CN202180365U - To-be-machined rod clamping mechanism for numerical-control lathe - Google Patents
To-be-machined rod clamping mechanism for numerical-control lathe Download PDFInfo
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- CN202180365U CN202180365U CN2011202147394U CN201120214739U CN202180365U CN 202180365 U CN202180365 U CN 202180365U CN 2011202147394 U CN2011202147394 U CN 2011202147394U CN 201120214739 U CN201120214739 U CN 201120214739U CN 202180365 U CN202180365 U CN 202180365U
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- main shaft
- hollow
- oil cylinder
- machine tool
- control machine
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Abstract
The utility model belongs to the numerical-control lathe technological field, and discloses a to-be-machined rod clamping mechanism for a numerical-control lathe. The to-be-machined rod clamping mechanism comprises a hollow revolving oil cylinder and an elastic chuck, between which a hollow pull bar is arranged. The hollow revolving oil cylinder is connected with an oil cylinder flange, which is connected with a main shaft. The main shaft is sleeved with a main shaft bearing, outside which a main shaft box is disposed. The hollow revolving oil cylinder is equipped with an external hydraulic unit and a control system. The clamping mechanism allows machining of to-be-machined pieces with high efficiency and high quality according to the clamping size of to-be-machined rod parts and has a diversified application range, significantly increasing the clamping application range and saving the application cost for enterprises.
Description
Technical field
The utility model belongs to the numerical control machine tool technique field.
Background technology
At present, known mechanical processing industry is more and more stronger to high production capacity, high efficiency, low input cost, low-loss demand of the processing of digit control machine part, knowledge that the crowd works as; Single-piece or small lot batch manufacture are the general frock clamps of plain edition because of what use mostly, and cost has high input on energy-conservation, efficient target; Many defectives such as manufacturing cycle is long; For small batch or large batch of part processing, the most fitting device of special efficient, and processing high efficiency, low scrappage become new problem.
The utility model content
The utility model purpose aims to provide a kind of clamp mechanism of Digit Control Machine Tool processing bar; This clamp mechanism can be according to the clamping size of processing bar class part; Can high efficiency, high-quality workpiece is processed; Scope of application variation, improve the scope of application of clamping greatly, practiced thrift the use cost of enterprise.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of clamp mechanism of Digit Control Machine Tool processing bar comprises hollow angling cylinder, collet; Be provided with hollow pull rod between said hollow angling cylinder and the collet; Said hollow angling cylinder connects the oil cylinder flange, and said oil cylinder flange connects main shaft, said main shaft socket main shaft bearing; Said main shaft bearing is equipped with the main shaft casing outward, and said hollow angling cylinder is provided with external hydraulic unit and control system.
The clamp mechanism of said a kind of Digit Control Machine Tool processing bar, its main shaft is provided with mainshaft gland.
The clamp mechanism of said a kind of Digit Control Machine Tool processing bar, its main shaft are provided with the special-purpose spring bearing of main shaft.
The clamp mechanism of said a kind of Digit Control Machine Tool processing bar, its main shaft bearing is fixed on the main shaft through accurate locking nut.
The clamp mechanism of said a kind of Digit Control Machine Tool processing bar, its main shaft is provided with main tapping, and said main tapping is fixed on the main shaft through screw.
The beneficial effect of the utility model is; Can be according to the clamping size of processing bar class part; Can high efficiency, high-quality workpiece is processed, scope of application variation, improved the scope of application of clamping greatly, practiced thrift the use cost of enterprise; The clamping force of collet is changeed oil cylinder control through the backlash of external hydraulic cell pairs; Guarantee the high accuracy and the high stability of big cutting data and workpiece, also avoided using common scroll chuck clamping precision overproof, influenced the allowance of bar class blank.Overcome the working ability of the small-sized bar of present plain edition lathe in machining, especially in the processing and manufacturing link to the batch part, shortened the technology beat, increased the machining functions of machine-tool, thereby improved the processing yield, realized the high repayment rate; The utility model provides the tight mechanism of process bars feed collet of a kind of horizontal digital-control lathe spindle system to small rod part processing occasion; This mechanism can clamp, unclamp action to processing parts automatically through system's control; Reduce labor strength, improve the utilization rate and the end product quality of machine tooling central task; As main shaft be equipped with rotary encoder, knife rest is equipped with multistation cutter tower, then possesses to bore to mill function, autgmentability is strong.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model.
The specific embodiment
As depicted in figs. 1 and 2, a kind of clamp mechanism of Digit Control Machine Tool processing bar comprises hollow angling cylinder 1, oil cylinder flange 2; Spindle motor polywedge bet wheel 3, hollow pull rod 4, mainshaft gland 5, main shaft 6; Main shaft casing 7, accurate locking nut 8, dottle pin 9, main shaft bearing 10; The special-purpose spring bearing 11 of main shaft, main tapping 12, collet 13, interior hexagonal trip bolt 14.The clamp mechanism of a kind of Digit Control Machine Tool processing bar mainly is made up of external hydraulic unit such as hollow angling cylinder 1, oil cylinder flange 2, hollow pull rod 4, main shaft 6, main shaft casing 7, main shaft bearing 10, main tapping 12, collet 13 and control system.Hollow angling cylinder 1, collet 13; Be provided with hollow pull rod 4 between said hollow angling cylinder 1 and the collet 13; Said hollow angling cylinder 1 connects oil cylinder flange 2, and said oil cylinder flange 2 connects main shaft 6, said main shaft 6 socket main shaft bearings 10; Outside the said main shaft bearing 10 main shaft casing 7 is installed, said hollow angling cylinder 1 is provided with external hydraulic unit and control system.
A kind of clamp mechanism of Digit Control Machine Tool processing bar comprises hollow angling cylinder 1, oil cylinder flange 2, spindle motor polywedge bet wheel 3; Hollow pull rod 4, mainshaft gland 5, main shaft 6, main shaft casing 7; Accurate locking nut 8, dottle pin 9, main shaft bearing 10, the special-purpose spring bearing 11 of main shaft; Main tapping 12, collet 13, interior hexagonal trip bolt 14.The clamp mechanism of a kind of Digit Control Machine Tool processing bar mainly is made up of external hydraulic unit such as hollow angling cylinder 1, oil cylinder flange 2, hollow pull rod 4, main shaft 6, main shaft casing 7, main shaft bearing 10, main tapping 12, collet 13 and control system.Hollow angling cylinder 1, collet 13; Be provided with hollow pull rod 4 between said hollow angling cylinder 1 and the collet 13; Said hollow angling cylinder 1 connects oil cylinder flange 2, and said oil cylinder flange 2 connects main shaft 6, said main shaft 6 socket main shaft bearings 10; Outside the said main shaft bearing 10 main shaft casing 7 is installed, said hollow angling cylinder 1 is provided with external hydraulic unit and control system.Its main shaft 6 is provided with mainshaft gland 5.Its main shaft 6 is provided with the special-purpose spring bearing 11 of main shaft.Its main shaft bearing 10 is fixed on the main shaft 6 through accurate locking nut 8.Its main shaft 6 is provided with main tapping 12, and said main tapping 12 is fixed on the main shaft 6 through screw, and screw is interior hexagonal trip bolt 14.The tight mechanism of process bars feed collet, through the endoporus of main shaft 6 hollows carry out bar class part material loading, clamp, unclamp action; Hollow angling cylinder 1 cooperates parts such as spindle flange to connect through screw thread through hollow pull rod 4 with collet 13, what hollow angling cylinder 1 had stretches out and compression travel, passes to the equipped collet 13 in main tapping 12 ends by hollow pull rod 4; Unclamp and clamp action through collet 13 and carry out the clamping of bar class part, realize machining functions.
The above is the preferred embodiment of the utility model, and not in order to restriction the utility model, any modification of being done within all spirit at the utility model and the principle is equal to and replaces and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. the clamp mechanism of a Digit Control Machine Tool processing bar comprises hollow angling cylinder, collet, it is characterized in that; Be provided with hollow pull rod between said hollow angling cylinder and the collet; Said hollow angling cylinder connects the oil cylinder flange, and said oil cylinder flange connects main shaft, said main shaft socket main shaft bearing; Said main shaft bearing is equipped with the main shaft casing outward, and said hollow angling cylinder is provided with external hydraulic unit and control system.
2. according to the clamp mechanism of the said a kind of Digit Control Machine Tool processing bar of claim 1, it is characterized in that said main shaft is provided with mainshaft gland.
3. according to the clamp mechanism of the said a kind of Digit Control Machine Tool processing bar of claim 1, it is characterized in that said main shaft is provided with the special-purpose spring bearing of main shaft.
4. according to the clamp mechanism of the said a kind of Digit Control Machine Tool processing bar of claim 1, it is characterized in that said main shaft bearing is fixed on the main shaft through accurate locking nut.
5. according to the clamp mechanism of the said a kind of Digit Control Machine Tool processing bar of claim 1, it is characterized in that said main shaft is provided with main tapping, said main tapping is fixed on the main shaft through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202147394U CN202180365U (en) | 2011-06-23 | 2011-06-23 | To-be-machined rod clamping mechanism for numerical-control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202147394U CN202180365U (en) | 2011-06-23 | 2011-06-23 | To-be-machined rod clamping mechanism for numerical-control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180365U true CN202180365U (en) | 2012-04-04 |
Family
ID=46173414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202147394U Expired - Fee Related CN202180365U (en) | 2011-06-23 | 2011-06-23 | To-be-machined rod clamping mechanism for numerical-control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493571A (en) * | 2015-09-08 | 2017-03-15 | 昆山义成工具有限公司 | Turnning and milling all-in-one |
| CN108249744A (en) * | 2018-03-22 | 2018-07-06 | 东南大学 | Major diameter quartz glass tube reprocesses automatic chuck clamping device |
| CN111805278A (en) * | 2020-06-17 | 2020-10-23 | 湖南中大创远数控装备有限公司 | Cylinder tensioning structure and numerical control machine tool |
-
2011
- 2011-06-23 CN CN2011202147394U patent/CN202180365U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493571A (en) * | 2015-09-08 | 2017-03-15 | 昆山义成工具有限公司 | Turnning and milling all-in-one |
| CN108249744A (en) * | 2018-03-22 | 2018-07-06 | 东南大学 | Major diameter quartz glass tube reprocesses automatic chuck clamping device |
| CN111805278A (en) * | 2020-06-17 | 2020-10-23 | 湖南中大创远数控装备有限公司 | Cylinder tensioning structure and numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20130623 |