CN2165948Y - Special machine tool for processing flat secondary ring surface enveloping worm - Google Patents
Special machine tool for processing flat secondary ring surface enveloping worm Download PDFInfo
- Publication number
- CN2165948Y CN2165948Y CN 93223232 CN93223232U CN2165948Y CN 2165948 Y CN2165948 Y CN 2165948Y CN 93223232 CN93223232 CN 93223232 CN 93223232 U CN93223232 U CN 93223232U CN 2165948 Y CN2165948 Y CN 2165948Y
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- CN
- China
- Prior art keywords
- machine tool
- special
- saddle
- enveloping worm
- ring surface
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a special machine tool for processing flat secondary ring surface enveloping worm. A transmission pair of a flat secondary ring surface enveloping worm is an advanced transmission pair at present, the existing techniques have no well-known special machine tool used for processing the transmission pair. The utility model is characterized in that the special equipment comprises a disk worktable, a saddle, a cushion seat, a speed transmission box, a change gear mechanism, etc., and the tooling part comprises a sliding table and a special tool which are fixed on the disk worktable. The special machine tool has compact and simple structure and low cost, and the situations that the transmission pair of the flat secondary ring surface enveloping worm in China have complicated manufacture techniques, too low production capacities and expensive prices can be changed by applying the utility model.
Description
The utility model relates to a kind of lathe, is exclusively used in processing plane twice-enveloping enveloping worm.
The planar double-enveloping worm transmission is the highest, the comparatively advanced worm transmission pair of present China transmission efficiency.What now China can process this transmission has only Shoudu Iron and Steel Co worm gear development centre and Huashengchang Gear Co., Ltd. Tianjin, and its device therefor all designs voluntarily and makes, and complex structure involves great expense, and the structure of equipment and manufacturing technology all hold in close confidence.The processing plane twice-enveloping enveloping worm special purpose machine tool known to the public in the prior art.
The purpose of this utility model is to provide a kind of simple in structure, lathe of being exclusively used in processing plane twice-enveloping enveloping worm.
The purpose of this utility model is to realize like this.The utility model comprises special equipment and frock two parts, special equipment includes decelerator, main spindle box, tailstock, lathe bed, slip crate, and special equipment also includes indexing mechanism, disk workbench, tail base, saddle, main spindle box base, speed-transmitting box, Pulley mechanism.Disk workbench and speed-transmitting box are contained on the saddle, and saddle is fixed on the slip crate and can slides along machine tool guideway.Pulley mechanism includes transition supporting, feed rod, change gear plate, and Pulley mechanism is contained between main spindle box base and the feed change unit inlet, and frock partly includes special tooling and the slide unit that is fixed on the disk workbench, and special tooling is fixed on the slide unit.
Decelerator can adopt the planetary reduction gear belt pulley.
Special tooling is cutter platform, milling head or bistrique.
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of the utility model when taking down the Pulley mechanism outer cover.
The utility model forms according to ordinary lathe, comprises special equipment and frock two parts.Special equipment also includes disk workbench ［ 4 ］, tail base ［ 5 ］, saddle ［ 6 ］, main spindle box base ［ 7 ］, speed-transmitting box ［ 8 ］, Pulley mechanism ［ 10 ］ except including decelerator ［ 1 ］, main spindle box ［ 15 ］, tailstock ［ 16 ］, lathe bed ［ 17 ］, slip crate ［ 18 ］.Frock partly comprises slide unit ［ 3 ］ and special tooling.
Decelerator ［ 1 ］ can adopt the planetary reduction gear belt pulley, and planetary reduction gear is contained in the belt pulley, and compact conformation, speed reducing ratio are big, can adapt to the part requirement of feeding at a slow speed.
Indexing mechanism ［ 2 ］ is made up of index dial and latch, and index dial is fixed on the scroll chuck rearward end, when the processing multistart worm needs separately, as long as rotating chuck makes in the index hole on the latch insertion index dial, promptly reaches purpose separately.
Disk workbench ［ 4 ］ is screwed on saddle ［ 6 ］, and its power links by the internal spline of splined shaft ［ 14 ］ with the speed-transmitting box gear, guarantees relative motion and gearratio with main shaft.
Tail base ［ 5 ］ and main spindle box base ［ 7 ］ are in order to increase tailstock ［ 16 ］ and main spindle box ［ 15 ］, satisfy the center high request of part and frock,----base ［ 7 ］ and lathe bed ［ 17 ］--base ［ 5 ］---tailstock ［ 16 ］ is fixing for main spindle box ［ 15 ］ respectively with lathe bed ［ 17 ］ with bolt.
Saddle ［ 6 ］ is fixed by bolts on the slip crate ［ 18 ］, by two handwheels, can adjust the vertical and horizontal position of disk workbench ［ 4 ］ on it.
Speed-transmitting box ［ 8 ］ is fixed by bolts on the saddle, and the gear wheel in its input end gear and the slip crate ［ 18 ］ is meshed, and the gear of the other end links by splined shaft ［ 14 ］ and disk workbench ［ 4 ］ power shaft.
Pulley mechanism ［ 10 ］ is contained between main spindle box base ［ 7 ］ and the feed change unit inlet ［ 9 ］, behind main spindle box ［ 15 ］ bed hedgehopping, distance strengthens between main spindle box ［ 15 ］ and the feed rod ［ 12 ］, need to increase change gear plate ［ 13 ］, increase transition supporting ［ 11 ］, transition supporting ［ 11 ］ is fixed on the main spindle box base ［ 7 ］ with bolt.
When using the utility model, power imports main spindle box ［ 15 ］ into after slowing down by decelerator ［ 1 ］, wherein one the tunnel make the rotation of main shaft and workpiece, another road is by Pulley mechanism ［ 10 ］ → feed rod ［ 12 ］ → slip crate ［ 18 ］ → speed-transmitting box ［ 8 ］ → disk workbench ［ 4 ］ is rotated.
Frock of the present utility model partly comprises frock and the slide unit ［ 3 ］ that is fixed on the disk workbench ［ 4 ］.Slide unit ［ 3 ］ is gone up fixedly special tooling (cutter platform, milling head or bistrique), and the swivel feeding of disk workbench ［ 4 ］ rotation and part just can be realized the processing (car, mill teeth or roll flute) to worm tooth portion.Feed and withdrawing are to realize by leading screw on the slide unit ［ 3 ］ and nut, can make special tooling feed or withdrawing by turning leading screw.For the processing of double end or multistart worm, to carry out calibration to worm screw with indexing mechanism ［ 2 ］ after processing a stature.
Claims (3)
1, a kind of processing plane twice-enveloping enveloping worm special purpose machine tool, comprise special equipment and frock two parts, special equipment includes decelerator [1], main spindle box [15], tailstock [16], lathe bed [17], slip crate [18], it is characterized in that: special equipment can also include indexing mechanism [2], disk workbench [4], tail base [5], saddle [6], main spindle box base [7], speed-transmitting box [8], Pulley mechanism [10], disk workbench [4] and speed-transmitting box [8] are contained on the saddle [6], saddle [6] is fixed on slip crate [18] and goes up also and can slide along machine tool guideway, Pulley mechanism [10] includes transition supporting [11], feed rod [12], change gear plate [13] and be contained in main spindle box base [7] and feed change unit inlet [9] between, frock partly includes special tooling and the slide unit [3] that is fixed on the disk workbench [4], and special tooling is fixed on the slide unit [3].
2, special purpose machine tool according to claim 1 is characterized in that: decelerator ［ 1 ］ can be the planetary reduction gear belt pulley.
3, special purpose machine tool according to claim 1 is characterized in that: special tooling can be cutter platform, milling head or bistrique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223232 CN2165948Y (en) | 1993-09-03 | 1993-09-03 | Special machine tool for processing flat secondary ring surface enveloping worm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223232 CN2165948Y (en) | 1993-09-03 | 1993-09-03 | Special machine tool for processing flat secondary ring surface enveloping worm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2165948Y true CN2165948Y (en) | 1994-05-25 |
Family
ID=33801611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93223232 Expired - Fee Related CN2165948Y (en) | 1993-09-03 | 1993-09-03 | Special machine tool for processing flat secondary ring surface enveloping worm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2165948Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862932A (en) * | 2010-07-15 | 2010-10-20 | 天津起重设备有限公司 | Welding tool for assembling electric hoist roller stand |
| CN104174938A (en) * | 2014-08-12 | 2014-12-03 | 西华大学 | Hourglass worm processing machine tool with on-line detection and correction processing functions |
-
1993
- 1993-09-03 CN CN 93223232 patent/CN2165948Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862932A (en) * | 2010-07-15 | 2010-10-20 | 天津起重设备有限公司 | Welding tool for assembling electric hoist roller stand |
| CN101862932B (en) * | 2010-07-15 | 2013-01-02 | 天津起重设备有限公司 | Welding tool for assembling electric hoist roller stand |
| CN104174938A (en) * | 2014-08-12 | 2014-12-03 | 西华大学 | Hourglass worm processing machine tool with on-line detection and correction processing functions |
| CN104174938B (en) * | 2014-08-12 | 2016-04-06 | 西华大学 | There is on-line checkingi and the enveloping worm machining tool revising machining functions |
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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 |