CN218312360U - Longmen machining center spindle cooling device - Google Patents

Abstract

The utility model relates to the technical field of machining centers, and discloses a main shaft cooling device of a gantry machining center, comprising a bottom plate, a processing table is fixed on the top of the bottom plate, and gantry frames are fixed on both sides of the processing table, and the gantry frame The top is slidably connected with a processing spindle, and the top of the bottom plate is fixed with a support column, the number of which is two, and the top of the support column is fixed with a coolant tank; When the spindle is cooled, the coolant flowing out of the processing table is collected. The filter plate can screen out the waste chips during collection. The motor drives the cleaning plate to filter the waste chips on the filter plate. The second water pump cooperates with the delivery pipe to recover the coolant Utilization can effectively avoid the waste of coolant, and solve the problem that the existing spindle cooling system does not have the function of recycling the coolant when cooling the spindle, and the coolant cannot be recycled well.

Description

Longmen machining center spindle cooling device

technical field

The utility model relates to the technical field of machining centers, in particular to a main shaft cooling device of a gantry machining center.

Background technique

The gantry machining center refers to the machining center in which the axis of the spindle is perpendicular to the workbench. The overall structure is a portal frame, which is composed of double columns and top beams, and there is a beam in the middle. It is especially suitable for processing large workpieces and workpieces with complex shapes. The temperature of the center and the workpiece is very high during processing, so it will be cooled during processing.

After searching, for example, the Chinese patent literature discloses the spindle cooling system of the gantry machining center [application number: CN202120187965.1; publication number: CN214264891U]. This spindle cooling system includes a liquid supply tank for loading cutting fluid. The liquid supply tank is connected to a liquid supply pump. The output end of the liquid supply pump is connected to a liquid supply pipe. The end of the liquid supply pipe away from the liquid supply pump is provided with a Nozzle, the nozzle is set towards the cutter head on the main shaft of the gantry machining center, a fixing piece is fixed on the peripheral surface of the liquid supply pipe, and a matching piece fixed with the fixing piece is fixed on the main shaft of the gantry machining center, the fixing piece It includes a fixed cone block fixed on the outer peripheral surface of the liquid supply pipe, the small end of the fixed cone block is set towards the nozzle, and a fixed cone hole is provided on the matching part to accommodate the fixed cone block.

The spindle cooling system disclosed in this patent does not have the function of recovering the coolant when cooling the spindle. During processing, the coolant will mix with the iron chips after processing and flow out from the gap on the processing table. These outflowing mixed liquids will not only pollute the processing site, and the coolant cannot be recycled well.

Utility model content

The purpose of this utility model is to provide a cooling device for the main shaft of the gantry machining center, which can collect and filter the cooling liquid flowing out of the processing table when cooling the main shaft, so as to facilitate the recycling of the cooling liquid and effectively avoid the waste of the cooling liquid .

In order to achieve the above purpose, the utility model provides the following technical solutions: the main shaft cooling device of the gantry machining center includes a bottom plate, a processing table is fixed on the top of the bottom plate, a gantry frame is fixed on both sides of the processing table, and the gantry frame The top of the bottom plate is slidably connected with a processing spindle, and the top of the bottom plate is fixed with a support column, and the number of the support columns is two. The top of the support column is fixed with a coolant tank, and the top of the coolant tank is connected to a second A water pump, the top of the first water pump is connected with a cooling pipe, the other end of the cooling pipe extends to one side of the processing spindle, one side of the processing table is fixed with a collection tank, and one side of the collection tank is connected to There is a liquid drainage tank, a filtering and collecting structure is fixed on the top of the bottom plate, and a waste collection box is fixed on the front of the bottom plate.

Preferably, the filter collection structure includes a collection box, the collection box is fixed on the top of the bottom plate, the top of the collection box is embedded with a filter plate, the top of the bottom plate is fixed with a motor, and the output shaft of the motor is fixed There is a cleaning plate, which is movably connected with the filter plate.

Preferably, a guide groove is fixed on the front of the collection box, and the guide groove corresponds to the waste recycling box.

Preferably, a second water pump is connected to one side of the collection tank, a delivery pipe is connected to the outside of the second water pump, and the other end of the delivery pipe is connected to the coolant tank.

Preferably, a through groove is opened on the top of the coolant tank, and a sealing cover is hinged on one side of the through groove.

Preferably, a pull ring is fixed on the top of the sealing cover, and the pull ring is made of metal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model can collect the coolant flowing out of the processing table through the collection groove and the collection box when the spindle is cooled, the filter plate can screen out the waste chips when collecting, and the motor drives the cleaning plate to filter the waste chips on the filter plate , the second water pump cooperates with the delivery pipe to recycle the coolant, which can effectively avoid the waste of coolant, and solve the problem that the existing spindle cooling system does not have the function of recycling coolant when cooling the spindle, and the coolant cannot be recycled well problem of utilization.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 3 is the partial three-dimensional structure schematic diagram of the utility model;

Fig. 4 is a schematic diagram of a partial three-dimensional structure of the present invention.

In the figure: 1. Bottom plate; 2. Processing table; 3. Gantry frame; 4. Processing spindle; 5. Support column; 6. Coolant tank; 7. First water pump; 8. Cooling pipe; 9. Collection tank; 10 , drain tank; 11, filter collection structure; 111, collection box; 112, filter plate; 113, motor; 114, cleaning plate; 12, waste recycling box; 13, guide groove; Delivery pipe; 16, through groove; 17, sealing cover; 18, pull ring.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, the spindle cooling device of the gantry machining center includes a base plate 1, a processing table 2 is fixed on the top of the base plate 1, a gantry frame 3 is fixed on both sides of the processing table 2, and the top of the gantry frame 3 is slidingly connected There is a machining spindle 4, a support column 5 is fixed on the top of the bottom plate 1, and the number of the support columns 5 is two, and a coolant tank 6 is fixed on the top of the support column 5, and the top of the coolant tank 6 is connected to a first water pump 7, the first The top of a water pump 7 is connected with a cooling pipe 8, and the other end of the cooling pipe 8 extends to one side of the processing spindle 4, and one side of the processing table 2 is fixed with a collection tank 9, and one side of the collection tank 9 is connected with a drain tank 10 , the top of the bottom plate 1 is fixed with a filter collection structure 11, and the front of the bottom plate 1 is fixed with a waste collection box 12; the cooling device can cooperate with the collection tank 111 through the collection tank 9 to cool the coolant flowing out of the processing table 2 when cooling the spindle. Collecting, the filter plate 112 can screen out waste chips during collection, the motor 113 drives the cleaning plate 114 to filter the waste chips on the filter plate 112, and the second water pump 14 cooperates with the delivery pipe 15 to recycle the coolant, which can effectively avoid cooling The waste of liquid solves the problem that the existing spindle cooling system does not have the function of recovering the coolant when cooling the spindle, and the coolant cannot be recycled well.

The filter collection structure 11 includes a collection box 111, the collection box 111 is fixed on the top of the bottom plate 1, the top of the collection box 111 is embedded with a filter plate 112, the top of the bottom plate 1 is fixed with a motor 113, and the output shaft of the motor 113 is fixed with a cleaning plate 114 , the cleaning plate 114 is movably connected with the filter plate 112, and the cooling liquid flowing out of the processing table 2 can be collected through the collection groove 9 when the spindle is cooled, the filter plate 112 can screen out the waste when collecting, and the motor 113 drives the cleaning plate 114 can filter the waste on the filter plate 112, the front of the collection box 111 is fixed with a guide groove 13, the guide groove 13 is corresponding to the waste chip recovery box 12, and the guide groove 13 can guide the waste debris to the waste chip recovery box 12, avoiding The waste debris falls to the ground, and it is better to dispose of the waste debris.

One side of the collection box 111 is connected with the second water pump 14, and the outside of the second water pump 14 is connected with the delivery pipe 15, and the other end of the delivery pipe 15 is connected with the coolant tank 6, and the coolant is pumped through the second water pump 14 and the delivery pipe 15. Transported to the coolant tank 6, which is convenient for recycling and can effectively avoid the waste of coolant.

The top of the coolant tank 6 is provided with a through groove 16, and one side of the through groove 16 is hinged with a sealing cover 17. The through groove 16 is convenient for filling new coolant, and the sealing cover 17 can seal the through groove 16 to prevent impurities from entering. A pull ring 18 is fixed on the top of the sealing cover 17, and the pull ring 18 is made of metal material. The pull ring 18 is convenient to fit fingers, and is convenient to pull the sealing cover 17 for filling.

Working principle: when the machining center is machining, first place the workpiece on the top of the machining table 2, then start the first water pump 7 and start the machining spindle 4 for machining, the first water pump 7 can pump the coolant in the coolant tank 6 The coolant is drawn out, and the machining spindle 4 is cooled through the cooling pipe 8. The cooled coolant will drop to the top of the processing table 2, and then enter the collection tank 9 through the gap, and be discharged through the drain tank 10 after being collected. The collecting tank 9 can collect the coolant flowing out from the processing table 2 when the main shaft is cooled, the filter plate 112 can screen out waste chips when collecting, and the motor 113 drives the cleaning plate 114 to filter the waste chips on the filter plate 112, The guide groove 13 can guide the waste to the waste recovery box 12, avoiding the waste from falling on the ground, and better processing the waste. The second water pump 14 cooperates with the delivery pipe 15 to transport the coolant to the coolant tank 6, It is convenient for recycling and can effectively avoid the waste of coolant.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The main shaft cooling device of the gantry machining center, including the bottom plate (1), is characterized in that: the top of the bottom plate (1) is fixed with a processing table (2), and both sides of the processing table (2) are fixed with gantry frames (3), the top of the gantry (3) is slidably connected with a processing spindle (4), the top of the base plate (1) is fixed with a support column (5), and the number of the support column (5) is two , the top of the support column (5) is fixed with a coolant tank (6), the top of the coolant tank (6) is communicated with a first water pump (7), and the top of the first water pump (7) is communicated with a A cooling pipe (8), the other end of the cooling pipe (8) extends to one side of the machining spindle (4), and a collecting tank (9) is fixed on one side of the processing table (2), and the collecting tank ( One side of 9) is connected with a drain tank (10), the top of the bottom plate (1) is fixed with a filter collection structure (11), and the front of the bottom plate (1) is fixed with a waste collection box (12). 2. The spindle cooling device of the gantry machining center according to claim 1, characterized in that: the filtering and collecting structure (11) includes a collecting box (111), and the collecting box (111) is fixed on the top of the bottom plate (1) , the top of the collection box (111) is embedded with a filter plate (112), the top of the bottom plate (1) is fixed with a motor (113), and the output shaft of the motor (113) is fixed with a cleaning plate (114) , the cleaning plate (114) is movably connected with the filter plate (112). 3. The spindle cooling device of the gantry machining center according to claim 2, characterized in that: a guide groove (13) is fixed on the front of the collection box (111), and the guide groove (13) is connected with the waste chip recovery box ( 12) corresponding. 4. The spindle cooling device of the gantry machining center according to claim 2, characterized in that: a second water pump (14) is connected to one side of the collection box (111), and the outside of the second water pump (14) is connected to There is a delivery pipe (15), and the other end of the delivery pipe (15) communicates with the coolant tank (6). 5. The spindle cooling device of the gantry machining center according to claim 1, characterized in that: the top of the coolant tank (6) is provided with a through groove (16), and one side of the through groove (16) is hinged with a Sealing cover (17). 6. The spindle cooling device of the gantry machining center according to claim 5, characterized in that: a pull ring (18) is fixed on the top of the sealing cover (17), and the pull ring (18) is made of metal.

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