Accurate filtering and recycling device for cutting fluid of machining center

Abstract

The utility model belongs to the technical field of cutting fluid filtering and recycling devices, and particularly relates to a machining center cutting fluid precise filtering and recycling device which comprises a filter cartridge, four supporting legs in an annular array are fixedly connected to the lower end of the filter cartridge, an output pipe is fixedly connected to the inner wall of the filter cartridge, and a cartridge cover is arranged at the upper end of the filter cartridge. A liquid inlet pipe is fixedly connected to the inner wall of the barrel cover, a fixing block is fixedly connected to the right side of the upper end of the barrel cover, a rotating rod is rotationally connected to the inner wall of the fixing block, and the rotating rod is rotationally connected with the vertical part of the liquid inlet pipe. Through the arrangement of the liquid inlet pipe, cutting liquid can be input into the filter cartridge, the rotating disc can be driven to rotate and the circulation caliber of the liquid inlet pipe can be adjusted under the structures of the end head, the rotating rod and the like, and the rotating rod can be limited under the structures of the clamping hole, the clamping ball and the like, so that the rotating disc is stable after the position is adjusted; and therefore, the flow of the cutting fluid is manually regulated and controlled for use.

Description

Technical Field

[0001] This utility model relates to the technical field of cutting fluid filtration and recovery devices, specifically a precision filtration and recovery device for cutting fluid in machining centers. Background Technology

[0002] As is well known, the precision filtration and recovery device for cutting fluid in machining centers is a device used to filter and recover cutting fluid during the machining process. It aims to improve the efficiency of cutting fluid use, extend its service life, reduce waste discharge, and lower production costs and environmental pollution.

[0003] A utility model patent with patent authorization announcement number CN220161918U discloses a cutting fluid filter box for CNC machining centers, including a box body, multiple support columns fixedly connected to the bottom of the box body, a drain pipe fixedly connected to the center of the bottom of the box body, a filter plate fixedly connected to the center of the box body, a self-cleaning component corresponding to the filter plate on one side of the box body, a cleaning door corresponding to the filter plate on one side of the box body, sliding frames fixedly connected to the front and rear ends of the box body, an activated carbon adsorption plate slidably connected between two sliding frames, and a handle fixedly connected to one side of the activated carbon adsorption plate.

[0004] However, existing precision filtration and recovery devices for machining center cutting fluid also have certain shortcomings. Although existing precision filtration and recovery devices for machining center cutting fluid use components such as inlet pipes to complete the input treatment of cutting fluid, the straight-through characteristics of the inlet pipes make it difficult to adjust the flow rate of cutting fluid, resulting in the problem of not being able to control the flow rate of cutting fluid. Utility Model Content

[0005] The purpose of this invention is to provide a precision filtration and recovery device for cutting fluid in machining centers. This device solves the problem that existing precision filtration and recovery devices for cutting fluid in machining centers, although using components such as inlet pipes to process the input of cutting fluid, suffer from the difficulty in adjusting the flow rate of the cutting fluid due to the straight-through characteristics of the inlet pipes, which makes it inconvenient to control the flow rate of the cutting fluid.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precision filtration and recovery device for machining center cutting fluid, comprising a filter cylinder, four support legs arranged in a ring array fixedly connected to the lower end of the filter cylinder, an output pipe fixedly connected to the inner wall of the filter cylinder, a cylinder cover provided at the upper end of the filter cylinder, an inlet pipe fixedly connected to the inner wall of the cylinder cover, a fixing block fixedly connected to the upper right side of the cylinder cover, a rotating rod rotatably connected to the inner wall of the fixing block, the rotating rod rotatably connected to the vertical part of the inlet pipe, a turntable fixedly sleeved on the outer side of the rotating rod, the turntable rotatably connected to the vertical part of the inlet pipe, and a filtration mechanism provided on the filter cylinder.

[0007] Preferably, the rotating rod has a locking hole on its surface, the end face of the fixing block contacts a connecting piece, the vertical part of the connecting piece is fixedly connected to a locking ball, the locking ball is slidably connected to the locking hole, the horizontal part of the connecting piece is bonded with an elastic element, and the other end of the elastic element is welded to the end block of the inner wall of the fixing block. Through the cooperation of the locking hole, locking ball and other structures, the rotating rod can be limited in position.

[0008] Preferably, multiple locking holes are provided, and the multiple locking holes are arranged in a circular array on the rotating rod. The locking holes facilitate the locking process with the locking ball.

[0009] Preferably, the right end of the rotating rod is fixedly connected to an end head, and the surface of the end head is provided with a plurality of friction grooves arranged in a circular array. The end head facilitates the rotation of the rotating rod, and the friction grooves improve the feel of the end head when in contact with the user.

[0010] Preferably, the filtration mechanism includes a chute, the side of the filter cylinder has a chute, a magnetic plate is slidably connected to the inner wall of the chute, a movable ring is fixedly connected to the end face of the magnetic plate, the movable ring is slidably connected to the filter cylinder, a filter screen is fixedly connected to the inner wall of the movable ring, a fixing ear is fixedly connected to the side of the filter cylinder, a telescopic rod is slidably connected to the inner wall of the fixing ear, a connecting plate of the telescopic rod is slidably connected to the filter cylinder, the telescopic rod is fixedly connected to the magnetic plate, a spring is provided on the outer side of the telescopic rod, and a mounting plate is fixedly connected to the side of the filter cylinder. Through the filter screen, cutting fluid can be filtered, and in conjunction with the spring, magnetic plate, and other structures, the movable ring and filter screen can be stably supported.

[0011] Preferably, one end of the spring is welded to the connecting disc of the telescopic rod, and the other end of the spring is welded to the fixing lug. The telescopic rod can be connected and used by means of the spring.

[0012] Preferably, an electromagnet is fixedly installed on the inner wall of the mounting plate, and the electromagnet is located directly above the magnetic plate. By setting the electromagnet, the magnetic plate can be magnetically attracted.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model allows cutting fluid to be introduced into the filter cartridge through the setting of the inlet pipe. With the end and rotating rod structure, the turntable can be driven to rotate, and the flow diameter of the inlet pipe can be adjusted. With the clamping hole and ball clamping structure, the rotating rod can be limited, so that the turntable is stable after the position is adjusted, and the flow rate of the cutting fluid can be manually controlled.

[0015] 2. This utility model can filter cutting fluid by setting up a filter screen. The electromagnet can be connected to a pulse current, so that the magnetic attraction direction of the electromagnet changes intermittently. With the help of springs, magnetic plates and other structures, the moving ring can drive the filter screen to move back and forth and oscillate, so as to avoid the problem of filter screen clogging. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of this utility model;

[0017] Figure 2 For the present utility model Figure 1 A schematic diagram of the internal structure of the filter cartridge;

[0018] Figure 3 For the present utility model Figure 1 A front sectional view;

[0019] Figure 4 For the present utility model Figure 3 Enlarged view of the fixed block.

[0020] In the diagram: 1. Filter cylinder; 2. Support foot; 3. Output pipe; 4. Cylinder cover; 5. Inlet pipe; 6. Fixing block; 7. Rotating rod; 8. Turntable; 9. Locking hole; 10. Connecting piece; 11. Locking ball; 12. Elastic element; 13. End; 14. Filtering mechanism; 141. Slide groove; 142. Magnetic plate; 143. Moving ring; 144. Filter screen; 145. Fixing ear; 146. Telescopic rod; 147. Spring; 148. Mounting plate; 149. Electromagnet. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4A precision filtration and recovery device for cutting fluid in a machining center includes a filter cylinder 1. The lower end of the filter cylinder 1 is fixedly connected to four support feet 2 arranged in a ring. An output pipe 3 is fixedly connected to the inner wall of the filter cylinder 1. A cylinder cover 4 is provided at the upper end of the filter cylinder 1. An inlet pipe 5 is fixedly connected to the inner wall of the cylinder cover 4. A fixing block 6 is fixedly connected to the upper right side of the cylinder cover 4. A rotating rod 7 is rotatably connected to the inner wall of the fixing block 6. The rotating rod 7 is rotatably connected to the vertical part of the inlet pipe 5. A turntable 8 is fixedly sleeved on the outer side of the rotating rod 7. The turntable 8 is rotatably connected to the vertical part of the inlet pipe 5.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The rotating rod 7 has a locking hole 9 on its surface. The end face of the fixing block 6 contacts the connecting piece 10. The vertical part of the connecting piece 10 is fixedly connected to the locking ball 11. The locking ball 11 is slidably connected to the locking hole 9. The horizontal part of the connecting piece 10 is bonded with an elastic element 12. The other end of the elastic element 12 is welded to the end block of the inner wall of the fixing block 6. Through the cooperation of the locking hole 9, the locking ball 11 and other structures, the rotating rod 7 can be limited.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 Multiple locking holes 9 are provided, arranged in a circular array on the rotating rod 7. The locking holes 9 facilitate the engagement with the locking ball 11. The right end of the rotating rod 7 is fixedly connected to the end head 13. The surface of the end head 13 has multiple friction grooves arranged in a circular array. The end head 13 facilitates the rotation of the rotating rod 7, and the friction grooves improve the contact feel of the end head 13.

[0025] Please see Figure 1 , Figure 2 , Figure 3 A filter mechanism 14 is provided on the filter cylinder 1. The filter mechanism 14 includes a slide groove 141. The slide groove 141 is opened on the side of the filter cylinder 1. A magnetic plate 142 is slidably connected to the inner wall of the slide groove 141. A moving ring 143 is fixedly connected to the end face of the magnetic plate 142. The moving ring 143 is slidably connected to the filter cylinder 1. A filter screen 144 is fixedly connected to the inner wall of the moving ring 143. A fixing ear 145 is fixedly connected to the side of the filter cylinder 1. A telescopic rod 146 is slidably connected to the inner wall of the fixing ear 145. The connecting plate of the telescopic rod 146 is slidably connected to the filter cylinder 1. The telescopic rod 146 is fixedly connected to the magnetic plate 142. A spring 147 is provided on the outer side of the telescopic rod 146. A mounting plate 148 is fixedly connected to the side of the filter cylinder 1. Through the setting of the filter screen 144, the cutting fluid can be filtered. In conjunction with the spring 147, magnetic plate 142 and other structures, the moving ring 143 and the filter screen 144 can be stably supported.

[0026] Please see Figure 1 , Figure 2 , Figure 3 One end of the spring 147 is welded to the connecting plate of the telescopic rod 146, and the other end of the spring 147 is welded to the fixing ear 145. The telescopic rod 146 can be connected and used through the setting of the spring 147. An electromagnet 149 is fixedly installed on the inner wall of the mounting plate 148. The electromagnet 149 is located directly above the magnetic plate 142. The magnetic plate 142 can be magnetically attracted through the setting of the electromagnet 149.

[0027] The specific implementation process of this utility model is as follows: In use, cutting fluid can be input into the filter cylinder 1 through the setting of the liquid inlet pipe 5, which can push the end 13 to rotate, thereby driving the rotating rod 7 to rotate, and then driving the turntable 8 to rotate. The position of the turntable 8 is adjusted, thereby adjusting the flow diameter of the liquid inlet pipe 5 to complete the adjustment of the cutting fluid flow rate. When the rotating rod 7 rotates, under the pressure of the inner wall of the locking hole 9, the locking ball 11 can be pushed to move, thereby pushing the connecting piece 10 to move, causing the elastic element 12 to deform, and finally causing the locking ball 11 to disengage from the locking hole 9. Under the action of force, the locking ball 11 slides along the surface of the rotating rod 7. When the locking ball 11 slides into the next locking hole 9, the elastic element 12 restores its deformation, thereby pushing the locking ball 11 to insert into the locking hole 9, limiting the rotating rod 7, so that the rotating rod 7 drives the turntable 8 to be stable.

[0028] The filter 144 allows for the removal of impurities from the cutting fluid. An electromagnet 149 is connected to a pulsed current, causing its magnetic attraction direction to change intermittently. When the electromagnet 149 magnetically attracts the magnetic plate 142, the magnetic plate 142 causes the moving ring 143 to move upwards, thus moving the filter 144. As the magnetic plate 142 moves, the telescopic rod 146 slides along the inner wall of the fixed lug 145, causing the spring 147 to deform. When the electromagnet 149 stops magnetically attracting the magnetic plate 142, the spring 147 returns to its original shape, pulling the magnetic plate 142 downwards, causing the moving ring 143 to move the filter 144. This cycle repeats continuously, allowing the filter 144 to move and vibrate, effectively cleaning impurities and preventing clogging.

[0029] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A machining center cutting fluid precision filtration and recovery device, comprising a filter cartridge (1), characterized in that: The lower end of the filter cartridge (1) is fixedly connected with four annular array support feet (2), the inner wall of the filter cartridge (1) is fixedly connected with an output pipe (3), the upper end of the filter cartridge (1) is provided with a cartridge cover (4), the inner wall of the cartridge cover (4) is fixedly connected with a liquid inlet pipe (5), the upper end of the right side of the cartridge cover (4) is fixedly connected with a fixed block (6), the inner wall of the fixed block (6) is rotatably connected with a rotating rod (7), the rotating rod (7) is rotatably connected with the vertical part of the liquid inlet pipe (5), the outer side of the rotating rod (7) is fixedly sleeved with a rotating disc (8), the rotating disc (8) is rotatably connected with the vertical part of the liquid inlet pipe (5), and the filter cartridge (1) is provided with a filtering mechanism (14).

2. The machining center cutting fluid precision filtration and recovery device according to claim 1, characterized in that: The surface of the rotating rod (7) is provided with a clamping hole (9), the end face of the fixed block (6) is in contact with a connecting piece (10), the vertical part of the connecting piece (10) is fixedly connected with a clamping ball (11), the clamping ball (11) is slidably connected with the clamping hole (9), and the horizontal part of the connecting piece (10) is bonded with an elastic element (12), and the other end of the elastic element (12) is welded with the end block of the inner wall of the fixed block (6).

3. The machining center cutting fluid precision filtration and recovery device according to claim 2, characterized in that: The clamping hole (9) is provided with a plurality of annular array arrangements on the rotating rod (7).

4. The machining center cutting fluid precision filtration and recovery device according to claim 2, characterized in that: The right end of the rotating rod (7) is fixedly connected with an end head (13), and the surface of the end head (13) is provided with a plurality of annular array arranged friction grooves.

5. The machining center cutting fluid precision filtration and recovery device of claim 1, wherein: The filtering mechanism (14) comprises a sliding groove (141), the side of the filter cartridge (1) is provided with a sliding groove (141), the inner wall of the sliding groove (141) is slidably connected with a magnetic plate (142), the end face of the magnetic plate (142) is fixedly connected with a moving ring (143), the moving ring (143) is slidably connected with the filter cartridge (1), the inner wall of the moving ring (143) is fixedly connected with a filter screen (144), the side of the filter cartridge (1) is fixedly connected with a fixed lug (145), the inner wall of the fixed lug (145) is slidably connected with an extension rod (146), the connecting disc of the extension rod (146) is slidably connected with the filter cartridge (1), the extension rod (146) is fixedly connected with the magnetic plate (142), the outer side of the extension rod (146) is provided with a spring (147), and the side of the filter cartridge (1) is fixedly connected with a mounting plate (148).

6. The machining center cutting fluid precision filtration and recovery device according to claim 5, characterized in that: One end of the spring (147) is welded with the connecting disc of the extension rod (146), and the other end of the spring (147) is welded with the fixed lug (145).

7. The machining center cutting fluid precision filtration and recovery device of claim 5, wherein: The inner wall of the mounting plate (148) is fixedly installed with an electromagnet (149), and the electromagnet (149) is located directly above the magnetic plate (142).

Images