CN214796985U - Outer ring demagnetizer of deep groove ball bearing - Google Patents

Abstract

The utility model discloses a deep groove ball bearing outer ring demagnetizer, which comprises a case, wherein the top of the case is fixedly provided with a workbench, the inner side of the workbench is fixedly provided with a guide rail, and a guide vehicle is movably arranged on the guide rail; through setting up two sets of arms that snatch, the automatic pan feeding and the ejection of compact of material have been realized, set up the type 0 structure that the guide rail is gyration simultaneously, can be so that the leading car is rotary motion on the guide rail, multiunit leading car transports simultaneously, demagnetization in step, the transportation, detect and ejection of compact class procedure, thereby the work efficiency of device has been improved, be convenient for carry out full automatization demagnetization and detection to large batch bearing inner race, excellent in use effect, be provided with detection device, the utilization detects pressure sensor's reading change around the electro-magnet starts and judges the demagnetization effect of bearing inner race, thereby avoid demagnetizing insufficient bearing inner race to flow into production process on next step, the quality of bearing production has been guaranteed, excellent in use effect.

Description

Outer ring demagnetizer of deep groove ball bearing

Technical Field

The utility model relates to a bearing technical field specifically is a deep groove ball bearing outer ferrule demagnetizer.

Background

If the bearing still has great residual magnetism after the assembly, can lead to the part inter attraction of bearing to influence the rotational accuracy of bearing, the residual magnetism also can attract some metal grit simultaneously, leads to the working surface wearing and tearing of bearing great, therefore withdraws the residual magnetism of bearing and is very important.

The demagnetization of outer race to the bearing has dedicated bearing demagnetization machine, but current demagnetization machine adopts one-way pay-off mode basically, is not convenient for carry out automatic demagnetization to a large amount of bearings, and current demagnetization machine only is responsible for carrying out the demagnetization to the bearing simultaneously, does not have a residual magnetism detection device, can't carry out accurate judgement to the demagnetization effect of bearing, and it is inconvenient to use.

Therefore, a demagnetizing device for the outer ring of the deep groove ball bearing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep groove ball bearing outer race demagnetizer to propose the one-way pay-off mode of current demagnetizer basic adoption in solving above-mentioned background, be not convenient for carry out automatic demagnetization to a large amount of bearings, current demagnetizer only is responsible for demagnetizing the bearing simultaneously, does not have a residual magnetism detection device, can't carry out accurate judgement, awkward problem to the demagnetization effect of bearing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a deep groove ball bearing outer lane demagnetizer, includes quick-witted case, the top fixed mounting of machine case has the workstation, the inboard fixed mounting of workstation has the guide rail, movable mounting has the guide car on the guide rail, the top fixed mounting of guide car has year thing panel, fixed mounting has pressure sensor on the thing panel of carrying, the inboard fixed mounting of guide rail has fixed panel, fixed panel is last to have the demagnetizer, the right side movable mounting of demagnetizer has the arm of snatching, the left rear fixed mounting of demagnetizer has detection device, detection device is last fixed mounting has L type roof beam, the bottom fixed mounting of L type roof beam has the electro-magnet, one side fixed mounting of detection device has year material platform.

By adopting the technical scheme, the automatic feeding and discharging of materials are realized by arranging two groups of grabbing mechanical arms, and meanwhile, the guide rail is arranged to be a rotary 0-type structure, so that the guide cars can make rotary motion on the guide rail, and a plurality of groups of guide cars are transported simultaneously, so that when one group of guide cars carries out feeding, other guide cars synchronously carry out demagnetization, transportation, detection, discharging and other procedures, thereby improving the working efficiency of the device, facilitating the full-automatic demagnetization and detection of large-batch bearing outer rings and having better use effect; the detection device is arranged, when the outer ring of the bearing after demagnetization processing moves to the upper part of the detection device, the guide vehicle stops, the pressure sensor can sense the pressure of the outer ring of the bearing at the moment, the pressure count is recorded, the electromagnet is restarted, the pressure sensor records the pressure count of the outer ring of the bearing again at the moment, the two groups of pressure counts are changed, the outer ring of the bearing still has participatory magnetism, the demagnetization is unqualified, the outer ring of the bearing does not have magnetism when the two groups of pressure counts are not changed, and the demagnetization is qualified.

Preferably, a bearing outer ring is fixedly mounted on the pressure sensor, and a reflector is fixedly mounted at the center of the bearing outer ring.

Through adopting above-mentioned technical scheme, the bearing inner race transports through the guide car, when the bearing inner race after the demagnetization processing moved detection device's top, the guide car stopped, pressure sensor can sense the pressure of bearing inner race this moment, the count of writing down the pressure, restart the electro-magnet, pressure sensor writes down the count of the pressure of bearing inner race again this moment, change when two sets of pressure counts, it still has participation magnetism to explain the bearing inner race, the demagnetization is unqualified, when two sets of pressure counts do not change, it has not had magnetism to explain the bearing inner race, the demagnetization is qualified.

Preferably, fixed mounting has the frame on the snatching arm, movable mounting has the steering gear in the frame, fixed mounting has the lifing arm on the steering gear, one side movable mounting of lifing arm has the translation arm, the bottom movable mounting of translation arm has the gripper, the intermediate position department fixed mounting who grips the gripper has infrared emitter.

Through adopting above-mentioned technical scheme, all install through pan feeding mouth and discharge gate and snatch the arm, can automatic material loading unloading to be convenient for carry out extensive automatic demagnetization to the bearing inner race.

Preferably, the guide rail is of a 0-type structure.

Through adopting above-mentioned technical scheme, the lead car moves on the guide rail, and guide rail 0 is the type structure, can be so that the lead car be rotary motion on the guide rail, and the pan feeding mouth can be got back to fast to the transport is accomplished to the lead car to can utilize less lead car to realize automated transport.

Preferably, the guide vehicles are provided with a plurality of groups, the guide vehicles in the groups are uniformly arranged on the guide rail, and the guide vehicles move along the clockwise direction.

Through adopting above-mentioned technical scheme, a plurality of groups lead the car and can make a set of lead the car when carrying out the pan feeding, other lead the car and carry out processes such as demagnetization, transportation, detection and ejection of compact in step to improve the work efficiency of device, the result of use is better.

Preferably, the electromagnet is arranged right above the guide rail.

By adopting the technical scheme, when a detection program is carried out, the electromagnet is positioned right above the bearing outer ring, and the demagnetizing effect of the bearing outer ring can be judged through the change of the pressure sensor before and after the electromagnet is started.

Preferably, the lifting arm is rotatably connected with the rack through a steering gear, the traversing arm performs lifting motion on the lifting arm, and the holding claw performs translation motion on the traversing arm.

Through adopting above-mentioned technical scheme, snatch the arm and pass through infrared emitter and speculum and fix a position, steering gear, lift arm and sideslip arm are mutually supported and are realized moving on the three-dimensional space to can remove the specific position with the bearing inner race, realize the automatic feeding ejection of compact.

Preferably, it is provided with two sets ofly altogether to snatch the arm, and one of them is a set of the arm of snatching and installs on the right side of demagnetizer, and another a set of arm of snatching is installed on the right side of carrying the material platform.

Through adopting above-mentioned technical scheme, two sets of arms that snatch are installed respectively at pan feeding mouth and discharge gate, have realized the automatic pan feeding of demagnetization device and the ejection of compact through two sets of housing arms, and it is more convenient to use, is convenient for carry out extensive demagnetization.

Preferably, the material loading platforms are provided with two groups, and the two groups of material loading platforms are uniformly arranged on one side of the detection device.

Through adopting above-mentioned technical scheme, two sets of objective tables divide into certified products objective table and defective products objective table, and through detection device's testing result, send into different objective tables respectively with the bearing inner race.

Preferably, the bottom of the guide vehicle is provided with a pulley, and the guide vehicle is connected with the guide rail in a sliding manner through the pulley.

By adopting the technical scheme, the running friction resistance of the guide vehicle is smaller, and the energy consumption of the demagnetization device is saved.

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

1. by arranging two groups of grabbing mechanical arms, automatic feeding and discharging of materials are realized, and meanwhile, the guide rail is arranged to be a rotary 0-type structure, so that the guide cars can do rotary motion on the guide rail, and a plurality of groups of guide cars are transported simultaneously, so that when one group of guide cars carries out feeding, other guide cars synchronously carry out demagnetization, transportation, detection, discharging and other procedures, thereby improving the working efficiency of the device, facilitating full-automatic demagnetization and detection of large-batch bearing outer rings, and having better use effect;

2. be provided with detection device, utilize the reading change that detects pressure sensor around the electro-magnet starts to judge the demagnetization effect of bearing inner race to avoid the insufficient bearing inner race of demagnetization to flow into production processes on next step, guaranteed the quality of bearing production, the result of use is better.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic view of the structure of the guide cart of the present invention;

fig. 3 is a schematic view of the detection device of the present invention;

fig. 4 is the structural schematic diagram of the grabbing arm of the present invention.

In the figure: 1. a material loading platform; 2. guiding the vehicle; 3. a work table; 4. grabbing a mechanical arm; 5. a demagnetizer; 6. a chassis; 7. fixing the panel; 8. a guide rail; 9. a detection device; 10. a mirror; 11. a pressure sensor; 12. a carrier panel; 13. an L-shaped beam; 14. an electromagnet; 15. a bearing outer race; 16. a diverter; 17. a lifting arm; 18. a traversing arm; 19. an infrared emitter; 20. a gripper jaw; 21. and a frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a deep groove ball bearing outer lane ring demagnetizer, as shown in fig. 1 to 4, including quick-witted case 6, the top fixed mounting of quick-witted case 6 has workstation 3, the inboard fixed mounting of workstation 3 has guide rail 8, movable mounting has guide car 2 on the guide rail 8, guide car 2's top fixed mounting has year thing panel 12, fixed mounting has pressure sensor 11 on the year thing panel 12, guide rail 8's inboard fixed mounting has fixed panel 7, fixed mounting has demagnetizer 5 on the fixed panel 7, demagnetizer 5's right side movable mounting has the arm 4 of snatching, demagnetizer 5's left rear fixed mounting has detection device 9, fixed mounting has L type roof beam 13 on the detection device 9, the bottom fixed mounting of L type roof beam 13 has electro-magnet 14, one side fixed mounting of detection device 9 has year material platform 1.

By adopting the technical scheme, the automatic feeding and discharging of materials are realized by arranging two groups of grabbing mechanical arms 4, and meanwhile, the guide rails are arranged to be a rotary 0-type structure, so that the guide cars 2 can make rotary motion on the guide rails 8, and a plurality of groups of guide cars 2 can be transported simultaneously, so that when one group of guide cars 2 are fed, other guide cars 2 synchronously perform demagnetization, transportation, detection, discharging and other procedures, thereby improving the working efficiency of the device, facilitating the full-automatic demagnetization and detection of large-batch bearing outer rings 15, and achieving a better use effect; the detection device 9 is arranged, when the bearing outer ring 15 after demagnetization processing moves to the upper side of the detection device 9, the guide vehicle 2 stops, the pressure sensor 11 can sense the pressure of the bearing outer ring 15 at the moment, the pressure count is recorded, the electromagnet 14 is started again, the pressure sensor 11 records the pressure count of the bearing outer ring 15 again at the moment, when two groups of pressure counts change, the situation that the bearing outer ring 15 still has magnetism participating, demagnetization is unqualified is realized, and when the two groups of pressure counts do not change, the situation that the bearing outer ring 15 does not have magnetism is realized, and demagnetization is qualified is realized.

Specifically, as shown in fig. 2 and 3, a bearing outer ring 15 is fixedly mounted on the pressure sensor 11, and the reflector 10 is fixedly mounted at the center of the bearing outer ring 15.

Through adopting above-mentioned technical scheme, bearing inner race 15 transports through guide car 2, when bearing inner race 15 after the demagnetization processing moved to detection device 9's top, guide car 2 stopped, pressure sensor 11 can sense the pressure of bearing inner race 15 this moment, the count of the pressure of marking down, restart electro-magnet 14, pressure sensor 11 marks down the count of the pressure of bearing inner race 15 again this moment, change when two sets of pressure counts, explain that bearing inner race 15 still has participation magnetism, the demagnetization is unqualified, when two sets of pressure counts do not change, explain that bearing inner race 15 has not had magnetism, the demagnetization is qualified.

Specifically, as shown in fig. 4, a rack 21 is fixedly mounted on the grabbing mechanical arm 4, a steering gear 16 is movably mounted on the rack 21, a lifting arm 17 is fixedly mounted on the steering gear 16, a traversing arm 18 is movably mounted on one side of the lifting arm 17, a holding claw 20 is movably mounted at the bottom of the traversing arm 18, and an infrared emitter 19 is fixedly mounted at the middle position of the holding claw 20.

Through adopting above-mentioned technical scheme, all install through pan feeding mouth and discharge gate and snatch arm 4, can automatic material loading unloading to be convenient for carry out extensive automatic demagnetization to bearing inner race 15.

Specifically, as shown in fig. 1, the guide rail 8 has a 0-type structure.

Through adopting above-mentioned technical scheme, lead car 2 and move on guide rail 8, guide rail 8 is 0 type structure, can be so that lead car 2 and be rotary motion on guide rail 8, and the pan feeding mouth can be got back to fast to the transportation completion lead car 2 to can utilize less lead car 2 to realize automated transportation.

Specifically, as shown in fig. 1, the guide carriages 2 are provided with a plurality of groups, the guide carriages 2 are uniformly installed on the guide rail 8, and the guide carriages 2 move clockwise.

Through adopting above-mentioned technical scheme, a plurality of groups lead car 2 and can make a set of lead car 2 when carrying out the pan feeding, other lead car 2 processes such as demagnetization, transportation, detection and ejection of compact in step to improve the work efficiency of device, the result of use is better.

Specifically, as shown in fig. 3, the electromagnet 14 is provided directly above the guide rail 8.

By adopting the technical scheme, when a detection program is carried out, the electromagnet 14 is positioned right above the bearing outer ring 15, and the demagnetizing effect of the bearing outer ring 15 can be judged through the change of the pressure sensor 11 before and after the electromagnet 14 is started.

Specifically, as shown in fig. 4, the lifting arm 17 is rotatably connected to the frame 21 via the steering gear 16, the traverse arm 18 performs a lifting motion on the lifting arm 17, and the holding claw 20 performs a translational motion on the traverse arm 18.

Through adopting above-mentioned technical scheme, snatch arm 4 and pass through infrared emitter 19 and speculum 10 and fix a position, and steering gear 16, lift arm 17 and sideslip arm 18 mutually support and realize moving on the three-dimensional space to can remove bearing inner race 15 to specific position, realize automatic feeding ejection of compact.

Specifically, as shown in fig. 1, two sets of the grabbing mechanical arms 4 are arranged, wherein one set of the grabbing mechanical arms 4 is installed on the right side of the demagnetizer 5, and the other set of the grabbing mechanical arms 4 is installed on the right side of the loading platform 1.

Through adopting above-mentioned technical scheme, two sets of arms 4 that snatch are installed respectively at pan feeding mouth and discharge gate, have realized the automatic pan feeding of demagnetization device and the ejection of compact through two sets of housing arms 4, and it is more convenient to use, is convenient for carry out extensive demagnetization.

Specifically, as shown in fig. 1, two sets of material loading platforms 1 are provided, and the two sets of material loading platforms 1 are uniformly installed on one side of the detection device 9.

Through adopting above-mentioned technical scheme, two sets of objective tables 1 divide into certified products objective table 1 and nonconforming product objective table 1, through detection device 9's testing result, send into different objective tables 1 respectively with bearing inner race 15.

Specifically, as shown in fig. 2, the bottom of the guide car 2 is provided with a pulley, and the guide car 2 is slidably connected with the guide rail 8 through the pulley.

Through adopting above-mentioned technical scheme for the running friction resistance of leading car 2 is littleer, thereby saves demagnetizer's energy resource consumption.

The working principle is as follows: by arranging two groups of grabbing mechanical arms 4, automatic feeding and discharging of materials are realized, and meanwhile, the guide rails are arranged to be a rotary 0-type structure, so that the guide cars 2 can make rotary motion on the guide rails 8, and a plurality of groups of guide cars 2 are transported simultaneously, so that when one group of guide cars 2 are fed, other guide cars 2 synchronously perform demagnetization, transportation, detection, discharging and other procedures, thereby improving the working efficiency of the device, facilitating full-automatic demagnetization and detection of large batches of bearing outer rings 15, and achieving a better use effect; the detection device 9 is arranged, when the bearing outer ring 15 after demagnetization processing moves to the upper side of the detection device 9, the guide vehicle 2 stops, the pressure sensor 11 can sense the pressure of the bearing outer ring 15 at the moment, the pressure count is recorded, the electromagnet 14 is started again, the pressure sensor 11 records the pressure count of the bearing outer ring 15 again at the moment, when two groups of pressure counts change, the situation that the bearing outer ring 15 still has magnetism participating, demagnetization is unqualified is realized, and when the two groups of pressure counts do not change, the situation that the bearing outer ring 15 does not have magnetism is realized, and demagnetization is qualified is realized.

The model of the pressure sensor 11 in the utility model is LU-THG;

the model of the mid-infrared emitter 19 of the utility model is JAP 9850-005.

In the description of the present invention, 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 indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a deep groove ball bearing outer race demagnetizer, includes quick-witted case (6), its characterized in that: the top of the case (6) is fixedly provided with a workbench (3), the inner side of the workbench (3) is fixedly provided with a guide rail (8), the guide rail (8) is movably provided with a guide vehicle (2), the top of the guide vehicle (2) is fixedly provided with a loading panel (12), a pressure sensor (11) is fixedly arranged on the loading panel (12), a fixed panel (7) is fixedly arranged on the inner side of the guide rail (8), the fixed panel (7) is fixedly provided with a demagnetizer (5), the right side of the demagnetizer (5) is movably provided with a grabbing mechanical arm (4), a detection device (9) is fixedly arranged at the left rear part of the demagnetizer (5), an L-shaped beam (13) is fixedly arranged on the detection device (9), an electromagnet (14) is fixedly arranged at the bottom of the L-shaped beam (13), and a material carrying platform (1) is fixedly arranged on one side of the detection device (9).

2. The deep groove ball bearing outer race demagnetization device of claim 1, characterized in that: a bearing outer ring (15) is fixedly mounted on the pressure sensor (11), and a reflector (10) is fixedly mounted at the center of the bearing outer ring (15).

3. The deep groove ball bearing outer race demagnetization device of claim 1, characterized in that: fixed mounting has frame (21) on snatching arm (4), movable mounting has steering gear (16) on frame (21), fixed mounting has lifing arm (17) on steering gear (16), one side movable mounting of lifing arm (17) has sideslip arm (18), the bottom movable mounting of sideslip arm (18) has holding claw (20), the intermediate position department fixed mounting who holds claw (20) has infrared emitter (19).

4. The deep groove ball bearing outer race demagnetization device of claim 1, characterized in that: the guide rail (8) is of a 0-shaped structure.

5. The deep groove ball bearing outer race demagnetization device of claim 1, characterized in that: the guide trolley (2) is provided with a plurality of groups, the guide trolleys (2) of the groups are uniformly arranged on the guide rail (8), and the guide trolleys (2) move along the clockwise direction.

6. The deep groove ball bearing outer race demagnetization device of claim 2, characterized in that: the electromagnet (14) is arranged right above the guide rail (8).

7. The deep groove ball bearing outer race demagnetization device of claim 3, wherein: the lifting arm (17) is rotatably connected with the rack (21) through a steering gear (16), the transverse moving arm (18) performs lifting motion on the lifting arm (17), and the holding claw (20) performs translational motion on the transverse moving arm (18).

8. The deep groove ball bearing outer race demagnetization device of claim 1, characterized in that: the grabbing mechanical arms (4) are provided with two groups, one group of grabbing mechanical arms (4) are arranged on the right side of the demagnetizer (5), and the other group of grabbing mechanical arms (4) are arranged on the right side of the loading platform (1).

9. The deep groove ball bearing outer race demagnetization device of claim 1, characterized in that: the material loading platforms (1) are provided with two groups, and the two groups of material loading platforms (1) are uniformly arranged on one side of the detection device (9).

10. The deep groove ball bearing outer race demagnetization device of claim 1, characterized in that: the bottom of the guide trolley (2) is provided with a pulley, and the guide trolley (2) is connected with the guide rail (8) in a sliding mode through the pulley.

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