CN101293355A - Cutting device for shortening component belts, supply device and automatic loader - Google Patents
Cutting device for shortening component belts, supply device and automatic loader Download PDFInfo
- Publication number
- CN101293355A CN101293355A CNA2008100940740A CN200810094074A CN101293355A CN 101293355 A CN101293355 A CN 101293355A CN A2008100940740 A CNA2008100940740 A CN A2008100940740A CN 200810094074 A CN200810094074 A CN 200810094074A CN 101293355 A CN101293355 A CN 101293355A
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- Prior art keywords
- cutting
- band
- cutter sweep
- components
- cutting equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/22—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/20—Cutting beds
- B26D2007/202—Rollers or cylinders being pivoted during operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/20—Cutting beds
Abstract
A cutting device (9) is used to cut component belt (11) short by higher work reliability. A cutting device (9) is represented, including a housing (13), a belt passage (14) provided in the housing (13) for the component belt (11) cut short to penetrate in a convey direction (F); a cutting device (12) cuts the component belt (11) cut short horizontally; a belt maintaining device (31) for fixing the component belt (11), including at least a first and a second clamp component (32, 36/33, 37) that clamps the component belt (11) by opposite clamp face. Here, the belt maintaining device (31) is formed such that the component belt (11) is not varied in position related to the housing (13) between the clamp components (32, 36/33, 37).
Description
Technical field
The present invention relates to a kind of be used to the prescind cutting equipment of components and parts band, a kind of conveyer and a kind of automatic assembly equipment.
Background technology
In the automatic assembly equipment that is used to the substrate assembling electronic element, element is prepared by the conveyer that is arranged on the automatic assembly equipment.Electronic component is deposited with the groove of the bag shape of the element band of respective length usually.The element band passes through conveyer by means of transport establishment's transportation of conveyer, and wherein the element on take-off location extracts from groove by the assembly head of automatic assembly equipment.The band that soars makes conveyer in place.Usually then need, the element band that promptly soars is cut with specific spacing after coming out from conveyer, so that the residue waste material is carried in steerable mode.Cause locating inaccurate to the anti-top of the take-off location of components and parts and therefore have influence on assembling process based on cutting process.
By patent application document DE 19604608 known a kind of cutting equipments that are used for automatic assembly equipment, its on the whole width that are arranged on the conveyer on the automatic assembly equipment, extend and by means of single, long and movably cutter come the cutting element band.The cutting of element band is carried out with respect to scissor the moving on the cutting edge edge that is designed to respective length by cutter movably.In this cutter sweep, the components and parts band extend in the cutter sweep with the end that it gets loose.Therefore can bring fault, for example cutter and cutting edge along between the clamping of element band, and then can cause with on pull and change the position of components and parts on unprotected take-off location therefrom.
Summary of the invention
Therefore, the objective of the invention is to, propose a kind of cutting equipment that is used for the components and parts band, it has higher job security.
This purpose realizes by the conveyer of cutting equipment according to the present invention and subordinate and the automatic assembly equipment of subordinate.
The cutting equipment that is used to prescind the components and parts band according to the present invention has: housing; The tape channel, it is arranged in the housing, is used to components and parts band to be prescinded and passes with throughput direction; And cutter sweep, the components and parts band that it will guide in the tape channel cuts off transverse to its throughput direction.In addition, cutting equipment has the band holding device, be used for fixing the components and parts band, this band holding device comprises at least one first and second clamping part, it clamps the components and parts band by clamping area respect to one another, wherein be with holding device to constitute like this, promptly the components and parts band between the clamping part can be fixing unchangeably with respect to shell position.She Ji cutting equipment has advantage like this, promptly can for example be hooked and pull on the components and parts band by cutting equipment in the minus effect on the take-off location of avoiding on the components and parts band being caused by cutting process at conveyer.Therefore can realize higher job security.
In design according to cutting equipment of the present invention, cutter sweep is set to like this and can moves with the moving direction transverse to throughput direction on housing, i.e. in service at cutter sweep, the components and parts band that guides on the tape channel is cut off transverse to its throughput direction.This cutting equipment can at random mate and match thus the length of the driving path of cutting shape on the tape channel.
In the design according to cutting equipment of the present invention, cutter sweep also comprises transfer.First clamping part of band holding device is designed at least one and clamps band, it extends on the whole distance of travelling of cutter sweep with moving direction, by transfer guiding and on two end hook jail in housing so regularly, promptly together be configured for the trapping region of components and parts band with second clamping part, this trapping region narrows down gradually towards the active region of cutter sweep.At this, the zone of cutter sweep also is restricted to active region or contact zone, and the components and parts band that guides in the tape channel is cut off in this zone.If the trapping region of components and parts band device to be cut obtains and carry to the active region of cutter sweep, the trapping region co-extruded of the sack of components and parts band then by narrowing down gradually.By the help of this schematic plan of establishment, have darker sack components and parts band and also can carry and be cut off subsequently to cutter sweep without a doubt.
In the design according to cutting equipment of the present invention, transfer has at least one rotatable deflecting roller that is provided with.With respect to fixing turning member, in the rotatable deflecting roller that is provided with, obviously show more rational friction ratio.In addition, the rotatable deflecting roller that is provided with also can be with acting on the drive disk assembly that clamps band.
In the design according to cutting equipment of the present invention, static clamping band turns to by cutter sweep by so-called Omega and guides.By this Omega conveyer belt guiding, can on drive, realize big as far as possible turning to, thereby on power is carried, bring corresponding advantages.In addition, this mode that turns to can realize for the more rational geometry of the trapping region of cutter sweep,
In the design according to cutting equipment of the present invention, cutter sweep has transfer.In addition, first clamping part of band holding device be designed at least one closed-loop around the clamping band, it is by transfer guiding and can move by cutter sweep.At this, around the clamping band be provided with like this, promptly constitute trapping region clamping between the band and second clamping part, this trapping region is tapered towards the active region of cutter sweep.By the help of this design, the components and parts band with dark sack also can be carried and cut-out to cutter sweep without a doubt.
In design according to cutting equipment of the present invention, clamping band is coupled like this with drive unit, promptly in the active region of cutter sweep, just relative with the speed of service of cutter sweep equal with respect to the conveyer belt speed in the position of the minimum spacing of second clamping part at the clamping band.At this, equate relatively to be interpreted as that promptly two velocity directions are opposite, but be identical size on absolute value.When the addition of two vectors, will draw zero vector.Can move by cutter sweep although clamp band, guarantee then that by coupling promptly the components and parts band not only is fixed between the clamping part with drive unit, also fixing unchangeably with respect to shell position.In addition, the band holding device can keep compactly thus and be set directly at cutter sweep near.
According to the design of cutting equipment of the present invention, clamp band guiding like this, promptly at cutter sweep not only with moving direction when also mobile in the opposite direction, the components and parts band can be transported to the active region of cutter sweep regularly.At this, especially it should be noted that the trapping region that clamps between the band and second clamping part being formed on the both sides of cutter sweep.By this set scheme, the components and parts band not only can also can be cut off with the rightabout in contrast to moving direction with moving direction when cutter sweep moves.Avoided cutter sweep to get back to " idle running " in its initial position therefrom.
In design according to cutting equipment of the present invention, that second clamping part also is designed to seal, around the clamping band.Provide at this for the advantage of second clamping part corresponding to advantage according to first clamping part of enforcement of the present invention.
In the design according to cutting equipment of the present invention, the housing section of cutting equipment also can be used as second clamping part.Therefore, trapping region forms by first clamping part and by the housing section as second clamping part, this first clamping part can be designed as at least one static or around the clamping band.Thus, the mechanical complexity of cutting equipment can minimize, and then causes littler fault liability and reduced maintenance cost therefrom.
In design, clamp band and make by adhesion material according to cutting equipment of the present invention.Thus, when holding, can improve by strap clamp the connection of the power cooperation that clamps between band and the components and parts band.The friction effect and the sliding effect that clamp between band and the band are avoided or are minimized thus.Equally, clamping band also can be made by a kind of material with adhesive surface.
In the design according to cutting equipment of the present invention, transfer telescopically designs transverse to moving direction, thereby the spacing from first clamping part to second clamping part can naturally and understandably match the thickness of components and parts band.This can for example realize by biased spring members.To guarantee that thus promptly cutting part especially can not separate from anti-top part in the components and parts band of the darker sack of having of broad, this sack is thicker in the state of together extruding.Therefore, this thicker components and parts band can be guaranteed to carry by cutter sweep.The spring of bias voltage can for example be designed to rotate spring.Can certainly consider other structure Design schemes, for example disc spring bag, electronic or pneumatic solution.
In the design according to cutting equipment of the present invention, cutter sweep comprises: cutter unit, and it has the rotatable cutting part that is provided with, and this cutting part has at least one cutting edge edge that forms on circumference; Unit, anti-top, it has anti-top part.At this, cutter unit and unit, anti-top are provided with like this, promptly in the rotation of cutting part, at least one cutting edge of cutting part along with anti-top part with the such acting in conjunction in so-called active region or contact zone, promptly the components and parts band that guides in the tape channel when the operation of cutter sweep is cut off transverse to its throughput direction.
This cutting equipment can at random be matched with the width of tape channel and the length of coupling and the operating path of cutter sweep therefrom by its structural design.The element band is killed in this case and can not taken place again owing to the bending of for example cutter or crossbeam cutter (Balkenmesser).Therefore can realize higher functional reliability.
In design according to cutting equipment of the present invention, cutting part is designed to have and forms the cutting edge edge, the rotatable hobboing cutter (Rollmesser) that is provided with on circumference, and anti-top part is designed to have the formation press surface, the rotatable pinch roller (Andrueckrolle) that is provided with on circumference.At this, cutter unit and unit, anti-top are provided with like this, and promptly when the rotation of hobboing cutter, the cutting edge of hobboing cutter is along rolling on the press surface of pinch roller.Can not only realize simple and the cost rational solution at maintenance by such design at making also.
In the design according to cutting equipment of the present invention, cutting equipment has biasing device, and this biasing device pushes hobboing cutter and pinch roller each other in the operating position, thereby the components and parts band disconnects by the crushing process between hobboing cutter and the pinch roller.In the simplest situation, biasing device is realized by stage clip.Therefore, the components and parts band is crushed and can the time do not cut off as cutting, and then has got rid of killing of components and parts bands.In addition, the cutting edge that crushing process need not element band and hobboing cutter in cut point basically along between relative velocity realize.And then not again formation can kill the band fiber of blade.For example when dragsaw, the wearing and tearing of microparticle also can be avoided.Handle the deposition avoid effectively as dust granule by crushing, thus can be minimum contamination, and then also improved functional reliability.
In the design according to cutting equipment of the present invention, cutting part is designed to have two at circumference formation cutting edge edge, the rotatable punch wheel (Stempelrad) that is provided with.Anti-top part also is designed to have the die wheel (Matrizenrad) of the rotatable setting that forms the portion of leaving a blank on circumference, and the punch wheel is trapped in this die wheel at least partly.Under the simplest situation, the punch wheel has columniform shape.The portion of leaving a blank can be designed as annular groove.The width of annular groove is in this such selection, and promptly its set size only is a bit larger tham the thickness of punch wheel.Therefore, in service at cutter sweep, punch wheel and die are taken turns such same-action, and promptly the components and parts band is cut off by dual cutting on two cutting edges edges of cutting part.By the disconnection process of this punching press, will stamp out portion's section by element band to be cut off, its width roughly meets the width of annular groove.
Because two cutting edges of punch wheel are along having an about angle of 90 ° separately, so can avoid the wound that for example meeting be occurred in safeguarding category on sharp keen blade.For realize will be to be cut off material draw in better in the cutter unit, that the end face of punch wheel is designed to protruding joint or rolling is arranged.
In the design according to cutting equipment of the present invention, the cutting edge of cutting part edge and anti-top part and the coefficient zone of cutting part are made by the material of sclerosis.Improved the wear rate of cutter therefrom,, and then pro had influence on maintenance cost and functional reliability again so that improved flintiness.
In the design according to cutting equipment of the present invention, the components and parts band not only also is being cut off on the rightabout of moving direction on the moving direction when cutter sweep mobile." idle running " of cutter sweep, it is unwanted that motion is just got back in the initial position, this will obviously improve the processing security and the efficient of cutting process.In addition, for example by components and parts band to be prescinded in the mechanical mechanism of cutter sweep entanglement and kill the dysfunction of bringing and can be avoided, this also helps to improve the processing security and the robustness of cutting equipment.
In the design according to cutting equipment of the present invention, cutter sweep can move and has a rotating driving device that is used for cutting part by means of linear actuating device.At this, such and the linear actuating device coupling of rotating driving device, be cutting part at least one cutting edge edge peripheral speed with the contact area of anti-top part in oppositely equal the speed of service of cutter sweep, can realize a crushing process or a cutting process that does not almost have relative velocity by this set scheme, thereby the components and parts band can be cut off agilely.Microparticle or band fiber that formation is seldom polluted only can appear in addition.
In the design according to cutting equipment of the present invention, rotating driving device has: tooth bar, and it is arranged on the housing and with moving direction and extends; Gear forms engagement with tooth bar; And axle, gear is connected with cutting part like this by this axle, and promptly cutting part moves rotatably when the operation of cutter sweep.Alternatively, also can replace tooth bar that cingulum is fixed on the housing and replace gear and use belt wheel, this belt wheel forms engagement with cingulum and is connected like this with cutting part, and promptly this cutting part is mobile rotatably.
Can realize a mechanized rotary rotary driving device simple in structure that is used for cutting part by this structural design.In addition, this can be in selecting suitable transmission ratio, promptly realizes not having relative velocity basically by the disconnection of components and parts band between the contact area of at least one cutting edge edge of cutting part and anti-top part.When effective circular diameter of gear equals the diameter of cutting part, suitable transmission ratio will for example be had.The rotating driving device of She Ji machinery has advantage like this, promptly not only needs the electric current supply also to need a control device.Equally also relate in view of care and maintenance and durable solution, it is very suitable for use continuous in the manufacturing field.
In the design according to cutting equipment of the present invention, cutter sweep can move and has a rotating driving device that is used for cutting part by means of linear actuating device.At this, rotating driving device is coupled with linear actuating device like this, promptly the peripheral speed of anti-top part with the contact area at least one cutting edge edge of cutting part in oppositely equal the speed of service of cutter sweep.The advantage of this design will prove in embodiments of the present invention.
In the design according to cutting equipment of the present invention, rotating driving device has: tooth bar, and it is arranged on the housing and with moving direction and extends; Gear forms engagement with tooth bar; And anti-apical axis, gear is connected with anti-top part like this by this anti-apical axis, and promptly anti-top part moves rotatably when the operation of cutter sweep.Alternatively, also can replace tooth bar that cingulum is fixed on the housing and replace gear and use belt wheel, this belt wheel forms engagement with cingulum and is connected like this with anti-top part, and promptly this anti-top part is mobile rotatably.
By this structural design, rotating driving device can realize durable in use and cost is reasonable.When selecting rational transmission ratio, can realize almost not having the crushing process or the cutting process of relative velocity in addition simply.When effective circular diameter of gear equals the diameter of cutting part, suitable transmission ratio will for example be had.
A kind of cutting equipment is proposed according to the present invention, in this cutting equipment, constitute cutter sweep like this, be that cutter unit and unit, anti-top are provided with between the operating position of cutter sweep and safety position relatively movably, cutting part and anti-top part acting in conjunction in this operating position, cutting part separates from anti-top part in this safety position.In addition, be provided with insurance institution, it constitutes like this, and during the maximum, force that promptly occurs when exceeding cutting process, cutter unit separates from unit, anti-top.This can be for example upset by separating component realize and for example do not pick up, be retained in the band bag and when reaching in the zone of action of cutter sweep, all need when components and parts are assembled head in its take-off location.In this case, cutter sweep can run in the safety position when band that wherein has components and parts will cut off attempting having so that avoided on cutter sweep, at first at least one cutting edge of cutting part along on infringement.
In addition, avoided being retained in the breaking-up of the tantalum capacitor in the sack of components and parts band utterly.The tantalum of release and trickle distribution reacts with surrounding air consumingly and can cause burning under heat increases.This danger by cutter sweep run to be calculated in the safety position in.Can certainly detect some obstacles that the electric current of motor receives and on electric current, controllably interrupt cutting process.
Cutting equipment according to the present invention illustrates a kind of tape channel, its two ends moving direction and/have gigback on the rightabout.This gigback is used for cutter sweep is transmitted back to the operating position from safety position.Therefore, the cutter sweep that is arranged in safety position can move at each and relocate to the operating position when distance finishes.Then do not need operating staff's intervention at this.
According to the present invention, the gigback of cutting equipment is designed to joining of both sides roll the inclined plane.The transmission of cutter sweep in from the safety position to the operating position can be rolled the inclined plane and realize with the least possible infrastructure cost by joining.
Propose a kind of conveyer according to the present invention, be used for that components and parts are prepared the components and parts band and be sent to the take-off location of automatic assembly equipment.At this, this conveyer has cutting equipment, and it is for example described in preamble.The advantage that provides thus will be learned by the embodiment of preamble.
Propose a kind of automatic assembly equipment according to the present invention, it is used to substrate assembling electronic devices and components, and this automatic assembling apparatus has according to previously described cutting equipment.Advantage given herein is also proved on the embodiment of preamble.
Description of drawings
Next, the present invention will describe in detail with reference to the accompanying drawings.
In the accompanying drawings:
Fig. 1 shows the schematic diagram of automatic assembly equipment,
Fig. 2 shows the schematic sectional view of the cutting equipment of conveyer on the throughput direction of components and parts band and adjacency,
Fig. 3 shows the schematic sectional view of cutting equipment transverse to the throughput direction of components and parts,
Fig. 4 shows the schematic diagram of cutter sweep,
Fig. 5 A, 5B show the structural form of rotating driving device,
Fig. 6 show have around the schematic diagram of band holding device of clamping band,
Fig. 7 shows the schematic diagram of the band holding device with static clamping band,
Fig. 8 shows the schematic diagram of the band holding device with static clamping band in the Omega device,
Fig. 9 shows the schematic diagram of the spring members of bias voltage,
Figure 10 shows the operating position of cutter sweep and the schematic diagram of safety position.
The specific embodiment
Fig. 1 has schematically shown the automatic assembly equipment 1 that is used to substrate 2 assembling components and parts 3.Automatic assembly equipment is made of crossbeam 7, and this crossbeam is fixedlyed connected in the extension of y direction and with machine shelf.Settle a door arm 8 on crossbeam 7, this arm extends and is being fixed on movably on the crossbeam 7 on the y direction in the x direction.Be mounted with the assembly head 6 that can on the x direction, move on the door arm 8.This is outside equipped with the transmission route 4 that is used for substrate 2 is sent to rigging position.Except transmitting route 4, near rigging position, be provided with conveyer 5, on the take-off location 10 of its qualification, electronic devices and components 3 are prepared in the components and parts band 11.Between conveyer 5 and transmission route 4, be provided with the cutting equipment 9 that is used to prescind empty components and parts band 11.
In order to assemble substrate 2, these substrates are sent in its rigging position by transmitting route 4.The electronic devices and components of being prepared by conveyer 53 are assembled 6 and pick up and navigate on the substrate 2.Empty components and parts band 11 is derived from conveyer 5 and is carried to cutting equipment 9.
Show the cross section (A-A among Fig. 1) of the cutting equipment 9 of conveyer 5 and adjacency at Fig. 2.Conveyer 5 is made of delivery wheel 16, and this delivery wheel has transmission pin in the radial direction on circumference.Components and parts band 11 guides by delivery wheel 16, and electronic devices and components 3 leave in the groove 17 of its bag shape.On take-off location 10, components and parts can pick up by the suction pipe 15 of assembly head 6.Cutting equipment 9 is provided with in abutting connection with conveyer 5.This cutting equipment is made of housing 13 and cutter sweep 12, and tape channel 14 forms in housing 13, and this cutter sweep is used to prescind components and parts band 11.
By the rotation of delivery wheel 16, the components and parts 3 of groove 17 that conveyer 5 will be arranged in the bag shape of components and parts band 11 are sent to take-off location 10 along throughput direction F.Components and parts 3 pick up by the suction pipe 15 of assembly head 6 there.After components and parts 3 were picked, components and parts band 11 continued to carry on the route that limits by the delivery wheel 16 of conveyer 5, thereby ensuing components and parts 3 are positioned on the take-off location 10 and can be picked.The components and parts band 11 that has soared continues to transmit and enter into tape channel 14 with throughput direction F.Be mounted with can be transverse to the cutter sweep 12 of throughput direction F operation at 14 opening opposing place in the tape channel.In the official hour interval, cutter sweep 12 is transverse to throughput direction F operation and cut off the components and parts band 11 that stretches out from tape channel 14.
Fig. 3 shows transverse to the schematic sectional view of the cutting equipment 9 of the throughput direction F of components and parts band 11 (B-B among Fig. 1).On the housing 13 of cutting equipment 9, settle linear guide apparatus 18 with respect to the both sides of tape channel 14, cutter sweep 12 not only can be on moving direction V by this linear guide apparatus, and also in the opposite direction G goes up operation.
The components and parts band 11 that stretches out from the tape channel 14 that forms housing 13 cuts off by this cutter sweep when cutter sweep 12 operations.Cut components and parts band 11 obtains by collection container (not shown in the accompanying drawings).
In Fig. 4, schematically shown the motion mode of cutter sweep 12.Cutter sweep 12 is made of cutter unit 19 and unit, anti-top 23 basically.Cutter unit 19 has cutting part 20, have the cutting edge that forms along 21 on circumference, this cutting part is arranged on rotationally on the axle 22 and by the linear guide apparatus 18 that is provided with on the housing 13 of cutting equipment 9 and can moves transverse to the throughput direction F of components and parts band 11.Unit, anti-top 23 has anti-top part 24, and this anti-top part is arranged on the anti-top wheel 26 rotationally and also can moves transverse to throughput direction F by the linear guide apparatus 18 that is provided with on housing 13.In addition, Fig. 4 also shows two components and parts bands 11, and one of them is cut; Another at first also cuts off by cutter sweep 12 and stretches out from tape channel 14.
By stage clip 27, the cutting edge that contact-making surface 25 power of anti-top part 24 are pressed to cutting part 20 ordinatedly is along 21, and this anti-top part is designed to pinch roller 124 in this diagram, and this cutting part is designed to hobboing cutter 120 in Fig. 4.If rotate hobboing cutter 120, then also power together rotation ordinatedly in the opposite direction automatically of pinch roller 124.Vice versa, and when rotating pinch roller 124, hobboing cutter 120 also moves with opposite rotation.If cutter sweep 12 is now with moving direction V or G operation in the opposite direction, then hobboing cutter 20 and pinch roller 24 can be by the rotations of rotating driving device 28 (not shown).
At this, direction of rotation is selected like this, and components and parts band 11 promptly to be prescinded is pulled in the zone of action of cutter sweep 12.At this, desirable mode is that rotary speed is set like this, promptly the velocity of rotation of the cutting edge of hobboing cutter 120 along 21 with the contact point of the press surface 125 of pinch roller 124 in and the linear speed V equal and opposite in direction direction of cutter sweep 12 on the contrary.If two velocities are opposite and absolute value on equal and opposite in direction, then just " oppositely equate ", thereby when vector addition, draw zero vector.Realize therefrom, promptly when components and parts band 11 cuts off, between the cutting edge edge of hobboing cutter 120 and components and parts band 11 to be cut off, produce relative velocity hardly.Components and parts band 11 " no relative velocity " roll extrusion along 21 of the cutting edge by hobboing cutter 120 when transverse cuts is compressed on the press surface 125 of pinch roller 124.At this, on the moving direction V of cutting equipment or rightabout G, do not produce relative velocity, just between components and parts band 11 and hobboing cutter 120, do not produce relative motion.At this, be pressed through stage clip 27 for the required plane of crushing process and drive.
Functional for cutter sweep 12 can be ignored at this, and hobboing cutter 120 or pinch roller 124 and rotating driving device 28 couplings are not driven by the bias voltage of stage clip 27 by the parts power of rotating driving device driving ordinatedly because have directly thereupon.
Different with the dragsaw method of cutting, in the cutting of crushing, do not produce material damage, cutting teeth is inserted in the cutting object by the motion of cutter in this dragsaw method, and because peeling off of fines forms groove in the matrix, will cause at last disconnecting.Cause machine pollution and therefrom once more the formation of d/d dust granule will minimize.Can reduce maintenance cost therefrom.Compare scissors cut (cut substrate at first flexibly is out of shape and is disconnected subsequently by two proal each other cutter when this scissors cut), although killing of cut substrate between the cutter got rid of in the distortion of elastic properties of materials in crushing.
Fig. 5 a shows the possible designs scheme of the rotating driving device 28 that is used for cutter sweep 12, and this cutter sweep is used for the crushing cutting by hobboing cutter and pinch roller.Rotating driving device 28 has: tooth bar 30, and it extends with moving direction V and is arranged on the housing 13 of cutting equipment 9; And gear 29, it is engaged in the tooth bar 30 and is fixed on the axle 22.Design linear guide apparatus 18 between cutter unit 19 and housing 13.
If cutter sweep 12 is with moving direction V or G motion in the opposite direction, then gear 29 rotates on axle 22 by tooth bar 30 rollings and hobboing cutter 120.Cooperated by stage clip 27 power with pinch roller 124 that bring by bias voltage, this pinch roller also is driven thereupon.
In order to realize being matched with the velocity of rotation that " no relative velocity " rolls, effective circular diameter of gear 20 is selected like this, and promptly this effective circular diameter is corresponding to the diameter of hobboing cutter 120.Therefore, in simple mode the linear movement of cutter sweep 12 is transferred in the rotatablely moving of hobboing cutter 120 with 1 transmission ratio, thereby in the contact point of hobboing cutter 120 and pinch roller 124, the cutting edge of hobboing cutter 120 accurately equals the size of the linear speed V of cutter sweep 12 along 21 peripheral speed.
Fig. 5 b shows the design of the rotating driving device of describing for Fig. 5 a that is used for cutter sweep 12, right rather than for the crushing cutting but for die cut, wherein cutting part 20 is designed to punch wheel 220, and anti-top part 24 is designed to die wheel 224.At this, punch wheel 220 has the matrix that has the dish-type of two cutting edges that form along 21 on circumference.Die wheel also is made of the matrix of dish-type and has an annular groove that forms on circumference.Shown in Fig. 5 a, rotating driving device 28 has: tooth bar 30, and it extends with moving direction V and is placed on the housing 13 of cutting equipment 9; And gear 29, it is engaged in the tooth bar 30 and is fixed on week 22.At this, with moving direction V or G when motion in the opposite direction, 220 rotations of punch wheel are moved at cutter sweep 12.Punch wheel 220 and die wheel 224 are in this so mutual setting, and promptly punch wheel 220 is trapped in the annular groove of die wheel 224 at least partly.In this case, " roll extrusion " of not having relative velocity to a certain extent realizes by the size of effective circular diameter of gear 29.
Different with crushing cutting is, cut substrate is not crushed when die cut, but two cutting edges by punch wheel 220 along 21 with the acting in conjunction of die wheel 224 in be extended.At this, negligiblely be, whether the die wheel is driven: suitable driving is fine certainly, but not necessarily.
In two kinds of situations, not only, can use the transmission device or the electrically driven of the machinery of corresponding transmission with respective synchronization effect for the crushing cutting or for die cut.On the principle, rotating driving device 28 replaces carrying out synchronously with cutting part 20 with anti-top part 24.
By this structural design, the cutting of no relative velocity can be simply and cost is reasonably realized.
In Fig. 6, schematically shown band holding device 31.First and second around clamping be with 36 and 37 to illustrate as clamping part.First around clamping be with 36 to be arranged on the cutter unit 19 and by this cutter unit operation.This clamps the matrix of band by cutting part 20, approaches cutting edge as much as possible along 21 and guide by two transfers, and this transfer is designed to deflecting roller 38 here.Second clamps and to be with 37 to be arranged on the unit, anti-top 23 and can to pass through its operation.This clamping is with by the periphery 25 of anti-top part 24 and is also guided by two deflecting rollers 38.Not only cutter unit 19 but also unit, anti-top 23 also guide by the linear guide apparatus 18 on the housing 13 that is arranged on cutting equipment 9.In the zone of action of cutting part 20 and anti-top part 24, will ensure, promptly at least the first clamp that be with 36 can be with the distortion in other words of subsiding of z direction, so that cutter unit 19 does not lift from unit, anti-top 23.This can for example realize, wherein the matrix of cutting part 20 has the layer of being made by hard foamed material or foam sponge on clamping with 36 contact-making surface having first at least, and it can correspondingly subside under the situation of thicker components and parts band.Alternatively, first clamps with 36 matrixes that can replace alternatively by cutting part 20, and also can be by what separated by cutting part 20, and the steering wheel 34 of elasticity setting on the z direction guides.
By first clamp with 36 with the coupling of the matrix of cutting part 20, in the rotation of cutting part 20, first clamps and is with 36 also to be driven thereupon.At this, cutting part 20 can be coupled with rotating driving device 28, thereby this cutting part can move rotatably with moving direction V when cutter unit 19 operations.Be subordinated to second of unit, anti-top 23 and 25 guiding of the steering surface by unit, anti-top 24 and clamp the drive unit that does not have self with 37, but by clamping to cooperate thereupon with 36 power and be driven with first.Yet pinch roller 24 also can be provided with rotating driving device 28 ' (also the rotating driving device 28 with cutting part 20 is the same for it) of self, and it still must be synchronous with the linear actuating device of cutting equipment 12.
Components and parts band 11 can clamping between the zone face respect to one another of two clamping parts 36 and 37 to be prescinded and with respect to housing 13 position stabilities fix.If cutter sweep 12 is moved to the left, then two clampings are with moving right with opposite direction with identical speed in corresponding transmission with respect to cutting equipment 12 in 36 and 37 the contact areas between cutting part 20 and anti-top part 24.Being with 36 and 37 with respect to 13, two clampings of housing of cutting equipment 9, correspondingly to have speed in contact area be zero.Therefore, the components and parts band 11 that from tape channel 14, stretches out with respect to housing 13 position stabilities fix.Avoided pullling and pulling on the components and parts band therefrom, this components and parts band can be directed on the extracting position for position accuracy.
Clamping is finished by deflecting roller 38 with how much guiding of 36 and 37.At this, the guiding geometry that clamps with 36 and 37 constitutes like this, i.e. two clampings form capture region between being with 36 and 37, and its both sides narrow down gradually with respect to the zone of action between cutting part 20 and the anti-top part 24.At this, be the zone of action as the area limiting of cutter unit, in this zone of action at least one cutting edge of cutting part along and the such acting in conjunction of anti-top part, promptly the components and parts band is cut off.Design by capture region, the groove 17 of the bag shape of outstanding components and parts band 11 is with 32 and 33 together to be extruded by two static clampings from tape channel 14 when cutting part 12 operations, and this will not only also all simplify cutting process in the cutting in punching press in the cutting of crushing.
If components and parts 3 do not pick up by assembly head 6 on its take-off location 10, and also in the continuation stepping of components and parts band 11, be retained in the groove 17 of bag shape, thereby this cutting edge that can when yet components and parts band 11 is attempted making it be cut off the position that damages cutting part 20, be first directed into hobboing cutter 120 along 21 on.Therefore, the fixed mechanism of stage clip 27 designs like this, and cutter unit 19 separates with unit, anti-top 23 when promptly surpassing specific restraint on the z direction.
By band holding device 31 shown in Figure 6, components and parts band 11 can be carried and cut-out effectively with respect to the cutter sweep 12 of fixed-site on housing 13.By the symmetric design of cutter sweep 12 and band holding device 31, components and parts band 11 not only can cut off when also in the opposite direction G goes up operation at cutter sweep on moving direction V effectively.This also can be only clamping part by around the clamping band form and for example housing section of cutting equipment 9 is used as second clamping part.The advantage of separating in view of " the no relative velocity " of components and parts band 11 proves in the embodiment of Fig. 5.
Fig. 7 has schematically shown the band holding device with static clamping part, and it also is designed to clamp band here.Static clamping part or static clamping band all are interpreted as clamping part, and this clamping part can not move by cutting equipment, but hooks regularly with respect to shell position.
At this, the first static clamping is with 32 by steering wheel 34 guiding, and this steering wheel belongs to cutter unit 19 and approaches cutting part 20 and is arranged on the axle 22, and this cutting part is designed to hobboing cutter 120 at this.The second static clamping is with 33 by steering surface 35 guiding (seeing cross section D-D), and this steering surface is arranged on the cylindrical outer surface of anti-top part 24, and this anti-top part is designed to pinch roller 124 at this.With respect to around clamping be with 36 and 37, this clamps band and can move jointly with cutter sweep 12, static clamping is located to be fixed on the housing 13 of cutting equipment 9 in its end with 32 and 33.
In order to realize this set scheme, select like this at the radius of this steering wheel 34, promptly it shows clamping is slightly less than hobboing cutter 20 with 32 thickness radius greatly.Lift from unit, anti-top 23 and cutter sweep 12 can be matched with the components and parts band 11 of different-thickness for fear of cutter unit 19, steering wheel 34 or flexibly be provided with the z direction, perhaps with the zone of the contact-making surface that clamps band in have elastic layer soft, that make by foam sponge or hard foamed material.
Because clamp and to be with 32 in housing, to hook regularly, so be with on 32 in static clamping or when G moves in the opposite direction at cutter sweep 12 and roll rotating the steering wheel 34 that is provided with on the axle 22 with moving direction V.The radius of the steering surface 35 that forms on pinch roller 124 is selected like this, and the second static clamping band guides by this steering surface, and promptly this radius is shown clamping is slightly less than the press surface 125 that also forms on pinch roller 124 with 33 thickness radius greatly.Therefore, cutter sweep 12 with moving direction V or when G moves in the opposite direction the steering surface 35 of pinch roller 124 will be with on 33 in static clamping and roll.Shown motion mode by the first static clamping with 32 and steering wheel 34 or the second static clamping with 33 and the steering surface 35 of pinch roller 124 or two clampings realize mutually with the connection that the power between 32 and 33 cooperates.Certainly, to drive by extra rotating driving device be significant for axle 22 or anti-apical axis 26.
The possible designs scheme of this as can be seen rotating driving device 28 in the sectional view of Fig. 7: at this, gear 29 is fixedlyed connected with axle 22 and the tooth bar 30 that is being fixed on when cutter unit 19 moves on the housing 13 rolls.At this, effective circular diameter of gear 29 is selected like this, and promptly this diameter is corresponding to the cutting edge of hobboing cutter 120 diameter along 21.Because also fixed in position is on axle 22 for steering wheel 34 and hobboing cutter 120, the connection of this form fit will cause the rolling accurate qualification, that freely relax of hobboing cutter 20.In addition, optional or extraly for axle 22, anti-apical axis 26 carries out with rotating driving device synchronously.
Set out static clamping with 32 and 33 geometric position by clamping with 32 and 33 selections that in housing 13, are connected the size of point and hobboing cutter 120 and pinch roller 124.At this, be with 32 and 33 to form trapping regions by two static clampings, its both sides towards the effective coverage between hobboing cutter 120 and the pinch roller 124 (there the cutting edge of hobboing cutter 120 along 21 in the components and parts band extruding and it is cut off) narrow down gradually.The groove 17 of the bag shape of outstanding components and parts band 11 is with 32 and 33 together to be extruded by two static clampings from tape channel 14 when cutting part 12 operations.In addition, the components and parts band 11 that is extruded is jointly carried with respect to the effective coverage of the cutter sweep 12 of housing 13 fixed-site ground between hobboing cutter 120 and pinch roller 124, thereby this components and parts band is cut off effectively by the crushing cutting.
If components and parts 3 do not pick up by assembly head 6 on its take-off location 10, and also in the continuation stepping of components and parts band 11, be retained in the groove 17 of bag shape, thereby this cutting edge that can when yet components and parts band 11 is attempted making it be cut off the position that damages cutting part, be first directed into hobboing cutter 120 along 21 on.Therefore, the fixed mechanism of stage clip 27 designs like this, and cutter unit 19 separates with unit, anti-top 23 when promptly surpassing specific restraint on the z direction.Therefrom steering surface 35 guiding by steering wheel 34 or the pinch roller 124 that is connected with unit, anti-top 23, static clamping is with 32 and 33 separatedly, this steering wheel is connected with cutter unit 19.
The almost design of symmetry by cutter sweep 12 and band holding device 31 will guarantee that promptly components and parts band 11 not only can cut off when also in the opposite direction G goes up operation effectively at cutter sweep on moving direction V.Certainly, also only a clamping part is designed to static clamping band, and housing section effect second clamping part of cutting equipment 9 for example.
The belting that has static clamping part on the principle is applicable to that also cutting body is right: punch is taken turns 220/ die wheel, 224 (but they do not illustrate).
In Fig. 8, be schematically illustrated in the band holding device 31 that has static clamping band in the Omega device 40.At this, guide as first clamping part and with at least 5 deflecting rollers 38 by the clamping band that biasing roller 39 is fixed in the housing 13 with its end, thereby the form of showing omega greatly provides.Deflecting roller 38 is rotatably fixed on the supporting mass (not illustrating on the sectional view of Fig. 8), and this supporting mass can be by cutter unit 19 operations of cutter sweep 12.Also with cutter unit 19 operations, anti-top part 24 can be rotatably set on this unit, anti-top in unit, anti-top 23.The wall of the housing 13 of cutting equipment 9 plays the effect as second clamping part.
On tape channel 14, move with moving direction V or rightabout G if having the cutter sweep 12 of cutting part 20 and anti-top part 24, then static clamping with 40 on deflecting roller 38 by cutter unit 19 pulling and to the wall extruding of housing 13.At this, at least one cutting edge of cutting part 20 along 21 with the contacting of the periphery 25 of anti-top part 24 on this anti-top part 24, roll.
By the geometry of tape guide, on the both sides of this contact area, be with 40 to form trapping region by housing 13 and static clamping.Opposite to solution shown in Figure 7, the geometry of trapping region does not change on the running route of cutter sweep 12 all the time, and the opening angle that is limited by the Omega guider of being with can not change.
By this structural setting of band holding device 31, components and parts band 11 to be prescinded is to the extruding of the wall of housing 13 and be fixed there, is cut off by crushing or die cut between cutting part 20 and the anti-top part 24 up to it.Disadvantageous anti-top can for example be vibration or other motions that can cause components and parts 3 change in location on take-off location 10 by fixedly the avoiding of components and parts band 11 on the take-off location 10 of electronic devices and components 3.
Fig. 9 shows at this spring members 43 as the bias voltage of rotation spring.Spring members 43 is distributed to unit, anti-top 23 and is used to the automatic coupling of holding device 31 on the thickness of the components and parts band 11 of co-extruded.At this, the periphery 25 of anti-top part 24 can be provided with the z direction movably with respect to unit, remaining anti-top 23, thereby the press surface 25 of pinch roller 24 can be changed on minimum numerical value with respect to the spacing of deflecting roller 34.Because components and parts band 11 has different thickness according to the groove 17 of bag shape in the state of co-extruded, this is necessary.
Two clampings are with 36 and 37 by spring members 43 mutual extrusion, this spring members is fixed on the bearing of anti-top part 24 and is fixed on the other end on the supporting mass of unit, anti-top 23 with the one end, this clamping band by anti-top part 24 periphery 25 or the steering surface 35 by steering wheel 34 guide.Spring members 43 is compressed in that the situation of thin components and parts band 11 is corresponding more consumingly by force rate under the situation of thicker components and parts band 11, and this power is applied to the z direction by components and parts band 11 and clamps band and also be applied on the bearing of anti-top part 24 thus.
By using the spring members of this bias voltage, thicker element band 11 also is held effectively.Replace the rotation spring also can use other structural design schemes that are used for spring members, for example disc spring scheme.
In Figure 10, be schematically illustrated in the cutter sweep 12 in two positions " operating position " and " safety position ".Cutter sweep 12 is provided with the x direction by tape channel 14 (not shown) movably with band holding device 31 jointly.Cutter unit 19 and unit, anti-top 23 1 same-actions in the operating position, at least one cutting edge of cutting part 20 contacts with anti-top part 24 formation along 21.Two clamping parts (clamping that is expressed as annular here is with 36 and 37) mutual extrusion.In safety position, cutter unit 19 and unit, anti-top 23 are separated from each other, and wherein clamping part is separated from each other.
When electronic devices and components 3 were not assembled in the groove 17 that head picked up and be retained in during in 11 steppings of components and parts band bag shape on its take-off location 10, defection in this minute was necessary.
When attempting, components and parts band 11 at least one cutting edge that may cause cutting part 20 along cutting off on the positions of 21 damages.If electronic devices and components 3 will face damage in the cutting process of cutting part 20 and anti-top part 24, then components and parts 3 are held between two clampings are with 36 and 27, the restraint of determining on the z direction in trial is exceeded, so cutter unit 19 23 separation from unit, anti-top.
At this, the pressing mechanism 42 that is used for anti-top part 24 moves to safety position with respect to cutter sweep 12 from the operating position on the z direction.Be retained in the components and parts 3 not damage therefrom in the components and parts band 11, band is not cut off.Cutter sweep 12 is retained in the safety position with respect to the residue travel route on the tape channel 14; At this, wait that the components and parts band 11 that passes through is not cut off yet.Cutting part 20 replaces anti-top part 24 to be coupled with pressing mechanism 42 and moves to the safety position from the operating position.
In moving direction V or rightabout G, 14 the two ends in the tape channel form to join on the housing 13 of cutting equipment 9 and roll inclined plane 44.If unit 23, anti-top runs in the safety position by tape channel 14, then on the end of tape channel 14, join and roll inclined plane 44 and move in the operating position again to pressing mechanism 42 extruding and this anti-top part of anti-top part 24.Each does not have cut components and parts band 11 to be cut off in the cutting process that carries out subsequently at cutting process.
Reference identification
1 automatic assembly equipment
2 substrates
3 electronic devices and components
4 transmission routes
5 conveyers
6 assembly heads
7 crossbeams
8 arms
9 cutting equipments
10 take-off locations
11 components and parts bands
12 cutter sweeps
13 housings
14 tape channels
15 suction pipes
16 delivery wheels
17 bags of shape grooves
18 linear guide apparatus
19 cutter units
20 cutting parts
21 cutting edge edges
22
Unit, 23 anti-top
24 anti-top parts
25 peripheries
26 anti-apical axis
27 stage clips
28 rotating driving devices
29 gears
30 tooth bars
31 band holding devices
32 first static clamping bands
33 second static clamping bands
34 steering wheels
35 steering surfaces
36 first around clamping band
37 second around clamping band
38 transfers/deflecting roller
39 biasing rollers
40 in the Omega device static clamping band
The pressing mechanism of 41 band holding devices
The pressing mechanism of 42 anti-top parts
The spring members of 43 bias voltages
Get device/join and roll the inclined plane for 44 times
120 hobboing cutters
124 pinch rollers
125 press surfaces
220 punch wheel
224 dies wheel
225 annular grooves.
Claims (27)
1. cutting equipment (9) that is used to prescind the components and parts band (11) that is used for automatic assembly equipment (1) has:
-housing (13);
-tape channel (14), it is arranged in the described housing (13), is used to described components and parts band (11) to be prescinded and passes along throughput direction (F);
-cutter sweep (12), its described components and parts band (11) that will guide in described tape channel (14) cuts off transverse to its throughput direction (F);
-band holding device (31), be used for fixing described components and parts band (11), described band holding device comprises at least one first and second clamping part (32,36 and 33,37), it clamps described components and parts band (11) by clamping area respect to one another, wherein said band holding device (31) constitutes like this, the described components and parts band (11) between the promptly described clamping part (32,36 and 33,37) can with respect to described housing (13) invariant position fix.
2. cutting equipment according to claim 1 (9), wherein, described cutter sweep (12) is set to like this and can moves by the moving direction (V) transverse to throughput direction (F) in described housing (13) upper edge, i.e. in service at described cutter sweep (12), the described components and parts band (11) of guiding is cut off transverse to its throughput direction (F) in described tape channel (14).
3. cutting equipment according to claim 2 (9), wherein, described cutter sweep (12) comprises transfer (38), first clamping part of described band holding device (31) (32 or 36) is designed at least one and clamps band (32), it extends on the whole distance of travelling of described cutter sweep (12) along moving direction (V), by described transfer (38) guiding and can on two end, be anchored in the described housing (13) so regularly, promptly together be configured for the trapping region of described components and parts band (11) with described second clamping part (33 or 37), described trapping region narrows down gradually towards the active region of described cutter sweep (12).
4. cutting equipment according to claim 3 (9), wherein, described transfer (38) has the rotatable deflecting roller (38) that is provided with.
5. according to each described cutting equipment (9) in the claim 3 to 4, wherein, described transfer (38) is designed to the Omega transfer.
6. cutting equipment according to claim 2 (9), wherein, described cutter sweep (12) has transfer (28), and described first clamping part (32 or 36) of described band holding device (31) be designed at least one closed-loop around clamping band (36), it guides by described transfer (38) and can move and be provided with like this by described cutter sweep, promptly constitute trapping region between described clamping band (36) and described second clamping part (33 or 37), described trapping region is tapered towards the active region of described cutter sweep (12).
7. cutting equipment according to claim 6 (9), wherein, described clamping band (36) is coupled like this with described drive unit, and promptly in the active region of described cutter sweep, conveyer belt speed oppositely equates with the speed of service of described cutter sweep.
8. cutting equipment according to claim 7 (9), wherein, described clamping band (36) is guiding like this, promptly at described cutter sweep (12) when not only (G) is mobile also in opposite direction along moving direction (V), described components and parts band (11) can be transported to the active region of described cutter sweep (12) regularly.
9. according to each described cutting equipment (9) in the claim 6 to 8, wherein, that described second clamping part (33 or 37) also is designed to seal, around clamping band (37).
10. according to each described cutting equipment (9) in the claim 3 to 8, wherein, described second clamping part (33 or 37) is the described housing section (13) of cutting equipment (9).
11. according to each described cutting equipment (9) in the claim 3 to 10, wherein, described clamping band is made by adhesion material (32,36 and 33,37).
12. according to each described cutting equipment (9) in the claim 4,5,10 or 11, wherein, described transfer (38) flexibly designs transverse to moving direction (V), thereby the spacing from described first clamping part to described second clamping part can be complementary with the thickness of described components and parts band (11).
13. according to each described cutting equipment (9) in the claim 1 to 12, wherein, described cutter sweep has:
-cutter unit (19), it has the rotatable cutting part (20) that is provided with, and described cutting part has at least one cutting edge that forms along (21) on circumference;
Unit ,-anti-top (23), it has anti-top part (24),
Wherein, described cutter unit (19) and unit, described anti-top (23) are provided with like this, promptly in the rotation of described cutting part (20), at least one of described cutting part (20) described cutting edge edge and described anti-top part (24) acting in conjunction like this, promptly the described components and parts band (11) that guides in described tape channel (14) when the operation of described cutter sweep (12) is cut off transverse to its throughput direction (F).
14. cutting equipment according to claim 13 (9), wherein, described cutting part (20) is designed to have the described cutting edge that forms along (21) on circumference, the rotatable hobboing cutter (120) that is provided with, and described anti-top part (24) is designed to have and forms press surface (125) on circumference, the rotatable pinch roller (124) that is provided with, wherein, described cutter unit (19) and unit, described anti-top (23) are provided with like this, promptly when described hobboing cutter (120) rotated, the described cutting edge of described hobboing cutter (120) was gone up at the described press surface (125) of described pinch roller (124) along (21) and is rolled.
15. cutting equipment according to claim 14 (9), wherein, described cutting equipment (9) has biasing device, described biasing device makes the extruding each other in the operating position of described hobboing cutter (20) and described pinch roller (24), thereby described components and parts band (11) disconnects by the crushing process between described hobboing cutter (20) and the described pinch roller (24).
16. cutting equipment according to claim 13 (9), wherein, described cutting part (20) is designed to have two described cutting edges that form along the punch wheel (220) that is provided with (21), rotatable on circumference, and described anti-top part (24) is designed to have the die wheel (224) of the rotatable setting of the annular groove (225) that forms on circumference, and described punch wheel (220) is trapped in the described die wheel at least partly.
17. according to each described cutting equipment (9) in the claim 13 to 16, wherein, the described cutting edge of described cutting part (20) can be made by the material of sclerosis with the coefficient zone of described cutting part (20) along (21) and described anti-top part (24).
18. according to each described cutting equipment (9) in the claim 13 to 17, wherein, described cutter sweep (12) is design like this, and promptly described components and parts band (11) not only also is being cut off on the rightabout (G) of moving direction on the moving direction (V) when described cutter sweep (12) is mobile in opposite directions.
19. cutting equipment according to claim 18 (9), wherein, described cutter sweep (12) can move and has a rotating driving device (28) that is used for cutting part (20) by means of linear actuating device, described rotating driving device like this with described linear actuating device coupling, the described cutting edge of at least one of promptly described cutting part (20) along the peripheral speed of (21) with the contact point of described anti-top part (24) in oppositely equate with the speed of service of described cutter sweep (12).
20. cutting equipment according to claim 19 (9), wherein, described rotating driving device (28) has:
-tooth bar (30), it is arranged on described housing (13) and upward and along moving direction (V) extends;
-gear (29) forms engagement with described tooth bar (30);
Axle (22), described gear (30) is connected with described cutting part (20) like this by described axle, and promptly described cutting part (20) moves rotatably when the operation of described cutter sweep (12).
21. cutting equipment according to claim 18 (9), wherein, described cutter sweep (12) can move and has a rotating driving device (28) that is used for cutting part (20) by means of linear actuating device, described rotating driving device like this with described linear actuating device coupling, the peripheral speed of promptly described anti-top part (24) with at least one described cutting edge of described cutting part (20) along oppositely equating with the speed of service of described cutter sweep (12) in the contact point of (21).
22. cutting equipment according to claim 21 (9), wherein, described rotating driving device (28) comprising:
-tooth bar (30), it is arranged on described housing (13) and upward and along moving direction (V) extends;
-gear (29) forms engagement with described tooth bar (30);
-anti-apical axis (26), described gear (29) is connected with described anti-top part (24) like this by described anti-apical axis, and promptly described anti-top part (24) moves rotatably when described cutter sweep (12) moves.
23. according to each described cutting equipment (9) in the claim 13 to 22, wherein,
Described cutter sweep (12) constitutes like this, being described cutter unit (19) and unit, described anti-top (23) can be provided with between the operating position of described cutter sweep (12) and safety position with relatively moving, in cutting part described in the described operating position (20) and described anti-top part (24) acting in conjunction, separate with described anti-top part (24) at cutting part described in the described safety position (20), and be provided with insurance institution in addition, it constitutes like this, during the maximum, force that promptly occurs when exceeding cutting process, described cutter unit (19) separates with unit, described anti-top (23).
24. cutting equipment according to claim 23 (9), wherein, described housing (13) is provided with at least one gigback (44), and described gigback is used for described cutter sweep (12) is transmitted back to the operating position from safety position.
25. cutting equipment according to claim 24, wherein, described gigback (44) is designed to join and rolls inclined plane (44).
26. conveyer (5) that is used for electronic devices and components (3), described electronic devices and components are prepared in the described components and parts band (11) and are sent to the take-off location (10) of described automatic assembly equipment (1), wherein, described conveyer (5) has according to each described cutting equipment (9) among the aforementioned claim 1-25.
27. an automatic assembly equipment (1) is used to described substrate (2) assembling electronic devices and components (3), described automatic assembling apparatus has each the described cutting equipment (9) according to aforementioned claim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710019534 DE102007019534B3 (en) | 2007-04-25 | 2007-04-25 | Cutting device for shortening component belts, feeding device and placement machine |
| DE102007019534.8 | 2007-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101293355A true CN101293355A (en) | 2008-10-29 |
| CN101293355B CN101293355B (en) | 2012-11-07 |
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ID=39512664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810094074 Expired - Fee Related CN101293355B (en) | 2007-04-25 | 2008-04-25 | Cutting equipment, conveying device and automatic assembly equipment for cutting short component belt |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1985420A1 (en) |
| CN (1) | CN101293355B (en) |
| DE (1) | DE102007019534B3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101765362B (en) * | 2008-12-17 | 2014-12-24 | 先进装配系统有限责任两合公司 | Manual operation in a fitting device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3821915A (en) * | 1972-07-11 | 1974-07-02 | Paper Pak Prod Inc | Fiber cutting apparatus with self-contained blade sharpener |
| US4438559A (en) * | 1980-06-27 | 1984-03-27 | Fuji Machine Mfg. Co. Ltd. | Apparatus for automatically mounting non-lead electronic components on printed-circuit |
| JPH0755473B2 (en) * | 1989-03-24 | 1995-06-14 | 株式会社三協精機製作所 | cutter |
| JPH0724782A (en) * | 1993-05-11 | 1995-01-27 | Hitachi Metals Ltd | Sheet cutting-off method and sheet cutting-off device |
| DE19604608C1 (en) | 1996-02-08 | 1997-04-10 | Siemens Ag | Cutting appts. to reduce run down component belts into small pieces esp. Siplace 80F/80S |
| JP4183958B2 (en) * | 2002-03-15 | 2008-11-19 | 松下電器産業株式会社 | Electronic component mounting apparatus and tape cutting apparatus |
| WO2004065228A2 (en) | 2003-01-23 | 2004-08-05 | Boston Medical & Diagnostic, Inc. | Desiccant dispenser and method of using |
| JP4524206B2 (en) * | 2005-02-28 | 2010-08-11 | 株式会社日立ハイテクインスツルメンツ | Electronic component mounting device |
-
2007
- 2007-04-25 DE DE200710019534 patent/DE102007019534B3/en not_active Expired - Fee Related
-
2008
- 2008-04-17 EP EP08103595A patent/EP1985420A1/en not_active Withdrawn
- 2008-04-25 CN CN 200810094074 patent/CN101293355B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101765362B (en) * | 2008-12-17 | 2014-12-24 | 先进装配系统有限责任两合公司 | Manual operation in a fitting device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102007019534B3 (en) | 2009-01-22 |
| CN101293355B (en) | 2012-11-07 |
| EP1985420A1 (en) | 2008-10-29 |
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