CN105666401A - Portable O-shaped rubber ring installation tool - Google Patents

Portable O-shaped rubber ring installation tool Download PDF

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Publication number
CN105666401A
CN105666401A CN201610212014.9A CN201610212014A CN105666401A CN 105666401 A CN105666401 A CN 105666401A CN 201610212014 A CN201610212014 A CN 201610212014A CN 105666401 A CN105666401 A CN 105666401A
Authority
CN
China
Prior art keywords
gland
rubber ring
guide post
installation tool
portable
Prior art date
Application number
CN201610212014.9A
Other languages
Chinese (zh)
Other versions
CN105666401B (en
Inventor
郭志伟
王胜平
邢帅
王吉峰
李磊
Original Assignee
中核(天津)科技发展有限公司
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 中核(天津)科技发展有限公司 filed Critical 中核(天津)科技发展有限公司
Priority to CN201610212014.9A priority Critical patent/CN105666401B/en
Publication of CN105666401A publication Critical patent/CN105666401A/en
Application granted granted Critical
Publication of CN105666401B publication Critical patent/CN105666401B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0028Tools for removing or installing seals

Abstract

The invention discloses a portable O-shaped rubber ring installation tool. The installation tool comprises a U-shaped supporting base and a guide rod, a bearing and a shaft sleeve are installed in the left side wall of the supporting base, the guide rod is installed in a shaft hole of the bearing, and the right side of the bearing is installed with an end cover; a pressing sleeve and a pressing cover are installed on the guide rod, and the pressing sleeve and the pressing cover are in threaded connection; a ladder hole is formed in the middle of the pressing sleeve, a reset compression spring sleeves the external part of the guide rod, and in the ladder hole; the right end of the reset compression spring is installed with a lower adjusting nut; and the left end of the pressing cover is installed with the adjusting nut and a locking nut from left to right. The installation tool is simple in operation, capable of conveniently gluing on the outer wall of the rubber ring to guarantee that the O-shaped rubber ring can be successfully installed at once.

Description

Portable O-shaped rubber ring installation tool
Technical field
The invention belongs to a kind of rubber ring installation tool, be specifically related to a kind of portable O-shaped rubber ring installation tool.
Background technology
O-shaped rubber ring has purposes very widely in the industrial production, such as the rubber seal as sealing function, is used as the rubber ring etc. of isolation, shake-resistance pressure-reducing effect. Owing to the hardness of rubber ring is relatively low, it is easy to deformation, when being installed in endoporus, it is not easy centering. Particularly when needs make rubber ring be fixed in endoporus at rubber ring outer wall gluing, the installation of rubber ring is had higher requirement. Large-scale industrial production, it is desirable to the installation of rubber ring is quick, accurate, easy.
Rubber ring when mounted, first by rubber ring sleeve on a special guide post, is press fit in endoporus by the location end face of the head that leads to after rubber ring outer wall gluing by existing O-shaped rubber ring with special instrument. The diameter of guide post is identical with the internal diameter of O-shaped rubber ring, after O-shaped rubber ring being installed into endoporus with guide post, extracts guide post and very easily together takes out of together with rubber ring so that the install failure of rubber ring. Due to original device by lead head location end face O-shaped rubber ring is pressed in endoporus, when rubber ring has been pressed against the location end face of guide post, rubber ring contacts with guiding head positioning end face, and gap is only small, is not easy to take off from guide post if extracting rubber ring after rubber ring taken out of by guide post.
Summary of the invention
The present invention proposes to overcome the shortcoming existed in prior art, its objective is to provide a kind of portable O-shaped rubber ring installation tool.
The technical scheme is that
A kind of portable O-shaped rubber ring installation tool, including Qian shape supporting seat and guide post, is provided with bearing and axle sleeve in the left side wall of supporting seat, guide post is installed in the axis hole of bearing, and the right side of bearing is provided with end cap; Guide post is provided with gland and gland, threaded between gland and gland; Gland intermediate formation shoulder hole, the compression spring housing that resets is loaded on outside guide post, and is positioned at shoulder hole, and the compression spring right-hand member that resets is provided with lower location nut; Gland left end is provided with location nut and locking nut from left to right.
On described supporting seat right side wall, end face forms the longitudinal section locating slot in " " shape.
Described supporting seat left side wall is higher than right side wall, and on right side wall, end face is positioned at same level with the axis of guide post.
Described gland is cylindrical, and right side forms the conical surface, and left end outer wall forms external screw thread.
Described gland is in the form of annular discs, intermediate formation groove, bottom portion of groove intermediate formation through hole, and the cell wall of groove is formed the female thread matched with the external screw thread of gland left end outer wall.
The contact surface of described gland and guide post adopts matched in clearance, the size 0.1-0.2mm of gap value.
Described locating slot and guide post coaxial line.
The invention has the beneficial effects as follows:
The present invention is easy and simple to handle, it is possible to easily to rubber ring outer wall gluing, it is ensured that the success of O-shaped rubber ring once mounting. Due to can be up and down between guide post and gland, it is possible to contact tension after avoiding rubber ring to be pressed against guide post positioning end and do not allow easily detachable problem; Distance bottom gland and guide post is adjustable, it is possible to adapt to the installation of the rubber ring of multiple width dimensions; After rubber ring pressing puts in place, rubber ring and guide post disengage, it is possible to avoid sealing ring cooperation tension identical with guide post diameter not allow easily detachable problem, once complete assembling; Back-moving spring can make laminate assembly Rapid reset, it is possible to assemble easily and fast next time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation that the present invention uses state.
Wherein:
1 supporting seat 2 guide post
3 bearing 4 axle sleeves
5 end cap 6 glands
7 gland 8 shoulder holes
9 reset compresses 10 times location nuts of spring
Nut 12 locking nut is positioned on 11
13 locating slot 14 rubber rings
15 workpiece.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, portable O-shaped rubber ring installation tool of the present invention is described in detail:
As shown in Figure 1, 2, a kind of portable O-shaped rubber ring installation tool, it is characterised in that: include Qian shape supporting seat 1 and guide post 2, bearing 3 and axle sleeve 4 are installed in the left side wall of supporting seat 1, guide post 2 is installed in the axis hole of bearing 3, and the right side of bearing 3 is provided with end cap 5; Guide post 2 is provided with gland 6 and gland 7, threaded between gland 6 and gland 7; Gland 6 intermediate formation shoulder hole 8, it is outside that the compression spring 9 that resets is set in guide post 2, and is positioned at shoulder hole 8, and compression spring 9 right-hand member that resets is provided with lower location nut 10; Gland 7 left end is provided with location nut 11 and locking nut 12 from left to right.
On described supporting seat 1 right side wall, end face forms the longitudinal section locating slot 13 in " " shape.
Described supporting seat 1 left side wall is higher than right side wall, and on right side wall, end face is positioned at same level with the axis of guide post 2.
Described gland 6 is cylindrical, and right side forms the conical surface, and left end outer wall forms external screw thread.
Described gland 7 is in the form of annular discs, intermediate formation groove, bottom portion of groove intermediate formation through hole, and the cell wall of groove is formed the female thread matched with the external screw thread of gland 6 left end outer wall.
Described guide post 2 is except the degree of freedom rotated along axis, and all the other degree of freedom are all limited.
Described gland 6 and gland 7 form laminate assembly, and the relative motion along guide post axis direction can occur between laminate assembly and guide post.
The contact surface of described gland 6 and guide post 2 adopts matched in clearance, the size 0.1-0.2mm of gap value.
Gland 6 and gland 7 form laminate assembly can left and right movable, directly contact with rubber ring 14 when gland 6 press-fits; Initial time reset compression spring 9 is subject to upper location nut 11 and the preload pressure of 10 two nuts applyings of lower location nut, it is prevented that the laminate assembly of gland 6 and gland 7 composition rocks;The compression spring 9 that resets of upper location nut 11, locking nut 12 and pressurized is provided commonly for laminate assembly and the guide post 2 of fixing gland 6 and gland 7 composition, it is determined that the relative position of laminate assembly and guide post 2.
Described locating slot 13 matches with outer surface of workpiece, and coaxial with guide post.
The described certain precompression being subject to lower location nut 10 and the applying of upper location nut 11 when compressing spring 9 original state that resets.
Described guide post 2 stretches out the length d width more than rubber ring 14 of gland 6 right-hand member; In dependence, location nut 11 and locking nut 12 determine the relative position of gland 6 and guide post 2, thus the distance changed between the bottom of gland 6 and the bottom of guide post 2, it is possible to adapt to the installation of the rubber ring of multiple width dimensions.
The deep groove ball bearing of two same model selected by described bearing 3, it is possible to bear certain radial force and axial force that guide post 2 applies the horizontally and vertically position of restricted guidance bar 2.
Rigidity steel alloy manufacture better, on-deformable selected by described guide post 2, and gland 6 and gland 7 select the good polypropylene manufacture of lighter weight, surface rigidity.
Guide post 2 passes respectively in the middle of the through hole of the bottom portion of groove of gland 7 and shoulder hole 8.
Guide post 2 arranges on an axis with the locating slot 13 on supporting seat 1, it is possible to conveniently carry out the location of rubber ring 14.
Guide post 2 can rotate along axis, and O-shaped rubber ring 14 being enclosed within guide post 2 can conveniently to rubber ring 14 outer wall gluing; During assembling, guide post 2 can not move left and right.
Gland 6 and gland 7 form laminate assembly, and gland 7 is for the pressure down of laminate assembly, and after rubber ring 14 is installed and put in place, workpiece 15 can be moved rearwards by, and rubber ring 14 and guide post 2 disengage; The compression spring 9 that now resets is subject to a bigger pressure, and after unclamping gland 7, the reset compression spring 9 of pressurized makes laminate component recovery original position, to assemble next time.
The work process of the present invention:
When carrying out O-shaped rubber ring 14 assembling work, rubber ring 14 is inserted in from the right-hand member of guide post 2, and rubber ring 14 advances along guide post 2 to the left until touching the right-hand member conical surface of gland 6; Then rotate guide post 2, use the specific purpose tool outer wall gluing to O-shaped rubber ring 14; Workpiece 15 is installed in the locating slot 13 of supporting seat 1 right side wall, press lower cover 7 on the other hand, hands pressure workpiece 15 on the other hand, the laminate assembly promoting gland 6 and gland 7 composition moves right, and then rubber ring 14 is extruded to the right from guide post 2, until workpiece 15 moves right, now O-shaped rubber ring 14 departs from the endoporus being pressed into workpiece 15 from guide post 2; Reset compression spring 9 compressive deformation, and rubber ring 14 no longer contacts with guide post 2; Come up gland 7, and the laminate assembly of gland 6 and gland 7 composition sets back under the thrust of the compression spring 9 that resets of pressurized.

Claims (7)

1. a portable O-shaped rubber ring installation tool, it is characterized in that: include Qian shape supporting seat (1) and guide post (2), bearing (3) and axle sleeve (4) are installed in the left side wall of supporting seat (1), guide post (2) is installed in the axis hole of bearing (3), and the right side of bearing (3) is provided with end cap (5); Guide post (2) is provided with gland (6) and gland (7), threaded between gland (6) and gland (7); Gland (6) intermediate formation shoulder hole (8), it is outside that compression spring (9) that resets is set in guide post (2), and is positioned at shoulder hole (8), and compression spring (9) right-hand member that resets is provided with lower location nut (10);Gland (7) left end is provided with location nut (11) and locking nut (12) from left to right.
2. a kind of portable O-shaped rubber ring installation tool according to claim 1, it is characterised in that: on described supporting seat (1) right side wall, end face forms the longitudinal section locating slot (13) in " " shape.
3. a kind of portable O-shaped rubber ring installation tool according to claim 1, it is characterised in that: described supporting seat (1) left side wall is higher than right side wall, and on right side wall, end face is positioned at same level with the axis of guide post (2).
4. a kind of portable O-shaped rubber ring installation tool according to claim 1, it is characterised in that: described gland (6) is cylindrical, and right side forms the conical surface, and left end outer wall forms external screw thread.
5. a kind of portable O-shaped rubber ring installation tool according to claim 1, it is characterized in that: described gland (7) is in the form of annular discs, intermediate formation groove, bottom portion of groove intermediate formation through hole, the cell wall of groove is formed the female thread matched with the external screw thread of gland (6) left end outer wall.
6. a kind of portable O-shaped rubber ring installation tool according to claim 1, it is characterised in that: the contact surface of described gland (6) and guide post (2) adopts matched in clearance, the size 0.1-0.2mm of gap value.
7. a kind of portable O-shaped rubber ring installation tool according to claim 2, it is characterised in that: described locating slot (13) and guide post (2) coaxial line.
CN201610212014.9A 2016-04-07 2016-04-07 Portable O-shaped rubber ring installation tool CN105666401B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610212014.9A CN105666401B (en) 2016-04-07 2016-04-07 Portable O-shaped rubber ring installation tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610212014.9A CN105666401B (en) 2016-04-07 2016-04-07 Portable O-shaped rubber ring installation tool

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CN105666401A true CN105666401A (en) 2016-06-15
CN105666401B CN105666401B (en) 2017-06-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106863205A (en) * 2017-03-14 2017-06-20 杭州前进齿轮箱集团股份有限公司 A kind of wind-powered electricity generation main-gear box sealing ring more changing device
CN109909941A (en) * 2017-12-13 2019-06-21 温岭市鼎工自动化设备科技有限公司 A kind of O-ring automatic assembling mechanism of external fiber tube connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541158A (en) * 1983-07-05 1985-09-17 Zumwalt Floyd A Piston and connecting rod removing and installation tool
EP1806205A1 (en) * 2006-01-07 2007-07-11 SIM Automation GmbH & Co.KG Method for mounting internal O-rings and device for carrying out the method
CN201702549U (en) * 2010-05-18 2011-01-12 威海联桥仲精机械有限公司 O-type ring pressing-in device
CN204640126U (en) * 2015-05-29 2015-09-16 神龙汽车有限公司 Engine cam shaft oil seal pressing device
CN205600608U (en) * 2016-04-07 2016-09-28 中核(天津)科技发展有限公司 Portable O type rubber circle mounting tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541158A (en) * 1983-07-05 1985-09-17 Zumwalt Floyd A Piston and connecting rod removing and installation tool
EP1806205A1 (en) * 2006-01-07 2007-07-11 SIM Automation GmbH & Co.KG Method for mounting internal O-rings and device for carrying out the method
CN201702549U (en) * 2010-05-18 2011-01-12 威海联桥仲精机械有限公司 O-type ring pressing-in device
CN204640126U (en) * 2015-05-29 2015-09-16 神龙汽车有限公司 Engine cam shaft oil seal pressing device
CN205600608U (en) * 2016-04-07 2016-09-28 中核(天津)科技发展有限公司 Portable O type rubber circle mounting tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106863205A (en) * 2017-03-14 2017-06-20 杭州前进齿轮箱集团股份有限公司 A kind of wind-powered electricity generation main-gear box sealing ring more changing device
CN109909941A (en) * 2017-12-13 2019-06-21 温岭市鼎工自动化设备科技有限公司 A kind of O-ring automatic assembling mechanism of external fiber tube connector

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