Workbench for machining mechanical parts

Abstract

The utility model provides a workbench for machining mechanical parts, and belongs to the technical field of machining workbenches. Comprising a fixed frame, the fixed frame fixedly sleeves a sliding clamping plate, a plurality of arc-shaped plates are arranged at the top of the fixed frame, a plurality of sliding grooves are formed in the arc-shaped plates, limiting rods are slidably sleeved with the sliding grooves, a plurality of elastic arc pieces are arranged at the top of the fixed frame, and the outer walls of the limiting rods make contact with the outer walls of the elastic arc pieces; weakening grooves are formed in the inner walls of the elastic arc sheets. By arranging the clamping component, not only can the mechanical part be clamped and fixed, but also the mechanical part in an irregular shape can be clamped and fixed, so that on one hand, the stability of the mechanical part in the machining process is guaranteed, and on the other hand, the clamping component is tightly attached to the surface of the mechanical part; a gap between the clamping component and the mechanical part caused by the uneven surface of the mechanical part is avoided, and the clamping stability of the mechanical part can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing workbenches, and particularly relates to a workbench for machining mechanical parts. Background Art

[0002] Mechanical parts, also known as mechanical components, are the basic components that make up a machine. They are individual fabricated parts that are inseparable from the assembled machine. During the processing and production of mechanical parts, a special workbench is required. When machining mechanical parts on the workbench, a clamping mechanism is needed to clamp and fix the mechanical parts. However, when the clamping mechanism clamps irregular mechanical parts, due to the uneven surface of the mechanical parts, there will be a gap between the clamping mechanism and the mechanical parts. At the same time, during the processing, vibrations are generated during processes such as grinding and cutting of the mechanical parts, resulting in the mechanical parts sliding during machining and unstable clamping of the mechanical parts. Therefore, this application provides a workbench for machining mechanical parts to meet the requirements. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a workbench for machining mechanical parts to solve the problem that when the existing processing workbench clamps irregularly shaped mechanical parts, there may be a gap between the clamping mechanism and the mechanical parts due to the uneven surface of the mechanical parts, resulting in unstable clamping of the mechanical parts.

[0004] To solve the above technical problem, the utility model provides the following technical solutions:

[0005] A workbench for machining mechanical parts, comprising a workbench and a clamping component. A moving frame is arranged inside the workbench, and a plurality of sliding clamping plates are arranged inside the moving frame. The clamping component includes a fixed frame, the fixed frame is fixedly sleeved outside the sliding clamping plates, a plurality of arc-shaped plates are arranged on the top of the fixed frame, a plurality of sliding grooves are arranged inside the arc-shaped plates, a limiting rod is slidably sleeved inside the sliding grooves, a plurality of elastic arc-shaped pieces are arranged on the top of the fixed frame, and the outer wall of the limiting rod is in contact with the outer wall of the elastic arc-shaped pieces.

[0006] Optionally, a weakening groove is arranged on the inner wall of the elastic arc-shaped piece, and the two weakening grooves are arranged on both sides of the elastic arc-shaped piece and are in a mirror image structure.

[0007] Optionally, the elastic arc-shaped piece is in the shape of an arc-shaped curved surface elastic structure and is made of metal material.

[0008] Optionally, rubber pads are arranged at both ends of the limiting rod, and the top of the rubber pad is in contact with the outer wall of the elastic arc-shaped piece.

[0009] Optionally, the arc-shaped plate is in the shape of an arc-shaped curved surface elastic structure and is made of metal material, and the sliding grooves are linearly arranged on the inner wall of the arc-shaped plate.

[0010] Optionally, a fixed clamping groove is arranged inside the sliding clamping plate, and fixed arc plates are symmetrically installed on the fixed frame, and the fixed arc plates are fixedly sleeved inside the fixed clamping groove.

[0011] Optionally, a number of limiting bumps are arranged inside the fixed clamping groove, and limiting grooves adapted to the shapes of the limiting bumps are symmetrically formed on the inner walls of the fixed arc plates.

[0012] Optionally, the fixed arc plate is in the shape of an arc-shaped curved surface elastic structure and is made of a metal material.

[0013] Optionally, the fixed frame and the fixed arc plate are of an integral structure, and the elastic arc pieces are linearly arranged on the top of the fixed frame.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] In the above solution, by arranging the clamping component, not only can mechanical parts be clamped and fixed, but also mechanical parts with irregular shapes can be clamped and fixed. Such an arrangement ensures the stability during the machining process of mechanical parts on the one hand, and on the other hand, makes the clamping component closely adhere to the surface of the mechanical part, avoiding gaps between the clamping component and the mechanical part due to the uneven surface of the mechanical part, and improving the clamping stability of the mechanical part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the utility model and, together with the specification, are further used to explain the principles of the utility model and enable those skilled in the relevant art to implement and use the utility model.

[0017] Figure 1 is a three-dimensional structural schematic diagram of a workbench for machining mechanical parts;

[0018] Figure 2 is an enlarged three-dimensional structural schematic diagram of the cooperation between the sliding clamping plate and the clamping component;

[0019] Figure 3 is an enlarged three-dimensional structural schematic diagram of the cooperation between the clamping component and the fixed arc plate.

[0020] Reference numerals:

[0021] 1, workbench; 2, moving frame; 3, sliding clamping plate; 4, clamping component; 401, fixed frame; 402, arc plate; 403, sliding groove; 404, limiting rod; 405, rubber pad; 406, elastic arc piece; 407, weakening groove; 5, fixed clamping groove; 6, limiting bump; 7, fixed arc plate; 8, limiting groove.

[0022] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device, and environment. Those of ordinary skill in the art can adjust or modify these devices and environments according to specific needs. Detailed implementation manners

[0023] The following describes in detail a workbench for machining mechanical parts provided by the present invention with reference to the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present invention.

[0024] It should be noted that in the specification, references to "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment includes such specific features, structures, or characteristics. Additionally, when combining embodiments to describe specific features, structures, or characteristics, implementing such features, structures, or characteristics in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.

[0025] Generally, terms can be understood at least in part from their use in context. For example, at least in part depending on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or can be used to describe a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather, at least in part depending on the context, can allow for the existence of other factors that may not be explicitly described.

[0026] It can be understood that the meanings of "on...", "above...", and "overhead...", in the present invention should be interpreted in the broadest manner, such that "on..." not only means "directly on" something, but also includes the meaning of being "on" something with intermediate features or layers therebetween, and "above..." or "overhead..." not only means "above" or "overhead" something, but also can include the meaning of being "above" or "overhead" something with no intermediate features or layers therebetween.

[0027] In addition, spatial relative terms such as "beneath", "below", "lower", "above", "upper", etc. may be used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented, and the spatial relative descriptors used herein may be interpreted accordingly.

[0028] As Figures 1 to 3As shown in the figure, an embodiment of the present utility model provides a workbench for machining mechanical parts, including a workbench 1 and a clamping component 4. A drilling machine is provided on the top of the workbench 1. The workbench further includes a gear, a worm, and a rotating nut. A rotating shaft is provided at the bottom of the moving frame 2. The gear is rotatably sleeved outside the rotating shaft. A chute is provided inside the gear. A driving rod is provided at the bottom of the sliding clamp 3. The driving rod is rotatably sleeved inside the chute. A worm is rotatably sleeved inside the workbench 1. The worm meshes with the gear. When machining a mechanical part, by rotating the nut, the worm is driven to rotate. At the same time, by using the meshing between the worm and the gear, the gear is driven to rotate around the rotating shaft, so that the sliding clamp 3 moves inside the moving frame 2, and then the mechanical part is clamped and fixed. Then, by controlling the drilling motor, the drill bit is driven to rotate, so as to drill the mechanical part. This is the prior art and is not shown in the figure. A moving frame 2 is provided inside the workbench 1. A plurality of sliding clamps 3 are provided inside the moving frame 2. The clamping component 4 includes a fixed frame 401. The fixed frame 401 is fixedly sleeved outside the sliding clamp 3. A plurality of arc-shaped plates 402 are provided on the top of the fixed frame 401. A plurality of chutes 403 are provided inside the arc-shaped plates 402. A limiting rod 404 is slidably sleeved inside the chute 403. A plurality of elastic arc-shaped pieces 406 are provided on the top of the fixed frame 401. The outer wall of the limiting rod 404 is in contact with the outer wall of the elastic arc-shaped piece 406. A weakening groove 407 is provided on the inner wall of the elastic arc-shaped piece 406. The two weakening grooves 407 are provided on both sides of the elastic arc-shaped piece 406 and are in a mirror image structure. The shape of the elastic arc-shaped piece 406 is an arc-shaped curved surface elastic structure and is made of metal material. Rubber pads 405 are provided at both ends of the limiting rod 404. The top of the rubber pad 405 is in contact with the outer wall of the elastic arc-shaped piece 406. The shape of the arc-shaped plate 402 is an arc-shaped curved surface elastic structure and is made of metal material. The chutes 403 are linearly arranged on the inner wall of the arc-shaped plate 402. The elastic arc-shaped pieces 406 are linearly arranged on the top of the fixed frame 401. By providing the clamping component 4, the fixed frame 401, the arc-shaped plate 402 and the elastic arc-shaped piece 406 are an integral structure. The arc-shaped plate 402 is provided inside the elastic arc-shaped piece 406. The arc-shaped plate 402 and the elastic arc-shaped piece 406 are both linearly arranged on the top of the fixed frame 401. The elastic arc-shaped piece 406 is an arc-shaped curved surface elastic structure and has a certain elasticity. The two weakening grooves 407 are provided at both ends of the elastic arc-shaped piece 406 and are in a mirror image structure. When clamping an irregular mechanical part, by adjusting the position of the sliding clamp 3, the limiting rod 404 is brought into contact with the surface of the mechanical part. Then, through the provided elastic arc-shaped piece 406, the limiting rod 404 is brought into full contact with the uneven surface of the mechanical part, so that the mechanical part can be fully clamped and fixed, avoiding the problem of instability during clamping due to the gap between the clamping component 4 and the mechanical part, and improving the clamping stability of the mechanical part.

[0029] As Figure 1 and Figure 3As shown, a fixed clamping groove 5 is arranged inside the sliding clamping plate 3. Fixed arc plates 7 are symmetrically installed on the fixed frame 401. The fixed arc plates 7 are fixedly sleeved inside the fixed clamping groove 5. A number of limiting bumps 6 are arranged inside the fixed clamping groove 5. Symmetrically arranged on the inner wall of the fixed arc plate 7 are limiting grooves 8 whose shapes are adapted to those of the limiting bumps 6. The shape of the fixed arc plate 7 is an arc-shaped curved surface elastic structure and it is made of metal. The fixed frame 401 and the fixed arc plate 7 are an integral structure. By arranging the fixed arc plate 7, the fixed arc plate 7 is an arc-shaped curved surface elastic structure. The fixed arc plates 7 are arranged at both ends of the fixed frame 401 and are in a mirror image structure. Symmetrically arranged on the inner wall of the fixed arc plate 7 are limiting grooves 8 whose shapes are adapted to those of the limiting bumps 6. During installation, the fixed arc plate 7 is fixedly clamped inside the fixed clamping groove 5 and the limiting bumps 6 are fixedly sleeved inside the limiting grooves 8, thereby facilitating the installation of the fixed frame 401 outside the sliding clamping plate 3 and facilitating the clamping and fixing of irregular mechanical parts.

[0030] The working principle of the technical solution provided by the present utility model is as follows: During use, the fixed arc plate 7 is toggled and then fixedly clamped inside the fixed clamping groove 5, and the limiting bumps 6 are fixedly sleeved inside the limiting grooves 8, thereby facilitating the installation of the fixed frame 401 outside the sliding clamping plate 3. Then, by adjusting the position of the sliding clamping plate 3, the limiting rod 404 is brought into contact with the surface of the mechanical part. Then, through the arranged elastic arc piece 406, the limiting rod 404 is brought into full contact with the uneven surface of the mechanical part, so that the mechanical part can be fully clamped and fixed, avoiding the problem of instability during clamping due to the existence of a gap between the clamping component 4 and the mechanical part, and improving the clamping stability of the mechanical part.

[0031] The present utility model covers any substitutions, modifications, equivalent methods and solutions made within the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the following preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without these detailed descriptions. In addition, in order to avoid unnecessary confusion to the essence of the present utility model, well-known methods, processes, procedures, components and circuits are not described in detail.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A workbench for machining mechanical parts, characterized in that, It includes a workbench and a clamping component. A moving frame is arranged inside the workbench, and a number of sliding clamping plates are arranged inside the moving frame. The clamping component includes a fixed frame. The fixed frame is fixedly sleeved outside the sliding clamping plate. A number of arc-shaped plates are arranged on the top of the fixed frame. A number of sliding grooves are arranged inside the arc-shaped plates. A limiting rod is slidably sleeved inside the sliding grooves. A number of elastic arc-shaped pieces are arranged on the top of the fixed frame. The outer wall of the limiting rod is in contact with the outer wall of the elastic arc-shaped piece.

2. The workbench for machining mechanical parts according to claim 1, characterized in that, Weakening grooves are arranged on the inner wall of the elastic arc-shaped piece. The two weakening grooves are arranged on both sides of the elastic arc-shaped piece and are in a mirror image structure.

3. The workbench for machining mechanical parts according to claim 2, characterized in that, The elastic arc-shaped piece is in the shape of an arc-shaped curved surface elastic structure and is made of metal.

4. The workbench for machining mechanical parts according to claim 1, characterized in that, Rubber pads are arranged at both ends of the limiting rod. The top of the rubber pad is in contact with the outer wall of the elastic arc-shaped piece.

5. The workbench for machining mechanical parts according to claim 1, characterized in that, The arc-shaped plate is in the shape of an arc-shaped curved surface elastic structure and is made of metal. The sliding grooves are linearly arranged on the arc-shaped plate wall.

6. The workbench for machining mechanical parts according to claim 1, characterized in that, Fixed clamping grooves are arranged inside the sliding clamping plate. Fixed arc plates are symmetrically installed on the fixed frame. The fixed arc plates are fixedly sleeved inside the fixed clamping grooves.

7. The workbench for machining mechanical parts according to claim 6, characterized in that, A number of limiting protrusions are arranged inside the fixed clamping grooves. Limiting grooves adapted to the shape of the limiting protrusions are symmetrically formed on the inner wall of the fixed arc plate.

8. The workbench for machining mechanical parts according to claim 7, characterized in that, The fixed arc plate is in the shape of an arc-shaped curved surface elastic structure and is made of metal.

9. The workbench for machining mechanical parts according to claim 1, characterized in that, The fixed frame and the fixed arc plate are of an integral structure. The elastic arc-shaped pieces are linearly arranged on the top of the fixed frame.

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