Rotary water sprayer of double-channel double-spindle numerical control machine tool

Abstract

The utility model relates to a double-channel double-spindle numerical control machine tool rotary type water sprayer which comprises a mounting base, a spraying adjusting mechanism is arranged in the mounting base and comprises a shifting motor fixedly connected with one side of the mounting base, the output end of the shifting motor is fixedly connected with a two-way screw rod, and the output end of the two-way screw rod is fixedly connected with a rotating shaft. And the outer side of the two-way screw rod is in threaded connection with two shifting blocks, the bottoms of the shifting blocks are fixedly connected with fixing blocks, the interiors of the fixing blocks are rotationally connected with rotating pipes, and rotating assemblies used for conducting rotating adjustment on the rotating pipes are arranged in the fixing blocks. According to the rotary water sprayer for the double-channel double-spindle numerical control machine tool, the direction of the spray head can be flexibly adjusted according to needs, so that when the double-spindle numerical control machine tool runs, workpieces with different sizes at two different positions can be conveniently and simultaneously subjected to water spraying cooling, or when the machine tool is cleaned, it is guaranteed that the machine tool is comprehensively cleaned, and the working efficiency is improved. And the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a rotary water sprinkler for a double-channel and double-spindle numerical control machine tool. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system; the basic components of CNC machine tools include processing program carrier, CNC device, servo drive device, machine tool body and other auxiliary devices, and the auxiliary devices of CNC machine tools include water sprinklers, which are auxiliary devices used to cool the parts processed inside the machine tool or to clean the inside of the machine tool.

[0003] In the utility model patent with the announcement number CN214816982U, a rotary sprinkler for CNC machine tools is proposed, which includes a water tank, the top of which is connected to a positioning pipe, the top of which is provided with a water inlet pipe, and the surface of the water inlet pipe is fixedly sleeved with a mounting seat...; the water tank can be driven to rotate by a transmission mechanism, and the water tank drives the sprinkler to rotate, so that the operator can use a motor to drive the water tank and the sprinkler to perform multi-directional rotation and spraying, so that the water can reach various positions of the CNC machine tool, thereby increasing the use range of the sprinkler and improving the flexibility of the sprinkler.

[0004] However, although the rotary water sprinkler provided in the above patent can clean various positions of the CNC machine tool, when cooling the workpiece, such a structure can only spray water to cool down one workpiece alone, which is difficult to meet the processing requirements of multi-station machine tools (for example: dual-spindle CNC machine tools), and the position of the traditional water sprinkler cannot be adjusted, and the range of the spraying liquid is limited, which easily leaves dead corners for cleaning and cannot perform comprehensive cleaning operations on the machine tool. It has certain limitations when used. In view of this, the present application proposes a dual-channel dual-spindle CNC machine tool rotary water sprinkler. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a dual-channel dual-spindle CNC machine tool rotary water sprinkler, which has the advantage of being able to flexibly adjust the orientation of the nozzle according to needs, thereby facilitating the simultaneous spraying of water to cool workpieces of different sizes at two different positions when the dual-spindle CNC machine tool is running, or ensuring comprehensive cleaning of the machine tool when cleaning the machine tool, thereby achieving the purpose of improving the practicality of the device, etc., and solves the problem that the rotary water sprinkler in the prior art can only spray water to cool down one workpiece when cooling the workpiece, which is difficult to meet the processing requirements of multi-station machine tools (for example: dual-spindle CNC machine tools), and the position of the traditional water sprinkler cannot be adjusted, the range of the spraying liquid is limited, it is easy to leave cleaning dead corners, and the machine tool cannot be fully cleaned, and there are certain limitations when used.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solutions: a dual-channel dual-spindle CNC machine tool rotary sprinkler, comprising a mounting seat, wherein a spray adjustment mechanism is disposed inside the mounting seat;

[0007] The spray adjustment mechanism comprises a shift motor fixedly connected to one side of the mounting seat, a bidirectional screw fixedly connected to the output end of the shift motor, two shift blocks threadedly connected to the outer side of the bidirectional screw, a fixed block fixedly connected to the bottom of the shift block, a rotating tube rotatably connected to the interior of the fixed block, and a rotating assembly for rotating the rotating tube is arranged inside the fixed block;

[0008] A water-conducting hose is fixedly connected to the bottom of the rotating tube, and a nozzle is fixedly connected to the other end of the water-conducting hose. An angle adjustment component for adjusting the working direction of the nozzle is arranged on the outside of the rotating tube, and a water delivery component for supplying water to the rotating tube is arranged inside the mounting seat.

[0009] Furthermore, the cross-sectional shape of the mounting seat is an inverted U-shape, and a limiting rod slidably matched with the shift block is fixedly connected inside the mounting seat.

[0010] Furthermore, the rotating assembly includes a transmission gear fixedly connected to the outside of the rotating tube, a rotating motor is fixedly connected to the inside of the fixed block, and a driving gear meshing with the transmission gear is fixedly connected to the output end of the rotating motor.

[0011] Furthermore, the inclination adjustment assembly includes a swing arm rotatably connected to the outside of the rotating tube and fixedly connected to the nozzle, the outside of the rotating tube is fixedly connected to an electric push rod, and the output end of the electric push rod is fixedly connected to a connecting slider slidably connected to the swing arm.

[0012] Furthermore, the connecting slider is T-shaped, and both the front and rear sides of the swing arm are provided with limiting sliding grooves that are slidably matched with the connecting slider.

[0013] Furthermore, the water delivery assembly includes a water tank fixedly connected to the top of the mounting seat, a water pump connected to the water tank is fixedly connected to the outside of the water tank, a three-way valve is fixedly connected to the output end of the water pump, the other two ends of the three-way valve are fixedly connected to water delivery hoses, and a rotating joint fixedly connected to the water delivery hose is fixedly installed on the top of the rotating tube.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The dual-channel dual-spindle CNC machine tool rotary water sprinkler can adjust the positions of the two fixed blocks and the inclination of the swing arm as needed through the spray adjustment mechanism, so as to realize flexible adjustment of the water spray position in coordination with the rotation of the rotating rod, thereby facilitating the simultaneous water spray cooling of workpieces of different sizes at two different positions when the dual-spindle CNC machine tool is running; and when the machine tool needs to be cleaned, the nozzle can also be used to flush different positions on the machine tool to facilitate comprehensive cleaning, thereby achieving the purpose of improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the rotating tube and the swing arm of the utility model.

[0018] In the figure: 1. mounting base; 2. shifting motor; 3. bidirectional screw; 4. limiting rod; 5. shifting block; 6. fixing block; 7. rotating tube; 8. rotating motor; 9. driving gear; 10. transmission gear; 11. swing arm; 12. nozzle; 13. water hose; 14. electric push rod; 15. connecting slider; 16. water tank; 17. water pump; 18. three-way valve; 19. water hose; 20. rotating joint. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-2 A dual-channel dual-spindle CNC machine tool rotary sprinkler in this embodiment includes a mounting seat 1, and a spray adjustment mechanism is arranged inside the mounting seat 1.

[0021] In this embodiment, the spray adjustment mechanism includes a shift motor 2 fixedly connected to one side of the mounting seat 1, a bidirectional screw 3 is fixedly connected to the output end of the shift motor 2, two shift blocks 5 are threadedly connected to the outer side of the bidirectional screw 3, the cross-sectional shape of the mounting seat 1 is an inverted U shape, and a limit rod 4 slidably adapted to the shift block 5 is fixedly connected to the inside of the mounting seat 1, so that the limit rod 4 can be used to limit the rotation of the shift block 5 and improve its activity stability.

[0022] The bottom of the shift block 5 is fixedly connected to a fixed block 6, the interior of the fixed block 6 is rotatably connected to a rotating tube 7, and a rotating assembly for rotating and adjusting the rotating tube 7 is provided inside the fixed block 6;

[0023] Among them, the rotating component includes a transmission gear 10 fixedly connected to the outside of the rotating tube 7, a rotating motor 8 is fixedly connected to the inside of the fixed block 6, and the output end of the rotating motor 8 is fixedly connected to a driving gear 9 meshing with the transmission gear 10, so that the rotating motor 8 can drive the rotating tube 7 to rotate by utilizing the transmission effect of the driving gear 9 and the transmission gear 10.

[0024] In this embodiment, a water hose 13 is fixedly connected to the bottom of the rotating tube 7, and the other end of the water hose 13 is fixedly connected to the nozzle 12. An angle adjustment component for adjusting the working direction of the nozzle 12 is provided on the outer side of the rotating tube 7.

[0025] Among them, the inclination adjustment component includes a swing arm 11 which is rotatably connected to the outside of the rotating tube 7 and fixedly connected to the nozzle 12. An electric push rod 14 is fixedly connected to the outside of the rotating tube 7. The output end of the electric push rod 14 is fixedly connected to a connecting slider 15 which is slidably connected to the swing arm 11, so that the connecting slider 15 drives the swing arm 11 to rotate as the electric push rod 14 runs.

[0026] The connecting slider 15 is T-shaped, and both the front and rear sides of the swing arm 11 are provided with limiting slide grooves that are slidably matched with the connecting slider 15, so that the connecting slider 15 can slide in the swing arm 11 by using the limiting slide grooves.

[0027] In this embodiment, a water supply assembly for supplying water to the rotating tube 7 is provided inside the mounting base 1, and the water supply assembly includes a water tank 16 fixedly connected to the top of the mounting base 1, and a water pump 17 connected to the water tank 16 is fixedly connected to the outside of the water tank 16, and a three-way valve 18 is fixedly connected to the output end of the water pump 17, and the other two ends of the three-way valve 18 are fixedly connected to a water supply hose 19, and a rotating joint 20 fixedly connected to the water supply hose 19 is fixedly installed on the top of the rotating tube 7, so that the flow pipeline of the liquid can be controlled by the three-way valve 18, thereby realizing the water supply operation to the rotating tube 7.

[0028] The working principle of the above embodiment is:

[0029] When the dual-channel dual-spindle CNC machine tool rotary water sprinkler is used, the shift motor 2 can be operated to drive the bidirectional screw 3 to rotate, so that the shift block 5 drives the fixed block 6 to move to the side that is away or close, thereby adjusting the position of the nozzle 12. In addition, the rotary motor 8 can be operated to drive the rotating tube 7 to rotate by the transmission effect of the driving gear 9 and the transmission gear 10, and the electric push rod 14 can be operated at the same time to make the connecting slide block 15 drive the swing arm 11 to rotate, thereby facilitating the adjustment of the orientation of the nozzle 12, so that the nozzle 12 can be directed to any position on the machine tool;

[0030] After that, the water pump 17 can be operated and the three-way valve 18 can be adjusted as needed, so that the liquid in the water tank 16 can be conveniently transported to the two rotating tubes 7 using the water supply hose 19, so that water can be supplied to the nozzle 12 using the water supply hose 13 to perform cooling or cleaning operations; in this process, not only can workpieces of different sizes at different positions be cooled and cooled at the same time, but comprehensive cleaning can also be guaranteed on the cleaning machine.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-channel dual-spindle CNC machine tool rotary sprinkler, comprising a mounting seat (1), characterized in that: A spray adjustment mechanism is provided inside the mounting seat (1); The spray adjustment mechanism comprises a shift motor (2) fixedly connected to one side of a mounting seat (1); a bidirectional screw (3) is fixedly connected to the output end of the shift motor (2); two shift blocks (5) are threadedly connected to the outer side of the bidirectional screw (3); a fixed block (6) is fixedly connected to the bottom of the shift block (5); a rotating tube (7) is rotatably connected to the interior of the fixed block (6); and a rotating assembly for rotating the rotating tube (7) is provided inside the fixed block (6); A water-conducting hose (13) is fixedly connected to the bottom of the rotating tube (7), and a nozzle (12) is fixedly connected to the other end of the water-conducting hose (13). An angle adjustment component for adjusting the action orientation of the nozzle (12) is arranged on the outside of the rotating tube (7), and a water delivery component for supplying water to the rotating tube (7) is arranged inside the mounting seat (1).

2. A dual-channel dual-spindle CNC machine tool rotary sprinkler according to claim 1, characterized in that: The cross-sectional shape of the mounting seat (1) is an inverted U-shape, and a limiting rod (4) that is slidably matched with the displacement block (5) is fixedly connected inside the mounting seat (1).

3. The dual-channel dual-spindle CNC machine tool rotary sprinkler according to claim 1, characterized in that: The rotating assembly comprises a transmission gear (10) fixedly connected to the outside of a rotating tube (7), a rotating motor (8) fixedly connected to the inside of the fixed block (6), and a driving gear (9) meshing with the transmission gear (10) fixedly connected to the output end of the rotating motor (8).

4. The dual-channel dual-spindle CNC machine tool rotary sprinkler according to claim 1, characterized in that: The tilt angle adjustment assembly comprises a swing arm (11) rotatably connected to the outside of a rotating tube (7) and fixedly connected to a nozzle (12); an electric push rod (14) is fixedly connected to the outside of the rotating tube (7); and a connecting slider (15) slidably connected to the swing arm (11) is fixedly connected to the output end of the electric push rod (14).

5. A dual-channel dual-spindle CNC machine tool rotary sprinkler according to claim 4, characterized in that: The connecting slider (15) is T-shaped, and both the front and rear sides of the swing arm (11) are provided with limiting sliding grooves that are slidably matched with the connecting slider (15).

6. The dual-channel dual-spindle CNC machine tool rotary sprinkler according to claim 1, characterized in that: The water delivery assembly comprises a water tank (16) fixedly connected to the top of the mounting seat (1); a water pump (17) in communication with the water tank (16) is fixedly connected to the outside of the water tank (16); a three-way valve (18) is fixedly connected to the output end of the water pump (17); the other two ends of the three-way valve (18) are fixedly connected to a water delivery hose (19); and a rotating joint (20) fixedly connected to the water delivery hose (19) is fixedly mounted on the top of the rotating tube (7).

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