CN101108492A - Sheet hole punching apparatus and sheet hole punching method - Google Patents
Sheet hole punching apparatus and sheet hole punching method Download PDFInfo
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- CN101108492A CN101108492A CNA2007100968347A CN200710096834A CN101108492A CN 101108492 A CN101108492 A CN 101108492A CN A2007100968347 A CNA2007100968347 A CN A2007100968347A CN 200710096834 A CN200710096834 A CN 200710096834A CN 101108492 A CN101108492 A CN 101108492A
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Abstract
A cylindrical punch member equipped at the leading end thereof with a hole-punching blade is movably supported on a base frame in a hole-punching direction. A drive means is equipped that applies thrusting force to the punch member; a cam follower member disposed between the base frame and punch member engages a cam means disposed at either the base frame or punch member. An oblique cam surface inclined at a predetermined angle with regard to a hole-punching direction is equipped in cam means to give rotational drive force around an axis of rotation to the punch member that is moved in the hole-punching direction by the drive means. This configuration causes each of a plurality of cylindrical punch members to rotate around their axes of rotation when moved in a hole-punching direction by drive means thereby punching a hole in a sheet with a reduced shear force; the centrifugal force of that punch member rotation causing paper cutting debris to be scattered evenly under the punch member.
Description
Technical field
The present invention relates to a kind of method for punching and punching machine of on the paper that prints off through imaging devices such as duplicator, printing machine, printers, boring a hole.
Background technology
Generally, in punching on the paper of needs bookbinding two kinds of methods are arranged: the manual methods of using punching portion perforation under giving as security on the several pieces of paper of office puncher; Machine such as printing machine, duplicator prints off the method for back automatic punch.The former clamps paper, and columniform punching parts are set to move up and down in frame portion, gives as security action bars down, the device of break-through paper.Otherwise, the latter be the paper that will print off be fixed in order fixed processing position, give as security the device that the motor that drives the punching parts down carries out punching, and fit together use with other devices.These devices are bored a hole at 2 places, 3 places or 4 places of paper simultaneously by decide interval, and these hole counts and interval are set by unified specification.
Before this, back kind method is published at the Japan Patent spy and opens 2001-9791 number, spy and open 2001-26370 number, spy and open 2000-301492 number, spy and open 2002-36196 number etc.On these patent gazettes, announce as follows: clamp paper, last base station forms certain intervals with following base station, last base station is supported with the punching parts that much move up and down, following base station has the punch station suitable mutually with the punching parts, utilize CD-ROM drive motor to make the punching parts, with the device of institute's allocation punching of paper to punching direction motion.Can select the action of punching parts according to specification, as dashing 2 holes, 3 holes, 4 holes etc.By postponing the time of selected punching parts, reduce the load torque of CD-ROM drive motor during action.
Above-mentioned punching parts are connected with CD-ROM drive motor by cam.Each punching parts pin cooperates with the sliding cam that the word of falling V shape tongue is arranged in the last note patent documentation 1, and sliding cam can move freely along last base station, has connected the pinion of CD-ROM drive motor on the sliding rack as the some of sliding cam.In addition, eccentric cam is connected with each punching parts of above-mentioned same structure in the patent documentation 2, and this eccentric cam is contained on the driving shaft with last base station configured in parallel, and this driving shaft is connected with CD-ROM drive motor.The eccentric cam of each punching parts is optionally bored a hole on paper with the anglec of rotation of driving shaft, postpones the actuation time of a part of punching parts, makes the aperture time difference.
As described in above-mentioned each patent documentation, the punching parts are not to be subjected to the thrust of V word shape cam or eccentric cam to be radial motion, but the structure of on paper, boring a hole in the process on summit under the summit moves on thrust direction.
As mentioned above, when each punching parts moves toward the perforation direction according to the cam mechanism of selecting, as above patent documentation 1 described punching parts pin cooperates axially with sliding cam and moves up and down, or as above patent documentation 2 described eccentric cams connect the punching parts it is moved up and down.As simple the moving up and down of punching parts of the common spindle shape of this old-fashioned punching structure use, on paper, bore a hole, following problem is arranged:
The first, have in the perforated member that moves up and down and clamp the punch station that paper is bored a hole, the chip box of taking in chip is arranged below this punch station.Can pile up a lot of chips below the structure that old-fashioned punching parts only move up and down along thrust direction, perforation place, can overflow from perforation during overheap, talus accumulation is too much, can increase the load of CD-ROM drive motor when the punching component movement, causes fault.And chip overflows and spills in paper or the device to punch station, can cause problems such as machine stroke defect.
The second, as mentioned above, utilize the perforation structure of the thrust motion of above-below direction, huge shear strength can increase the load of CD-ROM drive motor when perforation.The load of CD-ROM drive motor can increase when boring a hole on plastic cement file or millboard, needs to use the jumbo motor or the punching rate etc. that slows down, and causing needs increasing drive division device, and increases the problem of cost.
Summary of the invention
First purpose of the present invention is the problems referred to above of existing at above-mentioned existing method for punching, provide a kind of when making perforation chip can not spill in the device, and cut off the little paper method for punching of load during perforation.
Second purpose of the present invention is the problems referred to above of existing at above-mentioned existing punching machine, and chip can not spill in the device when a kind of perforation was provided, and cuts off the little paper punching machine that can take in a large amount of chip paper of loading during perforation.
First purpose of the present invention is achieved in that paper method for punching of the present invention, be between CD-ROM drive motor and perforated member, to be provided with transmission mechanism, it drives to perforated member with the revolving force of CD-ROM drive motor, provide the linear thrust of perforation direction or the revolving force of radiation direction to perforated member, on the pedestal of supporting perforated member and perforated member, be provided with cam mechanism, it makes perforated member move up and down and rotate simultaneously in the perforation direction driving force conversion of described transmission mechanism, CD-ROM drive motor is running forward or backwards in deciding rotation amount, perforated member is moving back and forth up and down and is rotating simultaneously between summit and the following summit on the perforation direction, when down move on the summit from last summit, bore a hole while rotate.
Second purpose of the present invention is achieved in that the present invention includes front end establishes the perforated member of punch knife, supports pedestal that perforated member moves freely in the perforation direction and the CD-ROM drive motor that drives perforated member, between described CD-ROM drive motor and perforated member, be provided with transmission mechanism, it drives to perforated member with the revolving force of CD-ROM drive motor, provides the linear thrust of perforation direction or the revolving force of radiation direction to perforated member; On described pedestal and perforated member, be provided with the cam mechanism that the driving force conversion with described transmission mechanism makes perforated member move up and down and rotate simultaneously in the perforation direction.
Described cam mechanism can adopt the cam mechanism that is made of cylindrical shape or semi-cylindrical shaped cam and cam part, they are located at respectively on either party of pedestal and perforated member, peripheral part in cylindrical cam is provided with the cam ditch of being with the inclination ditch, and cam part matches with the cam ditch.
Described transmission mechanism can adopt tooth bar that is moved back and forth by drive motor and the travelling gear that is meshed with tooth bar between deciding stroke, travelling gear and cylindrical shape or semi-cylindrical shaped cam are designed to one with reaching perforated member, and the cam part that matches with the cam ditch is fixed on the pedestal.Perforated member rotates back and forth under the effect of transmission mechanism, and moves up and down in the perforation direction simultaneously under the effect of cam mechanism.
Described transmission mechanism can adopt driving shaft that is connected with CD-ROM drive motor and the eccentric cam that is installed on the driving shaft, described eccentric cam cooperates the promotion perforated member to move back and forth up and down in the perforation direction with the top of perforated member, described cam mechanism is made of the cam and the cam part that are located at respectively on either party of pedestal and perforated member, be provided with the cam ditch of band inclination ditch at the peripheral part of described cam, the cam ditch matches with cam part, described perforated member moves up and down in the perforation direction under the promotion of described eccentric cam, rotates back and forth under the effect of cam mechanism simultaneously.
Described transmission mechanism can adopt the sliding cam that is moved back and forth by described drive motor between deciding stroke, on described sliding cam, be provided with the cam ditch of band V word shape ditch, it matches with the pin that is located at described perforated member top, described cam mechanism is made of the cam and the cam part that are located at respectively on either party of pedestal and perforated member, be provided with the cam ditch of band inclination ditch at the peripheral part of described cam, the cam ditch matches with cam part, described perforated member moves up and down in the perforation direction under the promotion of described sliding cam, rotates back and forth under the effect of cam mechanism simultaneously.
Punching parts of the present invention when moved by thrust along radiation direction rotation simultaneously from the summit move to down the summit and bore a hole at paper, can change direction of rotation when being back to the top by following summit again, when perhaps boring a hole continuously, last paper is different with the direction of rotation of the perforation action of next paper.
Technique effect of the present invention is: the punching parts move to down the summit by last summit and bore a hole when action, one edge radiation direction rotation perforation on one side, can obviously reduce the essential shear strength of boring a hole, the low capacityization that reduces to realize CD-ROM drive motor of this shear strength, miniaturization and, can bore a hole fast, and at when perforation punching parts along radiation direction positive rotation, reset or when wearing a paper along the despining of radiation direction, therefore attached to the chip of point of a knife when perforated member rotates, break away from from point of a knife fully owing to centrifugal action, chip to around scatter, be evenly dispersed in the chip box of punching parts below, below the punching parts, do not have talus accumulation.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the punching machine of the embodiment of the invention one.
Fig. 2 be device shown in Figure 1 want portion's sectional drawing.
Fig. 3 is the sectional drawing of the device cam deformation example of Fig. 1.
Fig. 4 is the stereogram of embodiment one middle punch parts.
Fig. 5, Fig. 6 are the shape key diagrams of the cam ditch of embodiment one cam mechanism cam, and wherein Fig. 5 is the cam ditch shape of the cam on second, third perforated member, and Fig. 6 is the cam ditch shape of the cam on the first, the 4th perforated member.
Fig. 7, Fig. 8 are the operating state key diagrams of device perforation shown in Figure 1.
Fig. 9, Figure 10 are respectively plane and the sectional drawings that the location sensitive of driving mechanism in the device shown in Figure 1 constitutes.
Figure 11 to Figure 15 is the key diagram of the location sensitive relation of device shown in Figure 1.
Figure 16, Figure 17 are the schematic diagrames of two kinds of shapes of punch knife, and wherein Figure 16 represents the tapered cut shape, and Figure 17 represents V-shape.
Figure 18 is the structural representation of driving mechanism in the embodiment of the invention two.
Figure 19 be embodiment two the overall structure schematic diagram of punching machine.
Figure 20 is a structure chart of wanting portion among the embodiment two.
The sectional drawing of Figure 21 embodiment two cam mechanisms.
Figure 22 is the location diagram of eccentric cam and perforated member among the embodiment two.
Figure 23 be the embodiment of the invention three the overall structure schematic diagram of punching machine.
Figure 24 is the control flow chart of punching machine of the present invention.
Figure 25 is the sectional drawing of the machine brake of device shown in Figure 1.
Figure 26 is the location diagram of machine brake shown in Figure 25 and slide unit.
Figure 27 is an enlarged drawing of wanting portion among Figure 26.
The specific embodiment
Embodiment one:
As depicted in figs. 1 and 2, the punching machine of embodiment one by with the last base station 30 that is perforated the plate corresponding size, go up between the base station 30 therewith and be perforated the spaced down base station 35 of plate (also claiming " punch table "), be installed in the punching parts 40 on the base station 30 and be arranged on down punching 38 on the base station 35, CD-ROM drive motor M, transmission mechanism and cam mechanism constitute, above-mentioned punching parts 40 are cylindrical, be provided with axle 421 and lower shaft 422, and be that the lower end is provided with punching cutter 41 at its front end, punching parts 40 according to last base station 30 fixed specification (file hole gauge lattice) compartment of terrain be provided with 2 or 3 or 4 etc., present embodiment is provided with 4: the first punching parts 401, the second punching parts 402, the 3rd punching parts 403, the 4th punching parts 404.
Described each punching parts 401-404 is a same configuration, below is that example describes in conjunction with Fig. 1 and Fig. 2 with the first punching parts 401 just.Above-mentioned upward base station 30 is that section is the track segment of コ font, it is provided with upper rail 31, lower guideway 32, guide pillar hole 311,321 up and down relatively, by last axle 421 and guide pillar hole 311 chimeric, lower shafts 422 and guide pillar hole 321 chimeric being supported on the base station 30, punching parts 40 can slide up and down in the perforation direction punching parts 40 smoothly by it.Be applicable to the punching 38 of punch knife 41 in above-mentioned 35 designs of base station down, between 8 bore D of the edge of a knife of punch knife 41 footpath and punching, form the slit of a little, relation as D=d+a, a is the gap, it is poor to be provided with blade of a sword shape section elsewhere on perforated member 40, about forming slit as the aforementioned between above-mentioned following base station 35 of the formation aftermentioned in this slit and the last base station 30, be mounted to one with fixed screw 39 again, constitute the pedestal of supporting that perforated member moves freely in the perforation direction.
Cam mechanism in the present embodiment is made of druum cam 44 and cam part 33, above-mentioned perforated member 40 is made as one with druum cam 44, be provided with the cam ditch 45 of band inclination ditch 45 θ at the peripheral part of druum cam 44, described as described later, cam mechanism by druum cam 44 grades are constituted is transformed into thrust and revolving force up and down with perforated member 40 suffered driving forces.The cam part 33 that combines with cam ditch 45 is fixed on the base station 30, cam part 33 is by pedestal portion 331, guiding axial region 332, cam joint portion 333 (being also referred to as guide pin) constitutes, it is entrenched in installing hole on the base station 30 according to the positioning relation in guide pillar hole 311,321, then with fixed base portions 331 such as screws, cam joint portion 333 combines with above-mentioned cam ditch 45, so perforated member 40 is supported on the base station 30 up and down automatically.
Transmission mechanism in the present embodiment comprises travelling gear 46, and above-mentioned perforated member 40 is assembled into one with travelling gear 46.Employing steel etc. have the material of high-quality nonferromagnetic substance to be made the punch knife 41 of perforated member 40 and goes up axial region 42a, lower shaft portion 42b, also can adopt other metals or pottery to make.Druum cam 44 in the present embodiment is to be made by POM synthetic resin with travelling gear 46, has good processability and quietness, and druum cam 44 does not specify material with travelling gear 46.Like this, the punch knife 41 of perforated member 40 and druum cam 44 and travelling gear 46 form integrated, and this one turns to the three and turns round simultaneously, and is forming integrated because of embedding during moulding, uses fixed screw, solid etc. fixing.Axial region as perforated member 40 forms non-circular section, and is as with resin druum cam 44 and the travelling gear 46 that is shaped being pressed into one, fixing with fixed screw and solid etc. as required then.About the shape of the cam ditch 45 on the above-mentioned druum cam 44, set forth in the back in addition.
As Figure 16, shown in Figure 17, the cross sectional shape of the punch knife 41 of above-mentioned perforated member 40 front ends is a U word shape, V word shape etc., the waveform paper forms concaveconvex shape with the end face that is connected of perforated member 40, connects paper, forms tip shape, perforated member 40 rotations simultaneously strengthen the shear strength of perforation.The shape of punch knife 41 as shown in figure 16, an end is whittled into sharp-pointed tapered cut shape, the effect of cutting off in the time of can increasing perforation, the V word shape of the tapered cut shape of Figure 16 and Figure 17 forms sharp shape respectively.
As shown in Figure 1, the transmission mechanism in the present embodiment also comprises tooth bar 51, and it is located on the slide unit 50, and slide unit 50 horizontally slips on last base station 30.Each travelling gear 46 on above-mentioned tooth bar 51 and the last base station 30 on the perforated member 401-404 is meshed, according to the amount of movement of slide unit 50, according to deciding angular relationship each perforated member 401-404 that turns round respectively.
Above-mentioned slide unit 50 is connected in such a way with CD-ROM drive motor M.The aforementioned base station 30 usefulness frameworks 53 of going up are installed CD-ROM drive motor M, link driven wheel 70 by the reduction gearing rotating shaft, driven wheel 70 is meshed with the tooth bar 51 of slide unit 50, so during the forward and reverse running of CD-ROM drive motor M, slide unit 50 is in direction move left and right shown in Figure 1.In addition, 54 is the motor axis of rotation encoder, and SE is the coding inductor that detects this coding.
Above-mentioned slide unit 50 allocation position inductors.As Fig. 9 and the first inductor sign 55 (551,552,553) and the second inductor sign 56 on slide unit 50, established shown in Figure 10.The corresponding primary importance inductor of first inductor sign 551-553 sp1; The second inductor sign 56 is corresponding second place inductor SP2 and the 3rd position sensor SP3 respectively.
Below the cam ditch 45 on the druum cam 44 is described.To shown in Figure 6, design cam ditch 45 as Fig. 4 on druum cam 44, cam ditch 45 is made of straight line ditch and inclination ditch 45 θ.Select arbitrarily paper is worn 2 holes or worn 4 holes, the periphery that the periphery of the druum cam 44 on first perforated member 401 and the 4th perforated member 404 is provided with the druum cam 44 of identical shaped cam ditch 451,454, the second perforated members 402 and the 3rd perforated member 403 is provided with identical shaped cam ditch 452,453.
About the perforation direction is the above-below direction of Fig. 4, on cam ditch 451-454, be provided with the inclination at angle of inclination ditch 45 θ are arranged with it, this inclination ditch 45 θ are provided with a place first, on the four-cam ditch 451,454, on second, third cam ditch 452,453, there are two places to be provided with inclination ditch 45 θ, and first, inclination ditch 45 θ of four-cam ditch 451,454 and place inclination ditch 45 θ of second, third cam ditch 452,453 are disposed at same angle position on the druum cam 44, in this first angle position paper are opened 4 holes.
Another place's inclination ditch 45 θ of second, third cam ditch 452,453 open 2 holes to paper in the different angles position (i.e. second angle position) of druum cam 44 on second angle position in addition.On second angle position first, four-cam ditch 451,454 are the straight line ditch of level, therefore when being fixed in first angle position by first to fourth cam ditch 451-454 of guide pin 333 on the base station 30 paper being opened 4 holes, is respectively first to the 4th perforated member 401-404; During by second angle position paper being opened 2 holes, is respectively second, third perforated member 402,403.
Motion limits to above-mentioned perforated member 40 describes below.
At first on above-mentioned slide unit 50, be provided with inductor signs such as the first inductor sign 55 and the second inductor sign 56, and be respectively equipped with primary importance inductor SP1, second place inductor SP2, the 3rd position sensor SP3.In addition at CD-ROM drive motor M place configuration codes device 54 and coding inductor Se.Aforesaid first inductor indicates 55 and has three 551,552,553, their arranged spaced on slide unit 50 as Fig. 9 and shown in Figure 10.Whether perforated member 40 can carry out perforate to paper, detects this position configuration relation by each sign 551-553 and primary importance inductor SP1.Above-mentioned second inductor sign 56 is corresponding with second, third position sensor SP2, SP3.
To shown in Figure 15, inductor sign 55,56 and position sensor SP1-SP3 are configured to the position relation as Figure 11.In Figure 11, primary importance inductor SP1 " opens ", under the primary importance inductor SP2 " pass ", the 33 position sensor SP3 "open" state, this position HP1 (action begins and the ultimate position) when 4 holes are put and opened to the right limit that detects slide unit 50.In a word, when with CD-ROM drive motor M slide unit 50 being moved to the right positions of Figure 11, the checking right limit is put, and stops CD-ROM drive motor M, returns slide unit 50 again.In addition, when slide unit 50 moves to the figure right side, detect the initial position HP1 (action begins and the ultimate position) of perforate.With this position is the rotation amount of benchmark control CD-ROM drive motor M.
State as shown in figure 13, primary importance inductor SP1 " opens ", and primary importance inductor SP2 " opens ", under the 3rd location sensitive SP3 "off" state, detects 4 perforates action ultimate position.This position detects the initial position hp2 (action begins to be the reference position) of 2 perforates and 4 perforates simultaneously.When just opening 2 holes arbitrarily or opening 4 holes, be benchmark with this position HP2, control slide unit 50.With this position hp2 is benchmark when opening 4 holes, and mobile slide unit 50 moves to the right side to the left side when opening 2 holes.During as primary importance inductor sp1 " pass ", the second place inductor sp2 " pass " of Figure 14 and the 3rd position sensor sp3 " pass ", detect out the operating position in 2 holes, under this kind state, above-mentioned perforated member 402,403 is finished perforation.
The primary importance inductor sp1 of Figure 15 " opens ", when second place inductor sp2 " pass ", the 3rd position sensor sp3 " pass ", detect this position hp3 (opening the position that the action of 2 holes ends).That is to say, when opening 2 holes,, stop CD-ROM drive motor M, make it antikinesis to detect state.Design the encoder 54 at above-mentioned CD-ROM drive motor M place in addition, detect the volume of traffic of the operating shaft of CD-ROM drive motor M, thereby obtain the time signal of running control CD-ROM drive motor M.The slide unit 50 of CD-ROM drive motor M is a benchmark with above-mentioned this position Hp2, opens 4 holes and moves to the left side, and then turn round back and forth between the HP1 of this position.Opening 2 holes in addition is benchmark with this position HP2, moves to the right side, and then turns round back and forth between the HP3 of this position.
Constitute according to above device, followingly describe being perforated the perforation action that paper implements to open 2 holes or open 4 holes.Punching machine utilizes the control method of CPU design, so the action of CPU (control method) describes according to the flow process of Figure 24.
When the device power supply began starting or device operation, whether control was for opening 2 holes or open 4 holes, the selection signal (st101) of receiving opening pattern.Control device moves to this position by index signal (st102) with above-mentioned slide unit 50.This this position is moved to above-mentioned this position HP2.Control device by above-mentioned this position HP2 exceed CD-ROM drive motor M quantitatively after, reverse direction of rotation.Slide unit 50 is installed in this position of Figure 13 HP2.Under this kind state, stop CD-ROM drive motor M, paper prints off supporting.
Paper is a control method to start end signal (set103) when deciding mated position, and rotation drive motor M moves (set104) with slide unit 50 again.When slide unit 50 moves to right, the tooth bar 51 of one makes travelling gear 46 rotate to counter-clockwise direction with it, in such cases, perforated member 40 by the state at Fig. 4 first place to second and third, everywhere state rotates counter-clockwise direction at leisure, move to the perforation direction simultaneously, utilize this process that paper is opened 4 holes or opened 2 holes (st105).
Control the perforate action that whether ends.Utilize the above-mentioned the 1st to the 3rd sp1--sp3 (sp1. closes, and sp2 opens, and sp3 closes) to judge (st106).For example, predefined interference time; When position sensor can't check above-mentioned action ultimate position, judge whether to disturb, another mistake is to rotation drive motor M (st108).During CD-ROM drive motor M counter-rotating, slide unit 50 is back to HP2 with perforated member 40, again by above-mentioned first, second position sensor sp1, sp2 test (st109).When sending the control interfering signal, the control panel of after-treatment device shows [interference], turns off the device power supply simultaneously.
When CD-ROM drive motor M counter-rotating, when slide unit 50 and perforated member 40 do not move to this position HP2, can issue device rub-out signal, meeting demonstration " plant failure " on the control panel simultaneously.When the perforation of paper normally moved, the control treating apparatus sent the perforation end signal, and after-treatment device prints off paper to the outside by institute's mated position.Print off before and after the paper, during counter-rotating CD-ROM drive motor M, slide unit 50 is back to HP.This kind state is prepared the mated position of a piece of paper down.
Perforated member 40 of the present invention moves to the process of punch position by this position, and punch knife 41 moves to the perforation direction, simultaneously rotation.According to the order of Fig. 7, paper is bored a hole.The shearing blade of 41 pairs of cardboards of punch knife is compared with the perforation that moves to that punch knife 1 is simple, can increase several times.
In said apparatus, druum cam 44 is integrated with perforated member 40 formation, and cam part 33 is disposed at base station 30.In addition, druum cam and cam part might oppositely form in the cam mechanism, and promptly druum cam is fixed in base station, and cam part is fixed on the perforated member, as shown in Figure 3.Component symbol among Fig. 3 adopts describe identical with Fig. 1, and cam part 333 is pressed into the axial region of perforated member 40, forms integratedly again, and semicircle shape druum cam 44 usefulness screws are fixed on base station 30, and other formation is same as in figure 1.The action of perforated member 40 is identical, moves to the perforation direction in rotation, bores a hole on paper by this process.
Therefore as shown in Figure 8, along with moving of the slide unit 50 of being with tooth bar 51, fenestration product 40 by last summit a along the counter rotation of inclination ditch, move to punch on point a simultaneously, contact paper 82 begins perforation, connects paper 82 in rotation, move to a perforation end of a period point b, and then move to down summit C.Slide unit 50 continues when mobile again, and perforated member 40 moves (rising) supreme summit a direction by summit C down.At this moment, perforated member 40 returns an above-mentioned perforation end of a period point b simultaneously along the counter rotation of inclination ditch, returns punch on point a ' again, turns back to summit a at last again.When a piece of paper is descended in perforation, move because of above-mentioned slide unit 50 carries out opposite direction, perforated member 40 rotates to clockwise direction, carries out action repeatedly simultaneously.That is to say, when carrying out orderly odd number paper perforation, perforated member 40 rotation clockwise directions, simultaneously move to down summit C by last summit a, and then during the rotation equidirectional, by descending summit C to move to summit a, when the even number paper is bored a hole, perforated member 40 rotation counter-clockwise direction move to down summit C by last summit a simultaneously, move to a place, summit by following summit C then.The chip scraps of paper 80 that pile up in the front end place of punch knife 41 when the rotation of both forward and reverse directions, break away from cutter by centrifugal force, cause to be scattered in from all directions, are collected in uniformly in the bits box 81 of the bottom that is disposed at down base station 35.
Embodiment two:
Referring to Figure 18 to Figure 22, describe as follows to embodiment two.
Figure 18, druum cam 66 shown in Figure 19 are fixed on the base station 30, are provided with the guide pin 65 that combines with the cam ditch 67 of druum cam 66 in perforated member 62 sides.Parts identical with formation among the embodiment one in the present embodiment adopt same numbering, and omit explanation.
It is identical that last base station 30 and following base station 35 and parts among Fig. 1 constitute, and both constitute an integral body.The driving shaft 60 that configuration links to each other with CD-ROM drive motor M on last base station 30, the same with embodiment one in addition, on last base station 30, be provided with upper rail 31 and lower guideway 32, its upper and lower pilot hole 311,321 and perforated member 40 are chimeric automatically up and down.4 of perforated member 40 configurations, identical with embodiment one as shown in the figure, first to fourth perforated member 401,402,403,404 by fixed interval be configured.Each perforated member 401-404 and guide pin 65 form integrated, one side is fixed on base station 30 with druum cam 66, be provided with the cam ditch 67 of band inclination ditch 67 θ on the periphery of druum cam 66, again guide pin 65 be incorporated into cam ditch 67, inclination ditch 67 θ favour the perforation direction by deciding angle.
Above-mentioned druum cam 66 adopts with embodiment one identical materials to be made.Perforated member 62 adopts steel to make, and forms punch knife 41 at front end, and perforated member 62 is designed to blade of a sword shape bead 68 at last axial region in addition.Dispose back-moving spring 69 between this blade of a sword shape flange 68 and the above-mentioned druum cam 66.Setting-up eccentricity cam 61 on above-mentioned driving shaft 60.The front position of first perforated member 621 disposes first eccentric cam 611; Second and third, the front position of four perforated members 402 disposes second eccentric cam 612, the 3rd eccentric cam 613, the 4th eccentric cam 614 respectively.
On the first, the 4th eccentric cam 611,614, be respectively equipped with place's cam surface: the 1st cam surface 615; Second, third eccentric cam 612,613 is respectively equipped with two place's cam surfaces: the 1st cam surface 615 and the 2nd cam surface 616.The cam surface of each eccentric cam 611-614 cooperates the head of first to fourth perforated member 621～624 respectively.
Driving shaft 60 rotates on the position of the 1st cam surface 615, and the 1st to the 4th perforated member 621-624 is moved to the perforation direction, then paper is worn 4 holes.Rotate on the position of the 2nd cam surface 616 in addition, 622,623 pairs of paper of second, third perforated member are worn 2 holes.With back-moving spring 69 each perforated member 621-624 is back to original position.All the other do not have pictorial structure identical with Fig. 1 device, simultaneously to CD-ROM drive motor M configuration codes device and coding inductor, to this position allocation position inductor of driving shaft 60.Therefore the same with device shown in Figure 1, rotation control CD-ROM drive motor M according to the running control of CD-ROM drive motor M, utilizes the angle control of eccentric cam 61 to select to open 2 holes and open 4 holes.
Referring to Figure 19 the action of above-mentioned each perforated member 621-624 is described.Perforated member 62, is moved to punch on point simultaneously and contacts paper again along the counter rotation of inclination ditch by last summit, connects paper while rotate, and moves to perforation end of a period point, and then moves to down the summit.If above-mentioned eccentric cam 61 rotates again, perforated member 62 moves (rising) supreme zenith directions by following summit under spring 69 effects.This moment, perforated member 62 was along the inclination ditch, on one side clockwise rotation, return above-mentioned perforation terminating point on one side, and then return the punch on point, return the summit at last again.So between last summit and following summit, move back and forth and perforated member 62 turns round and revolves.This moment, the paper scrap sheet 80 on the punch knife 63 was through the rotation of both forward and reverse directions, shook from all directions by centrifugal force and splashed, and evenly was collected in down in the paper scrap box 81 that base station 35 disposes.
Embodiment three:
As shown in figure 23, below to describing with enforcement one and embodiment two differences among the embodiment three.The structure of the formation of perforated member 62 and embodiment two is basic identical, thus adopt identical numbering, and omit explanation.The eccentric cam 61 that sliding cam 82 shown in Figure 23 replaces among the embodiment two, sliding cam 82 is connected with CD-ROM drive motor, is provided with the cam ditch 83 of band V word ditch 831 thereon.This cam ditch 83 matches with the pin 832 at perforated member 40 tops, and other formations of perforated member 62 are identical with embodiment two.
As the left and right directions that Figure 23 represents, when turning round sliding cam 82 back and forth by deciding stroke, the pin 832 that cooperates with cam ditch 83 moves to down the summit by the last summit of V word ditch 831, and moves to thrust direction.Perforated member 62 moves to down the summit by last summit simultaneously along the rotation of inclination ditch.And when 83 counter motions of cam ditch, perforated member 62 is used to back-moving spring 69, is back to the summit by following summit.Perforated member 62 by on summit when moving to down the summit, on one side the counter-clockwise direction running, the paper of boring a hole on one side simultaneously.When the summit is back to the summit instantly, the clockwise direction antiport.The bits scraps of paper 80 on the punch knife 63 are splashed from all directions.
About above 2 holes of opening, open 4 holes and be illustrated.But because of the configuration space of above-mentioned perforated member and configurable number when inconsistent, punching or midfeather are also inconsistent accordingly, paper might wear 4 holes up and down.
As Figure 25-shown in Figure 27, the structure of machine brake that stops perforated member among the embodiment one is as follows.By the brake 90 of this position HP at aforesaid slide unit 50 designs increase moving load.Slide unit 50 is as described above, stops this position HP1 of the the 1st, the 2, the 3rd, HP2, HP3.Form chase 921,922,923 at this position HP3.Brake configuration spring 91.Making friends with coefficient material by synthetic resin and rubber material etc. makes brake 90 and framework 93 form one.Framework 93 usefulness screws are installed in the long screw 95 of base station 30.Framework 93 usefulness springs 91 are pressed into brake 90 in the slide unit 50, and the shape of the chase 921,922,923 of the front end of brake 90 and slide unit 50 matches in addition.Therefore slide unit 50 connects and is displaced into brake 90.If when being positioned at the chase 921,922,923 of this position HP and brake 90 and interconnecting, produce very big load effect, because of the load of brake 90, slide unit 50 cannot overload.
Execute describedly from above three enforcements, be arranged among the present invention between CD-ROM drive motor and the perforated member and be provided with transmission mechanism, the revolving force of CD-ROM drive motor is driven to perforated member, provide the linear thrust of perforation direction or the revolving force of radiation direction to perforated member; Be provided with cam mechanism between pedestal and perforated member, it makes perforated member move up and down and rotate simultaneously in the perforation direction driving force conversion of described transmission mechanism.So the shear strength of perforated member perforation punch knife in rotation obviously reduces, embodiment one is 30% to 40%, arrives summit down by last summit, with identical punching rate, the present invention drives load can reduce 10%, on the contrary identical actuating speed, and punching rate can improve 10%.
In second, third embodiment, the punching parts are in 1 stroke that moves up and down, and punch knife becomes counter-rotating counterclockwise from clockwise direction.In first embodiment, the punching parts become counter-rotating counterclockwise from clockwise direction in 2 strokes up and down.1 stroke refers to that the punching parts are from the following summit of last summit arrival, again from descending the summit to return the round perforation action on summit.By the reverse of punching parts, the pieces of debris that is bonded on the punch knife is subjected to centrifugal force and shakes from clockwise direction to anticlockwise spinning movement.Therefore, the pieces of debris that is bonded on the punch knife can not enter in the punching machine from the top of following base station.Pieces of debris is deposited in down in the chip box of preparing the base station below equably, can under punch knife, not be piled into the mountain shape, therefore the chip box can be flat and thin, can be with imaging device, binding apparatus, make this device etc. and have living space and make up under the situation of restriction, at this moment do not need frequently to remove pieces of debris.
Claims (9)
1. paper punching machine, comprise that front end is provided with the perforated member of punch knife, supports pedestal that perforated member moves freely in the perforation direction and the CD-ROM drive motor that drives perforated member, it is characterized in that: between described CD-ROM drive motor and perforated member, be provided with transmission mechanism, it drives to perforated member with the revolving force of CD-ROM drive motor, provides the linear thrust of perforation direction or the revolving force of radiation direction to perforated member;
On described pedestal and perforated member, be provided with the cam mechanism that the driving force conversion with described transmission mechanism makes perforated member move up and down and rotate simultaneously in the perforation direction.
2. paper punching machine according to claim 1, it is characterized in that: described cam mechanism is made of cylindrical shape or semi-cylindrical shaped cam and cam part, they are located at respectively on either party of pedestal and perforated member, peripheral part in cylindrical cam is provided with the cam ditch of being with the inclination ditch, and the cam ditch matches with cam part.
3. paper punching machine according to claim 2, it is characterized in that: described transmission mechanism comprises tooth bar that is moved back and forth by drive motor and the travelling gear that is meshed with tooth bar between deciding stroke, described travelling gear and cylindrical shape or semi-cylindrical shaped cam and perforated member are designed to one, and the described cam part that matches with the cam ditch is fixed on the pedestal.
4. paper punching machine according to claim 3, it is characterized in that: described tooth bar back and forth movement forward and backward in deciding stroke, the revolving force of both forward and reverse directions is provided to travelling gear, described perforated member is handled follow-up paper by the punching processing paper in advance that travels forward of tooth bar by the punching of motion backward of tooth car.
5. paper punching machine according to claim 1, it is characterized in that: described transmission mechanism comprises driving shaft that is connected with CD-ROM drive motor and the eccentric cam that is installed on the driving shaft, described eccentric cam cooperates the promotion perforated member to move back and forth up and down in the perforation direction with the top of perforated member, described cam mechanism is made of the cam and the cam part that are located at respectively on either party of pedestal and perforated member, be provided with the cam ditch of band inclination ditch at the peripheral part of described cam, the cam ditch matches with cam part, described perforated member moves up and down in the perforation direction under the promotion of described eccentric cam, rotates back and forth under the effect of cam mechanism simultaneously.
6. paper punching machine according to claim 5, it is characterized in that: described cam is a cylindrical cam, it is located on the pedestal and is enclosed within on the perforated member, described cam part is the guide pin that is located at the perforated member middle part, its two ends are positioned at the cam ditch of cam, are provided with back-moving spring on perforated member.
7. paper punching machine according to claim 1, it is characterized in that: described transmission mechanism comprises the sliding cam that is moved back and forth by described drive motor between deciding stroke, on described sliding cam, be provided with V word shape cam ditch, it matches with the pin that is located at described perforated member top, described cam mechanism is made of the cam and the cam part that are located at respectively on either party of pedestal and perforated member, be provided with the cam ditch of band inclination ditch at the peripheral part of described cam, the cam ditch matches with cam part, described perforated member moves up and down in the perforation direction under the promotion of described sliding cam, rotates back and forth under the effect of cam mechanism simultaneously.
8. paper punching machine according to claim 7, it is characterized in that: described cam is a cylindrical cam, it is located on the pedestal and is enclosed within on the perforated member, described cam part is the guide pin that is located at the perforated member middle part, its two ends are positioned at the cam ditch of cam, are provided with back-moving spring on perforated member.
9. paper method for punching, it is characterized in that: between CD-ROM drive motor and perforated member, be provided with transmission mechanism, it drives to perforated member with the revolving force of CD-ROM drive motor, provide the linear thrust of perforation direction or the revolving force of radiation direction to perforated member, on the pedestal of supporting perforated member and perforated member, be provided with cam mechanism, it is with the driving force conversion of described transmission mechanism, make perforated member move up and down and rotate simultaneously in the perforation direction, CD-ROM drive motor is running forward or backwards in deciding rotation amount, perforated member is moving back and forth up and down and is rotating simultaneously between summit and the following summit on the perforation direction, when down move on the summit from last summit, bore a hole while rotate.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006100253 | 2006-03-31 | ||
| JP2006-100253 | 2006-03-31 | ||
| JP2006100253 | 2006-03-31 | ||
| JP2006-212535 | 2006-08-03 | ||
| JP2006212535 | 2006-08-03 | ||
| JP2006212535 | 2006-08-03 |
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| Publication Number | Publication Date |
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| CN101108492A true CN101108492A (en) | 2008-01-23 |
| CN101108492B CN101108492B (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100968347A Active CN101108492B (en) | 2006-03-31 | 2007-04-02 | Sheet hole punching apparatus and sheet hole punching method |
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| Country | Link |
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| CN (1) | CN101108492B (en) |
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| CN103231413A (en) * | 2013-05-07 | 2013-08-07 | 青岛惠运办公科技集团股份有限公司 | Office type automatic punch |
| CN103586934A (en) * | 2013-11-19 | 2014-02-19 | 吴江市信港纸箱厂 | Case board paper perforating machine |
| CN101799646B (en) * | 2009-02-05 | 2014-07-09 | 富士施乐株式会社 | Punching device and image forming apparatus |
| CN108724323A (en) * | 2018-04-28 | 2018-11-02 | 郑玉祥 | A kind of intelligent robot for punching and its method for replacing perforating head |
| CN108818743A (en) * | 2018-04-28 | 2018-11-16 | 郑玉祥 | A kind of intelligence robot for punching |
| CN111745737A (en) * | 2020-06-09 | 2020-10-09 | 刘恒红 | Handbag double-hole punching device and application thereof |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2043168U (en) * | 1988-12-10 | 1989-08-23 | 腾云 | Multipurpose puncher |
| JP4767385B2 (en) * | 2000-01-19 | 2011-09-07 | 大同工業株式会社 | Drilling device |
| JP3805239B2 (en) * | 2001-11-28 | 2006-08-02 | キヤノン株式会社 | Sheet processing apparatus and image forming apparatus having the same |
| JP4120982B2 (en) * | 2002-06-07 | 2008-07-16 | コクヨ株式会社 | punch |
| CN2678845Y (en) * | 2004-03-15 | 2005-02-16 | 青岛斯贝办公设备有限公司 | Eyelet machine |
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- 2007-04-02 CN CN2007100968347A patent/CN101108492B/en active Active
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| CN101799646B (en) * | 2009-02-05 | 2014-07-09 | 富士施乐株式会社 | Punching device and image forming apparatus |
| CN103231413A (en) * | 2013-05-07 | 2013-08-07 | 青岛惠运办公科技集团股份有限公司 | Office type automatic punch |
| CN103586934A (en) * | 2013-11-19 | 2014-02-19 | 吴江市信港纸箱厂 | Case board paper perforating machine |
| CN108724323A (en) * | 2018-04-28 | 2018-11-02 | 郑玉祥 | A kind of intelligent robot for punching and its method for replacing perforating head |
| CN108818743A (en) * | 2018-04-28 | 2018-11-16 | 郑玉祥 | A kind of intelligence robot for punching |
| CN111745737A (en) * | 2020-06-09 | 2020-10-09 | 刘恒红 | Handbag double-hole punching device and application thereof |
| CN113879761A (en) * | 2021-09-28 | 2022-01-04 | 广东阿特斯科技有限公司 | 3D pad pasting cell-phone backplate production line equipment |
| CN113879761B (en) * | 2021-09-28 | 2023-10-13 | 广东阿特斯科技有限公司 | 3D pad pasting cell-phone backplate production line equipment |
| CN114789481A (en) * | 2022-04-01 | 2022-07-26 | 南通金通茂电子有限公司 | Cutting device is used in intelligent plastic products production |
| CN114789481B (en) * | 2022-04-01 | 2022-12-23 | 南通金通茂电子有限公司 | Cutting device is used in intelligent plastic products production |
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