CN202192269U - Continuously variable-speed motor spindle - Google Patents
Continuously variable-speed motor spindle Download PDFInfo
- Publication number
- CN202192269U CN202192269U CN2011202740943U CN201120274094U CN202192269U CN 202192269 U CN202192269 U CN 202192269U CN 2011202740943 U CN2011202740943 U CN 2011202740943U CN 201120274094 U CN201120274094 U CN 201120274094U CN 202192269 U CN202192269 U CN 202192269U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- swing arm
- cabinet
- motor spindle
- infinitely variable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a motor spindle, and discloses a continuously variable-speed motor spindle, which comprises a case (1) and a spindle (5), and a servo motor is arranged in the case (1). By the aid of the internal servo motor, the motor spindle has the advantages of high rotation speed, excellent accelerating and decelerating performance, and the like. Simultaneously, the motor spindle is less in vibration during high-speed rotation, and the service life of the motor spindle is prolonged.
Description
Technical field
The utility model relates to electric machine main shaft, has related in particular to a kind of infinitely variable speeds electricity main shaft.
Background technology
At present, prior motor main shaft acceleration and deceleration poor performance, main shaft shakes when high speed rotating greatly, influences the service life of equipment and the machining accuracy of product easily.
Summary of the invention
The utility model provides a kind of through infinitely variable speeds to shortcomings such as electric machine main shaft acceleration and deceleration poor performance in the prior art, has the electric main shaft of infinitely variable speeds of advantages such as rotating speed height, acceleration and deceleration excellent performance, high speed vibration are little.
In order to solve the problems of the technologies described above, the utility model is able to solve through following technical proposals:
Infinitely variable speeds electricity main shaft comprises cabinet and main shaft, is provided with servomotor in the described cabinet.Servomotor is arranged in the cabinet, has avoided the entering of foreign matter, has guaranteed the precision that cooperates of motor with main shaft simultaneously.
As preferably, described cabinet downside is provided with the swing arm cylinder, and the rear end of cabinet is provided with swing arm, and the swing arm cylinder is connected with swing arm.Can control the swing of swing arm easily through the swing arm cylinder.
As preferably, described cabinet is provided with terminal box, and terminal box is connected with main shaft through the main shaft power line.
As preferably, described cabinet is provided with the oil cooling service pipe joint.Through the oil cooling service pipe joint cold oil is delivered in the cabinet, thereby main shaft is cooled off timely, guarantee the normal operation of equipment.
The utility model is owing to adopted above technical scheme; Have significant technique effect: the utility model is through built-in servomotor; The electricity main shaft has advantages such as rotating speed height, acceleration and deceleration excellent performance, and electric main shaft of while shakes little when high speed rotating, has prolonged the service life of equipment.
Description of drawings
Fig. 1 is the structural representation of the utility model infinitely variable speeds electricity main shaft.
The toponym that each number designation referred in the above accompanying drawing is following: wherein 1-cabinet, 2-terminal box, 3-swing arm, 4-swing arm cylinder, 5-main shaft.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing 1:
Infinitely variable speeds electricity main shaft, as shown in Figure 1, comprise cabinet 1 and main shaft 5, be provided with servomotor in the described cabinet 1.Servomotor is arranged in the cabinet 1, has avoided the entering of foreign matter, has guaranteed the precision that cooperates of motor with main shaft simultaneously.Cabinet 1 downside is provided with swing arm cylinder 4, and the rear end of cabinet 1 is provided with swing arm 3, and swing arm cylinder 4 is connected with swing arm 3.Can control the swing of swing arm 3 easily through swing arm cylinder 4.
In a word, the above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (4)
1. infinitely variable speeds electricity main shaft comprises cabinet (1) and main shaft (5), and it is characterized in that: described cabinet is provided with servomotor in (1).
2. infinitely variable speeds electricity main shaft according to claim 1, it is characterized in that: described cabinet (1) downside is provided with swing arm cylinder (4), and the rear end of cabinet (1) is provided with swing arm (3), and swing arm cylinder (4) is connected with swing arm (3).
3. infinitely variable speeds electricity main shaft according to claim 1, it is characterized in that: described cabinet (1) is provided with terminal box (2), and terminal box (2) is connected with main shaft (5) through the main shaft power line.
4. infinitely variable speeds electricity main shaft according to claim 1, it is characterized in that: described cabinet (1) is provided with the oil cooling service pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202740943U CN202192269U (en) | 2011-07-31 | 2011-07-31 | Continuously variable-speed motor spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202740943U CN202192269U (en) | 2011-07-31 | 2011-07-31 | Continuously variable-speed motor spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192269U true CN202192269U (en) | 2012-04-18 |
Family
ID=45947200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202740943U Expired - Lifetime CN202192269U (en) | 2011-07-31 | 2011-07-31 | Continuously variable-speed motor spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704157A (en) * | 2012-06-11 | 2012-10-03 | 经纬纺织机械股份有限公司 | Oil-cooled servo motor with brake for rapier loom |
-
2011
- 2011-07-31 CN CN2011202740943U patent/CN202192269U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704157A (en) * | 2012-06-11 | 2012-10-03 | 经纬纺织机械股份有限公司 | Oil-cooled servo motor with brake for rapier loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |