CN203349754U - Universal bearing axial clearance measurement tool - Google Patents

Universal bearing axial clearance measurement tool Download PDF

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Publication number
CN203349754U
CN203349754U CN 201320369182 CN201320369182U CN203349754U CN 203349754 U CN203349754 U CN 203349754U CN 201320369182 CN201320369182 CN 201320369182 CN 201320369182 U CN201320369182 U CN 201320369182U CN 203349754 U CN203349754 U CN 203349754U
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CN
China
Prior art keywords
universal bearing
push rod
sleeve
play
lock sleeve
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Active
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CN 201320369182
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Chinese (zh)
Inventor
裴有志
王敬为
胡树欣
张雷
李林
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No 5721 Factory of PLA
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No 5721 Factory of PLA
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Priority to CN 201320369182 priority Critical patent/CN203349754U/en
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Abstract

A universal bearing axial clearance measurement tool belongs to the technical field of the measurement, and comprises a support base, a universal bearing inner and outer ring axial relative movement drive assembly, a universal bearing axial clearance measurement assembly, and a measurement workpiece support assembly. The support base consists of a support base body and a support plate; the support base body is a rectangular frame structure with an open inner side; an upper frame of the support base body and a lower frame of the support base body are respectively provided with the universal bearing inner and outer ring axial relative movement drive assembly and the universal bearing axial clearance measurement assembly; a front end of the support plate is fixed on the upper frame of the support base body; and the rear end of the support plate is provided with the measurement workpiece support assembly. The universal bearing axial clearance measurement tool is characterized by simple structure and convenient operation, and can quickly and accurately read the universal bearing inner ring axial displacement value, so that the requirement of the universal bearing axial clearance measurement is met.

Description

A kind of universal bearing end-play survey instrument
Technical field
The utility model relates to a kind of survey instrument, and especially a kind of universal bearing end-play survey instrument, belong to field of measuring technique.
Background technology
Universal bearing (claiming again oscillating bearing) is spherical bearing, and it is comprised of an outer ring and an inner ring, and the Internal Spherical Surface of outer ring and the spherical outside surface of inner ring form sliding friction pair.In order to guarantee to be arranged on the reliability of universal bearing working on precision component, need to be measured the tolerance clearance of its Internal and external cycle sphere, but the measurement that does not also have at present a kind of simple and reliable method or instrument can complete fast universal bearing end-play in combined member, particularly for the universal bearing after wearing and tearing with the member assembling, helpless especially to the measurement of its end-play.
The utility model content
The purpose of this utility model is the drawback for prior art, and a kind of universal bearing end-play survey instrument of simple in structure, easy to operate, accuracy of reading is provided.
Problem described in the utility model realizes with following technical proposals:
A kind of universal bearing end-play survey instrument, it comprises bearing, the axial relative movement drives assembly of universal bearing Internal and external cycle, the universal bearing end-play is measured assembly and measuring workpieces supporting component, described bearing is comprised of a seat body and back up pad, described seat body is the open rectangular frame structure of medial surface, propping up the upper of seat body, the axial relative movement drives assembly of universal bearing Internal and external cycle and universal bearing end-play are installed respectively on lower frame and are measured assembly, described back up pad front end is fixed on the upper side frame of a seat body, its rear end is provided with the measuring workpieces supporting component.
Above-mentioned universal bearing end-play survey instrument, the axial relative movement drives assembly of described universal bearing Internal and external cycle comprises lower lock sleeve, push rod, push rod orienting sleeve and clamping cap, described lower lock sleeve is by lower lock sleeve external thread and a seat body lower frame assembling, setting-in push rod orienting sleeve in lower lock sleeve inner chamber, equipped push rod in described push rod orienting sleeve inner chamber, described push rod top and clamping cap assembling.
Above-mentioned universal bearing end-play survey instrument, described push rod is provided with universal bearing inner ring supporting seat and universal bearing inner ring guide-localization seat, described universal bearing inner ring supporting seat and universal bearing inner ring end face coupling, described universal bearing inner ring guide holder and universal bearing inner ring axis hole coupling, also be provided with the push rod external thread on the push rod top.
Above-mentioned universal bearing end-play survey instrument, described clamping cap is by clamping cap internal thread and the assembling of push rod external thread.
Above-mentioned universal bearing end-play survey instrument, described universal bearing end-play is measured assembly and is comprised lock sleeve, sounding rod, spring, resilient sleeve, locking cap and meter, described upper lock sleeve is by upper lock sleeve external thread and a seat body upper side frame assembling, described upper lock sleeve inner chamber is shoulder hole structure, setting-in sounding rod, spring and resilient sleeve in upper lock sleeve inner chamber, at outside, upper locking set upper side suit locking cap.
Above-mentioned universal bearing end-play survey instrument, described locking cap is by the locking cap internal thread on intracavity sidewall and the assembling of upper locking set upper side external thread.
Above-mentioned universal bearing end-play survey instrument, described resilient sleeve workplace is the circular conical surface structure, is evenly arranged the open slot that one group of quantity is no less than four on circular conical surface.
Above-mentioned universal bearing end-play survey instrument, described meter contact contacts with the sounding rod upper surface after passing locking cap, resilient sleeve, spring.
Above-mentioned universal bearing end-play survey instrument, described measuring workpieces supporting component comprises support set and workpiece orienting sleeve, described support set is fixed on the back up pad of bearing, described workpiece orienting sleeve outside surface is the ball-type cambered surface, it is inlaid in the support set cavity, on support set and workpiece orienting sleeve sidewall, lock-screw all is set.
The utility model can be used for the measurement to universal bearing axial play on workpiece, it moves axially the generation of universal bearing inner ring by the axial relative movement drives assembly of universal bearing Internal and external cycle, measure by the universal bearing end-play maximum axial displacement numerical value that assembly reads the universal bearing inner ring, and by with standard value contrast judgement measured workpiece, whether meeting request for utilization.In the axial relative movement drives assembly of universal bearing Internal and external cycle of the present utility model, coordinate and drive the universal bearing inner ring to move axially by universal bearing inner race supporting seat, universal bearing inner ring guide holder and clamping cap on push rod, at the universal bearing end-play, measure under locking cap in assembly, resilient sleeve and spring cooperation, push rod top and sounding rod lower end remain contact condition, by sounding rod, universal bearing inner ring axial displacement is passed to the meter contact, then by meter pointer indication universal bearing inner ring axial displacement numerical quantity.In a word, the utlity model has simple in structure, easy to operate characteristics, it can read universal bearing inner ring axial displacement numerical value rapidly and accurately, has met the requirement that the universal bearing end-play is measured.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is the blast structural representation of Fig. 1;
Fig. 3 is lower lock sleeve schematic diagram;
Fig. 4 is the push rod structure schematic diagram;
Fig. 5 is the clamping cap structural representation;
Fig. 6 is lower locking sleeve structure schematic diagram;
Fig. 7 is A-A cross-sectional view in Fig. 6;
Fig. 8 is the locking cap structural representation;
Fig. 9 is B-B cross-sectional view in Fig. 8;
Figure 10 is the elastic sleeve structure schematic diagram;
Figure 11 is the upward view of Figure 10.
In figure, each list of reference numerals is: 1, bearing, 1-1, prop up seat body, 1-2, back up pad, 2, lower lock sleeve, 2-1, lower lock sleeve external thread, 2-2, lower lock sleeve inner chamber, 3, push rod, 3-1, universal bearing inner ring supporting seat, 3-2, universal bearing inner ring guide-localization seat, 3-3, the push rod external thread, 4, the push rod orienting sleeve, 5, the workpiece orienting sleeve, 6, support set, 7, lock-screw, 8, measuring workpieces, 9, upper lock sleeve, 9-1, universal bearing outer ring limit base, 9-2, upper lock sleeve external thread, 9-3, upper locking set upper side external thread, 9-4, upper lock sleeve inner chamber, 10, locking cap, 10-1, the locking cap internal thread, 11, resilient sleeve, 11-1, circular conical surface, 11-2, open slot, 12, spring, 13, sounding rod, 14, clamping cap, 14-1, the clamping cap internal thread, 15, meter.
Embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises bearing 1, the axial relative movement drives assembly of universal bearing Internal and external cycle, the universal bearing end-play is measured assembly and measuring workpieces supporting component, described bearing 1 is comprised of a seat body 1-1 and back up pad 1-2, described seat body 1-1 is the open rectangular frame structure of medial surface, propping up the upper of seat body 1, the axial relative movement drives assembly of universal bearing Internal and external cycle and universal bearing end-play are installed respectively on lower frame and are measured assembly, described back up pad front end is fixed on the upper side frame of a seat body, its rear end is provided with the measuring workpieces supporting component.
Referring to Fig. 1, Fig. 2, Fig. 3, the axial relative movement drives assembly of universal bearing Internal and external cycle of the present utility model comprises lower lock sleeve 2, push rod 3, push rod orienting sleeve 4 and clamping cap 14, described lower lock sleeve 2 is the lower frame assembling with a seat body 1-1 by lower lock sleeve external thread 2-1, setting-in push rod orienting sleeve 4 in lower lock sleeve inner chamber 2-2, equipped push rod 3 in described push rod orienting sleeve 4 inner chambers, the top of described push rod 3 and clamping cap 14 assemblings.
Referring to Fig. 1, Fig. 2, Fig. 4, push rod 3 of the present utility model is provided with universal bearing inner ring supporting seat 3-1 and universal bearing inner ring guide-localization seat 3-2, described universal bearing inner ring supporting seat 3-1 and universal bearing inner ring end face coupling, described universal bearing inner ring guide-localization seat 3-2 and universal bearing inner ring axis hole coupling, also be provided with push rod external thread 3-3 on the top of push rod 3.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, clamping cap 14 of the present utility model is by clamping cap internal thread 14-1 and push rod external thread 3-3 assembling.
Referring to Fig. 1, Fig. 2, Fig. 6, Fig. 7, universal bearing end-play of the present utility model is measured assembly and is comprised lock sleeve 9, sounding rod 13, spring 12, resilient sleeve 11, locking cap 10 and meter 15, described upper lock sleeve 9 is by upper lock sleeve external thread 9-2 and a seat body upper side frame assembling, described upper lock sleeve inner chamber 9-4 is shoulder hole structure, setting-in sounding rod 13, spring 12 and resilient sleeve 11 in upper lock sleeve inner chamber 9-4, at outside, upper locking set upper side suit locking cap 10.
Referring to Fig. 1, Fig. 2, Fig. 8, Fig. 9, locking cap 10 of the present utility model is by the locking cap internal thread 10-1 on intracavity sidewall and upper locking set upper side external thread 9-3 assembling.
Referring to Fig. 1, Fig. 2, Figure 10, Figure 11, the workplace of resilient sleeve 11 of the present utility model is circular conical surface 11-1 structure, is evenly arranged the open slot 11-2 that one group of quantity is no less than four on circular conical surface 11-1.
Referring to Fig. 1, Fig. 2, meter 15 gauge heads of the present utility model contact with the upper surface of sounding rod 13 after passing locking cap 10, resilient sleeve 11, spring 12; Measuring workpieces supporting component of the present utility model comprises support set 6 and workpiece orienting sleeve 5, described support set 6 is fixed on the back up pad 1-2 of bearing 1, described workpiece orienting sleeve 5 outside surfaces are the ball-type cambered surface, it is inlaid in the support set cavity, on support set 6 and workpiece orienting sleeve 5 sidewalls, lock-screw 7 all is set.
The utility model can be used for being arranged on the measurement of universal bearing axial play on member, it moves axially the generation of universal bearing inner ring by the axial relative movement drives assembly of universal bearing Internal and external cycle, measure by the universal bearing end-play maximum axial displacement numerical value that assembly reads the universal bearing inner ring, and by with standard value contrast judgement measured workpiece, whether meeting request for utilization.The course of work of the present utility model is:
One, carry out the assembling of each component part according to assembly relation shown in accompanying drawing 1, Fig. 2;
Two, the position of lock sleeve 9 and lower lock sleeve 2 in adjustment, the universal bearing of measuring workpieces 8 is placed between upper lock sleeve 9 and lower lock sleeve 2, and by the sidewall end face of lower lock sleeve 2 and the universal bearing outer ring limit base 9-1 of upper lock sleeve 9, the universal bearing outer ring is fixed, twist and press clamping cap 14, measuring workpieces 8 endosphere jackets are tightened up, make the top of push rod 3 hold out against sounding rod 13 simultaneously, make spring 12 produce decrement;
Three, workpiece orienting sleeve 5 is arranged in support set 6, makes the inner chamber of measuring workpieces 8 through workpiece orienting sleeve 5, and fixing by lock-screw 7;
Four, push rod orienting sleeve 4 and meter 15 are installed, the dial plate of adjusting meter 15 makes indicator to zero-bit;
Five, along the axial promotion push rod 3 of universal bearing, under locking cap 10, resilient sleeve 11 and spring 12 coordinate, push rod 3 tops and sounding rod 13 lower ends remain contact condition, by sounding rod 13, universal bearing inner ring axial displacement is passed to the contact of meter 15, by meter pointer indication universal bearing inner ring axial displacement numerical quantity, this numerical value is the universal bearing end-play amount of measuring workpieces 8 again;
Six, by with standard value contrast judgement measured workpiece 8, whether meeting request for utilization.

Claims (9)

1. a universal bearing end-play survey instrument, it is characterized in that, it comprises bearing (1), the axial relative movement drives assembly of universal bearing Internal and external cycle, the universal bearing end-play is measured assembly and measuring workpieces supporting component, described bearing (1) is comprised of a seat body (1-1) and back up pad (1-2), described seat body (1-1) is the open rectangular frame structure of medial surface, propping up the upper of seat body (1), the axial relative movement drives assembly of universal bearing Internal and external cycle and universal bearing end-play are installed respectively on lower frame and are measured assembly, described back up pad front end is fixed on the upper side frame of a seat body, its rear end is provided with the measuring workpieces supporting component.
2. a kind of universal bearing end-play survey instrument according to claim 1, it is characterized in that, the axial relative movement drives assembly of described universal bearing Internal and external cycle comprises lower lock sleeve (2), push rod (3), push rod orienting sleeve (4) and clamping cap (14), described lower lock sleeve (2) is the lower frame assembling with a seat body (1-1) by lower lock sleeve external thread (2-1), setting-in push rod orienting sleeve (4) in lower lock sleeve inner chamber (2-2), equipped push rod (3) in described push rod orienting sleeve (4) inner chamber, the top of described push rod (3) and clamping cap (14) assembling.
3. a kind of universal bearing end-play survey instrument according to claim 2, it is characterized in that, described push rod (3) is provided with universal bearing inner ring supporting seat (3-1) and universal bearing inner ring guide holder (3-2), described universal bearing inner ring supporting seat (3-1) and universal bearing inner ring end face coupling, described universal bearing inner ring guide holder (3-2) and universal bearing inner ring axis hole coupling, also be provided with push rod external thread (3-3) on the top of push rod (3).
4. a kind of universal bearing end-play survey instrument according to claim 3, is characterized in that, described clamping cap (14) is by clamping cap internal thread (14-1) and push rod external thread (3-3) assembling.
5. according to claim 1 or 2 or 3 or 4 described a kind of universal bearing end-play survey instruments, it is characterized in that, described universal bearing end-play is measured assembly and is comprised lock sleeve (9), sounding rod (13), spring (12), resilient sleeve (11), locking cap (10) and meter (15), described upper lock sleeve (9) is by upper lock sleeve external thread (9-2) and a seat body upper side frame assembling, described upper lock sleeve inner chamber (9-4) is shoulder hole structure, setting-in sounding rod (13) in upper lock sleeve inner chamber (9-4), spring (12) and resilient sleeve (11), at outside, upper locking set upper side suit locking cap (10).
6. a kind of universal bearing end-play survey instrument according to claim 5, is characterized in that, described locking cap (10) is by the locking cap internal thread (10-1) on intracavity sidewall and upper locking set upper side external thread (9-3) assembling.
7. a kind of universal bearing end-play survey instrument according to claim 5, it is characterized in that, the workplace of described resilient sleeve (11) is circular conical surface (11-1) structure, is evenly arranged the open slot (11-2) that one group of quantity is no less than four on circular conical surface (11-1).
8. a kind of universal bearing end-play survey instrument according to claim 5, is characterized in that, described meter (15) contact contacts with the upper surface of sounding rod (13) after passing locking cap (10), resilient sleeve (11), spring (12).
9. a kind of universal bearing end-play survey instrument according to claim 1, it is characterized in that, described measuring workpieces supporting component comprises support set (6) and workpiece orienting sleeve (5), described support set (6) is fixed on the back up pad (1-2) of bearing (1), described workpiece orienting sleeve (5) outside surface is the ball-type cambered surface, it is inlaid in the support set cavity, on support set (6) and workpiece orienting sleeve (5) sidewall, lock-screw (7) all is set.
CN 201320369182 2013-06-26 2013-06-26 Universal bearing axial clearance measurement tool Active CN203349754U (en)

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Application Number Priority Date Filing Date Title
CN 201320369182 CN203349754U (en) 2013-06-26 2013-06-26 Universal bearing axial clearance measurement tool

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Application Number Priority Date Filing Date Title
CN 201320369182 CN203349754U (en) 2013-06-26 2013-06-26 Universal bearing axial clearance measurement tool

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613910A (en) * 2015-02-13 2015-05-13 方流生 Device and method for detecting main shaft bearing of power industry steam turbine with headlamp
CN105115395A (en) * 2015-09-07 2015-12-02 苏州莱测检测科技有限公司 Basket type plunger bushing oil hole measuring device
CN107036507A (en) * 2017-05-27 2017-08-11 深圳智慧能源技术有限公司 Cylinder roller bearing clearance survey tool and measuring method
CN108627073A (en) * 2018-02-09 2018-10-09 洛阳轴承研究所有限公司 A kind of detection of YRT turntables bearing axial play and matching method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613910A (en) * 2015-02-13 2015-05-13 方流生 Device and method for detecting main shaft bearing of power industry steam turbine with headlamp
CN105115395A (en) * 2015-09-07 2015-12-02 苏州莱测检测科技有限公司 Basket type plunger bushing oil hole measuring device
CN107036507A (en) * 2017-05-27 2017-08-11 深圳智慧能源技术有限公司 Cylinder roller bearing clearance survey tool and measuring method
CN108627073A (en) * 2018-02-09 2018-10-09 洛阳轴承研究所有限公司 A kind of detection of YRT turntables bearing axial play and matching method

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