CN221677006U - Fixing support for machining metal shell - Google Patents

Abstract

The utility model relates to the technical field of metal shell processing and discloses a fixing support for metal shell processing, which comprises a bottom frame, wherein two fixing plates are symmetrically and fixedly connected to the outer wall of the top of the bottom frame, two bidirectional screw rods are rotatably connected to the opposite outer walls of the two fixing plates, a plurality of thread blocks are connected to the outer walls of the two bidirectional screw rods in a threaded manner, clamping plates are fixedly connected to the opposite outer walls of the thread blocks along the length direction of the fixing plates, and clamping mechanisms for driving the two clamping plates to move relatively or reversely are arranged on the outer walls of the bottom frame.

Description

A fixed bracket for metal shell processing

Technical Field

The present application relates to the technical field of metal shell processing, and in particular to a fixing bracket for metal shell processing.

Background Art

Metal shells are widely used in various fields such as machinery and electrical appliances. The processing quality has an important impact on the performance and service life of the product. During the processing of metal shells, it is usually necessary to use a fixture or bracket to fix the metal shell to be processed to ensure the stability and accuracy of the processing process.

With respect to the above-mentioned related technologies, the inventors believe that the traditional metal shell processing method usually adopts a bracket for fixing, but the installation and adjustment of the existing bracket is cumbersome, and the adaptability to metal shells of different sizes is poor. Therefore, a fixed bracket for metal shell processing is proposed to solve the above problems.

The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field.

Utility Model Content

In order to solve the problems that the installation and adjustment of the existing bracket are relatively cumbersome and the adaptability to metal shells of different sizes is poor, the present application provides a fixed bracket for metal shell processing.

The present application provides a fixing bracket for metal shell processing using the following technical solution:

A fixed bracket for processing metal shells, comprising a base frame, wherein the top outer wall of the base frame is symmetrically fixedly connected to two fixed plates, the outer walls opposite to the two fixed plates are rotatably connected to two bidirectional screw rods, the outer walls of the two bidirectional screw rods are threadedly connected to a plurality of threaded blocks, each two outer walls opposite to the threaded blocks along the length direction of the fixed plates are fixedly connected to a clamping plate, the outer walls of the two clamping plates relatively close to the bottom ends are fixedly connected to a supporting plate, the outer wall of the base frame is installed with a clamping mechanism for driving the two clamping plates to move relative to or away from each other, the top outer wall of the base frame is installed with a bearing net, the inner wall of the base frame is installed with a limiting assembly, and the bearing net is fixedly plugged into the inner wall of the base frame through the limiting assembly.

Preferably, the clamping mechanism comprises a servo motor fixedly mounted on an outer wall of one side of the base frame, and an output end of the servo motor passes through a fixing plate and is fixedly connected to one end of a bidirectional screw rod.

Preferably, the clamping mechanism also includes a synchronous wheel fixedly connected to the end of the two bidirectional screws away from the servo motor, the end of the two bidirectional screws away from the servo motor passes through a fixed plate, and the outer walls of the two synchronous wheels are jointly installed with a synchronous belt.

Preferably, the limiting assembly comprises a plurality of mounting grooves provided on the inner wall of the base frame, and springs are installed on the inner walls of the plurality of mounting grooves, and one end of the spring facing the bearing net is fixedly connected to a limiting bead.

Preferably, the limiting assembly further comprises a plurality of limiting grooves provided on the outer walls on both sides of the bearing net, the plurality of limiting grooves correspond to the plurality of mounting grooves, and the plurality of limiting beads are correspondingly engaged with the plurality of limiting grooves.

Preferably, a handle is fixedly connected to an outer wall of one side of the carrying net.

In summary, this application includes the following beneficial technical effects:

1. Through the clamping mechanism, the two clamping plates can be driven to move relative to each other to quickly clamp and fix the metal shell, ensuring the stability and precision of the metal shell during processing. Compared with the existing technology, it is fast to fix and easy to adjust, and can adapt to the fixation of metal shells of different sizes;

2. Through the setting of the bearing net, the metal shell can be directly placed on the bearing net for fixing operation, thereby improving the fixing efficiency. After the fixing is completed, the bearing net can be quickly removed from the base frame through the cooperation of the limit assembly, so that the two supporting plates support the metal shell and make the metal shell suspended. At this time, the waste chips generated during the processing of the metal shell can directly fall into the waste box under the base frame through the hollow structure of the base frame, which protects the working environment and facilitates unified cleaning.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an overall schematic diagram of an embodiment of the application;

FIG2 is a perspective schematic diagram of an embodiment of the application;

FIG3 is a partial structural schematic diagram of an embodiment of the application;

FIG4 is a partial cross-sectional view of an embodiment of the application;

FIG. 5 is an enlarged schematic diagram of the structure at point A in FIG. 4 .

Explanation of the reference numerals in the accompanying drawings: 1. Base frame; 2. Carrying net; 3. Handle; 4. Fixing plate; 5. Bidirectional screw; 6. Synchronous wheel; 7. Synchronous belt; 8. Servo motor; 9. Threaded block; 10. Clamp; 11. Support plate; 12. Limiting groove; 13. Mounting groove; 14. Spring; 15. Limiting bead.

DETAILED DESCRIPTION

The present application is further described in detail below in conjunction with Figures 1-5.

The embodiment of the present application discloses a fixed bracket for metal shell processing. Referring to Figures 1-5, a fixed bracket for metal shell processing includes a base frame 1, the top outer wall of the base frame 1 is symmetrically fixedly connected with two fixed plates 4, the outer walls of the two fixed plates 4 are rotatably connected with two bidirectional screws 5, the outer walls of the two bidirectional screws 5 are threadedly connected with a plurality of threaded blocks 9, and the outer walls of every two threaded blocks 9 opposite to each other along the length direction of the fixed plate 4 are fixedly connected with a clamping plate 10, and the outer walls of the two clamping plates 10 relatively close to the bottom are fixedly connected with a supporting plate 11, the outer wall of the base frame 1 is installed with a clamping mechanism for driving the two clamping plates 10 to move relative to or away from each other, the top outer wall of the base frame 1 is installed with a bearing net 2, and the inner wall of the base frame 1 is installed with a limiting assembly, and the bearing net 2 is fixedly plugged into the inner wall of the base frame 1 through the limiting assembly.

The clamping mechanism includes a servo motor 8 fixedly mounted on an outer wall of one side of the base frame 1 , and an output end of the servo motor 8 passes through a fixed plate 4 and is fixedly connected to one end of a bidirectional screw rod 5 .

The clamping mechanism also includes a synchronous wheel 6 fixedly connected to the ends of the two bidirectional screw rods 5 away from the servo motor 8. The ends of the two bidirectional screw rods 5 away from the servo motor 8 penetrate a fixed plate 4, and the outer walls of the two synchronous wheels 6 are jointly installed with a synchronous belt 7.

The limiting assembly includes a plurality of mounting grooves 13 formed on the inner wall of the base frame 1 . Springs 14 are installed on the inner walls of the plurality of mounting grooves 13 . A limiting bead 15 is fixedly connected to one end of the spring 14 facing the supporting net 2 .

The limiting assembly further includes a plurality of limiting grooves 12 provided on the outer walls of both sides of the bearing net 2 , the plurality of limiting grooves 12 correspond to the plurality of mounting grooves 13 , and the plurality of limiting beads 15 are correspondingly engaged with the plurality of limiting grooves 12 .

A handle 3 is fixedly connected to an outer wall of one side of the carrying net 2 .

The implementation principle of a fixed bracket for metal shell processing in the embodiment of the present application is as follows: when in use, the metal shell is directly placed on the surface of the bearing net 2, and then the servo motor 8 is started through the clamping mechanism, and the output end of the servo motor 8 drives a bidirectional screw rod 5 to rotate, and then drives a synchronous wheel 6 to rotate through a bidirectional screw rod 5. At this time, the rotation of one synchronous wheel 6 drives another synchronous wheel 6 to rotate through a synchronous belt 7 to achieve synchronous and unidirectional rotation of the two synchronous wheels 6. At this time, the two synchronous wheels 6 drive the two bidirectional screw rods 5 to rotate synchronously and unidirectionally on the inner surface threads of multiple threaded blocks 9, and the multiple threaded blocks 9 drive the two clamping plates 10 to move relative to or away from each other. When the two clamping plates 10 move relative to each other, the metal shell is clamped and fixed, and when the two clamping plates 10 are close to the metal shell, they will drive the two supporting plates 11 to insert into the bottom of the metal shell, and the metal shell is supported, so that the metal shell is fixed on the outer walls of the clamping plates 10 and the supporting plates 11, and the metal shell is in a suspended state;

The limit beads 15 are then disengaged from the limit grooves 12 and the limit beads 15 are disengaged from the limit grooves 12 to release the limit on the bearing net 2. In this process, the disengagement of the limit grooves 12 and the limit beads 15 will cause the outer wall of the bearing net 2 to squeeze the limit beads 15, so that the limit beads 15 are retracted into the installation grooves 13. The limit beads 15 squeeze the springs 14, and the springs 14 generate elastic force. When the bearing net 2 is pulled out from the inner wall of the base frame 1, the limit beads 15 extend out of the installation grooves 13 again under the elastic force of the springs 14 to facilitate the next installation operation. When the bearing net 2 is pulled out from the inner wall of the base frame 1, the hollow structure of the base frame 1 is located below the metal shell. At this time, the waste chips generated during the processing of the metal shell can directly fall into the waste box below the base frame 1 through the hollow structure of the base frame 1, which protects the working environment and facilitates unified cleaning.

Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims (6)

1. A fixed bracket for processing a metal shell, comprising a base frame (1), characterized in that: the top outer wall of the base frame (1) is symmetrically fixedly connected with two fixed plates (4), the outer walls opposite to each other of the two fixed plates (4) are rotatably connected with two bidirectional screw rods (5), the outer walls of the two bidirectional screw rods (5) are threadedly connected with a plurality of threaded blocks (9), and the outer walls opposite to each other of the threaded blocks (9) along the length direction of the fixed plate (4) are fixedly connected with a clamping plate (10), the outer walls of the two clamping plates (10) relatively close to the bottom are fixedly connected with a supporting plate (11), the outer wall of the base frame (1) is installed with a clamping mechanism for driving the two clamping plates (10) to move relative to or away from each other, the top outer wall of the base frame (1) is installed with a bearing net (2), the inner wall of the base frame (1) is installed with a limiting component, and the bearing net (2) is fixedly plugged into the inner wall of the base frame (1) through the limiting component. 2. A fixed bracket for metal shell processing according to claim 1, characterized in that: the clamping mechanism includes a servo motor (8) fixedly mounted on the outer wall of one side of the base frame (1), and the output end of the servo motor (8) passes through a fixed plate (4) and is fixedly connected to one end of a bidirectional screw rod (5). 3. A fixed bracket for metal shell processing according to claim 2, characterized in that: the clamping mechanism also includes a synchronous wheel (6) fixedly connected to the end of the two bidirectional screw rods (5) away from the servo motor (8), the end of the two bidirectional screw rods (5) away from the servo motor (8) passes through a fixed plate (4), and the outer walls of the two synchronous wheels (6) are jointly installed with a synchronous belt (7). 4. A fixed bracket for metal shell processing according to claim 1, characterized in that: the limiting component includes a plurality of mounting grooves (13) opened on the inner wall of the base frame (1), and the inner walls of the plurality of mounting grooves (13) are installed with springs (14), and the spring (14) is fixedly connected to a limiting bead (15) at one end facing the load-bearing net (2). 5. A fixed bracket for metal shell processing according to claim 4, characterized in that: the limiting component also includes a plurality of limiting grooves (12) opened on the outer walls on both sides of the bearing net (2), the plurality of limiting grooves (12) correspond to the plurality of installation grooves (13), and the plurality of limiting beads (15) are correspondingly engaged with the plurality of limiting grooves (12). 6. A fixing bracket for metal shell processing according to claim 1, characterized in that a handle (3) is fixedly connected to an outer wall of one side of the bearing net (2).