CN216179014U

CN216179014U - Inner wall grinding device is used in bearing frame processing with adjustable

Info

Publication number: CN216179014U
Application number: CN202122618307.6U
Authority: CN
Inventors: 李伟伟
Original assignee: Shandong Donghao Machinery Technology Co ltd
Current assignee: Shandong Donghao Machinery Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses an inner wall polishing device for machining an adjustable bearing seat, which comprises a base, wherein a hydraulic oil cylinder is fixedly connected to the upper end of the base, the movable end of the hydraulic oil cylinder is fixedly connected with a U-shaped plate, the mutually adjacent side walls of the U-shaped plate are fixedly connected with two electric push rods, the movable ends of the two electric push rods are fixedly connected with two arc-shaped plates, the mutually adjacent side walls of the two arc-shaped plates are fixedly connected with two transverse plates, the upper end of the base is fixedly connected with a connecting plate through a plurality of vertical rods, and the upper end of the connecting plate is fixedly connected with a motor. According to the utility model, the electric push rods, the arc-shaped plates and the transverse plate are arranged, the bearing seat is placed on the transverse plate, then the two electric push rods are adjusted to extend synchronously, so that the two arc-shaped plates are driven to approach each other, and then the two arc-shaped plates clamp the bearing seat, so that the operation is simple, the bearing seat is automatically centered, and the practicability is strong.

Description

Inner wall grinding device is used in bearing frame processing with adjustable

Technical Field

The utility model relates to the technical field of bearing pedestal processing, in particular to an inner wall polishing device for processing an adjustable bearing pedestal.

Background

Need use the bearing frame as its outside support in the bearing installation, in the bearing frame course of working, there is the concatenation error in order to avoid the bearing frame inner wall after the concatenation, need polish the bearing frame inner wall.

Because the bearing size is diversified, make the size between the different bearing frame also have the difference, but present bearing frame processing is with inner wall grinding device structure fixed, thereby inconvenient according to the bearing of unidimensional not polish the bearing frame inner wall, inconvenient when fixing the bearing frame in addition effectively fix a position and fix it, thereby influence grinding device's normal operation of polishing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an inner wall grinding device for machining an adjustable bearing seat.

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

the utility model provides an inner wall grinding device is used in bearing frame processing with adjustable, the on-line screen storage device comprises a base, base upper end fixedly connected with hydraulic cylinder, hydraulic cylinder expansion end fixedly connected with U template, two electric putter of the lateral wall fixedly connected with, two that the U template is close to each other two arc of electric putter expansion end fixedly connected with, two diaphragms of the lateral wall fixedly connected with that the arc is close to each other, the base upper end is through a plurality of montant fixedly connected with connecting plates, connecting plate upper end fixedly connected with motor, motor expansion end fixedly connected with annular frame, be equipped with the grinding machanism who polishes to the bearing frame inner wall in the annular frame.

Preferably, grinding mechanism includes two slides of sliding connection at annular frame top, two lateral wall fixedly connected with two fixed blocks that the slide was kept away from each other, the lateral wall that the slide was kept away from to the fixed block is seted up flutedly, recess inner wall sliding connection has the piece of polishing, the piece lateral wall of polishing is through a plurality of springs and recess inner wall elastic connection, be equipped with the gliding actuating mechanism of two slides of drive on the annular frame.

Preferably, actuating mechanism includes threaded rod of threaded connection at annular frame lower extreme, the threaded rod upper end is rotated and is connected with the slider, slider lateral wall and annular frame inner wall sliding connection, the slider upper end is rotated with two slide lateral walls respectively through two dwang and is connected.

Preferably, the lower end of the threaded rod is fixedly connected with a hand wheel, and the hand wheel is provided with a fixing mechanism for fixing the rotating position of the threaded rod.

Preferably, the fixing mechanism comprises a bolt in threaded connection with the side wall of the hand wheel, and the lower end of the annular frame is provided with a plurality of threaded holes matched with the bolt.

Preferably, the side wall of the arc-shaped plate is glued with a rubber pad, and the side wall of the rubber pad is provided with anti-skid grains.

Preferably, the lower end of the base is fixedly connected with two supporting plates.

The utility model has the following beneficial effects:

1. through setting up electric putter, arc and diaphragm, put the bearing frame on the diaphragm, adjust two electric putter synchronous extension afterwards, and then drive two arcs and be close to each other, and then two arcs press from both sides tightly simple operation to the bearing frame to carry out the centering automatically, the practicality is strong.

2. Through setting up grinding machanism and actuating mechanism, the threaded rod rotates and drives the slider and go up the slip, and then the slider drives two slides through two dwangs and keeps away from each other, and then drives two sanding blocks and keep away from each other for two sanding blocks can the counter shaft take advantage of the seat inner wall and carry out not unidimensional polishing, and maneuverability is strong.

Drawings

Fig. 1 is a schematic structural diagram of an inner wall polishing device for processing an adjustable bearing seat according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic top view of a U-shaped plate in the inner wall polishing device for processing an adjustable bearing seat according to the present invention.

In the figure: the device comprises a base 1, a hydraulic oil cylinder 2, a 3U-shaped plate, an electric push rod 4, an arc-shaped plate 5, a transverse plate 6, a vertical rod 7, a connecting plate 8, a motor 9, an annular frame 10, a sliding plate 11, a fixed block 12, a groove 13, a polishing block 14, a spring 15, a threaded rod 16, a sliding block 17, a rotating rod 18, a hand wheel 19, a bolt 20 and a threaded hole 21.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an inner wall grinding device is used in processing of bearing frame with adjustable, including base 1, two backup pads of 1 lower extreme fixedly connected with of base, 1 upper end fixedly connected with hydraulic cylinder 2 of base, 2 loose end fixedly connected with U template 3 of hydraulic cylinder, two electric putter 4 of lateral wall fixedly connected with that U template 3 is close to each other, two arcs of 4 movable end fixedly connected with of two electric putter 5, two diaphragms 6 of lateral wall fixedly connected with that two arcs 5 are close to each other, 1 upper end of base is through 7 fixedly connected with connecting plate 8 of a plurality of montants, 8 upper ends fixedly connected with motor 9 of connecting plate, the movable end fixedly connected with annular frame 10 of motor 9, be equipped with the grinding machanism who polishes to the bearing frame inner wall in the annular frame 10.

Grinding machanism includes two slides 11 of sliding connection at annular frame 10 top, two lateral wall fixedly connected with fixed blocks 12 that two slides 11 kept away from each other, and fixed block 12 keeps away from the lateral wall of slide 11 and has seted up recess 13, and recess 13 inner wall sliding connection has grinding block 14, and grinding block 14 lateral wall is equipped with the gliding actuating mechanism of two slides 11 of drive on the annular frame 10 through a plurality of springs 15 and recess 13 inner wall elastic connection.

It should be noted that, under the elastic force effect of a plurality of springs 15, the polishing block 14 can be always attached to the inner wall of the bearing seat, and then the inner wall of the bearing seat can be effectively polished when the plurality of polishing blocks 14 rotate.

The driving mechanism comprises a threaded rod 16 in threaded connection with the lower end of the annular frame 10, a sliding block 17 is connected to the upper end of the threaded rod 16 in a rotating mode, the side wall of the sliding block 17 is in sliding connection with the inner wall of the annular frame 10, and the upper end of the sliding block 17 is in rotating connection with the side walls of the two sliding plates 11 through two rotating rods 18 respectively.

The lower end of the threaded rod 16 is fixedly connected with a hand wheel 19, and the hand wheel 19 is provided with a fixing mechanism for fixing the rotating position of the threaded rod 16.

The fixing mechanism comprises a bolt 20 which is in threaded connection with the side wall of the hand wheel 19, and the lower end of the annular frame 10 is provided with a plurality of threaded holes 21 which are matched with the bolt 20.

Further, after the position of the two grinding blocks 14 is adjusted, the bolt 20 is rotated at the moment, so that the bolt 20 is matched with the corresponding threaded hole 21, the position of the threaded rod 16 is further fixed, the positions of the two grinding blocks 14 are further fixed, and the threaded rod 16 is prevented from rotating when the annular frame 10 rotates, so that the positions of the two grinding blocks 14 are influenced.

The side wall of the arc-shaped plate 5 is glued with a rubber pad, and the side wall of the rubber pad is provided with anti-skid grains.

According to the utility model, a bearing seat is placed on a transverse plate 6, then two electric push rods 4 are adjusted to extend synchronously, so that two arc-shaped plates 5 are driven to approach each other, then the two arc-shaped plates 5 clamp the bearing seat, and then a hydraulic oil cylinder 2 is adjusted to extend, so that the clamped bearing seat is driven to move upwards, and a grinding block 14 is opposite to the inner wall of the bearing seat;

the hand wheel 19 is rotated to drive the threaded rod 16 at the upper end of the hand wheel 19 to rotate, the threaded rod 16 drives the sliding block 17 to slide upwards, the sliding block 17 drives the two sliding plates 11 to be away from each other through the two rotating rods 18, and then the two fixing blocks 12 are driven to be away from each other, so that the grinding blocks 14 slidably connected to the inner wall of the groove 13 are tightly attached to the inner wall of the bearing seat under the action of the springs 15, then the bolt 20 in threaded connection with the side wall of the hand wheel 19 is rotated to be matched with the corresponding threaded hole 21, the position of the threaded rod 16 is further fixed, the positions of the two grinding blocks 14 are further fixed, then the driving motor 9 is rotated, further the annular frame 10 is rotated to drive the two grinding blocks 14 to rotate, and further the two grinding blocks 14 grind the inner wall of the bearing seat;

after polishing, the bolt 20 is rotated to separate the bolt 20 from the threaded hole 21, and then the hand wheel 19 is rotated to drive the two sliding plates 11 to be close to each other, so that the two polishing blocks 14 are separated from the inner wall of the bearing seat, the hydraulic oil cylinder 2 is adjusted to move downwards, the bearing seat is separated from the polishing blocks 14, and then the two electric push rods 4 are adjusted to contract, so that the arc-shaped plate 5 is separated from the bearing seat, and then the bearing seat is taken out.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An inner wall polishing device for processing an adjustable bearing seat comprises a base (1) and is characterized in that, the upper end of the base (1) is fixedly connected with a hydraulic oil cylinder (2), the movable end of the hydraulic oil cylinder (2) is fixedly connected with a U-shaped plate (3), the side walls, close to each other, of the U-shaped plates (3) are fixedly connected with two electric push rods (4), the movable ends of the two electric push rods (4) are fixedly connected with two arc-shaped plates (5), the side walls, close to each other, of the two arc-shaped plates (5) are fixedly connected with two transverse plates (6), the upper end of the base (1) is fixedly connected with a connecting plate (8) through a plurality of vertical rods (7), the upper end of the connecting plate (8) is fixedly connected with a motor (9), the movable end of the motor (9) is fixedly connected with an annular frame (10), and a polishing mechanism for polishing the inner wall of the bearing seat is arranged in the annular frame (10).

2. The adjustable inner wall grinding device for machining the bearing block is characterized in that the grinding mechanism comprises two sliding plates (11) which are slidably connected to the top of an annular frame (10), two fixing blocks (12) are fixedly connected to the side walls, far away from each other, of the two sliding plates (11), a groove (13) is formed in the side wall, far away from the sliding plates (11), of each fixing block (12), a grinding block (14) is slidably connected to the inner wall of the groove (13), the side wall of each grinding block (14) is elastically connected with the inner wall of the groove (13) through a plurality of springs (15), and a driving mechanism for driving the two sliding plates (11) to slide is arranged on the annular frame (10).

3. The adjustable inner wall grinding device for machining the bearing block is characterized in that the driving mechanism comprises a threaded rod (16) which is in threaded connection with the lower end of the annular frame (10), a sliding block (17) is rotatably connected to the upper end of the threaded rod (16), the side wall of the sliding block (17) is in sliding connection with the inner wall of the annular frame (10), and the upper end of the sliding block (17) is respectively in rotating connection with the side walls of the two sliding plates (11) through two rotating rods (18).

4. The adjustable inner wall grinding device for machining the bearing block as claimed in claim 3, wherein a hand wheel (19) is fixedly connected to the lower end of the threaded rod (16), and a fixing mechanism for fixing the rotating position of the threaded rod (16) is arranged on the hand wheel (19).

5. The inner wall grinding device for machining the adjustable bearing block as claimed in claim 4, wherein the fixing mechanism comprises a bolt (20) in threaded connection with the side wall of the hand wheel (19), and the lower end of the annular frame (10) is provided with a plurality of threaded holes (21) matched with the bolt (20).

6. The adjustable inner wall grinding device for machining the bearing block as claimed in claim 1, wherein a rubber pad is glued to the side wall of the arc-shaped plate (5), and anti-skid grains are formed in the side wall of the rubber pad.

7. The adjustable inner wall grinding device for machining the bearing block as claimed in claim 1, wherein two support plates are fixedly connected to the lower end of the base (1).