Pipe joint machining numerical control milling machine with purging structure

Abstract

The utility model particularly relates to the technical field of pipe joint processing, and discloses a pipe joint processing numerical control milling machine with a purging structure, which comprises a machine tool, a discharge hopper is fixedly arranged at the middle position of the bottom end of the machine tool, and a limit seat is rotatably connected right above the machine tool close to the discharge hopper. A supporting frame is fixedly arranged over the position, close to the limiting base, of the machine tool, a steel pipe is movably connected to the bottom end of the supporting frame, an air blower is fixedly arranged at the top end of the supporting frame, and a hose is inserted into an air outlet in the side wall of the air blower. The discharging hopper, the limiting base, the supporting frame, the steel pipe, the hose, the air blower and the nozzles are arranged, the discharging hopper is located under the limiting base and is in a funnel shape so that falling metal chippings can be conveniently received, the steel pipe is located above the limiting base, wind power can be generated by starting the air blower, and the wind power is sprayed out of the nozzles through the hose and the steel pipe; and therefore, metal scraps on the surface of the machine tool are blown into the discharging hopper, and pollution to the surface of the machine tool is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe joint processing, in particular to a pipe joint processing numerical control milling machine with a purge structure. Background Art

[0002] A pipe joint is a part used to connect pipes in a hydraulic system or to install pipes on hydraulic components. It is a general term for connectors that can be installed and removed in a fluid passage. A pipe joint is a connection tool between pipes and is a detachable connection point between components and pipes. It plays an indispensable and important role in pipe fittings, and is one of the two main components of hydraulic pipes. Pipe joints are used for straight-line connections such as instruments, and the connection forms include socket welding or threaded connections. It is mainly used for small-diameter low-pressure pipelines, for parts that need to be frequently installed and removed, or for the final adjustment of pipelines using threaded pipe fittings. The structural form should adopt a metal surface contact sealing structure. The gasket sealing structure is usually used in general pipelines for conveying water, oil, air, etc., and is made of malleable cast iron. When processing pipe joints, it is necessary to use a milling machine for grinding, cutting and shaping.

[0003] The existing pipe joint processing CNC milling machine will generate a large amount of metal debris during use. The metal debris is small in size and weight and is easily accumulated on the surface of the milling machine, thereby causing pollution to the CNC milling machine and affecting the use of the CNC milling machine. Utility Model Content

[0004] The utility model provides a pipe joint processing CNC milling machine with a purge structure, aiming to solve the problem that the existing pipe joint processing CNC milling machine generates a large amount of metal debris during use. The metal debris is small in size and weight and is easily accumulated on the surface of the milling machine, thereby causing pollution to the CNC milling machine and affecting the use of the CNC milling machine.

[0005] The utility model is implemented as follows: a CNC milling machine for processing pipe joints with a purge structure comprises a machine tool, a discharge hopper is fixedly provided at the middle position of the bottom end of the machine tool, the machine tool is rotatably connected to a limiting seat just above the discharge hopper, a support frame is fixedly provided on the machine tool just above the limiting seat, a steel pipe is movably connected to the bottom end of the support frame, a blower is fixedly provided on the top end of the support frame, a hose is plugged into the air outlet of the side wall of the blower, the other end of the hose is plugged into the top end of the steel pipe, and a plurality of nozzles are plugged into the bottom end of the steel pipe.

[0006] Preferably, the surface of the machine tool close to the discharge hopper is slidably connected to a mounting seat 1, the top of the mounting seat 1 is movably connected to a mounting seat 2, and two milling cutters are symmetrically fixed to the top of the mounting seat 2. The two milling cutters are successively located on both sides of the limit seat, thereby improving the efficiency of pipe joint processing.

[0007] Preferably, two slide grooves 2 are symmetrically opened on the inner side wall of the machine tool, and the internal dimensions of the slide grooves 2 are adapted to the external dimensions of the mounting seat 1. A cylinder 2 is fixedly arranged on the side wall of the machine tool, and the output end of the cylinder 2 is fixedly arranged on the side wall of the mounting seat 1, thereby improving the stability of the horizontal movement of the mounting seat 1.

[0008] Preferably, a cylinder three is fixed on the side wall of the mounting seat one, and the output end of the cylinder three passes through the mounting seat one and is fixed on the side wall of the mounting seat two. Two limit rods are symmetrically inserted on the inner side wall of the mounting seat one, and the limit rods pass through the mounting seat two in turn for the mounting seat two to slide, thereby improving the convenience of lateral adjustment of the milling cutter.

[0009] Preferably, a slide groove 1 is provided at the bottom end of the support frame, and a slider is fixedly provided at the top end of the steel pipe. The slider is T-shaped and matches the internal size of the slide groove 1, thereby improving the stability of the steel pipe installation.

[0010] Preferably, a cylinder 1 is fixedly mounted on the side wall of the support frame, and an output end of the cylinder 1 penetrates the support frame and is fixedly mounted on the side wall of the slider, thereby expanding the purging range of the steel pipe.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] Firstly, a discharging hopper, a limit seat, a support frame, a steel pipe, a hose, a blower and a nozzle are provided. The discharging hopper is located directly below the limit seat in a funnel shape to conveniently receive the fallen metal debris. The steel pipe is located above the limit seat. Starting the blower can generate wind force, which is sprayed from a plurality of nozzles through the hose and the steel pipe, thereby blowing the metal debris on the surface of the machine tool into the inside of the discharging hopper, thereby reducing the pollution of the surface of the machine tool; secondly, a cylinder 1, a slider and a slide 1 are provided. The external dimensions of the slider are matched with the internal dimensions of the slide 1, thereby improving the stability of the movement of the steel pipe. Starting the cylinder 1 can expand the scope of the steel pipe blowing, thereby improving the comprehensiveness of the machine tool cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the steel pipe of the utility model from a side view.

[0016] Figure 4 It is a front view cross-sectional structural schematic diagram of the machine tool of the present utility model.

[0017] Figure 5 It is a schematic diagram of the milling cutter installation structure of the utility model.

[0018] The accompanying drawings are marked as follows: 1. machine tool; 2. discharge hopper; 3. limit seat; 4. support frame; 5. steel pipe; 6. hose; 7. blower; 8. cylinder one; 9. cylinder two; 10. mounting seat one; 11. mounting seat two; 12. cylinder three; 13. milling cutter; 14. nozzle; 15. slider; 16. slide chute one; 17. slide chute two; 18. limit rod. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] See also Figure 1-5The embodiment of the utility model provides: a CNC milling machine for processing pipe joints with a purging structure, comprising a machine tool 1, a discharge hopper 2 is fixedly arranged at the middle position of the bottom end of the machine tool 1, the discharge hopper 2 is funnel-shaped and penetrates the machine tool 1 to facilitate the sliding and collection of debris, the machine tool 1 is rotatably connected to a limited seat 3 just above the discharge hopper 2, the limited seat 3 is used to clamp the pipe joint, and the limited seat 3 can drive the pipe joint to rotate quickly through a motor drive, the surface of the machine tool 1 near the discharge hopper 2 is slidably connected with a mounting seat 10 for supporting the limit, the top of the mounting seat 10 is movably connected with a mounting seat 2 11, the mounting seat 2 11 can move laterally, and two milling cutters 13 are symmetrically fixedly arranged on the top of the mounting seat 2 11, the milling cutter 13 and the limit seat 3 are located in the same horizontal plane, and the two milling cutters 13 are sequentially located on both sides of the limit seat 3, and the spacing between the milling cutter 13 and the limit seat 3 can be adjusted by adjusting the mounting seat 10 and the mounting seat 2 11, thereby changing the The distance between the variable milling cutter 13 and the pipe joint can be changed, and the rotating pipe joint can realize milling cutting of different sizes when it contacts with different milling cutters 13, thereby improving the efficiency of pipe joint processing. A support frame 4 is fixedly provided by welding to the machine tool 1 just above the limit seat 3. The support frame 4 is U-shaped, and a steel pipe 5 is movably connected to the bottom end of the support frame 4. The steel pipe 5 is located above the limit seat 3 and the milling cutter 13. A blower 7 is fixedly provided at the top of the support frame 4. A hose 6 is plugged into the air outlet of the side wall of the blower 7, and the other end of the hose 6 is plugged into the top of the steel pipe 5. A plurality of nozzles 14 are plugged into the bottom end of the steel pipe 5, and the steel pipe 5 is located above the limit seat 3. When debris pollution is generated during processing, starting the blower 7 can generate wind force, which is sprayed from the plurality of nozzles 14 through the hose 6 and the steel pipe 5, thereby blowing the metal debris on the surface of the machine tool 1 into the inside of the discharge hopper 2, thereby reducing the pollution on the surface of the machine tool 1, thereby ensuring the normal use of the CNC milling machine.

[0022] Two slide grooves 17 are symmetrically provided on the inner side wall of the machine tool 1. The inner dimensions of the slide grooves 17 are matched with the outer dimensions of the mounting seat 10, which improves the stability of the movement of the mounting seat 10. A cylinder 29 is fixedly provided on the side wall of the machine tool 1 by bolts. The output end of the cylinder 29 is fixedly provided on the side wall of the mounting seat 10 by a coupling. Starting the cylinder 29 can drive the mounting seat 10 to move horizontally. A cylinder 3 12 is fixedly provided on the side wall of the mounting seat 10 by bolts. The output end of the cylinder 3 12 penetrates the mounting seat 10 and is fixedly provided on the side wall of the mounting seat 2 11 by a coupling. Starting the cylinder 3 12 can drive the mounting seat 2 11 to move horizontally. Two limit rods 18 are symmetrically inserted on the inner side wall of the mounting seat 10. The limit rods 18 penetrate the mounting seat 2 11 in sequence for the mounting seat 2 11 to slide. The limit rods 18 can limit the lateral position of the mounting seat 2 11, which improves the convenience of position adjustment of the two milling cutters 13.

[0023] A slide groove 16 is provided at the bottom end of the support frame 4, and a slider 15 is fixedly provided at the top end of the steel pipe 5. The slider 15 is T-shaped and matches the internal size of the slide groove 16, thereby improving the stability of the installation of the steel pipe 5. A cylinder 8 is fixedly provided on the side wall of the support frame 4, and the output end of the cylinder 8 passes through the support frame 4 and is fixedly provided on the side wall of the slider 15, thereby expanding the blowing range of the steel pipe 5.

[0024] Working principle: When using this type of pipe joint processing CNC milling machine with a purge structure, the operator first connects an external power supply, clamps the pipe joint on the end of the limit seat 3, and starts cylinder two 9 and cylinder three 12 in turn to drive the mounting seat one 10 to move horizontally and the mounting seat two 11 to move laterally, thereby improving the convenience of adjusting the positions of the two milling cutters 13. When the milling cutter 13 abuts against the side wall of the pipe joint, the limit seat 3 is started. When the limit seat 3 is driven by the motor to rotate, it can drive the pipe joint to rotate synchronously, thereby milling and forming the surface of the pipe joint. When metal debris accumulates on the surfaces of the machine tool 1, the mounting seat one 10 and the mounting seat two 11 and affects the activity, the operator starts the blower 7 to generate wind force, which is sprayed from a plurality of nozzles 14 through the hose 6 and the steel pipe 5, thereby blowing the metal debris on the surface of the machine tool 1 into the inside of the discharge hopper 2, thereby reducing the pollution on the surface of the machine tool 1, thereby ensuring that the CNC milling machine can be used normally.

[0025] Secondly, starting the cylinder 18 can push the slider 15 to slide horizontally along the slide groove 16, so as to facilitate the change of the position of the steel pipe 5, so as to adapt the positions of the mounting seat 10 and the mounting seat 2 11, thereby expanding the scope of the purge and ensuring the comprehensiveness of the milling machine cleaning.

[0026] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0027] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0028] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0029] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A CNC milling machine for processing pipe joints with a purge structure, characterized in that: The invention comprises a machine tool (1): a discharge hopper (2) is fixedly provided at the middle position of the bottom end of the machine tool (1); the machine tool (1) is rotatably connected to a limit seat (3) just above the discharge hopper (2); a support frame (4) is fixedly provided on the machine tool (1) just above the limit seat (3); a steel pipe (5) is movably connected to the bottom end of the support frame (4); a blower (7) is fixedly provided on the top end of the support frame (4); a hose (6) is plugged into the air outlet of the side wall of the blower (7); the other end of the hose (6) is plugged into the top end of the steel pipe (5); and a plurality of nozzles (14) are plugged into the bottom end of the steel pipe (5).

2. A pipe joint machining CNC milling machine with a purge structure according to claim 1, characterized in that: The surface of the machine tool (1) close to the discharge hopper (2) is slidably connected to a mounting seat 1 (10), the top of the mounting seat 1 (10) is movably connected to a mounting seat 2 (11), and the top of the mounting seat 2 (11) is symmetrically fixed with two milling cutters (13), and the two milling cutters (13) are sequentially located on both sides of the limit seat (3).

3. A pipe joint machining CNC milling machine with a purge structure according to claim 2, characterized in that: Two slide grooves (17) are symmetrically provided on the inner side wall of the machine tool (1), and the inner dimensions of the slide grooves (17) are compatible with the outer dimensions of the mounting seat (10). A cylinder (9) is fixedly provided on the side wall of the machine tool (1), and the output end of the cylinder (9) is fixedly provided on the side wall of the mounting seat (10).

4. A pipe joint machining CNC milling machine with a purge structure according to claim 3, characterized in that: A cylinder three (12) is fixedly arranged on the side wall of the mounting seat one (10), and an output end of the cylinder three (12) passes through the mounting seat one (10) and is fixedly arranged on the side wall of the mounting seat two (11). Two limit rods (18) are symmetrically inserted on the inner side wall of the mounting seat one (10), and the limit rods (18) pass through the mounting seat two (11) in sequence to allow the mounting seat two (11) to slide.

5. The CNC milling machine for processing pipe joints with a purge structure according to claim 1, characterized in that: A slide groove (16) is provided at the bottom end of the support frame (4), and a slider (15) is fixedly provided at the top end of the steel pipe (5). The slider (15) is T-shaped and matches the internal dimensions of the slide groove (16).

6. A pipe joint machining CNC milling machine with a purge structure according to claim 5, characterized in that: A cylinder 1 (8) is fixedly arranged on the side wall of the support frame (4), and an output end of the cylinder 1 (8) passes through the support frame (4) and is fixedly arranged on the side wall of the slide block (15).

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