Deviation-preventing support for wire drawing on surface of metal plate

Abstract

The utility model belongs to the technical field of sheet metal processing, and particularly relates to an anti-deviation support for wire drawing on the surface of a sheet metal, which comprises a base and further comprises a placing platform fixed above the base and used for supporting a sheet metal part; the clamping mechanism comprises a first turnover clamping plate, a second turnover clamping plate and an air cylinder, and the first turnover clamping plate and the second turnover clamping plate are symmetrically distributed and rotationally installed on the two sides of the containing platform; the two sets of limiting seats are symmetrically fixed to the two ends of the top face of the containing platform, and supporting plates used for supporting sheet metal parts are fixed to the limiting seats; according to the utility model, the sheet metal part is positioned from the two ends through the limiting seat, and is clamped from the two sides through the clamping mechanism, so that the stability of the sheet metal part is greatly improved, the sheet metal part is prevented from deviating during wire drawing, the machining precision is ensured, the sheet metal parts made of different materials can be fixed, and the application range is wide.

Description

Technical Field

[0001] The utility model belongs to the technical field of sheet metal processing, and particularly relates to an anti-deviation bracket for wire drawing on the surface of sheet metal. Background Technique

[0002] Sheet metal has the characteristics of light weight, high strength, electrical conductivity, low cost, and mass production performance, and has been widely used in the fields of electronic appliances, communication, automotive industry, medical devices, etc. Metal wire drawing is a manufacturing process of repeatedly scraping lines on the metal surface with sandpaper. More and more metal casings of products use the metal wire drawing process, which plays a role in beautifying and resisting erosion.

[0003] At present, the traditional metal wire drawing process is generally completed by a machine. The metal plate is placed on the processing table and fixed with a fixing device, and the grinding head performs a grinding operation on the surface of the metal plate to form wire drawing on the surface of the metal plate.

[0004] It is retrieved that in the prior art, the Chinese utility model patent with the authorization announcement number of CN214603462U discloses "a device for wire drawing treatment on the surface of stainless steel sheet metal", including a frame. A workbench board is arranged on the frame. Guide rails 1 are arranged on both the left and right sides of the workbench board along the front-back direction on the frame. This treatment device also includes a gantry arranged on the track 1 and capable of sliding along the front-back direction. Guide rails 2 are arranged on the gantry along the left-right direction, and a grinding head capable of sliding left and right and grinding the workpiece is arranged on the guide rails 2; an electromagnet is fixed on the lower surface of the workbench board, and a control switch capable of controlling the on-off of the electromagnet is arranged on the front side of the frame.

[0005] The wire drawing treatment equipment in the prior art including the above can position and fix sheet metal parts, but can only fix ferromagnetic metal sheet metals such as iron, cobalt, and nickel, and cannot adsorb and fix non-ferromagnetic metal sheet metals such as copper, aluminum, magnesium, and zinc, with high limitations in use.

[0006] To solve the above problems, an anti-deviation bracket for wire drawing on the surface of sheet metal is proposed in the utility model. Utility Model Content

[0007] To solve the above problems existing in the prior art, the utility model provides an anti-deviation bracket for wire drawing on the surface of sheet metal, which has the characteristics of convenient use, high stability performance, and wide application range.

[0008] To achieve the above object, the utility model provides the following technical solution: An anti-deviation bracket for wire drawing on the surface of sheet metal, including a base, and further including:

[0009] A placement platform, which is fixed above the base and is used to support the sheet metal part;

[0010] A clamping mechanism, the clamping mechanism includes a first flipping clamping plate, a second flipping clamping plate and a cylinder. The first flipping clamping plate and the second flipping clamping plate are symmetrically distributed and rotatably installed on both sides of the placing platform. The cylinder is hinged on the first flipping clamping plate, and the piston rod of the cylinder is hinged to the second flipping clamping plate;

[0011] Limit seats, two groups of the limit seats are symmetrically fixed at both ends of the top surface of the placing platform, and a support plate for supporting the sheet metal part is fixed on the limit seat.

[0012] As a preferred technical solution of the present invention, the clamping mechanism further includes:

[0013] Perforated mounting ears, multiple groups of the perforated mounting ears are distributed in pairs and fixed on the placing platform;

[0014] Mounting shafts, both the first flipping clamping plate and the second flipping clamping plate are rotatably installed between two of the same group of perforated mounting ears by using the mounting shafts.

[0015] As a preferred technical solution of the present invention, the clamping mechanism further includes:

[0016] Rubber clamping blocks, the rubber clamping blocks are fixed at the clamping ends of the second flipping clamping plates.

[0017] As a preferred technical solution of the present invention, anti-slip lines are provided on the clamping surfaces of the rubber clamping blocks.

[0018] As a preferred technical solution of the present invention, it further includes:

[0019] An adjustable positioning plate, the adjustable positioning plate is located on one side of the limit seat;

[0020] A threaded lead screw, the threaded lead screw is installed on the limit seat by means of screw thread engagement, and the threaded lead screw penetrates through the limit seat and is rotatably connected to the adjustable positioning plate by using a bearing.

[0021] As a preferred technical solution of the present invention, it further includes:

[0022] A handle, the handle is fixed at one end of the threaded lead screw away from the adjustable positioning plate.

[0023] As a preferred technical solution of the present invention, it further includes:

[0024] Guide rods, two of the guide rods are symmetrically fixed on the outer wall of the adjustable positioning plate, and the guide rods penetrate through the limit seat.

[0025] As a preferred technical solution of the present invention, it further includes:

[0026] A fixed bottom plate, which is fixed to the top surface of the base by bolts;

[0027] A supporting vertical plate, which is fixed to the top surface of the fixed bottom plate by bolts, and the placing platform is fixed to the top end of the supporting vertical plate by bolts.

[0028] As a preferred technical solution of the present utility model, it further includes:

[0029] A rubber anti-slip gasket, which is adhesively fixed to the top surface of the placing platform for supporting sheet metal parts.

[0030] Compared with the prior art, the beneficial effects of the present utility model are:

[0031] In the present utility model, the sheet metal parts are positioned from both ends by the limit seats, and the sheet metal parts are clamped from both sides by the clamping mechanism, which greatly improves the stability of the sheet metal parts, avoids the offset of the sheet metal parts during wire drawing, ensures the processing accuracy, and the sheet metal parts of different materials can be fixed, with a wide range of applications.

[0032] Some of the additional advantages and beneficial effects of the present utility model will be given below, some will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0033] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0034] Figure 1 is a structural schematic diagram of the present utility model;

[0035] Figure 2 is a partial enlarged structural schematic diagram of the clamping mechanism in the present utility model;

[0036] Figure 3 is an axonometric structural schematic diagram of the limit seat in the present utility model.

[0037] In the figure: 1, base; 2, fixed bottom plate; 3, supporting vertical plate; 4, placing platform; 5, clamping mechanism; 51, first flipping clamping plate; 52, second flipping clamping plate; 53, cylinder; 54, rubber clamping block; 541, anti-slip lines; 55, perforated mounting ear; 56, mounting shaft; 6, limit seat; 61, supporting plate; 7, rubber anti-slip gasket; 8, adjustable positioning plate; 81, guide rod; 9, threaded lead screw; 91, handle. Detailed Embodiment

[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0039] Please refer to Figures 1 - 3 , the present utility model provides the following technical solutions: an anti-deviation bracket for wire drawing on the surface of sheet metal, including a base 1, and further including: a placement platform 4, a clamping mechanism 5, and a limit seat 6.

[0040] Furthermore, as shown in Figure 1 and Figure 2 , in this embodiment, the placement platform 4 is fixed above the base 1 and is used to support the sheet metal part. The clamping mechanism 5 includes a first flipping clamp plate 51, a second flipping clamp plate 52, and a cylinder 53. The first flipping clamp plate 51 and the second flipping clamp plate 52 are symmetrically distributed and rotatably installed on both sides of the placement platform 4. The cylinder 53 is hinged on the first flipping clamp plate 51, and the piston rod of the cylinder 53 is hinged to the second flipping clamp plate 52. Two groups of limit seats 6 are symmetrically fixed at both ends of the top surface of the placement platform 4, and a support plate 61 for supporting the sheet metal part is fixed on the limit seat 6. After adopting the above scheme, during use, the base 1 is fixed on the processing platform of the wire drawing equipment by conventional means, the sheet metal part to be processed is placed on the top of the placement platform 4, the sheet metal part is limited from both ends by the limit seat 6, and then the cylinder 53 is started to make the piston rod of the cylinder 53 extend. The first flipping clamp plate 51 and the second flipping clamp plate 52 flip synchronously and clamp the sheet metal part from both sides, greatly improving the stability of the sheet metal part, avoiding the deviation of the sheet metal part during wire drawing, ensuring the processing accuracy, and the sheet metal parts of different materials can be fixed, with a wide range of applications.

[0041] Optionally, as shown in Figure 1 and Figure 2 , in this embodiment, the clamping mechanism 5 further includes: perforated mounting ears 55 and a mounting shaft 56. Multiple groups of perforated mounting ears 55 are distributed in pairs and fixed on the placement platform 4. The first flipping clamp plate 51 and the second flipping clamp plate 52 are both rotatably installed between two perforated mounting ears 55 in the same group by using the mounting shaft 56. After adopting the above scheme, during use, the rotational installation of the first flipping clamp plate 51 and the second flipping clamp plate 52 is realized through the perforated mounting ears 55 and the mounting shaft 56.

[0042] Preferably, as shown in Figure 1 and Figure 2As shown, in this embodiment, the clamping mechanism 5 further includes: a rubber clamping block 54, which is fixed to the clamping end of the second flipping clamping plate 52. After adopting the above solution, during use, the rubber clamping block 54 has flexibility, and clamping the sheet metal part through the rubber clamping block 54 can greatly improve the safety of the sheet metal part.

[0043] Preferably, Figure 1 and Figure 2 As shown, in this embodiment, the clamping surface of the rubber clamping block 54 has anti-slip lines 541. After adopting the above design, the stability of the sheet metal part can be further improved, and the sheet metal part can be prevented from shifting during wire drawing.

[0044] Preferably, Figure 1 and Figure 3 As shown, in this embodiment, it further includes: an adjustable positioning plate 8 and a threaded lead screw 9. The adjustable positioning plate 8 is located on one side of the limit seat 6. The threaded lead screw 9 is installed on the limit seat 6 by means of screw thread engagement, and the threaded lead screw 9 passes through the limit seat 6 and is rotatably connected to the adjustable positioning plate 8 by means of a bearing. After adopting the above solution, during use, rotate the threaded lead screw 9, and the threaded lead screw 9 drives the adjustable positioning plate 8 to move under the action of screw thread engagement, and the initial position of the adjustable positioning plate 8 is adjusted to be applicable to sheet metal parts of different lengths.

[0045] Preferably, Figure 1 and Figure 3 As shown, in this embodiment, it further includes: a handle 91, which is fixed to the end of the threaded lead screw 9 away from the adjustable positioning plate 8. After adopting the above solution, during use, the threaded lead screw 9 can be easily rotated through the provided handle 91.

[0046] Preferably, Figure 1 and Figure 3 As shown, in this embodiment, it further includes: guide rods 81. Two guide rods 81 are symmetrically fixed to the outer wall of the adjustable positioning plate 8, and the guide rods 81 pass through the limit seat 6. After adopting the above solution, during use, the two provided guide rods 81 are used to guide the adjustable positioning plate 8, improving the stability of the adjustable positioning plate 8.

[0047] Preferably, Figure 1 As shown, in this embodiment, it further includes: a fixed bottom plate 2 and a support vertical plate 3. The fixed bottom plate 2 is fixed to the top surface of the base 1 by bolts, the support vertical plate 3 is fixed to the top surface of the fixed bottom plate 2 by bolts, and the placement platform 4 is fixed to the top end of the support vertical plate 3 by bolts. After adopting the above solution, the stable installation of the placement platform 4 is realized, and there is a gap between the placement platform 4 and the fixed bottom plate 2 for installing the cylinder 53.

[0048] Preferably, Figure 1As shown, in this embodiment, it further includes: a rubber anti-slip gasket 7, which is adhesively fixed to the top surface of the placement platform 4 and is used to support the sheet metal part. After adopting the above solution, the rubber anti-slip gasket 7 has flexibility and provides flexible support for the sheet metal part, avoiding mechanical wear between the sheet metal part and the placement platform 4.

[0049] It should be noted that the cylinder 53 is a commercially available conventional device with a built-in power switch. Those skilled in the art can make a conventional selection according to the usage needs. Its working principle is common knowledge well-known to those skilled in the art and has been fully disclosed by the prior art, so it will not be elaborated too much herein.

[0050] The circuit connection involved in the present utility model is a common means adopted by those skilled in the art and can obtain technical inspiration through a limited number of experiments, belonging to the prior art that is widely used.

[0051] The components not described in detail herein are prior art.

[0052] The working principle and usage process of the present utility model: For the anti-deviation bracket of the present utility model, during use, the base 1 is fixed to the processing platform of the wire drawing equipment by conventional means, and the sheet metal part to be processed is placed on the top of the placement platform 4, and the sheet metal part is limited at both ends by the limit seat 6;

[0053] Then, the cylinder 53 is started, so that the piston rod of the cylinder 53 extends out, and the first flipping clamp plate 51 and the second flipping clamp plate 52 flip synchronously and clamp the sheet metal part from both sides, greatly improving the stability of the sheet metal part, avoiding the deviation of the sheet metal part during wire drawing, ensuring the processing accuracy, and different materials of sheet metal parts can be fixed, with a wide range of applications;

[0054] In addition, when necessary, rotate the threaded screw rod 9, so that the threaded screw rod 9 drives the adjustable positioning plate 8 to move under the action of thread engagement, and adjust the initial position of the adjustable positioning plate 8 to be applicable to sheet metal parts of different lengths.

[0055] Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anti-deflection bracket for sheet metal surface drawing, comprising a base (1), characterized in that: Also includes: A placement platform (4), the placement platform (4) being fixed above the base (1) and used for supporting the sheet metal part; A clamping mechanism (5), the clamping mechanism (5) comprising a first flipping clamp (51), a second flipping clamp (52) and a cylinder (53), the first flipping clamp (51) and the second flipping clamp (52) are symmetrically distributed and rotatably mounted on both sides of the placement platform (4), the cylinder (53) is hinged on the first flipping clamp (51), and the piston rod of the cylinder (53) is hinged to the second flipping clamp (52); Limit seats (6), two groups of the limit seats (6) are symmetrically fixed on the two ends of the top surface of the placement platform (4), and a support plate (61) for supporting the sheet metal parts is fixed on the limit seats (6).

2. The anti-deflection bracket for sheet metal surface drawing according to claim 1, characterized in that: The clamping mechanism (5) further comprises: Mounting ears (55) with holes, wherein a plurality of groups of mounting ears (55) with holes are distributed in pairs and fixed on the placement platform (4); The first flip clamp (51) and the second flip clamp (52) are both rotatably mounted between two mounting ears (55) with holes in the same group by means of the mounting shaft (56).

3. The anti-deflection bracket for sheet metal surface drawing according to claim 1, characterized in that: The clamping mechanism (5) further comprises: A rubber clamping block (54) is fixed to the clamping end of the second flip clamping plate (52).

4. The anti-deflection bracket for sheet metal surface drawing according to claim 3, characterized in that: The clamping surface of the rubber clamping block (54) is provided with anti-slip grooves (541).

5. The anti-deflection bracket for sheet metal surface drawing according to claim 1, characterized in that: Also includes: An adjustable positioning plate (8), wherein the adjustable positioning plate (8) is located on one side of the limiting seat (6); A threaded screw (9) is installed on the limit seat (6) by means of a threaded screw connection, and after the threaded screw (9) passes through the limit seat (6), it is rotatably connected to the adjustable positioning plate (8) by means of a bearing.

6. The anti-deflection bracket for sheet metal surface drawing according to claim 5, characterized in that: Also includes: A handle (91) is fixed to an end of the threaded screw (9) away from the adjustable positioning plate (8).

7. The anti-deflection bracket for sheet metal surface drawing according to claim 5, characterized in that: Also includes: Guide rods (81), two guide rods (81) are symmetrically fixed to the outer wall of the adjustable positioning plate (8), and the guide rods (81) penetrate the limiting seat (6).

8. The anti-deflection bracket for sheet metal surface drawing according to claim 1, characterized in that: Also includes: A fixed bottom plate (2), wherein the fixed bottom plate (2) is fixed to the top surface of the base (1) by means of bolts; A supporting upright plate (3), wherein the supporting upright plate (3) is fixed to the top surface of the fixed bottom plate (2) by means of bolts, and the placement platform (4) is fixed to the top end of the supporting upright plate (3) by means of bolts.

9. The anti-deflection bracket for sheet metal surface drawing according to claim 1, characterized in that: Also includes: A rubber anti-skid pad (7) is bonded and fixed to the top surface of the placement platform (4) and is used to support the sheet metal part.

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