CN213381935U - Double faced adhesive tape die cutting device - Google Patents

Abstract

The utility model relates to a double faced adhesive tape die cutting device, including assembling upper die plate and lower bolster that supports on the guide pillar and can relative motion, the downside of upper die plate is equipped with the cutter saddle, the downside of cutter saddle is equipped with first group die-cutting rule and second group die-cutting rule, and first group die-cutting rule and second group die-cutting rule form the die-cutting work around in proper order, be equipped with the locating hole cutter in first group die-cutting rule simultaneously, and be equipped with the reference column in the region of second group die-cutting rule, the position and the quantity of reference column all are unanimous with the locating hole cutter; the lower template is equipped with the bearing and cuts the seat towards the side of going up of template, and the bearing and cutting seat cooperates first group of die-cutting rule and second group of die-cutting rule to carry out cross cutting work, and bears and is equipped with the locating hole on cutting the seat, and the position and the quantity of locating hole all are unanimous with the reference column. The utility model discloses realize twice cross cutting processing around the cross cutting motion obtains, simple structure shortens the assembly line, and reduce cost, production efficiency is high, and around the distance between twice cross cutting little, receive traction error little, the cross cutting is of high quality.

Description

Double faced adhesive tape die cutting device

Technical Field

The utility model relates to a glued membrane cross cutting technical field especially relates to a double faced adhesive tape cutting device.

Background

Various double-sided tapes are often used in the production process of mobile phones. The double-sided adhesive tape is generally required to be subjected to die cutting to obtain required shape and size, the obtained double-sided adhesive tape is generally adhered to an adhesive film, and then the double-sided adhesive tape can be arranged and attached to release paper to realize packaging, storage and transportation. The adhesive film is generally processed by die cutting in order to obtain a desired shape, through-hole, etc. In traditional glued membrane cross cutting, when relatively near between the cutting position, adopt different cutting device to separate different stations processing usually, this kind of mode exists increases the assembly line, and investment cost is high, and receives the movement error to influence greatly, so that cross cutting quality is unstable, appears easily that the interval is unstable between the cutting position, and the defective rate is high.

Disclosure of Invention

An object of the utility model is to provide a double faced adhesive tape cutting device, simple structure, reduce cost shortens the assembly line, and guarantees production quality and efficiency, and the yield is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a double-sided adhesive tape die cutting device having:

the upper die plate is assembled on the supporting guide pillars, a die holder is arranged on the lower side surface of the upper die plate, a first group of die-cutting tools and a second group of die-cutting tools are arranged on the lower side surface of the die holder, the first group of die-cutting tools and the second group of die-cutting tools form sequential front and back die-cutting work, positioning hole cutters are arranged in the first group of die-cutting tools, positioning columns are arranged in the areas of the second group of die-cutting tools, and the positions and the number of the positioning columns are consistent with those of the positioning hole cutters;

the lower template is assembled on the supporting guide pillar and positioned on the lower side of the upper template, and the upper template and the lower template realize relative motion on the supporting guide pillar; wherein, the lower bolster is equipped with the seat of surely bearing towards the side of going up of template, should bear the seat of surely and cooperate first group die-cutting rule and second group die-cutting rule to carry out cross cutting work, and bear and be equipped with the locating hole on the seat of surely, the position and the quantity of locating hole all are unanimous with the reference column.

The technical scheme is that waste cleaning holes are formed in the positions, corresponding to the first group of die-cutting tools and the second group of die-cutting tools, of the die holder, the shapes and the sizes of the waste cleaning holes are consistent with those of the first group of die-cutting tools and the second group of die-cutting tools which are correspondingly arranged on the die holder, a first waste discharge channel and a second waste discharge channel are arranged on the die holder at intervals, and the first waste discharge channel is located on the back side of the first group of die-cutting tools and communicated with the corresponding waste cleaning holes in the first group of die-cutting tools; the second waste discharge channel is positioned at the back side of the second group of die-cutting rule and communicated with the corresponding waste cleaning hole on the second group of die-cutting rule.

Adopt above-mentioned structure, the utility model discloses realize twice cross cutting processing around the cross cutting motion obtains, simple structure shortens the assembly line, reduce cost, and production efficiency is high, and around the distance between twice cross cutting is little, receive traction error little to and the corresponding location of the processing procedure of inferior cross cutting of back is supplementary, thereby guarantee the position relation of twice cross cutting around, the cross cutting is stable, reliable, production quality is good, and the yield is high, accords with the industrial utilization.

Description of the drawings:

FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram showing the distribution of the first set of cutting tools and the second set of cutting tools of the die holder in the embodiment of FIG. 1;

fig. 3 is a schematic diagram illustrating the distribution of positioning holes on the cutting support of the embodiment of fig. 1.

The specific implementation mode is as follows:

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, the utility model discloses a double faced adhesive tape cutting device, it has cope match-plate pattern 1, lower bolster 4, support guide pillar 2, die holder 3 and holds and cuts seat 5, and wherein, cope match-plate pattern 1 and lower bolster 4 assemble together on support guide pillar 2 and have the motion of being close to relatively or keeping away from, and concrete motion mode can be: a. the upper template 1 moves, and the lower template 4 is fixed; b. the upper template 1 is fixed, and the lower template 4 moves; c. the upper and lower templates 1 and 4 move together. The specific mode can be selected according to actual needs, and is not limited herein. In this embodiment, the lower template 4 is located at the lower side of the upper template 1, the cutter holder 3 is arranged on the lower side surface of the upper template 1, the first group of die cutting tools 31 and the second group of die cutting tools 32 are arranged on the lower side surface of the cutter holder 3, and the first group of die cutting tools 31 and the second group of die cutting tools 32 form sequential front-back die cutting operation, so that front-back twice die cutting processing is obtained through one-time die cutting movement. Meanwhile, a positioning hole cutter 311 is arranged in the first group of die-cutting cutters 31 to realize holes for die-cutting and positioning on the double-sided adhesive, positioning columns 33 are arranged in the area of the second group of die-cutting cutters 32, and the positions and the number of the positioning columns 33 are consistent with those of the positioning hole cutter 311, so that the positioning work is achieved corresponding to the holes pre-processed on the double-sided adhesive. The lower template 4 is provided with a cutting bearing seat 5 facing the upper side of the upper template 1, the cutting bearing seat 5 is matched with the first group of die-cutting tools 31 and the second group of die-cutting tools 32 to perform die-cutting operation, positioning holes 51 are formed in the cutting bearing seat 5, the positions and the number of the positioning holes 51 are consistent with those of the positioning columns 33, and therefore the positioning columns 33 sequentially penetrate through holes pre-processed in double-faced adhesive and the positioning holes 51 in the cutting bearing seat 5 to achieve positioning operation. The utility model discloses the during operation, the synchronous cross cutting of first group die-cutting rule 31 and second group die-cutting rule 32, twice cross cutting processing around realizing the cross cutting motion and obtaining, continuous cross cutting, moreover, the steam generator is simple in structure, shorten the assembly line, and reduce cost, high production efficiency, and the distance is little between the twice cross cutting around and, it is little to receive traction error, and the later time die-cutting course of working corresponds has the location supplementary, thereby twice cross cutting's positional relation around guaranteeing, the cross cutting is stable, reliable, high production quality, the yield is high, accord with the industrial utilization.

Referring to fig. 1, in this embodiment, waste cleaning holes are formed in the corresponding positions of the first group of cutting dies 31 and the second group of cutting dies 32 on the die holder 3, the shape and size of the waste cleaning holes are consistent with those of the first group of cutting dies 31 and the second group of cutting dies 32 at the corresponding positions, meanwhile, a first waste discharge channel 34 and a second waste discharge channel 35 are formed in the die holder 3 at intervals, and the first waste discharge channel 34 is located on the back side of the first group of cutting dies 31 and is communicated with the corresponding waste cleaning holes on the first group of cutting dies 31; the second waste discharge channel 35 is located on the back side of the second group of cutting dies 32 and is communicated with the corresponding waste cleaning holes on the second group of cutting dies 32. The design of clear useless hole makes things convenient for the garbage collection of cross cutting to get rid of, avoids influencing the cross cutting work of next time, guarantees the cross cutting continuity. The design of first waste discharge channel 34 and second waste discharge channel 35 further increases the space of wasting discharge, does benefit to the garbage collection discharge that the cross cutting produced, and exhaust system or blast system still can suitably be increased to the during operation, and the waste material is taken away to malleation or negative pressure form in realizing first waste discharge channel 34 and the second waste discharge channel 35, reaches the automatic function of wasting discharge.

Although the preferred embodiments of the present invention have been described in connection with the accompanying drawings, the present invention should not be limited to the exact construction and operation as described and illustrated, and many equivalent modifications and variations of the above-described embodiments may be made by logical analysis, reasoning or limited experimentation by those skilled in the art without departing from the spirit and scope of the present invention, which should fall within the scope of the claims.

Claims (2)

1. Double faced adhesive tape cutting device, its characterized in that has:

the die comprises an upper die plate (1), wherein the upper die plate (1) is assembled on a supporting guide pillar (2), a die holder (3) is arranged on the lower side surface of the upper die plate (1), a first group of die-cutting tools (31) and a second group of die-cutting tools (32) are arranged on the lower side surface of the die holder (3), the first group of die-cutting tools (31) and the second group of die-cutting tools (32) form sequential front and back die-cutting work, meanwhile, positioning hole cutters (311) are arranged in the first group of die-cutting tools (31), positioning columns (33) are arranged in the area of the second group of die-cutting tools (32), and the positions and the number of the positioning columns (33) are consistent;

the lower template (4) is assembled on the supporting guide post (2) and positioned on the lower side of the upper template (1), and the upper template (1) and the lower template (4) realize relative motion on the supporting guide post (2); wherein, lower bolster (4) face upward the upside of template (1) is equipped with and holds and cut seat (5), should hold and cut seat (5) cooperation first group die-cutting rule (31) and second group die-cutting rule (32) and carry out cross cutting work, and hold and be equipped with locating hole (51) on cutting seat (5), the position and the quantity of locating hole (51) all are unanimous with reference column (33).

2. The die cutting device for double-sided adhesive tape according to claim 1, wherein the corresponding first set of cutting dies (31) and second set of cutting dies (32) on the die holder (3) are provided with waste cleaning holes, the shape and size of the waste cleaning holes are consistent with the first set of cutting dies (31) and second set of cutting dies (32) at the corresponding positions, the die holder (3) is further provided with a first waste discharge channel (34) and a second waste discharge channel (35) which are spaced, the first waste discharge channel (34) is located at the back side of the first set of cutting dies (31) and is communicated with the corresponding waste cleaning holes on the first set of cutting dies (31); the second waste discharge channel (35) is positioned at the back side of the second group of die-cutting cutters (32) and is communicated with corresponding waste cleaning holes on the second group of die-cutting cutters (32).

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