CN221817391U - A device for punching holes on the front cover of an alloy motor housing - Google Patents

Abstract

The application discloses a punching device for a front end cover of an alloy motor shell, which comprises a supporting seat, wherein an installation support plate is arranged on the upper surface of the supporting seat, vertical adjusting groups are symmetrically arranged on the upper surface of the installation support plate, a punching driving assembly is arranged between the vertical adjusting groups, and a workpiece placing disc is arranged below the punching driving assembly; according to the application, through the precise matching among the components, the whole device realizes the efficient, precise and multi-angle automatic punching operation of the front end cover of the alloy motor casing, reduces the production cost, improves the production efficiency, and ensures the quality and consistency of products; the vertical adjusting group is combined with the height accurate adjusting function of the punching driving assembly, and the height accurate adjusting function can be flexibly adjusted according to the thickness or the punching position of the workpiece, so that the accurate positioning of workpieces with different specifications is realized.

Description

A device for punching holes on the front cover of an alloy motor housing

Technical Field

The present application relates to the technical field of motor manufacturing, and in particular to a device for punching holes in the front end cover of an alloy motor housing.

Background Art

In modern industrial production, motors are widely used in various equipment and machinery as an important power source. The front cover of the motor housing is a key component of the motor, and its processing quality directly affects the overall performance and assembly accuracy of the motor. Among them, punching is a crucial process step, especially when facing alloy motor housing front covers of different specifications and thicknesses, it is necessary to achieve fast and accurate punching operations.

However, traditional punching methods mostly rely on manual operation or simple mechanical devices, and generally have problems such as low positioning accuracy, poor adaptability, low efficiency, and easy displacement and deformation of workpieces. In addition, although the existing partially automated punching equipment can improve production efficiency to a certain extent, it still has limitations in terms of height adjustment of the punching position, horizontal feed accuracy, and meeting the needs of punching at complex angles, which is not conducive to achieving all-round, high-precision punching requirements, and in the process of clamping and positioning workpieces, it is often unable to flexibly respond to changes in different sizes and shapes.

Summary of the invention

The technical problem to be solved by the present application is to overcome the existing defects and provide a device for punching a front end cover of an alloy motor housing, thereby improving the accuracy and efficiency of punching, while increasing the adaptability and flexibility of the equipment, ensuring stability during processing, and effectively solving the problems in the background technology.

To achieve the above-mentioned purpose, the present application provides the following technical solutions: a punching device for the front end cover of an alloy motor housing, comprising a support seat, a mounting support plate is arranged on the upper surface of the support seat, vertical adjustment groups are symmetrically arranged on the upper surface of the mounting support plate, a punching drive assembly is arranged between the vertical adjustment groups, and a workpiece placement plate is arranged below the punching drive assembly;

The vertical adjustment group includes a support frame, a sliding side plate, a linear slide rail and a telescopic cylinder. A sliding side plate is provided on one side of the support frame, and a linear slide rail is provided on the sliding side plate. The telescopic cylinder is located on a horizontal plate at the upper end of the support frame, and its telescopic end is connected to a sliding connection guide plate slidably provided on the linear slide rail.

The punching drive assembly includes a cross-bracing bracket, a guide block, a screw motor and a screw. The screw motor is located on the sliding side plate of the vertical adjustment group on the right side. The screw is arranged in the cross-bracing bracket. The screw is connected to the screw guide seat arranged in the guide block. The output end of the screw motor is connected to the input end of the screw. The lower end of the guide block is connected to the punching assembly.

As a preferred technical solution of the present application, a first positioning assembly is arranged in the support frame, and the first positioning assembly includes a first base plate, a first cylinder mounting plate, a first cylinder, a first guide rail, a first sliding guide plate and a first clamping block. The first cylinder mounting plate is vertically arranged on the first base plate, and the first cylinder mounting plate is arranged on the first cylinder mounting plate. The first guide rail is located on the first base plate, and the first sliding guide plate is slidably arranged on the first guide rail. The telescopic end of the first cylinder is connected to the first sliding guide plate, and the end of the first sliding guide plate is connected to the first clamping block.

As a preferred technical solution of the present application, a second positioning assembly is provided on the upper surface of the mounting support plate, and the second positioning assembly includes a base plate mounting seat, a second base plate, a second cylinder mounting plate, a second cylinder, a second guide rail, a second sliding guide plate and a second clamping block. A second base plate is provided on the base plate mounting seat, the second cylinder mounting plate is vertically arranged on the second base plate, a second cylinder is provided on the second cylinder mounting plate, the second guide rail is located on the second base plate, the second sliding guide plate is slidably arranged on the second guide rail, the telescopic end of the second cylinder is connected to the second sliding guide plate, and the end of the second sliding guide plate is connected to the second clamping block.

As a preferred technical solution of the present application, a guide groove is provided on the workpiece placement plate, and the guide groove is provided corresponding to the first pressing block and the second pressing block.

As a preferred technical solution of the present application, the workpiece placement plate is arranged on the output end of the rotating drive member located on the upper surface of the mounting support plate.

As a preferred technical solution of the present application, a footrest is provided on the lower surface of the support seat.

Compared with the prior art: Through the precise coordination between the various components, the entire device of this application realizes efficient, accurate, and multi-angle automated punching operations of the front end cover of the alloy motor housing, reduces production costs, improves production efficiency, and ensures product quality and consistency; the vertical adjustment group is combined with the highly precise adjustment function of the punching drive assembly, which can be flexibly adjusted according to the thickness of the workpiece or the punching position to achieve precise positioning of workpieces of different specifications; the telescopic cylinder is used for vertical height adjustment, and the screw motor drives the screw to achieve precise positioning and feeding in the horizontal direction, which greatly improves the accuracy and efficiency of the punching operation, reduces manual operation errors, and improves the level of automation; the first positioning assembly and the second positioning assembly respectively clamp and position the workpiece from both sides, ensuring that the workpiece is stable and does not shift during the processing process, and can adapt to workpieces of different sizes and shapes, to achieve fast and accurate positioning, and enhance the flexibility and versatility of the equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the structure of this application;

Figure 2 is a front view of this application;

Figure 3 is a schematic diagram of the structure of the vertical adjustment group;

FIG4 is a schematic diagram of the structure of a punching drive assembly;

FIG5 is a schematic diagram of the structure of a first positioning assembly;

FIG. 6 is a schematic diagram of the structure of the second positioning component.

In the figure: 1 punching drive assembly, 11 cross support bracket, 12 guide block, 13 screw motor, 14 screw, 2 mounting support plate, 3 support seat, 4 footrest, 5 second positioning assembly, 5 second positioning assembly, 51 second base plate, 52 second cylinder mounting plate, 53 second cylinder, 54 second guide rail, 55 second sliding guide plate, 56 second top clamping block, 6 workpiece placement plate, 7 vertical adjustment group, 71 support frame, 72 sliding side plate, 73 linear slide rail, 74 telescopic cylinder, 75 sliding connecting guide plate, 8 punching assembly, 9 first positioning assembly, 91 first base plate, 92 first cylinder mounting plate, 93 first cylinder, 94 first guide rail, 95 first sliding guide plate, 96 first top clamping block.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application (for the convenience of description and understanding, the following description is based on the upper part of Figure 2). All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

Please refer to Figures 1-6. The present application provides a technical solution: a punching device for the front end cover of an alloy motor casing, comprising a support base 3, a mounting support plate 2 is provided on the upper surface of the support base 3, vertical adjustment groups 7 are symmetrically provided on the upper surface of the mounting support plate 2, a punching drive assembly 1 is provided between the vertical adjustment groups 7, and a workpiece placement plate 6 is provided below the punching drive assembly 1.

The support seat 3 is the main bearing component of the entire punching device. The mounting support plate 2 and the support seat 3 are fixedly connected to ensure the rigidity and stability of the overall structure. The mounting support plate 2 provides a mounting position for the installation of other components to ensure the stability of other functional components.

The vertical adjustment group 7 is symmetrically arranged on the upper surface of the mounting support plate 2 to achieve precise adjustment of the height position of the punching assembly 1 during the punching process. The telescopic cylinder 74 can drive the sliding connection guide plate 75 connected thereto to move up and down along the linear slide rail 73 to perform fast and accurate height positioning according to the thickness of the workpiece to be processed or the requirements of different punching positions.

The lead screw motor 13 drives the lead screw 14 to rotate, thereby driving the guide block 12 and the punching assembly 8 connected thereto to accurately feed in the horizontal direction, so as to ensure the accuracy and efficiency of the punching operation.

The workpiece placement plate 6 is used to carry the front end cover of the alloy motor housing to be processed.

The vertical adjustment group 7 includes a support frame 71, a sliding side plate 72, a linear slide rail 73 and a telescopic cylinder 74. A sliding side plate 72 is provided on one side of the support frame 71, and a linear slide rail 73 is provided on the sliding side plate 72. The telescopic cylinder 74 is located on a horizontal plate at the upper end of the support frame 71, and its telescopic end is connected to a sliding connecting guide plate 75 slidably provided on the linear slide rail 73.

The vertical adjustment group 7 is a key component for realizing precise adjustment of the height direction of the punching drive assembly 1 .

The support frame 71 provides a stable installation platform and frame support for other components. The sliding side plate 72 ensures the stability of the overall structure and also carries the linear slide rail 73. The linear slide rail 73 ensures that the movement of the sliding connection guide plate 75 on it has extremely high straightness and stability, thereby meeting the need for precise positioning of the height position during the punching process.

The telescopic end of the telescopic cylinder 74 is connected to the sliding connection guide plate 75 slidably set on the linear slide rail 73. By controlling the change of air pressure, the telescopic cylinder 74 can drive the sliding connection guide plate 75 to slide up and down along the linear slide rail 73, thereby realizing the height adjustment function of the punching drive assembly 1 in the vertical direction.

The punching drive assembly 1 includes a cross-bracing bracket 11, a guide block 12, a screw motor 13 and a screw 14. The screw motor 13 is located on the sliding side plate 72 of the vertical adjustment group 7 on the right side. The screw 14 is arranged in the cross-bracing bracket 11. The screw 14 is connected to the screw guide seat arranged in the guide block 12. The output end of the screw motor 13 is connected to the input end of the screw 14. The lower end of the guide block 12 is connected to the punching assembly 8.

The cross brace 11 carries the lead screw 14 and the guide block 12 assembly, ensuring the overall stability of the equipment during the drilling process.

When the screw motor 13 is started, the screw 14 generates rotational motion, converting the rotational motion into linear reciprocating motion, so that the guide block 12 maintains a precise linear motion trajectory when the screw 14 rotates, so that the punching assembly 8 can accurately feed in the horizontal direction and perform the punching operation, ensuring the positioning accuracy and punching quality during the processing.

Furthermore, a first positioning assembly 9 is provided in the support frame 71, and the first positioning assembly 9 includes a first base plate 91, a first cylinder mounting plate 92, a first cylinder 93, a first guide rail 94, a first sliding guide plate 95 and a first clamping block 96. The first cylinder mounting plate 92 is vertically arranged on the first base plate 91, the first cylinder 93 is arranged on the first cylinder mounting plate 92, the first guide rail 94 is located on the first base plate 91, the first sliding guide plate 95 is slidably arranged on the first guide rail 94, the telescopic end of the first cylinder 93 is connected to the first sliding guide plate 95, and the end of the first sliding guide plate 95 is connected to the first clamping block 96.

The first positioning assembly 9 plays a key role in the entire device. It can be flexibly adjusted pneumatically according to the different sizes and shapes of the workpiece to achieve fast and accurate workpiece positioning; the first base plate 91 serves as a basic bearing component to provide a stable mounting platform for the first cylinder mounting plate 92 and the first guide rail 94; the first cylinder mounting plate 92 is used to fix and support the first cylinder 93; the first cylinder 93 achieves clamping or releasing operations on the workpiece by controlling the movement of its telescopic end; the first guide rail 94 provides smooth and precise linear motion for the first sliding guide plate 95; the first sliding guide plate 95 slides smoothly along the first guide rail 94; the first clamping block 96 is arranged at the end of the first sliding guide plate 95. When the cylinder drives the sliding guide plate to approach the workpiece, the clamping block will apply appropriate pressure to the workpiece, thereby stably positioning the workpiece in a predetermined position to ensure the accuracy of subsequent punching operations.

Furthermore, a second positioning assembly 5 is provided on the upper surface of the mounting support plate 2, and the second positioning assembly 5 includes a base plate mounting seat, a second base plate 51, a second cylinder mounting plate 52, a second cylinder 53, a second guide rail 54, a second sliding guide plate 55 and a second pressing block 56. The base plate mounting seat is provided with a second base plate 51, the second cylinder mounting plate 52 is vertically arranged on the second base plate 51, the second cylinder 53 is arranged on the second cylinder mounting plate 52, the second guide rail 54 is located on the second base plate 51, the second sliding guide plate 55 is slidably arranged on the second guide rail 54, the telescopic end of the second cylinder 53 is connected to the second sliding guide plate 55, and the end of the second sliding guide plate 55 is connected to the second pressing block 56.

Furthermore, the workpiece placement plate 6 is provided with guide grooves, which are arranged corresponding to the first pressing block 96 and the second pressing block 56 .

The workpiece placement plate 6 is usually equipped with a guide groove, which cooperates with the sliding connection guide plate 75 in the first top clamping block 96 and the second top clamping block 56 to ensure that the workpiece is stable and does not shift during the drilling process.

Furthermore, the workpiece placement plate 6 is arranged on the output end of the rotary driving member 10 located on the upper surface of the mounting support plate 2 .

The workpiece placement plate 6 can also be rotated by installing a rotary drive member 10 on the support plate 2 to facilitate continuous or step-by-step drilling at different angles or multiple positions, greatly improving the processing flexibility and adaptability of the equipment.

Furthermore, a footrest 4 is provided on the lower surface of the support seat 3 .

When in use: place the front end cover of the alloy motor housing to be processed on the workpiece placement plate 6, and the workpiece should be correctly embedded in the guide groove. Start the second positioning assembly 5 and the first positioning assembly 9, and drive the second top pressing block 56 and the first top pressing block 96 through the second cylinder 53 and the first cylinder 93 to firmly clamp and position the workpiece from both sides, respectively, to ensure the accurate position of the workpiece in the horizontal direction;

According to the thickness of the workpiece or the punching position requirement, by controlling the working state of the telescopic cylinder 74, the telescopic end thereof pushes the sliding connection guide plate 75 to move up and down along the linear slide rail 73, thereby adjusting the height position of the punching drive assembly 1;

After the lead screw motor 13 is started, its output end drives the lead screw 14 to rotate, and the guide block 12 will accurately translate along the lead screw axis in the cross support bracket 11 as the lead screw 14 rotates, thereby driving the punching assembly 8 connected below to feed horizontally to the preset punching position;

The rotating drive member 10 on the upper surface of the mounting support plate 2 is started to rotate the workpiece placement plate 6 with the workpiece so as to continuously perform the punching operation at different angles or multiple positions. When the punching assembly 8 at the lower end of the guide block 12 is in place, the punching action is started.

Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims (6)

1. A punching device for a front end cover of an alloy motor housing, comprising a support seat (3), the upper surface of the support seat (3) being provided with a mounting support plate (2), characterized in that: a vertical adjustment group (7) is symmetrically provided on the upper surface of the mounting support plate (2), a punching drive assembly (1) is provided between the vertical adjustment groups (7), and a workpiece placement plate (6) is provided below the punching drive assembly (1); The vertical adjustment group (7) comprises a support frame (71), a sliding side plate (72), a linear slide rail (73) and a telescopic cylinder (74); a sliding side plate (72) is arranged on one side of the support frame (71); a linear slide rail (73) is arranged on the sliding side plate (72); the telescopic cylinder (74) is located on a horizontal plate at the upper end of the support frame (71); a telescopic end of the telescopic cylinder (74) is connected to a sliding connection guide plate (75) slidably arranged on the linear slide rail (73); The punching drive assembly (1) comprises a cross brace (11), a guide block (12), a screw motor (13) and a screw (14); the screw motor (13) is located on a sliding side plate (72) of the vertical adjustment group (7) on the right side; the screw (14) is arranged in the cross brace (11); the screw (14) is connected to a screw guide seat arranged in the guide block (12); the output end of the screw motor (13) is connected to the input end of the screw (14); and the lower end of the guide block (12) is connected to the punching assembly (8). 2. A punching device for the front end cover of an alloy motor housing according to claim 1, characterized in that: a first positioning assembly (9) is arranged in the support frame (71), and the first positioning assembly (9) includes a first base plate (91), a first cylinder mounting plate (92), a first cylinder (93), a first guide rail (94), a first sliding guide plate (95) and a first pressing block (96), the first cylinder mounting plate (92) is vertically arranged on the first base plate (91), the first cylinder (93) is arranged on the first cylinder mounting plate (92), the first guide rail (94) is located on the first base plate (91), the first sliding guide plate (95) is slidably arranged on the first guide rail (94), the telescopic end of the first cylinder (93) is connected to the first sliding guide plate (95), and the end of the first sliding guide plate (95) is connected to the first pressing block (96). 3. A punching device for the front end cover of an alloy motor housing according to claim 1, characterized in that: a second positioning assembly (5) is arranged on the upper surface of the mounting support plate (2), and the second positioning assembly (5) comprises a base plate mounting seat, a second base plate (51), a second cylinder mounting plate (52), a second cylinder (53), a second guide rail (54), a second sliding guide plate (55) and a second pressing block (56), the base plate mounting seat is provided with a second base plate (51), the second cylinder mounting plate (52) is vertically arranged on the second base plate (51), the second cylinder mounting plate (52) is provided with a second cylinder (53), the second guide rail (54) is located on the second base plate (51), the second sliding guide plate (55) is slidably arranged on the second guide rail (54), the telescopic end of the second cylinder (53) is connected to the second sliding guide plate (55), and the end of the second sliding guide plate (55) is connected to the second pressing block (56). 4. The device for punching a front cover of an alloy motor housing according to claim 1, characterized in that: a guide groove is provided on the workpiece placement plate (6), and the guide groove is provided corresponding to the first pressing block (96) and the second pressing block (56). 5. The device for punching holes in the front end cover of an alloy motor housing according to claim 1, characterized in that the workpiece placement plate (6) is arranged on the output end of the rotating drive member (10) located on the upper surface of the mounting support plate (2). 6. The device for punching holes in the front end cover of an alloy motor housing according to claim 1, characterized in that a footrest (4) is provided on the lower surface of the support seat (3).