CN218504042U

CN218504042U - Quick grinding device of flange

Info

Publication number: CN218504042U
Application number: CN202221451339.XU
Authority: CN
Inventors: 李升�; 奚树青; 陈泽世
Original assignee: Hefei Rongke Engineering Technology Co ltd
Current assignee: Hefei Rongke Engineering Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2023-02-21
Anticipated expiration: 2032-06-10

Abstract

The utility model is suitable for a flange production technical field provides a quick grinding device of flange, including bottom plate and the subassembly of polishing, install the portal frame on the bottom plate, the portal frame internal fixation is provided with the backup pad, and is located the backup pad bilateral symmetry in the portal frame and is provided with the fly leaf, is located the fly leaf both sides in the portal frame still symmetry and is provided with two-way lead screw, two the subassembly of polishing is installed to the symmetry on the fly leaf, still be provided with the centre gripping subassembly in the backup pad, through setting up backup pad, fly leaf, two-way lead screw and centre gripping subassembly, two-way lead screw can drive two fly leaf relative motion of installing the subassembly of polishing for the operation of polishing simultaneously outside is fixed in the intraoral flange of polishing, and the flange can only polish the flange single face among the prior art and compare, has the higher advantage of efficiency of polishing.

Description

Quick grinding device of flange

Technical Field

The utility model relates to a flange production technical field specifically is a quick grinding device of flange.

Background

Flange, flange or flange, also called flange or flange, is usually a part for interconnecting a pipe and is connected to a pipe end, and the flange is produced by polishing the flange to maintain smoothness of the inside and outside of the flange.

When polishing the flange, the conventional polishing device usually performs turnover polishing on the flange after polishing a plane of the flange, can not perform double-side polishing at the same time, has the defect of low polishing efficiency, and needs to design a corresponding technical scheme to solve the existing technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick grinding device of flange to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a quick grinding device of flange, includes bottom plate and polishing assembly, install the portal frame on the bottom plate, the portal frame internal fixation is provided with the backup pad, and is located the backup pad bilateral symmetry in the portal frame and is provided with the fly leaf, and is located the fly leaf both sides still symmetry in the portal frame and is provided with two-way lead screw, two the polishing assembly is installed to the symmetry on the fly leaf, two-way lead screw rotate to set up, and two-way lead screw pass through synchronous pulley transmission and connect, and one of them two-way lead screw passes through the servo motor drive that sets up on the portal frame, two screw threads revolve to on the opposite screw portion still the symmetry be provided with the screw thread axle sleeve, fly leaf fixed mounting is on the screw thread axle sleeve, the backup pad corresponds the polishing assembly position and has seted up the opening of polishing, and lies in the through-hole both sides still symmetry in the backup pad and set up the through-hole that supplies two-way lead screw to wear to establish, be provided with the centre gripping subassembly that is used for mounting flange in the opening of polishing.

As a further aspect of the present invention: the centre gripping subassembly includes equidistant a plurality of flexible units of arranging in the opening of polishing and drives the drive unit of a plurality of flexible unit synchronous operation, flexible unit includes telescopic link, first spring and splint, set up the first spout with the same quantity of flexible unit on the backup pad inner wall, the one end of telescopic link is through first spring movable mounting in first spout, and the other end is fixed and is provided with splint, the side-mounting of splint has the rubber pad, drive unit is used for providing power for a plurality of splint are synchronous to being close to the opening central movement of polishing.

As a further aspect of the present invention: the driving unit comprises a plurality of first connecting rods which are hinged to the bottom surface of the movable plate on the upper layer, the number of the first connecting rods is the same as that of the telescopic rods, and the first connecting rods are hinged to the telescopic rods.

As a further aspect of the present invention: the telescopic units are four, and the clamping plates in the four telescopic units are arranged in the grinding openings in an annular array.

As a further aspect of the present invention: the clamping assembly further comprises a supporting unit, the supporting unit comprises a supporting plate, a second spring and a second connecting rod, second sliding grooves are formed in the bottom surface of the supporting plate corresponding to the positions of the first sliding grooves, one end of the supporting plate is movably mounted in the second sliding grooves through the second spring, the number of the second connecting rods is the same as that of the supporting plate, one end of each second connecting rod is hinged to the corresponding lower layer of the movable plate, and the other end of each second connecting rod is hinged to the corresponding supporting plate.

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

the utility model discloses a set up backup pad, fly leaf, two-way lead screw and centre gripping subassembly, two-way lead screw can drive two fly leaf relative motion of installing the subassembly of polishing for the outside is polished the operation simultaneously in being fixed at the intraoral flange of polishing, and the flange can only polish the flange single face with among the prior art and compare, has the higher advantage of efficiency of polishing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a flange rapid grinding device;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a top view of a support plate in a flange rapid grinding device;

in the figure: the device comprises a base plate 1, a portal frame 2, a polishing component 3, a supporting plate 4, a movable plate 5, a bidirectional screw rod 6, a synchronous belt wheel 7, a servo motor 8, a threaded shaft sleeve 9, a polishing opening 10, a through hole 11, a telescopic rod 12, a first spring 13, a clamping plate 14, a first sliding groove 15, a first connecting rod 16, a supporting plate 17, a second spring 18, a second connecting rod 19 and a second sliding groove 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a flange rapid polishing device includes a bottom plate 1 and a polishing assembly 3, a portal frame 2 is installed on the bottom plate 1, a support plate 4 is fixedly installed in the portal frame 2, two movable plates 5 are symmetrically installed on two sides of the support plate 4 in the portal frame 2, two bidirectional screws 6 are symmetrically installed on two sides of the movable plate 5 in the portal frame 2, the two polishing assemblies 3 are symmetrically installed on the two movable plates 5, the bidirectional screws 6 are rotatably installed, the two bidirectional screws 6 are in transmission connection through synchronous pulleys 7, one of the bidirectional screws 6 is driven by a servo motor 8 installed on the portal frame 2, threaded sleeves 9 are symmetrically installed on two threaded portions of the bidirectional screws 6 with opposite thread directions, the movable plate 5 is fixedly installed on the threaded sleeves 9, a polishing opening 10 is formed in a position of the support plate 4 corresponding to the polishing assembly 3, through holes 11 for the bidirectional screws 6 to penetrate are symmetrically formed in two sides of the support plate 4 on two sides of the through holes 11, a clamping assembly for fixing the flange is installed in the polishing opening 10, and the support plate 4, the two bidirectional screws 6 can drive the two movable plates 3 to be installed with the movable plates to move, and the flange polishing assemblies, so that the flange can be polished with a single-side of the flange, and the flange can be polished more efficiently compared with the existing flange polishing technology.

Wherein, the centre gripping subassembly includes equidistant a plurality of flexible units of arranging in opening 10 of polishing and the drive unit of the synchronous operation of a plurality of flexible units of drive, flexible unit includes telescopic link 12, first spring 13 and splint 14, set up the first spout 15 with the same quantity of flexible unit on the 4 inner walls of backup pad, 13 movable mounting is passed through in first spout 15 for the one end of telescopic link 12, and the other end is fixed and is provided with splint 14, splint 14's side-mounting has the rubber pad, drive unit is used for providing power for a plurality of splint 14 are synchronous to being close to the opening 10 central movements of polishing.

Preferably, the driving unit comprises a plurality of first connecting rods 16 which are hinged to the bottom surface of the movable plate 5 on the upper layer, the number of the first connecting rods 16 is equal to that of the telescopic rods 12, the first connecting rods 16 are hinged to the telescopic rods 12, and a driving element is not required to be additionally arranged to drive the telescopic rods 12 to move, so that the production cost is reduced, and the electric energy is saved.

Wherein, the telescopic unit is provided with four, and the splint 14 in four telescopic units are arranged in the grinding opening 10 in an annular array.

Example 2

The embodiment is improved on the basis of embodiment 1, and specifically comprises the following steps:

the centre gripping subassembly is still including holding up the unit, hold up the unit and include layer board 17, second spring 18 and second connecting

rod

19, 4 bottom surfaces of backup pad have seted up second spout 20 corresponding to a plurality of first spout 15 positions, the one end of layer board 17 is through second spring 18 movable mounting in second spout 20, the quantity of second connecting rod 19 is the same with layer board 17 quantity, and the one end of second connecting rod 19 and lower one deck the fly leaf 5 is articulated, and the other end is articulated with layer board 17, and through setting up the unit of holding up, at device initial state and the in-process of changing the flange, a plurality of layer boards 17 can play the supporting role to the flange of placing in the opening 10 of polishing, further make things convenient for the change and the processing to the flange.

The working principle is as follows: when the flange is needed to be polished, the flange is firstly placed in a polishing opening 10 formed in a supporting plate 4, then the servo motor 8 is controlled to rotate, when the servo motor 8 drives a bidirectional screw rod 6 to rotate, two movable plates 5 are enabled to be relatively close to each other, and when the two movable plates 5 are relatively close to each other, a plurality of first connecting rods 16 push clamping plates 14 connected with a plurality of telescopic rods 12 to move towards the center position of the polishing opening 10 simultaneously, the flange is automatically fixed, a plurality of second connecting rods 19 simultaneously drive a plurality of supporting plates 17 to move towards a second sliding groove 20, the polishing assembly 3 can normally polish the bottom surface of the flange, after polishing is finished, the servo motor 8 is controlled to rotate reversely, in the process that each movable plate 5 is relatively far away from each chain, the first connecting rods 16 drive the clamping plates 14 to reset, the fixing of the flange is released, the supporting plates 17 are inserted into the bottom surface of the flange again, a supporting effect is achieved on the flange, and therefore, the double-sided polishing of the flange can be achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A flange rapid polishing device comprises a base plate (1) and a polishing component (3), it is characterized in that a portal frame (2) is arranged on the bottom plate (1), a support plate (4) is fixedly arranged in the portal frame (2), and the two sides of the support plate (4) in the portal frame (2) are symmetrically provided with movable plates (5), the two sides of the movable plates (5) in the portal frame (2) are also symmetrically provided with bidirectional screw rods (6), the two movable plates (5) are symmetrically provided with polishing components (3), the bidirectional screw rods (6) are rotationally arranged, and the two bidirectional screw rods (6) are in transmission connection through a synchronous belt wheel (7), one of the two-way screw rods (6) is driven by a servo motor (8) arranged on the portal frame (2), the two screw thread parts with opposite screw thread turning directions on the bidirectional screw rod (6) are also symmetrically provided with screw thread shaft sleeves (9), the movable plate (5) is fixedly arranged on the threaded shaft sleeve (9), a polishing opening (10) is arranged at the position of the supporting plate (4) corresponding to the polishing component (3), and through holes (11) for the two-way screw rod (6) to penetrate are symmetrically arranged on the two sides of the through hole (11) on the supporting plate (4), and a clamping assembly for fixing the flange is arranged in the grinding opening (10).

2. The quick flange grinding device according to claim 1, wherein the clamping assembly comprises a plurality of telescopic units and a driving unit, the telescopic units are arranged in the grinding opening (10) at equal intervals, the driving unit drives the telescopic units to synchronously operate, each telescopic unit comprises a telescopic rod (12), a first spring (13) and a clamping plate (14), first sliding grooves (15) with the same number as the telescopic units are formed in the inner wall of the supporting plate (4), one end of each telescopic rod (12) is movably installed in each first sliding groove (15) through the corresponding first spring (13), the clamping plate (14) is fixedly arranged at the other end of each telescopic rod, rubber pads are installed on the side faces of the clamping plates (14), and the driving unit is used for providing power for the plurality of clamping plates (14) to synchronously move close to the center of the grinding opening (10).

3. The flange rapid grinding device according to claim 2, characterized in that the driving unit comprises a plurality of first connecting rods (16) which are hinged and installed on the bottom surface of the movable plate (5) at the upper layer, the number of the first connecting rods (16) is the same as that of the telescopic rods (12), and the first connecting rods (16) are hinged and installed on the telescopic rods (12).

4. A flange rapid grinding device according to claim 2, characterized in that said telescopic units are provided with four, of which said clamping plates (14) are arranged in an annular array in the grinding opening (10).

5. The flange rapid grinding device according to claim 2, wherein the clamping assembly further comprises a supporting unit, the supporting unit comprises a supporting plate (17), a second spring (18) and a second connecting rod (19), a second sliding groove (20) is formed in the bottom surface of the supporting plate (4) corresponding to the positions of the first sliding grooves (15), one end of the supporting plate (17) is movably installed in the second sliding groove (20) through the second spring (18), the number of the second connecting rod (19) is the same as that of the supporting plate (17), one end of the second connecting rod (19) is hinged to the movable plate (5) on the lower layer, and the other end of the second connecting rod is hinged to the supporting plate (17).