CN100448618C - Part holding vice - Google Patents
Part holding vice Download PDFInfo
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- CN100448618C CN100448618C CNB2005100061631A CN200510006163A CN100448618C CN 100448618 C CN100448618 C CN 100448618C CN B2005100061631 A CNB2005100061631 A CN B2005100061631A CN 200510006163 A CN200510006163 A CN 200510006163A CN 100448618 C CN100448618 C CN 100448618C
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Abstract
Provided is a workpiece holding vice capable of exactly and finely adjusting an inclination angle of a workpiece held for cutting wire. This vice is constituted by interposing a plurality of rolling elements 53 between a recessed spherical surface 51d of a screw member 51 of an inclination angle adjusting mechanism 50 and an engagement surface 3k of a substrate 3. As a result, when the screw member 51 is rotated to adjust the inclination angle of the substrate 3 in relation to a fixed plate 2, friction generated between the screw member 51 and the substrate 3 can be considerably reduced. All the plurality of rolling elements 53 are always in contact with the recessed spherical surface 51d and a rolling groove 52a by combining the recessed spherical surface 51d and an annular rolling groove forming member 52 displaceable in the radial direction, and thereby force displaced to the fixed plate 2 side by pressing and moving the substrate 3 by the screw member 51 is transmitted, being dispersed to a plurality of portions.
Description
Technical field
The present invention relates to part holding vice, it is used for when for example using WEDM to come processing work, while keeping workpiece to adjust its posture, in more detail, the present invention relates to the posture of the workpiece that keeps for inching more accurately and the part holding vice that carried out improvement.
Background technology
In the past, when using WEDM to come processing work, use be fixed in part holding vice on the workbench keep workpiece adjust simultaneously its posture (for example, with reference to the open communique of Japan's special permission clear and 58 years No. 40228, and the practical new case of Japan announce communique and put down into 7 years No. 13929).
If briefly explain the structure and the function of such part holding vice with reference to Figure 11～Figure 15, then part holding vice 1 comprises: by being bolted to fixed head 2 on the not shown workbench, extending in parallel to each other at a distance of minimum gap with this fixed head 2, and with respect to fixed head 2 substrate 3 of supporting freely that fascinated.
Thus, with the location, consistent size ground of the workpiece that keeps and fixedly after the female threaded part 6, work piece configuration at fixing clamp 4 and movably between the clamp 5, can be kept workpiece securely by threaded together bar 7.
In addition, be connected with bolt,, fixed head 2 can be fixed on the workbench by making this screw threaded on workbench at the inserting hole 3b in the big footpath that connects from the upper surface of substrate 3 and the inserting hole 2a interpolation that runs through the path that is arranged at fixed head 2.
On the other hand,, be used for supporting substrates 3 and make it with respect to fascinate freely the supporting device 10 that fascinates of fixed pole 2 as Figure 11 and shown in Figure 12, be configured in fixing clamp 4 near.
This supporting device 10 that fascinates comprises as Figure 13 and shown in Figure 14: the nut part 11 that is pressed into from the lower surface of fixed head 2; The bolt member 12 that inserts from the top in the through hole 3c and screw togather with nut part 11, described through hole 3c run through and are arranged on the substrate 3; Spring washer 13 between a plurality of head 12a that are clipped on counterbore 3d bottom surface and bolt member 12, described counterbore 3d and patchhole 3c are arranged with coaxially in the upper surface of substrate 3.
In addition, the upper surface 11a of the protruding dome shape of nut part 11 and be arranged with butt sliding freely coaxially in the sliding surface 3e of the concave spherical surface shape of the lower surface of substrate 3 with patchhole 3c.
Thus, substrate 3 can not float owing to the downward elastic force of spring washer 13, can fascinate with respect to fixed head 2.
On the other hand, be used for to the angle that substrate 3 fascinates around X-axis with respect to fixed head 2 adjust around X-axis dip angle adjusting mechanism 20 as Figure 11 and shown in Figure 12, with respect to fixing clamp 4 and be configured in than fascinate supporting device 10 more along Y direction away from the position on.
Should be as shown in figure 13 around X-axis dip angle adjusting mechanism 20, have: insert from the top in the patchhole 3f that runs through setting on the substrate 3 and with run through bolt member 21 that the negative thread 2b that is arranged on the fixed head 2 screws togather, with respect to this bolt member 21, at a pair of helical spring 22,23 that is disposed at symmetrically on the X-direction between fixed head 2 and the substrate 3.
In addition, the lower surface of the head 21a of bolt member 21 is connected on the bottom surface of counterbore 3g, and described counterbore 3g and patchhole 3f are arranged with coaxially in the upper surface of substrate 3.
Thus, if loose bolts parts 21, then the upwards elastic force owing to helical spring 22,23 makes substrate 3 be moved upward with respect to fixed head 2, and substrate 3 fascinates on the X-axis circumference along clockwise direction.
Relative with it, if the parts 21 that tight a bolt, then overcome the upwards elastic force of helical spring 22,23 and substrate 3 is promoted downwards, substrate 3 fascinates on the X-axis circumference in the counterclockwise direction.
Promptly, by adjusting the amount of tightening around the bolt member 21 of X-axis dip angle adjusting mechanism 20, can inching substrate 3 with respect to the turning angle around X-axis of fixed head 2.
Similarly, be used for to the angle that substrate 3 fascinates around Y-axis with respect to fixed head 2 adjust around Y-axis dip angle adjusting mechanism 30 as Figure 11 and shown in Figure 12, be configured in than fascinate supporting device 10 more along X-direction away from the position on.
Should be as shown in figure 14 around Y-axis dip angle adjusting mechanism 30, have: insert from the top in the patchhole 3h that runs through setting on the substrate 3 and with run through bolt member 31 that the negative thread 2b that is arranged on the fixed head 2 screws togather, with respect to this bolt member 31, at a pair of helical spring 32,33 that is disposed at symmetrically on the X-direction between fixed head 2 and the substrate 3.
In addition, the lower surface of the head 31a of bolt member 31 is connected on the bottom surface of counterbore 3i, and described counterbore 3i and patchhole 3h are arranged with coaxially in the upper surface of substrate 3.
Thus, if loose bolts parts 31, then the upwards elastic force owing to helical spring 32,33 makes substrate 3 be moved upward with respect to fixed head 2, and substrate 3 fascinates on the Y-axis circumference in the counterclockwise direction.
Relative with it, if the parts 31 that tight a bolt, then overcome the upwards elastic force of helical spring 32,33 and substrate 3 is promoted downwards, substrate 3 fascinates on the Y-axis circumference along clockwise direction.
Promptly, by adjusting the amount of tightening around the bolt member 31 of Y-axis dip angle adjusting mechanism 30, can inching substrate 3 with respect to the turning angle around Y-axis of fixed head 2.
And then, be used for to the angle that substrate 3 fascinates around the Z axle with respect to fixed head 2 adjust around Z axial rake guiding mechanism 40 as Figure 11 and shown in Figure 12, the configuration from female threaded part 6 to Y direction away from the position on.
Should have around Z axial rake guiding mechanism 40 as shown in figure 15: be inserted into the retainer 41 that is arranged with in the circular port 3j of the lower surface of substrate 3 and rotates hollow cylindrical freely around the Z axle; Be entrenched in this retainer 41 also around Y-axis rotation columned female threaded part 42 freely; Screw togather with this female threaded part 42 and extend along Y direction, its ball head 43a be arranged with in the bolt member 43 of the concave spherical surface 2c butt of the front surface of fixed head 2; Be accommodated in a plurality of spring washers 44 in the counterbore 2d of fixed head 2 coaxially with this bolt member 43.
Thus, if the parts 43 that tight a bolt, then overcome the elastic force of spring washer 44 and substrate 3 is moved to the place ahead of Y direction, substrate 3 is fascinating on the clockwise direction of Z axle.
Relative with it, if loose bolts parts 43 then promote the rear of substrate 3 to Y direction by spring washer 44, substrate 3 is fascinating on the counter clockwise direction of Z axle.
Promptly, by adjusting the amount of tightening around the bolt member 43 of Z axial rake guiding mechanism 40, can inching substrate 3 with respect to the turning angle around the Z axle of fixed head 2.
Yet in the above-mentioned part holding vice in the past 1 are direct contacting structure in bottom surface of the counterbore 3g of the lower surface of head 21a of bolt member 21 and substrate 3 around X-axis dip angle adjusting mechanism 20.
Thus, shown in Figure 13 (b), if substrate 3 is fascinated with respect to fixed head 2,, only there is the bight 21b of lower surface of the head 21a of bolt member 21 to be connected on the bottom surface of counterbore 3g then as shown in Figure 16 amplifies.
Therefore, if adjust substrate 3 with respect to fixed head 2 around the turning angle of X-axis and the parts 21 that tight a bolt, then owing to the frictional force between the bottom surface of head 21a that acts on bolt member 21 and counterbore 3g produce substrate 3 with respect to fixed head 2 around the fascinating of Z axle, adjust once more around the turning angle of Z axle around Z axial rake guiding mechanism 40 so need to use.
Similarly, are direct contacting structure in bottom surface of the counterbore 3i of the lower surface of head 31a of bolt member 31 and substrate 3 around Y-axis dip angle adjusting mechanism 30 in the above-mentioned part holding vice in the past 1.
Thus, shown in Figure 14 (b), if substrate 3 is fascinated with respect to fixed head 2, then only there is the bight 31b of lower surface of the head 31a of bolt member 31 to be connected on the bottom surface of counterbore 3i.
Therefore, if adjust substrate 3 with respect to fixed head 2 around the turning angle of Y-axis and the parts 31 that tight a bolt, then owing to the frictional force between the bottom surface of head 31a that acts on bolt member 31 and counterbore 3i produce substrate 3 with respect to fixed head 2 around the fascinating of Z axle, adjust once more around the turning angle of Z axle around Z axial rake guiding mechanism 40 so need to use.
Summary of the invention
So, the present invention proposes for solving above-mentioned the problems of the prior art, its purpose is to provide a kind of part holding vice, its can not produce substrate with respect to fixed head around the fascinating of Z axle, the inching substrate is with respect to the fascinating around X-axis, Y-axis of fixed head exactly.
To achieve these goals, the part holding vice of the 1st scheme of the present invention, be to be used to keep the also vice of fixation workpiece, have: be fixed on the fixed head on the workbench, be configured to leave the substrate that extends in parallel with gap with respect to the aforementioned fixation plate, aforesaid base plate is supported, make aforesaid base plate center on X-axis with respect to the aforementioned fixation plate, Y-axis, this freely supporting device of fascinating of Z axle, the dip angle adjusting mechanism that aforesaid base plate is adjusted with respect to the inclination angle of aforementioned fixation plate, aforementioned dip angle adjusting mechanism comprises: force application mechanism, from aforementioned fixed head away from direction on to the aforesaid base plate application of force; Screwed part has: the threaded portion is screwed on the aforementioned fixation plate; The holding section, the elastic force that overcomes aforementioned force application mechanism when being screwed into aforementioned threads portion promotes the snap-latch surface of aforesaid base plate, makes aforesaid base plate to aforementioned fixed head one side shifting; Opposed faces is extended opposed to each other with aforementioned snap-latch surface in aforementioned holding section; A plurality of rolling elements are clipped between aforementioned opposed faces and the aforementioned snap-latch surface; The rolling element maintaining body, keep aforementioned a plurality of rolling element, make aforementioned a plurality of rolling element be positioned on the circle that extends around the axis of aforementioned threads portion, at the sphere that is formed with on the opposed faces of aforementioned threads parts on the axis that is centered close to aforementioned threads portion, aforementioned rolling element maintaining body is the rolling groove forming part, when having on the position that is positioned at the axis coaxle of aforementioned threads portion, the rolling groove that extends in a circumferential direction coaxially with aforementioned axis, and on aforementioned snap-latch surface, axis with respect to aforementioned threads portion can move on radial direction, extend in the form of a ring around aforementioned axis, aforementioned rolling element is rolling on the aforementioned sphere and on the aforementioned rolling groove.
To achieve these goals, the part holding vice of the 2nd scheme of the present invention, be to be used to keep the also vice of fixation workpiece, have: be fixed on the fixed head on the workbench, be configured to leave the substrate that extends in parallel with gap with respect to the aforementioned fixation plate, aforesaid base plate is supported, make aforesaid base plate center on X-axis with respect to the aforementioned fixation plate, Y-axis, this freely supporting device of fascinating of Z axle, the dip angle adjusting mechanism that aforesaid base plate is adjusted with respect to the inclination angle of aforementioned fixation plate, aforementioned dip angle adjusting mechanism comprises: force application mechanism, from aforementioned fixed head away from direction on to the aforesaid base plate application of force; Screwed part has: the threaded portion is screwed on the aforementioned fixation plate; The holding section, the elastic force that overcomes aforementioned force application mechanism when being screwed into aforementioned threads portion promotes the snap-latch surface of aforesaid base plate, makes aforesaid base plate to aforementioned fixed head one side shifting; Opposed faces is extended opposed to each other with aforementioned snap-latch surface in aforementioned holding section; A plurality of rolling elements are clipped between aforementioned opposed faces and the aforementioned snap-latch surface; The rolling element maintaining body, keep aforementioned a plurality of rolling element, make aforementioned a plurality of rolling element be positioned on the circle that extends around the axis of aforementioned threads portion, at the sphere that is formed with on the opposed faces of aforementioned threads parts on the axis that is centered close to aforementioned threads portion, aforementioned rolling element maintaining body is the rolling element holding member, in the time of on the position that is positioned at the axis coaxle of aforementioned threads portion, on a circle coaxial with aforementioned axis and that vertically along the circumferential direction extend, equally spaced keep aforementioned a plurality of rolling element in a circumferential direction, and the axis with respect to aforementioned threads portion can move on radial direction, extend in the form of a ring around aforementioned axis, aforementioned rolling element is rolling on the aforementioned sphere and on the aforementioned snap-latch surface.
To achieve these goals, the part holding vice of the 3rd scheme of the present invention, be to be used to keep the also vice of fixation workpiece, have: be fixed on the fixed head on the workbench, be configured to leave the substrate that extends in parallel with gap with respect to the aforementioned fixation plate, aforesaid base plate is supported, make aforesaid base plate center on X-axis with respect to the aforementioned fixation plate, Y-axis, this freely supporting device of fascinating of Z axle, the dip angle adjusting mechanism that aforesaid base plate is adjusted with respect to the inclination angle of aforementioned fixation plate, aforementioned dip angle adjusting mechanism comprises: force application mechanism, from aforementioned fixed head away from direction on to the aforesaid base plate application of force; Screwed part has: the threaded portion is screwed on the aforementioned fixation plate; The holding section, the elastic force that overcomes aforementioned force application mechanism when being screwed into aforementioned threads portion promotes the snap-latch surface of aforesaid base plate, makes aforesaid base plate to aforementioned fixed head one side shifting; Opposed faces is extended opposed to each other with aforementioned snap-latch surface in aforementioned holding section; A plurality of rolling elements are clipped between aforementioned opposed faces and the aforementioned snap-latch surface; The rolling element maintaining body keeps aforementioned a plurality of rolling element, makes aforementioned a plurality of rolling element be positioned on the circle that extends around the axis of aforementioned threads portion; Sphere forms parts, these sphere formation parts can slide on aforementioned snap-latch surface and can move along radial direction with respect to the axis of aforementioned threads portion, extend in the form of a ring around aforementioned axis, be formed with the sphere on the axis that is centered close to aforementioned threads portion, aforementioned rolling element maintaining body is a rolling groove, with respect to the axis coaxle of aforementioned threads portion and extension in a circumferential direction vertically, and be arranged with on aforementioned opposed faces, aforementioned rolling element rolls on aforementioned sphere and aforementioned rolling groove.
To achieve these goals, the part holding vice of the 4th scheme of the present invention, be to be used to keep the also vice of fixation workpiece, have: be fixed on the fixed head on the workbench, be configured to leave the substrate that extends in parallel with gap with respect to the aforementioned fixation plate, aforesaid base plate is supported, make aforesaid base plate center on X-axis with respect to the aforementioned fixation plate, Y-axis, this freely supporting device of fascinating of Z axle, the dip angle adjusting mechanism that aforesaid base plate is adjusted with respect to the inclination angle of aforementioned fixation plate, aforementioned dip angle adjusting mechanism comprises: force application mechanism, from aforementioned fixed head away from direction on to the aforesaid base plate application of force; Screwed part has: the threaded portion is screwed on the aforementioned fixation plate; The holding section, the elastic force that overcomes aforementioned force application mechanism when being screwed into aforementioned threads portion promotes the snap-latch surface of aforesaid base plate, makes aforesaid base plate to aforementioned fixed head one side shifting; Opposed faces is extended opposed to each other with aforementioned snap-latch surface in aforementioned holding section; A plurality of rolling elements are clipped between aforementioned opposed faces and the aforementioned snap-latch surface; The rolling element maintaining body keeps aforementioned a plurality of rolling element, makes aforementioned a plurality of rolling element be positioned on the circle that extends around the axis of aforementioned threads portion; Sphere forms parts, these sphere formation parts can slide on aforementioned snap-latch surface and can move along radial direction with respect to the axis of aforementioned threads portion, extend in the form of a ring around aforementioned axis, be formed with the sphere on the axis that is centered close to aforementioned threads portion, aforementioned rolling element maintaining body is the rolling element holding member, in the time of on the position that is positioned at the axis coaxle of aforementioned threads portion, on a circle that along the circumferential direction extends coaxially with aforementioned axis, equally spaced keep aforementioned a plurality of rolling element in a circumferential direction, and be embedded in outward in the aforementioned threads portion and can not move along radial direction, extend in the form of a ring around aforementioned axis, aforementioned opposed faces is extended with respect to the axis normal ground of aforementioned threads portion, and aforementioned rolling element is rolling on the aforementioned sphere and on the aforementioned opposed faces.
Promptly, part holding vice of the present invention has clamped a plurality of rolling elements between the snap-latch surface of the opposed faces of screwed part and substrate, so in order to adjust substrate with respect to the inclination angle of fixed head and when rotating screwed part, can reduce the friction that is produced between screwed part and the substrate significantly.
In addition, by to the sphere on some in the snap-latch surface of the opposed faces that is formed at screwed part and substrate, make up with another face, can make a plurality of rolling elements to moving by the determined precalculated position of relative angle between the snap-latch surface of the opposed faces of screwed part and substrate, so whole a plurality of rolling elements and sphere and opposed faces or snap-latch surface are in contact condition always, can be as the screwed part of in the past part holding vice, only have its opposed faces a bit and the snap-latch surface butt of substrate, screwed part promotes substrate and makes its power to fixed head one side shifting be disperseed and be delivered on a plurality of positions.
Thus, even in order to adjust substrate around the axis (X-axis, Y-axis) that extends abreast with the upper surface of fixed head with respect to the inclination angle of fixed head and the threaded together parts, also can prevent to rotate owing to the frictional force that produces between screwed part and the substrate makes substrate center on the Z axle, described Z axle is meant the axis that the upper surface with respect to fixed head vertically extends, but thus the utmost point exactly the inching substrate with respect to the inclination angle of fixed head.
Particularly, in the part holding vice of the 1st scheme, if substrate tilts with respect to fixed head, then by with the opposed faces that is formed at screwed part on the rolling element of sphere coupling guide, the rolling groove forming part that extends in the form of a ring moves on the snap-latch surface of substrate, so all rolling element contacts with sphere and rolling groove always.
In addition, in the part holding vice of the 2nd scheme, the rolling groove forming part in the part holding vice of the 1st scheme has been replaced to the rolling element holding member.
Thus, if substrate tilts with respect to fixed head, then by with the opposed faces that is formed at screwed part on the rolling element of sphere coupling guide, the rolling groove forming part that extends in the form of a ring moves along radial direction with respect to the axis of screwed part, so all rolling element contacts with sphere and snap-latch surface always.
In addition, in the part holding vice of the 3rd scheme, if substrate tilts with respect to fixed head, form on the snap-latch surface of parts at substrate and move with being arranged with the rolling element that in the rolling groove of the opposed faces of screwed part, is kept sphere that be complementary, that extend in the form of a ring, so all rolling element contacts with sphere and rolling groove always.
In addition, in the part holding vice of the 4th scheme, the rolling groove that is arranged with on the opposed faces of screwed part in the part holding vice of the 3rd scheme has been replaced to the rolling element holding member.
Thus, if substrate tilts with respect to fixed head, then with the threaded portion that is embedded in screwed part outward and the rolling element holding member that extends in the form of a ring that can not move along radial direction in the rolling element sphere that be complementary, that extend in the form of a ring that kept form parts and on the snap-latch surface of substrate, move, so all rolling element contacts with sphere and rolling groove always.
In the part holding vice of the 5th scheme of the present invention, aforementioned sphere is made the protruding sphere that protrudes towards the threaded portion of screwed part.
In the part holding vice of the 6th scheme of the present invention, aforementioned sphere is made towards the recessed concave spherical surface in the threaded portion of screwed part.
In addition, preferably, a plurality of rolling elements make the spheroid with equal outer diameter.
And then, also can dual-purpose rolling element holding member along the circumferential direction equally spaced be arranged by the rolling element that rolls on rolling groove.
Description of drawings
Fig. 1 is the major part sectional block diagram of the part holding vice of expression the 1st embodiment.
Fig. 2 is the sectional view of the A-striping in Fig. 1.
Fig. 3 is the main cutaway view of the B-striping in Fig. 1.
Fig. 4 is the longitudinal section of the dip angle adjusting mechanism shown in the presentation graphs 1 enlargedly.
Fig. 5 is a longitudinal section of representing the dip angle adjusting mechanism of the 2nd embodiment enlargedly.
Fig. 6 is a longitudinal section of representing the dip angle adjusting mechanism of the 3rd embodiment enlargedly.
Fig. 7 is a longitudinal section of representing the dip angle adjusting mechanism of the 4th embodiment enlargedly.
Fig. 8 is a longitudinal section of representing the dip angle adjusting mechanism of the 5th embodiment enlargedly.
Fig. 9 is a longitudinal section of representing the dip angle adjusting mechanism of the 6th embodiment enlargedly.
Figure 10 is the sectional view of the part holding vice of expression the 7th embodiment.
Figure 11 is a stereogram of representing part holding vice in the past.
Figure 12 is the vertical view of expression part holding vice shown in Figure 11.
Figure 13 is the sectional view of the C-striping in Figure 12.
Figure 14 is the main cutaway view of the D-striping in Figure 12.
Figure 15 is the sectional view of the E-striping in Figure 12.
Figure 16 is a longitudinal section of representing dip angle adjusting mechanism in the past.
The specific embodiment
Below, with reference to Fig. 1～Figure 10, each embodiment of part holding vice of the present invention is at length described.
In addition, in the following description, the repetitive description thereof will be omitted for coming with the same mark of part use, and X-direction is meant the direction that parallel, movable clamp with the upper surface of fixed head slides, Y direction is meant parallel with the upper surface of fixed head and vertical with X-axis direction, and Z-direction is meant the direction vertical with the upper surface of fixed head.
The 1st embodiment
At first, with reference to Fig. 1～Fig. 4, the part holding vice of the 1st embodiment is at length described.
The part holding vice 100 of the 1st embodiment shown in Figure 1 and part holding vice in the past 1 shown in Figure 11 are similarly, comprise: by being bolted to fixed head 2 on the not shown workbench, extending in parallel to each other at a distance of minimum gap with this fixed head 2, and with respect to fixed head 2 substrate 3 of supporting freely that fascinated.
Thus, with the location, consistent size ground of the workpiece that keeps and fixedly after the female threaded part 6, work piece configuration at fixing clamp 4 and movably between the clamp 5, can be kept workpiece securely by threaded together bar 7.
As shown in Figure 1, be used for respect to fixed head 2 supporting device 10 that fascinates of supporting substrates 3 freely that fascinates, be configured in fixing clamp 4 near.
This fascinates supporting device 10 as shown in Figures 2 and 3, comprising: the nut part 11 that is pressed into from the lower surface of fixed head 2; The bolt member 12 that inserts from the top in the through hole 3c and screw togather with nut part 11, described through hole 3c run through and are arranged on the substrate 3; Spring washer 13 between a plurality of head 12a that are clipped on counterbore 3d bottom surface and bolt member 12, described counterbore 3d and patchhole 3c are arranged with coaxially in the upper surface of substrate 3.
In addition, the upper surface 11a of the protruding dome shape of nut part 11 and be arranged with coaxially with patchhole 3c that sphere is chimeric sliding freely in the sliding surface 3e of the concave spherical surface shape of the lower surface of substrate 3.
Thus, substrate 3 can not float owing to the downward elastic force of spring washer 13, can fascinate with respect to fixed head 2.
On the other hand, be used for to the angle that substrate 3 fascinates around X-axis with respect to fixed head 2 adjust around X-axis dip angle adjusting mechanism 50X as shown in Figure 1, with respect to fixing clamp 4 and be configured in than fascinate supporting device 10 more along Y direction away from the position on.
Similarly, be used for to the angle that substrate 3 fascinates around Y-axis with respect to fixed head 2 adjust around Y-axis dip angle adjusting mechanism 50Y as shown in figure 11, be configured in than fascinate supporting device 10 more along X-direction away from the position on.
In addition, these are around X-axis dip angle adjusting mechanism 50X and identical around the structure of Y-axis dip angle adjusting mechanism 50Y, so do not add X in Reference numeral in the following description and Y describes.
The dip angle adjusting mechanism 50 of Fig. 2～shown in Figure 4 is corresponding with technical scheme 2, have from fixed head 2 away from direction on to a pair of helical spring (force application mechanism) 54,55 of substrate 3 application of forces.
Dip angle adjusting mechanism 50 has screwed part 51, and this screwed part 51 comprises: threaded portion 51a is screwed on the fixed head 2; Holding section 51b, the snap-latch surface 3k that overcomes the elastic force ground promotion substrate 3 of a pair of helical spring 54,55 when being screwed into this threaded portion 51a makes substrate 3 to fixed head 2 one side shiftings; Opposed faces 51c, opposed with snap-latch surface 3k in the 51b of this holding section.
In addition, be concaved with sphere 51d on the opposed faces 51c of screwed part 51, its center C is positioned on the axis C1 of threaded portion 51a, and radius is R, and is recessed in threaded portion 51a one side.
Dip angle adjusting mechanism 50 has rolling groove forming part 52, the axis C1 of itself and threaded portion 51a is on being positioned at snap-latch surface 3k coaxially the time, has coaxial and rolling groove 52a that vertically extend in a circumferential direction with axis C1, and can be on snap-latch surface 3k, axis with respect to threaded portion 51a moves on radial direction, extends in the form of a ring around axis C1.
In addition, dip angle adjusting mechanism 50 has the steel ball (rolling element) 53 of 12 of totals, and it is installed between concave spherical surface 51d and the rolling groove 52a.In addition, these spheroids 53 are very approaching mutually, on the rolling groove 52a that along the circumferential direction extends, almost equally spaced arrange in a circumferential direction.
And then, be embedded with circlip 56 outside on the 51a of the threaded portion of screwed part 51, make that rolling groove forming part 52 that extends in the form of a ring and spheroid 53 can not come off from screwed part 51 when fixed head 2 takes off screwed part 51.
If make above-mentioned screwed part 51 rotations, its threaded portion 51a is screwed among the negative thread 2b of fixed head 2, then steel ball 53 rolls on concave spherical surface 51d and rolling groove 52a, its holding section 51b is moving to fixed head 2 one thrusters with substrate 3 simultaneously, so substrate 3 is for example fascinated widdershins around X-axis.
Relative with it, if make screwed part 51 rotations become flexible its threaded portion 51a, then substrate 3 leaves from fixed head 2 owing to the elastic force of a pair of helical spring 54,55, so substrate 3 is for example deasil fascinated around X-axis.
At this moment, shown in Fig. 4 (b),, then utilize and be arranged with the spheroid 53 that is complementary in the concave spherical surface 51d of the opposed faces 51c of screwed part 51 if substrate 3 tilts with respect to fixed head 2, guided by spheroid 53 by the rolling groove forming part 52 that extends in the form of a ring, thereby on the snap-latch surface 3k of substrate 3, move.
If will illustrate in further detail that the axis of the rolling groove forming part 52 that then extends is coaxial with straight line S1 in the form of a ring, described straight line S1 vertically extends with respect to snap-latch surface 3k, and passes the center C of concave spherical surface 51d.
Thus, even substrate 3 tilts with respect to fixed head 2, all spheroid 53 also can keep in touch with concave spherical surface 51d and rolling groove 52a always.
Promptly, in the part holding vice 100 of this 1st embodiment, in order to adjust substrate 3 and to make screwed part 51 rotations with respect to the inclination angle of fixed head 2, because all spheroid 53 rolls on concave spherical surface 51d and rolling groove 52a always, so can reduce the friction that between screwed part 51 and substrate 3, produces significantly.
In addition, even substrate 3 tilts with respect to fixed head 2, all spheroid 53 also can keep in touch with concave spherical surface 51d and rolling groove 52a always, so can be as the screwed part 21 in the part holding vice 1 in the past, 1 21b of its opposed faces 21a and the snap-latch surface 3k butt of substrate 3 are only arranged, and screwed part 51 promotes substrates 3 and its power to fixed head 2 one side shiftings is disperseed and is delivered to a plurality of positions.
Therefore, even for adjust substrate 3 with respect to fixed head 2 around the inclination angle of X-axis or Y-axis and threaded together parts 51, also can prevent to rotate around the Z axle owing to the frictional force that produces between screwed part 51 and substrate 3 makes substrate 3, can the utmost point exactly inching substrate 3 with respect to the inclination angle of fixed head 2.
The 2nd embodiment
Then, with reference to Fig. 5, the dip angle adjusting mechanism of the part holding vice of 2nd embodiment corresponding with technical scheme 3 is described in detail.
The dip angle adjusting mechanism 60 of this 2nd embodiment is that the rolling groove forming part 52 in the dip angle adjusting mechanism 50 of above-mentioned the 1st embodiment has been replaced as rolling element holding member 63.
If be illustrated particularly, then this dip angle adjusting mechanism 60 has: threaded portion 61a is screwed on the fixed head 2; Holding section 61b, the snap-latch surface 3k that overcomes not shown a pair of helical spring elastic force ground promotion substrate 3 when being screwed into this threaded portion 61a makes substrate 3 to fixed head 2 one side shiftings; Opposed faces 61c, opposed with snap-latch surface 3k in the 61b of this holding section.
In addition, be concaved with sphere 61d on the opposed faces 61c of screwed part 61, its center C is positioned on the axis C1 of threaded portion 61a, and radius is R, and is recessed in threaded portion 61a one side.
In addition, add up to 12 steel ball 62 to be installed between the snap-latch surface 3k of the concave spherical surface 61d of screwed part 61 and substrate 3.These spheroids 62 remain in each chamber of the rolling element holding member 63 that synthetic resin is made and extend in the form of a ring, equally spaced arrange in a circumferential direction.
In addition, the internal diameter of this rolling element holding member 63 is bigger than the external diameter of threaded portion (axial region) 61a of screwed part 61, can move on radial direction with respect to the axis C1 of threaded portion 61a.
Thus, shown in Fig. 5 (a), when substrate 3 extends abreast with respect to fixed head 2, remain on the spheroid 62 on the rolling element holding member 63 that extends in the form of a ring, on the plane that the axis C1 with respect to threaded portion 61a vertically extends, be in respect on the coaxial circle of axis C1.
Relative with it, shown in Fig. 5 (b), if substrate 3 tilts with respect to fixed head 2, the rolling element holding member 63 that then in the form of a ring extends is guided by the spheroid 62 that the concave spherical surface 61d with screwed part 61 is complementary, on the snap-latch surface 3k of substrate 3, can on radial direction, move with respect to the axis C1 of threaded portion 61a.
If will illustrate in further detail that the axis of the rolling element holding member 63 that then extends is coaxial with straight line S1 in the form of a ring, described straight line S1 vertically extends with respect to snap-latch surface 3k, and passes the center C of concave spherical surface 61d.
Thus, even substrate 3 tilts with respect to fixed head 2, all spheroid 62 also can keep in touch with concave spherical surface 61d and snap-latch surface 3k always.
Promptly, in the dip angle adjusting mechanism 60 of the part holding vice of this 2nd embodiment, in order to adjust substrate 3 and to make screwed part 61 rotations with respect to the inclination angle of fixed head 2, because all spheroid 62 rolls on concave spherical surface 51d and snap-latch surface 3k, so can reduce the friction that between screwed part 61 and substrate 3, produces significantly.
In addition, even substrate 3 tilts with respect to fixed head 2, all spheroid 53 also can continue to keep in touch with concave spherical surface 61d and snap-latch surface 3k, so can be as the screwed part 21 in the part holding vice 1 in the past, 1 21b of its opposed faces 21a and the snap-latch surface 3k butt of substrate 3 are only arranged, and screwed part 61 promotes substrates 3 and its power to fixed head 2 one side shiftings is disperseed and is delivered to a plurality of positions.
Therefore, even for adjust substrate 3 with respect to fixed head 2 around the inclination angle of X-axis or Y-axis and threaded together parts 61, also can prevent to rotate around the Z axle owing to the frictional force that produces between screwed part 61 and substrate 3 makes substrate 3, can the utmost point exactly inching substrate 3 with respect to the inclination angle of fixed head 2.
And then, in the dip angle adjusting mechanism 60 of this 2nd embodiment, because saved aforementioned rolling groove forming part 52, so can dwindle size from the snap-latch surface 3k of substrate 3 to the upper surface of the holding section 61b of screwed part 61.
In addition, because all spheroid 62 is held by rolling element holding member 63, so even take off screwed part 61 from fixed head 2, spheroid 62 also can not come off and at random.
The 3rd embodiment
Then, with reference to Fig. 6, the dip angle adjusting mechanism of the part holding vice of 3rd embodiment corresponding with technical scheme 4 is described in detail.
Screwed part 71 in the dip angle adjusting mechanism 70 shown in Figure 6 has: threaded portion 71a is screwed on the fixed head 2; Holding section 71b, the snap-latch surface 3k that overcomes not shown a pair of helical spring elastic force ground promotion substrate 3 when being screwed into this threaded portion 71a makes substrate 3 to fixed head 2 one side shiftings; Opposed faces 71c, opposed with snap-latch surface 3k in the 71b of this holding section.
On the opposed faces 71c of screwed part 71, be concaved with rolling groove 71d, the coaxial and extension along the circumferential direction vertically of its axis C1 with respect to threaded portion 71a.
In addition, this dip angle adjusting mechanism 70 has sphere and forms parts 72, and it is configured on the snap-latch surface 3k of substrate 3, extends in the form of a ring around the threaded portion 71a of screwed part 71.
Form parts 72 at this sphere and be formed with protruding sphere 72a, it is when being positioned at the coaxial position of the axis C1 of threaded portion 71a, and center C is positioned on the axis C1 of threaded portion 71a, and radius is R, and is mutually opposed with the opposed faces 71c of screwed part 71.
In addition, between forming the protruding sphere 72a of parts 72, the rolling groove 71d of screwed part 71 and sphere clamp the spheroid 73 of the steel that adds up to 12.
And then, be embedded with circlip 74 outside on the 71a of the threaded portion of screwed part 71, make that the sphere that extends in the form of a ring forms parts 72 and spheroid 73 can not come off from screwed part 71 when fixed head 2 takes off screwed part 71.
Thus, shown in Fig. 6 (a), when substrate 3 extended abreast with respect to fixed head 2, it is coaxial with the axis C1 of threaded portion 71a that the sphere that extends in the form of a ring forms parts 72, and all spheroid 73 contacts with rolling groove 71d and protruding sphere 72a.
Relative with it, shown in Fig. 6 (b), if substrate 3 tilts with respect to fixed head 2, then owing to protruding sphere 72a is complementary with the spheroid 73 that remains among the rolling groove 71d, the sphere that extends in the form of a ring forms parts 72 and moves along radial direction with respect to the axis C1 of threaded portion 71a on the snap-latch surface 3k of substrate 3, so all spheroid 73 continues to contact with rolling groove 71d and protruding sphere 72a.
Promptly, in the dip angle adjusting mechanism 70 of the part holding vice of this 3rd embodiment, in order to adjust substrate 3 and to make screwed part 71 rotations with respect to the inclination angle of fixed head 2, because all spheroid 73 rolls on protruding sphere 72a and rolling groove 71d, so can reduce the friction that between screwed part 71 and substrate 3, produces significantly.
In addition, even substrate 3 tilts with respect to fixed head 2, all spheroid 73 also can continue to contact with protruding sphere 72a and rolling groove 71d, so can be as the screwed part 21 in the part holding vice 1 in the past, 1 21b of its opposed faces 21a and the snap-latch surface 3k butt of substrate 3 are only arranged, and screwed part 71 promotes substrates 3 and its power to fixed head 2 one side shiftings is disperseed and is delivered to a plurality of positions.
Therefore, even for adjust substrate 3 with respect to fixed head 2 around the inclination angle of X-axis or Y-axis and threaded together parts 71, also can prevent to rotate around the Z axle owing to the frictional force that produces between screwed part 71 and substrate 3 makes substrate 3, can the utmost point exactly inching substrate 3 with respect to the inclination angle of fixed head 2.
The 4th embodiment
Then, with reference to Fig. 7, the dip angle adjusting mechanism of the part holding vice of 4th embodiment corresponding with technical scheme 5 is described in detail.
The dip angle adjusting mechanism 80 of this 4th embodiment is that the rolling groove 71d in the dip angle adjusting mechanism 70 of above-mentioned the 3rd embodiment has been replaced as rolling element holding member 84.
If be illustrated particularly, the screwed part 81 of dip angle adjusting mechanism 80 then shown in Figure 7 has: threaded portion 81a is screwed on the fixed head 2; Holding section 81b, the snap-latch surface 3k that overcomes not shown a pair of helical spring elastic force ground promotion substrate 3 when being screwed into this threaded portion 81a makes substrate 3 to fixed head 2 one side shiftings; Opposed faces 81c, opposed and extend with snap-latch surface 3k in the 81b of this holding section with respect to the axis normal of threaded portion 81a ground.
In addition, this dip angle adjusting mechanism 80 has sphere and forms parts 82, and it is configured on the snap-latch surface 3k of substrate 3, extends in the form of a ring around the threaded portion 81a of screwed part 81.
Form on parts 82 at this sphere and to be formed with protruding sphere 82a, it is when being positioned at the coaxial position of the axis C1 of threaded portion 81a, and center C is positioned on the axis C1 of threaded portion 81a, and radius is R, and is mutually opposed with the opposed faces 81c of screwed part 81.
In addition, between forming the protruding sphere 82a of parts 82, the opposed faces 81c of screwed part 81 and sphere clamp the spheroid 83 of the steel that adds up to 12.
These spheroids 83 remain in each chamber of the rolling element holding member 84 that synthetic resin is made and extend in the form of a ring, equally spaced arrange in a circumferential direction.
In addition, rolling element holding member 84 outer being embedded on the threaded portion 81a or shaft portion of screwed part 81 that this extends annularly can not be moved on radial direction with respect to the axis C1 of threaded portion 81a.
Thus, shown in Fig. 7 (a), when substrate 3 extended abreast with respect to fixed head 2, it is coaxial with axis C1 that the sphere that extends in the form of a ring forms parts 82, and all spheroid 83 contacts with the opposed faces 81c and the protruding sphere 82a of screwed part 81.
Relative with it, shown in Fig. 7 (b), if substrate 3 tilts with respect to fixed head 2, then owing to protruding sphere 82a is complementary with the spheroid 83 that remains in the rolling element holding member 84, the sphere that extends in the form of a ring forms parts 82 and moves along radial direction with respect to the axis C1 of threaded portion 81a on the snap-latch surface 3k of substrate 3, so all spheroid 83 continues to contact with opposed faces 81c and protruding sphere 82a.
Promptly, in the dip angle adjusting mechanism 80 of the part holding vice of this 4th embodiment, in order to adjust substrate 3 and to make screwed part 81 rotations with respect to the inclination angle of fixed head 2, because all spheroid 83 rolls on protruding sphere 82a and opposed faces 81c, so can reduce the friction that between screwed part 81 and substrate 3, produces significantly.
In addition, even substrate 3 tilts with respect to fixed head 2, all spheroid 83 also can keep in touch with opposed faces 81c and protruding sphere 82a constantly, so can be as the screwed part 21 in the part holding vice 1 in the past, 1 21b of opposed faces 21a and the snap-latch surface 3k butt of substrate 3 are only arranged, and screwed part 81 promotes substrates 3 and its power to fixed head 2 one side shiftings is disperseed and is delivered to a plurality of positions.
Therefore, even for adjust substrate 3 with respect to fixed head 2 around the inclination angle of X-axis or Y-axis and threaded together parts 81, also can prevent to rotate around the Z axle owing to the frictional force that produces between screwed part 81 and substrate 3 makes substrate 3, can the utmost point exactly inching substrate 3 with respect to the inclination angle of fixed head 2.
The 5th embodiment
Then, with reference to Fig. 8, the dip angle adjusting mechanism 90 of the part holding vice of the 5th embodiment is described.
This dip angle adjusting mechanism 90 is replaced as screwed part 91 with the screwed part 51 in the dip angle adjusting mechanism 50 of aforementioned the 1st embodiment.
If be illustrated particularly, then screwed part 91 has: threaded portion 91a is screwed on the fixed head 2; Holding section 91b, the snap-latch surface 3k that overcomes not shown a pair of helical spring elastic force ground promotion substrate 3 when being screwed into this threaded portion 91a makes substrate 3 to fixed head 2 one side shiftings; Opposed faces 91c, opposed and extend with snap-latch surface 3k in the 91b of this holding section with respect to the axis normal of threaded portion 91a ground.
Convex with protruding sphere 91d on the opposed faces 91c of screwed part 91, its center C is positioned on the axis C1 of threaded portion 91a, and radius is R, protrudes in threaded portion 91a one side.
Thus, this dip angle adjusting mechanism 90 is also fully similarly worked with the dip angle adjusting mechanism 50 of aforementioned the 1st embodiment.
The 6th embodiment
Then, with reference to Fig. 9, the dip angle adjusting mechanism 110 of the part holding vice of the 6th embodiment is described.
This dip angle adjusting mechanism 110 is the sphere in the dip angle adjusting mechanism 70 of aforementioned the 3rd embodiment to be formed parts 72 be replaced as sphere formation parts 111.
If specifically describe, then these sphere formation parts 111 have sphere formation parts 72, should
Sphere forms parts 72 and is configured on the snap-latch surface 3k of substrate 3, and extends in the form of a ring around the axis C1 of threaded portion 71a.
Form on parts 111 at this sphere and to be formed with concave spherical surface 111a, it is when being positioned at the coaxial position of the axis C1 of threaded portion 71a, and center C is positioned on the axis C1 of threaded portion 71a, and radius is R, and is mutually opposed with the opposed faces 71c of screwed part 71.
Thus, this dip angle adjusting mechanism 110 is also fully similarly worked with the dip angle adjusting mechanism 70 of aforementioned the 3rd embodiment.
The 7th embodiment
Then, with reference to Figure 10, the part holding vice of the 7th embodiment is described.
Part holding vice 120,125 to the 7th embodiment shown in Figure 10 designs, and makes that the Y direction amount of movement that produces on workpiece W is for minimum when the inclination angle of the workpiece W that is kept around the Y-axis adjustment.
If be illustrated particularly, then in the part holding vice 120 shown in Figure 10 (a), when substrate 3 is positioned at the reference position parallel with fixed head, center Q1 and center Q2 are present on the datum line H that extends abreast with Y-axis, wherein, described center Q1 is the center of concave spherical surface 51d of the radius R 1 of the screwed part 51 in X-axis dip angle adjusting mechanism 50X, and described center Q2 is the center of protruding sphere 11a of radius R 2 of the nut part 11 in the supporting device 10 of fascinating.
Therefore, when adjusting substrate 3 around the inclination angle of Y-axis, because substrate 3 fascinates around the datum line H that extends abreast with Y-axis, the workpiece W that is kept on the substrate 3 mobile on Y direction is zero, so can carry out the inclination angle adjustment of workpiece W very exactly.
And then in the part holding vice 125 shown in Figure 10 (b), the supporting device 15 that fascinates also changes.
If be illustrated particularly, then this supporting device 15 that fascinates has: the nut part 121 that is pressed into from the lower surface of fixed head 2; The bolt member 12 that inserts from the top in the through hole 3c and screw togather with nut part 121, described through hole 3c run through and are arranged on the substrate 3; Spring washer 13 between a plurality of head 12a that are clipped on counterbore 3d bottom surface and bolt member 12, described counterbore 3d and patchhole 3c are arranged with coaxially in the upper surface of substrate 3.
Thus, the upper surface 121a of the protruding dome shape of nut part 121 and be arranged with butt sliding freely coaxially in the sliding surface 3e of the concave spherical surface shape of the lower surface of substrate 3 with patchhole 3c, substrate 3 can not float owing to the downward elastic force of spring washer 13, can fascinate with respect to fixed head 2.
In addition, the center Q3 of the protruding sphere 121a of the radius R 3 of nut part 121 is present on the datum line H that extends abreast with Y-axis.
And then the center Q4 of the concave spherical surface 61d of the radius R 4 of the screwed part 61 in X-axis dip angle adjusting mechanism 60X also is present on the above-mentioned datum line H, and the value of radius R 4 equates with the radius R 3 of the protruding sphere 121a of above-mentioned nut part 121.
Thus, the summit 121b of the summit 61e of the concave spherical surface 61d of screwed part 61 and the protruding sphere 121a of nut part 121, both equate to the distance of datum line H.
Therefore, when adjusting substrate 3 around the inclination angle of Y-axis, because substrate 3 fascinates around the datum line H that extends abreast with Y-axis, the workpiece W that is kept on the substrate 3 mobile on Y direction is zero, so can carry out the inclination angle adjustment of workpiece W very exactly.
More than, though each embodiment of part holding vice of the present invention is had been described in detail, the invention is not restricted to above-mentioned embodiment, certainly carry out all changes.
For example, in the respective embodiments described above, use spheroid to be used as rolling element, but can certainly use needle roller or tapered roller to be used as rolling element.
Claims (6)
1. a part holding vice is to be used to keep the also vice of fixation workpiece, has:
Be fixed on fixed head (2) on the workbench,
Be configured to respect to aforementioned fixation plate (2) leave the substrate (3) that extends in parallel with gap,
Aforesaid base plate (3) is supported, make aforesaid base plate with respect to aforementioned fixation plate (2) around X-axis, Y-axis, these 3 axles of Z axle fascinate freely supporting device,
The dip angle adjusting mechanism (50) that aforesaid base plate (3) is adjusted with respect to the inclination angle of aforementioned fixation plate (2),
Aforementioned dip angle adjusting mechanism (50) comprising:
Force application mechanism (32,33,54,55), from aforementioned fixed head (2) away from direction on to aforesaid base plate (3) application of force;
Screwed part (51) has: threaded portion (51a) is screwed on the aforementioned fixation plate (2); Holding section (51b), the elastic force that overcomes aforementioned force application mechanism (32,33,54,55) when being screwed into aforementioned threads portion (51a) promotes the snap-latch surface (3k) of aforesaid base plate (3), makes aforesaid base plate (3) to aforementioned fixed head (2) one side shiftings; Opposed faces (51c) is extended opposed to each other with aforementioned snap-latch surface (3k) in aforementioned holding section (51b);
A plurality of rolling elements (53) are clipped between aforementioned opposed faces (51c) and the aforementioned snap-latch surface (3k);
Rolling element maintaining body (52) keeps aforementioned a plurality of rolling element (53), makes aforementioned a plurality of rolling element (53) be positioned on the circle that extends around the axis of aforementioned threads portion,
At the sphere (51d) that is formed with on the opposed faces (51c) of aforementioned threads parts (51) on the axis (C1) that is centered close to aforementioned threads portion,
Aforementioned rolling element maintaining body is rolling groove forming part (52), the rolling groove that extends in a circumferential direction coaxially when having on the position that is positioned at the axis coaxle of aforementioned threads portion (51a), with aforementioned axis (C1), and on aforementioned snap-latch surface (3k), axis (C1) with respect to aforementioned threads portion (51a) can move on radial direction, extend in the form of a ring around aforementioned axis
Aforementioned rolling element (53) is gone up and upward rolling of aforementioned rolling groove (52a) at aforementioned sphere (51d).
2. a part holding vice is to be used to keep the also vice of fixation workpiece, has:
Be fixed on fixed head (2) on the workbench,
Be configured to respect to aforementioned fixation plate (2) leave the substrate (3) that extends in parallel with gap,
Aforesaid base plate (3) is supported, make aforesaid base plate with respect to aforementioned fixation plate (2) around X-axis, Y-axis, these 3 axles of Z axle fascinate freely supporting device,
The dip angle adjusting mechanism (60) that aforesaid base plate (3) is adjusted with respect to the inclination angle of aforementioned fixation plate (2),
Aforementioned dip angle adjusting mechanism (60) comprising:
Force application mechanism (32,33,54,55), from aforementioned fixed head (2) away from direction on to aforesaid base plate (3) application of force;
Screwed part (61) has: threaded portion (61a) is screwed on the aforementioned fixation plate (2); Holding section (61b), the elastic force that overcomes aforementioned force application mechanism (32,33,54,55) when being screwed into aforementioned threads portion (61a) promotes the snap-latch surface (3k) of aforesaid base plate (3), makes aforesaid base plate (3) to aforementioned fixed head (2) one side shiftings; Opposed faces (61c) is extended opposed to each other with aforementioned snap-latch surface (3k) in aforementioned holding section (61b);
A plurality of rolling elements (62) are clipped between aforementioned opposed faces (61c) and the aforementioned snap-latch surface (3k);
The rolling element maintaining body keeps aforementioned a plurality of rolling element (62), makes aforementioned a plurality of rolling element (62) be positioned on the circle that extends around the axis (c1) of aforementioned threads portion (61a),
At the sphere (61d) that is formed with on the opposed faces (61c) of aforementioned threads parts (61) on the axis (C1) that is centered close to aforementioned threads portion (61a),
Aforementioned rolling element maintaining body is rolling element holding member (63), in the time of on the position that is positioned at the axis coaxle of aforementioned threads portion (61a), on a circle coaxial with aforementioned axis (C1) and that vertically along the circumferential direction extend, equally spaced keep aforementioned a plurality of rolling element (62) in a circumferential direction, and the axis with respect to aforementioned threads portion (61a) can move on radial direction, extend in the form of a ring around aforementioned axis (C1)
Aforementioned rolling element (62) is gone up and upward rolling of aforementioned snap-latch surface (3k) at aforementioned sphere (61d).
3. a part holding vice is to be used to keep the also vice of fixation workpiece, has:
Be fixed on fixed head (2) on the workbench,
Be configured to respect to aforementioned fixation plate (2) leave the substrate (3) that extends in parallel with gap,
Aforesaid base plate (3) is supported, make aforesaid base plate with respect to aforementioned fixation plate (2) around X-axis, Y-axis, these 3 axles of Z axle fascinate freely supporting device,
The dip angle adjusting mechanism (70) that aforesaid base plate (3) is adjusted with respect to the inclination angle of aforementioned fixation plate (2),
Aforementioned dip angle adjusting mechanism (70) comprising:
Force application mechanism (32,33,54,55), from aforementioned fixed head (2) away from direction on to aforesaid base plate (3) application of force;
Screwed part (71) has: threaded portion (71a) is screwed on the aforementioned fixation plate (2); Holding section (71b), the elastic force that overcomes aforementioned force application mechanism (32,33,54,55) when being screwed into aforementioned threads portion (71a) promotes the snap-latch surface (3k) of aforesaid base plate (3), makes aforesaid base plate (3) to aforementioned fixed head (2) one side shiftings; Opposed faces (71c) is extended opposed to each other with aforementioned snap-latch surface (3k) in aforementioned holding section (71b);
A plurality of rolling elements (72) are clipped between aforementioned opposed faces (71c) and the aforementioned snap-latch surface (3k);
The rolling element maintaining body keeps aforementioned a plurality of rolling element (73), makes aforementioned a plurality of rolling element (73) be positioned on the circle that extends around the axis (c1) of aforementioned threads portion (71a);
Sphere forms parts (72), this sphere forms parts and can and can move along radial direction with respect to the axis of aforementioned threads portion (71a) in the last slip of aforementioned snap-latch surface (3k), extend in the form of a ring around aforementioned axis (C1), be formed with the sphere (72a) on the axis (C1) that is centered close to aforementioned threads portion (71a)
Aforementioned rolling element maintaining body is rolling groove (71d), the coaxial and extension in a circumferential direction vertically with respect to the axis (C1) of aforementioned threads portion (71a), and be arranged with on aforementioned opposed faces (71c),
Aforementioned rolling element (73) is gone up rolling at aforementioned sphere (72a) and aforementioned rolling groove (71d).
4. a part holding vice is to be used to keep the also vice of fixation workpiece, has:
Be fixed on fixed head (2) on the workbench,
Be configured to respect to aforementioned fixation plate (2) leave the substrate (3) that extends in parallel with gap,
Aforesaid base plate (3) is supported, make aforesaid base plate with respect to aforementioned fixation plate (2) around X-axis, Y-axis, these 3 axles of Z axle fascinate freely supporting device,
The dip angle adjusting mechanism (80) that aforesaid base plate (3) is adjusted with respect to the inclination angle of aforementioned fixation plate (2),
Aforementioned dip angle adjusting mechanism (80) comprising:
Force application mechanism (32,33,54,55), from aforementioned fixed head (2) away from direction on to aforesaid base plate (3) application of force;
Screwed part (81) has: threaded portion (81a) is screwed on the aforementioned fixation plate (2); Holding section (81b), the elastic force that overcomes aforementioned force application mechanism (32,33,54,55) when being screwed into aforementioned threads portion (81a) promotes the snap-latch surface (3k) of aforesaid base plate (3), makes aforesaid base plate (3) to aforementioned fixed head (2) one side shiftings; Opposed faces (81c) is extended opposed to each other with aforementioned snap-latch surface (3k) in aforementioned holding section (81b);
A plurality of rolling elements (83) are clipped between aforementioned opposed faces (81c) and the aforementioned snap-latch surface (3k);
The rolling element maintaining body keeps aforementioned a plurality of rolling element (83), makes aforementioned a plurality of rolling element (83) be positioned on the circle that extends around the axis (c1) of aforementioned threads portion (81a);
Sphere forms parts (82), this sphere forms parts and can and can move along radial direction with respect to the axis (C1) of aforementioned threads portion (81a) in the last slip of aforementioned snap-latch surface (3k), extend in the form of a ring around aforementioned axis (C1), be formed with the sphere (82a) on the axis (C1) that is centered close to aforementioned threads portion (81a)
Aforementioned rolling element maintaining body is rolling element holding member (84), be positioned at the coaxial position of the axis (C1) of aforementioned threads portion (81a) on the time, on a circle that along the circumferential direction extends coaxially with aforementioned axis (C1), equally spaced keep aforementioned a plurality of rolling element (83) in a circumferential direction, and being embedded in aforementioned threads portion (81a) outward goes up and can not move along radial direction, extend in the form of a ring around aforementioned axis (C1)
Aforementioned opposed faces (81c) is extended with respect to the axis normal ground of aforementioned threads portion,
And aforementioned rolling element (83) is gone up and upward rolling of aforementioned opposed faces (81c) at aforementioned sphere (82a).
5. as each described part holding vice of claim 1～4, it is characterized in that aforementioned sphere (51d, 61d, 72a, 82a) is the protruding sphere that protrudes towards aforementioned threads portion (51a, 61a, 71a, 81a).
6. as each described part holding vice of claim 1～4, it is characterized in that aforementioned sphere (51d, 61d, 72a, 82a) is towards the recessed concave spherical surface of aforementioned threads portion (51a, 61a, 71a, 81a).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23775/04 | 2004-01-30 | ||
| JP2004023775A JP4401799B2 (en) | 2004-01-30 | 2004-01-30 | Work holding vise |
| JP23775/2004 | 2004-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1647896A CN1647896A (en) | 2005-08-03 |
| CN100448618C true CN100448618C (en) | 2009-01-07 |
Family
ID=34879114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100061631A Active CN100448618C (en) | 2004-01-30 | 2005-01-31 | Part holding vice |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4401799B2 (en) |
| CN (1) | CN100448618C (en) |
| TW (1) | TW200533462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI485030B (en) * | 2013-02-27 | 2015-05-21 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655769A (en) * | 2018-05-21 | 2018-10-16 | 沈阳永赢达铸业有限公司 | A kind of mechanical processing continuously adjustable gradient tooling and operating method |
| CN110293531A (en) * | 2019-05-28 | 2019-10-01 | 同济大学 | A kind of stage apparatus of adjustable angle |
| CN113466071B (en) * | 2021-05-28 | 2023-01-24 | 昆明华城兴建材有限公司 | Hardness detection device of cement board |
| JP7199108B1 (en) | 2021-06-18 | 2023-01-05 | 大野精工株式会社 | Posture adjustment device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4390172A (en) * | 1980-11-28 | 1983-06-28 | Presco, Inc. | Precise quick-release positioning mechanism |
| US4518155A (en) * | 1981-08-11 | 1985-05-21 | Imea Sa | Fixing device of workpieces for wire spark erosion machines |
| JPH0713929Y2 (en) * | 1990-09-05 | 1995-04-05 | 株式会社溝口鉄工所 | Wire cut vise |
| CN2219177Y (en) * | 1995-01-26 | 1996-02-07 | 南京理工大学 | Multifunctional angle vise for machine tool |
| CN2234330Y (en) * | 1994-01-16 | 1996-09-04 | 何英智 | Vice capable of adjusting angle for machine tool |
-
2004
- 2004-01-30 JP JP2004023775A patent/JP4401799B2/en not_active Expired - Lifetime
-
2005
- 2005-01-26 TW TW94102359A patent/TW200533462A/en unknown
- 2005-01-31 CN CNB2005100061631A patent/CN100448618C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4390172A (en) * | 1980-11-28 | 1983-06-28 | Presco, Inc. | Precise quick-release positioning mechanism |
| US4518155A (en) * | 1981-08-11 | 1985-05-21 | Imea Sa | Fixing device of workpieces for wire spark erosion machines |
| JPH0713929Y2 (en) * | 1990-09-05 | 1995-04-05 | 株式会社溝口鉄工所 | Wire cut vise |
| CN2234330Y (en) * | 1994-01-16 | 1996-09-04 | 何英智 | Vice capable of adjusting angle for machine tool |
| CN2219177Y (en) * | 1995-01-26 | 1996-02-07 | 南京理工大学 | Multifunctional angle vise for machine tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI485030B (en) * | 2013-02-27 | 2015-05-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005212068A (en) | 2005-08-11 |
| CN1647896A (en) | 2005-08-03 |
| TWI314889B (en) | 2009-09-21 |
| JP4401799B2 (en) | 2010-01-20 |
| TW200533462A (en) | 2005-10-16 |
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