CN102198631A - Hammering tool and processing method - Google Patents
Hammering tool and processing method Download PDFInfo
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- CN102198631A CN102198631A CN201110026185XA CN201110026185A CN102198631A CN 102198631 A CN102198631 A CN 102198631A CN 201110026185X A CN201110026185X A CN 201110026185XA CN 201110026185 A CN201110026185 A CN 201110026185A CN 102198631 A CN102198631 A CN 102198631A
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Abstract
The invention provides a hammering tool and a processing method. The hammering tool can conduct a hammering process on specific processing positions of the periphery of the workpiece surface and a retainer of a pressing body conducting hammering process can be miniaturized in a radial direction. A hammering tool (1) comprises a a core rod (10) which drives a function portion (13) of a spherical body (7) as a pressing body in a radial directions, a supporting member (20) of a retainer (40) which enables the spherical body to be kept as moving in a radial direction, and an opening edge (4a) which is driven by the function body with the inner peripheral face (4) being processed through hammering by the spherical body. The supporting member comprises a main body (21) of first and second supporting members (31, 32) which can support the core rod to rotate, and a rotation-resisting portion (36) which is fixed to a fixture (60) to prevent the rotation of the retainer and the main body when the core rod rotates. The retainer extends from the main body along an axis direction and keeps the spherical body to be disposed at an interval with the first and second supporting members in an axis direction.
Description
Technical field
Hammering (peening) instrument that the present invention relates to intermittently push surface of the work and process and the processing method of utilizing this fullering tool.
Background technology
The instrument on processing work surface is known following instrument, promptly, comprise and having plug that radially drives the service portion (polygon portion) that is used to process this surperficial pressing body (for example rolling element) and the retainer (retainer) that keeps above-mentioned pressing body and this pressing body is radially moved, the pressing body that the above-mentioned service portion that is rotated radially drives is intermittently pushed above-mentioned surface and is processed (for example, with reference to patent documentation 1,2).
Patent documentation 1: TOHKEMY 2003-159648 communique
Patent documentation 2: TOHKEMY 2007-301645 communique
When rotating, plug is used for keeping the instrument of the retainer rotation of pressing body, be difficult to carry out following processing, promptly, be difficult to only processing (hereinafter referred to as " hammering processing ") intermittently be pushed in the circumferential privileged site concentrated area on the surface of the work, for example be difficult to only carry out hammering processing as target with this privileged site in order to remove the burr that is positioned at privileged site.
In addition, under the situation of workpiece rotation, when above-mentioned retainer rotates, because the position in the body processing of being pressed that makes progress in week of workpiece is subjected to the influence of the rotating speed of the rotating speed of workpiece and service portion (being plug) and retainer, carry out hammering processing so be difficult to the privileged site of setting based on the rotating speed of workpiece and service portion concentrated.
Summary of the invention
The present invention proposes in view of such situation, its purpose is to provide a kind of can concentrate fullering tool and the processing method that carry out hammering processing to the circumferential particular process position on the surface of the work, and makes the retainer miniaturization diametrically that is used to keep carry out the pressing body of hammering processing.
And, the present invention also aims to suppress by hammering adds the vibration of man-hour from the plug service portion of the reaction force generation of working position to working position at pressing body, its purpose also is to suppress the distortion of the surface of the work that produced by the vibration suppression body, and this vibration suppression body is used to suppress the vibration of this service portion.
The invention of technical scheme 1 record is a fullering tool, comprising: pressing body (7), and it is used for working position (4a) butt with the surface (4) of workpiece (3); Plug (10), it has the service portion (13) that radially drives above-mentioned pressing body (7), and this plug (10) is driven by drive source (2a) and be that the center rotates with rotation centerline (Lm); Supporting member (20), have so that the mode that above-mentioned pressing body radially can move keeps the retainer (40) of above-mentioned pressing body (7), by the above-mentioned pressing body (7) that the above-mentioned service portion (13) that rotates radially drives above-mentioned working position (4a) is intermittently pushed processing, wherein, above-mentioned supporting member (20) comprising: main body (21), and it has the support (31,32) that the mode that can rotate with above-mentioned plug supports above-mentioned plug (10); Rotation prevents portion (36), it is used to prevent above-mentioned retainer (40) and aforementioned body (21) rotation when above-mentioned plug (10) rotates, this rotation prevents that portion (36) is fixed on the instrument fixed component (60), above-mentioned retainer (40) extends from aforementioned body (21) along axis direction, and with above-mentioned pressing body (7) remain on the axis direction from position that above-mentioned support (31,32) leaves.
Thus, the retainer of the pressing body of processing (hereinafter referred to as " hammering processing ") is intermittently pushed in maintenance to the working position of workpiece by the service portion driving of plug, be utilized the rotation portion of preventing that is fixed on the instrument fixed component and be maintained in non-rotary state when plug rotates.As a result, under the situation that workpiece is fixed, can carry out hammering processing to the specific working position concentrated area on its surface.In addition, under the situation of workpiece rotation, because retainer does not rotate, so compare with the situation of retainer rotation, by setting the rotating speed of plug and workpiece, the specific working position that can make progress to the week of surface of the work carries out hammering processing accurately.
In addition, on the support of the main body that the plug with service portion can be bearing in supporting member rotatably and had, on the other hand, retainer extends along axis direction from main body, and pressing body is remained on the axis direction position from support leaves.As a result, the situation that is configured in the identical position on the axis direction with support and pressing body is compared, because can be with pressing body near the configuration of rotation centerline ground, so can make the retainer miniaturization diametrically that keeps pressing body.Therefore, for example retainer can be inserted in the hole of path of workpiece, can carry out hammering processing inner peripheral surface as the workpiece of the wall in this hole.
The invention of technical scheme 2 records is the fullering tools according to technical scheme 1 record, above-mentioned plug (10) has the input part (11) that is used for importing from the torque of above-mentioned drive source (2a), and above-mentioned support (31,32) is supporting above-mentioned plug (10) between above-mentioned service portion (13) and above-mentioned input part (11) on the axis direction.
Thus, has the main body of supporting member that the mode that can rotate with plug supports the support of plug, at the service portion of plug be used between the input part of input torque being supported in and be fixed with the instrument fixed component that rotation prevents portion with stationary state, so can utilize the instrument fixed component to suppress the vibration of plug, and then the vibration of inhibition fullering tool, improve machining accuracy.
The invention of technical scheme 3 records is the fullering tools according to technical scheme 1 record, above-mentioned supporting member (20) has vibration suppression body (27), this vibration suppression body (27) is used for suppressing by acting on by above-mentioned pressing body (7), the vibration of the above-mentioned service portion (13) that causes from the reaction force of above-mentioned working position (4a), above-mentioned service portion (13) is configured in the radially inner side of above-mentioned pressing body (7) and above-mentioned vibration suppression body (27), above-mentioned pressing body (7) and above-mentioned vibration suppression body (27) be inscribed within above-mentioned rotation centerline (Lm) be under the state of same inscribed circle (Ci) at center with above-mentioned service portion (13) butt, what be external in above-mentioned vibration suppression body (27) is that the circumscribed circle (Co2) at center is the circumscribed circle (Co1) at center less than what be external in above-mentioned pressing body (7) with above-mentioned rotation centerline (Lm) with above-mentioned rotation centerline (Lm).
Thus, the position that makes progress about footpath with respect to rotation centerline, because can be according to the largest interval position of vibration suppression body than the largest interval position of pressing body amount near rotation centerline, the vibration suppression body is reduced, so can suppress the distortion of the surface of the work that causes by the vibration suppression body than the amount of being pressed into of pressing body with respect to this surface with respect to the amount of being pressed on the surface of workpiece.
The invention of technical scheme 4 records is the fullering tools according to technical scheme 1 record, above-mentioned supporting member (20) has vibration suppression body (27), this vibration suppression body (27) is used for suppressing the vibration of the above-mentioned service portion (13) that the reaction force from above-mentioned working position (4a) by the effect via above-mentioned pressing body (7) causes, above-mentioned surface (4) be have the central axis (Lw) parallel with above-mentioned rotation centerline (Lm) and with above-mentioned central axis (Lw) plane orthogonal on cross sectional shape for the circle inner peripheral surface (4), above-mentioned retainer (40) utilizes above-mentioned rotation to prevent that portion (36) is oriented to be positioned at the position that above-mentioned rotation centerline (Lm) is setovered than the close above-mentioned working position of above-mentioned central axis (Lw) (4a).
Thus, the position that makes progress about footpath with respect to rotation centerline, because can make the vibration suppression body reduce following amount with respect to the amount of being pressed on the surface of workpiece, the largest interval position that promptly can make the vibration suppression body is than the largest interval position of the pressing body amount near the central axis of workpiece, so can suppress the distortion of the surface of the work that caused by the vibration suppression body.
The invention of technical scheme 5 records is the fullering tools according to technical scheme 1 record, above-mentioned pressing body (7) with via above-mentioned pressing body (7) effect, reaction force from above-mentioned working position (4a) disposes the vibrative mode of above-mentioned service portion (13), above-mentioned supporting member (20) has vibration suppression body (27), this vibration suppression body (27) is used for suppressing the vibration of the above-mentioned service portion (13) that caused by the reaction force from above-mentioned working position (4a) that act on by above-mentioned pressing body (7), above-mentioned vibration suppression body (27) comprise as above-mentioned pressing body (7) and above-mentioned service portion (13) the big butt scope on axis direction with butt scope (Sm1) is processed in the plug side processing of the butt scope on the axis direction than above-mentioned plug side with butt scope (Sm1) and conduct plug lateral inhibition with butt scope (Sm2) in and butt above-mentioned service portion (13) butt of above-mentioned working position (4a) being pushed the above-mentioned pressing body (7) of processing is arranged.
Thus, the vibration suppression body of the vibration of inhibitory action portion is used in the butt scope and the service portion butt with the big plug lateral inhibition of butt scope with the scope of butt and than this plug side processing in the plug side processing that comprises pressing body.Its result, because can increase the support zone that the vibration suppression body is supported the service portion that is applied in via pressing body from the reaction force of the working position of workpiece, so can improve the inhibition effect of vibration suppression body, can improve machining accuracy to the vibration of service portion.And, improve the situation of rigidity with increasing the external diameter of service portion and compare for the vibration of inhibitory action portion, can make service portion miniaturization diametrically, can make the plug lightweight.
The invention of technical scheme 6 records is the fullering tools according to technical scheme 5 records, above-mentioned vibration suppression body (27) suppresses with butt scope (Sw2) inherent above-mentioned working position (4a) position and above-mentioned surface (4) butt in addition in workpiece side, and it is to process the big butt scope on axis direction of butt scope (Sw1) of using in the workpiece side of the butt scope on the axis direction likening to above-mentioned pressing body (7) and above-mentioned working position (4a) that this workpiece side suppresses with butt scope (Sw2).
Thus, the vibration suppression body in big workpiece side suppresses with the butt scope with the butt scope than the processing of the workpiece side of pressing body with the working position of surface of the work beyond the position butt, so suppress to compare with butt scope and workpiece side with workpiece side processing, can suppress the distortion of the surface of the work that causes by the inhibition body with the identical situation of butt scope.
The invention of technical scheme 7 records is the fullering tools according to technical scheme 1 record, this fullering tool has the tool diameter guiding mechanism (50) of adjusting tool diameter, the variable-diameter portion formation that above-mentioned service portion (13) is changed with respect to the position of above-mentioned retainer (40) accordingly by the butt position that makes this service portion (13) of making progress of footpath and above-mentioned pressing body (7) and the above-mentioned service portion (13) on the axis direction, above-mentioned tool diameter guiding mechanism (50) has retainer (51), this retainer (51) is by with the support side abutting part (24) of being located at above-mentioned supporting member (20) or be located at plug side abutting part (52) butt of above-mentioned plug (10), thereby limit the axis direction amount of movement of above-mentioned service portion (13) with respect to above-mentioned retainer (40), above-mentioned retainer (51) can be adjusted the position on the axis direction, and with the state of above-mentioned support side abutting part (24) or above-mentioned plug side abutting part (52) butt under position on can the fixed axis direction.
Thus, service portion by and the variable-diameter portion of butt position that changes accordingly between that the footpath makes progress and pressing body with respect to the position on the axis direction of retainer constitute, so under the situation of processing a plurality of workpiece of the same race, axis direction position at the tool diameter that adds man-hour that is set to the processing that is suitable for workpiece most, retainer is adjusted position and fixing in the mode with support side abutting part or plug side abutting part butt, thereby after process finishing to a workpiece, plug is moved along axis direction, need be when the above-mentioned tool diameter that adds man-hour changes with tool diameter, as long as make plug move position up to retainer and support side abutting part or plug side abutting part butt with respect to next workpiece, so set the above-mentioned tool diameter that adds man-hour easily, improve the processing efficiency of operation.
The invention of technical scheme 8 records is a kind of processing methods, it is the processing method of the fullering tool of technical scheme 1 record, this fullering tool has the tool diameter guiding mechanism (50) of adjusting tool diameter, this method comprises: insert operation, above-mentioned retainer (40) is inserted be located at that above-mentioned workpiece (3) is gone up and be that inner peripheral surface (4) is the hole (5) of wall with above-mentioned surface (4); Positioning process, with above-mentioned pressing body (7) be positioned in the above-mentioned hole (5) diametrically with the relative position of above-mentioned working position (4a); Tool diameter is adjusted operation, utilize above-mentioned tool diameter guiding mechanism (50) to adjust tool diameter, makes the above-mentioned pressing body (7) and above-mentioned working position (4a) butt that has been positioned in above-mentioned positioning process; Retainer is operation fixedly, utilizes above-mentioned rotation to prevent that portion (36) is not fixed on above-mentioned retainer (40) and aforementioned body (21) on the above-mentioned instrument fixed component (60) revolvably; The hammering manufacturing procedure, above-mentioned retainer fixedly in the operation above-mentioned retainer (40) be fixed and utilize above-mentioned tool diameter to adjust operation and adjusted under the state of tool diameter, be driven by above-mentioned plug (10) and rotate, above-mentioned working position (4a) is intermittently pushed processing by the above-mentioned pressing body (7) that above-mentioned service portion (13) drives.
Thus, because fixedly keep the retainer of pressing body to be fixed in the operation, so can utilize fullering tool that the working position of the inner peripheral surface of workpiece is concentrated and processing accurately at retainer.
According to the present invention, acquisition can be concentrated the fullering tool and the processing method of carrying out hammering processing to the specific working position of surface of the work.In addition, in fullering tool, can make maintenance carry out the retainer miniaturization diametrically of the pressing body of hammering processing.
And, according to the present invention, can also suppress to utilize pressing body that working position is carried out the vibration that hammering adds the service portion of the plug that is caused by the reaction force from working position man-hour, can also suppress the distortion of the surface of the work that the vibration suppression body by the vibration that is used to suppress this service portion causes.
Description of drawings
Fig. 1 is the overall diagram as the fullering tool of the 1st embodiment of the present invention.
Fig. 2 is the main position cutaway view that mainly dissects with II-II of Fig. 1.
Fig. 3 is the III-III cutaway view of Fig. 1.
Fig. 4 is the IV-IV cutaway view of Fig. 3.
Fig. 5 is the skeleton diagram that the fullering tool of presentation graphs 1 is fixed on the state on the anchor clamps.
Fig. 6 is the VI-VI cutaway view of Fig. 5.
Fig. 7 is the fullering tool of expression as the 2nd embodiment of the present invention, is and the corresponding figure of Fig. 6.
The specific embodiment
Below, with reference to Fig. 1～Fig. 7 embodiments of the present invention are described.
Fig. 1～Fig. 6 is the figure of explanation the 1st embodiment of the present invention.
With reference to Fig. 1, be mounted on the process equipment 2 and the instrument that uses as the fullering tool 1 of the 1st embodiment of the present invention.At this, process equipment 2 for example both can be the equipment that utilizes machining center, drilling machine, also can be the special equipment that is used for fullering tool 1.
Fullering tool 1 comprises: plug 10, and being driven this plug 10 and made this plug 10 by the drive source 2a that process equipment 2 had is the center rotation with rotation centerline Lm; Orbicule 7, this orbicule 7 can be an opening edge 4a butt with the working position as the inner peripheral surface 4 on the surface of workpiece 3 (with reference to Fig. 5, Fig. 6), and push this opening edge 4a and process, this orbicule 7 constitutes more than one pressing body in the present embodiment, should " more than one " be the 1st specified quantity; Supporting member 20, it has retainer 40, this retainer 40 is so that the orbicule 7 that the service portion 13 that is had by plug 10 radially drives can radially move and the mode that can roll keeps this orbicule 7, and this supporting member 20 supports plug 10 to such an extent that can rotate; Tool diameter guiding mechanism 50, it can be adjusted and be used to represent instrument (too1) diameter of orbicule 7 with respect to the radial position of rotation centerline Lm.
At this, axis direction is the direction parallel with rotation centerline Lm, radially and circumferentially be respectively with rotation centerline Lm be the center radially and circumferentially.In addition, so-called cross section, short of in advance the explanation, be meant with rotation centerline Lm plane orthogonal on the cross section.And so-called orthogonal plane is meant the plane orthogonal with rotation centerline Lm, and circumscribed circle Co and inscribed circle Ci (with reference to Fig. 3) are to be the circle at center with the rotation centerline Lm on the above-mentioned orthogonal plane.
In addition, as Fig. 5, shown in Figure 6, for all being for the hole of being located on the workpiece 35 and cross-drilled hole 6, opening edge 4a is the part of inner peripheral surface 4 and is the part that forms the opening of cross-drilled hole 6, and this cross-drilled hole 6 is that to be opened on this inner peripheral surface 4 be another hole in the hole 5 that forms of wall.And, on this opening edge 4a, have burr (not shown), this burr be form as and processing during the cross-drilled hole 6 of the cross bore that forms across of hole 5 consider to be worth doing.Therefore, fullering tool 1 is used to utilize orbicule 7 to remove the burr at opening edge 4a place in this embodiment.
With reference to Fig. 1, Fig. 2, plug 10 is made of driving side plug 10a of portion and the active side plug 10b of portion, and this driving side plug 10a of portion and the active side plug 10b of portion utilize as the screw thread conjunction 10c of bonded block in each other joint portion 12a, the combination discretely of 12c place.Thus, can change driving side plug 10a of portion and the active side plug 10b of portion respectively.
In addition, in axis direction, be direction of advance with the direction of going towards service portion 13 from bar 11, be direction of retreat with the direction opposite with direction of advance.And, when a former direction of advancing in direction and the direction of retreat is direction of axis direction, another direction that another direction in direction of advance and the direction of retreat is an axis direction.
The driving side plug 10a of portion has bar 11 and driving side pars intermedia 12b, and the active side plug 10b of portion has service portion 13 and active side pars intermedia 12d.And pars intermedia 12 is made of driving side pars intermedia 12b and active side pars intermedia 12d, and this driving side pars intermedia 12b has joint portion 12a and is positioned at the close active side plug 10b of portion one side on the driving side plug 10a of portion; This active side pars intermedia 12d has joint portion 12c and is positioned at the close driving side plug 10a of portion one side on the active side plug 10b of portion.
By integrally formed and by being had the 12e of the portion of being supported, 12f with service portion 13 incorporate active side pars intermedia 12d, this is supported the 12e of portion, 12f can be rotatably by 31,32 supportings of the 1st, the 2nd support, 1st, the 2nd support 31,32 is used to constitute the support 31,32 that supporting member 20 is had, and this is supported that the 12e of portion, 12f can be directed and along moving abreast with axis direction.Being supported the 12e of portion, 12f constitutes by being supported the 12e of portion and can being supported the 12f of portion by the 2nd of the 2nd support 32 guiding slidably by the 1st of the 1st support 31 supportings slidably.
The 1st is supported the 12e of portion constitutes by having than the 2nd large-diameter portion that is supported the big external diameter of the external diameter of the 12f of portion, so improved the rigidity of plug 10, has suppressed the vibration of plug 10, and then has suppressed the vibration of service portion 13.The 2nd support 12f is made of the axial region of external diameter more than or equal to the maximum outside diameter of service portion 13, this be equate with this maximum outside diameter and on axis direction the axial region of constant external diameter constitute.
The the 1st, the 2nd support 31,32 supportings that plug 10 is separated on axis direction, and plug 10 can be the center rotation with rotation centerline Lm, thus suppressed the vibration of plug 10, and then suppressed the vibration of service portion 13.
In addition, along with plug 10 moves with respect to supporting member 20 forward direction, the 2nd support 32 and the 2nd is supported the sliding-contact scope of the 12f of portion on axis direction and increases, thereby 32 pairs the 2nd of the 2nd supports are supported the support zone of the 12f of portion to be increased, so can improve the effect of the vibration of the 2nd support 32 inhibitory action portions 13.
With reference to Fig. 3, Fig. 4, circumferentially equally spaced be formed with to three protuberances 14 of a plurality of situation of the outstanding conduct of radial outside in the peripheral part 13b upper edge of service portion 13 and be positioned at than three non-protuberances 15 of each protuberance 14 by a plurality of situation of the conduct of the position of radially inner side.
And the shape of cross section of the outer peripheral face 13a of service portion 13 is polygon-shaped, is the hexagon shape in this embodiment.At this, the so-called service portion 13 that is made of polygon portion in this wise above-mentioned polygon-shaped is meant protuberance 14 and non-protuberance 15 alternately configuration and the shape that forms on circumferentially, and forming that polygonal each limit need not all is straight line.
Outer peripheral face 13a comprises the non-raised face 15a that raised face 14a that protuberance 14 has and non-protuberance 15 have.The shape of cross section of each raised face 14a is by being that circular arc on the common circle at center constitutes with rotation centerline Lm, and the shape of cross section of each non-raised face 15a is made of the string between the circumferentially adjacent circular arc in above-mentioned round upper edge.In addition, the shape of cross section of protuberance 14 and non-protuberance 15 also can be respectively the shape beyond circular arc or the string.
The service portion 13 that is disposed at the radially inner side of orbicule 7 and roller 27 is made of the variable-diameter portion of the diameter of the outer peripheral face 13a that can change orbicule 7 and 21 butts of each roller with the position on axis direction accordingly.Therefore, on service portion 13, according to the position on the axis direction, orbicule 7 and each roller 27 change with service portion 13 butt position diametrically.
In this embodiment, the diameter of outer peripheral face 13a is along with going towards direction of advance and reducing, and at this, as the face that reduces with constant ratio, has as the raised face 14a of the conical surface with as the non-raised face 15a of clinoplain.Therefore, the top attenuates service portion 13 along with going to top (or direction of advance).
And the formation scope of the service portion 13 on axis direction is to utilize tool diameter guiding mechanism 50 to carry out the scope that tool diameter described later is adjusted at least.
With reference to Fig. 1, Fig. 2, the supporting member 20 that runs through for plug 10 comprises: main body 21, and it has can make plug 10 support the support 31,32 of plug 10 rotatably; Retainer 40, it extends from main body 21 forward direction; Rotation prevents portion 36, and it prevents retainer 40 and main body 21 rotations when plug 10 rotations; Roller 27, add the reaction force from workpiece 3 (hereinafter referred to as " reaction force ") that acts on orbicule 7 man-hour and put on service portion 13 in that opening edge 4a (with reference to Fig. 6) is pushed via this orbicule 7, thereby rotation centerline Lm displacement and make service portion 13 vibration of plug 10, this roller 27 suppresses above-mentioned vibration as the vibration suppression body, the quantity of this roller 27 is more than one, should " more than one " be the 2nd specified quantity, in the present embodiment, this roller 27 is two as a plurality of situations, and the shape of these two rollers 27 is identical.At this, the 2nd specified quantity is the above quantity of the 1st specified quantity.
Supporting member 20 is by constituting with the combination of lower member one, above-mentioned member comprises: basic component 22, it has the flange 30 as mounting portion, and this flange 30 is positioned on the anchor clamps 60 (with reference to Fig. 5) of the instrument fixed component that installs and fixes fullering tool 1 as running through supporting member 20; Framework 23 cylindraceous combines with basic component 22 in the direction of advance side; Sleeve cylindraceous (stem) 24 combines with basic component 22 in the direction of retreat side.
On the axis direction between joint portion 22a and the sleeve 24 and the flange 30 between the 2nd support 32 and the sleeve 24 to be positioned on the anchor clamps 60 at the state that is connected to anchor clamps 60 (with reference to Fig. 5) on the axis direction.
The 1st support 31 be formed with can make the 1st be supported the 12e of portion along axis direction accommodate movably the 1st be supported the 12e of portion, shape of cross section is circular space 33, and constitute be used to guide have the 1st plug 10 that is supported the 12e of portion with the state of the same axis of rotation centerline Lm under the guide portion that can move along axis direction.
The sleeve 24 that runs through for pars intermedia 12 is location divisions, draw back with respect to supporting member 20 and move on the direction by limiting plug 10 (and then restriction portion 13) with the 1st support 31 at butt on the axis direction in this location division, thereby set maximum going-back position (in Fig. 1, Fig. 2, representing) with solid line, and this location division by on axis direction with retainer 51 butts of tool diameter guiding mechanism 50, thereby set plug 10 with respect to the most advanced of supporting member 20 on direction of advance.Like this, utilize sleeve 24, set the maximum shift position of plug 10 on direction of advance and direction of retreat, can make fullering tool 1 miniaturization on axis direction as a member.
Link to each other with space 33 and with the through hole 34 of axis direction linearly extension abreast be that shape of cross section is circular circular hole, the diameter of through hole 34 is less than disposing the 1st space 33 that is supported the 12e of portion movably along axis direction.
With reference to Fig. 1～Fig. 4, orbicule 7 and roller 27 are rolling element, keeping as processing with the orbicule 7 of rolling element with on as the retainer 40 of vibration suppression with the roller 27 of rolling element, near the top of retainer 40, be provided with three receiving spaces 41,42 that are respectively applied for a plurality of situation of the conduct of accommodating orbicule 7 and roller 27 along circumferentially being separated with the compartment of terrain.
The receiving space 41,42 that is configured in diametrically position that can be relative with protuberance 14 is made of two the 2nd a plurality of receiving spaces 42 of conduct that are used to accommodate more than one the 1st receiving space 41 of orbicule 7 and are used to accommodate roller 27.Each receiving space the 41, the 42nd radially runs through the space of retainer 40 and is opened on through hole 34.
With reference to Fig. 1, Fig. 2, Fig. 5, be configured in rotation on the flange 30, that be positioned at the radial outside of plug 10 and retainer 40 and prevent that portion 36 from utilizing dog screw 37 as fixed part to be fixedly set in columned member on the flange 30, this rotation prevents that the connecting hole 62a as fastening portion that portion 36 is located on the anchor clamps 60 (with reference to Fig. 5) by insertion is fixed on the anchor clamps 60, stops retainer 40 and main body 21 rotations.Utilize rotation to prevent portion 36, comprise retainer 40 and main body 21, supporting member 20 is not installed on the anchor clamps 60 revolvably.
With reference to Fig. 5, Fig. 6, the workpiece 3 that is provided with the hole 5 that is formed by inner peripheral surface 4 is positioned and is fixed in the mounting table 65 that is fixed on the anchor clamps 60.
The inner peripheral surface 4 of workpiece 3 has the axis L w parallel with rotation centerline Lm, and with this axis L w plane orthogonal on cross sectional shape be circular.
Anchor clamps 60 comprise: the base station 61 that is used for fixing mounting table 65; Support plate 62 as the tool support portion that is used for mounting flange 30; A plurality of shanks 63 with respect to base station 61 supporting support plates 62 as intermediate support.
Mounting table 65 have can with respect to anchor clamps 60 at axis direction, radially and adjust the location of workpiece adjustment part (not shown) of the position of workpiece 3 circumferentially.This location of workpiece adjustment part for example has the thread structure of position adjustment usefulness.And, utilize the position adjustment of being undertaken by this location of workpiece adjustment part, the opening edge 4a of workpiece 3 can be positioned with respect to the fullering tool under the state that is fixed on the anchor clamps 60 1.
With reference to Fig. 3, the tool diameter of the radial position of expression Working position of orbicule 7 or orbicule 7 be following two apart from sum, above-mentioned two distances are meant: the orbicule 7 that contacts with the outer peripheral face 14a of protuberance 14, diametrically apart from the largest interval point 7a of rotation centerline Lm spaced furthest and the distance between the rotation centerline Lm; The roller 27 that contacts with the outer peripheral face 14a of protuberance 14, diametrically apart from the largest interval point 27a of rotation centerline Lm spaced furthest and the distance between the rotation centerline Lm.
With reference to Fig. 1, Fig. 2, service portion 13 can be comprised with respect to retainer 40 along the tool diameter guiding mechanism 50 that direction of advance and direction of retreat move: can be connected on the axis direction as the retainer 51 of being located at the sleeve 24 of the support side abutting part on the supporting member 20; Also as the 1st support 31 of the guide portion that can guide plug 10 and service portion 13 to relatively move along axis direction with respect to retainer 40.Retainer 51 limits the axis direction amount of movement of service portion 13 with respect to retainer 40.In addition, in Fig. 3, Fig. 4, represent the state that service portion 13 moves from above-mentioned maximum going-back position forward direction with double dot dash line.
Be configured between sleeve 24 and the bar 11 on the axis direction and the retainer of being located on the plug 10 in the mode that can be adjusted at the position on the axis direction 51 comprises: can with the plug side abutting part 52 of sleeve 24 butts; As adjusting plug side abutting part 52 adjustment ring 53 with respect to the adjustment part of the position of plug 10 on axis direction; Be used to make adjust and encircle 53 bearings 54 with respect to 52 rotations of plug side abutting part.
Plug side abutting part 52 can be that the center is bearing on the adjustment ring 53 rotatably with rotation centerline Lm by the bearing 54 as thrust bearing.Therefore, plug side abutting part 52 and sleeve 24 not under the non-butt state of butt this plug side abutting part 52 along with adjusting ring 53 and the rotation of plug 10 one, and under the state of plug side abutting part 52 and sleeve 24 butts, plug side abutting part 52 and not one rotation of adjustment ring 53 are only adjusted the rotation of ring 53 and plug 10 one.
The adjustment ring 53 that is provided with in the mode that can be adjusted on the axis direction with respect to the position of plug 10 can move along axis direction with plug side abutting part 52 one, and this adjustment ring 53 and threaded portion 55 threaded engagement of being located at the periphery of driving side pars intermedia 12b, thereby utilize as the dog screw 56 of fixed part can be with respect to plug 10 fixing and remove to be provided with regularly and adjust ring 53.
Therefore, retainer 51 can be adjusted at the position on the axis direction, and retainer 51 with the state of sleeve 24 butts under can be fixed on position on the axis direction.
With reference to Fig. 3, Fig. 4, each roller 27 of 1/2 cone angle with cone angle of the protuberance 14 that is set to service portion 13 is configured in following position, that is, be configured in the position that comprises that largest interval point 7a and benchmark orthogonal plane P same and rotation centerline Lm quadrature intersect with respect to orbicule 7.In each roller 27 same-action portion 13, other protuberance 14 butts except that the protuberance 14 that the orbicule 7 with opening edge 4a connects, suppress the vibration of the service portion 13 that causes because of the reaction force that comes from workpiece 3, and then the vibration of inhibition plug 10.
The reason that produces the vibration of this service portion 13 is that orbicule 7 is one.Therefore, dispose this orbicule 7 in the unbalanced mode of reaction force (promptly acting on the reaction force of service portion 13) that acts on this orbicule 7 as pressing body, or under the effect of reaction force, to make service portion 13 vibrative modes dispose this orbicule 7.
In addition, have at fullering tool 1 under the situation of a plurality of pressing bodies, dispose this a plurality of pressing bodies in the unbalanced mode of reaction force (promptly acting on the reaction force of service portion 13) that acts on a plurality of pressing bodies, or so that service portion 13 vibrative modes are disposed.And, as these a plurality of pressing bodies of configuration of this mode, for example have along the situation that is circumferentially disposed a plurality of pressing bodies by unequal interval ground.
In addition, with reference to Fig. 3, near benchmark orthogonal plane P, the diameter of orbicule 7 is greater than the diameter of roller 27.
And, orbicule 7 and roller 27 when being connected to protuberance 14 on outer peripheral face 13a with same inscribed circle Ci inscribe, the circumscribed circle Co2 that is external in each roller 27 is less than the circumscribed circle Co1 that is external in orbicule 7.
Simultaneously with reference to Fig. 6, orbicule 7 with the state of non-protuberance 15 butts under, push opening edge 4a with the pressing force that increases gradually in week during upwards near protuberance 14, with the state of protuberance 14 butts under push opening edge 4a with the pressing force of maximum.Equally, each roller 27 with the state of non-protuberance 15 butts under, at the non-working position of pushing inner peripheral surface 4 week during upwards near protuberance 14 with the pressing force that increases gradually as the position beyond the opening edge 4a, with the state of protuberance 14 butts under push above-mentioned non-working position with the pressing force of maximum.
As shown in Figure 4, under the state of the orbicule 7 of pushing processing opening edge 4a and protuberance 14 butts, roller 27 comprise as orbicule 7 and protuberance 14 the plug side processing of the scope of butt on the axis direction with butt scope Sm1 and as than the processing of plug side with the plug lateral inhibition of the big butt scope on axis direction of butt scope Sm1 with butt scope Sm2 in each other protuberance 14 butt.
In addition, as shown in Figure 5, the big butt scope on axis direction is that workpiece side suppresses in the usefulness butt scope Sw2 and above-mentioned non-working position butt to roller 27 with butt scope Sw1 in the workpiece side processing of the butt scope on the axis direction for orbicule 7 and opening edge 4 likening to.
In addition, from improving the viewpoint of durability, orbicule 7 and roller 27 are formed by carbide alloy or ceramic material.In addition, also can handle the coating that orbicule 7 and roller 27 implements to be used to improve surface treatment, for example DLC (diamond-like carbon film-coating), TiN (titanium nitride) or the TiCN (charcoal titanium nitride) of durability.
With reference to Fig. 1, Fig. 2, Fig. 5, Fig. 6, the processing method that the inner peripheral surface 4 that utilizes 1 pair of workpiece 3 of fullering tool is processed is described.
At first, in preparatory process, make the plug 10 that is installed on the process equipment 2 (with reference to Fig. 1) direction of drawing back move to the 1st and be supported 12e of portion and sleeve 24 butts, the interval A of plug side abutting part 52 on axis direction of sleeve 24 and retainer 51 becomes maximum, plug 10 and be positioned at maximum going-back position with respect to supporting member 20 with the service portion 13 of these plug 10 one.Therefore, tool diameter becomes the minimum tool diameter.
In inserting operation, fullering tool 1 carries out following moving, promptly, fullering tool 1 inserts the patchhole 62 of the support plate 62 of anchor clamps 60 from retainer 40, and retainer 40 inserts and is positioned in the hole 5 of the workpiece 3 on the mounting table 65, up to the flange 30 of supporting member 20 on axis direction with the upper surface butt of support plate 62.
In ensuing positioning process, under the state of flange 30 and support plate 62 butts, utilize the above-mentioned location of workpiece adjustment part of mounting table 65 that workpiece 3 is carried out the position adjustment, make orbicule 7 be located in the position identical that make progress in axis direction and week with the opening edge 4a of inner peripheral surface 4.According to this positioning process, rotation centerline Lm (thereby axis direction) is parallel with above-below direction, rotation centerline Lm and axis L w alignment.
Adjust in the operation at ensuing tool diameter, with the orbicule 7 of protuberance 14 butts mode and opening edge 4a butt with the opening of blocking cross-drilled hole 6, and plug 10 is by the guiding of the 1st, the 2nd support 31,32 and forward direction moves to the position of each roller 27 and inner peripheral surface 4 butts, in order to enlarging tool diameters with instrument diameter regulating mechanism 50.At this moment, the radial position of the workpiece 3 on mounting table 65 is adjusted, and workpiece 3 is fixed on the mounting table 65, and finish the location of workpiece 3.In addition, in Fig. 5, the service portion 13 when representing to be positioned at maximum going-back position, plug 10 and retainer 51 with double dot dash line.
At this moment, tool diameter is set to the optimal machining tool diameter that is used for hammering processing opening edge 4a.
In addition, other using method as retainer 51, also can be under this state, unclamp dog screw 56 (with reference to Fig. 2), in order to make plug side abutting part 52 and sleeve 24 butts, releasing is fixing with respect to plug 10, so that retainer 51 moves to axis direction, and fastening dog screw 56 with sleeve 24 butts time the and being fixed on the plug 10.
Afterwards, at the retainer of the supporting member 20 that comprises retainer 40 and main body 21 fixedly in the operation, be set at tool diameter under the state of above-mentioned machining tool diameter, rotation prevents that portion 36 is inserted into the connecting hole 62a of the fastening portion of anchor clamps 60, utilizes dog screw 37 (with reference to Fig. 2) that rotation is prevented that portion 36 is fixed on the flange 30.Thus, the supporting member 20 that comprises retainer 40 utilizes rotation to prevent that portion 36 is not fixed on (with reference to Fig. 5) on the anchor clamps 60 revolvably.
In ensuing hammering manufacturing procedure, utilize drive source 2a make plug 10 with the rotating speed of regulation for example 500～600rpm be driven in process time and rotate in whole regulation, being applied orbicule 7 that portion 13 drives alternately radially haunts in receiving space 41,42 because of protuberance 14 and non-protuberance 15, because of protuberance 14 when radial outside is intermittently mobile, push to impact opening edge 4a, opening edge 4a is carried out hammering processing, remove the burr of opening edge 4a.
Passing through afore mentioned rules during process time,, stopping plug 10 rotations in order to finish hammering processing to opening edge 4a.Afterwards, plug 10 direction of drawing back moves, and utilizes tool diameter guiding mechanism 50 to dwindle tool diameter, unloads dog screw 37, unloads rotation from flange 30 and prevents portion 36.Then, unload fullering tool 1, the process finishing of workpiece 3 from anchor clamps 60.
Then, under the situation of processing workpiece 3 of the same race, adjust in the operation, move to the position of retainer 51 and sleeve 24 butts by making plug 10, thereby obtain above-mentioned machining tool diameter at above-mentioned tool diameter.Afterwards, the process retainer is operation fixedly, this workpiece 3 of processing in the hammering manufacturing procedure.
Below, the effect and the effect of the embodiment of formation as described above are described.
Carry out in the fullering tool 1 of hammering processing at the opening edge 4a of 7 pairs of inner peripheral surfaces 4 of orbicule that the service portion 13 that is rotated radially drives, supporting member 20 comprises: main body 21, have with plug 10 support the 1st, the 2nd support 31,32 that can rotate; Rotation prevents portion 36, it is in order to prevent when plug 10 rotation retainer 40 and main body 21 rotations and to be fixed on the support plate 62 of anchor clamps 60, retainer 40 extends from main body 21 along axis direction, and with orbicule 7 remain on the axis direction from position that the 1st, the 2nd support 31,32 leaves.
According to this structure, utilization is fixed on rotation on the anchor clamps 60 and prevents that portion 36 is retained non-rotary state when plug 10 rotations with retainer 40, and this retainer 40 is used to keep driven by the service portion 13 of plug 10 and the orbicule 7 that the opening edge 4a of workpiece 3 carried out hammering processing.As a result, under the situation that workpiece 3 is fixed, can carry out hammering processing to the opening edge 4a concentrated area of the specific working position of the conduct that makes progress in week of the inner peripheral surface 4 of this workpiece 3.
In addition, plug 10 with service portion 13 can be bearing on the 1st, the 2nd support 31,32 of the main body 21 that supporting member 20 had rotatably, on the other hand, retainer 40 extends from main body 21 along axis direction, and keeps orbicule 7 on the position of leaving with the 1st, the 2nd support 31,32 on the axis direction.The result, compare with the situation that pressing body (being equivalent to orbicule 7) is configured in the identical position on the axis direction with the support of service portion, because can be with orbicule 7 near the configuration of rotation centerline Lm ground, so can make retainer 40 miniaturization diametrically that keeps orbicule 7.Therefore, even under the less situation of the diameter in hole 5, also can on inner peripheral surface 4, carry out hammering processing.
Supporting member 20 has and is used to suppress because hammering adds the roller 27 of the vibration of the service portion 13 that the reaction force from opening edge 4a in man-hour causes, service portion 13 is configured in the position that is positioned at radially inner side with respect to orbicule 7 and roller 27, orbicule 7 and roller 27 under the state that is inscribed within same inscribed circle Ci with service portion 13 butts, the circumscribed circle Co2 that is external in roller 27 is less than the circumscribed circle Co1 that is external in orbicule 7.
According to this structure, about position diametrically with respect to rotation centerline Lm, can make roller 27 with respect to the amount of being pressed into of the inner peripheral surface 4 of workpiece 3 less than orbicule 7 amount as described below with respect to the amount of being pressed into of this inner peripheral surface 4, promptly, the amount that is close to rotation centerline Lm is compared with the largest interval position of orbicule 7 in the largest interval position of roller 27, so can suppress because the distortion on the surface of the workpiece 3 that roller 27 causes.
Thus, be applied with support zone,, can improve machining accuracy so improve effect by the vibration of roller 27 inhibitory action portions 13 from the service portion 13 of the reaction force of the opening edge 4a of workpiece 3 because can increase 27 pairs on roller.
Each roller 27 is in suppressing with butt scope Sw2 than the workpiece side processing of being processed by orbicule 7 with the big workpiece side of butt scope Sw1, with be inner peripheral surface 4 butts of non-working position and workpiece 3 as the position beyond the opening edge 4a of working position, so with workpiece side processing with butt scope Sw1 with workpiece side inhibition compare with the identical situation of butt scope Sw2, can suppress the distortion of the inner peripheral surface 4 of the workpiece 3 that causes by each roller 27.
Tool diameter guiding mechanism 50 has by limiting the retainer 51 of service portion 13 with respect to the axis direction amount of movement of retainer 40 with sleeve 24 butts of being located on the supporting member 20, retainer 51 can be adjusted the position on the axis direction, and can the position of fixed stop 51 on axis direction under the state of retainer 51 and sleeve 24 butts.
According to this structure, service portion 13 by with on axis direction, change the footpath variable-diameter portion with butt position orbicule 7 that make progress accordingly and constitute with respect to the position of retainer 40, so under the situation of processing a plurality of workpiece 3 of the same race, retainer 51 is adjusted position and fixing in the axis direction position of the tool diameter that adds man-hour that is set to the processing that is suitable for workpiece 3 most in the mode with sleeve 24 butts, thereby after process finishing to a workpiece 3, need make plug 10 along axis direction move and with tool diameter when the above-mentioned tool diameter that adds man-hour changes, as long as make plug 10 move to the position of retainer 51 and sleeve 24 butts with respect to next workpiece 3, so set the above-mentioned tool diameter that adds man-hour easily, improve the processing efficiency of operation.
Footpath in orbicule 7 is positioned in hole 5 makes progress in the locational positioning process relative with working position, utilize tool diameter guiding mechanism 50 to adjust tool diameter, so that the orbicule 7 and opening edge 4a butt that are positioned, then, at retainer fixedly in the operation, retainer 40 and main body 21 are utilized rotation and prevent that portion 36 is not fixed on the anchor clamps 60 revolvably, afterwards, plug 10 is driven and rotates, 7 couples of opening edge 4a of orbicule carry out hammering processing, thereby fixedly in the operation, be used to keep the retainer 40 of orbicule 7 to be fixed, so can utilize fullering tool 1 concentrated area and the opening edge 4a of the inner peripheral surface 4 of processing work 3 accurately at retainer 40.
Then, with reference to Fig. 7, the 2nd embodiment of the present invention is described.Main different of the 2nd embodiment and the 1st embodiment are the configuration with respect to workpiece 3 of the relative external diameter of orbicule 7 and roller 27 and configuration, fullering tool 1, in addition have identical structure substantially.Therefore, omitting or simple explanation about identical part, is main describing with the difference.In addition, to the member identical with the member of the 1st embodiment or with corresponding member, as required, used identical Reference numeral.
As shown in Figure 4, orbicule 7 also can have identical circumscribed circle with roller 27 on benchmark orthogonal plane P.In this case, near benchmark orthogonal plane P, the diameter of the diameter of orbicule 7 and roller 27 about equally.And fixedly in the operation, the retainers 40 in the patchhole 5 utilize rotation to prevent that portion 36 is oriented to be positioned at the position that rotation centerline Lm setovers than close the opening edge 4a of axis L w ormal weight ground at aforementioned retainer.And the afore mentioned rules amount is set to and can accesses the processing capacity that needs in opening edge 4a place.
According to the 2nd embodiment,, except the action effect identical, also bring into play following action effect with the 1st embodiment in performance except the action effect of above-mentioned difference.
Below, the embodiment for a part of structure that has changed above-mentioned embodiment illustrates the structure that is changed.
Fullering tool 1 for example can also be used in following situation beyond the removal burr, that is, the working position on workpiece 3 surfaces is used to increase case hardness, improves fatigue strength by compressive residual stress.Workpiece 3 also can be tubular elements such as heat exchanger.
Pressing body also can be a roller.In addition, also can in one the 2nd receiving space 42,, accommodate a plurality of at least a rolling elements that constitute by orbicule and roller as the vibration suppression body.
In tool diameter guiding mechanism 50, also can be used as the retainer identical and sleeve 24 is arranged on the supporting member 20 with can being adjusted at position on the axis direction with retainer 51.In this case, by this retainer be located at plug side abutting part 52 butts of plug 10, thereby limit the axis direction amount of movement of service portion 13 with respect to retainer 40, can with the state of plug side abutting part 52 butts under position on the fixed axis direction.
Pressing body and vibration suppression body also can be beyond the rolling element that can roll along the outer peripheral face 13a of service portion 13 such as orbicule 7, roller 27 member, have column along radially axis (for example, the both ends that make progress, footpath (becoming the part of the abutting part that workpiece 3 and service portion 13 connect respectively) is the cylinder of dome shape) etc.
Also can make workpiece 3 is the center rotation with rotation centerline Lm.In this case, retainer 40 does not rotate, so compare with the situation of retainer 40 rotation, by setting the rotating speed of plug 10 and workpiece 3, can be accurately the specific working position that makes progress in week on workpiece 3 surfaces be carried out hammering processing.
Rotation prevents that portion 36 also can be located on framework 23 or the retainer 40.
In order to adjust hammering machining tool on the axis direction with respect to the location of workpiece, anchor clamps 60 also can have the supporting metal sheets 62 that can be adjusted on the axis direction chucking position adjustment part (not shown) with respect to the position of base station 61.The above-mentioned chucking position adjustment part that for example has the thread structure of position adjustment usefulness is located between each shank 63 or support plate 62 and each foot 63.And, in the positioning process in the middle of the manufacturing procedure of fullering tool 1, utilize above-mentioned anchor clamps to carry out the position adjustment of the support plate 62 on the axis direction with the adjustment part, position, thereby carry out the position adjustment of fullering tool 1, make orbicule 7 be located in position identical with opening edge 4a on axis direction.
Also can be at radially inner side configuration retainer, pressing body and the vibration suppression body of service portion, at the radially inner side configuration surface of the work (for example outer peripheral face) of retainer, pressing body and vibration suppression body.
Claims (8)
1. fullering tool comprises: pressing body, its be used for surface of the work on the working position butt; Plug, it has the service portion that radially drives above-mentioned pressing body, and this plug is driven that the source drives and is the center rotation with the rotation centerline; Supporting member, it has can make above-mentioned pressing body radially keep the retainer of this pressing body movably, and the above-mentioned pressing body that the above-mentioned service portion that is rotated radially drives is intermittently pushed processing to above-mentioned working position, it is characterized in that,
Above-mentioned supporting member comprises: main body, and it has the support that the mode that can rotate with above-mentioned plug supports above-mentioned plug; Rotation prevents portion, and it is used to prevent the rotation when above-mentioned plug rotates of above-mentioned retainer and aforementioned body, and this rotation portion of preventing is fixed on the instrument fixed component,
Above-mentioned retainer extends along axis direction from aforementioned body, and above-mentioned pressing body is remained on axis direction position from above-mentioned support leaves.
2. fullering tool according to claim 1 is characterized in that,
Above-mentioned plug has the input part that is used to import from the torque of above-mentioned drive source,
Above-mentioned support is supporting above-mentioned plug between above-mentioned service portion and above-mentioned input part on the axis direction.
3. fullering tool according to claim 1 is characterized in that,
Above-mentioned supporting member has the vibration suppression body, and this vibration suppression body is used to suppress the vibration by the above-mentioned service portion that causes via above-mentioned pressing body effect, from the reaction force of above-mentioned working position,
Above-mentioned service portion is configured in than above-mentioned pressing body and the above-mentioned vibration suppression body position by radially inner side,
Above-mentioned pressing body and above-mentioned vibration suppression body be inscribed within above-mentioned rotation centerline be under the state of same inscribed circle at center with above-mentioned service portion butt,
What be external in above-mentioned vibration suppression body is that the circumscribed circle at center is the circumscribed circle at center less than what be external in above-mentioned pressing body with above-mentioned rotation centerline with above-mentioned rotation centerline.
4. fullering tool according to claim 1 is characterized in that,
Above-mentioned supporting member has the vibration suppression body, and this vibration suppression body is used to suppress the vibration by the above-mentioned service portion that causes via above-mentioned pressing body effect, from the reaction force of above-mentioned working position,
Above-mentioned surface be have with the central axis of above-mentioned pivot line parallel and with above-mentioned central axis plane orthogonal on cross sectional shape be circular inner peripheral surface,
Above-mentioned retainer utilizes the above-mentioned rotation portion of preventing to be oriented to be positioned at the position of above-mentioned rotation centerline than the biasing of the close above-mentioned working position of above-mentioned central axis ground.
5. fullering tool according to claim 1 is characterized in that,
Above-mentioned pressing body to be disposing the vibrative mode of above-mentioned service portion under via above-mentioned pressing body effect, effect from the reaction force of above-mentioned working position,
Above-mentioned supporting member has the vibration suppression body, and this vibration suppression body is used to suppress the vibration by the above-mentioned service portion that causes via above-mentioned pressing body effect, from the reaction force of above-mentioned working position,
Above-mentioned vibration suppression body comprise as above-mentioned pressing body and above-mentioned service portion the plug side processing of the butt scope on the axis direction with the butt scope and as than the plug lateral inhibition of above-mentioned plug side processing big butt scope on axis direction with the butt scope with the butt scope in and be connected to the above-mentioned service portion butt of above-mentioned working position being pushed the above-mentioned pressing body of processing.
6. fullering tool according to claim 5 is characterized in that,
Above-mentioned vibration suppression body is in workpiece side suppresses with the butt scope, it is to liken to above-mentioned pressing body and above-mentioned working position to process the big butt scope on axis direction of usefulness butt scope in the workpiece side of the butt scope on the axis direction that position and above-mentioned surperficial butt beyond the above-mentioned working position, this workpiece side suppress with the butt scope.
7. fullering tool according to claim 1 is characterized in that,
This fullering tool has the tool diameter guiding mechanism that is used to adjust tool diameter,
Above-mentioned service portion is made of with respect to the variable-diameter portion that the position of above-mentioned retainer changes accordingly with the position of above-mentioned pressing body butt and the above-mentioned service portion on the axis direction diametrically this service portion,
Above-mentioned tool diameter guiding mechanism has retainer, and this retainer is by with the support side abutting part of being located at above-mentioned supporting member or be located at the plug side abutting part butt of above-mentioned plug, thereby limits the axis direction amount of movement of above-mentioned service portion with respect to above-mentioned retainer,
Above-mentioned retainer can be adjusted the position on the axis direction, and can with the state of above-mentioned support side abutting part or above-mentioned plug side abutting part butt under position on the fixed axis direction.
8. processing method, it is the processing method of the described fullering tool of claim 1, and this fullering tool has the tool diameter guiding mechanism that is used to adjust tool diameter, it is characterized in that, and this method comprises:
Insert operation, above-mentioned retainer is inserted be located on the above-mentioned workpiece and be in the hole of wall with inner peripheral surface as above-mentioned surface;
Positioning process is positioned at relative with above-mentioned working position diametrically position in the above-mentioned hole with above-mentioned pressing body;
Tool diameter is adjusted operation, utilize above-mentioned tool diameter guiding mechanism to adjust tool diameter, makes above-mentioned pressing body and the above-mentioned working position butt that has been positioned in above-mentioned positioning process;
Retainer is operation fixedly, utilizes above-mentioned rotation to prevent that portion is not fixed on above-mentioned retainer and aforementioned body on the above-mentioned instrument fixed component revolvably;
The hammering manufacturing procedure, fixedly be fixed in the operation and utilize above-mentioned tool diameter to adjust operation and adjusted under the state of tool diameter at above-mentioned retainer at above-mentioned retainer, make above-mentioned plug rotation by driving above-mentioned plug, thereby above-mentioned working position is intermittently pushed processing by the above-mentioned pressing body that above-mentioned service portion drives.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-067253 | 2010-03-24 | ||
| JP2010067253A JP4939622B2 (en) | 2010-03-24 | 2010-03-24 | Peening tool and processing method |
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| CN102198631A true CN102198631A (en) | 2011-09-28 |
| CN102198631B CN102198631B (en) | 2013-10-16 |
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| WO2015189460A1 (en) | 2014-06-13 | 2015-12-17 | Wärtsilä Finland Oy | A method of and a tool for peening a surface of a bore |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015189460A1 (en) | 2014-06-13 | 2015-12-17 | Wärtsilä Finland Oy | A method of and a tool for peening a surface of a bore |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011194551A (en) | 2011-10-06 |
| CN102198631B (en) | 2013-10-16 |
| JP4939622B2 (en) | 2012-05-30 |
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