Cutting fluid spraying mechanism

Abstract

The utility model relates to the technical field of numerical control machining centers, in particular to a cutting fluid spraying mechanism which comprises an upper shell, a separation shell and a filtering assembly, the upper shell is installed on the separation shell, the filtering assembly comprises a rotating disc and a filtering net, and a flowing pipe is arranged at one end of the top face of the upper shell. The rotating disc is rotatably arranged between the upper shell and the separation shell, a mounting position is formed in the position, close to the runner pipe, of the top face of the rotating disc, the filter screen is arranged in the mounting position, a twisting disc is arranged in the middle of the top face of the upper shell, and a first sealing ring is arranged at the position, close to the runner pipe, of the bottom face of the upper shell. A first sealing groove matched with the first sealing ring is formed in the position, close to the first sealing ring, of the top of the mounting position, a jacking spring is arranged between the bottom face of the rotating disc and the separation shell, and when cutting fluid enters the interior through the runner pipe, the cutting fluid with metal scrap iron can pass through the mounting position, matched with the runner pipe, on the rotating disc; and meanwhile, the filter screen can filter the cutting fluid.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machining center technical field especially is a kind of cutting fluid spraying mechanism. BACKGROUND

[0002] Numerical control machining center is a kind of highly automated multifunctional numerical control machine tool, with high precision, high efficiency characteristics, is widely used in mechanical manufacturing field.It integrates milling, drilling, boring, tapping and other various processing functions, through the pre-programmed numerical control program control tool and workpiece relative movement, realizes the precision machining of complex parts.

[0003] And cutting fluid plays a vital role in numerical control machining center, mainly including cooling, lubrication, cleaning and rust prevention four aspects.In high-speed cutting process, cutting fluid can effectively reduce the temperature of tool and workpiece, reduce thermal deformation, improve machining accuracy and prolong tool life.

[0004] When the prior art numerical control machining center sprays cutting fluid, the iron filings in the cutting fluid cannot be filtered, which can scratch the workpiece when the cutting fluid is sprayed, and the iron filings can also block the liquid spraying pipe, resulting in poor cutting fluid spraying effect, reducing the spraying amount of cutting fluid or directly blocking the liquid spraying pipe to prevent the cutting fluid from being sprayed, causing the tool of numerical control machining center to overheat and damage, therefore, in order to solve the above technical problems, the application provides a cutting fluid spraying mechanism. UTILITY MODEL CONTENTS

[0005] The utility model aims to realize the following mode: a cutting fluid spraying mechanism, including upper shell, partition shell and filter assembly, upper shell is installed on partition shell, filter assembly is installed between upper shell and partition shell, filter assembly includes rotating disc and filter screen, one end of upper shell top surface is equipped with flow pipe, rotating disc is rotatably arranged between upper shell and partition shell, the top surface of rotating disc is close to the position of flow pipe and is equipped with the installation site matched with flow pipe, and the installation site annular distribution is on the top surface of installation site, filter screen is detachably arranged in installation site, the middle part of rotating disc is rotatably connected with the top surface of partition shell through rotating column, the middle part of upper shell top surface is equipped with twist disc, and the top surface of twist disc is connected with rotating disc, the position of upper shell top surface close to twist disc is equipped with the avoidance site matched with twist disc, the position of upper shell bottom surface close to flow pipe is equipped with first sealing ring, and first sealing ring is concentric with flow pipe, the top of installation site is close to the position of first sealing ring and is equipped with the first sealing groove matched with first sealing ring, and the bottom surface of rotating disc and partition shell are equipped with top spring, the upper end and lower end of filter screen are equipped with magnetic ring, the end of upper shell top surface away from flow pipe is equipped with opening, and sealing cover is covered on opening.

[0006] In the above description, as a further scheme, the bottom surface of the upper shell is provided with a second sealing ring near the installation position, the second sealing ring is concentric with the installation position, the top surface of the rotating disc is provided with a second sealing groove matched with the second sealing ring near the position of the second sealing ring, the bottom surface of the rotating disc is provided with an accommodating groove near the position of the jacking spring, the top of the jacking spring extends towards the direction of the accommodating groove, the bottom surface of the rotating disc is provided with an avoiding groove matched with the rotating column near the position of the rotating column, and the top surface of the accommodating groove is provided with a movable position; the second sealing ring and the second sealing groove are used to strengthen the sealing effect between the rotating disc and the upper shell.

[0007] In the above description, as a further scheme, the lower part of the partition shell is provided with a lower shell, the lower shell is attached to the partition shell, and the lower shell is fixedly connected to the partition shell, the top surface of the partition shell is provided with a movable hole near the position aligned with the flow pipe, and the movable hole is concentric with the flow pipe; the movable hole and the flow pipe are used to provide the flow effect of the cutting fluid.

[0008] In the above description, as a further scheme, the movable hole is movably provided with a movable pipe, the top of the movable pipe extends towards the bottom surface of the rotating disc, the top surface of the movable pipe is attached to the bottom surface of the rotating disc, the top of the movable pipe is provided with a rubber ring, the rubber ring is attached to the bottom surface of the rotating disc, the lower end of the movable pipe is provided with a connecting neck near the position of the lower shell, the inner cylindrical surface of the connecting neck movably installs a water outlet pipe, the inner cylindrical surface of the water outlet pipe is attached to the inner cylindrical surface of the movable pipe; the rubber ring is used to strengthen the sealing effect of the movable pipe and the rotating disc.

[0009] In the above description, as a further scheme, the bottom of the water outlet pipe is fixedly connected to the lower shell, the bottom of the movable pipe is provided with a jacking protruding edge near the position of the lower shell, the bottom surface of the jacking protruding edge is provided with an upper jacking spring between the top surface of the lower shell, the bottom surface of the lower shell is connected with a liquid spraying pipe near the position of the water outlet pipe, and the liquid spraying pipe is in communication with the water outlet pipe; the liquid spraying pipe is used to provide the spraying effect of the cutting fluid.

[0010] In the above description, as a further scheme, one side of the sealing cover is provided with a connecting plate, an embedding groove matched with the connecting plate is arranged near the position of the opening, the connecting plate extends towards the direction of the embedding groove, the top surface of the upper shell is provided with a locking bolt near the position of the embedding groove, and the screw rod of the locking bolt is threadedly connected with the connecting plate through the upper shell; the locking bolt is used to provide the installation of the sealing cover.

[0011] Compared with the prior art, the utility model discloses the beneficial effect is: through the design of rotary disc, filter screen and filter screen on magnetic attraction ring, when cutting fluid passes through the flow -through pipe and enters inside, cutting fluid with metal iron filings can pass through the installation site of rotary disc and flow -through pipe matching, and because filter screen sets up in the installation site, so when cutting fluid enters the installation site, filter screen can filter the effect of cutting fluid, when filter screen is full, and staff can realize the effect of replacing another filter screen through the twist of the lower pressure rotary disc, and the rotation of rotary disc. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a kind of cutting fluid spraying mechanism's three-dimensional structure schematic view of the utility model;

[0013] Figure 2 It is a kind of cutting fluid spraying mechanism's structure exploded schematic view of the utility model;

[0014] Figure 3 It is another perspective structure exploded schematic view of a kind of cutting fluid spraying mechanism of the utility model;

[0015] Figure 4 It is the internal structure schematic view of a kind of cutting fluid spraying mechanism of the utility model;

[0016] Figure 5 It is the utility model Figure 2 Structure A's partial enlarged schematic view;

[0017] Figure 6 It is the utility model Figure 3 Structure B's partial enlarged schematic view;

[0018] Figure 7 It is the utility model Figure 4 Structure C's partial enlarged schematic view;

[0019] In the figure: 1-upper shell, 2-separation shell, 3-rotary disc, 4-filter screen, 5-flow -through pipe;

[0020] 6-installation site, 7-rotary column, 8-twist disc, 9-avoiding position, 10-first sealing ring;

[0021] 11-first sealing groove, 12-lifting spring, 13-magnetic attraction ring, 14-opening, 15-sealing cover;

[0022] 16-second sealing ring, 17-second sealing groove, 18-receiving groove, 19-avoiding groove, 20-movable position;

[0023] 21-lower shell, 22-movable hole, 23-movable tube, 24-rubber ring, 25-connection neck, 26-water outlet pipe;

[0024] 27 - jack up the raised edge, 28 - the upper spring, 29 - liquid injection pipe, 30 - connecting plate, 31 - embedded slot;

[0025] 32 - locking bolt. DETAILED DESCRIPTION

[0026] The utility model will be described further in detail below in combination with the drawings and specific embodiments.

[0027] In this embodiment, please refer to Figures 1-7 The specific implementation of a cutting fluid spraying mechanism, including upper shell 1, partition shell 2 and filter assembly, upper shell 1 is installed on partition shell 2, filter assembly is installed between upper shell 1 and partition shell 2, filter assembly includes rotary disc 3 and filter screen 4, one end of the top surface of upper shell 1 is equipped with flow pipe 5, rotary disc 3 is rotatably arranged between upper shell 1 and partition shell 2, the top surface of rotary disc 3 is equipped with installation site 6 matched with flow pipe 5 near the position of flow pipe 5, and installation site 6 is annularly distributed on the top surface of installation site 6, filter screen 4 is detachably arranged in installation site 6, the middle part of rotary disc 3 is rotatably connected with the top surface of partition shell 2 through rotating column 7, the middle part of the top surface of upper shell 1 is equipped with twist disc 8, twist disc 8 is connected with the top surface of rotary disc 3, the position of the top surface of upper shell 1 near twist disc 8 is equipped with avoiding site 9 matched with twist disc 8, the position of the bottom surface of upper shell 1 near flow pipe 5 is equipped with first sealing ring 10, first sealing ring 10 is concentric with flow pipe 5, the top of installation site 6 is equipped with first sealing groove 11 matched with first sealing ring 10 near the position of first sealing ring 10, rotary disc 3 is equipped with jack-up spring 12 between the bottom surface and partition shell 2, the upper end and lower end of filter screen 4 are equipped with magnetic attraction ring 13, the end of the top surface of upper shell 1 away from flow pipe 5 is equipped with opening 14, opening 14 is covered with sealing cover 15;

[0028] It should be noted that the connecting relationship between rotating column 7 and rotary disc 3 is a clearance fit relationship, which is not specifically limited here, and only needs to make rotary disc 3 rotatable, and those skilled in the art can make reasonable selection and design according to the actual situation.

[0029] The bottom surface of the upper shell 1 is distributed with the second sealing ring 16 near the position of the installation site 6, the second sealing ring 16 is concentric with the installation site 6, the top surface of the rotary disc 3 is provided with the second sealing groove 17 matched with the second sealing ring 16 near the position of the second sealing ring 16, the bottom surface of the rotary disc 3 is provided with the accommodating groove 18 near the position of the jack-up spring 12, the top of the jack-up spring 12 extends towards the accommodating groove 18, the bottom surface of the rotary disc 3 is provided with the avoiding groove 19 matched with the rotating column 7 near the position of the rotating column 7, and the top surface of the accommodating groove 18 is provided with the movable position 20.

[0030] The lower part of the separation shell 2 is provided with a lower shell 21, which is attached to the separation shell 2 and fixedly connected thereto.

[0031] It should be noted that the connection between the separation shell 2 and the lower shell 21 is a welded connection, and the connection or cooperation between the lower shell 21 and the separation shell 2 is not specifically limited here, as long as they are fixedly connected together, and those skilled in the art can make reasonable choices and designs according to actual conditions.

[0032] The movable hole 22 is movably installed with a movable tube 23, the top of the movable tube 23 extends towards the bottom surface of the rotating disc 3, and the top surface of the movable tube 23 is attached to the bottom surface of the rotating disc 3, and the top of the movable tube 23 is provided with a rubber ring 24, and the rubber ring 24 is attached to the bottom surface of the rotating disc 3, and the lower end of the movable tube 23 is provided with a connecting neck 25, and the inner cylindrical surface of the connecting neck 25 is movably installed with a water outlet pipe 26, and the inner cylindrical surface of the water outlet pipe 26 is attached to the inner cylindrical surface of the movable tube 23.

[0033] The bottom of the water outlet pipe 26 is fixedly connected to the lower shell 21, and the bottom of the movable tube 23 is provided with a raised ridge 27 near the lower shell 21, and the bottom surface of the raised ridge 27 is provided with an upper spring 28, and the bottom surface of the lower shell 21 is connected to a liquid injection pipe 29 near the water outlet pipe 26, and the liquid injection pipe 29 is in communication with the water outlet pipe 26.

[0034] The connecting plate 30 is provided on one side of the sealing cover 15, and the opening 14 is provided with an embedded groove 31 matched with the connecting plate 30 near the connecting plate 30, and the connecting plate 30 extends towards the embedded groove 31, and the top surface of the upper shell 1 is provided with a locking bolt 32 near the embedded groove 31, and the screw rod of the locking bolt 32 is threadedly connected to the connecting plate 30 through the upper shell 1.

[0035] The working process of the utility model is as follows: 1) the flow direction process of cutting fluid: when the cutting fluid enters the working area of the rotating disc 3 from the flow pipe 5, and then flows onto the rotating disc 3, and enters the filter screen 4 for filtering, the filtered cutting fluid flows out from the movable tube 23 and finally from the liquid injection pipe 29.

[0036] 2) replace the filter screen 4 process: by twisting the disc 8 drive rotating disc 3 down, the first sealing groove 11 and the first sealing ring 10 off, and the second sealing groove 17 and the second sealing ring 16 off, rotating disc 3 down at the same time drive the jack spring 12 compression, while the movable tube 23 synchronous down, compression top spring 28, and then can rotate the rotating disc 3 first sealing ring 10, second sealing ring 16 and the first sealing groove 11 and the second sealing groove 17 staggered after, when rotating to other installation site 6 on the first sealing ring 10 and the second sealing ring 16 and the first sealing groove 11 and the second sealing groove 17 aligned after the stop on the rotating disc pressure, jack spring 12 and top spring 28 reset, movable tube 23 with rotating disc 3 up, the first sealing ring 10 and the second sealing ring 16 and the first sealing groove 11 and the second sealing groove 17 on other installation site 6 on the cooperation, complete the effect of replacing the filter screen 4.

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0038] In addition, in the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In the description of the present application, it should be pointed out that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0039] Finally, it should be noted that: the above examples, only for the specific embodiments of the present application, to illustrate the technical scheme of the present application, rather than limit it, the scope of protection of the present application is not limited to this, although the foregoing detailed description of the present application is made with reference to the foregoing examples, those skilled in the art should understand: any familiar with the technical field of the technical personnel in the technical range disclosed by the present application, it still can be modified or easily thought of changes to the technical scheme recorded in the foregoing examples, or part of the technical features of the equivalent replacement; and these modifications, changes or replacement, without the corresponding technical solutions of the essence of the present application deviate from the spirit and scope of the present application embodiment technical scheme, all should be covered in the scope of protection of the present application. Therefore, the scope of protection of the present application should be subject to the scope of protection of the claims.

Claims

1. A cutting fluid spraying mechanism comprising an upper housing, a partition housing, and a filter assembly, characterized by: The upper shell is mounted on the partition shell, the filter assembly is mounted between the upper shell and the partition shell, the filter assembly comprises a rotating disc and a filter screen, one end of the top surface of the upper shell is provided with a flow pipe, the rotating disc is rotatably arranged between the upper shell and the partition shell, the top surface of the rotating disc is provided with a mounting position matched with the flow pipe at a position close to the flow pipe, and the mounting position is annularly distributed on the top surface of the mounting position, the filter screen is detachably arranged in the mounting position, the middle part of the rotating disc is rotatably connected to the top surface of the partition shell through a rotating column, the top surface of the upper shell is provided with a twisting disc at the middle part, the twisting disc is connected to the top surface of the rotating disc, the top surface of the upper shell is provided with an avoiding position matched with the twisting disc at a position close to the twisting disc, the bottom surface of the upper shell is provided with a first sealing ring at a position close to the flow pipe, the first sealing ring is concentric with the flow pipe, the top of the mounting position is provided with a first sealing groove matched with the first sealing ring at a position close to the first sealing ring, the bottom surface of the rotating disc is provided with a lifting spring between the rotating disc and the partition shell, the upper end and the lower end of the filter screen are provided with magnetic rings, one end of the top surface of the upper shell away from the flow pipe is provided with an opening, and a sealing cover is covered on the opening.

2. A cutting fluid spraying mechanism according to claim 1, wherein: The bottom surface of the upper shell is provided with a second sealing ring at a position close to the mounting position, the second sealing ring is concentric with the mounting position, the top surface of the rotating disc is provided with a second sealing groove matched with the second sealing ring at a position close to the second sealing ring, the bottom surface of the rotating disc is provided with an accommodating groove at a position close to the lifting spring, the top of the lifting spring extends towards the accommodating groove, the bottom surface of the rotating disc is provided with an avoiding groove matched with the rotating column at a position close to the rotating column, and the top surface of the accommodating groove is provided with a movable position.

3. A cutting fluid spraying mechanism according to claim 1, wherein: The lower shell is arranged below the partition shell, the lower shell is attached to the partition shell, and the lower shell is fixedly connected to the partition shell, the top surface of the partition shell is provided with a movable hole at a position aligned with the flow pipe, and the movable hole is concentric with the flow pipe.

4. A cutting fluid spraying mechanism according to claim 3, wherein: The movable pipe is movably arranged in the movable hole, the top of the movable pipe extends towards the bottom surface of the rotating disc, the top surface of the movable pipe is attached to the bottom surface of the rotating disc, the top of the movable pipe is provided with a rubber ring, the rubber ring is attached to the bottom surface of the rotating disc, and the lower end of the movable pipe is provided with a connecting neck at a position close to the lower shell.

5. A cutting fluid spraying mechanism according to claim 4, wherein: The bottom of the water outlet pipe is fixedly connected to the lower shell, the bottom of the movable pipe is provided with a lifting convex edge at a position close to the lower shell, the bottom surface of the lifting convex edge and the top surface of the lower shell are provided with an upper lifting spring, the bottom surface of the lower shell is connected with a liquid spraying pipe at a position close to the water outlet pipe, and the liquid spraying pipe is in communication with the water outlet pipe.

6. A cutting fluid spraying mechanism according to claim 1, wherein: One side of the sealing cover is provided with a connecting plate, the opening is provided with an embedding groove matched with the connecting plate at a position close to the connecting plate, the connecting plate extends towards the embedding groove, the top surface of the upper shell is provided with a locking bolt at a position close to the embedding groove, and the screw rod of the locking bolt is in threaded connection with the connecting plate through the upper shell.

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