Metal product clamping device

Abstract

The utility model is suitable for the technical field of metal product processing, and provides a metal product clamping device. A bottom plate; the rotating table is movably mounted at the top of the bottom plate; the supporting plate is fixedly mounted at the top of the rotating table; the rotating plate is movably placed at the top of the supporting plate and is movably hinged to the right side of the supporting plate; the adjusting screw rod is movably mounted at the upper end of the left side of the rotating plate; the movable positioning plate is fixedly mounted on the right side of the adjusting screw rod; and fixing the positioning plate. Compared with the prior art, the metal product clamping device has the advantages that when the metal product clamping device is used, the adjustable clamping structures are arranged on the inner sides of the movable positioning plate and the fixed positioning plate, so that when the metal product clamping device makes contact with the surface of a metal product, the clamping angle of the metal product can be automatically adjusted, then the metal product is fixed, and the problem that the metal product is not prone to moving is solved. And thus, processing is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal product processing, and in particular relates to a metal product clamping device. Background Art

[0002] When metal products are being processed, in order to prevent the metal products from moving, a clamping device is set up to clamp them to prevent the metal products from moving during processing;

[0003] In the prior art, when clamping metal products, for example, when clamping a tubular structure, a bench vise is often used for clamping and fixing. However, since the clamping surface of the bench vise is mostly a flat structure, it cannot effectively clamp and fix irregular objects, such as triangular objects, which makes it easy for the workpiece to move during processing.

[0004] Therefore, how to provide a metal product clamping device is a problem that those skilled in the art need to solve urgently. Utility Model Content

[0005] The utility model aims to provide a metal product clamping device, aiming to solve the problems mentioned in the background technology.

[0006] The utility model is implemented as follows: a metal product clamping device comprises:

[0007] Base plate;

[0008] A rotating table, the rotating table is movably mounted on the top of the bottom plate;

[0009] A support plate, the support plate is fixedly mounted on the top of the rotating table;

[0010] A rotating plate, which is movably placed on the top of the supporting plate and movably hinged to the right side of the supporting plate;

[0011] An adjusting screw rod, wherein the adjusting screw rod is movably mounted on the upper end of the left side of the rotating plate;

[0012] A movable positioning plate, the movable positioning plate is fixedly mounted on the right side of the adjusting screw;

[0013] A fixed positioning plate, the fixed positioning plate is fixedly installed on the top of the right side of the rotating plate;

[0014] An adjustable clamping structure is arranged on the inner side of the movable positioning plate and the fixed positioning plate.

[0015] Preferably, the support plate and the rotating plate are further provided with a support structure on the front and rear sides, and the support structure includes a slide groove, a pulley, a hinge plate and a limit unit. The slide groove is symmetrically opened on the front and rear sides of the rotating plate, and the hinge plate is symmetrically hinged on the right side of the support plate. A pulley is slidably installed on the inner side of the left end of the hinge plate, and the pulley is slidably arranged inside the slide groove. The limit unit is arranged on the surface of the hinge plate to fix the position of the pulley.

[0016] Preferably, the adjustable clamping structure includes a rotating gear roller and a clamping plate, the rotating gear roller array is installed on the surface of a movable positioning plate and a fixed positioning plate, the clamping plate is fixedly installed on the inner side of the rotating gear roller, and a limit block is provided on the upper end array of the outer side of the movable positioning plate and the fixed positioning plate. The upper ends of the movable positioning plate and the fixed positioning plate are also provided with a positioning unit, which is movably connected with the lower end of the outer side of the rotating gear roller and the limit block.

[0017] Preferably, the limiting unit includes a top block and a rotating block, a positioning rod is arranged in a central circumferential array of the pulley, the top block is movably inserted in the middle of the hinged plate and movably abuts against the inner side of the positioning rod, and the rotating block is fixedly mounted on the outer side of the top block.

[0018] Preferably, the positioning unit includes teeth and a positioning belt, and the middle part of the upper end of the movable positioning plate and the fixed positioning plate is movably plugged with the positioning belt, the teeth are fixedly installed on the lower end of the positioning belt and are movably plugged with the surface of the rotating gear roller, the positioning belt is fixedly installed on the inner side of the upper end of the plug plate and is movably plugged with the limit block, and a pull plate is fixedly installed on the upper end of the positioning belt.

[0019] Preferably, the height of the clamping plate is smaller than the heights of the movable positioning plate and the fixed positioning plate, and the length of the clamping plate is equal to the lengths of the movable positioning plate and the fixed positioning plate.

[0020] Preferably, the diameter of the pulley is the same as the diameter of the slide groove, and the thickness of the pulley is the same as the thickness of the slide groove.

[0021] Compared with the prior art, the beneficial effect of the utility model is that when in use, an adjustable clamping structure is provided on the inner side of the movable positioning plate and the fixed positioning plate, so that when contacting with the surface of the metal product, the clamping angle can be adjusted automatically and then fixed, thereby preventing the metal product from being easy to move and facilitating processing.

[0022] At the same time, by hingedly connecting the support plate and the rotating plate, and by providing support structures on both sides of the support plate and the rotating plate, after the angle of the rotating plate is adjusted, it can be fixed with the support structure so that it cannot move, thereby facilitating the adjustment of the cutting angle of the metal product. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 A schematic diagram of the overall appearance structure of a metal product clamping device provided by an embodiment of the utility model;

[0025] Figure 2 A schematic diagram of a first front cross-sectional structure of a metal product clamping device provided by an embodiment of the utility model;

[0026] Figure 3 A schematic diagram of a cross-sectional structure of a metal product clamping device provided in an embodiment of the utility model when viewed from above;

[0027] Figure 4 A schematic diagram of a second front cross-sectional structure of a metal product clamping device provided by an embodiment of the utility model;

[0028] Figure 5 The embodiment of the utility model provides Figure 2 Schematic diagram of the enlarged structure of part A.

[0029] In the figure: 1-bottom plate, 2-rotating table, 3-support plate, 4-rotating plate, 5-adjusting screw, 6-movable positioning plate, 7-fixed positioning plate, 8-clamping plate, 9-slide groove, 10-pulley, 11-top block, 12-hinge plate, 13-rotating block, 14-positioning rod, 15-rotating gear roller, 16-limiting block, 17-teeth, 18-positioning belt, 19-plug plate, 20-pull plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 FIG. 1 is a schematic diagram of a metal product clamping device provided by an embodiment of the utility model, comprising:

[0033] Bottom plate 1;

[0034] A rotating platform 2, the rotating platform 2 is movably mounted on the top of the bottom plate 1;

[0035] A support plate 3, the support plate 3 is fixedly mounted on the top of the rotating table 2;

[0036] The rotating plate 4 is movably placed on the top of the supporting plate 3 and movably hinged to the right side of the supporting plate 3;

[0037] An adjusting screw 5 is movably mounted on the upper end of the left side of the rotating plate 4;

[0038] The movable positioning plate 6 is fixedly mounted on the right side of the adjusting screw 5;

[0039] A fixed positioning plate 7, which is fixedly mounted on the top of the right side of the rotating plate 4;

[0040] The adjustable clamping structure is arranged on the inner side of the movable positioning plate 6 and the fixed positioning plate 7 .

[0041] In the embodiment of the utility model, when in use, the adjustment screw 5 on the rotating plate 4 is rotated to make the movable positioning plate 6 close to the fixed positioning plate 7, and then the metal product is clamped by the adjustable clamping structure inside thereof;

[0042] By arranging an adjustable clamping structure on the inner side of the movable positioning plate 6 and the fixed positioning plate 7, the clamping angle can be automatically adjusted when contacting the surface of the metal product and then fixed, thereby preventing the metal product from moving and facilitating processing.

[0043] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, as a preferred embodiment of the utility model, a support structure is further provided on the front and rear sides of the support plate 3 and the rotating plate 4, and the support structure includes a slide groove 9, a pulley 10, a hinge plate 12 and a limiting unit. The slide groove 9 is symmetrically arranged on the front and rear sides of the rotating plate 4, and the hinge plate 12 is symmetrically hinged on the right side of the support plate 3. A pulley 10 is slidably installed on the inner side of the left end of the hinge plate 12, and the pulley 10 is slidably arranged inside the slide groove 9. The limiting unit is arranged on the surface of the hinge plate 12 to fix the position of the pulley 10.

[0044] In the embodiment of the utility model, when in use, the rotating plate 4 is lifted, so that the pulley 10 on the inner side of the top end of the hinged plate 12 on the side of the support plate 3 moves in the slide groove 9 on the side of the rotating plate 4, and then the limit unit is rotated to fix the position of the pulley 10;

[0045] By hingedly connecting the support plate 3 and the rotating plate 4, and providing support structures on both sides of the support plate 3 and the rotating plate 4, after the angle of the rotating plate 4 is adjusted, it can be fixed by the support structure so that it cannot move, thereby facilitating the adjustment of the cutting angle of the metal product.

[0046] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, as a preferred embodiment of the utility model, the adjustable clamping structure includes a rotating gear roller 15 and a clamping plate 8. The rotating gear roller 15 array is installed on the surface of the movable positioning plate 6 and the fixed positioning plate 7. The clamping plate 8 is fixedly installed on the inner side of the rotating gear roller 15. The upper end array of the outer side of the movable positioning plate 6 and the fixed positioning plate 7 is provided with a limiting block 16. The upper ends of the movable positioning plate 6 and the fixed positioning plate 7 are also provided with a positioning unit, which is movably connected with the lower end of the outer side of the rotating gear roller 15 and the limiting block 16.

[0047] In the embodiment of the utility model, when in use, the movable positioning plate 6 is brought close to the fixed positioning plate 7, so that the clamping plate 8 inside the movable positioning plate 6 and the fixed positioning plate 7 is in contact with the metal product, and the clamping plate 8 drives the angle of the rotating toothed roller 15 to change along with the part in contact with the metal product, so as to adapt to the surface of the metal product, and then the position of the rotating toothed roller 15 is fixed by the positioning unit to prevent it from moving during subsequent processing.

[0048] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, as a preferred embodiment of the utility model, the limiting unit includes a top block 11 and a rotating block 13, a positioning rod 14 is arranged in a central circumferential array of the pulley 10, the top block 11 is movably inserted in the middle of the hinged plate 12, and movably abuts against the inner side of the positioning rod 14, and the rotating block 13 is fixedly mounted on the outer side of the top block 11.

[0049] In the embodiment of the utility model, when in use, by rotating the rotating block 13, the top block 11 is made to penetrate into the hinged plate 12, and then contacts the inner side of the positioning rod 14 in the middle of the pulley 10, and pushes it outward, and then contacts the surface of the slide groove 9, so that the pulley 10 cannot move, thereby indirectly fixing the position of the rotating plate 4.

[0050] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, as a preferred embodiment of the utility model, the positioning unit includes teeth 17 and a positioning belt 18, the positioning belt 18 is movably inserted in the middle of the upper ends of the movable positioning plate 6 and the fixed positioning plate 7, the teeth 17 are fixedly installed at the lower end of the positioning belt 18, and are movably inserted with the surface of the rotating gear roller 15, the positioning belt 18 is fixedly installed on the inner side of the upper end of the plug plate 19, and is movably inserted with the limit block 16, and the upper end of the positioning belt 18 is fixedly installed with a pull plate 20.

[0051] In the embodiment of the utility model, when in use, the teeth 17 at the lower end of the positioning belt 18 are inserted into the tooth grooves on the surface of the rotating gear roller 15, and then the plug plate 19 at the upper end of the positioning belt 18 is connected with the limit blocks 16 on the outside of the movable positioning plate 6 and the fixed positioning plate 7 by the pull plate 20, so that the position of the rotating gear roller 15 is fixed, and then the position of the clamping plate 8 is fixed, so that the metal product is not easy to move.

[0052] like Figure 1 , Figure 2 and Figure 4 As shown, as a preferred embodiment of the utility model, the height value of the clamping plate 8 is less than the height values ​​of the movable positioning plate 6 and the fixed positioning plate 7, and the length value of the clamping plate 8 is equal to the length value of the movable positioning plate 6 and the fixed positioning plate 7.

[0053] In the embodiment of the utility model, when in use, the height of the clamping plate 8 is made smaller than the height of the movable positioning plate 6 and the fixed positioning plate 7, thereby facilitating the adjustment of the angle, and the length of the clamping plate 8 is made equal to the length of the movable positioning plate 6 and the fixed positioning plate 7, thereby facilitating the clamping.

[0054] like Figure 3 and Figure 4 As shown, as a preferred embodiment of the present utility model, the diameter value of the pulley 10 is the same as the diameter value of the slide groove 9, and the thickness value of the pulley 10 is the same as the thickness value of the slide groove 9.

[0055] In the embodiment of the utility model, when in use, the pulley 10 is facilitated to move in the slide groove 9 by making the diameter value of the pulley 10 the same as the diameter value of the slide groove 9 and the thickness value of the pulley 10 the same as the thickness value of the slide groove 9.

[0056] The above embodiment of the utility model provides a metal product clamping device. When in use, the metal product to be clamped is placed on the clamping end at the top of the rotating plate 4;

[0057] Then, the adjusting screw 5 is rotated to make the movable positioning plate 6 approach the fixed positioning plate 7, so that the clamping plate 8 inside the movable positioning plate 6 and the fixed positioning plate 7 is in contact with the metal product, and the clamping plate 8 drives the angle of the rotating gear roller 15 to change along with the part in contact with the metal product, so as to adapt to the surface of the metal product;

[0058] Then, the teeth 17 at the lower end of the positioning belt 18 are inserted into the tooth grooves on the surface of the rotating gear roller 15, and then the plug plate 19 at the upper end of the positioning belt 18 is plugged into the limit blocks 16 on the outer sides of the movable positioning plate 6 and the fixed positioning plate 7 by the pull plate 20, so that the position of the rotating gear roller 15 is fixed, and then the position of the clamping plate 8 is fixed, so that the metal product is not easy to move;

[0059] When the cutting angle needs to be adjusted, the rotating plate 4 is lifted, so that the pulley 10 on the inner side of the top end of the hinged plate 12 on the side of the support plate 3 can move in the slide groove 9 on the side of the rotating plate 4. When the adjustment is completed, the rotating block 13 is rotated, so that the top block 11 penetrates into the hinged plate 12, and then contacts the inner side of the positioning rod 14 in the middle of the pulley 10, and pushes it outward, and then contacts the surface of the slide groove 9, so that the pulley 10 cannot move, thereby indirectly fixing the position of the rotating plate 4.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal product clamping device, characterized in that: include; Bottom plate (1); A rotating platform (2), wherein the rotating platform (2) is movably mounted on the top of the base plate (1); A support plate (3), wherein the support plate (3) is fixedly mounted on the top of the rotating platform (2); A rotating plate (4), the rotating plate (4) is movably placed on the top of the supporting plate (3) and is movably hinged to the right side of the supporting plate (3); An adjusting screw (5), wherein the adjusting screw (5) is movably mounted on the upper end of the left side of the rotating plate (4); A movable positioning plate (6), wherein the movable positioning plate (6) is fixedly mounted on the right side of the adjusting screw (5); A fixed positioning plate (7), wherein the fixed positioning plate (7) is fixedly mounted on the top of the right side of the rotating plate (4); An adjustable clamping structure is arranged on the inner side of the movable positioning plate (6) and the fixed positioning plate (7).

2. A metal product clamping device according to claim 1, characterized in that: The support plate (3) and the rotating plate (4) are also provided with support structures on the front and rear sides, and the support structures include a slide groove (9), a pulley (10), a hinge plate (12) and a limiting unit. The slide groove (9) is symmetrically arranged on the front and rear sides of the rotating plate (4). The hinge plate (12) is symmetrically hinged on the right side of the support plate (3) on the front and rear sides. The pulley (10) is slidably installed on the inner side of the left end of the hinge plate (12). The pulley (10) is slidably arranged inside the slide groove (9). The limiting unit is arranged on the surface of the hinge plate (12) to fix the position of the pulley (10).

3. A metal product clamping device according to claim 1, characterized in that: The adjustable clamping structure comprises a rotating gear roller (15) and a clamping plate (8); the rotating gear roller (15) is arrayed on the surface of a movable positioning plate (6) and a fixed positioning plate (7); the clamping plate (8) is fixedly mounted on the inner side of the rotating gear roller (15); a limit block (16) is arrayed on the upper end of the outer side of the movable positioning plate (6) and the fixed positioning plate (7); a positioning unit is also arranged on the upper end of the movable positioning plate (6) and the fixed positioning plate (7), and is movably plugged with the lower end of the outer side of the rotating gear roller (15) and the limit block (16).

4. A metal product clamping device according to claim 2, characterized in that: The limiting unit comprises a top block (11) and a rotating block (13); a positioning rod (14) is arranged in a circular array in the middle of the pulley (10); the top block (11) is movably inserted in the middle of the hinge plate (12) and movably abuts against the inner side of the positioning rod (14); and the rotating block (13) is fixedly mounted on the outer side of the top block (11).

5. A metal product clamping device according to claim 3, characterized in that: The positioning unit comprises teeth (17) and a positioning belt (18); the positioning belt (18) is movably inserted in the middle of the upper ends of the movable positioning plate (6) and the fixed positioning plate (7); the teeth (17) are fixedly mounted on the lower end of the positioning belt (18) and are movably inserted in the surface of the rotating gear roller (15); the positioning belt (18) is fixedly mounted on the inner side of the upper end of the plug plate (19) and is movably inserted in the limit block (16); and a pull plate (20) is fixedly mounted on the upper end of the positioning belt (18).

6. A metal product clamping device according to claim 3, characterized in that: The height of the clamping plate (8) is smaller than the height of the movable positioning plate (6) and the fixed positioning plate (7), and the length of the clamping plate (8) is equal to the length of the movable positioning plate (6) and the fixed positioning plate (7).

7. A metal product clamping device according to claim 2, characterized in that: The diameter of the pulley (10) is the same as the diameter of the slide groove (9), and the thickness of the pulley (10) is the same as the thickness of the slide groove (9).

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