Lubricating oil recovery mechanism of multi-spindle numerical control machine tool
By designing a lubricating oil recovery mechanism for multi-spindle CNC machine tools, and utilizing structures such as a base, moving device, lifting device, collection component, and flow guiding component, the problem of inconvenient lubricating oil recovery is solved, achieving efficient collection and convenient cleaning of lubricating oil, extending equipment life and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU XINJINGYU CNC EQUIPMENT CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-17
AI Technical Summary
The lack of an effective lubricating oil recovery mechanism in existing machine tools leads to inconvenient and untimely cleaning, resulting in the accumulation of dirt and affecting high-precision machining.
Design a lubricating oil recovery mechanism for a multi-spindle CNC machine tool, including a base, a moving device, a lifting device, a collection component, a flow guiding component, and auxiliary components. Through the coordinated operation of structures such as sliding grooves, snap-fit grooves, flow guiding pipes, and knobs, efficient collection and convenient cleaning of lubricating oil can be achieved.
This ensures efficient collection of lubricating oil, reduces the impact of impurities, extends equipment life, and improves operational convenience and work efficiency.
Smart Images

Figure CN224129287U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical design technology, specifically to a lubricating oil recovery mechanism for a multi-spindle CNC machine tool. Background Technology
[0002] A patent document with publication number CN110052329A discloses a machine tool lubricating oil waste oil recovery and filtration device, specifically relating to the field of waste oil recovery technology. The device includes a housing, a coarse filter box at the top of the housing with an inlet, the coarse filter box being connected to the inner cavity of the housing, a coarse filter screen inclined inside the coarse filter box, a magnetic element at the bottom of the inner cavity of the housing for adsorbing metal debris in the waste oil, a drain port at the bottom of the side wall of the housing, and an extraction device for drawing out the lubricating oil filtered from the surface of the inner cavity. This invention, by using an inclined coarse filter screen, can perform a first-stage filtration of the waste oil, filtering out large metal debris and causing it to fall to the lowest end of the coarse filter screen, preventing metal debris from remaining on one side of the screen and thus improving the filtration efficiency of the coarse filter screen. The magnetic element can adsorb smaller metal debris particles in the waste oil, thereby improving the filtration effect.
[0003] In the above-mentioned solutions and existing technologies, many machine tools do not have an effective recycling mechanism. Although some machine tools have a recycling mechanism, the structural design still needs to be improved. Replacement and cleaning are inconvenient, and untimely recycling and inadequate cleaning will cause dirt to accumulate inside the device, which is not conducive to high-precision machining. Therefore, improvements and optimizations can be made.
[0004] Therefore, this utility model proposes a lubricating oil recovery mechanism for multi-spindle CNC machine tools to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a lubricating oil recovery mechanism for a multi-spindle CNC machine tool to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a lubricating oil recovery mechanism for a multi-spindle CNC machine tool, comprising a base, a moving device, a lifting device, a collection component, a flow guiding component, and an auxiliary component;
[0007] A moving device is fixedly installed on the base, and a lifting device is fixedly installed on the moving device;
[0008] The collecting component is fixedly mounted on the lifting device, the flow guiding component is located inside the collecting component, and the auxiliary component is mounted on the collecting component.
[0009] Preferably, the mobile device is provided with a sliding groove, and a fixed box from the collecting assembly is adapted to be engaged with the sliding groove. The fixed box has a snap-fit groove at its end, which is adapted to be engaged with a second sliding groove, which is provided on the mobile device.
[0010] Preferably, the collection assembly has a collection box that is slidably engaged inside the fixed box, and a limit plate is provided at the end of the collection box, with a handle fixedly provided on the limit plate.
[0011] Preferably, the guide tube in the guide assembly is fitted and snapped into the inside of the drainage hole, and the drainage hole is evenly distributed at the end of the fixing box.
[0012] Preferably, the drainage box in the drainage assembly is fixedly disposed on one end of the collection box, and the bottom end of the drainage box is provided with a discharge hole.
[0013] Preferably, the first fixing plate in the auxiliary component is disposed at one end of the fixing box, and the first fixing plate is fixedly disposed on the fixing plate by a knob. The fixing plate is disposed on the lifting device, and a second fixing plate is disposed at the top of the fixing box. The second fixing plate is fixed to the side of the lifting device by a knob.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a recycling system that coordinates the base, moving device, lifting device, collection component, flow guiding component, and auxiliary components, the lubricating oil can be collected efficiently, reducing the adverse effects of impurities on machine tool operation and extending the service life of the equipment. The sliding groove of the moving device is precisely matched with the fixing box and snap-fit groove of the collection component, which facilitates quick installation and disassembly of the collection component. The collection box slides and snaps in the fixing box, and the end is equipped with a limit plate and handle, making it easy and convenient to clean and replace the collection box. The flow guiding component has a reasonable layout of the flow guiding pipe and flow hole, flow box and discharge hole to ensure smooth flow of lubricating oil. The combination of the fixing plate and knob of the auxiliary component firmly connects the various components and improves work efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the collection component of this utility model;
[0017] Figure 3 This is a schematic diagram of the collection component and the flow guiding component of this utility model;
[0018] Figure 4 This is a schematic diagram of the flow guiding component and auxiliary component of this utility model.
[0019] In the figure: Base 1, Moving device 2, Lifting device 3, Collection component 4, Flow guiding component 5, Auxiliary component 6, Fixing box 401, Snap-fit groove 402, Second sliding groove 302, Collection box 405, Limiting plate 403, Handle 404, Flow guiding pipe 501, Drainage hole 502, Drainage box 503, Discharge hole 504, First fixing plate 601, Fixing plate 602, Second fixing plate 603. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some embodiments of this utility model, not all embodiments, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. The technical solutions in the embodiments of this utility model will be clearly and completely described below.
[0021] Example 1: Please refer to Figures 1 to 2 A lubricating oil recovery mechanism for a multi-spindle CNC machine tool includes a base 1, a moving device 2, a lifting device 3, a collection component 4, a flow guiding component 5, and an auxiliary component 6. The moving device 2 is fixedly mounted on the base 1, and the lifting device 3 is fixedly mounted on the moving device 2. The collection component 4 is fixedly mounted on the lifting device 3, the flow guiding component 5 is disposed inside the collection component 4, and the auxiliary component 6 is disposed on the collection component 4.
[0022] The mobile device 2 is provided with a sliding groove 301, and a fixed box 401 in the collection component 4 is adapted to be snapped onto the sliding groove 301. The fixed box 401 is provided with a snap-fit groove 402 at its end, and the snap-fit groove 402 is adapted to be snapped onto the second sliding groove 302. The second sliding groove 302 is provided on the mobile device 2.
[0023] In use, first install the base 1 in a suitable position on the CNC machine tool to ensure its stability. Then, fix the moving device 2 on the base 1. The moving device 2 is precisely engaged with the fixed box 401 in the collecting component 4 through the sliding groove 301 on the moving device 2, and the locking groove 402 at the end of the fixed box 401 is adapted to the second sliding groove 302 on the moving device 2. This allows the collecting component 4 to be installed on the moving device 2 conveniently and quickly. Moreover, this connection method allows the collecting component 4 to be easily removed from the moving device 2 when maintenance or cleaning is required, which greatly improves the convenience of operation.
[0024] Example 2: Based on Example 1, please refer to... Figures 2 to 3The collection component 4 has a fixed box 401 inside which a collection box 405 is fitted and slidably connected. The end of the collection box 405 is provided with a limit plate 403, and a handle 404 is fixedly provided on the limit plate 403.
[0025] The guide tube 501 in the guide assembly 5 is adapted and snapped into the inside of the guide hole 502, and the guide hole 502 is evenly arranged at the end of the fixed box 401.
[0026] When in use, when the lubricating oil generated by the machine tool needs to be recovered, the lubricating oil will flow to the collection component 4 under the action of the guide component 5. The guide pipe 501 is tightly engaged with the drainage hole 502 at the end of the fixed box 401, ensuring that the lubricating oil can flow smoothly from each lubrication point of the machine tool through the guide pipe 501 into the drainage hole 502, and then into the fixed box 401. The collection box 405 is slidably engaged inside the fixed box 401. When the lubricating oil in the collection box 405 reaches a certain amount and needs to be cleaned and replaced, the operator only needs to hold the handle 404 at the end of the collection box 405 and pull it outward. The limit plate 403 prevents the collection box 405 from being pulled out excessively, and the collection box 405 can be easily taken out for cleaning.
[0027] Example 3: Based on Example 2, please refer to... Figures 3 to 4 The drainage box 503 in the drainage assembly 5 is fixedly installed on one side end of the collection box 405, and the bottom end of the drainage box 503 is provided with a discharge hole 504.
[0028] The first fixing plate 601 in the auxiliary component 6 is provided on one side end of the fixing box 401. The first fixing plate 601 is fixed on the fixing plate 602 by a knob. The fixing plate 602 is provided on the lifting device 3. The top of the fixing box 401 is provided with a second fixing plate 603. The second fixing plate 603 is fixed on the side end of the lifting device 3 by a knob.
[0029] During use, the lubricating oil flowing into the fixed box 401 will flow into the drainage box 503. The discharge hole 504 at the bottom of the drainage box 503 can guide the lubricating oil to the designated recycling container. The auxiliary component 6 plays a role in stabilizing the components. The first fixed plate 601 is fixed to the fixed plate 602 by a knob, and the second fixed plate 603 at the top of the fixed box 401 is fixed to the side of the lifting device 3 by a knob, so that the connection between the collection component 4 and the lifting device 3 is more stable.
[0030] 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 lubricating oil recovery mechanism for a multi-spindle CNC machine tool, characterized in that: Includes base (1), moving device (2), lifting device (3), collection component (4), flow guiding component (5), and auxiliary component (6); A moving device (2) is fixedly installed on the base (1), and a lifting device (3) is fixedly installed on the moving device (2). The collecting component (4) is fixedly mounted on the lifting device (3), the flow guiding component (5) is mounted inside the collecting component (4), and the auxiliary component (6) is mounted on the collecting component (4).
2. The lubricating oil recovery mechanism of a multi-spindle NC machine tool according to claim 1, characterized by: The mobile device (2) is provided with a sliding groove (301), and a fixed box (401) in the collection assembly (4) is adapted to be snapped onto the sliding groove (301). A snap-fit groove (402) is provided at the end of the fixed box (401), and the snap-fit groove (402) is adapted to be snapped onto the second sliding groove (302). The second sliding groove (302) is provided on the mobile device (2).
3. The lubricating oil recovery mechanism of a multi-spindle NC machine tool according to claim 1, characterized by: The collection assembly (4) has a fixed box (401) inside which a collection box (405) is slidably connected. A limit plate (403) is provided at the end of the collection box (405), and a handle (404) is fixedly provided on the limit plate (403).
4. The lubricating oil recovery mechanism of a multi-spindle NC machine tool according to claim 1, characterized by: The guide tube (501) in the guide assembly (5) is adapted and snapped into the inside of the guide hole (502), and the guide hole (502) is evenly arranged at the end of the fixing box (401).
5. The lubricating oil recovery mechanism of a multi-spindle NC machine tool according to claim 4, characterized by: The drainage box (503) in the drainage assembly (5) is fixedly installed at one end of the collection box (405), and the bottom end of the drainage box (503) is provided with a discharge hole (504).
6. The lubricating oil recovery mechanism of a multi-spindle NC machine tool according to claim 1, characterized by: The first fixing plate (601) in the auxiliary component (6) is disposed on one side end of the fixing box (401). The first fixing plate (601) is fixed on the fixing plate (602) by a knob. The fixing plate (602) is disposed on the lifting device (3). The top of the fixing box (401) is provided with a second fixing plate (603). The second fixing plate (603) is fixed on the side end of the lifting device (3) by a knob.
Citation Information
Patent Citations
Machine tool lubricating oil waste oil recovery filter device
CN110052329A