CN105772772A - Tuning eccentric spring collet - Google Patents
Tuning eccentric spring collet Download PDFInfo
- Publication number
- CN105772772A CN105772772A CN201410819922.5A CN201410819922A CN105772772A CN 105772772 A CN105772772 A CN 105772772A CN 201410819922 A CN201410819922 A CN 201410819922A CN 105772772 A CN105772772 A CN 105772772A
- Authority
- CN
- China
- Prior art keywords
- eccentric
- shaft
- adjustment disk
- elastic jacket
- axle sleeve
- 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
Landscapes
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
The invention discloses a tuning eccentric spring collet. The tuning eccentric spring collet comprises a taper shaft, a connecting plate, an adjusting plate and adjusting screws, wherein a shaft sleeve is also arranged on the adjusting plate; an elastic jacket is arranged in the shaft sleeve and is matched with an end part conical surface of the shaft sleeve; and a nut for pushing the elastic jacket to move along the axial direction is arranged on the shaft sleeve. The tuning eccentric spring collet is characterized in that the taper shaft is connected with a lathe spindle; an eccentric shaft is placed in the elastic jacket; an elastic collet is pushed by rotating the nut to move along the axial direction of the shaft sleeve for clamping and fixing the eccentric shaft; locking screws are loosened and the adjusting screws are rotated to push the adjusting plate to move along the axial direction for adjusting an eccentric section of the eccentric shaft to be coaxial with the lathe spindle; the adjusting plate is fixed by the locking screws, and then tuning processing for the eccentric shaft can be performed; the eccentric shaft is fixed by the elastic jacket, and the clamping speed is high; and in addition, a central position of the shaft sleeve is adjustable, so that eccentric shafts with different eccentric distances can be processed, and the university of a clamp is good.
Description
Technical field
The present invention relates to a kind of fixture, particularly to the fixture of a kind of turning eccentric shaft.
Background technology
In prior art, the clamp structure of turning eccentric shaft is complex, and clamping speed is relatively slow, and same fixture can only process the eccentric shaft with identical eccentric throw, and fixture versatility is poor.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of car bias collet, to solve the problem that fixture clamping speed is slow, versatility is poor of turning eccentric shaft in prior art.
Car bias collet of the present invention, including the taper shaft being connected with lathe spindle, the front end of described taper shaft is provided with connection dish, the end face of described connection dish is provided with adjustment disk, described connection dish is additionally provided with the adjustment screw promoting adjustment disk to move radially in radially opposite sides, adjustment disk is provided with the bar-shaped trough parallel with adjustment disk moving direction, described bar-shaped trough is provided with the lock-screw being fixed on by adjustment disk on connection dish；
Described adjustment disk is additionally provided with axle sleeve, in described axle sleeve, is provided with elastic jacket, the end cone match of described elastic jacket and axle sleeve, described axle sleeve is additionally provided with the nut promoting elastic jacket to be axially moveable.
Further, described connection dish is additionally provided with the guide plate coordinated with adjustment disk side slip.
Further, the endoporus base plate of described axle sleeve is provided with the compression spring promoting elastic jacket to reset.
Beneficial effects of the present invention:
Car bias collet of the present invention, taper shaft is connected with lathe spindle, eccentric shaft is placed in elastic jacket, collet is promoted to move axially along axle sleeve by rotating nut, eccentric shaft can be fixedly clamped, then unclamp lock-screw and rotate adjustment screw promote adjustment disk be axially moveable, the eccentric segment of eccentric shaft is adjusted to coaxial with lathe spindle, again through lock-screw secured adjusted dish, eccentric shaft can be carried out turnery processing；By elastic jacket fixed eccentric shaft, clamping speed is fast, and axle sleeve center is adjustable, it is thus possible to processing has the eccentric shaft of different eccentric throw, fixture versatility is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of car bias collet of the present invention；
Fig. 2 is the right view of Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, the present embodiment car bias collet, including the taper shaft 1 being connected with lathe spindle, the front end of described taper shaft is provided with connection dish 2, the end face of described connection dish is provided with adjustment disk 3, described connection dish is additionally provided with in radially opposite sides the adjustment screw 4 promoting adjustment disk to move radially, adjustment disk is provided with the bar-shaped trough parallel with adjustment disk moving direction, described bar-shaped trough is provided with the lock-screw 5 being fixed on by adjustment disk on connection dish；
Described adjustment disk is additionally provided with axle sleeve 6, in described axle sleeve, is provided with elastic jacket 7, the end cone match of described elastic jacket and axle sleeve, described axle sleeve is additionally provided with the nut 8 promoting elastic jacket to be axially moveable.
The present embodiment car bias collet, taper shaft is connected with lathe spindle, eccentric shaft is placed in elastic jacket, by the endoporus of elastic jacket and end face, eccentric shaft is positioned, collet is promoted to move axially along axle sleeve again through rotating nut, eccentric shaft can be fixedly clamped, unclamp lock-screw again, and rotate adjustment screw promote adjustment disk be axially moveable, the eccentric segment of eccentric shaft is adjusted to coaxial with lathe spindle, again through lock-screw secured adjusted dish, eccentric shaft can be carried out turnery processing, after machining, unclamp nut 8, elastic jacket is displaced outwardly along the conical surface under promoting under own resilience, thus unclamping workpiece, pickup is convenient；By elastic jacket fixed eccentric shaft, clamping speed is fast, and axle sleeve center is adjustable, it is thus possible to processing has the eccentric shaft of different eccentric throw, fixture versatility is good.
As the improvement to the present embodiment, described connection dish is additionally provided with the guide plate 9 coordinated with adjustment disk side slip, by guide plate, the movement of connection dish is led, can faster connection dish be adjusted in place, be conducive to improving production efficiency.
As the improvement to the present embodiment, the endoporus base plate of described axle sleeve is provided with the compression spring promoting elastic jacket to reset, and after machining, promotes elastic jacket by compressing spring, can better prevent elastic jacket clamping stagnation.
What finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent replacement, without deviating from objective and the scope of technical solution of the present invention, it all should be encompassed in the middle of scope of the presently claimed invention.
Claims (3)
1. a car bias collet, it is characterized in that: include the taper shaft being connected with lathe spindle, the front end of described taper shaft is provided with connection dish, the end face of described connection dish is provided with adjustment disk, described connection dish is additionally provided with the adjustment screw promoting adjustment disk to move radially in radially opposite sides, adjustment disk is provided with the bar-shaped trough parallel with adjustment disk moving direction, described bar-shaped trough is provided with the lock-screw being fixed on by adjustment disk on connection dish；
Described adjustment disk is additionally provided with axle sleeve, in described axle sleeve, is provided with elastic jacket, the end cone match of described elastic jacket and axle sleeve, described axle sleeve is additionally provided with the nut promoting elastic jacket to be axially moveable.
2. car bias collet according to claim 1, it is characterised in that: described connection dish is additionally provided with the guide plate coordinated with adjustment disk side slip.
3. car bias collet according to claim 1, it is characterised in that: the endoporus base plate of described axle sleeve is provided with the compression spring promoting elastic jacket to reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819922.5A CN105772772A (en) | 2014-12-25 | 2014-12-25 | Tuning eccentric spring collet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819922.5A CN105772772A (en) | 2014-12-25 | 2014-12-25 | Tuning eccentric spring collet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105772772A true CN105772772A (en) | 2016-07-20 |
Family
ID=56376995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410819922.5A Pending CN105772772A (en) | 2014-12-25 | 2014-12-25 | Tuning eccentric spring collet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105772772A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052672A (en) * | 2019-05-13 | 2019-07-26 | 成都中电锦江信息产业有限公司 | Undamaged collet is clamped for die head threading machine |
| CN110480388A (en) * | 2019-07-25 | 2019-11-22 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | A kind of crank axle fixture and its application method |
| CN112091653A (en) * | 2020-08-31 | 2020-12-18 | 贵州新安航空机械有限责任公司 | Lathe fixture for processing eccentric hole shaft sleeve |
| CN116000323A (en) * | 2023-02-23 | 2023-04-25 | 江苏兴锻智能装备科技有限公司 | Eccentric shaft machining equipment with posture adjusting function |
-
2014
- 2014-12-25 CN CN201410819922.5A patent/CN105772772A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052672A (en) * | 2019-05-13 | 2019-07-26 | 成都中电锦江信息产业有限公司 | Undamaged collet is clamped for die head threading machine |
| CN110480388A (en) * | 2019-07-25 | 2019-11-22 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | A kind of crank axle fixture and its application method |
| CN112091653A (en) * | 2020-08-31 | 2020-12-18 | 贵州新安航空机械有限责任公司 | Lathe fixture for processing eccentric hole shaft sleeve |
| CN116000323A (en) * | 2023-02-23 | 2023-04-25 | 江苏兴锻智能装备科技有限公司 | Eccentric shaft machining equipment with posture adjusting function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105772772A (en) | Tuning eccentric spring collet | |
| CN204123219U (en) | A kind of two bistrique numeral-controlled internal grinders that grinding tool for taper hole is housed | |
| CN102303247A (en) | System for centering slender workpiece of machining cutting machine tool | |
| CN104476324A (en) | Processing fixture of pipe material halving slot | |
| CN104057392A (en) | Coaxial double-rotary driving tip mechanism | |
| CN202763493U (en) | Chuck guaranteeing turning precision | |
| CN204486831U (en) | The eccentric collet of car | |
| CN104972314A (en) | Adjustable automatic alignment clamp-type floating clamping device | |
| CN202207898U (en) | Slender workpiece centering system of machining cutting machine tool | |
| CN103921212B (en) | A kind of big thin-wall bearing inner ring raceway grinding processing method | |
| CN203900922U (en) | Clamping mechanism of elastic cylinder clamp | |
| CN105290812A (en) | Pipe part tool | |
| CN203156467U (en) | Grinding clamp of blade | |
| CN203390668U (en) | Multifunctional machining device for zone-melting bars | |
| CN204053780U (en) | A kind of fixture for processing large revolving parts step end face | |
| CN106624010A (en) | Auxiliary tool for thin and long thin-wall tube type workpiece | |
| CN104057102A (en) | Lathe | |
| CN204235236U (en) | 8-shaped side plate cylindrical turning fixture | |
| CN203579214U (en) | Servo central frame | |
| CN204504782U (en) | Can the lens clamp for machining of double-sided alignment | |
| CN207415113U (en) | A kind of ceramic ferrule fixture easy to use | |
| CN203751927U (en) | Automatic centring clamp for honing of sleeve type part | |
| CN105364707A (en) | Eccentric workpiece grinding clamp | |
| CN104669080A (en) | Centerless fixture for cylindrical grinding machine | |
| CN204450015U (en) | A kind of lathe process slender piece centering and clamping apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
|
| WD01 | Invention patent application deemed withdrawn after publication |