CN106584335A - Shaft system rotation-limiting assistive device - Google Patents
Shaft system rotation-limiting assistive device Download PDFInfo
- Publication number
- CN106584335A CN106584335A CN201611231319.0A CN201611231319A CN106584335A CN 106584335 A CN106584335 A CN 106584335A CN 201611231319 A CN201611231319 A CN 201611231319A CN 106584335 A CN106584335 A CN 106584335A
- Authority
- CN
- China
- Prior art keywords
- shafting
- limit
- hole
- groove
- rotating disk
- 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
Classifications
-
- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
A shaft system rotation-limiting assistive device is provided with two radially-arranged rotation-stopping teeth engaged with a shaft system gear, a positioning disc with radially-arranged clamping grooves, and a rotary disc connected in the mode of rotating relative to the positioning disc, wherein the bottoms of the rotation-stopping teeth are located in the clamping grooves and are in sliding connection with the clamping grooves; and positioning pins are arranged at the tops of the rotation-stopping teeth, are matched with gradually open slots in the rotary disc and slide along the gradually open slots. When the rotary disc of the assistive device rotates, the gradually open slots drive the rotation-stopping teeth to move in the radial direction so that the two rotation-stopping teeth can be engaged with the shaft system gear and locked. During screwing or unscrewing work of a bolt of the end surface of a shaft system, the shaft system is prevented from rotating, and the stability of the shaft system is kept.
Description
Technical field
The present invention turns accessory with regard to a kind of shafting limit.
Background technology
In shafting production process, the clamping screw of shafting end face, general screw-down torque are very big, and what is produced when tightening turns
Square is also very big, and when tightening or dismantle, the rotation for how limiting axle itself is a technical barrier.
In the prior art, when bolt is tightened, shafting assembly is clamped using automatic equipment, prevent shafting from rotating.But throw
Enter high cost, be not suitable for reprocessing, trial assembly or small lot batch manufacture.
Therefore need a kind of shafting to be provided and is limited to turn accessory, the time limit turn is tightened or disassemble for tooth shafting end face bolt, can be square
Just, efficiently realize tightening or dismantlement work for tooth shafting end face bolt.
The content of the invention
The present invention provides a kind of shafting limit and turns accessory, and which has two baffle teeths being meshed with shafting gear, two institutes
Baffle teeth radial arrangement is stated, which also includes：Positioning disk, the positioning disk have radial arrangement draw-in groove, the bottom of the baffle teeth
It is slidably connected in the draw-in groove and with the draw-in groove；And rotating disk, the rotating disk is rotated relative to the positioning disk and is connected, described
The top of baffle teeth has alignment pin, and the rotating disk has gradually grooved bore, and the alignment pin is matched somebody with somebody with the gradually grooved bore and merges edge
The gradually grooved bore is slided.
Baffle teeth radial motion is driven by gradually grooved bore when the accessory rotating disk of the present invention is rotated, so that two baffle teeths
Engage with shafting gear and locked, tightening or during dismantlement work for shafting end face bolt prevents shafting from rotating, and keep shafting
It is stable.
Description of the drawings
Fig. 1 is assembling schematic diagram of the present invention；
Fig. 2 is the generalized section of the present invention；
Fig. 3 is rotating disk schematic diagram；
Fig. 4 is positioning disk schematic diagram；
Fig. 5 is positioning disk generalized section；With
Fig. 6 is baffle teeth generalized section.
Reference：1 baffle teeth, 2 positioning disks, 3 draw-in grooves, 4 rotating disks, 5 alignment pins, 6 gradually grooved bores, 7 location holes, 8 grooves,
9 outers, 10 screwed holes, 11 screws, 12 spring washers, 13 fixing holes, 14 fixing bolts, 15 through holes, 16 receiving holes.
Specific embodiment
As shown in Figures 1 to 6, the present invention provides a kind of shafting and limits and turns accessory, and which has two be meshed with shafting gear
Baffle teeth 1, two 1 radial arrangements of the baffle teeth, which also includes：Positioning disk 2, the positioning disk 2 have radial arrangement draw-in groove
3, the bottom of the baffle teeth 1 is located in the draw-in groove 3 and is slidably connected with the draw-in groove 3；With rotating disk 4, the rotating disk 4 is relative
The positioning disk 2 rotates connection, and the top of the baffle teeth 1 has alignment pin 5, and the rotating disk 4 has gradually grooved bore 6, described
Alignment pin 5 is slided with 6 holes of gradually slotting described in are merged with the gradually grooved bore 6.
Baffle teeth radial motion, i.e. turning by rotating disk 4 are driven by gradually grooved bore when the accessory rotating disk of the present invention is rotated
It is dynamic, drive gradually grooved bore 6 on rotating disk 4, and change the draw-in groove 3 that radially (straight line) is arranged, it is final drive baffle teeth open and
Closure, so that two baffle teeths are engaged with shafting gear and locked during its closure, shafting end face bolt is tightened or dismantles work
When making, prevent shafting from rotating, and keep stablizing for shafting.
Used as further improvement, the baffle teeth 1 is with the location hole 7 in the vertical positioning disk 2, and the positioning
Pin 5 is arranged in the location hole 7.
Used as further improvement, the upper end of the positioning disk 2 has annular groove 8, and the rotating disk 4 has covering described
The outer 9 of groove 8, the outer 9 have in screwed hole 10, and the screwed hole 10 and are disposed with screw 11, the screw 11
Head is located in the groove 8.The rotation connection of 4 relative localization disk 2 of rotating disk is formed by screw and groove 8.
Used as further improvement, the screw 11 is fixedly connected with the outer 9.
As further improvement, also there is between the screw 11 and the outer 9 spring washer 12.
Used as further improvement, the positioning disk 2 has fixing hole 13, and the fixing hole 13 is disposed with fixing bolt
14。
As further improvement, there is in the middle part of the rotating disk 4 through hole 15, the positioning disk 2 with the through hole 15
The receiving hole 16 of same diameter.
Used as further improvement, the fixing hole 13 has four and circumference.
Used as further improvement, in the counterclockwise direction, the radial distance of the gradually grooved bore 6 gradually expands.
In a preferred embodiment of the invention, this accessory is first fixed on by tooling platform by fixing bolt 14 during use.So
After rotate clockwise rotating disk 4, by alignment pin 5 drive baffle teeth 1 rotate, the distance between two baffle teeths 1 are pulled open.Then will
Shafting is put in this accessory, then rotates counterclockwise rotating disk 4, drives baffle teeth 1 to rotate by alignment pin 5, between two baffle teeths 1
Distance reduce, until baffle teeth 1 engaged with shafting gear and locked, by shafting locking, such shafting end bolt is stubborn
Tight or when dismantling, shafting is not rotated because tightening torque, so as to smoothly realize tightening bolt.
Positioning disk 2 is fixed on the table by fixing bolt 14, and baffle teeth 1 is installed to the radial direction (straight line) of positioning disk 2
In the draw-in groove 3 of arrangement, baffle teeth 1 is connected with rotating disk 4 by alignment pin 5, can band in the presence of alignment pin 5 when rotating disk 4 is rotated
Dynamic baffle teeth 1 moves linearly in the draw-in groove 3 of positioning disk 2.Rotating disk 4 is connected with the annular groove 8 of positioning disk 2 by screw 11,
When rotating disk 4 rotates, it is limited in 2 annular groove 8 of positioning disk by screw 11,2 annular groove 8 of positioning disk is fixed to rotating disk 4
Position effect.
Rotating disk 4 is cylindric or disk, and centre is provided with stepped hole (i.e. through hole 15), two screwed holes are provided with four perisporiums
10, there are two mounting holes with radian (i.e. gradually grooved bore 6) on rotating disk 4.The outer 9 of rotating disk 4 is enclosed within positioning disk 2, rotating disk 4
The less through hole 15 of mid diameter is used to avoid shafting componentses.
2 profile of positioning disk is cylindric, and the positioning disk 2 is with the receiving hole 16 with 15 same diameter of the through hole, top
Face is provided with four fixing holes 13 of insertion, four 13 circumference uniform distributions of fixing hole, for this accessory is fixed on the table.Positioning
Disk 2 is provided with the draw-in groove 3 of radial direction, for installing baffle teeth 1.
Positioning disk 2 is provided with annular groove 8 by place near to the upper end external cylindrical surface, for being connected with rotating disk 4 by screw 11.Rotation stop
Tooth 1 is incomplete gear, and the dimensional parameters of tooth determine that according to being used for limiting in shafting the travelling gear that turns both meet gear
Engagement is required.
This shafting limit turns rotational problems when accessory tool can solve the problem that shafting end clamping screw is tightened, and has when bolt is tightened
Effect ensures that shafting is not rotated, and so as to the reliability for realizing shafting end face bolt is tightened, this assistant tool structure is simple, using it is easy to operate can
Lean on.
Should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, it should be understood that non-limiting embodiment party
Case is illustrated as just example.The protection domain of the application essence to be required more is embodied in independent claims offer
Scope, and its dependent claims.
Claims (9)
1. a kind of shafting limit turns accessory, and which has two baffle teeths being meshed with shafting gear, and two baffle teeths are radially
Arrangement, it is characterised in that：Also include：
Positioning disk, the positioning disk have a radial arrangement draw-in groove, the bottom of the baffle teeth be located in the draw-in groove and with it is described
Draw-in groove is slidably connected；With
Rotating disk, the rotating disk are rotated relative to the positioning disk and are connected, and the top of the baffle teeth has alignment pin, the rotating disk tool
There is gradually grooved bore, gradually slide with merging described in by grooved bore with the gradually grooved bore for the alignment pin.
2. a kind of shafting limit as claimed in claim 1 turns accessory, it is characterised in that：The baffle teeth is with vertical described fixed
The location hole of position disk, and the layout of pins is in the location hole.
3. a kind of shafting limit as claimed in claim 2 turns accessory, it is characterised in that：The upper end of the positioning disk has annular recessed
Groove, the rotating disk have an outer for covering the groove, and the outer has in screwed hole, and the screwed hole and is disposed with spiral shell
Nail, the head of the screw are located in the groove.
4. a kind of shafting limit as claimed in claim 3 turns accessory, it is characterised in that：The screw is fixed with the outer and is connected
Connect.
5. a kind of shafting limit as claimed in claim 4 turns accessory, it is characterised in that：Also have between the screw and the outer
There is spring washer.
6. a kind of shafting limit as claimed in claim 5 turns accessory, it is characterised in that：The positioning disk has fixing hole, described
Fixing hole is disposed with fixing bolt.
7. a kind of shafting limit as claimed in claim 6 turns accessory, it is characterised in that：There is in the middle part of the rotating disk through hole, it is described
Positioning disk is with the receiving hole with the through hole same diameter.
8. a kind of shafting limit as claimed in claim 7 turns accessory, it is characterised in that：The fixing hole has four and circumference cloth
Put.
9. a kind of shafting limit as claimed in claim 8 turns accessory, it is characterised in that：In the counterclockwise direction, the gradually grooved bore
Radial distance gradually expand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231319.0A CN106584335A (en) | 2016-12-28 | 2016-12-28 | Shaft system rotation-limiting assistive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231319.0A CN106584335A (en) | 2016-12-28 | 2016-12-28 | Shaft system rotation-limiting assistive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106584335A true CN106584335A (en) | 2017-04-26 |
Family
ID=58603144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231319.0A Pending CN106584335A (en) | 2016-12-28 | 2016-12-28 | Shaft system rotation-limiting assistive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106584335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681488A (en) * | 2021-08-16 | 2021-11-23 | 江苏鑫丰源机电有限公司 | Dedicated turning device of electromechanical device installation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1816700A (en) * | 2003-07-03 | 2006-08-09 | 库博标准汽车配件有限公司 | Plastic quick-snap centerbearing isolator mount and method of manufacturing and assembling same |
| CN201011366Y (en) * | 2007-01-26 | 2008-01-23 | 陆惠平 | Shifting device in shaft |
| US20090224219A1 (en) * | 2006-03-22 | 2009-09-10 | Rollin Woodruff | Winch with tension indicator |
| JP2011206864A (en) * | 2010-03-29 | 2011-10-20 | Jatco Ltd | Fastening jig for gear component |
| CN103982631A (en) * | 2014-05-26 | 2014-08-13 | 安徽江淮汽车股份有限公司 | Auxiliary assembly mechanism of transmission shaft |
-
2016
- 2016-12-28 CN CN201611231319.0A patent/CN106584335A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1816700A (en) * | 2003-07-03 | 2006-08-09 | 库博标准汽车配件有限公司 | Plastic quick-snap centerbearing isolator mount and method of manufacturing and assembling same |
| US20090224219A1 (en) * | 2006-03-22 | 2009-09-10 | Rollin Woodruff | Winch with tension indicator |
| CN201011366Y (en) * | 2007-01-26 | 2008-01-23 | 陆惠平 | Shifting device in shaft |
| JP2011206864A (en) * | 2010-03-29 | 2011-10-20 | Jatco Ltd | Fastening jig for gear component |
| CN103982631A (en) * | 2014-05-26 | 2014-08-13 | 安徽江淮汽车股份有限公司 | Auxiliary assembly mechanism of transmission shaft |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681488A (en) * | 2021-08-16 | 2021-11-23 | 江苏鑫丰源机电有限公司 | Dedicated turning device of electromechanical device installation |
| CN113681488B (en) * | 2021-08-16 | 2022-06-07 | 江苏鑫丰源机电有限公司 | Dedicated turning device of electromechanical device installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |