CN217702656U

CN217702656U - Grinding machine for machining bearing inner ring

Info

Publication number: CN217702656U
Application number: CN202221950380.1U
Authority: CN
Inventors: 任弼晟
Original assignee: Wuxi Xibing Precision Machinery Co ltd
Current assignee: Wuxi Xibing Precision Machinery Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-01
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to a bearing inner race technical field's a bearing inner race processing is with grinding machine, including processing grinding machine body and the equipment of polishing, the equipment of polishing is fixed at processing grinding machine body inner wall surface, the upper surface joint of processing grinding machine body has the operation panel, the both sides of operation panel are equipped with and rotate the transfer apparatus who is connected with processing grinding machine body, the inner wall fixedly connected with mounting panel of processing grinding machine body, the last fixed surface of mounting panel is connected with the cylinder. Through setting up driving motor, add man-hour to not unidimensional bearing when needs, the accessible starts driving motor function and drives the bull stick rotation, accessible spiral line promotes the connecting block when the bull stick rotates afterwards, and the connecting block can receive the drive force and remove this moment to reach the effect to the spacing processing of not unidimensional bearing inner race, prevent that the size of bearing inner race is different, the condition of unable spacing processing from appearing, influence result of use and work efficiency.

Description

Grinding machine for machining bearing inner ring

Technical Field

The utility model relates to a bearing inner race technical field especially relates to a bearing inner race processing is with grinding machine.

Background

The inner ring refers to a bearing ring with a raceway on the outer surface. The bearing ring is a ring-shaped part of a radial rolling bearing consisting of one or more raceways. Usually with high nitrogen stainless steel, standard bearing steel, pottery make as the raw materials, if produce the circumstances such as overburning, overheated, internal cracking net carbide during forging, when the bearing inner race is polishing, then need place the bearing inner race on the surface of operation platform, equipment of polishing will cooperate afterwards and polish the bearing inner race, water jet equipment will spray rivers and cool down the bearing inner race when polishing, prevent that the temperature from leading to the condition that the bearing inner race warp hotter, the bearing inner race after polishing this moment will pass through transfer apparatus conveying to in another flow, in order to reach the effect of polishing the bearing inner race.

For example, an authorized publication number CN212287086U discloses a grinding machine for machining a bearing inner ring groove, which solves the problem that the operating speed is affected by the ambient temperature during operation, and therefore, the quality of the bearing grinding process cannot be guaranteed, a manufacturer needs to purchase a large amount of hydraulic oil, hydraulic devices, pneumatic devices and the like every year, thereby increasing the production cost, reducing the air quality of a workshop and polluting the environment, but still does not solve the problem that the existing grinding machine is not convenient for machining bearing inner rings with different sizes during use, so that the grinding machine is not convenient for producing bearing inner rings with different sizes according to orders, and different devices need to be replaced for operation, thereby affecting the working efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a grinding machine is used in bearing inner race processing has the effect of being convenient for to the spacing processing of not unidimensional bearing inner race, has the effect that reduces rivers waste simultaneously, prevents to appear adding man-hour to the bearing inner race, and the rivers cooling leads to rivers to use too big.

The technical scheme of the utility model is that: the utility model provides a grinding machine is used in bearing inner race processing, is including processing grinding machine body and the equipment of polishing, the equipment of polishing is fixed on processing grinding machine body inner wall surface, the upper surface joint of processing grinding machine body has the operation panel, the both sides of operation panel are equipped with and rotate the transfer apparatus of being connected with processing grinding machine body, the inner wall fixedly connected with mounting panel of processing grinding machine body, the last fixed surface of mounting panel is connected with the cylinder, the output of cylinder runs through in mounting panel fixedly connected with connecting plate, one side fixedly connected with driving motor of connecting plate, driving motor's output shaft is fixed with rotates the bull stick of being connected with the connecting plate, bottom surface one side of connecting plate is equipped with first limiting plate, the last fixed surface of first limiting plate has the connecting block that runs through in the connecting plate, the spiral line has been seted up to the surface one end of bull stick, and connecting block and spiral line threaded connection, processing grinding machine body surface one side fixedly connected with water injection equipment.

In a further technical scheme, a water storage tank located below the operation table is arranged in the processing grinding machine body, a plurality of uniformly distributed through holes are formed in the surface of the operation table, a support frame is arranged in the water storage tank, the support frame is connected with a protective net in a clamped mode, and a convex plate located on the lower surface of the support frame is fixedly connected to one side of the inner wall of the water storage tank.

In a further technical scheme, one side of the first limiting plate is provided with a corresponding second limiting plate, a rotating rod is connected in the second limiting plate in a rotating mode, the upper end of the rotating rod penetrates through the bottom face of the connecting plate and is fixedly connected with a first bevel gear, and the first bevel gear is connected with a second bevel gear fixedly connected with the rotating rod in a meshed mode.

In a further technical scheme, the surface of the rotating rod is fixedly connected with a sleeve, the diameter of the sleeve is larger than the width of the second limiting plate, and the sleeve is a cylindrical block made of rubber.

In a further technical scheme, the first limiting plate and the connecting block are both rectangular plate-shaped, and the outer surface of the upper end of the first limiting plate and the surface of the connecting plate are both smooth.

In a further technical scheme, one side of the support frame, which is far away from the water storage tank, penetrates through the surface of the machining grinding machine body to be fixedly connected with a baffle, and the baffle and the machining grinding machine body are installed in a threaded mode.

In a further technical scheme, a water pump is fixed on one side of the processing grinding machine body, a first hose communicated with the water storage tank is fixed at the input end of the water pump, and a second hose communicated with water spraying equipment is fixed at the output end of the water pump.

The utility model has the advantages that:

1. by arranging the driving motor, when bearings with different sizes need to be machined, the driving motor is started to operate to drive the rotating rod to rotate, then the rotating rod can push the connecting block through the spiral threads when rotating, and the connecting block can be moved by the pushing force, so that the effect of limiting machining of bearing inner rings with different sizes is achieved, and the situation that the bearing inner rings are different in size and cannot be limited to be machined is prevented from affecting the using effect and the working efficiency;

2. through setting up the aqua storage tank, rivers accessible operation panel that sprinkle when the function flows in the aqua storage tank, iron fillings in the rivers this moment will receive blockking of protection network, when rivers collect to certain extent in the aqua storage tank, the accessible starts the rivers derivation in the aqua storage tank of water pump, the water pump can utilize rivers in leading-in aqua storage tank through the hose again this moment, the effect of the environmental protection of being convenient for has been realized, prevent that rivers from unable reuse when using, the cost has been increased when leading to rivers extravagant.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;

fig. 2 is a schematic side sectional view of a machining grinder body according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a side sectional structure of the connection plate according to the embodiment of the present invention;

fig. 4 is a schematic sectional view of a second limiting plate in an embodiment of the present invention;

fig. 5 is a schematic structural view of a convex plate according to an embodiment of the present invention.

Description of reference numerals:

1. processing the grinding machine body; 2. polishing equipment; 3. an operation table; 4. a transfer device; 5. mounting a plate; 6. a cylinder; 7. a connecting plate; 8. a drive motor; 9. a rotating rod; 10. a first limit plate; 11. connecting blocks; 12. helical thread; 13. a second limiting plate; 14. rotating the rod; 15. a sleeve; 16. a first bevel gear; 17. a second bevel gear; 18. a water storage tank; 19. a support frame; 20. a protective net; 21. a convex plate; 22. a baffle plate; 23. a water spraying device; 24. and (4) a water pump.

Detailed Description

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

Example (b):

as shown in fig. 1-5, a grinding machine for machining a bearing inner ring comprises a machining grinding machine body 1 and a grinding device 2, wherein the grinding device 2 is fixed on the surface of the inner wall of the machining grinding machine body 1, an operation table 3 is clamped on the upper surface of the machining grinding machine body 1, conveying devices 4 rotatably connected with the machining grinding machine body 1 are arranged on two sides of the operation table 3, a mounting plate 5 is fixedly connected with the inner wall of the machining grinding machine body 1, an air cylinder 6 is fixedly connected with the upper surface of the mounting plate 5, an output end of the air cylinder 6 penetrates through a connecting plate 7 fixedly connected with the mounting plate 5, a driving motor 8 is fixedly connected with one side of the connecting plate 7, an output shaft of the driving motor 8 is fixedly provided with a rotating rod 9 rotatably connected with the connecting plate 7, a first limiting plate 10 is arranged on one side of the bottom surface of the connecting plate 7, a connecting block 11 penetrating through the connecting plate 7 is fixed on the upper surface of the first limiting plate 10, spiral grains 12 are arranged on one end of the surface of the rotating rod 9, the connecting block 11 is in threaded connection with the spiral grains 12, and a water spraying device 23 is fixedly connected with one side of the outer surface of the machining grinding machine body 1.

The working principle of the above technical scheme is as follows:

when needs are processed to not unidimensional bearing, accessible start driving motor 8 functions and drives bull stick 9 rotatory, accessible spiral line 12 promotes connecting block 11 when bull stick 9 rotates afterwards, and because connecting block 11 runs through in the surface of connecting plate 7, can prevent that spiral line 12 from leading to connecting block 11 upset when screw drive, connecting block 11 can receive the driving force and remove this moment, bearing inner race offsets with one side of first limiting plate 10 afterwards, sleeve 15's surface offsets with the bearing inner race this moment, second bevel gear 17 meshes the first bevel gear 16 of transmission afterwards and rotates, thereby it is rotatory to drive sleeve 15 rotation drive bearing inner race, so that the cooperation equipment of polishing 2 is to the polishing of bearing inner race.

In another embodiment, as shown in fig. 2 and 5, a water storage tank 18 located below the work table 3 is formed in the machining grinder body 1, a plurality of through holes are uniformly distributed on the surface of the work table 3, a support frame 19 is arranged in the water storage tank 18, a protective net 20 is connected to the surface of the support frame 19 in a clamping manner, and a convex plate 21 located on the lower surface of the support frame 19 is fixedly connected to one side of the inner wall of the water storage tank 18.

When adding man-hour to the bearing inner race, water jet equipment 23 will cooperate the rivers that spray this moment to cool down the bearing inner race, and because a plurality of through-holes that are less than the bearing inner race have been seted up on the surface of operation platform 3, make rivers accessible operation platform 3 flow in the aqua storage tank 18, iron fillings in the rivers will receive blockking of protection network 20 this moment, when rivers collect to certain extent in aqua storage tank 18, start water pump 24 this moment and derive rivers through first hose, can connect the second hose with the output that water pump 24 can be with afterwards, communicate with each other second hose and water jet equipment 23 this moment again, water pump 24 accessible second hose utilizes in leading-in water jet equipment 23 of rivers afterwards, the rivers waste is reduced.

In another embodiment, as shown in fig. 3 and 4, a corresponding second limit plate 13 is disposed on one side of the first limit plate 10, a rotating rod 14 is rotatably connected to the second limit plate 13, a first bevel gear 16 is fixedly connected to the upper end of the rotating rod 14 penetrating through the bottom surface of the connecting plate 7, and a second bevel gear 17 fixedly connected to the rotating rod 9 is engaged with the first bevel gear 16.

Through setting up dwang 14, the effectual result of use that has increased prevents that the bearing inner race from can't cooperate the rotation when polishing, and it is inhomogeneous to lead to bearing surface processing, influences the result of use, and the rotatory bearing inner race that drives of accessible dwang 14 rotates.

In another embodiment, as shown in fig. 3 and 4, a sleeve 15 is fixedly connected to the surface of the rotating rod 14, the diameter of the sleeve 15 is larger than the width of the second limiting plate 13, and the sleeve 15 is a cylindrical block made of rubber.

Through setting up sleeve 15, be favorable to having increased the protecting effect, prevent to appear when spacing to the bearing inner race, lead to bearing inner race wearing and tearing, accessible sleeve 15 protects the bearing inner race.

In another embodiment, as shown in fig. 3, the first limiting plate 10 and the connecting block 11 are rectangular plate-shaped, and the outer surface of the upper end of the first limiting plate 10 and the surface of the connecting plate 7 are smooth.

Through setting up first limiting plate 10, be favorable to having increased the result of use, prevent that not unidimensional bearing inner race can't carry out spacing processing to influence the result of use, the first limiting plate 10 of accessible cooperates spiral line 12 to carry out size control.

In another embodiment, as shown in fig. 1 and 5, a baffle 22 is fixedly connected to a side of the supporting frame 19 away from the water storage tank 18 and penetrates through the surface of the machining grinder body 1, and the baffle 22 is mounted on the machining grinder body 1 in a threaded manner.

Through setting up baffle 22, be favorable to increasing stability, prevent that protection network 20 from moving receiving the impact of rivers to can't block iron fillings, influence the result of use.

In another embodiment, as shown in fig. 2, a water pump 24 is fixed on one side of the machining grinder body 1, a first hose communicated with the water storage tank 18 is fixed on an input end of the water pump 24, and a second hose communicated with the water spraying device 23 is fixed on an output end of the water pump 24.

Through setting up water pump 24, the effectual result of use that has improved prevents that the rivers that appear in the aqua storage tank 18 from deriving inconveniently, influencing the use sense.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a bearing inner race processing is with grinding machine, is including processing grinding machine body (1) and equipment of polishing (2), equipment of polishing (2) are fixed at processing grinding machine body (1) inner wall surface, its characterized in that: the upper surface joint of processing grinding machine body (1) has operation panel (3), the both sides of operation panel (3) are equipped with and rotate transfer apparatus (4) of being connected with processing grinding machine body (1), inner wall fixedly connected with mounting panel (5) of processing grinding machine body (1), the last fixed surface of mounting panel (5) is connected with cylinder (6), the output of cylinder (6) runs through in mounting panel (5) fixedly connected with connecting plate (7), one side fixedly connected with driving motor (8) of connecting plate (7), the output shaft of driving motor (8) is fixed with bull stick (9) of being connected with connecting plate (7) rotation, bottom surface one side of connecting plate (7) is equipped with first limiting plate (10), the last fixed surface of first limiting plate (10) has connecting block (11) of running through in connecting plate (7), spiral line (12) have been seted up to the surperficial one end of bull stick (9), and connecting block (11) and spiral line (12) threaded connection, processing body (1) surface one side fixedly connected with water spray equipment (23).

2. The grinding machine for machining the inner race of the bearing according to claim 1, characterized in that: the processing grinding machine is characterized in that a water storage tank (18) located below the operation table (3) is arranged in the processing grinding machine body (1), a plurality of uniformly distributed through holes are formed in the surface of the operation table (3), a support frame (19) is arranged in the water storage tank (18), the surface of the support frame (19) is connected with a protective net (20) in a clamping mode, and a convex plate (21) located on the lower surface of the support frame (19) is fixedly connected to one side of the inner wall of the water storage tank (18).

3. The grinding machine for machining the inner race of the bearing according to claim 1, characterized in that: one side of first limiting plate (10) is equipped with corresponding second limiting plate (13), second limiting plate (13) internal rotation is connected with dwang (14), the upper end of dwang (14) runs through in the first bevel gear of bottom surface fixedly connected with (16) of connecting plate (7), first bevel gear (16) meshing be connected with bull stick (9) fixed connection's second bevel gear (17).

4. The grinding machine for machining the inner race of the bearing according to claim 3, characterized in that: the surface of the rotating rod (14) is fixedly connected with a sleeve (15), the diameter of the sleeve (15) is larger than the width of the second limiting plate (13), and the sleeve (15) is a cylindrical block made of rubber.

5. The grinding machine for machining a bearing inner race as claimed in claim 1, characterized in that: the first limiting plate (10) and the connecting block (11) are both rectangular plate-shaped, and the outer surface of the upper end of the first limiting plate (10) and the surface of the connecting plate (7) are both smooth.

6. The grinding machine for machining the inner race of the bearing according to claim 2, characterized in that: one side of the support frame (19) far away from the water storage tank (18) is penetrated through a baffle (22) fixedly connected with the surface of the machining grinding machine body (1), and the baffle (22) and the machining grinding machine body (1) are installed in a threaded mode.

7. The grinding machine for machining a bearing inner race according to claim 2, characterized in that: one side of processing grinding machine body (1) is fixed with water pump (24), the input of water pump (24) is fixed with the communicating first hose with aqua storage tank (18), the output of water pump (24) is fixed with the communicating second hose with sprinkler (23).