CN103286335B - A kind of lathe chuck fastener locality adjusting device - Google Patents
A kind of lathe chuck fastener locality adjusting device Download PDFInfo
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- CN103286335B CN103286335B CN201310260417.7A CN201310260417A CN103286335B CN 103286335 B CN103286335 B CN 103286335B CN 201310260417 A CN201310260417 A CN 201310260417A CN 103286335 B CN103286335 B CN 103286335B
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- fastener
- adjusting device
- lathe chuck
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Abstract
A kind of lathe chuck fastener locality adjusting device belongs to lathe chuck auxiliary device; This device comprises the shell and adjustment part that are fixedly installed; Described outer casing end is provided with circular gap, and adjustment part is made up of bar portion and head; Head is rounded down near the connecting portion of bar portion and head, and described radius of corner is identical with gap radius; Through hole passes adjustment part from the symmetrical centre of bar portion and head; Position adjustment screw is connected with head threads and passes the symmetrical centre of head points head; Angle adjustment screw is connected with outer casing screw and passes shell and points to bar portion; Outer casing end gap arranged outside has the first magnet, and head is provided with projection, and crowning, to the first position, magnet direction, is provided with the second magnet, and described first magnet is contrary with the second magnet relative direction polarity.The present invention can solve change in location and the angle change of fastener when secondary is debug simultaneously, effectively reduces the alignment error produced when fastener secondary is debug.
Description
Technical field
A kind of lathe chuck fastener locality adjusting device belongs to lathe chuck auxiliary device, is specifically related to ensure fastener uninfluenced adjustment equipment when a kind of secondary is installed.
Background technology
Lathe also known as lathe, be mainly used in machining shaft, dish, cover and other there is the workpiece of rotary surface, based on cylinder, be use a widest class lathe in machine-building and repair factory.Along with enriching constantly of product, higher requirement is proposed to the complexity of parts and required precision.The part that lathe is processed, after needing to lift down and carry out other PROCESS FOR TREATMENT, then take the situation of lathe carrying out secondary operations and often have generation, but part is taken down when being loaded on will produce alignment error, can not meet the technical requirement of high-precision part.
Secondary alignment error may be summarized to be two aspects, one is the site error that fastener changes relative to initial position, two is angular errors that fastener changes relative to initial angle, if can reduce change in location and angle change, just can reduce secondary alignment error.Unfortunately, the adjustment function of position and angle when existing lathe is not all debug jig secondary.
Summary of the invention
In order to solve the problem, the invention discloses a kind of lathe chuck fastener locality adjusting device, not only can adjust the position of fastener in vertical rotation axis plane, and the setting angle of fastener can be adjusted, reduce the alignment error produced when fastener secondary is debug.
The object of the present invention is achieved like this:
A kind of lathe chuck fastener locality adjusting device, comprises the shell and adjustment part that are fixedly installed; Described outer casing end is provided with circular gap, and adjustment part is made up of bar portion and head; Head is rounded down near the connecting portion of bar portion and head, and described radius of corner is identical with gap radius; Through hole passes adjustment part from the symmetrical centre of bar portion and head; Position adjustment screw is connected with head threads and passes the symmetrical centre of head points head; Angle adjustment screw is connected with outer casing screw and passes shell and points to bar portion; Outer casing end gap arranged outside has the first magnet, and head is provided with projection, and crowning is provided with the second magnet to the first position, magnet direction, and described first magnet is contrary with the second magnet relative direction polarity.
Above-mentioned a kind of lathe chuck fastener locality adjusting device, described position adjustment screw is threaded with head, and angle adjustment screw is threaded with shell, all adopts fine thread to connect.
Above-mentioned a kind of lathe chuck fastener locality adjusting device, described circular gap and fillet adopt abrasive polishing process to carry out surface treatment.
Above-mentioned a kind of lathe chuck fastener locality adjusting device, scribbles lubricating oil in the middle of described circular gap and fillet.
Above-mentioned a kind of lathe chuck fastener locality adjusting device, the first described magnet and the second magnet are permanent magnet or electromagnet.
Above-mentioned a kind of lathe chuck fastener locality adjusting device, the adjustment part comprising through-hole diameter different is multiple.
Important breakthrough of the present invention is the design by the combination of precision screw, magnet and fillet, gap, realize the fine setting in fastener level, upright position and multi-angle direction dexterously, reduce secondary alignment error substantially, achieve the high precision of part processing, meet the required precision of special-shaped class part.Due to lathe chuck fastener locality adjusting device of the present invention, by adjustment position adjustment screw on the shell be fixedly installed, realize the position adjustment of fastener in vertical rotation axis direction, solve the change in location of fastener when secondary is debug; By adjustment angle adjustment screw, fillet is rotated in gap, realizes the angle adjustment of fastener, solve the angle change of fastener when secondary is debug; The two unique construction combined, makes jig can effectively reduce the alignment error produced when fastener secondary is debug.
Accompanying drawing explanation
Fig. 1 is lathe chuck fastener locality adjusting device sectional view of the present invention.
In figure: 1 shell, 11 first magnet, 2 adjustment parts, 21 bar portions, 22 heads, 23 through holes, 24 projections, 25 second magnet, 3 position adjustment screw, 4 angle adjustment screws.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described in further detail.
Specific embodiment one
The lathe chuck fastener locality adjusting device of the present embodiment, sectional view as shown in Figure 1.This fastener locality adjusting device comprises the shell (1) and adjustment part (2) that are fixedly installed; Described shell (1) end is provided with circular gap, and adjustment part (2) is made up of bar portion (21) and head (22); (connecting portion of 22 is rounded down, and described radius of corner is identical with gap radius for the close bar portion (21) of head (22) and head; Through hole (23) passes adjustment part (2) from the symmetrical centre of bar portion (21) and head (22); Four symmetrical positions adjustment screw (3) are connected with head (22) fine thread and pass the symmetrical centre that head (22) points to head (22), four symmetrical angle adjustment screws (4) are connected with shell (1) fine thread and pass shell (1) points to bar portion (21), and the reason adopting closely-pitched is to improve Adjustment precision; Shell (1) end gap arranged outside has the first magnet (11), head (22) is provided with projection (24), protruding (24) are in the face of the first magnet (11) position, direction, be provided with the second magnet (25), described first magnet (11) and the second magnet (25) are the permanent magnet of annular, and relative direction polarity is contrary, by attracting each other between the first magnet (11) and the second magnet (25), gap is remained with fillet contact, for adjusting the angle of adjustment part (2), and then the angle of adjustment fastener.Described circular gap and fillet adopt abrasive polishing process to carry out surface treatment, and scribble lubricating oil at gap and fillet centre, can not only improve angle adjustment precision, and prevent the creeping phenomenon that produces during angle adjustment between gap and fillet.
In use, the present invention is placed in lathe chuck front, realizes the position of fastener and angle adjustment by the present invention, the position of then adjusting fastener according to apparatus of the present invention and angle, fixed by chuck.
Specific embodiment two
The lathe chuck fastener locality adjusting device of the present embodiment is different from embodiment one to be, the adjustment part (2) that this device comprises through hole (23) diameter different is multiple, and described the first magnet (11) and the second magnet (25) are the electromagnet of annular, when energized, attracting each other between the first magnet (11) and the second magnet (25), gap is remained with fillet contact, for adjusting the angle of adjustment part (2), and then the angle of adjustment fastener; When needing to change adjustment part (2), disconnect attracting each other between the first magnet (11) and the second magnet (25) by power-off, be convenient to change adjustment part (2).
Specific embodiment three
The lathe chuck fastener locality adjusting device of the present embodiment is different with embodiment two from embodiment one to be, the quantity of position adjustment screw (3) is 3, the position of the direction adjustment fastener outside level of being convenient to is vertical.
Specific embodiment four
The lathe chuck fastener locality adjusting device of the present embodiment is different with embodiment two from embodiment one to be, the quantity of angle adjustment screw (4) is 3, the angle of the direction adjustment fastener outside level of being convenient to is vertical.
Claims (6)
1. a lathe chuck fastener locality adjusting device, comprise the shell (1) and adjustment part (2) that are fixedly installed, it is characterized in that described shell (1) end is provided with circular gap, adjustment part (2) is made up of bar portion (21) and head (22); Head (22) is rounded down near the connecting portion of bar portion (21) and head (22), and described radius of corner is identical with gap radius; Through hole (23) passes adjustment part (2) from the symmetrical centre of bar portion (21) and head (22); Position adjustment screw (3) is threaded with head (22) and passes the symmetrical centre that head (22) points to head (22); Angle adjustment screw (4) is threaded with shell (1) and passes shell (1) and points to bar portion (21); Shell (1) end gap arranged outside has the first magnet (11), head (22) is provided with projection (24), protruding (24) are provided with the second magnet (25) in the face of the first magnet (11) position, direction, and described first magnet (11) is contrary with the second magnet (25) relative direction polarity.
2. a kind of lathe chuck fastener locality adjusting device according to claim 1, it is characterized in that being threaded of described position adjustment screw (3) and head (22), angle adjustment screw (4) is threaded with shell (1), all adopts fine thread to connect.
3. a kind of lathe chuck fastener locality adjusting device according to claim 1, is characterized in that described circular gap and fillet adopt abrasive polishing process to carry out surface treatment.
4. a kind of lathe chuck fastener locality adjusting device according to claim 1, is characterized in that scribbling lubricating oil in the middle of described circular gap and fillet.
5. a kind of lathe chuck fastener locality adjusting device according to claim 1, is characterized in that described the first magnet (11) and the second magnet (25) are permanent magnet or electromagnet.
6. a kind of lathe chuck fastener locality adjusting device according to claim 1, is characterized in that the adjustment part (2) comprising through hole (23) diameter different is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260417.7A CN103286335B (en) | 2013-06-27 | 2013-06-27 | A kind of lathe chuck fastener locality adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260417.7A CN103286335B (en) | 2013-06-27 | 2013-06-27 | A kind of lathe chuck fastener locality adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103286335A CN103286335A (en) | 2013-09-11 |
| CN103286335B true CN103286335B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310260417.7A Active CN103286335B (en) | 2013-06-27 | 2013-06-27 | A kind of lathe chuck fastener locality adjusting device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0291623A1 (en) * | 1987-05-18 | 1988-11-23 | GFM Gesellschaft für Fertigungstechnik und Maschinenbau Gesellschaft m.b.H. | Clamping device for machining workpieces and method of clamping a workpiece with said clamping device |
| KR100659952B1 (en) * | 2005-06-27 | 2006-12-22 | (주)로커스 | Tool holder for a machine tools |
| CN102078979A (en) * | 2009-11-27 | 2011-06-01 | 本田技研工业株式会社 | Lathe chuck and workpiece processing method |
| CN202129667U (en) * | 2010-11-04 | 2012-02-01 | 西安航空动力股份有限公司 | Positioning device for correcting offset of inner and outer circles of hollow shaft |
| CN202399050U (en) * | 2012-01-30 | 2012-08-29 | 凌泽波 | Clamping device |
| CN203316757U (en) * | 2013-06-27 | 2013-12-04 | 湖南长重机器股份有限公司 | Clamping piece position and direction adjusting device for lathe chuck |
-
2013
- 2013-06-27 CN CN201310260417.7A patent/CN103286335B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0291623A1 (en) * | 1987-05-18 | 1988-11-23 | GFM Gesellschaft für Fertigungstechnik und Maschinenbau Gesellschaft m.b.H. | Clamping device for machining workpieces and method of clamping a workpiece with said clamping device |
| KR100659952B1 (en) * | 2005-06-27 | 2006-12-22 | (주)로커스 | Tool holder for a machine tools |
| CN102078979A (en) * | 2009-11-27 | 2011-06-01 | 本田技研工业株式会社 | Lathe chuck and workpiece processing method |
| CN202129667U (en) * | 2010-11-04 | 2012-02-01 | 西安航空动力股份有限公司 | Positioning device for correcting offset of inner and outer circles of hollow shaft |
| CN202399050U (en) * | 2012-01-30 | 2012-08-29 | 凌泽波 | Clamping device |
| CN203316757U (en) * | 2013-06-27 | 2013-12-04 | 湖南长重机器股份有限公司 | Clamping piece position and direction adjusting device for lathe chuck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103286335A (en) | 2013-09-11 |
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