CN104668601B - The lathe tool positioning seat of vertical machining centre - Google Patents
The lathe tool positioning seat of vertical machining centre Download PDFInfo
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- CN104668601B CN104668601B CN201510101014.7A CN201510101014A CN104668601B CN 104668601 B CN104668601 B CN 104668601B CN 201510101014 A CN201510101014 A CN 201510101014A CN 104668601 B CN104668601 B CN 104668601B
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- hole
- resilient key
- positioning seat
- shoulder hole
- lathe tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Turning (AREA)
Abstract
A kind of lathe tool positioning seat of vertical machining centre, there is installing hole positioning seat body upper end, there are two epimere diameters big in positioning seat body, the shoulder hole that hypomere diameter is little, on the upper sector hole of shoulder hole, there is sealing door in aperture, there is the lower aperture of shoulder hole the lower end of positioning seat body, upper end is had in the upper sector hole of shoulder hole in shoulder hole, the resilient key in lower aperture is stretched out in lower end, sealing ring is had between resilient key and the lower sector hole of shoulder hole, there is truncated cone-shaped termination the lower end of resilient key, have, between resilient key and sealing door, the spring making resilient key be subject to power downwards, in resilient key, gas passage is had between upper surface and the round table surface of truncated cone-shaped termination of resilient key, the upper sector hole of shoulder hole laterally has air inlet.After the present invention is arranged on the shape handle of a knife socket side, round platform hole that workbench is the headstock in vertical machining center body lower end having chuck on electro spindle, coordinate lathe tool broach shell, after a secondary card dress workpiece, workpiece can be implemented Milling Process and also workpiece can be implemented turnery processing.
Description
Technical field
The present invention relates to the accessory of a kind of vertical machining centre, the lathe tool positioning seat of a kind of vertical machining centre.
Background technology
Lathe is the equipment that metal works carries out machining with cutter.Lathe has card dress cutter arrangement and card dress work piece apparatus, and during machining, relative motion wanted by cutter and workpiece.According to cutter and the kinestate of workpiece, being machined with turnery processing and Milling Process, turnery processing is that workpiece rotation fixed by cutter, and Milling Process is that workpiece fixed cutting tool rotates.
Vertical machining centre is to have the supermatic numerical control milling machine tool of one of digital control system, tool magazine and automatic tool changer.Have on the lathe bed of vertical machining centre and be connected with the column of main spindle box, workbench, feed arrangement, automatic tool changer and numerical control device.During use, process program is formulated according to workpiece drawing, the computer program of establishment processing workpiece, program is sent into the numerical control device of machining center, card dress workpiece, arrangement of tool on automatic tool changer on the table, numerical control device can drive the relevant parts of vertical machining centre automatically select and change cutter, Cutting tool installation manner on main shaft, cutter and workpiece is made to perform the corresponding sports that program is fixed.Vertical machining centre has higher production efficiency.
According to the difference of feed arrangement structure, vertical machining centre has determines platform and moves post and fixed column moves two kinds of vertical machining centres of platform.
nullDetermine platform to move the vertical machining centre of post and have lathe bed，Location is had to be connected in the horizontal table that lathe bed is anterior on lathe bed，There is the transverse slipway of level at rear portion on lathe bed，The cross slide that can slide on transverse slipway is had on transverse slipway，Cross feed device is had between lathe bed and cross slide，The end slipway of level is had on cross slide，The longitudinal slide that can slide on end slipway is had on end slipway，Longitudinal feeding device is had between cross slide and longitudinal slide，On longitudinal slide, location is connected with column，There is the vertical slideway with horizontal plane column front portion，The main shaft assembly that can slide on vertical slideway is had on vertical slideway，Main shaft assembly has casing，In casing useful actuating device be connected mair motor and main shaft，Vertical feed apparatus is had between column and the casing of main shaft assembly，Main shaft lower end spindle nose has round platform hole shape handle of a knife socket，Numerical control device and tool magazine device is had on lathe bed，Numerical control device and tool magazine is had on lathe bed，Tool-changing mechanical arm is had between main axle cutter socket and tool magazine.
Above-mentioned determine platform and move the main spindle box of post vertical machining center and be connected with the feed arrangement that cutter can be made in the X-Y-Z three-dimensional motion of rectangular coordinate system, be three shaft vertical machining centers.During use, workpiece is installed on workbench, and the cutter with truncated cone-shaped handle of a knife is installed in the round platform hole shape handle of a knife socket of main shaft lower end, and main shaft can rotate by band cutter, and under the driving of Dimension feed device, follow procedure carries out Milling Process to workpiece.
The card dress work piece apparatus of above-mentioned vertical machining centre is fixing workbench, and card dress cutter arrangement card harness can only have the milling cutter of truncated cone-shaped handle of a knife.During use, after workpiece is installed on workbench, workpiece can not rotate, can not card entrucking cutter in the shape handle of a knife socket of round platform hole, main shaft lower end.Workpiece can only be implemented Milling Process by this vertical machining centre, it is impossible to workpiece is implemented turnery processing, if workpiece both there is a need to turnery processing part and also there is a need to Milling Process part it is necessary to this workpiece is blocked respectively on lathe and milling machine respectively dress cutting.Not only take a lot of work, time-consuming, have an effect on the precision of product after processing.
If lathe tool being installed in the shape handle of a knife socket of round platform hole, main shaft lower end, and it being motionless to ensure that lathe tool is stablized, then the chuck being connected with electro spindle is installed at workbench, then with lathe tool, the workpiece being stuck on chuck can be made turnery processing in vertical machining centre.
Use upper end to have the handle of a knife that coordinates with round platform hole, main shaft lower end shape socket, lower end has the lathe tool broach shell of transition handle of the cylindrical hole shape lathe tool handle socket that the cylindrical knife shank with lathe tool matches, lathe tool can be installed in the shape handle of a knife socket of round platform hole, main shaft lower end, after lathe tool being installed in the shape handle of a knife socket of round platform hole, main shaft lower end, need accurately lathe tool to be positioningly connected on the casing of main shaft, the degree of accuracy of guarantee machining.
In prior art, do not have upper end to be had the handle of a knife that coordinates with round platform hole, main shaft lower end shape socket, lower end has the lathe tool broach shell of the cylindrical hole shape lathe tool handle socket that the cylindrical knife shank with lathe tool matches, the lathe tool positioning seat of the vertical machining centre being connected in accurate as to position on main spindle box body.
Summary of the invention
The invention aims to overcome above-mentioned deficiency, propose a kind of upper end can be had the handle of a knife that coordinates with round platform hole, main shaft lower end shape socket, lower end has the lathe tool broach shell of the cylindrical hole shape lathe tool handle socket that the cylindrical knife shank with lathe tool matches, the lathe tool positioning seat of the vertical machining centre being connected in accurate as to position on main spindle box body.
The present invention is achieved using the following method.
The lathe tool positioning seat of vertical machining centre has positioning seat body, there is installing hole positioning seat body upper end, there are two epimere diameters big in positioning seat body, the shoulder hole that hypomere diameter is little, on the upper sector hole of shoulder hole, there is sealing door in aperture, there is the lower aperture of shoulder hole the lower end of positioning seat body, upper end is had in the upper sector hole of shoulder hole in shoulder hole, the resilient key in lower aperture is stretched out in lower end, sealing ring is had between resilient key and the lower sector hole of shoulder hole, there is truncated cone-shaped termination the lower end of resilient key, have, between resilient key and sealing door, the spring making resilient key be subject to power downwards, in resilient key, gas passage is had between upper surface and the round table surface of truncated cone-shaped termination of resilient key, the upper sector hole of shoulder hole laterally has air inlet.
The present invention need to coordinate lathe bed front portion workbench be with main axis parallel there is the electro spindle of brake, the vertical machining centre of chuck that the upper end of electro spindle is connected with card dress workpiece uses, also need to during use coordinate the use of lathe tool broach shell.
During installation, with the bolt being inserted in installing hole of the present invention, the present invention is connected in by the round platform hole shape handle of a knife socket of described headstock in vertical machining center body lower end, after installation, the truncated cone-shaped termination of resilient key lower end of the present invention, because elastic force aperture from the positioning seat body of the present invention of spring extends downwardly from.
With be arranged in described vertical machining centre after the present invention with the use of lathe tool broach shell have cylindrical transition handle, the epimere of transition handle is the truncated cone-shaped handle of a knife that the round platform hole shape handle of a knife socket with described vertical machining centre main shaft lower end spindle nose matches, the hypomere of transition handle has the cylindrical hole shape lathe tool handle socket that the cylindrical knife shank with lathe tool matches, the hypomere of transition handle has radial flange, location-plate it is connected with below radial flange, have on location-plate after the truncated cone-shaped handle of a knife of transition handle epimere inserts the main shaft lower end handle of a knife socket of described vertical machining centre, the truncated cone-shaped spacing hole matched with the truncated cone-shaped termination of resilient key lower end of the present invention.
Before using, card entrucking cutter in the lathe tool handle socket of lathe tool broach shell, the lathe tool being connected with lathe tool broach shell is placed on the appropriate location of described vertical machining centre tool magazine.
During use, the lathe tool being connected with lathe tool broach shell is taken out from tool magazine, the truncated cone-shaped handle of a knife of lathe tool broach shell epimere is inserted in the round platform hole shape handle of a knife socket of described vertical machining centre main shaft lower end, the truncated cone-shaped termination of resilient key lower end the most of the present invention is also inserted in the truncated cone-shaped spacing hole of lathe tool broach shell hypomere, then lathe tool is fixed on the casing of described vertical machining centre main shaft motionless.On the chuck of upper end workpiece being installed on described vertical machining centre electro spindle, electricity consumption main shaft drives chuck drives workpiece to rotate, and with this lathe tool, workpiece can be implemented turnery processing.
In order to ensure that lathe tool is accurately positioned, after truncated cone-shaped spacing hole is inserted in the truncated cone-shaped termination of resilient key lower end, the round table surface of truncated cone-shaped termination should accurately coordinate with the round table surface of truncated cone-shaped spacing hole.In order to detect truncated cone-shaped termination and insert after truncated cone-shaped spacing hole, the quality of fit of truncated cone-shaped termination round table surface and the round table surface of truncated cone-shaped spacing hole, compressed air can be passed through from the lateral air inlet of upper sector hole of shoulder hole, compressed air have in the upper sector hole and resilient key of shoulder hole, between the upper surface of resilient key and the round table surface of truncated cone-shaped termination gas passage arrive truncated cone-shaped termination round table surface and truncated cone-shaped spacing hole round table surface coordinate place, if quality of fit is high, the compressed air being then passed through will not leak, and can keep compressed-air actuated pressure at air inlet.It is passed through the compressed-air actuated pressure of shoulder hole according to air inlet, the quality of fit of the round table surface of truncated cone-shaped termination and the round table surface of truncated cone-shaped spacing hole can be detected.
After the present invention is arranged on the shape handle of a knife socket side, round platform hole of described headstock in vertical machining center body lower end, lathe tool broach shell described in cooperation, after once card fills workpiece in described vertical machining centre, workpiece can be implemented Milling Process and also workpiece can be implemented turnery processing.
Accompanying drawing explanation
Fig. 1 is that the master of the lathe tool positioning seat of a kind of vertical machining centre that the scheme of the invention according to the present invention proposes cuts open schematic diagram depending on office；
Fig. 2 is the A-A generalized section of Fig. 1；
Fig. 3 is the schematic top plan view of Fig. 1；
Fig. 4 is the fractionation schematic diagram of Fig. 2；
Fig. 5 is the schematic perspective view of the vertical machining centre being provided with the present invention；
Fig. 6 is the enlarged diagram of main spindle box body lower end in Fig. 5,
Fig. 7 is the schematic front view of lathe tool broach shell.
Fig. 8 is the B-B generalized section of Fig. 7；
Fig. 9 is the fractionation schematic diagram of Fig. 8.
Detailed description of the invention
In Fig. 1 ~ Fig. 4, the lathe tool positioning seat 1 of vertical machining centre has positioning seat body 2, there is installing hole 3 positioning seat body upper end, there are two epimere diameters big in positioning seat body, the shoulder hole 4 that hypomere diameter is little, on the upper sector hole of shoulder hole, there is sealing door 5 in aperture, there is the lower aperture 6 of shoulder hole the lower end of positioning seat body, upper end is had in the upper sector hole of shoulder hole in shoulder hole, the resilient key 7 in lower aperture is stretched out in lower end, sealing ring 8 is had between resilient key and the lower sector hole of shoulder hole, there is truncated cone-shaped termination 9 lower end of resilient key, have, between resilient key and sealing door, the spring 10 making resilient key be subject to power downwards, in resilient key, gas passage 11 is had between upper surface and the round table surface of truncated cone-shaped termination of resilient key, the upper sector hole of shoulder hole laterally has air inlet 12.
The present invention be arranged on lathe bed front portion workbench be with main axis parallel there is the electro spindle of brake, the upper end of electro spindle be connected with card dress workpiece chuck vertical machining centre use.
In Fig. 5, Fig. 6, the round platform hole shape handle of a knife socket 16 that the present invention 1 is connected in described vertical machining centre 14 main spindle box body 15 lower end by 13 present invention of the bolt being inserted in installing hole is other, after installation, the truncated cone-shaped termination 9 of resilient key lower end of the present invention, because elastic force aperture from the positioning seat body of the present invention of spring extends downwardly from.The lathe bed front portion workbench of described vertical machining centre is the electro spindle 17 with brake with main axis parallel, and the upper end of electro spindle is connected with the chuck 18 of card dress workpiece.Also need to during use coordinate the lathe tool broach shell 20 that can be connected with lathe tool 19 to use.
In Fig. 7 ~ Fig. 9, with the present invention with the use of lathe tool broach shell 20 have cylindrical transition handle 21, the epimere of transition handle is the truncated cone-shaped handle of a knife 22 that the round platform hole shape handle of a knife socket with described vertical machining centre main shaft lower end matches, the hypomere of transition handle has the cylindrical hole shape lathe tool handle socket 23 that the cylindrical knife shank with lathe tool matches, the hypomere of transition handle has radial flange 24, location-plate 25 it is connected with below radial flange, have on location-plate after the truncated cone-shaped handle of a knife of transition handle epimere inserts the main shaft lower end handle of a knife socket of described vertical machining centre, the truncated cone-shaped spacing hole 26 matched with the truncated cone-shaped termination of resilient key lower end of the present invention.
The cylindrical knife shank of lathe tool 19 can be embedded in lathe tool handle socket 23.
When installing lathe tool, after truncated cone-shaped spacing hole is inserted in the truncated cone-shaped termination of resilient key lower end, truncated cone-shaped termination round table surface accurately should coordinate with the round table surface of truncated cone-shaped spacing hole.If accompanying the solid impurities such as little iron filings when cutting operation on above-mentioned truncated cone-shaped cooperation face, after truncated cone-shaped spacing hole is inserted in the truncated cone-shaped termination of resilient key lower end, the round table surface of truncated cone-shaped termination round table surface and truncated cone-shaped spacing hole is it cannot be guaranteed that accurately coordinate, then cannot keep compressed-air actuated pressure at air inlet, cause compressed-air actuated pressure at air inlet to decline.In order to because above-mentioned reason truncated cone-shaped termination is inserted after truncated cone-shaped spacing hole it cannot be guaranteed that can send alarm signal during precise match, pressure switch can be connected with at air inlet, when the round table surface of truncated cone-shaped termination round table surface and truncated cone-shaped spacing hole is it cannot be guaranteed that precise match makes compressed-air actuated pressure decline at air inlet, pressure switch can send alarm signal.
In Fig. 2 ~ Fig. 4, Fig. 6, at air inlet 12, it is connected with pressure switch 27.
Claims (2)
1. the lathe tool positioning seat of a vertical machining centre, it is characterized in that: have positioning seat body, there is installing hole positioning seat body upper end, there are two epimere diameters big in positioning seat body, the shoulder hole that hypomere diameter is little, on the upper sector hole of shoulder hole, there is sealing door in aperture, there is the lower aperture of shoulder hole the lower end of positioning seat body, upper end is had in the upper sector hole of shoulder hole in shoulder hole, the resilient key in lower aperture is stretched out in lower end, sealing ring is had between resilient key and the lower sector hole of shoulder hole, there is truncated cone-shaped termination the lower end of resilient key, have, between resilient key and sealing door, the spring making resilient key be subject to power downwards, in resilient key, gas passage is had between upper surface and the round table surface of truncated cone-shaped termination of resilient key, the upper sector hole of shoulder hole laterally has air inlet.
2. the lathe tool positioning seat of the vertical machining centre as described in claim 1, is characterized in that: be connected with pressure switch at described air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101014.7A CN104668601B (en) | 2015-03-09 | 2015-03-09 | The lathe tool positioning seat of vertical machining centre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101014.7A CN104668601B (en) | 2015-03-09 | 2015-03-09 | The lathe tool positioning seat of vertical machining centre |
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| Publication Number | Publication Date |
|---|---|
| CN104668601A CN104668601A (en) | 2015-06-03 |
| CN104668601B true CN104668601B (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510101014.7A Active CN104668601B (en) | 2015-03-09 | 2015-03-09 | The lathe tool positioning seat of vertical machining centre |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108500839B (en) * | 2018-03-02 | 2020-05-22 | 陈中友 | A polisher for building decoration |
| CN117358955B (en) * | 2023-11-01 | 2024-04-09 | 河北安信智能科技开发有限公司 | High-precision lathe for machining conical surface of valve core |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980811A (en) * | 2008-03-31 | 2011-02-23 | 三菱重工业株式会社 | Tight contact state detector of tool in machine tool |
| CN201970149U (en) * | 2011-02-17 | 2011-09-14 | 亿达日平机床有限公司 | Rod-type pneumatic distinguishing device for detecting materials |
| CN202461532U (en) * | 2012-02-28 | 2012-10-03 | 广州市新帅机械制造有限公司 | Vertical lathe |
| CN203679805U (en) * | 2013-12-26 | 2014-07-02 | 无锡贝斯特精机股份有限公司 | Blank workpiece positioning air tightness detecting device |
| CN204470631U (en) * | 2015-03-09 | 2015-07-15 | 辽宁西格马数控机床有限公司 | The lathe tool positioning seat of vertical machining centre |
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2015
- 2015-03-09 CN CN201510101014.7A patent/CN104668601B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980811A (en) * | 2008-03-31 | 2011-02-23 | 三菱重工业株式会社 | Tight contact state detector of tool in machine tool |
| CN201970149U (en) * | 2011-02-17 | 2011-09-14 | 亿达日平机床有限公司 | Rod-type pneumatic distinguishing device for detecting materials |
| CN202461532U (en) * | 2012-02-28 | 2012-10-03 | 广州市新帅机械制造有限公司 | Vertical lathe |
| CN203679805U (en) * | 2013-12-26 | 2014-07-02 | 无锡贝斯特精机股份有限公司 | Blank workpiece positioning air tightness detecting device |
| CN204470631U (en) * | 2015-03-09 | 2015-07-15 | 辽宁西格马数控机床有限公司 | The lathe tool positioning seat of vertical machining centre |
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| CN104668601A (en) | 2015-06-03 |
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