CN216991389U - Positioning auxiliary device for spherical roller superfinishing machine and spherical roller superfinishing machine - Google Patents
Positioning auxiliary device for spherical roller superfinishing machine and spherical roller superfinishing machine Download PDFInfo
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- CN216991389U CN216991389U CN202220734793.XU CN202220734793U CN216991389U CN 216991389 U CN216991389 U CN 216991389U CN 202220734793 U CN202220734793 U CN 202220734793U CN 216991389 U CN216991389 U CN 216991389U
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Abstract
The utility model provides a positioning auxiliary device for a spherical roller superfinishing machine and the spherical roller superfinishing machine, which belong to the technical field of bearing manufacturing, and comprise a support frame, a limiting extrusion mechanism and a positioning mechanism, wherein the support frame is arranged above a rotating platform; the positioning mechanism comprises a second linear driver and a mounting plate, the second linear driver is fixedly arranged on the support frame, one end of the mounting plate is fixedly arranged on the free end of the second linear driver, and a limiting hole is formed in the mounting plate and sleeved on the spherical roller; the aperture of the limiting hole is larger than the outer diameter of the rotary joint. The positioning auxiliary device for the spherical roller superfinishing machine provided by the utility model improves the positioning accuracy and the positioning efficiency of the spherical roller.
Description
Technical Field
The utility model belongs to the technical field of bearing manufacturing, and particularly relates to a positioning auxiliary device for a spherical roller superfinishing machine and the spherical roller superfinishing machine.
Background
The spherical roller is a roller with a contour line being a circle and a generatrix being a convex camber line, and the curvature center lines of all the generatrices form a curvature center plane. The roller precision is a key factor influencing the quality of the roller bearing, and the main precision indexes of the roller are the roughness and the curvature shape of the roller. At present, in order to meet the requirement of a bearing on the spherical surface precision of a roller, a superfinishing machine is mainly used for processing; when installing the roller on super smart machine, need carry out the accurate positioning to the roller, guarantee subsequent super smart operating accuracy degree, nevertheless because spherical roller location frock operation is comparatively loaded down with trivial details, lead to the location efficiency lower, and the location effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning auxiliary device for a spherical roller superfinishing machine and the spherical roller superfinishing machine, and aims to solve the technical problems that in the prior art, when a spherical roller is installed on the superfinishing machine, the positioning efficiency is low and the positioning effect is poor.
In order to realize the purpose, the utility model adopts the technical scheme that: the positioning auxiliary device for the spherical roller superfinishing machine is used for being installed above a rotating platform and comprises a support frame, a limiting extrusion mechanism and a positioning mechanism, wherein the limiting extrusion mechanism and the positioning mechanism are installed on the support frame; the rotary joint is rotatably connected to the free end of the first linear driver and is used for being in contact with the upper end face of the spherical roller; the positioning mechanisms are arranged on one side of the limiting extrusion mechanism in parallel; the positioning mechanism comprises a second linear driver and a mounting plate, the second linear driver is fixedly arranged on the support frame, and the free end of the second linear driver extends downwards; one end of the mounting plate is fixedly arranged at the free end of the second linear driver, the other end of the mounting plate extends towards the rotary joint, a limiting hole is formed in the mounting plate, and the limiting hole is sleeved on the spherical roller and used for limiting the mounting position of the spherical roller; the aperture of the limiting hole is larger than the outer diameter of the rotary joint.
In a possible implementation manner, the support frame comprises a side plate and a top plate which are fixedly connected, the first linear driver and the second linear driver are fixedly arranged on the lower end face of the top plate, the side plate is located on one side, away from the positioning mechanism, of the limiting extrusion mechanism, a vertically-arranged strip hole is formed in the side plate, a guide block in sliding fit with the strip hole is fixedly arranged on the free end of the second linear driver, and the mounting plate is fixedly connected with the guide block.
In a possible implementation manner, a side face of the side plate, which is far away from the positioning mechanism, is provided with a reinforcing rib plate.
In a possible implementation manner, the aperture of the limiting hole is larger than the end diameter of the spherical roller and smaller than the nominal diameter of the spherical roller.
In one possible implementation manner, the positioning assistance device for a spherical roller superfinishing machine further includes:
one end of the feeding plate is butted with the rotating platform; the upper end surface of the feeding plate is flush with the upper end surface of the rotating platform;
the propeller is positioned on one side of the feeding plate, which is far away from the rotating platform; the propeller is used for pushing the spherical roller on the feeding plate to move to the rotating platform.
In a possible implementation manner, the propeller is provided with a limiting block which is used for contacting with the spherical roller, and the limiting block is provided with a V-shaped groove matched with the outer side surface of the spherical roller.
In a possible implementation manner, a guide groove is formed in the feeding plate, and a sliding block in sliding fit with the guide groove is arranged at the lower end of the limiting block.
In a possible implementation manner, one end of the feeding plate is provided with a butt joint groove matched with the side surface of the rotating platform.
In a possible implementation manner, a shielding plate located between the rotating platform and the propeller is arranged on the supporting frame, an opening is formed in the shielding plate, and the feeding plate penetrates through the opening; the baffle plate is further provided with a driving mechanism and a blocking plate connected with the driving mechanism, the blocking plate is in contact with the baffle plate and is located above the opening, and the driving mechanism drives the blocking plate to move up and down along the baffle plate to open or close the opening.
The positioning auxiliary device for the spherical roller superfinishing machine provided by the utility model has the beneficial effects that: compared with the prior art, the positioning auxiliary device for the spherical roller superfinishing machine is used for mounting the spherical roller on the rotating platform, starting the second linear driver to control the mounting plate to move downwards until the spherical roller is positioned in the limiting hole, and driving the first linear driver to move downwards to enable the lower end surface of the rotary joint to be extruded on the upper end surface of the spherical roller to realize the limiting of the spherical roller and reversely starting the second linear driver to control the mounting plate to move upwards to enable the mounting plate to be sleeved on the rotary joint, so that the spherical roller is avoided and opened without influencing the superfinishing work of the spherical surface, and the mounting plate does not need to be taken out, the positioning efficiency is improved. Through this kind of mode, on the spherical roller was adorned to second linear drive control mounting panel suit, realized the express delivery location of spherical roller under the effect in spacing hole, and used first linear actuator and rotary joint to carry on spacingly to the spherical roller, made the spherical roller rotate along with the rotation of rotating platform to the mounting panel shifts up and the suit has both improved the location degree of accuracy of spherical roller, has also improved location efficiency.
The utility model also aims to provide a spherical roller superfinishing machine which comprises any one of the positioning auxiliary devices for the spherical roller superfinishing machine.
According to the spherical roller superfinishing machine provided by the utility model, the positioning auxiliary device for the spherical roller superfinishing machine is adopted, so that the positioning accuracy of the spherical roller is improved, the positioning efficiency is also improved, and further, the efficiency and the accuracy of the superfinishing operation of the spherical roller are improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a first schematic structural diagram of a positioning auxiliary device for a spherical roller superfinishing machine according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic structural diagram of a positioning mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a shielding plate with an open opening according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a shielding plate with a closed opening according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a positioning auxiliary device for a spherical roller superfinishing machine according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a propeller and a feed hopper provided in an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a second positioning assisting device for a spherical roller superfinishing machine according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. a support frame; 11. a side plate; 12. a top plate; 13. a strip hole; 14. a reinforcing rib plate; 15. a shielding plate; 16. an opening; 17. a drive mechanism; 18. a plugging plate; 19. a feed hopper; 2. rotating the platform; 3. a limiting extrusion mechanism; 31. a first linear driver; 32. a rotary joint; 4. a positioning mechanism; 41. a second linear actuator; 42. mounting a plate; 43. a limiting hole; 44. a guide block; 5. a feeding plate; 51. a propeller; 52. a limiting block; 53. a V-shaped groove; 54. butting the grooves; 55. a guide groove; 6. a spherical roller; 7. a lifting mechanism.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.
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 invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 8 in fig. 1, the positioning auxiliary device for the superfinishing machine of the spherical roller 6 according to the present invention will now be described. A positioning auxiliary device for a spherical roller 6 superfinishing machine is used for being installed above a rotating platform 2 and comprises a support frame 1, a limiting extrusion mechanism 3 and a positioning mechanism 4, wherein the limiting extrusion mechanism 3 and the positioning mechanism 4 are installed on the support frame 1; the rotary joint 32 is rotatably connected to the free end of the first linear actuator 31 for contact with the upper end face of the spherical roller 6; the positioning mechanism 4 is arranged on one side of the limiting extrusion mechanism 3 in parallel; the positioning mechanism 4 comprises a second linear driver 41 and a mounting plate 42, the second linear driver 41 is fixedly arranged on the support frame 1, and the free end of the second linear driver extends downwards; one end of the mounting plate 42 is fixedly arranged at the free end of the second linear driver 41, the other end extends towards the rotary joint 32, a limiting hole 43 is arranged on the mounting plate 42, and the limiting hole 43 is sleeved on the spherical roller 6 and used for limiting the mounting position of the spherical roller 6; the diameter of the stopper hole 43 is larger than the outer diameter of the rotary joint 32.
Compared with the prior art, the positioning auxiliary device for the spherical roller 6 superfinishing machine, provided by the utility model, has the advantages that when in use, the spherical roller 6 is arranged on the rotating platform 2, the second linear driver 41 is started to control the mounting plate 42 to move downwards until the spherical roller 6 is positioned in the limiting hole 43, and because the outer side surface of the spherical roller 6 is spherical, the outer side surface of the spherical roller 6 at the inner hole wall of the limiting hole 43 is contacted with the outer side surface of the spherical roller 6 and drives the position of the spherical roller 6 to be adjusted until the central axis of the spherical roller 6 is superposed with the axis of the limiting hole 43, so that the spherical roller 6 is accurately positioned, then the first linear driver 31 is driven to move downwards to enable the lower end surface of the rotary joint 32 to be extruded on the upper end surface of the spherical roller 6, so as to limit the spherical roller, further the second linear driver 41 is reversely started to control the mounting plate 42 to move upwards, so that the mounting plate 42 is sleeved on the rotary joint 32, therefore, the spherical roller 6 is avoided, the super-precision work of the spherical roller 6 is not affected, the mounting plate 42 does not need to be taken out, and the positioning efficiency is improved. Through the mode, the second linear driving control mounting plate 42 is sleeved on the spherical roller 6, express positioning of the spherical roller 6 is achieved under the action of the limiting hole 43, the first linear driver 31 and the rotary joint 32 are used for limiting the spherical roller 6, the spherical roller 6 rotates along with rotation of the rotating platform 2, and the mounting plate 42 moves upwards and is sleeved on the rotary joint 32, so that positioning accuracy of the spherical roller 6 is improved, and positioning efficiency is also improved.
The upper end of the rotary joint 32 is rotatably connected to the free end of the first linear actuator 31, the rotary joint 32 extrudes the spherical roller 6 under the action of the first linear actuator 31, the spherical roller 6 and the rotary joint 32 can rotate at high speed along with the rotary platform 2 after the rotary platform 2 is started, and the spherical roller 6 is superfinished under the action of oilstones.
The lower end face of the rotary joint 32 is a flat face for contact with the end face of the spherical roller 6.
The aperture of the limiting hole 43 is set to be larger than the outer diameter of the rotary joint 32, so that the mounting plate 42 does not need to be moved in the horizontal direction, the process steps are reduced, the working time is shortened, and the positioning efficiency is improved.
Referring to fig. 1 and 2, as a specific embodiment of the positioning auxiliary device for the spherical roller 6 superfinishing machine provided by the present invention, the supporting frame 1 includes a side plate 11 and a top plate 12 which are fixedly connected, the first linear actuator 31 and the second linear actuator 41 are both fixedly arranged on the lower end surface of the top plate 12, the side plate 11 is located on one side of the positioning mechanism 4 away from the limiting and squeezing mechanism 3, the side plate 11 is provided with a vertically arranged elongated hole 13, the free end of the second linear actuator 41 is fixedly provided with a guide block 44 which is slidably matched with the elongated hole 13, and the mounting plate 42 is fixedly connected with the guide block 44; the side plate 11 and the top plate 12 form an inverted L-shaped structure, the limiting and extruding mechanism 3 and the positioning mechanism 4 are both positioned in a space surrounded by the side plate 11 and the top plate 12, and the rotating platform 2 is positioned below the space. The first linear driver 31 and the second linear driver 41 are both fixedly arranged on the lower end face of the top plate 12, the first linear driver 31 and the second linear driver 41 are arranged in parallel, the second linear driver 41 is arranged close to the side plate 11, the long hole 13 is formed in the side plate 11, the guide block 44 is fixedly arranged on the free end of the second linear driver 41, and the guide block 44 is connected in the long hole 13 in a sliding fit mode, so that the second linear driver 41 is started to control the mounting plate 42 to move downwards, the spherical roller 6 mounted on the rotating platform 2 enters the limiting hole 43, and the up-and-down movement operation of the mounting plate 42 is more accurate due to the sliding fit between the guide block 44 and the long hole 13. The mounting plate 42 is a horizontally disposed thin plate structure and has a light weight. The lower orifice of the limiting hole 43 is tapered, so that the spherical roller 6 can enter the limiting hole 43 conveniently.
Referring to fig. 1, fig. 3, fig. 6 and fig. 8, as a specific embodiment of the positioning auxiliary device for the superfinishing machine of the spherical roller 6, a reinforcing rib plate 14 is disposed on a side surface of the side plate 11 away from the positioning mechanism 4; the strength of the side plate 11 is improved by the reinforcing rib plate 14, so that the stability of the side plate 11 and the top plate 12 is high, the first linear actuator 31 and the second linear actuator 41 which are installed on the top plate 12 can stably work, and the limit operation and the positioning operation of the spherical roller 6 can be reliably completed. The reinforcing ribs 14 are provided in the side plate 11 in two parallel and spaced apart relation.
Referring to fig. 1 and fig. 2, as a specific embodiment of the positioning auxiliary device for the superfinishing machine of the spherical roller 6 according to the present invention, the aperture of the limiting hole 43 is larger than the end diameter of the spherical roller 6 and smaller than the nominal diameter of the spherical roller 6; therefore, in the process that the mounting plate 42 moves downwards under the action of the second linear driver 41, the upper end of the spherical roller 6 firstly enters the limiting hole 43, and then the spherical roller 6 is driven to move under the action of the inner wall of the limiting hole 43, so that the purpose of only fast and accurate positioning is achieved. Meanwhile, the aperture of the limiting hole 43 is set to be smaller than the nominal diameter of the spherical roller 6, that is, smaller than the maximum outer diameter of the spherical roller 6, so that the spherical roller 6 can be driven to an accurate working position by the limiting hole 43 under the condition of slight deviation of the spherical roller 6 under the matching installation action of the limiting hole 43 and the spherical roller 6.
Referring to fig. 1, 7 and 8, as a specific embodiment of the positioning auxiliary device for the spherical roller 6 superfinishing machine provided by the present invention, the positioning auxiliary device for the spherical roller 6 superfinishing machine further includes a feeding plate 5 and a propeller 51, wherein one end of the feeding plate 5 is butted with the rotating platform 2; the upper end surface of the feeding plate 5 is flush with the upper end surface of the rotating platform 2; the propeller 51 is positioned on one side of the feeding plate 5 far away from the rotating platform 2; the propeller 51 is used for pushing the spherical rollers 6 on the feeding plate 5 to move to the rotating platform 2; the propeller 51 adopts a cylinder, an electric push rod and the like, when the spherical roller 6 moves to the other end of the feeding plate 5, the propeller 51 is started, the free end of the propeller 51 is contacted with the outer side surface of the spherical roller 6, and then the spherical roller 6 is pushed to move on the feeding plate 5, because one end of the feeding plate 5 is butted and leveled with the rotating platform 2, under the action of the propeller 51, the spherical roller 6 can be smoothly pushed to the rotating platform 2, and then the spherical roller 6 is limited and positioned by the limiting and extruding mechanism 3 and the positioning mechanism 4.
Referring to fig. 7 and 8, as a specific embodiment of the positioning auxiliary device for the superfinishing machine of the spherical roller 6 provided by the present invention, a stopper 52 for contacting the spherical roller 6 is disposed on the propeller 51, and a V-shaped groove 53 adapted to the outer side surface of the spherical roller 6 is disposed on the stopper 52; the limiting block 52 is installed at the free end of the propeller 51, and the V-shaped groove 53 is processed on the limiting block 52, so that when the propeller 51 pushes the spherical roller 6 to move on the feeding plate 5, the limiting block 52 contacts with the spherical roller 6, the spherical roller 6 enters the V-shaped groove 53 and moves stably and accurately under the limiting of the V-shaped groove 53 without deflection, it is ensured that the spherical roller 6 does not have large deviation when moving from the feeding plate 5 to the working position on the rotating platform 2, and the limiting and extruding mechanism 3 and the positioning mechanism 4 can rapidly limit and position the spherical roller 6.
Referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 7, as a specific embodiment of the positioning auxiliary device for the spherical roller 6 superfinishing machine provided by the present invention, a guide groove 55 is provided on the feeding plate 5, and a slider slidably engaged with the guide groove 55 is provided at the lower end of the limiting block 52; when the limiting block 52 and the propeller 51 are installed, the sliding block at the lower end of the limiting block 52 is connected to the guide groove 55 of the feeding plate 5 in a sliding fit mode, and the sliding block is guaranteed to move accurately and stably under the cooperation effect of the sliding block and the guide groove 55 in the process of controlling the sliding block to move by starting the propeller 51.
Referring to fig. 1, 3 and 5, as an embodiment of the positioning auxiliary device for a spherical roller 6 superfinishing machine provided by the present invention, one end of the feeding plate 5 is provided with a butt groove 54 adapted to a side surface of the rotating platform 2; when the outer side surface of the rotating platform 2 is an arc surface, the butt-joint groove 54 on the feeding plate 5 is an inward-concave arc-shaped groove, so that the feeding plate 5 and the rotating platform 2 are completely butted together, and the butt-joint line of the feeding plate 5 and the rotating platform 2 is long, so that the spherical roller 6 can conveniently enter the rotating platform 2 from the feeding plate 5; similarly, when the outer side surface of the rotating platform 2 is a plane, the butt-joint groove 54 on the feeding plate 5 is a plane, so that the feeding plate 5 and the rotating platform 2 are completely butt-jointed together, and the butt-joint line between the feeding plate 5 and the rotating platform 2 is long, which is convenient for the spherical roller 6 to enter from the feeding plate 5 onto the rotating platform 2.
Referring to fig. 1, 4, 5 and 7, as a specific embodiment of the positioning auxiliary device for the spherical roller 6 superfinishing machine provided by the present invention, a shielding plate 15 is disposed on the supporting frame 1 and located between the rotating platform 2 and the propeller 51, an opening 16 is disposed on the shielding plate 15, and the feeding plate 5 passes through the opening 16; the shielding plate 15 is also provided with a driving mechanism 17 and a blocking plate 18 connected with the driving mechanism 17, the blocking plate 18 is in contact with the shielding plate 15 and is positioned above the opening 16, and the driving mechanism 17 drives the blocking plate 18 to move up and down along the shielding plate 15 to open or close the opening 16; the baffle plate 15 is arranged to separate the limiting and positioning operations of the spherical roller 6 from the feeding operation of the spherical roller 6, so that the mutual interference can not occur; the feeding plate 5 and the spherical roller 6 can penetrate through the shielding plate 15 from the opening 16 to enter the lower part of the support frame 1; meanwhile, a driving mechanism 17 and a blocking plate 18 are arranged on the blocking plate 15, the driving mechanism 17 and the blocking plate 18 are both positioned above the opening 16, and the driving mechanism 17 adopts an electric push rod or an air cylinder; after a spherical roller 6 passes through the opening 16 and enters the rotary platform 2 from the feeding plate 5, the driving mechanism 17 is started to control the blocking plate 18 to move downwards, and then the opening 16 is blocked, so that the left side and the right side are independent and do not influence each other. The two blocking plates 18 are respectively disposed at the left and right sides of the shielding plate 15, and the lower portions of the two blocking plates 18 are connected to each other, so that the two blocking plates 18 can be simultaneously driven by the driving mechanism 17 to close the opening 16. When feeding is needed, the driving mechanism 17 is started to control the blocking plate 18 to move upwards.
The feeding hopper 19 is arranged on one side of the feeding plate 5, one end, close to the feeding hopper 19, of the feeding hopper 19 is hinged to the shielding plate 15, the lifting mechanism 7 is installed on the shielding plate 15, after the spherical rollers 6 are placed on the feeding hopper 19 in a sequencing mode, the lifting mechanism 7 is started to enable one end, far away from the feeding plate 5, of the feeding hopper 19 to rise, and the feeding hopper 19 is in an inclined state, so that the spherical rollers 6 slide towards the feeding plate 5 under the action of gravity.
In the drawings, an embodiment of the present invention further provides a spherical roller 6 superfinishing machine, where the spherical roller 6 superfinishing machine includes any one of the positioning auxiliary devices for the spherical roller 6 superfinishing machine.
According to the spherical roller 6 superfinishing machine provided by the utility model, the positioning auxiliary device for the spherical roller 6 superfinishing machine is adopted, so that the positioning accuracy of the spherical roller 6 is improved, the positioning efficiency is also improved, and further, the efficiency and the accuracy of superfinishing operation of the spherical roller 6 are improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The positioning auxiliary device for the spherical roller superfinishing machine is used for being installed above a rotating platform and is characterized by comprising a support frame, a limiting extrusion mechanism and a positioning mechanism, wherein the limiting extrusion mechanism and the positioning mechanism are installed on the support frame; the rotary joint is rotatably connected to the free end of the first linear driver and is used for being in contact with the upper end face of the spherical roller; the positioning mechanisms are arranged on one side of the limiting extrusion mechanism in parallel; the positioning mechanism comprises a second linear driver and a mounting plate, the second linear driver is fixedly arranged on the support frame, and the free end of the second linear driver extends downwards; one end of the mounting plate is fixedly arranged at the free end of the second linear driver, the other end of the mounting plate extends towards the rotary joint, a limiting hole is formed in the mounting plate, and the limiting hole is sleeved on the spherical roller and used for limiting the mounting position of the spherical roller; the aperture of the limiting hole is larger than the outer diameter of the rotary joint.
2. The positioning assisting device for the spherical roller superfinishing machine according to claim 1, wherein the supporting frame comprises a side plate and a top plate which are fixedly connected, the first linear actuator and the second linear actuator are fixedly arranged on a lower end surface of the top plate, the side plate is located on one side, away from the limiting and pressing mechanism, of the positioning mechanism, a vertically arranged elongated hole is formed in the side plate, a guide block in sliding fit with the elongated hole is fixedly arranged at a free end of the second linear actuator, and the mounting plate is fixedly connected with the guide block.
3. The positioning assistance device for the spherical roller superfinishing machine according to claim 2, wherein a reinforcing rib is provided on a side of the side plate away from the positioning mechanism.
4. The positioning aid for the spherical roller superfinishing machine according to claim 1, wherein the limiting hole has a diameter larger than the diameter of the end of the spherical roller and smaller than the nominal diameter of the spherical roller.
5. The positioning assistance device for a spherical roller super-finishing machine according to claim 1, wherein the positioning assistance device for a spherical roller super-finishing machine further comprises:
one end of the feeding plate is butted with the rotating platform; the upper end surface of the feeding plate is flush with the upper end surface of the rotating platform;
the propeller is positioned on one side of the feeding plate, which is far away from the rotating platform; the propeller is used for pushing the spherical roller on the feeding plate to move to the rotating platform.
6. The positioning aid for the spherical roller superfinishing machine according to claim 5, wherein the propeller is provided with a stopper for contacting the spherical roller, and the stopper is provided with a V-shaped groove adapted to an outer side surface of the spherical roller.
7. The positioning assisting device for the spherical roller superfinishing machine according to claim 6, wherein a guide groove is formed in the feeding plate, and a sliding block in sliding fit with the guide groove is arranged at the lower end of the limiting block.
8. The positioning aid for the spherical roller superfinishing machine according to claim 5, wherein one end of the feed plate is provided with a docking groove adapted to a side surface of the rotating platform.
9. The positioning auxiliary device for the spherical roller superfinishing machine according to claim 5, wherein a shielding plate is arranged on the supporting frame and located between the rotating platform and the propeller, an opening is arranged on the shielding plate, and the feeding plate penetrates through the opening; the baffle plate is further provided with a driving mechanism and a blocking plate connected with the driving mechanism, the blocking plate is in contact with the baffle plate and located above the opening, and the driving mechanism drives the blocking plate to move up and down along the baffle plate to open or close the opening.
10. A spherical roller superfinishing machine comprising the positioning aid of any one of claims 1 to 9 for a spherical roller superfinishing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220734793.XU CN216991389U (en) | 2022-03-30 | 2022-03-30 | Positioning auxiliary device for spherical roller superfinishing machine and spherical roller superfinishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220734793.XU CN216991389U (en) | 2022-03-30 | 2022-03-30 | Positioning auxiliary device for spherical roller superfinishing machine and spherical roller superfinishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991389U true CN216991389U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220734793.XU Active CN216991389U (en) | 2022-03-30 | 2022-03-30 | Positioning auxiliary device for spherical roller superfinishing machine and spherical roller superfinishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216991389U (en) |
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2022
- 2022-03-30 CN CN202220734793.XU patent/CN216991389U/en active Active
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