CN218226039U - Cutting equipment for rectangular iron core - Google Patents

Abstract

The utility model relates to the technical field of cutting of rectangular iron cores, in particular to a cutting device for rectangular iron cores, which comprises two groups of support frames, wherein a support plate is arranged between the two groups of support frames, the support plate is connected with a lead screw in a screwing way, the lead screw is connected with a screw sleeve in a screwing way, the screw sleeve is connected with a cutting table mechanism with a limiting function, and the cutting table mechanism is provided with a cutting mechanism; place the iron core on the cutting bed, and the cover is in two sets of anchor clamps main parts in the iron core, then the motor drive lead screw rotates, the rotation of lead screw makes the swivel nut drive the limiting plate and slides along the rectangle guiding hole, two sets of falling inclined planes that limiting plate one end set up will extrude the guide post in the rectangular channel simultaneously, the guide post rotates along falling inclined plane, guide post promotes the anchor clamps main part simultaneously, the anchor clamps main part drives the slide bar and slides along the through-hole, and compression spring, make two sets of anchor clamps main parts dorsad movement, the guide post staggers up to falling inclined plane, two sets of anchor clamps main parts of dorsad movement will extrude the inner circle of iron core, make the iron core fixed in two sets of anchor clamps main parts.

Description

Cutting equipment for rectangular iron core

Technical Field

The utility model relates to a technical field is established in rectangular iron core's cutting, specifically is a cutting equipment for rectangular iron core.

Background

The small rectangular roll iron core is centered and fully cut into two C-shaped iron cores with the same shape to form a small CD-shaped iron core, the small CD-shaped iron core is widely applied to power transformers in sound systems, communication equipment and electrical control systems, and the conventional rectangular iron core centering and fully cutting device comprises a linear guide rail motion mechanism, a grinding wheel cutting machine and a cutting clamp.

Rectangular core needs to be fixed on cutting clamp before the cutting, and cutting clamp fixes through bolt-up's mode, finishes the back when rectangular core is cut, needs to move aside abrasive wheel cutting machine, then removes cutting clamp fixed to rectangular core at the manual, therefore current cutting clamp makes the staff waste time and energy when fixed and dismantlement rectangular core.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting equipment for rectangular core to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for a rectangular iron core comprises two groups of supporting frames, a supporting plate is arranged between the two groups of supporting frames, the supporting plate is screwed with a lead screw, the lead screw is screwed with a threaded sleeve, the threaded sleeve is connected with a cutting table mechanism with a limiting function, and a cutting mechanism is arranged on the cutting table mechanism;

the cutting table mechanism comprises a cutting table, a rectangular guide hole is arranged in one end of the cutting table, the rectangular guide hole is connected with a limiting plate in a sliding mode, a cutting groove is formed in the rectangular guide hole, a rectangular hole is formed in the upper end of the cutting table, and a clamp mechanism is arranged in the rectangular hole.

Preferably, the fixture mechanism comprises a fixture main body, the fixture main body is provided with two groups, one side of the lower end of the fixture main body is provided with a rectangular groove, four groups of guide posts are arranged in the rectangular groove at equal intervals, the fixture main body is connected with a sliding rod, and the sliding rod is sleeved with a spring.

Preferably, the cutting mechanism comprises a grinding wheel, a first connecting shaft is arranged in the middle of the grinding wheel, two groups of bearings are arranged at two ends of the first connecting shaft, the bearings are embedded into the L-shaped support, and the L-shaped support is fixed on the limiting plate.

Preferably, the lead screw both ends set up two sets of bearings, and a set of bearing embedding extension board, the support that another group bearing embedding cutting bed lower extreme set up, the limiting plate is connected to the swivel nut.

Preferably, the iron core is placed on the cutting table, the iron core sleeve is arranged on the two groups of clamp main bodies, two groups of inverted inclined planes are symmetrically arranged at one end of the limiting plate, two groups of through holes are symmetrically arranged on two sides in the rectangular hole, and the through holes are connected with the sliding rods in a sliding mode.

Preferably, two sets of bearings are arranged at two ends of the guide post and embedded into the inner wall of the rectangular groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. an iron core is placed on a cutting table, the inner ring of the iron core is sleeved on two groups of fixture bodies, then a motor drives a lead screw to rotate, the lead screw rotates to enable a threaded sleeve to drive a limiting plate to slide along a rectangular guide hole, two groups of inverted slopes arranged at one end of the limiting plate extrude guide posts in a rectangular groove, the guide posts rotate along the inverted slopes, meanwhile, the guide posts push the fixture bodies, the fixture bodies drive a sliding rod to slide along a through hole, springs are compressed to enable the two groups of fixture bodies to move backwards until the inverted slopes are staggered with the guide posts, and the two groups of fixture bodies moving backwards extrude the inner ring of the iron core to enable the iron core to be fixed on the two groups of fixture bodies;

2. after the cutting finishes, the motor drive lead screw makes the swivel nut drive the limiting plate and moves back, and the limiting plate that moves back will break away from the contact with the guide post, under the spring bounce effect, makes two sets of anchor clamps main parts remove the extrusion to the iron core inner circle, consequently sets for through cutting bed mechanism, and the staff of being convenient for is to the installation and the dismantlement of iron core.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the assembly of the cutting table mechanism and the iron core according to the present invention;

fig. 3 is the schematic sectional view of the structure cutting table mechanism of the present invention.

In the figure: 1. a support frame; 2. a support plate; 3. an iron core; 4. a lead screw; 5. a threaded sleeve; 6. a cutting table mechanism; 7. a cutting mechanism; 601. cutting table; 602. a rectangular guide hole; 603. a limiting plate; 604. cutting the groove; 605. a rectangular hole; 606. a clamp mechanism; 61. a clamp body; 62. a rectangular groove; 63. a guide post; 64. a slide bar; 65. a spring; 31. chamfering; 71. a grinding wheel; 72. a first shaft; 73. an L-shaped bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a cutting device for a rectangular iron core comprises two groups of support frames 1, wherein a support plate 2 is arranged between the two groups of support frames 1, the support plate 2 is connected with a lead screw 4 in a screwed mode, the lead screw 4 is connected with a threaded sleeve 5 in a screwed mode, the threaded sleeve 5 is connected with a cutting table mechanism 6 with a limiting function, a cutting mechanism 7 is arranged on the cutting table mechanism 6, the cutting table mechanism 6 comprises a cutting table 601, a rectangular guide hole 602 is arranged in one end of the cutting table 601, the rectangular guide hole 602 is connected with a limiting plate 603 in a sliding mode, a rectangular hole 605 is arranged at the upper end of the cutting table 601, a clamp mechanism 606 is arranged in the rectangular hole 605, the clamp mechanism 606 comprises a clamp main body 61, the clamp main body 61 is provided with two groups, a rectangular groove 62 is arranged on one side of the lower end of the clamp main body 61, four groups of guide posts 63 are arranged in the rectangular groove 62 at equal intervals, the clamp main body 61 is connected with a slide rod 64, a spring 65 is sleeved on the slide rod 64, two groups of bearings are arranged at two ends of the lead screw 4, and one group of bearings are embedded into the support plate 2, the other group of bearings are embedded into a support arranged at the lower end of the cutting table 601, the threaded sleeve 5 is connected with a limiting plate 603, an iron core 3 is placed on the cutting table 601, the iron core 3 is sleeved on the two groups of clamp main bodies 61, one end of the limiting plate 603 is symmetrically provided with two groups of inverted inclined surfaces 31, two sides of the rectangular hole 605 are symmetrically provided with two groups of through holes, the through holes are connected with the sliding rods 64 in a sliding manner, two ends of the guide post 63 are provided with two groups of bearings, the bearings are embedded into the inner wall of the rectangular groove 62, the width of the inner ring of the iron core 3 is slightly larger than the thickness of the clamp main body 61, when the iron core 3 needs to be cut, the iron core 3 is placed on the cutting table 601, the inner ring of the iron core 3 is sleeved on the two groups of clamp main bodies 61, then the motor drives the lead screw 4 to rotate, the threaded sleeve 5 drives the limiting plate 603 to slide along the rectangular guide hole 602, and the two groups of inverted inclined surfaces 31 arranged at one end of the limiting plate 603 extrude the guide post 63 in the rectangular groove 62, the guide posts 63 rotate along the reverse inclined surfaces 31, meanwhile, the guide posts 63 push the fixture main bodies 61, the fixture main bodies 61 drive the sliding rods 64 to slide along the through holes, the springs 65 are compressed, the two sets of fixture main bodies 61 move back to back until the reverse inclined surfaces 31 are staggered with the guide posts 63, and the two sets of fixture main bodies 61 moving back to back extrude the inner rings of the iron cores 3, so that the iron cores 3 are fixed on the two sets of fixture main bodies 61.

The rectangular guide hole 602 is provided with a cutting groove 604, the cutting mechanism 7 comprises a grinding wheel 71, the middle part of the grinding wheel 71 is connected with a first shaft 72, two groups of bearings are arranged at two ends of the first shaft 72, the bearings are embedded into the L-shaped support 73, the L-shaped support 73 is fixed on the limiting plate 603, the groove distance of the cutting groove 604 is larger than the thickness of the grinding wheel 71, after the iron core 3 is fixed on the two groups of fixture main bodies 61, the lead screw 4 continues to rotate, meanwhile, the limiting plate 603 continues to slide along the rectangular guide hole 602, the other group of motors enable the grinding wheel 71 to rotate through the first shaft 72, the limiting plate 603 enables the rotating grinding wheel 71 to move along the cutting groove 604 through the L-shaped support 73 until the iron core 3 is cut off by the grinding wheel 71, the iron core 3 is cut, after the cutting is finished, the lead screw 4 is driven by the motors, the screw sleeve 5 drives the limiting plate 603 to move back, the limiting plate 603 moving back is separated from contact with the guide column 63, and the two groups of fixture main bodies 61 release the extrusion on the inner ring 3 under the action of the spring 65, so that the cutting table mechanism 6 is set, and the iron core 3 can be conveniently mounted and dismounted by the working personnel.

The working principle is as follows: in the using process, the iron core 3 is placed on the cutting table 601, the inner ring of the iron core 3 is sleeved on the two groups of fixture main bodies 61, then the motor drives the lead screw 4 to rotate, the rotation of the lead screw 4 enables the screw sleeve 5 to drive the limiting plate 603 to slide along the rectangular guide hole 602, meanwhile, the two groups of inverted slopes 31 arranged at one end of the limiting plate 603 extrude the guide posts 63 in the rectangular groove 62, the guide posts 63 rotate along the inverted slopes 31, the guide posts 63 push the fixture main body 61, the fixture main body 61 drives the sliding rods 64 to slide along the through holes, the springs 65 are compressed, the two groups of fixture main bodies 61 move back to back until the inverted slopes 31 stagger the guide posts 63, the two groups of fixture main bodies 61 moving back to extrude the inner ring of the iron core 3, meanwhile, the limiting plate 603 continues to slide along the rectangular guide hole 602, at the moment, the other group of motor enables the grinding wheel 71 to rotate through the first shaft 72, and the limiting plate 603 enables the rotating grinding wheel 71 to move along the cutting groove 604 through the L-shaped support 73 until the grinding wheel 71 cuts the iron core 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cutting equipment for rectangular iron core, includes support frame (1), support frame (1) sets up two sets ofly, and is two sets of set up extension board (2) between support frame (1), extension board (2) connect lead screw (4) soon, lead screw (4) spiro union swivel nut (5), its characterized in that: the thread sleeve (5) is connected with a cutting table mechanism (6) with a limiting function, and a cutting mechanism (7) is arranged on the cutting table mechanism (6);

the cutting table mechanism (6) comprises a cutting table (601), a rectangular guide hole (602) is arranged in one end of the cutting table (601), the rectangular guide hole (602) is connected with a limiting plate (603) in a sliding mode, a cutting groove (604) is formed in the rectangular guide hole (602), a rectangular hole (605) is formed in the upper end of the cutting table (601), and a clamp mechanism (606) is arranged in the rectangular hole (605).

2. A cutting apparatus for a rectangular core according to claim 1, characterized in that: anchor clamps mechanism (606) include anchor clamps main part (61), anchor clamps main part (61) set up two sets ofly, and anchor clamps main part (61) lower extreme one side sets up rectangular channel (62), the equidistance sets up four groups guide post (63) in rectangular channel (62), slide bar (64) is connected in anchor clamps main part (61), spring (65) are established to the cover on slide bar (64).

3. A cutting apparatus for a rectangular core according to claim 1, characterized in that: the cutting mechanism (7) comprises a grinding wheel (71), the middle of the grinding wheel (71) is connected with a shaft I (72), two groups of bearings are arranged at two ends of the shaft I (72), the bearings are embedded into an L-shaped support (73), and the L-shaped support (73) is fixed on a limiting plate (603).

4. A cutting apparatus for a rectangular iron core according to claim 1, characterized in that: two sets of bearings are arranged at two ends of the lead screw (4), one set of bearing is embedded into the support plate (2), the other set of bearing is embedded into the support arranged at the lower end of the cutting table (601), and the limiting plate (603) is connected with the threaded sleeve (5).

5. A cutting apparatus for a rectangular iron core according to claim 1, characterized in that: place iron core (3) on cutting table (601), iron core (3) cover is established on two sets of anchor clamps main parts (61), limiting plate (603) one end symmetry sets up two sets of inclined planes (31), two sets of through-holes of bilateral symmetry in rectangular hole (605), through-hole sliding connection slide bar (64).

6. A cutting apparatus for a rectangular iron core according to claim 2, characterized in that: two ends of the guide post (63) are provided with two groups of bearings, and the bearings are embedded into the inner wall of the rectangular groove (62).

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