CN110919769B - A paper tray knife mold and manufacturing method thereof - Google Patents

A paper tray knife mold and manufacturing method thereof Download PDF

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Publication number
CN110919769B
CN110919769B CN201911322142.9A CN201911322142A CN110919769B CN 110919769 B CN110919769 B CN 110919769B CN 201911322142 A CN201911322142 A CN 201911322142A CN 110919769 B CN110919769 B CN 110919769B
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plate
die
knife
bottom plate
positioning
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CN110919769A (en
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刘委
柯洞华
杨用东
黄正洪
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Guangdong Caihong Laser Mould Technology Co ltd
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Guangdong Caihong Laser Mould Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/44Cutters therefor; Dies therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/24Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/44Cutters therefor; Dies therefor
    • B26F2001/4463Methods and devices for rule setting, fixation, preparing cutting dies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

本发明提供了一种纸托刀模及其制作方法,包括上模和下模,所述上模包括从上到下依次设置的上模底板、缓冲垫高板、上垫高板、硅胶层和打刀板,所述下模包括从上到下依次设置的定位模块、垫刀海绵层、刀框板、下垫高板和下模底板,所述打刀板上设置有用于成型纸托的凹模,所述定位模块上对应凹模设置有凸模,所述定位模块上设置有用于安装凸模的凹槽,所述凸模通过弹性元件可升降的设置在所述凹槽中。本发明大大的提高了加工效率,而且还降低了工人的劳动强度,还可以实现自动化生产。

The present invention provides a paper tray knife die and a manufacturing method thereof, comprising an upper die and a lower die, wherein the upper die comprises an upper die bottom plate, a buffer pad plate, an upper pad plate, a silicone layer and a knife plate arranged in sequence from top to bottom, and the lower die comprises a positioning module, a knife pad sponge layer, a knife frame plate, a lower pad plate and a lower die bottom plate arranged in sequence from top to bottom, and the knife plate is provided with a concave die for forming a paper tray, and a convex die is provided on the positioning module corresponding to the concave die, and a groove for installing the convex die is provided on the positioning module, and the convex die is arranged in the groove so as to be liftable by an elastic element. The present invention greatly improves processing efficiency, reduces the labor intensity of workers, and can also realize automated production.

Description

Paper holder cutting die and manufacturing method thereof
Technical Field
The invention relates to the field of cutting dies, in particular to a paper holder cutting die and a manufacturing method thereof.
Background
Paper holders are commonly used as inner holders, which have specific grooves, and the paper holders are placed in the grooves to protect and beautify the products, so that the paper holders are often used in various electronic products, stationery, toys, cosmetics, gifts and higher-grade decorations.
The paper support cutting die in the prior art comprises a male die and a female die, the female die of the general paper support cutting die is a fixed die, the male die is a movable die, the die cutting machine drives the male die to punch and form a paperboard which is placed on the female die downwards, the molded paper support is required to be taken out manually after the molding, and the paper support can be completely sunk into a groove after the molding, so that the paper support is tightly adhered to the inner wall of the female die, a worker is required to take out the paper support from the inner wall of the female die, a large time is required to be consumed, the paper support is difficult to take out by adopting a discharging auxiliary device, the paper support die in the prior art is difficult to use in automatic production, the processing efficiency of the paper support die in the prior art is low, and the labor intensity of workers is high.
Disclosure of Invention
The invention aims to provide a paper support cutting die which can be applied to automatic production, and can improve the processing efficiency and reduce the labor intensity of workers.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a paper holds in palm cutting die, includes mould and lower mould, go up the mould and include last die bottom plate, buffering bed hedgehopping board, go up bed hedgehopping board, silica gel layer and the cutting board that from the top down set gradually, the lower mould includes from the top down set gradually positioning module, bed knife sponge layer, knife frame board, lower bed hedgehopping board and lower die bottom plate, be provided with the die that is used for shaping paper to hold in the palm on the cutting board, the last die that corresponds of positioning module is provided with the terrace die, be provided with the recess that is used for installing the terrace die on the positioning module, the terrace die passes through the liftable setting of elastic element in the recess.
Further, a plurality of female dies can be provided, and a plurality of male dies are also provided corresponding to the female dies.
Further, a positioning column is arranged on the upper die bottom plate, a positioning through hole is arranged on the lower die bottom plate, and the lower die bottom plate is matched with the positioning column of the upper die bottom plate through the positioning through hole, so that the upper die can do lifting movement under the guiding of the positioning column.
Further, the elastic element is provided with a plurality of elastic elements, and the elastic element is a spring.
Furthermore, a positioning block is further arranged in the groove, the positioning block can be arranged in the middle of the groove, and the positioning block can guide the male die when the male die is lifted.
Further, a plurality of mounting holes are formed in the knife striking plate, positioning rods are arranged in the mounting holes, and positioning holes are formed in the knife cushioning sponge layer and the knife frame plate corresponding to the positioning rods.
The invention further aims to provide a manufacturing method of the paper holder cutting die.
In order to achieve the above object, the present invention provides the following technical solutions:
The manufacturing method of the paper support cutting die comprises the following processes:
1. Blanking, namely blanking an upper die bottom plate, a buffer heightening plate, an upper heightening plate, a silica gel layer, a knife beating plate, a positioning module, a knife cushioning sponge layer, a knife frame plate, a lower heightening plate and a lower die bottom plate according to specified sizes;
2. Grinding materials, namely grinding an upper die bottom plate, an upper heightening plate, a knife polishing plate, a knife frame plate, a lower heightening plate and a lower die bottom plate according to a specified thickness through a grinding machine;
3. Cutting the ground knife plate and the knife frame plate by a wire cutting machine to form knife grooves;
4. CNC machining, wherein the positioning module and the buffer heightening plate are formed by CNC machining through bakelite, and screw holes and positioning holes of an upper die bottom plate, an upper heightening plate, a knife striking plate, a knife frame plate, a lower heightening plate and a lower die bottom plate are machined through CNC machining, and an upper die bottom plate clearance part is formed;
5. Grinding materials, namely, carrying out polishing by a grinding machine after assembling a lower heightening plate and a lower die bottom plate, and carrying out polishing by a grinding machine after assembling an upper heightening plate and an upper die bottom plate;
6. The upper die is assembled, and the assembled upper die bottom plate, the buffer heightening plate, the upper heightening plate, the silica gel layer and the knife striking plate are sequentially arranged from top to bottom, and the lower die is assembled, and the positioning module, the knife cushioning sponge layer, the knife frame plate, the lower heightening plate and the lower die bottom plate are sequentially arranged from top to bottom.
Further, the positioning module is made of bakelite, and the lower die bottom plate, the knife frame plate and the lower heightening plate are made of 45# steel.
Further, the knife striking plate, the upper heightening plate and the upper die bottom plate are made of 45# steel, and the buffer heightening plate is made of bakelite.
The beneficial effects of the invention are as follows:
Compared with the prior art, the paper holder is provided with the upper die and the lower die, the upper die comprises the upper die bottom plate, the buffer elevating plate, the upper elevating plate, the silica gel layer and the knife striking plate which are sequentially arranged from top to bottom, the lower die comprises the positioning module, the knife supporting sponge layer, the knife frame plate, the lower elevating plate and the lower die bottom plate which are sequentially arranged from top to bottom, the knife striking plate is provided with the female die for forming the paper holder, the positioning module is provided with the male die corresponding to the female die, the positioning module is provided with the groove for installing the male die, the male die is arranged in the groove in a liftable manner through the elastic element, the paper holder knife die can be arranged on an automatic production line, the paper holder is firstly placed on the male die of the lower die when the paper holder is stamped and formed, then the upper die drives the female die to press the paper holder on the male die, the male die is driven to descend at the same time, the male die can compress the elastic element, and after the paper holder is formed, the upper die is reset upwards, the male die is pushed upwards through the auxiliary discharging device or the paper holder on the male die is manually taken out, so that the automatic production efficiency is greatly improved, the automatic production strength is also reduced, and the automatic production strength is realized.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view showing an exploded structure of the upper and lower molds of the present invention;
FIG. 3 is a schematic side elevational view of the present invention;
FIG. 4 is a cross-sectional view of the lower die of the present invention;
Fig. 5 is a cross-sectional view of another cut line of the lower die of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
As shown in fig. 1 to 5, a paper supporting knife mold comprises an upper mold 1 and a lower mold 2, wherein the upper mold 1 comprises an upper mold bottom plate 11, a buffer elevating plate 12, an upper elevating plate 13, a silica gel layer 14 and a knife striking plate 15 which are sequentially arranged from top to bottom, the lower mold 2 comprises a positioning module 21, a knife cushioning sponge layer 22, a knife frame plate 23, a lower elevating plate 24 and a lower mold bottom plate 25 which are sequentially arranged from top to bottom, a female mold 17 for forming a paper support is arranged on the knife striking plate 15, a male mold 211 is arranged on the positioning module 21 corresponding to the female mold 17, a groove 212 for installing the male mold 211 is arranged on the positioning module 21, and the male mold 211 is arranged in the groove 212 in a lifting manner through an elastic element 213.
Compared with the prior art, the paper holder cutting die can be arranged on an automatic production line, when the paper holder is formed by stamping, firstly, the paper holder is placed on the male die 211 of the lower die 2, then the upper die 1 drives the female die 17 to press the paper holder on the male die 211, the female die 17 is pressed down and drives the male die 211 to descend, the male die 211 can compress the elastic element 213, and when the paper holder is formed, the upper die 1 is reset upwards, at the moment, the elastic element 213 can push the male die 211 upwards, and then the paper holder on the male die 211 is taken out by an auxiliary discharging device or manually, so that the processing efficiency is greatly improved, the labor intensity of workers is reduced, and the automatic production can be realized.
Further, a plurality of the female dies 17 may be provided, and a plurality of the male dies 211 may be provided corresponding to the female dies 17.
Further, the upper die bottom plate 11 is provided with a positioning column 16, the lower die bottom plate 25 is provided with a positioning through hole 251, and the lower die bottom plate 25 is matched with the positioning column 16 of the upper die bottom plate 11 through the positioning through hole 251, so that the upper die 1 can perform lifting movement under the guidance of the positioning column 16.
Further, a plurality of elastic elements 213 are provided, and the elastic elements 213 are springs.
Further, a positioning block 215 is further disposed in the groove 212, the positioning block 215 may be disposed in the middle of the groove 212, and the positioning block 215 may guide the male mold 211 when the male mold 211 is lifted. The positioning block 215 is arranged, so that the clearance hole 214 of the clearance positioning block 215 is required to be arranged in the male die 211, the clearance hole 214 can prevent the paper holder from being completely attached to the male die 211 when the paper holder is molded and removed, and air can enter the clearance hole 214 through the clearance hole 214, so that the paper holder can be discharged from the male die conveniently.
Further, the knife striking plate 15 is provided with a plurality of mounting holes, the mounting holes are internally provided with positioning rods 19, and the knife pad sponge layer 22 and the knife frame plate 23 are provided with positioning holes 221 corresponding to the positioning rods 19.
The manufacturing method of the paper support cutting die comprises the following processes:
1. Blanking, namely blanking an upper die bottom plate, a buffer heightening plate, an upper heightening plate, a silica gel layer, a knife beating plate, a positioning module, a knife cushioning sponge layer, a knife frame plate, a lower heightening plate and a lower die bottom plate according to specified sizes;
2. Grinding materials, namely grinding an upper die bottom plate, an upper heightening plate, a knife polishing plate, a knife frame plate, a lower heightening plate and a lower die bottom plate according to a specified thickness through a grinding machine;
3. Cutting the ground knife plate and the knife frame plate by a wire cutting machine to form knife grooves;
4. CNC machining, wherein the positioning module and the buffer heightening plate are formed by CNC machining through bakelite, and screw holes and positioning holes of an upper die bottom plate, an upper heightening plate, a knife striking plate, a knife frame plate, a lower heightening plate and a lower die bottom plate are machined through CNC machining, and an upper die bottom plate clearance part is formed;
5. Grinding materials, namely, carrying out polishing by a grinding machine after assembling a lower heightening plate and a lower die bottom plate, and carrying out polishing by a grinding machine after assembling an upper heightening plate and an upper die bottom plate;
6. The upper die is assembled, and the assembled upper die bottom plate, the buffer heightening plate, the upper heightening plate, the silica gel layer and the knife striking plate are sequentially arranged from top to bottom, and the lower die is assembled, and the positioning module, the knife cushioning sponge layer, the knife frame plate, the lower heightening plate and the lower die bottom plate are sequentially arranged from top to bottom.
Further, the positioning module is made of bakelite, and the lower die bottom plate, the knife frame plate and the lower heightening plate are made of 45# steel.
Further, the knife striking plate, the upper heightening plate and the upper die bottom plate are made of 45# steel, and the buffer heightening plate is made of bakelite.
The above description should not be taken as limiting the scope of the invention, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (8)

1.一种纸托刀模,其特征在于:包括上模和下模,所述上模包括从上到下依次设置的上模底板、缓冲垫高板、上垫高板、硅胶层和打刀板,所述下模包括从上到下依次设置的定位模块、垫刀海绵层、刀框板、下垫高板和下模底板,所述打刀板上设置有用于成型纸托的凹模,所述定位模块上对应凹模设置有凸模,所述定位模块上设置有用于安装凸模的凹槽,所述凸模通过弹性元件可升降的设置在所述凹槽中,所述凹槽内还设置有定位块,所述定位块可设置在凹槽中间,所述凸模升降时,所述定位块可对凸模进行导向,所述凸模中需要设置避空定位块的避空孔,所述避空孔在纸托成型出模时,可以防止纸托完全贴合在凸模上,通过该避空孔,可以使得有空气可以通过凹槽中进入到避空孔中,方便纸托从凸模中出料。1. A paper support cutting die, characterized in that it comprises an upper die and a lower die, the upper die comprises an upper die bottom plate, a buffer pad plate, an upper pad plate, a silicone layer and a knife plate which are arranged in sequence from top to bottom, the lower die comprises a positioning module, a knife sponge layer, a knife frame plate, a lower pad plate and a lower die bottom plate which are arranged in sequence from top to bottom, the knife plate is provided with a concave die for forming a paper support, a convex die is provided on the positioning module corresponding to the concave die, a groove for installing the convex die is provided on the positioning module, the convex die is arranged in the groove in a manner that can be lifted and lowered by an elastic element, a positioning block is further provided in the groove, the positioning block can be arranged in the middle of the groove, when the convex die is lifted and lowered, the positioning block can guide the convex die, an air avoidance hole of the air avoidance positioning block needs to be provided in the convex die, the air avoidance hole can prevent the paper support from being completely attached to the convex die when the paper support is formed and demolded, and air can enter the air avoidance hole through the groove through the air avoidance hole, so as to facilitate the paper support to be discharged from the convex die. 2.根据权利要求1所述的一种纸托刀模,其特征在于:所述凹模可设置有多个,所述凸模对应所述凹模同样设置有多个。2. A paper tray cutting die according to claim 1, characterized in that: the concave die can be provided in plurality, and the convex die can also be provided in plurality corresponding to the concave die. 3.根据权利要求1所述的一种纸托刀模,其特征在于:所述上模底板上设置有定位柱,所述下模底板上设置有定位通孔,所述下模底板通过所述定位通孔与上模底板的定位柱相配合,使得所述上模可在定位柱的导向下做升降运动。3. A paper support cutting die according to claim 1, characterized in that: a positioning column is provided on the upper die bottom plate, and a positioning through hole is provided on the lower die bottom plate, and the lower die bottom plate cooperates with the positioning column of the upper die bottom plate through the positioning through hole, so that the upper die can be lifted and lowered under the guidance of the positioning column. 4.根据权利要求1所述的一种纸托刀模,其特征在于:所述弹性元件设置有多个,所述弹性元件为弹簧。4. A paper tray cutting die according to claim 1, characterized in that: a plurality of elastic elements are provided, and each elastic element is a spring. 5.根据权利要求1所述的一种纸托刀模,其特征在于:所述打刀板上设置有多个安装孔,所述安装孔内安装有定位杆,所述垫刀海绵层和刀框板对应定位杆设置有定位孔。5. A paper support knife mold according to claim 1, characterized in that: a plurality of mounting holes are arranged on the knife plate, positioning rods are installed in the mounting holes, and positioning holes are arranged on the knife pad sponge layer and the knife frame plate corresponding to the positioning rods. 6.一种如权利要求1至5任一所述纸托刀模的制作方法,其特征在于:包括下列工艺:6. A method for making a paper tray cutting die according to any one of claims 1 to 5, characterized in that it comprises the following processes: 1、下料,将上模底板、缓冲垫高板、上垫高板、硅胶层、打刀板、定位模块、垫刀海绵层、刀框板、下垫高板和下模底板按规定的尺寸进行下料;1. Cut out the upper mold base plate, buffer pad plate, upper pad plate, silicone layer, knife plate, positioning module, knife sponge layer, knife frame plate, lower pad plate and lower mold base plate according to the specified size; 2、磨料,将上模底板、上垫高板、打刀板、刀框板、下垫高板和下模底板按规定的厚度通过打磨机进行打磨;2. Abrasive: grind the upper die bottom plate, upper pad plate, knife plate, knife frame plate, lower pad plate and lower die bottom plate according to the specified thickness through a grinder; 3、线切割,采用线切割机将磨好的打刀板和刀框板进行分割,割出刀槽;3. Wire cutting: Use a wire cutting machine to separate the polished knife plate and the knife frame plate and cut out the knife groove; 4、CNC加工,其中定位模块和缓冲垫高板采用电木通过CNC加工而成,并通过CNC加工出上模底板、上垫高板、打刀板、刀框板、下垫高板和下模底板的螺丝孔和定位孔,上模底板避空部;4. CNC processing, in which the positioning module and the buffer pad are made of bakelite through CNC processing, and the screw holes and positioning holes of the upper mold bottom plate, upper pad plate, knife plate, knife frame plate, lower pad plate and lower mold bottom plate, as well as the airtight part of the upper mold bottom plate are processed by CNC; 5、磨料,将下垫高板和下模底板组装后通过磨床进行光面,上垫高板和上模底板组装后通过磨床进行光面;5. Abrasive: After assembling the lower pad plate and the lower die bottom plate, they are polished by a grinder; after assembling the upper pad plate and the upper die bottom plate, they are polished by a grinder; 6、镶刀,上模组装,从上到下依次设置组装的上模底板、缓冲垫高板、上垫高板、硅胶层和打刀板;下模组装,从上到下依次设置的定位模块、垫刀海绵层、刀框板、下垫高板和下模底板。6. Insert the knife, assemble the upper mold, and assemble the upper mold bottom plate, buffer pad plate, upper pad plate, silicone layer and knife plate from top to bottom; assemble the lower mold, and assemble the positioning module, knife sponge layer, knife frame plate, lower pad plate and lower mold bottom plate from top to bottom. 7.根据权利要求6所述的一种纸托刀模的制作方法,其特征在于:所述定位模块采用电木制成,所述下模底板、刀框板和下垫高板采用45#钢制成。7. A method for making a paper tray knife die according to claim 6, characterized in that: the positioning module is made of bakelite, and the lower die bottom plate, knife frame plate and lower pad plate are made of 45# steel. 8.根据权利要求6所述的一种纸托刀模的制作方法,其特征在于:所述打刀板、上垫高板和上模底板采用45#钢制成,所述缓冲垫高板采用电木制成。8. A method for making a paper tray knife mold according to claim 6, characterized in that the knife plate, upper pad plate and upper mold bottom plate are made of 45# steel, and the buffer pad plate is made of bakelite.
CN201911322142.9A 2019-12-20 2019-12-20 A paper tray knife mold and manufacturing method thereof Active CN110919769B (en)

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CN117621185B (en) * 2024-01-26 2024-03-29 新东泰(厦门)激光刀模有限公司 High-adaptability laser cutting die

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CN211868057U (en) * 2019-12-20 2020-11-06 广东彩弘激光模具科技有限公司 Paper support cutting die

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Publication number Priority date Publication date Assignee Title
CN104400370A (en) * 2014-11-28 2015-03-11 王俐帧 Processing technology for concave and convex mold
CN207127097U (en) * 2017-08-17 2018-03-23 中原工学院 Belling bag, flanging forming compound die
CN211868057U (en) * 2019-12-20 2020-11-06 广东彩弘激光模具科技有限公司 Paper support cutting die

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