CN213540914U

CN213540914U - Hydraulic system for fine grinding of bearing steel balls

Info

Publication number: CN213540914U
Application number: CN202022623189.3U
Authority: CN
Inventors: 张晓波; 王诚
Original assignee: Shanghai Zhengang Steel Ball Manufacturing Co ltd
Current assignee: Shanghai Zhengang Steel Ball Manufacturing Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-25
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a hydraulic system of meticulous grinding of bearing steel ball, including hydraulic cylinder body and hydraulic cylinder pole, the surface sliding connection of hydraulic cylinder pole has end cover, the interior diapire fixedly connected with direction pole setting of hydraulic cylinder body, the outer fixed surface of direction pole setting is connected with the bottom plate, the upper end surface sliding connection of direction pole setting has the direction slide, the upper end fixedly connected with of bottom plate founds solid pole, the surface cover of founding solid pole is equipped with first spring, the upper end inner wall piston connection of hydraulic cylinder body has the piston piece, end cover's interior roof fixedly connected with seal gasket. The utility model discloses a piston piece and seal gasket for whole device can obtain better sealed effect when using, and the device that the outer hourglass of having avoided the oil stain caused damages, rethread direction slide, found solid pole and first spring, makes whole device have better buffering effect.

Description

Hydraulic system for fine grinding of bearing steel balls

Technical Field

The utility model relates to a hydraulic equipment correlation technique field specifically is bearing steel ball fine grinding's hydraulic system.

Background

The bearing steel ball is a part used for industrial production, belongs to a part of a bearing, and the bearing is an important part in contemporary mechanical equipment, and the main function of the bearing steel ball is to support a mechanical rotator, reduce the friction coefficient in the movement process of the mechanical rotator and ensure the rotation precision of the mechanical rotator.

1. The existing hydraulic system has poor integral hydraulic oil tightness, is easy to generate the leakage phenomenon of hydraulic oil when in use, leads the surface of the whole device to be dirty, has poor integral buffering capacity, and is easy to cause the rapid damage of the device by instant falling;

2. current hydraulic system when using, dismantles comparatively trouble when taking place the damage, and it is not hard up because of the not good connection that leads to of fixed effect moreover easily, influences normal work, only fixes through the screw moreover, and the detachment in later stage causes losing of spare part very easily, and the fastening of screw has the leak moreover, causes the outer hourglass of oil easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic system of meticulous grinding of bearing steel ball to solve above-mentioned current hydraulic system, holistic hydraulic oil leakproofness is relatively poor, takes place the leakage phenomenon of hydraulic oil, holistic buffer capacity is relatively poor very easily when using, and the whereabouts in the twinkling of an eye causes the quick damage of device very easily and when using, and it is comparatively troublesome to dismantle when taking place the damage, leads to connecting not hard up because of fixed effect is not good moreover, influences the problem of normal work.

In order to solve the technical problem, the utility model provides a following technical scheme: the hydraulic system of meticulous grinding of bearing steel ball, including hydraulic cylinder body and hydraulic cylinder pole, the surface sliding connection of hydraulic cylinder pole has end cover, the interior diapire fixedly connected with direction pole setting of hydraulic cylinder body, the surface fixedly connected with bottom plate of direction pole setting, the upper end surface sliding connection of direction pole setting has the direction slide, the upper end fixedly connected with of bottom plate founds solid pole, the surface cover of founding solid pole is equipped with first spring, the upper end inner wall piston connection of hydraulic cylinder body has the piston piece, the interior roof fixedly connected with seal gasket of end cover, the first oil pipe and the second oil pipe of advancing of surface difference fixedly connected with of hydraulic cylinder body.

Furthermore, the outer fixed surface of end cover is connected with U type piece, the inside of U type piece is inserted and is equipped with spacing inserted bar, the outer fixed surface of spacing inserted bar is connected with spacing piece, the surface cover of spacing inserted bar is equipped with the second spring, spacing jack has been seted up to the surface of hydraulic cylinder body.

Further, the lower end fixedly connected with of the hydraulic cylinder body is provided with a lower mounting plate, the upper end fixedly connected with of the hydraulic cylinder rod is provided with an upper mounting plate, and mounting holes are formed in the surfaces of the lower mounting plate and the upper mounting plate.

Furthermore, one end of the second spring is fixedly connected with the surface of the limiting sheet, and the other end of the second spring is fixedly connected with the inner surface of the limiting inserted rod.

Furthermore, the lower end surface of the hydraulic cylinder rod is fixedly connected with the upper end surface of the guide sliding plate, and the hydraulic cylinder rod is connected with the outer surface of the vertical fixing rod in a sliding mode.

Furthermore, the upper end of the first spring is connected with the lower end surface of the guide sliding plate in an abutting mode, and the lower end of the first spring is connected with the upper end surface of the bottom plate in an abutting mode.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) the utility model discloses a piston piece and seal gasket for whole device can obtain better sealed effect when using, and the device that the outer hourglass of having avoided the oil stain caused damages, rethread direction slide, found solid pole and first spring, makes whole device have better buffering effect.

(2) The utility model discloses a U type piece, spacing inserted bar and spacing jack for the end cover can be quick detach with hydraulic cylinder body, thereby made things convenient for the maintenance work in later stage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 1 according to the present invention.

In the figure: 1. a hydraulic cylinder block; 2. a hydraulic cylinder rod; 3. sealing the end cap; 4. a guide vertical rod; 5. a base plate; 6. a guide slide plate; 7. a vertical fixing rod; 8. a first spring; 9. a piston plate; 10. sealing gaskets; 11. a first oil inlet pipe; 12. a second oil inlet pipe; 13. a U-shaped block; 14. a limiting inserted rod; 15. a limiting sheet; 16. a second spring; 17. limiting the jacks; 18. a lower mounting plate; 19. an upper mounting plate; 20. and (6) installing holes.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: hydraulic system of meticulous grinding of bearing steel ball, including cylinder block 1 and cylinder rod 2, the surface sliding connection of cylinder rod 2 has end cover 3, interior diapire fixedly connected with direction pole setting 4 of cylinder block 1, the surface fixed connection of direction pole setting 4 has bottom plate 5, the upper end surface sliding connection of direction pole setting 4 has direction slide 6, the upper end fixedly connected with of bottom plate 5 founds solid pole 7, the surface cover of founding solid pole 7 is equipped with first spring 8, the upper end inner wall piston connection of cylinder block 1 has piston piece 9, the interior roof fixedly connected with seal gasket 10 of end cover 3, the first oil pipe 11 and the second oil pipe 12 of advancing of fixedly connected with respectively of cylinder block 1's surface.

Through penetrating and sliding connection between the vertical fixing rod 7 and the hydraulic cylinder rod 2, the hydraulic cylinder rod 2 can extrude the first spring 8 when falling, so that the whole device has a better buffering effect, and the device is prevented from being damaged.

Specifically, the outer fixed surface of end cover 3 is connected with U type piece 13, and the inside of U type piece 13 is inserted and is equipped with spacing inserted bar 14, and the outer fixed surface of spacing inserted bar 14 is connected with spacing piece 15, and the surface cover of spacing inserted bar 14 is equipped with second spring 16, and spacing jack 17 has been seted up to the surface of hydraulic cylinder body 1.

Wherein, through setting up second spring 16 and spacing piece 15 for spacing inserted bar 14 can let spacing inserted bar 14 produce the automatic re-setting ability under the condition of not atress, reaches the fast assembly purpose in later stage.

Specifically, the lower end of the hydraulic cylinder body 1 is fixedly connected with a lower mounting plate 18, the upper end of the hydraulic cylinder rod 2 is fixedly connected with an upper mounting plate 19, and mounting holes 20 are formed in the surfaces of the lower mounting plate 18 and the upper mounting plate 19.

Through setting up down mounting panel 18 and last mounting panel 19 for the lower extreme of hydraulic cylinder body 1 and the upper end of hydraulic cylinder pole 2 can be connected with corresponding equipment better, and the unstable type of having avoided the connection causes the production to break away from in the later stage use.

Specifically, one end of the second spring 16 is fixedly connected with the surface of the limiting sheet 15, and the other end of the second spring 16 is fixedly connected with the inner surface of the limiting inserted rod 14.

The two ends of the second spring 16 are fixedly connected with the surface of the limiting sheet 15 and the inner surface of the limiting inserted rod 14 respectively, so that the corresponding buffering capacity is provided while the connectivity is achieved.

Specifically, the lower end surface of the cylinder rod 2 is fixedly connected with the upper end surface of the guide sliding plate 6, and the cylinder rod 2 is slidably connected with the outer surface of the vertical fixing rod 7.

Through the fixed connection of the guide sliding plate 6 and the lower end of the hydraulic cylinder rod 2, the guide sliding plate 6 can better drive the hydraulic cylinder rod 2 to move together when sliding is generated, and then the first spring 8 is matched for corresponding buffering protection.

Specifically, the upper end of the first spring 8 is connected to the lower end surface of the guide slide 6 in an abutting manner, and the lower end of the first spring 8 is connected to the upper end surface of the bottom plate 5 in an abutting manner.

Through the upper end with first spring 8 and the lower extreme of first spring 8 respectively with the lower terminal surface of direction slide 6 and the upper end surface conflict of bottom plate 5 be connected, let whole gliding in-process extrude first spring 8, reach the buffering purpose in later stage.

The utility model discloses a theory of operation: when the hydraulic system for finely grinding bearing steel balls is used, the first oil inlet pipe 11 and the second oil inlet pipe 12 control the oil inlet amount and direction, so that the whole hydraulic cylinder can operate, before that, the piston sheet 9 is arranged on the inner wall of the upper end of the whole hydraulic cylinder body 1, the oil leakage is avoided, so that the hydraulic cylinder rod 2 moves upwards, the final extending purpose is achieved, and when the whole device is damaged, the limiting insertion rod 14 is firstly pulled, the tail end of the limiting insertion rod 14 is separated from the inner wall of the limiting insertion hole 17, the sealing end cover 3 can be separated from the upper end of the hydraulic cylinder body 1, then the whole device is overhauled, and finally, the lower mounting plate 18 and the upper mounting plate 19 are arranged at the lower end of the hydraulic cylinder body 1 and the upper end of the hydraulic cylinder rod 2, so that the whole device can be quickly connected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The hydraulic system for the fine grinding of the bearing steel balls is characterized in that: comprises a hydraulic cylinder body (1) and a hydraulic cylinder rod (2), wherein the outer surface of the hydraulic cylinder rod (2) is connected with a sealing end cover (3) in a sliding way, the inner bottom wall of the hydraulic cylinder body (1) is fixedly connected with a guide vertical rod (4), the outer surface of the guide vertical rod (4) is fixedly connected with a bottom plate (5), the outer surface of the upper end of the guide upright rod (4) is connected with a guide sliding plate (6) in a sliding way, the upper end of the bottom plate (5) is fixedly connected with a vertical fixing rod (7), the outer surface of the vertical fixing rod (7) is sleeved with a first spring (8), the piston sheet (9) is connected with the piston on the inner wall of the upper end of the hydraulic cylinder body (1), the inner top wall of the sealing end cover (3) is fixedly connected with a sealing gasket (10), the outer surface of the hydraulic cylinder body (1) is fixedly connected with a first oil inlet pipe (11) and a second oil inlet pipe (12) respectively.

2. The hydraulic system for fine grinding of bearing steel balls according to claim 1, characterized in that: the outer fixed surface of end cover (3) is connected with U type piece (13), the inside of U type piece (13) is inserted and is equipped with spacing inserted bar (14), the outer fixed surface of spacing inserted bar (14) is connected with spacing piece (15), the surface cover of spacing inserted bar (14) is equipped with second spring (16), spacing jack (17) have been seted up to the surface of hydraulic cylinder body (1).

3. The hydraulic system for fine grinding of bearing steel balls according to claim 1, characterized in that: mounting panel (18) under the lower extreme fixedly connected with of hydraulic cylinder body (1), mounting panel (19) are gone up to the upper end fixedly connected with of hydraulic cylinder pole (2), mounting hole (20) have all been seted up on the surface of lower mounting panel (18) and last mounting panel (19).

4. The hydraulic system for fine grinding of bearing steel balls according to claim 2, characterized in that: one end of the second spring (16) is fixedly connected with the surface of the limiting sheet (15), and the other end of the second spring (16) is fixedly connected with the inner surface of the limiting inserted rod (14).

5. The hydraulic system for fine grinding of bearing steel balls according to claim 1, characterized in that: the lower end surface of the hydraulic cylinder rod (2) is fixedly connected with the upper end surface of the guide sliding plate (6), and the hydraulic cylinder rod (2) is connected with the outer surface of the vertical fixing rod (7) in a sliding mode.

6. The hydraulic system for fine grinding of bearing steel balls according to claim 1, characterized in that: the upper end of the first spring (8) is connected with the lower end surface of the guide sliding plate (6) in an abutting mode, and the lower end of the first spring (8) is connected with the upper end surface of the bottom plate (5) in an abutting mode.