CN107816482A - The fixing device and method of object on a kind of rotary screw - Google Patents
The fixing device and method of object on a kind of rotary screw Download PDFInfo
- Publication number
- CN107816482A CN107816482A CN201711286725.1A CN201711286725A CN107816482A CN 107816482 A CN107816482 A CN 107816482A CN 201711286725 A CN201711286725 A CN 201711286725A CN 107816482 A CN107816482 A CN 107816482A
- Authority
- CN
- China
- Prior art keywords
- screw
- rotary screw
- mother
- fixing device
- clamping
- 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
- 238000000034 method Methods 0.000 title abstract description 10
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/08—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a cap interacting with the nut, connected to the bolt by a pin or cotter pin
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention belongs to screw technique field, discloses the fixing device and method of object on a kind of rotary screw, clamps mother and full symmetric two pieces is perpendicularly cut into cylinder end face, fixes to form clamping mother by two pieces with screw；Clamp female side and be provided with locking jack, the both sides for locking jack are screw hole, and the core for clamping mother is screwed hole.There is cutting gap between two parts of the clamping mother of the present invention, hold tightly on screw rod, caused is entirely radial direction enclasping force, and rotating object can be secured firmly on screw rod.The full symmetric processing of female two parts is clamped, dynamic equilibrium problems will not be produced.The present invention efficiently solves the problem of fixed object easily loosens on rotary screw, it is simple to clamp parent structure, production easy to process, fixed object can increase by the fastness of fixed parent, the situation that fixated body comes off because of loosening is avoided to occur, prevent the engineering accident caused by fixated body loosens, improve the reliability of whole mechanical device.
Description
Technical field
The invention belongs to the fixing device and method of object on screw technique field, more particularly to a kind of rotary screw.
Background technology
Fixed object is to add plain cushion and spring washer using nut or fix again plus for tight nut on traditional rotary screw,
For rotary screw band animal body rotation, due to starting and stopping caused inertia, it is easy to loosen by fixed object,
It is to produce frictional force by the mutual stress in face of flute profile to prevent from rotating that this, which is due to screw rod, nut check is fixed, but screw thread is
There is lead angle, screw rod can produce component so that fixated body loosens when rotating.So that potential safety hazard be present in mechanical device,
And fixated body once comes off, more unnecessary engineering can be caused to lose.
In summary, the problem of prior art is present be：Traditional fixing means fixated body easily loosens.
The content of the invention
The problem of existing for prior art, the invention provides a kind of fixing device of object on rotary screw and side
Method.
The present invention is achieved in that a kind of fixing device of object on rotary screw, object on the rotary screw
Fixing device is provided with：
Rotary screw；
The rotary screw is connected with clamping box thread；
The clamping main bag includes：Lock jack, screw hole, screwed hole；
The side for clamping mother is provided with locking jack, and the both sides for locking jack are screw hole；It is described to clamp female center
Part is the screwed hole consistent with screw flight.
Further, the rotary screw is connected with clamping female and nut thread.
Further, described two parts for clamping mother are connected by screw, and nut is clamping female lower section, rotating object and spiral shell
Pad is lined between mother.
Another object of the present invention is to provide on a kind of rotary screw on the rotary screw of the fixing device of object
The fixing means of object, the fixing means of object includes on the rotary screw：
Step 1, rotating object is fixed with nut cushioning circle on screw rod, when installation clamps female；
Step 2, two screws of pretension, tightened using jack is locked by mother is clamped, tighten two screws.
Another object of the present invention is to provide a kind of screw rod for being provided with the fixing device of object on the rotary screw.
There is cutting gap between two parts of the clamping mother of the present invention, hold tightly on screw rod, caused is entirely radial load,
Rotating object can be firmly fixed on screw rod.In addition, clamping the full symmetric processing of female two parts, dynamic balancing will not be produced
Problem.
The present invention can efficiently solve the problem of fixed object easily loosens on rotary screw, and clamping parent structure is simple,
Production easy to process, fixed object can increase by the fastness of fixed parent, avoid fixated body and taken off because of loosening
Situation about falling occurs, and has prevented the engineering accident caused by fixated body loosens, has improved the reliable of whole mechanical device
Property.
Brief description of the drawings
Fig. 1 is the fixture structure schematic diagram of object on rotary screw provided in an embodiment of the present invention；
In figure：1st, rotary screw；2nd, screw；3rd, clamp female；3-1, locking jack；3-2, screw hole；3-3, screwed hole；4、
Nut；5th, pad；6th, rotating object.
Fig. 2 and Fig. 3 is clamping parent structure schematic diagram provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The present invention is to install fixing device clamping mother additional on screw rod to make rotating object be firmly fixed on screw rod, is avoided
The situation that fixated body comes off because of loosening, the engineering accident caused by fixated body loosens is prevented, has improved
The reliability of whole mechanical device.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, the fixing device of object includes on rotary screw provided in an embodiment of the present invention：Rotary screw
1st, screw 2, clamping mother 3, nut 4, pad 5, rotating object 6.
Rotary screw 1 is threadedly coupled with clamping mother 3 and nut 4, and the two parts for clamping mother 3 are connected by screw 2, nut 4
The lower section of mother 3 is being clamped, pad 5 is lined between rotating object 6 and nut 4.
Clamping mother 3 includes：Lock jack 3-1, screw hole 3-2, screwed hole 3-3.
Clamp mother 3 and full symmetric two pieces is perpendicularly cut into cylinder end face, fix two pieces to form clamping with screw 2
It is female；The side for clamping mother 3 is provided with locking jack 3-1, and locking jack 3-1 both sides are screw hole 3-2, clamp the central part of mother 3
It is divided into screwed hole 3-3.
The fixing device of object and method comprise the following steps on rotary screw provided in an embodiment of the present invention：
Step 1, rotating object is fixed with nut cushioning circle on screw rod, when installation clamps female；
Step 2, two screws of pretension, tightened using jack is locked by mother is clamped, tighten two screws.
There is cutting gap between two parts provided in an embodiment of the present invention for clamping mother, hold tightly on screw rod, it is caused complete
It is radial load entirely, the tooth form section that screw thread coordinates is trapezoidal, and two stringcourse faces that tooth form section is trapezoidal when standard nut is tightened are single
Side is bonded stress, by axial force, because tooth form lead angle can produce circumferential component, easily makes nut loosening plus vibrations, this
Invention clamps mother and is cut into symmetrical two parts by complete nut, and two parts can produce cutting gap, clamps mother and passes through 2 screws pair
Screw rod produces radial load, and screw thread coordinates two trapezoidal stringcourse faces of tooth form section stress simultaneously, circumferentially divided caused by lead angle
Power is cancelled out each other, and can hold screw rod tightly, so rotating object firmly can be fixed on screw rod by the present invention.In addition, folder
Tight female full symmetric processing of two parts, will not produce dynamic equilibrium problems.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (5)
1. the fixing device of object on a kind of rotary screw, it is characterised in that the fixing device of object is set on the rotary screw
It is equipped with：
Rotary screw；
The rotary screw is connected with clamping box thread；
The clamping main bag includes：Lock jack, screw hole, screwed hole；
The side for clamping mother is provided with locking jack, and the both sides for locking jack are screw hole；It is described to clamp female core
For screwed hole.
2. the fixing device of object on rotary screw as claimed in claim 1, it is characterised in that the rotary screw is with clamping
Mother connects with nut thread.
3. the fixing device of object on rotary screw as claimed in claim 1, it is characterised in that described to clamp female two parts
It is connected by screw, nut is clamping female lower section, and pad is lined between rotating object and nut.
4. it is a kind of as claimed in claim 1 on rotary screw on the rotary screw of the fixing device of object object fixing means,
Characterized in that, the fixing means of object includes on the rotary screw：
Step 1, rotating object is fixed with nut cushioning circle on screw rod, when installation clamps female；
Step 2, two screws of pretension, tightened using jack is locked by mother is clamped, tighten two screws.
A kind of 5. screw rod for being provided with the fixing device of object on rotary screw described in claims 1 to 3 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286725.1A CN107816482A (en) | 2017-12-07 | 2017-12-07 | The fixing device and method of object on a kind of rotary screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286725.1A CN107816482A (en) | 2017-12-07 | 2017-12-07 | The fixing device and method of object on a kind of rotary screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107816482A true CN107816482A (en) | 2018-03-20 |
Family
ID=61605464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711286725.1A Pending CN107816482A (en) | 2017-12-07 | 2017-12-07 | The fixing device and method of object on a kind of rotary screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107816482A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022475A (en) * | 2019-12-31 | 2020-04-17 | 浙江海迈材料科技股份有限公司 | Quick hasp of disconnect-type |
| CN112109121A (en) * | 2020-09-02 | 2020-12-22 | 徐益荣 | Automatic cutting device and cutting method for rubber pads |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641234A (en) * | 2004-01-16 | 2005-07-20 | 约翰·K·琼克斯 | Washer, fastener provided with such a washer, method of and power tool for fastening objects with same |
| DE102005058553A1 (en) * | 2005-12-08 | 2007-06-21 | Zf Friedrichshafen Ag | Piston attachment at shock-mount e.g. for shock mount, has piston rod having mounting threads for pistons and piston has piston nut which intervenes and fixed in mounting thread |
| TWM373975U (en) * | 2009-08-28 | 2010-02-11 | Yeh Cheng Machinery Co Ltd | Processing device of self-locking nut |
| CN201507623U (en) * | 2009-09-16 | 2010-06-16 | 上海骐荣机械自控有限公司 | Spiral transmission mechanism |
| CN102042292A (en) * | 2009-10-21 | 2011-05-04 | 上海电气风电设备有限公司 | Dislocated check spindle locknut |
| CN103375477A (en) * | 2013-07-24 | 2013-10-30 | 太仓市协诚金属制品有限公司 | Locking nut |
| CN107339313A (en) * | 2017-07-19 | 2017-11-10 | 中国船舶重工集团公司第七�三研究所 | A kind of Novel threaded anti-loose structure |
| CN207750360U (en) * | 2017-12-07 | 2018-08-21 | 智灵飞（北京）科技有限公司 | The fixing device of object on a kind of rotary screw |
-
2017
- 2017-12-07 CN CN201711286725.1A patent/CN107816482A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641234A (en) * | 2004-01-16 | 2005-07-20 | 约翰·K·琼克斯 | Washer, fastener provided with such a washer, method of and power tool for fastening objects with same |
| DE102005058553A1 (en) * | 2005-12-08 | 2007-06-21 | Zf Friedrichshafen Ag | Piston attachment at shock-mount e.g. for shock mount, has piston rod having mounting threads for pistons and piston has piston nut which intervenes and fixed in mounting thread |
| TWM373975U (en) * | 2009-08-28 | 2010-02-11 | Yeh Cheng Machinery Co Ltd | Processing device of self-locking nut |
| CN201507623U (en) * | 2009-09-16 | 2010-06-16 | 上海骐荣机械自控有限公司 | Spiral transmission mechanism |
| CN102042292A (en) * | 2009-10-21 | 2011-05-04 | 上海电气风电设备有限公司 | Dislocated check spindle locknut |
| CN103375477A (en) * | 2013-07-24 | 2013-10-30 | 太仓市协诚金属制品有限公司 | Locking nut |
| CN107339313A (en) * | 2017-07-19 | 2017-11-10 | 中国船舶重工集团公司第七�三研究所 | A kind of Novel threaded anti-loose structure |
| CN207750360U (en) * | 2017-12-07 | 2018-08-21 | 智灵飞（北京）科技有限公司 | The fixing device of object on a kind of rotary screw |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022475A (en) * | 2019-12-31 | 2020-04-17 | 浙江海迈材料科技股份有限公司 | Quick hasp of disconnect-type |
| CN112109121A (en) * | 2020-09-02 | 2020-12-22 | 徐益荣 | Automatic cutting device and cutting method for rubber pads |
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