CN108982105A - A kind of bearing detecting device and detection method - Google Patents

A kind of bearing detecting device and detection method Download PDF

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Publication number
CN108982105A
CN108982105A CN201810611557.7A CN201810611557A CN108982105A CN 108982105 A CN108982105 A CN 108982105A CN 201810611557 A CN201810611557 A CN 201810611557A CN 108982105 A CN108982105 A CN 108982105A
Authority
CN
China
Prior art keywords
bearing
groups
clamping plate
detection
screw rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810611557.7A
Other languages
Chinese (zh)
Inventor
闫宁
李传圣
贺勤健
陈玉华
席玉珩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rugao Nonstandard Bearing Co Ltd
Original Assignee
Rugao Nonstandard Bearing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rugao Nonstandard Bearing Co Ltd filed Critical Rugao Nonstandard Bearing Co Ltd
Priority to CN201810611557.7A priority Critical patent/CN108982105A/en
Publication of CN108982105A publication Critical patent/CN108982105A/en
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • G01M13/04Bearings

Abstract

The invention discloses a kind of bearing detecting devices of technical field of bearings, including pedestal, the top output port of the motor installs shaft by shaft coupling, the inner cavity of the shaft is plugged with screw rod, the top of the screw rod is installed by handle, the bottom of the screw rod is equipped with nut, sliding is provided with two groups of movable blocks on the screw rod, the equal bar that is articulated and connected in the left and right sides of the movable block, annular slot is uniformly provided on the outside of the through-hole, fixture is respectively mounted at left and right sides of the top of the detection platform, the bearing detecting device is by turning bolt, make clamping plate treat detection bearing to be fixed, rubber strip on clamping plate is capable of increasing the frictional force of clamping plate Yu bearing outer ring to be detected, to be fixed, it can prevent from causing impression, pass through rotating handle simultaneously, keep two groups of movable blocks mobile, keep connecting rod mobile, enable fixture block will be to The inner ring of detection bearing is fixed, and further fixes bearing more firm, increases the accuracy of detection.

Description

A kind of bearing detecting device and detection method
Technical field
The present invention relates to technical field of bearings, specially a kind of bearing detecting device and detection method.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced Coefficient of friction in its motion process, and guarantee its rotating accuracy, bearing during processing and manufacturing, need to bearing at Product are detected, and are only complied with standard, and the bearing of production can just put goods on the market use, otherwise with regard to needing to re-work, therefore are protected The bearing of card factory conforms to quality requirements, and needs to detect the rotating accuracy of bearing, general Bearing testing equipment, price Valuableness, assembles cumbersome, and bearing is fixed unstable, be easy to cause detection inaccuracy, and can not be suitable for different size of bearing, The cost for increasing detection, therefore, it is proposed that a kind of bearing detecting device and detection method.
Practical content
The purpose of the present invention is to provide a kind of bearing detecting device and detection methods, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of bearing detecting device, including pedestal, it is described Two groups of hydraulic devices and motor are installed in the top of pedestal respectively, and motor is located between two groups of hydraulic devices, the top of the motor Portion's output end installs shaft by shaft coupling, and the inner cavity of the shaft is plugged with screw rod, and handle, institute are installed in the top of the screw rod The bottom for stating screw rod is equipped with nut, and nut is fixedly connected with the inner wall of shaft, and sliding is provided with two groups of movements on the screw rod Block, the equal bar that is articulated and connected in the left and right sides of the movable block, the hinged fixture block in the one end of the connecting rod far from movable block, two groups of institutes The top output port for stating hydraulic device is respectively mounted telescopic rod, and detection platform, the detection are installed in the top of telescopic rod described in two groups Through-hole is offered on platform, and annular slot, the top left and right sides of the detection platform are uniformly provided on the outside of the through-hole It is respectively mounted fixture.
Preferably, the fixture includes the fixed plate being fixedly mounted with detection platform, is plugged with bolt in the fixed plate, The bolt installs clamping plate by bearing close to the side of through-hole, and the clamping plate installs gag lever post close to the side of fixed plate, and Gag lever post is plugged in fixed plate far from the side of clamping plate.
Preferably, the clamping plate includes arc panel, and the arc panel is uniformly provided with card slot far from the side of bolt, described Rubber strip is installed in card slot.
Preferably, the fixture block opens up fluted far from the side of connecting rod, and four groups of bullets are uniformly equipped in the groove Spring, spring described in four groups install fixture block far from the side of fixture block.
Preferably, the circular hole to match with screw rod, and the inner wall of two groups of circular holes point are offered on movable block described in two groups It She You not plus thread and left-hand thread.
Preferably, resilient cushion is installed in the bottom of the motor, and resilient cushion is installed at the top of the base by screw.
S1: whether normal, ring bearing to be detected being placed in detection platform of device all parts work is checked In shape card slot, by turning bolt, so that clamping plate is treated detection bearing and be fixed, the rubber strip on clamping plate be capable of increasing clamping plate with The frictional force of bearing outer ring to be detected to be fixed, while can prevent from causing impression;
S2: starting hydraulic device moves down telescopic rod, moves down detection platform, so that shaft is passed through logical Hole is located on the inside of the inner ring of bearing to be detected, by rotating handle, keeps two groups of movable blocks mobile, keeps connecting rod mobile, make fixture block The inner ring of bearing to be detected can be fixed;
S3: starting motor rotates shaft, to make the inner ring of bearing to be detected be rotated, to be confirmed whether to rotate It is smooth, if having loosening or bite phenomenon in rotation, illustrates bearing existing defects, further should analyze and search at this time reason, To determine that can bearing continue to use.
Compared with prior art, the beneficial effects of the present invention are:
1, the bearing detecting device makes clamping plate treat detection bearing and is fixed by turning bolt, the rubber on clamping plate Item is capable of increasing the frictional force of clamping plate Yu bearing outer ring to be detected, to be fixed, can prevent from causing impression, leads to simultaneously Rotating handle is crossed, keeps two groups of movable blocks mobile, keeps connecting rod mobile, fixture block is enable to be consolidated the inner ring of bearing to be detected It is fixed, it further fixes bearing more firm, increases the accuracy of detection.
2, the bearing detecting device can be placed different size of by being uniformly provided with annular slot on the outside of through-hole Bearing, and be fixed by fixture, it is easy to use, by the cost of low detection.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is pivot structure schematic diagram of the present invention;
Fig. 3 is present clip structural schematic diagram;
Fig. 4 is clamp region schematic diagram of the present invention;
Fig. 5 is fixture block structural schematic diagram of the present invention.
In figure: 1 pedestal, 2 hydraulic devices, 3 motors, 4 shaft couplings, 5 shafts, 6 screw rods, 7 handles, 8 nuts, 9 movable blocks, 10 Connecting rod, 11 fixture blocks, 111 grooves, 112 springs, 113 fixture blocks, 12 telescopic rods, 13 detection platforms, 14 through-holes, 15 annular slots, 16 fixtures, 161 fixed plates, 162 clamping plates, 1621 arc panels, 1622 card slots, 1623 rubber strips, 163 bolts, 164 gag lever posts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of bearing detecting device, including pedestal 1, pedestal 1 Two groups of hydraulic devices 2 and motor 3 are installed in top respectively, and motor 3 is located between two groups of hydraulic devices 2, and the top of motor 3 exports Shaft 5 is installed by shaft coupling 4 in end, and the inner cavity of shaft 5 is plugged with screw rod 6, and handle 7, the bottom of screw rod 6 are installed in the top of screw rod 6 Portion is equipped with nut 8, and nut 8 is fixedly connected with the inner wall of shaft 5, and sliding is provided with two groups of movable blocks 9, movable block 9 on screw rod 6 The equal bar that is articulated and connected 10 in the left and right sides, the hinged fixture block 11 in the one end of connecting rod 10 far from movable block 9, two groups of hydraulic devices 2 Top output port is respectively mounted telescopic rod 12, and the top of two groups of telescopic rods 12 is installed detection platform 13, offered in detection platform 13 Through-hole 14, the outside of through-hole 14 are uniformly provided with annular slot 15, are respectively mounted fixture 16 at left and right sides of the top of detection platform 13, Motor 3 is connect by switch with external power supply.
Wherein, fixture 16 includes the fixed plate 161 being fixedly mounted with detection platform 13, is plugged with bolt in fixed plate 161 163, bolt 163 installs clamping plate 162 by bearing close to the side of through-hole 14, and clamping plate 162 is installed close to the side of fixed plate 161 Gag lever post 164, and gag lever post 164 is plugged in fixed plate 161 far from the side of clamping plate 162, can be made by turning bolt 163 The outer ring of bearing to be detected is fixed in clamping plate 162;
Clamping plate 162 includes arc panel 1621, and arc panel 1621 is uniformly provided with card slot 1622 far from the side of bolt 163, Rubber strip 1623 is installed in card slot 1622, is capable of increasing the frictional force of clamping plate 162 Yu bearing outer ring to be detected, fixes it more Fastening;
Fixture block 11 opens up fluted 111 far from the side of connecting rod 10, and four groups of springs 112 are uniformly equipped in groove 111, Four groups of springs 112 make fixture block 113 by bearing far from the side installation fixture block 113 of fixture block 11 by the elastic recovery of spring 112 Inner ring is fixed, and fixed shakiness is prevented, and causes detection inaccuracy;
The circular hole to match with screw rod 6 is offered on two groups of movable blocks 9, and the inner wall of two groups of circular holes is respectively equipped with positive spiral shell Line and left-hand thread are kept two groups of movable blocks 9 opposite or are moved toward one another by rotating handle 7, and fixture block 11 can be made mobile, convenient The different bearing of fixed size;
Resilient cushion is installed in the bottom of motor 3, and resilient cushion is mounted on the top of pedestal 1 by screw, facilitates installation, simultaneously Resilient cushion can lower motor 3 and operate the vibration for making to generate, and improve the accuracy of detection.
S1: check whether device all parts work is normal, and bearing to be detected is placed in detection platform 13 In annular slot 15, by turning bolt 163, so that clamping plate 162 is treated detection bearing and be fixed, the rubber strip on clamping plate 162 1623 are capable of increasing the frictional force of clamping plate 162 Yu bearing outer ring to be detected, to be fixed, while can prevent from causing to press Trace;
S2: starting hydraulic device 2 moves down telescopic rod 12, moves down detection platform 13, enables shaft 5 It is located on the inside of the inner ring of bearing to be detected across through-hole 14, by rotating handle 7, keeps two groups of movable blocks 9 mobile, make connecting rod 10 It is mobile, enable fixture block 11 that the inner ring of bearing to be detected to be fixed;
S3: starting motor 3 rotates shaft 5, to make the inner ring of bearing to be detected be rotated, to be confirmed whether to revolve Turn smooth, if having loosening or bite phenomenon in rotation, illustrates bearing existing defects, further should analyze and search at this time original Cause, to determine that can bearing continue to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of bearing detecting device, including pedestal (1), it is characterised in that: install two groups of liquid respectively in the top of the pedestal (1) Pressure device (2) and motor (3), and motor (3) is located between two groups of hydraulic devices (2), the top output port of the motor (3) is logical Shaft coupling (4) installation shaft (5) is crossed, the inner cavity of the shaft (5) is plugged with screw rod (6), and hand is installed at the top of the screw rod (6) The bottom of handle (7), the screw rod (6) is equipped with nut (8), and nut (8) is fixedly connected with the inner wall of shaft (5), the screw rod (6) sliding is provided with two groups of movable blocks (9), the equal bar that is articulated and connected in the left and right sides (10) of the movable block (9), the connection on One end hinged fixture block (11) of the bar (10) far from movable block (9), the top output port of hydraulic device described in two groups (2), which is respectively mounted, to be stretched Detection platform (13) are installed at the top of contracting bar (12), telescopic rod described in two groups (12), are offered on the detection platform (13) logical Hole (14) is uniformly provided with annular slot (15) on the outside of the through-hole (14), top of the detection platform (13) or so two Side is respectively mounted fixture (16).
2. a kind of bearing detecting device according to claim 1, it is characterised in that: the fixture (16) includes flat with detection The fixed plate (161) that platform (13) is fixedly mounted is plugged with bolt (163) on the fixed plate (161), and the bolt (163) is leaned on Clamping plate (162) are installed by bearing in the side of nearly through-hole (14), and the clamping plate (162) is installed close to the side of fixed plate (161) Gag lever post (164), and gag lever post (164) is plugged on fixed plate (161) far from the side of clamping plate (162).
3. a kind of bearing detecting device according to claim 2, it is characterised in that: the clamping plate (162) includes arc panel (1621), the arc panel (1621) is uniformly provided with card slot (1622) far from the side of bolt (163), the card slot (1622) Interior installation rubber strip (1623).
4. a kind of bearing detecting device according to claim 1, it is characterised in that: the fixture block (11) is far from connecting rod (10) side opens up fluted (111), and four groups of springs (112), spring described in four groups are uniformly equipped in the groove (111) (112) fixture block (113) are installed in the side far from fixture block (11).
5. a kind of bearing detecting device according to claim 1, it is characterised in that: movable block described in two groups is opened on (9) Equipped with the circular hole to match with screw rod (6), and the inner wall of two groups of circular holes is respectively equipped with plus thread and left-hand thread.
6. a kind of bearing detecting device according to claim 1, it is characterised in that: the bottom installation of the motor (3) subtracts Shake pad, and resilient cushion is mounted on the top of pedestal (1) by screw.
7. a kind of bearing detecting device and detection method include the following steps,
S1: check whether device all parts work is normal, and bearing to be detected is placed on the ring on detection platform (13) In shape card slot (15), by turning bolt (163), so that clamping plate (162) is treated detection bearing and be fixed, on clamping plate (162) Rubber strip (1623) is capable of increasing the frictional force of clamping plate (162) and bearing outer ring to be detected, to be fixed, while can It prevents from causing impression;
S2: starting hydraulic device (2) moves down telescopic rod (12), moves down detection platform (13), makes shaft (5) Through-hole (14) can be passed through to be located on the inside of the inner ring of bearing to be detected, by rotating handle (7), keep two groups of movable blocks (9) mobile, Keep connecting rod (10) mobile, fixture block (11) be fixed can by the inner ring of bearing to be detected;
S3: starting motor (3) rotates shaft (5), to make the inner ring of bearing to be detected be rotated, to be confirmed whether to revolve Turn smooth, if having loosening or bite phenomenon in rotation, illustrates bearing existing defects, further should analyze and search at this time original Cause, to determine that can bearing continue to use.
CN201810611557.7A 2018-06-14 2018-06-14 A kind of bearing detecting device and detection method Withdrawn CN108982105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810611557.7A CN108982105A (en) 2018-06-14 2018-06-14 A kind of bearing detecting device and detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810611557.7A CN108982105A (en) 2018-06-14 2018-06-14 A kind of bearing detecting device and detection method

Publications (1)

Publication Number Publication Date
CN108982105A true CN108982105A (en) 2018-12-11

Family

ID=64540388

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810611557.7A Withdrawn CN108982105A (en) 2018-06-14 2018-06-14 A kind of bearing detecting device and detection method

Country Status (1)

Country Link
CN (1) CN108982105A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110044587A (en) * 2019-03-19 2019-07-23 安徽立萃精密五金有限公司 A kind of spring processing test fixture of halting
CN111289248A (en) * 2020-03-31 2020-06-16 山东省宇捷轴承制造有限公司 Bearing dynamic usability testing device
CN111504639A (en) * 2020-04-29 2020-08-07 倪俊极 Method for detecting physical properties of bearing manufacture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110044587A (en) * 2019-03-19 2019-07-23 安徽立萃精密五金有限公司 A kind of spring processing test fixture of halting
CN111289248A (en) * 2020-03-31 2020-06-16 山东省宇捷轴承制造有限公司 Bearing dynamic usability testing device
CN111504639A (en) * 2020-04-29 2020-08-07 倪俊极 Method for detecting physical properties of bearing manufacture

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Application publication date: 20181211

WW01 Invention patent application withdrawn after publication