A precision CNC lathe capable of chip collection
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINYU KAIMEI PRECISION MASCH MFG CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-23
Smart Images

Figure CN224390625U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precision CNC lathe technology, and in particular to a precision CNC lathe capable of collecting debris. Background Technology
[0002] In the prior art, precision CNC lathes generate chips during the turning process. Although the chips need to be collected through chip removal grooves fixed on the machine frame, the chips are not concentrated enough after falling into the chip removal grooves when the cutting tool of the precision CNC lathe is moving during milling. Therefore, secondary cleaning is required when discharging the chips. Therefore, a precision CNC lathe that can collect chips is proposed. Utility Model Content
[0003] To address at least one of the aforementioned technical shortcomings, this utility model provides a precision CNC lathe capable of collecting chips, comprising: a chip removal mechanism installed on the slide box below the tool post of the precision CNC lathe body; the chip removal mechanism includes a chip removal frame; at least two mounting plates are fixedly connected to both sides of the chip removal frame; threaded holes are fixedly connected to the top of each mounting plate; bolts are provided inside the threaded holes; and the ends of the bolts abut against the outer wall of the slide box.
[0004] Furthermore, both ends of the outer walls on both sides of the chip removal frame are provided with C-shaped grooves. A rotating hole is opened on the outer wall of the chip removal frame at the center of the C-shaped groove. Side plates are rotatably connected to the other two sides of the chip removal frame. L-shaped rods are fixedly connected to both ends of the side plates. A slider that slides inside the C-shaped groove is fixedly connected to the top inner side of the L-shaped rod. A rotating block that rotates inside the rotating hole is fixedly connected to the bottom inner side of the L-shaped rod. A sealing element made of elastic material is provided at the connection between the chip removal frame and the side plates.
[0005] Furthermore, a discharge hole is provided on the side of the chip removal frame near the back of the precision CNC lathe body.
[0006] Furthermore, the top edge of the discharge hole is fixedly connected to the support plate on the chip removal frame, and the inside of the chip removal frame is equipped with a filter screen placed inside the chip removal frame and on the support plate.
[0007] Furthermore, the bottom wall of the chip removal frame is inclined along the direction of the discharge hole.
[0008] Furthermore, the outer edge of the discharge hole is convex. Beneficial effects
[0009] By using bolts, mounting plates, and threaded holes, the chip removal frame can be installed on the slide box below the tool post. When the precision CNC lathe body is performing milling and turning, the chip removal frame will always be located below the tool post and move together with the tool post as a whole, making the chips collected by the chip removal frame more concentrated and easier to clean.
[0010] By designing the side plate, when the chip removal frame moves to its limit position, the side plate is held in place by the frame of the precision CNC lathe, causing the side plate to rotate around the rotating hole. This allows the slider to slide inside the C-shaped groove, bringing the top of the side plate closer to the chip removal frame. When the side plate moves away from its limit position, under its own weight, the top of the side plate moves away from the chip removal frame and expands outward, making the chip collection area formed by the chip removal frame and the side plate larger than the area of the cutting tool chips.
[0011] The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Attached Figure Description
[0012] Figure 1 This is an isometric view of the entire utility model.
[0013] Figure 2 This is an isometric view of the chip removal mechanism of this utility model.
[0014] Figure 3 This is an isometric view of the side plate of this utility model.
[0015] Figure 4 This is an isometric view of the filter screen of this utility model.
[0016] exist Figures 1 to 4 The correspondence between the component names or lines and the attached drawing numbers is as follows: Precision CNC lathe body 1, slide box 11, chip removal mechanism 2, chip removal frame 21, C-shaped slide 211, side plate 22, L-shaped rod 221, slider 222, rotating block 223, seal 23, discharge hole 24, support plate 241, mounting plate 25, threaded hole 251, filter screen 26. Detailed Implementation
[0017] Please refer to Figures 1 to 4 ;
[0018] This embodiment provides a precision CNC lathe capable of collecting debris, see reference. Figures 1 to 4 The precision CNC lathe body 1 has a chip removal mechanism 2 installed on the slide box 11 below the tool post. The chip removal mechanism 2 includes a chip removal frame 21. At least two mounting plates 25 are fixedly connected to both sides of the chip removal frame 21. Threaded holes 251 are fixedly connected to the top of each mounting plate 25. Bolts are provided inside the threaded holes 251, and the ends of the bolts abut against the outer wall of the slide box 11.
[0019] In practice, the chip removal frame 21 can be installed on the slide box 11 below the tool post by setting bolts, mounting plate 25 and threaded hole 251. When the precision CNC lathe body 1 is turning and milling, the chip removal frame 21 will always be located below the tool post and move together with the tool post as a whole, so that the chips collected by the chip removal frame 21 are more concentrated and the chips are easier to clean.
[0020] Further reference Figure 2 and Figure 3 Both ends of the outer walls of the chip removal frame 21 are provided with C-shaped grooves 211. A rotating hole is opened on the outer wall of the chip removal frame 21 at the center of the C-shaped groove 211. Side plates 22 are rotatably connected to the other two sides of the chip removal frame 21. L-shaped rods 221 are fixedly connected to both ends of the side plates 22. A slider 222 that slides inside the C-shaped groove 211 is fixedly connected to the top inner side of the L-shaped rod 221. A rotating block 223 that rotates inside the rotating hole is fixedly connected to the bottom inner side of the L-shaped rod 221. A sealing element 23 made of elastic material is provided at the connection between the chip removal frame 21 and the side plates 22.
[0021] In practical implementation, by setting the side plate 22, when the chip removal frame 21 moves to the limit position, the side plate 22 is held against the frame of the precision CNC lathe body 1, causing the side plate 22 to rotate around the rotating hole, and the slider 222 to slide inside the C-shaped slide groove 211, so that the top of the side plate 22 is close to the chip removal frame 21. When the side plate 22 moves away from the limit position, under the action of its own gravity, the top of the side plate 22 moves away from the chip removal frame 21 and expands outward, so that the chip collection area formed by the chip removal frame 21 and the side plate 22 will be larger than the area of tool chips.
[0022] Further reference Figure 2 The chip removal frame 21 has a discharge hole 24 on the side near the back of the precision CNC lathe body 1.
[0023] In practical implementation, the discharge hole 24 allows for the centralized discharge of debris and the discharge of cutting fluid.
[0024] Further reference Figure 4 The top edge of the discharge hole 24 is fixedly connected to the support plate 241 on the chip removal frame 21. The inside of the chip removal frame 21 is provided with a filter screen 26 placed inside the chip removal frame 21 and on the support plate 241.
[0025] In practical implementation, the filter screen 26 is designed to filter the cutting fluid, making it easy to recycle.
[0026] Furthermore, the bottom wall of the chip removal frame 21 is inclined along the direction of the discharge hole 24.
[0027] In practice, this allows for better drainage of the cutting fluid.
[0028] Furthermore, the outer edge of the discharge hole 24 is convex.
[0029] In practice, the device for recovering cutting fluid is preferably installed on the outside of the discharge port 24.
Claims
1. A precision CNC lathe capable of collecting debris, comprising: A chip removal mechanism (2) is installed on the slide box (11) below the tool post of the precision CNC lathe body (1). The chip removal mechanism (2) includes a chip removal frame (21). At least two mounting plates (25) are fixedly connected to both sides of the chip removal frame (21). Threaded holes (251) are fixedly connected to the top of the mounting plates (25). Bolts are provided inside the threaded holes (251), and the ends of the bolts abut against the outer wall of the slide box (11).
2. A precision CNC lathe capable of collecting debris according to claim 1, characterized in that: Both ends of the outer walls of the chip removal frame (21) are provided with C-shaped grooves (211). A rotating hole is provided on the outer wall of the chip removal frame (21) at the center of the C-shaped groove (211). Side plates (22) are rotatably connected to the other two sides of the chip removal frame (21). L-shaped rods (221) are fixedly connected to both ends of the side plates (22). A slider (222) that slides inside the C-shaped groove (211) is fixedly connected to the top inner side of the L-shaped rod (221). A rotating block (223) that rotates inside the rotating hole is fixedly connected to the bottom inner side of the L-shaped rod (221). A sealing element (23) made of elastic material is provided at the connection between the chip removal frame (21) and the side plate (22).
3. A precision CNC lathe capable of collecting debris according to claim 2, characterized in that: The chip removal frame (21) has a discharge hole (24) on the side near the back of the precision CNC lathe body (1).
4. A precision CNC lathe capable of collecting debris according to claim 3, characterized in that: The top edge of the discharge hole (24) is fixedly connected to the support plate (241) on the chip removal frame (21). The inside of the chip removal frame (21) is provided with a filter screen (26) placed inside the chip removal frame (21) and on the support plate (241).
5. A precision CNC lathe capable of collecting debris according to claim 4, characterized in that: The bottom wall of the chip removal frame (21) is inclined along the direction of the discharge hole (24).
6. A precision CNC lathe capable of collecting debris according to claim 5, characterized in that: The outer edge of the discharge hole (24) is convex.