CN219543476U - Connecting edge welding structure of sheet cutter - Google Patents
Connecting edge welding structure of sheet cutter Download PDFInfo
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- CN219543476U CN219543476U CN202320268998.8U CN202320268998U CN219543476U CN 219543476 U CN219543476 U CN 219543476U CN 202320268998 U CN202320268998 U CN 202320268998U CN 219543476 U CN219543476 U CN 219543476U
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- cutter
- sheet
- sheet cutter
- inward shrinking
- plug
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Abstract
The edge connecting welding structure of the sheet cutter is characterized in that at least two pairs of matched plug connectors and plug connectors are arranged on the cutter connecting edge in a vertical arrangement mode, the plug connectors are provided with neck inward shrinking regions, buckling parts of the plug connectors are matched and buckled with the neck inward shrinking regions, and at least one welding site is used for jointing the buckling parts with boundary seams of the neck inward shrinking regions. With this structure, the edge surface of the die-cutting blade can be conveniently regulated by the cutter connecting edge of the die-cutting blade.
Description
Technical Field
The utility model relates to the field of die cutters, in particular to a connecting edge welding structure of a sheet cutter.
Background
In the process of packaging paper, a die cutter is often required to be used for finishing cutting and indentation treatment of the packaging outline, in order to realize extension of the die cutter or outline sealing of the die cutter, spot welding treatment is usually carried out on the linear connecting edge of two thin sheet blades, but welding deviation easily occurs on the connecting edge of the thin sheet blade and the connecting edge in a linear manner in the manual welding process, so that the phenomenon of lateral deviation, high-low deviation and excessive opening of a joint seam occurs on the edge surface of a welding part of the cutter; in order to reduce the situation, the connecting edges of the two thin sheet blades can be aligned and clamped through the clamping mechanism and then welded, but the method greatly reduces the production efficiency, and is not suitable for cambered surface cutters which are difficult to clamp or die cutting cutters which lack clamping parts after the connecting edges are encircled.
Disclosure of Invention
The utility model aims to provide a connecting edge welding structure of a sheet cutter, which can conveniently lead the connecting edge of the sheet cutter to form a structure with a regular cutting edge surface.
In order to achieve the above purpose, the utility model is implemented by adopting the following technical means:
the connecting edge welding structure of the sheet cutter is characterized in that at least two pairs of matched plug connectors and plug interfaces are arranged on the connecting edge of the sheet cutter in a vertical arrangement mode, the plug connectors are provided with neck inward shrinking regions, buckling parts of the plug connectors are matched and buckled with the neck inward shrinking regions, and at least one welding site is used for jointing the buckling parts with boundary seams of the neck inward shrinking regions.
Further, the thin-sheet cutter is a straight-face cutter or an arc-face cutter.
Further, the central angle of the range of the plug connector interval of the cambered surface cutter is 3-5 degrees, the width is 3-5mm, and the inward shrinking width of the neck inward shrinking area is 1-2mm.
Further, the height of the plug of the straight-face cutter is 1.5-5mm, the width is 3-5mm, and the inward shrinking width of the neck inward shrinking area is 1-2mm.
Further, the plug connector is any one of a reverse trapezoid, a round corner reverse trapezoid and an omega shape.
Further, the thickness of the thin slice cutter is 0.5-1mm.
The utility model has at least the following advantages:
the edge face of the connecting edge of the sheet cutter can form a regular structure through the matching spot welding of the small pliers, and the edge face of the connecting edge of the sheet cutter is particularly suitable for cambered surface cutters which are difficult to clamp or the fixing of the connecting edge of the sheet cutter which is lack of a clamping part die cutting cutter after the connecting edge is enclosed.
Drawings
FIG. 1 is a schematic diagram of example 1 of the present utility model;
FIG. 2 is a schematic diagram of a prior art welding state;
FIG. 3 is a schematic diagram of embodiment 2 of the present utility model;
fig. 4 is a schematic top view of embodiment 2 of the present utility model.
Detailed Description
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Examples
As shown in fig. 1-2, in a connecting edge welding structure of a thin cutter, the thin cutter 1 is in a shape of a surrounding rectangle, the thickness is 0.7mm, and the connecting edge of the thin cutter 1 is arranged at a straight cutter part; two pairs of matched shapes are arranged on the connecting edge of the sheet cutter 1 in a vertical arrangement mode, and the matched shapes are a round-corner inverted trapezoid plug-in connector 11 and a round-corner trapezoid plug-in connector. Specifically, the heights x of the rounded trapezoid plug connector 11 and the rounded trapezoid plug connector are 1.5mm, the widths y of the widest parts are 3mm, the shrinking width z of the shrinking region of the neck at one side is 1mm, and the total width of two sides is 2mm; the buckling part of the insertion port is matched and buckled with the neck inward shrinking region, and the buckling part is welded and jointed with the juncture of the neck inward shrinking region through a welding site 12.
In the actual welding process, compared with the welding fixing mode of the straight edge welding area 3 in the prior art in fig. 2, the welding fixing mode can conveniently assemble the rounded trapezoid plug-in connector 11 and the plug-in port, so that the connecting edge of the sheet cutter 1 forms a stable structure, after clamping the connecting edge part of the sheet cutter 1 by adopting a small-sized pliers and other clamps, a firm structure can be formed by simply spot welding the junction seam between the buckling part and the neck inward shrinking area, and the phenomenon that the edge surface generated in the spot welding process is laterally deviated, highly-deviated and excessively-opened in the joint seam can be prevented.
Examples
As shown in fig. 3-4, in a connecting edge welding structure of a sheet cutter, the sheet cutter 2 is in a surrounding circular shape, the thickness is 1mm, and the position of the connecting edge of the sheet cutter 2 is in a cambered surface shape; two pairs of matched-shape omega-shaped plug connectors 21 and notched omega-shaped plug connectors are arranged on the connecting edge of the sheet cutter 2.
Specifically, as shown in fig. 3-4, the central angle r of the interval range of the omega-shaped plug-in connector 21 of the cambered surface cutter is 3 degrees, the widths y 'of the widest parts of the omega-shaped plug-in connector 21 and the notch omega-shaped plug-in connector are 3.2mm, the shrinking width z' is 0.5mm, and the total width of two sides is 1mm; the buckling part of the insertion port is matched and buckled with the neck inward shrinking region, and the buckling part is welded and jointed with the juncture of the neck inward shrinking region through two welding sites 21.
By adopting the omega-shaped spigot 21, it is easier to bend relative to the rounded trapezoid spigot 11 of embodiment 1, and is easier to form a bending form matching the arc of the arc tool, of course, the rounded trapezoid scheme of embodiment 1 is adopted for arc tool products, which has good effect as well.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown throughout. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. A connecting edge welding structure of a sheet cutter is characterized in that: at least two pairs of matched plug connectors and plug ports are arranged on the connecting edges of the sheet cutters in a vertical arrangement mode, the plug connectors are provided with neck inward shrinking regions, buckling parts of the plug connectors are matched and buckled with the neck inward shrinking regions, and at least one welding site is used for buckling the buckling parts to be jointed with the boundary seams of the neck inward shrinking regions.
2. The edge bonding structure of the sheet cutter according to claim 1, wherein: the thin slice cutter is a straight-face cutter or an arc-face cutter.
3. The edge bonding structure of the sheet cutter according to claim 2, wherein: the central angle of the range of the plug connector of the cambered surface cutter is 3-5 degrees, the width is 3-5mm, and the inward shrinking width of the neck inward shrinking area is 1-2mm.
4. The edge bonding structure of the sheet cutter according to claim 2, wherein: the height of the plug connector of the straight-face cutter is 1.5-5mm, the width is 3-5mm, and the inward shrinking width of the neck inward shrinking area is 1-2mm.
5. The edge bonding structure of the thin sheet cutter as claimed in claim 4, wherein: the plug connector is any one of a reverse trapezoid, a round corner reverse trapezoid and an omega shape.
6. The edge bonding welding structure of a sheet cutter as claimed in any one of claims 1 to 5, wherein: the thickness of the thin slice cutter is 0.5-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320268998.8U CN219543476U (en) | 2023-02-18 | 2023-02-18 | Connecting edge welding structure of sheet cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320268998.8U CN219543476U (en) | 2023-02-18 | 2023-02-18 | Connecting edge welding structure of sheet cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219543476U true CN219543476U (en) | 2023-08-18 |
Family
ID=87702227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320268998.8U Active CN219543476U (en) | 2023-02-18 | 2023-02-18 | Connecting edge welding structure of sheet cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219543476U (en) |
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2023
- 2023-02-18 CN CN202320268998.8U patent/CN219543476U/en active Active
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