CN109862980A - The method for correcting position of Work machine and the Work machine with position correction function - Google Patents
The method for correcting position of Work machine and the Work machine with position correction function Download PDFInfo
- Publication number
- CN109862980A CN109862980A CN201780058841.XA CN201780058841A CN109862980A CN 109862980 A CN109862980 A CN 109862980A CN 201780058841 A CN201780058841 A CN 201780058841A CN 109862980 A CN109862980 A CN 109862980A
- Authority
- CN
- China
- Prior art keywords
- tool rack
- ring element
- tool
- periphery ring
- work machine
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
- B23B29/03421—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by pivoting the tool carriers or by elastic deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/026—Chucks the radial or angular position of the tool being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/07—Gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2265/00—Details of general geometric configurations
- B23B2265/08—Conical
Abstract
Lathe (10) with position correction function is equipped with tool rack (20), dip member (26), periphery ring element (40) and switching mechanism (44).Dip member (26) is installed via supporting pin (28), it is internal to be located in tool rack (20) along the inclined of tool rack (20), and is provided with joint portion (38).Switching mechanism (44) is arranged between peripheral ring component (40) and joint portion (38), and the spinning movement of periphery ring element (40) is converted into the banking motion of the radial direction of dip member (26).
Description
Technical field
The present invention relates to the method for correcting position of Work machine and the Work machine with position correction function, in the work
In industry machinery, tool by can by the position of aligning tool it is this in a manner of be attached to and the integrated rotatable tool rack of mandrel.
Background technique
In general, using the various extra beds for executing processing to workpiece by the tool (such as machining tool) for being attached to tool rack
(Work machine).For example, the bore hole for forming the cylinder of engine cylinder body accurately processes inner diameter of steel flue ruler with needing micron order
It is very little.
However, for example, in the engine of motor vehicle, when (using such as CBN work with same blade during volume production
The hard tool of tool) execute processing when, abrasion also occur in blade.Therefore, the processing for the blade that abrasion reduces tool is straight
Diameter.As a result, in order to maintain fixed hole diameter, using the aligning tool frame with calibration function.
For example, as it is known that the blade edge position regulating device of lathe disclosed in patent document 1.Patent document 1 is a kind of lathe,
Machine-Tool Control X, Y and Z axis drive motor, and processing is executed to workpiece with the blade tool of mandrel front end, wherein mandrel
It is pivotally supported on spindle head, tool rack is detachably mounted in the front end of mandrel, and tool rack is in the rotation from mandrel
It rotatably include adjustment axis at the position of eccentric shaft, and by rotation adjustment axis, it can be radial with the position of blade tool
This mode of displacement adjusts the radial blade edge position for the blade tool being arranged in tool rack, and lathe includes: that rotation prevents structure
Part, the rotation prevent component to engage in the affixed side of lathe with adjustment axis and separated；And control device, control dress
It sets and moves spindle head along the X and Y direction with the axis vertical take-off of mandrel by X and Y-axis drive motor, and be locked in adjustment axis
In the state that rotation prevents on component, spindle head is controlled along X and Y direction, so that mandrel is rotated around the axis of adjustment axis.
Existing technical literature
Patent document
Patent document 1
Japanese Patent Laid-Open NO.2002-36009
Summary of the invention
Technical problems to be solved by the inivention
However, slit is arranged in tool frame body, and adjust knife by flexible deformation in above patent document 1
The position of sword.Accordingly, there exist the problems for the rigidity for reducing tool rack itself.Moreover, becoming complicated there are program and reducing control
A possibility that speed.Further, it needs to be prevented the front end of component setting tool frame by rotation, and there is reduction blade design
Freedom degree the problem of.
The object of the present invention is to provide can be with simple and compact construction high-precision and high score in this processing unit (plant)
Correct to resolution the Work machine with position correction function and the Work machine of the position for being attached to the tool of tool rack
Method for correcting position.
Solve the technological means of technical problem
Work machine according to the present invention with position correction function include tool rack, dip member, engaging mechanism, with
And regulating device.Tool rack can be rotated integrally with mandrel.Dip member is located in mandrel end on opposite sides tool rack
The radial direction intersected along the rotary axis direction with tool rack is tiltably mounted in fulcrum, and being located in fulcrum
It include joint portion on inside in tool rack, and tool is attached to tool rack outside tool rack.Engaging mechanism passes through opposite
Radially being moved forward and backward in the rotary shaft of tool rack can be with the peripheral ring that is rotatably arranged in the periphery of tool rack
Component engagement.
In the state that engaging mechanism is engaged with periphery ring element, regulating mechanism is by making periphery ring element relative to tool
Frame rotation is come the position for the tool installed in tool rack along the correction of the radial direction of tool rack.Regulating device include: one or
More claws, one or more claws are arranged in the inner peripheral portion of peripheral ring component；One or more gear parts, should
One or more gear parts are set as the rotation axle offset from tool rack, and gear part only executes spinning movement in peripheral ring component
When engage and rotate with claw；And the spinning movement of gear part is converted into dip member by switching mechanism, the switching mechanism
Radial skew movement.Switching mechanism includes rotary screw component, and the rotary screw component is from rotation axle offset, and and gear
Portion rotates integrally；And cone-shaped component, rotary screw component are screwed to the cone-shaped component, cone-shaped component includes along rotary axis direction
The tapered surface at joint portion is tilted and abuts, cone-shaped component can be moved forward and backward along rotary axis direction.
Preferably, being arranged in tool rack will abut with dip member joint portion to be expressed to the elastic structure of tapered surface
Part.
Furthermore it is preferred that in the bulb stopper being arranged between the tooth for being entrenched in gear part in tool rack.
Moreover it is preferred that although cone-shaped component has rectangular shape and tapered surface is abutted with joint portion, other multiple tables
Face is supported on the inner surface of tool rack.
Preferably, joint portion has the convex shape curved surface abutted with tapered surface.
Further, it is preferable to which ground, is arranged one or more groove portions on a side of peripheral ring component, and in work
Setting engages the bulb stopper to keep periphery ring element with groove portion in tool frame.
Moreover it is preferred that engaging mechanism include: coupling recess or engagement protrusion, the coupling recess or engagement protrusion
It is arranged on the outer peripheral surface of peripheral ring component；And engagement member, the engagement member and coupling recess or protrusion engagement is engaged, with
Rotate periphery ring element relative to tool rack.
In method for correcting position of the invention, protected in a manner of non-rotatable in peripheral ring component by engaging mechanism
In the state of holding, by making mandrel rotate a circle, the radial skew movement for executing dip member by switching mechanism it is primary or
More times, and by the rotational time of control mandrel the amount of moving radially is set.
Beneficial effects of the present invention
By the Work machine according to the present invention with position correction function, peripheral ring structure is being rotated relative to tool rack
When part, the rotary screw component from the rotation axle offset of tool rack is rotated.Rotary screw component is screwed to cone-shaped component, and
Under the rotation process of rotary screw component, the rotary axis direction along tool rack moves cone-shaped component.
At this point, the joint portion of dip member abuts the tapered surface of cone-shaped component.Cone-shaped component is being moved along rotary axis direction
When, joint portion is displaced along the inclination of tapered surface along the radial direction of tool rack.Therefore, dip member is along the radial direction side of tool rack
It is tilted in fulcrum, allows to correction and mobile tool.
It is thus possible to simple and compact construction micron order high-precision and high-resolution along the radial direction side of tool rack
The position of the tool of tool rack is attached to correction.
By the method for correcting position of the Work machine according to the present invention with position correction function, by controlling mandrel
Rotational time the amount of moving radially of tool is set.Thus, for example, only being rotated a circle or two weeks by making mandrel, accurately set
Set the amount of movement of tool.
Detailed description of the invention
Fig. 1 acts as the illustration of the lathe of the Work machine with position correction function of embodiment according to the present invention
Perspective view.
Fig. 2 is the illustration sectional view of the necessary part of lathe.
Fig. 3 is the sectional view along the lathe of the line III-III interception in Fig. 2.
Fig. 4 is the sectional view along the lathe of the line IV-IV interception in Fig. 2.
Fig. 5 is the sectional view along the lathe of the line V-V interception in Fig. 2.
Fig. 6 is the illustration sectional view to form the tool rack of lathe.
Fig. 7 is the movement diagrammatic illustration when the periphery ring element for forming lathe is engaged with arbor.
Fig. 8 is the movement diagrammatic illustration when controlling to adjust the relative position between periphery ring element and arbor by NC.
Movement diagrammatic illustration when Fig. 9 is in the coupling recess that arbor is inserted into periphery ring element.
Figure 10 is the movement diagrammatic illustration when rotating periphery ring element relative to mandrel.
Movement diagrammatic illustration when Figure 11 is the claw movement in formation switching mechanism and abuts gear part.
Figure 12 is the movement diagrammatic illustration when rotating gear part and bulb stopper is separated between cog.
Figure 13 be claw and gear parts from when movement diagrammatic illustration.
Figure 14 is the movement diagrammatic illustration when radially correcting boring bar by switching mechanism.
Specific embodiment
As shown in Figure 1, forming the lathe of the Work machine with position correction function of embodiment according to the present invention
10 include main part 12.Mandrel shell 14 along the x axis, Y direction and Z-direction be slidably mounted in main part 12
In.As shown in Fig. 2, mandrel (main shaft) 16 can be rotatably set in mandrel shell 14 by bearing 18, and tool rack 20 can
It is attached separately to mandrel 16.The Work machine of the application includes that function and mechanism by the function and mechanism are mounted on lathe
Tool rack 20 in 10 mandrel 16 is operated in company with the movement of lathe 10.
Tool rack 20 has the shank 22 for being connected to mandrel 16, and main body shell 24 is integrally disposed upon in shank 22.Incline
The radial direction (direction arrow R) that diagonal 26 intersects along the rotary axis direction (direction arrow L) with tool rack 20 is in supporting pin
It is tiltably mounted in (fulcrum) 28 in main body shell 24.
The front end face 24e of main body shell 24 has flat general toroidal shape, and the first opening portion 30a and the second opening portion
30b is formed continuously in the central part of front end face 24e.As shown in figure 3, the first opening portion 30a is formed to have on two sides
Straight line portion 30ar's is substantially circular, and supporting pin 28 is disposed through dip member 26.As shown in Figure 2 and Figure 4,
Two opening portion 30b are formed with the round of the opening diameter smaller than the first opening portion 30a.
Dip member 26 includes tool attachment 34 in the outside of tool rack 20, and the tool of such as boring bar 32 is attached to
Tool attachment 34.Tool attachment 34 has substantially disc-shape, and the elastomer setting of such as O-ring 36 is attached in tool
Socket part 34 is located between the end face on opposite sides and front end face 24e of boring bar 32.As shown in figure 3, the setting of dip member 26 is the
Part in one opening portion 30a has and the first opening portion 30a same shape.
As shown in Figure 2 and Figure 4, in supporting pin 28 in inside (that is, in second opening portion 30b) in tool rack 20,
Dip member 26 includes joint portion 38.Joint portion 38 is formed in a flattened side of dip member 26 radially
(direction arrow R) protrusion, and with axially (direction arrow L) with the curved convex shape curved surface 38R of R shape.
In the periphery of tool rack 20, for example, periphery ring element 40 can be rotatably set in supporting pin 28 in tool rack
On the inside in rotary axis direction (direction arrow Lb) in 20.Periphery ring element 40 is arranged in circumferential groove 42, which forms
In the periphery of tool rack 20.Between peripheral ring component 40 and the joint portion 38 of dip member 26, it is provided with peripheral ring structure
The spinning movement of part 40 is converted into the switching mechanism 44 of the radial skew movement of dip member 26.
Switching mechanism 44 includes rotary screw component 46, the rotary screw component from the rotation axle offset of tool rack 20, and
And it engages and rotates with the inner peripheral portion of periphery ring element 40；With cone-shaped component 48, rotary screw component 46 is screwed to the taper structure
Part, cone-shaped component 48 have the tapered surface 48t that joint portion 38 is tilted and abutted along rotary axis direction, and cone-shaped component 48 being capable of edge
Rotary axis direction is moved forward and backward.Rotary screw component 46 is pivotally supported on the inner face of tool rack 20.
As shown in Figure 2 and Figure 5, the gear part 50 rotated integrally with rotary screw component 46 is arranged in rotary screw component 46
In, and engaged with gear part 50 to rotate the inner circumferential that peripheral ring component 40 is arranged in one or more claws 52 of gear part 50
On face.At least one coupling recess (or engagement protrusion) 54 for rotating periphery ring element 40 relative to tool rack 20 is set
It sets on the outer peripheral surface of peripheral ring component 40.Coupling recess 54 has circular cone hole shape, but can have such as round, hemisphere
Shape, shrinkage pool shape, groove shape etc..
In the present embodiment, regulating device is formed by transformational structure 44, gear part 50 and claw 52, and preferably
A gear part 50 and a claw 52 is arranged in ground.Gear part 50 and claw 52 are only dynamic in the rotation for executing periphery ring element 40
Engagement when making, and power transmission is separated between gear part 50 and claw 52 in normal state.
As shown in fig. 6, one or more groove portions 56 are arranged on a side of peripheral ring component 40, and in tool
Setting is engaged with groove portion 56 periphery ring element 40 to be maintained to the bulb stopper at predetermined phase position in the main body shell 24 of frame 20
58.As shown in figure 5, in the main body shell 24 of tool rack 20, be provided between the tooth for being entrenched in gear part 50 one or more
Multiple bulb stoppers 60.
Although cone-shaped component 48 has rectangular shape and tapered surface 48t is abutted with joint portion 38, as shown in figure 4, such as
Multiple other surfaces on three surfaces are supported on the inner surface of tool rack 20.As shown in fig. 6, tapered surface 48t is inwardly (to support
28 side of pin) tilt to front side (direction arrow Lf) (to 32 side of boring bar) in the direction of the axis of rotation.
As shown in Figure 4 and Figure 6, screw hole 62 is formed in the body shell of tool rack 20 from the outer peripheral surface opposite with cone-shaped component 48
In body 24.It to be abutted with dip member 26 so that joint portion 38 to be expressed to the elastic component (example of the tapered surface 48t of cone-shaped component 48
Such as, disc spring 64) it is arranged in screw hole 62.Disc spring 64 is abutted and is maintained by it with the positioning screw 66 being swirled in screw hole 62.
As shown in Figure 1, lathe 10 includes locking component, for example, arbor (engagement member) 68, which is fitted to pre-
Coupling recess 53 is determined, to rotate periphery ring element 40 relative to tool rack 20.Arbor 68 can be by (not shown) such as disc springs
It is in axial direction moved forward and backward, and can be radially moved forward and backward relative to the rotary shaft of tool rack 20.68 He of arbor
Coupling recess 54 forms engaging mechanism.
Below by about method for correcting position description according to the present embodiment formed in this way according to the present embodiment
The movement of lathe 10.
In the edge wear of boring bar 32, by making dip member 26 be tilted by a predetermined angle by switching mechanism 44, along diameter
The position of (correction) boring bar 32 is adjusted to outward direction.
Lathe 10 is automatically brought into operation along process control (NC control).The periphery ring element 40 of lathe 10 is by orientating function with spy
Phase bit is connected to arbor 68 (referring to Fig. 7).Specifically, as shown in figure 8, the specific engagement recess portion 54 of periphery ring element 40 is arranged
In axis identical with arbor 68 (same phase).Then, it is controlled by NC, tool rack 20 radially moves, and handle
Axis 68 is inserted into coupling recess 54 (referring to Fig. 9).
In this state, simultaneously live spindle 16 is controlled by NC control.NC control in, setting revolution, rotational time, with
And mandrel orientation.For example, mandrel 16 carries out one week when revolution is 60 turns (60RPM) per minute and mandrel rotates just one second
Rotation (360 °) simultaneously stops (referring to Figure 10).Meanwhile when exporting rotation order in five seconds, mandrel 16 rotate and stop within five weeks
Only.When mandrel 16 carries out rotation in one week, periphery ring element 40 is rotated by 360 ° (Zhou Xuanzhuan) relative to mandrel 16 substantially.Cause
This, the diameter of boring bar 32 radially (direction outside arrow R) increases such as 1 μm by switching mechanism 44.Meanwhile in mandrel
When 16 progress rotation in five weeks, the diameter of boring bar 32 radially increases 5 μm.That is, by control mandrel 16 rotational time come
The amount of moving radially of boring bar 32 is set.
That is, when peripheral ring component 40 carries out rotation in one week relative to tool rack 20, in the inner peripheral surface of peripheral ring component 40
The claw 52 of upper setting is as shown in figure 11 to be rotated along the direction arrow A, so that a tooth with gear part 50 abuts, along arrow
The direction A rotates gear part 50.As shown in figure 12, gear part 50 rotates while inwardly squeezing bulb stopper 60 along the direction arrow A, and
And stop at claw 52 separate when angle, θ ° position at (referring to Figure 13).In the angular position, gear part 50 is by bulb stopper
60 keep.
Gear part 50 and rotary screw component 46 integrally rotate predetermined angle theta °.The cone that gear part 50 is screwed to as a result,
Side (along arrow Lb direction or arrow Lf direction) of the shape component 48 in rotary axis direction is mobile.At this point, as shown in figure 14, leading to
Cross the height and position for changing tapered surface 48t, diameter of the joint portion 38 abutted with the tapered surface 48t of cone-shaped component 48 to tool rack 20
Inside (direction arrow R) displacement on direction.Therefore, dip member 26 is that supporting point is revolved along the direction arrow B with supporting pin 28
Turn, and boring bar 32 is corrected predetermined amount of movement (for example, 1 μm) in a radially outer direction.It is carried out one week in peripheral ring component 40
When rotation, boring bar 32 is radially such as 2 μm or 3 μm mobile.
By making periphery ring element 40 rotate predetermined quantity, desired position is radially arranged in the blade edge position of boring bar 32
Set place.When peripheral ring component 40 rotates in one direction, boring bar is adjusted (along the direction for increasing diameter) in a radially outer direction
32.Meanwhile when peripheral ring component 40 is rotated along other directions, boring is adjusted (along swedged direction) in a radially inward direction
Bar 32.Although the rotation process of periphery ring element 40 is automatically corrected by NC control, rotation process can also be held by manual operation
Row.
In bore hole, so-called positive correction is executed, wherein along the reduction for the diameter for generating diameter increase due to abrasion
The direction of amount adjusts blade edge position.After repeating several μm of positive correction and when blade reaches the limit of wear, make to correct
State is restored to zero, that is, rotates periphery ring element 40 along reversed (the anti-direction corrected), and installs new blade.
In this case, in the present embodiment, relative to tool rack 20 rotate periphery ring element 40 when, rotation from
The rotary screw component 46 of the rotation axle offset of tool rack 20.Rotary screw component 46 is screwed to cone-shaped component 48, and is revolving
Under the rotation process for turning screw component 46, cone-shaped component 48 is moved along the rotary axis direction of tool rack 20.
At this point, the joint portion 38 of dip member 26 abuts the tapered surface 48t of cone-shaped component 48.It is moved along rotary axis direction
When cone-shaped component 48, joint portion 38 is displaced along the inclination of tapered surface 48t along the radial direction of tool rack 20.Therefore, structure is tilted
Part 26 tilts in supporting pin 28 along the radial direction (direction arrow R) of tool rack 20, allows to correction and mobile boring bar 32.
Moreover, as shown in Figure 2 and Figure 5, one or more claws 52 are arranged in the inner peripheral portion of peripheral ring component 40, and
And it is engaged with claw 52 and the gear part 50 that rotates integrally with rotary screw component 46 is arranged in rotary screw component 46.Cause
This, with simple structure, spinning movement in one week of periphery ring element 40 can be converted into the predetermined angular of rotary screw component 46
θ ° of rotational action, and then it is easily converted into the axial movement movement of cone-shaped component 48.
It is thus possible to obtaining with simple and compact construction micron order high-precision and high-resolution along tool rack 20
Radial direction correction is attached to the effect of the position of the boring bar 32 of tool rack 20.
As shown in Figure 2 and Figure 4, it to be abutted with dip member 26 so that joint portion 38 to be expressed to the tapered surface of cone-shaped component 48
The elastic component (for example, disc spring 64) of 48t is arranged in tool rack 20.Therefore, the joint portion 38 of dip member 26 can be always
It is abutted with tapered surface 48t, and dip member 26 can be tilted reliably.
In addition, as shown in figure 5, in the bulb stopper 60 being arranged between the tooth for being entrenched in gear part 50 in tool rack 20.To tooth
Wheel portion 50 can be reliably held at predetermined angle theta ° by rotation in one week of periphery ring element 40, so that executing pin-point accuracy school
Just.
Although cone-shaped component 48 has rectangular shape and as shown in figure 4, tapered surface 48t is abutted with joint portion 38, such as
Multiple other surfaces on three surfaces are supported on the inner surface of tool rack 20.Therefore, when rotating rotary screw component 46,
Cone-shaped component 48 does not rotate, and cone-shaped component 48 is only smoothly and reliably moved along rotary axis direction.
Further, joint portion 38 has the convex shape curved surface 38R abutted with the tapered surface 48t of cone-shaped component 48.Cause
This, joint portion 38 carries out line with the tapered surface 48t of cone-shaped component 48 and contacts.Even if as a result, in dip member 26 with supporting pin 28
When executing tilting action as fulcrum, it can be ensured that stable line contact condition.
In addition, as shown in fig. 6, one or more groove portions 56 are arranged on a side of peripheral ring component 40, and
Setting engages the bulb stopper 58 to keep periphery ring element 40 with groove portion 56 in tool rack 20.To which periphery ring element 40 is always
It is reliably held at predetermined phase.Further, when periphery ring element 40 is manually operated, peripheral ring structure can easily be sensed
Part 40 is arranged in predetermined phase, and periphery ring element 40 is prevented to be rotated more than predetermined phase position.
At least one coupling recess (or engagement protrusion) for rotating periphery ring element 40 relative to tool rack 20
54 are arranged on the outer peripheral surface of peripheral ring component 40.Therefore, periphery ring element 40 is only rotated by using arbor 68, and boring
Automatically correcting for bar 32 is controlled using simple NC to well perform.
Further, in the present embodiment, the amount of moving radially of boring bar 32 by control mandrel 16 rotational time come
Setting.Thus, for example, only rotated a circle or two weeks by making mandrel 16, the accurate amount of movement that boring bar 32 is set.
Industrial applicability
It, can be with simple and compact construction micron by the Work machine according to the present invention with position correction function
Grade ground high-precision and high-resolution along tool rack radial direction correction be attached to tool rack tool position.Moreover, with
By means of the method for correcting position of the Work machine according to the present invention with position correction function, by the rotational time for controlling mandrel
The amount of moving radially of setting tool.Thus, for example, only rotated a circle or two weeks by making mandrel, the accurate shifting that tool is set
Momentum.
Reference signs list
10: lathe
14: mandrel shell
16: mandrel
20: tool rack
24: main body shell
26: dip member
28: supporting pin
32: boring bar
34: tool attachment
38: joint portion
40: periphery ring element
44: switching mechanism
46: rotary screw component
48: cone-shaped component
50: gear part
52: claw
Claims (8)
1. a kind of Work machine with position correction function, the Work machine include:
Tool rack, the tool rack can be rotated integrally with mandrel；
Dip member, the dip member by fulcrum, with can be along the radial direction that the rotary axis direction with the tool rack is intersected
The inclined mode in direction, be mounted on the tool rack the opposite side positioned at the mandrel end, the dip member includes
Positioned at the joint portion of the inside of the tool rack compared with the fulcrum, tool is attached to described in the outside of the tool rack
Dip member；
Engaging mechanism, the engaging mechanism are moved forward and backward by the rotary shaft relative to the tool rack along the radial direction, energy
It is enough to be engaged with the periphery ring element being arranged in a rotatable way on the periphery of the tool rack；And
Regulating device, in the state that the engaging mechanism is engaged with the periphery ring element, the regulating device is described by making
Periphery ring element to correct on the tool rack along the radial direction of the tool rack relative to tool rack rotation
The position of the tool of installation, wherein
The regulating device includes:
The inner peripheral portion of the periphery ring element is arranged in one or more claws, one or more claws；
One or more gear parts, one or more gear parts are set as inclined from the rotary shaft of the tool rack
It moves, the gear part is only engaged and rotated with the claw when the periphery ring element executes spinning movement；And
The radial skew that the spinning movement of the gear part is converted into the dip member is moved in switching mechanism, the switching mechanism
Make, and
The switching mechanism includes
Rotary screw component, the rotary screw component are rotated integrally from the rotation axle offset, and with the gear part；With
Cone-shaped component, the rotary screw component are screwed to the cone-shaped component, and the cone-shaped component includes along the rotary shaft
Direction tilts and abuts the tapered surface at the joint portion, and the cone-shaped component can be moved forward and backward along the rotary axis direction.
2. the Work machine according to claim 1 with position correction function, wherein be provided on the tool rack
It to be abutted with the dip member so that the joint portion to be expressed to the elastic component of the tapered surface.
3. the Work machine according to claim 1 with position correction function, wherein be provided on the tool rack
The bulb stopper being entrenched between the tooth of the gear part.
4. the Work machine according to claim 1 with position correction function, wherein the cone-shaped component has rectangle
The shape and tapered surface is abutted with the joint portion, and multiple other surfaces of the cone-shaped component are supported on the tool rack
Inner surface on.
5. the Work machine according to claim 1 with position correction function, wherein the joint portion have with it is described
The convex shape curved surface that tapered surface abuts.
6. the Work machine according to claim 1 with position correction function, wherein the one of the periphery ring element
One or more groove portions are provided on a side, and
The bulb stopper engaged with the groove portion to keep the periphery ring element is provided on the tool rack.
7. the Work machine according to claim 1 with position correction function, wherein the engaging mechanism includes:
The outer peripheral surface of the periphery ring element is arranged in coupling recess or engagement protrusion, the coupling recess or engagement protrusion
On；With
Engagement member, which engages with the coupling recess or the protrusion that engages, so that the periphery ring element
It is rotated relative to the tool rack.
8. a kind of method for correcting position of the Work machine with position correction function, the Work machine include:
Tool rack, the tool rack can be rotated integrally with mandrel；
Dip member, the dip member by fulcrum, with can be along the radial direction that the rotary axis direction with the tool rack is intersected
The inclined mode in direction, be mounted on the tool rack the opposite side positioned at the mandrel end, the dip member includes
Positioned at the joint portion of the inside of the tool rack compared with the fulcrum, tool is attached to outside the tool rack described to incline
Diagonal；
Engaging mechanism, the engaging mechanism are moved forward and backward by the rotary shaft relative to the tool rack along the radial direction, energy
It is enough to be engaged with the periphery ring element being arranged in a rotatable way on the periphery of the tool rack；And
Regulating device, in the state that the engaging mechanism is engaged with the periphery ring element, the regulating device is described by making
Periphery ring element to correct on the tool rack along the radial direction of the tool rack relative to tool rack rotation
The position of the tool of installation, wherein
The regulating device includes:
The inner peripheral portion of the periphery ring element is arranged in one or more claws, one or more claws；
One or more gear parts, one or more gear parts are set as inclined from the rotary shaft of the tool rack
It moves, the gear part is only engaged and rotated with the claw when the periphery ring element executes spinning movement；And
The radial skew that the spinning movement of the gear part is converted into the dip member is moved in switching mechanism, the switching mechanism
Make, and
The switching mechanism includes
Rotary screw component, the rotary screw component are rotated integrally from the rotation axle offset, and with the gear part；With
Cone-shaped component, the rotary screw component are screwed to the cone-shaped component, and the cone-shaped component includes along the rotary shaft
Direction tilts and abuts the tapered surface at the joint portion, and the cone-shaped component can be moved forward and backward along the rotary axis direction,
In the method for correcting position,
In the state that the periphery ring element is kept in a manner of non-rotatable by the engaging mechanism, by making
It states mandrel to rotate a circle, be acted one or more times by the radial skew that the switching mechanism executes the dip member, and
And
By controlling the rotational time of the mandrel, the amount of moving radially of the dip member is set.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016178047A JP6763504B2 (en) | 2016-08-25 | 2016-08-25 | Work machine with position correction function and its position correction method. |
| JP2016-178047 | 2016-08-25 | ||
| PCT/JP2017/031288 WO2018038276A1 (en) | 2016-08-25 | 2017-08-24 | Working machine with position correction function and position correction method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109862980A true CN109862980A (en) | 2019-06-07 |
| CN109862980B CN109862980B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780058841.XA Active CN109862980B (en) | 2016-08-25 | 2017-08-24 | Working machine having position correction function and position correction method for working machine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6763504B2 (en) |
| CN (1) | CN109862980B (en) |
| DE (1) | DE112017004239T5 (en) |
| WO (1) | WO2018038276A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023127539A1 (en) * | 2021-12-27 | 2023-07-06 | 中村留精密工業株式会社 | Device for automatically correcting blade edge position in machine tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB913017A (en) * | 1959-04-30 | 1962-12-12 | Robert Breuning | Boring head with laterally movable cutting tool |
| CN2133376Y (en) * | 1991-11-13 | 1993-05-19 | 东北重型机械学院秦皇岛分校 | Three-roller rolling mill pressing device |
| JP3839374B2 (en) * | 2002-07-31 | 2006-11-01 | 株式会社ヤマザキ | Tool biasing device for machine tools |
| CN102596460A (en) * | 2009-11-16 | 2012-07-18 | 株式会社捷太格特 | Method for adjusting diameter of tool for machine tool, as well as machine tool |
| CN102802849A (en) * | 2009-06-17 | 2012-11-28 | 日本Nt工程技术株式会社 | Working Apparatus Having Position Correction Function |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5040152Y2 (en) * | 1971-08-28 | 1975-11-17 | ||
| JPS6037208Y2 (en) * | 1980-06-24 | 1985-11-06 | 豊田工機株式会社 | Tool position correction device with vibration damping effect |
| JP3087015B2 (en) * | 1995-09-20 | 2000-09-11 | 株式会社 彦坂 | U-axis machining tool moving device for machine tools |
| JP4590697B2 (en) | 2000-07-24 | 2010-12-01 | 豊和工業株式会社 | Cutting edge position adjusting method and apparatus |
-
2016
- 2016-08-25 JP JP2016178047A patent/JP6763504B2/en active Active
-
2017
- 2017-08-24 DE DE112017004239.9T patent/DE112017004239T5/en not_active Withdrawn
- 2017-08-24 CN CN201780058841.XA patent/CN109862980B/en active Active
- 2017-08-24 WO PCT/JP2017/031288 patent/WO2018038276A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB913017A (en) * | 1959-04-30 | 1962-12-12 | Robert Breuning | Boring head with laterally movable cutting tool |
| CN2133376Y (en) * | 1991-11-13 | 1993-05-19 | 东北重型机械学院秦皇岛分校 | Three-roller rolling mill pressing device |
| JP3839374B2 (en) * | 2002-07-31 | 2006-11-01 | 株式会社ヤマザキ | Tool biasing device for machine tools |
| CN102802849A (en) * | 2009-06-17 | 2012-11-28 | 日本Nt工程技术株式会社 | Working Apparatus Having Position Correction Function |
| CN102596460A (en) * | 2009-11-16 | 2012-07-18 | 株式会社捷太格特 | Method for adjusting diameter of tool for machine tool, as well as machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112017004239T5 (en) | 2019-07-11 |
| WO2018038276A1 (en) | 2018-03-01 |
| JP2018030224A (en) | 2018-03-01 |
| JP6763504B2 (en) | 2020-09-30 |
| CN109862980B (en) | 2020-08-11 |
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