Motor stator punching sheet lamination mechanism

Abstract

The utility model discloses a motor stator punching sheet lamination mechanism, which comprises a lamination workbench, a limiting sliding chute I and a supporting sliding block I. The limiting sliding chute I is arranged on the lamination workbench, the supporting sliding block I is connected to the limiting sliding chute I in a sliding manner, an arc-shaped side protection plate is vertically fixed on the supporting sliding block I, and the limiting sliding chute I is arranged on the lamination workbench. A guide mechanism is arranged on the lamination workbench and the side protection plate, an adjusting mechanism is arranged on the lamination workbench and is composed of a guide distance adjusting mechanism and a clamping mechanism, a stator punching sheet is connected to the inner side of the guide mechanism in a pluggable mode, and the guide mechanism comprises a guide rail, a two-way screw, a distance adjusting sliding block, a guide shifting sheet and a positioning stand column. The guiding and distance adjusting mechanism comprises a limiting rotating ring, a first rotating disc, a first driving sliding groove and a first driving sliding shaft. The clamping mechanism comprises a second supporting sliding block, a second driving sliding shaft and a fixing pressing plate. The utility model belongs to the technical field of electronic stator lamination, and particularly relates to a motor stator punching lamination mechanism.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electronic stator lamination technical field, specifically point to a kind of motor stator punching sheet laminating mechanism. BACKGROUND

[0002] Motor stator lamination refers to the iron core of motor stator is divided into several sheets, then these sheets are stacked in turn, and it is tightly fixed together by pressure and other ways, which can enhance the magnetic field intensity of stator, so as to improve the performance and efficiency of motor, the existing laminating mechanism, such as the laminating mechanism of motor stator punching sheet disclosed in application No.

[0003] However, in actual use, the size of the stator punching sheet corresponding to different motor models is also different, and the laminating mechanism in the prior art is mostly fixed in structure, which is not convenient for placing stator punching sheets of different sizes, and only relies on cylindrical guide rods for auxiliary guidance, so the alignment operation is difficult when installing the laminating sheet, especially some laminating mechanisms are provided with guide columns only at the center of the stator punching sheet for the convenience of taking and placing after laminating, and the positioning of the stator punching sheet is poor, the alignment of the laminated sheets cannot be guaranteed, and additional alignment is required, which affects the subsequent welding processing and is low in efficiency. Therefore, we propose a motor stator punching sheet laminating mechanism to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a motor stator punching sheet laminating mechanism, which effectively solves the problem that the existing motor stator punching sheet laminating mechanism cannot meet the guiding and positioning requirements of stator punching sheets of different sizes, solves the problem of large operation difficulty of installation and taking and placing, and solves the problems of misalignment during laminating and affecting subsequent processing.

[0005] The technical scheme adopted by the utility model is as follows: the utility model provides a motor stator punching sheet laminating mechanism, which comprises a laminating workbench, a limiting sliding groove one and a supporting sliding block one, the limiting sliding groove one is arranged on the laminating workbench and is distributed in cross shape, the supporting sliding block one is slidingly connected to the limiting sliding groove one, the supporting sliding block one is vertically fixed with an arc-shaped side guard plate, the laminating workbench and the side guard plate are provided with a guide mechanism, the laminating workbench is provided with an adjusting mechanism, the adjusting mechanism is composed of a guide distance adjusting mechanism and a clamping mechanism, and the adjusting mechanism is connected with the supporting sliding block one, and the inner side of the guide mechanism is plug-connected with a stator punching sheet.

[0006] As the improvement of the scheme, the guide mechanism comprises a guide rail, a bidirectional screw rod, a distance adjusting slider, a guide knob and a positioning column, the guide rail is fixed on the side guard plate and arranged in parallel with the laminated sheet workbench, the bidirectional screw rod is rotationally connected to the inner wall of the guide rail, the distance adjusting slider is slidingly connected to the guide rail and threadedly connected to the bidirectional screw rod, the guide knob is fixed to the distance adjusting slider by bolts, and the positioning column is pluggably connected to the laminated sheet workbench and arranged in perpendicular to the laminated sheet workbench.

[0007] As the improvement of the scheme, the guide distance adjusting mechanism is arranged on the laminated sheet workbench and connected to the supporting slider, and the clamping mechanism is arranged on the guide distance adjusting mechanism and in clamping contact with the positioning column.

[0008] As the improvement of the scheme, the guide distance adjusting mechanism comprises a limiting rotating ring, a rotating disc one, a driving sliding groove one and a driving sliding shaft one, the limiting rotating ring is fixed to the center of the bottom of the laminated sheet workbench, the rotating disc one is rotationally connected to the limiting rotating ring, the driving sliding groove one is uniformly distributed on the rotating disc one along the circumferential direction, and the driving sliding shaft one is fixed to the bottom of the supporting slider one and slidingly connected to the driving sliding groove one.

[0009] As the improvement of the scheme, the bottom of the rotating disc one is fixed with a rotating disc two, the rotating disc two is uniformly distributed with driving sliding grooves two along the circumferential direction, the laminated sheet workbench is uniformly distributed with four sets of limiting sliding grooves two along the circumferential direction, the limiting sliding grooves two correspond to the limiting sliding grooves one one-to-one, the laminated sheet workbench is fixed with a cushion block in the middle of the upper end, and the cushion block is arranged between the limiting sliding grooves two and the limiting sliding grooves one.

[0010] As the improvement of the scheme, the clamping mechanism comprises a supporting slider two, a driving sliding shaft two and a fixed pressing plate, the supporting slider two is slidingly connected to the limiting sliding groove two, the driving sliding shaft two is fixed to the lower end of the supporting slider two and slidingly connected to the limiting sliding groove two, and the fixed pressing plate is fixed to the upper end of the supporting slider two and in abutting contact with the flange of the bottom of the side wall of the positioning column.

[0011] As the improvement of the scheme, the side wall of the rotating disc one is fixed with an external gear ring, the bottom of the laminated sheet workbench is rotationally connected with limiting gears at four corners, the limiting gears are in meshing with the external gear ring, the laminated sheet workbench is provided with a driving motor at the upper end, and the output shaft of the driving motor penetrates the laminated sheet workbench and is connected with the limiting gear.

[0012] As the improvement of the scheme, the positioning column is coaxially arranged with the side guard plate, and the rotating disc two is coaxially arranged with the rotating disc one.

[0013] As the improvement of the scheme, the upper end of the side guard plate near one side of the positioning column and the upper end of the guide knob on both sides are all arranged in a chamfered manner.

[0014] The beneficial effects achieved by the motor stator lamination stacking mechanism are as follows:

[0015] 1. The guiding mechanism, the side guard plate and the positioning column are matched to ensure that the stator lamination is accurately and quickly taken and placed, the guiding and adjusting piece with adjustable spacing is matched to be adjusted flexibly according to the opening at the edge of the stator lamination, the uniformity of the stacking direction of the stator lamination is ensured, the lamination of each group of laminations is aligned, subsequent welding processing is facilitated, and the production efficiency is improved.

[0016] 2. The adjusting mechanism composed of the clamping mechanism and the guiding and adjusting mechanism can adjust the position of the side guard plate and conveniently replace the positioning column, so that the guiding and stacking of the stator laminations of different sizes are realized, and the application range is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a first perspective view of the overall structure of the motor stator lamination stacking mechanism.

[0018] Figure 2 It is a second perspective view of the overall structure of the motor stator lamination stacking mechanism.

[0019] Figure 3 It is a sectional view of the motor stator lamination stacking mechanism.

[0020] Figure 4 It is a structure schematic view of the guiding mechanism part.

[0021] Figure 5 It is an expanded structure schematic view of the motor stator lamination stacking mechanism.

[0022] 1, laminating workbench; 2, limit sliding groove one; 3, supporting sliding block one; 4, side guard plate; 5, guiding mechanism; 6, adjusting mechanism; 7, stator lamination; 8, guide rail; 9, two-way screw; 10, distance adjusting sliding block; 11, guiding and adjusting piece; 12, positioning column; 13, guiding and adjusting mechanism; 14, clamping mechanism; 15, limit rotating ring; 16, rotating disc one; 17, driving sliding groove one; 18, driving sliding shaft one; 19, rotating disc two; 20, driving sliding groove two; 21, limit sliding groove two; 22, cushion block; 23, supporting sliding block two; 24, driving sliding shaft two; 25, fixed pressing plate; 26, outer gear ring; 27, limit gear; 28, driving motor.

[0023] The drawings are used to provide a further understanding of the motor stator lamination stacking mechanism, and constitute a part of the specification, and are used together with the embodiments of the motor stator lamination stacking mechanism to explain the motor stator lamination stacking mechanism, and do not constitute a limitation on the motor stator lamination stacking mechanism. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model provides a motor stator lamination sheet laminating mechanism, including laminating workbench 1, limit sliding groove one 2 and support sliding block one 3, limit sliding groove one 2 is located on laminating workbench 1 and is in cross shape distribution, support sliding block one 3 is connected on limit sliding groove one 2 slidingly, the vertical fixed arc side guard plate 4 has on support sliding block one 3, laminating workbench 1 and side guard plate 4 are equipped with guide mechanism 5, laminating workbench 1 is equipped with adjusting mechanism 6, adjusting mechanism 6 is composed of guide distance adjusting mechanism 13 and clamping mechanism 14 and adjusting mechanism 6 is connected with support sliding block one 3, the inside of guide mechanism 5 is inserted and is connected with stator lamination sheet 7.

[0026] In order to realize the guide positioning function of stator lamination sheet 7 laminating, guide mechanism 5 includes guide rail 8, bidirectional screw 9, distance adjusting sliding block 10, guide paddle 11 and positioning stand 12, guide rail 8 is fixed on side guard plate 4 and is parallel with laminating workbench 1, bidirectional screw 9 is rotatably connected on the inner wall of guide rail 8, distance adjusting sliding block 10 is slidably connected on guide rail 8 and is threadedly connected on bidirectional screw 9, guide paddle 11 is fixed on distance adjusting sliding block 10 by bolt, positioning stand 12 is inserted and connected on laminating workbench 1 and is perpendicular with laminating workbench 1, positioning stand 12 is coaxially arranged with side guard plate 4, the side of side guard plate 4 upper end close to positioning stand 12 and the both sides of guide paddle 11 upper end are all chamfered.

[0027] As shown in Figure 2 and Figure 3 Guide distance adjusting mechanism 13 is arranged on laminating workbench 1 and is connected with support sliding block one 3, clamping mechanism 14 is arranged on guide distance adjusting mechanism 13 and is clamped in contact with positioning stand 12;Guide distance adjusting mechanism 13 includes limit swivel ring 15, rotating disc one 16, drive sliding groove one 17 and drive sliding shaft one 18, limit swivel ring 15 is fixed on the center of laminating workbench 1 bottom, rotating disc one 16 is rotatably connected on limit swivel ring 15, drive sliding groove one 17 is uniformly distributed on rotating disc one 16 along the circumferential direction, drive sliding shaft one 18 is fixed on the bottom of support sliding block one 3 and is slidably connected in drive sliding groove one 17.

[0028] As shown in Figure 3As shown, the middle of the bottom of the rotating disc one 16 is fixed with the rotating disc two 19, the rotating disc two 19 is coaxial with the rotating disc one 16, the rotating disc two 19 is uniformly distributed with the driving sliding groove two 20 along the circumferential direction, the lamination workbench 1 is uniformly distributed with four groups of the limiting sliding groove two 21 along the circumferential direction, the limiting sliding groove two 21 corresponds to the limiting sliding groove one 2 one by one, the middle of the upper end of the lamination workbench 1 is fixed with the cushion block 22, the cushion block 22 is arranged between the limiting sliding groove two 21 and the limiting sliding groove one 2.

[0029] In order to realize the clamping and fixing of the positioning column 12 and facilitate the replacement of the positioning column 12, the clamping mechanism 14 includes the supporting sliding block two 23, the driving sliding shaft two 24 and the fixed pressing plate 25, the supporting sliding block two 23 is slidingly connected to the limiting sliding groove two 21, the driving sliding shaft two 24 is fixed to the lower end of the supporting sliding block two 23 and is slidingly connected to the limiting sliding groove two 21, and the fixed pressing plate 25 is fixed to the upper end of the supporting sliding block two 23 and is in abutting contact with the flange of the side wall of the bottom of the positioning column 12.

[0030] As shown in the figure, Figure 2 The side wall of the rotating disc one 16 is fixed with the outer ring gear 26, the bottom of the lamination workbench 1 is rotatably connected with the limiting gear 27 at four corners, the limiting gear 27 is engaged with the outer ring gear 26, the upper end of the lamination workbench 1 is provided with the driving motor 28, the output shaft of the driving motor 28 penetrates the lamination workbench 1 and is connected with the limiting gear 27.

[0031] In use, according to the size of the center hole of the stator lamination 7, the corresponding positioning column 12 is selected and inserted into the center of the upper end of the lamination workbench 1, the driving motor 28 is turned on to drive the limiting gear 27 to rotate, the outer gear ring 26 engaged with the limiting gear 27 drives the rotating disc I 16 to rotate, the rotating disc II 19 on the rotating disc I 16 rotates together, while the rotating disc I 16 and the rotating disc II 19 rotate, the driving sliding groove I 17 and the driving sliding groove II 20 drive the driving sliding shaft I 18 and the driving sliding shaft II 24 respectively to drive the support sliding block I 3 and the support sliding block II 23 to move, with the support sliding block I 3 and the support sliding block II 23 moving to the center along the limiting sliding groove I 2 and the limiting sliding groove II 21 respectively, the inner wall of the side guard plate 4 is slightly larger than the outer edge of the stator lamination 7, at the same time, the fixed pressing plate 25 on the driving sliding shaft II 24 clamps and fixes the positioning column 12, the rotating double screw 9 drives the distance adjusting sliding block 10 connected thereto to drive the guide tab 11 to move to the center along the guide rail 8, so that the distance between the outer walls of the two symmetrical groups of guide tabs 11 fits the inner wall of the groove of the outer edge of the stator lamination 7, at this time, by inserting the stator laminations 7 into the upper end of the positioning column 12 in sequence, the stator laminations 7 are aligned and smoothly placed on the upper end of the cushion block 22 under the guidance of the side guard plate 4 and the guide tab 11, until the stator lamination 7 is laminated, the driving motor 28 is reversed, the side guard plate 4 and the fixed pressing plate 25 move outward, the stator lamination 7 and the positioning column 12 on the positioning column 12 are taken out, and the above is the use process of the stator lamination 7 lamination mechanism.

[0032] The above describes the present application and its embodiments, which are not limited, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the present application, similar structural modes and embodiments are designed without creativity, which should belong to the protection scope of the present application.

Claims

1. A motor stator lamination stacking mechanism, comprising a lamination workbench (1), a limiting sliding groove I (2) and a supporting sliding block I (3), the limiting sliding groove I (2) is arranged on the lamination workbench (1) and is distributed in a cross shape, and the supporting sliding block I (3) is slidingly connected to the limiting sliding groove I (2), characterized in that: The arc-shaped side guard plate (4) is vertically fixed on the support sliding block one (3), the lamination workbench (1) and the side guard plate (4) are provided with a guide mechanism (5), the lamination workbench (1) is provided with an adjusting mechanism (6), the adjusting mechanism (6) is composed of a guide distance adjusting mechanism (13) and a clamping mechanism (14) and is connected with the support sliding block one (3), and the inner side of the guide mechanism (5) is plug-connected with a stator sheet (7). ​ 2. A mechanism for stacking motor stator lamination according to claim 1, characterized in that: The guide mechanism (5) comprises a guide rail (8), a bidirectional screw rod (9), a distance adjusting sliding block (10), a guide shifting piece (11) and a positioning stand column (12), the guide rail (8) is fixed on the side guard plate (4) and is arranged in parallel with the lamination workbench (1), the bidirectional screw rod (9) is rotationally connected to the inner wall of the guide rail (8), the distance adjusting sliding block (10) is slidingly connected to the guide rail (8) and is screw-connected to the bidirectional screw rod (9), the guide shifting piece (11) is fixed on the distance adjusting sliding block (10) through bolts, and the positioning stand column (12) is plug-connected to the lamination workbench (1) and is arranged in perpendicular to the lamination workbench (1).

3. A mechanism for stacking motor stator lamination according to claim 2, characterized in that: The guide distance adjusting mechanism (13) is arranged on the lamination workbench (1) and is connected with the support sliding block one (3), and the clamping mechanism (14) is arranged on the guide distance adjusting mechanism (13) and is in clamping contact with the positioning stand column (12).

4. A mechanism for stacking motor stator lamination according to claim 3, characterized in that: The guide distance adjusting mechanism (13) comprises a limiting rotating ring (15), a rotating disc one (16), a driving sliding groove one (17) and a driving sliding shaft one (18), the limiting rotating ring (15) is fixed to the center of the bottom of the lamination workbench (1), the rotating disc one (16) is rotationally connected to the limiting rotating ring (15), the driving sliding groove one (17) is uniformly distributed on the rotating disc one (16) along the circumferential direction, and the driving sliding shaft one (18) is fixed to the bottom of the support sliding block one (3) and is slidingly connected to the driving sliding groove one (17).

5. A mechanism for stacking motor stator lamination according to claim 4, characterized in that: The rotating disc two (19) is fixed to the middle of the bottom of the rotating disc one (16), the driving sliding groove two (20) is uniformly distributed on the rotating disc two (19) along the circumferential direction, four sets of limiting sliding grooves two (21) are uniformly distributed on the lamination workbench (1) along the circumferential direction, the limiting sliding grooves two (21) correspond to the limiting sliding grooves one (2) in one-to-one manner, the cushion block (22) is fixed to the middle of the upper end of the lamination workbench (1), and the cushion block (22) is arranged between the limiting sliding grooves two (21) and the limiting sliding grooves one (2).

6. A mechanism for stacking motor stator lamination according to claim 5, characterized in that: The clamping mechanism (14) comprises a support sliding block two (23), a driving sliding shaft two (24) and a fixed pressing plate (25), the support sliding block two (23) is slidingly connected to the limiting sliding grooves two (21), the driving sliding shaft two (24) is fixed to the lower end of the support sliding block two (23) and is slidingly connected to the limiting sliding grooves two (21), and the fixed pressing plate (25) is fixed to the upper end of the support sliding block two (23) and is in abutting contact with the flange at the bottom of the side wall of the positioning stand column (12).

7. A motor stator lamination stacking mechanism according to claim 6, wherein: The outer gear ring (26) is fixed on the side wall of the rotating disc (16), the limiting gear (27) is rotatably connected to the four corners of the bottom of the laminated workbench (1), the limiting gear (27) is engaged with the outer gear ring (26), the upper end of the laminated workbench (1) is provided with the driving motor (28), and the output shaft of the driving motor (28) penetrates through the laminated workbench (1) and is connected with the limiting gear (27).

8. A mechanism for stacking motor stator lamination according to claim 7, characterized in that: The positioning column (12) is coaxially arranged with the side guard plate (4), and the rotating disc two (19) is coaxially arranged with the rotating disc one (16).

9. A motor stator lamination stacking mechanism according to claim 8, wherein: The upper end of the side guard plate (4) is chamfered on the side close to the positioning column (12) and on the two sides of the upper end of the guide knob (11).

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