CN2822851Y - Workpiece spindle box corner fine adjustment mechanism of numerical control gear milling machine - Google Patents
Workpiece spindle box corner fine adjustment mechanism of numerical control gear milling machine Download PDFInfo
- Publication number
- CN2822851Y CN2822851Y CN 200520077061 CN200520077061U CN2822851Y CN 2822851 Y CN2822851 Y CN 2822851Y CN 200520077061 CN200520077061 CN 200520077061 CN 200520077061 U CN200520077061 U CN 200520077061U CN 2822851 Y CN2822851 Y CN 2822851Y
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- Prior art keywords
- spindle box
- workpiece spindle
- bolt
- numerical control
- milling machine
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- Expired - Fee Related
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- 238000003801 milling Methods 0.000 title claims abstract description 13
- 238000013459 approach Methods 0.000 abstract 1
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Abstract
A workpiece spindle box corner fine adjustment mechanism of a numerical control gear milling machine comprises a flat plate provided with a graduated scale and a workpiece spindle box rotationally connected with the flat plate through a spindle, wherein the flat plate is provided with a circular arc-shaped sliding groove taking the spindle as a rotation center, and the workpiece spindle box is partially inserted into the arc-shaped sliding groove in a sliding manner; and the workpiece spindle box is connected with a fine adjustment mechanism. The manual chain wheel makes the workpiece spindle box rotate rapidly in a large angle, and when the workpiece spindle box approaches a certain positioning angle, the workpiece spindle box rotates in an arc grading mode through the fine adjustment device until the workpiece spindle box is accurately positioned.
Description
Technical field
The utility model relates to a kind of numerical control gear milling machine.
Background technology
In the prior art, in numerical control gear milling machine, with the requirement of workpiece to be machined gear cutting parameter, workpiece spindle box need be around the main shaft rotational positioning on the saddle flat board, slewing area-5 °-+90 °, and corner positioning accuracy＜± 5 '.The workpiece spindle box corner micro-adjusting mechanism of numerical control gear milling machine, the workpiece spindle box that comprises the flat board that is provided with rule, rotates and be connected by main shaft and described flat board, having on the described flat board with the main shaft is the arc chute of the circular arc in the center of circle, and described workpiece spindle box part is inserted in the described arc chute slidably; Workpiece spindle box corner location is with hand chain wheel (or gear) turning of work piece main spindle box at present, goes up the limbus chi from dull and stereotyped (saddle plane) and reads the corner size.Its shortcoming is: (1) workpiece spindle box is heavier, and hand chain wheel is difficult for aiming at the location.(2) limbus chi graduating accuracy is not high, is subjected to the error effect of groove lattice and the width of groove own, makes the corner positioning accuracy not high.
Summary of the invention
The purpose of this utility model is to provide a kind of workpiece spindle box corner micro-adjusting mechanism of numerical control gear milling machine, can accurately locate the corner of workpiece spindle box.
The technical solution of the utility model is: a kind of workpiece spindle box corner micro-adjusting mechanism of numerical control gear milling machine, the workpiece spindle box that comprises the flat board that is provided with rule, rotates and be connected by main shaft and described flat board, having on the described flat board with the main shaft is the arc chute of the circular arc of center of rotation, and described workpiece spindle box part is inserted in the described arc chute slidably; Be connected with micro-adjusting mechanism on the described workpiece spindle box.
Described micro-adjusting mechanism comprise the bottom be inserted in slidably first bolt in the arc chute, threadably be connected on described first bolt and be pressed in first nut on the described flat board, eccentric bushing, an end that is enclosed within on described first bolt rotationally is enclosed within the connector on the described eccentric bushing rotationally, the other end of described connector is arranged on the described workpiece spindle box rotationally.
Passed second bolt on the described workpiece spindle box, the bottom of this second bolt is inserted in the described arc chute slidably, and described second bolt and described connector are provided with rotationally, threadably is connected with second nut on described second bolt.
Be with lining rotationally on described second bolt, the other end of described connector is set on the described lining rotationally, described second nut is pressed in the upper end of described lining, and the bottom of described lining is pressed on the described workpiece spindle box.
The utility model compared with prior art has following advantage:
Making workpiece spindle box make quick wide-angle by hand chain wheel rotates, when arriving near certain orientation angle, does the arc classification with micromatic setting and rotate, up to accurate location.First bolt, second bolt are tightened in the arc chute of Shi Junneng at flat board at nut of no use and are slided.When workpiece spindle box when main shaft makes it make wide-angle and rotate by hand chain wheel, micromatic setting is followed main spindle box and is rotated together.When needing fine setting, with first bolt with first fixed by nut on flat board, rotate the eccentric bushing on first bolt, by brace and second bolt pulling workpiece spindle box, realize small angular turn, until accurate location, also use second fixed by nut between location back second bolt and the flat board, the utility model location is accurately.
Description of drawings
Accompanying drawing 1 is a vertical view of the present utility model;
Accompanying drawing 2 is structure master's cutaway view of micro-adjusting mechanism;
Accompanying drawing 3 is the vertical view of micro-adjusting mechanism;
Wherein: 1, micro-adjusting mechanism; 2, hand chain wheel; 3, workpiece spindle box; 4, rule; 5, flat board; 6, arc chute; 7, main shaft; 8, second nut; 9, second bolt; 10, connector; 11, first bolt; 12, eccentric bushing; 13, first nut; 14, lining;
The specific embodiment
Referring to accompanying drawing 1, a kind of workpiece spindle box corner micro-adjusting mechanism of numerical control gear milling machine, comprise the flat board 5 that is provided with rule 4, by main shaft 7 and described dull and stereotyped 5 workpiece spindle box 3 that rotate and be connected, having on described dull and stereotyped 5 with main shaft 7 is the arc chute 6 of the circular arc of center of rotation, and described workpiece spindle box 3 parts are inserted in the described arc chute 6 slidably; Be connected with micro-adjusting mechanism 1 on the described workpiece spindle box 3.
Referring to accompanying drawing 2 and accompanying drawing 3, described micro-adjusting mechanism 1 comprise the bottom be inserted in slidably first bolt 11 in the arc chute 6, threadably be connected in described first bolt 11 and be pressed in first nut 13 on described dull and stereotyped 5, be enclosed within eccentric bushing 12, an end on described first bolt 11 rotationally and be enclosed within connector 10 on the described eccentric bushing 12 rotationally, the other end of described connector 10 is arranged on the described workpiece spindle box 3 rotationally.Passed second bolt 9 on the described workpiece spindle box 3, the bottom of this second bolt 9 is inserted in the described arc chute 6 slidably, described second bolt 9 is provided with rotationally with described connector 10, threadably is connected with second nut 8 on described second bolt 9.Be with lining 14 rotationally on described second bolt 9, the other end of described connector 10 is set on the described lining 14 rotationally, described second nut 8 is pressed in the upper end of described lining 14, and the bottom of described lining 14 is pressed on the described workpiece spindle box 3.
Claims (4)
1, a kind of workpiece spindle box corner micro-adjusting mechanism of numerical control gear milling machine, the workpiece spindle box (3) that comprises the flat board (5) that is provided with rule (4), rotates and be connected by main shaft (7) and described flat board (5), having on the described flat board (5) with main shaft (7) is the arc chute (6) of the circular arc of center of rotation, and described workpiece spindle box (3) part is inserted in the described arc chute (6) slidably; It is characterized in that: be connected with micro-adjusting mechanism (1) on the described workpiece spindle box (3).
2, the workpiece spindle box corner micro-adjusting mechanism of numerical control gear milling machine according to claim 1, it is characterized in that: described micro-adjusting mechanism (1) comprises that the bottom is inserted in first bolt (11) in the arc chute (6) slidably, threadably be connected on described first bolt (11) and be pressed in first nut (13) on the described flat board (5), be enclosed within the eccentric bushing (12) on described first bolt (11) rotationally, one end is enclosed within the connector (10) on the described eccentric bushing (12) rotationally, and the other end of described connector (10) is arranged on the described workpiece spindle box (3) rotationally.
3, the workpiece spindle box corner micro-adjusting mechanism of numerical control gear milling machine according to claim 2, it is characterized in that: passed second bolt (9) on the described workpiece spindle box (3), the bottom of this second bolt (9) is inserted in the described arc chute (6) slidably, described second bolt (9) is provided with rotationally with described connector (10), threadably is connected with second nut (8) on described second bolt (9).
4, the workpiece spindle box corner micro-adjusting mechanism of numerical control gear milling machine according to claim 3, it is characterized in that: be with lining (14) on described second bolt (9) rotationally, the other end of described connector (10) is set on the described lining (14) rotationally, described second nut (8) is pressed in the upper end of described lining (14), and the bottom of described lining (14) is pressed on the described workpiece spindle box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077061 CN2822851Y (en) | 2005-11-01 | 2005-11-01 | Workpiece spindle box corner fine adjustment mechanism of numerical control gear milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077061 CN2822851Y (en) | 2005-11-01 | 2005-11-01 | Workpiece spindle box corner fine adjustment mechanism of numerical control gear milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822851Y true CN2822851Y (en) | 2006-10-04 |
Family
ID=37031965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077061 Expired - Fee Related CN2822851Y (en) | 2005-11-01 | 2005-11-01 | Workpiece spindle box corner fine adjustment mechanism of numerical control gear milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822851Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363229A (en) * | 2011-11-15 | 2012-02-29 | 大连理工大学 | Process for machining multi-tooth gear blank by utilizing graduated disk with small number of slots |
| CN102744665A (en) * | 2012-07-09 | 2012-10-24 | 濮阳贝英数控机械设备有限公司 | Bearing ring numerically controlled grinder workpiece rotation fine-adjustment device and working method |
| CN103273143A (en) * | 2013-05-20 | 2013-09-04 | 天津第一机床总厂 | Grinding clamp for machining gear machine tool cylinder sleeve tooth profile |
| CN105499717A (en) * | 2016-01-19 | 2016-04-20 | 重庆机床(集团)有限责任公司 | Gear hobbing machine tool rest angle rotating mechanism applicable to different numerical control shafts |
-
2005
- 2005-11-01 CN CN 200520077061 patent/CN2822851Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363229A (en) * | 2011-11-15 | 2012-02-29 | 大连理工大学 | Process for machining multi-tooth gear blank by utilizing graduated disk with small number of slots |
| CN102744665A (en) * | 2012-07-09 | 2012-10-24 | 濮阳贝英数控机械设备有限公司 | Bearing ring numerically controlled grinder workpiece rotation fine-adjustment device and working method |
| CN102744665B (en) * | 2012-07-09 | 2014-05-14 | 濮阳贝英数控机械设备有限公司 | Bearing ring numerically controlled grinder workpiece rotation fine-adjustment device and working method |
| CN103273143A (en) * | 2013-05-20 | 2013-09-04 | 天津第一机床总厂 | Grinding clamp for machining gear machine tool cylinder sleeve tooth profile |
| CN103273143B (en) * | 2013-05-20 | 2016-04-13 | 天津第一机床总厂 | Gear machine cylinder sleeve tooth Profile Machining recruitment grinding jig |
| CN105499717A (en) * | 2016-01-19 | 2016-04-20 | 重庆机床(集团)有限责任公司 | Gear hobbing machine tool rest angle rotating mechanism applicable to different numerical control shafts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |