Universal floating mechanism
Technical field
The invention belongs to automatic measurement technical field, relate to a kind of universal floating mechanism of axially accurately locating for main shaft.
Background technology
Relocation mechanism of the prior art is equipped with spring, ball mostly, there is deformation in spring, external force removes rear spring and sets back under external force, cannot realize accurate control in mechanism action process, and due to the existence of ball, cause existing relocation mechanism resistance to overturning lower.Simultaneously because employing spring, roll structure cannot realize main shaft and axially accurately locate.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of structure simple, ingenious, rational universal floating mechanism, this mechanical stability is good, and domain of walker can accurately regulate.
According to technical scheme provided by the invention: a kind of universal floating mechanism, be characterised in that: comprise upper junction plate, lower connecting plate, described two ends, upper junction plate bottom surface and lower connecting plate upper surface two ends are fixed with a contiguous block respectively, described contiguous block is provided with connecting hole, the connector that surface is provided with right-angled intersection through hole is arranged in the region that four contiguous blocks surround, the two ends of described right-angled intersection through hole are all corresponding with a connecting hole, each is organized in corresponding connecting hole and right-angled intersection through hole and is all equipped with a connecting pin, described contiguous block is also installed with the second screw, hold out against in connector surface after described second screw runs through contiguous block, described connecting pin is fixed on connector by the 4th screw.
As a further improvement on the present invention, be also provided with without oily lining between described connecting pin and contiguous block, and run through without oily liner sleeve part and be arranged in connecting hole.
As a further improvement on the present invention, the contiguous block that described upper junction plate bottom surface is arranged is fixed by the first screw; The contiguous block that lower connecting plate upper surface is arranged is fixed by the 5th screw.
As a further improvement on the present invention, described upper junction plate, lower connecting plate all offer manhole, connector offers circular hole, and the central axis of described circular hole is in the plane at right-angled intersection through hole two center line places, described connecting pin front end is stretched in circular hole.
As a further improvement on the present invention, rounded on described upper junction plate uniform 6 screwed holes are set.
Compared with prior art, advantage is in the present invention: the present invention is mainly used on automatic measurement equipment, and major advantage is as follows: (1), the large I of domain of walker adjust according to actual conditions.(2), good stability, owing to being lead without oily lining, gap is less, and fully, the mutual motion stabilization of rocker piece is reliable for lubrication.When the diameter with inductance value rule or the poor hole of air gauge measuring position degree, this mechanism serves good effect, adjusts stop screw in this mechanism to correct position, can make gauge under driven by motor, enter measured workpiece easily, complete measurement.
Accompanying drawing explanation
Fig. 1 is elevational cross-sectional view of the present invention.
Fig. 2 be in Fig. 1 A-A to sectional view.
Fig. 3 be in Fig. 1 B-B to sectional view.
Fig. 4 is perspective view of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 4, comprise the first screw 1, upper junction plate 2, contiguous block 3, without oily lining 4, second screw 5, first nut 6, second nut 7, the 3rd screw 8, lower connecting plate 9, the 4th screw 10, connecting pin 11, connector 12, the 5th screw 13, contiguous block 14, screwed hole 15, circular hole 16 etc.
As shown in Fig. 1 ~ 4, a kind of universal floating mechanism of the present invention, comprise upper junction plate 2, lower connecting plate 9, described two ends, upper junction plate 2 bottom surface and lower connecting plate 9 upper surface two ends are fixed with a contiguous block 3 respectively, upper junction plate 2 is equipped with after on lower connecting plate 9, and the vertical join line of two contiguous blocks 3 on upper junction plate 2 is mutually vertical with the vertical join line of the contiguous block of two on lower connecting plate 93; Each contiguous block 3 is equipped with connecting hole 14, the connector 12 that surface is provided with right-angled intersection through hole is arranged in the region that four contiguous blocks 3 surround, and the two ends of right-angled intersection through hole are all corresponding with a connecting hole 14, each connecting hole 14 is all connected by a connecting pin 11 with one end of corresponding right-angled intersection through hole, described contiguous block 3 is also installed with the second screw 5, and described second screw 5 holds out against after running through contiguous block 3 in connector 12 surface, described connecting pin 11 is fixed on connector 12 by the 4th screw 10.
Also be provided with without oily lining 4 between described connecting pin 11 and contiguous block 3, and run through without oily lining 4 sleeve part and be arranged in connecting hole 14.
The contiguous block 3 that described upper junction plate 2 bottom surface is arranged is fixed by the first screw 1, and the first screw 1 is connected on corresponding contiguous block 3 and is fixed by this contiguous block 3 after upper junction plate 2 upper surface penetrates; The contiguous block 3 that lower connecting plate 9 upper surface is arranged is fixed by the 5th screw 13, and the 5th screw 13 is connected on corresponding contiguous block 3 and is fixed by this contiguous block 3 after lower connecting plate 13 bottom surface penetrates.
Described upper junction plate 2, lower connecting plate 9 all offer manhole, connector 12 offers circular hole 16, and the central axis of described circular hole 16 is in the plane at right-angled intersection through hole two center line places, described connecting pin 11 front end is stretched in circular hole 16.
Roundedly on described upper junction plate 2 uniformly arrange 6 for installing the screwed hole 15 of product of the present invention.
Operation principle of the present invention and the course of work as follows: four connecting pins 11, when assembly, first load in the right-angled intersection through hole on connector 12 by the present invention, and fix with the 4th screw 10; Then after being respectively charged into contiguous block 3 without oily lining 4, then will be sheathed on connecting pin 11 without oily lining 4 respectively, and corresponding two pieces contiguous block 3 will be contained on upper and lower connecting plate respectively; Finally install each stop screw.
Upper junction plate 2 in this product is for being fixed on equipment body by product, as shown in Figure 3, respectively provide that horizontal direction is X-axis, the direction vertical with X-axis is Y-axis, lower connecting plate 9 is by connecting pin 11 and connector 12 transition, respectively can around X-axis, Y-axis rotate and X to, Y-direction translation, by being arranged on the first screw 1 on upper junction plate 2, the angular range rotated around X-axis can be adjusted, by installing the second screw 5 on two contiguous blocks 3 in the X direction, the translatory distance of X-direction can be adjusted; By being arranged on the 3rd screw 8 on lower connecting plate 9, can adjusting around Y-axis rotation angle range, by installing the second screw 5 on two contiguous blocks 3 in the Y direction, the translatory distance of Y-direction can be adjusted.