CN107088918A - A kind of die-cutting machine - Google Patents

A kind of die-cutting machine Download PDF

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Publication number
CN107088918A
CN107088918A CN201710393138.6A CN201710393138A CN107088918A CN 107088918 A CN107088918 A CN 107088918A CN 201710393138 A CN201710393138 A CN 201710393138A CN 107088918 A CN107088918 A CN 107088918A
Authority
CN
China
Prior art keywords
die
frame
cutting
cutting head
conductive ring
Prior art date
Application number
CN201710393138.6A
Other languages
Chinese (zh)
Other versions
CN107088918B (en
Inventor
余强
Original Assignee
重庆信强科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 重庆信强科技有限公司 filed Critical 重庆信强科技有限公司
Priority to CN201710393138.6A priority Critical patent/CN107088918B/en
Publication of CN107088918A publication Critical patent/CN107088918A/en
Application granted granted Critical
Publication of CN107088918B publication Critical patent/CN107088918B/en

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Classifications

    • 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
    • B26F1/40Cutting-out; Stamping-out using a press, e.g. of the ram type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • 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
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H26/00Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B65H26/02Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
    • B65H26/04Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs for variation in tension
    • 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
    • B26F2001/4472Cutting edge section features

Abstract

The invention discloses a kind of die-cutting machine, including the feed conveying device set gradually, die-cutting apparatus and discharge conveying device, die-cutting apparatus includes frame, guide pillar and blanking die, and the discharge conveying device includes the tension detecting apparatus for being used to detect the side portion tension force of material strip two.The present invention directly bears crop by being set in the radial outside of outer cutting head, so that when being punched conductive ring, directly a straight cut can be cut out on the waste material on the outside of conductive ring by bearing crop, base material waste material is divided into some small scrap ribbons by straight cut, small scrap ribbon is easily separated with material strip basic unit, and in separation to the conductive ring in basic unit to pull power small so that conductive ring will not be pulled during separation waste material, conductive ring can be avoided to waste.And present invention cross cutting function is consistent the tension force of the side portion of material strip two, so that the problem of being avoided that material strip sideslip.

Description

A kind of die-cutting machine

Technical field

The present invention relates to die-cutting device technical field, more particularly to a kind of die cutting die.

Background technology

In the prior art, produced with the conductive ring on notebook computer CPU generally by die-cutting machine.Production process In, the inner punch of die cutting die cuts out conductive ring internal material, is gone out conductive ring exterior material by outer ram, this punching Cut the simple advantage of mould structure.

But in process of production, because the sealing that outer ram is cut out is smaller, during waste discharge material, by the outside of conductive ring Waste material when being separated from bottom adhesive tape, easily there is conductive ring by while the problem of being pulled from bottom adhesive tape, causes conduction Circle is wasted.

And in real work, because die-cutting machine often has differences to the pressure that the side portion of material strip two applies, this meeting Cause the tension force of the side portion of material strip two different, when the tension difference of the side portion of material strip two is excessive, material strip can be caused to run again Inclined problem.

The content of the invention

In view of this, it is an object of the invention to provide a kind of die-cutting machine, to solve existing production notebook CPU conductive rings Die cutting die easily pulls conductive ring in waste discharge material, causes conductive ring to waste, and the side portion of material strip two is because of tension force difference Cause the technical problems such as material strip sideslip.

Die-cutting machine of the present invention, including feed conveying device, die-cutting apparatus and the discharge conveying device set gradually;

The die-cutting apparatus include frame, be horizontally set in frame lower platform, be vertically arranged in frame and with frame Lower slider coordinate guide pillar, be arranged on guide pillar upper mounting plate, driving guide pillar move up and down drive device, be arranged on upper mounting plate Blanking die on bottom and be arranged on lower platform with blanking die just to backing plate;

Die holder that the blanking die includes being fixedly connected with upper mounting plate, the substrate being fixed on die holder, it is arranged on substrate and is used for Being punched the interior cutting head of conductive ring inner ring and being arranged on is used for the outer cutting head for being punched conductive ring outer ring, interior punching on substrate Head and outer cutting head are corresponded;It is provided with to be provided with relief hole, the die holder on the interior cutting head and is connected with relief hole Discharge groove;The outer cutting head is internally provided with elastic pushing block, and the end of elastic pushing block is located at outer punching under normal conditions The outside of head;And the radial outside of each outer cutting head is connected with a straight sword crop, the straight of straight sword crop bears mouth positioned at interior punching On the end face circle of crop and outer cutting head connects with the heart;

First axle that the discharge conveying device includes being arranged in frame and with gantry rotation coordinate, it is arranged in first axle Drive roll, the second axle being fixedly installed in frame and the passive roll assembly being arranged on the second axle;

The passive roll assembly include with the second axle linear slide coordinate sliding block, be arranged on sliding block be used for sliding block is fixed on Bolt on second axle, the electric cylinder being fixed on sliding block, the passive roller support being arranged on electric cylinder end and it is arranged on Driven roll in passive roller support, the axial line of the axial line and driven roll and drive roll of the electric cylinder intersects vertically;

The discharge conveying device also includes the tension detecting apparatus for being used to detect the side portion tension force of material strip two, the tension force detection Device includes the sensor stand and tension sensor being fixed in frame, and the sensor stand includes being located above drive roll And the cross rail axially in parallel with drive roll, be arranged on the pillar that cross rail is supported in frame and be arranged on cross rail Sensor holder, the tension sensor is arranged on sensor holder;

The controller of control electric cylinder is additionally provided with the frame, the controller of the tension sensor and electric cylinder is electrically connected Connect.

Further, the upper arm-tie that the upper mounting plate is inserted on upper pedestal by upper pedestal and level is constituted, the blanking die It is arranged in upper arm-tie;The lower pulling plate that the lower platform is inserted on lower pedestal by lower pedestal and level is constituted, described to rush backing plate It is arranged on lower pulling plate.

Beneficial effects of the present invention:

1st, die-cutting machine of the present invention, it directly bears crop by being set in the radial outside of outer cutting head so that when being punched conductive ring, Directly a straight cut can be cut out on the waste material on the outside of conductive ring by bearing crop, and base material waste material is divided into some small waste materials by straight cut Bar, small scrap ribbon is easily separated with material strip basic unit, and in separation to the conductive ring in basic unit to pull power small so that separation is useless Conductive ring will not be pulled during material, conductive ring can be avoided to waste.

2nd, die-cutting machine of the present invention, it is by setting tension sensor to detect the tension force of the side portion of material strip two, when material strip both sides When the tension force of edge is different, controller changes pressure of the driven roll to material strip by controlling electric cylinder to adjust the position of driven roll Power, so that the tension force of the side portion of material strip two is consistent, the problem of being avoided that material strip sideslip.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of die-cutting machine in embodiment;

Fig. 2 is the main structure diagram of blanking die;

Fig. 3 is the schematic cross-sectional view in Fig. 2 along A-A;

Fig. 4 is the schematic cross-sectional view in Fig. 2 along B-B;

Fig. 5 is the end face structure schematic diagram of die holder;

Fig. 6 is the amplification dimensional structure diagram of driven roll assembly portion;

Fig. 7 is the dimensional structure diagram of sensor stand.

Embodiment

The invention will be further described with reference to the accompanying drawings and examples.

As illustrated, the present embodiment die-cutting machine, including the feed conveying device 1, die-cutting apparatus and the discharge that set gradually are defeated Send device.

The die-cutting apparatus include frame 2, be horizontally set in frame lower platform 3, be vertically arranged in frame and with Drive device that guide pillar 4 that frame slides up and down cooperation, the upper mounting plate 5 being arranged on guide pillar, driving guide pillar are moved up and down, set Blanking die 6 on upper mounting plate bottom and be arranged on lower platform with blanking die just to backing plate.Driving in the present embodiment Device is hydraulic cylinder, and hydraulic cylinder is located at machine frame inside, and the piston rod upper end of hydraulic cylinder is connected with guide pillar.

The blanking die include be fixedly connected with upper mounting plate die holder 601, be fixed on die holder substrate 602, be arranged on It is used to be punched the interior cutting head 603 of conductive ring inner ring and be arranged on substrate to be used to be punched the outer of conductive ring outer ring on substrate Cutting head 604, interior cutting head and outer cutting head are corresponded;It is provided with the interior cutting head on relief hole 605, the die holder It is provided with the discharge groove 606 connected with relief hole;The outer cutting head is internally provided with elastic pushing block 607, under normal conditions The end of elastic pushing block is located at the outside of outer cutting head;And the radial outside of each outer cutting head is connected with a straight sword crop 608, the straight of straight sword crop is born on mouth connects with the heart positioned at the end face circle of interior cutting head and outer cutting head.

First axle 7 that the discharge conveying device includes being arranged in frame and with gantry rotation coordinate, it is arranged on Drive roll 8, the second axle 9 being fixedly installed in frame and the passive roll assembly being arranged on the second axle in first axle.

Sliding block 10 that the passive roll assembly includes coordinating with the second axle linear slide, it is arranged on sliding block and is used for sliding block The bolt 11 that is fixed on the second axle, the electric cylinder 12 being fixed on sliding block, the passive roller support being arranged on electric cylinder end 13 and the driven roll 14 that is arranged in passive roller support, the axle center of the axial line and driven roll and drive roll of the electric cylinder Line intersects vertically.

The discharge conveying device also includes the tension detecting apparatus for being used to detect the side portion tension force of material strip two, the tension force Detection means includes the sensor stand 15 and tension sensor 16 being fixed in frame, and the sensor stand includes being located at master Dynamic roller top and the cross rail 151 axially in parallel with drive roll, the pillar 152, the Yi Jishe that are arranged on support cross rail in frame The sensor holder 153 on cross rail is put, the tension sensor is arranged on sensor holder.

The controller 17 of control electric cylinder, the controller of the tension sensor and electric cylinder are additionally provided with the frame Electrical connection.

On the present embodiment laptop computer during the die-cutting machine work of conductive ring, discharge conveying device provides traction for material strip motion Carrying capacity, material strip enters die-cutting apparatus through feed conveying device 1.Driven by Hydraulic Cylinder guide pillar in die-cutting apparatus is up and down reciprocatingly transported It is dynamic, drive upper mounting plate to move down when guide pillar is moved down, the blanking die on upper mounting plate is punched out to material strip.Due to the outer punching of blanking die The radial outside of head, which is set, directly bears crop so that when being punched conductive ring, directly bearing crop can cut on the waste material on the outside of conductive ring Go out a straight cut, base material waste material is divided into some small scrap ribbons by straight cut, and small scrap ribbon is easily separated with material strip basic unit, and In separation to the conductive ring in basic unit to pull power small so that conductive ring will not be pulled during separation waste material, conduction can be avoided Circle is wasted.

In die cutting process, the waste material that interior cutting head is cut enters in the discharge groove on die holder through relief hole, then from row Expect groove discharge, delivery chute can be set in specific implementation and discharge the waste material in discharge groove.The waste material that outer cutting head is cut It can separate, or be separated by waste material wrap-up by manually from material strip.

And die-cutting machine in the present embodiment, it works as material by setting tension sensor to detect the tension force of the side portion of material strip two When tension force with two side portions is different, controller changes driven roll to material by controlling electric cylinder to adjust the position of driven roll The pressure of band, so that the tension force of the side portion of material strip two is consistent, the problem of being avoided that material strip sideslip.

Further, die-cutting machine in the present embodiment, the position of its passive roll assembly can be adjusted along the second axle so that it is adapted to The discharge requirement of different in width material, versatility is good;And, can be by anchor ear by passive roller group after driven roll position adjustments are good Part is reliably fixed on the second axle, is avoided that the position of passive roll assembly changes vertically.

In the present embodiment, the upper arm-tie 502 that the upper mounting plate is inserted on upper pedestal by upper pedestal 501 and level is constituted, The blanking die is arranged in upper arm-tie;The lower platform is inserted into the lower pulling plate 302 on lower pedestal by lower pedestal 301 and level Composition, the backing plate that rushes is arranged on lower pulling plate.This improvement makes it possible to carry out the installation of blanking die and backing plate after granny rag is taken out With dismounting, mould installion dismounting is more convenient.

In the present embodiment, the elastic pushing block is sponge block.Elastic pushing block, can be by conductive ring pressure in outer cutting head return In the basic unit of material strip, so as to avoid during outer cutting head return pulling from basic unit by conductive ring.

In the present embodiment, waste material separating plate 18 is additionally provided with the frame, the axial direction of waste material separating plate and drive roll is put down OK, the two ends of separating plate are articulated in frame, and the nut 19 for fixing it with frame is additionally provided with one end of separating plate. When discharge is conveyed, waste material and finished product are separated using separating plate, the waste material isolated winds recovery, finished product by waste product Scroll 20 Reclaimed by finished product Scroll 21, so as to realize the separation of waste material and finished product automatically, cost of labor can be saved.And unclamp separation The nut of plate end, the gap between rotatable regulation separating plate and drive roll, makes separating plate edge be slightly compressed on material strip, to subtract The small influence when separating waste product to finished product on material strip.

Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this Among the right of invention.

Claims (2)

1. a kind of die-cutting machine, including feed conveying device, die-cutting apparatus and the discharge conveying device set gradually, its feature exist In:
The die-cutting apparatus include frame, be horizontally set in frame lower platform, be vertically arranged in frame and with frame Lower slider coordinate guide pillar, be arranged on guide pillar upper mounting plate, driving guide pillar move up and down drive device, be arranged on upper mounting plate Blanking die on bottom and be arranged on lower platform with blanking die just to backing plate;
Die holder that the blanking die includes being fixedly connected with upper mounting plate, the substrate being fixed on die holder, it is arranged on substrate and is used for Being punched the interior cutting head of conductive ring inner ring and being arranged on is used for the outer cutting head for being punched conductive ring outer ring, interior punching on substrate Head and outer cutting head are corresponded;It is provided with to be provided with relief hole, the die holder on the interior cutting head and is connected with relief hole Discharge groove;The outer cutting head is internally provided with elastic pushing block, and the end of elastic pushing block is located at outer punching under normal conditions The outside of head;And the radial outside of each outer cutting head is connected with a straight sword crop, the straight of straight sword crop bears mouth positioned at interior punching On the end face circle of crop and outer cutting head connects with the heart;
First axle that the discharge conveying device includes being arranged in frame and with gantry rotation coordinate, it is arranged in first axle Drive roll, the second axle being fixedly installed in frame and the passive roll assembly being arranged on the second axle;
The passive roll assembly include with the second axle linear slide coordinate sliding block, be arranged on sliding block be used for sliding block is fixed on Bolt on second axle, the electric cylinder being fixed on sliding block, the passive roller support being arranged on electric cylinder end and it is arranged on Driven roll in passive roller support, the axial line of the axial line and driven roll and drive roll of the electric cylinder intersects vertically;
The discharge conveying device also includes the tension detecting apparatus for being used to detect the side portion tension force of material strip two, the tension force detection Device includes the sensor stand and tension sensor being fixed in frame, and the sensor stand includes being located above drive roll And the cross rail axially in parallel with drive roll, be arranged on the pillar that cross rail is supported in frame and be arranged on cross rail Sensor holder, the tension sensor is arranged on sensor holder;
The controller of control electric cylinder is additionally provided with the frame, the controller of the tension sensor and electric cylinder is electrically connected Connect.
2. die-cutting machine according to claim 1, it is characterised in that:The upper mounting plate is inserted into by upper pedestal and level and appeared on the stage Upper arm-tie composition on seat, the blanking die is arranged in upper arm-tie;The lower platform is inserted into leave from office by lower pedestal and level Lower pulling plate composition on seat, the backing plate that rushes is arranged on lower pulling plate.
CN201710393138.6A 2017-05-27 2017-05-27 A kind of die-cutting machine CN107088918B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710393138.6A CN107088918B (en) 2017-05-27 2017-05-27 A kind of die-cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710393138.6A CN107088918B (en) 2017-05-27 2017-05-27 A kind of die-cutting machine

Publications (2)

Publication Number Publication Date
CN107088918A true CN107088918A (en) 2017-08-25
CN107088918B CN107088918B (en) 2018-08-21

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ID=59638898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710393138.6A CN107088918B (en) 2017-05-27 2017-05-27 A kind of die-cutting machine

Country Status (1)

Country Link
CN (1) CN107088918B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07314400A (en) * 1991-05-13 1995-12-05 Masahiro Watanabe Hot-wire cutter for styrene foam
US6354180B1 (en) * 1998-12-04 2002-03-12 Hill Engineering, Inc. System for cutting sheet material
CN201091895Y (en) * 2007-10-08 2008-07-30 深圳市豪鹏科技有限公司 Gouging machine
CN101856823A (en) * 2010-05-17 2010-10-13 启东市罗源光伏设备有限公司 TPT (Triphenyl Tin) semi-automatic cutting machine
CN102180366A (en) * 2011-03-28 2011-09-14 吴丽威 Automatic material loading, feeding and unloading equipment for bar stock blanking and method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07314400A (en) * 1991-05-13 1995-12-05 Masahiro Watanabe Hot-wire cutter for styrene foam
US6354180B1 (en) * 1998-12-04 2002-03-12 Hill Engineering, Inc. System for cutting sheet material
CN201091895Y (en) * 2007-10-08 2008-07-30 深圳市豪鹏科技有限公司 Gouging machine
CN101856823A (en) * 2010-05-17 2010-10-13 启东市罗源光伏设备有限公司 TPT (Triphenyl Tin) semi-automatic cutting machine
CN102180366A (en) * 2011-03-28 2011-09-14 吴丽威 Automatic material loading, feeding and unloading equipment for bar stock blanking and method thereof

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