CN220921725U - CNC machining center automatic spraying device - Google Patents

Abstract

The utility model belongs to the technical field of automatic spraying devices, and discloses an automatic spraying device of a CNC machining center, which comprises a machining table top, a water pump, a water tank, an atomizing nozzle and a lifting assembly, wherein the water pump and the water tank are arranged in the machining table top, the water tank is symmetrically arranged on two sides of the water pump, the lifting assembly comprises a lifting plate, the atomizing nozzle is symmetrically arranged on the lifting plate, and the atomizing nozzle is connected with the water pump through a flexible pipe.

Description

CNC machining center automatic spraying device

Technical Field

The utility model belongs to the technical field of automatic spraying devices, and particularly relates to an automatic spraying device of a CNC machining center.

Background

The spray device used in the CNC machining center at present adopts a direct spray mode, and is cooled through direct contact between high-flow-rate water flow and parts, but in the actual use process, a large amount of splash water can be generated when the spray device contacts with the parts, the spray device has great danger to nearby production equipment, and the spray device is largely not provided with a circulating system at present, so that the high-flow-rate water resource is rapidly wasted, the use cost of the spray device is greatly increased, and meanwhile, the spray head is relatively fixed on the CNC machining center, so that the spray height cannot be freely replaced, the types of parts which can be machined by the CNC machining center are limited, and the automatic spray device for the CNC machining center is designed, and is used for solving the problems that the use cost of the CNC machining center is too high and the machining types are limited by the spray device.

Disclosure of utility model

The utility model aims to provide an automatic spraying device for a CNC machining center, which aims to solve the problems that the use cost of the CNC machining center is too high and the machining types are limited by the spraying device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: CNC machining center automatic spray device includes processing mesa, water pump, water tank, atomizer and lifting unit, water pump and water tank all set up inside processing mesa, and the water tank symmetry is installed in the water pump both sides, lifting unit includes the lifter plate, atomizer symmetry is installed on the lifter plate, and passes through flexible union coupling between atomizer and the water pump, lifting unit is used for driving atomizer longitudinal movement on processing mesa.

Preferably, the lifting assembly further comprises a positioning plate and a linear motor, extension plates are symmetrically connected to two ends of the lifting plate, the positioning plate is symmetrically arranged on the machining table surface and corresponds to the extension plates, the linear motor is fixed on one side of the outer wall of the positioning plate, and the output end of the linear motor is connected with the extension plates.

Preferably, the water drainage tank has been seted up on the processing mesa, the water drainage tank sets up to both sides slope, and water drainage tank both ends middle part symmetry has seted up the wash port, wash port and water tank are connected, and wash port entrance is provided with the gauze, water drainage tank middle part is provided with the centre gripping platform, and the centre gripping platform is not with water drainage tank inner wall contact, the centre gripping platform is used for solid part.

Preferably, guide grooves are symmetrically formed in the two ends of the inner wall of the drainage groove and in front of the drainage holes, and filter plates are mounted in the guide grooves.

Preferably, the part at the middle part of the lifting plate and between the atomizing spray heads is provided with an infrared probe, the front end face of the processing table surface is provided with a detector, the detector and the infrared probe are positioned on the same straight line, and the detector and the infrared probe are oppositely arranged at two sides of the drainage tank.

Preferably, the front end face of the processing table surface is provided with a sliding groove, the bottom of the sliding groove is connected with the inner wall of the sliding groove through a spring, a groove is formed in one side of the sliding groove, opposite to the infrared probe, of the sliding groove, and the detector is arranged in the groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When the infrared probe and the detector are blocked by the part, the linear motor drives the lifting plate to longitudinally move according to the guide of the positioning plate until the infrared probe and the detector interact, so that the atomizing nozzle is positioned above the part, and water flow is converted into tiny water drops by the atomizing nozzle to be in contact with the surface of the part, water spray is not generated when the part is used, and the problems that the processing variety is limited by a spraying device and a large amount of water spray is generated when the part is cooled are solved.

(2) When the device is used, atomized water drops are condensed into large water drops on the clamping piece, filtered by the filtering plate and the gauze after passing through the side wall of the clamping piece and the water draining groove under the action of gravity, and then returned to the water tank, and conveyed into the atomizing nozzle again through the water pump, so that the circulation is completed, and the problem of high use cost of the spraying device of the CNC machining center is solved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of the chute of the present utility model;

In the figure: 1. a linear motor; 2. a drainage channel; 3. a drain hole; 4. a filter plate; 5. a sliding plate; 6. a detector; 7. a chute; 8. a positioning plate; 9. processing a table top; 10. a lifting plate; 11. a flexible tube; 12. an infrared probe; 13. an atomizing nozzle; 14. a gauze; 15. a water tank; 16. a water pump; 17. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a CNC machining center automatic spraying device includes processing mesa 9, water pump 16, water tank 15, atomizer 13 and lifting unit, water pump 16 and water tank 15 all set up inside processing mesa 9, and water tank 15 symmetry installs in water pump 16 both sides, lifting unit includes lifter plate 10, atomizer 13 symmetry installs on lifter plate 10, and be connected through flexible pipe 11 between atomizer 13 and the water pump 16, lifting unit is used for driving atomizer 13 longitudinal movement on processing mesa 9, lifting unit still includes locating plate 8 and linear electric motor 1, lifter plate 10 both ends symmetry is connected with the extension board, locating plate 8 symmetry sets up on processing mesa 9 and corresponds each other with the extension board, linear electric motor 1 fixes in locating plate 8 outer wall one side, and linear electric motor 1 output is connected with the extension board, the position that the lifter plate 10 middle part is located between atomizer 13 is provided with infrared probe 12, the terminal surface is provided with detector 6 before the processing mesa 9, detector 6 is in same straight line with infrared probe 12, and detector 6 and infrared probe 12 set up in the both sides of water drainage tank 2 relatively.

Through the technical scheme: when in use, when the height of a part is higher than that of the existing atomizing nozzle 13, the infrared probe 12 and the detector 6 are blocked by the part and cannot continue to interact, at the moment, the linear motor 1 drives the lifting plate 10 to longitudinally move according to the guide of the positioning plate 8, meanwhile, the flexible pipe 11 is stretched to ensure continuous connection of the atomizing nozzle 13 and the water pump 16 until the infrared probe 12 and the detector 6 regenerate interaction, the atomizing nozzle 13 is synchronously positioned above the part due to the horizontal arrangement of the atomizing nozzle 13 and the infrared probe 12, water is pumped into the atomizing nozzle 13 through the water pump 16, and the atomizing nozzle 13 converts water flow into tiny water drops to be in contact with the surface of the part, so that the problem that a large amount of water drops are generated when the spraying device is used and limited by the processing types is solved.

Further, a chute 7 is formed in the front end face of the processing table 9, a sliding plate 5 is arranged in the chute 7, the bottom of the sliding plate 5 is connected with the inner wall of the chute 7 through a spring 17, a groove is formed in one side of the sliding plate 5, opposite to the infrared probe 12, and the detector 6 is arranged in the groove.

Specifically, in the process of installing the parts, the sliding plate 5 can be pressed down to compress the spring 17, so that the detector 6 and the sliding plate 5 are forced to be embedded into the chute 7, the parts are convenient to place and fix, after the fixing is completed, the sliding plate 5 is loosened, the sliding plate 5 is guided by the chute 7 to pop up the outside of the chute 7 again under the elastic force of the spring 17, and at the moment, the equipment is started, so that the height adjusting step can be automatically performed.

Referring to fig. 1-2, a water draining groove 2 is formed on a processing table 9, the water draining groove 2 is obliquely arranged towards two sides, water draining holes 3 are symmetrically formed in the middle of two ends of the water draining groove 2, the water draining holes 3 are connected with a water tank 15, a gauze 14 is arranged at the inlet of each water draining hole 3, a clamping platform is arranged in the middle of the water draining groove 2 and is not in contact with the inner wall of the water draining groove 2, the clamping platform is used for fixing parts, guide grooves are symmetrically formed in the two ends of the inner wall of the water draining groove 2 and in front of the water draining holes 3, and a filter plate 4 is arranged in the guide grooves.

Through the technical scheme: when the filter plate is used, atomized water drops are condensed into large water drops on the clamping piece, under the action of gravity, after being filtered by the gauze 14 through the side wall of the clamping piece and the inclined drainage groove 2, the atomized water drops are re-flowed into the water tank 15 through the drainage hole 3, and are re-conveyed into the atomizing nozzle 13 through the water pump 16, so that the circulation is completed, the problem that the use cost of the spray device of the CNC machining center is too high is solved, in addition, the filter plate 4 is installed, the water flowing back is preliminarily filtered before the gauze 14 is filtered, the problems that the gauze 14 is blocked by most impurities due to the small water outlet and the gauze 14 are reduced, and the filter plate 4 is installed in a jogged mode by adopting the guide groove, and only the filter plate 4 is lifted upwards when being cleaned, so that the filter plate 4 can be cleaned by moving to the outside through the guide groove, and the filtering effect is ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. CNC machining center automatic spray set, its characterized in that: including processing mesa (9), water pump (16), water tank (15), atomizer (13) and lifting unit, water pump (16) and water tank (15) all set up inside processing mesa (9), and water tank (15) symmetry install in water pump (16) both sides, lifting unit includes lifter plate (10), atomizer (13) symmetry install on lifter plate (10), and connect through flexible pipe (11) between atomizer (13) and water pump (16), lifting unit is used for driving atomizer (13) longitudinal movement on processing mesa (9).

2. The CNC machining center automatic spray device of claim 1, wherein: the lifting assembly further comprises a positioning plate (8) and a linear motor (1), extension plates are symmetrically connected to two ends of the lifting plate (10), the positioning plate (8) is symmetrically arranged on the machining table top (9) and corresponds to the extension plates, the linear motor (1) is fixed on one side of the outer wall of the positioning plate (8), and the output end of the linear motor (1) is connected with the extension plates.

3. The CNC machining center automatic spray device according to claim 2, wherein: the processing mesa (9) is last to have seted up water drainage tank (2), water drainage tank (2) set up to both sides slope, and water drainage tank (2) both ends middle part symmetry has seted up wash port (3), wash port (3) are connected with water tank (15), and wash port (3) entrance is provided with gauze (14), water drainage tank (2) middle part is provided with the centre gripping platform, and the centre gripping platform is not with water drainage tank (2) inner wall contact, the centre gripping platform is used for solid part.

4. A CNC machining center automatic spray device according to claim 3, wherein: guide grooves are symmetrically formed in the two ends of the inner wall of the drainage groove (2) and located in front of the drainage hole (3), and filter plates (4) are mounted in the guide grooves.

5. The CNC machining center automatic spray device according to claim 2, wherein: the device is characterized in that an infrared probe (12) is arranged in the middle of the lifting plate (10) and positioned between the atomizing spray heads (13), a detector (6) is arranged on the front end face of the processing table top (9), the detector (6) and the infrared probe (12) are positioned on the same straight line, and the detector (6) and the infrared probe (12) are oppositely arranged on two sides of the drainage tank (2).

6. The CNC machining center automatic spray device according to claim 5, wherein:

The processing table top (9) front end face is provided with a sliding groove (7), the sliding groove (7) is provided with a sliding plate (5), the bottom of the sliding plate (5) is connected with the inner wall of the sliding groove (7) through a spring (17), the sliding plate (5) is provided with a groove relative to one side of the infrared probe (12), and the detector (6) is arranged in the groove.