CN109563711A - For calibrating and/or running the method and hand held power machine of hand held power machine - Google Patents
For calibrating and/or running the method and hand held power machine of hand held power machine Download PDFInfo
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- CN109563711A CN109563711A CN201780048491.9A CN201780048491A CN109563711A CN 109563711 A CN109563711 A CN 109563711A CN 201780048491 A CN201780048491 A CN 201780048491A CN 109563711 A CN109563711 A CN 109563711A
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- value
- torsion
- characteristic value
- hand held
- power machine
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
- B65B13/025—Hand-held tools
- B65B13/027—Hand-held tools for applying straps having preformed connecting means, e.g. cable ties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/24—Securing ends of binding material
- B65B13/28—Securing ends of binding material by twisting
- B65B13/285—Hand tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention is provided for reversing at least one object (12) to be reversed from a kind of method for calibrating and/or running hand held power machine (10), the hand held power machine.The present invention proposes at least one testing procedure (14), in the testing procedure, the test object corresponding to the object (12) to be reversed is reversed at least such degree, until the test object is damaged by torsion.
Description
Background technique
A kind of method for calibrating hand held power machine, is avoided by this method as known to 2009/0090428 A1 of US
The damage of object to be reversed.
Summary of the invention
The present invention is from one kind for calibrating and/or running hand held power machine, especially reinforcing member strapper (binding reinforcing bars
Machine) method set out, which is provided for reversing at least one object to be reversed.
It proposes, this method includes at least one testing procedure, in the testing procedure, is reversed at least such degree corresponding
In the test object of object to be reversed, until the test object is damaged by torsion.It is possible thereby to advantageously improve hand-held
The efficiency of toolroom machine, especially cost efficiency.In particular, hand held power machine can be suitable by the method for calibrating and/or running
With different objects to be reversed.Furthermore, it is possible to save cost, because can be used by the different and especially low material of abnormal cost
The object to be reversed that material and/or smaller material thickness are constituted.Operational reliability particularly advantageously can be improved, because especially may be used
To avoid the uncontrolled error running for the uncontrolled damage for leading to object to be reversed.
" hand held power machine " it should be particularly understood that a kind of hand tool, the hand tool be provided for
It is few at least partly, preferably at least mostly and particularly preferably to be guided completely by hand in a running state and advantageously
It holds.Term " at least most of " is herein it should be especially appreciated that be at least 55%, advantageously at least 65%, preferably at least 75%, spy
Not preferably at least 85% and particularly advantageously at least 95%.Preferably, the hand held power machine is configured to portable dam
Machine." hand tool " should be particularly understood that, for the toolroom machine of workpieces processing, which can be by operator herein
It is transported in the case where no transportation machines.Hand tool especially has less than 40kg, is preferably smaller than 10kg, particularly preferably small
In the quality of 5kg.The hand held power machine especially can be structured as electric drill, hammer drill, saw, planing means, driver, milling device, beat
Grinding machine, angle grinder, gardening utensil and/or multi-purpose machine.It is particularly preferred that the hand held power machine is configured to reinforcing member
Strapper, the reinforcing member strapper are particularly arranged to for by object to be reversed, especially wire rod (wire) reinforcement by connection part.
" setting " is it should be particularly understood that technically programming, designing and/or being equipped with.Object is provided for specific function, especially
It is it will be appreciated that the object meets and/or implement the specific function at least one application and/or operating status.
Particularly, hand held power machine includes at least one driving unit, which is preferably arranged at least
Reverse object to be reversed." driving unit " is it should be particularly understood that a unit, the unit are provided for as at least one list
The driver of first, preferably multiple other units.Preferably, driving unit has at least one first driving direction and is different from
Second driving direction of the first driving direction, wherein driving unit is provided for driving hand-held tool according to driving direction
Different other units of machine.Driving unit preferably includes at least one electric motor unit.
Hand held power machine especially has twist cell, and the twist cell especially drived unit drives along the second driving direction
Dynamic and driving unit reverses object to be reversed by the twist cell.In addition, hand held power machine especially includes control unit,
The control unit is provided at least manipulating driving unit at least one operating state.Control unit is especially in hand-held
It is provided for implementing at least one correcting travel state and/or normal operating condition of toolroom machine for calibrating and/or transporting
Capable method." control unit " is it should be particularly understood that a kind of unit at least one control electronic device, " control unit "
It should be particularly understood that a kind of unit, the unit is at least one processor unit and at least one processor unit and preferably
With the operation program being stored in the memory cell, which can especially at least implement by processor unit.
Preferably, operation program includes the method for calibration.
" method for calibrating and/or running " is implementable preferably at least by control unit it should be particularly understood that one kind
And the method advantageously automated, this method are provided for calibrating and/or running hand held power machine.For calibrate and/or
The method of operation is particularly arranged to for making hand held power machine adapt at least one object to be reversed, and is preferably adapted to
Object to be reversed that is multiple, being especially configured differently.The calibration and/or operation of hand held power machine particularly depend at least one
Image parameter, the image parameter characterize object to be reversed and preferably more particularly to change in standby and/or operational process.It is right
As parameter especially shape, preferably thickness, temperature, material type and/or material property, for example, it is elastic deformability, plastic
Property morphotropism and/or especially elasticity modulus.When especially user starts the method particularly by manipulation operating element, when outstanding
When its blank for being used to manufacture wait reverse object is replaced, when especially hand held power machine is preferably transitioned into fortune from ready mode
When in row state and/or especially when there is error running --- as especially when object to be reversed is damaged in normal operating condition
When, there is error running --- when, it is possible to implement method for calibrating and/or running, especially testing procedure.
" testing procedure " it should be particularly understood that a method and step, this method step is different from normal operation and is especially arranged
For the test dedicated for test object.In particular, manufacturing test object before implementing testing procedure." corresponding test object "
It should be particularly understood that a kind of test object, the test object have the image parameter being at least substantially equal with object to be reversed,
And it is preferably at least substantially equally constructed with object to be reversed." at least substantially equivalent " especially should be understood that within a context
It is identical in addition to manufacturing tolerance and/or material tolerances.
" reversing object to be reversed " within a context it should be particularly understood that, object to be reversed at least partially about itself or
It is twisted, winds and/or twisting with itself and/or preferably around an other object, especially reinforcing member." object is damaged "
It should be particularly understood that object is at least plastically deformed, and advantageously at least partly, it is especially at least mostly and especially excellent
Choosing is destroyed and/or splits completely.Torsion is carried out in particular according at least one characteristic value.This feature value is especially and in torsion
It acts on wait reverse on object and especially by the associated value of torque of driving unit generation.It especially can be according to this feature value
It obtains and/or determines torque by this feature value.It is contemplated that this feature value is consistent with torque.Advantageously however, this feature
Characteristic value of the value corresponding to reflection torque.In particular, this feature value especially directly controlling and/or regulating corresponding to driving unit
Parameter.Advantageously, the signal that this feature value can especially be measured by the sensor unit of hand held power machine.Advantageously, should
Characteristic value is the electric current, voltage and/or revolving speed of driving unit.In the normal operation of hand held power machine, this feature value is improved,
Until this feature value reaches and/or is more than with reference to operation characteristic value.
Object to be reversed especially can be tool elements, such as drill bit, abrasive sheet, saw blade, tool insert and/or tool batch
Head.Preferably, object to be reversed is arranged to the connecting object for connecting at least two components, such as screw.In the present invention
A particularly preferred configuration in propose, object to be reversed is the wire rod for reinforcement by connection part.Reinforcing member can be with as a result,
Simple mode is connected with each other by wire rod.
Moreover, it is proposed that this method includes that at least one seeks step, this seek seeking in step at least one destroy it is special
Value indicative, test object is damaged by torsion in the case where the destructive characteristics value.In correcting travel, it is improved particularly feature
Value, until reaching and/or more than destructive characteristics value.Especially can advantageously estimate in a simple manner damage when be applied to
The torque reversing the power on object, especially acting on.
It is proposed in a preferred configuration of the invention, torsional characteristics curve is sensed, for seeking destructive characteristics value.It " turns round
Power indicatrix " is interpreted as especially at least a numerical curve and/or numerical value tables, the numerical curve in this context
And/or numerical value tables are provided for at least two amounts being attached to each other.Torsional characteristics curve especially can be in memory list
Numerical value tables and/or mathematical function are stored as in member.Preferably, torsional characteristics curve be the tendency in time of characteristic value simultaneously
And a characteristic value preferably is distributed to each time point.It is possible thereby to advantageously determine special during hand held power machine operation
The tendency in time of value indicative.
Moreover, it is proposed that using at least one local maximum of torsional characteristics curve as destructive characteristics value.In addition, torsion
Indicatrix has other local maximum, and the other local maximum is different from corresponding to the part of destructive characteristics value most
Big value.The other local maximum is temporally located at before the local maximum corresponding to destructive characteristics value.The office
Portion's maximum value especially is used for determining destructive characteristics value.Destructive characteristics value is preferably temporally located at torsional characteristics curve at least
After one local minimum.It is possible thereby to more accurately determine destructive characteristics value.
Moreover, it is proposed that test object is manufactured at least one time point by customized cut-off, wherein torsional characteristics are bent
Line has local minimum after this point in time.Preferably, start sensing part after local minimum most
Big value.Particularly, torsional characteristics curve has other local maximum at the time point of customized cut-off.The object is preferably
It is made at least one manufacturing step of blank of hand held power machine.Especially wire rod circle is provided for the object
Blank manufactures wire rod from the wire rod circle especially one section of customized cut-off.Hand held power machine especially includes that at least one supply is single
Member, the supply unit supply blank at least one supply step, are used at least partially for manufacturing the object.It is possible thereby to
Advantageously simplify the determination of destructive characteristics value.
In order to avoid damage of the object to be reversed in normal operating condition, it is provided that this method includes at least one calibration
Step generates torsion operation characteristic value according to destructive characteristics value, which is set as using in the calibration steps
Object is reversed in the normal operating condition in hand held power machine.Torsion operation characteristic value is especially in normal operating condition
With reference to operation characteristic value.Especially when reaching torsion operation characteristic value in normal operating condition and/or later, not further
It improves the characteristic value of driving unit and preferably terminates to reverse.In particular, torsion operation characteristic value is less than, is especially numerically small
In destructive characteristics value.It is particularly preferred that being weighted by function to destructive characteristics value to generate torsion operation characteristic value.
The function especially can be n-order polynomial function, wherein n indicates random natural number.Preferably, which is especially less than 1
Constant coefficient, this preferably corresponds to zeroth order multinomial function.In particular, will be destroyed in order to which weighted sum generates torsion operation characteristic value
Characteristic value is multiplied by the function.It is possible thereby to consider destructive characteristics value, when operating normally to avoid damaging object to be reversed.
It in order to avoid especially wrong calibration, proposes, torsion operation characteristic value is less than especially in a memory cell
The case where nominal attribute value for being used to reverse object in the normal operating condition of hand held power machine of storage, generate substitution
Torsion operation characteristic value, the torsion operation characteristic value is at least more than nominal attribute value.It additionally or alternatively proposes, for torsion
Operation characteristic value is less than the case where nominal attribute value of storage, at least partly retest step and preferably at least part
The method that ground is recycled and reused for calibration.
It proposes, destructive characteristics value is the electric current and/or revolving speed of the driving unit of hand held power machine.Thus, it is possible to simple
Mode destructive characteristics value be attached to control and/or regulate parameter.
Moreover, it is proposed that (the torsion operation characteristic value is set at least one torsion operation characteristic value for generating in calibration steps
Be set to for reversing the object in the normal operating condition of hand held power machine) in normal operating condition especially constantly
It is monitored and is still changed in normal operating condition more than limit value according to being less than.It can be advantageously to normally transporting
The situation changed during row state is made a response, to ensure advantageously reliably to wind reinforcing by the object for being configured to wire rod
Part.
Moreover, it is proposed that at least one load characteristic value is considered for generating and/or changing torsion operation characteristic value, it should
Torsion operation characteristic value is provided for reversing the object in the normal operating condition of hand held power machine.Preferably, it bears
It carries characteristic value and is configured to voltage characteristic parameter and/or current characteristic parameter, the voltage characteristic parameter and/or current characteristic parameter
It is associated with object torsion and/or the characteristic parameter of twisting, especially power and/or torque is inhibited.Preferably, in order to generate and/or
Change torsion operation characteristic value, considers at least one twisting parameter.Twisting parameter is preferably especially turning round around its own for object
Turn and/or twisting quantity (number).Alternatively or additionally it is contemplated that the quantity for the ring that monitored object is coiled into, so as to outstanding
It obtains the conclusion quantitatively about object, especially wire rod failure.By configuration according to the present invention, it can be advantageous to consider
The load condition of object, for generating and/or changing torsion operation characteristic value.Generating and/or changing torsion operation characteristic value
Period, it can be advantageous to consider arrangement of the object to be reversed on workpiece, especially on reinforcing member.It can advantageously determine reliable
Limit value, to ensure reliably to wind reinforcing member by the object for being configured to wire rod.
A kind of hand held power machine is proposed in another aspect of the invention, and the hand held power machine is at least one drive
Moving cell and at least one control unit, the driving unit are provided for reversing at least one object, described control unit
It is provided at least manipulating driving unit at least one operating state, and described control unit is at least one calibration
It is provided for implementing the method for calibration, especially illustrated before method in operating status, wherein control unit is in school
It is provided for reversing the test object corresponding to the object by at least such degree of driving unit in quasi- operating status,
Until the test object is damaged by torsion.It is possible thereby to advantageously improve the efficiency of hand held power machine, especially cost is imitated
Rate." object is damaged " it should be particularly understood that, object at least plastically deformation and advantageously at least partly, especially at least greatly
Partly and particularly preferably it is broken and/or splits completely.
It hand held power machine according to the present invention and/or should not be limited to herein according to the method for the present invention stated above
Application and embodiment.In particular, hand held power machine according to the present invention and/or can have according to the method for the present invention with
Various method steps, element, component and the unit of the different quantity of quantity described herein, for realizing work illustrated herein
Mode.
Detailed description of the invention
Other advantage is obtained by following attached drawing description.The embodiment of the present invention is shown in the accompanying drawings.Attached drawing, specification
It include multiple assemblage characteristics with claim.Those skilled in the art also may conform to destination and individually consider the feature and incite somebody to action
It is summarized as other significant combinations.It is shown in the attached drawings:
Fig. 1 shows the hand held power machine with driving unit and control unit in schematical side view,
Fig. 2 shows the schematic flow plan of the operation of hand held power machine, which includes the side for calibration
Method,
Fig. 3 shows the schematic diagram of illustrative torsional characteristics curve.
Specific embodiment
Fig. 1 shows the schematic diagram of hand held power machine 10 in side view.Hand held power machine 10 is provided for reversing
Object to be reversed.In the current situation, hand held power machine 10 is configured to reinforcing member strapper.Alternatively or additionally, it holds
Formula toolroom machine 10 is it is so structured that electric drill, hammer drill and/or electric pick, saw, planing means, driver, Milling Machine, sander, angle grinder, garden
Skill utensil and/or multi-purpose machine.
Hand held power machine 10 has at least one control unit 38.The control unit 38 includes at least one control electronics
Device.The control electronic device has at least one processor unit.The processor unit is set at least to for implementing operation
Program.In addition, control electronic device has memory cell.Run program storage in a memory cell.
Hand held power machine 10 has driving unit 36.Control unit 38 is provided at least one operating state
At least manipulate driving unit 36.Driving unit 36 is run according at least one characteristic value.Driving unit 36 has the first driving side
To.In addition, driving unit 36 has the second driving direction.Second driving direction is different from the first driving direction.In present case
Under, the first driving direction corresponds to clockwise driving.Second driving direction corresponds to anticlockwise driving.Driving
Unit 36 is set as at least for driving at least one other unit of hand held power machine 10.Driving unit 36 is according to feature
Value operation.This feature value is electric current, voltage and/or revolving speed.
Hand held power machine 10 has supply unit 42.The supply unit 42 is driven by driving unit 36.Driving unit 36
It is provided at least driving supply unit 42 along the first driving direction.Supply unit 42 is provided for supply blank.Blank
It is provided for manufacturing object 12 to be reversed.The blank is wire rod circle.Hand held power machine 10 is manufactured by blank wait reverse pair
As 12.
Hand held power machine 10 has forming unit 44.Supply unit 42 at least partly supplies base to forming unit 44
Material.Forming unit 44 has the continuation of beak.Forming unit 44 is particular by the continuation to the green part supplied
(i.e. the part of blank being supplied) is deformed.The green part supplied at least is configured to ring by forming unit 44.According to
It is required that and in particular according to the length for the green part supplied, forming unit 44 shapes the ring of different number.Wait reverse pair
As 12 be the wire rod for reinforcement by connection part.
Hand held power machine 10 has cutter unit 46.The cutter unit 46 is driven by driving unit 36, particularly along second
Driving direction.Cutter unit 46 is provided for the green part that customized cut-off is supplied.Cutter unit 46 is by the base supplied
Material part manufactures object 12 to be reversed.In particular, the customized cut-off during reversing supplied green part of cutter unit 46 is supplied
The green part answered.
Hand held power machine 10 has twist cell 40.The twist cell 40 is driven by driving unit 36, particularly along second
Driving direction driving.By twist cell 40, driving unit 36 reverses object 12 to be reversed.
Fig. 2 shows the schematic flow chart of the operation of hand held power machine 10, which includes for calibrating and/or transporting
The method of row hand held power machine 10.
This method includes opening step 50.Before opening step 50, control unit 38 is to close.Opening step 50
In, control unit 38 is opened.
This method includes initialization step 52.In initialization step 52, control unit 38 is transitioned into ready mode.
This method includes activation step 54.In activation step 54, control unit 38 is transformed into operation shape from ready mode
In state.In the current situation, control unit 38 is transformed into operating status by user.User passes through manipulation hand-held tool
Control unit 38 is transformed into operating status by the operating element of machine 10.If not pressing operating element, hand held power machine
10 are maintained in ready mode.
This method includes the first query steps 56.Whether inquire in first query steps 56 should execute calibration.In order to
Hand held power machine 10 is run, refers to operation characteristic value by control unit 38 is predetermined, driving unit 36 is special with reference to operation with this
Value indicative operation.It is torsion operation characteristic value 30 with reference to operation characteristic value if not starting calibration.The reference of driving unit 36 is transported
Row characteristic value can be raised to torsion operation characteristic value 30 at runtime, without damaging object 12 to be reversed.Torsion operation is special
Value indicative 30 can for example be found out in the prior method implemented for calibrating and/or running.When user for example passes through manipulation
When operating element starts this method, it should be calibrated.Alternatively or additionally it is contemplated that when replacement be provided for manufacture to
It is wrong when control unit 36 is especially transitioned into working condition from ready mode, and/or when occurring when reversing the blank of object 12
When accidentally running --- for example when being especially damaged in normal operating condition wait reverse object 12, it may appear that mistake fortune
Row ---, then it is calibrated.
This method, which has to adjust, sets step 58.It executes to adjust when starting calibration and sets step 58.If not yet starting calibration, with
Maximum eigenvalue replaces referring to operation characteristic value.The maximum eigenvalue corresponds to a maximum eigenvalue, until the maximum eigenvalue
Until driving unit 36 can run.
This method includes supply step 60.Blank is supplied in the supply step 60.For this purpose, supply unit 42 is particularly along
The driving of one driving direction drived unit 36.Blank is supplied to forming unit 44 by supply unit 42.Forming unit 44 makes to be supplied
The green part answered at least is deformed into a ring.
This method includes the second query steps 62.In the second query steps 62, the quantity of the ring of blank is determined.If ring
Quantity be less than required quantity, then continue to execute supply step 60.When the quantity of ring is greater than or equal to required quantity
When, terminate supply step 60.
This method includes twisting step 64.At the end of supplying step 60, twisting step 64 is executed.In twisting step 64
In, the green part supplied is twisted.For this purpose, driving unit 36 drives twist cell 40, particularly along the second driving direction.Institute
The green part of supply is twisted by driving unit 36.
This method includes third query steps 66.It is inquired in the third query steps 66, the green part supplied
Number of torsions and/or whether be more than reference value to reverse the set time.The case where for being lower than reference value, continue to execute torsion
Go to step 64.If it exceeds reference value, then terminate twisting step 64.
This method includes testing procedure 14.At the end of twisting step 64, testing procedure 14 is executed.Testing procedure 14 includes
First sub-step.In the first sub-step, the green part supplied continues to be twisted.Preferably, at least consider at least one
Load characteristic value, for generating and/or changing torsion operation characteristic value 30, the torsion operation characteristic value is provided in hand
Hold torsion object 12 in the normal operating condition of formula toolroom machine 10.Driving unit 36 drives cutter unit 46, drives particularly along second
Dynamic direction.Green part that 46 customized cut-off of cutter unit is supplied and manufacture object 12 to be reversed and/or manufacture corresponds to
The test object of object 12 to be reversed.In the current situation, object 12 to be reversed is test object.In further sub-step
In, test object is twisted until its damage.For this purpose, the characteristic value of operation driving unit 36 is improved, until test object is damaged
Badly and/or until reach with reference to operation characteristic value.In the current situation, this feature value is the electric current that driving unit 36 is run.It replaces
For ground or additionally, this feature value can be the revolving speed of the operation of driving unit 36.
This method includes the 4th query steps 68.It seeks: whether is had reached with reference to operation in the 4th query steps 68
Characteristic value.If had not yet been reached with reference to operation characteristic value, testing procedure 14 is continued to execute.If reached with reference to operation characteristic
Value, then terminate testing procedure 14.Alternatively or additionally, the damage of test object can be studied.If test object is damaged,
It can terminate testing procedure.If test object is not damaged, testing procedure 14 is continued to execute.
This method includes stopping step 70.At the end of testing procedure 14, executes and stop step 70.Stopping step 70
In, driving unit 36 stops.
This method includes the 4th query steps 72.It is inquired in the 4th query steps 72, if having been started up calibration.Such as
The inactive calibration of fruit then re-executes activation step 54.If having been turned on calibration, execute this method seeks step 18.
This method includes seeking step 18.It seeks seeking destructive characteristics value 20 in step 18 at this.The destructive characteristics value 20
It is test object by reversing characteristic value when damaging.In order to seek destructive characteristics value 20, in method and step before, especially
Torsional characteristics curve 22 is sensed in testing procedure 14.Illustrative torsional characteristics curve 22 shows in curve graph 82 in Fig. 3
Out.Curve graph 82 has axis of abscissas 78.The time is drawn in seconds on axis of abscissas 78.Curve graph 82 has ordinate
Axis 80.Drawing on axis of ordinates 80 has characteristic value.In the current situation, this feature value is the electric current for running driving unit 36.
Alternatively or additionally, this feature value can be the revolving speed of driving unit 36.Torsional characteristics curve 22 has local maximum 24.
Destructive characteristics value 20 is the local maximum 24 of torsional characteristics curve 22.Torsional characteristics curve 22 has local minimum 26.It is broken
Bad characteristic value 20 is temporally located at after local minimum 26.Torsional characteristics curve 22 is passing through customized cut-off system in time
The time point for making test object has local minimum 26 later.In addition, torsional characteristics curve 22 has an other part
Maximum value 27.Second local maximum 27 is temporally located at before local minimum 26.By passing through local minimum
Sensed characteristic value after 26 is until reach local maximum 26 to determine destructive characteristics value 20.Alternatively or additionally, Ke Yitong
The combination of multiple torsional characteristics curves is crossed to sense destructive characteristics value 20.For example, the first torsional characteristics curve can reflect driving
The electric current tendency in time of unit 36.The second torsional characteristics curve can reflect the revolving speed of driving unit 36 in time
Tendency.Second torsional characteristics curve has local minimum.The local minimum has in the first torsional characteristics curve in time
Before the time point for having the local maximum.
This method includes calibration steps 28.Torsion operation characteristic value 30 is generated in the calibration steps 28.Torsion operation is special
Value indicative 30 is provided for reversing object 12 to be reversed in the normal operating condition of hand held power machine 10.According to destructive characteristics
Value 20 generates torsion operation characteristic value 30.In order to generate torsion operation characteristic value 30, destructive characteristics value 20 is carried out by function
Weighting.The function is a coefficient in present case.The coefficient is less than 1.Destructive characteristics value 20 is multiplied by the function, to generate
Torsion operation characteristic value 30.
This method includes the 5th query steps 74.It is stored with nominal attribute value in a memory cell.For the torsion of generation
Power operation characteristic value 30 is greater than the case where nominal attribute value, and control unit 38 is transitioned into ready mode, especially initialization step 52
In.
This method includes overriding (covering write-in) step 76.If the torsion operation characteristic value 30 generated is less than nominal attribute
Value, then generate the torsion operation characteristic value of substitution.The torsion operation characteristic value of substitution is at least more than nominal attribute value.Alternatively or
Additionally, if the torsion operation characteristic value 30 found out is less than the nominal attribute value of storage, at least retest step 14.
During the possibility of this method, control unit 38 is turned in opening step 50.In initialization step 52,
Control unit 38 is transitioned into ready mode.By user manipulate operating element, control unit 38 activation step 54 in from
Ready mode is transformed into operating status.Check: hand held power machine 10 has load in correcting travel state or without negative
It carries.If hand held power machine 10 is in correcting travel state, then by testing procedure 14 and/or by substitution method process
At least determine torsion operation characteristic value 30.During testing procedure 14 and/or substitution method, it is especially configured to pair of wire rod
By supply unit 42 forming unit 44 is supplied in supply step 60 as 12.Object 12 is especially being supplied to forming list
The quantity for the ring of preferred monitored object 12 being coiled into during member 44.If the quantity for the ring of object 12 being coiled into be less than in advance to
Fixed quantity continues the supply that object 12 arrives forming unit 44, then to be coiled into more rings of object 12.If object
The quantity of 12 ring being coiled into is greater than or equal to predetermined quantity, then stops supply and reverse object by twist cell 40
12.During reversing object 12 by twist cell 40, the revolving speed and/or electric current of driving unit 36 are preferably monitored.It is identifying
The duplicate velocity disturbance of driving unit 36, for example, continuous five velocity disturbances or it is similar when, store in a memory cell
The maximum current characteristic value of driving unit 36 sensed during velocity disturbance and pair sensed until velocity disturbance
As the quantity of 12 torsions.It is contemplated that can cancel testing procedure 14 or alternatively identify duplicate velocity disturbance it
Testing procedure 14 is executed afterwards.The upper limit of the maximum current characteristic value stored in a memory cell as the electric current of driving unit 36
Value is stored in memory cell, wherein the limit value can be as identification and/or for avoiding object 12 from normally transporting
The reference quantity damaged during row state considers.In particular, the upper limit value of the electric current of driving unit 36 constitutes destructive characteristics value 20.It is depositing
The torsion quantity stored in storage unit is stored in memory cell as the upper limit value of torsion quantity, wherein the limit value
It can consider as the reference quantity for identification and/or for avoiding object 12 from damaging during normal operating condition.Preferably,
The upper limit value of the electric current of driving unit 36 and the torsion quantity during torsion object 12 is used to connect workpiece, especially reinforcing member
Limit value is monitored.
In correcting travel state, at least one load characteristic value of hand held power machine 10, the load characteristic value are sensed
Make it possible to obtain: whether hand held power machine 10 is arranged on workpiece, especially on reinforcing member.It can advantageously sense: hand
Holding formula toolroom machine 10 is run in loaded situation, is still run in an unloaded situation.Such as it is it is contemplated that hand-held
Other sensors that there are formula toolroom machine 10 range sensor, contact sensor or those skilled in the art to appear to have meaning,
It can sense whether hand held power machine 10 is arranged on workpiece by the other sensors.Recognizing hand held power machine
It 10 is arranged on workpiece, especially on reinforcing member and when executing the rotation of object 12 on workpiece, will preferably be stored in memory
Upper limit value in unit is compared with the value newly sensed.In the upper limit value of the value and storage newly sensed in a memory cell
When deviation is more than allowed band, redefining for upper limit value is preferably executed in a memory cell, is especially similar to above
The method process of explanation, such as pass through the revolving speed and/or electric current that monitor driving unit 36 and assess and be stored in post analysis
In memory cell.It is contemplated that only changing a upper limit value in upper limit value or changing two upper limit values.
In having load or non-loaded normal operating condition, the monitoring and according to being low preferably in normal operating condition
In or be more than that the upper limit value that is particularly stored in memory cell is being calibrated to change at least one in normal operating condition
The torsion operation characteristic value 30 generated in step 28, the torsion operation characteristic value be provided for hand held power machine 10 just
Object 12 is reversed in normal operating status.In normal operating condition, at least one load characteristic of hand held power machine 10 is sensed
Value, the load characteristic value make it possible to obtain: whether hand held power machine 10 is arranged on workpiece, especially on reinforcing member.Favorably
Ground can sense: hand held power machine 10 is run in loaded situation, is still run in an unloaded situation.It is preferred that
Ground changes according to initial launch, the change of tool characteristics parameter, such as diameter, and workpiece material change etc., environment influence, are hand-held
Energy supply parameter of formula toolroom machine 10 etc. is by control unit 38 automatically in operating status: i.e. normal operating condition and calibration fortune
It is converted between row state.
In normal operating condition, identify hand held power machine 10 be arranged on workpiece, especially on reinforcing member and
Upper limit value in a memory cell is preferably stored on workpiece when the torsion of execution object 12 compared with the value newly sensed.
When the deviation of the upper limit value of the value and storage newly sensed in a memory cell is more than allowed band, preferably in memory cell
It is middle to execute redefining, being especially similar to the method process having been explained above for upper limit value, such as by monitoring driving unit
36 revolving speed and/or electric current and with post analysis assess and store in a memory cell.It is contemplated that only changing in upper limit value
A upper limit value or change two upper limit values.
The damage for identifying object 12, especially because torsion cause object 12 be broken when, preferably can normally transport
The torsion operation characteristic value of substitution is generated in row state.The torsion operation characteristic value of substitution is preferably less than torsion operation characteristic value
30, especially for making it possible to reduce the upper limit value of storage in a memory cell, which can be to avoid due to object 12
Torsion and damage object 12.Preferably, the torsion operation characteristic value of substitution can generate in the following manner: seek step
The coefficient that the destructive characteristics value 20 generated in 18 can be substituted multiplied by one, the coefficient is less than 1 and is greater than and destructive characteristics value
20, which are multiplied, can generate the coefficient of torsion operation characteristic value 30.
Identifying that 12 loose ground of object around workpiece reclines --- especially because with very few number or with driving unit
36 mistake low-power reverses object 12 --- when, it is preferably able to generate additional torsion operation characteristic in normal operating condition
Value.Additional torsion operation characteristic value is preferably greater than torsion operation characteristic value 30, to be stored in memory more particularly to improve
Upper limit value in unit, the upper limit value make it possible to the torsion due to object 12 and realize object 12 and reliably and securely recline
On workpiece.Preferably, additional torsion operation characteristic value can generate in the following manner: generate in seeking step 18
Disruptive features value 20 can be multiplied by the additional coefficient for being greater than 1.It can be advantageous to change use to individuation during continuous operation
In the characteristic value of operation hand held power machine 10.
Claims (15)
1. method of the one kind for calibrating and/or running hand held power machine (10), especially reinforcing member strapper, the hand-held work
Tool machine is provided for reversing at least one object (12) to be reversed, which is characterized in that it is equipped at least one testing procedure (14),
In the testing procedure, the test object corresponding to the object (12) to be reversed is reversed at least such degree, until the survey
Examination object is damaged by torsion.
2. the method according to claim 1, wherein the object to be reversed (12) is for reinforcement by connection part
Wire rod.
3. method according to claim 1 or 2, which is characterized in that seek step (18) equipped at least one, seek at this
At least one destructive characteristics value (20) is sought in step, the test object passes through torsion in the case where the destructive characteristics value
It is damaged.
4. according to the method described in claim 3, it is characterized in that, sensing torsion to seek the destructive characteristics value (20)
Indicatrix (22).
5. according to the method described in claim 4, it is characterized in that, using the torsional characteristics curve (22) at least one office
Portion's maximum value (24) is used as destructive characteristics value (20).
6. method according to claim 4 or 5, which is characterized in that using being temporally located at the torsional characteristics curve
(22) the value after at least one local minimum (26) is as destructive characteristics value (20).
7. according to the method described in claim 6, it is characterized in that, the test object is at least one time point by fixed
Long cutting is to manufacture, wherein the torsional characteristics curve (22) has the Local Minimum after this point in time
It is worth (26).
8. according at least to method described in any one of claim 3 to 7, which is characterized in that be equipped at least one calibration steps
(28), in the calibration steps, torsion operation characteristic value (30) are generated according to the destructive characteristics value (20), torsion operation is special
Value indicative is provided for reversing the object (12) in the normal operating condition of the hand held power machine (10).
9. according to the method described in claim 8, it is characterized in that, in order to generate the torsion operation characteristic value (30), by
Function is weighted the destructive characteristics value (20).
10. method according to claim 8 or claim 9, which is characterized in that be less than institute for the torsion operation characteristic value (30)
The case where nominal attribute value of storage, in order to reverse the object in the normal operating condition of the hand held power machine (10)
(12), the torsion operation characteristic value of substitution is generated, the torsion operation characteristic value of the substitution is at least more than the nominal attribute value.
11. method according to claim 8 or claim 9, which is characterized in that be less than institute for the torsion operation characteristic value (30)
The case where nominal attribute value of storage, at least repeats the testing procedure (14).
12. the method according to any one of claim 3 to 11, which is characterized in that the destructive characteristics value (20) is institute
State the electric current and/or revolving speed of the driving unit (36) of hand held power machine (10).
13. method according to any of the preceding claims, which is characterized in that monitored at least in normal operating condition
One torsion operation characteristic value (30) generated in the calibration steps (28) and according to be less than or be more than limit value and in institute
It states and changes the torsion operation characteristic value in normal operating condition, the torsion operation characteristic value is provided for described hand-held
The object (12) are reversed in the normal operating condition of formula toolroom machine (10).
14. method according to any of the preceding claims, which is characterized in that at least one load characteristic value is considered
For generating and/or changing torsion operation characteristic value (30), which is provided in the hand-held work
The object (12) are reversed in the normal operating condition of tool machine (10).
15. a kind of hand held power machine (10), especially reinforcing member strapper, the hand held power machine is at least one driving
Unit (36) and at least one control unit (38), the driving unit are provided for reversing at least one object to be reversed
(12), described control unit is provided at least manipulating at least one operating state the driving unit (36), and
Described control unit is provided for the method for implementing to be used for calibration, especially according to preceding at least one correcting travel state
State method described in any one of claim, which is characterized in that described control unit (38) is in the correcting travel state
It is provided for reversing the test object corresponding to the object (12) by at least such degree of the driving unit (36),
Until the test object is damaged by torsion.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016214730 | 2016-08-09 | ||
| DE102016214730.7 | 2016-08-09 | ||
| DE102017209040.5A DE102017209040A1 (en) | 2016-08-09 | 2017-05-30 | Method for calibrating and / or operating a handheld power tool and handheld power tool |
| DE102017209040.5 | 2017-05-30 | ||
| PCT/EP2017/066885 WO2018028897A1 (en) | 2016-08-09 | 2017-07-06 | Method for calibrating and/or operating a hand-held power tool and hand-held power tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109563711A true CN109563711A (en) | 2019-04-02 |
| CN109563711B CN109563711B (en) | 2022-03-11 |
Family
ID=61018249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780048491.9A Active CN109563711B (en) | 2016-08-09 | 2017-07-06 | Method for calibrating and/or operating a hand-held power tool and hand-held power tool |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3497292B1 (en) |
| CN (1) | CN109563711B (en) |
| DE (1) | DE102017209040A1 (en) |
| WO (1) | WO2018028897A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844725B (en) * | 2021-09-18 | 2023-03-07 | 台州市新大陆电子科技有限公司 | Intelligent binding machine |
| CN113942703B (en) * | 2021-09-18 | 2023-03-21 | 台州市新大陆电子科技有限公司 | Information processing method of binding machine |
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- 2017-05-30 DE DE102017209040.5A patent/DE102017209040A1/en active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3497292B1 (en) | 2022-09-21 |
| DE102017209040A1 (en) | 2018-02-15 |
| WO2018028897A1 (en) | 2018-02-15 |
| CN109563711B (en) | 2022-03-11 |
| EP3497292A1 (en) | 2019-06-19 |
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