CN103940331B - For the method for the selector fork for manufacturing speed changer - Google Patents
For the method for the selector fork for manufacturing speed changer Download PDFInfo
- Publication number
- CN103940331B CN103940331B CN201410031164.0A CN201410031164A CN103940331B CN 103940331 B CN103940331 B CN 103940331B CN 201410031164 A CN201410031164 A CN 201410031164A CN 103940331 B CN103940331 B CN 103940331B
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- China
- Prior art keywords
- position indicator
- magnet
- matrix
- positioning
- relative
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H2059/6807—Status of gear-change operation, e.g. clutch fully engaged
Abstract
The present invention provides a kind of selector fork for being used to manufacture speed changer（1）Method, wherein：There is provided one and carry fork-shaped extension（3、4）Matrix（2）And then by the position indicator of a magnetic（5）It is fixed on matrix（2）On.In position indicator（5）In or at least one magnet is set thereon（6、7）.According to the method being previously mentioned, measurement one passes through at least one magnet（6、7）Caused true field（HI）With relative to matrix（2）Position and/or orient at least one magnet（6、7）, make the true field（HI）In one relative to matrix（2）The specified magnetic field limited（HS）A margin of tolerance（HT）It is interior.
Description
Technical field
The present invention provides a kind of method for being used to manufacture the selector fork of speed changer, wherein, there is provided stretching with each fork-shaped
Go out the matrix in portion and the position indicator of a magnetic is fixed on matrix, set in position indicator or thereon at least one
Magnet.
Background technology
By a kind of substantially known such method of prior art.Such as the A1 of DE 103 37 646 are the displosure one kind side
For method to manufacture a selector fork of the speed changer of an automatic switchover, it is (special that the selector fork includes a selector fork position identification device
Yong Yu an automobile), wherein passing through it by least two prefabricated parts is connected with each other manufacture selector fork.Herein by one by can magnetic
Position indicator made of the material of change is connected to one of part of selector fork in the state of nonmagnetic first.Then will
Each part position of selector fork is compatibly connected with each other and is mutually permanently connected in selector fork.Finally position indicator is magnetized.
If the magnetic field of position indicator is undesirably, mechanically corrects (that is, bending) selector fork or picked as waste product
Remove.
To known method disadvantageously, the magnetic with the characteristic that can accurately reappear very much costly must be used for this
Body, to avoid correction work again and waste product, or correction work and such waste product again as inadequate tolerance as far as possible.As a result
Both the price of selector fork is improved.
The content of the invention
Therefore, a purpose of the invention is to provide a kind of improved manufacturing the method for a selector fork of a speed changer.
Especially also intend avoiding correction work again and waste product to a greater degree herein.
The purpose of the present invention is realized using a kind of method for starting the pattern, wherein
Measurement one by true field caused by least one magnet and
(ausgerichtet) at least one magnet is positioned and/or oriented relative to matrix so that at the true field
In in a margin of tolerance in the specified magnetic field limited relative to matrix.
Therefore the true field positioning as caused by least one magnet and/orientation are corresponded to when manufacturing selector fork
At least one magnet or following position indicators, at least one magnet is loaded in the position indicator.It is logical
The positioned/oriented is crossed, the true field is in the selector fork of completion in the specified magnetic field limited relative to matrix
In one margin of tolerance.By the measure, it can avoid during fabrication or at least reduce correction work again
And waste product (Nachrichtarbeit).In order to correspondingly position and/or orient at least one magnet or position indicator, if
The adaptation possibility of manufacturing process is exceptionally not enough, then is likely to occur the situation, generally can by the positioning of a combination and
Orientation regards the determination of the position of at least one magnet or position indicator as.
Advantageously, directly determining at least one magnet or position indicator is realized by the true field measured
Position/orientation.Therefore in this scenario, actual magnetic is measured in the installation of at least one magnet/position indicator or before installation
And be correspondingly adapted to the positioned/oriented of at least one magnet/position indicator.One is set in erecting device for this
Corresponding measuring instrument.Such as a Hall sensor, it includes the evaluation electronics belonging to one.It is usually possible to once
True field is measured, to be derived there the location/orientation of the needs of at least one magnet/position indicator.By selection
It can also repeat to implement the process, that is, reality is remeasured after the positioned/oriented of at least one magnet/position indicator
Magnetic field, to be derived there an improved position/contraposition.The process is performed until true field and limited in one relative to matrix
In one margin of tolerance in fixed specified magnetic field.
It is further advantageous that related to the profile of its profile or position indicator to the true field of at least one magnet
Measure and positioning/contraposition of at least one magnet is realized by the profile.Therefore in the program of the present invention, by
This realizes positioning and/or contraposition of at least one magnet/position indicator relative to matrix, i.e., related to position indicator first
Determine the true field of magnet and then the positioned/oriented of at least one magnet/position indicator in a further step by
Its profile is realized.Measured shortly before at least one magnet/position indicator is installed on matrix or in installation process
Therefore true field is in this case unnecessary.Determine the true field of magnet with regard to enough relative to position indicator.
Only realized by the positioning and/or contraposition of at least one magnet/position indicator by its profile, in some cases can be more
Simply carry out production process.Alternatively or additionally in the scheme, the true field of at least one magnet can also with outside it
Shape is related to be determined, then to position/align it by its profile relative to position indicator or relative to matrix.
Advantageously, true field is measured and the positioning of at least one magnet on its intensity and/or positioning/
Orientation is realized in view of true field relative to the intensity in specified magnetic field and/or the intensity of positioning and/or positioning.Can be simpler
Intensity and/or the positioning in a magnetic field singly are determined using a corresponding measuring instrument, such as utilizes a Hall sensor, the measurement
Instrument includes the evaluation electronics belonging to one.It can be sufficient that, only measure actual in a scheme simplified of manufacture method
The intensity in magnetic field or positioning.But it can also be envisaged that more complicated measuring method, wherein for example determining the single or more of true field
Individual field line.
It is further advantageous that by least one magnet with a predetermined geometric position and/or directional at-tachment in position indicator
In or position indicator on and by the true field measured relative to matrix position and/or orienting station indicator.It is logical
Normal at least one magnet is cuboid or tubular and do not consider that its actual magnetization is consolidated in this scenario
The one of position indicator is arrived due in position indicator or thereon, such as by the way that the magnet to be embedded in (such as be pressed into or glue into)
In the groove got ready surely in housing.
It is further advantageous that be installed at least one magnet in position indicator or on position indicator after will described in extremely
Few one magnet magnetized.It is possible thereby to influence the magnetization of at least one magnet and according to specified magnetic field at least one magnet
Magnetization be adjusted.In addition can avoid, metallic pollution (such as metal fillings) may be deposited at least one before magnetization
On magnet or position indicator.
It is also advantageous that at least one magnet is positioned by the true field measured relative to position indicator
And/or it is oriented in position indicator or on position indicator and relative to matrix with a predetermined geometric position and/or fixed
To set location indicator.Therefore at least one magnet is fixed on position instruction in view of its actual magnetization in this scenario
In device or on position indicator.It is possible thereby in the manufacture of position indicator the relatively usual cuboid of magnetic field for correcting or
The errors present of the geometrical axis of tubular magnet.
Advantageously, position indicator is connected to matrix via a cantilever.Thus matrix can also be left to set farther out
Position indicator.
In this respect advantageously, cantilever is positioned such that and/or oriented relative to matrix so that in face of position indicator
Actual joint face is in a margin of tolerance of a specified joint face limited relative to matrix.It is possible thereby to it is position by cantilever
The joint face for putting indicator determination is generally aligned when cantilever is arranged on matrix, so as to which true field is without other measures
It has been in the margin of tolerance in specified magnetic field in many cases with few adaptation.
It is further advantageous that cantilever has a flat bearing-surface and in positioning and/or orientation at least towards matrix
One degree of freedom and the cantilever is at most adjusted in three degree of freedom.Therefore cantilever can move with respect to matrix along both direction
Move and rotated relative to an axis, the joint face of cantilever relative position indicator can be adjusted well whereby.
It is fixed on it is also advantageous that cantilever is fixed on matrix and then by position indicator first on cantilever.By
This it is possible that generally positioned/oriented cantilever for position indicator joint face and then in substantially positioned/oriented
Joint face on positioned/oriented position indicator exactly.Therefore, a positioned/oriented based on true field is only by small
Displacement/rotational is with regard to enough.
In a particularly advantageous scheme of manufacture method, by a material of position indicator towards the one of a joint face
Melted in region so that the material enters in each space of the joint face.In this respect advantageously, each space is polygonal
Shape, special substantially triangle.In the embodiment of the manufacture method, thus opposing connecting surface positioning and/or
Orienting station indicator, the material (a preferably thermoplastic) of position indicator is melted, so that the material enters in each space
And then the material cools down again.Although vibration is thus produced in a speed changer also can still be fixed with the lasting position of opposing cantilevers
Position indicator.Advantageously, each space has each edge for this indent, so as to also further improve position indicator in cantilever
On fixation.In addition can be with the position of the joint face of adjustment position indicator opposing cantilevers by the fusing of material.
Advantageously, selector fork is subjected to an inspection after installation site indicator, that is, examines the true field finally
Whether in the margin of tolerance relative to the specified magnetic field of matrix restriction, wherein being reprocessed in the assay of negative
Selector fork provides it to a waste vessel.The quality for the selector fork being manufactured into can further be improved in such a way.
The present invention is additionally related to a kind of equipment for being used to manufacture the selector fork of speed changer, and the equipment includes：
- unit is provided, the unit that provides provides the matrix with fork-shaped extension, and
The position indicator of one magnetic is fixed on matrix by-fixed cell, the fixed cell, in the position instruction
At least one magnet is set in device or on position indicator；Characterized in that,
The equipment includes measuring unit, and the measuring unit measurement passes through actual magnetic caused by least one magnet
And
- the equipment includes positioning and/or directed element, and the positioning and/or directed element are by least one magnetic
Body phase is positioned such that and/or oriented for matrix so that the true field is in the specified magnetic field limited relative to matrix
In one margin of tolerance.
Preferably, the positioning and/or directed element are directly by described in the true field positioning measured and/or orientation
At least one magnet.
Preferably, the measuring unit is to the true field of at least one magnet and its profile or position indicator
Profile correlation measure and it is described positioning and/or directed element by the profile position and/or orient described at least one
Individual magnet.
Preferably, the measuring unit measures the true field, and institute in terms of the intensity of true field and/or positioning
Positioning and/or directed element are stated in view of the intensity relative to specified magnetic field and/or the intensity of the true field of positioning and/or is determined
Position carries out positioned/oriented at least one magnet.
Preferably, the fixed cell by least one magnet with a predetermined geometric position and/or directional at-tachment
In position indicator or on position indicator and the positioning and/or directed element are relative by the true field measured
In matrix positioning and/or orienting station indicator.
Preferably, be installed in position indicator at least one magnet or on position indicator after, it is described extremely
A few magnet is magnetized.
Preferably, it is described positioning and/or directed element by least one magnet by the true field phase measured
Positioned for position indicator and/or be oriented in position indicator or make a reservation on position indicator and relative to matrix with one
Geometric position and/or positioning set location indicator.
Preferably, position indicator is connected to matrix via a cantilever.
Preferably, the positioning and/or directed element are positioned such that and/or oriented cantilever relative to matrix so that towards
The actual joint face of position indicator is in the margin of tolerance of the specified joint face limited relative to matrix.
Preferably, cantilever is fixed on matrix and then by position indicator is fixed on cantilever first by the fixing device
On.
Preferably, the equipment includes melting unit, and the melting unit is by the material of position indicator one towards even
Melted in the region of junction so that the material enters in the space of the joint face.
Preferably, the material enter it is polygonal, particularly in substantially triangular space.
Preferably, the equipment includes verification unit, and the verification unit is by selector fork after installation site indicator
Test, that is, examine whether the true field is in the margin of tolerance in the specified magnetic field limited relative to matrix, wherein,
Selector fork is reprocessed in the assay of negative or selector fork is supplied to a waste vessel.
Brief description of the drawings
The present invention is described in more detail by each following accompanying drawing for a better understanding of the present invention.Wherein：
Fig. 1 is the view that inclines being seen from above of an exemplary selector fork；
Fig. 2 is the oblique view that Fig. 1 selector fork is seen from down；
Fig. 3 is the detail view of the position indicator of Fig. 1 and 2 selector fork；
Fig. 4 is the detail view of the cantilever fixed on matrix of Fig. 1 and 2 selector fork；
Fig. 5 is a position indicator, and wherein true field is in a margin of tolerance of a specified magnet；
Fig. 6 is a position indicator, wherein, true field is in below a margin of tolerance in a specified magnetic field；
Fig. 7 is a position indicator, wherein, true field is in more than a margin of tolerance in a specified magnetic field；
Fig. 8 is a position indicator, wherein, true field is near a margin of tolerance in a specified magnetic field；
Fig. 9 is a position indicator, wherein, true field is reversed with respect to a specified magnetic field；With
Figure 10 is a position indicator, wherein, true field is with respect to a specified magnetic field sloped position.
Embodiment
It should determine that first, identical part is provided with identical reference or identical in the form of implementation of different descriptions
Element numeral, wherein can be gone to same reference numerals or identical by meaning in the disclosure for all describing to include
On the same section of element numeral.The position description selected in the de-scription, such as above, below, side etc. are related to direct description
And show scheme and be converted to when a position changes by meaning on new position.In addition shown and description different realities
Apply the single feature of example or combinations of features forms independent creative or according to the present invention solution in itself.
Fig. 1 and 2 be shown respectively one be used for unshowned speed changer selector fork 1 oblique view (Fig. 1 from tiltedly above, Fig. 2 from
Tiltedly below).Selector fork 1 includes the position indicator that a matrix 2, one with two fork-shaped extensions 3 and 4 has two magnets 6 and 7
5, it is connected to matrix 2, two slide masses 9 and 10 and two linear balls on the end of fork-shaped extension 3,4 via a cantilever 8
Guide device 11 and 12.
In operation can (that is, transverse to fork-shaped extension 3,4) linearly shifting along the longitudinal direction in a way known
Dynamic selector fork 1, to start a handoff procedure in a speed changer.Said selector fork is by linear ball guide device 11 and 12
Guiding.Two slide masses 9 and 10 act on a unshowned sliding engagement and put, and thus same mobile be slidably engaged covers and realized one
Handoff procedure.In order to which a current switching position can be read, magnetic field sensor on case of transmission can be arranged on using one
(such as Hall sensor) determines the position of position indicator 5.In order to which each switching position can be determined far and away, by magnet 6 and 7
Caused true field should correspond to a predetermined specified magnetic field as far as possible.
Fig. 3 is presently shown the detail view of position indicator 5.Can find out well herein, the housing of position indicator 5 it is each
In extension insertion space 13 and 14, these spaces are arranged in a joint face 15 of cantilever 8.Thus, although in a speed changer
Middle generation vibration also still can be with the lasting position fixed position indicator 5 of opposing cantilevers 8.
Fig. 4 is presently shown the detail view fixed on matrix 2 of cantilever 8.Cantilever 8 is advantageously welded on matrix 2, especially
It is by means of laser welding, and thus the cantilever is equally fixed with respect to 2 lasting position of matrix.But can certainly be by cantilever
8 are fixed on matrix 2 with other connection methods, such as are welded thereon or are bonded to thereon with a Shielding gas method
Or also it is riveted to thereon.
Suggest following manufacturing step now for the manufacture of selector fork 1：
There is provided one has the and of matrix 2 of fork-shaped extension 3,4
The position indicator 5 of one magnetic is fixed on matrix 2, in the position indicator or on the position indicator
At least one magnet 6,7 is set, wherein
Measure one by true field caused by least one magnet 6,7 and
At least one magnet 6,7 is positioned such that and/or oriented relative to matrix 2, is in the true field
In one margin of tolerance in the one specified magnetic field limited relative to matrix 2.
Fig. 5 to 10 illustrates this means what, wherein being arranged in the public affairs around specified magnetic field with a specified magnetic field HS and one
The field line of a true field HI as caused by magnet 6 and 7 is shown respectively in poor scope HT field line associated exemplary.Along reality
Field intensity of the field intensity of magnetic field HI shown field line herein with the shown field line along specified magnetic field HS is equal in magnitude
's.
In the case of shown in Figure 5, true field HI is in specified magnetic field HS margin of tolerance HT.Therefore, position refers to
Show the magnetic field that device 5 is in correct position and magnet 6 and 7 produces a desired intensity.
In the case of shown in figure 6, although position indicator 5 is in correct position, magnet 6 and 7 produced weak
Magnetic field.Therefore true field HI field line is in specified magnetic field HS below margin of tolerance HT.
In the case of shown in the figure 7, position indicator 5 is similarly in correct position, but to produce one too strong for magnet 6 and 7
Magnetic field.Therefore the true field HI magnetic line of force is in specified magnetic field HS more than margin of tolerance HT.
In the case of shown in fig. 8, magnet 6 and 7 produces the magnetic field of a suitable intensity, but position indicator 5 is in one
The position of mistake.Here, true field HI field line is offset relative to specified magnetic field HS margin of tolerance HT.
In the case of shown in fig.9, magnet 6 and 7 produces the magnetic field of a suitable intensity again, but position indicator 5 is same
Sample is in the position of a mistake.Here, relatively specified magnetic field HS margin of tolerance HT, true field HI field line reverse.
Figure 10 finally shows a kind of situation, wherein, magnet 6 and 7 produces 5 asymmetric actual magnetic of a relative position indicator
Field HI, equally (complete) does not extend its field line in specified magnetic field HS margin of tolerance HT.
Determine to examine by means of the extension of a field line in the case of shown in Fig. 5 to 10, whether true field HI is in
In the one specified magnetic field HS limited relative to matrix 2 a margin of tolerance HT.But this is no unique possibility.Naturally also may be used
Contemplate, the inspection according to as being implemented substantial amounts of field line.But it is also contemplated that use the method for inspection simplified.It is such as actual
Magnetic field HI can be measured on its intensity, and the positioned/oriented of magnet 6,7 considers the reality of relatively specified magnetic field HS intensity
Border magnetic field HI intensity and realize.True field HI field intensity can be for example realized on a unique point for this.Also can set
Think, true field HI is measured on its positioning, and the positioned/oriented of magnet 6,7 considers true field HI relative to volume
The positioning of fixed-field HS positioning and realize.Certainly the combination of two methods is also contemplated for.
In Fig. 5 to 10, true field HI positioning is only shown in a plane.Certainly in a similar way can also be
Positioning different from realizing true field HI in the other plane of shown plane.
Magnet 6,7 is so positioned and/or oriented relative to matrix 2 as mentioned according to the method being proposed above so that institute
True field HI is stated to be in a margin of tolerance HT of a specified magnetic field HS limited relative to matrix 2.This can be by different
Mode is realized.
Such as the positioned/oriented of magnet 6,7 or position indicator 5 is directly realized by the true field HI measured.At this
In scheme, the true field HI of magnet 6,7 is measured before installation magnet 6,7/ position indicator 5 and is correspondingly adapted to magnet
6th, the positioned/oriented of 7/ position indicator 5.For this, setting one includes the evaluation electronics belonging to one in an erecting device
Corresponding measuring instrument, such as a Hall sensor.Herein it is possible that one-shot measurement true field HI, to be derived there
Magnet 6,7/ position indicator 5 needs location/orientation.It can also repeat to realize the process by selection.That is, magnet 6,
The positioned/oriented of 7/ position indicator 5 remeasures true field HI later, to be derived there an improved positioned/oriented.
The process is performed until true field HI and is in a margin of tolerance HT of a specified magnetic field HS limited relative to matrix 2.
Nature is it is also contemplated that the true field HI of magnet 6,7 and the profile of the magnet or the profile phase of position indicator 5
Close and be measured and realized by the profile positioned/oriented of magnet 6,7.Therefore it is so real in the program of manufacture method
Existing positioning and/or orientation of the true field HI relative to matrix 2, i.e., the reality for determining magnet 6,7 related to position indicator 5 first
Border magnetic field HI.Using the knowledge can in a further step by the profile of position indicator realize the positioning of position indicator 5/
Orientation.Therefore true field HI measurement is also unnecessary, magnetic relative to the positioned/oriented of matrix 2 for position indicator 5
The true field HI of body 6,7 is relative to the determination of position indicator 5 with regard to enough.Thus in some cases can be more simply real
Row production process.Alternatively or additionally can also the true field for determining magnet 6,7 related to the profile of magnet in the scheme
HI, so as to by it then by its profile relative to position indicator 5 or relative to the positioned/oriented of matrix 2.
When magnet 6,7 is positioned and/or oriented in position indicator 5 or on position indicator in a preferable scheme
It is possible that by magnet 6,7 with a predetermined geometric position and/or directional at-tachment in position indicator 5 or position instruction
Positioned on device and then by the true field HI measured relative to matrix 2 and/or orienting station indicator 5.Usual magnetic
Body 6,7 is cuboid or actual magnetization that is tubular and not considering magnet in this scenario secures the magnet to
In position indicator or on position indicator, such as by by each of the preparation in a housing of magnet embedded location indicator 5
In groove.In this respect also advantageously, magnet 6,7 be installed in position indicator 5 or on position indicator after again by
Magnetization.
But by selection it is also contemplated that magnet 6,7 is positioned by the true field HI measured relative to position indicator 5
And/or it is oriented in position indicator or on position indicator and position indicator 5 is predetermined several with one relative to matrix 2
What position and/or positioning are set.Therefore magnet 6,7 is fixed on position indicator in view of its actual magnetization in this scenario
In 5 or on position indicator.It is possible thereby in the manufacture of position indicator 5 the relatively usual cuboid of magnetic field for correcting or
The errors present of the geometrical axis of tubular magnet 6,7.Therefore it can realize that position refers to by the profile of position indicator 5
Show positioned/oriented of the device 5 with respect to matrix 2.
Also advantageously, cantilever 8 is so positioned and/or oriented relative to matrix 2 so that one towards position indicator 5
Actual joint face 15 is in a margin of tolerance of a specified joint face limited relative to matrix 2.It is possible thereby to will be position
The joint face 15 that indicator 5 determines generally is aligned when cantilever 8 is arranged on matrix 2, so as to which true field HI is also without it
It is in specified magnetic field HS margin of tolerance HT in many cases in the case of his measure.Advantageously, cantilever 8 is this direction
Matrix 2 has a flat bearing-surface 16, and thus cantilever exists at least one free degree and at most in positioning and/or orientation
It can be adjusted in three degree of freedom.As represented in Fig. 4 by each arrow, cantilever 8 can be along both direction relative to matrix 2
Move and rotated relative to an axis.
In another favourable scheme, point two-stage realizes positioned/oriented of the position indicator 5 with respect to matrix 2.One first
Cantilever 8 is fixed on matrix 2 and then by position indicator 5 in step and is fixed on cantilever 8.Thus it is it is possible that big
Cause the joint face 15 of positioned/oriented position indicator 5 and then position exactly on the joint face 15 of substantially positioned/oriented/
Orienting station indicator 5.
Also advantageously, the material of position indicator 5 is melted in the region towards a joint face 15 so that described
Material enters in the space 13,14 of the joint face 15.It is preferred that joint face 15 has polygonal space 13,14 for this, they
It is triangle in the embodiment specifically illustrated.But certain other shapes are also possible.In the reality of manufacture method
Apply opposing connecting surface 15 in scheme to position and/or orienting station indicator 5, melt a material (preferably thermoplastic for position indicator 5
Property plastics) so that the material enter space 13,14 in and the material and cooling.Although thus produced in a speed changer
Raw vibration also still can be with the lasting position fixed position indicator 5 of opposing cantilevers 8.Advantageously, space 13,14 has indent
(hinterschnittene) each seamed edge, so as to also further improve fixation of the position indicator 5 on cantilever 8.
Such as the housing of position indicator 5 is made up of a thermoplastic and is melt by means of a ultrasonic welding method
Change.The pole punching (Polblech) that magnet 6 and 7 and one connects magnet 6 and 7 can be inserted in the housing.Accordingly, it is envisioned that
It is not that the housing of the encirclement magnet of the non-straight ground connection of magnet 6 and 7 but position indicator 5 can be seen in the various figures.Generation
Other connection methods can be naturally also used for ultrasonic welding method, such as are welded with a heating pressure head or also each several part
Bond.
In the case illustrated in fig 3 the on of joint face 15 is flatly rested on from position indicator 5.But this is not inevitable
Situation.It is also contemplated that the opposing connecting surface 15 of position indicator 5 can be made to be slightly tilted, can also be rotated around its vertical axis.
Last selector fork can be subjected to an inspection, and whether the true field HI is in a volume limited relative to matrix 2
In fixed-field HS margin of tolerance HT.Can correspondingly reprocess selector fork in the assay of negative, or if this
It is impossible, then is supplied to a waste vessel.
It is each to implement to exemplify a possible embodiment according to the selector fork 1 of the present invention, wherein, it should carry in this respect
Arrive, the present invention is not limited to its specifically shown each embodiment.Particularly confirm, shown selector fork 1 actually can also
Including than shown more or less components.
Selector fork 1 and Qi Ge components are finally noted that in order to more fully understand the structural portion of selector fork in order to orderly
Divide ground not to scale (NTS) and/or amplification and/or show with reducing.
The task based on independent creative solution can be learnt from explanation.
Reference numerals list
1 selector fork
2 matrixes
3 fork-shaped extensions
4 fork-shaped extensions
5 position indicators
6 magnets
7 magnets
8 cantilevers
9 slide masses
10 slide masses
11 linear ball guide devices
12 linear ball guide devices
13 spaces
14 spaces
15 joint faces
16 bearing-surfaces
HI true fields
The specified magnetic fields of HS
The HT margins of tolerance
Claims (29)
1. the method for the selector fork (1) for manufacturing speed changer, the described method comprises the following steps：
- provide with fork-shaped extension (3,4) matrix (2) and
- position indicator (5) of a magnetic is fixed on matrix (2), set in position indicator or on position indicator
At least one magnet (6,7)；It is characterized in that：
- measurement by true field (HI) caused by least one magnet (6,7) and
- at least one magnet (6,7) is positioned such that and/or oriented relative to matrix (2) so that the true field
(HI) it is in a margin of tolerance (HT) in the specified magnetic field (HS) limited relative to matrix (2).
2. in accordance with the method for claim 1, it is characterised in that directly by described in true field (HI) realization measured
The positioned/oriented of at least one magnet (6,7).
3. in accordance with the method for claim 1, it is characterised in that to the true field of at least one magnet (6,7)
(HI) it is related to the profile of its profile or position indicator (5) to measure and realized by the profile described at least one
The positioned/oriented of magnet (6,7).
4. according to the method described in one of claims 1 to 3 item, it is characterised in that in the intensity of true field and/or positioning side
The planar survey true field (HI), and consider relative to the intensity of specified magnetic field (HS) and/or the true field (HI) of positioning
The positioned/oriented of at least one magnet (6,7) is realized in intensity and/or positioning.
5. according to the method described in one of claims 1 to 3 item, it is characterised in that by least one magnet (6,7) with one
Predetermined geometric position and/or directional at-tachment are in position indicator (5) or on position indicator and by the reality measured
Border magnetic field (HI) is positioned relative to matrix (2) and/or orienting station indicator (5).
6. in accordance with the method for claim 5, it is characterised in that be installed on position indicator at least one magnet
(5) at least one magnet (6,7) is magnetized after in or on position indicator.
7. according to the method described in one of claims 1 to 3 item, it is characterised in that by least one magnet (6,7) by
The true field (HI) measured is positioned and/or is oriented in position indicator or position instruction relative to position indicator (5)
With a predetermined geometric position and/or orientation set location indicator (5) on device and relative to matrix (2).
8. in accordance with the method for claim 1, it is characterised in that position indicator (5) is connected to base via a cantilever (8)
Body (2).
9. in accordance with the method for claim 8, it is characterised in that be positioned such that and/or orient cantilever relative to matrix (2)
(8) so that the actual joint face (15) of facing position indicator (5) is in the specified joint face limited relative to matrix (2)
In the margin of tolerance.
10. in accordance with the method for claim 9, it is characterised in that cantilever (8) has a flat supporting towards matrix (2)
Face (16) and in positioning and/or orientation at least one free degree and at most adjusted in three degree of freedom described outstanding
Arm.
11. according to the method described in one of claim 8 to 10 item, it is characterised in that cantilever (8) is fixed on into matrix first
(2) it is fixed on and then by position indicator (5) on cantilever (8).
12. according to the method described in one of claims 1 to 3 item, it is characterised in that by the material of position indicator (5) one
Melted in towards the region of joint face (15) so that the material enters in the space (13,14) of the joint face (15).
13. in accordance with the method for claim 12, it is characterised in that the material enters in polygonal space (13,14).
14. according to the method described in one of claims 1 to 3 item, it is characterised in that selector fork (1) is in installation site indicator
(5) it is subjected to examining after, that is, examines whether the true field (HI) is in the specified magnetic field (HS) limited relative to matrix (2)
The margin of tolerance (HT) in, wherein, in the assay of negative reprocess selector fork (1) or is supplied to a waste product by selector fork
Container.
15. in accordance with the method for claim 13, it is characterised in that the material enter substantially triangular space (13,
14) in.
16. the equipment of the selector fork (1) for manufacturing speed changer, the equipment include：
- provide unit, it is described provide unit provide with fork-shaped extension (3,4) matrix (2) and
The position indicator (5) of one magnetic is fixed on matrix (2), referred in the position by-fixed cell, the fixed cell
Show in device or at least one magnet (6,7) is set on position indicator；Characterized in that,
The equipment includes measuring unit, and the measuring unit measurement passes through actual caused by least one magnet (6,7)
Magnetic field (HI) and
- the equipment includes positioning and/or directed element, the positioning and/or directed element by least one magnet (6,
7) it is positioned such that and/or orients relative to matrix (2) so that the true field (HI) is in what is limited relative to matrix (2)
In a margin of tolerance (HT) for specified magnetic field (HS).
17. according to the equipment described in claim 16, it is characterised in that the positioning and/or directed element are directly by measurement
To true field (HI) positioning and/or orient at least one magnet (6,7).
18. according to the equipment described in claim 16, it is characterised in that the measuring unit at least one magnet (6,
7) true field (HI) is related to the profile of its profile or position indicator (5) to be measured and the positioning and/or fixed
At least one magnet (6,7) is positioned and/or oriented by the profile to unit.
19. according to the equipment described in one of claim 16 to 18 item, it is characterised in that the measuring unit is in true field
The true field (HI) is measured in terms of intensity and/or positioning, and the positioning and/or directed element are considered relative to specified
The intensity and/or positioning of the intensity in magnetic field (HS) and/or the true field (HI) of positioning are entered at least one magnet (6,7)
Row positioned/oriented.
20. according to the equipment described in one of claim 16 to 18 item, it is characterised in that the fixed cell is at least one by described in
Individual magnet (6,7) with a predetermined geometric position and/or directional at-tachment in position indicator (5) or on position indicator and
The positioning and/or directed element refer to by the true field (HI) measured relative to matrix (2) positioning and/or orienting station
Show device (5).
21. according to the equipment described in claim 20, it is characterised in that be installed on position indicator at least one magnet
(5) after in or on position indicator, at least one magnet (6,7) is magnetized.
22. according to the equipment described in one of claim 16 to 18 item, it is characterised in that the positioning and/or directed element will
At least one magnet (6,7) positions and/or oriented relative to position indicator (5) by the true field (HI) measured
Set in position indicator or on position indicator and relative to matrix (2) with a predetermined geometric position and/or positioning
Position indicator (5).
23. according to the equipment described in claim 16, it is characterised in that position indicator (5) is connected to base via a cantilever (8)
Body (2).
24. according to the equipment described in claim 23, it is characterised in that the positioning and/or directed element are relative to matrix (2)
It is positioned such that and/or orients cantilever (8) so that the actual joint face (15) of facing position indicator (5) is in relative to matrix
(2) in the margin of tolerance of the specified joint face limited.
25. according to the equipment described in one of claim 23 to 24 item, it is characterised in that the fixed cell is first by cantilever
(8) it is fixed on matrix (2) and then by position indicator (5) and is fixed on cantilever (8).
26. according to the equipment described in one of claim 16 to 18 item, it is characterised in that the equipment includes melting unit, institute
State melting unit to melt the material of position indicator (5) in a region towards joint face (15) so that the material enters
In the space (13,14) for entering the joint face (15).
27. according to the equipment described in claim 26, it is characterised in that the material enters in polygonal space (13,14).
28. according to the equipment described in one of claim 16 to 18 item, it is characterised in that the equipment includes verification unit, institute
State verification unit selector fork (1) is tested after installation site indicator (5), that is, examine the true field (HI) to be
It is no to be in the margin of tolerance (HT) in the specified magnetic field (HS) limited relative to matrix (2), wherein, in the assay of negative
Selector fork is supplied to a waste vessel by reprocessing selector fork (1).
29. according to the equipment described in claim 27, it is characterised in that the material enter substantially triangular space (13,
14) in.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50047/2013A AT513891B1 (en) | 2013-01-23 | 2013-01-23 | Method for producing a shift fork for a transmission |
| ATA50047/2013 | 2013-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103940331A CN103940331A (en) | 2014-07-23 |
| CN103940331B true CN103940331B (en) | 2018-02-23 |
Family
ID=51064577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410031164.0A Expired - Fee Related CN103940331B (en) | 2013-01-23 | 2014-01-23 | For the method for the selector fork for manufacturing speed changer |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103940331B (en) |
| AT (1) | AT513891B1 (en) |
| DE (1) | DE102014100433A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015109623A1 (en) | 2015-06-16 | 2016-12-22 | Wilhelm Layher Verwaltungs-Gmbh | Scaffold bar and stacking arrangement of at least two scaffold bars |
| DE102016214535A1 (en) * | 2016-08-05 | 2018-02-08 | Schaeffler Technologies AG & Co. KG | Clutch / gear actuator and tilted dual solenoid linear displacement sensor |
| JP6379147B2 (en) * | 2016-09-13 | 2018-08-22 | 本田技研工業株式会社 | Transmission gear operating mechanism |
| AT519497B1 (en) * | 2016-12-21 | 2018-09-15 | Stiwa Holding Gmbh | Switching device for a transmission, and method for producing the switching device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1637779A1 (en) * | 2004-09-20 | 2006-03-22 | FSG Automotive AG | Shift fork for an automatic transmission |
| EP1717492A1 (en) * | 2005-04-27 | 2006-11-02 | Getrag Ford Transmissions GmbH | Method for fixing a signal emitter to shifting yoke |
| DE102007016757A1 (en) * | 2007-04-07 | 2008-10-16 | Selzer Fertigungstechnik Gmbh & Co. Kg | Selector fork for vehicle transmission, comprises sensor arm rigidly fixed to fork body, and magnet holder having bag, into which a free end of the arm is inserted and is fixed under positioning of the holder to reference point of the fork |
| CN101603588A (en) * | 2009-07-14 | 2009-12-16 | 上海汽车集团股份有限公司 | The method for detecting position of gear shift of double-clutch automatic transmission mechanism and system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10337646B4 (en) | 2003-08-16 | 2013-09-12 | Fsg Automotive Holding Ag | Method for producing a shift fork |
| DE102008020072B3 (en) * | 2008-04-22 | 2009-12-31 | Selzer Fertigungstechnik Gmbh & Co. Kg | Shift fork for a motor vehicle manual transmission |
-
2013
- 2013-01-23 AT ATA50047/2013A patent/AT513891B1/en not_active IP Right Cessation
-
2014
- 2014-01-16 DE DE201410100433 patent/DE102014100433A1/en not_active Withdrawn
- 2014-01-23 CN CN201410031164.0A patent/CN103940331B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1637779A1 (en) * | 2004-09-20 | 2006-03-22 | FSG Automotive AG | Shift fork for an automatic transmission |
| EP1717492A1 (en) * | 2005-04-27 | 2006-11-02 | Getrag Ford Transmissions GmbH | Method for fixing a signal emitter to shifting yoke |
| DE102007016757A1 (en) * | 2007-04-07 | 2008-10-16 | Selzer Fertigungstechnik Gmbh & Co. Kg | Selector fork for vehicle transmission, comprises sensor arm rigidly fixed to fork body, and magnet holder having bag, into which a free end of the arm is inserted and is fixed under positioning of the holder to reference point of the fork |
| CN101603588A (en) * | 2009-07-14 | 2009-12-16 | 上海汽车集团股份有限公司 | The method for detecting position of gear shift of double-clutch automatic transmission mechanism and system |
Also Published As
| Publication number | Publication date |
|---|---|
| AT513891A1 (en) | 2014-08-15 |
| CN103940331A (en) | 2014-07-23 |
| DE102014100433A1 (en) | 2014-07-24 |
| AT513891B1 (en) | 2015-05-15 |
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