CN202317088U - Centrifugal force compensation mechanism for power chuck - Google Patents
Centrifugal force compensation mechanism for power chuck Download PDFInfo
- Publication number
- CN202317088U CN202317088U CN2011204681530U CN201120468153U CN202317088U CN 202317088 U CN202317088 U CN 202317088U CN 2011204681530 U CN2011204681530 U CN 2011204681530U CN 201120468153 U CN201120468153 U CN 201120468153U CN 202317088 U CN202317088 U CN 202317088U
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- CN
- China
- Prior art keywords
- compensation
- chuck
- centrifugal force
- power chuck
- compensation mechanism
- 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 - Fee Related
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Abstract
The utility model relates to a centrifugal force compensation mechanism for a power chuck. The centrifugal force compensation mechanism comprises a chuck body, three sliding seats, and a rear cover, and is characterized by also comprising three compensation blocks and three compensation shafts; the compensation blocks are arranged in the rear cover; the compensation shafts are arranged in the chuck body; and by taking the middle part as a support point, one end of each compensation shaft is connected with the compensation block, and the other end of each compensation shaft is connected with the sliding seat. The centrifugal force compensation mechanism has a simple, compact and reasonable structure, and can effectively compensate clamping force lost during high-speed rotation of the chuck; and compared with the common power chuck, the power chuck has the advantage that the clamping force generated during high-speed rotation of the chuck can be effectively increased; and therefore, the centrifugal force compensation mechanism has wide application prospect on equipment such as the power chuck and the like.
Description
Technical field
The utility model relates to a kind of centrifugal force compensation mechanism, specifically is used for the power chuck that matches with numerically controlled lathe, and the clamping force of when chuck rotates at a high speed, recovering damage belongs to the machine tool accessories technical field.
Background technology
In prior art, comparatively close with the utility model is common power chuck.Common power chuck does not have the centrifugal force compensation mechanism, the clamping force that the power chuck of this kind structure can not be recovered damage when chuck rotates at a high speed, and when power chuck rotated at a high speed, clamping force can reduce along with the raising of speed, can't reach the clamping force requirement.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned weak point, thereby a kind of centrifugal force compensation mechanism that is used for power chuck is provided, and this compensation mechanism can effectively improve the clamping force of chuck when rotating at a high speed.
According to the technical scheme that the utility model provides, be used for the centrifugal force compensation mechanism of power chuck, comprise chuck body, slide, bonnet; Characteristic is: also comprise compensation block and compensating shaft; Compensation block is installed in the said bonnet, and compensating shaft is installed in the chuck body, is fulcrum with the centre; Compensating shaft one end is connected with compensation block, and the other end is connected with slide.
Said slide is three; Said compensating shaft is three; Said compensation block is three.
Compared with present technology the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; The clamping force of loss is compared with common power chuck in the time of effectively compensating chuck and rotate at a high speed, can effectively improve the clamping force of chuck when rotating at a high speed, therefore, on equipment such as power chuck, has broad application prospects.
Description of drawings
Fig. 1 is that the utility model uses volt attitude figure in power chuck.
The specific embodiment
Following the utility model will combine the embodiment in the accompanying drawing to further describe:
As shown in Figure 1, comprise chuck body 1, three slides 2, bonnet 3, three compensation blocks 4, three compensating shafts 5 etc.
The utility model is installed 4, three compensating shafts 5 of three compensation blocks and is installed in respectively in the chuck body 1 in bonnet 3, three compensation blocks 4 connect with three slides 2 through three compensating shafts 5 respectively.
When chuck rotated at a high speed, the centrifugal force of compensation block acted on the slide through compensating shaft, offset the centrifugal force of slide, reached the purpose of compensation clamping force.
The utility model operation principle:
When the utility model rotated at a high speed when chuck, the claw of power chuck and slide can receive outside action of centrifugal force, and clamping force is reduced.This moment, compensation block received the leverage of outside action of centrifugal force through compensating shaft simultaneously, cancelled out each other with the centrifugal force that slide receives, and reached the effect of compensation clamping force.
Claims (2)
1. centrifugal force compensation mechanism that is used for power chuck; Comprise chuck body (1), slide (2), bonnet (3), it is characterized in that: also comprise compensation block (4) and compensating shaft (5), compensation block (4) is installed in the said bonnet (3); Compensating shaft (5) is installed in the chuck body (1); With the centre is fulcrum, and compensating shaft (5) one ends are connected with compensation block (4), and the other end is connected with slide (2).
2. the centrifugal force compensation mechanism that is used for power chuck as claimed in claim 1 is characterized in that: said slide (2) is three; Said compensating shaft (5) is three; Said compensation block (4) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204681530U CN202317088U (en) | 2011-11-23 | 2011-11-23 | Centrifugal force compensation mechanism for power chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204681530U CN202317088U (en) | 2011-11-23 | 2011-11-23 | Centrifugal force compensation mechanism for power chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317088U true CN202317088U (en) | 2012-07-11 |
Family
ID=46429085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204681530U Expired - Fee Related CN202317088U (en) | 2011-11-23 | 2011-11-23 | Centrifugal force compensation mechanism for power chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500781A (en) * | 2011-11-23 | 2012-06-20 | 江苏无锡建华机床附件集团有限公司 | Centrifugal force compensation mechanism used for power chuck |
-
2011
- 2011-11-23 CN CN2011204681530U patent/CN202317088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500781A (en) * | 2011-11-23 | 2012-06-20 | 江苏无锡建华机床附件集团有限公司 | Centrifugal force compensation mechanism used for power chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171123 |