CN201989050U - Driving mechanism for grinding machine dresser - Google Patents
Driving mechanism for grinding machine dresser Download PDFInfo
- Publication number
- CN201989050U CN201989050U CN2010206737907U CN201020673790U CN201989050U CN 201989050 U CN201989050 U CN 201989050U CN 2010206737907 U CN2010206737907 U CN 2010206737907U CN 201020673790 U CN201020673790 U CN 201020673790U CN 201989050 U CN201989050 U CN 201989050U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- grinding machine
- driving mechanism
- driving shaft
- wheel
- 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 discloses a driving mechanism for a grinding machine dresser, which aims at providing the driving mechanism for the grinding machine dresser. In the driving mechanism, the rotating speed of a diamond pen is low and not limited by the crawl of a hydraulic cylinder. The utility model has the technical scheme that the driving mechanism for the grinding machine dresser comprises a dual-barrel hydraulic cylinder and an arched rack rotating shaft; an intermediate driving shaft is arranged on a dressing rack between the dual-barrel hydraulic cylinder and the arched rack driving shaft; a chain wheel at one end of the intermediate driving shaft is opposite to the piston rod of the dual-barrel hydraulic cylinder; a stepped belt wheel on the other end of the intermediate driving shaft is opposite to the a stepped belt wheel on the arched rack driving shaft; and the diameter of the stepped belt wheel on the other end of the intermediate driving shaft is smaller than that of the chain wheel. Compared with the prior art, the driving mechanism has the advantage that the diamond pen has low rotating speed.
Description
Technical field:
The utility model relates to the transmission mechanism of a kind of transmission mechanism, particularly a kind of grinding machine wheel-dresser.
Background technology:
Dresser for bearing inner race raceway groove or raceway class grinding machine generally is to utilize bitubular hydraulic jack, thereby the rectilinear motion of hydraulic cylinder piston is converted to the drive segmental support that rotatablely moves of sprocket wheel by chain sprocket, the gyration of diamond pen is carried out the finishing of circumference profile to the emery wheel of rotation at a high speed, good and the bad ground effect to bearing ring of crushing has a significant impact, yet the speed of gyration of diamond pen has relatively high expectations when trimming wheel, when the low more then effect of speed of gyration of diamond pen good more, but, existing transmission mechanism is, the biliquid compressing cylinder directly drives the revolution of segmental support sprocket wheel by chain, this drive mechanism can't guarantee the low speed of gyration of diamond pen, and this is owing to be subjected to the restriction of hydraulic jack low speed jerking motion.
Summary of the invention:
It is low and be not subjected to the creep transmission mechanism of grinding machine wheel-dresser of restriction of hydraulic cylinder that the purpose of this utility model provides a kind of diamond pen speed of gyration.The technical solution of the utility model is, a kind of transmission mechanism of grinding machine wheel-dresser, comprise bitubular hydraulic cylinder and segmental support turning cylinder, it is characterized in that: on the finishing frame between bitubular hydraulic cylinder and the segmental support power transmission shaft, be provided with intermediate propeller shaft, the sprocket wheel of this intermediate propeller shaft one end is relative with the double hydraulic cylinder piston rod, and the diameter of this intermediate propeller shaft other end is relative with step belt wheel on the segmental support power transmission shaft less than the step belt wheel of described sprocket diameter.The utility model has the advantage of the low speed of gyration of diamond pen compared with the prior art.
Description of drawings:
Fig. 1 is the drive mechanism front view of the utility model grinding machine wheel-dresser, and Fig. 2 is the vertical view of Fig. 1.
The specific embodiment:
Be subjected to the restriction that hydraulic cylinder creeps and the lower defective that the speed of gyration of diamond pen 9 can not be fallen in order to solve, on the finishing frame 1 between bitubular hydraulic cylinder 2 and segmental support 8 turning cylinders, set up an intermediate propeller shaft 5, sprocket wheel 4 on one end of this intermediate propeller shaft is relative with the double hydraulic cylinder piston rod, the other end of this intermediate propeller shaft be provided with one relative than the step belt wheel on the turning cylinder on the little synchronous pulley of synchronous pulley 7 diameters and the segmental support 8.
Operation principle of the present utility model is, the two ends that are located at the chain 3 on the intermediate propeller shaft sprocket wheel are connected with the double hydraulic cylinder piston rod respectively, during the piston relative motion of bitubular hydraulic cylinder, the drive intermediate propeller shaft rotates, synchronous pulley on this intermediate propeller shaft is with 6 to drive segmental support and diamond pen revolution by the step, because the synchronous pulley diameter on the intermediate propeller shaft is less than the synchronous pulley diameter, play decelerating effect, thereby, the utility model can not be subjected to the restriction that hydraulic cylinder creeps and make the diamond pen speed of gyration lower, makes revised emery wheel 10 surfaces better.
Claims (1)
1. the transmission mechanism of a grinding machine wheel-dresser, comprise bitubular hydraulic cylinder and segmental support turning cylinder, it is characterized in that: on the finishing frame between bitubular hydraulic cylinder and the segmental support power transmission shaft, be provided with intermediate propeller shaft, the sprocket wheel of this intermediate propeller shaft one end is relative with the double hydraulic cylinder piston rod, and the diameter of this intermediate propeller shaft other end is relative with step belt wheel on the segmental support power transmission shaft less than the step belt wheel of described sprocket diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206737907U CN201989050U (en) | 2010-12-22 | 2010-12-22 | Driving mechanism for grinding machine dresser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206737907U CN201989050U (en) | 2010-12-22 | 2010-12-22 | Driving mechanism for grinding machine dresser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989050U true CN201989050U (en) | 2011-09-28 |
Family
ID=44665552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206737907U Expired - Fee Related CN201989050U (en) | 2010-12-22 | 2010-12-22 | Driving mechanism for grinding machine dresser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672615A (en) * | 2012-05-24 | 2012-09-19 | 无锡市吉尔多轴承机械有限公司 | Synchronous belt retarding mechanism for grinding wheel trimming of bearing grinder |
-
2010
- 2010-12-22 CN CN2010206737907U patent/CN201989050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672615A (en) * | 2012-05-24 | 2012-09-19 | 无锡市吉尔多轴承机械有限公司 | Synchronous belt retarding mechanism for grinding wheel trimming of bearing grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20111222 |