CN201493755U - Drive device for vertical feeding mechanism of surface grinding machine - Google Patents
Drive device for vertical feeding mechanism of surface grinding machine Download PDFInfo
- Publication number
- CN201493755U CN201493755U CN200920234045XU CN200920234045U CN201493755U CN 201493755 U CN201493755 U CN 201493755U CN 200920234045X U CN200920234045X U CN 200920234045XU CN 200920234045 U CN200920234045 U CN 200920234045U CN 201493755 U CN201493755 U CN 201493755U
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- China
- Prior art keywords
- bearing
- vertical feed
- grinding machine
- surface grinding
- clutch
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a drive device for a vertical feeding mechanism of a surface grinding machine. The drive device is provided with a hand wheel. The shaft sleeve of the hand wheel is connected with a pull rod by a slide key, the pull rod is connected with a clutch, the clutch is connected with a drive shaft, and the drive shaft is connected with the worm of a vertical feeding retarding mechanism. A dial is arranged on the hand wheel. The shaft sleeve of the hand wheel is arranged in a bearing, the bearing is arranged in a bearing bracket, and the bearing bracket is connected with a fixing plate connected with the body of a surface grinding machine. The fixing plate is connected with the bearing pedestal of the drive shaft, and a vertical feeding damping mechanism is arranged on the fixing plate. The utility model has the advantages of simple and reasonable structure, high precision, stable running, convenient operation and maintenance, good work performance, etc.
Description
Technical field:
The utility model relates to the transmission device of a kind of surface grinding machine vertical feed mechanism.
Background technology:
Existing surface grinding machine vertical feed mechanism, complex structure, service behaviour is undesirable, the machine upkeep inconvenience.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the transmission device of the surface grinding machine vertical feed mechanism of favorable working performance.
Technical solution of the present utility model is:
The transmission device of a kind of surface grinding machine vertical feed mechanism, it is characterized in that: handwheel is arranged, and the handwheel axle sleeve is connected with the pull bar feather key, and pull bar is connected with clutch, clutch is connected with power transmission shaft, power transmission shaft is connected with the worm screw of vertical feed reducing gear, adorns dial on the handwheel, and hand wheel shaft is sleeved in the bearing, bearing is contained in the support of bearing, the support of bearing connects with the fixed head that is connected with lathe bed, and fixed head is connected with the bearing block of power transmission shaft, and the vertical feed damping mechanism is set on fixed head.
The vertical feed damping mechanism has two symmetries to be installed in dampening bracket on the fixed head, and spring is housed in the dampening bracket, and spring outside dress withstands on the damping conductor on the disk end face that is connected with dial.
Nearside at the clutch that is connected with pull bar is provided with travel switch, and the outboard end position of this clutch is the cone form as the travel switch collision block.
Travel switch is contained on the support of bearing.The end dress of pull bar is handled knob.
The utility model is simple and reasonable for structure, has precision height, motion steadily, handles, advantage such as easy to maintenance, favorable working performance.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Fig. 2 is that Fig. 1 removes A behind case, the handwheel to view.
Fig. 3 is the B-B view of Fig. 2.
The specific embodiment:
The transmission device of a kind of surface grinding machine vertical feed mechanism, handwheel 1 is arranged, handwheel axle sleeve 6 is connected with pull bar 5 feather keys, pull bar is connected with clutch 11, clutch 12 is connected with power transmission shaft 15, power transmission shaft is connected with the worm screw 16 of vertical feed reducing gear, dress dial 2 on the handwheel, hand wheel shaft is sleeved in the bearing 3, bearing is contained in the support of bearing 7, the support of bearing connects with the fixed head 10 that is connected with lathe bed, and fixed head 10 is connected with the bearing block 13 of power transmission shaft, and the vertical feed damping mechanism is set on fixed head.
The vertical feed damping mechanism has two symmetries to be installed in dampening bracket 19 on the fixed head 10, connects with nut 17, and spring 18 is housed in the dampening bracket, and spring outside dress withstands on the damping conductor 20 on disk 8 end faces that are connected with dial, guarantees the wheel feed precision.
At the nearside of the clutch that is connected with pull bar, travel switch 14 is set, and the outboard end position of this clutch 11 is the cone form as the travel switch collision block.Travel switch is contained on the support of bearing 7.The end dress of pull bar handles knob 4.Also has case 9 among the figure.
During work: hand feed: will handle knob advances inwards, two clutch 11,12 engagements, and travel switch 14 disconnections this moment, motor power is disconnected, rotates handwheel 1, drives worm screw 16 and rotates, realization surface grinding machine vertical feed campaign.Power feed: extract and handle knob, the outer conical surface of clutch outboard end and the contact of travel switch 14 are connected, the lifting motor rotation realizes the quick transmission of vertical feed.
Claims (5)
1. the transmission device of a surface grinding machine vertical feed mechanism, it is characterized in that: handwheel is arranged, and the handwheel axle sleeve is connected with the pull bar feather key, and pull bar is connected with clutch, clutch is connected with power transmission shaft, power transmission shaft is connected with the worm screw of vertical feed reducing gear, adorns dial on the handwheel, and hand wheel shaft is sleeved in the bearing, bearing is contained in the support of bearing, the support of bearing connects with the fixed head that is connected with lathe bed, and fixed head is connected with the bearing block of power transmission shaft, and the vertical feed damping mechanism is set on fixed head.
2. the transmission device of surface grinding machine vertical feed according to claim 1 mechanism, it is characterized in that: the vertical feed damping mechanism has two symmetries to be installed in dampening bracket on the fixed head, spring is housed in the dampening bracket, and spring outside dress withstands on the damping conductor on the disk end face that is connected with dial.
3. the transmission device of surface grinding machine vertical feed according to claim 1 and 2 mechanism, it is characterized in that: the nearside at the clutch that is connected with pull bar travel switch is set, and the outboard end position of this clutch is the cone form as the travel switch collision block.
4. the transmission device of surface grinding machine vertical feed according to claim 3 mechanism, it is characterized in that: travel switch is contained on the support of bearing.
5. the transmission device of surface grinding machine vertical feed according to claim 1 and 2 mechanism is characterized in that: the end dress of pull bar is handled knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920234045XU CN201493755U (en) | 2009-08-05 | 2009-08-05 | Drive device for vertical feeding mechanism of surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920234045XU CN201493755U (en) | 2009-08-05 | 2009-08-05 | Drive device for vertical feeding mechanism of surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493755U true CN201493755U (en) | 2010-06-02 |
Family
ID=42436964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920234045XU Expired - Fee Related CN201493755U (en) | 2009-08-05 | 2009-08-05 | Drive device for vertical feeding mechanism of surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625959A (en) * | 2014-06-04 | 2015-05-20 | 芜湖中驰机床制造有限公司 | Fine adjustment worm device for grinding machine |
-
2009
- 2009-08-05 CN CN200920234045XU patent/CN201493755U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625959A (en) * | 2014-06-04 | 2015-05-20 | 芜湖中驰机床制造有限公司 | Fine adjustment worm device for grinding machine |
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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: 20100602 Termination date: 20100805 |