Integrated quick-mounting die-cutting indentation die

Abstract

The utility model relates to an integrated quick-mounting die-cutting indentation die which comprises an indentation die strip, a strong tensile bottom sheet and release paper, the two creasing die strips are symmetrically arranged left and right, and a strip-shaped creasing groove is formed between the two creasing die strips; the strong tensile bottom sheet is located below the indentation mold strip, the indentation mold strip and the strong tensile bottom sheet are welded into a whole through a hot melt adhesive, and the bottom surface of the strong tensile bottom sheet is coated with a pressure-sensitive adhesive; before the integrated quick-mounting die-cutting indentation die is not used, the pressure-sensitive adhesive coated on the bottom surface of the strong tensile bottom sheet is covered by the release paper, and when the integrated quick-mounting die-cutting indentation die is mounted on a lower die-cutting plate of a die-cutting machine, the release paper is removed, and the integrated quick-mounting die-cutting indentation die is adhered to the lower die-cutting plate of the die-cutting machine through the pressure-sensitive adhesive on the bottom surface of the strong tensile bottom sheet. According to the utility model, the structure of the creasing strip die is simplified, the problem of dislocation of the creasing strip in the die pressing process is solved, and the purposes of improving the position accuracy of the creasing line of the plate and the quality of the final product are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a die -cutting machine technical field, concretely is a kind of integrated quick-mounting indentation die of die -cutting machine. BACKGROUND

[0002] Die -cutting machine indentation process is with the help of indentation die, by pressure on the sheet metal and press out crease line, so that sheet metal can be folded and formed according to the set shape.Die -cutting indentation process indentation die is the key component to ensure the quality of final product, currently, die -cutting indentation die includes hand -made paste base die, slotting machine opened base die, fiber indentation die and indentation strip die etc., wherein indentation strip die is favored by packaging and decoration industry with the advantages of simple operation, complete specifications, wide application range etc., is widely applied to indentation operation of different types of sheet material such as cardboard, corrugated paper etc.

[0003] The indentation strip die in prior art is composed of indentation die strip, glue layer, strong anti-stretch film layer, adhesive layer and protective adhesive layer, can be adhered on the lower die cutting plate of die -cutting machine through adhesive layer after peeling off protective adhesive layer.Die -cutting machine indentation operation, die -cutting machine indentation cutter line moves downward and applies pressure on sheet metal, and sheet metal is pressed out crease on indentation die strip.Because there is glue layer, strong anti-stretch film layer and adhesive layer between indentation die strip and lower die cutting plate of die -cutting machine, and glue layer and adhesive layer are both flexible material, it is difficult to avoid that indentation die strip is dislocated in die -pressing process, so that the position precision of crease line pressed out on sheet metal is reduced, thereby affecting the quality of final product. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of integrated quick-mounting die -cutting indentation die, to simplify indentation strip die structure, solve the dislocation problem of indentation die strip in die -pressing process, reach the purpose of improving sheet metal crease line position precision and final product quality.

[0005] To achieve the above object, the utility model uses the following technical scheme:

[0006] An integrated quick-mounting die -cutting indentation die, including indentation die strip, strong anti-stretch base sheet and release paper;The indentation die strip is arranged symmetrically left and right two, and forms strip-shaped die -cutting groove between the two indentation die strips;The strong anti-stretch base sheet is located below the indentation die strip, and the indentation die strip and the strong anti-stretch base sheet are fused as a whole by hot melt adhesive, and hot melt pressure-sensitive adhesive is coated on the bottom surface of the strong anti-stretch base sheet;Before use, the integrated quick-mounting die -cutting indentation die covers the hot melt pressure-sensitive adhesive coated on the bottom surface of the strong anti-stretch base sheet with release paper, and when installing on the lower die cutting plate of die -cutting machine, remove the release paper, and paste the integrated quick-mounting die -cutting indentation die on the lower die cutting plate of die -cutting machine through the hot melt pressure-sensitive adhesive on the bottom surface of the strong anti-stretch base sheet.

[0007] The integral quick-mount die-cutting indentation die is characterized in that the strong tensile-resistant bottom sheet is made of PET material, and the strong tensile-resistant bottom sheet and the indentation die strip are fused together by EVA glue.

[0008] The integral quick-mount die-cutting indentation die is further characterized in that the positioning die strip is provided with a positioning groove and two side wings, the positioning groove is matched with the indentation die line of the die-cutting machine, the positioning die strip is pasted on the two indentation die strips by the two side wings before the integral quick-mount die-cutting indentation die is used, and the positioning die strip is peeled off from the indentation die strip after the integral quick-mount die-cutting indentation die is mounted on the lower die-cutting plate of the die-cutting machine.

[0009] The integral quick-mount die-cutting indentation die is characterized in that the thickness of the indentation die strip and the width of the strip-shaped die groove are matched with the thickness of the material plate to be indented, and the outer edges of the left and right parts of the indentation die strip are chamfered.

[0010] The integral quick-mount die-cutting indentation die is characterized in that the integral quick-mount die-cutting indentation die is pasted on the lower die-cutting plate of the die-cutting machine through the hot melt pressure-sensitive glue. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a structural schematic diagram of the integral quick-mount die-cutting indentation die;

[0012] Figure 2 is Figure 1 is a structural schematic diagram of the A-A section in the integral quick-mount die-cutting indentation die;

[0013] Figure 3 is a schematic diagram of the integral quick-mount die-cutting indentation die mounted on the lower die-cutting plate of the die-cutting machine;

[0014] Figure 4 is a schematic diagram of the integral quick-mount die-cutting indentation die in a die-pressing working state.

[0015] Explanation of reference numerals in the drawings:

[0016] 1 is the indentation die strip, 1-1 is the strip-shaped die groove, and 1-2 is the chamfered slope; 2 is the strong tensile-resistant bottom sheet; 3 is the release paper; 4 is the positioning die strip, 4-1 is the positioning groove, and 4-2 is the two side wings; 5 is the lower die-cutting plate of the die-cutting machine; and 6 is the indentation die line of the die-cutting machine. DETAILED DESCRIPTION

[0017] The utility model will be further described below in combination with the drawings and specific embodiments.

[0018] Referring to Fig. 1, Figure 2 The utility model provides a one-piece quick-mounting die-cutting indentation die, comprising an indentation die strip 1, a strong tensile-resistant base sheet 2 and a release paper 3; the indentation die strip 1 is arranged symmetrically on the left and right sides, forming a strip-shaped die groove 1-1 between the two indentation die strips 1, and the thickness of the indentation die strip 1 and the width of the strip-shaped die groove 1-1 are matched with the thickness of the material to be indented; in order to avoid the sharp corners of the indentation die strip 1 from damaging the material to be indented, the outer edges of the left and right parts of the indentation die strip 1 are designed as chamfered slopes 1-2 in the embodiment of the utility model; the strong tensile-resistant base sheet 2 is located below the indentation die strip 1, and the indentation die strip 1 and the strong tensile-resistant base sheet 2 are fused together by means of hot-melt EVA glue; the strong tensile-resistant base sheet 2 is preferably made of PET material, and a thin layer of hot-melt pressure-sensitive adhesive is coated on the bottom surface of the strong tensile-resistant base sheet 2; before use, the pressure-sensitive adhesive coated on the bottom surface of the strong tensile-resistant base sheet 2 is covered by the release paper 3; when the one-piece quick-mounting die-cutting indentation die is installed on the lower die-cutting plate 5 of the die-cutting machine, the release paper 3 is removed, and the one-piece quick-mounting die-cutting indentation die is pasted on the lower die-cutting plate 5 of the die-cutting machine by means of the pressure-sensitive adhesive on the bottom surface of the strong tensile-resistant base sheet 2.

[0019] Referring to Figure 1 , Figure 2 , Figure 3 The one-piece quick-mounting die-cutting indentation die further comprises a positioning blade 4, which is used for positioning the die-cutting machine indentation blade line 6 and the indentation die strip 1 when the one-piece quick-mounting die-cutting indentation die is installed on the lower die-cutting plate 5 of the die-cutting machine; the positioning blade 4 is provided with a positioning groove 4-1 matched with the die-cutting machine indentation blade line 6, and two side flaps 4-2 are symmetrically arranged on the outer sides of the positioning groove 4-1; before use, the positioning blade 4 is pasted on the two indentation die strips 1 by means of the two side flaps 4-2, and after installation on the lower die-cutting plate 5 of the die-cutting machine, the positioning blade 4 is peeled off from the indentation die strip 1.

[0020] Referring to Figure 3 , Figure 4, the integrated quick-assembly die-cutting and indentation die is used for indentation operation on the to-be-indented material plate 7, first, according to the thickness size of the to-be-indented material plate 7, a suitable integrated quick-assembly die-cutting and indentation die model number specification is selected, so that the thickness size of the indentation die strip 1 and the width size of the strip-shaped die groove 1-1 are matched with the thickness of the to-be-indented material plate 7; the positioning groove 4-1 of the positioning blade 4 is clamped on the die-cutting machine indentation cutter line 6, and the stripping paper 3 is removed; then the die-cutting machine is started, the die-cutting machine indentation cutter line 6 moves downward, the integrated quick-assembly die-cutting and indentation die is pressed towards the lower die-cutting plate 5 of the lower die-cutting machine, and the strong tensile base 2 is pasted on the lower die-cutting plate 5 of the die-cutting machine through the hot melt pressure-sensitive adhesive coated on the bottom surface; the die-cutting machine indentation cutter line 6 moves upward and is separated from the positioning blade 4; the die-cutting machine is stopped, the positioning blade 4 is stripped from the indentation die strip 1, and the installation of the integrated quick-assembly die-cutting and indentation die is completed; then the die-cutting machine is started again, the to-be-indented material plate 7 is transported to the indentation working area of the die-cutting machine, the die-cutting machine indentation cutter line 6 moves downward, pressure is applied to the to-be-indented material plate 7, and the to-be-indented material plate 7 is pressed to form a crease at the strip-shaped die groove 1-1 of the indentation die strip 1.

Claims

1. An integrated quick-mount die-cutting and creasing die, characterized by: It includes indentation die strip (1), strong anti-stretch base sheet (2) and release paper (3); the indentation die strip (1) is arranged symmetrically two, and the strip-shaped die groove (1-1) is formed between the two indentation die strips (1); the strong anti-stretch base sheet (2) is located below the indentation die strip (1), the indentation die strip (1) and the strong anti-stretch base sheet (2) are fused into one by hot melt adhesive, and hot melt pressure sensitive adhesive is coated on the bottom surface of the strong anti-stretch base sheet (2); before the integrated quick-mounting die-cutting indentation die is not used, the hot melt pressure sensitive adhesive coated on the bottom surface of the strong anti-stretch base sheet (2) is covered by the release paper (3), when the integrated quick-mounting die-cutting indentation die is installed on the lower die-cutting plate (5) of the die-cutting machine, the release paper (3) is removed, and the integrated quick-mounting die-cutting indentation die is pasted on the lower die-cutting plate (5) of the die-cutting machine through the hot melt pressure sensitive adhesive on the bottom surface of the strong anti-stretch base sheet (2). The strong anti-stretch base sheet (2) is made of PET material, and the strong anti-stretch base sheet (2) and the indentation die strip (1) are fused into one by EVA adhesive.

2. The one-piece, quick-mount die-cutting and creasing die of claim 1, wherein: It also includes positioning knife strip (4), the positioning knife strip (4) is provided with positioning groove (4-1) and two side wings (4-2), the positioning groove (4-1) is matched with die-cutting machine indentation knife line (6), before the integrated quick-mounting die-cutting indentation die is not used, the positioning knife strip (4) is pasted on the left and right two indentation die strips (1) through the two side wings (4-2), after the integrated quick-mounting die-cutting indentation die is installed on the lower die-cutting plate (5) of the die-cutting machine, the positioning knife strip (4) is stripped from the indentation die strip (1).

3. The one-piece, quick-mount die-cutting and creasing die of claim 2, wherein: The thickness size of the indentation die strip (1) and the width size of the strip-shaped die groove (1-1) are matched with the thickness of the material plate to be indented, and the outer edges of the left and right parts of the indentation die strip (1) are chamfered bevels (1-2).

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