CN204748153U - Numerical control speed reduction aggregate unit - Google Patents
Numerical control speed reduction aggregate unit Download PDFInfo
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- CN204748153U CN204748153U CN201520325254.0U CN201520325254U CN204748153U CN 204748153 U CN204748153 U CN 204748153U CN 201520325254 U CN201520325254 U CN 201520325254U CN 204748153 U CN204748153 U CN 204748153U
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Abstract
The utility model provides a numerical control speed reduction aggregate unit, belongs to numerical control technical field. Servo motor installs at the motor support, the motor support mounting is at the box, the encoder is installed at the encoder support, encoder bearing installation is at the box, the action wheel is connected in servo motor's pivot, the action wheel is connected from the driving wheel through synchronous belt, install on the worm from the driving wheel, the worm wheel is connected to the worm, eccentric cover is connected to the worm, the worm gear is arranged on the main shaft, the one end of main shaft is connected on the box through first bearing, the other end of main shaft passes through the second bearing and connects on the box, the one end of second bearing has rear end shield to fix on the box, the one end of first bearing has front bearing cover to fix on the box. The utility model has the advantages that worm wheel, worm do and slow down for the numerical control speed reduction aggregate unit, and the drive ratio is big. It is effectual, small to slow down, and compact structure is simple, on specially adapted four -axis, the five -axle linkage numerical control device.
Description
Technical field
The utility model relates to a kind of numerical control deceleration linkage, belongs to fields of numeric control technique.
Background technology
Numerical control deceleration linkage, is mainly used in numerical control device and makes decelerator.Except making decelerator, also can accurately control angle of eccentricity angle, can be widely used on four axles, five-axle linkage numerical control device.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of numerical control deceleration linkage.
A kind of numerical control deceleration linkage, servomotor is arranged on electric machine support, electric machine support is arranged on casing, encoder is arranged on encoder support, encoder support is arranged on casing, the rotating shaft of servomotor connects driving wheel, driving wheel connects driven pulley by synchronous belt, driven pulley is arranged on worm screw, worm screw connects worm gear, worm screw connects eccentric bushing, worm gear is arranged on main shaft, one end of main shaft is connected on casing by clutch shaft bearing, the other end of main shaft is connected on casing by the second bearing, one end of second bearing has rear bearing cover to be fixed on casing, one end of clutch shaft bearing has front bearing retainer to be fixed on casing.
Main shaft is hollow-core construction.
A kind of numerical control deceleration linkage, containing following steps; By servomotor as power, by synchronous belt drive, do the first order and slow down, then drive worm gear, worm screw to do the second level by the driven pulley of synchronous belt drive to slow down; Worm gear is arranged on main shaft, and through double reduction, the transmission ratio of the speed of mainshaft and servomotor rotating speed is large, and the speed of mainshaft reduces greatly, reaches quick deceleration object; Main shaft is equipped with encoder, and encoder is controlled by numerical control system, accurately can control arbitrarily the angle that main shaft rotates.
Other devices that one of advantage of the present utility model is mounted on main shaft control spool, can pass main shaft hollow parts, reduce spool and expose, and ensure service life and the Whole Equipment outward appearance of spool.
The utility model has the advantages that numerical control deceleration linkage worm gear, worm screw do slow down, gearratio is large.Slowing effect is good, and volume is little, and compact conformation is simple, is specially adapted on four axles, 5-shaft linkage numerical control equipment.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, more completely can understand the utility model better and easily learn wherein many adjoint advantages, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model, as schemed wherein:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Detailed description of the invention
Obviously, those skilled in the art belong to protection domain of the present utility model based on the many modifications and variations that aim of the present utility model is done.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of numerical control deceleration linkage, servomotor 1 is arranged on electric machine support 6, electric machine support 6 is arranged on casing 12, encoder 3 is arranged on encoder support 4, encoder support 4 is arranged on casing 12, the rotating shaft of servomotor 1 connects driving wheel 2, driving wheel 2 connects driven pulley 7 by synchronous belt 5, driven pulley 7 is arranged on worm screw 16, worm screw 16 connects worm gear 10, and worm screw 16 connects eccentric bushing 15, adjusts back lash and use when eccentric bushing 15 engages as worm and gear tooth; Worm gear 10 is arranged on main shaft 11, one end of main shaft 11 is connected on casing 12 by clutch shaft bearing 13, the other end of main shaft 11 is connected on casing 12 by the second bearing 9, one end of second bearing 9 has rear bearing cover 8 to be fixed on casing 12, one end of clutch shaft bearing 13 has front bearing retainer 14 to be fixed on casing 12, and main shaft 11 is hollow-core construction.
During work, by servomotor 1 as power, by synchronous belt 5 transmission, do the first order slow down, then drive worm gear 10 by the driven pulley 7 of synchronous belt 5 transmission, worm screw 16 do the second level slow down.Worm gear 10 is arranged on main shaft 11, and through double reduction, the transmission ratio of main shaft 11 rotating speed and servomotor 1 rotating speed is large, and main shaft 11 rotating speed reduces greatly, reaches quick deceleration object.Main shaft 11 is equipped with encoder 3, encoder 3 is controlled by numerical control system, accurately can control arbitrarily the angle that main shaft 11 rotates.Other devices be arranged on main shaft 11 control spool, can pass main shaft hollow parts, reduce spool and expose.Ensure service life and the Whole Equipment outward appearance of spool.
As mentioned above, embodiment of the present utility model is explained, but as long as do not depart from inventive point of the present utility model in fact and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation is also all included within protection domain of the present utility model.
Claims (2)
1. a numerical control deceleration linkage, it is characterized in that servomotor is arranged on electric machine support, electric machine support is arranged on casing, encoder is arranged on encoder support, encoder support is arranged on casing, the rotating shaft of servomotor connects driving wheel, driving wheel connects driven pulley by synchronous belt, driven pulley is arranged on the axle of worm screw, worm screw connects worm gear, worm screw connects eccentric bushing, worm gear is arranged on main shaft, one end of main shaft is connected on casing by clutch shaft bearing, the other end of main shaft is connected on casing by the second bearing, one end of second bearing has rear bearing cover to be fixed on casing, one end of clutch shaft bearing has front bearing retainer to be fixed on casing.
2. a kind of numerical control deceleration linkage according to claim 1, is characterized in that main shaft is hollow-core construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325254.0U CN204748153U (en) | 2015-05-19 | 2015-05-19 | Numerical control speed reduction aggregate unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325254.0U CN204748153U (en) | 2015-05-19 | 2015-05-19 | Numerical control speed reduction aggregate unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748153U true CN204748153U (en) | 2015-11-11 |
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ID=54462907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520325254.0U Active CN204748153U (en) | 2015-05-19 | 2015-05-19 | Numerical control speed reduction aggregate unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889790A (en) * | 2015-05-19 | 2015-09-09 | 深圳市鑫运祥精密刀具有限公司 | Numerical control deceleration linkage device and machining method |
-
2015
- 2015-05-19 CN CN201520325254.0U patent/CN204748153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889790A (en) * | 2015-05-19 | 2015-09-09 | 深圳市鑫运祥精密刀具有限公司 | Numerical control deceleration linkage device and machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 438400 new industrial park, Hong'an Economic Development Zone, Huanggang, Hubei, China Patentee after: Hubei Xin Xiang Xiang Technology Development Co., Ltd. Address before: 518103 Guangdong, Shenzhen, Fuyong Xing Yi Industrial City A1 Dong 2D Patentee before: Shenzhen Xinyunxiang Precision Cutting Tools Co., Ltd. |
|
| TR01 | Transfer of patent right |