CN219768021U - Bearing quality detects mount - Google Patents

Abstract

The utility model relates to the technical field of bearing quality detection, in particular to a bearing quality detection fixing frame which comprises a fixing frame, wherein a limiting component comprises a connecting frame arranged on the outer wall of the fixing frame, a plurality of holes are formed in the inner wall of the connecting frame, cavities are formed in the two sides of the inner wall of the plurality of holes, sliding rods are arranged in the inner walls of the two cavities, hydraulic rods are arranged in the inner walls of the plurality of holes, supporting rods are arranged at the output ends of the hydraulic rods, a connecting block is arranged at one end, far away from the hydraulic rods, of the supporting rods, sliding blocks are arranged in the two sides of the supporting rods, a fixing frame and a contact plate are arranged on the inner wall of the connecting block, and a rubber pad is arranged on one side, far away from the fixing frame, of the contact plate. The utility model can support and fix the bearing inner ring, is applicable to bearing inner rings with different sizes, increases the application range of the bearing fixing frame, can detect the rotation effect while fixing, and is convenient for detection operation.

Description

Bearing quality detects mount

Technical Field

The utility model relates to the technical field of bearing quality detection, in particular to a bearing quality detection fixing frame.

Background

Bearings (bearings) are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy. Bearings can be divided into two main categories, rolling bearings and sliding bearings, according to the friction properties of the moving elements. Among them, the rolling bearing has been standardized and serialized, but its radial size, vibration and noise are large and price is high compared with the sliding bearing. The rolling bearing generally consists of an outer ring, an inner ring, rolling bodies and a retainer. Rolling bearings are classified into two main types, ball bearings and roller bearings, according to the shape of rolling elements.

According to the device for detecting the inner diameter of the bearing ring provided by the patent document with the application number of CN202222576611.3, the device comprises a mounting base, wherein a plurality of radial sliding grooves are uniformly formed in the mounting base, sliding seats are connected in a sliding manner in the sliding grooves, and the sliding seats are connected with measuring claws for measurement through extension rods; the bearing ring to be detected is placed on the support frame, a space for the extension rod to pass through is formed between the bearing ring to be detected and the mounting base by the support frame, the extension rod stretches into the inner diameter side of the bearing ring to be detected, and the measuring claw is in contact with the inner wall of the bearing ring to be detected. According to the utility model, the support frame is arranged on the instrument platform for detection, the bearing ring is suspended, so that the measuring claw can enter the inner diameter side of the ring from the bottom for measurement, the measurement range requirement of the bearing ring with small inner diameter can be met, the normal size detection function of the instrument is not affected, and as long as one frame can be used for placing rings with different sizes for measurement.

The bearing ring inner diameter detection device in the patent can meet the measurement range requirement of the bearing ring with small inner diameter, does not influence the normal size detection function of the instrument, and only needs to place the rings with different sizes for measurement. The bearing is a weight-bearing part in modern mechanical equipment, is an important basic part of various mechanical equipment, and has decisive effects on the accuracy, performance, service life and reliability of a host machine, so that the bearing is used for quality detection before use, the bearing is fixed by using a fixing frame in the detection process in the past, the bearing is prevented from moving in the detection, but the conventional fixing frame is usually fixed in size, the bearing is more in variety, and the size and angle are also different, so that the applicability of the conventional fixing frame is poor and cannot be adapted to different types of bearings.

Disclosure of Invention

The utility model aims to provide a bearing quality detection fixing frame so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a bearing quality detects mount, includes the mount, the mount outer wall is provided with the spacing subassembly that is used for fixing spacing to the bearing, the left side is established to the mount inner wall and is used for carrying out the rotating assembly who rotates the detection to the bearing drive, spacing subassembly is including setting up the connecting frame at the mount outer wall, the connecting frame inner wall is provided with a plurality of hole grooves, and is a plurality of hole groove inner wall both sides all are provided with the cavity, two the cavity inner wall all is provided with the slide bar, and is a plurality of the hole groove inner wall all is provided with the hydraulic stem, the hydraulic stem output all is provided with the bracing piece, bracing piece is kept away from hydraulic stem one end and is provided with the connecting block, the bracing piece both sides all are provided with the slider, the connecting block inner wall is provided with fixed frame and contact plate, contact plate keeps away from fixed frame one side and is provided with the rubber pad.

As a preferable scheme of the utility model, the rotating assembly comprises a chute arranged on the inner wall of the fixing frame, a motor is arranged at the top of the fixing frame, a screw rod is arranged at the output end of the motor, the other end of the screw rod extends into the chute, a limiting block is arranged in the chute, and one end, far away from the chute, of the limiting block is provided with a mounting frame and a roller.

As a preferable scheme of the utility model, the connecting frame is connected with the outer wall of the fixing frame through the connecting rod, the hydraulic rod is connected with the inner wall of the hole groove through the bolt, the output end of the hydraulic rod is connected with the supporting rod through the bolt, and the supporting rod is in sliding connection with the inner wall of the hole groove through the sliding rail.

As a preferable scheme of the utility model, two ends of the two sliding rods are connected with the inner wall of the cavity through bolts, the sliding rods penetrate through the sliding blocks and are in sliding contact with the inner wall of the sliding blocks, and the sliding blocks are in sliding connection with the inner wall of the cavity through sliding rails.

As a preferable scheme of the utility model, the connecting block and the supporting rod are integrally formed, the connecting block is rotationally connected with the fixed frame through the connecting shaft, the fixed frame and the contact plate are integrally formed, and the rubber pad is connected with the contact plate through a bolt.

As a preferable scheme of the utility model, the motor is connected with the top of the fixing frame through a bolt, the output end of the motor is connected with the screw rod through a coupler, the other end of the screw rod is connected with the inner wall of the sliding groove through a bearing, the limiting block is in sliding connection with the inner wall of the sliding groove through a sliding rail, the screw rod penetrates through the limiting block and is in contact with the inner wall of the limiting block, the fixing frame is connected with the limiting block through welding, and the roller is in rotary connection with the outer wall of the fixing frame through a driving shaft.

Compared with the prior art, the utility model has the beneficial effects that: aiming at the problems in the background art, the utility model adopts the limiting component and the rotating component, the bearing inner ring can be supported and fixed through the limiting component, the bearing inner ring with different sizes can be suitable for expansion and contraction through the supporting rod, and the bearing inner ring can be contacted by the rotation of the contact plate and the supporting rod, so that the bearing is supported and fixed; the bearing outer ring can be driven to rotate through the rotating assembly, and the rotating effect of the bearing can be detected, so that the bearing can be fixed and simultaneously the rotation detection can be carried out. The utility model can support and fix the bearing inner ring, is applicable to bearing inner rings with different sizes, increases the application range of the bearing fixing frame, can detect the rotation effect while fixing, and is convenient for detection operation.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a connecting frame of the present utility model;

FIG. 3 is an enlarged view of the portion A of the present utility model;

FIG. 4 is an enlarged view of the portion B of the present utility model;

fig. 5 is a cross-sectional view of a chute according to the present utility model.

In the figure: 1. a fixing frame; 2. a connection frame; 201. a hole groove; 3. a cavity; 301. a slide bar; 4. a hydraulic rod; 5. a support rod; 501. a connecting block; 502. a slide block; 6. a contact plate; 601. a fixed frame; 602. a rubber pad; 7. a chute; 8. a motor; 801. a screw rod; 9. a limiting block; 901. a mounting frame; 902. and a roller.

Description of the embodiments

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present utility model provides a technical solution: the bearing quality detection fixing frame comprises a fixing frame 1, wherein a limiting component for fixing and limiting a bearing is arranged on the outer wall of the fixing frame 1, a rotating component for rotating and detecting the bearing is arranged on the inner wall of the fixing frame 1, the limiting component comprises a connecting frame 2 arranged on the outer wall of the fixing frame 1, a plurality of hole slots 201 are arranged on the inner wall of the connecting frame 2, cavities 3 are arranged on two sides of the inner wall of the hole slots 201, sliding rods 301 are arranged on the inner walls of the two cavities 3 and used for limiting the sliding of a supporting rod 5, hydraulic rods 4 are arranged on the inner walls of the hole slots 201 and used for pushing the supporting rod 5 to slide and stretch in the hole slots 201, the hydraulic rod 4 output all is provided with bracing piece 5 for support the bearing inner race, bracing piece 5 keeps away from hydraulic rod 4 one end and is provided with connecting block 501, bracing piece 5 both sides all are provided with slider 502, connecting block 501 inner wall is provided with fixed frame 601 and contact plate 6 for contact bearing inner race inner wall, contact plate 6 keeps away from fixed frame 601 one side and is provided with rubber pad 602, and rubber pad 602 is thicker and makes it can hug closely the bearing inner race inner wall completely according to bearing inner race angle compression, thereby applicable bearing inner race's different angles, and hole groove 201 and bracing piece 5 quantity can be adjusted according to the demand, and a plurality of hydraulic rods 4 can stretch out and draw back in step.

The bearing is a weight-bearing part in modern mechanical equipment, is an important basic part of various mechanical equipment, and has decisive effects on the accuracy, performance, service life and reliability of a host machine, so that the bearing is used for quality detection before use, the bearing is fixed by using a fixing frame in the detection process in the past, the bearing is prevented from moving in the detection, but the conventional fixing frame is usually fixed in size, the bearing is more in variety, and the size and angle are also different, so that the applicability of the conventional fixing frame is poor and cannot be adapted to different types of bearings.

All electrical components in this embodiment are controlled by a conventional controller.

Referring to fig. 1-5, the rotating assembly includes a chute 7 disposed on an inner wall of a fixing frame 1, a motor 8 is disposed on a top of the fixing frame 1 and is used for driving a screw rod 801 to rotate, a screw rod 801 is disposed at an output end of the motor 8, an outer wall line of the screw rod 801 is matched with an inner wall of a limiting block 9 so that the screw rod 801 can drive the limiting block 9 to slide in the chute 7 when rotating, the other end of the screw rod 801 extends into the chute 7, the limiting block 9 is disposed in the chute 7, a mounting frame 901 and a roller 902 are disposed at one end of the limiting block 9 far from the chute 7, the roller 902 can rotate through a driving shaft, a contact pad is disposed on an outer wall of the roller 902 and can increase friction between the roller 902 and an outer ring of a bearing, the roller 902 can drive the outer ring of the bearing to rotate when the roller 902 rotates, thereby detecting a bearing rotating effect, the connecting frame 2 is connected with an outer wall of the fixing frame 1 through a connecting rod, the hydraulic rod 4 is connected with the inner wall of the hole groove 201 through bolts, the output end of the hydraulic rod 4 is connected with the supporting rod 5 through bolts, the supporting rod 5 is connected with the inner wall of the hole groove 201 through a sliding rail in a sliding way, two ends of the two sliding rods 301 are connected with the inner wall of the cavity 3 through bolts, the sliding rods 301 penetrate through the sliding blocks 502 and are in sliding contact with the inner wall of the sliding blocks 502, the sliding blocks 502 are in sliding connection with the inner wall of the cavity 3 through sliding rails, the connecting blocks 501 are integrally formed with the supporting rod 5, the connecting blocks 501 are rotationally connected with the fixing frame 601 through connecting shafts, the fixing frame 601 is integrally formed with the contact plate 6, the rubber pad 602 is connected with the contact plate 6 through bolts, the motor 8 is connected with the top of the fixing frame 1 through bolts, the output end of the motor 8 is connected with the screw rod 801 through a coupling, the other end of the screw rod 801 is connected with the inner wall of the sliding groove 7 through a bearing, the limiting block 9 is in sliding connection with the inner wall of the sliding groove 7 through a sliding rail, the screw rod 801 penetrates through the limiting block 9 and is in contact with the inner wall of the limiting block 9, the mounting frame 901 is connected with the limiting block 9 through welding, and the idler wheel 902 is in rotational connection with the outer wall of the mounting frame 901 through a driving shaft. When the bearing is used, firstly, the bearing is taken out and sleeved outside the connecting frame 2, then the hydraulic rods 4 are controlled to stretch and drive the supporting rods 5 to stretch and retract in the hole grooves 201 simultaneously, meanwhile, the sliding blocks 502 slide outside the sliding rods 301 and in the cavities 3 synchronously, the supporting rods 5 stretch to the contact plates 6 to contact with the inner ring of the bearing, meanwhile, the fixing frame 601 and the connecting blocks 501 are rotationally adjusted until the contact plates 6 and the rubber pads 602 cling to the inner wall of the inner ring of the bearing, the inner wall of the bearing is supported, meanwhile, the motor 8 is controlled to drive the screw rod 801 to rotate, and the limiting block 9 is driven to slide in the sliding grooves 7 until the roller 902 contacts with the outer ring of the bearing according to the size adjustment position of the outer ring of the bearing, and then the roller 902 drives the outer ring of the bearing to rotate for detecting the rotation effect. The utility model can support and fix the bearing inner ring, is applicable to bearing inner rings with different sizes, increases the application range of the bearing fixing frame, can detect the rotation effect while fixing, and is convenient for detection operation.

The working flow of the utility model is as follows: when the bearing is used, firstly, the bearing is taken out and sleeved outside the connecting frame 2, then the hydraulic rods 4 are controlled to stretch and drive the supporting rods 5 to stretch and retract in the hole grooves 201 simultaneously, meanwhile, the sliding blocks 502 slide outside the sliding rods 301 and in the cavities 3 synchronously, the supporting rods 5 stretch to the contact plates 6 to contact with the inner ring of the bearing, meanwhile, the fixing frame 601 and the connecting blocks 501 are rotationally adjusted until the contact plates 6 and the rubber pads 602 cling to the inner wall of the inner ring of the bearing, the inner wall of the bearing is supported, meanwhile, the motor 8 is controlled to drive the screw rod 801 to rotate, and the limiting block 9 is driven to slide in the sliding grooves 7 until the roller 902 contacts with the outer ring of the bearing according to the size adjustment position of the outer ring of the bearing, and then the roller 902 drives the outer ring of the bearing to rotate for detecting the rotation effect. The utility model can support and fix the bearing inner ring, is applicable to bearing inner rings with different sizes, increases the application range of the bearing fixing frame, can detect the rotation effect while fixing, and is convenient for detection operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bearing quality detects mount, includes mount (1), mount (1) outer wall is provided with and is used for fixing spacing subassembly to the bearing, the rotation subassembly that left side is used for carrying out rotation detection to the bearing drive is established to mount (1) inner wall, its characterized in that: limiting component is including setting up connecting frame (2) at mount (1) outer wall, connecting frame (2) inner wall is provided with a plurality of hole grooves (201), and is a plurality of hole groove (201) inner wall both sides all are provided with cavity (3), two cavity (3) inner wall all is provided with slide bar (301), and is a plurality of hole groove (201) inner wall all is provided with hydraulic stem (4), hydraulic stem (4) output all is provided with bracing piece (5), bracing piece (5) are kept away from hydraulic stem (4) one end and are provided with connecting block (501), bracing piece (5) both sides all are provided with slider (502), connecting block (501) inner wall is provided with fixed frame (601) and contact plate (6), contact plate (6) are kept away from fixed frame (601) one side and are provided with rubber pad (602).

2. A bearing quality inspection fixture as defined in claim 1 wherein: the rotating assembly comprises a sliding groove (7) arranged on the inner wall of a fixing frame (1), a motor (8) is arranged at the top of the fixing frame (1), a screw rod (801) is arranged at the output end of the motor (8), the other end of the screw rod (801) extends into the sliding groove (7), a limiting block (9) is arranged inside the sliding groove (7), and a mounting frame (901) and a roller (902) are arranged at one end, far away from the sliding groove (7), of the limiting block (9).

3. A bearing quality inspection fixture as defined in claim 1 wherein: the connecting frame (2) is connected with the outer wall of the fixing frame (1) through a connecting rod, the hydraulic rod (4) is connected with the inner wall of the hole groove (201) through a bolt, the output end of the hydraulic rod (4) is connected with the supporting rod (5) through a bolt, and the supporting rod (5) is connected with the inner wall of the hole groove (201) in a sliding mode through a sliding rail.

4. A bearing quality inspection fixture as defined in claim 1 wherein: the two ends of the two sliding rods (301) are connected with the inner wall of the cavity (3) through bolts, the sliding rods (301) penetrate through the sliding blocks (502) and are in sliding contact with the inner wall of the sliding blocks (502), and the sliding blocks (502) are in sliding connection with the inner wall of the cavity (3) through sliding rails.

5. A bearing quality inspection fixture as defined in claim 1 wherein: connecting block (501) and bracing piece (5) integrated into one piece, connecting block (501) rotate through connecting axle and fixed frame (601) and are connected, fixed frame (601) and contact plate (6) integrated into one piece, rubber pad (602) are connected with contact plate (6) through the bolt.

6. A bearing quality inspection fixture as defined in claim 2 wherein: the motor (8) is connected with the top of the fixing frame (1) through a bolt, the output end of the motor (8) is connected with a screw rod (801) through a coupler, the other end of the screw rod (801) is connected with the inner wall of the sliding groove (7) through a bearing, the limiting block (9) is in sliding connection with the inner wall of the sliding groove (7) through a sliding rail, the screw rod (801) penetrates through the limiting block (9) and is in contact with the inner wall of the limiting block (9), the mounting frame (901) is connected with the limiting block (9) through welding, and the roller (902) is in rotational connection with the outer wall of the mounting frame (901) through a driving shaft.