CN218408372U - Adjusting mechanism of speed reducer mounting disc - Google Patents
Adjusting mechanism of speed reducer mounting disc Download PDFInfo
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- CN218408372U CN218408372U CN202222645982.2U CN202222645982U CN218408372U CN 218408372 U CN218408372 U CN 218408372U CN 202222645982 U CN202222645982 U CN 202222645982U CN 218408372 U CN218408372 U CN 218408372U
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- mounting disc
- speed reducer
- sector gear
- laser cutting
- cutting machine
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Abstract
The utility model discloses an adjusting mechanism of a speed reducer mounting disc, which comprises an eccentric mounting disc, a sector gear, a special-shaped pinion and a movable base; the boss of eccentric mounting disc lower part and the big through-hole clearance fit on moving the base, sector gear fixes on eccentric mounting disc, and the optical axis of abnormal shape pinion lower part and the little through-hole clearance fit on moving the base, middle tooth portion and sector gear meshing, the axial region on upper portion are connecting portion. The utility model discloses the gear of laser cutting machine X axle and the epaxial speed reducer of Y and the meshing precision of rack on the lathe bed can be guaranteed to the guiding mechanism of speed reducer mounting disc, have improved laser cutting machine's installation accuracy and processingquality. And simultaneously, the utility model discloses guiding mechanism labour saving and time saving, greatly reduced the installation degree of difficulty of master worker, improved the convenience of installation, shortened laser cutting machine's production cycle, guaranteed laser cutting machine's batch production.
Description
Technical Field
The utility model relates to a dull and stereotyped laser cutting machine especially relates to guiding mechanism of speed reducer mounting disc among dull and stereotyped laser cutting machine.
Background
In laser cutting equipment, a speed reducer mounting disc is used for mounting an X-axis planetary gear speed reducer and a Y-axis planetary gear speed reducer, the moving speed of the X-axis planetary gear speed reducer and the moving speed of the Y-axis planetary gear speed reducer on a laser cutting machine are very high, so that the requirement on the meshing accuracy of a helical gear on the planetary gear speed reducer and a rack on a machine tool is very high, and the speed reducer mounting disc with a circular eccentric structure is used for adjusting the meshing accuracy of the helical gear on the planetary gear speed reducer and the rack on the machine tool.
When the speed reducer mounting disc is installed at present, the speed reducer mounting disc is only rotated by hands to adjust the meshing precision of the helical gear and the rack, and the speed reducer mounting disc has the following defects: 1. the mounting precision is difficult to control, and the processing quality of the laser cutting machine is reduced; 2. the manual rotation speed reducer mounting disc is time-consuming and labor-consuming, has prolonged laser cutting machine's production cycle, is unfavorable for laser cutting machine's batch production.
Disclosure of Invention
The utility model aims to solve the problem that an guiding mechanism of speed reducer mounting disc is provided, the gear that it can guarantee laser cutting machine X axle and the epaxial speed reducer of Y and the meshing precision of rack on the lathe bed have improved laser cutting machine's installation accuracy and processingquality. And simultaneously, the utility model discloses guiding mechanism labour saving and time saving, greatly reduced master worker's the installation degree of difficulty of workman, improved the convenience of installation, shortened laser cutting machine's production cycle, guaranteed laser cutting machine's batch production.
The utility model discloses an adjusting mechanism of a speed reducer mounting disc, which comprises an eccentric mounting disc, a sector gear, a special-shaped pinion and a movable base; the boss of eccentric mounting disc lower part and the big through-hole clearance fit on moving the base, sector gear fixes on eccentric mounting disc, and the optical axis of abnormal shape pinion lower part and the little through-hole clearance fit on moving the base, middle tooth portion and sector gear meshing, the axial region on upper portion are connecting portion.
Furthermore, the eccentric mounting disc is provided with a mounting spigot, and the root of the sector gear is clamped on the mounting spigot and fastened with the eccentric mounting disc through a fastener.
Furthermore, the connecting part on the special-shaped pinion is in a hexagonal shape.
Further, the sector angle of the sector gear is 25-40 degrees.
Further, the sector angle of the sector gear is 30 °.
Further, the number of teeth of the shaped pinion is 17-20 teeth.
Furthermore, the tooth profiles of the sector gear and the special-shaped pinion are straight teeth.
The utility model discloses guiding mechanism's of speed reducer mounting disc advantage is: 1. the hexagonal wrench sleeved on the special-shaped pinion 3 is rotated to drive the pinion, the sector gear and the eccentric mounting disc to rotate, the eccentric mounting disc drives the helical gear at the lower part of the speed reducer to eccentrically rotate, and the helical gear is just meshed with a rack on a lathe bed of the laser cutting machine when eccentrically rotating to a certain position, so that the meshing precision of the helical gear of the speed reducer on an X axis and a Y axis of the laser cutting machine and the rack on the lathe bed is ensured, and the mounting precision and the processing quality of the laser cutting machine are improved; 2. hexagonal spanner, pinion, sector gear drive eccentric mounting disc and have rotated and replaced the manual work to rotate eccentric mounting disc, and labour saving and time saving has reduced master worker's the installation degree of difficulty, has improved the convenience of installation, has shortened laser cutting machine's production cycle, has guaranteed laser cutting machine's batch production.
Drawings
FIG. 1 is a schematic view of the adjusting mechanism of the present invention;
FIG. 2 is a schematic view of the eccentric mounting plate, sector gear and shaped pinion of the present invention;
fig. 3 is an installation schematic diagram of the speed reducer and the adjusting mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be further clearly and completely described below with reference to the drawings in the present invention.
Example 1
As shown in fig. 1, 2 and 3, the adjusting mechanism of the speed reducer mounting plate of the present invention comprises an eccentric mounting plate 1, a sector gear 2, a special-shaped pinion 3, and a movable base 4; the boss of eccentric mounting disc 1 lower part and the big through-hole clearance fit on moving base 4, sector gear 2 is fixed on eccentric mounting disc 1, the optical axis of heterotypic pinion 3 lower part and the little through-hole clearance fit on moving base 4, the tooth portion in the middle and sector gear 2 meshing, the axial region on upper portion be connecting portion.
The eccentric mounting plate 1 is rotatable with respect to the movable base 4 through a boss at a lower portion thereof, and the shaped pinion 3 is rotatable with respect to the movable base 4 through an optical axis at a lower portion thereof.
The lower part of the planetary gear reducer 5 penetrates through a hole of the eccentric mounting disc 1 and then is fixedly connected with the eccentric mounting disc 1 through a flange end of the planetary gear reducer, and the helical gear 6 is installed at the lower part of the planetary gear reducer 5. When the special-shaped pinion 3 rotates, the special-shaped pinion drives the sector gear 2 to rotate, the sector gear 2 drives the eccentric mounting disc 1 to rotate, the eccentric mounting disc 1 drives the helical gear 6 at the lower part of the planetary gear speed reducer 5 to eccentrically rotate, and the helical gear 6 is just meshed with the rack 7 on the body of the laser cutting machine when eccentrically rotating to a certain position.
Therefore, the utility model discloses the guiding mechanism of speed reducer mounting disc has guaranteed laser cutting machine X axle and Y axle planetary gear speed reducer 5's helical gear 6 and the meshing precision of rack 7 on the lathe bed through sector gear 2, abnormal shape pinion 3, eccentric mounting disc 1, has improved laser cutting machine's installation accuracy and processingquality. Meanwhile, the helical gear 6 drives the eccentric mounting disc 1 to rotate to replace manual rotation of the eccentric mounting disc 1, time and labor are saved, the mounting difficulty of a master worker is reduced, the mounting convenience is improved, the production period of the laser cutting machine is shortened, and the batch production of the laser cutting machine is ensured.
Example 2
As can be seen from fig. 1, 2 and 3, the adjusting mechanism of the speed reducer mounting plate of the present invention: the eccentric mounting disc 1 is provided with a mounting spigot 101, and the root of the sector gear 2 is clamped on the mounting spigot 101 and fastened with the eccentric mounting disc 1 through a fastener.
The sector gear 2 is installed on the eccentric installation disc 1 through the installation rabbet 101, and the positioning reliability of the sector gear is ensured. When the sector gear 2 rotates, the eccentric mounting disc 1 is driven to rotate, so that the precision of the meshing gap between the helical gear 6 of the planetary gear speed reducer 5 and the rack 7 on the laser cutting machine is ensured and improved.
The mounting spigots 101 of the eccentric mounting plate 1 are preferably two on the left and right, so that the sector gear 2 and the corresponding shaped pinion 3 can be arranged on the left or right. Therefore, when the helical gear of the speed reducer needs to be meshed with the left rack or the right rack, the left sector gear 2 and the special-shaped pinion 3 or the right sector gear 2 and the special-shaped pinion 3 are correspondingly rotated, so that the meshing gap between the helical gear 5 and the left rack or the right rack 6 can be adjusted, and the installation precision is ensured.
Example 3
As can be seen from fig. 1, 2, and 3, the adjusting mechanism of the speed reducer mounting plate of the present invention: the connection portion above the shaped pinion 3 is preferably hexagonal in shape.
When the meshing clearance is adjusted between the helical gear 6 of speed reducer and the rack 7 on the laser cutting machine, with the hexagonal spanner cover on the hexagonal shape connecting portion of heterotypic pinion 3, then rotate hexagonal spanner and drive heterotypic pinion 3 and rotate, thereby realize sector gear 2, the rotation of eccentric mounting disc 1 and then realize helical gear 5's rotation, heterotypic pinion 3, sector gear 2 has replaced artifical the rotation, time saving and labor saving, master worker's the installation degree of difficulty has been reduced, the convenience of installation has been improved, laser cutting machine's production cycle has been shortened, laser cutting machine's batch production has been guaranteed.
Example 4
As can be seen from fig. 1, 2, and 3, the adjusting mechanism of the speed reducer mounting plate of the present invention: the sector angle of the sector gear 2 is 25-40 deg..
In order to ensure the adjustment distance of the meshing between the helical gear 6 and the rack 7, the sector gear 2 has a rotation angle of 50-80 degrees. The sector angle of the sector gear 2 is preferably 30 ° so that it has a rotation angle of 60 °.
Example 5
As can be seen from fig. 1, 2, and 3, the adjusting mechanism of the speed reducer mounting plate of the present invention: the number of teeth of the special-shaped pinion 3 is 17-20.
In order to ensure the adjustment distance of the meshing gap between the helical gear 6 and the rack 7 of the speed reducer, the number of teeth of the special-shaped pinion 3 is 17-20 teeth.
Example 6
As can be seen from fig. 1, 2, and 3, the adjusting mechanism of the speed reducer mounting plate of the present invention: the tooth profiles of the sector gear 2 and the special-shaped pinion 3 are straight teeth.
The sector gear 2 and the special-shaped pinion 3 are meshed through straight teeth to rotate, and then the bevel gears on the eccentric mounting disc 1 and the speed reducer 5 are driven to rotate.
When the speed reducer 5 is installed, the lower part of the speed reducer 5 firstly penetrates through a hole of the eccentric mounting disc 1, then a flange end on the speed reducer 5 is connected with a flange end of the eccentric mounting disc 1, and then a helical gear 6 is installed on the lower part of the speed reducer 5; at the moment, a hexagon wrench sleeved on the special-shaped pinion 3 is rotated to drive the pinion 3, the sector gear 2 and the eccentric mounting disc 1 to rotate, the eccentric mounting disc 1 drives the helical gear 6 at the lower part of the speed reducer 5 to eccentrically rotate, and the helical gear 6 is exactly meshed with the rack 7 on the lathe body of the laser cutting machine when eccentrically rotating to a certain position, so that the meshing precision of the helical gear 6 of the speed reducer 5 on the X axis and the Y axis of the laser cutting machine and the rack 7 on the lathe body are ensured, and the mounting precision and the processing quality of the laser cutting machine are improved; simultaneously, hexagonal spanner, pinion 3, sector gear 2 drive eccentric mounting disc 1 and have rotated and replaced the manual work to rotate eccentric mounting disc 1, and labour saving and time saving has reduced master worker's the installation degree of difficulty, has improved the convenience of installation, has shortened laser cutting machine's production cycle, has guaranteed laser cutting machine's batch production.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (7)
1. Guiding mechanism of speed reducer mounting disc, characterized by: the device comprises an eccentric mounting disc (1), a sector gear (2), a special-shaped pinion (3) and a movable base (4); the boss of eccentric mounting dish (1) lower part and the big through-hole clearance fit on removing base (4), sector gear (2) are fixed on eccentric mounting dish (1), and the optical axis of heterotypic pinion (3) lower part and the little through-hole clearance fit on removing base (4), middle tooth portion and sector gear (2) meshing, the axial region on upper portion be connecting portion.
2. The adjustment mechanism of claim 1, wherein: the eccentric mounting disc (1) is provided with a mounting spigot (101), and the root of the sector gear (2) is clamped on the mounting spigot (101) and fastened with the eccentric mounting disc (1) through a fastener.
3. The adjustment mechanism of claim 1, wherein: the connecting part on the special-shaped pinion (3) is in a hexagonal shape.
4. The adjustment mechanism of claim 1, wherein: the sector angle of the sector gear (2) is 25-40 degrees.
5. The adjustment mechanism of claim 4, wherein: the sector angle of the sector gear (2) is 30 degrees.
6. The adjustment mechanism of claim 1, wherein: the number of teeth of the special-shaped pinion (3) is 17-20.
7. The adjustment mechanism of claim 1, wherein: the tooth shapes of the sector gear (2) and the special-shaped pinion (3) are straight teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222645982.2U CN218408372U (en) | 2022-10-09 | 2022-10-09 | Adjusting mechanism of speed reducer mounting disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222645982.2U CN218408372U (en) | 2022-10-09 | 2022-10-09 | Adjusting mechanism of speed reducer mounting disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218408372U true CN218408372U (en) | 2023-01-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222645982.2U Active CN218408372U (en) | 2022-10-09 | 2022-10-09 | Adjusting mechanism of speed reducer mounting disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218408372U (en) |
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2022
- 2022-10-09 CN CN202222645982.2U patent/CN218408372U/en active Active
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