CN212145673U

CN212145673U - Fixing device is used in automobile bearing processing

Info

Publication number: CN212145673U
Application number: CN202020509073.4U
Authority: CN
Inventors: 戴宇凯; 周成武
Original assignee: BENGBU FEIYU BEARING CO LTD
Current assignee: BENGBU FEIYU BEARING CO LTD
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-12-15
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to the technical field of automobile bearing processing, in particular to a fixing device for automobile bearing processing, which comprises a base plate, wherein a first bearing seat and a triangular supporting platform are fixed at the upper end of the base plate, a rotating shaft is rotatably installed on the first bearing seat, a turbine is fixed on the outer wall of the rotating shaft, a worm is meshed and connected with the outer wall of the turbine, a turntable is fixed at the top end of the rotating shaft, and three arc-shaped holes are formed in the upper surface of the turntable; the triangular support platform comprises a horizontal table and three support rods, wherein three sliding grooves are formed in the upper surface of the horizontal table, sliding seats are arranged in the three sliding grooves in a sliding mode, sliding rods are fixed on the lower end face of each sliding seat, the bottom ends of the sliding rods are arranged in the arc-shaped holes in a sliding mode, and clamping seats are detachably arranged on the upper end face of each sliding seat; the utility model has the self-centering effect, is more stable and reliable than the prior art, and has great application prospect; meanwhile, the bearing fixing device can be suitable for fixing and processing bearings of different specifications and sizes.

Description

Fixing device is used in automobile bearing processing

Technical Field

The utility model relates to an automobile bearing processing technology field, concretely relates to fixing device is used in automobile bearing processing.

Background

With the improvement of life quality of people and the rapid development of economy, automobiles become more and more as a transportation tool, the automobiles are more and more widely used, and in the manufacturing of the automobiles, automobile bearings are taken as one of important parts in automobile parts, mainly used for supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body. At present, a fixing device is needed in the polishing process of the automobile bearing.

The utility model discloses a fixing device is used in automobile bearing processing as utility model application number 201721070560.X, which comprises an outer shell, the equal fixedly connected with supporting shoe in both sides of shell body bottom, the first backup pad of bottom fixedly connected with on shell body right side, the top of first backup pad is provided with the motor, the output shaft fixedly connected with threaded rod of motor, the inner chamber swing joint that the shell body was run through and extended to the shell body in the left side of threaded rod has the threaded sleeve. The utility model achieves the effect of freely adjusting the fixed size of the bearing by the cooperation of the motor, the threaded rod, the threaded sleeve, the sliding plate, the sliding block, the fixed rod, the groove, the first clamping plate, the second supporting plate, the sliding groove, the handle rod, the spring and the second clamping plate, solves the problem that the existing fixing device for automobile bearing processing can not freely adjust the processing size, improves the efficiency of automobile bearing processing, thereby improving the practicability of the fixing device for bearing processing; however, the utility model still has some disadvantages, such as: the fixation is not firm, and the loosening phenomenon is easy to send; only the bearing with a single specification can be fixedly processed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses fixed insecure to the background art provides, the problem of not hard up phenomenon is easily sent to and can only carry out the problem of fixed processing to the bearing of single specification, designed a fixing device for automobile bearing processing.

The utility model discloses a realize through following technical scheme:

a fixing device for machining an automobile bearing comprises a base plate, wherein a first bearing seat and a triangular supporting platform are fixed at the upper end of the base plate, a rotating shaft is rotatably installed on the first bearing seat, a turbine is fixed on the outer wall of the rotating shaft, a worm is meshed and connected with the outer wall of the turbine, one end of the worm is installed with the second bearing seat, the other end of the worm is installed with the output end of a servo motor, a turntable is fixed at the top end of the rotating shaft, and three arc-shaped holes are formed in the upper surface of the turntable; triangular support platform includes horizontal stand and three spinal branch vaulting poles, three spout has been seted up to the upper surface of horizontal stand, and is three the inside equal slidable mounting of spout has the slide, the lower terminal surface of slide is fixed with the slide bar, the bottom slidable mounting of slide bar in inside the arc hole, the up end demountable installation of slide has the grip slipper, move towards in the grip slipper the arc recess has been seted up to one side at horizontal stand center, the inner wall of arc recess is fixed with the non-slip rubber pad.

As a further improvement of the scheme, the sliding seat and the clamping seat are fixed in a matching mode of screws and screw holes, and the number of the screw holes formed in the upper end face of the sliding seat is 2-5.

As a further improvement of the above scheme, the second bearing seat and the servo motor are both fixed on the upper end surface of the substrate, the upper end surface of the substrate is also fixed with a controller, and the upper end surface of the controller is provided with a clamping button, a power button and a releasing button.

As a further improvement of the scheme, the three arc-shaped holes are distributed in an annular array relative to the rotation center of the rotary table, and the three sliding grooves are distributed in an annular array relative to the center of the horizontal table.

As a further improvement of the scheme, the outer wall of the bottom end of the sliding rod is provided with an external thread, and the outer wall of the bottom end of the sliding rod is provided with a nut in a threaded manner.

As a further improvement of the scheme, the four corners of the upper end surface of the substrate are provided with fixing holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the servo motor can drive the turntable to rotate clockwise or anticlockwise after being electrified, three arc-shaped holes formed in the upper surface of the turntable can also rotate along with the turntable, in addition, a slide seat is arranged inside three slide grooves on the horizontal table in a sliding manner, a slide rod is fixed on the lower end surface of the slide seat, the bottom end of the slide rod is arranged inside the arc-shaped holes in a sliding manner, when the turntable rotates anticlockwise, the arc-shaped holes drive the slide rod to continuously move towards the rotation center of the turntable, so that the three slide seats and the clamping seat can continuously move towards the center of the horizontal table along the direction of the slide grooves, and further, a substitute machining bearing can be clamped tightly, and the self-centering effect is achieved, and the rotary table is more stable; otherwise, when the turntable rotates clockwise, the three sliding seats and the clamping seat can be continuously away from the center of the horizontal table along the direction of the sliding groove, so that the bearing can be loosened after the machining is finished, and the operation is simple and convenient.

2. The utility model discloses in, fix through the cooperation mode of screw, screw between slide and the grip slipper, a plurality of screws have been seted up to the slide up end, and the screw of screw and different positions is fixed on the adjustable grip slipper, and then is applicable to the bearing of different specifications size and fixes processing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a first-view perspective structure of the present invention;

fig. 2 is a schematic view of a second perspective three-dimensional structure of the present invention;

FIG. 3 is a schematic structural view of the middle triangular support platform of the present invention;

FIG. 4 is a schematic view of the installation of the middle sliding seat and the clamping seat of the present invention;

fig. 5 is a schematic structural diagram of the middle rotary table of the present invention.

The device comprises a base plate 1, a first bearing seat 2, a triangular support platform 3, a horizontal table 301, a support rod 302, a rotating shaft 4, a worm wheel 5, a worm 6, a second bearing seat 7, a servo motor 8, a rotary table 9, an arc-shaped hole 10, a sliding groove 11, a sliding seat 12, a sliding rod 13, a clamping seat 14, an arc-shaped groove 15, an anti-skid rubber pad 16, a screw 17, a screw hole 18, a controller 19, a clamping button 20, a power button 21, a loosening button 22, a nut 23 and a fixing hole 24.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-5, a fixing device for processing an automobile bearing comprises a base plate 1, wherein four corners of the upper end surface of the base plate 1 are respectively provided with a fixing hole 24, so that the fixing device can be fixed on a frame; a first bearing seat 2 and a triangular support platform 3 are fixed at the upper end of a substrate 1, a rotating shaft 4 is rotatably mounted on the first bearing seat 2, a turbine 5 is fixed on the outer wall of the rotating shaft 4, the outer wall of the turbine 5 is connected with a worm 6 in a meshed manner, one end of the worm 6 is mounted with a second bearing seat 7, the other end of the worm is mounted with the output end of a servo motor 8, a turntable 9 is fixed at the top end of the rotating shaft 4, three arc-shaped holes 10 are formed in the upper surface of the turntable 9, and the three arc-shaped holes 10 are distributed in an annular array manner relative to the; triangular support platform 3 includes horizontal stand 301 and three spinal branch vaulting poles 302, three spout 11 has been seted up to the upper surface of horizontal stand 301, three spout 11 all distributes about the central annular array of

horizontal stand

301, 11 inside equal slidable mounting of three spout have slide 12, the lower terminal surface of slide 12 is fixed with slide bar 13, slide bar 13's bottom slidable mounting is inside arc hole 10, slide 12's up end demountable installation has holder 14, arc recess 15 has been seted up towards one side at horizontal stand 301 center in the holder 14, arc recess 15's inner wall is fixed with anti-skidding cushion 16.

The second bearing seat 7 and the servo motor 8 are fixed on the upper end face of the substrate 1, the controller 19 is further fixed on the upper end face of the substrate 1, the clamping button 20, the power button 21 and the release button 22 are arranged on the upper end face of the controller 19, the servo motor 8 and the controller 19 are qualitatively connected with an external direct current power supply or alternating current power supply, and the servo motor 8 can drive the worm 6 to rotate clockwise and the worm 6 can drive the turntable 9 to rotate anticlockwise after the power button 21 and the clamping button 20 are pressed in sequence; after the power button 21 and the release button 22 are pressed in sequence, the servo motor 8 drives the worm 6 to rotate anticlockwise, and the worm 6 drives the turntable 9 to rotate clockwise.

The sliding seat 12 and the clamping seat 14 are fixed through the matching mode of the screws 17 and the screw holes 18, the number of the screw holes 18 formed in the upper end face of the sliding seat 12 is 2-5, and therefore the screws 17 on the clamping seat 14 can be adjusted to be fixed with the screw holes 18 in different positions, and the adjustable clamping seat is further suitable for fixing and processing bearings of different specifications and sizes.

The outer wall of the bottom end of the sliding rod 13 is provided with an external thread, the outer wall of the bottom end of the sliding rod 13 is provided with a nut 23 in a threaded manner, and the nut 23 can prevent the sliding rod 13 from separating from the arc-shaped hole 10 formed in the upper surface of the rotary table 9.

When the utility model is used, the bearing to be processed is placed at the center of the upper surface of the horizontal table 301, then the power button 21 and the clamping button 20 are pressed in sequence, the servo motor 8 can drive the worm 6 to rotate clockwise, the rotating disc 9 can be driven to rotate anticlockwise under the transmission relation of the worm 6 and the turbine 5, the arc-shaped hole 10 drives the slide bar 13 to move towards the rotation center of the rotating disc 9 continuously, so that the three slide seats 12 and the clamping seat 14 can move towards the center of the horizontal table 301 along the direction of the sliding groove 11 continuously, the bearing to be processed can be clamped tightly, and the self-centering effect is achieved, the bearing is more stable and reliable than the prior art, and the bearing has a great application prospect; on the contrary, after the power button 21 and the release button 22 are pressed, the servo motor 8 drives the worm 6 to rotate counterclockwise, the rotary table 9 is driven to rotate clockwise under the transmission relationship between the worm 6 and the worm wheel 5, the three sliding seats 12 and the clamping seat 14 are continuously away from the center of the horizontal table 301 along the direction of the sliding groove 11, so that the bearing can be released after the processing is finished, and the operation is simple and convenient.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

In addition, the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece can all be customized according to the record of description and attached drawing, and the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, conventional model, and circuit connection adopts conventional connected mode among the prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in this field knows.

Claims

1. The utility model provides a fixing device is used in automobile bearing processing, includes base plate (1), its characterized in that: a first bearing seat (2) and a triangular supporting platform (3) are fixed at the upper end of the substrate (1), a rotating shaft (4) is rotatably mounted on the first bearing seat (2), a turbine (5) is fixed on the outer wall of the rotating shaft (4), a worm (6) is connected to the outer wall of the turbine (5) in a meshed mode, one end of the worm (6) is mounted with a second bearing seat (7), the other end of the worm is mounted with the output end of a servo motor (8), a turntable (9) is fixed at the top end of the rotating shaft (4), and three arc-shaped holes (10) are formed in the upper surface of the turntable (9); triangular support platform (3) are including horizontal stand (301) and three spinal branch vaulting poles (302), three spout (11), three have been seted up to the upper surface of horizontal stand (301) spout (11) inside equal slidable mounting has slide (12), the lower terminal surface of slide (12) is fixed with smooth stick (13), the bottom slidable mounting of smooth stick (13) in inside arc hole (10), the up end demountable mounting of slide (12) has holder (14), move towards in holder (14) arc recess (15) have been seted up to one side at horizontal stand (301) center, the inner wall of arc recess (15) is fixed with anti-skidding cushion (16).

2. The fixing device for machining the automobile bearing according to claim 1, wherein: the sliding seat (12) and the clamping seat (14) are fixed in a matching mode of screws (17) and screw holes (18), and the number of the screw holes (18) formed in the upper end face of the sliding seat (12) is 2-5.

3. The fixing device for machining the automobile bearing according to claim 1, wherein: the second bearing seat (7) and the servo motor (8) are fixed on the upper end face of the base plate (1), a controller (19) is further fixed on the upper end face of the base plate (1), and a clamping button (20), a power supply button (21) and a loosening button (22) are arranged on the upper end face of the controller (19).

4. The fixing device for machining the automobile bearing according to claim 1, wherein: the three arc-shaped holes (10) are distributed in an annular array relative to the rotation center of the turntable (9), and the three sliding grooves (11) are distributed in an annular array relative to the center of the horizontal table (301).

5. The fixing device for machining the automobile bearing according to claim 1, wherein: the outer wall of the bottom end of the sliding rod (13) is provided with an external thread, and the outer wall of the bottom end of the sliding rod (13) is provided with a nut (23) in a threaded mode.

6. The fixing device for machining the automobile bearing according to claim 1, wherein: four corners of the upper end surface of the base plate (1) are provided with fixing holes (24).