Magnetic pole iron core laminating machine

Abstract

The utility model discloses a pole iron core laminating machine, and relates to the technical field of pole iron core production. The laminating machine comprises a workbench and further comprises a fixing frame arranged in the middle of the rear end of the workbench, a hydraulic cylinder is arranged in the middle of the front end of the top of the fixing frame in a penetrating mode, and a laminating base is arranged at the bottom end of the hydraulic cylinder. The adjusting and positioning assembly is arranged between the top end of the interior of the workbench and the interior of the placing base, the position of the barrel in the adjusting groove is adjusted according to the size of a magnetic pole iron core, the distance between the positioning rods can be adjusted, then the barrel can be fixed by screwing down the fastening sleeve, the positioning rods are pressed to be shrunk into the barrel during lamination, and the positioning rods are fixed. And when the overlying seat ascends, the spring jacks up the positioning rod to position the iron core which is continuously placed subsequently, so that the effect that the magnetic pole iron core is stably positioned while the overlying processing operation of the magnetic pole iron core is ensured is realized, and the overlying machine can be suitable for magnetic pole iron cores with different sizes, and the economic benefit of the overlying machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of magnetic pole core production, especially relates to magnetic pole core laminating machine. BACKGROUND

[0002] Magnetic pole core is indispensable component in electromagnetic equipment and system, and it is used for generating magnetic field, and the lamination magnetic pole core is usually stacked by 1 to 1.5 millimeter thick steel plate punching piece, and the magnetic pole core laminating machine needs to be used when the steel plate punching piece is laminated and formed into the magnetic pole core.

[0003] Such as the utility model discloses a kind of generator magnetic pole core laminating hydraulic press, including workbench, the upper end of the workbench is symmetrically provided with vertical plate, the inside of the vertical plate is fixedly connected with threaded sleeve, the inside of the threaded sleeve is threadedly connected with first threaded rod, the side of the first threaded rod is fixedly connected with first bearing, the side of the first bearing is fixedly connected with fixed plate, the side of the workbench is fixedly connected with mounting bracket, the upper end of the mounting bracket is fixedly connected with hydraulic cylinder, the lower end of the hydraulic cylinder is fixedly connected with hydraulic plate, the lower end of the mounting bracket is fixedly connected with slide bar, the outer surface of the slide bar is slidably connected with sliding block, the outer surface of the slide bar is provided with buffer spring. By setting placing seat, limiting plate, vertical plate, threaded sleeve, first threaded rod, first bearing, fixed plate, different specifications of generator magnetic pole core are positioned, and then the laminating of different specifications of generator magnetic pole core is facilitated. However, the technical scheme in the application process is positioned by the rectangular fixed plate to the magnetic pole core, and different types of magnetic pole core shapes are different, and there is the technical problem that it is inconvenient to limit the round machine and other special-shaped structure magnetic pole core, and the magnetic pole core laminating forming quality is influenced. UTILITY MODEL CONTENTS

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a magnetic pole core laminating machine, which can effectively solve the problems of the prior art.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] This utility model relates to a magnetic pole core stacking machine, comprising a worktable, and further comprising: a fixed frame disposed at the middle position of the rear end of the worktable; a hydraulic cylinder disposed at the middle position of the front end of the top of the fixed frame; a stacking seat disposed at the bottom end of the hydraulic cylinder; a placement seat disposed at the middle position of the top of the worktable; an adjustment groove disposed at the middle position between the interior of the placement seat and the top of the interior of the worktable; a cylinder penetrating both ends of the adjustment groove; a positioning rod inserted at the top end of the interior of the cylinder; a limiting plate disposed at the top end of the exterior of the cylinder; a fixing sleeve disposed near the top end of the exterior of the cylinder; a fastening sleeve disposed outside the fixing sleeve on the inner side of the worktable; a connecting block disposed in the cylinder at the bottom end of the positioning rod; a spring disposed at the bottom end of the interior of the cylinder; and a positioning and unloading assembly disposed at the bottom of the stacking seat.

[0007] Furthermore, the width of the top end of the adjustment groove is greater than the width of the bottom end, and the limiting piece is annular and is embedded in the top end of the adjustment groove.

[0008] Furthermore, the cylinder is perpendicular to the inner top surface of the workbench, the cylinder can move horizontally in the adjustment groove, and the top end of the spring and the bottom end of the connecting block are fixedly connected.

[0009] Furthermore, the outer side of the fixing sleeve is provided with an external thread, and the inner side of the fastening sleeve is provided with an internal thread that mates with the external thread.

[0010] Furthermore, the positioning and unloading assembly includes a stabilizing plate, which is disposed at the bottom of the stacking base. A groove is provided at the middle position of the bottom of the stacking base. Reserved slots are provided on both sides of the inner top of the fixing frame near the front end. Limiting sleeves are inserted into both sides inside the stacking base. Movable guide rods are provided on both sides of the top of the stabilizing plate. The top of the movable guide rods penetrates the interior of the limiting sleeves and the reserved slots. A reset tension spring is provided between the top of the movable guide rods and the stabilizing plate.

[0011] Furthermore, the reserved slots are symmetrically arranged on the top inner side of the fixed frame, the movable guide rods are symmetrically arranged on the top of the stabilizing plate, the limiting sleeves are symmetrically arranged inside the stacking seat, and the bottom end of the reset tension spring is fixedly connected to the top end of the stabilizing plate.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model features an adjustment and positioning component installed between the top of the workbench and the interior of the placement seat. During use, the position of the adjusting cylinder can be adjusted horizontally according to the different sizes of the magnetic pole cores to adjust the spacing of the positioning rods and position the magnetic pole cores accordingly. Then, tightening the fastening sleeve will fix the cylinder. During the magnetic pole core stacking process, the positioning rods can retract into the cylinder under pressure, preventing them from pressing against the stacking seat and affecting the normal operation of the magnetic pole core stacking process. When the stacking seat rises, the spring will lift the positioning rods to position the magnetic pole cores that are subsequently placed in. This achieves the effect of ensuring stable positioning while the magnetic pole core stacking process is carried out, and it can be used for magnetic pole cores of different sizes, improving the economic efficiency of the stacking machine.

[0014] 2. This utility model features a positioning and unloading component at the bottom of the stacking base. When the stacking base is lowered by a hydraulic cylinder to stack the magnetic pole core, a stabilizing plate is simultaneously lowered to pre-press and stabilize the magnetic pole core. As the stacking base continues to press down, the stabilizing plate relatively retracts into the groove, while the movable guide rod rises relative to stretch the reset spring. After the magnetic pole core stacking is completed, when the stacking base rises, the reset spring resets and pushes the stabilizing plate downward out of the groove, thus removing the magnetic pole core from under the stacking base and preventing adhesion. This achieves the purpose of stabilizing the magnetic pole core during stacking and preventing it from sticking to the bottom of the stacking base, making it highly feasible. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a frontal cross-sectional view of the present invention.

[0019] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Workbench; 2. Cylinder; 3. Placement seat; 4. Positioning rod; 5. Stacking seat; 6. Fixing frame; 7. Hydraulic cylinder; 8. Reserved slot; 9. Reset tension spring; 10. Fastening sleeve; 11. Stabilizing plate; 12. Movable guide rod; 13. Groove; 14. Adjustment groove; 15. Fixing sleeve; 16. Limiting sleeve; 17. Limiting plate; 18. Connecting block; 19. Spring. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Please see Figures 1-4 As shown, this utility model is a magnetic pole core stacking machine, including a workbench 1, and further including: a fixed frame 6 is provided at the middle position of the rear end of the workbench 1, a hydraulic cylinder 7 is inserted at the middle position of the top front end of the fixed frame 6, a stacking seat 5 is provided at the bottom end of the hydraulic cylinder 7, a placement seat 3 is provided at the middle position of the top of the workbench 1, an adjustment groove 14 is provided at the middle position between the interior of the placement seat 3 and the interior top of the workbench 1, the width of the interior top of the adjustment groove 14 is greater than the width of the interior bottom, and a cylinder 2 is inserted through both ends of the adjustment groove 14. The cylinder 2 is perpendicular to the interior top surface of the workbench 1 and can move horizontally in the adjustment groove 14. A positioning rod 4 is inserted into the top of the interior of the cylinder 2. The position of the cylinder 2 in the adjustment groove 14 can be adjusted by horizontally moving and adjusting the cylinder 2 according to the different sizes of the magnetic pole cores, thereby adjusting the spacing of the positioning rod 4 to position the magnetic pole cores. An annular limiting plate 17 is provided at the top of the exterior of the cylinder 2, and the limiting plate 17 is embedded in the top of the interior of the adjustment groove 14. A fixing sleeve 15 is provided near the top of the outer side of the body 2. A fastening sleeve 10 is provided outside the fixing sleeve 15 on the inner side of the worktable 1. The fixing sleeve 15 has an external thread on the outside, and the fastening sleeve 10 has an internal thread that matches the external thread on the inside. The body 2 can be fixed by tightening the fastening sleeve 10 through the thread connection. When the magnetic pole core is stacked, the positioning rod 4 can be compressed and retracted into the body 2 to prevent the positioning rod 4 from pressing against the stacking seat 5 and affecting the normal operation of the magnetic pole core stacking. A connecting block 18 is provided inside the body 2 at the bottom of the positioning rod 4. A spring 19 is provided at the bottom of the body 2. The top of the spring 19 is fixedly connected to the bottom of the connecting block 18. When the stacking seat 5 rises, the spring 19 lifts the positioning rod 4 to position the magnetic pole cores that are continuously put in. This achieves the effect of stabilizing the positioning while ensuring the magnetic pole core stacking operation. It can also be used for magnetic pole cores of different sizes, improving the economic efficiency of the stacking machine.

[0024] During use, the position of the cylinder 2 in the adjustment groove 14 can be adjusted by moving the cylinder body 2 horizontally according to the different sizes of the magnetic pole cores. The spacing of the positioning rods 4 can be adjusted to position the magnetic pole cores. Then, tightening the fastening sleeve 10 can fix the cylinder body 2. When the magnetic pole cores are stacked, the positioning rods 4 can be retracted into the cylinder body 2 under pressure to prevent the positioning rods 4 from pressing against the stacking seat 5 and affecting the normal progress of the magnetic pole core stacking operation. When the stacking seat 5 rises, the spring 19 will lift the positioning rods 4 to position the magnetic pole cores that are continuously put in later.

[0025] As a further implementation of this embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, a positioning and unloading assembly is provided at the bottom of the stacking base 5. The positioning and unloading assembly includes a stabilizing plate 11, which is located at the bottom of the stacking base 5. When the stacking base 5 is pushed down by the hydraulic cylinder 7 to stack the magnetic pole iron core, the stabilizing plate 11 is pushed down synchronously to pre-press and stabilize the magnetic pole iron core. A groove 13 is provided at the middle position of the bottom of the stacking base 5. Reserved grooves 8 are provided on both sides of the top of the inner side of the fixing frame 6 near the front end. The reserved grooves 8 are symmetrically arranged on the top of the inner side of the fixing frame 6. Limiting sleeves 16 are inserted into both sides inside the stacking base 5. The limiting sleeves 16 are symmetrically arranged inside the stacking base 5. Movable guide rods 12 are provided on both sides of the top of the stabilizing plate 11. The movable guide rods 12 are symmetrically arranged on the top of the stabilizing plate 11. The movable guide rod 12 is designed to penetrate the interior of the limiting sleeve 16 and the reserved slot 8. A reset spring 9 is provided between the top of the movable guide rod 12 and the stabilizing plate 11. The bottom of the reset spring 9 is fixedly connected to the top of the stabilizing plate 11. As the stacking seat 5 continues to press down, the stabilizing plate 11 retracts into the slot 13. At the same time, the movable guide rod 12 rises relative to stretch the reset spring 9. When the stacking seat 5 rises after the magnetic pole core stacking is completed, the reset spring 9 resets and pushes the stabilizing plate 11 downward out of the slot 13, thus pushing the magnetic pole core down from under the stacking seat 5. This prevents the magnetic pole core from sticking to the stacking seat 5, thereby achieving the purpose of stabilizing the magnetic pole core during the stacking process and preventing the magnetic pole core from sticking to the bottom of the stacking seat 5.

[0026] Working principle: When using the magnetic pole core stacking machine, first, adjust the cylinder 2 horizontally to the position of the adjustment groove 14 according to the required size of the magnetic pole core to be stacked. This allows the positioning rods 4 to be adjusted to position the magnetic pole core. Then, tighten the fastening sleeve 10 to fix the cylinder 2. Next, position the magnetic pole core on the placement seat 3 and insert it into the positioning rod 4 for positioning. Then, start the hydraulic cylinder 7 to push the stacking seat 5 down to stack the magnetic pole core. At the same time, push the stabilizing plate 11 down synchronously to pre-press and stabilize the magnetic pole core. As the stacking seat 5 holds down... As the stabilizing plate 11 continues to retract into the groove 13, the movable guide rod 12 rises relative to stretch the reset spring 9. During the pressing of the stacking seat 5, the positioning rod 4 is compressed and can retract into the cylinder 2 to prevent the positioning rod 4 from pressing against the stacking seat 5 and affecting the normal operation of the magnetic pole core stacking process. After the stacking process is completed, when the stacking seat 5 rises, the reset spring 9 resets and pushes the stabilizing plate 11 downward out of the groove 13, so that the magnetic pole core can be pushed down from the stacking seat 5. At the same time, the spring 19 lifts the positioning rod 4 to position the magnetic pole cores that are subsequently put in.

[0027] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. A magnetic pole core stacking machine, comprising a worktable (1), characterized in that, Also includes: A fixing frame (6) is provided at the middle position of the rear end of the workbench (1). A hydraulic cylinder (7) is inserted at the middle position of the front end of the top of the fixing frame (6). A stacking seat (5) is provided at the bottom end of the hydraulic cylinder (7). A placement seat (3) is provided at the middle position of the top of the workbench (1). An adjustment groove (14) is provided at the middle position between the inside of the placement seat (3) and the top of the inside of the workbench (1). A cylinder (2) passes through both ends of the adjustment groove (14). (2) A positioning rod (4) is inserted at the top of the inside. A limiting plate (17) is provided at the top of the outside of the cylinder (2). A fixing sleeve (15) is provided near the top of the outside of the cylinder (2). A fastening sleeve (10) is provided outside the fixing sleeve (15) on the inside of the worktable (1). A connecting block (18) is provided inside the cylinder (2) at the bottom of the positioning rod (4). A spring (19) is provided at the bottom of the inside of the cylinder (2). A positioning and unloading assembly is provided at the bottom of the stacking seat (5).

2. The magnetic pole core stacking machine according to claim 1, characterized in that, The width of the top end of the adjustment groove (14) is greater than the width of the bottom end. The limiting piece (17) is annular and is embedded in the top end of the adjustment groove (14).

3. The magnetic pole core stacking machine according to claim 1, characterized in that, The cylinder (2) is perpendicular to the top surface inside the workbench (1). The cylinder (2) can move horizontally in the adjustment groove (14). The top end of the spring (19) and the bottom end of the connecting block (18) are fixedly connected.

4. The magnetic pole core stacking machine according to claim 1, characterized in that, The fixed sleeve (15) has an external thread on its outside, and the fastening sleeve (10) has an internal thread that mates with the external thread on its inside.

5. The magnetic pole core stacking machine according to claim 1, characterized in that, The positioning and unloading assembly includes a stabilizing plate (11), which is located at the bottom of the stacking base (5). A groove (13) is provided at the middle position of the bottom of the stacking base (5). Reserved grooves (8) are provided on both sides of the inner top of the fixing frame (6) near the front end. Limiting sleeves (16) are inserted into both sides inside the stacking base (5). Movable guide rods (12) are provided on both sides of the top of the stabilizing plate (11). The top end of the movable guide rod (12) passes through the interior of the limiting sleeve (16) and the reserved groove (8). A reset tension spring (9) is provided between the top end of the movable guide rod (12) and the stabilizing plate (11).

6. The magnetic pole core stacking machine according to claim 5, characterized in that, The reserved slot (8) is symmetrically arranged on the top of the inner side of the fixed frame (6), the movable guide rod (12) is symmetrically arranged on the top of the stabilizing plate (11), the limiting sleeve (16) is symmetrically arranged inside the stacking seat (5), and the bottom end of the reset spring (9) is fixedly connected to the top end of the stabilizing plate (11).

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