CN202462163U - Lathe center grinding device - Google Patents
Lathe center grinding device Download PDFInfo
- Publication number
- CN202462163U CN202462163U CN 201120552644 CN201120552644U CN202462163U CN 202462163 U CN202462163 U CN 202462163U CN 201120552644 CN201120552644 CN 201120552644 CN 201120552644 U CN201120552644 U CN 201120552644U CN 202462163 U CN202462163 U CN 202462163U
- Authority
- CN
- China
- Prior art keywords
- lathe
- thimble
- drive motors
- grinding
- driving 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 - Lifetime
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 39
- 229910001651 emery Inorganic materials 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
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Abstract
The utility model discloses a lathe center grinding device. The lathe center grinding device is mounted on a lathe and comprises a drive mechanism I, a grinding wheel and a drive mechanism II, wherein the drive mechanism I drives a lathe center to rotate; the grinding wheel grinds the lathe center; the drive mechanism II drives the grinding wheel to rotate; and the drive mechanism II is arranged on a tool rest of the lathe. Through the technical scheme, the lathe center grinding device is directly arranged on the lathe according to the structure space and condition of the lathe, and when being ground and repaired, the lathe center does not need to be removed and can be directly ground by the grinding device on the lathe so as to be repaired, so that the operation is simple and convenient, the assembly error and shape/position error of the lathe center and a center seat can be eliminated, and the using efficiency and precision of the lathe center also can be improved.
Description
Technical field
The utility model relates to a kind of grinding attachment of lathe thimble.
Background technology
Along with the development of shipping industry and boats and ships development, the tonnage of shipbuilding is increasing, and the weight of axle that causes boats and ships axle, rudder system is also along with increasing.With the overweight axle of present machined into the time; Be easy to cause wearing and tearing of lathe thimble and interlock, thus the machining accuracy of influence axle, and the lathe thimble is as a benchmark in the processing; The precision of thimble is particularly important, so just need carry out grinding to the thimble after the wearing and tearing.At present, general method is that old thimble is pulled down grinding from lathe, and the thimble that need more renew during the thimble serious wear.But the thimble of pulling down grinding and more renewing, troublesome poeration also makes thimble and thimble seat produce rigging error and morpheme error easily, can't reach the precision of the original thimble of lathe, thus the machining accuracy of influence axle.
The utility model content
The utility model technical problem to be solved provides a kind of grinding attachment of lathe thimble, with the grinding reparation that reaches the thimble after conveniently wearing and tearing, the purpose that can not make thimble and thimble seat generation rigging error and morpheme error.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopted is: a kind of grinding attachment of lathe thimble; Be installed on the said lathe; It comprises the rotating driving mechanism I of the said thimble of driving, thimble is carried out the emery wheel of grinding and drives the rotating driving mechanism II of emery wheel, and driving mechanism II is located on the knife rest of lathe.
Said driving mechanism II is the drive motors II that is located on the said knife rest, and said emery wheel is installed on the output shaft of drive motors II.
Said driving mechanism I comprises drive motors I and the tape handler that is located on the said lathe, and drive motors I is connected with said thimble through tape handler.
The rotating speed of said drive motors I is lower than the rotating speed of said drive motors II.
Said tape handler comprises driving pulley on the output shaft that is located at said drive motors I, be located on the said thimble with synchronous rotating driven pulley of thimble and belt, this belt is the V-type band.
The utility model adopts technique scheme, and according to the structure space and the condition of lathe, grinding attachment is directly arranged on the lathe; When thimble being carried out the grinding reparation, need not pull down thimble, directly on lathe, just can reach the effect of grinding machine thimble; Make the lathe thimble reach reparation; Simple to operation, can also eliminate the rigging error and the morpheme error of lathe thimble and thimble seat, also can improve the precision of thimble service efficiency and thimble simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Mark among the above-mentioned figure is: 1, emery wheel; 2, knife rest; 3, drive motors II; 4, little supporting plate; 5, middle supporting plate; 6, driven pulley; 7, thimble; 8, drive motors I; 9, driving pulley; 10, belt; 11, thimble seat.
The specific embodiment
As shown in Figure 1, the grinding attachment of a kind of lathe thimble of the utility model is directly installed on the lathe, with convenient thimble 7 is carried out grinding, need not pull down thimble 7.This grinding attachment comprises emery wheel 1 and the driving emery wheel 1 rotating driving mechanism II that drives thimble 7 rotating driving mechanism I, thimble 7 is carried out grinding; Driving mechanism II is located on the knife rest 2 of lathe; When grinding, driving mechanism II drives emery wheel 1 revolution, and regulates the position of emery wheel 1 through knife rest 2; Driving mechanism I drives thimble 7 revolutions simultaneously, and emery wheel 1 can carry out grinding to thimble 7.
Concrete, as shown in Figure 1, driving mechanism II is the drive motors II3 that is located on the knife rest 2, and emery wheel 1 is installed on the output shaft of drive motors II3, and the rotating speed of drive motors II3 is higher, and damper also is housed on drive motors II3.Driving mechanism I comprises drive motors I 8 and the tape handler that is located on the lathe, and drive motors I 8 is installed on the lathe carriage and utilizes the dovetail guide groove to fix, and decelerator also is installed on drive motors I 8.Drive motors I 8 is connected with thimble 7 through tape handler, and the rotating speed of drive motors I 8 will be lower than the rotating speed of drive motors II3.Tape handler comprises driving pulley 9 on the output shaft that is located at drive motors I 8, be fixedly mounted on the thimble 7 with thimble 7 synchronous rotating driven pulley 6 and belts 10, and this belt 10 is the V-type band.When carrying out the grinding of thimble 7; Through the angle of the little supporting plate 4 on the adjustment lathe, make emery wheel 1 angle identical earlier, fastening then middle supporting plate 5 with the angle of thimble 7; Start drive motors I 8, drive motors II3 and lathe; The each stock removal of supporting plate 5 in the adjustment, and the self-acting feed device of the knife rest 2 through lathe makes at the uniform velocity feeding of lathe, thus reach the purpose of thimble 7 grindings being repaired on the spot.
This grinding attachment can be eliminated lathe thimble 7 and thimble seat 11 rigging errors, and the morpheme error.Simultaneously, can improve the precision of thimble 7 service efficiencies and thimble 7.
Certainly, need to prove that this grinding attachment is applicable to heavy-duty engine lathe or older lathe.
This grinding attachment is practical application in the stern tube shaft of 18000 tons and 24000 tons multi-purpose cargo ships and jackshaft processing, and respond well.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.
Claims (5)
1. the grinding attachment of a lathe thimble; It is characterized in that: said grinding attachment is installed on the said lathe; This grinding attachment comprises the rotating driving mechanism I of the said thimble of driving, thimble is carried out the emery wheel of grinding and drives the rotating driving mechanism II of emery wheel, and driving mechanism II is located on the knife rest of lathe.
2. the grinding attachment of lathe thimble according to claim 1 is characterized in that: said driving mechanism II is the drive motors II that is located on the said knife rest, and said emery wheel is installed on the output shaft of drive motors II.
3. the grinding attachment of lathe thimble according to claim 2 is characterized in that: said driving mechanism I comprises drive motors I and the tape handler that is located on the said lathe, and drive motors I is connected with said thimble through tape handler.
4. the grinding attachment of lathe thimble according to claim 3 is characterized in that: the rotating speed of said drive motors I is lower than the rotating speed of said drive motors II.
5. the grinding attachment of lathe thimble according to claim 3; It is characterized in that: said tape handler comprises driving pulley on the output shaft that is located at said drive motors I, be located on the said thimble with synchronous rotating driven pulley of thimble and belt, this belt is the V-type band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120552644 CN202462163U (en) | 2011-12-27 | 2011-12-27 | Lathe center grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120552644 CN202462163U (en) | 2011-12-27 | 2011-12-27 | Lathe center grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462163U true CN202462163U (en) | 2012-10-03 |
Family
ID=46910358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120552644 Expired - Lifetime CN202462163U (en) | 2011-12-27 | 2011-12-27 | Lathe center grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213054A (en) * | 2012-12-14 | 2013-07-24 | 广州中船黄埔造船有限公司 | Movable centre grinding device and grinding method thereof |
-
2011
- 2011-12-27 CN CN 201120552644 patent/CN202462163U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213054A (en) * | 2012-12-14 | 2013-07-24 | 广州中船黄埔造船有限公司 | Movable centre grinding device and grinding method thereof |
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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: 20121003 |
|
| CX01 | Expiry of patent term |