CN202985672U - Die for punching multiple products once - Google Patents

Die for punching multiple products once Download PDF

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Publication number
CN202985672U
CN202985672U CN 201220695914 CN201220695914U CN202985672U CN 202985672 U CN202985672 U CN 202985672U CN 201220695914 CN201220695914 CN 201220695914 CN 201220695914 U CN201220695914 U CN 201220695914U CN 202985672 U CN202985672 U CN 202985672U
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CN
China
Prior art keywords
die
cut
punching
products
cutting die
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220695914
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Chinese (zh)
Inventor
林汉塔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EELY-ECW (GUANGZHOU) ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
EELY-ECW (GUANGZHOU) ELECTRONIC TECHNOLOGY Co Ltd
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Filing date
Publication date
Application filed by EELY-ECW (GUANGZHOU) ELECTRONIC TECHNOLOGY Co Ltd filed Critical EELY-ECW (GUANGZHOU) ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN 201220695914 priority Critical patent/CN202985672U/en
Application granted granted Critical
Publication of CN202985672U publication Critical patent/CN202985672U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a die for punching multiple products once and belongs to the technical field of punching machines. The die comprises at least two cutting die units, wherein the cutting die units are arranged on a punching plane side by side. As the cutting die units are adopted, punching heads are pressed once, and at least two products can be punched; the production efficiency is improved; and the die can be widely used for various punching punches.

Description

The mould of a plurality of products of one-step punching
Technical field
The utility model relates to a kind of continuous punching machine equipment, specifically, particularly relates to the mould of a plurality of products of one-step punching.
Background technology
When existing touch-screen is produced, raising for the easy and production efficiency of operation, each layer construction unit all is arranged on a large material, this is opened greatly a material first processes, then fit, be placed with many product units on the multilayer materials that forms after fitting, also need to be punched to the single sheet material product, so that the postorder utilization.In general, the numerical control continuous punching machine uses punching one mould blankings, die-cutly each time can only produce a product, and its production efficiency is low, can't satisfy the production capacity demand of modern society.
Summary of the invention
Based on this, the utility model is to overcome the defective of prior art, and the mould of a plurality of products of one-step punching is provided, and can produce a plurality of products when die-cut each time, has advantages of that production efficiency is high.
The utility model provides the mould of a plurality of products of one-step punching, and its technical scheme is as follows: comprise at least two cutting die unit, described at least two cutting die unit are arranged side by side on die-cut plane.
Aborning, being arranged side by side of this cutting die unit need be considered and satisfy the requirement of dress cutter, leave certain dress cutter gap.
By at least two cutting die unit are set, drift is once depressed, can complete the die-cut of at least two products, improved production efficiency.
The below describes further technical scheme:
In certain embodiments, be provided with spacing distance between every two cutting die unit, described spacing distance is a die-cut required width of product, makes the spacing distance of leaving a blank can carry out next time die-cut, has saved die-cut material, does not waste the spacing distance of leaving a blank.And a die-cut required width of product is the theoretical spacing distance between described cutting die unit, or the theoretical spacing distance value between described cutting die unit is added the deviate that the die-cut material displacement that may cause produces.
In certain embodiments, the quantity of described cutting die unit is determined according to the width of die-cut material fabric width, spacing distance and cutting die unit.Specifically, the quantity of cutting die unit can be set to die-cut material fabric width divided by the width of spacing distance and cutting die unit and, namely carry out twice die-cut, just can complete the die-cut of die-cut material roll cross direction.
In certain embodiments, the spacing distance between described cutting die unit be according to the theoretical spacing distance between die-cut line design gained cutting die unit and deviate and.This is because when die-cut, due to die-cut effect, can make the certain microdisplacement of die-cut material production, thereby affect the accuracy of product size, characteristics according to die-cut effect, by spacing distance being arranged greater than the cutting die unit interval distance value corresponding with product typesetting on a large material of trying to achieve in theory, can eliminate because the offset deviation that die-cut effect causes.Described die-cut circuit is when to be punch press downcut material with product unit by a large material upper punch, the die-cut track of wish on large the material space of a whole page, and the theoretical spacing distance between described cutting die unit be open greatly on the material space of a whole page with the die-cut track of the corresponding wish of cutting die unit profile between distance.
In certain embodiments, the spacing distance between described cutting die unit is for adding 0.05mm according to the theoretical spacing distance between die-cut line design gained cutting die unit.This value is for passing through repetition test, carry out die-cut after distance between change cutting die unit, and verify the die-cut product size that obtains obtains after whether meeting product requirement, this value is used for the die-cut of touch-screen film (FILM) and glass, can well eliminate because the offset deviation that die-cut effect causes.And the die-cut rear displacement of different films and glass material does not have much variations, so this value can satisfy each product blanking requirement, need not treat with a certain discrimination.
In certain embodiments, the profile of described cutting die unit inside contracts with respect to the profile of want punching products.The die-cut mode that conventional punching one mould adopts is the die-cut mould of one-time positioning scanning, and the die-cut mode of mould of a plurality of products of this one-step punching is the die-cut multimode of one-time positioning scanning, in order to guarantee the applying of die-cut rear single piece of material, consider the tolerance that each operation produces, the profile of the cutting die unit profile with respect to want punching products is inside contracted the dimensional accuracy when fitting to improve.
In certain embodiments, the profile of described cutting die unit inside contracts 0.20-0.28mm with respect to the profile of want punching products.Inside contract in this scope, can satisfy the manufacturing technique requirent of postorder.
In certain embodiments, the profile of described cutting die unit inside contracts preferred 0.28mm with respect to the profile of want punching products.
The below describes the advantage of aforementioned techniques scheme:
The mould of a plurality of products of one-step punching provided by the utility model by a plurality of cutting dies unit is set, once depresses drift, can complete the die-cut of at least two products, has improved production efficiency.And consider that die-cut effect can make the certain displacement of die-cut material production, by spacing distance being arranged greater than the required cutting die unit interval distance value of trying to achieve in theory, can eliminate because the offset deviation that die-cut effect causes.Also consider due to can not one-time positioning the die-cut issuable tolerance of mould of scanning, the profile of the cutting die unit profile with respect to want punching products is inside contracted the dimensional accuracy during with the raising applying.
Description of drawings
Fig. 1 is that the mould knife form unit of a plurality of products of the described one-step punching of the utility model embodiment arranges schematic diagram;
Fig. 2 is that the cutting die profile inside contracts schematic diagram with respect to the glass profile;
Fig. 3 adopts the die-cut line map of the described mould of the present embodiment.
Description of reference numerals: 1. mould; 11. cutting die unit; 111. the profile of cutting die unit; 2. the profile of product.
The specific embodiment
The below is elaborated to embodiment of the present utility model:
As shown in Figure 1, the mould 1 of a plurality of products of one-step punching comprises three cutting die unit 11, and described three cutting die unit 11 are arranged side by side on die-cut plane.In producing die-cut circuit, between mould and mould, distance is less, be only 0.34mm, can not satisfy minimum spacing between two blades and be the dress cutter requirement of 1 millimeter, so this is arranged side by side to need to consider to leave and fills the cutter gap.
By three cutting die unit 11 are set, drift is once depressed, can complete the die-cut of three products, improved production efficiency.
Be provided with spacing distance between every two cutting die unit 11, described spacing distance is a die-cut required width of product.Make the spacing distance of leaving a blank to carry out next time die-cut, saved die-cut material, do not waste the spacing distance of leaving a blank.And the molded breadth value that a die-cut required width of product is product is added the deviate that the die-cut material displacement that may cause produces.
The quantity of described cutting die unit 11 is determined according to the width of die-cut material fabric width, spacing distance and cutting die unit 11.Specifically, the quantity of cutting die unit 11 can be set to die-cut material fabric width divided by the width of spacing distance and cutting die unit 11 and, namely carry out twice die-cut, just can complete the die-cut of die-cut material roll cross direction.
When die-cut touch-screen material, spacing distance between described cutting die unit 11 is for adding 0.05mm according to the theoretical spacing distance between die-cut line design gained cutting die unit 11, the 65.29mm that is theoretical spacing distance value adds 0.05mm, and this spacing distance is 65.34mm.This value is die-cut long 104.04mm, wide when being the 64.19mm single piece of material, pass through repetition test, carry out die-cut after distance between change cutting die unit 11, and verify the die-cut product size that obtains obtains after whether meeting product requirement, this value is used for the die-cut of touch-screen film (FILM) and glass, can well eliminate because the offset deviation that die-cut effect causes.
As shown in Figure 2, the profile 111 of described cutting die unit inside contracts with respect to the profile 2 of punching products.Due to aborning, commonly use the glass profile and position, so that is to say that the glass profile with respect to product inside contracts.The die-cut mode that conventional punching one mould adopts is the die-cut mould of one-time positioning scanning, and the die-cut mode of mould 1 of a plurality of products of this one-step punching is the die-cut multimode of one-time positioning scanning, in order to guarantee the applying of die-cut rear single piece of material, consider the tolerance that each operation produces, the profile 111 of the cutting die unit profile 2 with respect to want punching products is inside contracted the dimensional accuracy when fitting to improve.
The profile 111 of described cutting die unit inside contracts 0.28mm with respect to the profile 2 of want punching products.Inside contract in this scope, can satisfy the manufacturing technique requirent of postorder.
Adopt the method for the described mould 1 a plurality of products of one-step punching of the present embodiment as follows:
When die-cut, at first will be positioned at cutting die unit 11 and the die-cut material side edge-justified calibrations of lateral edges, complete the die-cut of three products; Mobile die-cut material in cutting die unit 11 orientations again, with cutting die unit 11 with do not carry out die-cut die-cut material alignment, complete the die-cut of the die-cut material of this row.By twice die-cut, can complete the die-cut of die-cut material roll cross direction.Improved greatly production efficiency.
When adopting large of the described mould 1 die-cut of the present embodiment to comprise 18 individual touch-screen material, divide according to the order of A shown in Figure 3, B, C, D, E, F and complete the die-cut of whole material six times, carrying out the die-cut of touch-screen with traditional punching one mould compares, production efficiency has great raising, and concrete data see the following form 1.
The described mould of table 1 the present embodiment and punching one a mould production efficiency contrast.
Project One punching one mould The described mould of the present embodiment
Average die-cut every large material time (second) 61.93 33.52
Average die-cut every single sheet material time (second) 3.440 1.862
Die-cut every single sheet material standard time (second) 3.78 2.049
Each die change initial workpiece time (hour) 0.75 1.50
Fertile single sheet material quantity every day (opening) 19977 36902
Improving productivity (opening) / 16925
Improving productivity (%) / 84.72
In upper table, average die-cut every single sheet material time is in the ideal situation, the die-cut speed that can reach in theory, and die-cut every single sheet material standard time is to consider the die-cut speed that in fact can reach that obtains after operating personnel's the series of influence factors such as fatigue strength.And due to the wearing and tearing of mould or according to Production requirement, need more die change initial workpiece, therefore when production efficiencies calculated, also the time of die change initial workpiece should be taken into account.
As seen from the above table, after having used the described mould 1 of the present embodiment, improving productivity 84.72%, have the progress of highly significant.
The above embodiment has only expressed the specific embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (8)

1. the mould of a plurality of products of one-step punching, is characterized in that, comprises at least two cutting die unit, and described at least two cutting die unit are arranged side by side on die-cut plane.
2. the mould of a plurality of products of one-step punching according to claim 1, is characterized in that, is provided with spacing distance between every two cutting die unit, and described spacing distance is a die-cut required width of product.
3. the mould of a plurality of products of one-step punching according to claim 2, is characterized in that, the quantity of described cutting die unit is determined according to the width of die-cut material fabric width, spacing distance and cutting die unit.
4. the mould of a plurality of products of one-step punching according to claim 2, is characterized in that, the spacing distance between described cutting die unit be according to the theoretical spacing distance between die-cut line design gained cutting die unit and deviate and.
5. the mould of a plurality of products of one-step punching according to claim 4, is characterized in that, the spacing distance between described cutting die unit is for adding 0.05mm according to the theoretical spacing distance between die-cut line design gained cutting die unit.
6. the mould of a plurality of products of one-step punching according to claim 2, is characterized in that, the profile of described cutting die unit inside contracts with respect to the profile of want punching products.
7. the mould of a plurality of products of one-step punching according to claim 6, is characterized in that, the profile of described cutting die unit inside contracts 0.20-0.28mm with respect to the profile of want punching products.
8. the mould of a plurality of products of one-step punching according to claim 7, is characterized in that, the profile of described cutting die unit inside contracts 0.28mm with respect to the profile of want punching products.
CN 201220695914 2012-12-14 2012-12-14 Die for punching multiple products once Expired - Fee Related CN202985672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220695914 CN202985672U (en) 2012-12-14 2012-12-14 Die for punching multiple products once

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220695914 CN202985672U (en) 2012-12-14 2012-12-14 Die for punching multiple products once

Publications (1)

Publication Number Publication Date
CN202985672U true CN202985672U (en) 2013-06-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102990718A (en) * 2012-12-14 2013-03-27 意力(广州)电子科技有限公司 Die and method for punching plurality of products at one time

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102990718A (en) * 2012-12-14 2013-03-27 意力(广州)电子科技有限公司 Die and method for punching plurality of products at one time

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130612

Termination date: 20181214

CF01 Termination of patent right due to non-payment of annual fee