CN203141213U - Driving screw rod cooling device - Google Patents
Driving screw rod cooling device Download PDFInfo
- Publication number
- CN203141213U CN203141213U CN 201320040230 CN201320040230U CN203141213U CN 203141213 U CN203141213 U CN 203141213U CN 201320040230 CN201320040230 CN 201320040230 CN 201320040230 U CN201320040230 U CN 201320040230U CN 203141213 U CN203141213 U CN 203141213U
- Authority
- CN
- China
- Prior art keywords
- seal sleeve
- leading screw
- left end
- screw body
- screw rod
- 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
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Abstract
The utility model discloses a driving screw rod cooling device. The driving screw rod cooling device comprises a screw rod body, a blind hole is formed in an axis inside the screw rod body, an abrasion-proof hose is arranged inside the blind hole, a first sealing sleeve is installed at the left end of the screw rod body, a coolant inlet is arranged at the center of the first sealing sleeve and communicated with the abrasion-proof hose, a second sealing sleeve is sleeved at the left end of the screw rod body, the left end of the second sealing sleeve is connected with the right end of the first sealing sleeve, a plurality of through-holes which are communicated with the blind hole in the axis are formed in the side wall of the left end of the screw rod body, a coolant outlet which is communicated with the through-holes in a spacing mode is arranged on the side wall of the second sealing sleeve, a return spring is arranged between the second sealing sleeve and the outer surface of the screw rod body, and a third sleeve which is used for limiting the return spring is arranged on the outer surface of the screw rod body and on the end face of the right end of the second sealing sleeve. By the aid of the structure, the device is convenient to operate, and weights of balancing weights can be adjusted, so that the weights of the balancing weights can be balanced.
Description
Technical field
The utility model relates to a kind of cooling device, relates in particular to a kind of for lathe driving screw mandrel cooling device.
Background technology
At present, when using the machine tooling workpiece, because behind the lathe long-play, the lathe screw mandrel has variations in temperature, thereby causes the processing work accuracy error, influences the precision of processing work, what have also can form waste product or substandard products, thus the total quality of influence assembling back machinery equipment.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and good cooling results can guarantee the driving screw mandrel cooling device of workpiece machining accuracy.
The technical solution of the utility model is a kind of driving screw mandrel cooling device, it comprises leading screw body 1, it is characterized in that: the axis in described leading screw body 1 is provided with blind hole 2, be provided with wear-resisting flexible pipe 3 in the described blind hole 2, left end at described leading screw body 1 is equipped with first seal sleeve 4, the center of described first seal sleeve 4 is provided with coolant inlet 5, described coolant inlet 5 is connected with described wear-resisting flexible pipe 3, the left end that is set with second seal sleeve 6 and described second seal sleeve 6 at the left end of described leading screw body 1 is connected with the right-hand member of described first seal sleeve 4, left end sidewall at described leading screw body 1 is provided with the some through holes 7 that are connected with described axis blind hole 2, sidewall at described second seal sleeve 6 is provided with the coolant outlet 8 that is communicated with at interval with described through hole 7, between the outer surface of described second seal sleeve 6 and described leading screw body 1, be provided with return spring 9, on the outer surface of described leading screw body 1 and at the right-hand member end face of second seal sleeve 6, be provided with the 3rd sleeve 11 that limits described return spring 9.
The technical solution of the utility model can also be between the left end end of described first seal sleeve 4 and described leading screw body 1 and be arranged between the left end end face of the right-hand member end face of described second seal sleeve 6 and described the 3rd sleeve 11 and be respectively equipped with sealing ring 10.
The beneficial effects of the utility model are to be provided with blind hole 2 by the axis in described leading screw body 1, be provided with wear-resisting flexible pipe 3 in the described blind hole 2, left end at described leading screw body 1 is equipped with first seal sleeve 4, the center of described first seal sleeve 4 is provided with coolant inlet 5, described coolant inlet 5 is connected with described wear-resisting flexible pipe 3, the left end that is set with second seal sleeve 6 and described second seal sleeve 6 at the left end of described leading screw body 1 is connected with the right-hand member of described first seal sleeve 4, left end sidewall at described leading screw body 1 is provided with the some through holes 7 that are connected with described axis blind hole 2, sidewall at described second seal sleeve 6 is provided with the coolant outlet 8 that is communicated with at interval with described through hole 7, between the outer surface of described second seal sleeve 6 and described leading screw body 1, be provided with return spring 9, on the outer surface of described leading screw body 1 and at the right-hand member end face of second seal sleeve 6, be provided with the 3rd sleeve 11 that limits described return spring 9; When the machine tooling workpiece, leading screw body 1 rotating operation, enter cooling liquid from the coolant inlet 5 of first seal sleeve 4, and enter into leading screw body 1 right-hand member along wear-resisting flexible pipe 3, and then be back to through hole 7 places of leading screw body 1 left end along blind hole 2, flow out from the coolant outlet 8 that second seal sleeve, 6 sidewalls arrange then, like this, reciprocation cycle has realized good cooling results, can guarantee the effect of workpiece machining accuracy.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the partial enlarged drawing of left end among Fig. 1
Among Fig. 1,21, the leading screw body, 2, blind hole, 3, wear-resisting flexible pipe, 4, first seal sleeve, 5, coolant inlet, 6, second seal sleeve, 7, through hole, 8, coolant outlet, 9, return spring, 10, sealing ring, the 11, the 3rd sleeve.
The specific embodiment
According to Fig. 1, shown in 2, the utility model relates to a kind of driving screw mandrel cooling device, it comprises leading screw body 1, axis in described leading screw body 1 is provided with blind hole 2, be provided with wear-resisting flexible pipe 3 in the described blind hole 2, left end at described leading screw body 1 is equipped with first seal sleeve 4, the center of described first seal sleeve 4 is provided with coolant inlet 5, described coolant inlet 5 is connected with described wear-resisting flexible pipe 3, the left end that is set with second seal sleeve 6 and described second seal sleeve 6 at the left end of described leading screw body 1 is connected with the right-hand member of described first seal sleeve 4, left end sidewall at described leading screw body 1 is provided with the some through holes 7 that are connected with described axis blind hole 2, sidewall at described second seal sleeve 6 is provided with the coolant outlet 8 that is communicated with at interval with described through hole 7, between the outer surface of described second seal sleeve 6 and described leading screw body 1, be provided with return spring 9, on the outer surface of described leading screw body 1 and at the right-hand member end face of second seal sleeve 6, be provided with the 3rd sleeve 11 that limits described return spring 9; Between the left end end of described first seal sleeve 4 and described leading screw body 1 and be provided with between the left end end face of the right-hand member end face of described second seal sleeve 6 and described the 3rd sleeve 9 and be respectively equipped with sealing ring 10; When the machine tooling workpiece, leading screw body 1 rotating operation, enter cooling liquid from the coolant inlet 5 of first seal sleeve 4, and enter into leading screw body 1 right-hand member along wear-resisting flexible pipe 3, and then be back to through hole 7 places of leading screw body 1 left end along blind hole 2, flow out from the coolant outlet 8 that second seal sleeve, 6 sidewalls arrange then, like this, reciprocation cycle has realized good cooling results, can guarantee the effect of workpiece machining accuracy.
Claims (2)
1. driving screw mandrel cooling device, it comprises leading screw body (1), it is characterized in that: the axis in described leading screw body (1) is provided with blind hole (2), be provided with wear-resisting flexible pipe (3) in the described blind hole (2), left end at described leading screw body (1) is equipped with first seal sleeve (4), the center of described first seal sleeve (4) is provided with coolant inlet (5), described coolant inlet (5) is connected with described wear-resisting flexible pipe (3), the left end that is set with second seal sleeve (6) and described second seal sleeve (6) at the left end of described leading screw body (1) is connected with the right-hand member of described first seal sleeve (4), left end sidewall at described leading screw body (1) is provided with the some through holes (7) that are connected with described axis blind hole (2), sidewall at described second seal sleeve (6) is provided with the coolant outlet (8) that is communicated with at interval with described through hole (7), between the outer surface of described second seal sleeve (6) and described leading screw body (1), be provided with return spring (9), on the outer surface of described leading screw body (1) and at the right-hand member end face of second seal sleeve (6), be provided with the 3rd sleeve (11) that limits described return spring (9).
2. driving screw mandrel cooling device according to claim 1 is characterized in that: between the left end end of described first seal sleeve (4) and described leading screw body (1) and be arranged between the left end end face of the right-hand member end face of described second seal sleeve (6) and described the 3rd sleeve (11) and be respectively equipped with sealing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040230 CN203141213U (en) | 2013-01-25 | 2013-01-25 | Driving screw rod cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040230 CN203141213U (en) | 2013-01-25 | 2013-01-25 | Driving screw rod cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141213U true CN203141213U (en) | 2013-08-21 |
Family
ID=48968768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040230 Expired - Lifetime CN203141213U (en) | 2013-01-25 | 2013-01-25 | Driving screw rod cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461394A (en) * | 2016-06-02 | 2017-12-12 | 罗伯特·博世有限公司 | The spindle assemblies that can control temperature of flexible pipe are imported with fluid |
-
2013
- 2013-01-25 CN CN 201320040230 patent/CN203141213U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461394A (en) * | 2016-06-02 | 2017-12-12 | 罗伯特·博世有限公司 | The spindle assemblies that can control temperature of flexible pipe are imported with fluid |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |