CN220806279U - Double-servo cross-shaft slewing mechanism - Google Patents
Double-servo cross-shaft slewing mechanism Download PDFInfo
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- CN220806279U CN220806279U CN202322438711.4U CN202322438711U CN220806279U CN 220806279 U CN220806279 U CN 220806279U CN 202322438711 U CN202322438711 U CN 202322438711U CN 220806279 U CN220806279 U CN 220806279U
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- 238000009434 installation Methods 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000009977 dual effect Effects 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a double-servo cross-shaft rotary mechanism which comprises a mounting support plate, a first driving gear, a first driven gear and an L-shaped rotary table, wherein a first servo driving mechanism is arranged in the mounting support plate, and a driving end of the first servo driving mechanism is connected with a first driving rotating shaft. According to the utility model, the L-shaped rotary table and the rotary mounting table are driven to rotate and rotate by the arrangement of the first driving gear, the first driven gear, the second driving gear and the second driven gear, and the L-shaped rotary table and the rotary mounting table are not directly driven to rotate by the first driving rotating shaft or the second driving rotating shaft, so that a structure adopting offset arrangement is realized, and the L-shaped rotary table and the rotary mounting table can rotate by adopting a first servo driving mechanism and a second servo driving mechanism with smaller power to output smaller torque, thereby reducing the quality of the first servo driving mechanism and the second servo driving mechanism and reducing the driving cost.
Description
Technical Field
The utility model relates to the technical field of metal product precision machining, in particular to a double-servo cross-shaft rotary mechanism.
Background
With the improvement of society, the productivity is improved, the processing requirements of workpieces on the process reach unprecedented heights, and particularly, the processing of a plurality of large parts with complex configurations presents great challenges for numerical control machine tools and practitioners. The numerical control machine tool is required to have a more reasonable structure, more freedom and more flexible movement so as to meet the processing requirements of large complex parts.
The rotary table on the existing multi-axis numerical control machine tool is directly driven by a speed reducer, and the rotary center of the rotary table is generally in the same line with the axis of a driving shaft of the speed reducer when the rotary table rotates, so that the load of the speed reducer is increased, the output torque of the speed reducer is required to be larger, the requirement on a servo system is high, and the overall cost is greatly increased; the rotary table is supported by only one driving shaft, so that the rotary table can shake during movement, the rotary table is not stable enough to run, and the precision machining work is not facilitated.
Secondly, the workstation is mostly integrative connection structure with drive revolution mechanic position, and inconvenient split is inconvenient to change and tear open and get, inconvenient use, and urgent need be developed.
Disclosure of utility model
The present utility model is directed to a dual servo cross-axis swing mechanism to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two servo cross axle slewing mechanism, includes installation backup pad, first driving gear, first driven gear and L shape revolving platform, the internally mounted of installation backup pad has first servo drive mechanism, first servo drive mechanism's drive end is connected with first drive pivot, first servo drive mechanism is connected with first driving gear through first drive pivot, the bottom meshing of first driving gear is connected with first driven gear, the internally connected of first driven gear has first transmission shaft, first driven gear is connected with the lateral part of installation backup pad through first transmission shaft, the middle part of first driven gear lateral part is fixed with the connection cylinder piece, first driven gear is connected with L shape revolving platform through the connection cylinder piece.
Preferably, the top and the bottom of the installation supporting plate are both fixed with an installation connecting plate, and the inside of the installation connecting plate is symmetrically connected with first installation fastening holes.
Preferably, a first auxiliary limiting slide bar is symmetrically fixed on the other side of the first driven gear, and the first auxiliary limiting slide bar is in sliding connection with a first limiting slide groove correspondingly connected in the side part of the mounting support plate.
Preferably, a second servo driving mechanism is installed in the L-shaped rotary table, a driving end at the top of the second servo driving mechanism is connected with a second driving rotating shaft, and the second servo driving mechanism is connected with a second driving gear through the second driving rotating shaft.
Preferably, the side part of the second driving gear is meshed with a second driven gear, a second transmission shaft is connected to the inside of the second driven gear, and the second driven gear is connected with the surface of the top of the L-shaped rotary table through the second transmission shaft.
Preferably, the bottom of the second driven gear is symmetrically connected with a second auxiliary limiting slide bar, and the second auxiliary limiting slide bar is in sliding connection with a second limiting slide groove which is correspondingly connected in the top of the L-shaped rotary table.
Preferably, the top of the second driven gear is fixed with a rotary mounting table through a second transmission shaft, and limiting blocks are symmetrically fixed at the top of the rotary mounting table.
Preferably, the inner side of the limiting block is connected with an internal spring, the inside of the limiting block is connected with an internal sliding block in a sliding manner through the internal spring, the side part of the internal sliding block is fixedly provided with a clamping piece, and two groups of second installation fastening holes are symmetrically connected in the surface of the top of the rotary installation table.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The double-servo cross-shaft slewing mechanism drives the L-shaped slewing table and the slewing mounting table to rotate and perform slewing movement by utilizing the arrangement of the first driving gear, the first driven gear, the second driving gear and the second driven gear, and does not directly drive the L-shaped slewing table and the slewing mounting table to rotate by utilizing the first driving rotating shaft or the second driving rotating shaft, so that a structure adopting offset arrangement is realized, and the L-shaped slewing table and the slewing mounting table can rotate by adopting a first servo driving mechanism and a second servo driving mechanism with smaller power to output smaller torque, thereby reducing the quality of the first servo driving mechanism and the second servo driving mechanism and reducing the driving cost;
(2) According to the double-servo cross-shaft slewing mechanism, the first auxiliary limiting slide rod slides along the first limiting slide groove and the second auxiliary limiting slide rod slides along the second limiting slide groove, so that an auxiliary supporting effect on the rotation movement of the first driven gear and the second driven gear is realized, the supporting structure enables the structure movement of the L-shaped slewing table and the slewing mounting table to be stable, reliable and firm, and unstable factors such as shaking and the like during working are avoided;
(3) This kind of two servo cross axle slewing mechanism is used for being convenient for carry out supplementary card fixedly with other auxiliary worktable structures through the stopper at the gyration mount table cooperation, and mounting means is simple, and with additional platform card between two stoppers in the centre, the card firmware can be through built-in spring's resilience and built-in sliding block in the stopper sliding movement direct card go into in the draw-in groove of predetermineeing in the additional platform both sides can, later stage cooperation installation fastener and second installation fastening hole are connected and are realized fixed work, conveniently dismantle alone additional platform, the later stage of being convenient for use.
Drawings
FIG. 1 is a schematic side view of the present utility model;
FIG. 2 is a schematic top view of a first driving gear and a first driven gear according to the present utility model;
FIG. 3 is a schematic top view of a second driving gear and a second driven gear according to the present utility model;
FIG. 4 is a schematic diagram of a partial structure of a connection between a rotary mounting table and a limiting block;
Fig. 5 is a schematic diagram of a top view structure of a connection between a rotary mounting table and a stopper according to the present utility model.
In the figure: 1. mounting a supporting plate; 2. installing a connecting plate; 201. a first mounting fastening hole; 3. a first servo drive mechanism; 4. a first driving shaft; 5. a first drive gear; 6. a first driven gear; 7. a first drive shaft; 8. the first auxiliary limiting slide bar; 9. the first limiting chute; 10. connecting the cylindrical blocks; 11. an L-shaped rotary table; 12. a second servo drive mechanism; 13. a second driving shaft; 14. a second drive gear; 15. a second driven gear; 16. a second drive shaft; 17. the second auxiliary limit sliding rod; 18. the second limiting chute; 19. a rotary mounting table; 20. a limiting block; 21. a built-in spring; 22. a sliding block is arranged in the inner part; 23. a clamping piece; 24. and a second mounting fastening hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a double servo cross axle rotary mechanism, including installation backup pad 1, first driving gear 5, first driven gear 6 and L shape revolving platform 11, the internally mounted of installation backup pad 1 has first servo actuating mechanism 3, the drive end of first servo actuating mechanism 3 is connected with first drive pivot 4, first servo actuating mechanism 3 is connected with first driving gear 5 through first drive pivot 4, the bottom meshing of first driving gear 5 is connected with first driven gear 6, the internal connection of first driven gear 6 has first transmission shaft 7, first driven gear 6 is connected with the lateral part of installation backup pad 1 through first transmission shaft 7, the middle part of first driven gear 6 lateral part is fixed with and connects cylinder piece 10, first driven gear 6 is connected with L shape revolving platform 11 through connecting cylinder piece 10.
The top and the bottom of the installation support plate 1 are both fixed with an installation connection plate 2, and the inside of the installation connection plate 2 is symmetrically connected with a first installation fastening hole 201.
The other side of the first driven gear 6 is symmetrically fixed with a first auxiliary limiting slide bar 8, and the first auxiliary limiting slide bar 8 is in sliding connection with a first limiting slide groove 9 correspondingly connected in the side part of the installation support plate 1.
The second servo driving mechanism 12 is installed in the L-shaped rotary table 11, a driving end at the top of the second servo driving mechanism 12 is connected with a second driving rotating shaft 13, and the second servo driving mechanism 12 is connected with a second driving gear 14 through the second driving rotating shaft 13.
The side portion of the second driving gear 14 is meshed with a second driven gear 15, a second transmission shaft 16 is connected to the inside of the second driven gear 15, the second driven gear 15 is connected with the surface of the top of the L-shaped rotary table 11 through the second transmission shaft 16, the arrangement of the first driving gear 5, the first driven gear 6, the second driving gear 14 and the second driven gear 15 is utilized to drive the rotation and rotary movement work of the L-shaped rotary table 11 and the rotary mounting table 19, and the rotation is not directly driven by the first driving rotary shaft 4 or the second driving rotary shaft 13, so that a structure adopting offset arrangement is realized.
The bottom of the second driven gear 15 is symmetrically connected with a second auxiliary limit slide bar 17, the second auxiliary limit slide bar 17 is in sliding connection with a second limit slide groove 18 which is correspondingly connected in the top of the L-shaped rotary table 11, the first auxiliary limit slide bar 8 is utilized to slide along the first limit slide groove 9, and the second auxiliary limit slide bar 17 slides along the second limit slide groove 18, so that an auxiliary supporting effect on the rotation movement of the first driven gear 6 and the second driven gear 15 is realized.
The top of second driven gear 15 is fixed with rotary mount table 19 through second transmission shaft 16, and rotary mount table 19's top symmetry is fixed with stopper 20, and rotary mount table 19 cooperation stopper 20 is used for being convenient for carry out supplementary card fixedly connected with other auxiliary worktable structures, and the mounting means is simple.
The inside of stopper 20 is connected with built-in spring 21, and the inside of stopper 20 is through built-in spring 21 sliding connection has built-in sliding block 22, and the lateral part of built-in sliding block 22 is fixed with fastener 23, and the surface internal symmetry at rotary mounting platform 19 top is connected with two sets of second installation fastening holes 24, and fastener 23 can be through the resilience of built-in spring 21 and built-in sliding block 22 in stopper 20 sliding movement direct card go into in the draw-in groove of predetermineeing in the additional platform both sides can, and later stage cooperation installation fastener and second installation fastening hole 24 are connected and are realized fixed work.
When the embodiment of the application is used, the following steps are adopted: the arrangement of the first driving gear 5, the first driven gear 6, the second driving gear 14 and the second driven gear 15 is utilized to drive the L-shaped rotary table 11 and the rotary mounting table 19 to rotate and rotate, the structure of offset arrangement is adopted, the L-shaped rotary table 11 and the rotary mounting table 19 can rotate and rotate by adopting the first servo driving mechanism 3 and the second servo driving mechanism 12 with smaller power, the quality of the first servo driving mechanism 3 and the second servo driving mechanism 12 is reduced, the first auxiliary limit sliding rod 8 slides along the first limit sliding groove 9, the second auxiliary limit sliding rod 17 slides along the second limit sliding groove 18, the structure of the support enables the L-shaped rotary table 11 and the rotary mounting table 19 to move stably, the rotary mounting table 19 is matched with the limiting block 20 to be used for being connected with other auxiliary workbench structures in an auxiliary clamping mode, the mounting mode is simple, the additional clamping blocks 20 are arranged in the middle, the two sides of the additional clamping blocks 21 can be connected with the two side fixing blocks in the two side fixing grooves 24 in a fixed mode, and the two side fixing blocks can be directly matched with the two side fixing blocks 22 in a fixed mode, and the elastic clamping mode can be realized.
Claims (8)
1. The utility model provides a two servo cross axle slewing mechanism, its characterized in that, including installation backup pad (1), first driving gear (5), first driven gear (6) and L shape revolving platform (11), the internally mounted of installation backup pad (1) has first servo actuating mechanism (3), the drive end of first servo actuating mechanism (3) is connected with first drive pivot (4), first servo actuating mechanism (3) are connected with first driving gear (5) through first drive pivot (4), the bottom meshing of first driving gear (5) is connected with first driven gear (6), the internally connected of first driven gear (6) has first transmission shaft (7), the lateral part of first driven gear (6) through first transmission shaft (7) and installation backup pad (1) is connected, the middle part of first driven gear (6) lateral part is fixed with and connects cylindrical block (10), first driven gear (6) are connected with L shape revolving platform (11) through connecting cylindrical block (10).
2. A dual servo cross-axis swivel mechanism as claimed in claim 1 wherein: the top and the bottom of installation backup pad (1) are all fixed with installation connecting plate (2), the inside symmetry of installation connecting plate (2) is connected with first installation fastening hole (201).
3. A dual servo cross-axis swivel mechanism as claimed in claim 1 wherein: the other side of the first driven gear (6) is symmetrically fixed with a first auxiliary limiting slide bar (8), and the first auxiliary limiting slide bar (8) is in sliding connection with a first limiting slide groove (9) correspondingly connected in the side part of the mounting support plate (1).
4. A dual servo cross-axis swivel mechanism as claimed in claim 1 wherein: the novel rotary table is characterized in that a second servo driving mechanism (12) is arranged in the L-shaped rotary table (11), a second driving rotating shaft (13) is connected to the driving end at the top of the second servo driving mechanism (12), and the second servo driving mechanism (12) is connected with a second driving gear (14) through the second driving rotating shaft (13).
5. A dual servo cross-axis swivel mechanism as claimed in claim 4 wherein: the side portion meshing of second driving gear (14) is connected with second driven gear (15), the inside of second driven gear (15) is connected with second transmission shaft (16), second driven gear (15) are connected with the surface at L shape revolving platform (11) top through second transmission shaft (16).
6. A dual servo cross-axis swivel mechanism as claimed in claim 5 wherein: the bottom of the second driven gear (15) is symmetrically connected with a second auxiliary limit slide bar (17), and the second auxiliary limit slide bar (17) is in sliding connection with a second limit slide groove (18) which is correspondingly connected in the top of the L-shaped rotary table (11).
7. A dual servo cross-axis swivel mechanism as claimed in claim 6 wherein: the top of second driven gear (15) is fixed with rotary mount table (19) through second transmission shaft (16), the top symmetry of rotary mount table (19) is fixed with stopper (20).
8. A dual servo cross-axis swivel mechanism as claimed in claim 7 wherein: the inner side of the limiting block (20) is connected with an internal spring (21), the inside of the limiting block (20) is connected with an internal sliding block (22) in a sliding manner through the internal spring (21), the side part of the internal sliding block (22) is fixedly provided with a clamping piece (23), and two groups of second installation fastening holes (24) are symmetrically connected in the surface of the top of the rotary installation table (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438711.4U CN220806279U (en) | 2023-09-07 | 2023-09-07 | Double-servo cross-shaft slewing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438711.4U CN220806279U (en) | 2023-09-07 | 2023-09-07 | Double-servo cross-shaft slewing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220806279U true CN220806279U (en) | 2024-04-19 |
Family
ID=90706798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322438711.4U Active CN220806279U (en) | 2023-09-07 | 2023-09-07 | Double-servo cross-shaft slewing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220806279U (en) |
-
2023
- 2023-09-07 CN CN202322438711.4U patent/CN220806279U/en active Active
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