Novel filtering device for numerical control machine tool

By designing a new CNC machine tool filtration device with hydraulic cylinder and transmission system, the problem of manual debris removal and poor filtration in the prior art is solved, and efficient debris filtration and recycling is achieved.

CN222841642UActive Publication Date: 2025-05-09RUSIFU INTELLIGENT TECHNOLOGY (SUZHOU) CO LTD

Patent Information

Application Number
CN202421811904.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-09
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The filtering device of existing CNC machine tools requires manual removal of filtered debris, and the filtering effect of the debris and water mixture is poor, which takes a long time, affecting subsequent recycling.

Method used

A new type of filtering device for CNC machine tools is designed, including a box, a filter mechanism and a hydraulic cylinder. The debris mixture is extruded and filtered by pushing the extrusion plate through the hydraulic cylinder, and then the flipped filter plate is poured with an electric push rod and transmission system to pour out the extruded debris.

Benefits of technology

This greatly improves the efficiency of debris filtration, reduces the time of manual operation, and improves the filtration effect of debris and water mixture, making debris more easily collected and recycled.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of numerical control machine tools, and particularly relates to a novel filtering device for a numerical control machine tool, which solves the problems in the prior art that filtered chippings need to be taken out manually, and the filtering effect on a mixture of the chippings and water is poor. A hydraulic cylinder extrudes and filters a scrap mixture by pushing an extrusion plate, after extrusion and filtration are completed, an electric push rod is started, the output end of the electric push rod pulls a transmission block, the transmission block drives a transmission rod to transversely move under limiting and guiding of a second guide groove, the transmission rod drives a transmission plate to synchronously pull a guide rod, and the guide rod is driven by a motor to rotate. And a guide rod is limited and guided by a first guide groove, so that the guide rod drives an overturning filter plate to topple over, and the overturning filter plate pours out extruded and formed chippings, so that the chippings are conveniently collected and recycled, and the chipping filtering efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled machine tools, in particular to a novel filtering device for numerically controlled machine tools. Background Art

[0002] A CNC machine tool is an automated machine tool equipped with a program control system that processes workpieces through CNC machine tool programming programs.

[0003] When processing a workpiece, debris is usually generated. Water is usually used to flush the debris, and the debris and water mixture after flushing usually needs to be filtered before the debris is collected and reused, thereby reducing resource loss.

[0004] The authorization announcement number in the prior art is: CN212020176U, and the name is a new type of filtering device for CNC machine tools. In the device proposed in the patent document, the cutting fluid enters the interior of the filtering device body and passes through the filter screen to intercept the debris to complete the filtration. When a lot of debris accumulates on the upper end of the filter screen and needs to be cleaned, the filter frame is moved by pulling the handle to achieve the purpose of taking out the filter screen. However, in the actual use of filtration, although the device can facilitate the filtering and collection of debris and the cleaning of the filter screen, after the debris is filtered, the collector needs to manually remove the filtered debris, and the effect of filtering the debris and water mixture only through the filter screen is poor, which takes a long time, and water and cutting fluid will adhere to the surface of the debris, affecting subsequent recycling. Utility Model Content

[0005] The utility model solves the technical problem that the debris after filtering needs to be taken out manually in the prior art, and the filtering effect on the mixture of debris and water is not good, and provides a novel filtering device for CNC machine tools.

[0006] In order to solve the above technical problems, the utility model provides a new type of filtering device for CNC machine tools, including a box body, a filtering mechanism is arranged inside the box body, the filtering mechanism includes a storage frame fixedly connected to the inner wall of the box body, a flip filter plate, and two guide rods fixedly connected to the outer surface of the flip filter plate, the outer surface of the storage frame is hinged to the flip filter plate by a hinge, and the inner wall of the box body is provided with two first guide grooves for guiding the guide rods.

[0007] The outer surfaces of the two guide rods are hinged with transmission plates, a transmission rod is provided inside the box, and the outer surface of the transmission rod is hinged to the end of the two transmission plates away from the guide rod, a rotatable transmission block is sleeved on the outer surface of the transmission rod, an electric push rod is fixedly connected to the inner side wall of the box, and the output end of the electric push rod is fixedly connected to the outer surface of the transmission block.

[0008] Preferably, the inner wall of the box body is provided with two second guide grooves for guiding the transmission rod, and the inner walls of the second guide grooves are slidably connected to the outer surface of the transmission rod. By providing the second guide grooves, the transmission rod can be better guided in a limited position, and the transmission rod can be facilitated to move stably under the limiting action of the second guide grooves.

[0009] Preferably, the inner wall of the box body is fixedly connected to a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected to an extrusion plate that slides on the upper surface of the storage frame. By providing the hydraulic cylinder, it is possible to easily push the extrusion plate to extrude the debris mixture, thereby making it possible to squeeze and discharge water and cutting fluid in the debris mixture.

[0010] Preferably, a protective plate is fixedly connected to the upper surface of the extrusion plate, and the size of the protective plate is adapted to the size of the flip filter plate. By providing the protective plate, it is possible to better protect and limit the debris mixture, thereby preventing the debris from being squeezed and falling from the top when the debris is extruded and filtered.

[0011] Preferably, two telescopic rods are fixedly connected to the inner side wall of the box body, and the connecting ends of the telescopic rods are fixedly connected to the outer surface of the extrusion plate. By providing the telescopic rods, the stable movement of the extrusion plate can be better facilitated, thereby avoiding the risk of displacement and tilting of the extrusion plate when moving laterally.

[0012] Preferably, the feed hole on the upper surface of the box body is fixedly connected to a feed barrel, and the inner top wall of the box body is fixedly connected to a conical discharge barrel for guiding the material. By providing the feed barrel, it is possible to better facilitate the limited conveying of the debris mixture, and through the conical discharge barrel, the debris mixture can be stably guided to the extrusion and filtration area.

[0013] Preferably, the reserved groove on the outer surface of the box is hinged with a box door by a hinge, the reserved groove on the front of the box is slidably connected to a collection frame, and the front of the collection frame is fixedly connected with a handle. By providing the box door, it is possible to better facilitate the discharge of debris extruded by the flip filter plate, and the flip filter plate can be tilted so that the debris can slide out by opening the box door, and the provision of the collection frame facilitates the collection and storage of the squeezed liquid.

[0014] Preferably, support legs are fixedly connected to the four corners of the bottom surface of the box, and foot pads are fixedly connected to the lower ends of the support legs. By providing the support legs, the overall device can be better placed stably and the overall device can be prevented from shaking and shifting during use.

[0015] Compared with the related art, the utility model has the following beneficial effects:

[0016] 1. The utility model provides a hydraulic cylinder, which pushes the extrusion plate to extrude and filter the debris mixture. After the extrusion and filtration is completed, the electric push rod is started, and the output end of the electric push rod pulls the transmission block, so that the transmission block drives the transmission rod to move laterally under the limit guide of the second guide groove, and the transmission rod drives the transmission plate to pull the guide rod synchronously, so that the guide rod is guided by the limit of the first guide groove, so that the guide rod drives the flip filter plate to tip over, so that the flip filter plate pours out the extruded debris, which is convenient for collecting and recycling the debris, and greatly improves the efficiency of debris filtration.

[0017] 2. The utility model can better facilitate the limit guiding of the transmission rod by providing the second guide groove, can facilitate the pushing of the extrusion plate to extrude the debris mixture by providing the hydraulic cylinder, can better facilitate the protection and limit blocking of the debris mixture by providing the protective plate, can better facilitate the stable movement of the extrusion plate by providing the telescopic rod, can better facilitate the limit conveying of the debris mixture by providing the feed barrel, can better facilitate the discharge of the debris extruded by the flip filter plate by providing the box door, and can better facilitate the stable placement of the overall device by providing the supporting legs.

[0018] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the overall device of the utility model;

[0021] Figure 2 It is a three-dimensional structural cross-sectional view of the filter mechanism of the utility model;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the second guide groove of the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the guide rod of the utility model.

[0024] Numbers in the figure:

[0025] 1. Box body; 2. Filter mechanism; 201. Storage frame; 202. Flip filter plate; 203. Guide rod; 204. First guide groove; 205. Transmission plate; 206. Transmission rod; 207. Transmission block; 208. Electric push rod; 209. Second guide groove; 2010. Hydraulic cylinder; 2011. Extrusion plate; 3. Protective plate; 4. Telescopic rod; 5. Feed barrel; 6. Conical discharge barrel; 7. Box door; 8. Collection frame; 9. Handle; 10. Support leg; 11. Foot pad. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-4 A novel filtering device for CNC machine tools includes a box body 1, a filtering mechanism 2 is arranged inside the box body 1, the filtering mechanism 2 includes a storage frame 201 fixedly connected to the inner wall of the box body 1, a flip filter plate 202, and two guide rods 203 fixedly connected to the outer surface of the flip filter plate 202, the outer surface of the storage frame 201 is hinged to the flip filter plate 202 through a hinge, and the inner wall of the box body 1 is provided with two first guide grooves 204 for guiding the guide rods 203.

[0028] refer to Figures 2 to 4 The arrangement of the storage frame 201 and the flip filter plate 202 can facilitate the storage of the debris mixture and the subsequent extrusion and filtration work, and the flip filter plate 202 can be flipped at the storage frame 201, so as to facilitate the pouring out of the extruded debris, and the arrangement of the guide rod 203 and the first guide groove 204 can better facilitate the limited guidance and tipping of the flip filter plate 202, so as to facilitate the pouring out of the debris.

[0029] The inner wall of the box body 1 is fixedly connected to a hydraulic cylinder 2010, and the output end of the hydraulic cylinder 2010 is fixedly connected to an extrusion plate 2011 that slides on the upper surface of the storage frame 201. By setting the hydraulic cylinder 2010, it is convenient to push the extrusion plate 2011 to extrude the debris mixture, thereby making it convenient to squeeze and discharge the water and cutting fluid in the debris mixture, thereby greatly improving the filtering effect of the debris mixture.

[0030] A protective plate 3 is fixedly connected to the upper surface of the extrusion plate 2011, and the size of the protective plate 3 is adapted to the size of the flip filter plate 202. By providing the protective plate 3, it is possible to better protect and limit the debris mixture, thereby preventing the debris from being squeezed and falling from the top when the debris is extruded and filtered, thereby greatly improving the extrusion and filtration of the debris by the overall device, and the protective plate 3 can slide in contact with the upper surface of the flip filter plate 202, thereby greatly improving the extrusion and filtration effect of the overall device on the debris.

[0031] Two telescopic rods 4 are fixedly connected to the inner wall of the box body 1, and the connecting ends of the telescopic rods 4 are fixedly connected to the outer surface of the extrusion plate 2011. By setting the telescopic rods 4, the extrusion plate 2011 can be more easily moved stably, thereby avoiding the risk of displacement and tilting of the extrusion plate 2011 when moving horizontally, greatly improving the stable extrusion of the debris mixture by the extrusion plate 2011, thereby avoiding the extrusion and filtering of the debris mixture due to the influence of tilt.

[0032] The outer surfaces of the two guide rods 203 are hinged with transmission plates 205, and a transmission rod 206 is provided inside the box body 1, and the outer surface of the transmission rod 206 is hinged to the end of the two transmission plates 205 away from the guide rod 203, and the outer surface of the transmission rod 206 is sleeved with a rotatable transmission block 207, and the inner side wall of the box body 1 is fixedly connected to an electric push rod 208, and the output end of the electric push rod 208 is fixedly connected to the outer surface of the transmission block 207.

[0033] refer to Figures 2 to 4 The electric push rod 208 is set up, and the output end of the electric push rod 208 pushes and pulls the transmission block 207, so that the transmission block 207 drives the transmission rod 206 to move laterally under the limiting movement of the second guide groove 209, and makes the transmission rod 206 push and pull the transmission plate 205 to tip the guide rod 203 and the flip filter plate 202, and the flip filter plate 202 is stably tipped under the limiting guidance of the guide rod 203 and the first guide groove 204 when tipping, so that the debris can be easily poured out, and the transmission block 207 can rotate at the transmission rod 206, so as to greatly improve the lateral movement stability of the transmission rod 206.

[0034] The inner wall of the box body 1 is provided with two second guide grooves 209 for guiding the transmission rod 206, and the inner wall of the second guide groove 209 is slidably connected to the outer surface of the transmission rod 206. By setting the second guide groove 209, the transmission rod 206 can be better guided in a limited position, and the transmission rod 206 can be easily moved stably under the limiting action of the second guide groove 209, thereby avoiding the transmission rod 206 from deflecting and shaking during lateral movement, and greatly improving the movement stability of the transmission rod 206.

[0035] The feed hole on the upper surface of the box body 1 is fixedly connected to a feed barrel 5, and the inner top wall of the box body 1 is fixedly connected to a conical discharge barrel 6 for guiding the material. By providing the feed barrel 5, it is possible to better facilitate the limited conveying of the debris mixture, and through the conical discharge barrel 6, the debris mixture can be stably guided to the extrusion and filtration area, thereby preventing the debris mixture from falling and being lost during transportation, thereby greatly improving the practicability of the overall device.

[0036] The reserved groove on the outer surface of the box body 1 is hinged with a box door 7, the reserved groove on the front of the box body 1 is slidably connected to a collection frame 8, and the front of the collection frame 8 is fixedly connected with a handle 9. By setting the box door 7, the debris extruded by the flip filter plate 202 can be better discharged, and the flip filter plate 202 can be tilted to slide the debris out by opening the box door 7, and the receiving component can be set to better facilitate the collection and recycling of the debris, thereby greatly improving the practicality of the overall device. The setting of the collection frame 8 facilitates the collection and storage of the squeezed liquid.

[0037] Support legs 10 are fixedly connected to the four corners of the bottom surface of the box body 1, and foot pads 11 are fixedly connected to the lower ends of the support legs 10. By providing the support legs 10, the overall device can be more easily placed stably and the overall device can be prevented from shaking and shifting during use. The provision of the foot pads 11 can further improve the stability of the overall device and greatly increase the friction between the overall device and the ground.

[0038] The specific implementation process of the utility model is as follows: when filtering the debris, the debris mixture is first stably dropped onto the storage frame 201 and the flip filter plate 202 through the feed cylinder 5 and the conical discharge cylinder 6, and the hydraulic cylinder 2010 is started at this time, and the output end of the hydraulic cylinder 2010 pushes the extrusion plate 2011 to extrude the debris mixture, so that the debris mixture is squeezed to the filtering area of ​​the flip filter plate 202, so that the liquid in the debris mixture is discharged and filtered through the flip filter plate 202, and the debris mixture can be extruded and formed and the liquid in the debris mixture can be squeezed out. After the filtration is completed, the electric push rod 208 is started, and the output end of the electric push rod 208 is pushed to the filter plate 202. The output end pulls the transmission block 207, so that the transmission block 207 drives the transmission rod 206 to move laterally under the limiting guidance of the second guide groove 209, and the transmission rod 206 drives the transmission plate 205 to pull the guide rod 203 synchronously, so that the guide rod 203 is limited by the first guide groove 204, so that the guide rod 203 drives the flip filter plate 202 to tip over, so that the flip filter plate 202 pours out the extruded debris, thereby facilitating the collection and recycling of the debris, and the liquid after extrusion and filtration will flow into the collection frame 8 for collection and storage, and through the handle 9, the liquid can be easily taken out for cleaning or recycling.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A novel filtering device for a CNC machine tool, comprising a housing (1), characterized in that: A filter mechanism (2) is provided inside the box (1), the filter mechanism (2) comprising a storage frame (201) fixedly connected to the inner side wall of the box (1), a flip filter plate (202), and two guide rods (203) fixedly connected to the outer surface of the flip filter plate (202); the outer surface of the storage frame (201) is hinged to the flip filter plate (202) via a hinge, and the inner side wall of the box (1) is provided with two first guide grooves (204) for guiding the guide rods (203); The outer surfaces of the two guide rods (203) are both hinged with transmission plates (205), a transmission rod (206) is provided inside the box body (1), and the outer surface of the transmission rod (206) is hinged with one end of the two transmission plates (205) away from the guide rods (203), a rotatable transmission block (207) is sleeved on the outer surface of the transmission rod (206), and an electric push rod (208) is fixedly connected to the inner side wall of the box body (1), and the output end of the electric push rod (208) is fixedly connected to the outer surface of the transmission block (207).

2. A novel filtering device for CNC machine tools according to claim 1, characterized in that: Two second guide grooves (209) for guiding the transmission rod (206) are formed on the inner side wall of the box body (1), and the inner walls of the second guide grooves (209) are slidably connected to the outer surface of the transmission rod (206).

3. The novel filtering device for CNC machine tools according to claim 1 is characterized in that: The inner side wall of the box body (1) is fixedly connected to a hydraulic cylinder (2010), and the output end of the hydraulic cylinder (2010) is fixedly connected to a squeezing plate (2011) that slides on the upper surface of the storage frame (201).

4. The novel filtering device for CNC machine tools according to claim 3 is characterized in that: A protective plate (3) is fixedly connected to the upper surface of the extrusion plate (2011), and the size of the protective plate (3) is compatible with the size of the flip filter plate (202).

5. The novel filtering device for CNC machine tools according to claim 1 is characterized in that: Two telescopic rods (4) are fixedly connected to the inner side wall of the box body (1), and the connecting ends of the telescopic rods (4) are fixedly connected to the outer surface of the extrusion plate (2011).

6. The novel filtering device for CNC machine tools according to claim 1 is characterized in that: The feed hole on the upper surface of the box body (1) is fixedly connected to a feed cylinder (5), and the inner top wall of the box body (1) is fixedly connected to a conical discharge cylinder (6) for guiding the materials.

7. The novel filtering device for CNC machine tools according to claim 1 is characterized in that: The reserved groove on the outer surface of the box body (1) is hinged with a box door (7) via a hinge, the reserved groove on the front of the box body (1) is slidably connected to a collection frame (8), and the front of the collection frame (8) is fixedly connected with a handle (9).

8. The novel filtering device for CNC machine tools according to claim 1 is characterized in that: Support legs (10) are fixedly connected to the four corners of the bottom surface of the box body (1), and foot pads (11) are fixedly connected to the lower ends of the support legs (10).

Citation Information

Patent Citations

  • Novel filtering device for numerically-controlled machine tool

    CN212020176U

Cited By

  • Concrete formwork machining equipment

    CN120588323A