Grinding machine cooling system

Abstract

The utility model discloses a grinding machine cooling system which comprises a storage pool and a water flowing groove used for collecting cooling liquid on a grinding machine, the storage pool comprises a first-stage storage pool and a second-stage storage pool, a liquid outlet of the water flowing groove is provided with a liquid discharging pipe, a liquid outlet of the liquid discharging pipe is connected with a first magnetic separator, and the first magnetic separator is connected with a second magnetic separator. A liquid outlet pipe of the first magnetic separator extends into the first-stage storage pool, a first three-phase electric pump is arranged in the first-stage storage pool, a transfer pipe is arranged at a liquid outlet of the first three-phase electric pump, a second magnetic separator is arranged at a liquid outlet of the transfer pipe, and a liquid outlet pipe of the second magnetic separator is located in the second-stage storage pool. According to the grinding machine cooling system, cooling liquid can be filtered in two modes, each filtering mode is adopted twice, impurities in the cooling liquid can be effectively removed, and therefore the service life of the conveying pump is prolonged, the cooling effect is improved, the influence on the surface quality of a workpiece can be avoided, operation is easy, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machines, in particular to a grinding machine cooling system. Background Art

[0002] A grinder is a machine tool that uses abrasive tools to grind workpiece surfaces. The grinding machine cooling system is an essential component of modern grinding processes. Its primary function is to spray coolant onto the contact surface between the grinding tool and the workpiece to reduce frictional heat and debris during the grinding process, thereby maintaining the quality and efficiency of the ground components. The role of the grinding machine cooling system is particularly significant in high-speed and precision grinding processes.

[0003] To reduce coolant loss in grinding machine cooling systems, the coolant is typically recycled. However, because used coolant can be contaminated with metallic impurities, existing cooling systems often filter the coolant using a magnetic separator to clean it. While this method does have some effectiveness, it still contains a significant amount of impurities after this single, single-use cleaning process, which can easily wear out the delivery pump, reduce cooling effectiveness, and affect workpiece surface quality, making it inconvenient to use. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a grinding machine cooling system, which can filter the coolant in two ways, and each filtering method is used twice, which can effectively remove impurities in the coolant, thereby increasing the service life of the delivery pump and improving the cooling effect, and can also avoid affecting the surface quality of the workpiece. It is simple to operate and easy to use, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a grinding machine cooling system, comprising a storage tank and a drip trough for collecting coolant on the grinding machine, the storage tank comprising a primary storage tank and a secondary storage tank, the liquid outlet of the drip trough is provided with a drain pipe, the liquid outlet of the drain pipe is connected to a first magnetic separator, the liquid outlet pipe of the first magnetic separator extends to the interior of the primary storage tank, the interior of the primary storage tank is provided with a first three-phase electric pump, the liquid outlet of the first three-phase electric pump is provided with a transfer pipe, the liquid outlet of the transfer pipe is provided with a second magnetic separator, and the liquid outlet of the second magnetic separator is located inside the secondary storage tank, the interior of the secondary storage tank is provided with a coolant conveying component, and the liquid outlet port of the coolant conveying component is provided with a nozzle.

[0006] As a preferred technical solution of the present invention, a first pipeline filter is provided on the liquid outlet pipe of the first magnetic separator.

[0007] As a preferred technical solution of the present invention, the coolant conveying component includes a second three-phase electric pump arranged inside the secondary storage tank. The liquid outlet of the second three-phase electric pump is provided with a delivery pipe. Along the flow direction of the coolant inside it, a ball valve and a second pipeline filter are sequentially arranged on the delivery pipe.

[0008] As a preferred technical solution of the present invention, the nozzle is installed at the liquid outlet of the delivery pipe, and the side of the delivery pipe close to the nozzle is a hose structure, so that the coolant sprayed by the nozzle can flush the dripping trough.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] The grinding machine cooling system of the utility model example can filter the coolant in two ways, and each filtering method is used twice, which can effectively remove impurities in the coolant, thereby increasing the service life of the delivery pump and improving the cooling effect, and can also avoid affecting the surface quality of the workpiece. It is simple to operate and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of the utility model.

[0012] In the figure: 1 first-level storage tank, 2 second-level storage tank, 3 drip trough, 31 drainage pipe, 4 first magnetic separator, 41 first pipeline filter, 5 first three-phase electric pump, 51 transfer pipe, 6 second magnetic separator, 7 second three-phase electric pump, 71 delivery pipe, 72 ball valve, 73 second pipeline filter, 8 nozzle. DETAILED DESCRIPTION

[0013] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0014] See also Figure 1The utility model provides a technical solution: a grinding machine cooling system, comprising a storage tank and a drip trough 3 for collecting coolant on the grinding machine, the storage tank comprising a primary storage tank 1 and a secondary storage tank 2, the liquid outlet of the drip trough 3 is provided with a drain pipe 31, the liquid outlet of the drain pipe 31 is connected to a first magnetic separator 4, the liquid outlet pipe of the first magnetic separator 4 extends to the interior of the primary storage tank 1, the interior of the primary storage tank 1 is provided with a first three-phase electric pump 5, the liquid outlet of the first three-phase electric pump 5 is provided with a transfer pipe 51, the liquid outlet of the transfer pipe 51 is provided with a second magnetic separator 6, and the liquid outlet pipe of the second magnetic separator 6 is located inside the secondary storage tank 2, the interior of the secondary storage tank 2 is provided with a coolant conveying component, and the liquid outlet port of the coolant conveying component is provided with a nozzle 8. Under the action of the first three-phase electric pump 5 and the coolant conveying component, the coolant cools the workpiece in the grinding machine, and then passes through the first magnetic separator 4, the primary storage tank 1, the second magnetic separator 6 and the secondary storage tank 2 in sequence to complete filtering and circulation.

[0015] Furthermore, a first pipe filter 41 is provided on the liquid outlet pipe of the first magnetic separator 4 , and the cooling liquid is filtered through the first pipe filter 41 .

[0016] Furthermore, the coolant delivery component includes a second three-phase electric pump 7 arranged inside the secondary storage tank 2. The liquid outlet of the second three-phase electric pump 7 is provided with a delivery pipe 71. Along the flow direction of the coolant inside it, a ball valve 72 and a second pipe filter 73 are sequentially provided on the delivery pipe 71. The second three-phase electric pump 7 draws the coolant inside the secondary storage tank 2 and delivers it through the delivery pipe 71. After being filtered by the second pipe filter 73, it is sprayed out through the nozzle 8. The nozzle 8 sprays the coolant onto the contact surface between the grinding tool and the workpiece for cooling.

[0017] Furthermore, the nozzle 8 is installed at the liquid outlet of the delivery pipe 71 , and the side of the delivery pipe 71 close to the nozzle 8 is a hose structure, so that the coolant sprayed by the nozzle 8 can flush the drip trough 3 .

[0018] The first magnetic separator 4, the first three-phase electric pump 5, the second magnetic separator 6 and the second three-phase electric pump 7 used in the present invention are all commonly used electronic components in the prior art. Their working methods and circuit structures are well-known technologies and will not be elaborated here. The first magnetic separator 4, the first three-phase electric pump 5, the second magnetic separator 6 and the second three-phase electric pump 7 are all electrically connected to the external switch group.

[0019] When using:

[0020] The second three-phase electric pump 7 draws the coolant from the secondary storage tank 2 and delivers it through the delivery pipe 71. After being filtered by the second pipeline filter 73, it is sprayed out through the nozzle 8. The nozzle 8 sprays the coolant onto the contact surface between the mold and the workpiece for cooling.

[0021] The coolant then flows into the grinding machine's drip tank 3 and enters the first magnetic separator 4 through the drain pipe 31 for filtration and impurity removal. The filtered coolant is filtered through the first pipeline filter 41 and then flows back to the primary storage tank 1.

[0022] Then the first three-phase electric pump 5 extracts the coolant inside the primary storage tank 1 and transports it to the second magnetic separator 6 through the transfer pipe 51 for re-filtration. The filtered coolant re-enters the secondary storage tank 2 to complete the cycle.

[0023] The utility model can filter the coolant in two ways, and each filtering method is used twice, which can effectively remove impurities in the coolant, thereby increasing the service life of the delivery pump and improving the cooling effect, and can also avoid affecting the surface quality of the workpiece. The operation is simple and easy to use.

[0024] The undisclosed parts of the present invention are all prior art, and their specific structures, materials and working principles will not be described in detail. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding machine cooling system comprising a storage tank and a drip trough (3) for collecting coolant on the grinding machine, characterized in that: The storage tank comprises a primary storage tank (1) and a secondary storage tank (2), the liquid outlet of the water trough (3) is provided with a drain pipe (31), the liquid outlet of the drain pipe (31) is connected to a first magnetic separator (4), the liquid outlet pipe of the first magnetic separator (4) extends into the primary storage tank (1), a first three-phase electric pump (5) is provided inside the primary storage tank (1), the liquid outlet of the first three-phase electric pump (5) is provided with a transfer pipe (51), the liquid outlet of the transfer pipe (51) is provided with a second magnetic separator (6), and the liquid outlet pipe of the second magnetic separator (6) is located inside the secondary storage tank (2), a coolant conveying component is provided inside the secondary storage tank (2), and the liquid outlet port of the coolant conveying component is provided with a nozzle (8).

2. The grinding machine cooling system according to claim 1, characterized in that: A first pipeline filter (41) is provided on the liquid outlet pipe of the first magnetic separator (4).

3. The grinding machine cooling system according to claim 1, characterized in that: The coolant delivery component comprises a second three-phase electric pump (7) arranged inside the secondary storage tank (2); a delivery pipe (71) is provided at the liquid outlet of the second three-phase electric pump (7); and a ball valve (72) and a second pipeline filter (73) are sequentially provided on the delivery pipe (71) along the flow direction of the coolant inside the delivery pipe (71).

4. The grinding machine cooling system according to claim 3, characterized in that: The nozzle (8) is installed at the liquid outlet of the delivery pipe (71), and the side of the delivery pipe (71) close to the nozzle (8) is a hose structure, so that the coolant sprayed by the nozzle (8) can flush the water tank (3).

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