Punching device for motor shell machining

Abstract

The utility model discloses a punching device for motor casing processing, which relates to the technical field of motor casing processing, and comprises a bottom panel and an L-shaped plate, and further comprises a first limiting groove, a second limiting groove, a first moving mechanism and a second moving mechanism, the T-shaped supporting plate and the positioning mechanism are fixedly arranged on the machining table; the clamping mechanism is arranged on the clamping motor, and the first supporting plate and the second moving mechanism are arranged on the L-shaped plate; the lifting mechanism is fixedly arranged on the moving plate; the limiting moving column and the fixing mechanism are arranged on the lifting mechanism; through cooperation of the positioning mechanism, the clamping motor and the clamping mechanism, the clamping plate horizontally clamps the motor shell, so that the situation of unstable clamping during horizontal clamping is avoided; through cooperation of the lifting mechanism, the limiting moving column and the fixing mechanism, the fixing plate vertically clamps the motor shell, bolts do not need to be manually adjusted, the mounting and dismounting speed is increased, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor shell processing technical field especially relates to a punching device for motor shell processing. BACKGROUND

[0002] The motor shell is an important component of the motor, which not only protects the internal electrical components from the external environment (such as dust, moisture, etc.), but also plays a role in heat dissipation. In addition, good design can also help reduce noise and vibration; according to different application requirements, the motor shell can be made of a variety of materials and have different structural characteristics.

[0003] In the Chinese patent with the authorization announcement number CN219274219U, a punching device for generator shell processing is disclosed, which solves the problem of not being convenient to punch different positions of the generator end cover. It includes a base, a fixed translation mechanism is installed on the top of the base, an L-shaped frame is fixedly installed on the top of the base, and a punching mechanism is installed on the L-shaped frame. The fixed translation mechanism includes two U-shaped round rods symmetrically fixed on the top of the base, and the outer sides of the two U-shaped round rods are simultaneously connected to a translation plate; the utility model is convenient for the U-shaped plate to move and clamp the generator end cover through the cooperation between the guide rod, the U-shaped frame and the spring, and the generator end cover is locked again through the tightening bolt. At the same time, through the cooperation between the motor and the shaft, the gear and the toothed plate, the translation plate can move horizontally along the two U-shaped round rods, so as to facilitate the punching of the generator end cover at any position.

[0004] However, the U-shaped plate of this device provides clamping force through the spring, and as the frequency of motor shell processing increases, the spring may not have enough elasticity, resulting in unstable horizontal clamping and affecting the processing quality. Moreover, manual adjustment of the tightening bolt reduces the rate of installation and disassembly, which is not conducive to continuous production and makes the production efficiency low, so it is urgent to improve. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a punching device for motor shell processing, which aims to solve the above technical problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A punching device for motor shell processing, comprising a bottom panel and an L-shaped plate, further comprising:

[0008] A first limiting groove is arranged on the bottom panel;

[0009] A first moving mechanism is fixedly arranged on the bottom panel;

[0010] A processing table is arranged on the first moving mechanism and fixedly connected with the first moving mechanism;

[0011] Two T-shaped support plates are fixedly arranged on the processing table and slidably connected with the bottom plate;

[0012] A positioning mechanism is fixedly arranged on the processing table;

[0013] A clamping motor is arranged on the positioning mechanism and fixedly connected with the positioning mechanism;

[0014] A clamping mechanism is fixedly arranged on the clamping motor and slidably connected with the processing table;

[0015] A first support plate is arranged on the L-shaped plate and fixedly connected with the L-shaped plate;

[0016] A second moving mechanism is fixedly arranged on the L-shaped plate;

[0017] A moving plate is arranged on the second moving mechanism and fixedly connected with the second moving mechanism;

[0018] A lifting mechanism is fixedly arranged on the moving plate;

[0019] Two limiting moving columns are fixedly arranged on the lifting mechanism and slidably connected with the moving plate;

[0020] A fixing mechanism is fixedly arranged on the lifting mechanism and slidably connected with the limiting moving column.

[0021] Preferably, the first moving mechanism comprises:

[0022] A first motor is fixedly arranged on the bottom plate;

[0023] A first screw rod is arranged in the first limiting groove, and one end of the first screw rod is fixedly connected with the output end of the first motor;

[0024] A support moving key is rotatably arranged on the first screw rod and fixedly connected with the processing table.

[0025] Preferably, the positioning mechanism comprises:

[0026] Two positioning plates are symmetrically arranged on the processing table and fixedly connected with the processing table;

[0027] An isolation cover is arranged on the positioning plate and fixedly connected with the positioning plate;

[0028] A clamping moving groove is arranged on the isolation cover.

[0029] Preferably, the clamping mechanism comprises:

[0030] A bidirectional screw is rotatably arranged on the positioning plate, one end of the bidirectional screw is fixedly connected with the output end of the clamping motor;

[0031] Two threaded sleeves are symmetrically arranged on the bidirectional screw and are rotatably connected with the bidirectional screw;

[0032] Two clamping plates are fixedly arranged on the threaded sleeves;

[0033] Two clamping support plates are arranged on the clamping plates and are fixedly connected with the clamping plates, and the clamping support plates are slidably connected with the machining table.

[0034] Preferably, the second moving mechanism comprises:

[0035] A second motor is fixedly arranged on the L-shaped plate;

[0036] A second screw is arranged on the L-shaped plate and the first support plate, is rotatably connected with the L-shaped plate, is rotatably connected with the first support plate, and one end of the second screw is fixedly connected with the output end of the second motor;

[0037] A sliding moving key is rotatably arranged on the second screw and is slidably connected with the L-shaped plate.

[0038] Preferably, the lifting mechanism comprises:

[0039] An electric telescopic rod is fixedly arranged on the moving plate;

[0040] A lifting plate is arranged on the electric telescopic rod and is fixedly connected with the output end of the electric telescopic rod, and the lifting plate is fixedly connected with the limiting moving column;

[0041] A punch is fixedly arranged on the lifting plate.

[0042] Preferably, the fixing mechanism comprises:

[0043] A plurality of springs are arranged on the lifting plate, one end of the spring is fixedly connected with the spring;

[0044] Two sliding plates are arranged in the limiting moving column and are slidably connected with the limiting moving column;

[0045] Two connecting rods are fixedly arranged on the sliding plates;

[0046] Two fixing plates are arranged on the connecting rod and fixedly connected with the connecting rod, and the fixing plates are fixedly connected with the other end of the spring.

[0047] In summary, due to the adoption of the above technical scheme, the utility model has the beneficial effects that:

[0048] Through the cooperation between the positioning mechanism, the clamping motor and the clamping mechanism, the clamping plate clamps the motor shell horizontally, so that the horizontal clamping no longer appears unstable clamping; through the cooperation between the lifting mechanism, the limiting moving column and the fixing mechanism, the fixing plate clamps the motor shell vertically, so that manual adjustment of the bolt is no longer needed, the installation and dismounting rate is accelerated, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0049] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be briefly introduced the drawings needed to be used in the embodiment description, obviously, the following described drawings are only some embodiments of the utility model, for the ordinary skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0050] Figure 1 A three-dimensional structure schematic diagram of the punching device for motor shell machining is shown.

[0051] Figure 2 A test diagram of the punching device for motor shell machining is shown.

[0052] Figure 3 A sectional view of A-A in the figure is shown. Figure 2

[0053] A sectional view of B-B in the figure is shown. Figure 4 Figure 2

[0054] A sectional view of C-C in the figure is shown. Figure 5 Figure 3 A local enlarged view of C-C in the figure is shown.

[0055] LEGEND:

[0056] ​​1, bottom panel; 2, L-shaped plate; 3, first limiting groove; 4, processing table; 5, T-shaped support plate; 6, clamping motor; 7, first support plate; 8, moving plate; 9, limiting moving column; 10, first motor; 11, first screw; 12, support moving key; 13, positioning plate; 14, isolation cover; 15, clamping moving groove; 16, bidirectional screw; 17, threaded sleeve; 18, clamping plate; 19, clamping support plate; 20, second motor; 21, second screw; 22, sliding moving key; 23, electric telescopic rod; 24, lifting plate; 25, punch; 26, spring; 27, sliding plate; 28, connecting rod; 29, fixed plate. DETAILED DESCRIPTION

[0057] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0058] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0059] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "provided on" another component, it can be directly provided on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and the like used herein are for illustrative purposes only.

[0060] In addition, the terms "first", "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0061] Referring to Figures 1 to 5 The utility model discloses a motor shell processing is with punching device embodiment further illustrate.

[0062] A motor shell processing is with punching device, including bottom panel 1 and L type board 2, still include:

[0063] First limit slot 3 is set up on bottom panel 1, is used to provide the rotating space for first screw rod 11, and limit support mobile key 12 rotation, thereby realize the mobile position of support mobile key 12;

[0064] Referring to Figure 1 And Figure 3 As a preferred embodiment, the first moving mechanism is fixedly arranged on the bottom panel 1, and the first moving mechanism comprises:

[0065] The first motor 10 is fixedly arranged on the bottom panel 1;

[0066] The first screw rod 11 is arranged in the first limit slot 3, and one end of the first screw rod 11 is fixedly connected with the output end of the first motor 10;

[0067] The support mobile key 12 is rotatably arranged on the first screw rod 11 and is fixedly connected with the processing table 4.

[0068] When working, the first motor 10 is started, the first motor 10 drives the first screw rod 11 fixedly connected with the output end to rotate, the first screw rod 11 drives the support mobile key 12 to move, the support mobile key 12 plays a supporting role for the processing table 4, and simultaneously drives the processing table 4 to move, so that punching is realized on different positions of the motor shell on the processing table 4;

[0069] The processing table 4 is arranged on the first moving mechanism and is fixedly connected with the first moving mechanism;

[0070] The two T-shaped support plates 5 are fixedly arranged on the processing table 4 and are slidably connected with the bottom panel 1, and are used for further supporting the processing table 4;

[0071] Referring to Figure 1 As a preferred embodiment, the positioning mechanism is fixedly arranged on the processing table 4, and the positioning mechanism comprises:

[0072] The two positioning plates 13 are symmetrically arranged on the processing table 4 and are fixedly connected with the processing table 4, and are used for fixing the positions of the isolation cover 14 and the bidirectional screw rod 16;

[0073] Isolation cover 14, set in the positioning plate 13, fixedly connected with the positioning plate 13; for protecting the bidirectional screw 16, avoiding the influence of external factors on the bidirectional screw 16;

[0074] Clamping moving groove 15, provided on the isolation cover 14. For limiting the rotation of the clamping plate 18, thereby limiting the rotation of the threaded sleeve 17;

[0075] Clamping motor 6, provided on the positioning mechanism, fixedly connected with the positioning mechanism; for driving the bidirectional screw 16 fixedly connected with the output end to rotate;

[0076] Referring to Figure 1 And Figure 4 As a preferred embodiment, the clamping mechanism is fixedly arranged on the clamping motor 6 and is in sliding connection with the machining table 4; the clamping mechanism comprises:

[0077] Bidirectional screw 16, rotatably arranged on the positioning plate 13, one end of the bidirectional screw 16 being fixedly connected with the output end of the clamping motor 6;

[0078] Threaded sleeve 17, provided with two, the two threaded sleeves 17 being symmetrically arranged on the bidirectional screw 16 and being in rotational connection with the bidirectional screw 16;

[0079] Clamping plate 18, provided with two, the two clamping plates 18 being fixedly arranged on the threaded sleeves 17;

[0080] Clamping support plate 19, provided with two, the two clamping support plates 19 being arranged on the clamping plates 18 and being fixedly connected with the clamping plates 18, the clamping support plates 19 being in sliding connection with the machining table 4.

[0081] When working, the clamping motor 6 drives the bidirectional screw 16 to rotate, the bidirectional screw 16 drives the threaded sleeves 17 to move towards each other, the threaded sleeves 17 drive the clamping plates 18 to move towards each other, and the clamping plates 18 horizontally clamp the motor shell, wherein the clamping support plates 19 serve as supports for the machining table 4;

[0082] First support plate 7, arranged on the L-shaped plate 2, fixedly connected with the L-shaped plate 2; for fixing the position of the second screw 21;

[0083] Referring to Figure 2 As a preferred embodiment, the second moving mechanism is fixedly arranged on the L-shaped plate 2; the second moving mechanism comprises:

[0084] Second motor 20, fixedly arranged on the L-shaped plate 2;

[0085] Second screw rod 21, provided on the L-shaped plate 2 and the first support plate 7, is rotatably connected with the L-shaped plate 2, and is rotatably connected with the first support plate 7. One end of the second screw rod 21 is fixedly connected with the output end of the second motor 20.

[0086] Sliding movement key 22 is rotatably provided on the second screw rod 21 and is slidably connected with the L-shaped plate 2.

[0087] When working, the second motor 20 is started, the second motor 20 drives the second screw rod 21 fixedly connected with the output end to rotate, the second screw rod 21 drives the sliding movement key 22 to move, and the sliding movement key 22 is used to drive the moving plate 8 to move, thereby driving the lifting mechanism, the limiting movement column 9 and the fixing mechanism to move.

[0088] The moving plate 8 is provided on the second movement mechanism and is fixedly connected with the second movement mechanism. The moving plate 8 is used to fix the position of the electric telescopic rod 23, thereby fixing the position of the lifting mechanism.

[0089] Referring to Figure 3 and Figure 4 , as a preferred embodiment, the lifting mechanism is fixedly provided on the moving plate 8. The lifting mechanism comprises:

[0090] The electric telescopic rod 23 is fixedly provided on the moving plate 8.

[0091] The lifting plate 24 is provided on the electric telescopic rod 23 and is fixedly connected with the output end of the electric telescopic rod 23. The lifting plate 24 is fixedly connected with the limiting movement column 9.

[0092] The punch 25 is fixedly provided on the lifting plate 24.

[0093] When working, the electric telescopic rod 23 is started, the electric telescopic rod 23 drives the lifting plate 24 to descend, the lifting plate 24 drives the punch 25 to descend, and the electric motor shell is punched at the same time. The lifting plate 24 drives the spring 26 and the limiting movement column 9 to descend, thereby driving the fixing mechanism to descend.

[0094] The limiting movement column 9 is provided with two limiting movement columns 9, which are fixedly provided on the lifting mechanism and are slidably connected with the moving plate 8. The limiting movement column 9 plays a limiting role on the lifting plate 24.

[0095] Referring to Figure 5 , as a preferred embodiment, the fixing mechanism is fixedly provided on the lifting mechanism and is slidably connected with the limiting movement column 9. The fixing mechanism comprises:

[0096] Multiple springs 26 are provided and are disposed on the lifting plate 24. One end of each spring 26 is fixedly connected to the lifting plate 24. The springs 26 are used to release elastic potential energy to drive the fixed plate 29 to descend and provide a downward force to the fixed plate 29.

[0097] Two sliding plates 27 are provided, and the two sliding plates 27 are disposed inside the limiting moving column 9 and slidably connected to the limiting moving column 9; they are used to cooperate with the limiting moving column 9 to compress the air inside the limiting moving column 9, so that the pressure inside the limiting moving column 9 is greater than the pressure in the air, thereby providing a downward force on the sliding plates 27; and to vertically fix the motor housing.

[0098] Two connecting rods 28 are provided, and the two connecting rods 28 are fixedly mounted on the sliding plate 27; they are used to connect the sliding plate 27 and the fixed plate 29, thereby realizing the lifting and lowering of the fixed plate 29;

[0099] Two fixing plates 29 are provided, which are fixedly connected to the connecting rod 28. The fixing plates 29 are also fixedly connected to the other end of the spring 26; they are used to vertically fix the motor housing.

[0100] Working principle: through starting clamping motor 6, clamping motor 6 drives bidirectional screw rod 16 to rotate, and bidirectional screw rod 16 drives threaded sleeve 17 to move towards each other, threaded sleeve 17 drives clamping plate 18 to move towards each other, and clamping plate 18 horizontally clamps motor shell;Through starting first motor 10, first motor 10 drives first screw rod 11 to rotate, and first screw rod 11 drives support movement key 12 to move, and support movement key 12 drives workbench to move, so as to realize punching on different positions of motor shell;Start second motor 20, second motor 20 drives second screw rod 21 to rotate, and second screw rod 21 screw rod drives sliding movement key 22 to move, and sliding movement key 22 drives moving plate 8 to move, and moving plate 8 drives electric telescopic rod 23 and limit movement column 9 to move, and electric telescopic rod 23 and limit movement column 9 drive lifting plate 24 to move, and lifting plate 24 drives punch 25 to move, so as to realize punching on different positions of motor shell;Start electric telescopic rod 23, electric telescopic rod 23 drives lifting plate 24 to descend, lifting plate 24 drives punch 25, spring 26 and limit movement column 9 to descend, spring 26 drives fixed plate 29 to descend, when fixed plate 29 abuts against motor shell, fixed plate 29 is moved upwards by the upward force, fixed plate 29 compresses spring 26, and fixed plate 29 drives connecting rod 28 to ascend, connecting rod 28 is lifted through sliding plate 27 in limit movement column 9 and ascends, sliding plate 27 compresses air in limit movement column 9, so that the pressure in limit movement column 9 is greater than the pressure in air, so that a downward force is generated on sliding plate 27, sliding plate 27 drives fixed plate 29 to move downwards through connecting rod 28, and spring 26 releases elastic potential energy and drives fixed plate 29 to move downwards, when the upward force is equal to the downward force, vertical fixation of motor shell can be realized, and punch 25 punches motor shell.

[0101] The above description of the embodiments enables one skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A punching device for processing of an electric machine housing, comprising a bottom panel (1) and an L-shaped panel (2), characterized in that, Also include: First limit slot (3), provided on the bottom panel (1); First moving mechanism, fixedly provided on the bottom panel (1); Processing table (4), provided on the first moving mechanism, fixedly connected with the first moving mechanism; T-shaped support plate (5), provided with two, two T-shaped support plates (5) are fixedly provided on the processing table (4), and are slidably connected with the bottom panel (1); Positioning mechanism, fixedly provided on the processing table (4); Clamping motor (6), provided on the positioning mechanism, fixedly connected with the positioning mechanism; Clamping mechanism, fixedly provided on the clamping motor (6), slidably connected with the processing table (4); First support plate (7), provided on the L-shaped plate (2), fixedly connected with the L-shaped plate (2); Second moving mechanism, fixedly provided on the L-shaped plate (2); Moving plate (8), provided on the second moving mechanism, fixedly connected with the second moving mechanism; Lifting mechanism, fixedly provided on the moving plate (8); Limiting moving column (9), provided with two, two limiting moving columns (9) are fixedly provided on the lifting mechanism, and are slidably connected with the moving plate (8); Fixing mechanism, fixedly provided on the lifting mechanism, slidably connected with the limiting moving column (9).

2. The punching device for processing of an electric machine housing according to claim 1, characterized in that The first moving mechanism comprises: First motor (10), fixedly provided on the bottom panel (1); First screw rod (11), provided in the first limit slot (3), one end of the first screw rod (11) is fixedly connected with the output end of the first motor (10); Supporting moving key (12), rotatably provided on the first screw rod (11), fixedly connected with the processing table (4).

3. The punching device for processing of an electric machine housing according to claim 2, characterized in that The positioning mechanism comprises: Positioning plate (13), provided with two, two positioning plates (13) are symmetrically provided on the processing table (4), and are fixedly connected with the processing table (4); Isolation cover (14), provided on the positioning plate (13), fixedly connected with the positioning plate (13); Clamping moving groove (15), provided on the isolation cover (14).

4. The punching device for processing of an electric machine housing according to claim 3, characterized in that The clamping mechanism comprises: Bidirectional screw rod (16), rotatably provided on the positioning plate (13), one end of the bidirectional screw rod (16) is fixedly connected with the output end of the clamping motor (6); Threaded sleeve (17), provided with two, two threaded sleeves (17) are symmetrically provided on the bidirectional screw rod (16), and are rotatably connected with the bidirectional screw rod (16); Clamping plate (18), provided with two, two clamping plates (18) are fixedly provided on the threaded sleeve (17); Clamping support plate (19), provided with two, two clamping support plates (19) are provided on the clamping plate (18), fixedly connected with the clamping plate (18), and the clamping support plate (19) is slidably connected with the processing table (4).

5. The punching device for processing of an electric machine housing according to claim 4, characterized in that The second moving mechanism comprises: Second motor (20), fixedly provided on the L-shaped plate (2); Second screw rod (21) is arranged on the L-shaped plate (2) and the first support plate (7), is rotatably connected with the L-shaped plate (2), the second screw rod (21) is rotatably connected with the first support plate (7), one end of the second screw rod (21) is fixedly connected with the output end of the second motor (20); Sliding movement key (22) is rotatably arranged on the second screw rod (21), and is slidably connected with the L-shaped plate (2).

6. The punching device for processing a motor shell according to claim 5, characterized in that, The lifting mechanism comprises: Electric telescopic rod (23) is fixedly arranged on the moving plate (8); Lifting plate (24) is arranged on the electric telescopic rod (23), and is fixedly connected with the output end of the electric telescopic rod (23), the lifting plate (24) is fixedly connected with the limiting moving column (9); Punch (25) is fixedly arranged on the lifting plate (24).

7. The punching device for processing a motor casing according to claim 6, wherein The fixing mechanism comprises: Spring (26) is provided with a plurality of spring (26) is arranged on the lifting plate (24), one end of the spring (26) is fixedly connected with the spring (26); Sliding plate (27) is provided with two, two sliding plates (27) are arranged in the limiting moving column (9), and are slidably connected with the limiting moving column (9); Connecting rod (28) is provided with two, two connecting rods (28) are fixedly arranged on the sliding plate (27); Fixed plate (29) is provided with two, two fixed plates (29) are arranged on the connecting rod (28), and are fixedly connected with the connecting rod (28), the fixed plate (29) is fixedly connected with the other end of the spring (26).

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