CN205816853U - A kind of novel elastic mandrel - Google Patents
A kind of novel elastic mandrel Download PDFInfo
- Publication number
- CN205816853U CN205816853U CN201620498738.XU CN201620498738U CN205816853U CN 205816853 U CN205816853 U CN 205816853U CN 201620498738 U CN201620498738 U CN 201620498738U CN 205816853 U CN205816853 U CN 205816853U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- pin
- stop screw
- thin
- workpiece
- 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.)
- Expired - Fee Related
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- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of novel elastic mandrel, its structure includes: workpiece, thin-wall sleeve, tapered sleeve, pin, mandrel, stop screw, clamp body, liquid plastics, plunger, fixed alignment pin, rotating shaft, fastener, described workpiece side is provided with described thin-wall sleeve, described workpiece is connected by iron prop is fixing with described tapered sleeve, described thin-wall sleeve has described pin, described pin is flexibly connected with described mandrel by active iron axle, described active iron axle is flexibly connected with described stop screw by described mandrel, described stop screw has described clamp body, described active iron axle is provided with described plunger, described active iron axle and described iron prop clearance fit, described iron prop has described liquid plastics.This utility model part positioning precision is high, and transmission moment of torsion is big, simple to operate, and need not clamp system, and work efficiency is high, and cutting force can be big, can be used for polish, part simple cheap, and safety is good, brings very convenient to user.
Description
Technical field
This utility model relates to machine components field, particularly relates to a kind of novel elastic mandrel.
Background technology
In machining, often using mandrel location, mandrel form is a lot, has cylindrical mandrel, has cone
Degree mandrel.Cylindrical mandrel positioning precision is relatively low, and circular cone mandrel is because a frictionally transmits moment of torsion, car
The power of cutting is restricted, thus can only be used as finish turning.
Along with developing rapidly of science and technology, elastic spindle have also been obtained technological improvement, but present
Part positioning precision is low, and transmission moment of torsion is little, operation complexity, and needs clamp system, work efficiency
Low, cutting force can not be big, it is impossible to for polish, part complex and expensive, poor stability, gives and uses
Person brings the most inconvenient.
Utility model content
For the problems referred to above, this utility model provides a kind of novel elastic mandrel, solves present
Part positioning precision is low, and transmission moment of torsion is little, operation complexity, and needs clamp system, work efficiency
Low, cutting force can not be big, it is impossible to for polish, part complex and expensive, poor stability, gives and uses
Person brings the most inconvenient phenomenon.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of novel bullet
Property mandrel, its structure includes: workpiece, thin-wall sleeve, tapered sleeve, pin, mandrel, stop screw, folder
Specifically, liquid plastics, plunger, fixed alignment pin, rotating shaft, fastener, described workpiece side is provided with institute
Stating thin-wall sleeve, described workpiece is connected by iron prop is fixing with described tapered sleeve, and described thin-wall sleeve is divided into
State pin, described pin is flexibly connected with described mandrel by active iron axle, and described active iron axle passes through
Described mandrel is flexibly connected with described stop screw, and described stop screw has described clamp body, institute
State active iron axle and be provided with described plunger, described active iron axle and described iron prop clearance fit, described ferrum
Post has described liquid plastics, and described iron prop is fixing with described liquid plastics to be connected.
Further, described clamp body is provided with described fixed alignment pin, described fixed alignment pin
It is connected by nut and described clamp body are fixing；
Further, described stop screw is externally provided with described fastener；
Further, it is flexibly connected by described rotating shaft between described active iron axle.
From the above-mentioned description to this utility model structure, compared to the prior art, this utility model
Have the advantage that
This utility model one novel elastic mandrel, can increase the intensity of part by arranging thin-wall sleeve,
Tapered sleeve makes resilient sleeve become big swelling workpiece, and pin can play fixation, and mandrel is used for support rotary part
Being solely subjected to moment of flexure and do not transmit moment of torsion, stop screw can fix position, and liquid plastics can make thin-walled
Set deformation, fixed alignment pin is arranged on clamp body, it is ensured that pin has the most vertical with locating surface.
This utility model part positioning precision is high, and transmission moment of torsion is big, simple to operate, and need not clamping machine
Structure, work efficiency is high, and cutting force can be big, can be used for polish, part simple cheap, and safety is good,
Bring very convenient to user.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, this
The schematic description and description of utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is this utility model one novel elastic mandrel structure schematic diagram；
Fig. 2 is this utility model one novel elastic mandrel top view.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with
Drawings and Examples, are further elaborated to this utility model.Should be appreciated that this place is retouched
The specific embodiment stated, only in order to explain this utility model, is not used to limit this utility model.
Embodiment 1
In machining, often using mandrel location, mandrel form is a lot, has cylindrical mandrel, has cone
Degree mandrel.Cylindrical mandrel positioning precision is relatively low, and circular cone mandrel is because a frictionally transmits moment of torsion, car
The power of cutting is restricted, thus can only be used as finish turning.Along with developing rapidly of science and technology, elastic spindle
Have also been obtained technological improvement, but present part positioning precision is low, transmission moment of torsion is little, operation complexity,
And needing clamp system, inefficiency, cutting force can not be big, it is impossible to for polish, part
Complex and expensive, poor stability, it is the most inconvenient to bring to user.
With reference to Fig. 1, Fig. 2, a kind of novel elastic mandrel, its structure includes: workpiece 1, thin-wall sleeve 2,
Thin-wall sleeve 2 can increase the intensity of part, and tapered sleeve 3, tapered sleeve 3 make resilient sleeve become big swelling workpiece, pin
4, pin 4 can play fixation, mandrel 5, mandrel 5 be used for support rotary part be solely subjected to moment of flexure and
Not transmitting moment of torsion, stop screw 6, stop screw 6 can fix position, clamp body 7, liquid plastics
8, liquid plastics 8 can make thin-wall sleeve 2 deform, plunger 9, fixed alignment pin 10, fixed fixed
Position pin 10 is arranged on clamp body 7, it is ensured that pin has the most vertical with locating surface, rotating shaft 11, fastener
12, workpiece 1 side is provided with described thin-wall sleeve 2, and workpiece 1 is connected by iron prop is fixing with described tapered sleeve 3,
Thin-wall sleeve 2 has described pin 4, pin 4 connects by active iron axle 12 and described mandrel 5 are movable
Connecing, described active iron axle 13 is flexibly connected with described stop screw 6 by described mandrel 5, spacing spiral shell
Nail 6 has described clamp body 7, and active iron axle 13 is provided with described plunger 9, active iron axle 13 with
Described iron prop 9 clearance fit, iron prop 9 has described liquid plastics 8, and iron prop 9 is moulded with described liquid
Material 8 is fixing to be connected, and clamp body 7 is provided with described fixed alignment pin 10, described fixed alignment pin
10 are connected by nut is fixing with described clamp body 7, and described stop screw 6 is externally provided with described fastener 12,
It is flexibly connected by described rotating shaft 11 between described active iron axle 13.
Thin-wall sleeve 2 can increase the intensity of part, and tapered sleeve 3 makes resilient sleeve become big swelling workpiece, pin 4
Can play fixation, mandrel 5 is used for support rotary part and is solely subjected to moment of flexure and does not transmit moment of torsion, spacing
Screw 6 can fix position, and liquid plastics 8 can make thin-wall sleeve 2 deform, and fixed alignment pin is pacified
Fill 10 on clamp body 7, it is ensured that pin has the most vertical with locating surface.This utility model part positions
Precision is high, and transmission moment of torsion is big, simple to operate, and need not clamp system, and work efficiency is high, cuts
Power of cutting can be big, can be used for polish, part simple cheap, and safety is good, brings very to user
Convenient.Solving present part positioning precision low, transmission moment of torsion is little, operation complexity, and needs
Clamp system, inefficiency, cutting force can not be big, it is impossible to for polish, part complex and expensive,
Poor stability, brings the most inconvenient phenomenon to user.
The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality
Type, all any amendment, equivalent and improvement made within spirit of the present utility model and principle
Deng, within should be included in protection domain of the present utility model.
Claims (5)
1. a novel elastic mandrel, it is characterised in that: its structure includes: workpiece (1), thin-wall sleeve (2),
Tapered sleeve (3), pin (4), mandrel (5), stop screw (6), clamp body (7), liquid
Plastics (8), plunger (9), fixed alignment pin (10), rotating shaft (11), fastener (12),
Described workpiece (1) is provided with described thin-wall sleeve (2), and described workpiece (1) leads to described tapered sleeve (3)
Crossing the fixing connection of iron prop, described thin-wall sleeve (2) has described pin (4), described pin (4)
Being flexibly connected with described mandrel (5) by active iron axle (12), described active iron axle (13) is passed through
Described mandrel (5) is flexibly connected with described stop screw (6), and described stop screw (6) has
Described clamp body (7), described active iron axle (13) is provided with described plunger (9), described activity
Ferrum axle (13) and described iron prop (9) clearance fit, described iron prop (9) has described liquid and moulds
Material (8), described iron prop (9) is fixing with described liquid plastics (8) to be connected.
A kind of novel elastic mandrel, it is characterised in that: described clamp body (7)
It is provided with described fixed alignment pin (10).
A kind of novel elastic mandrel, it is characterised in that: described fixed location
Pin (10) is connected by nut and described clamp body (7) are fixing.
A kind of novel elastic mandrel, it is characterised in that: described stop screw (6)
It is externally provided with described fastener (12).
A kind of novel elastic mandrel, it is characterised in that: described active iron axle (13)
Between by described rotating shaft (11) be flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498738.XU CN205816853U (en) | 2016-05-26 | 2016-05-26 | A kind of novel elastic mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498738.XU CN205816853U (en) | 2016-05-26 | 2016-05-26 | A kind of novel elastic mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205816853U true CN205816853U (en) | 2016-12-21 |
Family
ID=57559517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620498738.XU Expired - Fee Related CN205816853U (en) | 2016-05-26 | 2016-05-26 | A kind of novel elastic mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205816853U (en) |
-
2016
- 2016-05-26 CN CN201620498738.XU patent/CN205816853U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |