CN206795207U - Elbow tightening axle degree of switching telescopic sleeve mechanism - Google Patents
Elbow tightening axle degree of switching telescopic sleeve mechanism Download PDFInfo
- Publication number
- CN206795207U CN206795207U CN201720287297.3U CN201720287297U CN206795207U CN 206795207 U CN206795207 U CN 206795207U CN 201720287297 U CN201720287297 U CN 201720287297U CN 206795207 U CN206795207 U CN 206795207U
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- Prior art keywords
- elbow
- tightening axle
- axle
- sleeve
- splined shaft
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Abstract
Elbow tightening axle degree of switching telescopic sleeve mechanism described in the utility model, is related to a kind of assembly tool, the device for screwing up specially on automatic production line.Elbow tightening axle degree of switching telescopic sleeve mechanism includes：Elbow type fixes tightening axle, installation supporting construction, telescopic mounting and sleeve；Elbow type is fixed tightening axle and is connected with the rear end of telescopic mounting, and together loaded in installation supporting construction；Sleeve is loaded on telescopic mounting front end；The utility model has the characteristics that structure novelty, simple processing, easy to use, assembling good leak tightness, operating efficiency are high, therefore belongs to a kind of Novel elbow tightening axle degree of switching telescopic sleeve mechanism for integrating economy and practicality.
Description
Technical field
Elbow tightening axle degree of switching telescopic sleeve mechanism described in the utility model, is related to a kind of assembly tool, tool
Body is the device for screwing up on automatic production line.
Background technology
Existing level is tightened can greatly save space when fixing tightening axle using outsourcing elbow type, but merely ensure that solid
Determine sleeve rotating, output torque, fix tightening axle unlike the straight handle type vertically tightened and carry upper and lower telescopic sleeve, work as elbow
Formula fixation tightening axle, which is fixed on support, is directly connected to sleeve, when rotating a fixing turn, due to tightening going deep into for object screw thread, and set
Cylinder, which can depart from, to be tightened object and advances, it is necessary to tighten object toward sleeve direction, or fixed elbow tightens shaft sleeve to before object
Enter, this when substantially tightens manually, but cannot be guaranteed to tighten, and lacks reliability and safety.
For it is above-mentioned the problems of in the prior art, a kind of new elbow tightening axle degree of switching of research and design can
Extension sleeve mechanism, it is the problems of in the prior art very necessary so as to overcome.
The content of the invention
In view of it is above-mentioned the problems of in the prior art, the purpose of this utility model is that research and design is a kind of new curved
Head tightening axle degree of switching telescopic sleeve mechanism.To solve present in prior art：1. elbow type fixes tightening axle water
Flat when tightening, due to being inserted in for screw thread, sleeve, which can slowly depart from, tightens object；If the 2, the manual backup of tightening axle is advanced, tighten
Operating efficiency is low, it is impossible to which liberation is artificial, can not ensure to tighten reliability and safety, can not meet the need of mechanization production speed
The problems such as wanting.
What technical solution of the present utility model was realized in：
Elbow tightening axle degree of switching telescopic sleeve mechanism described in the utility model, it is characterised in that described elbow
Tightening axle degree of switching telescopic sleeve mechanism includes：Elbow type fixes tightening axle, installation supporting construction, telescopic mounting and set
Cylinder；Elbow type is fixed tightening axle and is connected with the rear end of telescopic mounting, and together loaded in installation supporting construction；Sleeve is loaded on
Telescopic mounting front end.
Installation supporting construction described in the utility model includes：Installing plate, mounting bracket, bottom plate and adjusting pad；Installation branch
It is rack-mounted on bottom plate, the bottom of bottom plate is equipped with adjusting pad；Installing plate is loaded on the front portion of mounting bracket, and elbow type is fixed and tightened
Loaded on installing plate, the output shaft that elbow type fixes tightening axle is fixed on the through hole on installing plate axle.
Telescopic mounting described in the utility model includes：Guide pin bushing, sliding axle, self-lubricating bearing A, back-up ring, mandrel, bullet
Spring, self-lubricating bearing B, splined shaft, deep groove ball bearing, needle bearing and hole back-up ring；The rear sleeve of mandrel is equipped with spring, suit
The mandrel for having spring is inserted into the endoporus of splined shaft front end；Front loaded arrive of the splined shaft assembled is slided in shaft rear end
Portion；Sliding axle is fitted into guide pin bushing with splined shaft；The rear portion of splined shaft is equipped with zanjon bearing and needle bearing, ensures to rotate flexibly,
And it is packaged and is positioned in guide pin bushing with back-up ring by hole；Self-lubricating bearing A and self-lubricating bearing B is housed on sliding axle, and led to
Cross back-up ring and be packaged and be positioned in guide pin bushing；Guide pin bushing is positioned by positioning spigot, with screw-driving on installing plate；Splined shaft
Rear end fixes tightening axle with elbow type and passes through square feather joint.
The utility model sleeve and sliding axle are positioned, in the outside of sleeve latch by square feather joint by sleeve latch
Equipped with sleeve O-ring.
Sliding axle described in the utility model is splined with splined shaft；Ensure that splined shaft moves forward and backward, and effectively
Transmit moment of torsion；When the top surface of sliding axle endoporus bottom surface and splined shaft fits, for the stroke that compression is maximum.
Object to be tightened directly is put in sleeve first, sleeve surface is peaked on body surface to be tightened, and compression is certain
Stroke, more than the reach tightened, you can automatic tightening simultaneously is kept for the sleeve moment be placed on band tightening on body surface, is protected
Card tightens reliability and safety.When tightened, the splined shaft of telescopic mounting follows the rotation of tightening axle side's tenon, effectively transmits
Moment of torsion, splined shaft drive sliding axle to rotate by spline, and sliding axle inner axis of heart spring ensures to eject always, has outside sliding axle and moistens certainly
Plain besring, before and after ensureing slidably, due to going deep into for screw thread, sleeve can follow sliding axle side to rotate, and side slowly forward extends out.
The utility model has the advantages that it will be apparent that it is mainly manifested in：
1st, the elbow type of existing outsourcing fixes tightening axle only band output shaft, and without horizontal compression, the utility model mechanism is
Tightened suitable for level, without departing from object is tightened, can be enclosed on needs to tighten on object always sleeve；
When the 2nd, needing the tightening piece to be tightened for level, tightening axle is that elbow type is fixed, than straight handle type tightening axle can be significantly
Working space is reduced, workpiece can be fixed, or coordinate slide unit push workpiece in place, can be used on transfer matic, tighten
Operating efficiency is high；
3rd, splined shaft and sliding axle combine, you can ensure high pulling torque transmission, transmit well, can slide back and forth again, spline
There is bearing to ensure positioning outside axle, self lubrication bearing is used outside sliding axle, anteroposterior contraction motion is good, the spring outside mandrel, ensures
The sleeve moment ejects；
4th, due to this structure female splined shaft, small end coordinates deep groove ball bearing in guide pin bushing, and big end coordinates needle bearing, can compared
It can become much smaller using two deep groove ball bearing guide pin bushings, suitable for small working space, save space；
5th, guide pin bushing is positioned on installing plate by positioning spigot, ensure that, Suo Youling concentric with tightening axle output locating shaft
Part is processing counterpart, ensures that sleeve effectively transmits moment of torsion；
6th, existing finished product elbow type fixes tightening axle and only can guarantee that screw-down torque exports, and will not be tightened similar to vertical staight shank
Axle carries compression travel, can ensure compression travel using mechanism, similar to the tightening axle using finished product straight handle type, becomes curved
Hair style fixes tightening axle and saves many spaces plus mechanism can；
7th, existing level tighten it is most of can use manual direct-push staight shank tightening axle, can using the utility model mechanism
To become automatic tightening, tightening axle will not be manually promoted always, and liberation significantly is artificial, reduces cost, and reliability is tightened in guarantee
And security, mechanization production speed can be met.
The utility model has structure novelty, simple processing, easy to use, assembling good leak tightness, operating efficiency height etc. excellent
Point, its high-volume, which puts goods on the market, will produce positive social benefit and significant economic benefit.
Brief description of the drawings
The utility model shares 3 width accompanying drawings, wherein：
Accompanying drawing 1 is the utility model structure diagram；
Accompanying drawing 2 is the utility model top view；
Accompanying drawing 3 is the utility model side view.
In figure：1st, elbow type fix tightening axle 2, installing plate 3, mounting bracket 4, guide pin bushing 5, sliding axle sleeve 6,
Self-lubricating bearing A 7, back-up ring 8, mandrel 9, spring 10, self-lubricating bearing B 11, splined shaft 12, deep groove ball bearing 13,
Needle bearing 14, hole back-up ring 15, sleeve 16, sleeve latch 17, sleeve O-ring 18, bottom plate 19, adjusting pad.
Embodiment
Specific embodiment of the utility model as shown in drawings, elbow tightening axle degree of switching telescopic sleeve mechanism bag
Include：Elbow type fixes tightening axle 1, installation supporting construction, telescopic mounting and sleeve 15；Elbow type fixes tightening axle 1 with that can stretch
The rear end of compression apparatus is connected, and together loaded in installation supporting construction；Sleeve 15 is loaded on telescopic mounting front end；
Installation supporting construction includes：Installing plate 2, mounting bracket 3, bottom plate 18 and adjusting pad 19；Mounting bracket 3 is loaded on bottom plate
On 18, the bottom of bottom plate 18 is equipped with adjusting pad 19；Installing plate 2 is loaded on the front portion of mounting bracket 3, and elbow type is fixed and tightened
Loaded on installing plate 2, the output shaft that elbow type fixes tightening axle 1 is fixed on the through hole on installing plate 2 axle 1；
Telescopic mounting includes：Guide pin bushing 4, sliding axle 5, self-lubricating bearing A6, back-up ring 7, mandrel 8, spring 9, self-lubricating axle
Hold B10, splined shaft 11, deep groove ball bearing 12, needle bearing 13 and hole back-up ring 14；The rear sleeve of mandrel 8 is equipped with spring 9, set
Mandrel 8 equipped with spring 9 is inserted into the endoporus of the front end of splined shaft 11；The front loaded of the splined shaft 11 assembled arrives sliding axle
Inside 5 rear ends；Sliding axle 5 is fitted into guide pin bushing 4 with splined shaft 11；The rear portion of splined shaft 11 is equipped with zanjon bearing 12 and needle roller axle
Hold 13 and positioning is packaged by hole back-up ring 14；Self-lubricating bearing A6 and self-lubricating bearing B10 is housed on sliding axle 5, and
Positioning is packaged by back-up ring 7；Guide pin bushing 4 is positioned by positioning spigot, with screw-driving loaded on installing plate 2；Splined shaft 11
Rear end and elbow type fix tightening axle 1 and pass through square feather joint；
Sleeve 15 and sliding axle 5 are positioned, outside in sleeve latch 16 fills by square feather joint by sleeve latch 16
There is sleeve O-ring 17.
Sliding axle 5 is splined with splined shaft 11；Ensure that splined shaft 11 is movable, and effectively transmit moment of torsion.
It is described above, preferable embodiment only of the present utility model, but the scope of protection of the utility model is simultaneously
This is not limited to, all those familiar with the art are disclosed in the utility model in technical scope, according to this reality
It is subject to equivalent substitution or changes to cover of the present utility model with new technical scheme and its design of the present utility model
Within protection domain.
Claims (5)
- A kind of 1. elbow tightening axle degree of switching telescopic sleeve mechanism, it is characterised in that described elbow tightening axle degree of switching Telescopic sleeve mechanism includes：Elbow type fixes tightening axle (1), installation supporting construction, telescopic mounting and sleeve (15)；Elbow Formula is fixed tightening axle (1) and is connected with the rear end of telescopic mounting, and together loaded in installation supporting construction；Sleeve (15) is loaded on Telescopic mounting front end.
- 2. elbow tightening axle degree of switching telescopic sleeve mechanism according to claim 1, it is characterised in that described peace Cartridge support structure includes：Installing plate (2), mounting bracket (3), bottom plate (18) and adjusting pad (19)；Mounting bracket (3) is loaded on bottom plate (18) on, the bottom of bottom plate (18) is equipped with adjusting pad (19)；Installing plate (2) is loaded on the front portion of mounting bracket (3), and by elbow type For fixed tightening axle (1) loaded on installing plate (2), the output shaft that elbow type fixes tightening axle (1) is fixed on leading on installing plate (2) Kong Shang.
- 3. elbow tightening axle degree of switching telescopic sleeve mechanism according to claim 1, it is characterised in that described can Retractor device includes：Guide pin bushing (4), sliding axle (5), self-lubricating bearing A (6), back-up ring (7), mandrel (8), spring (9), self-lubricating Bearing B (10), splined shaft (11), deep groove ball bearing (12), needle bearing (13) and hole are with back-up ring (14)；The rear portion of mandrel (8) Spring (9) is set with, the mandrel (8) for being set with spring (9) is inserted into the endoporus of splined shaft (11) front end；The spline assembled The front loaded of axle (11) is arrived inside sliding axle (5) rear end；Sliding axle (5) is fitted into guide pin bushing (4) with splined shaft (11)；Splined shaft (11) rear portion equipped with zanjon bearing (12) and needle bearing (13) and is packaged positioning by hole with back-up ring (14)；Sliding axle (5) self-lubricating bearing A (6) and self-lubricating bearing B (10) is housed on, and positioning is packaged by back-up ring (7)；Guide pin bushing (4) is logical Positioning spigot positioning is crossed, with screw-driving on installing plate (2)；Tightening axle (1) is fixed in the rear end of splined shaft (11) with elbow type Pass through square feather joint.
- 4. elbow tightening axle degree of switching telescopic sleeve mechanism according to claim 1, it is characterised in that sleeve (15) With sliding axle (5) by square feather joint, positioned by sleeve latch (16), it is O-shaped that sleeve is housed in the outside of sleeve latch (16) Circle.
- 5. elbow tightening axle degree of switching telescopic sleeve mechanism according to claim 3, it is characterised in that described cunning Moving axis (5) is splined with splined shaft (11)；Ensure that splined shaft (11) is movable, and effectively transmit moment of torsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287297.3U CN206795207U (en) | 2017-03-22 | 2017-03-22 | Elbow tightening axle degree of switching telescopic sleeve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287297.3U CN206795207U (en) | 2017-03-22 | 2017-03-22 | Elbow tightening axle degree of switching telescopic sleeve mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206795207U true CN206795207U (en) | 2017-12-26 |
Family
ID=60730417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720287297.3U Active CN206795207U (en) | 2017-03-22 | 2017-03-22 | Elbow tightening axle degree of switching telescopic sleeve mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206795207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470896A (en) * | 2019-07-31 | 2019-11-19 | 张红宾 | A kind of hand-held flexible sensor device that can show electrification |
-
2017
- 2017-03-22 CN CN201720287297.3U patent/CN206795207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470896A (en) * | 2019-07-31 | 2019-11-19 | 张红宾 | A kind of hand-held flexible sensor device that can show electrification |
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