CN218051651U - High-low pressure of sword tower switches out water installation for digit control machine tool - Google Patents
High-low pressure of sword tower switches out water installation for digit control machine tool Download PDFInfo
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- CN218051651U CN218051651U CN202222211614.7U CN202222211614U CN218051651U CN 218051651 U CN218051651 U CN 218051651U CN 202222211614 U CN202222211614 U CN 202222211614U CN 218051651 U CN218051651 U CN 218051651U
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Abstract
The utility model discloses a sword tower high-low pressure switching water discharging device for digit control machine tool in digit control machine tool technical field, including the lathe water tank, the first delivery port of lathe water tank has low pressure water pump through the pipeline intercommunication, and the delivery port of low pressure water pump passes through the first water inlet of multiunit high pressure resistant water pipe intercommunication shuttle valve, and is adjacent be equipped with the solenoid valve for high pressure water between the high pressure resistant water pipe, and the delivery port of shuttle valve has the sword tower through the pipeline intercommunication, and the delivery port intercommunication of sword tower has high pressure nozzle, and the second delivery port of lathe water tank has the water pump through the pipeline intercommunication, and the water pump communicates the high pressure water pump through the multiunit high pressure resistant water pipe, and the delivery port of high pressure water pump communicates the second water inlet of shuttle valve through the high pressure resistant water pipe, the outside PLC control program of the electric connection of solenoid valve for high pressure water and shuttle valve, the utility model discloses unite two into one the high pressure water outlet of sword tower and the low pressure water outlet function of sword tower, can switch by oneself according to the demand; and the service life of the cutter is prolonged while the machining precision of the workpiece is ensured.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a sword tower high-low pressure switches out water installation for digit control machine tool.
Background
With the continuous development of market technology, various novel materials and new processing techniques are continuously developed in the manufacturing industry, and the machine tool industry which is the basis of the manufacturing industry needs to add more technologies and functions to adapt to the development of the market technology. The pressure of the effluent of the conventional knife tower is constant, or high or low. The traditional cutter tower effluent is low-pressure effluent, which can meet the processing requirements of general processing workpieces, but the processing precision parts need to quickly break the cutter point or the residual scraps on the surfaces of the workpieces, and the low-pressure effluent cannot meet the requirements. The high-pressure water outlet has the advantages that: when processing precision parts with higher hardness, the tool tip and the residual scraps on the surface of the workpiece can be broken by means of high water pressure, so that the precision of the workpiece is ensured. The method can be suitable for processing soft material (copper, aluminum and the like) workpieces singly, and the workpieces are deformed by high water pressure.
The traditional knife tower low-pressure water outlet has the following defects: the hard material workpiece and the scrap iron wound on the surface of the cutter cannot be well broken, the processing requirement of a common processing piece can be met, and the processing precision requirement cannot be met for a precision part with higher hardness; the disadvantages of the high-pressure effluent of the knife tower are as follows: the high-pressure water outlet requirement is met, water outlet needs to be concentrated to one point, the surface of all workpieces cannot be covered, the function is not needed when common workpieces or soft workpieces are machined by customers for machining various workpieces, and the service life of a cutter and a chuck is shortened due to the fact that the cutter and the chuck are impacted by high pressure for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sword tower high-low pressure switches out water installation for digit control machine tool to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a water installation is switched with high low pressure of sword tower for digit control machine tool, includes the lathe water tank, the first delivery port of lathe water tank has the low pressure water pump through the pipeline intercommunication, the delivery port of low pressure water pump passes through the first water inlet of multiunit high pressure resistant water pipe intercommunication shuttle valve, and adjacent be equipped with the solenoid valve for high pressure water between the high pressure resistant water pipe, the delivery port of shuttle valve has the sword tower through the pipeline intercommunication, and the delivery port intercommunication of sword tower has high pressure nozzle, the second delivery port of lathe water tank has water pump through the pipeline intercommunication, water pump has high pressure water pump through multiunit high pressure resistant water pipe intercommunication, the delivery port of high pressure water pump passes through the second water inlet of multiunit high pressure resistant water pipe intercommunication shuttle valve, and adjacent also be equipped with the solenoid valve for high pressure water between the high pressure water pipe, the outside PLC control program of electric connection of solenoid valve for high pressure water and shuttle valve.
Further: and the adjacent high-pressure resistant water pipes are connected through a pipeline joint.
Further: the high-pressure water pump is provided with a water tank.
Further: and a sealing washer is arranged at the joint of the pipeline joint and the high-pressure resistant water pipe.
Preferably, the solenoid valve for high-pressure water and the shuttle valve both have a non-return function.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model combines the two functions of high-pressure water outlet of the knife tower and low-pressure water outlet of the knife tower into a whole by controlling two paths of high-pressure and low-pressure water valves of the high-pressure and low-pressure water pumps by a PLC program and increasing the shuttle valve, and can be switched automatically according to the requirement; compared with the traditional mode, on the premise of ensuring that the heat of the cutter, the machined workpiece and the surface is reduced, the scrap iron on the workpiece can be broken by means of high water pressure when the precise part is machined, so that the precision of the workpiece is ensured, and the service life of the cutter is greatly prolonged while the machining precision of the workpiece is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. a machine tool water tank; 2. a low-pressure water pump; 3. a pipe joint; 4. an electromagnetic valve for high-pressure water; 5. a high pressure resistant water pipe; 6. a shuttle valve; 7. a tool turret; 8. a high pressure nozzle; 9. a water pump; 10. a high-pressure water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
The embodiment is as follows:
referring to fig. 1, the present invention provides a technical solution: the utility model provides a sword tower high-low pressure switches water installation for digit control machine tool, including lathe water tank 1, the first delivery port of lathe water tank 1 has low pressure water pump 2 through the pipeline intercommunication, the delivery port of low pressure water pump 2 passes through the first water inlet of multiunit high pressure resistant water pipe 5 intercommunication shuttle valve 6, and be equipped with high pressure water solenoid valve 4 between the adjacent high pressure resistant water pipe 5, the delivery port of shuttle valve 6 has sword tower 7 through the pipeline intercommunication, and the delivery port intercommunication of sword tower 7 has high pressure nozzle 8, the second delivery port of lathe water tank 1 passes through the pipeline intercommunication and has water pump 9, water pump 9 has high pressure water pump 10 through multiunit high pressure resistant water pipe 5 intercommunication, the delivery port of high pressure water pump 10 passes through the second water inlet of multiunit high pressure resistant water pipe 5 intercommunication shuttle valve 6, and also be equipped with high pressure water solenoid valve 4 between the adjacent high pressure resistant water pipe 5, high pressure water solenoid valve 4 and shuttle valve 6's electric property end electric connection outside PLC control program, the utility model discloses the equal electric connection external power supply of electric equipment's electric property;
a low-pressure pump and a high-pressure pump are used for independently controlling the high-pressure water electromagnetic valve 4 and the shuttle valve 6 through a PLC (programmable logic controller) to switch, so that high-pressure and low-pressure switching water outlet is realized; the electromagnetic valve 4 and the shuttle valve 6 for high-pressure water adopt the specification of high pressure resistance and check function, and can ensure that water does not enter a low-pressure pipeline when the high pressure is switched at low pressure; a shared water pipe is not adopted, the shuttle valve 6 is directly connected with the water inlet of the turret 7, and the high-pressure switching and the low-pressure switching are realized quickly; the pressure difference from the water pump end to the water outlet is calculated through the length and the cross section area of the water pipe, the cross section area of the high-pressure nozzle at the water outlet is calculated through the pressure difference and the required pressure, and the pressure of the water outlet can reach the designated pressure when high-pressure water is discharged. When the device is used, the pressure difference between the high-pressure water pump 10 and the water pipe from the water outlet is calculated according to the length and the cross section area of the water pipe from the end of the high-pressure water pump to the water outlet, and then the cross section area of the high-pressure nozzle at the water outlet is calculated according to the pressure difference and the pressure required by a customer, so that the specifications of the high-pressure water pump 10 and the high-pressure nozzle 8 are confirmed; the high-pressure water and low-pressure water pumps are connected into respective high-pressure water electromagnetic valves 4 through high-pressure resistant water pipes 5 and pipeline connectors 3, then are connected into a shuttle valve 6 through the high-pressure resistant water pipes 5 and the pipeline connectors 3, the shuttle valve 6 combines high-pressure water and low-pressure water into one path, then the water is directly connected into a knife tower 7, and finally the water is discharged through a high-pressure nozzle 8; finally, the electromagnetic valve 4 for high-pressure water is controlled by a PLC program to achieve the function of switching the high pressure and the low pressure of the cutter tower 7 to discharge water.
Preferably, the adjacent high-pressure-resistant water pipes 5 are connected by a pipe joint 3.
Preferably, the high pressure water pump 10 is provided with a water tank.
Preferably, a sealing gasket is arranged at the joint of the pipeline joint 3 and the high-pressure resistant water pipe 5, and the sealing gasket can improve the sealing performance of the connection between the pipeline joint and the high-pressure resistant water pipe and prevent water leakage.
Preferably, the solenoid valve 4 for high-pressure water and the shuttle valve 6 both have a non-return function.
The working principle is as follows: when in use, the utility model discloses the time, mainly divide into three step: early-stage calculation: calculating the pressure difference between the end of the high-pressure water pump 10 and a water pipe of the water outlet through the length and the cross section area of the water pipe, and then calculating the cross section area of the high-pressure nozzle at the water outlet through the pressure difference and the pressure required by a customer so as to confirm the specifications of the high-pressure water pump 10 and the high-pressure nozzle 8; waterway layout: the high-pressure water is respectively connected to the high-pressure water electromagnetic valve 4 from the high-pressure water pump and the low-pressure water pump through the high-pressure resistant water pipe 5 and the pipeline joint 3, then is connected into the shuttle valve 6 through the high-pressure resistant water pipe 5 and the pipeline joint 3, the shuttle valve 6 combines high-pressure water into one path, then directly connects the water into the cutter tower 7, and finally the water is discharged through the high-pressure nozzle 8; and the electric control PLC controls the electromagnetic valve 4 for high-pressure water through a PLC program to achieve the function of switching the high pressure and the low pressure of the cutter tower 7 to discharge water.
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 (5)
1. A high-low pressure switching water outlet device of a tool turret for a numerical control machine tool comprises a machine tool water tank (1) and is characterized in that; the water-saving control system is characterized in that a first water outlet of the machine tool water tank (1) is communicated with a low-pressure water pump (2) through a pipeline, the water outlet of the low-pressure water pump (2) is communicated with a first water inlet of the shuttle valve (6) through a plurality of groups of high-pressure water resistant pipes (5) and is adjacent to the first water inlet, a high-pressure water electromagnetic valve (4) is arranged between the high-pressure water resistant pipes (5), the water outlet of the shuttle valve (6) is communicated with a knife tower (7) through a pipeline, the water outlet of the knife tower (7) is communicated with a high-pressure nozzle (8), a second water outlet of the machine tool water tank (1) is communicated with a water pumping pump (9) through a pipeline, the water pumping pump (9) is communicated with a high-pressure water pump (10) through a plurality of groups of high-pressure water resistant pipes (5), the water outlet of the high-pressure water pump (10) is communicated with a second water inlet of the shuttle valve (6) through a plurality of groups of high-pressure water resistant pipes (5), the high-pressure water electromagnetic valve (4) is adjacent to the high-pressure water resistant pipes (5), and the high-pressure water electromagnetic valve (4) is also arranged between the high-pressure water resistant pipes (5), and the high-pressure water electromagnetic valve (4) and the electric end of the shuttle valve (6) is electrically connected with an external PLC control program.
2. The turret high-low pressure switching water outlet device for the numerical control machine tool according to claim 1, characterized in that: the adjacent high-pressure resistant water pipes (5) are connected through a pipeline joint (3).
3. The turret high-low pressure switching water outlet device for the numerical control machine tool according to claim 1, characterized in that: the high-pressure water pump (10) is provided with a water tank.
4. The turret high-low pressure switching water outlet device for the numerical control machine tool according to claim 2, characterized in that: and a sealing washer is arranged at the joint of the pipeline joint (3) and the high-pressure resistant water pipe (5).
5. The turret high-low pressure switching water outlet device for the numerical control machine tool according to claim 1, characterized in that: the electromagnetic valve (4) for high-pressure water and the shuttle valve (6) both have a non-return function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222211614.7U CN218051651U (en) | 2022-08-22 | 2022-08-22 | High-low pressure of sword tower switches out water installation for digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222211614.7U CN218051651U (en) | 2022-08-22 | 2022-08-22 | High-low pressure of sword tower switches out water installation for digit control machine tool |
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| Publication Number | Publication Date |
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| CN218051651U true CN218051651U (en) | 2022-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222211614.7U Active CN218051651U (en) | 2022-08-22 | 2022-08-22 | High-low pressure of sword tower switches out water installation for digit control machine tool |
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| CN (1) | CN218051651U (en) |
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