CN215893320U - Gun drill water cooling circulation system - Google Patents
Gun drill water cooling circulation system Download PDFInfo
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- CN215893320U CN215893320U CN202121440888.2U CN202121440888U CN215893320U CN 215893320 U CN215893320 U CN 215893320U CN 202121440888 U CN202121440888 U CN 202121440888U CN 215893320 U CN215893320 U CN 215893320U
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Abstract
The utility model belongs to the technical field of gun drill cooling equipment, and particularly relates to a gun drill water-cooling circulation system which comprises a preposed filtering device, a main oil tank and a water-cooling exchanger which are sequentially arranged, wherein the water-cooling exchanger comprises a shell, an oil channel, a water inlet channel and a water outlet channel, which are arranged in the shell, an oil inlet of the oil channel is communicated with the main oil tank through an oil pump, an oil outlet of the oil channel is also communicated with the main oil tank through an oil pipe, the oil channel is contacted with the water inlet channel, the liquid flow directions in the oil channel and the water inlet channel are opposite, the water inlet channel is communicated with a water outlet of a water cooling tower outside a workshop through a water inlet pipe, a plurality of water outlet holes are uniformly formed in the water outlet end of the water inlet channel, the water outlet holes are communicated with the water outlet channel, and the water outlet channel is communicated with a water inlet of the water cooling tower outside the workshop through a water outlet pipe; the front-mounted filter device is used for filtering scrap iron in the cooling medium discharged by the gun drill, and the main oil tank conveys the cooling medium to the gun drill through the pressure pump.
Description
Technical Field
The utility model belongs to the technical field of gun drill cooling equipment, and particularly relates to a gun drill water cooling circulation system.
Background
The gun drill belongs to a deep hole machining tool special for discharging chips, pure oil is adopted as a cooling medium by the gun drill equipment, and the cooling medium needs to be cooled in the machining process so as to achieve the purpose of recycling the cooling medium. The existing cooling method for the gun drill cooling medium comprises the following steps: 1. cooling by using an external air conditioner; 2. and naturally cooling. The existing method for cooling the gun drill cooling medium has the defects of low cooling efficiency and incapability of meeting the requirement of cooling temperature.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gun drill water-cooling circulation system, which aims to solve the problems that the cooling mode of a gun drill cooling medium is low in efficiency and the cooling temperature cannot meet the requirement in the prior art.
In order to solve the technical problem, the technical scheme adopted by the utility model is that the gun drill water cooling circulation system comprises a preposed filtering device, a main oil tank and a water cooling exchanger which are arranged in sequence, the water-cooling exchanger comprises a shell, an oil channel, a water inlet channel and a water drainage channel which are arranged in the shell, the oil inlet of the oil channel is communicated with the main oil tank through an oil pump, the oil outlet of the oil channel is also communicated with the main oil tank through an oil pipe, the oil channel is contacted with the water inlet channel, and the liquid flow directions in the oil channel and the water inlet channel are opposite, the water inlet channel is communicated with a water outlet of a water cooling tower outside the workshop through a water inlet pipe, a plurality of water outlet holes are uniformly formed in the water outlet end of the water inlet channel, the water outlet holes are communicated with a water drainage channel, and the water drainage channel is communicated with a water inlet of a water cooling tower outside a workshop through a water drainage pipe; the front-mounted filter device is used for filtering scrap iron in cooling media discharged by the gun drill, and the main oil tank conveys the cooling media to the gun drill through the pressure pump.
Preferably, the oil channel, the water inlet channel and the water drainage channel are sequentially arranged from inside to outside, the oil inlet of the oil channel and the oil outlet of the oil channel are located at two ends of the shell, and the water inlet pipe and the water drainage pipe are arranged at the same end of the shell. The flow of refrigerant water passing through the water inlet channel and the water discharge channel is large, and the flow of pure oil of a cooling medium passing through the oil channel is large, so that the cooling efficiency of the gun drill cooling medium is greatly improved; the water-cooling exchanger has simple structure, convenient processing and manufacturing and lower cost.
Preferably, the water inlet channel is spirally wound outside the oil channel along the length direction of the shell, the water drainage channel is formed between the shell and the water inlet channel, the oil inlet of the oil channel and the oil outlet of the oil channel are located at two ends of the shell, and the water inlet pipe and the water drainage pipe are both arranged at the same end of the shell. The coolant water flow that inhalant canal and drainage channel passed through is big, and the coolant pure oil flow that oil passageway passed through is big, and the inhalant canal of spiral setting improves area of contact and contact time with oil passageway, improves the cooling efficiency to gun drill coolant greatly.
Preferably, the temperature of the cooling medium flowing from the oil passage into the main oil tank is in the range of 35 to 40 ℃. The gun drill water-cooling circulation system adopts water as a refrigerant to cool gun drill cooling medium pure oil, ensures that the oil temperature is lowered to 35-40 ℃ of proper temperature, ensures the viscosity of the cooling medium pure oil, and improves the cooling effect.
Preferably, the water-cooled exchanger is fixedly arranged on the side of the main oil tank. The main oil tank is connected with the water-cooling exchanger through a pipeline, so that the gun drill water-cooling circulation system is reasonable and compact in structural design.
Further, the pre-filter device comprises a first magnetic rod and a chain type magnetic separator, and the chain type magnetic separator is arranged between the first magnetic rod and the main oil tank. Effectively filter the iron fillings by among the gun drill exhaust cooling medium for the cooling medium who gets into the main oil tank is clean, effectively prevents that iron fillings among the cooling medium from causing the damage to this gun drill water cooling circulation system, and the recycling of the cooling medium of being convenient for.
Further, a second magnetic rod is arranged at the bottom of the main oil tank. Some remaining tiny particle iron fillings can deposit in the main oil tank, and the setting of second magnetism stick further collects remaining tiny particle iron fillings in the main oil tank, improves the purity of cooling medium in the main oil tank greatly, prevents effectively that remaining tiny particle iron fillings from causing the damage to this gun drill water cooling circulation system among the cooling medium to and the recycling of the cooling medium of being convenient for.
Furthermore, an inspection opening is formed in the main oil tank, and a cover plate is arranged at the inspection opening. The scrap iron at the bottom of the main oil tank can be observed and cleaned conveniently.
Furthermore, one end of the water inlet pipe and one end of the water outlet pipe, which are close to the shell, are grounded, and the other end of the water inlet pipe and the water outlet pipe, which are far away from the shell, are connected with the aerial pipeline. The air pipe does not influence the road passage, and in addition, the water flow through the water pipe has a natural cooling process.
Has the advantages that: the gun drill water-cooling circulation system comprises a water cooling tower, an oil pump, a water inlet channel, a water cooling tower, a water drainage channel, a water cooling tower, a water drainage pipe, a water cooling tower and a water cooling system, wherein cooling water after being cooled by the water cooling tower is pumped into the water inlet channel through the water inlet pipe, the oil pump conveys hot oil in a main oil tank into the oil channel through an oil inlet of the oil channel, the cooling water in the water inlet channel and the hot oil in the oil channel flow in opposite directions and are fully contacted to cool the hot oil, the cooling water after being heated in the water inlet channel is uniformly drained into the water drainage channel through a plurality of water drainage holes and is returned to the water cooling tower through the water drainage pipe to cool the water cooling tower again, the processes are repeatedly circulated, the oil in the main oil tank is basically and completely circulated, the flow of the cooling water passing through the water inlet channel and the water drainage channel is large, and the cooling efficiency of a gun drill cooling medium (oil) is greatly improved; and the gun drill water-cooling circulation system adopts water as a refrigerant to cool gun drill cooling medium pure oil (oil), ensures that the oil temperature is lowered to 35-40 ℃ of proper temperature, ensures the viscosity of the cooling medium (oil), and improves the cooling effect of the cooling medium (oil).
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic front view of an embodiment 1 of a water cooling circulation system for a gun drill according to the present invention;
FIG. 2 is a schematic top view of an embodiment 1 of the water cooling circulation system of the gun drill according to the present invention;
FIG. 3 is a schematic diagram showing the internal structure of a water-cooled exchanger according to embodiment 1 of the gun drill water-cooled circulation system of the present invention;
FIG. 4 is a schematic diagram of the internal structure of a water-cooled exchanger according to embodiment 2 of the gun drill water-cooling circulation system of the present invention;
the direction of the solid arrows in the figure indicates the direction of the oil flow; the direction of the dotted arrow in the figure indicates the direction of flow of the water;
in the figure: 1. the device comprises a main oil tank, 2, a water-cooled exchanger, 21, a shell, 22, an oil channel, 23, a water inlet channel, 231, a water discharge hole, 24, a water discharge channel, 25, a water inlet pipe, 26, a water discharge pipe, 27, an oil pump, 28, an oil pipe, 3, a chain type magnetic separator, 4 and a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, a gun drill water-cooling circulation system includes a pre-filter, a main oil tank 1 and a water-cooling exchanger 2, which are sequentially disposed, the water-cooling exchanger 2 of this embodiment is fixedly disposed at a side of the main oil tank 1, the water-cooling exchanger 2 includes a housing 21, and an oil channel 22, a water inlet channel 23 and a water discharge channel 24 disposed in the housing 21, an oil inlet of the oil channel 22 is communicated with the main oil tank 1 through an oil pump 27, an oil outlet of the oil channel 22 is also communicated with the main oil tank 1 through an oil pipe 28, the oil channel 22 and the water inlet channel 23 are in contact with each other, a flow direction of liquid in the oil channel 22 and the water inlet channel 23 is opposite, the water inlet channel 23 is communicated with a water outlet of a water-cooling tower outside a workshop through a water inlet pipe 25, a plurality of water outlet holes are uniformly formed at a water outlet end of the water inlet channel 23, and the water discharge channel 24 are communicated with each other, the drainage channel 24 is communicated with a water inlet of a water cooling tower outside the workshop through a drainage pipe 26; the front-mounted filter device is used for filtering scrap iron in cooling media discharged by a gun drill, the front-mounted filter device comprises a first magnetic rod (not shown in the figure) and a chain type magnetic separator 3, the chain type magnetic separator 3 is arranged between the first magnetic rod and a main oil tank 1, a second magnetic rod (not shown in the figure) is arranged at the bottom of the main oil tank 1, and the main oil tank 1 conveys the cooling media to the gun drill through a pressure pump.
Specifically, in the present embodiment, the oil channel 22, the water inlet channel 23, and the water drain channel 24 are sequentially disposed from inside to outside, an oil inlet of the oil channel 22 and an oil outlet of the oil channel 22 are located at two ends of the housing 21, and the water inlet pipe 25 and the water drain pipe 26 are both disposed at the same end of the housing 21; the gun drill water-cooling circulation system adopts water as a refrigerant to cool pure oil of a gun drill cooling medium, and the temperature range of the cooling medium flowing into the main oil tank 1 from the oil channel 22 is 35-40 ℃.
Specifically, in this embodiment, in order to facilitate observation and cleaning of the iron chips at the bottom of the main oil tank 1, an inspection opening is formed in the main oil tank 1, and a cover plate 4 is arranged at the inspection opening.
Specifically, in the present embodiment, the ends of the water inlet pipe 25 and the water outlet pipe 26 close to the casing 21 are grounded, and the ends thereof far away from the casing 21 are air pipes, which do not affect the road passage, and in addition, the water flowing through the water pipes has a natural cooling process.
The working principle is as follows:
firstly, oil (cooling medium) discharged by a gun drill is filtered by a first magnetic rod and a chain type magnetic separator 3 in sequence and then enters a main oil tank 1 for storage, and the oil in the main oil tank 1 is conveyed to the gun drill through a pressure pump, so that the aim of recycling the oil is fulfilled; simultaneously, this gun drill water cooling circulation system work is cooled down to the oil in the main fuel tank 1, and its working process is as follows:
firstly, cooling water cooled by a water cooling tower is pumped into a water inlet channel 23 through a water inlet pipe 25, hot oil in a main oil tank 1 is conveyed into an oil channel 22 through an oil inlet of the oil channel 22 by an oil pump 27, the flow directions of the cooling water in the water inlet channel 23 and the hot oil in the oil channel 22 are opposite to each other and are fully contacted for cooling, the cooling water heated in the water inlet channel 23 is uniformly discharged into a water discharge channel 24 through a plurality of water discharge holes 231, and the cooling water flows back to the water cooling tower again through a water discharge pipe 26 for cooling; the above process is repeatedly circulated to ensure that the oil in the main oil tank 1 is basically completely circulated. The cooling water flow passing through the water inlet channel 23 and the water discharge channel 24 is large, and the oil flow passing through the oil channel 22 is large, so that the cooling efficiency of a gun drill cooling medium (oil) is greatly improved; and the gun drill water-cooling circulation system adopts water as a refrigerant to cool gun drill cooling medium pure oil (oil), ensures that the oil temperature is lowered to 35-40 ℃ of proper temperature, ensures the viscosity of the cooling medium (oil), and improves the cooling effect of the cooling medium (oil).
Example 2
As shown in fig. 4, in the present embodiment, the difference from embodiment 1 is that the water inlet channel 23 is spirally wound outside the oil channel 22 along the length direction of the outer shell 21, and the water outlet channel 24 is formed between the outer shell 21 and the water inlet channel 23. The coolant water flow that inlet channel 23 and drainage channel 24 passed through is big, and the oil flow that oil passageway 22 passed through is big, and the inlet channel 23 of spiral setting improves simultaneously and oil passageway 22's area of contact and contact time, improves the cooling efficiency to gun drill coolant greatly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a gun drill water cooling circulation system which characterized in that: including leading filter equipment, main fuel tank (1) and the water-cooling interchanger (2) that set gradually, water-cooling interchanger (2) include shell (21) and set up oil passageway (22), inhalant canal (23) and drainage channel (24) in shell (21), the oil inlet of oil passageway (22) passes through oil pump (27) and main fuel tank (1) intercommunication, the oil-out of oil passageway (22) passes through oil pipe (28) also with main fuel tank (1) intercommunication, mutual contact between oil passageway (22) and inhalant canal (23), just liquid flow direction is contrary in oil passageway (22) and inhalant canal (23), inhalant canal (23) are through the delivery port intercommunication of inlet tube (25) and the outside water cooling tower in workshop, a plurality of apopores have evenly been seted up to the play water end of inhalant canal (23), apopore and drainage channel (24) intercommunication, the drainage channel (24) is communicated with a water inlet of a water cooling tower outside the workshop through a drainage pipe (26); the front-mounted filter device is used for filtering scrap iron in cooling media discharged by the gun drill, and the main oil tank (1) conveys the cooling media to the gun drill through the pressure pump.
2. The gun drill water-cooling circulation system according to claim 1, characterized in that: the oil inlet and the oil outlet of the oil channel (22) are located at two ends of the shell (21), and the water inlet pipe (25) and the water outlet pipe (26) are arranged at the same end of the shell (21).
3. The gun drill water-cooling circulation system according to claim 1, characterized in that: the length direction spiral winding of inhalant canal (23) along shell (21) is in the outside of oil passageway (22), form between shell (21) and inhalant canal (23) drainage channel (24), the oil-out of the oil inlet of oil passageway (22) and oil passageway (22) is located the both ends of shell (21), inlet tube (25) and drain pipe (26) all set up the same end at shell (21).
4. The gun drill water-cooling circulation system according to claim 1, characterized in that: the temperature range of the cooling medium flowing into the main oil tank (1) from the oil passage (22) is 35-40 ℃.
5. The gun drill water-cooling circulation system according to claim 1, characterized in that: the water-cooling exchanger (2) is fixedly arranged on the side edge of the main oil tank (1).
6. The gun drill water-cooling circulation system according to any one of claims 1 to 5, characterized in that: the pre-filtering device comprises a first magnetic rod and a chain type magnetic separator (3), wherein the chain type magnetic separator (3) is arranged between the first magnetic rod and the main oil tank (1).
7. The gun drill water-cooling circulation system of claim 6, wherein: and a second magnetic rod is arranged at the bottom of the main oil tank (1).
8. The gun drill water-cooling circulation system according to any one of claims 1 to 5, characterized in that: an inspection opening is formed in the main oil tank (1), and a cover plate (4) is arranged at the inspection opening.
9. The gun drill water-cooling circulation system according to any one of claims 1 to 5, characterized in that: the end of the water inlet pipe (25) and the end of the water outlet pipe (26) close to the shell (21) are grounded, and the end of the water inlet pipe and the end of the water outlet pipe far away from the shell (21) are aerial pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121440888.2U CN215893320U (en) | 2021-06-28 | 2021-06-28 | Gun drill water cooling circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121440888.2U CN215893320U (en) | 2021-06-28 | 2021-06-28 | Gun drill water cooling circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893320U true CN215893320U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121440888.2U Active CN215893320U (en) | 2021-06-28 | 2021-06-28 | Gun drill water cooling circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893320U (en) |
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2021
- 2021-06-28 CN CN202121440888.2U patent/CN215893320U/en active Active
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