CN221849824U - Bearing manufacturing is with surface grinding device - Google Patents

Abstract

The utility model relates to the technical field of bearing polishing, in particular to a surface polishing device for bearing manufacturing. The technical scheme includes that the main part, the equal fixed mounting in upper end both sides of main part have two sets of fixed blocks, and the centre fixed mounting of two sets of fixed blocks has first guide rail, and the outer wall sliding connection of first guide rail has the bracing piece, and the bracing piece hole has all been seted up to the lower extreme both sides of bracing piece, and bracing piece hole and first guide rail cooperate, and upper end one side fixed mounting of bracing piece has the cylinder, has seted up the bracing piece groove in the middle of the upper end of bracing piece, and the equal fixed mounting in both sides of bracing piece groove has the second guide rail. When the device is used, the bearing is placed in the middle of the turntable, the second motor is started, the turntable is driven to rotate when the second motor rotates, the limiting block is enabled to rotate on the turntable and approach the fixed shaft when the turntable rotates, the limiting rod is enabled to move in the middle of the limiting block, and therefore the tail ends of the three groups of limiting rods clamp the bearing.

Description

Bearing manufacturing is with surface grinding device

Technical Field

The utility model relates to the technical field of bearing polishing, in particular to a surface polishing device for bearing manufacturing.

Background

A bearing is a mechanical element that limits relative movement to a desired range of movement and reduces friction between moving parts, and is designed to provide free linear movement of the moving parts or free rotation about a fixed axis, and also to prevent movement by controlling the vector of normal forces acting on the moving parts, most bearings facilitate the desired movement by minimizing friction. Bearings can be widely classified according to the type of operation, allowed movement or direction of load applied to parts, and the bearings require polishing of the surfaces of the bearings after the production process is completed, so that wear can be reduced during use, and service life can be increased, but in practical use, similar surface polishing devices for bearing manufacturing have various drawbacks such as: the existing surface polishing device for bearing manufacture is inconvenient to clamp and fix bearings with different diameters in the use process, and cannot sufficiently polish the bearings in polishing.

Disclosure of utility model

The utility model aims to provide a surface polishing device for bearing manufacture, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a surface grinding device for bearing manufacturing, includes the main part, the equal fixed mounting in upper end both sides of main part has two sets of fixed blocks, two sets of the middle fixed mounting of fixed block has first guide rail, the outer wall sliding connection of first guide rail has the bracing piece, the bracing piece hole has all been seted up to the lower extreme both sides of bracing piece, the bracing piece hole cooperatees with first guide rail, upper end one side fixed mounting of bracing piece has the cylinder, the bracing piece groove has been seted up in the middle of the upper end of bracing piece, the equal fixed mounting in both sides of bracing piece groove has the second guide rail, the output of cylinder runs through the bracing piece and is connected with the telescopic link, the one end fixedly connected with movable block of telescopic link, the guide rail hole has all been seted up to the both sides of movable block, the guide rail hole cooperatees with the second guide rail, the upper end fixed mounting of movable block has the telescopic motor, the output of telescopic motor runs through the movable block and is connected with first motor, the output fixed mounting of first motor has polishing piece.

Through when using bearing manufacturing with surface grinding device, place the bearing in the centre of carousel, start the second motor, can drive the carousel and rotate when the second motor rotates, can make the stopper rotate on the carousel and be close the fixed axle simultaneously when the carousel rotates, can make the gag lever post remove in the middle of the stopper, thereby make the terminal centre gripping of three sets of gag lever posts to hold the bearing, start flexible motor after the centre gripping is good, flexible motor control first motor downwardly moving, the piece of polishing of first motor lower extreme can polish the bearing, when needing the adjustment position, control the cylinder, control the position of movable block through the telescopic link, the bracing piece also can remove along first guide rail.

Preferably, three groups of fixed shafts are fixedly arranged at the center of the upper end of the main body, a fixed shaft hole is formed in the upper end of each fixed shaft, and a bottom plate is fixedly arranged in the main body; through being provided with the fixed axle, when the carousel rotated, the fixed axle can guarantee that gag lever post one end can not remove.

Preferably, a second motor is fixedly arranged at the center of the upper end of the bottom plate, the output end of the second motor is fixedly connected with a rotary table, and three groups of rotary table holes are formed in the upper end of the rotary table; through being provided with the carousel hole, the stopper can rotate around the carousel hole, and can not remove.

Preferably, a limiting block is rotatably arranged in the middle of the turntable hole, limiting block shafts are arranged at the upper end and the lower end of the limiting block, and the limiting block shafts are matched with the turntable hole.

Preferably, a limit rod groove is formed in one end of the limit block, and a limit rod is connected in the limit rod groove in a sliding manner; through being provided with the gag lever post, when the carousel rotated, the one end of gag lever post can fix the not bearing of equidimension of carousel upper end placement.

Preferably, a rotating shaft is fixedly arranged at the lower end of one side of the limiting rod, and the rotating shaft is matched with the fixed shaft hole.

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

1. Through when using bearing manufacturing with surface grinding device, place the bearing in the centre of carousel, start the second motor, can drive the carousel and rotate when the second motor rotates, can make the stopper rotate on the carousel and be close the fixed axle simultaneously when the carousel rotates, can make the gag lever post remove in the middle of the stopper, thereby make the terminal centre gripping of three sets of gag lever posts to hold the bearing, start flexible motor after the centre gripping is good, flexible motor control first motor downwardly moving, the piece of polishing of first motor lower extreme can polish the bearing, when needing the adjustment position, control the cylinder, control the position of movable block through the telescopic link, the bracing piece also can remove along first guide rail.

2. Through being provided with flexible motor, flexible motor control first motor downwardly moving, the piece of polishing of first motor lower extreme can polish the bearing, when needing the adjustment position, controls the cylinder, controls the position of movable block through the telescopic link, and the bracing piece also can remove along first guide rail.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of the semi-sectional structure of the present utility model;

fig. 4 is an enlarged partial schematic view of the present utility model.

In the figure: 1. a main body; 2. a support rod; 3. a moving block; 4. a cylinder; 5. a telescopic motor; 6. a support rod groove; 7. a fixed block; 8. a first guide rail; 9. a first motor; 10. polishing the sheet; 11. a support rod hole; 12. a second guide rail; 13. a telescopic rod; 14. a guide rail hole; 15. a turntable; 16. a bottom plate; 17. a second motor; 18. a fixed shaft; 19. a fixed shaft hole; 20. a turntable hole; 21. a limiting block; 22. a limit rod; 23. a rotating shaft; 24. a limiting block shaft; 25. and a limit rod groove.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the surface polishing device for bearing manufacturing provided by the utility model comprises a main body 1, two groups of fixing blocks 7 are fixedly arranged on two sides of the upper end of the main body 1, a first guide rail 8 is fixedly arranged in the middle of the two groups of fixing blocks 7, a support rod 2 is slidably connected with the outer wall of the first guide rail 8, support rod holes 11 are formed on two sides of the lower end of the support rod 2, the support rod holes 11 are matched with the first guide rail 8, an air cylinder 4 is fixedly arranged on one side of the upper end of the support rod 2, a support rod groove 6 is formed in the middle of the upper end of the support rod 2, a second guide rail 12 is fixedly arranged on two sides of the support rod groove 6, a telescopic rod 13 is connected with a moving block 3 through the output end of the air cylinder 4, guide rail holes 14 are matched with the second guide rail 12 are fixedly arranged on two sides of the moving block 3, a telescopic motor 5 is fixedly arranged on the upper end of the moving block 3, a first motor 9 is connected with the output end of the telescopic motor 5 through the moving block 3, and a polishing sheet 10 is fixedly arranged on the output end of the first motor 9.

Three groups of fixed shafts 18 are fixedly arranged at the center of the upper end of the main body 1, a fixed shaft hole 19 is formed in the upper end of the fixed shaft 18, and a bottom plate 16 is fixedly arranged in the main body 1.

The center of the upper end of the bottom plate 16 is fixedly provided with a second motor 17, the output end of the second motor 17 is fixedly connected with a turntable 15, and three groups of turntable holes 20 are formed in the upper end of the turntable 15.

The working principle of a surface polishing device for bearing manufacturing based on embodiment 1 is as follows: through when using bearing manufacturing to use surface grinding device, place the bearing in the centre of carousel 15, start second motor 17, can drive carousel 15 rotation when second motor 17 rotates, can make stopper 21 be close fixed axle 18 when carousel 15 rotates on carousel 15 pivoted, can make gag lever post 22 remove in the middle of stopper 21, thereby the bearing is held to the end of making three groups gag lever post 22, start telescopic motor 5 after the centre gripping, telescopic motor 5 control first motor 9 moves down, the polishing piece 10 of first motor 9 lower extreme can polish the bearing, when needing the adjustment position, control cylinder 4, control the position of movable block 3 through telescopic link 13, bracing piece 2 also can remove along first guide rail 8.

Example two

As shown in fig. 3, the surface polishing device for bearing manufacturing according to the present utility model further includes, compared to the first embodiment: the middle of carousel hole 20 rotates installs stopper 21, and the upper and lower extreme of stopper 21 all is provided with stopper axle 24, and stopper axle 24 cooperatees with carousel hole 20, and stopper rod groove 25 has been seted up to the one end of stopper 21, and the inside sliding connection in stopper rod groove 25 has gag lever post 22, and one side lower extreme fixed mounting of gag lever post 22 has axis of rotation 23, and axis of rotation 23 cooperatees with fixed shaft hole 19.

In this embodiment, as shown in fig. 1, by providing the fixed shaft 18, when the turntable 15 rotates, the fixed shaft 18 can ensure that one end of the limiting rod 22 does not move; as shown in fig. 3, by providing the turntable hole 20, the stopper 21 rotates around the turntable hole 20 without moving; as shown in fig. 2, by providing the stop lever 22, when the turntable 15 rotates, one end of the stop lever 22 will fix the bearings of different sizes placed on the upper end of the turntable 15.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (2)

1. Surface grinding device for bearing manufacturing, comprising a main body (1), characterized in that: two groups of fixed blocks (7) are fixedly arranged on two sides of the upper end of the main body (1), a first guide rail (8) is fixedly arranged in the middle of each fixed block (7), a support rod (2) is slidably connected to the outer wall of each first guide rail (8), support rod holes (11) are formed in two sides of the lower end of each support rod (2), the support rod holes (11) are matched with the first guide rail (8), an air cylinder (4) is fixedly arranged on one side of the upper end of each support rod (2), a support rod groove (6) is formed in the middle of the upper end of each support rod (2), a second guide rail (12) is fixedly arranged on two sides of each support rod groove (6), the output end of each air cylinder (4) penetrates through each support rod (2) to be connected with a telescopic rod (13), one end of each telescopic rod (13) is fixedly connected with a moving block (3), guide rail holes (14) are formed in two sides of each moving block (3), an air cylinder (4) is matched with the corresponding second guide rail (8), a motor (5) is fixedly arranged at the upper end of each moving block (3), and a motor (5) is fixedly arranged at the output end of each motor (9) of each moving block (3); three groups of fixed shafts (18) are fixedly arranged at the center of the upper end of the main body (1), fixed shaft holes (19) are formed in the upper end of the fixed shafts (18), and a bottom plate (16) is fixedly arranged in the main body (1); a second motor (17) is fixedly arranged at the center of the upper end of the bottom plate (16), the output end of the second motor (17) is fixedly connected with a rotary table (15), and three groups of rotary table holes (20) are formed in the upper end of the rotary table (15); a limiting block (21) is rotatably arranged in the middle of the turntable hole (20), limiting block shafts (24) are arranged at the upper end and the lower end of the limiting block (21), and the limiting block shafts (24) are matched with the turntable hole (20); one end of the limiting block (21) is provided with a limiting rod groove (25), and the inside of the limiting rod groove (25) is connected with a limiting rod (22) in a sliding mode.

2. A surface grinding device for bearing manufacture according to claim 1, wherein: a rotating shaft (23) is fixedly arranged at the lower end of one side of the limiting rod (22), and the rotating shaft (23) is matched with the fixed shaft hole (19).