CN206770365U - A kind of deflector roll bearing round nut with locking mechanism - Google Patents

A kind of deflector roll bearing round nut with locking mechanism Download PDF

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Publication number
CN206770365U
CN206770365U CN201720553041.2U CN201720553041U CN206770365U CN 206770365 U CN206770365 U CN 206770365U CN 201720553041 U CN201720553041 U CN 201720553041U CN 206770365 U CN206770365 U CN 206770365U
Authority
CN
China
Prior art keywords
round nut
groove
tapped
hole
locking mechanism
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
CN201720553041.2U
Other languages
Chinese (zh)
Inventor
刘学军
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.)
Dongguan Jinzhou Paper Industry Co Ltd
Original Assignee
Dongguan Jinzhou Paper 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.)
Filing date
Publication date
Application filed by Dongguan Jinzhou Paper Industry Co Ltd filed Critical Dongguan Jinzhou Paper Industry Co Ltd
Priority to CN201720553041.2U priority Critical patent/CN206770365U/en
Application granted granted Critical
Publication of CN206770365U publication Critical patent/CN206770365U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to a kind of deflector roll bearing round nut with locking mechanism, including round nut body, the round nut is provided with a groove parallel to upper surface, round nut slotted section is divided into two parts up and down by the groove, the round nut is provided with the tapped through hole perpendicular to upper surface, and the tapped through hole passes perpendicularly through groove, and the utility model is tightened up the screw thread at groove by two pieces of screws, it is plastically deformed screw thread at round nut groove, so as to reach locking purpose.

Description

A kind of deflector roll bearing round nut with locking mechanism
Technical field
It the utility model is related to a kind of round nut, and in particular to a kind of deflector roll bearing round nut with locking mechanism.
Background technology
Round nut be after assembling normally with round nut stop washer adapted, will be logical in tongue insertion axle in packing ring during assembling In groove, and the outer tongue of packing ring is embedded in the groove of round nut, nut is locked, frequently as the axial restraint of rolling bearing.
It is embedded during due to expanding with heat and contract with cold but stop washer is after a period of operation, particularly uses in high temperature environments There is deformation, loosens and cause round nut the problem of can not locking occur in outer tongue in round nut groove, so that bearing can not axle To fixation.
Application publication number CN203962644U, application publication date 2014-05-29, it is entitled《A kind of self-locking round nut》's Utility model, including round nut, bronze pin and tight fixed bolt, are provided with screwed hole, in each screwed hole on the periphery of round nut In be equipped with bronze pin, bronze pin is fixed by tight fixed bolt;The depth of screwed hole is equal to bronze pin and tight fixed bolt Axial length sum, although《A kind of self-locking round nut》Solve the problems, such as round nut loosening, but add more other parts, It is not easy to production and processing.
Utility model content
The utility model passes through two pieces of screws its object is to disclose a kind of deflector roll bearing round nut with locking mechanism Screw thread at groove is tightened up, is plastically deformed screw thread at round nut groove, so as to reach locking purpose.
Realizing the technical scheme of the deflector roll bearing round nut described in the utility model with locking mechanism is:
A kind of deflector roll bearing round nut with locking mechanism, including round nut body, the round nut are provided with one and put down For row in the groove of upper surface, round nut slotted section is divided into two parts up and down by the groove, the round nut be provided with perpendicular to The tapped through hole of upper surface, the tapped through hole pass perpendicularly through groove.
Further, the groove is arc-shaped slot, and the arc length of the arc-shaped slot is 1/3rd of round nut circumference.
Further, the round nut upper surface is equipped with chamfering with lower surface.
Further, tapped through hole upper surface part is screwed hole, and tapped through hole lower surface part is unthreaded hole.
Further, the tapped through hole is provided with two, described two tapped through holes be located at the outer face of round nut with Among flank, described two tapped through holes are arranged symmetrically.
Brief description of the drawings
Fig. 1 is the elevation cross-sectional view of the deflector roll bearing round nut described in the utility model with locking mechanism;
Fig. 2 is the top view of the deflector roll bearing round nut described in the utility model with locking mechanism;
Fig. 3 is the lower pseudosection of the deflector roll bearing round nut described in the utility model with locking mechanism;
The title that each part is marked in figure is as follows:
1st, round nut;11st, upper surface;12nd, lower surface;13rd, outer face;14th, flank;2nd, groove;3rd, tapped through hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment:A kind of deflector roll bearing round nut with locking mechanism, including the body of round nut 1, the round nut 1 are set There is a groove 2 parallel to upper surface 11, the upper surface 11 is to run through round nut 1 in face of the end face of bearing, the groove 2 Outer face 13 and flank 14, the groove 2 forms for the threadingly parallel cutting in direction, and the groove 2 slots round nut 1 Part is divided into two parts up and down, and the round nut 1 is provided with the tapped through hole 3 perpendicular to upper surface, and the tapped through hole 3 is through upper End face 11 and lower surface 12, the tapped through hole 3 passes perpendicularly through groove 2, during use, two screws is tightened and led in screw thread On hole 3, produce upper and lower pulling force and tighten up the screw thread at groove 2, be plastically deformed screw thread at the groove 2 of round nut 1, from And reach the purpose of locking.
The groove 2 is arc-shaped slot, and the arc length of the arc-shaped slot is 1/3rd of the circumference of round nut 1, the circle The upper surface 12 of nut 1 is equipped with chamfering with lower surface 13, and the upper surface 11 of round nut 1 is provided with 30 degree of chamfering, the circle The lower surface 12 of nut 1 is provided with 45 degree of chamfering, and the part of 3 upper surface of tapped through hole 11 is tapped through hole, the screw thread The part of 3 lower surface of through hole 12 is unthreaded hole, and the tapped through hole 3 is provided with two, and described two tapped through holes 3 are located at round nut 1 Outer face 13 and flank 14 among, described two tapped through holes 3 are arranged symmetrically.
The beneficial effects of the utility model are:The utility model is only by one groove of processing on round nut and two The problem of tapped through hole can overcome round nut use can not fasten long afterwards, round nut slotted section is divided into upper and lower two by groove Half, upper and lower two halves are tightened by screw, so that the screw thread at round nut groove is plastically deformed, destroy round nut Screw thread coordinates between bearing, so as to realize locking purpose, in development, it is only necessary to simple processing is done to round nut, And any other workpiece need not be added, significant effect is also played in actual production process.

Claims (5)

1. a kind of deflector roll bearing round nut with locking mechanism, including round nut body, it is characterised in that the round nut is set There is a groove parallel to upper surface, round nut slotted section is divided into two parts, the round nut up and down and set by the groove There are the tapped through hole perpendicular to upper surface, the groove that the tapped through hole passes perpendicularly through.
2. the deflector roll bearing round nut of locking mechanism is carried according to claim 1, it is characterised in that the groove is arc Groove, the arc length of the arc-shaped slot are 1/3rd of round nut circumference.
3. the deflector roll bearing round nut of locking mechanism is carried according to claim 1, it is characterised in that the round nut upper end Face is equipped with chamfering with lower surface.
4. the deflector roll bearing round nut of locking mechanism is carried according to claim 1, it is characterised in that on the tapped through hole End face part is screwed hole, and tapped through hole lower surface part is unthreaded hole.
5. the deflector roll bearing round nut of locking mechanism is carried according to claim 1, it is characterised in that the tapped through hole is set Two are equipped with, described two tapped through holes are located among outer face and the flank of round nut, and described two tapped through holes are symmetrical Arrangement.
CN201720553041.2U 2017-05-17 2017-05-17 A kind of deflector roll bearing round nut with locking mechanism Expired - Fee Related CN206770365U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720553041.2U CN206770365U (en) 2017-05-17 2017-05-17 A kind of deflector roll bearing round nut with locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720553041.2U CN206770365U (en) 2017-05-17 2017-05-17 A kind of deflector roll bearing round nut with locking mechanism

Publications (1)

Publication Number Publication Date
CN206770365U true CN206770365U (en) 2017-12-19

Family

ID=60641438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720553041.2U Expired - Fee Related CN206770365U (en) 2017-05-17 2017-05-17 A kind of deflector roll bearing round nut with locking mechanism

Country Status (1)

Country Link
CN (1) CN206770365U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112392834A (en) * 2019-08-13 2021-02-23 Wto资产管理有限公司 Multi-part adjusting element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112392834A (en) * 2019-08-13 2021-02-23 Wto资产管理有限公司 Multi-part adjusting element

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GR01 Patent grant
GR01 Patent grant
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: 20171219