CN101543917A - Large-scale gear hobbing machine worktable - Google Patents
Large-scale gear hobbing machine worktable Download PDFInfo
- Publication number
- CN101543917A CN101543917A CN200910026725A CN200910026725A CN101543917A CN 101543917 A CN101543917 A CN 101543917A CN 200910026725 A CN200910026725 A CN 200910026725A CN 200910026725 A CN200910026725 A CN 200910026725A CN 101543917 A CN101543917 A CN 101543917A
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- rolling bearing
- worm
- outer ring
- bolt
- worktable
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Abstract
The invention relates to a revolving table of a large-scale gear hobbing machine, comprising a revolving worktable. The revolving table is characterized in that the revolving worktable, an inner upper ring and an outer ring are respectively connected by bolts; a large worm wheel is connected with the revolving worktable by a bolt; a radial roller and a large roller are installed among the inner upper ring, an inner lower ring and the outer ring; the outer ring is connected with a base of the worktable by a bolt; a worm is installed on a worm support through a first rolling bearing, a second rolling bearing, a third rolling bearing and a fourth rolling bearing which is positioned by a gland bush; a baffle is installed on the worm support and used for installing and positioning the first rolling bearing; and a connection shaft is connected with the worm through a spiale. The invention has the advantages of simple, compact and reasonable structure, convenient manufacture, lower cost, flexible and convenient clearance adjustment, and full satisfaction of requirement for processing precision of gears with large modulus and diameter, thereby being suitable for manufacturers for specially producing mass gears with large modulus and diameter.
Description
Technical field
The present invention relates to a kind of panoramic table parts of large-scale gear hobbing machine, specifically be mainly used in the Gear Processing of major diameter, big modulus, thoroughly abandoned the pattern of gear hobbing machine worktable first.Belong to field of machining.
Background technology
In prior art, the radial location mode of workbench is the static pressure taper seat, and complex structure requires the relative difficult that requires that backing-off cutting cooperates, to the also corresponding raising of the requirement of casting material, and maintenance difficult, it is uneconomic processing for gear wheel.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of easy to make, cost is lower, and the gap is adjusted flexible, can satisfy the large-scale gear hobbing machine worktable of big modulus, gear wheel in large diameter requirement on machining accuracy fully.
According to technical scheme provided by the invention, large-scale gear hobbing machine worktable comprises rotary table, feature is: described rotary table, the interior circle of going up is connected with bolt respectively with the outer ring, big worm gear is connected with bolt with rotary table, radial roller, in being installed in, big roller goes up circle, between Nei Xiaquan and the outer ring, the outer ring is connected with table base by bolt, oil baffle is installed on the table base, worm screw is by first rolling bearing, second rolling bearing, the 3rd rolling bearing, the 4th rolling bearing is installed on the endless screw support, the 4th rolling bearing positions with gland, baffle plate is installed in and is used for first Mounting of Rolling Contact Bearing and location on the endless screw support, and connecting axle is connected by connecing axle with worm screw.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Easy to make, cost is lower, and the gap is adjusted flexible, can satisfy the requirement on machining accuracy of big modulus, gear wheel in large diameter fully, is applicable to the manufacturer of the in batches big modulus of professional production, gear wheel in large diameter.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is structure A of the present invention～A cutaway view.
The specific embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As shown in Figure 1, comprise: comprise rotary table 1, table base 2, big worm gear 3, interiorly go up circle 4, radial roller 5, outer ring 6, big roller 7, interior circle 8 down, anti-oiled-plate method 9, connecting axle 10, connect axle 11, adjust compositions such as backing plate 12, endless screw support 13, first rolling bearing 14, baffle plate 15, second rolling bearing 16, the 3rd rolling bearing 17, worm screw 18, the 4th rolling bearing 19, gland 20.
Rotary table 1 of the present invention, the interior circle 4 gone up are connected with bolt after the Vehicle Processing respectively with outer ring 6, big worm gear 3 is connected with bolt with rotary table, in being installed in, radial roller 5, big roller 7 go up between circle 4, interior circle 8 down and the outer ring 6, outer ring 6 is connected with table base 2 by bolt, and oil baffle 9 is installed on the table base 2 to prevent the seepage of lubricating oil.Worm screw 18 is installed on the endless screw support 13 by first rolling bearing 14, second rolling bearing 16, the 3rd rolling bearing 17, the 4th rolling bearing 19, the 4th rolling bearing 19 usefulness glands 20 position, baffle plate 15 is installed in installation and the location that is used for first rolling bearing 14 on the endless screw support 13, connecting axle 10 is connected by connecing axle 11 with worm screw 18, and adjustment backing plate 12 is used to adjust the gap between big worm gear 3 and the worm screw 18.
Panoramic table radial location of the present invention is that basic circle carries out finish turning processing with the contact-making surface of radial roller 5 fully, to guarantee the concentricity of part.Big worm gear 3 contacts for the static pressure face with outer ring 6, the control of radial clearance realizes that by ball 5 radially end play is adjusted by big roller 7, and roller can require match according to different gaps, method is flexible and cost is very low, and Vehicle Processing just can meet the demands after the roller path mid frequency induction hardening.Be connected with table base 2 usefulness bolts after the whole pivoting part installation, installation and maintenance are convenient, the gap of worm screw 18 and big worm gear 3 is realized by the thickness of adjusting backing plate 12, by connecing axle 11 and connecting axle 10 power is sent on the worm screw 18, realizes the rotation of rotary table 1.Worm and gear adopts oil immersed type lubricated, and rotary table 1 and table base 2 materials are cast iron, and big worm gear 3 adopts high-performance cast iron to prolong its service life.
Claims (1)
1, a kind of large-scale gear hobbing machine worktable, comprise rotary table (1), it is characterized in that: described rotary table (1), the interior circle (4) of going up is connected with bolt respectively with outer ring (6), big worm gear (3) is connected with bolt with rotary table (1), radial roller (5), in being installed in, big roller (7) goes up circle (4), interior down between the circle (8) and outer ring (6), outer ring (6) is connected with table base (2) by bolt, oil baffle (9) is installed on the table base (2), worm screw (18) is by first rolling bearing (14), second rolling bearing (16), the 3rd rolling bearing (17), the 4th rolling bearing (19) is installed on the endless screw support (13), the 4th rolling bearing (19) positions with gland (20), baffle plate (15) is installed in installation and the location that is used for first rolling bearing (14) on worm screw (18) support, and connecting axle (10) is connected by connecing axle (11) with worm screw (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100267257A CN101543917B (en) | 2009-04-28 | 2009-04-28 | Large-scale gear hobbing machine worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100267257A CN101543917B (en) | 2009-04-28 | 2009-04-28 | Large-scale gear hobbing machine worktable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101543917A true CN101543917A (en) | 2009-09-30 |
| CN101543917B CN101543917B (en) | 2010-11-10 |
Family
ID=41191434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100267257A Expired - Fee Related CN101543917B (en) | 2009-04-28 | 2009-04-28 | Large-scale gear hobbing machine worktable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101543917B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179703A (en) * | 2011-05-24 | 2011-09-14 | 无锡立达齿轮制造有限公司 | Working platform of tooth inserting machine |
| CN104439543A (en) * | 2014-11-20 | 2015-03-25 | 武汉国威重型机床股份有限公司 | Method for installing worm support |
| CN104759899A (en) * | 2015-03-18 | 2015-07-08 | 常州天山重工机械有限公司 | Split auxiliary rotation work table for large high-speed gear hobbing machine |
| CN110640367A (en) * | 2019-10-08 | 2020-01-03 | 张建国 | Circuit box welding robot and process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028953B (en) * | 2012-12-28 | 2015-05-20 | 重庆机床(集团)有限责任公司 | Static pressure working platform for hobbing machine |
-
2009
- 2009-04-28 CN CN2009100267257A patent/CN101543917B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179703A (en) * | 2011-05-24 | 2011-09-14 | 无锡立达齿轮制造有限公司 | Working platform of tooth inserting machine |
| CN104439543A (en) * | 2014-11-20 | 2015-03-25 | 武汉国威重型机床股份有限公司 | Method for installing worm support |
| CN104759899A (en) * | 2015-03-18 | 2015-07-08 | 常州天山重工机械有限公司 | Split auxiliary rotation work table for large high-speed gear hobbing machine |
| CN110640367A (en) * | 2019-10-08 | 2020-01-03 | 张建国 | Circuit box welding robot and process |
| CN110640367B (en) * | 2019-10-08 | 2021-11-19 | 国网甘肃省电力公司陇南供电公司 | Circuit box welding robot and process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101543917B (en) | 2010-11-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20200428 |