Sheet metal thin material turnover cleaning clamp

Abstract

The utility model relates to the technical field of sheet metal part clamps, and discloses a sheet metal thin material turnover cleaning clamp which comprises a positioning frame and a positioning assembly, the positioning frame is provided with a plurality of first positioning grooves, the first positioning grooves are used for clamping the positioning assembly, and the positioning assembly is detachably connected with the positioning frame. The positioning assembly is provided with a plurality of second positioning grooves, and the second positioning grooves are used for fixing sheet metal parts. According to the scheme, positioning of the positioning assembly is achieved through the first positioning grooves of the positioning frame, positioning of the sheet metal part is achieved through the second positioning grooves of the positioning assembly, the positioning assembly is detachably connected with the positioning frame, and the number of the first positioning grooves and the number of the second positioning grooves are multiple; therefore, the positions and the number of the positioning assemblies can be adjusted according to the shape of the sheet metal part, and the clamping device is suitable for fixing and clamping sheet metal thin materials in various shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal fixtures, in particular to a sheet metal thin material turnover cleaning fixture. Background Art

[0002] Existing sheet metal stamping hardware processing semi-finished products are typically stored loosely in trays, plastic boxes, and iron cages. These products are easily squeezed and deformed during circulation. When sheet metal parts are cleaned with ionized water or ultrasonic waves, they are not individually secured and are easily blown away, squeezed, and collided with each other, causing deformation, poor dimensions, and incomplete cleaning. Some sheet metal products with unusual shapes cannot be cleaned using cleaning equipment due to the lack of suitable fixtures, and can only be wiped manually. However, manual wiping can result in incomplete cleaning of certain areas, resulting in low cleaning efficiency. Furthermore, the cleaning agents used in manual cleaning are harmful to the human body.

[0003] Chinese patent CN202420255698.0 discloses an adjustable sheet metal processing fixture, which includes: a fixture table, a horizontal clamping assembly and a vertical pressing assembly, and the horizontal clamping assembly and the vertical pressing assembly are spaced apart on the upper surface of the fixture table; wherein, the vertical pressing assembly includes: a threaded column, a slider, a pressing block, an adjustment member, a fixed column and an elastic component, and the threaded column is vertically arranged on the fixture table. This application overcomes the problem that when the device is clamping some small sheet metal parts, it is still necessary to first fix the length of the sheet metal part and then fix the width of the sheet metal part, while small sheet metal parts can be fixed with just a little pressure, and the fixing method of the device greatly reduces the processing efficiency. Thus, an adjustable sheet metal processing fixture is provided that can clamp small sheet metal parts and is easy to remove small sheet metal parts. This solution is not suitable for clamping thin sheet metal materials.

[0004] The utility model overcomes the shortcomings of the prior art and provides a sheet metal thin material turnover cleaning fixture, which can solve the problem of accumulation of sheet metal thin materials during turnover and cleaning. Utility Model Content

[0005] The main purpose of the utility model is to provide a sheet metal thin material turnover cleaning fixture, including a positioning frame and a positioning assembly, the positioning frame is provided with a plurality of first positioning grooves, the first positioning grooves are used to clamp the positioning assembly, the positioning assembly is detachably connected to the positioning frame, the positioning assembly is provided with a plurality of second positioning grooves, the second positioning grooves are used to fix the sheet metal parts.

[0006] Optionally, the positioning frame is surrounded by positioning edges and connecting edges, the connecting edges are connected to the positioning edges, the positioning edges extend into multiple sections of spacers of the same height, the gaps between adjacent spacers are the first positioning grooves, and the spacer surfaces are provided with threaded holes.

[0007] Optionally, the positioning frame is rectangular, the number of the positioning edges and the number of the connecting edges are both two, the two positioning edges are arranged opposite to each other, the two connecting edges are arranged opposite to each other, and the number of spacers of the two positioning edges is the same and is symmetrically arranged.

[0008] Optionally, the connecting edge is provided with a handle.

[0009] Optionally, a supporting beam is provided between the two positioning edges, and the supporting beam is fixedly connected to the middle portion of the positioning edges.

[0010] Optionally, the positioning assembly includes a positioning plate and a positioning cover plate, the positioning plate is provided with a plurality of second positioning slots with equal intervals, the positioning cover plate can be arranged in the same first positioning slot relative to the positioning plate, and the positioning cover plate covers the opening of the second positioning slot.

[0011] Optionally, the positioning cover is separately provided in the first positioning groove to limit the two ends of the sheet metal part.

[0012] Optionally, the positioning plate and the positioning cover plate both include a positioning portion and a connecting portion, the positioning portion of the positioning plate is provided with the second positioning groove, the connecting portion is composed of two ends of the positioning portion extending and bending, and the connecting portion is provided with a threaded hole; when the positioning portion is inserted into the first positioning groove, the threaded hole of the connecting portion is aligned with the threaded hole of the positioning frame.

[0013] Optionally, the positioning plate and the positioning frame are detachably connected via positioning locking screws, and the positioning cover and the positioning frame are detachably connected via positioning locking screws.

[0014] Optionally, the width of the second positioning groove is greater than 0.1 mm.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The sheet metal thin material turnover cleaning fixture provided by the utility model realizes the positioning of the positioning component through the first positioning groove of the positioning frame, and realizes the positioning of the sheet metal part through the second positioning groove of the positioning component. The positioning component is detachably connected to the positioning frame, and the number of the first positioning groove and the second positioning groove is multiple, so the position and number of the positioning component can be adjusted according to the shape of the sheet metal part, and it is suitable for the fixed clamping of sheet metal thin materials of various shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] One or more embodiments are exemplarily illustrated by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0018] Figure 1 This is a schematic diagram of an embodiment of the sheet metal thin material turnover cleaning fixture of the utility model;

[0019] Figure 2 This is a schematic diagram of the positioning assembly of an embodiment of the sheet metal thin material turnover cleaning fixture of the present utility model;

[0020] Figure 3 This is a schematic diagram of a positioning plate of an embodiment of a sheet metal thin material turnover cleaning fixture of the present utility model;

[0021] Figure 4 This is a schematic diagram of a sheet metal part being clamped by an embodiment of the sheet metal thin material turnover cleaning fixture of the present invention.

[0022] Reference numerals:

[0023] 100-positioning frame; 101-first positioning slot; 110-positioning edge; 111-spacer; 120-connecting edge; 121-handle; 130-support beam; 200-positioning assembly; 201-second positioning slot; 202-positioning portion; 203-connecting portion; 210-positioning plate; 211-support portion; 220-positioning cover; 300-threaded hole; 400-positioning locking screw; 500-sheet metal. DETAILED DESCRIPTION

[0024] To facilitate understanding of the present invention, the following describes the present invention in more detail with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it may be directly attached to the other element, or one or more intervening elements may be present. When an element is described as being "connected to" another element, it may be directly connected to the other element, or one or more intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only. In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or implicitly specifying the number of technical features indicated. Therefore, unless otherwise specified, features specified as "first" or "second" may explicitly or implicitly include one or more of such features; "plurality" means two or more. The term "comprising" and any variations thereof are intended to be non-exclusive, and one or more other features, integers, steps, operations, units, components, and / or combinations thereof may be present or added.

[0025] In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" 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, an indirect connection through an intermediate medium, or internal communication between two components. All technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field of this utility model. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0026] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0027] Sheet metal processing is a comprehensive cold working process for thin metal sheets (usually less than 6mm). It includes shearing, punching / cutting / combining, folding, welding, riveting, splicing, and forming (such as automobile bodies). Its most notable characteristic is the consistent thickness of each part. Products processed through sheet metal processing are called sheet metal parts. The resulting sheet metal parts need to be cleaned before further processing. During the cleaning process, the sheet metal parts need to be fixed to prevent accumulation and deformation, especially for sheet metal thinner than 0.1-0.5mm.

[0028] like Figure 1-4 The figure shows an embodiment of the sheet metal thin material turnover cleaning fixture provided by the present invention.

[0029] Please refer to Figure 1-4 This embodiment is used for securing and clamping sheet metal. It includes a positioning frame 100 and a positioning assembly 200. The positioning frame 100 is provided with a plurality of first positioning grooves 101. The first positioning grooves 101 are used to hold the positioning assembly 200, which is detachably connected to the positioning frame 100. The positioning assembly 200 is provided with a plurality of second positioning grooves 201, into which sheet metal is clamped and which are used to securely position the sheet metal.

[0030] In one embodiment, the positioning frame 100 is formed by a positioning edge 110 and a connecting edge 120. The connecting edge 120 connects to the positioning edge 110. Extending from the positioning edge 110 are multiple spacers 111 of equal height. The gaps between adjacent spacers 111 form the first positioning slots 101. The spacers 111 have the same width. Threaded holes 300 are provided on the surface of the spacers 111 for installing locking screws 400 to connect the positioning assembly 200.

[0031] In one embodiment, the positioning frame 100 is rectangular, with two positioning edges 110 and two connecting edges 120. The two positioning edges 110 are arranged opposite each other, and the two connecting edges 120 are arranged opposite each other. The two positioning edges 110 have the same number of spacers 111 and are symmetrically arranged. The positioning assembly 200 spans the positioning edges 110 on both sides, and the leading and trailing ends of the positioning assembly 200 respectively snap into the first positioning slots 101 of the positioning edges 110 on both sides. There are multiple first positioning slots 101, so the position of the positioning assembly 200 in the positioning frame 100 can be adjusted by installing it in different first positioning slots 101.

[0032] Furthermore, the connecting edge 120 is provided with a handle 121. The handle 121 is used to facilitate taking the positioning frame 100.

[0033] In one embodiment, a support beam 130 is provided between the two positioning edges 110 , and the support beam 130 is fixedly connected to the middle portion of the positioning edges 110 . The support beam 130 supports and strengthens the connection between the positioning edges 110 on both sides.

[0034] In one embodiment, the positioning assembly 200 includes a positioning plate 210 and a positioning cover plate 220. The upper side of the positioning plate 210 is provided with a plurality of second positioning grooves 201 at equal intervals, and the lower side is bent 90 degrees to extend a support portion 211. The positioning cover plate 220 can be arranged in the same first positioning groove 101 opposite to the positioning plate 210, and the positioning cover plate 220 covers the opening of the second positioning groove 201. The overall structure of the positioning plate 210 and the positioning cover plate 220 is the same, and the only difference is that the positioning plate 210 is provided with the second positioning groove 201. The positioning plate 210 and the positioning cover plate 220 are both thin-sheet structures, and their thickness is less than the width of the first positioning groove 101, so that the positioning plate 210 and the positioning cover plate 220 can be snapped into the first positioning groove 101. The second positioning groove 201 of the positioning plate 210 is used to clamp the sheet metal part. The positioning cover plate 220 and the positioning plate 210 are clamped in the same first positioning groove 101. The positioning cover plate 220 limits the sheet metal part clamped in the positioning plate 210 to prevent the sheet metal part from falling out of the second positioning groove 201.

[0035] Furthermore, the positioning cover plate 220 is separately provided in the first positioning groove 101 to limit the positions of both ends of the sheet metal component, thereby preventing the sheet metal component from moving vertically along the positioning cover plate 220 .

[0036] In one embodiment, both the positioning plate 210 and the positioning cover plate 220 include a positioning portion 202 and a connecting portion 203. The positioning portion 202 of the positioning plate 210 is provided with a second positioning slot 201. The connecting portion 203 is formed by extending and bending the two ends of the positioning portion 202. The connecting portion 203 is provided with a threaded hole 300. When the positioning portion 202 is inserted into the first positioning slot 101, the threaded hole 300 of the connecting portion 203 is aligned with the threaded hole 300 of the positioning frame 100.

[0037] Furthermore, the positioning plate 210 and the positioning frame 100 are detachably connected via positioning locking screws 400 , and the positioning cover 220 and the positioning frame 100 are detachably connected via positioning locking screws 400 .

[0038] This solution is applicable to thin sheet metal with a thickness of 0.1-0.5 mm, so the width of the second positioning groove is greater than 0.1 mm.

[0039] like Figure 4 As shown, this is a schematic diagram of the clamping and positioning of the sheet metal part 500 in this embodiment. The positioning plate 210 is clamped into the first positioning groove 101, and the second positioning groove 201 of the positioning plate 210 opens upward. The two ends of the sheet metal part 500 are respectively clamped into the second positioning groove 201 of the positioning plate 210. There are multiple second positioning grooves 201, so multiple sheet metal parts 500 can be clamped in parallel. After the sheet metal part 500 is clamped in, the positioning cover plate 220 is clamped into the same first positioning groove 101 of the positioning plate 210, located above the sheet metal part 500 and the positioning plate 210, to limit the sheet metal part 500 from moving up and falling off. Then, the positioning cover plates 220 are separately clamped on the top of the two ends of the sheet metal part 500 to limit the vertical movement of the sheet metal part 500. Finally, the positioning plate 210 and the positioning cover plate 220 are fixedly connected to the positioning frame 100 by the positioning locking screws 400.

[0040] To sum up, the embodiment provided by this scheme realizes the positioning of the positioning component through the first positioning groove of the positioning frame, and realizes the positioning of the sheet metal part through the second positioning groove of the positioning component. The positioning component is detachably connected to the positioning frame, and the number of the first positioning groove and the second positioning groove is multiple, so the position and number of the positioning component can be adjusted according to the shape of the sheet metal part, which is suitable for the fixed clamping of sheet metal thin materials of various shapes.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Under the idea of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above. For the sake of simplicity, they are not provided in detail. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sheet metal thin material turnover cleaning fixture, characterized in that: It includes a positioning frame and a positioning component, the positioning frame is provided with a plurality of first positioning grooves, the first positioning grooves are used to clamp the positioning component, the positioning component is detachably connected to the positioning frame, and the positioning component is provided with a plurality of second positioning grooves, the second positioning grooves are used to fix the sheet metal.

2. The sheet metal thin material turnover cleaning fixture according to claim 1, characterized in that: The positioning frame is surrounded by positioning edges and connecting edges. The connecting edges connect the positioning edges. Multiple spacers of the same height extend from the positioning edges. The gaps between adjacent spacers are the first positioning grooves. Threaded holes are provided on the surfaces of the spacers.

3. The sheet metal thin material turnover cleaning fixture according to claim 2, characterized in that: The positioning frame is rectangular, and the number of the positioning edges and the number of the connecting edges are both two. The two positioning edges are arranged opposite to each other, and the two connecting edges are arranged opposite to each other. The number of spacers on the two positioning edges is the same and they are arranged symmetrically.

4. The sheet metal thin material turnover cleaning fixture according to claim 2, characterized in that: The connecting edge is provided with a handle.

5. The sheet metal thin material turnover cleaning fixture according to claim 2, characterized in that: A supporting crossbeam is provided between the two positioning edges, and the supporting crossbeam is fixedly connected to the middle portion of the positioning edges.

6. The sheet metal thin material turnover cleaning fixture according to claim 1, characterized in that: The positioning assembly includes a positioning plate and a positioning cover plate. The positioning plate is provided with a plurality of second positioning slots with equal intervals. The positioning cover plate can be arranged in the same first positioning slot opposite to the positioning plate, and the positioning cover plate covers the opening of the second positioning slot.

7. The sheet metal thin material turnover cleaning fixture according to claim 6, characterized in that: The positioning cover plate is separately arranged in the first positioning groove and is used for limiting the two ends of the sheet metal part.

8. The sheet metal thin material turnover cleaning fixture according to claim 6, characterized in that: The positioning plate and the positioning cover plate both include a positioning portion and a connecting portion. The positioning portion of the positioning plate is provided with the second positioning groove. The connecting portion is formed by extending and bending the two ends of the positioning portion. The connecting portion is provided with a threaded hole. When the positioning portion is inserted into the first positioning groove, the threaded hole of the connecting portion is aligned with the threaded hole of the positioning frame.

9. The sheet metal thin material turnover cleaning fixture according to claim 6, characterized in that: The positioning plate and the positioning frame are detachably connected via positioning locking screws, and the positioning cover and the positioning frame are detachably connected via positioning locking screws.

10. The sheet metal thin material turnover cleaning fixture according to claim 1, characterized in that: The width of the second positioning groove is greater than 0.1 mm.

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