CN204052948U - The eccentric thimble of a kind of lathe - Google Patents
The eccentric thimble of a kind of lathe Download PDFInfo
- Publication number
- CN204052948U CN204052948U CN201420514453.1U CN201420514453U CN204052948U CN 204052948 U CN204052948 U CN 204052948U CN 201420514453 U CN201420514453 U CN 201420514453U CN 204052948 U CN204052948 U CN 204052948U
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- CN
- China
- Prior art keywords
- syringe needle
- detent
- screw
- adjustment screw
- thimble
- 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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Abstract
The eccentric thimble of a kind of lathe, to solve in existing machined sequence, the top heart that workpiece processes may deviation to some extent, existing thimble cannot be withstood on intracardiac, run into this situation in present stage, can only again process the top heart on workpiece, make the top heart corresponding with the position of thimble, carry out again the process such as cutting, operate very inconvenient, and cause the problem of a large amount of wastes of manpower financial capacity.Comprise syringe needle, needle body and adjustment screw, one end of described needle body offers syringe needle detent, the sidewall of syringe needle detent has screwed hole, the tail end of syringe needle is arranged in syringe needle detent, adjustment screw is passed the screwed hole on syringe needle detent sidewall and is held out against on the side of syringe needle tail end, and adjustment screw has two at least.The utility model is used for machined field.
Description
Technical field
The utility model relates to a kind of eccentric thimble, belongs to machined field.
Background technology
Existing machine adds in cutting process, workpiece to be cut need process the top heart in workpiece one end before cutting, one end clamping of workpiece is on cutting apparatus, work pieces process has one end of the top heart to be held out against by thimble to be intracardiacly fixed on top, but in practical operation, due to other reasonses such as precision, the top heart on workpiece may deviation to some extent, existing thimble cannot be withstood on intracardiac, this situation is run in present stage, the top heart can only be again processed on workpiece, make the top heart corresponding with the position of thimble, carry out again the process such as cutting, operate very inconvenient, and cause a large amount of wastes of manpower financial capacity, especially machining is carried out for as machine shaft built-up welding place, because built-up welding makes built-up welding place to extend along machine shaft length direction straight line completely, the top heart that built-up welding place processes generally all can depart from the axle center of machine shaft, thimble cannot be withstood on intracardiac.
Summary of the invention
The purpose of this utility model is: provide a kind of lathe eccentric thimble, to solve in existing machined sequence, the top heart that workpiece processes may deviation to some extent, existing thimble cannot be withstood on intracardiac, run into this situation in present stage, can only again process the top heart on workpiece, make the top heart corresponding with the position of thimble, carry out again the process such as cutting, operate very inconvenient, and cause the problem of a large amount of wastes of manpower financial capacity.
Scheme of the present utility model is as follows: the eccentric thimble of a kind of lathe, comprise syringe needle, needle body and adjustment screw, one end of described needle body offers syringe needle detent, the sidewall of syringe needle detent has screwed hole, the tail end of syringe needle is arranged in syringe needle detent, adjustment screw is passed the screwed hole on syringe needle detent sidewall and is held out against on the side of syringe needle tail end, and adjustment screw has two at least.
The side of syringe needle tail end has screw locating slot, adjustment screw is passed the screwed hole on syringe needle detent sidewall and is held out against in the screw locating slot on syringe needle side.
Described screwed hole totally six, six screwed holes distribute along the even circumferential of syringe needle detent sidewall, each screwed hole is provided with an adjustment screw, screw detent on syringe needle side is also six, and six screw detents are uniformly distributed along the circumferencial direction of syringe needle tail end side, each adjustment screw withstands in a screw detent correspondingly.
Adjustment screw one end withstood in screw detent is plane, and the bottom surface of screw detent is also plane, and size and the adjustment screw of screw detent match.
The tail end of described syringe needle and the bottom land of syringe needle detent are plane, and the tail end of syringe needle withstands on the bottom land of syringe needle detent.
The utility model compared with prior art, major advantage is syringe needle and the needle body that thimble comprises separately design, syringe needle is fixed on needle body by adjustment screw, the angle between syringe needle and needle body axle center can be regulated by adjustment adjustment screw, thus, even if the top heart that workpiece processes may deviation to some extent, also thimble can be regulated to make syringe needle withstand on the top of workpiece intracardiac, realize the fixing of workpiece, and without the need to again processing the top heart on workpiece, operate very convenient, saved manpower and materials, shortened the process-cycle.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the structural representation after taking out syringe needle in Fig. 1;
Fig. 4 is the plan structure schematic diagram of needle body;
Fig. 5 is the plan structure schematic diagram of syringe needle.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
Composition graphs 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model embodiment provides the eccentric thimble of a kind of lathe, comprising:
Syringe needle 1, needle body 2 and adjustment screw 3, one end of described needle body 2 offers syringe needle detent 21, the sidewall of groove 21 has screwed hole 22,1 tail end of syringe needle 1 is arranged in syringe needle detent 21, the side of syringe needle 1 tail end has screw locating slot 11, and adjustment screw 3 is passed the screwed hole 22 on syringe needle detent 21 sidewall and holds out against in the screw locating slot 11 on syringe needle 1 side;
Screwed hole 22 is preferably six and (only adopts two adjustment screw 3 syringe needle 1 can be fixed in the syringe needle detent 21 on needle body 2, and the simple angle adjustment of syringe needle 1 can be realized, when adopting six adjustment screw 3, the fixed effect of syringe needle 1 and angular adjustment effect all can be better, therefore preferred six adjustment screw 3, and correspondingly offer six screwed holes 22), six screwed holes 22 distribute along the even circumferential of syringe needle detent 21 sidewall, each screwed hole 22 is provided with an adjustment screw 3, screw detent 11 on syringe needle 1 side is also six, and six screw detents 11 are uniformly distributed along the circumferencial direction of syringe needle 1 tail end side, each adjustment screw 3 withstands in a screw detent 11 correspondingly,
Adjustment screw 3 one end withstood in screw detent 11 is plane, and the bottom surface of screw detent 11 is also plane, and size and the adjustment screw 3 of screw detent 11 match.
The tail end of described syringe needle 1 and the bottom land of syringe needle detent 21 are plane, and the tail end of syringe needle 1 withstands on the bottom land of syringe needle detent 21, are convenient to fixing for syringe needle 1 more stable.
Described lathe is as follows by the using method of eccentric thimble: be fixed on by needle body 2 on the thimble holder of lathe, again workpiece to be processed is fixed on lathe, by the angle regulating adjustment screw 3 to adjust syringe needle 1, syringe needle 1 is made just to withstand on the top of workpiece to be processed intracardiac, adjustment lathe, by Workpiece clamping, can carry out following process.
Claims (5)
1. the eccentric thimble of lathe, it is characterized in that: comprise syringe needle (1), needle body (2) and adjustment screw (3), one end of described needle body (2) offers syringe needle detent (21), the sidewall of syringe needle detent (21) has screwed hole (22), the tail end of syringe needle (1) is arranged in syringe needle detent (21), adjustment screw (3) is through the screwed hole (22) on syringe needle detent (21) sidewall and hold out against on the side of syringe needle (1) tail end, and adjustment screw (3) has two at least.
2. the eccentric thimble of a kind of lathe according to claim 1, it is characterized in that: the side of syringe needle (1) tail end has screw locating slot (11), adjustment screw (3) is through the screwed hole (22) on syringe needle detent (21) sidewall and hold out against in the screw locating slot (11) on syringe needle (1) side.
3. the eccentric thimble of a kind of lathe according to claim 2, it is characterized in that: described screwed hole (22) totally six, six screwed holes (22) distribute along the even circumferential of syringe needle detent (21) sidewall, each screwed hole (22) is provided with an adjustment screw (3), screw detent (11) on syringe needle (1) side is also six, and six screw detents (11) are uniformly distributed along the circumferencial direction of syringe needle (1) tail end side, each adjustment screw (3) withstands in a screw detent (11) correspondingly.
4. the eccentric thimble of a kind of lathe according to claim 2, it is characterized in that: adjustment screw (3) one end withstood in screw detent (11) is plane, the bottom surface of screw detent (11) is also plane, and size and the adjustment screw (3) of screw detent (11) match.
5. the eccentric thimble of a kind of lathe according to claim 1, is characterized in that: the tail end of described syringe needle (1) and the bottom land of syringe needle detent (21) are plane, and the tail end of syringe needle (1) withstands on the bottom land of syringe needle detent (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514453.1U CN204052948U (en) | 2014-09-09 | 2014-09-09 | The eccentric thimble of a kind of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514453.1U CN204052948U (en) | 2014-09-09 | 2014-09-09 | The eccentric thimble of a kind of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052948U true CN204052948U (en) | 2014-12-31 |
Family
ID=52194536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420514453.1U Expired - Fee Related CN204052948U (en) | 2014-09-09 | 2014-09-09 | The eccentric thimble of a kind of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643458A (en) * | 2016-03-29 | 2016-06-08 | 中国工程物理研究院机械制造工艺研究所 | Cylindrical grinder tailstock fine adjustment device |
| CN116512533A (en) * | 2023-06-28 | 2023-08-01 | 江苏国芯智能装备有限公司 | Mold structure of lead frame mold seal molding proofing machine |
-
2014
- 2014-09-09 CN CN201420514453.1U patent/CN204052948U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643458A (en) * | 2016-03-29 | 2016-06-08 | 中国工程物理研究院机械制造工艺研究所 | Cylindrical grinder tailstock fine adjustment device |
| CN116512533A (en) * | 2023-06-28 | 2023-08-01 | 江苏国芯智能装备有限公司 | Mold structure of lead frame mold seal molding proofing machine |
| CN116512533B (en) * | 2023-06-28 | 2023-08-25 | 江苏国芯智能装备有限公司 | Mold structure of lead frame mold seal molding proofing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180713 Address after: 563000, 1-2 floor, building 3, Caohejing, Zunyi, Guizhou, Zunyi, Zunyi. Patentee after: Guizhou CHINT Engineering Construction Co.,Ltd. Address before: 564700 Guizhou Zunyi Guizhou Chishui Chemical Road Guizhou Chi Tian CHINT Engineering Co., Ltd. Patentee before: GUIZHOU CHITIANHUA ZHENGTAI ENGINEERING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20210909 |