CN106181879B - A kind of external screw thread bushing erecting device and its installation method - Google Patents
A kind of external screw thread bushing erecting device and its installation method Download PDFInfo
- Publication number
- CN106181879B CN106181879B CN201610531079.XA CN201610531079A CN106181879B CN 106181879 B CN106181879 B CN 106181879B CN 201610531079 A CN201610531079 A CN 201610531079A CN 106181879 B CN106181879 B CN 106181879B
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- screw thread
- external screw
- thread bushing
- shell
- active tongue
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Dowels (AREA)
Abstract
The invention discloses a kind of external screw thread bushing erecting device and its installation methods, are provided with clamping screw, shell, active tongue, external screw thread bushing, locking nut, and external screw thread bushing and shell are all set in active tongue；Clamping screw runs through shell and external screw thread bushing, and sets locking nut in the end point of clamping screw；The method includes the mounting means being aligned with active tongue inner cavity to chamber central line and to a kind of method for dismounting of external screw thread bushing erecting device；For the installation of the external screw thread bushing with limiting slot and pilot hole, device installation is simple and convenient, and dismounting is quick, and pilot hole internal thread can be avoided damage to using the apparatus and method, improves assembling quality.
Description
Technical field
The present invention relates to external screw thread bushing mounting technique field, specifically, be a kind of external screw thread bushing erecting device and
Its installation method.
Background technology
External screw thread bushing at present, as shown in Figure 5, Figure 6, the installation with pilot hole 15 are by spanner as shown in Figure 7
Limiting component 20 coordinates clamping with the limiting slot 18 on 14 end face of external screw thread bushing, and worker applies torque by spanner, will be outer
Screw-thread bush 14 is screwed in pilot hole 15.In the process, it is stuck stubborn with 15 internal thread of pilot hole easily to there is external screw thread bushing 14
Motionless phenomenon, to increase torque, worker's generally use external force beats spanner, spanner is caused to be beated, and spanner limiting component 20 collides
The internal thread of pilot hole 15 generates cut or destruction.
Invention content
The purpose of the present invention is to provide a kind of external screw thread bushing erecting device and its installation method, described device and its peaces
Dress method is for the installation of the external screw thread bushing with limiting slot and pilot hole, and device installation is simple and convenient, and dismounting is quick, application
The apparatus and method can avoid damage to pilot hole internal thread, improve assembling quality.
The present invention is achieved through the following technical solutions：A kind of external screw thread bushing erecting device is provided with clamping screw, outer
Shell, active tongue, external screw thread bushing, locking nut, external screw thread bushing and shell are all set in active tongue；Clamping screw is through outer
Shell and external screw thread bushing, and locking nut is set in the end point of clamping screw.
Further erecting device described to better implement the present invention, especially using following set-up modes：In the work
Also be arranged with washer in dynamic tongue, washer is set on clamping screw, and washer with the elastic freedom of locking nut is adjustable contacts.
Further erecting device described to better implement the present invention, especially using following set-up modes：The shell
Including case body, centre bore, connecting hole, limited block and cavity are provided on case body, active tongue is coordinated by bolt
Connecting hole is arranged in the cavity of shell.
Further erecting device described to better implement the present invention, especially using following set-up modes：In the work
Threaded hole, active tongue inner cavity and external screw thread bushing contact zone, external screw thread bushing contact zone and external screw thread bushing are provided on dynamic tongue
Inner cavity adaptation, washer is adapted to active tongue inner cavity, and clamping screw is adapted to threaded hole.
Further erecting device described to better implement the present invention, especially using following set-up modes：Described outer
The transition arc area for placing external screw thread bushing contact zone, the limiting slot being adapted to limited block are provided on screw-thread bush and with waiting to pacify
The external screw thread of the pilot hole threaded adapter of dress.
A kind of external screw thread bushing installation method, for a kind of installation or removal of external screw thread bushing erecting device, including
Mounting means from active tongue inner cavity to chamber central line that be aligned with and to a kind of method for dismounting of external screw thread bushing erecting device.
Further installation method described to better implement the present invention, especially using following set-up modes：It is described with work
Dynamic tongue inner cavity includes step in detail below to the mounting means that chamber central line is aligned：
1) two active tongues are mounted in the cavity of shell by two connecting holes respectively with two bolts；
2) centre bore of shell is passed through to be inserted into the cavity of shell clamping screw；
3) washer is installed by active tongue inner cavity across clamping screw close to the mounting means of shell with washer chamfer end
It is interior；
4) locking nut is screwed into the end of thread of clamping screw, reaching locking nut will not come off i.e. from clamping screw
It can；
5) limited block carried on shell is fitted into the limiting slot of external screw thread bushing；
6) tighten locking nut clockwise, washer face made to be close to active tongue inner chamber bottom surface, external screw thread bushing contact zone with
Transition arc area compresses fitting, forms sub-assembly.
Further installation method described to better implement the present invention, especially using following set-up modes：It is described with work
The mounting means that dynamic tongue inner cavity is aligned to chamber central line further includes following step：
7) sub-assembly is screwed on pilot hole manually；
8) torque wrench will be determined and is transferred to torque 50NM, by clamping screw applied force, screwed sub-assembly, complete installation.
Further installation method described to better implement the present invention, especially using following set-up modes：It is described to one
The method for dismounting of kind external screw thread bushing erecting device includes the following steps：
(1) hand unscrews locking nut counterclockwise, and washer is made to be detached with active tongue, and active tongue is made to be in releasing orientation；
(2) another holds tight shell, along assembling axially bored line far from pilot hole, extracts a kind of external screw thread bushing installation dress
It puts, completes dismounting.
Compared with prior art, the present invention haing the following advantages and advantageous effect：
Device and its installation method of the present invention are for the installation of the external screw thread bushing with limiting slot and pilot hole, the dress
It is simple and convenient to put installation, dismounting is quick, and pilot hole internal thread can be avoided damage to using the apparatus and method, improves assembling matter
Amount.
Present invention installation is simple and convenient, and dismounting is quick, and pilot hole internal thread can be avoided damage to using the apparatus and method,
Improve assembling quality.
Description of the drawings
Fig. 1 is shell vertical view of the present invention；
Fig. 2 cut-away view of outer cover of the present invention；
Fig. 3 is active tongue structure diagram of the present invention；
Fig. 4 is erecting device schematic diagram of the present invention；
Fig. 5 is external screw thread bushing sectional view of the present invention；
Fig. 6 is external screw thread bushing vertical view of the present invention；
Fig. 7 is this spanner structure schematic diagram；
Wherein, 1- centre bores, 2- connecting holes, 3- limited blocks, 4- cavitys, 5- case bodies, 6- threaded holes, in 7- active tongues
Chamber, 8- external screw thread bushings contact zone, 9- clamping screws, 10- shells, 11- bolts, 12- active tongues, 13- washers, 14- external screw threads
Bushing, 15- pilot holes, 16- locking nuts, 17- transition arcs area, 18- limiting slots, 19- external screw threads, 20- limiting components, 21-
Handle.
Specific embodiment
The present invention is described in further detail, but the implementation of the present invention is not limited to this with reference to embodiment.
Embodiment 1：
A kind of external screw thread bushing erecting device, described device is for the external screw thread bushing with limiting slot and the peace of pilot hole
Dress, device installation is simple and convenient, and dismounting is quick, can avoid damage to pilot hole internal thread, improves assembling quality, such as Fig. 1-7
It is shown, it is provided with clamping screw 9, shell 10, active tongue 12, external screw thread bushing 14, locking nut 16, external screw thread bushing 14 and outer
Shell 10 is all set in active tongue 12；Clamping screw 9 runs through shell 10 and external screw thread bushing 14, and in the end of clamping screw 9
Place's setting locking nut 16.
Embodiment 2：
The present embodiment is further optimized based on the above embodiments, further institute to better implement the present invention
Erecting device is stated, as shown in figs. 1-7, especially using following set-up modes：Washer 13 is also arranged in the active tongue 12, is padded
Circle 13 is set on clamping screw 9, and washer 13 with 16 elastic freedom of locking nut is adjustable contacts.
In design in use, the setting of active tongue 12 is mounted in 10 cavity of shell, and clamping screw 9 is run through 10 He of shell
Washer 13 is then installed into work by mounting means of 13 chamfered end of washer close to shell 10 by active tongue 12 across clamping screw 9
In dynamic tongue 12, locking nut 16 finally is screwed into the end of thread of clamping screw 9, prevents washer 13 from coming off from clamping screw 9, but
Locking nut 16 is not tightened, is completed the combination installation of device at this time, is obtained sub-assembly, then assemble mounted sub-assembly
On pilot hole 15.
Embodiment 3：
The present embodiment is further optimized based on the above embodiments, further institute to better implement the present invention
Erecting device is stated, as shown in figs. 1-7, especially using following set-up modes：The shell 10 includes case body 5, in shell shell
Centre bore 1, connecting hole 2, limited block 3 and cavity 4 are provided on body 5, active tongue 12 is arranged on by 11 mating connection hole 2 of bolt
In the cavity 4 of shell 10, the active tongue 12 is two.
In design in use, two active tongues 12 are mounted on shell by two connecting holes 2 respectively with two bolts 11
In cavity.Clamping screw 9 passes through the centre bore 1 of shell 10 to be inserted into the cavity 4 of shell 10；With 13 chamfered end of washer close to shell
10 mounting means, washer 13 penetrate clamping screw 9 and are installed into the cavity 4 of shell 10；It is screwed into the end of thread of clamping screw 9
Locking nut 16 prevents washer 13 from coming off from clamping screw 9, but does not tighten locking nut 16, completes the group of device at this time
Close installation.
Embodiment 4：
The present embodiment is advanced optimized on the basis of any of the above-described embodiment, further preferably to realize this hair
The bright erecting device, as shown in figs. 1-7, especially using following set-up modes：Threaded hole is provided in the active tongue 12
6th, active tongue inner cavity 7 and external screw thread bushing contact zone 8, external screw thread bushing contact zone 8 are adapted to the inner cavity of external screw thread bushing 14, pad
Circle 13 is adapted to active tongue inner cavity 7, and clamping screw 9 is adapted to threaded hole 6.
Embodiment 5：
The present embodiment is advanced optimized on the basis of any of the above-described embodiment, further preferably to realize this hair
The bright erecting device, especially using following set-up modes：Placement external screw thread bushing is provided in the external screw thread bushing 14
The transition arc area 17 of contact zone 8, the limiting slot 18 being adapted to limited block 3 and outer with 15 threaded adapter of pilot hole to be installed
Screw thread 19.
In active tongue inner cavity 7, washer 13 contacts with active tongue 12 and transmits the power of the application of locking nut 16, passes through locking
Nut 16 is screwed into the elastic state of the deep-controlled active tongue 12 of clamping screw 9；Locking nut 16 is tightened, makes 13 end face of washer tight
7 bottom surface of active tongue inner cavity is pasted, active tongue 12 is in impaction state, external screw thread bushing contact zone 8 and the outer spiral shell of active tongue 12 at this time
The transition arc area 17 of line bushing 14 compresses fitting；Locking nut 16 is unclamped, washer is made to exit active tongue inner cavity 7 completely, at this time
Active tongue 12 is in releasing orientation.
Embodiment 6：
A kind of external screw thread bushing installation method, for a kind of installation or removal of external screw thread bushing erecting device, including
Mounting means from active tongue inner cavity 7 to 4 center line of cavity that be aligned with and to a kind of dismounting side of external screw thread bushing erecting device
Method.
Embodiment 7：
The present embodiment is advanced optimized on the basis of any of the above-described embodiment, further preferably to realize this hair
The bright installation method, as shown in figs. 1-7, especially using following set-up modes：It is described with active tongue inner cavity 7 to 4 center of cavity
The mounting means of line alignment includes step in detail below：
1) two active tongues 12 are mounted in the cavity 4 of shell 10 by two connecting holes 2 respectively with two bolts 11；
2) centre bore 1 of shell 10 is passed through to be inserted into the cavity 4 of shell 10 clamping screw 9；
3) washer 13 is installed by activity across clamping screw 9 close to the mounting means of shell 10 with 13 chamfered end of washer
In tongue inner cavity 7；
4) locking nut 16 is screwed into the end of thread of clamping screw 9, reaching locking nut 16 will not take off from clamping screw 9
It falls；
5) limited block 3 carried on shell 10 is fitted into the limiting slot 18 of external screw thread bushing 14；
6) locking nut 16 is tightened clockwise, 13 end face of washer is made to be close to 7 bottom surface of active tongue inner cavity, external screw thread bushing contact
Area 8 compresses with transition arc area 17 and is bonded, and forms sub-assembly.
Embodiment 8：
The present embodiment is advanced optimized on the basis of any of the above-described embodiment, further preferably to realize this hair
The bright installation method, as shown in figs. 1-7, especially using following set-up modes：It is described with active tongue inner cavity 7 to 4 center of cavity
The mounting means of line alignment further includes following step：
7) sub-assembly is screwed on pilot hole 15 manually；
8) torque wrench will be determined and is transferred to torque 50NM, by 9 applied force of clamping screw, screwed sub-assembly, complete installation.
Embodiment 9：
The present embodiment is advanced optimized on the basis of any of the above-described embodiment, further preferably to realize this hair
The bright installation method, as shown in figs. 1-7, especially using following set-up modes：It is described to a kind of external screw thread bushing erecting device
Method for dismounting include the following steps：
(1) hand unscrews locking nut 9 counterclockwise, and washer 13 is made to be detached with active tongue 12, and active tongue 12 is made to be in pine
Open state；
(2) another holds tight shell 10, along 15 axis of pilot hole far from pilot hole 15, extracts a kind of external screw thread bushing
Erecting device completes dismounting.
When use device installs external screw thread bushing 14, the limited block 3 carried on shell 10 is packed into external screw thread bushing 14
Limiting slot 18 in；Locking nut 16 is tightened clockwise, active tongue 12 is made to be in impaction state, at this time device and external screw thread bushing
14 form a sub-assembly, manually screw in sub-assembly on pilot hole 15.It will determine torque wrench and be transferred to torque 50NM, pass through clamping
9 applied force of screw screws sub-assembly, completes the installation of external screw thread bushing 14；It installs, a hand unscrews locking screw counterclockwise
Mother 16, makes washer 13 be detached with active tongue 12, and active tongue 12 is in releasing orientation at this time, and another holds tight shell 10, along dress
With axially bored line far from pilot hole, the external screw thread bushing contact zone 8 of active tongue 12 is slided along the transition arc area 17 of external screw thread bushing 14
It is dynamic, until being detached from external screw thread bushing 14, whole device is extracted, dismounting is completed in the separation of realization device and external screw thread bushing.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is every according to
According to the present invention technical spirit above example is made any simple modification, equivalent variations, each fall within the present invention protection
Within the scope of.
Claims (2)
1. a kind of external screw thread bushing installation method, the installation method is installed using external screw thread bushing erecting device, described
External screw thread bushing erecting device is provided with clamping screw（9）, shell（10）, active tongue（12）, external screw thread bushing（14）, locking screw
It is female（16）, external screw thread bushing（14）And shell（10）All it is set in active tongue（12）On；Clamping screw（9）Through shell（10）With
External screw thread bushing（14）, and in clamping screw（9）End point setting locking nut（16）；In the active tongue（12）Inside also cover
Equipped with washer（13）, washer（13）It is set in clamping screw（9）On, and washer（13）With locking nut（16）Elastic freedom is adjustable
Contact；The shell（10）Including case body（5）, in case body（5）On be provided with centre bore（1）, connecting hole（2）, limit
Position block（3）And cavity（4）, active tongue（12）Pass through bolt（11）Mating connection hole（2）It is arranged on shell（10）Cavity（4）
It is interior；In the active tongue（12）On be provided with threaded hole（6）, active tongue inner cavity（7）And external screw thread bushing contact zone（8）, outer spiral shell
Line bushing contact zone（8）With external screw thread bushing（14）Inner cavity adaptation, washer（13）With active tongue inner cavity（7）Adaptation, clamping spiral shell
Nail（9）With threaded hole（6）Adaptation；In the external screw thread bushing（14）On be provided with and place external screw thread bushing contact zone（8）Mistake
Cross circular arc area（17）With limited block（3）The limiting slot of adaptation（18）And with pilot hole to be installed（15）The outer spiral shell of threaded adapter
Line（19）；
It is characterized in that：The installation method is used with active tongue inner cavity（7）To cavity（4）The mounting means of center line alignment,
It is described with active tongue inner cavity（7）To cavity（4）The mounting means of center line alignment includes the following steps：
1）With two bolts（11）Pass through two connecting holes respectively（2）By two active tongues（12）Mounted on shell（10）Cavity
（4）It is interior；
2）By clamping screw（9）Across shell（10）Centre bore（1）It is inserted into shell（10）Cavity（4）；
3）With washer（13）Chamfered end is close to shell（10）Mounting means, by washer（13）Across clamping screw（9）It is installed into
Active tongue inner cavity（7）It is interior；
4）In clamping screw（9）The end of thread be screwed into locking nut（16）, reach locking nut（16）It will not be from clamping screw（9）
On come off；
5）By shell（10）On the limited block that carries（3）It is packed into external screw thread bushing（14）Limiting slot（18）In；
6）Tighten locking nut clockwise（16）, make washer（13）It is close to active tongue inner cavity in end face（7）Bottom surface, external screw thread bushing connect
Touch area（8）With transition arc area（17）Fitting is compressed, forms sub-assembly.
2. a kind of external screw thread bushing installation method according to claim 1, it is characterised in that：It is described with active tongue inner cavity
（7）To cavity（4）The mounting means of center line alignment further includes following step：
7）Sub-assembly is screwed in into pilot hole manually（15）On；
8）It will determine torque wrench and be transferred to torque 50NM, pass through clamping screw（9）Applied force screws sub-assembly, completes installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531079.XA CN106181879B (en) | 2016-07-07 | 2016-07-07 | A kind of external screw thread bushing erecting device and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531079.XA CN106181879B (en) | 2016-07-07 | 2016-07-07 | A kind of external screw thread bushing erecting device and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106181879A CN106181879A (en) | 2016-12-07 |
| CN106181879B true CN106181879B (en) | 2018-07-06 |
Family
ID=57472670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610531079.XA Active CN106181879B (en) | 2016-07-07 | 2016-07-07 | A kind of external screw thread bushing erecting device and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106181879B (en) |
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|---|---|---|---|---|
| CN2336927Y (en) * | 1998-07-04 | 1999-09-08 | 陶东乐 | Axle sleeve expansion withdrawing tool |
| US6665918B1 (en) * | 2003-02-18 | 2003-12-23 | Lisle Corporation | Harmonic damper pulley removal tool |
| CN201455903U (en) * | 2009-08-21 | 2010-05-12 | 南车戚墅堰机车车辆工艺研究所有限公司 | Dismounting tool for bearing outer ring |
| CN202804588U (en) * | 2012-09-24 | 2013-03-20 | 上海宝钢工业技术服务有限公司 | Installation tools for rolling mill flying shear locking cylinder thin-wall lining |
| CN203680228U (en) * | 2014-01-23 | 2014-07-02 | 广东韶钢松山股份有限公司 | Descaling injection valve bushing detaching tool |
| CN105150173A (en) * | 2015-10-21 | 2015-12-16 | 李一达 | Disassembling tool for anti-theft and anti-disassembly nut with additionally-assembled anti-theft and anti-disassembly guard ring |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2657624B2 (en) * | 1994-06-27 | 1997-09-24 | 林精鋼株式会社 | Pitman arm puller |
-
2016
- 2016-07-07 CN CN201610531079.XA patent/CN106181879B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2336927Y (en) * | 1998-07-04 | 1999-09-08 | 陶东乐 | Axle sleeve expansion withdrawing tool |
| US6665918B1 (en) * | 2003-02-18 | 2003-12-23 | Lisle Corporation | Harmonic damper pulley removal tool |
| CN201455903U (en) * | 2009-08-21 | 2010-05-12 | 南车戚墅堰机车车辆工艺研究所有限公司 | Dismounting tool for bearing outer ring |
| CN202804588U (en) * | 2012-09-24 | 2013-03-20 | 上海宝钢工业技术服务有限公司 | Installation tools for rolling mill flying shear locking cylinder thin-wall lining |
| CN203680228U (en) * | 2014-01-23 | 2014-07-02 | 广东韶钢松山股份有限公司 | Descaling injection valve bushing detaching tool |
| CN105150173A (en) * | 2015-10-21 | 2015-12-16 | 李一达 | Disassembling tool for anti-theft and anti-disassembly nut with additionally-assembled anti-theft and anti-disassembly guard ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106181879A (en) | 2016-12-07 |
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