A water-oil separation structure for a numerical control turning device

Abstract

The utility model discloses a kind of oil-water separation structures for numerical control turning device, including frame body, tool assembly is equipped on frame body, tool assembly includes saddle, tool rest and driving device, saddle is installed on frame body, tool rest is connected with driving device, driving device and saddle are slidably connected;Driving device includes slide rail, the side portion of slide rail is equipped with flow guide groove, the bottom of slide rail is equipped with collection groove, flow guide groove and collection groove are communicated by oil guide hole.The utility model in the flow guide groove, collection groove, and collection groove bottom is equipped with oil outlet, flow guide groove and collection groove are communicated simultaneously by oil guide hole, so that the lubricating oil of slide rail on saddle becomes waste oil, can flow into collection groove by oil guide hole.Lubricating oil can also be discharged by oil outlet and be reused, greatly reduce the replacement frequency of cutting fluid lubricating oil, reduce resource waste, to effectively reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, and more specifically, to an oil-water separation structure for CNC turning devices. Background Technology

[0002] In the field of CNC turning, the CNC turning equipment is a core piece of equipment, and its performance directly affects several key aspects such as machining accuracy, efficiency, and production costs. Although existing CNC turning equipment has made some progress in structural design, there are still many problems to be solved in areas such as oil-water separation and lubricant treatment. Utility Model Content

[0003] The main purpose of this utility model is to address the above-mentioned defects and deficiencies by setting up a collection tank to achieve the separation and reuse of guide rail lubricating oil. Based on this, an oil-water separation structure for CNC turning equipment is provided.

[0004] To achieve the above objectives, the specific technical solution adopted by this utility model is as follows:

[0005] The oil-water separation structure for CNC turning equipment described in this utility model includes a frame, on which a tool assembly is provided. The tool assembly includes a saddle, a tool holder, and a drive device. The saddle is mounted on the frame, the tool holder is connected to the drive device, and the drive device is slidably connected to the saddle.

[0006] The drive device includes a slide rail, the side of which is provided with a guide groove and the bottom of which is provided with a collection groove. The guide groove and the collection groove are connected through an oil guide hole. After the lubricating oil on the slide rail on the saddle becomes waste oil, it flows into the collection groove through the oil guide hole reserved on the casting of the collection groove.

[0007] Preferably, the oil guide hole array is configured as a plurality of holes.

[0008] Preferably, the guide channel includes a wall panel, and the portion of the wall panel near the bottom is configured as a protruding structure along the height direction.

[0009] Preferably, the slide rail is provided with a positioning block, and the inner side of the positioning block is provided with a dredging hole; and / or the bottom of the positioning block is spaced apart from the guide groove.

[0010] Preferably, the saddle is provided with water baffles on both sides.

[0011] Preferably, the bottom of the collection tank is provided with an oil outlet.

[0012] Preferably, the driving device includes a protective cover, a lead screw drive assembly, and a motor. The tool holder is connected to the protective cover, the protective cover is fitted onto the saddle and connected to the lead screw drive assembly, and the lead screw drive assembly is connected to the motor. The lead screw drive assembly enables a slidable connection between the protective cover and the saddle.

[0013] Preferably, the lead screw drive assembly includes a lead screw and a lead screw nut, the lead screw nut being connected to a slide rail, and the lead screw being connected to a motor.

[0014] Compared with the prior art, this utility model has the following advantages:

[0015] This invention features a guide groove on the side of the slide rail and a collection groove at the bottom, with an oil outlet at the bottom of the collection groove. The guide groove and collection groove are connected by an oil guide hole, allowing the lubricating oil on the slide rail of the saddle to flow into the collection groove after becoming waste oil. The lubricating oil can also be discharged through the oil outlet for reuse, significantly reducing the frequency of cutting fluid and lubricating oil replacement, minimizing resource waste, and effectively reducing production costs.

[0016] Based on this, multiple oil guide holes are arranged in the array to provide sufficient flow channels and increase flow rate when a large amount of waste lubricating oil flows down. Furthermore, since waste oil is viscous, multiple holes can reduce clogging. Even if one hole is blocked, the others can still continue to flow, ensuring smooth waste oil discharge.

[0017] In addition, the wall panel near the bottom of the guide channel is designed to be a higher protruding structure than the rest of the channel, and the wall panel at the location where the oil guide hole is located is also designed to be higher. This design can effectively prevent the waste oil accumulated at the bottom of the guide channel from overflowing, thus avoiding pollution of the equipment and the surrounding environment by the waste oil.

[0018] In addition, the positioning block on the slide rail is used to install and position the slide rail. It has a dredging hole on its inner side, and the bottom of the positioning block is spaced apart from the guide channel. This design allows waste oil to flow smoothly in the guide channel, reducing the obstruction in the flow of waste oil and reducing the risk of blockage.

[0019] The present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the lathe and oil-water separation structure (with part of the protective cover removed) in a preferred embodiment of the present invention.

[0021] Figure 2 for Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0022] Figure 3This is a schematic diagram of the lathe and oil-water separation structure in a preferred embodiment of the present invention.

[0023] Figure 4 This is a schematic diagram of the overall structure of the lathe in a preferred embodiment of the present invention.

[0024] Explanation of reference numerals in the attached figures:

[0025] 10. Shell

[0026] 20 frames

[0027] 30 parts to be machined,

[0028] 40 Saddle, 41 Water Baffle

[0029] 50 knife holder,

[0030] 60 shield,

[0031] 72 screw nut

[0032] 80 Slide rail, 81 Positioning block, 82 Unblocking hole

[0033] 91. Flow guide groove, 92. Collection groove, 93. Oil outlet, 94. Oil guide hole, 95. Protruding structure. Detailed Implementation

[0034] The present invention will be further explained and described below through specific embodiments. It should be understood that the purpose of the following embodiments is to make the technical solution of the present invention clearer and easier to understand, and does not limit the scope of protection of the claims.

[0035] The present invention will be further described below through specific embodiments.

[0036] Example

[0037] This embodiment provides an oil-water separation structure for a CNC turning device, such as... Figure 1 , 2 As shown in Figure 4, it includes a housing 10, a frame 20, and a workpiece holding part 30. The workpiece holding part 30 is mounted on the frame 20 and is used to hold the part to be machined.

[0038] The frame 20 is provided with a shell 10 on the outside. The shell 10 serves as the outer shell of the device, which protects the internal components and facilitates transportation.

[0039] The frame 20 is also provided with a tool assembly, which includes a saddle 40, a tool holder 50, and a protective cover 60. The saddle 40 is mounted on the frame 20, the tool holder 50 is connected to the protective cover 60, and the protective cover 60 is slidably connected to the saddle 40. A cutting tool is detachably mounted on the tool holder 50 for machining the workpiece of the workpiece holding part 30.

[0040] like Figure 3 As shown, the protective cover 60 is used to prevent external chips from entering the device. Inside the protective cover 60, there is a lead screw, a lead screw nut 72, and a slide rail 80. The lead screw and the lead screw nut 72 are sleeved together and connected to a rotating power device, such as a motor. The rotation of the motor drives the lead screw to rotate. The lead screw is connected to the slide rail 80, and the slide rail 80 is connected to the protective cover 60. The rotation of the lead screw drives the slide rail 80 to slide, the slide rail 80 drives the protective cover 60 to move, and then the protective cover 60 drives the tool holder 50 to move, so as to realize the turning action.

[0041] The slide rail 80 is provided with a guide groove 91 on its side and a collection groove 92 at its bottom. The collection groove 92 is provided with an oil outlet 93 at its bottom. The guide groove 91 and the collection groove 92 are connected by an oil guide hole 94. After the lubricating oil on the slide rail 80 on the saddle 40 becomes waste oil, it flows into the collection groove 92 through the oil guide hole 94 reserved on the casting of the collection groove 92. In this way, the cost can be reduced and the frequency of changing the cutting fluid lubricating oil can be greatly reduced. In addition, the lubricating oil can be discharged through the oil outlet 93 and can be reused.

[0042] Specifically, the oil guide hole 94 array is configured in multiple ways. When a large amount of waste lubricating oil flows down, the lubricating oil accumulates at the bottom of the guide groove 91. A single hole is not enough to meet the flow of too much waste oil. By opening multiple holes, on the one hand, the flow channel area can be large enough to increase the flow rate. On the other hand, because waste oil is viscous, multiple holes can reduce clogging. That is, when one hole is blocked, the other holes can still continue to flow.

[0043] Specifically, the guide channel 91 includes a wall panel, and the wall panel located near the bottom of the guide channel 91 is configured in a higher structural form than the rest (protruding structure 95); it can also be understood that the wall panel at the position where the oil guide hole 94 is provided is configured in a higher structural form; to prevent the accumulated waste oil from overflowing.

[0044] Specifically, the slide rail 80 is provided with a positioning block 81, which is used to install and position the slide rail 80; the inner side of the positioning block 81 is provided with a dredging hole 82, and the bottom of the positioning block 81 is spaced apart from the guide groove 91 to allow waste oil to flow smoothly in the guide groove 91.

[0045] Specifically, the saddle 40 is provided with baffles 41 on both sides to prevent water from splashing into the interior of the saddle 40.

[0046] This utility model has been described through embodiments, but it does not constitute a limitation on this utility model. Other variations of the disclosed embodiments, which are readily apparent to those skilled in the art, should fall within the scope of the claims of this utility model, with reference to the description of this utility model.

Claims

1. An oil-water separation structure for a CNC turning device, characterized in that: Includes a frame (20), on which a tool assembly is provided. The tool assembly includes a saddle (40), a tool holder (50), and a drive device. The saddle (40) is mounted on the frame (20), and the tool holder (50) is connected to the drive device. The drive device is slidably connected to the saddle (40). The drive device includes a slide rail (80), the side of which is provided with a guide groove (91), and the bottom of which is provided with a collection groove (92). The guide groove (91) and the collection groove (92) are connected through an oil guide hole (94). After the lubricating oil of the slide rail (80) on the saddle (40) becomes waste oil, it flows into the collection groove (92) through the oil guide hole (94) reserved on the casting of the collection groove (92).

2. The oil-water separation structure for CNC turning equipment according to claim 1, characterized in that: The oil guide hole (94) array is configured in multiple ways.

3. The oil-water separation structure for CNC turning equipment according to claim 1, characterized in that: The guide channel (91) includes a wall panel, the portion of which near the bottom is configured as a protruding structure (95) along the height direction.

4. The oil-water separation structure for CNC turning equipment according to claim 1, characterized in that: The slide rail (80) is provided with a positioning block (81), and the inner side of the positioning block (81) is provided with a dredging hole (82); and / or the bottom of the positioning block (81) is spaced apart from the guide groove (91).

5. The oil-water separation structure for CNC turning equipment according to claim 1, characterized in that: Water baffles (41) are provided on both sides of the saddle (40).

6. The oil-water separation structure for CNC turning equipment according to claim 1, characterized in that: The bottom of the collection tank (92) is provided with an oil outlet (93).

7. The oil-water separation structure for CNC turning equipment according to claim 1, characterized in that: The drive device includes a protective cover (60), a lead screw drive assembly and a motor. The tool holder (50) is connected to the protective cover (60). The protective cover (60) is sleeved on the saddle (40) and connected to the lead screw drive assembly. The lead screw drive assembly is connected to the motor. The slidable connection between the protective cover (60) and the saddle (40) is realized through the lead screw drive assembly.

8. The oil-water separation structure for CNC turning equipment according to claim 7, characterized in that: The lead screw drive assembly includes a lead screw and a lead screw nut (72), the lead screw nut (72) is connected to a slide rail (80), and the lead screw is connected to a motor.

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