CN215825265U

CN215825265U - Rotating shaft seat burr removing tool

Info

Publication number: CN215825265U
Application number: CN202023288345.1U
Authority: CN
Inventors: 杨助喜; 张庆龙; 崔雄伟
Original assignee: TIANJIN DONGYI MAGNESIUM PRODUCTS CO Ltd
Current assignee: TIANJIN DONGYI MAGNESIUM PRODUCTS CO Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-02-15
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a rotating shaft seat burr removing tool which comprises a circular base, a circular supporting table, butterfly-shaped positioning bolts, a limiting plate, a ball screw, a left clamping plate and a left sliding seat, wherein the circular base is embedded in the middle of the inside of an operating table, the circular supporting table is welded in the middle of the upper end face of the circular base, the limiting plate is installed in the middle of the upper end face of the operating table, the butterfly-shaped positioning bolts are meshed on the right side of the inside of the operating table, the ball screw is installed on the upper side of the inside of the circular supporting table, the left sliding seat is meshed on the left side of the annular side face of the ball screw, and the left clamping plate is welded in the middle of the upper end face of the left sliding seat.

Description

Rotating shaft seat burr removing tool

Technical Field

The utility model discloses a rotating shaft seat burr removing tool, and belongs to the technical field of rotating shaft seat burr removing tools.

Background

It must use to link zero main part of product, the axle that is arranged in the rotation work and has both born the moment of flexure and born the moment of torsion is called the pivot, and the pivot seat is the base of fixed pivot, because the pivot seat need drill in the course of working, and it has the burr to have inside after having bored the hole, burr in the hole just so far needs to be got rid of to the burr this moment, and before the burring, need use the centre gripping frock to carry out the centre gripping location to the pivot seat, avoid the pivot seat displacement condition to appear in the burring process, but traditional centre gripping frock does not possess the ability of can changing, lead to in the use, the staff need rotate the burring around the workstation, the operation is very inconvenient, and current centre gripping frock structure is complicated, the operation step is loaded down with trivial details, the aspect of practicality remains to improve, it dispels the burr frock to solve above-mentioned problem that appears to urgently need a pivot seat now.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the rotating shaft seat deburring tool to solve the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a rotating shaft seat burr removing tool comprises an operating platform, supporting columns and a clamping and rotating mechanism, wherein the supporting columns are symmetrically welded on the left side and the right side of the lower end surface of the operating platform, the clamping and rotating mechanism is arranged on the upper side of the operating platform and comprises a circular base, a circular supporting platform, a butterfly-shaped positioning bolt, a limiting plate, a ball screw, a right sliding seat, a right clamping plate, a left clamping plate and a left sliding seat, the circular base is embedded in the middle position inside the operating platform, the circular supporting platform is welded on the middle position of the upper end surface of the circular base, the limiting plate is installed in the middle position of the upper end surface of the operating platform, the butterfly-shaped positioning bolt is meshed on the right side inside the operating platform, the ball screw is installed on the upper side inside the circular supporting platform, the right sliding seat is meshed on the right side of the annular side surface of the ball screw, the right clamping plate is welded on the middle position of the upper end surface of the right sliding seat, the left side of the annular side face of the ball screw is meshed with a left sliding seat, and a left clamping plate is welded in the middle of the upper end face of the left sliding seat.

Furthermore, a hand-cranking disc is welded on the right end face of the ball screw, a limiting bearing is clamped on the right side of the annular side face of the ball screw, and a stabilizing bearing is clamped on the left side of the annular side face of the ball screw.

Further, the middle position inside the right sliding seat is provided with a right internal thread, the right internal thread is meshed with the ball screw, the middle position inside the left sliding seat is provided with a left internal thread, the left internal thread is meshed with the ball screw, and the left internal thread is opposite to the right internal thread in rotation direction.

Further, a limiting groove is formed in the middle of the upper end face of the circular support platform and is respectively matched with the left sliding seat and the right sliding seat, a handle is welded on the left side of the annular side face of the circular support platform, and three groups of handles are welded in an equal-specification mode.

Furthermore, left grip block right-hand member face and right grip block left end face are semi-circular, left grip block right-hand member face and right grip block left end face all bond the antiskid rubber skin.

Further, the support columns are welded with four groups of support columns in an equal-specification mode, mounting holes are formed in the lower sides of the inner portions of the support columns, and penetrating cavities are formed in the middle positions of the circular support table, the circular base and the inner portion of the operating platform.

The utility model has the beneficial effects that: according to the rotating shaft seat deburring tool, the round base, the round supporting table, the butterfly positioning bolt, the limiting plate, the ball screw, the right sliding seat, the right clamping plate, the left clamping plate and the left sliding seat are added, so that the rotating shaft seat can be clamped, positioned and rotationally adjusted conveniently, the deburring of the rotating shaft seat is more convenient, the problems that an original clamping tool does not have the capability of rotating and the operation steps are complex are solved, and the clamping rotatable effect of the rotating shaft seat deburring tool is improved.

Because the right end face of the ball screw is welded with the hand-cranking disc, the right side of the annular side face of the ball screw is clamped with the limit bearing, the left side of the annular side face of the ball screw is clamped with the stabilizing bearing, the hand-cranking disc can conveniently rotate the ball screw, the ball screw has better rotation stability due to the limit bearing and the stabilizing bearing, the right internal thread is arranged at the middle position inside the right slide seat and is meshed with the ball screw, the left internal thread is arranged at the middle position inside the left slide seat and is meshed with the ball screw, the rotation directions of the left internal thread and the right internal thread are opposite, in the design, the left slide seat and the right slide seat can synchronously move in different directions in the rotation process of the ball screw, because the middle position of the upper end face of the circular support platform is provided with the limit grooves which are respectively matched with the left slide seat and the right slide seat, the left side face of the circular support platform is welded with the handle, three groups are welded in an equal specification, the limiting groove is convenient for limiting and guiding the left sliding seat and the right sliding seat, and the three groups of handles are convenient for workers to rotate the circular supporting table.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a rotating shaft seat deburring tool of the present invention;

FIG. 2 is a front sectional view of a clamping rotatable mechanism in the deburring tool for a rotating shaft seat according to the present invention;

FIG. 3 is a top sectional view of a clamping rotatable mechanism in the deburring tool for the rotating shaft seat of the present invention;

FIG. 4 is an enlarged view of A in FIG. 2;

in the figure: the device comprises an operation table 1, a support column 2, a clamping rotatable mechanism 3, a circular base 31, a circular support table 32, a handle 321, a limiting groove 322, a butterfly positioning bolt 33, a limiting plate 34, a ball screw 35, a manual rocking disc 351, a limiting bearing 352, a right sliding seat 36, a right clamping plate 37, a left clamping plate 38 and a left sliding seat 39.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a burr frock is dispeled to pivot seat, includes that operation panel 1, support column 2 and centre gripping can change mechanism 3, and the terminal surface left and right sides symmetry welding has support column 2 under the

operation panel

1, and 1 upside of operation panel is provided with centre gripping can change mechanism 3.

The clamping rotatable mechanism 3 comprises a circular base 31, a circular support table 32, a butterfly positioning bolt 33, a limiting plate 34, a ball screw 35, a right slide seat 36, a right clamping plate 37, a left clamping plate 38 and a left slide seat 39, the circular base 31 is embedded in the middle position in the operating platform 1, the circular support table 32 is welded in the middle position of the upper end surface of the circular base 31, the limiting plate 34 is installed in the middle position of the upper end surface of the operating platform 1, the butterfly positioning bolt 33 is meshed in the right side in the operating platform 1, the ball screw 35 is installed on the upper side in the circular support table 32, the right slide seat 36 is meshed in the right side of the annular side surface of the ball screw 35, the right clamping plate 37 is welded in the middle position of the upper end surface of the right slide seat 36, the left slide seat 39 is meshed in the left side surface of the annular side surface of the ball screw 35, the left clamping plate 38 is welded in the middle position of the upper end surface of the left slide seat 39, and the design solves the problem that the original clamping tool does not have rotatable capability, and the operation steps are complicated.

Ball 35 right-hand member face welding has hand dish 351, ball 35 annular side right side clamps has spacing bearing 352, ball 35 annular side left side clamps has stabilizing bearing, hand dish 351 conveniently rotates ball 35, spacing bearing 352 and stabilizing bearing make ball 35 stability of rotation better, the inside intermediate position of right slide 36 is equipped with the right internal thread, and the right internal thread meshes with ball 35, the inside intermediate position of left side slide 39 is equipped with left internal thread, and left internal thread meshes with ball 35 mutually, left internal thread and right internal thread screw thread opposite direction of rotation, this design is at ball 35 rotation in-process, left side slide 39 and right slide 36 can the asynchronous movement of synchronization, so that left grip block 38 and right grip block 37 fix a position and relax external pivot seat.

A limiting groove 322 is formed in the middle of the upper end face of the circular support platform 32, the limiting groove 322 is respectively matched with the left slide seat 39 and the right slide seat 36, a handle 321 is welded on the left side of the annular side face of the circular support platform 32, three groups of handles 321 are welded in an isometric mode, the limiting groove 322 is convenient for limiting and guiding the left slide seat 39 and the right slide seat 36, the three groups of handles 321 are convenient for workers to rotate the circular support platform 32, the right end face of the left clamping plate 38 and the left end face of the right clamping plate 37 are semicircular, anti-slip rubber sheets are respectively bonded on the right end face of the left clamping plate 38 and the left end face of the right clamping plate 37, the anti-slip rubber sheets improve the anti-slip performance of the left clamping plate 38 and the right clamping plate 37, four groups of support columns 2 are welded in an isometric mode, mounting holes are formed in the lower sides of the four groups of support columns 2, through cavities are formed in the circular support platform 32, the circular base 31 and the middle position of the operation platform 1, the mounting holes are convenient for mounting and fixing the support columns 2, the through cavity facilitates guiding the crumbs in the limiting groove 322 to the outside ground.

As an embodiment of the present invention: the worker firstly puts the external rotating shaft seat at the middle position of the upper end face of the circular support platform 32, then clockwise rotates the hand rocking disc 351 by hand, further drives the ball screw 35 to synchronously clockwise rotate and engage the left internal thread and the right internal thread, so that the left sliding seat 39 and the right sliding seat 36 synchronously move inwards, the left clamping plate 38 and the right clamping plate 37 synchronously move inwards with the left sliding seat 39 and the right sliding seat 36 to clamp and position the external rotating shaft seat, after the anti-skid rubber is tightly attached to the external rotating shaft seat, the hand rocking disc 351 can be stopped rotating, and at the moment, the worker can hold the external deburring device by hand to perform deburring operation on the external rotating shaft seat; when the external rotating shaft seat needs to be rotated, a worker firstly unscrews the butterfly-shaped positioning bolt 33 by hand, then holds the handle 321 by hand to rotate the circular support platform 32, so that the external rotating shaft seat is rotated, the deburring efficiency is higher, and when the external rotating shaft seat does not need to be rotated, the butterfly-shaped positioning bolt 33 is screwed by hand, so that the rotation of the circular base 31 can be avoided; after the deburring of the external rotating shaft seat is completed, the worker can move the left clamping plate 38 and the right clamping plate 37 to the outside synchronously only by rotating the hand rocking disc 351 anticlockwise, and at the moment, the external rotating shaft seat can be taken away.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

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. The utility model provides a burr frock is dispeled to pivot seat, but includes operation panel, support column and centre gripping rotary mechanism, its characterized in that: the left side and the right side of the lower end surface of the operating platform are symmetrically welded with supporting columns, and the upper side of the operating platform is provided with a clamping rotatable mechanism;

but centre gripping rotary mechanism includes circular base, circular brace table, butterfly positioning bolt, limiting plate, ball screw, right slide, right grip block, left grip block and left slide, the embedding of the inside intermediate position of operation panel has circular base, the welding of circular base up end intermediate position has circular brace table, the limiting plate is installed to operation panel up end intermediate position, the meshing of the inside right side of operation panel has butterfly positioning bolt, ball screw is installed to the inside upside of circular brace table, the meshing of ball screw annular side right side has right slide, the welding of right slide up end intermediate position has right grip block, the meshing of ball screw annular side left side has left slide, the welding of left slide up end intermediate position has left grip block.

2. The rotating shaft seat burr removing tool according to claim 1, characterized in that: the right end face of the ball screw is welded with the hand-cranking disc, the right side of the annular side face of the ball screw is clamped with the limiting bearing, and the left side of the annular side face of the ball screw is clamped with the stabilizing bearing.

3. The rotating shaft seat burr removing tool according to claim 1, characterized in that: the inside intermediate position of right side slide is equipped with right internal thread, and right internal thread meshes with ball screw mutually, the inside intermediate position of left side slide is equipped with left internal thread, and left internal thread meshes with ball screw mutually, left internal thread and right internal thread screw direction of rotation are opposite.

4. The rotating shaft seat burr removing tool according to claim 1, characterized in that: spacing recess has been seted up to circular supporting bench up end intermediate position, and spacing recess respectively with left slide and right slide phase-match, circular supporting bench annular side left side welding has the handle, the isometric welding of handle has three groups.

5. The rotating shaft seat burr removing tool according to claim 1, characterized in that: the clamping device comprises a left clamping plate, a right clamping plate and a right clamping plate, wherein the right end face of the left clamping plate and the left end face of the right clamping plate are semicircular, and anti-skid rubber sheets are bonded on the right end face of the left clamping plate and the left end face of the right clamping plate.

6. The rotating shaft seat burr removing tool according to claim 1, characterized in that: support column isotatic welding has four groups, four groups the mounting hole has all been seted up to the inside downside of support column, the inside intermediate position of circular supporting bench, circular base and operation panel has all been seted up and has been run through the chamber.