WO2016176904A1 - 框架刀线镶嵌式平压平模切刀具 - Google Patents

框架刀线镶嵌式平压平模切刀具 Download PDF

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Publication number
WO2016176904A1
WO2016176904A1 PCT/CN2015/083048 CN2015083048W WO2016176904A1 WO 2016176904 A1 WO2016176904 A1 WO 2016176904A1 CN 2015083048 W CN2015083048 W CN 2015083048W WO 2016176904 A1 WO2016176904 A1 WO 2016176904A1
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Prior art keywords
cutter
line
cutting tool
cutter line
cut
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PCT/CN2015/083048
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English (en)
French (fr)
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史旭临
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史旭临
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Publication of WO2016176904A1 publication Critical patent/WO2016176904A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4472—Cutting edge section features

Definitions

  • the invention relates to a flat die cutting tool for die cutting of paper, plastic and the like, in particular to a frame cutter inlaid flat die cutting tool.
  • the existing flat die cutter version is to cut a 0.5-1 mm thick finished die cutter line according to the required length, and then bend according to the shape and sequentially insert a grooved steel plate or a wooden board.
  • the current die cutter is generally low in hardness (about 390 HV and 640 HV) because it is too high to bend.
  • the current die cutter is generally low in hardness (about 390 HV and 640 HV) because it is too high to bend.
  • the current die cutter is generally low in hardness (about 390 HV and 640 HV) because it is too high to bend.
  • the number of knives is many, and there are many break points.
  • the splicing lines after bending are not allowed in some key parts, although they are bridged. Avoid the seams of the cut lines, and the defects of the cut lines will be generated on the die-cut products.
  • each cut line is fixed by the caulking of the substrate, it is stressed during use.
  • a frame cutter inlaid flat die cutting tool which comprises a substrate and a cutting line, wherein the cutting line is processed into an integrally coupled unit, and the cutting line is arranged on the substrate.
  • the knives are cut from a monolithic material, and the shape is determined according to the die-cut pattern; the stencil of the array is interchangeable and versatile.
  • the whole material is high-speed steel or hard alloy.
  • the powder is pressed or sintered or cut by wire.
  • the hardness is HRC80-90. It has high hardness and high wear resistance, and its service life is nearly 10 times that of traditional knife line.
  • the material which has been basically sintered is cut according to the required shape of the cut line by the method of integral wire cutting; the blade is processed by the slow wire or electric spark process; then the whole is embedded in the grooved steel plate and the like. On the substrate.
  • the blade at the top of the knife line is ground by slow wire or electric discharge machining. It has the characteristics of less machining residue at sharp corners, clear corners and high blade finish.
  • the splicing of one knife line unit and the other knife line unit, the stencil line is spliced at the intersection of the stencil line in order to ensure that the product cut out by the die cut is minimized.
  • the blade made of special steel material is made into a whole blade with a certain thickness, and is mounted on a substrate such as a steel plate or a wooden board, and the blade is installed and fastened by processing the sipe. On the base plate.
  • the high-hardness and high-strength blade material is used to improve the service life of the stencil and solve the complicated shape splicing.
  • the seam of the knife line of the whole knife plate is greatly reduced; because the knife line forms a partial whole, compared with a single knife line, it is not easy to be tilted and moved due to the force in use, which can improve the stability of the knife plate and improve the production efficiency.
  • Figure 1 is a schematic view of the substrate
  • Figure 2 is a schematic view of the integrated cutter line
  • Figure 3 is a schematic view of the integrated blade and substrate inlay assembly
  • Figure 4 is a flow chart of a conventional flat blade assembly
  • Figure 5 is a flow chart of the new flat cutter line assembly
  • Figure 6 is a comparison of new and old technology
  • a frame cutter inlaid flat die cutting tool comprises a substrate and a cutter line, wherein the cutter line is processed into an integrally coupled unit, and the substrate is provided with the The mounting groove of the cutter line shape is adapted, and the cutter line is embedded in the substrate through the mounting groove to be fixed.
  • the knives are cut from a monolithic material, and the shape is determined according to the die-cut pattern; the stencil of the array is interchangeable and versatile.
  • the whole material is high-speed steel or hard alloy.
  • the powder is pressed or sintered or cut by wire.
  • the hardness is HRC80-90. It has high hardness and high wear resistance, and its service life is nearly 10 times that of traditional knife line.
  • the material which has been basically sintered is cut according to the required shape of the cut line by the method of integral wire cutting; the blade is processed by the slow wire or electric spark process; then the whole is embedded in the grooved steel plate and the like. On the substrate.
  • the blade at the top of the knife line is ground by slow wire or electric discharge machining. It has the characteristics of less machining residue at sharp corners, clear corners and high blade finish.
  • the splicing of one knife line unit and the other knife line unit, the stencil line is spliced at the intersection of the stencil line in order to ensure that the product cut out by the die cut is minimized.
  • the outline of the wire is cut out in whole. In order to avoid the overall wire is too large, it can be divided into several parts according to the need; then the processing method of slow wire or electric spark will be used to superhard knife. The blade of the line is made;
  • the super-hard cut wire is embedded in the base plate by means of integral inlay.
  • the present invention is not limited to the above-described preferred embodiments, and anyone else can obtain other forms of products under the teachings of the present invention, such as not through wire cutting and EDM, or not through the base of the type of Figure 2.
  • all kinds of special-shaped complex lines such as round, triangular, bent, cross-connection of multiple cut lines, etc., are made into a partial unit, and the whole is embedded in the flat die.
  • the methods used in the cutter plate are all within the scope of the present invention.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

一种框架刀线镶嵌式平压平模切刀具，包括基板（1）和刀线（2），刀线被加工成一个整体联结的单元，基板上设有与所述刀线形状相适配的安装槽（3），刀线通过所述安装槽嵌入至基板内固定。通过整体镶嵌刀线的方式，以及使用高硬度高耐用率的刀线材料，提高了刀具的使用寿命、稳定性和生产效率。

Description

框架刀线镶嵌式平压平模切刀具 [技术领域]
本发明涉及一种用于纸张、塑料等产品模切的平压平模切刀具，具体的说是框架刀线镶嵌式平压平模切刀具。
[背景技术]
现有的平压平模切刀版，是将0.5-1mm厚的成品模切刀线根据所需长度剪断，再根据形状折弯，依次嵌入一个带有凹槽的钢板或木板上。缺点首先是目前的模切刀硬度一般较低(约为刀身390HV，刀锋640HV)，因为太高无法折弯。其次，由于刀线有交叉时是每条分离的，所以刀线条数很多，断点也很多，第三，折弯后拼接的刀线，在一些关键部位，尽管做了搭桥引接处理，仍然不可避免地产生刀线的拼缝，模切出来的产品上会产生刀线不连续的缺陷；第四，由于每条刀线都是靠基板的嵌缝固定，但在使用中因受力，很容易产生细微倾斜及位移，造成产品误差。最后，对于一些特殊形状的模切产品，比如圆圈，折弯镶嵌的刀线很难弯成一个标准的圆圈，并且圆圈中一定会有一个刀线接头，对模切产品的品质会产生一定的影响。
[发明内容]
为了克服上述缺点，本发明的目的是提供一种可靠的、性价比高的刀线制作平压平模切刀具。
为实现上述目的，设计一种框架刀线镶嵌式平压平模切刀具，包括基板、刀线，其特征在于：将刀线加工成一个整体联结的单元，基板上设有与所述刀线形状相适配的安装槽，刀线通过所述安装槽嵌入至基板内固定。
刀线采用整体材料切割而成，根据模切的图案确定形状；阵列的拼版图案的刀条具有互换性和通用性。
整体材料为高速钢或硬质合金，粉末压制烧结而成或者线切割而成，硬度在HRC80-90，具有高硬度高耐磨性，使用寿命是传统刀线的近10倍。首先用整体线切割的方法，将已基本烧结成型的材料按所需要的刀线形状切割下来；再将刀刃通过慢走丝或电火花工艺加工出来；然后整体镶嵌在带凹槽的钢板木板等基板上。
刀线顶端的刀刃，是通过慢走丝或电火花放电加工后研磨而成，具有尖角处加工残留少，清角彻底，刀刃光洁度高的特征。
一块刀线单元与另一块刀线单元的拼接处，刀线为了保证模切出来的产品尽量缩小接缝，刀线的交叉点处做了拼接处理。
本发明根据模切产品的轮廓，将特殊钢材料制成的刀条做成一定厚度的整体刀刃，镶嵌在钢版或木板等基板上，通过对刀槽的处理，将刀条安装并紧固在基版上。通过整体镶嵌刀线的方式，与传统的成品刀线剪断折弯镶嵌到基板上的方式相比，使用高硬度高耐用率的刀条材料，提高刀版的使用寿命；解决复杂形状的拼接，整块刀版的刀线接缝大大减少；由于刀线形成一个局部整体，相比单条刀线，在使用中不容易因受力倾斜，移动，能提高刀版的稳定性，提高生产效率。
[附图说明]
图1为基板示意图
图2为整体式刀线示意图
图3为整体式刀线与基板镶嵌装配示意图
图4为传统平板刀线装配流程图
图5为新式平板刀线装配流程图
图6为新老工艺对比图
图中标记说明
1基板，2刀线，3安装槽。
[具体实施方式]
下面结合附图对本发明作进一步详细的描述。
如图1、2所示，一种框架刀线镶嵌式平压平模切刀具，包括基板、刀线，其特征在于：将刀线加工成一个整体联结的单元，基板上设有与所述刀线形状相适配的安装槽，刀线通过所述安装槽嵌入至基板内固定。
刀线采用整体材料切割而成，根据模切的图案确定形状；阵列的拼版图案的刀条具有互换性和通用性。
整体材料为高速钢或硬质合金，粉末压制烧结而成或者线切割而成，硬度在HRC80-90，具有高硬度高耐磨性，使用寿命是传统刀线的近10倍。首先用整体线切割的方法，将已基本烧结成型的材料按所需要的刀线形状切割下来；再将刀刃通过慢走丝或电火花工艺加工出来；然后整体镶嵌在带凹槽的钢板木板等基板上。
刀线顶端的刀刃，是通过慢走丝或电火花放电加工后研磨而成，具有尖角处加工残留少，清角彻底，刀刃光洁度高的特征。
一块刀线单元与另一块刀线单元的拼接处，刀线为了保证模切出来的产品尽量缩小接缝，刀线的交叉点处做了拼接处理。
使用线切割的方法，将刀线的轮廓整体切割出来，为了避免整体刀线太大，也可根据需要进行分割成几个局部；再用慢走丝或电火花的加工工艺，将超硬刀线的刀刃制作出来；
如图3、5所示，将超硬刀线通过整体镶嵌的方式，嵌进基版内。
本发明不局限于上述最佳实施方式，任何人在本发明的启示下都可得到其他形式的产品，例如不通过线切割和电火花加工刀线，或者不通过图2类型的基版。但不论其在形状或结构上作任何变化，凡是通过将圆型，三角，折弯，多条刀线的交叉连接等各种异型复杂刀线做成一个局部单元，整体镶嵌在平压平模切刀版内使用的方法，均落在本发明的保护范围之内。

Claims (5)

  1. 一种框架刀线镶嵌式平压平模切刀具，包括基极、刀线，其特征在于：将刀线加工成一个整体联结的单元，基板上设有与所述刀线形状相适配的安装槽，刀线通过所述安装槽嵌入至基板内固定。
  2. 根据权利要求1所述的框架刀线镶嵌式平压平模切刀具，其特征在于：刀线采用整体材料切割而成，根据模切的图案确定形状；阵列的拼版图案的刀条具有互换性和通用性。
  3. 根据权利要求2所述的框架刀线镶嵌式平压平模切刀具，其特征在于：整体材料为高速钢或硬质合金，粉末压制烧结而成或者线切割而成，硬度在HRC80-90，甚至更高。
  4. 根据权利要求1所述的框架刀线镶嵌式平压平模切刀具，其特征在于：刀线顶端的刀刃，是通过慢走丝或电火花放电加工后研磨而成。
  5. 根据权利要求1所述的框架刀线镶嵌式平压平模切刀具，其特征在于：一块刀线单元与另一块刀线单元的拼接处，刀线为了保证模切出来的产品尽量缩小接缝，刀线的交叉点处做了拼接处理。
PCT/CN2015/083048 2015-05-05 2015-07-01 框架刀线镶嵌式平压平模切刀具 WO2016176904A1 (zh)

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CN110202643A (zh) * 2019-06-11 2019-09-06 苏州金禾新材料股份有限公司 模切刀模以及模切方法
CN112192657A (zh) * 2019-07-08 2021-01-08 昊佰电子科技（上海）有限公司 一种试圆刀匹配线切割装置及其应用
CN114571834A (zh) * 2020-11-30 2022-06-03 昊佰电子科技（上海）有限公司 一种含醋酸布模切件的制作方法

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CN204686991U (zh) * 2015-05-05 2015-10-07 上海飞彩制版有限公司 一种整体刀线镶嵌式平压平模切刀版
CN105382770A (zh) * 2015-12-08 2016-03-09 扬州昇业机械有限公司 一种摆动式开关盒工具头
CN110238906B (zh) * 2019-06-06 2021-10-19 郑州领胜科技有限公司 一种平板拆刀模切工艺
CN110524627A (zh) * 2019-08-06 2019-12-03 上海飞彩制版有限公司 刀线镶嵌式圆压圆滚切刀具及其制作方法

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CN110202643A (zh) * 2019-06-11 2019-09-06 苏州金禾新材料股份有限公司 模切刀模以及模切方法
CN112192657A (zh) * 2019-07-08 2021-01-08 昊佰电子科技（上海）有限公司 一种试圆刀匹配线切割装置及其应用
CN112192657B (zh) * 2019-07-08 2024-02-27 上海昊佰智造精密电子股份有限公司 一种试圆刀匹配线切割装置及其应用
CN114571834A (zh) * 2020-11-30 2022-06-03 昊佰电子科技（上海）有限公司 一种含醋酸布模切件的制作方法

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