CN216199928U - Inner thrust sheet fitting mechanism - Google Patents
Inner thrust sheet fitting mechanism Download PDFInfo
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- CN216199928U CN216199928U CN202122574330.XU CN202122574330U CN216199928U CN 216199928 U CN216199928 U CN 216199928U CN 202122574330 U CN202122574330 U CN 202122574330U CN 216199928 U CN216199928 U CN 216199928U
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Abstract
The utility model relates to an inner thrust piece fitting mechanism which comprises a support, a rotating positioning table assembly, a positioning table moving plate, a moving plate guide rail, a moving plate driving device, a locking notch positioning sensor, an in-situ induction switch, a bearing assembly positioning device, an inner thrust piece pressing plate, three pressing guide rods, a pressing-down cylinder and a final pressure cylinder assembly, wherein the positioning table moving plate is arranged on the moving plate guide rail and can move along the moving plate guide rail under the action of the moving plate driving device, the rotating positioning table assembly, the locking notch positioning sensor and the in-situ induction switch are arranged on the positioning table moving plate, the inner thrust piece pressing plate is connected to the lower end of the pressing-down cylinder through two pressing connecting shafts, the bearing assembly positioning device is correspondingly arranged on one side of the rotating positioning table assembly, and the inner thrust piece fitting mechanism is high in automation degree and fitting efficiency, High precision and high quality stability of finished products.
Description
The technical field is as follows:
the utility model relates to the technical field of automatic assembly of parts, in particular to an inner thrust sheet fitting mechanism.
Background art:
the plane bearing is usually composed of a plane bearing assembly with needle rollers or cylindrical rollers or steel balls and a thrust plate, and the bearing can obtain high axial load and high rigidity in a small space. In the production process of the plane bearing, one important assembly link is that the plane bearing assembly with the cylindrical roller is pressed into the outer thrust piece and is riveted, and then the outer thrust piece and the plane bearing assembly are pressed into the inner thrust piece and are riveted, and the process is called as sleeve combination.
In the prior art, the inner thrust plate and the outer thrust plate bearing assembly are usually sleeved manually, the equipment support is not provided, the assembly is dependent on operators, the uncertainty factor is large, the stability of a finished product is poor, the efficiency of sleeving and measuring is low, and the precision is low.
The utility model has the following contents:
aiming at the problems, the utility model provides the inner thrust sheet fitting mechanism which is high in automation degree, fitting efficiency and precision and high in finished product quality stability.
The utility model is realized by the following technical scheme: an inner thrust sheet fitting mechanism is mainly used for fitting an outer thrust sheet bearing assembly with an inner thrust sheet.
In order to improve the efficiency, ensure the reliability and the accuracy of pressure points and achieve the best sleeve combining effect, the inner thrust piece sleeve combining mechanism comprises a support, a rotary positioning table assembly, a positioning table moving plate, a moving plate guide rail, a moving plate driving device, a locking notch positioning sensor, an in-situ inductive switch, an inner thrust piece pressing plate, three press-in guide rods, a press-down cylinder and a final pressure cylinder assembly, wherein the positioning table moving plate is arranged on the moving plate guide rail and can move along the moving plate guide rail under the action of the moving plate driving device, the rotary positioning table assembly, the locking notch positioning sensor and the in-situ inductive switch are arranged on the positioning table moving plate, the press-down cylinder is arranged on the support, the inner thrust piece pressing plate is connected to the lower end of the press-down cylinder through two press-mounting connecting shafts and can lift under the action of the press-down cylinder, and the three press-in guide rods are respectively a first press-in guide rod, The upper end of the press-in guide rod is connected to the inner thrust sheet pressing plate, the lower end of the press-in guide rod extends to the upper part of the rotary positioning table assembly, and the final pressure air cylinder assembly is connected to the lower end of the lower pressure air cylinder and corresponds to the third press-in guide rod.
Furthermore, the final pressure air cylinder assembly comprises a final pressure air cylinder and a final pressure shaft, and the final pressure shaft is connected to the lower end of the final pressure air cylinder and can lift under the action of the final pressure air cylinder.
In order to more conveniently match the outer thrust piece bearing assembly with the inner thrust piece, the rotating positioning table assembly comprises a rotating positioning table and a positioning table driving device, and the rotating positioning table is arranged on the positioning table driving device and can rotate at an equal angle under the action of the positioning table driving device.
Furthermore, location platform drive arrangement includes location platform base and driving motor, the location platform base is fixed to be set up on the location platform movable plate, it sets up to rotate the location platform on the location platform base, driving motor sets up in the location platform base and can drive rotate the location platform and rotate.
In order to improve the clamping stability and precision and improve the sleeve matching precision, the upper end of the inner diameter surface of the rotary positioning table is provided with a plurality of positioning clamping jaws which are uniformly distributed, and each positioning clamping jaw is provided with a clamping positioning part matched with the inner diameter surface of the inner thrust piece.
In order to realize resetting and buffering in the press-fitting process, a second spring is sleeved on the press-in guide rod, a spring limiting part is arranged on the press-in guide rod, and the second spring is arranged between the inner thrust sheet pressing plate and the spring limiting part.
In order to improve nimble adjustability and equipment commonality, be radial evenly to set up the guide arm spread groove of impressing of three waist shape on the interior thrust piece clamp plate, the guide arm of impressing is connected through the guide arm connecting plate radial position of impressing adjustably respectively in the guide arm spread groove of impressing, when the plain bearing size is different, only need adjust the position of the guide arm of impressing can reach best pressure equipment effect.
In order to improve the positioning precision of the external thrust piece bearing assembly and improve the fitting precision, the internal thrust piece fitting mechanism further comprises a bearing assembly positioning device, the bearing assembly positioning device is used for positioning the bearing assembly to be fitted on the rotary positioning table assembly and is correspondingly arranged on one side of the rotary positioning table assembly, the bearing assembly positioning device comprises a bearing assembly positioning block, a positioning block connecting plate, a driving connecting plate, two guide rods and a positioning block driving device, the bearing assembly positioning block is connected onto the positioning block connecting plate, the positioning block driving device is connected onto the support through the positioning block driving device connecting plate, the two guide rods are respectively arranged at two ends of the positioning block connecting plate, one end of each guide rod is connected with the positioning block connecting plate, and the other end of each guide rod is sleeved in the positioning block driving device connecting plate, the drive connecting plate parallel arrangement in between locating piece connecting plate and the locating piece drive arrangement connecting plate, drive connecting plate both ends cover is established two on the guide bar, locating piece drive arrangement with the drive connecting plate is connected and can drive the drive connecting plate is followed the guide bar removes, be equipped with first spring between locating piece connecting plate and the drive connecting plate, first spring housing is established on the guide bar.
In order to improve the guidance performance and the transmission stability, linear bearings are arranged between the guide rod and the connecting plate of the positioning block driving device and between the guide rod and the driving connecting plate.
Preferably, the locking notch positioning sensor is a Keynes IX-055 laser sensor, and according to actual conditions, other types of locking notch positioning sensors can be selected.
The utility model has the beneficial effects that: the inner thrust piece sleeve combining mechanism is designed with a rotary positioning table assembly capable of rotating in equal intervals, and is matched with a positioning table moving plate, a moving plate guide rail, a moving plate driving device, a locking notch positioning sensor, an in-situ inductive switch, a bearing assembly positioning device, an inner thrust piece pressing plate, three pressing-in guide rods, a pressing-down cylinder, a final-pressure cylinder assembly and other parts for use, so that the automatic sleeve combining function of an outer thrust piece bearing assembly and an inner thrust piece can be realized, the sleeve combining efficiency is high, the precision is high, the labor intensity of workers is reduced, and the reliability of products is improved.
Description of the drawings:
FIGS. 1-3 are schematic structural views of an inner thrust plate fitting mechanism of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1 at A;
FIG. 5 is a partially enlarged view of the lower end of the press-in guide rod of the inner thrust plate engaging mechanism of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.
The inner thrust piece fitting mechanism shown in fig. 1-5 is used for fitting an outer thrust piece bearing assembly with an inner thrust piece, and comprises a support 1, a rotary positioning table assembly 31, a positioning table moving plate 32, a moving plate guide rail 33, a moving plate driving device 34, a locking notch positioning sensor 35, an in-situ induction switch 36, a bearing assembly positioning device 37, an inner thrust piece pressing plate 381, three press-in guide rods 382, a press-down cylinder 383 and a final-pressure cylinder assembly 384.
The positioning table moving plate 32 is arranged on the moving plate guide rail 33 and can move along the moving plate guide rail 33 under the action of the moving plate driving device 34, and the rotating positioning table assembly 31, the locking notch positioning sensor 35 and the in-situ induction switch 36 are arranged on the positioning table moving plate 32.
The lower pressing cylinder 383 is arranged on the bracket 1, the inner thrust plate pressure plate 381 is connected to the lower end of the lower pressing cylinder 383 through two press-fitting connecting shafts 39 and can lift and fall under the action of the lower pressing cylinder 383, the three press-in guide rods 382 are respectively a first press-in guide rod 3821, a second press-in guide rod 3822 and a third press-in guide rod 3823, the press-in guide rod 382 is provided with a spring limiting part 3820, a second spring 386 is sleeved on the press-in guide rod 382, the second spring 386 is disposed between the inner thrust plate 381 and the spring stopper portion 3820, three waist-shaped press-in guide rod connecting grooves 3811 are radially and uniformly arranged on the inner thrust plate pressing plate 381, the upper ends of the press-in guide rods 382 are respectively connected in the press-in guide connecting grooves 3811 of the inner thrust plate pressure plate 381 in a radially adjustable manner through press-in guide connecting plates 385, and the lower ends of the press-in guide rods 382 extend to the upper side of the rotary positioning table assembly 31.
The final pressure cylinder assembly 384 is connected to the lower end of the lower pressure cylinder 383 and corresponds to the third press-in guide rod 3823, the final pressure cylinder assembly 384 comprises a final pressure cylinder 3841 and a final pressure shaft 3842, and the final pressure shaft 3842 is connected to the lower end of the final pressure cylinder 3841 and can be lifted and lowered under the action of the final pressure cylinder 3841.
The rotating positioning table assembly 31 comprises a rotating positioning table 311 and a positioning table driving device 312, the positioning table driving device 312 comprises a positioning table base 3121 and a driving motor 3122, the positioning table base 3121 is fixedly disposed on the positioning table moving plate 32, the rotating positioning table 311 is disposed on the positioning table base 3121, and the driving motor 3122 is disposed in the positioning table base 3121 and can drive the rotating positioning table 311 to rotate at equal angles. The upper end of the inner diameter surface of the rotary positioning table 311 is provided with a plurality of positioning claws 3111 which are uniformly distributed, and the positioning claws 3111 are provided with clamping and positioning parts 3110 which are matched with the inner diameter surface of the inner thrust piece.
The bearing assembly positioning device 37 is used for positioning a bearing assembly to be sleeved on the rotary positioning table assembly 31 and is correspondingly arranged on one side of the rotary positioning table assembly 31, the bearing assembly positioning device 37 comprises a bearing assembly positioning block 371, a positioning block connecting plate 372, a driving connecting plate 373, two guide rods 374 and a positioning block driving device 375, the bearing assembly positioning block 371 is connected on the positioning block connecting plate 372, the positioning block driving device 375 is connected on the support 1 through a positioning block driving device connecting plate 376, the two guide rods 374 are respectively arranged at two ends of the positioning block connecting plate 372, one end of each guide rod 374 is connected with the positioning block connecting plate 372, the other end of each guide rod 374 is sleeved in the positioning block driving device connecting plate 376, the driving connecting plate 373 is arranged between the positioning block connecting plate 372 and the positioning block driving device connecting plate 376 in parallel, the two ends of the driving connecting plate 373 are sleeved on the two guide rods 374, the positioning block driving device 375 is connected with the driving connecting plate 373 and can drive the driving connecting plate 373 to move along the guide rods 374, a first spring 377 is arranged between the positioning block connecting plate 372 and the driving connecting plate 373, and the first spring 377 is sleeved on the guide rods 374. Linear bearings 378 are arranged between the guide rod 374 and the positioning block driving device connecting plate 376 and between the guide rod 374 and the driving connecting plate 373.
The specific process of using the inner thrust sheet fitting mechanism to carry out the fitting operation of the inner thrust sheet and the outer thrust sheet bearing assembly is as follows:
firstly, an inner thrust piece is grabbed and transferred to the rotary positioning table 311 of the inner thrust piece sleeve mechanism 3, the inner ring of the inner thrust piece is sleeved outside the positioning clamping jaws 3111, then, the sleeved and turned outer thrust piece bearing assembly is grabbed and transferred to the inner thrust piece on the rotary positioning table 311, and the moving plate driving device 34 drives the positioning table moving plate 32 to drive the rotary positioning table assembly 31 to move to the sleeve matching position, namely below the inner thrust piece pressing plate 381.
When the bearing assembly positioning device 37 is actuated, the positioning block driving device 375 pushes the driving connection plate 373 to move along the guide rod 374 toward the rotary positioning table 311, and the positioning block connection plate 372 moves toward the rotary positioning table 311 under the action of the first spring 377, so that the bearing assembly positioning block 371 positions the inner and outer thrust piece bearing assemblies.
The positioning table driving device 312 drives the product on the rotary positioning table 311 to rotate, the locking notch positioning sensor 35 finds the position of the locking point, feeds back a signal, the pressing cylinder 383 drives the inner thrust plate pressing plate 381 and the pressing-in guide rod 382 on the inner thrust plate pressing plate 381 to move downwards until the first pressing-in guide rod 3821 and the second pressing-in guide rod 3822 press the outer thrust plate bearing assembly into the inner thrust plate, and then the final pressing cylinder 3841 drives the final pressing shaft 3842 to move downwards to drive the third pressing-in guide rod 3823 to press downwards until the outer thrust plate bearing assembly is pressed flat to form a final finished product. Under the action of the home position sensing switch 36, the positioning stage driving device 312 drives the rotary positioning stage 311 to rotate to a predetermined initial angle.
In this embodiment, the keyguard positioning sensor 35 is a keyguard IX-055 sensor.
It should be noted that the power member, the driving device, etc. in the present invention may be a cylinder, an electric cylinder, a motor, an oil cylinder, etc., or may be implemented by combining with a corresponding linkage mechanism, and are not limited to the mechanisms described in the present invention or shown in the drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an inner thrust piece closes a set mechanism which characterized in that: the device comprises a bracket, a rotary positioning table assembly, a positioning table moving plate, a moving plate guide rail, a moving plate driving device, a locking notch positioning sensor, an in-situ induction switch, a bearing assembly positioning device, an inner thrust piece pressing plate, three press-in guide rods, a press-down cylinder and a final pressure cylinder assembly, wherein the positioning table moving plate is arranged on the moving plate guide rail and can move along the moving plate guide rail under the action of the moving plate driving device, the rotary positioning table assembly, the locking notch positioning sensor and the in-situ induction switch are arranged on the positioning table moving plate, the press-down cylinder is arranged on the bracket, the inner thrust piece pressing plate is connected to the lower end of the press-down cylinder through two press-fitting connecting shafts and can lift under the action of the press-down cylinder, the three press-in guide rods are a first press-in guide rod, a second press-in guide rod and a third press-in guide rod respectively, and the upper end of the press-in guide rod is connected to the inner thrust piece pressing plate, the lower end of the rotary positioning table component extends to the upper part of the rotary positioning table component, the final pressure air cylinder component is connected to the lower end of the lower pressure air cylinder and corresponds to the third press-in guide rod, and the bearing component positioning device is used for positioning a bearing component to be sleeved on the rotary positioning table component and correspondingly arranged on one side of the rotary positioning table component.
2. The inner thrust plate fitting mechanism according to claim 1, wherein: the bearing assembly positioning device comprises a bearing assembly positioning block, a positioning block connecting plate, a driving connecting plate, two guide rods and a positioning block driving device, wherein the bearing assembly positioning block is connected onto the positioning block connecting plate, the positioning block driving device is connected onto the support through the positioning block driving device connecting plate, the two guide rods are respectively arranged at two ends of the positioning block connecting plate, one end of each guide rod is connected with the positioning block connecting plate, the other end of each guide rod is sleeved in the positioning block driving device connecting plate, the driving connecting plate is arranged between the positioning block connecting plate and the positioning block driving device connecting plate in parallel, two ends of the driving connecting plate are sleeved on the two guide rods, the positioning block driving device is connected with the driving connecting plate and can drive the driving connecting plate to move along the guide rods, a first spring is arranged between the positioning block connecting plate and the driving connecting plate, the first spring is sleeved on the guide rod.
3. The inner thrust plate fitting mechanism according to claim 1, wherein: the pressing-in guide rod is provided with a spring limiting part, the pressing-in guide rod is sleeved with a second spring, and the second spring is arranged between the inner thrust sheet pressing plate and the spring limiting part.
4. The inner thrust plate fitting mechanism according to claim 1, wherein: the inner thrust sheet pressing plate is radially and uniformly provided with three kidney-shaped press-in guide rod connecting grooves, and the press-in guide rods are respectively connected in the press-in guide rod connecting grooves in an adjustable mode through radial positions of press-in guide rod connecting plates.
5. The inner thrust plate fitting mechanism according to claim 1, wherein: the rotary positioning table assembly comprises a rotary positioning table and a positioning table driving device, and the rotary positioning table is arranged on the positioning table driving device and can rotate at equal angles under the action of the positioning table driving device.
6. The inner thrust plate nesting mechanism of claim 5, wherein: the upper end of the inner diameter surface of the rotary positioning table is provided with a plurality of positioning clamping jaws which are uniformly distributed, and each positioning clamping jaw is provided with a clamping and positioning part which is matched with the inner diameter surface of the inner thrust piece.
7. The inner thrust plate nesting mechanism of claim 5, wherein: the positioning table driving device comprises a positioning table base and a driving motor, the positioning table base is fixedly arranged on the positioning table moving plate, the rotating positioning table is arranged on the positioning table base, and the driving motor is arranged in the positioning table base and can drive the rotating positioning table to rotate.
8. The inner thrust plate fitting mechanism according to claim 2, wherein: and linear bearings are arranged between the guide rod and the connecting plate of the positioning block driving device and between the guide rod and the driving connecting plate.
9. The inner thrust plate fitting mechanism according to claim 1, wherein: the final pressure air cylinder assembly comprises a final pressure air cylinder and a final pressure shaft, and the final pressure shaft is connected to the lower end of the final pressure air cylinder and can lift under the action of the final pressure air cylinder.
10. The inner thrust plate fitting mechanism according to claim 1, wherein: the locking notch positioning sensor is a Keynes IX-055 laser sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574330.XU CN216199928U (en) | 2021-10-25 | 2021-10-25 | Inner thrust sheet fitting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122574330.XU CN216199928U (en) | 2021-10-25 | 2021-10-25 | Inner thrust sheet fitting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199928U true CN216199928U (en) | 2022-04-05 |
Family
ID=80889154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122574330.XU Active CN216199928U (en) | 2021-10-25 | 2021-10-25 | Inner thrust sheet fitting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199928U (en) |
-
2021
- 2021-10-25 CN CN202122574330.XU patent/CN216199928U/en active Active
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