Stamping part welding auxiliary protection device

Abstract

The utility model belongs to the technical field of welding protection, and particularly relates to a stamping part welding auxiliary protection device which comprises a protection plate, and a light arc preventing soft plate is installed on the upper side of the inner side wall of the protection plate. A stand column is fixed to the ground through a threaded rod, a handle is held to lift a protection plate, a pair of L-shaped rods are aligned with a supporting block and then put down, the L-shaped rods are inserted into the supporting block, at the moment, the protection plate can rotate with the L-shaped rods as the circle center, an anti-light-arc soft plate can generate electric arcs and sparks in the welding process, and a movable plate is pressed downwards to drive a spring to contract; the movable plate drives the locking rod to move downwards along the inner wall of the supporting block, the protective plate is rotated, the connecting block moves to the position over the supporting block and then is loosened, at the moment, the spring extends to drive the movable plate to slide in the locking groove, the locking rod is inserted into the connecting block through the supporting block, and therefore the protective plate and the stand column are fixedly installed; and only the protection plate needs to be lifted upwards, and a new protection plate is inserted.

Description

Technical Field

[0001] The utility model relates to the technical field of welding protection, in particular to a stamping part welding auxiliary protection device. Background Art

[0002] Stamping parts are parts that are punched or cut after the stamping process. Some parts need to be welded after stamping. A lot of flying dust will be generated during the welding process. With the progress of industrialization, the application of welding manipulators is becoming more and more extensive. However, there are hidden dangers for welding machines. After the machine fails, there is a risk of impacting surrounding objects. Therefore, it is necessary to install protective devices;

[0003] Some existing protective devices are installed in the surrounding area of ​​the welding machine equipment through a support frame, a supporting iron net and a bottom mounting plate to prevent pedestrians from entering the dangerous area. The joints are mostly bolted or fixed, which makes the installation more troublesome. When a protective plate is damaged, it is not convenient to replace it quickly. Therefore, an auxiliary protective device for stamping part welding is proposed. Utility Model Content

[0004] The utility model aims to provide a stamping welding auxiliary protection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping part welding auxiliary protection device comprises a protective plate, an arc protection soft plate is installed on the upper side of the inner side wall of the protective plate, a protective net is installed on the lower side of the inner side wall of the protective plate, columns are provided on the left and right sides of the protective plate, the left and right side walls of the columns are fixedly connected with a pair of support blocks, an L-shaped rod is inserted into the inner side wall of a pair of the support blocks, the L-shaped rod is fixedly connected to the left side wall of the protective plate, and a connecting block is provided on the upper surface of the other pair of the support blocks, the left side wall of the connecting block is fixedly connected to the right side wall of the protective plate, a locking groove is opened on the left side wall of the column, a movable plate is slidably connected to the inner side wall of the locking groove, a spring is fixedly connected between the lower surface of the movable plate and the upper side of the inner side wall of the locking groove, a locking rod is fixedly connected to the upper surface of the movable plate, the outer side wall of the locking rod is inserted into the inner side wall of the support block and the connecting block, and the lower surface of the column is fixedly connected with a base.

[0006] As a further preferred embodiment of the present technical solution: a pair of handles are fixedly connected to the front and rear surfaces of the protective plate.

[0007] As a further preferred embodiment of the present technical solution: a stopper is fixedly connected to the front surface of the protective plate.

[0008] As a further preferred embodiment of the present technical solution: a pair of rollers are installed on the lower surface of the protective plate.

[0009] As a further preferred embodiment of the technical solution: a slide groove is provided on the inner wall of the column, the front and rear surfaces of the movable plate are fixedly connected with a T-shaped pressure plate, and the outer wall of the T-shaped pressure plate is slidably connected to the inner wall of the slide groove.

[0010] As a further preferred embodiment of the technical solution: a threaded hole is provided on the inner side wall of the base, and a threaded rod is threadedly connected to the inner side wall of the threaded hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the utility model is used, the column is fixed to the ground by the threaded rod, the handle is held to lift the protective plate, and a pair of L-shaped rods are aligned with the supporting block and then lowered to make the L-shaped rods inserted into the supporting block. At this time, the protective plate can rotate with the L-shaped rod as the center of the circle, and the arc protection soft plate can produce arcs and sparks during welding. The moving plate is pressed down to drive the spring to contract, and the moving plate drives the locking rod to move downward along the inner wall of the supporting block. The protective plate is rotated to move the connecting block to the top of the supporting block and then release the hand. At this time, the spring stretches to drive the moving plate to slide in the locking groove, so that the locking rod is inserted into the connecting block through the supporting block, thereby fixing the protective plate and the column for installation. When replacement is needed, it only needs to lift the protective plate upward and insert a new protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the base, threaded holes and threaded rods in the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the L-shaped rod and the connecting block in the utility model;

[0016] Figure 4 For the utility model Figure 1 A magnified view of the structure of region A;

[0017] Figure 5 It is a schematic structural diagram of the movable plate, the locking rod and the spring in the utility model.

[0018] In the figure: 1. protective plate; 2. arc protection soft plate; 3. protective net; 4. column; 5. support block; 6. L-shaped rod; 7. connecting block; 8. locking groove; 9. moving plate; 10. spring; 11. locking rod; 12. base; 13. handle; 14. stopper; 15. roller; 16. slide groove; 17. T-shaped pressure plate; 18. threaded hole; 19. threaded rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0021] See also Figure 1-5The utility model provides a technical solution: a stamping parts welding auxiliary protection device, comprising a protection plate 1, an arc-proof soft plate 2 is installed on the upper side of the inner wall of the protection plate 1, a protection net 3 is installed on the lower side of the inner wall of the protection plate 1, columns 4 are arranged on the left and right sides of the protection plate 1, and the left and right side walls of the columns 4 are fixedly connected with a pair of support blocks 5, and the inner walls of a pair of support blocks 5 are inserted with L-shaped rods 6, and the L-shaped rods 6 are fixedly connected to the left side wall of the protection plate 1. A connecting block 7 is arranged on the upper surface of the other pair of support blocks 5, and the left side wall of the connecting block 7 is fixedly connected to the right side wall of the protection plate 1. A locking groove 8 is opened on the left side wall of the column 4, and a moving plate 9 is slidably connected to the inner side wall of the locking groove 8. A spring 10 is fixedly connected between the lower surface of the moving plate 9 and the upper side of the inner side wall of the locking groove 8, and a locking rod 11 is fixedly connected to the upper surface of the moving plate 9. The outer side wall of the locking rod 11 is inserted into the inner side walls of the support block 5 and the connecting block 7, and the lower surface of the column 4 is fixedly connected with a base 12; when in use , first fix the column 4 on the ground, lift the protective plate 1, align a pair of L-shaped rods 6 with the support block 5 and then put it down, so that the L-shaped rod 6 is inserted into the support block 5, and the protective plate 1 has a certain weight. At this time, the protective plate 1 can rotate with the L-shaped rod 6 as the center of the circle, and the arc protection soft plate 2 can generate arcs and sparks during welding. Pressing down the movable plate 9 drives the spring 10 to contract, and the movable plate 9 drives the locking rod 11 to move downward along the inner wall of the support block 5, and the protective plate 1 is rotated to make the connecting block 7 move to the top of the support block 5 and then release it. At this time, the spring 10 extends and drives the movable plate 9 to slide in the locking groove 8, so that the locking rod 11 is inserted into the connecting block 7 through the support block 5, thereby fixing the protective plate 1 and the column 4. When replacement is needed, just lift the protective plate 1 upward and insert a new protective plate 1. Repeating the operation can connect multiple protective plates 1 to the column 4 to enclose the welding area, and only need to press down the movable plate 9 and rotate the protective plate 1, and the worker can enter and exit any protective plate 1.

[0022] In this embodiment, specifically: a pair of handles 13 are fixedly connected to the front and rear surfaces of the protective plate 1; the handles 13 are convenient for lifting the protective plate 1 during installation, and are also convenient for pushing or pulling the protective plate 1 when opening or closing it.

[0023] In this embodiment, specifically: a stopper 14 is fixedly connected to the front surface of the protective plate 1 ; the stopper 14 can be positioned to facilitate the alignment of the connecting block 7 and the supporting block 5 .

[0024] In this embodiment, specifically: a pair of rollers 15 are installed on the lower surface of the protective plate 1; when the protective plate 1 is opened or closed, the rollers 15 support the protective plate 1 and reduce the friction with the ground, and also facilitate movement when the protective plate 1 is stored.

[0025] In this embodiment, specifically: a slide groove 16 is opened on the inner wall of the column 4, and the front and rear surfaces of the movable plate 9 are fixedly connected with a T-shaped pressure plate 17, and the outer wall of the T-shaped pressure plate 17 is slidably connected to the inner wall of the slide groove 16; the T-shaped pressure plate 17 is convenient for the user to press down the movable plate 9 from the inside and outside of the protective device, and the movable plate 9 slides in the slide groove 16, thereby improving stability.

[0026] In this embodiment, specifically: a threaded hole 18 is opened on the inner wall of the base 12, and a threaded rod 19 is threadedly connected to the inner wall of the threaded hole 18; the threaded rod 19 is screwed into the threaded hole 18 and then threadedly connected to the reserved hole on the ground, so that the column 4 can be fixedly connected to the ground.

[0027] The working principle of the utility model is as follows: when in use, the column 4 is fixed to the ground by the threaded rod 19, the handle 13 is held to lift the protective plate 1, and a pair of L-shaped rods 6 are aligned with the support block 5 and then lowered, so that the L-shaped rods 6 are inserted into the support block 5. The protective plate 1 has a certain weight, so that the L-shaped rods 6 will not easily separate from the support block 5. At this time, the protective plate 1 can rotate with the L-shaped rods 6 as the center of the circle, and the arc-proof soft plate 2 can generate arcs and sparks during welding, and the moving plate 9 is pressed down to drive the spring 10 to contract, and the moving plate 9 drives the locking rod 11 along the inner wall of the support block 5. Move downward and rotate the protective plate 1 to move the connecting block 7 to the top of the supporting block 5 and then release it. At this time, the spring 10 extends to drive the movable plate 9 to slide in the locking groove 8, so that the locking rod 11 is inserted into the connecting block 7 through the supporting block 5, thereby fixing the protective plate 1 and the column 4. When replacement is needed, just lift up the protective plate 1 and insert a new protective plate 1. Repeating the operation can connect multiple protective plates 1 to the column 4 to enclose the welding area. Workers can enter and exit any protective plate 1 by simply pressing down the movable plate 9 and rotating the protective plate 1.

[0028] Although the embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping welding auxiliary protection device, comprising a protection plate (1), characterized in that: An arc protection soft plate (2) is installed on the upper side of the inner wall of the protective plate (1), a protective net (3) is installed on the lower side of the inner wall of the protective plate (1), columns (4) are provided on the left and right sides of the protective plate (1), and the left and right side walls of the columns (4) are fixedly connected to a pair of support blocks (5), and an L-shaped rod (6) is inserted into the inner wall of a pair of the support blocks (5), and the L-shaped rod (6) is fixedly connected to the left side wall of the protective plate (1), and a connecting block (7) is provided on the upper surface of the other pair of the support blocks (5), and the left side wall of the connecting block (7) is fixedly connected to the left side wall of the protective plate (1). The right side wall of the protective plate (1) is connected, and the left side wall of the column (4) is provided with a locking groove (8). The inner side wall of the locking groove (8) is slidably connected with a movable plate (9). A spring (10) is fixedly connected between the lower surface of the movable plate (9) and the upper side of the inner side wall of the locking groove (8). The upper surface of the movable plate (9) is fixedly connected with a locking rod (11). The outer side wall of the locking rod (11) is inserted into the inner side walls of the supporting block (5) and the connecting block (7). The lower surface of the column (4) is fixedly connected with a base (12).

2. The stamping parts welding auxiliary protection device according to claim 1, characterized in that: A pair of handles (13) are fixedly connected to the front and rear surfaces of the protective plate (1).

3. The stamping parts welding auxiliary protection device according to claim 1, characterized in that: A stopper (14) is fixedly connected to the front surface of the protective plate (1).

4. The stamping parts welding auxiliary protection device according to claim 1, characterized in that: A pair of rollers (15) are installed on the lower surface of the protective plate (1).

5. The stamping parts welding auxiliary protection device according to claim 1, characterized in that: The inner wall of the column (4) is provided with a slide groove (16), the front and rear surfaces of the movable plate (9) are fixedly connected with a T-shaped pressing plate (17), and the outer wall of the T-shaped pressing plate (17) is slidably connected to the inner wall of the slide groove (16).

6. The stamping parts welding auxiliary protection device according to claim 1, characterized in that: A threaded hole (18) is provided on the inner side wall of the base (12), and a threaded rod (19) is threadedly connected to the inner side wall of the threaded hole (18).

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