CN218364012U - Super-precision swinging head structure - Google Patents
Super-precision swinging head structure Download PDFInfo
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- CN218364012U CN218364012U CN202222854477.9U CN202222854477U CN218364012U CN 218364012 U CN218364012 U CN 218364012U CN 202222854477 U CN202222854477 U CN 202222854477U CN 218364012 U CN218364012 U CN 218364012U
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- oilstone
- seat
- installing support
- fixed
- guide arm
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Abstract
The utility model belongs to the technical field of the super-finishing technique and specifically relates to a super-finishing yaw structure, including motor, oilstone, the fixed installation base that is provided with on the output shaft of motor is provided with a guiding hole on the installation base, is provided with the lift guide arm in the guiding hole, only along axial motion between lift guide arm and the guiding hole, be fixed with the installing support at lift guide arm both ends, be provided with the oilstone fixing base on the installing support, the tip of oilstone fixing base is provided with the oilstone frame, fixes the oilstone on the oilstone frame, is fixed with the cylinder on the installation base, is fixed with the connecting plate on the installing support, fixed connection between the telescopic link of cylinder and the connecting plate. The utility model provides a super smart yaw structure can realize that the oilstone carries out axial displacement along the lift guide arm when the oilstone compresses tightly at the work piece contact surface, avoids having the contained angle between oilstone terminal surface and the work piece contact surface, so can not destroy the profile tolerance of work piece.
Description
Technical Field
The utility model belongs to the technical field of super finishing technique and specifically relates to a super smart yaw structure.
Background
In the prior art, a swing head on a superfinishing machine is used for assembling an oilstone, the oilstone is pressed on the surface of a workpiece, and then a motor is used for driving an oilstone fixing seat to swing back and forth, so that superfinishing on the surface of the workpiece is realized. Wherein the pressurization process utilizes the cylinder to drive the oilstone fixing base to swing, and this in-process has just caused the terminal surface of oilstone and can't laminate completely with the surface that the work piece was polished, can have certain angle between oilstone and the work piece contact surface to at the profile tolerance of super smart in-process destruction work piece.
As the Chinese utility model patent: 202220183078.1A grind super smart machine, wherein rotate through first round pin axle between fixing base and the first pivot tip and be connected, be provided with first power unit between first pivot and fixing base, first power unit drives the fixing base rotates in the pivot, and the fixing base rotates and is used for pressing the working face of oilstone to the work piece.
In the scheme, the fixed seat drives the oilstone to rotate, so that an angle exists between the oilstone and a workpiece polishing surface, and the profile tolerance of the workpiece is influenced.
There is a need to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technique not enough and provide a super smart yaw structure, can realize along axial displacement to make between the contact surface of oilstone terminal surface and work piece not have the contained angle, can not influence the profile tolerance of work piece.
The utility model discloses a super smart yaw structure, including motor, oilstone, the fixed installation base that is provided with on the output shaft of motor is provided with a guiding hole on the installation base, is provided with the lift guide arm in the guiding hole, only along axial motion between lift guide arm and the guiding hole, be fixed with the installing support at lift guide arm both ends, be provided with the oilstone fixing base on the installing support, the tip of oilstone fixing base is provided with the oilstone frame, fixes the oilstone on the oilstone frame, is fixed with the cylinder on the installation base, is fixed with the connecting plate on the installing support, fixed connection between the telescopic link of cylinder and the connecting plate, the flexible direction of cylinder is unanimous with the axial of lift guide arm, and the orientation of the working face of oilstone is unanimous with the direction of the telescopic link extension of cylinder.
When the device works, the central axis of the output shaft of the motor coincides with the central axis of the cambered surface to be polished of a workpiece, and when the cylinder drives the mounting bracket and the oilstone fixing seat to move axially along the lifting guide rod, the oilstone can be in contact with the contact surface to be polished of the workpiece, and the end surface of the oilstone is just attached to the contact surface. And even in the grinding process, the oilstone has certain vibration and can only move along the axial direction of the lifting guide rod, so that the relative angle between the oilstone and the contact surface of the workpiece cannot be changed, and the profile of the workpiece cannot be damaged.
Be provided with the regulation seat on the installing support, adjust and be connected through slide rail and spout cooperation between seat and the installing support, the oilstone fixing base sets up on adjusting the seat, adjust and be connected through slide rail and spout cooperation between seat and the oilstone fixing base, and adjust the slide rail between seat and the installing support perpendicular to regulation seat and the oilstone fixing base, through the bolt fastening position between slide rail and the spout.
One group of sliding rails and sliding grooves can be consistent with the axial direction of the lifting guide rod, and the other group of sliding rails and sliding grooves can be perpendicular to the lifting guide rod. Through the cooperation of two sets of slide rails and spout, can rationally adjust the final position of oilstone to the superfinishing that adapts to different diameter work piece surfaces also can adapt to the superfinishing of different positions on work piece surface.
The cross section of the guide hole is of a polygonal structure, the cross section of the lifting guide rod is also of a polygonal structure, and the cross section of the lifting guide rod is consistent with the cross section of the guide hole in shape and size.
Wherein, the guide hole and the lifting guide rail can only move along the axial direction and can not rotate along the circumferential direction. Therefore, the lifting guide rail and the guide hole are only required to be non-circular in cross section. Axial guide grooves or guide bulges and the like can be arranged on the lifting guide rail, and bulges or grooves matched with the guide holes are correspondingly arranged on the side wall of the guide hole. The cross section of guiding hole and lift guide arm can adopt regular hexagon, and the lift guide arm is the hexagonal guide arm promptly, has higher precision, and intensity is high, and installing support lift in-process stability is high.
The sliding groove between the adjusting seat and the mounting bracket and the sliding groove between the adjusting seat and the oilstone fixing seat are dovetail grooves, and the sliding rail is a trapezoidal sliding rail matched with the dovetail grooves. The cooperation of dovetail and warning slide rail is adopted, and stability in the motion process is high, and the cooperation is accurate simultaneously, and the precision is higher.
The axial direction of the oilstone should coincide with the radial direction of the output shaft of the motor. The structure of oilstone fixing seat can be straight strip type or bending type, and can be selected according to actual requirements. The specific structure of the oilstone fixing seat is not limited herein.
The utility model provides a super smart yaw structure can realize that the oilstone carries out axial displacement along the lift guide arm when the oilstone compresses tightly at the work piece contact surface, avoids having the contained angle between oilstone terminal surface and the work piece contact surface, so can not destroy the profile tolerance of work piece.
The utility model provides a super smart yaw structure, cylinder are built-in the installation base, reduce whole volume, reduce inertia and compare, and the swing frequency is higher, shakes littleer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is a structural sectional view of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a super smart yaw structure, including motor 1, oilstone 8, fixed installation base 2 that is provided with on motor 1's output shaft, be provided with a guiding hole on installation base 2, be provided with lift guide 4 in the guiding hole, only along axial motion between lift guide 4 and the guiding hole, be fixed with installing support 3 at lift guide 4 both ends, be provided with oilstone fixing base 6 on installing support 3, the tip of oilstone fixing base 6 is provided with oilstone frame 7, fixes oilstone 8 on oilstone frame 7, is fixed with cylinder 11 on installation base 2, is fixed with connecting plate 12 on installing support 3, fixed connection between cylinder 11's telescopic link and the connecting plate 12, cylinder 11's flexible direction is unanimous with lift guide 4's axial, and the orientation of oilstone 8's working face is unanimous with the direction of the telescopic link extension of cylinder 11.
During specific work, the central axis of the output shaft of the motor 1 coincides with the central axis of the cambered surface to be polished of the workpiece, and when the cylinder 11 drives the mounting bracket 3 and the oilstone fixing seat 6 to move axially along the lifting guide rod 4, the oilstone 8 can be in contact with the contact surface to be polished of the workpiece, and the end surface of the oilstone 8 is just attached to the contact surface. And even if the oilstone 8 has certain vibration during the grinding process, the oilstone 8 can only move along the axial direction of the lifting guide rod 4, so that the relative angle between the contact surface of the oilstone 8 and the workpiece cannot be changed, and the profile of the workpiece cannot be damaged.
Be provided with on installing support 3 and adjust seat 5, adjust and be connected through slide rail 9 and spout 10 cooperation between seat 5 and the installing support 3, oilstone fixing base 6 sets up on adjusting seat 5, adjust and be connected through slide rail 9 and spout 10 cooperation between seat 5 and the oilstone fixing base 6, and adjust slide rail 9 between seat 5 and the installing support 3 perpendicular to of slide rail 9 between seat 5 and the oilstone fixing base 6, through the bolt fastening position between slide rail 9 and the spout 10.
One set of sliding rails 9 and sliding grooves 10 can be consistent with the axial direction of the lifting guide rod 4, and the other set of sliding rails 9 and sliding grooves 10 can be perpendicular to the lifting guide rod 4. Through the cooperation of two sets of slide rails 9 and spout 10, can rationally adjust the final position of oilstone 8 to the superfinishing that adapts to different diameter work piece surfaces also can adapt to the superfinishing of different positions on work piece surface.
The cross section of the guide hole is of a polygonal structure, the cross section of the lifting guide rod 4 is also of a polygonal structure, and the cross section of the lifting guide rod 4 is consistent with the cross section of the guide hole in shape and size.
Wherein, the guide hole and the lifting guide rail can only move along the axial direction and can not rotate along the circumferential direction. So only the lifting guide rail and the guide hole are required to be non-circular in cross section. Axial guide grooves or guide bulges and the like can be arranged on the lifting guide rail, and bulges or grooves matched with the guide holes are correspondingly arranged on the side wall of the guide hole. In this embodiment, the cross section of guiding hole and lift guide 4 can adopt regular hexagon, and lift guide 4 is the hexagonal guide arm promptly, has higher precision, and intensity is high, and installing support 3 lift in-process stability is high.
The sliding groove 10 between the adjusting seat 5 and the mounting bracket 3 and the sliding groove 10 between the adjusting seat 5 and the oilstone fixing seat 6 are dovetail grooves, and the sliding rail 9 is a trapezoidal sliding rail 9 matched with the dovetail grooves. The dovetail groove and the reminding slide rail 9 are matched, so that the stability in the motion process is high, the matching is precise, and the precision is higher.
The axial direction of the oilstone 8 should coincide with the radial direction of the output shaft of the motor 1. The structure of the oilstone fixing seat 6 can be a straight strip type or a bent type, and can be selected according to actual requirements. The specific structure of the oilstone fixing seat 6 is not limited herein.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be directly connected or indirectly connected through intervening media, or may be in the interactive relationship of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a super smart yaw structure, includes motor, oilstone, characterized by: the output shaft of motor is fixed with the installation base, is provided with a guiding hole on the installation base, is provided with the lift guide arm in the guiding hole, only along axial motion between lift guide arm and the guiding hole, be fixed with the installing support at lift guide arm both ends, be provided with the oilstone fixing base on the installing support, the tip of oilstone fixing base is provided with the oilstone frame, fixes the oilstone on the oilstone frame, is fixed with the cylinder on the installation base, is fixed with the connecting plate on the installing support, fixed connection between the telescopic link of cylinder and the connecting plate, the flexible direction of cylinder is unanimous with the axial of lift guide arm, and the orientation of the working face of oilstone is unanimous with the direction of the telescopic link extension of cylinder.
2. The ultra-precision oscillating head structure of claim 1, wherein: be provided with the regulation seat on the installing support, adjust and be connected through slide rail and spout cooperation between seat and the installing support, the oilstone fixing base sets up on adjusting the seat, adjust and be connected through slide rail and spout cooperation between seat and the oilstone fixing base, and adjust the slide rail between seat and the installing support perpendicular to regulation seat and the oilstone fixing base, through the bolt fastening position between slide rail and the spout.
3. The super-precision oscillating head structure according to claim 1 or 2, wherein: the cross section of the guide hole is of a polygonal structure, the cross section of the lifting guide rod is of a polygonal structure, and the cross section of the lifting guide rod is consistent with the cross section of the guide hole in shape and size.
4. The ultra-precision oscillating head structure of claim 2, wherein: the sliding groove between the adjusting seat and the mounting bracket and the sliding groove between the adjusting seat and the oilstone fixing seat are dovetail grooves, and the sliding rail is a trapezoidal sliding rail matched with the dovetail grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222854477.9U CN218364012U (en) | 2022-10-27 | 2022-10-27 | Super-precision swinging head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222854477.9U CN218364012U (en) | 2022-10-27 | 2022-10-27 | Super-precision swinging head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218364012U true CN218364012U (en) | 2023-01-24 |
Family
ID=84934124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222854477.9U Active CN218364012U (en) | 2022-10-27 | 2022-10-27 | Super-precision swinging head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218364012U (en) |
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2022
- 2022-10-27 CN CN202222854477.9U patent/CN218364012U/en active Active
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