CN203738725U - Clamp for disassembling compression roller bearing - Google Patents

Clamp for disassembling compression roller bearing Download PDF

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Publication number
CN203738725U
CN203738725U CN201420102265.8U CN201420102265U CN203738725U CN 203738725 U CN203738725 U CN 203738725U CN 201420102265 U CN201420102265 U CN 201420102265U CN 203738725 U CN203738725 U CN 203738725U
Authority
CN
China
Prior art keywords
bearing
outer ring
cutting ferrule
inner race
bearing outer
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 - Lifetime
Application number
CN201420102265.8U
Other languages
Chinese (zh)
Inventor
韩宇
史振清
张长青
李明明
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.)
Tianjin Changlu Haijing Group Co Ltd
Original Assignee
Tianjin Changlu Haijing Group 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 Tianjin Changlu Haijing Group Co Ltd filed Critical Tianjin Changlu Haijing Group Co Ltd
Priority to CN201420102265.8U priority Critical patent/CN203738725U/en
Application granted granted Critical
Publication of CN203738725U publication Critical patent/CN203738725U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a clamp for disassembling a compression roller bearing and belongs to bearing disassembling tools. The clamp comprises a handle. One end of a screw is connected with the handle, the other end of the screw stretches into a threaded through hole formed in the center of a fixed disc. A bearing outer ring ferrule and a bearing inner ring ferrule are both composed of two semicircular hollow cylinders and are connected with the fixed disc through an outer through hole and an inner through hole formed in the fixed disc respectively. A bearing outer ring gasket cover and a bearing inner ring gasket cover sleeve the bearing outer ring ferrule and the bearing inner ring ferrule respectively. The clamp solves the problem that a winding head compression roller bearing is difficult to disassemble by utilizing the lead screw principle, is simple in structure, low in manufacture cost, simple in operation, good in practicability and capable of improving disassembly speed, reducing compression roller maintenance time and improving working efficiency.

Description

A kind of fixture of dismantling roller bearing
Technical field
The utility model belongs to the instrument of dismantling bearing, is specifically related to a kind of fixture that is mainly used in dismantling spinning industry winding head roller bearing.
Background technology
At present, the roller bearing on spinning equipment winding head utilizes traditional instrument dismounting to waste time and energy, and while especially changing roller bearing on equipment, owing to being subject to the restriction of device structure, working space is little, with the very difficult dismounting smoothly of traditional instrument.Reduce maintenance speed, consumed manpower and plenty of time.
Utility model content
The utility model, for the shortcoming that overcomes the spinning equipment winding head roller bearing dismounting difficulty existing in prior art proposes, its objective is and is to provide a kind of fixture of dismantling roller bearing.
The technical solution of the utility model is:
A fixture of dismantling roller bearing, comprises handle, and the screw mandrel that one end is fixedly connected with handle also comprises fixed disk, in described fixed disk, is formed centrally tapped through hole, and screw mandrel engages with tapped through hole; On fixed disk, form respectively point-symmetric a pair of inner via hole and a pair of accessibke porosity centered by tapped through hole; Bearing outer ring cutting ferrule and bearing inner race cutting ferrule are by the hollow cylinder composition of two semicircles; Two screwed holes corresponding with accessibke porosity are formed on bottom, bearing outer ring cutting ferrule one end, and other end inwall forms bearing outer ring draw-in groove; Two screwed holes corresponding with inner via hole are formed on bottom, bearing inner race cutting ferrule one end, and other end inwall forms bearing inner race draw-in groove; Bearing outer ring cutting ferrule is connected with fixed disk with accessibke porosity by screw, the outside suit of bearing outer ring cutting ferrule bearing outer ring cushion cover; Bearing inner race cutting ferrule is connected with fixed disk with inner via hole by screw, the outside suit of bearing inner race cutting ferrule bearing inner race cushion cover.
Described accessibke porosity is greater than the distance of inner via hole tapped through hole apart from the distance of tapped through hole.
Described bearing outer ring cushion cover and bearing inner race cushion cover are hollow circular cylinder, and the internal diameter of bearing outer ring cushion cover coordinates with the external diameter of bearing outer ring cutting ferrule, and the internal diameter of bearing inner race cushion cover coordinates with the external diameter of bearing inner race cutting ferrule.
The beneficial effects of the utility model are:
The utility model utilizes leading screw principle, has solved the problem of winding head roller bearing dismounting difficulty, and simple in structure, cost of manufacture is low, operates simple and easyly, practical, can improve dismounting speed, reduces pressure roller maintenance time, increases work efficiency.
Brief description of the drawings
Structural representation when Fig. 1 is a kind of fixture dismounting bearing outer ring of dismantling roller bearing of the utility model;
Structural representation when Fig. 2 is a kind of fixture dismounting bearing inner race of dismantling roller bearing of the utility model;
Fig. 3 is the structural representation of fixed disk in the utility model.
Wherein:
1, handle 2, screw mandrel
3, fixed disk 4, tapped through hole
5, inner via hole 6, accessibke porosity
7, bearing outer ring cutting ferrule 8, bearing outer ring cushion cover
9, bearing outer ring draw-in groove 10, bearing inner race cutting ferrule
11, bearing inner race cushion cover 12, bearing inner race draw-in groove
13, screw.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, a kind of fixture of dismantling roller bearing of the utility model is elaborated:
As shown in Fig. 1 ~ 3, a kind of fixture of dismantling roller bearing, comprises handle 1, and the screw mandrel 2 that one end is fixedly connected with handle 1, also comprises fixed disk 3, in described fixed disk 3, is formed centrally tapped through hole 4, and screw mandrel 2 engages with tapped through hole 4; On fixed disk 3, form respectively point-symmetric a pair of inner via hole 5 and a pair of accessibke porosity 6 centered by tapped through hole 4; Bearing outer ring cutting ferrule 7 and bearing inner race cutting ferrule 10 are by the hollow cylinder composition of two semicircles; Two screwed holes corresponding with accessibke porosity 6 are formed on bearing outer ring cutting ferrule 7 bottoms, one end, and other end inwall forms bearing outer ring draw-in groove 9; Two screwed holes corresponding with inner via hole 5 are formed on bearing inner race cutting ferrule 10 bottoms, one end, and other end inwall forms bearing inner race draw-in groove 12; Bearing outer ring cutting ferrule 7 is connected with fixed disk 3 with accessibke porosity 6 by screw 13, the outside suit bearing outer ring of bearing outer ring cutting ferrule 7 cushion cover 8; Bearing inner race cutting ferrule 10 is connected with fixed disk 3 with inner via hole 5 by screw 13, the outside suit bearing inner race of bearing inner race cutting ferrule 10 cushion cover 11.
Described accessibke porosity 6 is greater than the distance of inner via hole 5 apart from tapped through hole 4 apart from the distance of tapped through hole 4.
Described bearing outer ring cushion cover 8 and bearing inner race cushion cover 11 are hollow circular cylinder, and the internal diameter of bearing outer ring cushion cover 8 coordinates with the external diameter of bearing outer ring cutting ferrule 7, and the internal diameter of bearing inner race cushion cover 11 coordinates with the external diameter of bearing inner race cutting ferrule 10.
When the utility model uses, utilize leading screw principle, first dismantle bearing outer ring, the bearing outer ring draw-in groove 9 forming on bearing outer ring cutting ferrule 7 inwalls is stuck on bearing outer ring, then loads onto bearing outer ring cushion cover 8 in its outer cover, utilize screw 13 that bearing outer ring cutting ferrule 7 is connected with fixed disk 3, swing handle 1, screw mandrel 2 rotates, and fixed disk 3 drives bearing outer ring cutting ferrule 7 to move to handle 1 direction along screw mandrel 2, unloads in the drive lower bearing outer ring of bearing outer ring cutting ferrule 7; After bearing outer ring unloads, turn on the screw 13 of rigid bearing outer ring cutting ferrule 7 and fixed disk 3, bearing outer ring cushion cover 8 and bearing outer ring cutting ferrule 7 are pulled down; Dismounting bearing inner race is, the bearing inner race draw-in groove 12 forming on bearing inner race cutting ferrule 10 inwalls is stuck on bearing inner race, load onto bearing inner race cushion cover 11 in its outer cover again, utilize screw 13 that bearing inner race cutting ferrule 10 is connected with fixed disk 3, unload bearing inner race with same method.

Claims (3)

1. dismantle the fixture of roller bearing for one kind, comprise handle (1), the screw mandrel (2) that one end is fixedly connected with handle (1), is characterized in that: also comprise fixed disk (3), in described fixed disk (3), be formed centrally tapped through hole (4), screw mandrel (2) engages with tapped through hole (4); On fixed disk (3), form respectively point-symmetric a pair of inner via hole (5) and a pair of accessibke porosity (6) centered by tapped through hole (4); Bearing outer ring cutting ferrule (7) and bearing inner race cutting ferrule (10) are by the hollow cylinder composition of two semicircles; Two screwed holes corresponding with accessibke porosity (6) are formed on bottom, bearing outer ring cutting ferrule (7) one end, and other end inwall forms bearing outer ring draw-in groove (9); Two screwed holes corresponding with inner via hole (5) are formed on bottom, bearing inner race cutting ferrule (10) one end, and other end inwall forms bearing inner race draw-in groove (12); Bearing outer ring cutting ferrule (7) is connected with fixed disk (3) with accessibke porosity (6) by screw (13), bearing outer ring cutting ferrule (7) outside suit bearing outer ring cushion cover (8); Bearing inner race cutting ferrule (10) is connected with fixed disk (3) with inner via hole (5) by screw (13), bearing inner race cutting ferrule (10) outside suit bearing inner race cushion cover (11).
2. a kind of fixture of dismantling roller bearing according to claim 1, is characterized in that: described accessibke porosity (6) is greater than the distance of inner via hole (5) apart from tapped through hole (4) apart from the distance of tapped through hole (4).
3. a kind of fixture of dismantling roller bearing according to claim 1, it is characterized in that: described bearing outer ring cushion cover (8) and bearing inner race cushion cover (11) are hollow circular cylinder, the internal diameter of bearing outer ring cushion cover (8) coordinates with the external diameter of bearing outer ring cutting ferrule (7), and the internal diameter of bearing inner race cushion cover (11) coordinates with the external diameter of bearing inner race cutting ferrule (10).
CN201420102265.8U 2014-03-07 2014-03-07 Clamp for disassembling compression roller bearing Expired - Lifetime CN203738725U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420102265.8U CN203738725U (en) 2014-03-07 2014-03-07 Clamp for disassembling compression roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420102265.8U CN203738725U (en) 2014-03-07 2014-03-07 Clamp for disassembling compression roller bearing

Publications (1)

Publication Number Publication Date
CN203738725U true CN203738725U (en) 2014-07-30

Family

ID=51338588

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420102265.8U Expired - Lifetime CN203738725U (en) 2014-03-07 2014-03-07 Clamp for disassembling compression roller bearing

Country Status (1)

Country Link
CN (1) CN203738725U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108942790A (en) * 2018-09-18 2018-12-07 浙江高领新能源科技有限公司 A kind of universal bearing inner ring drawing code device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108942790A (en) * 2018-09-18 2018-12-07 浙江高领新能源科技有限公司 A kind of universal bearing inner ring drawing code device

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140730

CX01 Expiry of patent term