Protective cover for drilling machine workbench

Abstract

A protective cover for a drilling machine workbench comprises the workbench and a protective cover body, a plurality of T-shaped grooves which are arranged in the length direction of the workbench and used for fixing clamps are formed in the surface of the workbench, and the T-shaped grooves comprise a center T-shaped groove formed in the center of the workbench and side edge T-shaped grooves formed in the two sides of the center T-shaped groove at intervals; the shield body comprises a rotating shaft, the rotating shaft comprises a sliding seat and a rotating shaft connected to the sliding seat, the sliding seat is in sliding fit in the central T-shaped groove, and the rotating shaft penetrates through the central T-shaped groove and extends upwards in the height direction of the workbench; a supporting frame is arranged on the upper surface of the workbench, a protective cover is arranged above the supporting frame, and the top of the rotating shaft is in threaded fit with a fastening nut. In the drilling process, metal chips, cooling liquid and other splashes can be prevented, harm to operators is avoided, and the safety of the operators is guaranteed; and secondly, the workbench is convenient to disassemble, and the cleaning of the workbench cannot be affected by the arrangement of a protective cover on the workbench.

Description

Technical Field

[0001] This utility model relates to the field of drilling machines, and in particular to a protective cover for the worktable of a drilling machine. Background Technology

[0002] During drilling operations, none of the drilling machines currently used in production sites have protective devices, which often results in coolant and metal filings splashing, making the area around the machine slippery and dirty. This not only poses a safety hazard but also seriously affects the workshop environment. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a protective cover for a drilling machine worktable to solve the technical problems mentioned in the background art.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A protective cover for a drilling machine worktable includes a worktable and a cover body. The worktable surface has multiple T-slots arranged along its length for fixing fixtures. These T-slots include a central T-slot located at the center of the worktable and side T-slots spaced apart on either side of the central T-slot. The cover body includes a rotating shaft, which includes a slide and a pivot connected to the slide. The slide is slidably fitted within the central T-slot, and the pivot passes through the central T-slot and extends upwards along the height of the worktable. A support frame is provided on the upper surface of the worktable. The support frame is formed by two U-shaped support plates hinged to the pivot. The protective cover is positioned above the support frame, and the protective cover is formed by two U-shaped shells hinged to the pivot. The top of the pivot is secured with a threaded nut.

[0006] Furthermore, in the above-mentioned utility model, the upper surface of the workbench is provided with a slot, and the support frame is engaged in the slot.

[0007] Furthermore, in the above-mentioned utility model, both the concave support plate and the concave cover are provided with hinges, and the concave support plate and the concave cover are hinged to the rotating shaft through the hinges.

[0008] Furthermore, in the above-mentioned utility model, the U-shaped cover is provided with a handle.

[0009] Furthermore, in the above-mentioned utility model, the surface of the protective cover is provided with an observation window, and a transparent acrylic plate is provided on the observation window.

[0010] Furthermore, in the above-mentioned utility model, both the support frame and the protective cover are made of martensitic steel, and the surfaces of the support frame and the protective cover are coated with an anti-corrosion coating.

[0011] The beneficial effects of this utility model are:

[0012] First, this new design prevents metal shavings, coolant, and other splashes during drilling, avoiding injury to operators and ensuring their safety. Second, this new design is easy to disassemble, and the protective cover on the workbench will not affect the cleaning of the workbench. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is another structural schematic diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the workbench structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the protective cover body structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the rotating shaft structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the concave support plate structure of this utility model;

[0019] Figure 7 This is a schematic diagram of the concave-shaped cover structure of this utility model.

[0020] In the figure, 1-workbench, 2-protective cover body, 1.1-central T-slot, 1.2-side T-slot, 1.3-slot, 2.1-rotating shaft, 2.2-slide, 2.3-rotating shaft, 2.4-U-shaped support plate, 2.5-U-shaped cover, 2.6-fastening nut, 2.7-handle, 2.8-observation window. Detailed Implementation

[0021] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0022] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0023] Example:

[0024] A protective cover for a drilling machine worktable includes a worktable 1 and a cover body 2. The worktable 1 has multiple T-slots arranged along its length for fixing fixtures on its surface. The T-slots include a central T-slot 1.1 located at the center of the worktable and side T-slots 1.2 spaced apart on both sides of the central T-slot 1.1. The cover body 2 includes a rotating shaft 2.1, which includes a slide 2.2 and a pivot 2.3 connected to the slide 2.2. The slide 2.2 slidably engages with the central T-slot 1. Within .1, the rotating shaft 2.3 passes through the central T-slot 1.1 and extends upward along the height direction of the worktable 1. A support frame is provided on the upper surface of the worktable 1. The support frame is formed by two U-shaped support plates 2.4 hinged to the rotating shaft. A protective cover is provided above the support frame. The protective cover is formed by two U-shaped cover shells 2.5 hinged to the rotating shaft 2.3. Specifically, both the U-shaped support plates 2.4 and the U-shaped cover shells 2.5 are provided with hinge lugs, and the U-shaped support plates 2.4 and the U-shaped cover shells 2.5 are hinged to the rotating shaft 2.3 through the hinge lugs. The top of the rotating shaft 2.3 is secured by a threaded fastening nut 2.6.

[0025] In practical application, the rotating shaft 2.1 is inserted into the central T-slot 1.1. Then, two U-shaped support plates 2.4 are respectively fitted onto the rotating shaft 2.3. Preferably, the upper surface of the worktable 1 has a slot 1.3, and the support frame is engaged within the slot 1.3, thus limiting the position of the two U-shaped support plates 2.4. Next, two U-shaped covers 2.5 are fitted onto the rotating shaft 2.3. When drilling is required, the two U-shaped covers 2.5 are rotated outwards to create operating space, and the workpiece clamp is fixed in the central T-slot 1.1 or the side T-slot 1.2 of the worktable 1. After fixing, the two U-shaped covers 2.5 are closed, and then locked with the fastening nut 2.6. Finally, the drilling machine can be operated to process the workpiece. Preferably, the surface of the protective cover is provided with an observation window 2.8. In practical applications, a transparent acrylic plate can be installed on the observation window 2.8 to allow operators to observe the parts being processed. During processing, the protective cover composed of two U-shaped support plates 2.4 can effectively prevent metal chips, coolant, and other splashes from flying to the sides, avoiding injury to operators and ensuring their safety. After processing is completed, loosen the fastening nut 2.6, rotate the two U-shaped covers 2.5 outward to open the protective cover, and remove the fixture from the worktable 1.

[0026] Furthermore, when it is necessary to clean debris from the workbench 1 or to clean the protective cover body 2, simply remove the two U-shaped covers 2.5, the two U-shaped support plates 2.4, and the rotating shaft 2.1 in reverse order of the installation steps described above. Then, the protective cover body 2 and the workbench can be cleaned. The entire process is simple and convenient, and the presence of a protective cover on the workbench 1 will not hinder the cleaning of the workbench 1.

[0027] In the above embodiments, preferably, each of the two U-shaped covers 2.5 is provided with a handle 2.7 to facilitate rotating the two U-shaped covers 2.5 to open or close the protective cover. Secondly, both the support frame and the protective cover are made of martensitic steel to enhance the strength of the protective cover body 2. Furthermore, the surfaces of the support frame and the protective cover are coated with an anti-corrosion coating to prevent coolant or cutting fluid from corroding the protective cover body 2.

[0028] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A protective cover for a drilling machine worktable, characterized in that, The device includes a worktable and a protective cover. The worktable surface is provided with multiple T-slots arranged along the length of the worktable for fixing fixtures. The multiple T-slots include a central T-slot located at the center of the worktable and side T-slots spaced apart on both sides of the central T-slot. The protective cover body includes a rotating shaft, which includes a slide and a pivot connected to the slide. The slide is slidably fitted in the central T-slot, and the pivot passes through the central T-slot and extends upward along the height of the worktable. A support frame is provided on the upper surface of the worktable. The support frame is formed by two U-shaped support plates hinged to the pivot. A protective cover is provided above the support frame. The protective cover is formed by two U-shaped shells hinged to the pivot. The top of the pivot is secured with a threaded fastening nut.

2. A protective cover for a drilling machine worktable according to claim 1, characterized in that, The workbench surface is provided with a slot, and the support frame is snapped into the slot.

3. A protective cover for a drilling machine worktable according to claim 1, characterized in that, Both the U-shaped support plate and the U-shaped cover are provided with hinges, and the U-shaped support plate and the U-shaped cover are hinged to the rotating shaft through the hinges.

4. A protective cover for a drilling machine worktable according to claim 1, characterized in that, The U-shaped cover is equipped with a handle.

5. A protective cover for a drilling machine worktable according to claim 1, characterized in that, The protective cover has an observation window on its surface, and a transparent acrylic plate is installed on the observation window.

6. A protective cover for a drilling machine worktable according to claim 1, characterized in that, Both the support frame and the protective cover are made of martensitic steel, and the surfaces of the support frame and the protective cover are coated with an anti-corrosion coating.

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