CN105945317A - Axial length adjusting fixture device for lathe - Google Patents
Axial length adjusting fixture device for lathe Download PDFInfo
- Publication number
- CN105945317A CN105945317A CN201610360697.2A CN201610360697A CN105945317A CN 105945317 A CN105945317 A CN 105945317A CN 201610360697 A CN201610360697 A CN 201610360697A CN 105945317 A CN105945317 A CN 105945317A
- Authority
- CN
- China
- Prior art keywords
- expansion link
- right cylinder
- air cylinders
- fixed plate
- lower air
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
Abstract
The invention relates to a fixture device, in particular to an axial length adjusting fixture device for a lathe. The technical problem to be solved by the invention is to provide the axial length adjusting fixture device for the lathe. In order to solve the technical problem, the axial length adjusting fixture device for the lathe, provided by the invention, comprises a up-down cylinder I, a left-right extension rod I, a left-right cylinder I, a up-down extension rod I, an arc fixed plate I, a manipulator, a left-right extension rod II, a left-right cylinder II, a connecting shaft, a disc body, a left-right cylinder III, a left-right extension rod III, a up-down cylinder II, a up-down extension rod II and an arc fixed plate II; and the disc body is arranged on the right side of the connecting shaft. The axial length adjusting fixture device for the lathe, provided by the invention, adopts a mode of combining the cylinders, the manipulator and the arc fixed plates.
Description
Technical field
The present invention relates to a kind of grip device, particularly relate to a kind of lathe and adjust axial length type grip device.
Background technology
Lathe is that main lathe tool carries out the lathe of turnery processing to the workpiece rotated.Lathe can also be used with drill bit, reamer, reamer, screw tap, screw die and checkering tool etc. process accordingly.By purposes and the difference of structure, lathe is broadly divided into horizontal lathe and face lathe, vertical lathe, capstan lathe, single-spindle automatic lathe, multiaxis automatically and semi-automatic lathe, copying lathe and multicut lather and various specialized lathe, such as camshaft turning lathe, crankshaft toothed wheel, car wheel lathe, relieving lathe.In all lathes, it is most widely used with horizontal lathe.
Existing lathe is when working shaft-like workpiece, it is typically to be clamped fixing by shaft-like workpiece chuck, owing to existing chuck uses traditional structure, the axial length that shaft-like workpiece cannot stretch out chuck carries out the most accurate adjustment, causing shaft-like workpiece to shake in the course of processing greatly, machining accuracy is low, and spillage of material is big, affect the crudy of shaft-like workpiece, be unfavorable for production and the development of enterprise.
Summary of the invention
(1) to solve the technical problem that
The present invention is in order to overcome existing lathe when working shaft-like workpiece, it is typically to be clamped fixing by shaft-like workpiece chuck, owing to existing chuck uses traditional structure, the axial length that shaft-like workpiece cannot stretch out chuck carries out the most accurate adjustment, causing shaft-like workpiece to shake in the course of processing greatly, machining accuracy is low, and spillage of material is big, the shortcoming affecting the crudy of shaft-like workpiece, the technical problem to be solved in the present invention is to provide a kind of lathe and adjusts axial length type grip device.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides such a lathe and adjust axial length type grip device, include upper and lower air cylinders I, left and right expansion link I, left and right cylinder I, upper and lower expansion link I, arc fixed plate I, mechanical hand, left and right expansion link II, left and right cylinder II, connecting shaft, disc, left and right cylinder III, left and right expansion link III, upper and lower air cylinders II, upper and lower expansion link II and arc fixed plate II；The right side of connecting shaft is provided with disc, and connecting shaft is connected with the centre of disc；Left and right cylinder I, left and right cylinder II and left and right cylinder III it is disposed with from top to bottom on the right side of disc, left and right cylinder I is connected with disc, left and right cylinder I is connected with the left and right expansion link I being arranged on the right side of it, and left and right expansion link I is connected with the upper and lower air cylinders I being arranged on the right side of it；Upper and lower air cylinders I is connected with the expansion link up and down I being arranged on below, and upper and lower expansion link I is connected with the arc fixed plate I being arranged on below；The left side of arc fixed plate I is provided with mechanical hand, and mechanical hand is connected with the left and right expansion link II arranged to the left, and left and right expansion link II is connected with the left and right cylinder II arranged to the left, and left and right cylinder II is connected with the centre of disc；Be provided with left and right cylinder III in the lower section of left and right cylinder II, left and right cylinder III is connected with disc；Left and right cylinder III is connected with the left and right expansion link III being arranged on the right side of it, and left and right expansion link III is connected with the upper and lower air cylinders II being arranged on the right side of it；Upper and lower air cylinders II is connected with the expansion link up and down II being disposed there above, and upper and lower expansion link II is connected with the arc fixed plate II being disposed there above；Left and right cylinder I, left and right expansion link I, upper and lower air cylinders I, upper and lower expansion link I and arc fixed plate I are that formula symmetrical above and below is arranged respectively with left and right cylinder III, left and right expansion link III, upper and lower air cylinders II, upper and lower expansion link II and arc fixed plate II.
Preferably, the cylinder diameter of left and right cylinder I, left and right cylinder II and left and right cylinder III is disposed as 80-120mm.
Preferably, the cylinder diameter of upper and lower air cylinders I and upper and lower air cylinders II is disposed as 60-100mm.
Operation principle: be provided with the connecting shaft that the main spindle box with lathe is connected in the present invention, when utilizing the present invention, first shaft-like workpiece is fixed by mechanical hand, then upper and lower air cylinders I and upper and lower air cylinders II elongation it are respectively started, upper and lower air cylinders I drives arc fixed plate I to move down by upper and lower expansion link I, upper and lower air cylinders II drives arc fixed plate II to move up by upper and lower expansion link II, owing to arc fixed plate I and arc fixed plate II are arranged for symmetrical expression, thus shaft-like workpiece can be stuck in the centre of disc by arc fixed plate I and arc fixed plate II, then start lathe and shaft-like workpiece is carried out machining.When needs carry out axial length adjustment to shaft-like workpiece, it is respectively started left and right cylinder I and left and right cylinder III action, drives upper and lower air cylinders I and upper and lower air cylinders II to move left and right by left and right expansion link I and left and right expansion link III respectively.When the mobile arc fixed plate I of needs and arc fixed plate II, it is respectively started upper and lower air cylinders I and upper and lower air cylinders II shortening, arc fixed plate I and arc fixed plate II motion a certain distance laterally is driven by upper and lower expansion link I and upper and lower expansion link II, thus the shaft-like workpiece clamped is unclamped, then by starting left and right cylinder I and left and right cylinder III action, drive upper and lower air cylinders I and upper and lower air cylinders II to move left and right by left and right expansion link I and left and right expansion link III respectively, thus drive arc fixed plate I and arc fixed plate II to move.Or start left and right cylinder II expanding-contracting action, moved left and right by left and right expansion link II driving mechanical hands and the shaft-like workpiece clamped thereof, thus reach the adjustment of countershaft class workpiece axial length.
Because the cylinder diameter of left and right cylinder I, left and right cylinder II and left and right cylinder III is disposed as 80-120mm, so its range of operation so can be made wider so that it is run more accurate.
Because the cylinder diameter of upper and lower air cylinders I and upper and lower air cylinders II is disposed as 60-100mm, so its range of operation so can be made wider so that it is run more accurate.
(3) beneficial effect
A kind of lathe provided by the present invention adjusts axial length type grip device, by the way of using cylinder, mechanical hand and arc fixed plate to combine, it is not only able to conveniently be clamped fixing to shaft-like workpiece, but also the axial length of shaft-like workpiece can be adjusted the most accurately, thus reduce shaft-like workpiece and add the vibration in man-hour, reduce the loss of material, improve machining accuracy, improve production and the development of workpiece processing quality, beneficially enterprise.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention.
Fig. 2 is the right TV structure schematic diagram of arc fixed plate I of the present invention.
Fig. 3 is the right TV structure schematic diagram of arc fixed plate II of the present invention.
Being labeled as in accompanying drawing: 1-upper and lower air cylinders I, about 2-expansion link I, about 3-cylinder I, the upper and lower expansion link of 4-I, 5-arc fixed plate I, 6-mechanical hand, about 7-expansion link II, about 8-cylinder II, 9-connecting shaft, 10-disc, about 11-cylinder III, about 12-expansion link III, 13-upper and lower air cylinders II, the upper and lower expansion link of 14-II, 15-arc fixed plate II.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment
1
A kind of lathe is with adjusting axial length type grip device, as Figure 1-3, upper and lower air cylinders I 1, left and right expansion link I 2, left and right cylinder I 3, upper and lower expansion link I 4, arc fixed plate I 5, mechanical hand 6, left and right expansion link II 7, left and right cylinder II 8, connecting shaft 9, disc 10, left and right cylinder III 11, left and right expansion link III 12, upper and lower air cylinders II 13, upper and lower expansion link II 14 and arc fixed plate II 15 are included；The right side of connecting shaft 9 is provided with disc 10, and connecting shaft 9 is connected with the centre of disc 10；Left and right cylinder I 3, left and right cylinder II 8 and left and right cylinder III 11 it is disposed with from top to bottom on the right side of disc 10, left and right cylinder I 3 is connected with disc 10, left and right cylinder I 3 is connected with the left and right expansion link I 2 being arranged on the right side of it, and left and right expansion link I 2 is connected with the upper and lower air cylinders I 1 being arranged on the right side of it；Upper and lower air cylinders I 1 is connected with the expansion link up and down I 4 being arranged on below, and upper and lower expansion link I 4 is connected with the arc fixed plate I 5 being arranged on below；The left side of arc fixed plate I 5 is provided with mechanical hand 6, mechanical hand 6 is connected with the left and right expansion link II 7 arranged to the left, left and right expansion link II 7 is connected with the left and right cylinder II 8 arranged to the left, and left and right cylinder II 8 is connected with the centre of disc 10；Be provided with left and right cylinder III 11 in the lower section of left and right cylinder II 8, left and right cylinder III 11 is connected with disc 10；Left and right cylinder III 11 is connected with the left and right expansion link III 12 being arranged on the right side of it, and left and right expansion link III 12 is connected with the upper and lower air cylinders II 13 being arranged on the right side of it；Upper and lower air cylinders II 13 is connected with the expansion link up and down II 14 being disposed there above, and upper and lower expansion link II 14 is connected with the arc fixed plate II 15 being disposed there above；Left and right cylinder I 3, left and right expansion link I 2, upper and lower air cylinders I 1, upper and lower expansion link I 4 and arc fixed plate I 5 are that formula symmetrical above and below is arranged respectively with left and right cylinder III 11, left and right expansion link III 12, upper and lower air cylinders II 13, upper and lower expansion link II 14 and arc fixed plate II 15.
The cylinder diameter of left and right cylinder I 3, left and right cylinder II 8 and left and right cylinder III 11 is disposed as 80-120mm.
The cylinder diameter of upper and lower air cylinders I 1 and upper and lower air cylinders II 13 is disposed as 60-100mm.
Operation principle: be provided with the connecting shaft 9 that the main spindle box with lathe is connected in the present invention, when utilizing the present invention, first shaft-like workpiece is fixed by mechanical hand 6, then upper and lower air cylinders I 1 and upper and lower air cylinders II 13 elongation it are respectively started, upper and lower air cylinders I 1 drives arc fixed plate I 5 to move down by upper and lower expansion link I 4, upper and lower air cylinders II 13 drives arc fixed plate II 15 to move up by upper and lower expansion link II 14, owing to arc fixed plate I 5 and arc fixed plate II 15 are arranged for symmetrical expression, thus shaft-like workpiece can be stuck in the centre of disc 10 by arc fixed plate I 5 and arc fixed plate II 15, then start lathe and shaft-like workpiece is carried out machining.When needs carry out axial length adjustment to shaft-like workpiece, it is respectively started left and right cylinder I 3 and left and right cylinder III 11 action, drives upper and lower air cylinders I 1 and upper and lower air cylinders II 13 to move left and right by left and right expansion link I 2 and left and right expansion link III 12 respectively.When the mobile arc fixed plate I 5 of needs and arc fixed plate II 15, it is respectively started upper and lower air cylinders I 1 and upper and lower air cylinders II 13 shortens, arc fixed plate I 5 and arc fixed plate II 15 motion a certain distance laterally is driven by upper and lower expansion link I 4 and upper and lower expansion link II 14, thus the shaft-like workpiece clamped is unclamped, then by starting left and right cylinder I 3 and left and right cylinder III 11 action, upper and lower air cylinders I 1 and upper and lower air cylinders II 13 is driven to move left and right by left and right expansion link I 2 and left and right expansion link III 12 respectively, thus drive arc fixed plate I 5 and arc fixed plate II 15 to move.Or start left and right cylinder II 8 expanding-contracting action, moved left and right by left and right expansion link II 7 driving mechanical hands 6 and the shaft-like workpiece clamped thereof, thus reach the adjustment of countershaft class workpiece axial length.
Because the cylinder diameter of left and right cylinder I 3, left and right cylinder II 8 and left and right cylinder III 11 is disposed as 80-120mm, so its range of operation so can be made wider so that it is run more accurate.
Because the cylinder diameter of upper and lower air cylinders I 1 and upper and lower air cylinders II 13 is disposed as 60-100mm, so its range of operation so can be made wider so that it is run more accurate.
Embodiment described above only have expressed the preferred embodiment of the present invention, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (3)
1. a lathe is with adjusting axial length type grip device, it is characterized in that, include upper and lower air cylinders I (1), left and right expansion link I (2), left and right cylinder I (3), upper and lower expansion link I (4), arc fixed plate I (5), mechanical hand (6), left and right expansion link II (7), left and right cylinder II (8), connecting shaft (9), disc (10), left and right cylinder III (11), left and right expansion link III (12), upper and lower air cylinders II (13), upper and lower expansion link II (14) and arc fixed plate II (15)；The right side of connecting shaft (9) is provided with disc (10), and connecting shaft (9) is connected with the centre of disc (10)；Left and right cylinder I (3), left and right cylinder II (8) and left and right cylinder III (11) it is disposed with from top to bottom on the right side of disc (10), left and right cylinder I (3) is connected with disc (10), left and right cylinder I (3) is connected with the left and right expansion link I (2) being arranged on the right side of it, and left and right expansion link I (2) is connected with the upper and lower air cylinders I (1) being arranged on the right side of it；Upper and lower air cylinders I (1) is connected with the expansion link up and down I (4) being arranged on below, and upper and lower expansion link I (4) is connected with the arc fixed plate I (5) being arranged on below；The left side of arc fixed plate I (5) is provided with mechanical hand (6), mechanical hand (6) is connected with the left and right expansion link II (7) arranged to the left, left and right expansion link II (7) is connected with the left and right cylinder II (8) arranged to the left, and left and right cylinder II (8) is connected with the centre of disc (10)；Be provided with left and right cylinder III (11) in the lower section of left and right cylinder II (8), left and right cylinder III (11) is connected with disc (10)；Left and right cylinder III (11) is connected with the left and right expansion link III (12) being arranged on the right side of it, and left and right expansion link III (12) is connected with the upper and lower air cylinders II (13) being arranged on the right side of it；Upper and lower air cylinders II (13) is connected with the expansion link up and down II (14) being disposed there above, and upper and lower expansion link II (14) is connected with the arc fixed plate II (15) being disposed there above；Left and right cylinder I (3), left and right expansion link I (2), upper and lower air cylinders I (1), upper and lower expansion link I (4) and arc fixed plate I (5) are that formula symmetrical above and below is arranged respectively with left and right cylinder III (11), left and right expansion link III (12), upper and lower air cylinders II (13), upper and lower expansion link II (14) and arc fixed plate II (15).
A kind of lathe the most according to claim 1 adjusts axial length type grip device, it is characterised in that the cylinder diameter of left and right cylinder I (3), left and right cylinder II (8) and left and right cylinder III (11) is disposed as 80-120mm.
A kind of lathe the most according to claim 1 adjusts axial length type grip device, it is characterised in that the cylinder diameter of upper and lower air cylinders I (1) and upper and lower air cylinders II (13) is disposed as 60-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360697.2A CN105945317B (en) | 2016-05-29 | 2016-05-29 | A kind of lathe adjustment axial length type grip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360697.2A CN105945317B (en) | 2016-05-29 | 2016-05-29 | A kind of lathe adjustment axial length type grip device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105945317A true CN105945317A (en) | 2016-09-21 |
| CN105945317B CN105945317B (en) | 2017-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610360697.2A Expired - Fee Related CN105945317B (en) | 2016-05-29 | 2016-05-29 | A kind of lathe adjustment axial length type grip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945317B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826271A (en) * | 2017-03-29 | 2017-06-13 | 贵州大学 | A kind of lathe adjustment axial length type fixture |
| CN111397565A (en) * | 2020-03-05 | 2020-07-10 | 湖北隐冠轴业有限公司 | Automobile hub shaft roundness detection and trimming device and using method thereof |
| CN112975486A (en) * | 2021-02-05 | 2021-06-18 | 朗雄(广州)装饰材料有限公司 | Horizontal numerical control machine tool |
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| JP4119552B2 (en) * | 1998-12-18 | 2008-07-16 | エヌティーツール株式会社 | Tool holder |
| CN101224504A (en) * | 2008-02-20 | 2008-07-23 | 昆山华恒工程技术中心有限公司 | Self centering chuck |
| CN101450389A (en) * | 2008-12-30 | 2009-06-10 | 厦门思尔特机器人系统有限公司 | Pneumatic four claw |
| CN201950500U (en) * | 2010-12-30 | 2011-08-31 | 金华职业技术学院 | Fixture of tube end surface processing lathe |
| CN201988748U (en) * | 2011-04-07 | 2011-09-28 | 重庆钢铁(集团)有限责任公司 | Four-jaw independent chuck with scale marks |
| CN203679325U (en) * | 2014-01-24 | 2014-07-02 | 华南理工大学 | Novel rectangular flexible four-jaw chuck |
| CN204913371U (en) * | 2015-09-03 | 2015-12-30 | 衢州启程机械设备有限公司 | Bore dual -purpose anchor clamps of boring |
| CN205763967U (en) * | 2016-05-29 | 2016-12-07 | 广东技术师范学院 | A kind of lathe is with adjusting axial length type grip device |
-
2016
- 2016-05-29 CN CN201610360697.2A patent/CN105945317B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01210203A (en) * | 1988-02-19 | 1989-08-23 | Okuma Mach Works Ltd | Diaphragm chuck |
| DE4102563C1 (en) * | 1991-01-29 | 1991-10-31 | Guenter Horst 7927 Sontheim De Roehm | |
| JP4119552B2 (en) * | 1998-12-18 | 2008-07-16 | エヌティーツール株式会社 | Tool holder |
| CN2659602Y (en) * | 2003-11-24 | 2004-12-01 | 宁波韵升股份有限公司 | Adjusting precision holding mainshaft |
| CN101224504A (en) * | 2008-02-20 | 2008-07-23 | 昆山华恒工程技术中心有限公司 | Self centering chuck |
| CN101450389A (en) * | 2008-12-30 | 2009-06-10 | 厦门思尔特机器人系统有限公司 | Pneumatic four claw |
| CN201950500U (en) * | 2010-12-30 | 2011-08-31 | 金华职业技术学院 | Fixture of tube end surface processing lathe |
| CN201988748U (en) * | 2011-04-07 | 2011-09-28 | 重庆钢铁(集团)有限责任公司 | Four-jaw independent chuck with scale marks |
| CN203679325U (en) * | 2014-01-24 | 2014-07-02 | 华南理工大学 | Novel rectangular flexible four-jaw chuck |
| CN204913371U (en) * | 2015-09-03 | 2015-12-30 | 衢州启程机械设备有限公司 | Bore dual -purpose anchor clamps of boring |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826271A (en) * | 2017-03-29 | 2017-06-13 | 贵州大学 | A kind of lathe adjustment axial length type fixture |
| CN111397565A (en) * | 2020-03-05 | 2020-07-10 | 湖北隐冠轴业有限公司 | Automobile hub shaft roundness detection and trimming device and using method thereof |
| CN111397565B (en) * | 2020-03-05 | 2022-03-22 | 湖北隐冠轴业有限公司 | Automobile hub shaft roundness detection and trimming device and using method thereof |
| CN112975486A (en) * | 2021-02-05 | 2021-06-18 | 朗雄(广州)装饰材料有限公司 | Horizontal numerical control machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105945317B (en) | 2017-11-14 |
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Granted publication date: 20171114 Termination date: 20180529 |