CN222430010U

CN222430010U - Chamfering tool for flange bearing

Info

Publication number: CN222430010U
Application number: CN202323496200.4U
Authority: CN
Inventors: 李功伟; 汪兰超
Original assignee: Anhui Maihui Bearing Technology Co ltd
Current assignee: Anhui Maihui Bearing Technology Co ltd
Priority date: 2023-12-21
Filing date: 2023-12-21
Publication date: 2025-02-07
Anticipated expiration: 2033-12-21

Abstract

The utility model relates to the technical field of bearing processing, in particular to a chamfering tool for a flange bearing, which comprises a supporting frame and a fixed shell, wherein a chamfering mechanism is fixedly connected above a driving end of a sliding screw rod and comprises a U-shaped working plate, an upper telescopic rod, an upper chamfering cutter, a lower telescopic rod and a lower chamfering cutter, a motor is arranged below the working plate, the motor extends upwards to the upper part of the working plate to drive the telescopic rod, the upper surface of the driving end of the telescopic rod is fixedly connected with a lower pressing plate, an upper pressing plate is horizontally and rotatably arranged below a limiting column, and the upper pressing plate and the limiting column are horizontally and rotatably connected through a bearing. The upper and lower pressing plates are arranged, so that the upper and lower surfaces of the flange bearing can be clamped, and the upper and lower surfaces of the flange bearing can be chamfered at the same time.

Description

Chamfering tool for flange bearing

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a chamfering tool for a flange bearing.

Background

The chamfering in the bearing generally removes burrs to make the bearing attractive in appearance, but the chamfering specifically indicated in the drawing generally requires mounting technology, such as mounting guiding of the bearing, and some arc chamfering (or arc transition) can also play a role in reducing stress concentration and reinforcing the strength of shaft parts, and in addition, the chamfering can also facilitate assembly and is generally carried out before the end of processing.

Patent publication number CN 216913214U discloses a rotor bearing chamfering equipment, which comprises a base, the left side fixedly connected with shell at base top, the top fixedly connected with support column of shell, the top fixedly connected with of support column places the platform, the right side fixedly connected with first motor of shell. The device can realize that the operator puts the bearing spare on placing the platform, then opens first motor, second motor and hydraulic stem through peripheral controller, and first motor passes through the bearing frame and drives positive and negative screw rod and begin to rotate, and positive and negative screw rod drives the screw thread seat and begins to move in opposite directions, and the screw thread seat drives the pulley and slides in the shell, and the screw thread seat drives the fixed column and begins to move simultaneously, and the fixed column drives the dead lever and begins to move, and the dead lever drives arc fixture block and begins to move, makes the arc fixture block carry out the centre gripping to the bearing spare of placing on the platform.

However, in the existing bearing chamfering mode, the bearing is fixed through the mode of the positive and negative screw sliding screw rod, one surface of the bearing can be covered, chamfering operation can only be carried out on the bearing with one surface, and therefore the bearing chamfering efficiency is low.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, one surface of a bearing is covered and chamfering operation can only be carried out on a single-surface bearing by fixing the bearing through a positive and negative screw sliding screw rod, so that the chamfering efficiency of the bearing is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The chamfering tool for the flange bearing comprises a supporting frame and a fixing shell, wherein the fixing shell is fixedly arranged above the supporting frame,

The left side of the upper part of the supporting frame is provided with a sliding screw, a chamfering mechanism is fixedly connected with the upper part of the driving end of the sliding screw, the chamfering mechanism comprises a U-shaped working plate, an upper telescopic rod, an upper chamfering cutter, a lower telescopic rod and a lower chamfering cutter, the upper part of the driving end of the sliding screw is fixedly connected to the lower surface of the U-shaped working plate, the upper telescopic rod is vertically installed downwards on the upper inner wall of the U-shaped working plate, the upper chamfering cutter is installed under the lower part of the upper telescopic rod, the lower telescopic rod is vertically installed on the lower inner wall of the U-shaped working plate, and the lower chamfering cutter is installed under the upper part of the lower telescopic rod;

The upper right side of support frame is provided with the working plate, the below of working plate is provided with the motor, the telescopic link is installed to the top drive that the motor upwards extends to the working plate, the driving end upper surface fixedly connected with holding down plate of telescopic link, fixed mounting has spacing post on the inner wall of fixed shell, the below horizontal rotation of spacing post installs the top board, realize horizontal rotation's connection through the bearing between top board and the spacing post.

Preferably, the lower part of the upper pressing plate is aligned with the upper surface of the lower pressing plate.

Preferably, the lower pressing plate is convex and is used for bearing and limiting a flange bearing to be chamfered.

The chamfering tool for the flange bearing has the beneficial effects that the upper chamfering tool and the lower chamfering tool are arranged, so that chamfering operation can be performed on the upper surface and the lower surface of the flange bearing simultaneously, and the efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the working state structure of a chamfering tool for a flange bearing according to the present utility model;

fig. 2 is a schematic side structural view of a chamfering tool for a flange bearing according to the present utility model.

In the figure, 10, a supporting frame, 11, a fixed shell, 20, a sliding screw rod, 31, a U-shaped working plate, 32, an upper telescopic rod, 33, an upper chamfering cutter, 34, a lower telescopic rod, 35, a lower chamfering cutter, 40, a working plate, 41, a motor, 42, a telescopic rod, 43, a lower pressing plate, 44, a limiting column, 45 and an upper pressing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, a chamfering tool for flange bearings comprises a supporting frame 10 and a fixing shell 11, wherein the fixing shell 11 is fixedly arranged above the supporting frame 10,

The left side above the support frame 10 is provided with a sliding screw 20, a chamfering mechanism is fixedly connected above the driving end of the sliding screw 20 and comprises a U-shaped working plate 31, an upper telescopic rod 32, an upper chamfering cutter 33, a lower telescopic rod 34 and a lower chamfering cutter 35, the upper part of the driving end of the sliding screw 20 is fixedly connected to the lower surface of the U-shaped working plate 31, the upper telescopic rod 32 is vertically arranged on the upper inner wall of the U-shaped working plate 31 downwards, the upper chamfering cutter 33 is arranged on the lower part of the upper telescopic rod 32 in a driving manner, the lower telescopic rod 34 is vertically arranged on the lower inner wall of the U-shaped working plate 31 upwards, and the lower chamfering cutter 35 is arranged on the upper part of the lower telescopic rod 34 in a driving manner;

the upper right side of support frame 10 is provided with work board 40, the below of work board 40 is provided with motor 41, the telescopic link 42 is installed in the top drive that motor 41 upwards extends to work board 40, the driving end upper surface fixedly connected with holding down plate 43 of telescopic link 42, fixed mounting has spacing post 44 on the inner wall of fixed shell 11, the below horizontal rotation of spacing post 44 installs top board 45, realize horizontal rotation's connection through the bearing between top board 45 and the spacing post 44.

As an optimization scheme of the present embodiment, the lower part of the upper pressing plate 45 is aligned with the upper surface of the lower pressing plate 43.

As an optimization scheme of this embodiment, the lower pressing plate 43 is convex and is used for bearing and limiting the flange bearing to be chamfered.

The overall workflow of the utility model is as follows:

Firstly, a flange bearing to be chamfered on an upstream production line enters a lower pressing plate 43, the lower pressing plate 43 ascends to drive the flange bearing to be chamfered to ascend until contacting with an upper pressing plate 45, so that the flange bearing to be chamfered is limited, a motor 41 is started, a telescopic rod 42 rotates, the flange bearing to be chamfered is driven to rotate, a sliding screw 20 is started, a driving end of the sliding screw 20 drives a U-shaped working plate 31 to move in a translational mode, the upper telescopic rod 32 and the lower telescopic rod 34 on the U-shaped working plate 31 adjust a preset height to a working height, and then the sliding screw 20 moves in a translational mode to the right, so that chamfering operation of the flange bearing to be chamfered by an upper chamfering cutter 33 and a lower chamfering cutter 35 is achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The chamfering tool for the flange bearing comprises a supporting frame and a fixing shell, wherein the fixing shell is fixedly arranged above the supporting frame,

2. The chamfering tool for a flange bearing according to claim 1, wherein a lower side of the upper platen is aligned with an upper surface of the lower platen.

3. The chamfering tool for flange bearings according to claim 1, wherein the lower pressure plate is convex for carrying and limiting the flange bearing to be chamfered.