CN211398319U - Universal type precise lead screw driving movement unit constant-temperature keeping device - Google Patents
Universal type precise lead screw driving movement unit constant-temperature keeping device Download PDFInfo
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- CN211398319U CN211398319U CN201921438182.5U CN201921438182U CN211398319U CN 211398319 U CN211398319 U CN 211398319U CN 201921438182 U CN201921438182 U CN 201921438182U CN 211398319 U CN211398319 U CN 211398319U
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- lead screw
- water tank
- cooling installation
- installation sleeve
- constant temperature
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Abstract
The utility model discloses a general accurate lead screw drive motion unit constant temperature holding device of type, including motor and second back flow, integrated form bearing cooling installation cover before one side of motor is installed, and the inside of preceding integrated form bearing cooling installation cover is provided with first basin, first hose is installed to the top of first basin, first connecting pipe is installed to the below of first basin, the lead screw is installed to one side of preceding integrated form bearing cooling installation cover, and the mid-mounting of lead screw has integrated form screw nut cooling installation cover. The whole system of the universal precision lead screw driving movement unit constant-temperature keeping device is a fully-closed system, fluid does not contact with the external environment, cooling liquid is deionized water and flows in the fully-closed circulation system, the service life is long, no pollution is caused, the whole system can effectively reduce the thermal elongation of the lead screw, and the coordinate positioning precision of a precision machine tool is greatly improved.
Description
Technical Field
The utility model relates to a general accurate lead screw technical field of type specifically is a general accurate lead screw drive motion unit constant temperature holding device of type.
Background
The ball screw is an important driving element of equipment such as a conventional machine tool and the like, converts the rotary motion of a motor into linear motion and forms a screw driving motion unit together with a screw supporting bearing seat and a motor base. In the driving of a precision machine tool, the heat inevitably generated by the rotation motion of a lead screw and a bearing can cause the thermal elongation of the lead screw and influence the coordinate positioning precision of the precision machine tool. However, the above method has a limited cooling range, cannot cool the heat source of the whole unit, and has the defects of complex structure, high cost, short service life of the sealing element, complex maintenance and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a general accurate lead screw drive motion unit constant temperature holding device of type to it is limited to propose current method cooling range among the above-mentioned background art to solve, can't cool off the source that generates heat of whole unit, has the problem of defect such as structure complicacy, with high costs, sealed original paper life-span low, maintenance complicacy moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a universal precision lead screw driving movement unit constant temperature keeping device comprises a motor and a second backflow pipe, wherein a front integrated bearing cooling installation sleeve is installed on one side of the motor, a first water tank is arranged inside the front integrated bearing cooling installation sleeve, a first hose is installed above the first water tank, a first connecting pipe is installed below the first water tank, a lead screw is installed on one side of the front integrated bearing cooling installation sleeve, an integrated lead screw nut cooling installation sleeve is installed in the middle of the lead screw, a second hose is installed above the integrated lead screw nut cooling installation sleeve, a first backflow pipe is installed below the integrated lead screw nut cooling installation sleeve, a rear integrated bearing cooling installation sleeve is installed on one side of the lead screw, a third water tank is arranged inside the rear integrated bearing cooling installation sleeve, and the second backflow pipe is located above the third water tank, the water dispenser is characterized in that a constant-temperature water tank is installed above the first hose, a water outlet pipe is installed on one side of the constant-temperature water tank, a water inlet pipe is installed above the water outlet pipe, a distributor is installed on one side of the water inlet pipe, and a second water tank is arranged inside the integrated lead screw nut cooling installation sleeve.
Preferably, the first water tank and the constant temperature water tank form a communication structure through cooperation among the first hose, the distributor and the water outlet pipe, and the first water tank is of a hollow spiral structure.
Preferably, the first water tank and the third water tank form a communication structure through a first connecting pipe, the third water tank is in a spiral structure, and the third water tank and the constant temperature water tank form a communication structure through the cooperation among the second return pipe, the distributor and the water inlet pipe.
Preferably, the inside of the second water tank is of a spiral structure, the second water tank and the constant temperature water tank form a communicating structure through cooperation among the first return pipe, the distributor and the water inlet pipe, and the second water tank and the constant temperature water tank form a communicating structure through cooperation among the second hose, the distributor and the water outlet pipe.
Preferably, the screw rod penetrates through the inside of the integrated screw nut cooling mounting sleeve, and the horizontal center line of the screw rod and the horizontal center line of the integrated screw nut cooling mounting sleeve are heavy.
Preferably, the screw rod penetrates through the rear integrated bearing cooling mounting sleeve, and the horizontal center line of the rear integrated bearing cooling mounting sleeve and the horizontal center line of the screw rod are overlapped.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses an adopt conventional general ball, bearing, motor to realize, and do not have the motion sealing element to exist, have simple structure, with low costs, non-maintaining advantage, entire system is totally closed system, and the fluid does not produce the contact with external environment, and the coolant liquid is the deionized water, flows in totally closed circulation system, longe-lived, pollution-free. The whole set of system can effectively reduce the thermal elongation of the screw rod, and plays a great role in improving the coordinate positioning precision of the precision machine tool;
1. the utility model is provided with the second water tank, under the action of the distributor, the internal water of the constant temperature water tank can be guided into the second water tank along the water outlet pipe and the inside of the second hose, so that the water flow flows along the inside of the second water tank, and the cooling treatment is carried out on the inside of the integrated lead screw nut cooling installation sleeve;
2. the utility model is provided with the third water tank, the water flow in the first water tank can be guided into the third water tank along the inside of the first connecting pipe, so that the water flow can stably cool the inside of the rear integrated bearing cooling installation sleeve;
3. the utility model discloses be provided with first basin, under the effect of distributor, can be with rivers along the inside leading-in to the inside of first basin of outlet pipe and first hose for rivers flow along the inside of first basin, cool down the processing to the inside of preceding integrated form bearing cooling installation cover, and alleviate the interference of external environment.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic cross-sectional structural view of the integrated cooling mounting sleeve for the lead screw nut of the present invention;
fig. 3 is the schematic view of the sectional structure of the rear integrated bearing cooling installation sleeve of the present invention.
In the figure: 1. a motor; 2. the front integrated bearing cooling installation sleeve; 3. a first water tank; 4. a first hose; 5. a first connecting pipe; 6. a lead screw; 7. an integrated lead screw nut cooling installation sleeve; 8. a second water tank; 9. a first return pipe; 10. the rear integrated bearing cooling installation sleeve; 11. a constant temperature water tank; 12. a water outlet pipe; 13. a water inlet pipe; 14. a dispenser; 15. a second hose; 16. a second return pipe; 17. a third water tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a universal precision lead screw driving movement unit constant temperature keeping device comprises a motor 1 and a second return pipe 16, wherein a front integrated bearing cooling installation sleeve 2 is installed on one side of the motor 1, a first water tank 3 is arranged inside the front integrated bearing cooling installation sleeve 2, a first hose 4 is installed above the first water tank 3, a first connecting pipe 5 is installed below the first water tank 3, a lead screw 6 is installed on one side of the front integrated bearing cooling installation sleeve 2, an integrated lead screw nut cooling installation sleeve 7 is installed in the middle of the lead screw 6, the lead screw 6 penetrates through the inside of the integrated lead screw nut cooling installation sleeve 7, the horizontal center line of the lead screw 6 and the horizontal center line of the integrated lead screw nut cooling installation sleeve 7 are overlapped with each other, a second hose 15 is installed above the integrated lead screw nut cooling installation sleeve 7, and the inside of the second water tank 8 is of a spiral structure, the second water tank 8 and the constant-temperature water tank 11 form a communication structure through the cooperation among the first return pipe 9, the distributor 14 and the water inlet pipe 13, the second water tank 8 and the constant-temperature water tank 11 form a communication structure through the cooperation among the second hose 15, the distributor 14 and the water outlet pipe 12, under the action of the distributor 14, water in the constant-temperature water tank 11 can be guided into the second water tank 8 along the interiors of the water outlet pipe 12 and the second hose 15, so that water flows along the interior of the second water tank 8, the interior of the integrated lead screw nut cooling mounting sleeve 7 is subjected to cooling treatment, then the water flows back to the interior of the distributor 14 along the interior of the first return pipe 9, and under the action of the distributor 14, the water flows back to the interior of the constant-temperature water tank 11 along the interior of the water inlet pipe 13;
a first return pipe 9 is arranged below the integrated lead screw nut cooling installation sleeve 7, a rear integrated bearing cooling installation sleeve 10 is arranged on one side of the lead screw 6, a third water tank 17 is arranged in the rear integrated bearing cooling installation sleeve 10, a communication structure is formed between the first water tank 3 and the third water tank 17 through the first connecting pipe 5, the third water tank 17 is in a spiral structure, the third water tank 17 and the constant temperature water tank 11 form a communication structure through the cooperation among the second return pipe 16, the distributor 14 and the water inlet pipe 13, water flow in the first water tank 3 can be guided into the third water tank 17 along the inside of the first connecting pipe 5, so that the water flow can stably cool the inside of the rear integrated bearing cooling installation sleeve 10, and then the water flow is guided into the distributor 14 along the inside of the second return pipe 16 under the action of the distributor 14, the water flow can flow back to the inside of the constant temperature water tank 11 along the inside of the water inlet pipe 13;
the screw rod 6 penetrates through the rear integrated bearing cooling installation sleeve 10, the horizontal central line of the rear integrated bearing cooling installation sleeve 10 and the horizontal central line of the screw rod 6 coincide with each other, the second return pipe 16 is positioned above the third water tank 17, the constant temperature water tank 11 is arranged above the first hose 4, the water outlet pipe 12 is arranged on one side of the constant temperature water tank 11, the water inlet pipe 13 is arranged above the water outlet pipe 12, the distributor 14 is arranged on one side of the water inlet pipe 13, the first water tank 3 and the constant temperature water tank 11 form a communication structure through the cooperation among the first hose 4, the distributor 14 and the water outlet pipe 12, the interior of the first water tank 3 is of a hollow spiral structure, the constant temperature water tank 11 can guide water flow into the interior of the first water tank 3 along the interior of the water outlet pipe 12 and the first hose 4 under the action of the distributor 14, so that the water flow flows along the interior of the first water, the inside of preceding integrated form bearing cooling installation cover 2 is cooled down and is handled to and alleviate the interference of external environment, and the inside of integrated form screw nut cooling installation cover 7 is provided with second basin 8.
The working principle is as follows: when the universal precision lead screw driving movement unit constant temperature keeping device is used, firstly, under the action of the distributor 14, water flow is guided into the first water tank 3 along the water outlet pipe 12 and the inside of the first hose 4, so that the water flow flows along the inside of the first water tank 3, and the temperature of the inside of the front integrated bearing cooling installation sleeve 2 is reduced;
secondly, water flow in the first water tank 3 can be guided into the third water tank 17 along the inside of the first connecting pipe 5, so that the water flow can stably cool the inside of the rear integrated bearing cooling installation sleeve 10, and then the water flow is guided into the distributor 14 along the inside of the second return pipe 16, and under the action of the distributor 14, the water flow can flow back into the constant temperature water tank 11 along the inside of the water inlet pipe 13;
finally, under the action of the distributor 14, the water inside the constant temperature water tank 11 can be guided into the second water tank 8 along the water outlet pipe 12 and the inside of the second hose 15, so that the water flows along the inside of the second water tank 8, the temperature reduction treatment is performed on the inside of the integrated lead screw nut cooling and mounting sleeve 7, then the water flows back to the inside of the distributor 14 along the inside of the first return pipe 9, and under the action of the distributor 14, the water flows back to the inside of the constant temperature water tank 11 along the inside of the water inlet pipe 13, which is the working principle of the universal constant temperature keeping device for the precise lead screw driving motion unit.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A general precision lead screw drive motion unit constant temperature keeping device comprises a motor (1) and a second return pipe (16), and is characterized in that: the cooling device is characterized in that a front integrated bearing cooling installation sleeve (2) is installed on one side of the motor (1), a first water tank (3) is arranged inside the front integrated bearing cooling installation sleeve (2), a first hose (4) is installed above the first water tank (3), a first connecting pipe (5) is installed below the first water tank (3), a lead screw (6) is installed on one side of the front integrated bearing cooling installation sleeve (2), an integrated lead screw nut cooling installation sleeve (7) is installed in the middle of the lead screw (6), a second hose (15) is installed above the integrated lead screw nut cooling installation sleeve (7), a first backflow pipe (9) is installed below the integrated lead screw nut cooling installation sleeve (7), a rear integrated bearing cooling installation sleeve (10) is installed on one side of the lead screw (6), and a third water tank (17) is arranged inside the rear integrated bearing cooling installation sleeve (10), second back flow (16) are located the top of third basin (17), constant temperature water tank (11) are installed to the top of first hose (4), and one side of constant temperature water tank (11) installs outlet pipe (12), inlet tube (13) are installed to the top of outlet pipe (12), and one side of inlet tube (13) installs distributor (14), the inside of integrated form screw nut cooling installation cover (7) is provided with second basin (8).
2. The universal precision lead screw drive motion unit constant temperature holding device according to claim 1, characterized in that: the first water tank (3) and the constant-temperature water tank (11) form a communicating structure through cooperation among the first hose (4), the distributor (14) and the water outlet pipe (12), and the interior of the first water tank (3) is of a hollow spiral structure.
3. The universal precision lead screw drive motion unit constant temperature holding device according to claim 1, characterized in that: the first water tank (3) and the third water tank (17) form a communication structure through a first connecting pipe (5), the inside of the third water tank (17) is of a spiral structure, and the third water tank (17) and the constant temperature water tank (11) form a communication structure through cooperation among a second return pipe (16), a distributor (14) and a water inlet pipe (13).
4. The universal precision lead screw drive motion unit constant temperature holding device according to claim 1, characterized in that: the inside of second basin (8) is helical structure, and second basin (8) constitute the intercommunication structure through cooperation and constant temperature water tank (11) between first back flow (9), distributor (14) and inlet tube (13) three to second basin (8) constitute the intercommunication structure through cooperation and constant temperature water tank (11) between second hose (15), distributor (14) and outlet pipe (12) three.
5. The universal precision lead screw drive motion unit constant temperature holding device according to claim 1, characterized in that: the lead screw (6) penetrates through the inside of the integrated lead screw nut cooling installation sleeve (7), and the horizontal center line of the lead screw (6) and the horizontal center line of the integrated lead screw nut cooling installation sleeve (7) are overlapped with each other.
6. The universal precision lead screw drive motion unit constant temperature holding device according to claim 1, characterized in that: the screw rod (6) penetrates through the inside of the rear integrated bearing cooling installation sleeve (10), and the horizontal center line of the rear integrated bearing cooling installation sleeve (10) and the horizontal center line of the screw rod (6) are overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438182.5U CN211398319U (en) | 2019-08-30 | 2019-08-30 | Universal type precise lead screw driving movement unit constant-temperature keeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438182.5U CN211398319U (en) | 2019-08-30 | 2019-08-30 | Universal type precise lead screw driving movement unit constant-temperature keeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398319U true CN211398319U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438182.5U Active CN211398319U (en) | 2019-08-30 | 2019-08-30 | Universal type precise lead screw driving movement unit constant-temperature keeping device |
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| Country | Link |
|---|---|
| CN (1) | CN211398319U (en) |
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2019
- 2019-08-30 CN CN201921438182.5U patent/CN211398319U/en active Active
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