CN107999800A - A kind of rotary fixing device - Google Patents
A kind of rotary fixing device Download PDFInfo
- Publication number
- CN107999800A CN107999800A CN201711252848.3A CN201711252848A CN107999800A CN 107999800 A CN107999800 A CN 107999800A CN 201711252848 A CN201711252848 A CN 201711252848A CN 107999800 A CN107999800 A CN 107999800A
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- CN
- China
- Prior art keywords
- fixed
- moving cylinder
- cylinder
- fixed link
- fixing device
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ropes Or Cables (AREA)
Abstract
The present invention relates to a kind of rotary fixing device, including part, fixed link is equipped with part, rotating bar is equipped with fixed link, swing handle is equipped with the top of rotating bar, fixed link is equipped with multigroup fixation kit, and fixation kit is equipped with through hole with fixed link junction, and fixation kit includes fixed cylinder, moving cylinder is equipped with fixed cylinder, the one end of moving cylinder away from fixed link is equipped with sheet rubber, and the other end of moving cylinder is equipped with spring, and one end of the remote moving cylinder of spring is fixedly connected with the fixed link；Steel wire rope is fixedly connected with the middle part of one end of moving cylinder connecting spring, the one end of steel wire rope away from moving cylinder is fixedly connected through through hole and with the rotating bar；The fixed required time of the present invention is short, energy is few, and fixed other processing for not interfering with piece surface.
Description
Technical field
The present invention relates to a kind of fixing device, belongs to part fixed network, it is more particularly related to a kind of rotation
Formula fixing device.
Background technology
Part, refers to the single product that can not be decoupled in machinery, is the underlying dimension of machine, and machine-building process
In elementary cell；When Cylinder Parts surface processes at present, due to the bad clamping of Cylinder Parts, in process, hold
Easily lead to cylindrical component surface portion and be clamped device and block and can not process, cause piece surface precision not high or become
Waste product.In machining industry, how on the premise of processing quality is ensured, the problem of processing efficiency is overriding concern is improved.
When piece surface is processed, how while processing efficiency is not influenced, ensure the not clamped device shadow of cylindrical surface
Ring, so as to ensure that fixed other processing for not influencing piece surface are our problems to be solved.
In the prior art, generally by the way of external stability, such fixed form is easily right for the fixation of hollow part
Piece surface has an impact, so as to influence other processing of piece surface；A small amount of centering control part by the way of centre is fixed
It is fixed, still, raw material are lost greatly in current this fixed form, and waste of materials, is unfavorable for economizing on resources；Therefore, I
Need to propose a kind of fixing device of new hollow part, this device can both ensure it is fixed do not influence piece surface its
He processes, and can save material, and economizes on resources, while can also improve fixed efficiency, shorten the fixed required time with
Energy.
The content of the invention
Based on above technical problem, the present invention provides a kind of rotary fixing device, so as to solve fixed institute in the past
Taking time, long, energy is more, and the technical problem of fixed effect piece surface other processing.
To solve above technical problem, the technical solution adopted by the present invention is as follows：
A kind of rotary fixing device, including part,
Fixed link is equipped with the part, rotating bar is equipped with fixed link, swing handle is equipped with the top of rotating bar, it is described solid
Fixed pole is equipped with multigroup fixation kit, and fixation kit is equipped with through hole with fixed link junction, and fixation kit includes fixed cylinder, fixed
Moving cylinder is equipped with cylinder, the one end of moving cylinder away from fixed link is equipped with sheet rubber, and the other end of moving cylinder is equipped with spring, spring
One end away from moving cylinder is fixedly connected with the fixed link；Steel is fixedly connected with the middle part of one end of the moving cylinder connecting spring
Cord, the one end of steel wire rope away from moving cylinder are fixedly connected through through hole and with the rotating bar.
On the basis of above technical scheme：The spring pocket is arranged on outside steel wire rope.
On the basis of above technical scheme：The fixation kit includes three fixed cylinders, the angle between three fixed cylinders
For 120 °.
On the basis of above technical scheme：The swing handle is externally provided with one layer of rubber ring.
On the basis of above technical scheme：The length of the fixed link is more than the height of cylindrical component.
On the basis of above technical scheme：The moving cylinder can freely transport in fixed cylinder along the diametric(al) of fixed cylinder
It is dynamic.
On the basis of above technical scheme：The length of the steel wire rope is equal to the length of fixed cylinder.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, in the present invention, when needing that hollow tube shape component is fixed, swing handle, swing handle are rotated clockwise
Rotating bar rotation is driven, rotating bar rotation drives wire rope rotating, and steel wire rope is wound in rotating bar during rotating makes steel
Cord shortens, so as to pull moving cylinder to be moved to the direction of rotating bar, compresses spring；When being smaller than for sheet rubber to rotating bar
During the radius of part, fixing device is passed through into part hollow part, when fixing device lower end moves to feature bottom, counterclockwise
Rotary motion handle, makes swing handle return to original position, so that rope stretch, spring recovers former long, and spring is recovering former
The elastic force of spring promotes moving cylinder to be displaced outwardly in long process, the sheet rubber on the outside of moving cylinder is contacted with part inner wall, bullet
The elastic force of spring makes to produce an extruding force between sheet rubber and inside parts, sheet rubber is fixed with inside parts, so as to play
The effect of retaining element；
2nd, in the present invention, the side that moving cylinder is contacted with part inner wall sets sheet rubber, and sheet rubber can increase fixed dress
Put with inside parts contact area and frictional force, so as to increase the resistance that part drops, prevent part from dropping, strengthen fixed effect
Fruit；
3rd, in the present invention, fixation kit includes three fixed cylinders, and the angle between three fixed cylinders is 1200, this structure can
To ensure fixed balance, meanwhile, the contact area between fixing device and part can be increased, dropped so as to increase part
Resistance, further enhance fixed effect.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of fixation kit；
Fig. 3 is the part-structure schematic diagram of fixation kit；
Marked in figure：1st, part；2nd, fixed link；3rd, fixed cylinder；4th, moving cylinder；5th, sheet rubber；6th, rotating bar；7th, turning handle
Hand；8th, steel wire rope；9th, through hole；10th, spring.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.Embodiments of the present invention include but not limited to following reality
Apply example.
Specific embodiment
As shown in Figs. 1-3, a kind of rotary fixing device, including part 1,
Fixed link 2 is equipped with the part 1, the length of fixed link 2 is more than the height of cylindrical component, is set in fixed link 2
There is rotating bar 6, the top of rotating bar 6 is equipped with swing handle 7, and the fixed link 2 is equipped with three groups of fixation kits, and fixation kit includes
Three fixed cylinders 3, the angle between three fixed cylinders 3 is 120 °, and fixation kit is equipped with through hole 9 with 2 junction of fixed link, fixation
Component includes fixed cylinder 3, and moving cylinder 4 is equipped with fixed cylinder 3, and moving cylinder 4 can be in fixed cylinder 3 along the diametric(al) of fixed cylinder 3
Free movement, the one end of moving cylinder 4 away from fixed link 2 are equipped with sheet rubber 5, and the other end of moving cylinder 4 is equipped with spring 10, spring 10
One end of remote moving cylinder 4 be fixedly connected with the fixed link 2, spring 10 is sheathed on outside steel wire rope 8；The moving cylinder 4
Steel wire rope 8 is fixedly connected with the middle part of one end of connecting spring 10, the length of steel wire rope 8 is equal to the length of fixed cylinder 3, steel wire rope 8
One end away from moving cylinder 4 is fixedly connected through through hole 9 and with the rotating bar 6；
The present embodiment rotates clockwise swing handle 7 in use, when needing that hollow tube shape component 1 is fixed, and turns
Dynamic handle 7 drives rotating bar 6 to rotate, and the rotation of rotating bar 6 drives steel wire rope 8 to rotate, and steel wire rope 8 is wound on during rotating to be turned
Steel wire rope 8 is shortened in lever 6, so as to pull moving cylinder 4 to be moved to the direction of rotating bar 6, compress spring 10；When sheet rubber 5
To rotating bar 6 the radius for being smaller than part 1 when, fixing device is passed through into part hollow part, when fixing device lower end transport
When moving feature bottom, rotary motion handle 7 counterclockwise, makes swing handle 7 return to original position, so that steel wire rope 8 extends, bullet
Spring 10 recovers former length, and the elastic force of spring 10 during former length is recovered of spring 10 promotes moving cylinder 4 to be displaced outwardly, makes moving cylinder
The sheet rubber 5 in 4 outsides is contacted with 1 inner wall of part, the elastic force of spring 10 make to produce between 1 inside of sheet rubber 5 and part one it is crowded
Pressure, makes sheet rubber 5 and the inside of part 1 fixed, so as to play the role of retaining element 1；Moving cylinder 4 is contacted with 1 inner wall of part
Side set sheet rubber 5, sheet rubber 5 can increase fixing device and 1 interior contact area of part and frictional force, so as to increase
The resistance that part 1 drops, prevents part from dropping, and strengthens fixed effect；Fixation kit includes three fixed cylinders 3, three fixed cylinders 3
Between angle be 120 °, this structure can ensure fixed balance, meanwhile, can increase between fixing device and part 1
Contact area, so as to increase the resistance that part 1 drops, strengthen fixed effect.
As further describing for above-described embodiment：The swing handle 7 is externally provided with one layer of rubber ring；
The present embodiment is in use, set one layer of rubber ring to prevent staff from rotating turning handle outside swing handle 7
Hand skids and causes fixed unstable or staff's hand injured during hand 7.
It is the embodiment of the present invention as described above.Each preferred embodiment described previously for the present invention, it is each preferred
Preferred embodiment in embodiment if not obvious contradictory or premised on a certain preferred embodiment, it is each preferably
Embodiment can arbitrarily stack combinations use, and the design parameter in the embodiment and embodiment is merely to understand table
The invention verification process of inventor is stated, and is not used to the scope of patent protection of the limitation present invention, scope of patent protection of the invention
Still it is subject to its claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, together
Reason should be included within the scope of the present invention.
Claims (7)
1. a kind of rotary fixing device, including part (1), it is characterised in that：
Fixed link (2) is equipped with the part (1), rotating bar (6) is equipped with fixed link (2), is equipped with and rotates at the top of rotating bar (6)
Handle (7), the fixed link (2) are equipped with multigroup fixation kit, and fixation kit is equipped with through hole (9) with fixed link (2) junction,
Fixation kit includes fixed cylinder (3), and moving cylinder (4) is equipped with fixed cylinder (3), and the one end of moving cylinder (4) away from fixed link (2) is set
Have a sheet rubber (5), the other end of moving cylinder (4) is equipped with spring (10), one end of the remote moving cylinder (4) of spring (10) with it is described
Fixed link (2) is fixedly connected；Steel wire rope (8), steel wire are fixedly connected with the middle part of one end of moving cylinder (4) connecting spring (10)
The one end of rope (8) away from moving cylinder (4) is fixedly connected through through hole (9) and with the rotating bar (6).
A kind of 2. rotary fixing device according to claim 1, it is characterised in that：The spring (10) is sheathed on steel wire
Rope (8) is exterior.
A kind of 3. rotary fixing device according to claim 1, it is characterised in that：The fixation kit includes three admittedly
Safety barrel (3), the angle between three fixed cylinders (3) is 120 °.
A kind of 4. rotary fixing device according to claim 1, it is characterised in that：The swing handle (7) is externally provided with
One layer of rubber ring.
A kind of 5. rotary fixing device according to claim 1, it is characterised in that：The length of the fixed link (2) is big
In the height of cylindrical component.
A kind of 6. rotary fixing device according to claim 1, it is characterised in that：The moving cylinder (4) can be in fixation
Along the diametric(al) free movement of fixed cylinder (3) in cylinder (3).
A kind of 7. rotary fixing device according to claim 1, it is characterised in that：Length of the steel wire rope (8) etc.
Length in fixed cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711252848.3A CN107999800A (en) | 2017-12-01 | 2017-12-01 | A kind of rotary fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711252848.3A CN107999800A (en) | 2017-12-01 | 2017-12-01 | A kind of rotary fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107999800A true CN107999800A (en) | 2018-05-08 |
Family
ID=62056187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711252848.3A Pending CN107999800A (en) | 2017-12-01 | 2017-12-01 | A kind of rotary fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107999800A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436868A (en) * | 2018-05-15 | 2018-08-24 | 界首市皖俊轴承有限公司 | A kind of combined type storage device of the bearing convenient for adjusting |
| CN108942494A (en) * | 2018-08-01 | 2018-12-07 | 邓俊兴 | A kind of Ceramic manufacturing moulded pottery not yet put in a kiln to bake grinding device |
| CN110774143A (en) * | 2019-11-08 | 2020-02-11 | 徐州涡轮空间汽车科技有限公司 | Device for polishing automobile parts |
| CN110860741A (en) * | 2019-12-02 | 2020-03-06 | 丽水中影机械科技有限公司 | Polishing treatment machine suitable for gears with different apertures |
| CN111451535A (en) * | 2020-03-16 | 2020-07-28 | 吴明伟 | Four-jaw chuck |
| CN111451859A (en) * | 2020-05-21 | 2020-07-28 | 陈习 | Large-cone-angle numerical control grinding machine for large-angle machining of outer ring of thrust tapered roller bearing |
| CN111687718A (en) * | 2020-06-15 | 2020-09-22 | 马强 | Mud embryo grinding device for ceramic machining |
| CN112475425A (en) * | 2020-11-25 | 2021-03-12 | 张家港台达机械制造有限公司 | Cutting device for special-shaped metal pipe |
| CN112828327A (en) * | 2021-04-01 | 2021-05-25 | 安徽东风机电科技股份有限公司 | Clamping device for machining inner circle and outer circle of elastomer workpiece in turning mode and clamping process of clamping device |
| CN114800271A (en) * | 2022-06-09 | 2022-07-29 | 新疆卓岚珠宝科技有限公司 | Clamp for processing jewelry |
-
2017
- 2017-12-01 CN CN201711252848.3A patent/CN107999800A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436868A (en) * | 2018-05-15 | 2018-08-24 | 界首市皖俊轴承有限公司 | A kind of combined type storage device of the bearing convenient for adjusting |
| CN108942494A (en) * | 2018-08-01 | 2018-12-07 | 邓俊兴 | A kind of Ceramic manufacturing moulded pottery not yet put in a kiln to bake grinding device |
| CN110774143A (en) * | 2019-11-08 | 2020-02-11 | 徐州涡轮空间汽车科技有限公司 | Device for polishing automobile parts |
| CN110860741A (en) * | 2019-12-02 | 2020-03-06 | 丽水中影机械科技有限公司 | Polishing treatment machine suitable for gears with different apertures |
| CN111451535A (en) * | 2020-03-16 | 2020-07-28 | 吴明伟 | Four-jaw chuck |
| CN111451859A (en) * | 2020-05-21 | 2020-07-28 | 陈习 | Large-cone-angle numerical control grinding machine for large-angle machining of outer ring of thrust tapered roller bearing |
| CN111687718A (en) * | 2020-06-15 | 2020-09-22 | 马强 | Mud embryo grinding device for ceramic machining |
| CN112475425A (en) * | 2020-11-25 | 2021-03-12 | 张家港台达机械制造有限公司 | Cutting device for special-shaped metal pipe |
| CN112828327A (en) * | 2021-04-01 | 2021-05-25 | 安徽东风机电科技股份有限公司 | Clamping device for machining inner circle and outer circle of elastomer workpiece in turning mode and clamping process of clamping device |
| CN114800271A (en) * | 2022-06-09 | 2022-07-29 | 新疆卓岚珠宝科技有限公司 | Clamp for processing jewelry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180508 |
|
| WD01 | Invention patent application deemed withdrawn after publication |