CN215847521U

CN215847521U - Surface polishing equipment for machined parts

Info

Publication number: CN215847521U
Application number: CN202120025940.1U
Authority: CN
Inventors: 薛晓健; 赵文清
Original assignee: Suzhou Yilanke 3d Technology Co ltd
Current assignee: Suzhou Yilanke 3d Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2022-02-18
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a surface polishing device for machined parts, which comprises a support frame, wherein the bottom of the support frame is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with a bearing block, one side of the bearing block is fixedly connected with a movable sleeve, the bottom of the bearing block is fixedly connected with an installation cavity, a rotating motor is arranged inside the installation cavity, the bottom of the rotating motor is fixedly connected with a polishing disc, the bottom of the movable sleeve is provided with a limiting sleeve, the side surface of the limiting sleeve is provided with a fixing bolt in a penetrating manner, the bottom of the polishing disc is provided with a workbench, a movable groove is formed inside the workbench, a telescopic rod is fixedly connected inside the movable groove, the outer surface of the telescopic rod is provided with a compression spring, the top of the telescopic rod is fixedly connected with a push block, and the bottom of the movable groove is embedded with an electromagnet; this machine tooling spare part surface finish equipment is through setting up spacing sleeve, fixing bolt and screw thread, can adjust its height that descends effectively to adjust its polishing's dynamics.

Description

Surface polishing equipment for machined parts

Technical Field

The utility model relates to the technical field of machining, in particular to a surface polishing device for machined parts.

Background

The polishing machine equipment is an electric tool and consists of basic elements such as a base, a polishing disc, polishing fabric, a polishing cover, a cover and the like. The working process comprises the following steps: the motor is fixed on the base, and a taper sleeve for fixing the polishing disc is connected with a motor shaft through a screw. The polishing fabric is fastened on the polishing disk through the ferrule, and after the motor is switched on through a switch on the base and started, the motor can apply pressure to the sample by hand to polish on the rotating polishing disk. The polishing solution added in the polishing process can flow into a square plate arranged beside the polishing machine equipment through a drain pipe in a plastic plate fixed on the base.

The existing equipment cannot accurately control the polishing force of the controller during polishing, so that excessive polishing can occur; in the existing equipment, a part to be polished is placed in a placing groove, and then polishing treatment is continued, but the placing groove is not easy to take out due to the fact that the placing groove is matched with the size of the part to be polished.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surface polishing device for machined parts aiming at the defects in the prior art, and the surface polishing device is used for solving the problems that the polishing force of a controller cannot be accurately achieved and parts to be polished are difficult to take out.

In order to achieve the purpose, the utility model provides the following technical scheme: the supporting frame is included, the bottom fixedly connected with pneumatic cylinder of support frame, the bottom fixedly connected with of pneumatic cylinder holds the piece, one side fixedly connected with movable sleeve of holding the piece, the bottom fixedly connected with installation cavity of holding the piece, the inside of installation cavity is provided with the rotating electrical machines, the bottom fixedly connected with polishing dish of rotating electrical machines, movable sleeve's bottom is provided with spacing sleeve, spacing sleeve's side surface runs through and is provided with fixing bolt, polishing dish's bottom is provided with the workstation, the activity groove has been seted up to the inside of workstation, the inside fixedly connected with telescopic link in activity groove, the surface of telescopic link is provided with compression spring, the top fixedly connected with ejector pad of telescopic link, the bottom in activity groove is inlayed and is had the electro-magnet.

As a preferable technical scheme of the utility model, the shape of the support frame is 'Jiong', two vertical sides of the support frame are cylinders, the outer surface of the top of each cylinder is provided with threads, two groups of movable sleeves are arranged and correspond to the cylinders one by one, and the inner diameter of each movable sleeve is matched with the outer surface of each cylinder in size.

As a preferred technical scheme of the utility model, the top mounting seat of the hydraulic cylinder is fixedly connected with the bottom center of the cross beam of the support frame, the bottom output end of the hydraulic cylinder is fixedly connected with the top center of the bearing block, and the left end and the right end of the bearing block are respectively fixedly connected with the movable sleeve.

As a preferred technical scheme of the present invention, the mounting cavity is a rectangular cavity with an open top, the open end of the mounting cavity is fixedly connected to the center of the bottom of the receiving block, a through hole is formed through the bottom of the mounting cavity, the through hole is communicated with the inner cavity of the mounting cavity, the top mounting seat of the rotating electrical machine is fixedly connected to the center of the bottom of the receiving block, the output end of the rotating electrical machine penetrates through the through hole and is fixedly connected to the center of the top of the polishing disk, and the size of the bottom surface of the polishing disk is larger than the size of the surface of the component.

According to the preferable technical scheme, the number of the limiting sleeves is two, the inner surfaces of the limiting sleeves are provided with threads, the thread sizes of the limiting sleeves are matched with those of the cylindrical body, threaded holes are formed in the side surfaces of the limiting sleeves, the number of the fixing bolts is two, the fixing bolts correspond to the limiting sleeves one by one, and the outer surface sizes of the fixing bolts are matched with the inner diameter sizes of the threaded holes.

As a preferable technical scheme, the top of the workbench is provided with a placing groove, the bottom of the placing groove is provided with a movable groove, an inner chamber of the placing groove is communicated with an inner chamber of the movable groove, the inner diameter of the movable groove is matched with the outer surface of the push block, and the push block is made of a magnetic material.

As a preferred technical scheme, the number of the telescopic rods is two, the telescopic rods are symmetrically arranged on the left side and the right side of the bottom of the push block, the number of the compression springs is two, the compression springs correspond to the telescopic rods one by one, one end of each compression spring is fixedly connected with the bottom of the push block, and the other end of each compression spring is fixedly connected with the bottom of the movable groove.

Compared with the prior art, the utility model provides a surface polishing device for machined parts, which has the following beneficial effects: the position of the limiting sleeve is adjusted by measuring the height of the part to be polished, and after the position is set, the position of the limiting sleeve is fixed by penetrating a fixing bolt through a threaded hole; later will wait to polish spare part and place in the standing groove of workstation, then through opening the pneumatic cylinder, the pneumatic cylinder will drive this moment and accept the piece and move down, when moving movable sleeve and spacing sleeve and contact, its pneumatic cylinder stop work, the rotating electrical machines will begin working, thereby will wait to polish the part and polish and handle, after handling the completion, close the rotating electrical machines this moment, the pneumatic cylinder will bring back the polishing dish original position, close the electro-magnet this moment, the ejector pad will be under compression spring's elasticity effect, upward movement, thereby with the ejecting standing groove of spare part, with this convenience take out the spare part.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

FIG. 3 is a schematic view of a supporting frame according to the present invention;

FIG. 4 is a schematic view of the structure of the worktable of the present invention.

In the figure: 1. a support frame; 2. a hydraulic cylinder; 3. a bearing block; 4. a movable sleeve; 5. a mounting cavity; 6. a rotating electric machine; 7. a polishing disk; 8. a limiting sleeve; 9. fixing the bolt; 10. a work table; 11. a movable groove; 12. a telescopic rod; 13. a compression spring; 14. a push block; 15. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a machine tooling spare part surface finish equipment, which comprises a supporting rack 1, the bottom fixedly connected with pneumatic cylinder 2 of support frame 1, the bottom fixedly connected with of pneumatic cylinder 2 holds piece 3, one side fixedly connected with movable sleeve 4 of holding piece 3, the bottom fixedly connected with installation cavity 5 of holding piece 3, the inside of installation cavity 5 is provided with rotating electrical machines 6, the bottom fixedly connected with polishing dish 7 of rotating electrical machines 6, movable sleeve 4's bottom is provided with spacing sleeve 8, spacing sleeve 8's side surface runs through and is provided with fixing bolt 9, the bottom of polishing dish 7 is provided with workstation 10, movable groove 11 has been seted up to workstation 10's inside, movable groove 11's inside fixedly connected with telescopic link 12, the surface of telescopic link 12 is provided with compression spring 13, the top fixedly connected with ejector pad 14 of telescopic link 12, movable groove 11's bottom is inlayed and is had electro-magnet 15.

In the embodiment, the support frame 1 is shaped like 'Jiong', two vertical sides of the support frame 1 are cylinders, the outer surface of the top of each cylinder is provided with threads, two groups of movable sleeves 4 are arranged and correspond to the cylinders one by one, the inner diameter of each movable sleeve 4 is matched with the outer surface of each cylinder, and the movable sleeves 4 can freely slide on the two cylinders of the support frame 1; the top mounting seat of the hydraulic cylinder 2 is fixedly connected with the bottom center of the cross beam of the support frame 1, the bottom output end of the hydraulic cylinder 2 is fixedly connected with the top center of the bearing block 3, the left end and the right end of the bearing block 3 are respectively fixedly connected with the movable sleeve 4, and the hydraulic cylinder 2 drives the bearing block 3 to freely move up and down; the mounting cavity 5 is a rectangular cavity with an opening at the top, the opening end of the mounting cavity 5 is fixedly connected with the bottom center of the bearing block 3, a through hole is arranged at the bottom of the mounting cavity 5 in a penetrating manner and is communicated with the inner cavity of the mounting cavity 5, a top mounting seat of the rotating motor 6 is fixedly connected with the bottom center of the bearing block 3, the output end of the rotating motor 6 penetrates through the through hole and is fixedly connected with the top center of the polishing disc 7, the size of the bottom surface of the polishing disc 7 is larger than that of the surface of a part, the rotating motor 6 drives the polishing disc 7 to rotate, so that the part is polished, and the polishing performance is better because the size of the rotating motor is larger than that of the part; two groups of limiting sleeves 8 are arranged, threads are arranged on the inner surfaces of the limiting sleeves, the thread size of each limiting sleeve 8 is matched with that of a cylinder, threaded holes are formed in the side surfaces of the limiting sleeves 8, two groups of fixing bolts 9 are arranged and correspond to the limiting sleeves 8 one by one, the outer surface size of each fixing bolt 9 is matched with the inner diameter size of each threaded hole, and the position of each limiting sleeve 8 is fixed by penetrating the threaded holes through the arranged fixing bolts 9; the top of the workbench 10 is provided with a placing groove, the bottom of the placing groove is provided with a movable groove 11, an inner chamber of the placing groove is communicated with an inner chamber of the movable groove 11, the inner diameter size of the movable groove 11 is matched with the outer surface size of the push block 14, the push block 14 is made of magnetic materials, and the push block 14 can slide in the movable groove 11 under the condition that the electromagnet 15 is closed or opened; the quantity of telescopic link 12 has two sets ofly, and the symmetry sets up the bottom left and right sides at ejector pad 14, compression spring 13's quantity has two sets ofly, and compression spring 13 and telescopic link 12 one-to-one, compression spring 13's one end and ejector pad 14's bottom fixed connection, compression spring 13's the other end and the bottom fixed connection of activity groove 11, when electro-magnet 15 closed, its ejector pad 14 will be rebound under compression spring 13's elastic force effect, thereby make ejector pad 14 roll-off activity groove 11, and then with the ejecting standing groove of spare part.

The working principle and the using process of the utility model are as follows: the position of the limiting sleeve 8 is adjusted by measuring the height of the part to be polished, and after the position is set, the position of the limiting sleeve 8 is fixed by penetrating the fixing bolt 9 through the threaded hole; later will wait to polish spare part and place in the standing groove of workstation 10, then through opening pneumatic cylinder 2, pneumatic cylinder 2 will drive the piece 3 that holds this moment and move down, when moving movable sleeve 4 and spacing sleeve 8 and contact, its pneumatic cylinder 2 stop work, rotating electrical machines 6 will begin to work, thereby will wait to polish the part and carry out polishing treatment, after handling the completion, this moment is closed rotating electrical machines 6, pneumatic cylinder 2 will take polishing dish 7 back to original position, this moment closes electro-magnet 15, ejector pad 14 will be under compression spring 13's elasticity effect, upward movement, thereby ejecting standing groove with spare part, with this convenience take out spare part.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 utility model provides a machine tooling spare part surface finish equipment which characterized in that: the polishing machine comprises a support frame (1), a hydraulic cylinder (2) is fixedly connected to the bottom of the support frame (1), a bearing block (3) is fixedly connected to the bottom of the hydraulic cylinder (2), a movable sleeve (4) is fixedly connected to one side of the bearing block (3), an installation cavity (5) is fixedly connected to the bottom of the bearing block (3), a rotating motor (6) is arranged inside the installation cavity (5), a polishing disc (7) is fixedly connected to the bottom of the rotating motor (6), a limiting sleeve (8) is arranged at the bottom of the movable sleeve (4), a fixing bolt (9) penetrates through the side surface of the limiting sleeve (8), a workbench (10) is arranged at the bottom of the polishing disc (7), a movable groove (11) is formed inside the workbench (10), and a telescopic rod (12) is fixedly connected to the inside of the movable groove (11), the outer surface of telescopic link (12) is provided with compression spring (13), the top fixedly connected with ejector pad (14) of telescopic link (12), the bottom of activity groove (11) is inlayed and is had electro-magnet (15).

2. A machine-processed part surface polishing apparatus according to claim 1, wherein: the shape of support frame (1) is "Jiong" type, the two vertical limits of support frame (1) are the cylinder, the top surface of cylinder is provided with the screw thread, the quantity of activity sleeve (4) has two sets ofly, and with the cylinder one-to-one, the internal diameter size of activity sleeve (4) and the surface size phase-match of cylinder.

3. A machine-processed part surface polishing apparatus according to claim 1, wherein: the top mounting seat of the hydraulic cylinder (2) is fixedly connected with the bottom center of the cross beam of the support frame (1), the bottom output end of the hydraulic cylinder (2) is fixedly connected with the top center of the bearing block (3), and the left end and the right end of the bearing block (3) are respectively fixedly connected with the movable sleeve (4).

4. A machine-processed part surface polishing apparatus according to claim 1, wherein: the utility model discloses a polishing machine, including installation cavity (5), bottom center department fixed connection that installation cavity (5) set up for open-top, the open end of installation cavity (5) and the bottom center department fixed connection who holds joint block (3), the bottom of installation cavity (5) is run through and is provided with the through-hole, the through-hole is linked together with the inner chamber of installation cavity (5), the top mount pad fixed connection of rotating electrical machines (6) is located at the bottom center that holds joint block (3), the output of rotating electrical machines (6) runs through the through-hole, and locates fixed connection with the top center of polishing dish (7), the bottom surface size of polishing dish (7) is greater than the size on spare part surface.

5. The machine-processed part surface polishing apparatus according to claim 1 or 2, wherein: the quantity of spacing sleeve (8) has two sets ofly, and the internal surface all is provided with the screw thread, the thread size of spacing sleeve (8) and the thread size phase-match of cylinder, threaded hole is all seted up to the side surface of spacing sleeve (8), the quantity of fixing bolt (9) has two sets ofly, and with spacing sleeve (8) one-to-one, the surface size of fixing bolt (9) and the internal diameter size phase-match of screw hole.

6. A machine-processed part surface polishing apparatus according to claim 1, wherein: the top of workstation (10) has been seted up the standing groove, activity groove (11) have been seted up to the bottom of standing groove, the inner chamber of standing groove is linked together with the inner chamber of activity groove (11), the internal diameter size of activity groove (11) and the surface size phase-match of ejector pad (14), ejector pad (14) are the magnetism material.

7. The machine-processed part surface polishing apparatus according to claim 1 or 6, wherein: the quantity of telescopic link (12) has two sets ofly, and the symmetry sets up the bottom left and right sides at ejector pad (14), the quantity of compression spring (13) has two sets ofly, and compression spring (13) and telescopic link (12) one-to-one, the one end of compression spring (13) and the bottom fixed connection of ejector pad (14), the other end of compression spring (13) and the bottom fixed connection of activity groove (11).