CN220613523U

CN220613523U - Excircle polishing machine

Info

Publication number: CN220613523U
Application number: CN202322331519.5U
Authority: CN
Inventors: 张丽华; 曹利军; 孙海波
Original assignee: ZHANGJIAKOU GREAT WALL HYDRAULIC CYLINDER CO Ltd
Current assignee: ZHANGJIAKOU GREAT WALL HYDRAULIC CYLINDER CO Ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-19
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to the technical field of oil cylinder processing, and particularly discloses an excircle polishing machine, which comprises a box body and also comprises feeding supporting mechanisms which are arranged on the box body and used for conveying and supporting a piston rod, wherein the two sides of the feeding supporting mechanisms are symmetrically arranged, and polishing mechanisms used for polishing the surface of the piston rod are arranged between the feeding supporting mechanisms; the feeding support mechanism comprises a support frame with a door-shaped structure, a lower support roller is rotationally connected to the lower side of the support frame, a power source is connected to the end portion of the lower support roller, a sliding frame is arranged on the upper side of the lower support roller, an upper support roller is mounted on the sliding frame, and a screw rod connected with the sliding frame is arranged at the upper end of the support frame. According to the utility model, through the arrangement of the feeding supporting mechanism and the polishing mechanism, the piston rod moves and feeds under the limit support of the upper supporting roller and the lower supporting roller, and simultaneously, the piston rod is rotated when polished by the polishing wheel, so that the operation steps of the polishing treatment of the piston rod are simplified, and the polishing efficiency of the outer surface of the piston rod is improved.

Description

Excircle polishing machine

Technical Field

The utility model relates to the technical field of oil cylinder machining, in particular to an excircle polishing machine.

Background

The oil cylinder is a hydraulic cylinder, and the hydraulic cylinder is a linear motion type executing element with output force being in direct proportion to the effective area of the piston and the pressure difference on two sides of the piston. Its function is to convert hydraulic energy into mechanical energy. The input of the hydraulic cylinder is the flow and pressure of the fluid, and the output is the linear motion speed and force. The piston of the hydraulic cylinder can perform linear reciprocating motion, and the output linear displacement is limited. The hydraulic cylinder is an energy conversion device that converts hydraulic energy into mechanical energy for reciprocating rectilinear motion. The hydraulic cylinder basically consists of a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device. In the course of working of piston rod, need carry out the excircle polishing to the piston rod surface, at present processing time mainly through fixing the piston rod both ends, then carry out the round trip movement polishing at the piston rod surface through the throwing aureola, its whole process operation step is loaded down with trivial details, has influenced machining efficiency.

Disclosure of Invention

The utility model aims to solve the problems and provide an excircle polishing machine.

The utility model realizes the above purpose through the following technical scheme:

the excircle polishing machine comprises a box body and further comprises feeding supporting mechanisms which are arranged on the box body and used for conveying and supporting a piston rod, wherein the feeding supporting mechanisms are symmetrically arranged on two sides of the box body, and polishing mechanisms used for polishing the surface of the piston rod are arranged between the feeding supporting mechanisms;

the feeding support mechanism comprises a support frame with a door-shaped structure, a lower support roller is rotatably connected to the lower side of the support frame, a power source is connected to the end part of the lower support roller, a sliding frame is arranged on the upper side of the lower support roller, an upper support roller is mounted on the sliding frame, and a screw rod connected with the sliding frame is arranged at the upper end of the support frame;

the polishing mechanism comprises sliding seats which are arranged in a front-back opposite mode, a power piece is arranged on the sliding seats, the output end of the power piece is connected with a polishing wheel, and an adjusting assembly used for adjusting the distance between the sliding seats is connected to the sliding seats.

Further set up: the support frame is provided with an opening groove which slides with the carriage, and the upper support roller is rotationally connected with the carriage.

Further set up: the screw rod is in threaded connection with the support frame, the screw rod is in rotary connection with the carriage, and a hand wheel is fixed at the upper end of the screw rod.

Further set up: the adjusting component comprises a left screw and a right screw and a sliding column which are perpendicular to the piston rod, the left screw and the right screw and the sliding column penetrate through the sliding seat, supporting seats are arranged on the front side and the rear side of the left screw and the right screw and the front side of the sliding column, and a hand wheel is installed at the front end of the left screw and the right screw penetrating through the supporting seats.

Further set up: the left screw and the right screw are in threaded connection with the sliding seat, and the sliding seat is in sliding connection with the sliding column.

Further set up: the lower supporting roller and the upper supporting roller are V-shaped rollers.

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

through the setting of pay-off supporting mechanism, polishing mechanism, make the piston rod remove the pay-off under the spacing support of upper support roller, lower support roller, rotate the piston rod when polishing through the throwing aureola simultaneously, simplified the operating procedure of piston rod polishing treatment, improved the polishing efficiency of piston rod surface.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an isometric view of an excircle polishing machine according to the present utility model in use;

FIG. 2 is a schematic diagram of the front view of an outer circle polisher according to the present utility model;

FIG. 3 is a right side view of an outer circle polisher according to the present utility model;

FIG. 4 is a schematic view of an outer circle polisher according to the present utility model;

FIG. 5 is a schematic structural view of a feeding support mechanism of an outer circle polisher according to the present utility model;

fig. 6 is a schematic structural view of a polishing mechanism of an outer circle polishing machine according to the present utility model.

The reference numerals are explained as follows:

1. a case; 2. a feeding support mechanism; 21. a support frame; 22. a lower support roller; 23. a gearbox; 24. a servo motor; 25. a carriage; 26. an upper support roller; 27. a screw; 3. a polishing mechanism; 31. a sliding seat; 32. a power member; 33. a polishing wheel; 34. left and right screw rods; 35. a sliding column.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-6, the excircle polishing machine comprises a box body 1 and further comprises a feeding support mechanism 2 which is arranged on the box body 1 and used for conveying and supporting a piston rod, wherein the feeding support mechanism 2 is symmetrically arranged on two sides, and a polishing mechanism 3 used for polishing the surface of the piston rod is arranged between the feeding support mechanisms 2;

in this embodiment: the feeding support mechanism 2 comprises a support frame 21 with a door-shaped structure, a lower support roller 22 is rotatably connected to the lower side of the support frame 21, a gearbox 23 is connected to the end part of the lower support roller 22, a servo motor 24 is connected to the input end of the gearbox 23, a sliding frame 25 is arranged on the upper side of the lower support roller 22, an upper support roller 26 is mounted on the sliding frame 25, and a screw 27 connected with the sliding frame 25 is arranged at the upper end of the support frame 21; the support frame 21 is provided with an open slot which slides with the carriage 25, and the upper support roller 26 is rotationally connected with the carriage 25; the screw rod 27 is in threaded connection with the support frame 21, the screw rod 27 is in rotary connection with the carriage 25, a hand wheel is fixed at the upper end of the screw rod 27, so that the screw rod 27 can conveniently rotate, the screw rod 27 drives the carriage 25 to integrally adjust the position of the support frame 21, and the upper support roller 26 and the lower support roller 22 can carry out limit support on piston rods with different outer diameters; the lower support roller 22 and the upper support roller 26 are V-shaped rollers, and the piston rod is circumferentially limited.

In this embodiment: the polishing mechanism 3 comprises sliding seats 31 which are oppositely arranged front and back, a power piece 32 is arranged on the sliding seats 31, the power piece 32 is a motor, the output end of the power piece 32 is connected with a polishing wheel 33, and an adjusting component for adjusting the interval between the sliding seats 31 is connected to the sliding seats 31; the adjusting component comprises a left screw rod 34, a right screw rod 34 and a sliding column 35 which are perpendicular to the piston rod, the left screw rod 34 and the right screw rod 35 penetrate through the sliding seat 31, supporting seats are arranged on the front side and the rear side of the left screw rod 34 and the right screw rod 35, the front ends of the left screw rod 34 and the right screw rod 34 penetrate through the supporting seats, a hand wheel is arranged, the steering directions of the power parts 32 are the same, and the piston rod is rotated under the friction action of the polishing wheel 33 when the piston rod is polished; the left and right screw rods 34 are in threaded connection with the sliding seat 31, the sliding seat 31 is in sliding connection with the sliding column 35, the sliding seat 31 is driven to move relatively through rotation of the left and right screw rods 34, the distance between the polishing wheels 33 is changed, and polishing treatment of piston rods with different outer diameters is convenient to apply.

The working principle and the use flow of the utility model are as follows: the piston rod passes through the upper side of the lower supporting roller 22, and rotates through the screw 27 to drive the sliding frame 25 to integrally move downwards on the supporting frame 21, so that the upper supporting roller 26 and the lower supporting roller 22 carry out limit support on the outer diameter of the piston rod, one end of the piston rod is placed at the polishing wheel 33, the sliding seat 31 is driven to move towards the middle under the limit of the sliding column 35 through the rotation of the left and right screw rods 34, the polishing wheel 33 is driven to contact the piston rod, meanwhile, the servo motor 24 and the power piece 32 work, the lower supporting roller 22 is driven to rotate after the power is transmitted through the gearbox 23, the piston rod moves to one side, the polishing wheel 33 driven by the power piece 32 carries out polishing rotation on the surface of the piston rod, the surface polishing treatment is carried out on the piston rod when the piston rod moves forwards, and the processing efficiency is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides an excircle burnishing machine, includes box (1), its characterized in that: the device further comprises a feeding supporting mechanism (2) which is arranged on the box body (1) and used for conveying and supporting the piston rod, wherein the two sides of the feeding supporting mechanism (2) are symmetrically arranged, and a polishing mechanism (3) used for polishing the surface of the piston rod is arranged between the feeding supporting mechanisms (2);

the feeding support mechanism (2) comprises a support frame (21) with a door-shaped structure, a lower support roller (22) is rotatably connected to the lower side of the support frame (21), a power source is connected to the end of the lower support roller (22), a sliding frame (25) is arranged on the upper side of the lower support roller (22), an upper support roller (26) is mounted on the sliding frame (25), and a screw (27) connected with the sliding frame (25) is arranged at the upper end of the support frame (21);

the polishing mechanism (3) comprises sliding seats (31) which are oppositely arranged front and back, a power piece (32) is arranged on each sliding seat (31), the output end of each power piece (32) is connected with a polishing wheel (33), and each sliding seat (31) is connected with an adjusting component for adjusting the distance between the sliding seats (31).

2. The outer circle polisher of claim 1, wherein: an opening groove which slides with the carriage (25) is formed in the supporting frame (21), and the upper supporting roller (26) is rotatably connected with the carriage (25).

3. The outer circle polisher of claim 2, wherein: the screw (27) is in threaded connection with the supporting frame (21), the screw (27) is in rotary connection with the sliding frame (25), and a hand wheel is fixed at the upper end of the screw (27).

4. The outer circle polisher of claim 1, wherein: the adjusting assembly comprises a left screw rod (34), a right screw rod (35) and a sliding column (35), wherein the left screw rod (34) and the right screw rod (34) are perpendicular to a piston rod, the sliding column (35) penetrates through the sliding seat (31), supporting seats are arranged on the front side and the rear side of the left screw rod and the right screw rod (34) respectively, and the front ends of the left screw rod and the right screw rod (34) penetrate through the supporting seats and are provided with a hand wheel.

5. The outer circle polisher of claim 4, wherein: the left and right screw rods (34) are in threaded connection with the sliding seat (31), and the sliding seat (31) is in sliding connection with the sliding column (35).

6. The outer circle polisher of claim 1, wherein: the lower support roller (22) and the upper support roller (26) are V-shaped rollers.