CN108994590A - A kind of automatic dialing ring - Google Patents
A kind of automatic dialing ring Download PDFInfo
- Publication number
- CN108994590A CN108994590A CN201810877719.1A CN201810877719A CN108994590A CN 108994590 A CN108994590 A CN 108994590A CN 201810877719 A CN201810877719 A CN 201810877719A CN 108994590 A CN108994590 A CN 108994590A
- Authority
- CN
- China
- Prior art keywords
- ring
- dialing ring
- dialing
- reduction gearbox
- gear
- 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.)
- Pending
Links
- 230000036316 preload Effects 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
A kind of automatic dialing ring, is made of dialing ring and driving device.It is spur gear that dialing ring, which pushes away spring and detection sensor group into, dialing ring body exterior by dialing ring ontology, pressure, and middle upper portion is circular hole, and lower part is positive polygonal hole.Pressure pushes away spring set on dialing ring bodies top, and detection inductor is set on the bracing ring of dialing ring outer body；Driving device is made of motor, reduction gearbox one and reduction gearbox two.One output shaft of reduction gearbox is connected with two input gear one of reduction gearbox, and input gear one is meshed with output gear two, and two side of output gear is located in bracing ring through groove, and is meshed with the dialing ring body exterior spur gear being located on the inside of bracing ring through groove.During stretching preload, dialing ring is driven by the driving device, can be inserted in pre-load nut automatically and cooperate with it, be stretched pre- next, can again screw pre-load nut in pretension bolt.Pretensioning operation fast and easy pre-tightens unanimously, securely and reliably.
Description
Technical field
The present invention relates to a kind of stretcher dialing ring, especially a kind of automatic dialing ring.
Background technique
Currently, general stretcher is all without dialing ring, when stretching pretensioning operation, pre-load nut is screwed into preload spiral shell by hand in advance
Bolt, it is pre- next to pretension bolt stretching, then stirred pre-load nut with group stick or shift fork and pre-tightened.Pretensioning operation speed is slow,
Low efficiency, and the consistency that nut pre-tightens is poor.
Summary of the invention
For deficiency existing for current stretcher, the present invention provides a kind of automatic dialing ring, is made of dialing ring and driving device,
The dialing ring by dialing ring ontology, pressure push away spring and detection sensor group at.Dialing ring ontology lower end connects with guide-localization circle
Touching, dialing ring body exterior are spur gear, and middle upper portion is circular hole, and lower part is the regular polygon hole to match with pre-load nut, described
Pressure pushes away spring set on dialing ring bodies top, and the detection inductor is set on the bracing ring of dialing ring outer body；The drive
Dynamic device is made of motor, reduction gearbox one and reduction gearbox two.Motor is fixed on one top of reduction gearbox, and reduction gearbox two is fixed on support
It encloses on the outside of through groove, one output shaft of reduction gearbox is connected with two input gear one of reduction gearbox, input gear one and output gear two-phase
Engagement, two side of output gear is located in bracing ring through groove, and with the dialing ring body exterior straight-tooth on the inside of bracing ring through groove
Wheel is meshed.
Cooperate the beneficial effects of the present invention are: dialing ring can be inserted in pre-load nut automatically with it, and can be automatically by pre-load nut
It screws.Stretching pretensioning operation is convenient, speed is fast, high-efficient, and nut precompact uniformity is good, safe and reliable.
Detailed description of the invention
Fig. 1 is the longitudinal partial sectional view of the present invention.
Fig. 2 is the left view of Fig. 1.
In figure: 10. dialing ring ontologies, 11. pressures push away spring, and 12. detection inductors, 20. motors, 21. reduction gearboxes one, 22. subtract
Fast case two, 101. spur gears, 102. circular holes, 103. regular polygon holes, 210. output shafts, 220. gears one, 221. gears two, 4.
Bracing ring, 41. through grooves, 42. locating rings.
Specific embodiment
A kind of automatic dialing ring, is made of dialing ring and driving device.The dialing ring pushes away spring 11 and inspection by dialing ring ontology 10, pressure
Inductor 12 is surveyed to form.10 lower end of dialing ring ontology is in contact with guide-localization circle 42,10 outside of dialing ring ontology and spur gear
101, middle upper portion is circular hole 102, and lower part is the regular polygon hole 103 to match with pre-load nut, and the pressure pushes away spring 11 and is set to
10 top of dialing ring ontology, the detection inductor 12 are set on the bracing ring 4 for being located at 10 outside of dialing ring ontology；The driving device
It is made of motor 20, reduction gearbox 1 and reduction gearbox 2 22.Motor 20 is fixed on one 21 top of reduction gearbox, and reduction gearbox 2 22 is fixed
In 4 through groove of bracing ring, 41 outside, one 21 output shaft 210 of reduction gearbox is connected with 2 22 input gear 1 of reduction gearbox, inputs tooth
It takes turns 1 to be meshed with output gear 2 221,2 221 side of output gear is located in 4 through groove 41 of bracing ring, and props up with being located at
The 10 outside spur gear 101 of dialing ring ontology of 4 through groove of support ring, 41 inside is meshed.When automatic dialing ring work, in detection inductor 12
Control under, driving device can drive dialing ring ontology 10 to be inserted in pre-load nut automatically to cooperate with it, and be stretched in pretension bolt
It is pre- next, pre-load nut is screwed automatically again.
Claims (3)
1. a kind of automatic dialing ring, is made of dialing ring and driving device, it is characterised in that: the dialing ring pushes away bullet by dialing ring ontology, pressure
Spring and detection sensor group at, dialing ring ontology lower end is in contact with guide-localization circle, dialing ring body exterior be spur gear, in
Between top be circular hole, lower part be the regular polygon hole to match with pre-load nut, it is described press push away spring be set to dialing ring bodies top, institute
Detection inductor is stated to be set on the bracing ring of dialing ring outer body.
2. a kind of automatic dialing ring according to claim 1, it is characterised in that: the driving device is by motor, reduction gearbox one
It is formed with reduction gearbox two, motor is fixed on one top of reduction gearbox, and reduction gearbox two is fixed on the outside of bracing ring through groove, and reduction gearbox one is defeated
Shaft is connected with two input gear one of reduction gearbox.
3. a kind of automatic dialing ring according to claim 2, it is characterised in that: input gear one is nibbled with output gear two-phase
Close, two side of output gear is located in bracing ring through groove, and with the dialing ring body exterior spur gear on the inside of bracing ring through groove
It is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877719.1A CN108994590A (en) | 2018-08-03 | 2018-08-03 | A kind of automatic dialing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877719.1A CN108994590A (en) | 2018-08-03 | 2018-08-03 | A kind of automatic dialing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108994590A true CN108994590A (en) | 2018-12-14 |
Family
ID=64595730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810877719.1A Pending CN108994590A (en) | 2018-08-03 | 2018-08-03 | A kind of automatic dialing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994590A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623352A (en) * | 2018-12-20 | 2019-04-16 | 华中科技大学 | A kind of tools for bolts ' pretension device having high bonding strength characteristic |
| WO2021093112A1 (en) * | 2019-11-14 | 2021-05-20 | 四川腾菲克科技有限公司 | Bolt tightening method and bolt tightening system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN301167287S (en) * | 2009-06-23 | 2010-03-31 | 常州爱普超高压液压系统有限公司 | Gear dial stretcher |
| CN201446389U (en) * | 2009-06-01 | 2010-05-05 | 常州爱普超高压液压系统有限公司 | stretcher |
| CN201645427U (en) * | 2010-04-28 | 2010-11-24 | 南车戚墅堰机车有限公司 | Electric screwing device of hydraulic stretcher |
| CN201677168U (en) * | 2010-05-11 | 2010-12-22 | 海泰斯（北京）工程设备有限公司 | Compact large-power hydraulic bolt tensioner |
| US20140259673A1 (en) * | 2013-03-15 | 2014-09-18 | James L. Ebert | Spindle nut and washer assembly and method of utilization |
| CN104097058A (en) * | 2014-07-08 | 2014-10-15 | 大连交通大学 | Stud tensioner for sealing nuclear reactor pressure vessels |
| CN107717429A (en) * | 2017-11-09 | 2018-02-23 | 大连泰凯工业有限公司 | Multistage super-pressure thin-walled hydraulic elongator for hub of wind power generator kingbolt |
| CN208854121U (en) * | 2018-08-03 | 2019-05-14 | 南通高盛机械制造有限公司 | A kind of automatic dialing ring |
-
2018
- 2018-08-03 CN CN201810877719.1A patent/CN108994590A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201446389U (en) * | 2009-06-01 | 2010-05-05 | 常州爱普超高压液压系统有限公司 | stretcher |
| CN301167287S (en) * | 2009-06-23 | 2010-03-31 | 常州爱普超高压液压系统有限公司 | Gear dial stretcher |
| CN201645427U (en) * | 2010-04-28 | 2010-11-24 | 南车戚墅堰机车有限公司 | Electric screwing device of hydraulic stretcher |
| CN201677168U (en) * | 2010-05-11 | 2010-12-22 | 海泰斯（北京）工程设备有限公司 | Compact large-power hydraulic bolt tensioner |
| US20140259673A1 (en) * | 2013-03-15 | 2014-09-18 | James L. Ebert | Spindle nut and washer assembly and method of utilization |
| CN104097058A (en) * | 2014-07-08 | 2014-10-15 | 大连交通大学 | Stud tensioner for sealing nuclear reactor pressure vessels |
| CN107717429A (en) * | 2017-11-09 | 2018-02-23 | 大连泰凯工业有限公司 | Multistage super-pressure thin-walled hydraulic elongator for hub of wind power generator kingbolt |
| CN208854121U (en) * | 2018-08-03 | 2019-05-14 | 南通高盛机械制造有限公司 | A kind of automatic dialing ring |
Non-Patent Citations (1)
| Title |
|---|
| 程学军: "加氢反应器主螺栓的紧固及应力分析", 石油和化工设备, no. 10, pages 17 - 20 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623352A (en) * | 2018-12-20 | 2019-04-16 | 华中科技大学 | A kind of tools for bolts ' pretension device having high bonding strength characteristic |
| WO2021093112A1 (en) * | 2019-11-14 | 2021-05-20 | 四川腾菲克科技有限公司 | Bolt tightening method and bolt tightening system |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |