Double-layer material floating device for preventing material tape from tilting and double-layer material floating mold

Abstract

The utility model discloses a purpose lies in revealing a kind of double-layer material floating device and double-layer material floating mould for preventing material belt to incline, it is related to metal material belt forming technical field, including symmetrically arranged first double-layer material floating assembly and second double-layer material floating assembly;The first double-layer material floating assembly includes first L type material floating block and second L type material floating block arranged upside down, the first bottom surface of the first horizontal portion of the first L type material floating block is provided with first cuboid groove and first cuboid defect part, the first top surface of the second horizontal portion of the second L type material floating block is provided with first cuboid boss and second cuboid defect part, the first cuboid defect part and the second cuboid defect part form first slit;The two sides of material belt are respectively clamped in the first slit and the second slit, technical effect: first slit is made of first cuboid defect part and second cuboid defect part, so that the processing efficiency of first slit is greatly improved, and processing cost is also greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of metal strip forming technology, and in particular to a double-layer floating device and a double-layer floating mold for preventing strip tilting. Background Technology

[0002] With the rapid development of 3C electronics, precision machining, and other industries, the shapes of metal sheets are diverse. Some strips require high precision in the width of the clamping on both sides. If the clamping slit is too narrow, the strip will easily come out. If the clamping slit is too wide, the strip will easily tilt, resulting in insufficient forming precision of the metal sheet and affecting the yield. Moreover, the processing of such slits is difficult, which leads to high processing costs for strip forming equipment.

[0003] In view of this, it is necessary to develop a double-layer floating material device and a double-layer floating material mold to prevent the material strip from tilting. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is to disclose a double-layer floating material device and a double-layer floating material mold for preventing the material strip from tilting.

[0005] To achieve the first objective mentioned above, this utility model provides a double-layer floating material device for preventing the material belt from tilting, comprising a first double-layer floating material assembly and a second double-layer floating material assembly arranged symmetrically.

[0006] The first double-layer float assembly includes a first L-shaped float block and a second L-shaped float block arranged vertically. The first bottom surface of the first horizontal portion of the first L-shaped float block is provided with a first cuboid groove and a first cuboid defect. The first top surface of the second horizontal portion of the second L-shaped float block is provided with a first cuboid protrusion and a second cuboid defect. The first bottom surface and the first top surface are in contact. The first cuboid protrusion fits into the first cuboid groove. The first cuboid defect and the second cuboid defect form a first slit.

[0007] The second double-layer float assembly includes a third L-shaped float block and a fourth L-shaped float block arranged vertically. The second bottom surface of the third horizontal portion of the third L-shaped float block is provided with a second cuboid groove and a third cuboid defect. The second top surface of the fourth horizontal portion of the fourth L-shaped float block is provided with a second cuboid protrusion and a fourth cuboid defect. The second bottom surface and the second top surface are in contact. The second cuboid protrusion fits into the second cuboid groove. The third cuboid defect and the fourth cuboid defect form a second slit.

[0008] The two sides of the strip are clamped in the first slit and the second slit, respectively.

[0009] Preferably, the width of the first slit is 0.45mm-0.6mm, and the width of the first slit is equal to the width of the second slit.

[0010] Preferably, the height of the first slit is 0.2mm-1.5mm, and the height of the first slit is equal to the height of the second slit.

[0011] Preferably, the first cuboid defect is located above the first bottom surface, and the second cuboid defect is located below the first top surface.

[0012] Preferably, the third cuboid defect is located above the second bottom surface, and the fourth cuboid defect is located below the second top surface.

[0013] Preferably, a first L-shaped protrusion is provided on the inner side of the corner of the first L-shaped floating block, and a first L-shaped defect is provided on the outer side of the corner of the second L-shaped floating block, with the first L-shaped defect abutting against the first L-shaped protrusion.

[0014] Preferably, a second L-shaped protrusion is provided on the inner side of the corner of the third L-shaped floating block, and a second L-shaped defect is provided on the outer side of the corner of the fourth L-shaped floating block, with the second L-shaped defect abutting against the second L-shaped protrusion.

[0015] Preferably, the bottom of the first L-shaped floating block, the second L-shaped floating block, the third L-shaped floating block and the fourth L-shaped floating block are respectively provided with floating pins.

[0016] Based on the same inventive principle, in order to achieve the second inventive objective mentioned above, this utility model provides a double-layer floating material mold, including an upper mold assembly, a lower mold assembly, and a double-layer floating material device for preventing the material strip from tilting, as described in the first invention, installed on the lower mold assembly.

[0017] Preferably, the upper mold assembly has two symmetrically arranged avoidance parts.

[0018] Compared with the prior art, the technical effects of this utility model are as follows:

[0019] The first slit of this utility model is composed of a first L-shaped floating block and a second L-shaped floating block arranged vertically. Specifically, the first L-shaped floating block is provided with a first cuboid defect, and the second L-shaped floating block is provided with a second cuboid defect. The first slit is composed of the first cuboid defect and the second cuboid defect, which greatly improves the processing efficiency of the first slit and greatly reduces the processing cost. Similarly, the processing efficiency of the second slit is greatly improved and the processing cost is greatly reduced. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the double-layer floating material mold of this utility model.

[0022] Figure 2 This is a front view schematic diagram of the double-layer floating material device for preventing the material belt from tilting according to this utility model.

[0023] Figure 3 This is a utility model Figure 2 A magnified structural diagram at point A.

[0024] Figure 4 This is a three-dimensional structural diagram of the double-layer floating material device for preventing the material belt from tilting, as per this utility model.

[0025] Among them, 1. First double-layer float assembly; 11. First L-shaped float block; 111. First horizontal part; 112. First bottom surface; 113. First cuboid groove; 114. First cuboid defect part; 115. First L-shaped protrusion; 12. Punch fixing block; 121. Second horizontal part; 122. First top surface; 123. First cuboid protrusion; 124. Second cuboid defect part; 125. First L-shaped defect part; 2. Second double-layer float assembly; 21. Third L-shaped float block; 211. Third horizontal section; 212. Second bottom surface; 213. Second cuboid groove; 214. Third cuboid defect; 215. Second L-shaped protrusion; 22. Fourth L-shaped floating block; 221. Fourth horizontal section; 222. Second top surface; 223. Second cuboid protrusion; 224. Fourth cuboid defect; 225. Second L-shaped defect; 3. First slit; 4. Second slit; 5. Material strip; 6. Floating pin; 7. Upper mold assembly; 71. Clearance section; 8. Lower mold assembly. Detailed Implementation

[0026] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings. However, it should be noted that these embodiments are not intended to limit the present invention. Equivalent transformations or substitutions in function, method, or structure made by those skilled in the art based on these embodiments are all within the protection scope of the present invention.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0028] Embodiment 1

[0029] As shown Figures 1 to 4 This embodiment discloses a specific implementation of a double-layer floating material device for preventing the material tape from tilting.

[0030] This embodiment provides a double-layer floating material device for preventing the material tape from tilting. As shown Figures 1 to 4 in the figure, it includes symmetrically arranged first double-layer floating material components 1 and second double-layer floating material components 2; the first double-layer floating material component 1 includes a first L-shaped floating material block 11 and a second L-shaped floating material block 12 arranged vertically. A first rectangular parallelepiped groove 113 and a first rectangular parallelepiped defect part 114 are provided on the first bottom surface 112 of the first horizontal part 111 of the first L-shaped floating material block 11. A first rectangular parallelepiped convex block 123 and a second rectangular parallelepiped defect part 124 are provided on the first top surface 122 of the second horizontal part 121 of the second L-shaped floating material block 12. The first bottom surface 112 and the first top surface 122 are in contact, the first rectangular parallelepiped convex block 123 is fitted into the first rectangular parallelepiped groove 113, and the first rectangular parallelepiped defect part 114 and the second rectangular parallelepiped defect part 124 form a first slit 3; the second double-layer floating material component 2 includes a third L-shaped floating material block 21 and a fourth L-shaped floating material block 22 arranged vertically. A second rectangular parallelepiped groove 213 and a third rectangular parallelepiped defect part 214 are provided on the second bottom surface 212 of the third horizontal part 211 of the third L-shaped floating material block 21. A second rectangular parallelepiped convex block 223 and a fourth rectangular parallelepiped defect part 224 are provided on the second top surface 222 of the fourth horizontal part 221 of the fourth L-shaped floating material block 22. The second bottom surface 212 and the second top surface 222 are in contact, the second rectangular parallelepiped convex block 223 is fitted into the second rectangular parallelepiped groove 213, and the third rectangular parallelepiped defect part 214 and the fourth rectangular parallelepiped defect part 224 form a second slit 4; both sides of the material tape 5 are clamped between the first slit 3 and the second slit 4.

[0031] Specifically, referring to Figures 1 to 4The width of the first slit 3 is 0.45mm-0.6mm, and the width of the first slit 3 is equal to the width of the second slit 4; the height of the first slit 3 is 0.2mm-1.5mm, and the height of the first slit 3 is equal to the height of the second slit 4; if the first double-layer floating material assembly 1 and the second double-layer floating material assembly 2 are an integral structure, the efficiency of forming a slit with a width of only 0.45mm-0.6mm is low and the processing cost is high. The processing depth at different points of the slit may also be inconsistent, thus affecting the forming accuracy of the metal sheet; therefore, the first embodiment of this embodiment... A slit 3 is assembled from a first L-shaped floating block 11 and a second L-shaped floating block 12 arranged vertically. Specifically, the first L-shaped floating block 11 is provided with a first cuboid defect 114, and the second L-shaped floating block 12 is provided with a second cuboid defect 124. The first slit 3 is assembled from the first cuboid defect 114 and the second cuboid defect 124, which greatly improves the processing efficiency of the first slit 3 and greatly reduces the processing cost. Similarly, the second slit 4 is assembled from a third cuboid defect 214 and a fourth cuboid defect 224, which greatly improves the processing efficiency of the second slit 4 and greatly reduces the processing cost.

[0032] See Figures 1 to 4 The bottoms of the first L-shaped float 11, the second L-shaped float 12, the third L-shaped float 21, and the fourth L-shaped float 22 are respectively provided with floating pins 6. To ensure the stability of the material strip 5 clamped by the first slit 3 formed by the first L-shaped float 11 and the second L-shaped float 12, the first bottom surface 112 and the first top surface 122 are in contact, the first cuboid protrusion 123 is fitted into the first cuboid groove 113, the first cuboid defect 114 is located above the first bottom surface 112, the second cuboid defect 124 is located below the first top surface 122, the inner side of the corner of the first L-shaped float 11 is provided with a first L-shaped protrusion 115, the outer side of the corner of the second L-shaped float 12 is provided with a first L-shaped defect 125, and the first L-shaped defect 125 abuts against the first L-shaped protrusion 115. 15. The first double-layer floating material assembly 1 is always engaged together during the floating process; similarly, in order to ensure the stability of the material belt 5 clamped by the second slit 4 formed by the third L-shaped floating material block 21 and the fourth L-shaped floating material block 22, the second bottom surface 212 and the second top surface 222 are in contact, the second cuboid protrusion 223 is engaged in the second cuboid groove 213, the third cuboid defect 214 is located above the second bottom surface 212, the fourth cuboid defect 224 is located below the second top surface 222, the inner side of the corner of the third L-shaped floating material block 21 is provided with a second L-shaped protrusion 215, the outer side of the corner of the fourth L-shaped floating material block 22 is provided with a second L-shaped defect 225, the second L-shaped defect 225 abuts against the second L-shaped protrusion 215, and the second double-layer floating material assembly 2 is always engaged together during the floating process.

[0033] Example 2

[0034] Refer to Figure 1 As shown, this embodiment discloses a specific implementation of a double-layer floating material mold.

[0035] This embodiment provides a double-layer floating material mold. Refer to Figure 1 As shown, it includes an upper die assembly 7, a lower die assembly 8, and the double-layer floating material device for preventing the strip from tilting described in Embodiment 1 and installed on the lower die assembly 8. Two avoidance parts 71 are symmetrically arranged on the upper die assembly 7, and the two avoidance parts 71 respectively avoid the first double-layer floating material component 1 and the second double-layer floating material component 2.

[0036] For the technical solutions of the double-layer floating material mold disclosed in this embodiment that are the same as those in Embodiment 1, please refer to what is described in Embodiment 1 and will not be elaborated here.

Claims

1. A double-layer floating material device for preventing the conveyor belt from tilting, characterized in that, It includes a first double-layer float assembly and a second double-layer float assembly arranged symmetrically; The first double-layer float assembly includes a first L-shaped float block and a second L-shaped float block arranged vertically. The first bottom surface of the first horizontal portion of the first L-shaped float block is provided with a first cuboid groove and a first cuboid defect. The first top surface of the second horizontal portion of the second L-shaped float block is provided with a first cuboid protrusion and a second cuboid defect. The first bottom surface and the first top surface are in contact. The first cuboid protrusion fits into the first cuboid groove. The first cuboid defect and the second cuboid defect form a first slit. The second double-layer float assembly includes a third L-shaped float block and a fourth L-shaped float block arranged vertically. The second bottom surface of the third horizontal portion of the third L-shaped float block is provided with a second cuboid groove and a third cuboid defect. The second top surface of the fourth horizontal portion of the fourth L-shaped float block is provided with a second cuboid protrusion and a fourth cuboid defect. The second bottom surface and the second top surface are in contact. The second cuboid protrusion fits into the second cuboid groove. The third cuboid defect and the fourth cuboid defect form a second slit. The two sides of the strip are clamped in the first slit and the second slit, respectively.

2. The double-layer floating material device for preventing the material belt from tilting as described in claim 1, characterized in that, The width of the first slit is 0.45mm-0.6mm, and the width of the first slit is equal to the width of the second slit.

3. The double-layer floating material device for preventing the material belt from tilting as described in claim 2, characterized in that, The height of the first slit is 0.2mm-1.5mm, and the height of the first slit is equal to the height of the second slit.

4. The double-layer floating material device for preventing the material belt from tilting as described in any one of claims 1-3, characterized in that, The first cuboid defect is located above the first bottom surface, and the second cuboid defect is located below the first top surface.

5. The double-layer floating material device for preventing the material belt from tilting as described in claim 4, characterized in that, The third cuboid defect is located above the second bottom surface, and the fourth cuboid defect is located below the second top surface.

6. The double-layer floating material device for preventing the material belt from tilting as described in claim 4, characterized in that, A first L-shaped protrusion is provided on the inner side of the corner of the first L-shaped floating block, and a first L-shaped defect is provided on the outer side of the corner of the second L-shaped floating block, with the first L-shaped defect abutting against the first L-shaped protrusion.

7. The double-layer floating material device for preventing the material belt from tilting as described in claim 6, characterized in that, A second L-shaped protrusion is provided on the inner side of the corner of the third L-shaped floating block, and a second L-shaped defect is provided on the outer side of the corner of the fourth L-shaped floating block, with the second L-shaped defect abutting against the second L-shaped protrusion.

8. The double-layer floating material device for preventing the material belt from tilting as described in claim 7, characterized in that, The bottom of the first L-shaped floating block, the second L-shaped floating block, the third L-shaped floating block and the fourth L-shaped floating block are respectively provided with floating pins.

9. A double-layer floating material mold, characterized in that, The invention includes an upper mold assembly, a lower mold assembly, and a double-layer floating device for preventing the material strip from tilting, as described in any one of claims 1-8, mounted on the lower mold assembly.

10. The double-layer floating material mold as described in claim 9, characterized in that, The upper mold assembly is symmetrically provided with two clearance sections.

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