CN202326998U - Synchronous belt wheel structure of ball high-speed mechanical main shaft - Google Patents
Synchronous belt wheel structure of ball high-speed mechanical main shaft Download PDFInfo
- Publication number
- CN202326998U CN202326998U CN2011204774982U CN201120477498U CN202326998U CN 202326998 U CN202326998 U CN 202326998U CN 2011204774982 U CN2011204774982 U CN 2011204774982U CN 201120477498 U CN201120477498 U CN 201120477498U CN 202326998 U CN202326998 U CN 202326998U
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- CN
- China
- Prior art keywords
- belt wheel
- main shaft
- speed mechanical
- mechanical main
- synchronous belt
- 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.)
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Abstract
The utility model relates to a synchronous belt wheel structure of a ball high-speed mechanical main shaft, in particular to a transmission mechanism of a high-precision and high-speed mechanical main shaft. The synchronous belt wheel structure of the ball high-speed mechanical main shaft is characterized in that the upper edge and the lower edge of a belt wheel main body (4) are respectively provided with an annular axial belt wheel baffle (1), and the inner cavity of the belt wheel main body (4) is fixedly provided with an annular expansion sleeve (2). The degree of adaptability between the synchronous belt wheel structure of the ball high-speed mechanical main shaft and the revolving axle of the main shaft is high; the transmission precision is high; the balance is high; and the phenomenon that a belt slips does not occur. The synchronous belt wheel structure of the ball high-speed mechanical main shaft is suitable for the transmission of the high-precision and high-speed mechanical main shaft and is easy to popularize and apply.
Description
Technical field
The utility model relates to a kind of machining equipment, specifically a kind of driving mechanism of high-precision, high speed machine main shaft.
Background technique
In the existing technology, general drive pulley structure is too simple, and transmission accuracy is low, and balance is poor, and the belt slippage phenomenon takes place easily, is not suitable for transmission high-precision, the high speed machine main shaft.
Summary of the invention
The utility model relates to a kind of synchronous pulley structure of ball high speed machine main shaft, and it has overcome deficiency of the prior art.
The utility model technical solution is that it includes with the belt wheel main body (4) of counter sink (3) radially; The utility model respectively is provided with ring shaped axial belt wheel baffle plate (1) particularly in the edge up and down of belt wheel main body (4), and the inner chamber of belt wheel main body (4) is fixed with annular ringfeder (2).
The upper surface of said belt wheel body (4) evenly is provided with at least two tapped holes (5).
The grooved on said belt wheel body (4) surface becomes the semicircle arcuation.
During the utility model work, the transmission shaft tensioner of ringfeder and main shaft, the counter sink of belt wheel links to each other with other revolving part with tapped hole, and pull-over gear drives the synchronous pulley rotation through belt, realizes mechanical transmission.
The advantage of the utility model is:
1, adopt the mode of ringfeder that synchronous pulley is connected with transmission shaft, precision is high, and balance is good, is fit to high speed, high-precision mechanical transmission;
2, the grooved on belt wheel surface becomes the semicircle arcuation, and good with the belt coupling, driving torque is big, and prevents the generation of belt slippage phenomenon, realizes rotation synchronously well;
3, belt wheel two edges are equipped with the belt wheel baffle plate, and belt is limited on the periphery of belt wheel and rotates, and can not interfere other component;
4, synchronous pulley and other directly screw installation of rotation component are easy to use;
5, belt wheel uses the specific alloy material manufacture, and through special processing, surface abrasion resistance property is good, and is durable in use.
Description of drawings
Fig. 1 is the organigram of the utility model.
Fig. 2 is the profile construction schematic representation of the utility model.
Embodiment
Embodiment 1
According to Fig. 1 and shown in Figure 2, the utility model has with the belt wheel main body 4 of counter sink 3 radially existing, and the utility model respectively is provided with ring shaped axial belt wheel baffle plate 1 particularly in the edge up and down of belt wheel main body 4, and the inner chamber of belt wheel main body 4 is fixed with annular ringfeder 2.
Identical with embodiment 1, the upper surface that is said belt wheel body 4 evenly is provided with two tapped holes 5.
Identical with embodiment 1, the grooved that is said belt wheel body 4 surfaces becomes the semicircle arcuation.
Claims (3)
1. the synchronous pulley structure of a ball high speed machine main shaft; It includes with the belt wheel main body (4) of counter sink (3) radially; The edge up and down that it is characterized in that belt wheel main body (4) respectively is provided with ring shaped axial belt wheel baffle plate (1), and the inner chamber of belt wheel main body (4) is fixed with annular ringfeder (2).
2. the synchronous pulley structure of a kind of ball high speed machine main shaft according to claim 1 is characterized in that the upper surface of said belt wheel body (4) evenly is provided with at least two tapped holes (5).
3. the synchronous pulley structure of a kind of ball high speed machine main shaft according to claim 1 is characterized in that the grooved on said belt wheel body (4) surface becomes the semicircle arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204774982U CN202326998U (en) | 2011-11-26 | 2011-11-26 | Synchronous belt wheel structure of ball high-speed mechanical main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204774982U CN202326998U (en) | 2011-11-26 | 2011-11-26 | Synchronous belt wheel structure of ball high-speed mechanical main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326998U true CN202326998U (en) | 2012-07-11 |
Family
ID=46438977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204774982U Expired - Lifetime CN202326998U (en) | 2011-11-26 | 2011-11-26 | Synchronous belt wheel structure of ball high-speed mechanical main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590497A (en) * | 2018-11-13 | 2019-04-09 | 广州市昊志机电股份有限公司 | A kind of ringfeder exchange apparatus |
-
2011
- 2011-11-26 CN CN2011204774982U patent/CN202326998U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590497A (en) * | 2018-11-13 | 2019-04-09 | 广州市昊志机电股份有限公司 | A kind of ringfeder exchange apparatus |
| CN109590497B (en) * | 2018-11-13 | 2021-01-08 | 广州市昊志机电股份有限公司 | Cover exchange device rises |
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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 |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |