CN205607307U - Axial distance's between two tapered roller bearing detection instrument - Google Patents

Axial distance's between two tapered roller bearing detection instrument Download PDF

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Publication number
CN205607307U
CN205607307U CN201520992922.5U CN201520992922U CN205607307U CN 205607307 U CN205607307 U CN 205607307U CN 201520992922 U CN201520992922 U CN 201520992922U CN 205607307 U CN205607307 U CN 205607307U
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CN
China
Prior art keywords
sleeve
connector
gland
taper roll
lid
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.)
Expired - Fee Related
Application number
CN201520992922.5U
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Chinese (zh)
Inventor
任振阳
罗明轩
王业刚
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Chongqing Wangjiang Industry Co Ltd
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Chongqing Wangjiang Industry 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.)
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Publication date
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Priority to CN201520992922.5U priority Critical patent/CN205607307U/en
Application granted granted Critical
Publication of CN205607307U publication Critical patent/CN205607307U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a detect more easy axial distance's between two tapered roller bearing detection instrument, a left side that is equipped with radial inside extension and axial length in the setting element and detects, the corresponding location boss of reasonable axial distance between right side tapered roller bearing's the inner circle, the left side of the connector of instrument main part is equipped with the radial outside cyclic annular spacing boss that extends, but sleeve endwise slip ground suit is on the connector of main part, 4 sleeve circumference interval ground axial arrangement is followed to individual elastic component, still, on being fixed in the sleeve in the right -hand member stretches out telescopic right -hand member face and can get into the sleeve under external force promotes and after changing its axial length who stretches out telescopic right -hand member face, the axial length of the location boss on length sum that telescopic axial length and elastic component stretch out its right -hand member face and the setting element is corresponding, the lid cover suit of gland is on the right -hand member of the connector of instrument main part, the moving member can drive gland axial displacement ground and be connected with the lid of gland and the connector of instrument main part.

Description

A kind of detection instrument of the axial distance between two taper roll bearings
Technical field
This utility model relates to the detection instrument of the axial spacing between two taper roll bearings.
Background technology
Among a lot of equipment, such as, among change speed gear box, generally axially two taper roll bearings will be installed side by side mutual spacing.For ensureing that two taper roll bearings can normally work, after installation is complete, need the axial distance detecting between the inner ring of two taper roll bearings and this axial distance is adjusted within the scope of reasonably.Reasonably axial distance ensure that the service life of two taper roll bearings and less work noise.At present, detection and adjustment to the axial distance between latter two taper roll bearing of installation, it is to use the survey tool such as slide gauge or micrometer directly to detect the axial distance between them, further according to the axial distance detected whether satisfactory reasonably within the scope of, it is determined whether adjust the axial distance between them.Limited by precision and the human eyesight of the detection instrument such as slide gauge or micrometer, make the survey tools such as employing slide gauge or micrometer that the detection of the axial distance between two taper roll bearings is existed following defect;Detect relatively difficult, detect not accurate enough, and be difficult to be adjusted by the axial distance between them to zone of reasonableness according to accurate result, consequently, it is possible to cause that their service life is the highest, work noise is relatively big and causes being mounted with that their equipment may not normally work.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of detection and is easier the detection instrument of the axial distance between accurate two taper roll bearings.
nullFor solving above-mentioned technical problem,The detection instrument of the axial distance between two taper roll bearings of the present utility model,Including tool body、Sleeve、Elastic component、Gland、Moving member and keeper,It is characterized in that: described keeper is the cylinder of both ends open,The positioning boss extended radially inwardly it is provided with in it,Rational axial distance between the axial length of described positioning boss with the inner ring of the left taper roll bearing detected and the inner ring of right taper roll bearing is corresponding,Described tool body includes for cylindrical connector with by the outward extending ring-type positive stop lug boss of this connector left radial,Described sleeve is positioned at the right side of ring-type positive stop lug boss and can be set in axially slidably on connector along the connector of main body,Total of described elastic component,They along the sleeve circumference spacing earth's axis to arrangement、Right-hand member axially stretch out the right side of sleeve and can try hard to recommend outside dynamic lower enter sleeve in and be still fixed on sleeve after changing the axial length of its right side stretching out sleeve,It is corresponding with the axial length of the positioning boss on keeper that the axial length of described sleeve stretches out the length sum of its right side with elastic component,Described gland includes the lid set on the right-hand member of lid and the connector that extended axially inwardly and be set in tool body by this lid,Described moving member can drive gland to be connected with the lid of gland and the connector of tool body the most respectively,And the dead in line of the connector of its axis and the lid of gland and tool body.
Preferably, described elastic component is resilient key, described sleeve is provided with the pin-and-hole of axially arrangement, described resilient key by pin-and-hole right-hand member axially stretch out the right side of sleeve and can try hard to recommend outside dynamic lower enter sleeve in and still fix on DIYU sleeve after changing the axial length of its right side stretching out sleeve.
Preferably, described moving member is bolt, including the body of bolt and cap body, the right-hand member of the connector of described tool body is provided with screw, the lid of described gland is provided with radial direction through hole, the cap body of described bolt is positioned at the outside of the lid of gland, and the left end of its body of bolt can drive gland to be axially movably connected through the through hole on the lid of gland with the screw on the connector of tool body.
Preferably, described elastic component is made up of spring steel.
Preferably, described elastic component is made up of austenite stainless spring steel or martensite rustproof spring steel.
Compared with prior art, this utility model comprises following beneficial effect.
nullOwing to keeper described in the utility model is the cylinder of both ends open,The positioning boss extended radially inwardly it is provided with in it,Rational axial distance between the axial length of described positioning boss with the inner ring of the left taper roll bearing detected and the inner ring of right taper roll bearing is corresponding,Described tool body includes for cylindrical connector with by the outward extending ring-type positive stop lug boss of this connector left radial,Described sleeve is positioned at the right side of ring-type positive stop lug boss and can be set in axially slidably on connector along the connector of main body,Total of described elastic component,They along the sleeve circumference spacing earth's axis to arrangement、Right-hand member axially stretch out the right side of sleeve and can try hard to recommend outside dynamic lower enter sleeve in and be still fixed on sleeve after changing the axial length of its right side stretching out sleeve,It is corresponding with the axial length of the positioning boss on keeper that the axial length of described sleeve stretches out the length sum of its right side with elastic component,Described gland includes the lid set on the right-hand member of lid and the connector that extended axially inwardly and be set in tool body by this lid,Described moving member can drive gland to be connected with the lid of gland and the connector of tool body the most respectively,And the dead in line of the connector of its axis and the lid of gland and tool body.Thus, it becomes possible to the axial distance detecting in accordance with the following steps and adjusting between two taper roll bearings, it is allowed to meet the requirements;
First, left taper roll bearing and right side are mounted with that the sleeve of elastic component is installed on the connector of tool body, make left taper roll bearing between ring-type positive stop lug boss and the positioning boss of keeper of the connector of tool body, and make the left side of the inner ring of left taper roll bearing contact with the right side of ring-type positive stop lug boss and the positioning boss of keeper of connector respectively with the right side of outer ring;Then, right taper roll bearing is arranged on the connector of tool body, and the lid of gland is set on the connector of tool body;Again moving member is connected with the lid of gland and the connector of tool body, and make the left side of sleeve contact with the right side of the inner ring of left taper roll bearing, make the left end stretching out in the elastic component of sleeve right side contact with the left side of the inner ring of right taper roll bearing, and make the left side of the lid set of gland contact with the right side of the inner ring of right taper roll bearing;Then, rotating moving member drives gland to be moved to the left, so that the lid set left end of gland props up the right side of the inner ring of right taper roll bearing further, promoted elastic component to slowly enter in sleeve by the left side of the inner ring of right taper roll bearing, make the axial distance between the left side of the right side of left tapered roller bearing internal ring and the inner ring of right taper roll bearing slowly diminish;Simultaneously, rotatable positioning member, record the rotation torque of now rotatable positioning member, and determine according to the size of this rotation torque whether the axial distance between the left side of the right side of the inner ring of left taper roll bearing and the inner ring of right taper roll bearing meets the requirements, based thereon determine whether the axial distance adjusting between the left side of the inner ring of the right side of the inner ring of left taper roll bearing and right taper roll bearing.Finally, at the axial distance determined according to the size of rotation torque between the left side of inner ring of the right side of inner ring of left taper roll bearing and right taper roll bearing when zone of reasonableness, namely adjust the axial distance between the left side equal to the right side of the inner ring of left taper roll bearing and the inner ring of right taper roll bearing when zone of reasonableness in the right side partial-length sum that the axial length of sleeve and elastic component are stretched out sleeve, the sleeve being fixed together is taken off with elastic component, and measure the length sum that the axial length of sleeve stretches out the right side part of sleeve with elastic component, simultaneously, the separator that axial length is identical with this length sum is made according to this length sum, again this separator is assemblied among relevant device with left taper roll bearing and right taper roll bearing simultaneously.Such as, it is assemblied in variator simultaneously, and makes left side and the right side with separator respectively, left side of right side and the right tapered roller bearing internal ring of the inner ring of left taper roll bearing fit tightly.So, ensure that the axial distance between the left side of the right side of the inner ring installing left taper roll bearing in the transmission and the inner ring of right taper roll bearing is within the scope of reasonably, i.e. the axial distance of two taper roll bearings is within the scope of reasonably, thus ensure they can improve high life, reduce work make an uproar, and ensure be mounted with that their equipment can normally work.As can be seen here, the detection of the axial distance of two taper roll bearings is easier and accurately by the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of tool body;
Fig. 3 is the structural representation of sleeve;
Fig. 4 is the structural representation of gland 4;
Fig. 5 is the structural representation of moving member 5.
Detailed description of the invention
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Seeing Fig. 1 to Fig. 5, the detection instrument of the axial distance between two taper roll bearings of the present utility model, including tool body 1, sleeve 2, elastic component 3, gland 4, moving member 5 and keeper 8.nullFrom Fig. 1 to Fig. 5,Described keeper 8 is the cylinder of both ends open,The positioning boss 80 extended radially inwardly it is provided with in it,Rational axial distance between the axial length of described positioning boss 80 with the inner ring of the left taper roll bearing 66 detected and the inner ring of right taper roll bearing 7 is corresponding,Described tool body 1 includes for cylindrical connector 10 with by the outward extending ring-type positive stop lug boss 100 of this connector 10 left radial,Described sleeve 2 is positioned at the right side of ring-type positive stop lug boss 100 and can be set in axially slidably on connector 10 along the connector 10 of main body 1,Described elastic component 3 has 4,They along sleeve 2 circumference the spacing earth's axis to arrangement、Right-hand member axially stretch out the right side of sleeve 2 and can try hard to recommend outside dynamic lower enter sleeve 2 in and still fix on DIYU sleeve 2 after changing the axial length of its right side stretching out sleeve 2,It is corresponding with the axial length of the positioning boss 80 on keeper 8 that the axial length of described sleeve 2 stretches out the length sum of its right side with elastic component 3,Described gland 4 includes the lid set 41 on the right-hand member of lid 40 and the connector 10 that extended axially inwardly and be set in tool body 1 by this lid 40,Described moving member 5 can drive gland 4 to be connected with the lid 40 of gland 4 and the connector 10 of tool body 1 the most respectively,And the dead in line of the connector 10 of its axis and the lid 40 of gland 4 and tool body 1.So, thus, it becomes possible to the axial distance detecting in accordance with the following steps and adjusting between two taper roll bearings, be allowed to meet the requirements;
First, left taper roll bearing 6 and right side are mounted with that the sleeve 2 of elastic component 3 is installed on the connector 10 of tool body 1, make left taper roll bearing 6 between the ring-type positive stop lug boss 100 and the positioning boss 80 of keeper 8 of the connector 10 of tool body 1, and make the left side of the inner ring of left taper roll bearing 6 contact with the right side of ring-type positive stop lug boss 100 and the positioning boss 80 of keeper 8 of connector 10 respectively with the right side of outer ring;Then, right taper roll bearing 7 is arranged on the connector 10 of tool body 1, and the lid set 41 of gland 4 is set on the connector 10 of tool body 1;Again moving member 5 is connected with the lid 40 of gland 4 and the connector 10 of tool body 1, and make the left side of sleeve 2 contact with the right side of the inner ring of left taper roll bearing 6, make the left end stretching out in the elastic component 3 of the right side of sleeve 2 contact with the left side of the inner ring of right taper roll bearing 7, and make the left side of the lid set 41 of gland 4 contact with the right side of the inner ring of right taper roll bearing 7;Then, rotating moving member 5 drives gland 4 to be moved to the left, so that lid set 41 left ends of gland 4 prop up the right side of the inner ring of right taper roll bearing 7 further, promoted elastic component 3 to slowly enter in sleeve 2 by the left side of the inner ring of right taper roll bearing 7, make axial distance between the left side of the right side of the inner ring of left taper roll bearing 6 and the inner ring of right taper roll bearing 7 slowly diminish;Simultaneously, rotatable positioning member 8, record the rotation torque of now rotatable positioning member 8, and determine according to the size of this rotation torque whether the axial distance between the right side of the inner ring of left taper roll bearing 6 and the left side of right taper roll bearing 7 inner ring meets the requirements, based thereon determine whether to adjust the axial distance between the right side of the inner ring of left taper roll bearing 6 and the left side of right taper roll bearing 7 inner ring.nullFinally,At the axial distance determined according to the size of rotation torque between the right side of inner ring of left taper roll bearing 6 and the left side of right taper roll bearing 7 inner ring when zone of reasonableness,Namely adjust the axial distance between the left side of the right side of the inner ring equal to left taper roll bearing 6 and the inner ring of right taper roll bearing 7 when zone of reasonableness in the right side partial-length sum that the axial length of sleeve 2 and elastic component 3 are stretched out sleeve 2,The sleeve 2 being fixed together is taken off with elastic component 3,And measure the length sum that the axial length of sleeve 2 stretches out the right side part of sleeve 2 with elastic component 3,Simultaneously,The separator that axial length is identical with this length sum is made according to this length sum,Again this separator is assemblied among relevant device with left taper roll bearing 6 and right taper roll bearing 7 simultaneously.Such as, it is assemblied in variator simultaneously, and makes left side and the right side with separator respectively, left side of right side and the inner ring of right taper roll bearing 7 of the inner ring of left taper roll bearing 6 fit tightly.So, ensure that between the left side of the right side of the inner ring installing left taper roll bearing 6 in the transmission and the inner ring of right taper roll bearing 7, axial distance is within the scope of reasonably, i.e. the axial distance of two taper roll bearings is within the scope of reasonably, thus ensure they can improve high life, reduce work make an uproar, and ensure be mounted with that their equipment can normally work.As can be seen here, the detection of the axial distance of two taper roll bearings is easier and accurately by the present invention.
As seen from Figure 1, described elastic component 3 is resilient key, described sleeve 2 is provided with the pin-and-hole 20 of axially arrangement, described resilient key by pin-and-hole, right-hand member axially stretch out the right side of sleeve 2 and can try hard to recommend outside dynamic lower enter sleeve 2 in and still fix on DIYU sleeve 2 after changing the axial length of its right side stretching out sleeve 2.This make elastic component 3 relatively simple for structure, can try hard to recommend the most outside dynamic lower enter sleeve 2 in and the most preferably fix on DIYU sleeve 2 after changing the axial length of its right side stretching out sleeve 2.
From Fig. 1, Fig. 4 and Fig. 5, described moving member 5 is bolt, including the body of bolt 50 and cap body 51, the right-hand member of the connector 10 of described tool body 1 is provided with screw 101, the lid 40 of described gland 4 is provided with radial direction through hole 400, the cap body 51 of described bolt is positioned at the outside of the lid 40 of gland 4, and the left end of its body of bolt 50 can drive gland 4 to be axially movably connected through the through hole 400 on the lid 40 of gland 4 with the screw 101 on the connector 10 of tool body 1.This makes the relatively simple for structure of moving member 5 and left and right end be connected with the lid 40 of gland 4 and the connector 10 of tool body 1 with comparalive ease, and gland 4 entirety can be driven to move axially by rotating moving member 5.
Described elastic component 3 is made up of spring steel.nullWhen this makes elastic component 3 elastic component 3 for resilient key,There is preferable elasticity,Can by pin-and-hole right-hand member axially stretch out the right side of sleeve 2 and can try hard to recommend outside dynamic under move axially after remain able to preferably be fixed on sleeve 2,The axial distance between the left side of the right side of the inner ring equal to left taper roll bearing 6 and the inner ring of right taper roll bearing 7 can be adjusted when zone of reasonableness in the right side partial-length sum that the axial length of sleeve 2 and elastic component 3 are stretched out sleeve 2,After the sleeve 2 being fixed together is taken off with elastic component 3,The right side partial-length sum that the axial length of guarantee sleeve 2 and elastic component 3 stretch out sleeve 2 will not change,It is still equal to the axial distance at zone of reasonableness between the left side of the right side of the inner ring of left taper roll bearing 6 and the inner ring of right taper roll bearing 7.
Described elastic component 3 is made up of austenite stainless spring steel or martensite rustproof spring steel.nullWhen this makes elastic component 3 elastic component 3 for resilient key,There is more preferable elasticity,Can by pin-and-hole right-hand member axially stretch out the right side of sleeve 2 and can try hard to recommend outside dynamic under move axially after remain able to preferably be fixed on sleeve 2,The axial distance between the left side of the right side of the inner ring equal to left taper roll bearing 6 and the inner ring of right taper roll bearing 7 can be adjusted when zone of reasonableness in the right side partial-length sum that the axial length of sleeve 2 and elastic component 3 are stretched out sleeve 2,After the sleeve 2 being fixed together is taken off with elastic component 3,The right side partial-length sum that the axial length of guarantee sleeve 2 and elastic component 3 stretch out sleeve 2 will not change,It is still equal to the axial distance at zone of reasonableness between the left side of the right side of the inner ring of left taper roll bearing 6 and the inner ring of right taper roll bearing 7.

Claims (5)

  1. null1. the detection instrument of the axial distance between two taper roll bearings,Including tool body (1)、Sleeve (2)、Elastic component (3)、Gland (4)、Moving member (5) and keeper (8),It is characterized in that: described keeper (8) is the cylinder of both ends open,The positioning boss (80) extended radially inwardly it is provided with in it,Rational axial distance between the axial length of described positioning boss (80) with the inner ring of the left taper roll bearing (6) detected and the inner ring of right taper roll bearing (7) is corresponding,Described tool body (1) includes for cylindrical connector (10) with by the outward extending ring-type positive stop lug boss of this connector (10) left radial (100),Described sleeve (2) is positioned at the right side of ring-type positive stop lug boss (100) and can be set in axially slidably on connector (10) along the connector (10) of main body (1),Described elastic component (3) has 4,They along sleeve (2) circumference the spacing earth's axis to arrangement、Right-hand member axially stretch out the right side of sleeve (2) and can try hard to recommend outside dynamic under enter sleeve (2) in and still fix on DIYU sleeve (2) after changing the axial length of its right side stretching out sleeve (2),It is corresponding with the axial length of the positioning boss (80) on keeper (8) that the axial length of described sleeve (2) stretches out the length sum of its right side with elastic component (3),Described gland (4) includes the lid set (41) on the right-hand member of lid (40) and the connector (10) that extended axially inwardly and be set in tool body (1) by this lid (40),Described moving member (5) can drive gland (4) to be connected with the lid (40) of gland (4) and the connector (10) of tool body (1) the most respectively,And the dead in line of the connector (10) of its axis and the lid (40) of gland (4) and tool body (1).
  2. The detection instrument of the axial distance between two taper roll bearings the most according to claim 1, it is characterized in that: described elastic component (3) is resilient key, described sleeve (2) is provided with the pin-and-hole (20) of axially arrangement, described resilient key by pin-and-hole right-hand member axially stretch out the right side of sleeve (2) and can try hard to recommend outside dynamic under enter sleeve (2) in and still fix on DIYU sleeve (2) after changing the axial length of its right side stretching out sleeve (2).
  3. The detection instrument of the axial distance between two taper roll bearings the most according to claim 1, it is characterized in that: described moving member (5) is bolt, including the body of bolt (50) and cap body (51), the right-hand member of the connector (10) of described tool body (1) is provided with screw (101), the lid (40) of described gland (4) is provided with radial direction through hole (400), the cap body (51) of described bolt is positioned at the outside of the lid (40) of gland (4), the left end of its body of bolt (50) can drive gland (4) to be axially movably connected through the through hole (400) on the lid (40) of gland (4) with the screw (101) on the connector (10) of tool body (1).
  4. 4. according to the detection instrument of the axial distance between according to any one of claims 1 to 3 two taper roll bearings, it is characterised in that: described elastic component (3) is made up of spring steel.
  5. The detection instrument of the axial distance between two taper roll bearings the most according to claim 4, it is characterised in that: described elastic component (3) is made up of austenite stainless spring steel or martensite rustproof spring steel.
CN201520992922.5U 2015-12-04 2015-12-04 Axial distance's between two tapered roller bearing detection instrument Expired - Fee Related CN205607307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520992922.5U CN205607307U (en) 2015-12-04 2015-12-04 Axial distance's between two tapered roller bearing detection instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520992922.5U CN205607307U (en) 2015-12-04 2015-12-04 Axial distance's between two tapered roller bearing detection instrument

Publications (1)

Publication Number Publication Date
CN205607307U true CN205607307U (en) 2016-09-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105300247A (en) * 2015-12-04 2016-02-03 重庆望江工业有限公司 Tool for detecting the axial distance between two tapered roller bearings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105300247A (en) * 2015-12-04 2016-02-03 重庆望江工业有限公司 Tool for detecting the axial distance between two tapered roller bearings
CN105300247B (en) * 2015-12-04 2018-09-25 重庆望江工业有限公司 A kind of detection instrument of axial distance between two taper roll bearings

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160928

Termination date: 20161204