Safety guard for a general lathe

Abstract

The utility model relates to ordinary lathe technical field, concretely is a kind of ordinary lathe safety device, including the protective cover being set on lathe, the both sides of protective cover are provided with transparent plate;Still including the adjusting assembly being set in the side wall of protective cover, adjusting assembly is used to move protective cover;Between protective cover and transparent plate, limiting component is provided, limiting component is used to limit transparent plate. A kind of ordinary lathe safety device of the application, by moving the first connecting plate and second connecting plate on adjusting assembly, the width of protective cover can be moved and adjusted, it is convenient to adjust installation according to the size of different lathe, improve its applicability;While by setting limiting component between protective cover and transparent plate, by rotating the limiting plate on limiting component, the transparent plate of scratch wear can be quickly replaced, improve its degree of convenience of use, and save replacement cost.

Description

Technical Field

[0001] This utility model relates to the field of conventional lathe technology, specifically a safety protection device for conventional lathes. Background Technology

[0002] A conventional lathe is a very common type of automatic lathe. Because its spindle is placed horizontally, it is also called a horizontal lathe. It can perform various processes on a variety of workpieces such as shafts, discs, and rings.

[0003] Chinese Patent Publication No. CN208262412U discloses a safety protection device for a conventional lathe, including a support plate disposed on a base on the opposite side of the lathe's operating area. The support plate is disposed along the length of the base and perpendicular to the base. A protective cover I is hinged to the top outer wall of the support plate. The protective cover I is located above the worktable and is arched with its length parallel to the length of the lathe.

[0004] The aforementioned conventional lathes primarily rely on arched protective covers for safety. However, since the locations for installing these protective covers vary across different sizes of conventional lathes, and the covers themselves are relatively uniform in size, they are difficult to adapt to different lathes. This results in poor applicability and makes it easy for debris, coolant, and other splashes during machining to remain unprotected, thereby increasing the risk of injury to operators. Utility Model Content

[0005] The purpose of this utility model is to provide a safety protection device for ordinary lathes, in order to solve the problem mentioned in the background art that the positions for installing protective covers on ordinary lathes of different sizes are different, while the size of the protective covers is relatively uniform, which makes it difficult for the protective covers to be adapted to different lathes, resulting in poor applicability.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a safety protection device for a common lathe, comprising a protective cover installed on the lathe, wherein transparent plates are provided on both sides of the protective cover; and further comprising;

[0007] An adjustment assembly is disposed on the side wall of the protective cover and is used to move the protective cover. The adjustment assembly includes a first connecting plate, which is fixedly connected to the side wall of the protective cover. A second connecting plate is slidably connected inside the first connecting plate and is fixedly connected to the side wall of another set of protective covers.

[0008] A limiting component is disposed between a protective cover and a transparent plate. The limiting component is used to limit the transparent plate. The limiting component includes a limiting plate that is rotatably connected to the side wall of the protective cover and is snapped into the side wall of the transparent plate.

[0009] Preferably, the adjustment assembly further includes a fixing member, which is slidably connected to the bottom of the first connecting plate.

[0010] Preferably, the side wall of the first connecting plate is provided with a groove, and the second connecting plate is slidably connected inside the groove.

[0011] Preferably, the first connecting plate has fixing grooves on both sides, and the second connecting plate has multiple sets of slots on both sides. The fixing grooves and the slots are positioned to correspond to the slots. The fixing member passes through the fixing groove and is inserted into the inside of the slot.

[0012] Preferably, a stabilizing member is fixedly connected to the bottom of the first connecting plate, and stabilizing grooves are provided on both sides of the fixed member, with the stabilizing member slidably connected inside the stabilizing grooves.

[0013] Preferably, a limiting member is fixedly connected to the end of the fixing member, and a return spring is fixedly connected between the limiting member and the stabilizing member.

[0014] Preferably, the limiting component further includes a shaft, which is fixedly connected to the side wall of the protective cover, and a rubber ring is fixedly connected to the outer wall of the shaft. The limiting plate is rotatably connected to the outer peripheral wall of the rubber ring.

[0015] Preferably, a flexible pad is fixedly connected to the side wall of the limiting plate, the flexible pad abutting against the side wall of the transparent plate, and magnetic elements are fixedly connected to the opposite side of the protective cover and the limiting plate, and the limiting plate is magnetically fixed to the side wall of the protective cover by the magnetic elements.

[0016] Compared with the prior art, the beneficial effects of this utility model are: by setting an adjustment component on the side wall of the protective cover, the width of the protective cover can be adjusted by moving the first connecting plate and the second connecting plate on the adjustment component, which is convenient for adjustment and installation according to the size of different lathes and improves its applicability.

[0017] Meanwhile, by setting a limiting component between the protective cover and the transparent plate, the scratched and worn transparent plate can be quickly replaced by rotating the limiting plate on the limiting component, which improves the convenience of use and saves replacement costs. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the protective cover of this utility model;

[0019] Figure 2 This is a schematic diagram of the unfolded structure of the protective cover of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the first connecting plate and the second connecting plate of this utility model;

[0021] Figure 4 This is a partial structural schematic diagram of the fastener of this utility model;

[0022] Figure 5 This is a schematic diagram of the unfolded structure of the component of this utility model.

[0023] In the diagram: 1. Protective cover; 2. Transparent plate; 3. Adjustment component; 301. First connecting plate; 302. Second connecting plate; 3021. Slide groove; 303. Fixing component; 3031. Fixing groove; 3032. Slot; 304. Stabilizing component; 3041. Stabilizing groove; 305. Limiting component; 306. Return spring; 4. Limiting component; 401. Limiting plate; 402. Shaft; 403. Rubber ring; 404. Magnetic component; 405. Flexible pad. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0026] like Figure 1 - Figure 5 As shown, this application provides a safety protection device for a common lathe, including a protective cover 1 installed on the lathe, with transparent plates 2 on both sides of the protective cover 1; and also includes;

[0027] Specifically, such as Figure 2 As shown, the protective cover 1 has an adjustment assembly 3 on its side wall. The adjustment assembly 3 is used to move the protective cover 1. The adjustment assembly 3 includes a first connecting plate 301, which is fixedly connected to the side wall of the protective cover 1. A second connecting plate 302 is slidably connected inside the first connecting plate 301. The second connecting plate 302 is fixedly connected to the side wall of another set of protective covers 1. By setting the adjustment assembly 3 on the side wall of the protective cover 1, the width of the protective cover 1 can be adjusted by moving the first connecting plate 301 and the second connecting plate 302 on the adjustment assembly 3. This makes it easy to adjust and install according to the size of different lathes, thus improving its applicability.

[0028] Specifically, such as Figure 3As shown, the side wall of the first connecting plate 301 is provided with a sliding groove 3021, and the second connecting plate 302 is slidably connected inside the sliding groove 3021.

[0029] Specifically, such as Figure 4 As shown, a fixing member 303 is slidably connected to the bottom of the first connecting plate 301. Fixing grooves 3031 are provided on both sides of the first connecting plate 301. Multiple sets of slots 3032 are provided on both sides of the second connecting plate 302. The fixing grooves 3031 and the slots 3032 are positioned correspondingly. The fixing member 303 passes through the fixing groove 3031 and is inserted into the inside of the slot 3032. By moving the fixing member 303 outward, it slides out of the fixing groove 3031, and the first connecting plate 301 and the second connecting plate 302 can be moved and adjusted.

[0030] A stabilizing member 304 is fixedly connected to the bottom of the first connecting plate 301. Stabilizing grooves 3041 are provided on both sides of the fixing member 303. The stabilizing member 304 is slidably connected inside the stabilizing grooves 3041. A limiting member 305 is fixedly connected to the end of the fixing member 303. A return spring 306 is fixedly connected between the limiting member 305 and the stabilizing member 304. After the fixing member 303 is released, the fixing member 303 can be reset by the pulling force of the return spring 306. At this time, the fixing member 303 will pass through the fixing groove 3031 and be inserted into the slot 3032 to fix the second connecting plate 302.

[0031] Specifically, such as Figure 5 As shown, a limiting component 4 is provided between the protective cover 1 and the transparent plate 2. The limiting component 4 is used to limit the transparent plate 2. The limiting component 4 includes a limiting plate 401, which is rotatably connected to the side wall of the protective cover 1 and snapped into the side wall of the transparent plate 2. By providing the limiting component 4 between the protective cover 1 and the transparent plate 2, and by rotating the limiting plate 401 on the limiting component 4, the scratched and worn transparent plate 2 can be quickly replaced, which improves its ease of use, saves costs, and avoids the need to replace the entire protective cover 1.

[0032] A shaft 402 is fixedly connected to the side wall of the protective cover 1. A rubber ring 403 is fixedly connected to the outer wall of the shaft 402. A limiting plate 401 is rotatably connected to the outer peripheral wall of the rubber ring 403. The rubber ring 403 increases the friction between the limiting plate 401 and the shaft 402, preventing the limiting plate 401 from rotating arbitrarily without external force.

[0033] A flexible pad 405 is fixedly connected to the side wall of the limiting plate 401. The flexible pad 405 abuts against the side wall of the transparent plate 2. Magnetic suction members 404 are fixedly connected to the opposite side of the protective cover 1 and the limiting plate 401. The limiting plate 401 is magnetically fixed to the side wall of the protective cover 1 by the magnetic suction members 404. The flexible pad 405 improves the tightness of fixing the transparent plate 2. The magnetic suction members 404 can further fix the limiting plate 401.

[0034] The specific solution is as follows: First, move the fixing member 303 outward so that it slides out of the fixing groove 3031. Then, adjust the position of the first connecting plate 301 and the second connecting plate 302 according to the size of the lathe. Next, loosen the fixing member 303. The fixing member 303 can be reset by the tension of the return spring 306. At this time, the fixing member 303 will pass through the fixing groove 3031 and be inserted into the slot 3032 to fix the second connecting plate 302. Finally, install the protective cover 1 on the lathe for use.

[0035] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in detail for the sake of brevity.

[0036] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A safety protection device for a common lathe, comprising a protective cover (1) installed on the lathe, wherein transparent plates (2) are provided on both sides of the protective cover (1); characterized in that, Also includes; Adjustment component (3), the adjustment component (3) is disposed on the side wall of the protective cover (1), the adjustment component (3) is used to move the protective cover (1), the adjustment component (3) includes a first connecting plate (301), the first connecting plate (301) is fixedly connected to the side wall of the protective cover (1), and a second connecting plate (302) is slidably connected inside the first connecting plate (301), the second connecting plate (302) is fixedly connected to the side wall of another set of protective covers (1); A limiting component (4) is disposed between the protective cover (1) and the transparent plate (2). The limiting component (4) is used to limit the transparent plate (2). The limiting component (4) includes a limiting plate (401), which is rotatably connected to the side wall of the protective cover (1) and is snapped onto the side wall of the transparent plate (2).

2. The safety protection device for a conventional lathe according to claim 1, characterized in that, The adjustment assembly (3) also includes a fixing member (303) which is slidably connected to the bottom of the first connecting plate (301).

3. A safety protection device for a common lathe according to claim 2, characterized in that, The first connecting plate (301) has a groove (3021) on its side wall, and the second connecting plate (302) is slidably connected inside the groove (3021).

4. A safety protection device for a conventional lathe according to claim 3, characterized in that, The first connecting plate (301) has a fixing groove (3031) on both sides, and the second connecting plate (302) has multiple sets of slots (3032) on both sides. The fixing groove (3031) and the slot (3032) are positioned to correspond to each other. The fixing member (303) passes through the fixing groove (3031) and is inserted into the slot (3032).

5. A safety protection device for a common lathe according to claim 4, characterized in that, The bottom of the first connecting plate (301) is fixedly connected to a stabilizing member (304), and the two sides of the fixing member (303) are provided with stabilizing grooves (3041), and the stabilizing member (304) is slidably connected inside the stabilizing grooves (3041).

6. A safety protection device for a conventional lathe according to claim 5, characterized in that, The end of the fixing member (303) is fixedly connected to a limiting member (305), and a return spring (306) is fixedly connected between the limiting member (305) and the stabilizing member (304).

7. A safety protection device for a conventional lathe according to claim 1, characterized in that, The limiting component (4) also includes a shaft (402), which is fixedly connected to the side wall of the protective cover (1). A rubber ring (403) is fixedly connected to the outer wall of the shaft (402), and the limiting plate (401) is rotatably connected to the outer peripheral wall of the rubber ring (403).

8. A safety protection device for a conventional lathe according to claim 7, characterized in that, A flexible pad (405) is fixedly connected to the side wall of the limiting plate (401), and the flexible pad (405) abuts against the side wall of the transparent plate (2). A magnetic suction element (404) is fixedly connected to the opposite side of the protective cover (1) and the limiting plate (401). The limiting plate (401) is magnetically fixed to the side wall of the protective cover (1) by the magnetic suction element (404).

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