CN106182129B - Cutting device - Google Patents
Cutting device Download PDFInfo
- Publication number
- CN106182129B CN106182129B CN201610349125.4A CN201610349125A CN106182129B CN 106182129 B CN106182129 B CN 106182129B CN 201610349125 A CN201610349125 A CN 201610349125A CN 106182129 B CN106182129 B CN 106182129B
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- Prior art keywords
- cut edge
- cutting
- cutting device
- cut
- opposed
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0417—Feeding with belts or tapes
- H05K13/0419—Feeding with belts or tapes tape feeders
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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
- B26D1/125—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 for thin material, e.g. for sheets, strips or the like
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Control Of Cutting Processes (AREA)
- Nonmetal Cutting Devices (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a cutting device (10) for cutting a component tape (50) for supplying components to an automatic assembly machine, the cutting device has a movable cutting means (20) with at least one cutting edge (22), and having a fixed counter-cutting means (30) with at least one cutting edge (32), wherein the component tape (50) can be arranged between the cutting edge (20) and the counter-cutting edge (27), wherein the cutting means (20) can be rotated about a rotational axis (25) for cutting the component tape (50), and by rotation of the cutting means (20) about the axis of rotation (25), the cutting edge (22) is movable towards the opposite cutting edge (32), wherein the axis of rotation (25) of the cutting means (20) extends parallel to the opposing cutting edge (32) or at an acute angle.
Description
Technical field
The present invention relates to a kind of device and method for cutting short element band, so that element is supplied to automatic assembling machine
In, which has mobilizable cutting device at least one cut edge, and has at least one cutting
The opposed cutting device of the fixation at edge, wherein the element band can be arranged between cut edge and opposed cut edge.
Background technique
It is being used in the automatic assembling machine to pedestal assembling electronic element, these elements are by being arranged in the automatic assembling machine
On feeding mechanism provide.These electronic components are stored at the baglike depressions of so-called element band.The element band is by confession
The conveyer mechanism of device is answered to be conveyed, wherein by the assembly head of automatic assembling machine from the recess of the element band in extracting position
These elements are taken out in place or so-called sack.The element band of the sky then leaves the feeding mechanism in position.?
After coming out in the feeding mechanism, the element band of the sky is generally had to specific hypotelorism or cutting, so as to can grasp
The form of work takes remaining rubbish out of.
A kind of cutter device for automatic assembling machine as known to 196 04 608 C1 of patent document DE, it is being placed in certainly
Extend on the entire width of feeding mechanism on dynamic assembly machine and cuts this by lengthwise and mobilizable cutting tool
Element band.Pass through mobilizable cutting tool cutting towards the cut edge for being correspondingly configured to lengthwise of the fixed cutting frame in position
Blade movement, to realize the cutting of the element band.Here, cutting by two pneumatic cylinders that cutting tool is fixed towards position
The cut edge of frame pushes.These hydraulic cylinders are continuously manipulated herein, therefore the cutting tool tilts in cutting process
It puts on ground.Therefore, the cutting force of appearance can only be partly reduced certainly.Therefore especially pass through position when cutting process closes to an end
The relatively gentle angle set between fixed cutting frame and mobilizable cutting tool produces relatively high cutting force, it
It is also possible to cause to vibrate in automatic assembling machine other than big noise pollution (such as shock at the end of cutting process).This
The advantages of this structural embodiment of outer cutter device is that the application of pneumatic cylinders can cause high compressed air to consume,
Therefore high operating cost is produced in automatic assembling machine operation.
By 2002/0124397 A1 and JP 2006-237316 A of patent application document US it is also known that being used to cut short member
The cutter device of part band.A kind of cutter device is disclosed in 2002/0124397 A1 of US, it has the position with cut edge
Fixed cutting frame and mobilizable cutting tool with cut edge are set, it is solid that position is directed toward in the cut edge of the cutting tool
The cut edge of fixed cutting frame.Mobilizable cutting tool is one as described in 196 04 608 C1 of patent document DE
Sample is driven by two pneumatic cylinders that can be separately controlled, and is controlled to cut the element band by these hydraulic cylinders mobilizable
Cutting tool waves cutting (Wiegeschnitt).
A kind of cutter device is disclosed by patent document JP 2006-237316 A, by the band cutting edge that position is fixed
The cutting frame and mobilizable cutting tool of edge cuts short element, which is driven by controllable pneumatic cylinders.
Here, implementing to wave cutting by the movable cutting tool (it is controlled by pneumatic cylinders) in cutting process.
Because being used to cut disclosed in 2002/0124397 A1 and JP 2006-237316 A of the two documents US
The cutter device of short element band also has the disadvantage in that, i.e., by applying pneumatic cylinders, results in quite high compressed air consumption.
Therefore, the operating cost of the automatic assembling machine with this cutter device is also quite high.Also, the fixed cutting frame in position and
Relatively gentle angle between mobilizable cutting tool may also cause relatively high cutting force, and therefore in automatic assembling
Cause noise pollution and vibration on machine.
By patent document JP 5-218680 A it is also known that a kind of cutter device for cutting element band, it is by position
Fixed cut edge and mobilizable cutting tool are constituted.Herein in order to drive the driver of mobilizable cutting tool, remove
Cam disc is also applied other than two compressed air cylinders.The cam disc pass through herein control cam and by extruding force with
Activation lever is connected, and is designed to that the compressed air cylinder of twin-stage is connected with lever arm by second, mobilizable cutter
Tool is arranged on the lever arm.Therefore, which only indirectly passes through cam disc control, because of mobilizable cutting tool
Main control undertaken again by compressed air cylinder, therefore it is quite high the operating cost in this cutter device.Furthermore
The cutter device disclosed in document JP 5-218680 A is due to its structure, especially because lever arm is arranged in cutting tool
On free end, it is only suitable for for while cuts short single or very small amount of element band.
It equally it is known that a kind of cutter device for cutting element band from document JP2012069791 A, and by special
The principle of cutting equipment known to sharp 19,604 608 C1 of document DE similarly plays a role, but is provided with by crank levers
Additional transmission ratio.
Summary of the invention
The object of the present invention is at least partly eliminate disadvantages described above.The purpose of the present invention in particular, in that, explanation
A method of for cutting short the cutter device of element band and affiliated, the wherein device and the method is characterized in that advantageous
Operating cost and high reliability.Furthermore for construction space and cutting speed, scalability is realized.
Above-mentioned purpose is achieved by Patent right requirement, particularly by cutting for the feature with Patent right requirement 1
Device is cut, by the feeding mechanism for being used to supply element band of the feature with Patent right requirement 8, by with patent right
It is required that 9 feature is used to the automatic assembling machine of pedestal assembling element, and pass through the feature with Patent right requirement 10
Be achieved for the method for cutting short element band by cutter device.Other feature and details of the invention is by appurtenance
It is required that, the description and the appended drawings obtain.It is suitable for combining the feature and details of cutter device description herein, is of course also apply to combine
By feeding mechanism of the invention, by automatic assembling machine of the invention and in the present inventive method the feature and details described, or
It in turn, therefore for disclosure always can be reciprocally referring to single invention visual angle.
By another angle of the invention, the cutter device for cutting short element band is provided, so that element to be supplied to certainly
In dynamic assembly machine.The cutter device has mobilizable cutting device at least one cut edge, and has band at least
The opposed cutting device of the fixation of one cut edge, wherein cut edge and opposed cut edge can be arranged in the element band
Between.In order to cut short element band, which can rotate around rotation axis, wherein by the cutting device around
The rotation of rotation axis, the cut edge can towards the activity of opposed cut edge, and wherein the rotation axis of the cutting device with
Opposed cut edge extends in parallel or at an acute anglely.
It is especially configured to by cutter device of the invention for cutting short and (cutting or separate) element band or a multiple members
Part band, this or these element band is capable of supply that automatic assembling machine, to assemble corresponding element to the automatic assembling machine.For
Cut short the element band or at least one element band, which has mobilizable cutting device and fixed opposed cut
Cutter part.Certainly in the sense of the invention it is also contemplated that the cutting device be it is fixed, and opposed cutting device be can
It is movable.This is to say, it can be also used in principle in the case where making necessary modified situation referring next to the feature of cutting device description
Opposed cutting device, or in turn.
In order to cut short element band, which has at least one cut edge, and the opposed of the fixation is cut
Cutter part have at least one opposed cut edge, wherein the cut edge and opposed cut edge preferably have cutting edge or
Person is configured to corresponding cutting edge.Therefore for example it is contemplated that acetyl these cut edges and/or opposed cut edge have the angle of wedge
Or cutting angle.But these cut edges and/or opposed cut edge are not limited to the specific knife edge or blade geometry.It is former
Then the upper various knifes edge or blade geometry are all contemplated that, as these cut edges and/or opposed cut edge, they are cutting
It is adapted to cut short element band on cutter part and/or opposed cutting device or cuts open short element band.It furthermore it is also contemplated that should
Cutting device and/or opposed cutting device are respectively provided with multiple cut edges.These multiple cut edges and/or opposed cutting edge
Edge is further preferably mutually offset, i.e., is not to be arranged flushing with each other.
In order to cut short element band, which is configured to rotate or reverse around rotation axis by the present invention.
That is, the cutting device is arranged and configured to rotate around rotation axis, i.e., by the cutting device around rotary shaft
The rotation of line, the cut edge can or rotations mobile towards opposed cut edge.It is preferred here that phase is arranged to obtain in the cut edge
It is movable for opposed cut edge or towards the opposed cut edge, enable the cut edge when cutting short or cutting off element band
It is enough closely to pass through beside opposed cut edge.It is advantageous that the cut edge contacts opposed cut edge.But this hair
It is bright to be not limited thereto.
By the present invention, the rotation axis of the cutting device is extended towards opposed cut edge in parallel or with acute angle, or
Person is extended in parallel with the width direction or extending direction of acute angle towards opposed cut edge.It therefore, can be by cutter
The rotation or twist motion of part keep cut edge mobile towards opposed cut edge.Due to of the invention around pressing by cutting device
The rotation of rotation axis keep cut edge mobile towards opposed cut edge, not needing in this cutter device arduously will rotation
Movement be converted to the movement of translation.Therefore, it can be realized particularly simple but strong and reliable cutter device.In addition, only
It, can be by realizing the cutting device around the rotation of rotation axis of the inventionly by standard-rolling bearings or plain bearings
Movement.The additional component for corresponding translational motion is needed in other cutter devices or must convert rotational motion to put down
Weighing apparatus movement, so this has corresponding cost advantage relative to these other cutter devices.
By improvement project of the invention, the cutting device have at least part in a tubular form or cutting substantially in a tubular form
Device-matrix, with tube wall and cut edge, wherein the tube wall has at least one logical perforation, and cut edge setting exists
In the logical perforation.The logical perforation of the tube wall does not refer into or out hole, they are made up of cutting device-matrix of tubulose.
And referring to the logical perforation constituted by the logical form for wearing groove in tube wall, they are extended on the outside of tube wall by tube wall
The inside of tube wall.Cutting device-matrix of the tubulose is more particularly to simple and be inexpensively made.Cutting device-the matrix
And especially cut edge has metal.Such as be preferably, the cutting device-matrix is by plastics or the increased plastics structure of fiber
At or be substantially made of plastics or the increased plastics of fiber, and the cut edge consist of metal or substantially by metal or
Other alloys are constituted.Therefore, it is capable of providing especially low-cost and light cutting device-matrix, is had sharp simultaneously
Cut edge.The cutting device and/or opposed cutting device can be provided preferably as metal-plastic-complex herein.?
It is advantageously improved in scheme it is also contemplated that the cutting device and/or opposed cutting device have ceramics or Ceramic Composite material
Material.Furthermore it is also contemplated that the cutting device and/or opposed cutting device only or be substantially (such as more than 70%,
Preferably greater than 80%, it is especially preferably more than and 90%) consists of metal.The cutting device accordingly constituted by accounting for very big deal, can
Flywheel energy is taken in cutting process in an advantageous manner.By at least one logical perforation, by cutting device-base of the invention
Body is not limited to the cylindrical with the logical outer cover or corresponding tube wall worn certainly.Cutting device-matrix shape
It is also not limited to circular cross section.By the present invention it is also contemplated that the cutting device-matrix has rectangle, ellipse
Or other cross sections.Also it is possible that there are two cut edge, especially two to set relatively for setting in the logical perforation
Or cut edge substantially opposite and set, they can be towards corresponding opposed cut edge according to the rotation of cutting device
It is mobile.That is, there are two respectively with the opposed cutting device of opposed cut edge for cutter device tool in this case.
In order to cut short the element band, which can be along first direction (such as towards a left side) and/or towards second direction (such as towards the right side)
It is rotated around rotation axis.Therefore, which can be when element band be cut short especially while ground loads, therefore the cutting
Simultaneously therefore cutter device can reach corresponding durability to device.
Furthermore by the present invention it is still possible that the cut edge is configured to the indivisible component part of tube wall.Also
It is to say, by this, the corresponding profile of at least one logical perforation or a part of the profile form the cut edge.Therefore, can
The cutter device that one kind is especially advantageous, is simple to manufacture is provided.Exactly, which must be in pipe for this
It is realized in wall, wherein the tube wall or cutting device-matrix preferably completely or substantially completely consist of metal in this case.
The billot for being configured to cut edge in this case is preferably able to carry out cure process to surface or be processed similarly, in order to provide
As sharp as possible and/or hard cut edge.
Furthermore by the present invention it is still possible that the tube wall has at least two logical perforation, they are configured at least partially
Be mutually flush, thus be directed across described at least two logical perforation element bands can perpendicular to or be substantially perpendicular to rotary shaft
Line is stretched out freely through cutting device-matrix.The element band is stretched out freely through cutting device-matrix, which means that should
Element band is preferably able to do not sticking on tube wall or do not stretching out by cutting device-matrix with not being in contact with it.The element band
It need not be bent or deform thus, i.e., element band can be straight, substantially straight or with lasting curvature, i.e., for example logical
It crosses as element band domes caused by the winding on element provided with wheels, stretches the element band by cutting device-matrix
Out.Therefore a kind of advantageous guiding device can be provided for element band by cutting device-matrix, the element band cut short it is separated
Component is along the direction defined or at least falls or draws from the guiding device generally along the direction of definition.This at least two logical is worn
Hole be configured at least part be mutually aligned, which means that they are preferably provided at the opposite of tube wall and it is on the side set or basic
It goes up on the side set relatively.
Furthermore by the present invention it is still possible that the tube wall is respectively arranged in these logical perforation with multiple logical perforation
Cut edge, and these logical perforation configurations are obtained and are at least partially mutually flush in couples, therefore these logical perforation are worn in guidance
Element band can perpendicular to or be substantially perpendicular to rotation axis by the way that at least the logical perforation of local alignment is freely logical in couples
Cutting device-matrix is crossed to stretch out.By this structural scheme, at least two logical perforation or a pair of logical perforation are set in the pipe wall, wherein
Cut edge is both provided in each logical perforation.The cut edge can be configured to individual cut edge or blade or composition
For the indivisible component part of each logical perforation.By multiple logical perforation, (there is be separately positioned on inside them logical to wear for it
Hole), it is only necessary to a small amount of rotary motion, so as to clipped position once under being continued to after being sheared when cutting short element band
In.Furthermore it is particularly advantageous that cutting device can simply continue to rotate in one direction when cutting short element band.It is cutting short
After shearing when element band, the revolution of the cutting device can be omitted.
By improvement project of the invention, it is possible to, the cut edge and/or opposed cut edge are configured to helical form
's.That is, the cut edge and/or opposed cut edge can be for example with spiral planings or similar to helical form bit shaft
Form is constituted.The corresponding spiral form of the cut edge is realized preferably by the logical perforation accordingly constituted herein.Pass through the structure
As spiral helicine cut edge, can be avoided on entire cutting region or cut edge region or opposed cut edge region
Relatively gentle angle between cut edge and opposed cut edge, and therefore shearing force is reduced when cutting short element band.Cause
This can prevent the vibration that may be transmitted on automatic assembling machine when cutting short element band or the vibration is at least made to keep smaller.This
Outside, noise pollution can be overcome, be that the cut edge by excessively high shearing force and therefore " hit " causes.Furthermore it is cut required
Cut power it is smaller when be capable of providing low-cost cutter device because can save slightly realize high shear force needed for expensive structure
Part.By it is currently preferred that this can live if the rotation axis of the cutting device is extended parallel to opposed cut edge
Dynamic cut edge is configured to spiral helicine and the fixation cut edge and is configured to straight.It is also preferred that if should
The rotation axis of cutting device is extended with acute angle towards opposed cut edge, then mobilizable cut edge be configured to it is straight and
And the cut edge of the fixation is configured to spiral helicine.
Furthermore by the present invention it is still possible that motor is effectively connect with the cutting device, so that cutting device is around rotation
Shaft axis rotation.The motor is preferably electric motor, can directly convert the rotation of cutting device when cutting short element band by it
The cutting movement turned.Therefore it can be omitted completely compressed air when cutting device drives, therefore the fortune of cutter device can be made
Row cost keeps smaller.The operating cost of affiliated feeding mechanism or automatic assembling machine is also correspondingly small.Due to cutting device with
The motor, preferably electric motor effectively connect, so that cutting device is rotated around rotation axis, so produce with it is pneumatic
As the demand class of cutter device desired position or smaller locational requirement.Therefore existing cutter device or affiliated supply dress
It sets or automatic assembling machine can be configured with lower operating cost.The cutting device is for example effectively connected by shaft element with motor
It connects, which plays coupling element.The cutting device preferably passes through belt or chain link driver (such as tooth band) and horse
Up to effective connection.The belt driver in this case for example (such as manages the outside of the rotary shaft of motor and cutting device
The outside of shape cutting device) it is connected, wherein the motor is arranged parallel or substantially parallel with the rotation axis of cutting device.But
The invention is not limited to electric motors.Such as it is also contemplated that other driving elements arbitrarily rotated, such as pneumatic or liquid
Pressure motor.Other than belt driver described above, additionally it is possible between cutting device and motor consider gear-shift mechanism,
Worm gear speed changer or direct effectively connection, so as to twist cut device.
By another angle of the invention, a kind of feeding mechanism for element band to be supplied to automatic assembling machine is provided,
In the feeding mechanism have previously described cutter device.Therefore should also have by feeding mechanism of the invention referring to by the present invention
Cutter device detailed description the advantages of.
By another angle of the invention, a kind of automatic assembling machine to pedestal assembling element is provided, wherein the automatic dress
There is previously described cutter device with machine.Therefore should also have by automatic assembling machine of the invention referring to by cutting of the invention
The advantages of device is described in detail.
By another angle of the invention, a kind of method that element band is cut short by preceding cutting device is provided.Therefore
This also has the advantages that be described in detail referring to by cutter device of the invention in the present inventive method.
Improvement project in the present inventive method has follow steps:
Making the cutting device around rotation axis, from initial position, transfer is come out along the first direction of rotation, therefore makes this
Cut edge is mobile towards opposed cut edge, until the sky element band a part by cut edge and opposed cut edge
It cuts.
Rotate back into the cutting device in home position along the second direction of rotation around rotation axis, second rotation
Direction is opposite with the first direction of rotation.
Therefore, the element band can be cut along the first direction of rotation by the smaller or shorter rotary motion of cutting device
It is short, and bring back to the cutting device in home position along the second direction of rotation by the small rotary motion of cutting device.
This method can especially can be achieved with quickly and by lower cost of energy.
Alternative improvement project in the present inventive method has follow steps:
It rotates the cutting device around rotation axis, therefore keeps the cut edge mobile towards opposed cut edge,
Until a part of the element band of the sky is cut by cut edge and opposed cut edge.
Cutting device is set to continue around rotation axis rotation, until the logical perforation and cut edge or another logical perforation
It is located at the lower section of element band along gravity direction with another cut edge with flushing.
By this structural scheme, which can only rotate in one direction, i.e., cutting short member after cutting process
It does not need to be moved back into cutting device in home position against original direction of rotation when part band.Therefore, it is capable of providing accordingly more
Simple conversion, to drive the cutting device.
Improve other measures of the invention from different embodiments of the invention be described below in obtain, in the accompanying drawings schematically
Ground shows these embodiments.All features and/or advantages (including structures obtained from claim, specification or attached drawing
Property details and space layout) itself and in different combinations all to the present invention it is critically important.
Detailed description of the invention
Wherein schematically show:
Fig. 1 shows cutter device the cuing open before cutting short element band by the first embodiment of the present invention in side view
View；
Fig. 2 shows the cutter device by the first embodiment of the present invention after cutting short the element band in side view
Cross-sectional view；
Fig. 3 shows the top view by the cutter device of the first embodiment of the present invention before cutting short the element band；
Fig. 4 shows the top view by second cutter device of the invention before cutting short the element band；
Fig. 5 shows cutter device the cuing open before cutting short element band by the third embodiment of the present invention in side view
View；
Fig. 6 shows cutter device the cuing open before cutting short element band by the third embodiment of the present invention in side view
View；
Fig. 7 shows the flow chart for describing the method by the first embodiment of the present invention；And
Fig. 8 shows the flow chart for describing the method by the second embodiment of the present invention.
Identical reference marker is respectively set in component with identical function and effect in Fig. 1 to 8.
Reference marker inventory
10 cutter devices
20 cutting devices
21 cutting devices-matrix
22 cut edges
23 tube walls
24 logical perforation
25 rotation axis
26 axis
27 connect block
30 opposed cutting devices
31 opposed cutting device-matrixes
32 opposed cut edges
33 width directions
40 element bands-guiding device
50 element bands
60 motors
70 belt drivers.
Specific embodiment
Fig. 1 is shown before cutting short element band 50 by the cutter device of the first embodiment of the present invention 10.It is shown in FIG. 1
Be used to element being supplied to automatic assembling machine with the 50(element band for cutting short element) cutter device there is mobilizable cut
Cutter part 20 and fixed opposed cutting device 30, the cutting device have cutting device-matrix 21 and cut edge 22, this is right
Cutting device is set with opposed cutting device-matrix 31 and opposed cut edge 32, the element band 50 is by element band-guiding device
40 guidance are to cutter device 10 or are directed in cutter device 10.The element band 50 is arranged by Fig. 1 in cut edge 20 and opposed
Between cut edge 32.The cutting device 20 has cutting device-matrix 21 of tubulose, with tube wall 23 and cut edge
22, wherein there are two logical perforation 24 for the tube wall 23 tool.First embodiment as shown in Figure 1, the cut edge 22 are configured to tube wall
23 indivisible component part.
In order to cut short element band 50, which can rotate around rotation axis 25.Furthermore pass through the cutting
For device 20 around the rotation of rotation axis, which can be towards opposed 32 activity of cut edge.Two of the tube wall 23
Logical perforation 24 is mutually flush in this way, that is, causes the element band 50 across the two logical perforation 24 can be with rotation axis 25 vertically
It is stretched out freely through cutting device-matrix 21.
Fig. 2 shows the cutter devices 10 of the first embodiment after cutting short element band 50.Precisely, the cutting device
20 by Fig. 2 around rotation axis 25 along clockwise direction towards right rotation so that element band 50 has passed through cut edge 22 and right
Cut edge 32 is set to cut short or cut.It the part of the element band 50 cut off can be by the logical perforation along the past decline of gravity direction
It falls, and is preferably intercepted by interception and/or collection device at this.
It is respectively structured as in the cutter device that the cut edge 22 and/or opposed cut edge 32 describe in the drawings
Helical form.
Fig. 3 shows the top view of the cutter device 10 shown in FIG. 1 by the first embodiment of the present invention.Fig. 3 especially shows
The rotation axis 25 of cutting device 20 is gone out towards the layout of opposed cut edge 32.Layout as shown in Figure 3, the rotation axis 25
It is parallel to opposed cut edge 32 or is parallel to the width direction of opposed cut edge 32 or extending direction is extended.Namely
It says, which is the horizontal axis in the extension site of element tape entry.
In addition, having electric motor 60 and belt driver 70 by the cutter device 10 of Fig. 3, wherein the cutting device 20 is logical
Belt driver is crossed to be in effective connection status with the electric motor 60 and therefore can be driven.
Unlike the previously described prior art, pass through mobilizable cutting device 20 in this cutter device 10
Rotary motion is gathered together cut edge 22 and opposed cut edge 32.It, can be than existing by omitting hose and control valve
There is technology obviously to simplify structure, and more reliable and firmer.The movement of revolution is only carried out, it passes through standard rolling bearing or cunning
Dynamic bearing is converted.It additionally advantageously emphasizes herein, without being arduously converted into translational motion from rotary motion, which improves equally
Robustness and reliability.
The cutting movement of the revolution can be realized the direct application of electric motor 60.It is empty due to being thus omitted completely compression
Gas, so significantly reducing the operating cost of cutter device 10.Correspondingly, the operation of the entire machine belonging to also reducing at
This.
Fig. 4 is shown shown in figure by the top view of the cutter device of the second embodiment of the present invention 10.Reality shown in Fig. 4
Apply the difference of example and first embodiment in particular, in that, the rotation axis 25 of the cutting device 20 is with acute angle towards opposed cut edge 32
Extended, or is extended with the width direction 33 or extending direction of acute angle towards opposed cut edge 32.
Fig. 5 is shown shown in figure by the top view of the cutter device of the third embodiment of the present invention 10.As shown in Figure 5
Cutter device 10, there are four logical perforation 24, cut edge 23 is separately positioned in these logical perforation the tube wall 23 tool.These, which lead to, wears
Hole 24 is arranged in flushing with each other in couples herein on the side of tube wall 23 set relatively, therefore is directed across these logical perforation
24 element band 50 perpendicular to rotation axis 25 passes through the logical perforation 24 that flushes, and freely (i.e. non-warping, not bending does not contact
Cutting device-matrix 21) it is stretched out by cutting device-matrix 21.
Fig. 6 is shown shown in figure by the top view of the cutter device of the fourth embodiment of the present invention 10.As shown in Figure 6
Cutter device 10, the cutting device 20 have axis 26 and connect block 26, and wherein this connects block 27 and has for example processed from the axis 26.
The cut edge 22 setting connects on block 27 at this, which rotates when element band 50 is cut short around rotation axis 25,
I.e. the axis 26 can be rotated when element band 50 is cut short around rotation axis 25.
Cutter device 10 detailed above is subordinated to unshowned automatic assembling machine or preferably for supplying element band
The feeding mechanism of automatic assembling machine should be given.
Fig. 7 shows the flow chart for describing the method by the first embodiment of the present invention.In the present inventive method
Implement preferably by electronic control unit (ECU).In in the present inventive method, by element band-in first step S1
Guiding device 40 is by the empty guidance of element band 50 to by cutter device 10 of the invention.Then, in step s 2 by recognition unit
Identify the length of the element band 50 of the sky.The recognition unit can be, for example, the photograph of the length for optical identification element band 50
Machine or for calculating the counting unit of the empty bag of the element band 50.By the length of empty element band 50 in subsequent step S3
It compares with maximum nominal length, and if it is determined that the element band 50 of the sky is longer than maximum nominal length, then exists
The order for cutting short the element band 50 of the sky is issued on cutter device 10.Therefore, the cutting device 20 is in step S4a around rotation
From initial position, transfer comes out shaft axis 25 along the first direction of rotation, therefore moves the cut edge 22 towards opposed cut edge 32
It is dynamic, until a part of the element band 50 of the sky is cut by cut edge 22 and opposed cut edge 32.In subsequent step
In S5a, which is rotated back into home position around rotation axis 25 along the second direction of rotation, the second rotation side
To opposite with the first direction of rotation.By another embodiment of the present invention, which can have for clean cut side
Edge and/or the cleaning device of opposed cut edge 32.Therefore, the cut edge 22 and/or opposed cut edge 32 can be made not to have
There are residue or Clear tape, in order to which the setting of covering element band is torn therefrom on it and in assembling process
It goes.This point is especially advantageous in terms of cutter device durability and corresponding functionality.In in the present inventive method, energy
It is enough correspondingly to come clean cut edge 22 and/or opposed cut edge 32 by cleaning device in step s 6.
Fig. 8 shows the flow chart for describing the method by the second embodiment of the present invention.Method shown in Fig. 8 with
The difference of method described in Fig. 7 is in particular, in that step S4b and S5b.Therefore in step S4b the cutting device 20 around rotation
Axis 25 rotates in this way, even if the cut edge 22 is mobile towards opposed cut edge 32, until one of the element band 50 of the sky
Divide and is cut by cut edge 22 and opposed cut edge 32.In subsequent step S5b, continue around cutting device 20
The rotation of rotation axis 25, until this leads to perforation 24 with cut edge 22 or another logical perforation 24 and another cut edge 22 along gravity
Direction is located at the lower section of element band 50 with flushing.
Claims (11)
1. one kind is used to cut short the cutter device (10) of element band (50), so that element to be supplied in automatic assembling machine, this is cut
Device is cut with mobilizable cutting device (20) at least one cut edge (22), and is had opposed at least one
The opposed cutting device (30) of the fixation of cut edge (32), wherein the element band (50) can be arranged in cut edge (22) and
Between opposed cut edge (32),
It is characterized in that,
In order to cut short element band (50), which can rotate around rotation axis (25), and be cut by this
For cutter part (20) around the rotation of rotation axis (25), which can be movable towards opposed cut edge (32),
In the rotation axis (25) of the cutting device (20) extend in parallel or at an acute anglely with opposed cut edge (32)；
The cutting device (20) have at least part in a tubular form or cutting device-matrix (21) substantially in a tubular form, tool
There are tube wall (23) and cut edge (22), wherein the tube wall has (23) at least one logical perforation (24), the cut edge (22)
Setting is in the logical perforation；
The tube wall (23) has at least two logical perforation (24), they are configured at least partially be mutually flush, therefore guidance is worn
Cross described at least two logical perforation (24) element band (50) can perpendicular to or be substantially perpendicular to rotation axis (25) freely
Ground is stretched out by cutting device-matrix (21).
2. cutter device (10) according to claim 1, which is characterized in that
The cut edge (22) is configured to the indivisible component part of tube wall (23).
3. cutter device as described in claim 2, which is characterized in that
The tube wall (23) has multiple logical perforation (24), is respectively arranged with cut edge (22) in these logical perforation, and this
A little logical perforation (24) are configured at least partially be mutually flush in couples, therefore the element band of these logical perforation (24) is worn in guidance
(50) can perpendicular to or be substantially perpendicular to rotation axis (25) by couples at least the logical perforation (24) of local alignment from
It is stretched out by ground by cutting device-matrix (21).
4. by cutter device described in any one of the claims 1 to 3, which is characterized in that
The cut edge (22) and/or opposed cut edge (32) are configured to spiral helicine.
5. by cutter device described in any one of the claims 1 to 3, which is characterized in that
Motor (60) is effectively connect with the cutting device (20), so that cutting device (20) is rotated around rotation axis (25).
6. by cutter device described in the claims 4, which is characterized in that
Motor (60) is effectively connect with the cutting device (20), so that cutting device (20) is rotated around rotation axis (25).
7. a kind of feeding mechanism, by by cutter device described in any one of claims 1 to 6 (10) by element band (50)
Supplied to automatic assembling machine.
8. a kind of automatic assembling machine for pedestal assembling element has by by described in any one of claims 1 to 6
Cutter device (10).
9. a kind of method cuts short element band by by cutter device described in any one of claims 1 to 6 (10).
10. method according to claim 9, has follow steps:
Making the cutting device (20) around rotation axis (25), from initial position, transfer is come out along the first direction of rotation, therefore
Keep the cut edge (22) mobile towards opposed cut edge (32), until a part of empty element band (50) is by cut edge
(22) it is cut with opposed cut edge (32)；
Rotate back into the cutting device (20) in home position along the second direction of rotation around rotation axis (25), this second
Direction of rotation is opposite with the first direction of rotation.
11. method according to claim 9, has follow steps:
It rotates the cutting device (20) around rotation axis (25), therefore makes the cut edge (22) towards opposed cutting edge
Edge (32) is mobile, until a part of empty element band (50) is cut by cut edge (22) and opposed cut edge (32)；
Cutting device (20) is set to continue around rotation axis (25) rotation, until the logical perforation (24) and cut edge (22)
Or another logical perforation (24) is located at the lower section of element band (50) with another cut edge (22) with flushing along gravity direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015108414.7A DE102015108414B4 (en) | 2015-05-28 | 2015-05-28 | Cutting device for shortening a component tape for feeding components into an automatic placement machine, feeding device, automatic placement machine and method for shortening a component tape by means of a cutting device |
| DE102015108414.7 | 2015-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106182129A CN106182129A (en) | 2016-12-07 |
| CN106182129B true CN106182129B (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610349125.4A Active CN106182129B (en) | 2015-05-28 | 2016-05-24 | Cutting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106182129B (en) |
| DE (1) | DE102015108414B4 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717321B (en) * | 2017-10-24 | 2020-10-09 | 首钢京唐钢铁联合有限责任公司 | Tool and method for repairing babbit metal of oil film bearing bush |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4028178C2 (en) | 1990-09-05 | 1996-12-19 | Siemens Ag | Cutting device for shredding empty component belts |
| JP2502877B2 (en) | 1992-02-03 | 1996-05-29 | 松下電器産業株式会社 | Cutting device for taping electronic components |
| 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 |
| US6247389B1 (en) * | 1997-09-29 | 2001-06-19 | E. I. Du Pont De Nemours And Company | Polymer cutting apparatus and method |
| JP3978910B2 (en) | 1998-12-07 | 2007-09-19 | 松下電器産業株式会社 | Electronic component mounting equipment |
| CN2666633Y (en) | 2003-09-18 | 2004-12-29 | 何林 | Single-roller cutting tool |
| JP4325570B2 (en) | 2005-02-25 | 2009-09-02 | パナソニック株式会社 | Electronic component mounting apparatus and electronic component mounting method |
| CN101015390A (en) * | 2007-02-12 | 2007-08-15 | 山东中烟工业公司滕州卷烟厂 | Knife for cutting tobacco sheet |
| JP5521942B2 (en) | 2010-09-24 | 2014-06-18 | ソニー株式会社 | Tape cutting device, component mounting device, and tape cutting method |
| CN203752209U (en) * | 2013-12-03 | 2014-08-06 | 佛山市天进塑胶有限公司 | Cutting disc used for advertisement film |
| CN203805257U (en) * | 2013-12-31 | 2014-09-03 | 四川长虹模塑科技有限公司 | Automatic removal device for arc arranged water gaps of plastic products |
-
2015
- 2015-05-28 DE DE102015108414.7A patent/DE102015108414B4/en active Active
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2016
- 2016-05-24 CN CN201610349125.4A patent/CN106182129B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106182129A (en) | 2016-12-07 |
| DE102015108414B4 (en) | 2022-02-17 |
| DE102015108414A1 (en) | 2016-12-01 |
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