shaft 41, clamp rod 42, clamp rod two 43 and compression spring 44, power shaft 41 fixed connection is in 3 output shaft one ends of two-way motor, power shaft 41 is connected through transition fit's mode with support 2, clamp rod one 42 rotary type is connected on power shaft 41, clamp rod two 43 rotary type is connected on clamp rod one 42, open on power shaft 41 both sides has the bar groove corresponding with clamp rod one 42 and clamp rod two 43, clamp rod one 42 and clamp rod two 43 are used for pressing from both sides the neodymium iron boron magnet tightly, fixedly connected with compression spring 44 on the clamp rod one 42, same fixedly connected with compression spring 44 on the clamp rod two 43, compression spring 44 one end is linked with power shaft 41.

The pulling limiting component 5 comprises a top plate 51, a mounting plate 52, a small bevel gear 53, a rotating shaft 54, a large bevel gear 55, a large gear 56, a small rotating shaft 57, a rotating gear 58, a small gear 59, a pulling rack 510, a limiting ring 5101, a telescopic rod 511, a movable gear block 512 and a telescopic spring 513, wherein the top plate 51 is welded on the support 2, the mounting plate 52 is fixedly installed on one side of the top plate 51 far away from the support 2, the small bevel gear 53 is welded on the other end of the output shaft of the bidirectional motor 3, the rotating shaft 54 is rotatably connected on the mounting plate 52, the large bevel gear 55 is fixedly connected on the rotating shaft 54, the large bevel gear 55 and the small bevel gear 53 are mutually engaged, the large gear 56 is connected on the rotating shaft 54 far away from the large bevel gear 55, the small rotating shaft 57 is also rotatably connected on the mounting plate 52, the rotating gear 58 is welded on the small rotating shaft 57, the small gear 59 is welded on the small rotating shaft 57 near the rotating gear 58, the small gear 59 and the large gear 56 are mutually matched, the pulling rack 510 is movably connected to the support 2, the pulling rack 510 and the rotating gear 58 are mutually matched, the limiting ring 5101 is fixedly connected to one end of the pulling rack 510, the limiting ring 5101 is used for blocking the neodymium iron boron magnet, the telescopic rods 511 are symmetrically and slidably connected to the pulling rack 510, one ends of the two telescopic rods 511 are jointly connected with the moving toothed block 512, the moving toothed block 512 is connected with two telescopic springs 513, and one ends of the two telescopic springs 513 far away from the moving toothed block 512 are connected with the pulling rack 510.

The descending slitting component 6 comprises an inner gear ring 61, a lifting shaft 62 and an inner gear 63, the rotary table 64, the descending groove rod 65, the movable rod 66 and the cutter frame 67, an inner gear ring 61 is fixedly connected to the rotating shaft 54 close to the large bevel gear 55, a lifting shaft 62 is rotatably connected to the top plate 51, the inner gear 63 is welded to the lifting shaft 62, the inner gear 63 is mutually matched with the inner gear ring 61, the rotary table 64 is welded to the lifting shaft 62 far away from the inner gear 63, the descending groove rod 65 is connected to the top plate 51 in a lifting mode, the descending groove rod 65 is in limit fit with the rotary table 64, the rotary table 64 is used for pushing the descending groove rod 65 to reciprocate up and down, the movable rod 66 is connected above the descending groove rod 65 far away from the top plate 51 in a clamping sleeve type mode, the cutter frame 67 is fixedly connected to one end of the movable rod 66 far away from the descending groove rod 65, the cutter frame 67 is used for cutting neodymium iron boron magnet, and the cutter frame 67 is in limit connection with the support 2.

The stepping moving assembly 7 comprises a fixed rod 71, a slotted plate 72, fixed blocks 73, a swing rod 74 and a torsion spring 75, wherein the fixed rod 71 is vertically connected to the top surface of a top plate 51 close to the descending slotted rod 65, one end of the fixed rod 71 far away from the top plate 51 is fixedly connected with the slotted plate 72, a Y-shaped slot is formed in the slotted plate 72, the fixed blocks 73 are arranged on the moving rod 66 at intervals, the swing rod 74 is rotatably connected to the slotted plate 72 and is clamped into a groove of the slotted plate 72, the swing rod 74 is used for guiding the fixed blocks 73, and the torsion spring 75 is connected between the swing rod 74 and the slotted plate 72.

When needs are sliced cylindric neodymium iron boron magnet, the staff is manual with monoblock neodymium iron boron magnet cover to on power shaft 41, neodymium iron boron magnet promote clamp rod one 42 and two 43 relative motion of clamp rod, through compression spring 44's effect, clamp rod one 42 and two 43 with clamp rod are fixed with neodymium iron boron magnet clamp. Then, the worker manually starts the bidirectional motor 3, and the output shaft of the bidirectional motor 3 rotates anticlockwise to drive the power shaft 41 and the upper device thereof to rotate, so that the neodymium iron boron magnet rotates. Meanwhile, the output shaft of the bidirectional motor 3 rotates anticlockwise to drive the small bevel gear 53 to rotate, the small bevel gear 53 drives the large bevel gear 55 and the device on the small bevel gear to rotate clockwise, the large gear 56 drives the small gear 59 and the device on the small bevel gear to rotate anticlockwise, the rotary gear 58 rotates anticlockwise to drive the pulling rack 510 and the device on the rack to move towards the direction close to the mounting plate 52, the limiting ring 5101 pushes the neodymium iron boron magnet to move towards the direction close to the mounting plate 52, the limiting ring 5101 limits the neodymium iron boron magnet, and the neodymium iron boron magnet is prevented from being separated from the power shaft 41 when rotating. When the rotating gear 58 is meshed with the moving toothed block 512, the rack 510 is pulled to be blocked by the support 2, the limiting ring 5101 does not push the neodymium iron boron magnet any more, the rotating gear 58 rotates to push the moving toothed block 512 to move towards the direction close to the mounting plate 52, the compressed telescopic spring 513 is reset to drive the moving toothed block 512 to move towards the direction far away from the mounting plate 52, and the rotating gear 58 is guaranteed to be meshed with the moving toothed block 512 all the time under the action of the telescopic spring 513.

When the large bevel gear 55 and the upper device thereof rotate clockwise, the rotating shaft 54 drives the inner gear ring 61 to rotate, the inner gear ring 61 rotates to drive the inner gear 63 and the upper device thereof to rotate, according to the number of teeth of the inner gear ring 61 and the inner gear 63, the inner gear 63 and the upper device thereof rotate slowly, the turntable 64 rotates to drive the descending grooved rod 65 to reciprocate up and down, the descending grooved rod 65 drives the moving rod 66 and the upper device thereof to reciprocate up and down, the moving rod 66 drives the cutter frame 67 to move down, and the cutter frame 67 cuts the neodymium iron boron magnet through the rotation of the neodymium iron boron magnet and the cooperation of the downward movement of the cutter frame 67. When the movable rod 66 moves downwards, the fixed block 73 moves downwards to push the swing rod 74 to swing, then the fixed block 73 moves downwards to separate from the swing rod 74, the compressed torsion spring 75 resets to drive the swing rod 74 to swing and reset, when the movable rod 66 and the upper device move upwards, the swing rod 74 pushes the fixed block 73 and the upper device to move towards the direction far away from the limiting ring 5101, so that the cutter frame 67 can cut the neodymium iron boron magnet close to the motor support plate 1, the movable rod 66 and the upper device reciprocate upwards and downwards, the cutter frame 67 intermittently moves towards the direction far away from the limiting ring 5101, and the cutter frame 67 can uniformly slice the neodymium iron boron magnet. After finishing slicing the neodymium iron boron magnet, manually closing the bidirectional motor 3 to stop the operation of the equipment, and manually taking out the cut neodymium iron boron magnet pieces from the power shaft 41.

Example 2

On the basis of embodiment 1, as shown in fig. 2, the powder collecting device further comprises a placing frame 81 and a collecting frame 82, wherein the placing frame 81 is fixedly installed on the support 2, and the collecting frame 82 for collecting powder is placed on the placing frame 81.

Cutter frame 67 can produce the powder when carrying out even section to neodymium iron boron magnet, and the powder can drop to collecting in the frame 82, collects the frame 82 and collects the powder, and the section back that finishes, the staff is manual will collect frame 82 and take out from rack 81, collects the powder.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.