Ceramic ball bearing groove machining device

Abstract

The utility model discloses a ceramic ball bearing groove machining device, which belongs to the technical field of ceramic ball bearing machining and comprises a machining base, a machining frame is connected above the machining base, and a rotary clamping mechanism is arranged between the machining frame and the machining base. The anti-splashing assembly is arranged, the protective baffle is moved upwards, the nut is screwed to the stud, the two fixing plates are fixed under the action of the stud and the nut, then the protective baffle can be fixed, a ceramic ball bearing to be machined is placed in the rotary clamping mechanism, then the nut is taken down in a rotating mode, and then the ceramic ball bearing to be machined is clamped. The two fixing plates lose external fixing acting force, under the action of gravity, the protection baffle is movably connected to the machining base in a lap joint mode, in the subsequent grinding machining process, under the action of the protection baffle, the fixing plates and the machining frame, chippings generated in the subsequent ceramic ball bearing machining process can be prevented from splashing to the surrounding environment, and the machining effect is improved. And surrounding environment pollution and surrounding personnel injury are caused.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceramic ball bearing processing, and in particular relates to a ceramic ball bearing groove processing device. Background Art

[0002] In the development and application of engineering ceramic products, ceramic ball bearings are a typical example of the widespread application of engineering ceramics in the industrial field, and are highly valued by many countries. Among high-speed precision bearings, the most widely used are hybrid ceramic ball bearings, that is, the rolling elements use hot-pressed Si3N4 ceramic balls, and the bearing rings are still steel rings.

[0003] Chinese patent application No. 202310816307.8 discloses a bearing groove grinding processing equipment, including a processing base and a processing frame, a transmission mechanism is arranged inside the processing base, the transmission mechanism is connected to a carrying mechanism, a moving mechanism is arranged at the bottom of the processing frame, a grinding mechanism is arranged on the moving mechanism, and the grinding mechanism is located above the carrying mechanism; wherein the carrying mechanism includes a plurality of clamping components, the clamping components include a clamping piece, the clamping piece includes a clamping base column, a clamping screw is rotatably arranged inside the clamping base column, a clamping cone is threadedly connected to the clamping screw, a plurality of clamping rods are connected to the top of the clamping base column, a clamping arc plate is connected to the front end of the plurality of clamping rods, and the rear end face of the clamping rod is adapted to the axial surface of the clamping cone; the above structure can be used to process a variety of products such as bearing inner rings and bearing outer rings, thereby improving the diversity of equipment use, further saving equipment costs, and improving processing efficiency.

[0004] In the above patent, the ceramic ball bearing to be processed is placed inside a rotating clamping mechanism for processing. During the subsequent grinding process, the debris generated is easy to splash into the surrounding environment, causing pollution to the surrounding environment and easily causing injuries to surrounding workers. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a ceramic ball bearing groove processing device, which has the characteristics of anti-splashing and adsorption.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ceramic ball bearing groove processing device, comprising a processing base, a processing frame connected to the top of the processing base, a rotating clamping mechanism arranged between the processing frame and the processing base, an adsorption assembly arranged above the processing base, an anti-splash assembly arranged on one side of the processing frame, and a processing and grinding mechanism arranged inside the processing frame and above the rotating clamping mechanism.

[0007] Preferably, the anti-splash assembly includes a protective baffle, a fixed plate and a cavity; the fixed plate is connected to the side wall of the processing frame, the fixed plate is provided with a cavity inside, and the protective baffle is inserted into the cavity.

[0008] Preferably, both sides of one end of the protective baffle close to the cavity are connected to limit sliders, and a limit sliding groove is provided on the inner wall of the cavity at a position corresponding to the limit slider.

[0009] Preferably, the anti-splash assembly also includes a fixing block, a nut, a stud and a through hole. The side walls of the fixing plate and the protective baffle are connected to the fixing blocks, the fixing block close to the protective baffle is connected to the stud, the outer side wall of the stud is connected to the nut, and the fixing block close to the fixing plate is provided with a through hole.

[0010] Preferably, the adsorption assembly includes a dust pipe, a dust collector, an annular tube, a connecting tube and a dust head. The dust collector is connected to the top of the processing base, the dust pipe is connected to the top of the dust collector, the inner wall of the processing frame is connected to the annular tube, the inner wall of the annular tube is connected to several dust heads, and the outer wall of the annular tube is connected to the connecting tube.

[0011] Preferably, the dust suction pipe and the connecting pipe are both connected with connecting flanges at their ends close to each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with an anti-splash component, the protective baffle is moved upward, and the nut is rotated and screwed onto the stud. Under the action of the stud and the nut, the two fixing plates are fixed, and then the protective baffle can be fixed. After the ceramic ball bearing to be processed is placed inside the rotating clamping mechanism, the nut is rotated and removed. The two fixing plates lose the external fixing force. Under the action of gravity, the protective baffle moves and overlaps the processing base. In the subsequent grinding process, under the action of the protective baffle, the fixing plate and the processing frame, the debris generated in the subsequent ceramic ball bearing processing process can be prevented from splashing into the surrounding environment, causing surrounding environmental pollution and surrounding personnel Injury.

[0014] 2. The utility model is provided with an adsorption component. When the ceramic ball bearing is ground by the processing and grinding mechanism, the vacuum cleaner is started. Under the action of the vacuum cleaner, the debris generated during the grinding process enters the annular tube through the vacuum head, and then is input into the vacuum tube through the connecting tube, and is input into the dust bucket inside the vacuum cleaner through the vacuum tube for collection, so as to facilitate the collection of the debris generated during the grinding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 It is a cross-sectional view of the connection state between the processing frame and the protective baffle of the utility model;

[0019] Figure 5 For this utility model Figure 4 The enlarged view of point B in the middle;

[0020] Figure 6 For this utility model Figure 4 Enlarged view of point C in the middle.

[0021] In the figure: 1. processing frame; 2. adsorption component; 21. dust suction pipe; 22. dust collector; 23. ring pipe; 24. connecting pipe; 25. dust suction head; 3. processing base; 4. anti-splash component; 41. protective baffle; 42. fixing plate; 43. cavity; 44. fixing block; 45. nut; 46. stud; 47. perforation; 5. rotating clamping mechanism; 6. processing and polishing mechanism. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-6 The utility model provides the following technical solutions: a ceramic ball bearing groove processing device, including a processing base 3, a processing frame 1 is connected above the processing base 3, a rotating clamping mechanism 5 is arranged between the processing frame 1 and the processing base 3, an adsorption component 2 is arranged above the processing base 3, an anti-splash component 4 is arranged on one side of the processing frame 1, and a processing and grinding mechanism 6 is arranged inside the processing frame 1 and above the rotating clamping mechanism 5.

[0025] Specifically, the splash-proof assembly 4 includes a protective baffle 41, a fixing plate 42 and a cavity 43. The fixing plate 42 is connected to the side wall of the processing frame 1. The fixing plate 42 is provided with a cavity 43 inside. The protective baffle 41 is inserted into the cavity 43.

[0026] By adopting the above technical solution, after the ceramic ball bearing to be processed is placed inside the rotating clamping mechanism 5, under the action of gravity, the protective baffle 41 moves inside the cavity 43, and the protruding fixed plate 42 is overlapped on the processing base 3. Under the action of the protective baffle 41, the fixed plate 42 and the processing frame 1, the debris generated during the subsequent ceramic ball bearing processing can be prevented from splashing into the surrounding environment, causing pollution to the surrounding environment and injuries to surrounding personnel.

[0027] Specifically, both sides of one end of the protective baffle 41 close to the cavity 43 are connected to limit sliders, and a limit slide groove is provided on the inner wall of the cavity 43 at a position corresponding to the limit slider.

[0028] By adopting the above technical solution, the movement of the protective baffle 41 drives the limiting slider to move inside the limiting slide groove. When the limiting slider is in contact with the side wall of the limiting slide groove, the limiting slide groove prevents the limiting slider from continuing to move, thereby preventing the protective baffle 41 from continuing to move and preventing the protective baffle 41 from detaching from the fixed plate 42.

[0029] Specifically, the splash-proof assembly 4 further includes a fixing block 44, a nut 45, a stud 46 and a through hole 47. The fixing block 44 is connected to the side walls of the fixing plate 42 and the protective baffle 41. The fixing block 44 close to the protective baffle 41 is connected to the stud 46. The outer side wall of the stud 46 is connected to the nut 45. The fixing block 44 close to the fixing plate 42 is provided with a through hole 47.

[0030] By adopting the above technical solution, the nut 45 is rotated to remove the protective baffle 41, and the protective baffle 41 moves upward, which drives the fixed plate 42 to move up and fit another fixed plate 42. At the same time, the stud 46 passes through the through hole 47 on the other fixed plate 42, and then the nut 45 is rotated and screwed onto the stud 46. Under the action of the stud 46 and the nut 45, the two fixed plates 42 can be fixed, and then the protective baffle 41 can be fixed, so as to prevent the protective baffle 41 from affecting the placement operation of the ceramic ball bearing.

[0031] When the present embodiment is used, the nut 45 is firstly rotated to remove the nut 45, and then the protective baffle 41 is moved upward. The protective baffle 41 moves upward to drive the fixing plate 42 to move upward to fit the other fixing plate 42. At the same time, the stud 46 passes through the through hole 47 on the other fixing plate 42, and then the nut 45 is rotated and screwed onto the stud 46. Under the action of the stud 46 and the nut 45, the two fixing plates 42 can be fixed, and then the protective baffle 41 can be fixed. After that, the ceramic ball bearing to be processed is placed inside the rotating clamping mechanism 5, and then the nut 45 is rotated to remove it. , the two fixing plates 42 lose the external fixing force, and under the action of gravity, the protective baffle 41 moves inside the cavity 43, and the protruding fixing plate 42 overlaps the processing base 3, and then the processing and grinding mechanism 6 is used to perform groove grinding processing on the ceramic ball bearing inside the rotating clamping mechanism 5. In the grinding process, under the action of the protective baffle 41, the fixing plate 42 and the processing frame 1, it can prevent the debris generated in the subsequent ceramic ball bearing processing from splashing into the surrounding environment, causing pollution to the surrounding environment and injuries to surrounding personnel;

[0032] Example 2

[0033] The present embodiment is different from the embodiment 1 in that: the adsorption assembly 2 includes a dust suction pipe 21, a dust collector 22, an annular pipe 23, a connecting pipe 24 and a dust suction head 25; the dust collector 22 is connected to the top of the processing base 3; the dust suction pipe 21 is connected to the top of the dust collector 22; the inner side wall of the processing frame 1 is connected to the annular pipe 23; the inner side wall of the annular pipe 23 is connected to a plurality of dust suction heads 25; the outer side wall of the annular pipe 23 is connected to the connecting pipe 24;

[0034] Specifically, the ends of the dust suction pipe 21 and the connecting pipe 24 close to each other are both connected with connecting flanges.

[0035] By adopting the above technical solution, the two connecting flanges are fixedly connected by connecting bolts, so that the dust suction pipe 21 and the connecting pipe 24 can be fixedly connected, which is convenient for operators to perform connection operations.

[0036] When this embodiment is used, when the ceramic ball bearing is polished by the processing and polishing mechanism 6, the vacuum cleaner 22 is started. Under the action of the vacuum cleaner 22, the debris generated during the polishing process enters the annular tube 23 through the vacuum head 25, and then is input into the dust pipe 21 through the connecting tube 24, and is then input into the dust bucket inside the vacuum cleaner 22 through the dust pipe 21 for collection, thereby facilitating the collection of the debris generated during the polishing process.

[0037] The vacuum cleaner 22 of the present invention is an existing disclosed technology, and the selected model is HA25.

[0038] The structure and principle of the rotating clamping mechanism 5 composed of a rotating motor, a first bevel gear, a rotating shaft, a second bevel gear, a connecting bearing, a bearing base, a bearing base, a movable groove, a driving motor, a sliding base, a connecting base plate, a clamping assembly, a clamping piece, a clamping unit, a clamping screw, a clamping frustum, a clamping rod, a clamping spring, a clamping guard plate, a connecting plate, and a movable cylinder in the utility model have been disclosed in a bearing groove grinding processing equipment disclosed in Chinese patent application No. 202310816307.8. Its working principle is: a rotating motor is installed on one side of the processing base 3, and the output shaft of the rotating motor is connected to the first bevel gear. The middle of the processing base 3 is rotatably connected to the rotating shaft, and the processing base 3 is in the position corresponding to the rotating shaft. The top of the device is connected to a connecting bearing, the rotating shaft and the connecting bearing are installed together, and a second bevel gear is arranged in the middle of the rotating shaft, the second bevel gear is meshed and connected with the first bevel gear, the top of the rotating shaft is fixedly connected to a bearing base, and a bearing base is connected to the top of the bearing base, wherein a plurality of moving grooves are opened at the outer edge of the bearing base, and the moving groove is cross-shaped, and a clamping assembly is slidably installed in each moving groove, and the clamping assembly includes a sliding base connected to a moving rod of a moving cylinder, the sliding base is slidably arranged in the moving groove, and a driving motor is connected to the bottom of the sliding base, and a connecting substrate is connected to the top of the sliding base, and a clamping member is arranged on the top of the connecting substrate, and the clamping member includes a clamping base column installed in the middle of the top surface of the connecting substrate, and a clamping base column is installed on the clamping base column. The top of the clamping motor is provided with a plurality of clamping parts, and ... A clamping spring is arranged between the front end of the limit clamping platform of the clamping rod and the clamping part for clamping and resetting, wherein multiple groups of clamping arc plates are combined to form a complete circular ring when not in use, and the rear end face of the clamping rod is an inclined surface, tilted downward, and adapted to the axial surface of the clamping frustum, and the clamping screw is driven to rotate by the clamping motor, and the clamping screw drives the clamping frustum to move, and the clamping frustum moves upward to squeeze the clamping rod, and the clamping rod pushes the clamping arc plate to extend to clamp the workpiece, and a connecting plate is arranged at the intersection of each moving groove and the axial surface of the bearing base, and a moving cylinder is fixedly installed on the outer end of the connecting plate, and the moving rod of the moving cylinder passes through the connecting plate and is connected to the clamping assembly, and the position of each clamping assembly can be flexibly adjusted through the moving cylinder to clamp the workpiece.

[0039] The structure and principle of the processing and grinding mechanism 6 composed of a vertical cylinder, an electric slide rail, a grinding base, an adjusting motor, an adjusting groove, an adjusting screw, a connecting rod, a grinding motor, a grinding round head, and a steering motor in the utility model have been disclosed in a bearing groove grinding processing equipment disclosed in Chinese patent application No. 202310816307.8, and its working principle is: a vertical cylinder is connected to the top of the processing frame 1, and multiple groups of moving rods of vertical cylinders are cooperatively connected with electric slide rails, and a grinding base is provided on the electric slide rail slider, wherein a mounting hole is provided in the middle of the bottom of the electric slide rail slider, and an adjusting motor is fixedly installed in the mounting hole, a connecting groove is provided on the bottom surface of the grinding base at a corresponding position of the adjusting motor, and multiple groups of adjusting grooves are rotatably provided on the bottom surface of the grinding base around the connecting groove, and an adjusting screw is rotatably connected to each adjusting groove, and one end of the multiple adjusting screws extending into the connecting groove is installed The third bevel gear, and the output shaft of the adjusting motor passes through the grinding base and is connected to the fourth bevel gear, the fourth bevel gear is meshed with multiple third bevel gears, and the fourth bevel gear is driven to rotate by the adjusting motor, and the fourth bevel gear drives multiple third bevel gears to rotate, and the third bevel gear drives the corresponding adjusting screw to rotate to achieve position adjustment. Further, a connecting rod is threadedly connected to the adjusting screw, and the size of the connecting rod is adapted to the adjusting groove, and the bottom of the connecting rod is rotatably connected to the grinding motor, the output shaft of the grinding motor is connected to the grinding round head, and a steering motor is provided on one side of the connecting rod, and the output shaft of the steering motor is connected to the grinding motor for adjusting the rotation position of the grinding motor, and the connecting rod is driven to move by the rotation of the above-mentioned adjusting screw, and further according to the grinding product and the grinding position, the steering motor is started to adjust the direction of the grinding round head, and then the grinding motor is started to drive the grinding round head to rotate for grinding operation.

[0040] The working principle and use process of the utility model are as follows: the utility model first rotates to remove the nut 45, then moves the protective baffle 41 upward, the protective baffle 41 moves upward to drive the fixed plate 42 to move up and fit into another fixed plate 42, and at the same time the stud 46 passes through the through hole 47 on the other fixed plate 42, and then the nut 45 is rotated and screwed onto the stud 46, under the action of the stud 46 and the nut 45, the two fixed plates 42 can be fixed, and then the protective baffle 41 can be fixed, and then the ceramic ball bearing to be processed is placed inside the rotating clamping mechanism 5, and then the nut 45 is rotated to remove, the two fixed plates 42 lose the external fixing force, and under the action of gravity, the protective baffle 41 moves inside the cavity 43 and protrudes from the fixed plate 4 2 is overlapped on the processing base 3, and then the processing and grinding mechanism 6 is used to perform a groove grinding operation on the ceramic ball bearing inside the rotating clamping mechanism 5, and the vacuum cleaner 22 is started at the same time. Under the action of the vacuum cleaner 22, the debris generated during the grinding process enters the annular tube 23 through the vacuum head 25, and then is input into the dust suction pipe 21 through the connecting pipe 24, and is input into the dust bucket inside the vacuum cleaner 22 through the dust suction pipe 21 for collection, so that the debris generated during the grinding process is conveniently collected. In addition, during the grinding process, under the action of the protective baffle 41, the fixing plate 42 and the processing frame 1, the debris generated during the subsequent ceramic ball bearing processing can be prevented from splashing into the surrounding environment, causing surrounding environmental pollution and injuries to surrounding personnel.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic ball bearing groove processing device, comprising a processing base, characterized in that: A processing frame is connected above the processing base, a rotating clamping mechanism is arranged between the processing frame and the processing base, an adsorption component is arranged above the processing base, an anti-splash component is arranged on one side of the processing frame, and a processing and polishing mechanism is arranged inside the processing frame and above the rotating clamping mechanism; The anti-splash assembly includes a protective baffle, a fixing plate and a cavity. The fixing plate is connected to the side wall of the processing frame, the interior of the fixing plate is provided with a cavity, and the interior of the cavity is plugged with the protective baffle; The anti-splash assembly also includes a fixing block, a nut, a stud and a through hole. The side walls of the fixing plate and the protective baffle are connected to the fixing blocks, the fixing block close to the protective baffle is connected to the stud, the outer side wall of the stud is connected to the nut, and the fixing block close to the fixing plate is provided with a through hole.

2. A ceramic ball bearing groove processing device according to claim 1, characterized in that: Both sides of one end of the protective baffle close to the cavity are connected to limit sliding blocks, and a limit sliding groove is arranged on the inner side wall of the cavity at a position corresponding to the limit sliding block.

3. A ceramic ball bearing groove processing device according to claim 1, characterized in that: The adsorption assembly includes a dust suction pipe, a dust collector, an annular pipe, a connecting pipe and a dust suction head. The dust collector is connected to the top of the processing base, the dust suction pipe is connected to the top of the dust collector, the inner wall of the processing frame is connected to the annular pipe, the inner wall of the annular pipe is connected to several dust suction heads, and the outer wall of the annular pipe is connected to the connecting pipe.

4. A ceramic ball bearing groove processing device according to claim 3, characterized in that: The ends of the dust suction pipe and the connecting pipe close to each other are both connected with connecting flanges.

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