CN218511661U

CN218511661U - Inner raceway measuring device for self-aligning roller bearing

Info

Publication number: CN218511661U
Application number: CN202222540930.9U
Authority: CN
Inventors: 孙善奎; 郐凤利; 高鹏飞
Original assignee: Wafangdian Tianxing Bearing Manufacturing Co ltd
Current assignee: Wafangdian Tianxing Bearing Manufacturing Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-21
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses an interior raceway measuring device for aligning roller bearing belongs to the bearing and measures technical field, and it includes the deck plate, be provided with the centre gripping subassembly on the deck plate, the standing groove has been seted up in the centre gripping subassembly, be provided with the slider under the centre gripping subassembly, be provided with measuring unit on the deck plate, the centre gripping subassembly includes the mounting groove, the quantity of mounting groove is two, and two mounting grooves are all seted up in same deck plate, equal fixedly connected with deflector in two mounting grooves. This an interior lane measuring device for aligning roller bearing, through setting up the centre gripping subassembly, this measuring device can fix aligning roller bearing at aligning roller bearing measuring in-process to guaranteed aligning roller bearing measuring stability, avoided aligning roller bearing the condition that the skew appears at measuring in-process, and then guaranteed the measuring accuracy, and can carry out the centre gripping to not unidimensional aligning roller bearing and fix.

Description

Inner raceway measuring device for self-aligning roller bearing

Technical Field

The utility model belongs to the technical field of the bearing is measured, specifically be an interior raceway measuring device for aligning roller bearing.

Background

The self-aligning roller bearing is provided with two rows of rollers, mainly bears radial load, and simultaneously can bear axial load in any direction, and has high radial load capacity, and the self-aligning roller bearing is particularly suitable for working under heavy load or vibration load, but cannot bear pure axial load, the outer ring raceway of the bearing is spherical, so the self-aligning performance is good, the coaxiality error can be compensated, when the depth measurement is carried out on the raceway of the self-aligning roller bearing, usually, a handheld measuring instrument is used for measuring, and the self-aligning roller bearing is not stable enough in the measuring process, so that the self-aligning roller bearing is easy to cause deviation in the measuring process, and further the measurement error is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides an interior raceway measuring device for aligning roller bearing has solved when carrying out the degree of depth measurement to aligning roller bearing's raceway, and handheld measuring instrument measures usually, because aligning roller bearing is firm inadequately in the measurement process, makes it cause the skew easily in the measurement process, and then leads to measuring the problem that the error appears.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interior raceway measuring device for aligning roller bearing, includes the deck plate, be provided with the centre gripping subassembly on the deck plate, the standing groove has been seted up in the centre gripping subassembly, be provided with the slider under the centre gripping subassembly, be provided with measuring unit on the deck plate, the centre gripping subassembly includes the mounting groove, the quantity of mounting groove is two, and two mounting grooves are all seted up in same deck plate, equal fixedly connected with deflector in two mounting grooves, sliding connection has the slide in the deflector, fixedly connected with fixed plate on the slide, fixedly connected with connecting block on the deflector, the extrusion groove has been seted up in the connecting block, be provided with the swash plate in the extrusion groove, one side fixed connection that the side of swash plate corresponds with the push pedal.

As a further aspect of the present invention: fixedly connected with slider under the push pedal, the spout has been seted up on the deck plate, slider sliding connection is in the spout, the side of slider and the output fixed connection of cylinder, fixedly connected with mounting panel under the cylinder, one side fixed connection that the side of mounting panel and deck plate correspond.

As a further aspect of the present invention: the placing groove is formed in the fixing plate, two clamping blocks are arranged in the placing groove, one surface, away from each other, of each clamping block is fixedly connected with one end, opposite to the corresponding first spring, of each first spring, and the other ends, away from each first spring, of each first spring are fixedly connected in the same placing groove.

As a further aspect of the present invention: the measuring component comprises a sliding frame, the sliding frame is fixedly connected to the table board, a connecting frame is connected to the sliding frame in a sliding mode, an electric push rod is arranged in the sliding frame, the output end of the electric push rod is fixedly connected with the connecting frame, and a fixing frame is arranged below the connecting frame.

As a further aspect of the present invention: the measuring device is characterized in that two measuring rods are arranged in the fixing frame, one ends of the two measuring rods, which are opposite to each other, are fixedly connected with two ends of the same second spring, jacks are formed in the measuring rods and the fixing frame, and inserting rods are arranged in the jacks.

As a further aspect of the present invention: a circular groove is formed in the table panel, a bearing plate is arranged in the circular groove, and a rubber cushion is arranged at the material clamping end of the clamping block.

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

1. this an interior lane measuring device for aligning roller bearing, through setting up the centre gripping subassembly, when grip block and bearing contact, the bearing can extrude the grip block, make the grip block remove along the standing groove under the effect of first spring, when the external diameter of bearing and the interval of two grip blocks match, can carry out the centre gripping to the bearing and fix, this measuring device can fix aligning roller bearing at aligning roller bearing measuring in-process, thereby the stability of aligning roller bearing measurement has been guaranteed, the condition that the skew appears at measuring in-process in aligning roller bearing has been avoided, and then guaranteed measuring accuracy, and can carry out the centre gripping to not unidimensional aligning roller bearing and fix, thereby this measuring device's suitability has been improved.

2. This an interior lane measuring device for aligning roller bearing through setting up measuring component, can adjust the position of mount for the mount can be accurate remove to measure in the bearing, and can remove the position of measuring stick through the elasticity of second spring, make the measuring stick can measure the bearing of different grade type, thereby improved this measuring device's suitability.

3. This an interior raceway measuring device for aligning roller bearing, through setting up slider and spout, can play direction and spacing effect at the in-process that the push pedal removed to avoid the push pedal to appear the skew in the in-process that removes and lead to the inconsistent condition of grip block centre gripping dynamics on both sides, and the rubber cushion can avoid the grip block to carry out the in-process of centre gripping to the bearing because the extruded effect leads to the condition of its edge wearing and tearing.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the clamping assembly of the present invention;

FIG. 3 is a schematic three-dimensional structure diagram of the measuring assembly of the present invention;

fig. 4 is a schematic view of the three-dimensional cross-sectional structure of the fixing frame of the present invention;

FIG. 5 is a schematic three-dimensional structure of the loading plate of the present invention;

in the figure: 1 counter top board, 2 centre gripping subassemblies, 201 mounting groove, 202 deflector, 203 slide, 204 fixed plate, 205 connecting block, 206 extrusion groove, 207 swash plate, 208 push pedal, 3 slider, 4 spout, 5 cylinders, 6 mounting panels, 7 standing groove, 8 centre gripping pieces, 9 first spring, 10 measuring component, 1001 balladeur train, 1002 link span, 1003 electric putter, 1004 mount, 1005 measuring stick, 1006 second spring, 1007 jack, 1008 inserted bar, 11 circular slots, 12 loading boards.

Detailed Description

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

As shown in fig. 1-5, the utility model provides a technical solution: an inner raceway measuring device for a self-aligning roller bearing comprises a table board 1, wherein a circular groove 11 is formed in the table board 1, a bearing plate 12 is arranged in the circular groove 11, and the bearing can be supported by arranging the bearing plate 12, so that a clamping block 8 can clamp and fix the bearing conveniently;

the table panel 1 is provided with the clamping assembly 2, the holding groove 7 is formed in the clamping assembly 2, the sliding block 3 is arranged below the clamping assembly 2, and the bearing can be clamped and fixed by the clamping assembly 2, so that the bearing is prevented from shaking or shifting in the measuring process to influence the measuring result;

the table panel 1 is provided with a measuring assembly 10, the measuring assembly 10 comprises a sliding frame 1001, the sliding frame 1001 is fixedly connected to the table panel 1, a connecting frame 1002 is connected to the sliding frame 1001 in a sliding mode, an electric push rod 1003 is arranged in the sliding frame 1001, the output end of the electric push rod 1003 is fixedly connected with the connecting frame 1002, a fixing frame 1004 is arranged below the connecting frame 1002, and the position of the fixing frame 1004 can be adjusted by arranging the electric push rod 1003, so that the fixing frame 1004 can accurately move into a bearing to be measured;

two measuring rods 1005 are arranged in the fixing frame 1004, one ends of the two measuring rods 1005, which are opposite to each other, are fixedly connected with two ends of the same second spring 1006, and the positions of the measuring rods 1005 can be moved through the flexibility of the second spring 1006 by arranging the second spring 1006, so that the measuring rods 1005 can measure bearings of different types, and the applicability of the measuring device is improved;

the measuring rod 1005 and the fixing frame 1004 are provided with insertion holes 1007, the insertion holes 1007 are internally provided with insertion rods 1008, and the measuring rod 1005 can be fixed in the fixing frame 1004 by arranging the insertion rods 1008 and the insertion holes 1007, so that the fixing frame 1004 can be placed in the bearing for measurement;

the clamping assembly 2 comprises two mounting grooves 201, the two mounting grooves 201 are arranged in the same deck plate 1, guide plates 202 are fixedly connected in the two mounting grooves 201, sliding plates 203 are connected in the guide plates 202 in a sliding mode, fixing plates 204 are fixedly connected on the sliding plates 203, a placing groove 7 is arranged in the fixing plates 204, two clamping blocks 8 are arranged in the placing groove 7, rubber cushions are arranged at the clamping ends of the clamping blocks 8, and the situation that the edges of the clamping blocks 8 are abraded due to the extrusion effect in the process of clamping the bearing can be avoided by arranging the rubber cushions;

the surfaces, far away from the two clamping blocks 8, of the two clamping blocks are fixedly connected with the ends, opposite to the two first springs 9, of the two first springs 9, the ends, far away from the two first springs 9 are fixedly connected in the same placing groove 7, and the first springs 9 are arranged, so that when the clamping blocks 8 are in contact with the bearings, the distance between the clamping blocks 8 can be correspondingly adjusted according to the outer diameters of the bearings, and the clamping blocks 8 can clamp and fix the bearings with different outer diameters;

fixedly connected with connecting block 205 on deflector 202, extrusion groove 206 has been seted up in connecting block 205, be provided with swash plate 207 in the extrusion groove 206, one side fixed connection that the side of swash plate 207 corresponds with push pedal 208, fixedly connected with slider 3 under the push pedal 208, spout 4 has been seted up on deck plate 1, slider 3 sliding connection is in spout 4, slider 3's side and cylinder 5's output fixed connection, fixedly connected with mounting panel 6 under the cylinder 5, the side of mounting panel 6 and the one side fixed connection that deck plate 1 corresponds, through setting up slider 3 and spout 4, can play direction and spacing effect at the in-process that push pedal 208 removed, thereby avoid push pedal 208 the skew to appear at the in-process that removes and lead to the inconsistent condition of the 8 centre gripping dynamics of grip block on both sides.

The utility model discloses a theory of operation does:

when the raceway of the bearing needs to be measured, the air cylinder 5 is started, the air cylinder 5 extends out to drive the sliding block 3 to move rightwards along the sliding groove 4, the sliding block 3 moves rightwards to drive the push plate 208 to move rightwards, the two inclined plates 207 can be driven to move rightwards in the process that the push plate 208 moves rightwards, the extrusion groove 206 can be extruded in the process that the inclined plates 207 move rightwards, due to the fact that the inclined angles of the two inclined plates 207 are opposite, the rear inclined plate 207 can apply pressure forwards, the front inclined plate 207 can apply pressure backwards, the inclined plates 207 can drive the sliding plates 203 to move along the guide plates 202 in the process that the extrusion groove 206 is extruded, the rear sliding plates 203 can move forwards, the front sliding plates 203 can move backwards, the two fixing plates 204 can be driven to move oppositely in the process that the two sliding plates 203 move oppositely, and the clamping blocks 8 can be driven to move oppositely in the process that the two fixing plates 204 move oppositely;

when the clamping blocks 8 are in contact with the bearing, the bearing can extrude the clamping blocks 8, so that the clamping blocks 8 move along the placing groove 7 under the action of the first spring 9, when the outer diameter of the bearing is matched with the distance between the two clamping blocks 8, the bearing can be clamped and fixed, then the electric push rod 1003 is started, the electric push rod 1003 moves downwards to drive the connecting frame 1002 to move downwards along the sliding frame 1001, so as to drive the fixing frame 1004 to move downwards, when the fixing frame 1004 moves to the position of the roller path, the movement is stopped, then the inserting rod 1008 is pulled out of the inserting hole 1007, so that the limitation of the measuring rod 1005 and the fixing frame 1004 is removed, then the measuring rod 1005 extends outwards under the action of the elastic force of the second spring 1006, when the measuring rod 1005 is in contact with the roller path, the movement is stopped, and the depth of the roller path can be known according to the length of the measuring rod 1005.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an interior raceway measuring device for self-aligning roller bearing, includes deck plate (1), its characterized in that: be provided with clamping component (2) on deck plate (1), seted up standing groove (7) in clamping component (2), be provided with slider (3) under clamping component (2), be provided with measuring unit (10) on deck plate (1), clamping component (2) are including mounting groove (201), the quantity of mounting groove (201) is two, and two mounting grooves (201) are all seted up in same deck plate (1), equal fixedly connected with deflector (202) in two mounting grooves (201), sliding connection has slide (203) in deflector (202), fixedly connected with fixed plate (204) on slide (203), fixedly connected with connecting block (205) on deflector (202), extrusion groove (206) have been seted up in connecting block (205), be provided with swash plate (207) in extrusion groove (206), one side fixed connection that the side of swash plate (207) and push pedal (208) correspond.

2. An inner raceway measuring device for a self-aligning roller bearing according to claim 1, characterized in that: fixedly connected with slider (3) under push pedal (208), spout (4) have been seted up on deck plate (1), slider (3) sliding connection is in spout (4), the side of slider (3) and the output fixed connection of cylinder (5), fixedly connected with mounting panel (6) under cylinder (5), one side fixed connection that the side of mounting panel (6) and deck plate (1) correspond.

3. An inner raceway measuring device for a self-aligning roller bearing according to claim 1, characterized in that: the placing groove (7) is formed in the fixing plate (204), two clamping blocks (8) are arranged in the placing groove (7), one face, away from each other, of each clamping block (8) is fixedly connected with one end, opposite to each other, of each first spring (9), and one ends, away from each first spring (9), of each first spring are fixedly connected in the same placing groove (7).

4. An inner raceway measuring device for a self-aligning roller bearing according to claim 1, characterized in that: the measurement assembly (10) comprises a sliding frame (1001), the sliding frame (1001) is fixedly connected to the table top plate (1), a connecting frame (1002) is connected to the sliding frame (1001) in a sliding mode, an electric push rod (1003) is arranged in the sliding frame (1001), the output end of the electric push rod (1003) is fixedly connected with the connecting frame (1002), and a fixing frame (1004) is arranged below the connecting frame (1002).

5. An inner raceway measuring device for a self-aligning roller bearing according to claim 4, characterized in that: two measuring rods (1005) are arranged in the fixed frame (1004), one ends, opposite to the two measuring rods (1005), are fixedly connected with two ends of the same second spring (1006), jacks (1007) are formed in the measuring rods (1005) and the fixed frame (1004), and inserting rods (1008) are arranged in the jacks (1007).

6. An inner raceway measuring device for a self-aligning roller bearing according to claim 3, characterized in that: a circular groove (11) is formed in the table top plate (1), a bearing plate (12) is arranged in the circular groove (11), and a rubber cushion is arranged at the material clamping end of the clamping block (8).