CN204504759U - The split type auxiliary rotary table of a kind of large high-speed gear-hobbing machine - Google Patents
The split type auxiliary rotary table of a kind of large high-speed gear-hobbing machine Download PDFInfo
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- CN204504759U CN204504759U CN201520155399.0U CN201520155399U CN204504759U CN 204504759 U CN204504759 U CN 204504759U CN 201520155399 U CN201520155399 U CN 201520155399U CN 204504759 U CN204504759 U CN 204504759U
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Abstract
The utility model relates to the split type auxiliary rotary table of a kind of large high-speed gear-hobbing machine, comprise point body unit of left-half and point body unit of right half part, point body unit of left-half and right half part carries out pairing splicing by the splicing construction of end, splicing construction is L-type splicing construction, L-type splicing construction has and the perpendicular positioning plane of axis being parallel and the horizontal positioning plane with axes normal, divide the L-type splicing construction complementary fit of two ends of body unit, the L-type splicing construction complementary fit of the same side of point body unit of left-half and right half part, the bolt that the bolt arranged by horizontal direction between two L-type splicing constructions of complementary fit and vertical direction are arranged is fixed.The beneficial effects of the utility model are: the range of work that be can further improve gear hobbing lathe by this auxiliary rotary table, and total is easy to processing and installs, and the splicing construction of end can ensure higher splicing precision and splicing construction intensity.
Description
Technical field
The utility model relates to the split type auxiliary rotary table of a kind of large high-speed gear-hobbing machine.
Background technology
During gear hobbing process, due to workpiece oversize of reality processing, exceed the maximum range of work of the former workbench of gear hobbing lathe, this just needs to use auxiliary rotary table, existing auxiliary rotary table, structure is thin, and bearing capacity is poor, can not adapt to the gear hobbing process of the very heavy large gear of weight, if auxiliary rotary table adopts overall processing form to process, because size, weight are comparatively large, processing difficulties, and very difficult guarantee progress.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of large high-speed gear-hobbing machine split type auxiliary rotary table, is convenient to processing and good rigidly, is suitable for the gear hobbing process of large gear.
The utility model solves the technical scheme that its technical problem adopts: the split type auxiliary rotary table of a kind of large high-speed gear-hobbing machine, comprise point body unit of left-half and point body unit of right half part, point body unit of left-half and right half part carries out pairing splicing by the splicing construction of end, splicing construction is L-type splicing construction, L-type splicing construction has and the perpendicular positioning plane of axis being parallel and the horizontal positioning plane with axes normal, divide the L-type splicing construction complementary fit of two ends of body unit, the L-type splicing construction complementary fit of the same side of point body unit of left-half and right half part, the bolt that the bolt arranged by horizontal direction between two L-type splicing constructions of complementary fit and vertical direction are arranged is fixed.
For improving split type auxiliary rotary table bearing capacity, ensure the precision of gear hobbing process, ensure to limit further, body unit is divided to be double-decker, comprise panel and base plate, connected as one by the reinforcement gusset that radially extends between described panel and base plate, base plate is three stage structure, comprises the horizontal segment part of inner side, the middle section of being inclined upwardly part and outermost horizontal segment part.
Further restriction, the bottom of outermost horizontal segment part has ring raceway.
The beneficial effects of the utility model are: the range of work that be can further improve gear hobbing lathe by this auxiliary rotary table, bearing capacity is strong, the workbench of former carrying 100t is promoted to 200t, total is easy to processing and installs, and the splicing construction of end can ensure higher splicing precision and splicing construction intensity.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1 is the structural representation of auxiliary rotary table of the present utility model;
Fig. 2 is the structural representation of of the present utility model point of body unit;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the I place enlarged drawing of Fig. 3;
Fig. 5 is the first stereogram of of the present utility model point of body unit;
Fig. 6 is the second stereogram of of the present utility model point of body unit;
In figure, 1. point body unit, 11. panels, 12. base plates, the horizontal segment part of 121. inner sides, the section of the being inclined upwardly part in the middle of 122., 123. outermost horizontal segment parts, 2.L type splicing construction, 21. perpendicular positioning planes, 22. horizontal positioning plane, 3. strengthen gusset, 4. ring raceway.
Detailed description of the invention
As Fig. 1, 2, 3, 4, shown in 5 and 6, the split type auxiliary rotary table of a kind of large high-speed gear-hobbing machine, comprise point body unit of left-half and point body unit 1 of right half part, point body unit 1 of left-half and right half part carries out pairing splicing by the splicing construction of end, splicing construction is L-type splicing construction 2, L-type splicing construction 2 have two with the perpendicular positioning plane 21 of axis being parallel and the horizontal positioning plane 22 with an axes normal, divide L-type splicing construction 2 complementary fit of two ends of body unit 1, L-type splicing construction 2 complementary fit of the same side of point body unit 1 of left-half and right half part, the bolt that the bolt arranged by horizontal direction between two L-type splicing constructions 2 of complementary fit and vertical direction are arranged is fixed, and intermediate distribution alignment pin carries out splicing location.
Body unit 1 is divided to be double-decker, comprise panel 11 and base plate 12, reinforcement gusset 3 by radially extending between panel 11 and base plate 12 connects as one, base plate 12 is three stage structure, comprises the horizontal segment part 121 of inner side, the middle section of being inclined upwardly part 122 and outermost horizontal segment part 123.
The bottom of outermost horizontal segment part 123 has ring raceway 4.This ring raceway 4 coordinates with auxiliary support apparatus, the surrounding that auxiliary support apparatus is evenly distributed on platen supports this auxiliary rotary table, auxiliary support apparatus comprises supporter, roller mount pad, roller and base, roller mount pad is arranged on the top of supporter, base is arranged on the bottom of supporter, roller is arranged on roller mount pad, and the roller bearing of roller is parallel with the plane of platen, and base is fixed on the ground by tightening bolt.Auxiliary support apparatus can increase rigidity and the stability of auxiliary rotary table, reduces platen pressure and power of toppling, and this auxiliary support apparatus weight capacity is large, and stability is strong; It is convenient to correct, and precision is higher.
Claims (3)
1. the split type auxiliary rotary table of large high-speed gear-hobbing machine, it is characterized in that: comprise point body unit of left-half and point body unit (1) of right half part, point body unit (1) of left-half and right half part carries out pairing splicing by the splicing construction of end, splicing construction is L-type splicing construction (2), L-type splicing construction (2) has and the perpendicular positioning plane (21) of axis being parallel and the horizontal positioning plane (22) with axes normal
Divide L-type splicing construction (2) complementary fit of two ends of body unit (1),
L-type splicing construction (2) complementary fit of the same side of point body unit (1) of left-half and right half part,
The bolt that the bolt arranged by horizontal direction between two L-type splicing constructions (2) of complementary fit and vertical direction are arranged is fixed.
2. the split type auxiliary rotary table of large high-speed gear-hobbing machine according to claim 1, it is characterized in that: a described point body unit (1) is double-decker, comprise panel (11) and base plate (12), reinforcement gusset (3) by radially extending between described panel (11) and base plate (12) connects as one, base plate (12) is three stage structure, comprises the horizontal segment part (121) of inner side, the middle section of being inclined upwardly part (122) and outermost horizontal segment part (123).
3. the split type auxiliary rotary table of large high-speed gear-hobbing machine according to claim 2, is characterized in that: the bottom of described outermost horizontal segment part (123) has ring raceway (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155399.0U CN204504759U (en) | 2015-03-18 | 2015-03-18 | The split type auxiliary rotary table of a kind of large high-speed gear-hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155399.0U CN204504759U (en) | 2015-03-18 | 2015-03-18 | The split type auxiliary rotary table of a kind of large high-speed gear-hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204504759U true CN204504759U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520155399.0U Active CN204504759U (en) | 2015-03-18 | 2015-03-18 | The split type auxiliary rotary table of a kind of large high-speed gear-hobbing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204504759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2015
- 2015-03-18 CN CN201520155399.0U patent/CN204504759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |