CN220920568U - Anti-offset permanent magnet motor rotor magnetic steel groove die - Google Patents

Abstract

The utility model discloses an anti-offset permanent magnet motor rotor magnetic steel groove die which comprises a base, wherein the top of the base is respectively provided with a slot, a positioning groove and two grooves, the inner cavities of the two grooves are fixedly connected with first sliding rods, the surfaces of the first sliding rods are movably connected with first sliding sleeves, the left sides of the first sliding sleeves are fixedly connected with first springs, the left sides of the first springs are fixedly connected with the inner walls of the grooves, positioning plates are fixedly connected between the tops of the two first sliding sleeves, and the left sides of the positioning plates are fixedly connected with positioning mechanisms. According to the full-automatic stamping die, the base, the first sliding rod, the first sliding sleeve, the first spring, the positioning plate, the positioning mechanism, the lower die body, the positioning frame, the fixing rod, the fixing plate, the limiting shell, the air cylinder, the upper die body, the limiting frame, the second sliding sleeve and the second sliding rod are arranged for matching use, so that the problem that the existing full-automatic stamping die is inconvenient to disassemble and maintain the lower die body is solved.

Description

Anti-offset permanent magnet motor rotor magnetic steel groove die

Technical Field

The utility model belongs to the technical field of generator rotors, and particularly relates to an anti-offset permanent magnet motor rotor magnetic steel groove die.

Background

The rotating part of the generator rotor generator mainly comprises an electric conduction rotor winding, a magnetic conduction iron core, a rotor shaft extension, a guard ring, a center ring, a fan and the like, and the generator rotor needs to be processed through a full-automatic stamping die during production, so that an anti-offset permanent magnet motor rotor magnetic steel groove die is needed in the technical field of generator rotors.

For example, application number: the utility model discloses a stamping composite die for a generator rotor punching sheet, which comprises a base, wherein the upper surface of the base is provided with a placing groove, a material taking mechanism is arranged in the placing groove, the material taking mechanism comprises a second spring, a lower die, a fixed block, a fixed plate, an electric push rod and a push plate, the lower die is fixedly connected to the top of the second spring, the fixed plate is fixedly connected to the upper surface of the base, the electric push rod is fixedly connected to the front side surface of the fixed plate, the push plate is fixedly connected to the movable end of the electric push rod, the position of the fixed plate is positioned at the rear side of the placing groove, the inner side surface of the placing groove is fixedly connected with a supporting plate, and the fixed block is fixedly connected to the upper surface of the supporting plate. Through above-mentioned structure, can be through setting up feeding agencies, can effectively be convenient for get the material to punching sheet after the punching press, and then improve the convenience of getting the material to be favorable to improving the punching efficiency of punching sheet.

Based on the retrieval of above-mentioned patent to and combining full-automatic stamping die discovery among the prior art, above-mentioned full-automatic stamping die is when using, though through setting up extracting mechanism, can effectively be convenient for get the punching press back towards the piece, and then improve and get the convenience of material, but above-mentioned case is inconvenient for dismantling down the die body, leads to staff maintenance inefficiency, and lower mould is connected through the second spring simultaneously, and the lower mould does not have specific spacing subassembly, and the condition of skew appears easily to the lower mould can influence the processingquality of work piece.

Disclosure of utility model

Aiming at the problems existing in the prior art, the utility model provides the anti-offset permanent magnet motor rotor magnetic steel groove die which is convenient to disassemble and maintain the lower die body, can improve the stamping stability of the upper die body, avoids the advantage of position offset during the stamping of the upper die body, and solves the problem that the existing full-automatic stamping die is inconvenient to disassemble and maintain the lower die body.

The utility model discloses an anti-offset permanent magnet motor rotor magnetic steel groove die, which comprises a base, wherein the top of the base is respectively provided with a slot, a positioning groove and two grooves, the inner cavities of the two grooves are fixedly connected with first sliding rods, the surfaces of the first sliding rods are movably connected with first sliding sleeves, the left sides of the first sliding sleeves are fixedly connected with first springs, the left sides of the first springs are fixedly connected with the inner walls of the grooves, positioning plates are fixedly connected between the tops of the two first sliding sleeves, the left sides of the positioning plates are fixedly connected with positioning mechanisms, the right sides of the positioning plates are movably connected with lower die body, the bottom of the lower die body is movably connected with the top of the base, the right sides of the lower die body are movably connected with positioning frames, the bottom of each positioning frame is fixedly connected with the top of the base, four corners of the top of the base are fixedly connected with fixing rods, the two sides of the bottom of each inner cavity of each fixing plate are fixedly connected with limiting shell, the top of each fixing plate is fixedly connected with an output die body, the two die body is fixedly connected with the bottom of each limiting frame, and the two die body is fixedly connected with the two opposite air cylinders, and the two die body are fixedly connected with the two upper die body inner walls are fixedly connected with the two opposite sides of the top of each sliding rods.

As the preferable one of the utility model, the positioning mechanism comprises a positioning shell, the right side of the positioning shell is fixedly connected with the left side of the positioning plate, the front side and the rear side of the inner cavity of the positioning shell are respectively provided with a sliding groove, the top of the positioning shell is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod penetrates through the inner cavity of the positioning shell and is fixedly connected with a limiting plate, the front side and the rear side of the limiting plate are respectively movably connected with the inner wall of the positioning shell, the front side and the rear side of the top of the limiting plate are respectively fixedly connected with a second spring, the tops of the two second springs are respectively fixedly connected with the inner wall of the positioning shell, the bottom of the limiting plate is fixedly connected with a positioning block, the bottom of the positioning block is movably connected with the inner wall of the positioning groove, and the left side of the positioning shell is fixedly connected with a pull rod.

As preferable, the front side and the rear side of the positioning shell are fixedly connected with reinforcing plates, and the right side of each reinforcing plate is fixedly connected with the left side of the positioning plate.

As the preferable mode of the utility model, the surface of the electric telescopic rod is sleeved with a positioning ring, and the bottom of the positioning ring is fixedly connected with the top of the positioning shell.

As the preferable mode of the utility model, the front side and the rear side of the limiting plate are fixedly connected with the sliding blocks, and one side of the sliding blocks, which is far away from the limiting plate, is movably connected with the inner wall of the sliding groove.

As the preferable mode of the utility model, the two sides of the bottom of the lower die body are fixedly connected with the insert blocks, and the bottoms of the insert blocks are movably connected with the inner wall of the slot.

As the preferable mode of the utility model, the surface of the output end of the air cylinder is fixedly connected with a fixing ring, and the bottom of the fixing ring is fixedly connected with the top of the upper die body.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the cylinder is started, the output end of the cylinder drives the upper die body to move downwards to punch the workpiece, the upper die body drives the two limiting frames to move downwards when moving downwards, and the two limiting frames limit the upper die body through the second sliding sleeve and the second sliding rod when moving downwards, so that the stability of the upper die body is improved, the position offset of the upper die body and the lower die body during punching is avoided, and the lower die body is conveniently detached through the positioning mechanism, so that the maintenance efficiency of the lower die body is improved.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view provided by an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2 provided by an embodiment of the present utility model;

FIG. 4 is a split view of a base and lower die body structure provided in an embodiment of the present utility model;

FIG. 5 is a left side cross-sectional view of a locating plate and locating mechanism provided by an embodiment of the present utility model;

fig. 6 is an enlarged view of a part of the structure at B in fig. 5 provided by an embodiment of the present utility model.

In the figure: 1. a base; 2. a first slide bar; 3. a first sliding sleeve; 4. a first spring; 5. a positioning plate; 6. a positioning mechanism; 601. positioning a shell; 602. a chute; 603. an electric telescopic rod; 604. a limiting plate; 605. a second spring; 606. a positioning block; 607. a pull rod; 608. a reinforcing plate; 609. a positioning ring; 610. a slide block; 7. a lower die body; 8. a positioning frame; 9. a fixed rod; 10. a fixing plate; 11. a limit shell; 12. a cylinder; 13. an upper die body; 14. a limiting frame; 15. the second sliding sleeve; 16. and a second slide bar.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the anti-offset permanent magnet motor rotor magnetic steel groove die provided by the embodiment of the utility model comprises a base 1, wherein the top of the base 1 is respectively provided with a slot, a positioning slot and grooves, the number of the grooves is two, the inner cavities of the two grooves are fixedly connected with a first slide bar 2, the surface of the first slide bar 2 is movably connected with a first slide sleeve 3, the left side of the first slide sleeve 3 is fixedly connected with a first spring 4, the left side of the first spring 4 is fixedly connected with the inner walls of the grooves, a positioning plate 5 is fixedly connected between the tops of the two first slide sleeves 3, the left side of the positioning plate 5 is fixedly connected with a positioning mechanism 6, the right side of the positioning plate 5 is movably connected with a lower die body 7, the bottom of the lower die body 7 is movably connected with the top of the base 1, the right side of the lower die body 7 is movably connected with a positioning frame 8, the bottom of the positioning frame 8 is fixedly connected with the top of the base 1, four corners of the top of the base 1 are fixedly connected with fixing rods 9, a fixing plate 10 is fixedly connected between the tops of the four fixing rods 9, two sides of the inner cavity bottoms of the fixing plate 10 are fixedly connected with two side walls of the fixing plate 10, two side of the inner cavity 11 are fixedly connected with two side walls of the fixing plate 10 respectively, two side of the fixing plate 11 are fixedly connected with two side of the top limiting frames 13 and fixedly connected with two side limiting frames 13, two side of the limiting frames 13 are fixedly connected with two side of the top limiting frames 13, and two side of the limiting frames are fixedly connected with two side frames 13, and two side of the limiting frames are fixedly connected with two side frames 13 are fixedly connected with the top ends of the top frames 13 respectively, and are fixedly connected with the top ends of the top frames 13.

Referring to fig. 1, 5 and 6, the positioning mechanism 6 includes a positioning shell 601, the right side of the positioning shell 601 is fixedly connected with the left side of the positioning plate 5, a sliding groove 602 is formed in the front side and the rear side of the inner cavity of the positioning shell 601, an electric telescopic rod 603 is fixedly connected to the top of the positioning shell 601, the output end of the electric telescopic rod 603 penetrates through the inner cavity of the positioning shell 601 and is fixedly connected with a limiting plate 604, the front side and the rear side of the limiting plate 604 are movably connected with the inner wall of the positioning shell 601, a second spring 605 is fixedly connected to the front side and the rear side of the top of the limiting plate 604, the tops of the two second springs 605 are fixedly connected with the inner wall of the positioning shell 601, a positioning block 606 is fixedly connected to the bottom of the positioning block 604, the bottom of the positioning block 606 is movably connected with the inner wall of the positioning groove, a pull rod 607 is fixedly connected to the left side of the positioning shell 601, a reinforcing plate 608 is fixedly connected to the front side and the rear side of the positioning plate 5, a positioning ring 609 is sleeved on the surface of the electric telescopic rod 603, the top of the positioning ring 609 is fixedly connected to the top of the positioning shell 601, and the front side of the sliding block 604 is fixedly connected with the sliding block 610 is far away from the sliding block 610.

The scheme is adopted: through the cooperation of the positioning shell 601, the sliding groove 602, the electric telescopic rods 603, the limiting plates 604, the second springs 605, the positioning blocks 606 and the pull rods 607, when a worker needs to disassemble the lower die body 7, the electric telescopic rods 603 are opened, the output ends of the electric telescopic rods 603 drive the limiting plates 604 to move upwards, the limiting plates 604 squeeze the two second springs 605 when moving upwards and drive the positioning blocks 606 to move upwards, after the positioning blocks 606 move upwards to a specified position, the worker pulls the pull rods 607 leftwards, the pull rods 607 drive the positioning shell 601 to move leftwards when moving leftwards, the positioning shell 601 drives the positioning plates 5 to move leftwards when moving leftwards, the positioning plates 5 drive the two first sliding sleeves 3 to move leftwards when moving leftwards, the two first sliding sleeves 3 extrude two first springs 4 when moving leftwards, after the locating plate 5 moves leftwards to the appointed position, the output end of the electric telescopic rod 603 drives the limiting plate 604 to move downwards, so that the locating block 606 moves downwards to be inserted into the inner cavity of the locating groove, and the locating plate 5 can be located, thereby improving the maintenance efficiency of the lower die body 7, the fixing effect of the locating shell 601 is achieved through the reinforcing plate 608, the position of the locating shell 601 is prevented from shifting when in use, the limiting effect of the electric telescopic rod 603 is achieved through the locating ring 609, the position of the electric telescopic rod 603 is prevented from shifting when in use, the limiting effect of the limiting plate 604 is achieved through the cooperation of the sliding block 610 and the sliding groove 602, and the position of the limiting plate 604 is prevented from shifting when in use.

Referring to fig. 1, 2, 3 and 4, the two sides of the bottom of the lower die body 7 are fixedly connected with insert blocks, the bottoms of the insert blocks are movably connected with the inner wall of the slot, the surface of the output end of the air cylinder 12 is fixedly connected with a fixing ring, and the bottom of the fixing ring is fixedly connected with the top of the upper die body 13.

The scheme is adopted: through the cooperation of inserted block and slot, played the spacing effect to lower die body 7, conveniently installed lower die body 7 simultaneously, through the solid fixed ring, played the fixed effect of last die body 13, prevented simultaneously that last die body 13 from taking place the skew when using.

The working principle of the utility model is as follows:

When the electric die body is used, a worker starts the air cylinder 12, the output end of the air cylinder 12 drives the upper die body 13 to move downwards to punch a workpiece, the upper die body 13 drives the two limiting frames 14 to move downwards when moving downwards, the two limiting frames 14 limit the upper die body 13 through the second sliding sleeve 15 and the second sliding rod 16 when moving downwards, so that stability of the upper die body 13 is improved, position deviation of the upper die body 13 during punching is avoided, when the worker needs to disassemble the lower die body 7, the electric telescopic rod 603 is opened, the output end of the electric telescopic rod 603 drives the limiting plate 604 to move upwards, the limiting plate 604 extrudes the two second springs 605 when moving upwards, and drives the positioning block 606 to move upwards, after the positioning block 606 moves upwards to a designated position, the worker pulls the pull rod 607 leftwards, the pull rod 607 drives the positioning shell 601 to move leftwards when moving leftwards, the positioning shell 601 drives the positioning plate 5 to move leftwards when moving leftwards, the positioning plate 5 drives the two first sliding sleeves 3 to move leftwards, the two first sliding sleeves 3 squeeze the two first springs 4 when moving leftwards, when the positioning plate 5 moves leftwards, the electric telescopic rod 603 extrudes the two first springs 4 when moving leftwards, the positioning plate 4 moves the positioning plate 5, the electric telescopic rod 603 is inserted into the designated position, the lower die body is positioned, the efficiency is improved, and the lower die body can be positioned, and the lower die body can be maintained, after the positioning 7 can be positioned, and the lower die body can be maintained, and the position, and the efficiency can be maintained, after the lower, and the position, can be maintained, and the position can be moved, and after when the lower, can be moved, and a position can be moved.

To sum up: this anti-offset permanent magnet motor rotor magnet steel groove mould uses through the cooperation of base 1, first slide bar 2, first sliding sleeve 3, first spring 4, locating plate 5, positioning mechanism 6, lower die body 7, locating rack 8, dead lever 9, fixed plate 10, spacing shell 11, cylinder 12, last die body 13, spacing 14, second sliding sleeve 15 and second slide bar 16, has solved the inconvenient problem of dismantling the maintenance to lower die body of current full-automatic stamping die.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (7)

1. The utility model provides an anti-deviation formula permanent magnet motor rotor magnet steel groove mould, includes base (1), its characterized in that: the utility model discloses a cylinder, including base (1) and cylinder shell, slot, constant head tank and recess have been seted up respectively at the top of base (1), and the quantity of recess is two, and the equal fixedly connected with of inner chamber of two recesses first slide bar (2), the first sliding sleeve (3) of surface swing joint of first slide bar (2), the first spring (4) of left side fixedly connected with of first sliding sleeve (3), the left side of first spring (4) and the inner wall fixed connection of recess, fixedly connected with locating plate (5) between the top of two first sliding sleeves (3), the left side fixedly connected with positioning mechanism (6) of locating plate (5), the right side swing joint of locating plate (5) has lower die body (7), the bottom of lower die body (7) and the top swing joint of base (1), the right side swing joint of lower die body (7) has locating rack (8), the bottom of locating rack (8) and the top fixed connection of base (1), the four corners at base (1) top all fixedly connected with dead lever (9), the bottom fixedly connected with cylinder shell (10) between four dead lever (10) and cylinder shell (10) both sides (10), the output of cylinder (12) runs through to the bottom of fixed plate (10) and fixedly connected with die body (13), the equal fixedly connected with spacing (14) in both sides at die body (13) top, the equal fixedly connected with second sliding sleeve (15) in one side opposite to two spacing (14), the inner chamber swing joint of second sliding sleeve (15) has second slide bar (16), the top and the bottom of second slide bar (16) all are with the inner wall fixed connection of spacing shell (11).

2. The anti-offset permanent magnet motor rotor magnetic steel groove die as claimed in claim 1, wherein: positioning mechanism (6) are including positioning shell (601), the right side of positioning shell (601) and the left side fixed connection of locating plate (5), spout (602) have all been seted up to the front side and the rear side of positioning shell (601) inner chamber, the top fixedly connected with electric telescopic handle (603) of positioning shell (601), the output of electric telescopic handle (603) runs through to the inner chamber of positioning shell (601) and fixedly connected with limiting plate (604), the front side and the rear side of limiting plate (604) all with the inner wall swing joint of positioning shell (601), the front side and the rear side at limiting plate (604) top are all fixedly connected with second spring (605), the top of two second springs (605) all with the inner wall fixed connection of positioning shell (601), the bottom fixedly connected with locating piece (606) of limiting plate (604), the bottom of locating piece (606) and the inner wall swing joint of constant head tank, the left side fixedly connected with pull rod (607) of positioning shell (601).

3. The anti-offset permanent magnet motor rotor magnetic steel groove die as claimed in claim 2, wherein: the front side and the rear side of the positioning shell (601) are fixedly connected with reinforcing plates (608), and the right side of each reinforcing plate (608) is fixedly connected with the left side of each positioning plate (5).

4. The anti-offset permanent magnet motor rotor magnetic steel groove die as claimed in claim 2, wherein: the surface cover of electric telescopic handle (603) is equipped with holding ring (609), the bottom of holding ring (609) is connected with the top fixed of positioning shell (601).

5. The anti-offset permanent magnet motor rotor magnetic steel groove die as claimed in claim 2, wherein: the front side and the rear side of the limiting plate (604) are fixedly connected with sliding blocks (610), and one side, far away from the limiting plate (604), of the sliding blocks (610) is movably connected with the inner wall of the sliding groove (602).

6. The anti-offset permanent magnet motor rotor magnetic steel groove die as claimed in claim 1, wherein: the two sides of the bottom of the lower die body (7) are fixedly connected with inserting blocks, and the bottoms of the inserting blocks are movably connected with the inner wall of the slot.

7. The anti-offset permanent magnet motor rotor magnetic steel groove die as claimed in claim 1, wherein: the surface of the output end of the air cylinder (12) is fixedly connected with a fixing ring, and the bottom of the fixing ring is fixedly connected with the top of the upper die body (13).