Punching mechanism for motor shell machining

Abstract

The utility model relates to a punching mechanism for motor shell processing, which belongs to the technical field of motor shell processing, and comprises a motor shell punching mechanism body and a support plate arranged on the motor shell punching mechanism body, an operation table is placed on the bottom surface of the support plate, a linkage groove is arranged on the top surface of the operation table, and the linkage groove is arranged in the linkage groove. Two first clamping plates are placed on the top face of the operation table, and the bottom faces of the two first clamping plates are fixedly connected with linkage plates with one ends extending into the linkage grooves. According to the punching mechanism for machining the motor shell, under the action of a first clamping plate and a second clamping plate, the motor shell is limited, the stability and the punching effect of the motor shell are improved, under the action of a first screw and a second screw, the first clamping plate is driven to move, operation of workers is facilitated, and meanwhile, the punching efficiency is improved. And under the action of a second electric push rod, the motor shell punching mechanism body is conveniently driven to move, and more convenience and practicability are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor shell processing technical field, concretely is a kind of punching mechanism for motor shell processing. BACKGROUND

[0002] Motor refers to the electromagnetic device according to electromagnetic induction law realizes the conversion or transmission of electric energy, or converts one form of electric energy into another form of electric energy, and the main function of motor is to generate driving torque, as the power source of electric appliance or various machinery, motor can be divided into direct current motor and alternating current motor according to working power source type, and motor shell is an important component of motor, and its main function is to protect motor internal parts from being damaged, and it also plays the role of heat dissipation, sound insulation and protection, etc., motor shell needs to be punched when processing.

[0003] A kind of punching device for motor shell processing is disclosed in Chinese patent CN216421137U, the patent discloses the technical scheme for improving punching efficiency, solves the problem that existing motor shell can only be punched one by one, even for the same size hole, work efficiency is low, time is long, resulting in slow production speed, and it is troublesome when processing.

[0004] The device improves punching efficiency by simultaneously punching the shell with the first and second punching tools when in use, but the motor shell is placed on the operation table, which is inconvenient to limit, reduces the stability of the motor shell, and further reduces the punching effect, so a punching mechanism for motor shell processing is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a punching mechanism for motor shell processing, which has the advantages of convenient limitation, solves the problem that the device improves punching efficiency by simultaneously punching the shell with the first and second punching tools when in use, but the motor shell is placed on the operation table, which is inconvenient to limit, reduces the stability of the motor shell, and further reduces the punching effect.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a punching mechanism for motor shell processing, comprising a motor shell punching mechanism body and a support plate provided on the motor shell punching mechanism body, and the bottom surface of the support plate is provided with an operation table.

[0007] The top surface of the operating table is provided with a linkage groove, the top surface of the operating table is provided with two first clamping plates, the bottom surface of the two first clamping plates is fixedly connected with a linkage plate extending into the linkage groove, the inside of the linkage groove is fixedly connected with a fixed plate, the left side surface of the fixed plate is rotatably connected with a connecting rod penetrating through the fixed plate through a bearing, the left side surface and the right side surface of the connecting rod are fixedly connected with a first screw rod and a second screw rod, the first screw rod and the second screw rod penetrate through the two linkage plates respectively, the first screw rod penetrates through the operating table and extends to the left side thereof, and the left side surface of the operating table is fixedly provided with a driving motor, and the output end of the driving motor is fixedly connected with the first screw rod.

[0008] The operating table is provided with a positioning assembly for limiting the motor shell.

[0009] The operating table is provided with a driving assembly for driving the motor shell punching mechanism body to move.

[0010] Further, the first screw rod and the second screw rod are rotatably connected through the bearing and the linkage groove, the first screw rod is rotatably connected through the bearing and the operating table, the linkage plate on the left side is provided with a first threaded hole, the first screw rod penetrates through the first threaded hole and is threadedly connected with the first threaded hole, the linkage plate on the right side is provided with a second threaded hole, the second screw rod penetrates through the second threaded hole and is threadedly connected with the second threaded hole, and the threads of the first screw rod and the second screw rod are opposite.

[0011] Further, the positioning assembly comprises two mounting plates, the two mounting plates are fixedly connected to the top surface of the operating table, the two first clamping plates are located between the two mounting plates, the side of the operating table away from the linkage groove is fixedly provided with a first electric push rod, the output end of the two first electric push rods penetrates through the two mounting plates respectively, and the output end of the two first electric push rods is fixedly connected with a second clamping plate.

[0012] Further, the opposite side surfaces of the two mounting plates are provided with first through holes, and the two first electric push rods penetrate through the first through holes and are in gap cooperation with the first through holes.

[0013] Further, the driving assembly comprises a connecting plate, the connecting plate is fixedly connected to the bottom surface of the supporting plate, the top surface of the operating table is provided with a connecting groove, the connecting plate extends into the connecting groove, the inside of the operating table is provided with two clamping grooves, the left side surface and the right side surface of the connecting plate are fixedly connected with a clamping plate extending into the clamping groove, the back surface of the operating table is fixedly provided with a second electric push rod, the second electric push rod penetrates through the operating table and extends into the connecting groove, and the output end of the second electric push rod is fixedly connected with the connecting plate.

[0014] Further, the back of the operation table is provided with a second through hole, the second electric push rod penetrates through the second through hole and is matched with the gap, two clamping grooves are respectively located at the left side and the right side of the connecting groove, the connecting plate and the connecting groove are slidingly connected, and the clamping plate and the clamping groove are slidingly connected.

[0015] Compared with the prior art, the technical scheme has the following beneficial effects:

[0016] The punching mechanism for motor shell machining is convenient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is a top view schematic view of the second clamping plate in the structure of the utility model;

[0019] Fig. 3 It is a right side schematic view of the connecting plate in the structure of the utility model.

[0020] In the drawing: 1, motor shell punching mechanism body, 2, support plate, 3, connecting plate, 4, connecting groove, 5, clamping groove, 6, operation table, 7, clamping plate, 8, first clamping plate, 9, linkage plate, 10, linkage groove, 11, second screw, 12, fixed plate, 13, connecting rod, 14, first screw, 15, driving motor, 16, second clamping plate, 17, mounting plate, 18, first electric push rod, 19, second electric push rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figs. 1 to 3 The punching mechanism for motor shell machining in the embodiment comprises a motor shell punching mechanism body 1 and a support plate 2 arranged on the motor shell punching mechanism body 1.

[0023] The top surface of the operating table 6 is provided with a linkage groove 10, and the top surface of the operating table 6 is provided with two first clamping plates 8. The bottom surfaces of the two first clamping plates 8 are both fixedly connected with linkage plates 9 extending into the linkage groove 10. The inside of the linkage groove 10 is fixedly connected with a fixed plate 12. The left side of the fixed plate 12 is rotatably connected with a connecting rod 13 penetrating through the fixed plate 12 through a bearing. The left and right sides of the connecting rod 13 are both fixedly connected with a first screw rod 14 and a second screw rod 11. The first screw rod 14 and the second screw rod 11 penetrate through the two linkage plates 9 respectively. The first screw rod 14 penetrates through the operating table 6 and extends to the left side thereof. The left side of the operating table 6 is fixedly provided with a driving motor 15. The output end of the driving motor 15 is fixedly connected with the first screw rod 14.

[0024] The first screw rod 14 and the second screw rod 11 are both rotatably connected with the linkage groove 10 through bearings. The first screw rod 14 is rotatably connected with the operating table 6 through a bearing. The linkage plate 9 on the left side is provided with a first threaded hole. The first screw rod 14 penetrates through the first threaded hole and is threadedly connected with the first threaded hole. The linkage plate 9 on the right side is provided with a second threaded hole. The second screw rod 11 penetrates through the second threaded hole and is threadedly connected with the second threaded hole. The threads of the first screw rod 14 and the second screw rod 11 are opposite.

[0025] It should be noted that the motor housing punching mechanism body 1 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described here.

[0026] Specifically, the motor housing is placed on the top surface of the operating table 6. The driving motor 15 is started. The output end of the driving motor 15 drives the first screw rod 14 to rotate. The first screw rod 14 drives the second screw rod 11 to rotate synchronously under the action of the connecting rod 13. The first screw rod 14 and the second screw rod 11 drive the two linkage plates 9 to move relatively through the threaded connection between the first screw rod 14 and the second screw rod 11 and the linkage plates 9 and the sliding connection between the linkage plates 9 and the linkage groove 10. The linkage plate 9 drives the first clamping plate 8 to move. The first clamping plate 8 is attached to the motor housing to limit the motor housing.

[0027] In the embodiment, the operating table 6 is provided with a positioning assembly. The positioning assembly includes two mounting plates 17. The two mounting plates 17 are both fixedly connected to the top surface of the operating table 6. The two first clamping plates 8 are located between the two mounting plates 17. The side of the operating table 6 away from the linkage groove 10 is fixedly provided with a first electric push rod 18. The output end of the first electric push rod 18 penetrates through the two mounting plates 17. The output end of the first electric push rod 18 is fixedly connected with a second clamping plate 16.

[0028] The opposite sides of the two mounting plates 17 are both provided with first through holes. The two first electric push rods 18 penetrate through the first through holes and are in clearance fit with the first through holes.

[0029] Specifically, the first electric push rod 18 is started, and the output end of the first electric push rod 18 drives the second clamping plate 16 to move, so that the second clamping plate 16 is attached to the motor shell to fix the motor shell.

[0030] In the embodiment, the operating table 6 is provided with a driving assembly, the driving assembly includes a connecting plate 3 fixedly connected to the bottom surface of the supporting plate 2, the top surface of the operating table 6 is provided with a connecting groove 4, the connecting plate 3 extends to the inside of the connecting groove 4, the inside of the operating table 6 is provided with two clamping grooves 5, the left side surface and the right side surface of the connecting plate 3 are both fixedly connected to a clamping plate 7 with one end extending to the inside of the clamping groove 5, the back surface of the operating table 6 is fixedly installed with a second electric push rod 19, the second electric push rod 19 penetrates through the operating table 6 and extends to the inside of the connecting groove 3, and the output end of the second electric push rod 19 is fixedly connected to the connecting plate 3.

[0031] The back surface of the operating table 6 is provided with a second through hole, the second electric push rod 19 penetrates through the second through hole and is in clearance fit with the second through hole, the two clamping grooves 5 are respectively located at the left side and the right side of the connecting groove 4, the connecting plate 3 and the connecting groove 4 are in sliding connection, and the clamping plate 7 and the clamping groove 5 are in sliding connection.

[0032] It should be noted that the first electric push rod 18 and the second electric push rod 19 are both conventional devices known to the public in the prior art, and the specific structure and working principle thereof will not be described herein.

[0033] Specifically, the second electric push rod 19 is started, the output end of the second electric push rod 19 drives the connecting plate 3 to move through the sliding connection between the connecting plate 3 and the connecting groove 4, the connecting plate 3 drives the motor shell punching mechanism body 1 to move through the supporting plate 2, so that the motor shell punching mechanism body 1 corresponds to the motor shell, the connecting plate 3 is supported through the sliding connection between the clamping plate 7 and the clamping groove 5, the stability of the connecting plate 3 is improved, and then the motor shell is punched through the action of the motor shell punching mechanism body 1.

[0034] The working principle of the above embodiment is as follows:

[0035] The motor housing is placed on the top surface of the operation table 6 between the first clamping plate 8 and the second clamping plate 16, the driving motor 15 and the first electric push rod 18 are started, the output end of the driving motor 15 drives the first screw rod 14 to rotate, the first screw rod 14 drives the second screw rod 11 to rotate synchronously under the action of the connecting rod 13, the first screw rod 14 and the second screw rod 11 drive the two linkage plates 9 to move relatively through the threaded connection between the first screw rod 14 and the second screw rod 11 and the two linkage plates 9 and the sliding connection between the linkage plates 9 and the linkage grooves 10, the output end of the first electric push rod 18 drives the second clamping plate 16 to move, so that the first clamping plate 8 and the second clamping plate 16 are attached to the motor housing, the motor housing is limited, and then the second electric push rod 19 is started, the output end of the second electric push rod 19 drives the connecting plate 3 to move through the sliding connection between the connecting plate 3 and the connecting groove 4, the connecting plate 3 drives the motor housing punching mechanism body 1 to move through the supporting plate 2, so that the motor housing punching mechanism body 1 corresponds to the motor housing, the connecting plate 3 is supported through the sliding connection between the clamping plate 7 and the clamping groove 5, the stability of the connecting plate 3 is improved, and then the motor housing is punched through the action of the motor housing punching mechanism body 1.

[0036] The control mode of the utility model is controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model will not be explained in detail.

[0037] It should be noted that, in the present document, relational terms such as first and second and the like can be 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0038] Although embodiments of the utility model have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A punching mechanism for processing motor housings, comprising a motor housing punching mechanism body (1) and a support plate (2) arranged on the motor housing punching mechanism body (1), characterized in that: The bottom surface of the support plate (2) is provided with an operation table (6); The top surface of the operation table (6) is provided with a linkage groove (10), the top surface of the operation table (6) is provided with two first clamping plates (8), the bottom surface of the two first clamping plates (8) is fixedly connected with a linkage plate (9) extending to the inside of the linkage groove (10), the inside of the linkage groove (10) is fixedly connected with a fixed plate (12), the left side surface of the fixed plate (12) is rotatably connected with a connecting rod (13) penetrating through the fixed plate (12) through a bearing, the left side surface and the right side surface of the connecting rod (13) are fixedly connected with a first screw rod (14) and a second screw rod (11), the first screw rod (14) and the second screw rod (11) penetrate through the two linkage plates (9) respectively, the first screw rod (14) penetrates through the operation table (6) and extends to the left side thereof, the left side surface of the operation table (6) is fixedly installed with a driving motor (15), and the output end of the driving motor (15) is fixedly connected with the first screw rod (14); The operation table (6) is provided with a positioning assembly and a driving assembly.

2. The punching mechanism for processing of an electric machine housing shell according to claim 1, characterized in that: The first screw rod (14) and the second screw rod (11) are rotatably connected through the bearing and the linkage groove (10), the first screw rod (14) is rotatably connected through the bearing and the operation table (6), the linkage plate (9) on the left side is provided with a first threaded hole, the first screw rod (14) penetrates through the first threaded hole and is threadedly connected with the first threaded hole, the linkage plate (9) on the right side is provided with a second threaded hole, the second screw rod (11) penetrates through the second threaded hole and is threadedly connected with the second threaded hole, and the threads of the first screw rod (14) and the second screw rod (11) are opposite.

3. The punching mechanism for processing of an electric machine housing shell according to claim 1, characterized in that: The positioning assembly comprises two mounting plates (17), both of which are fixedly connected to the top surface of the operation table (6), both of the first clamping plates (8) are located between the two mounting plates (17), both sides of the operation table (6) away from the linkage groove (10) are fixedly installed with a first electric push rod (18), the output ends of the two first electric push rods (18) penetrate through the two mounting plates (17) respectively, and the output ends of the two first electric push rods (18) are fixedly connected with a second clamping plate (16).

4. The punching mechanism for processing of an electric machine housing shell according to claim 3, characterized in that: The opposite side surfaces of the two mounting plates (17) are both provided with first through holes, and the two first electric push rods (18) penetrate through the first through holes and are in clearance fit with the first through holes.

5. The punching mechanism for processing of an electric machine housing shell according to claim 3, characterized in that: The driving assembly comprises a connecting plate (3) fixedly connected to the bottom surface of the supporting plate (2), the top surface of the operating table (6) is provided with a connecting groove (4), the connecting plate (3) extends to the inside of the connecting groove (4), the inside of the operating table (6) is provided with two clamping grooves (5), the left side surface and the right side surface of the connecting plate (3) are both fixedly connected with a clamping plate (7) with one end extending to the inside of the clamping groove (5), the back surface of the operating table (6) is fixedly installed with a second electric push rod (19), the second electric push rod (19) penetrates through the operating table (6) and extends to the inside of the connecting groove (4), and the output end of the second electric push rod (19) is fixedly connected with the connecting plate (3).

6. A punching mechanism for processing of an electric machine housing according to claim 5, characterized in that: The back surface of the operating table (6) is provided with a second through hole, the second electric push rod (19) penetrates through the second through hole and is in gap cooperation with the second through hole, the two clamping grooves (5) are respectively located at the left side and the right side of the connecting groove (4), the connecting plate (3) and the connecting groove (4) are in sliding connection, and the clamping plate (7) and the clamping groove (5) are in sliding connection.

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