A single-head deep hole machining tool that facilitates waste removal
By introducing a movable waste bin and an automatic flipping mechanism into a single-head deep hole machining tool, the problems of low waste cleaning efficiency and high labor intensity in the existing technology are solved, and efficient and automated waste cleaning is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 重庆云洲技智能装备有限公司
- Filing Date
- 2025-05-09
- Publication Date
- 2026-07-03
AI Technical Summary
Existing single-hole drilling machines have low waste chip removal efficiency and high labor intensity during the machining process.
A single-head deep hole machining tool including a movable waste bin and an automatic flipping mechanism was designed. The waste bin is equipped with a collection trough and a flipping plate. The collection trough is moved and the flipping plate is opened and closed by a motor to realize automated waste cleaning.
It improved the efficiency of waste removal, reduced labor intensity, and simplified the cleaning process.
Smart Images

Figure CN224444665U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining technology, and in particular to a single-head deep hole machining tool that facilitates the removal of waste chips. Background Technology
[0002] A single-hole drill is a machining tool used to drill a single hole in a material. It typically consists of a spindle with a drill bit mounted on it; drilling is performed by rotating the drill bit. Single-hole drills are simple to operate and suitable for drilling various metallic and non-metallic materials, especially in applications requiring high precision.
[0003] For example, Chinese Patent No. CN117506544A discloses a composite deep hole machining device, which includes a machining table, a vertical frame fixedly connected to the rear of the top of the machining table, a drilling control mechanism on the upper front side of the vertical frame, a drill bit switching mechanism in the middle of the front front of the vertical frame, a coolant control mechanism inside the machining table, linear guide rails installed on both sides of the front front of the vertical frame, and the drive end of the telescopic cylinder fixedly connected to the middle of the bottom of the lower movable frame.
[0004] This type of drilling machine generates a certain amount of waste chips during processing, which accumulate on the machining table. When the waste chips accumulate to a certain level, they must be cleaned. However, currently, when cleaning the waste chips in the chip tray, the operator usually uses a hand shovel to remove the waste chips from the worktable one by one. This method is not only inefficient, but also physically demanding for the workers. Utility Model Content
[0005] This utility model discloses a single-head deep hole machining tool that facilitates waste chip removal, mainly solving the problems of low waste chip removal efficiency and high intensity during current drilling machine processing.
[0006] To achieve the aforementioned objective, this utility model provides a single-head deep hole machining machine tool that facilitates waste chip removal. The machine tool includes a frame, within which are a fixture for clamping the workpiece and a machine head assembly for workpiece machining. A movable waste chip box is located at the bottom of the frame. The waste chip box includes a box body, a collection device disposed within the box body, and an outlet disposed on one side of the box body for the collection device to be pushed out. The collection device includes a base plate fixedly disposed within the box body and a collection groove slidably disposed on the base plate and pushed out from the outlet. An isolation space is provided between the collection groove and the base plate. A collection cavity for waste chip collection is provided within the collection groove. A left and right flaps are rotatably connected to the bottom of the collection groove, allowing the bottom of the collection groove to open and close. A support device for closing the left and right flaps is also provided on the collection groove.
[0007] Furthermore, the base plate is provided with a drive device for moving the collection tank.
[0008] Furthermore, the driving device includes a motor, a lead screw rotatably mounted on the base plate, and a slider threadedly connected to the lead screw. The lead screw is connected to the output shaft of the motor. The bottom of the slider is slidably connected to the base plate, and the top is connected to the collection groove. A support rod is also provided on the side of the collection groove away from the slider, and a roller is provided at the bottom of the support rod.
[0009] Furthermore, the top of the slider is rotatably connected to the collection groove.
[0010] Furthermore, the bottom of the collection chamber is provided with inclined structures on both sides.
[0011] Furthermore, the support device includes two support plates slidably disposed on both sides of the bottom of the collection tank, the support plates being used to support the left and right flip plates.
[0012] Furthermore, an inclined baffle is provided on the frame above the waste bin.
[0013] Furthermore, the fixture includes a mounting base slidably disposed on the frame, a slide block slidably disposed on the mounting base, a positioning seat fixedly disposed on the mounting base, and a support seat disposed on the mounting base. The workpiece is clamped between the slide block and the positioning seat, and the support seat is located between the slide block and the positioning seat for supporting the workpiece.
[0014] Furthermore, the positioning seat is provided with a positioning sleeve for positioning the workpiece.
[0015] The technical solution provided by this utility model has at least the following technical effects:
[0016] The single-head deep hole machining tool disclosed in this application fixes the workpiece on a fixture and then performs drilling operations using a head assembly. Waste chips generated during machining fall into the collection chamber of a collection trough. Once the waste chips in the collection chamber accumulate to a certain amount, the entire collection trough is first removed from the machine tool and transferred to a waste chip discharge area. Next, the outlet is opened, the collection trough is driven to move, and the waste chips are pushed out through the outlet. Subsequently, the support device is activated, causing the left and right flaps inside the collection trough to flip downwards, thereby opening the opening at the bottom of the collection trough and allowing the waste chips to be automatically discharged. After the waste chips are cleaned, the left and right flaps are reset, pushing the collection trough back into its original position, and finally, the collection trough is moved back to its original position on the machine frame. This process improves the efficiency of waste chip cleaning and reduces labor intensity. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of a single-head deep hole machining tool according to an embodiment of the present invention;
[0019] Figure 2 This is a schematic diagram of the internal structure of a single-head frame according to an embodiment of the present invention;
[0020] Figure 3 This is an embodiment of the present utility model. Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 This is a schematic diagram of the structure of the collection device according to an embodiment of the present invention. Figure 1 ;
[0022] Figure 5 This is a schematic diagram of the structure of the collection device according to an embodiment of the present invention. Figure 2 ;
[0023] Figure 6 This is a cross-sectional view of the collection tank in an embodiment of the present invention.
[0024] Key reference numerals in the attached drawings: 1. Frame; 2. Head assembly; 3. Clamp; 31. Mounting base; 32. Slide; 33. Positioning base; 34. Support base; 4. Waste bin; 5. Collection device; 51. Base plate; 52. Collection trough; 53. Left flap; 54. Right flap; 6. Outlet; 7. Support plate; 8. Lead screw; 9. Slider; 10. Support rod; 11. Roller; 12. Inclined structure; 13. Inclined baffle; 14. Positioning sleeve. Detailed Implementation
[0025] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.
[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] like Figure 1 , Figure 2 , Figure 3 As shown, this embodiment discloses a single-head deep hole machining machine tool that facilitates waste chip removal. It includes a frame 1, inside which is a fixture 3 for fixing the workpiece to be processed and a head assembly 2 for performing the workpiece machining task. A movable waste chip box 4 is provided at the bottom of the frame 1. The head assembly 2 consists of a head and a drill bit mounted on the head. The head is driven by a motor and a belt, causing the drill bit to rotate to process the workpiece. In this embodiment, the fixture 3 includes a mounting base 31 slidably mounted on the frame 1, a slide 32 slidably mounted on the mounting base 31, a positioning seat 33 fixedly mounted on the mounting base 31, and a support seat 34 mounted on the mounting base 31. The workpiece is clamped between the slide 32 and the positioning seat 33, and the support seat 34 is located between the slide 32 and the positioning seat 33 to support the workpiece. The mounting base 31 is driven by a hydraulic cylinder to move the workpiece towards the drill bit, thereby completing the drilling process. The slide 32 is also driven by a hydraulic cylinder. The workpiece is placed on the support 34, which has a V-shaped notch for precise workpiece positioning. The workpiece is positioned between the positioning seat 33 and the slide 32. The slide 32 is also equipped with a push rod, which clamps the workpiece to the positioning seat 33. To further simplify the workpiece positioning process, a positioning sleeve 14 is provided on the positioning seat 33, into which one end of the workpiece can be inserted for positioning. During processing, the drill bit is driven to rotate, and the hydraulic cylinder pushes the mounting seat 31 towards the drill bit, allowing the drill bit to pass through the positioning seat 33 and the positioning sleeve 14 to perform precise drilling on the workpiece.
[0028] like Figure 1 , Figure 4 , Figure 5As shown, the waste bin 4 consists of a bin body, a collection device 5 disposed within the bin body, and an outlet 6 disposed on one side of the bin body that allows the collection device 5 to be pushed out. The outlet 6 has a side cover for sealing when not in use. The collection device 5 includes a base plate 51 fixed within the bin body and a collection trough 52 slidably disposed on the base plate 51 and pushed out from the outlet 6. An inclined baffle is provided on the frame 1 above the waste bin 4 to facilitate the collection of waste into the collection trough 52. An isolation space is provided between the collection trough 52 and the base plate 51. The collection trough 52 contains a collection cavity for collecting waste, and inclined structures 12 are provided on both sides of the bottom of the collection cavity to facilitate the cleaning of waste. The bottom of the collection trough 52 has a left flap 53 and a right flap 54 rotatably connected to it, allowing the bottom of the collection trough 52 to open and close. Furthermore, the collection trough 52 also has a support device for closing the left flap 53 and the right flap 54. The isolation space maintains a certain height between the collection tank 52 and the ground, which facilitates the removal of debris from the collection chamber. The support device includes two support plates 7 that are slidably disposed on both sides of the bottom of the collection tank 52. The support plates 7 are used to support the left flip plate 53 and the right flip plate 54. When the support rod 10 slides to both sides until it separates from the left flip plate 53 and the right flip plate 54, the left flip plate 53 and the right flip plate 54 will flip downwards because there is no support at the bottom.
[0029] A drive mechanism for moving the collection trough 52 is configured on the base plate 51. This drive mechanism consists of a motor (not shown), a lead screw 8 mounted on the base plate 51, and a slider 9 threadedly engaged with the lead screw 8. The lead screw 8 is connected to the output shaft of the motor. The bottom of the slider 9 is slidably connected to the base plate 51, while its top is connected to the collection trough 52. Furthermore, a support rod 10 is provided on the side of the collection trough 52 away from the slider 9, with rollers 11 mounted on its bottom to support the collection trough 52 and facilitate its overall movement.
[0030] When the waste debris in the collection chamber accumulates to a certain amount, the entire collection trough 52 should first be removed from the machine tool and transferred to the waste debris discharge area. Next, open the side cover of the outlet 6 (the side cover flips up and down, and after opening, it can act as a ramp to facilitate the downward rolling of the roller 11; since the roller 11 will contact the ground during the process of the collection trough 52 being pushed out of the waste debris box 4, a slight height difference is generated between the front and back of the collection trough 52; therefore, the top of the slider 9 is rotatably connected to the collection trough 52, realizing the rotational adjustment between the collection trough 52 and the slider 9), then drive the motor, which drives the slider 9 to slide, thereby driving the collection trough 52 to move and be pushed out through the outlet 6. After the collection chamber is pushed out, slide the two support rods 10 outwards until the support rods 10 separate from the left flap 53 and the right flap 54, as shown. Figure 6As shown, the left flap 53 and right flap 54 in the collection trough 52 are flipped downwards, opening the bottom of the collection trough 52 and allowing the waste to be automatically discharged under gravity. After the waste is cleaned, the operator manually resets the left flap 53 and right flap 54, then moves the support rods 10 on both sides for support and fixation. Then, the motor drives the lead screw 8 to rotate in the opposite direction to pull the collection trough 52 back into the waste bin 4. Finally, the waste bin 4 is moved back to its original position on the frame 1. This process improves the efficiency of waste cleaning and reduces labor intensity.
[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A single-head deep hole machining tool that facilitates waste chip removal, characterized in that, The machine includes a frame (1), which contains a clamp (3) for clamping the workpiece to be processed and a head assembly (2) for processing the workpiece. A movable waste bin (4) is located at the bottom of the frame (1). The waste bin (4) includes a bin body, a collection device (5) disposed within the bin body, and an outlet (6) located on one side of the bin body that allows the collection device (5) to exit. The collection device (5) includes a base plate (51) fixedly disposed within the bin body and an outlet (6) slidably disposed on the base plate (51) that allows the waste device (5) to exit through the outlet (6). The collection trough (52) is provided, and an isolation space is provided between the collection trough (52) and the bottom plate (51). The collection trough (52) is provided with a collection cavity for collecting waste. The bottom of the collection trough (52) is provided with a left flap (53) and a right flap (54) that are rotatably connected to the collection trough (52). The left flap (53) and the right flap (54) can realize the opening and closing of the bottom of the collection trough (52). The collection trough (52) is also provided with a support device for closing the left flap (53) and the right flap (54).
2. The single-head deep hole machining tool for easy chip removal according to claim 1, characterized in that, The base plate (51) is provided with a drive device for moving the collection tank (52).
3. The single-head deep hole machining tool for easy chip removal according to claim 2, characterized in that, The driving device includes a motor, a lead screw (8) rotatably mounted on a base plate (51), and a slider (9) threadedly connected to the lead screw (8). The lead screw (8) is connected to the output shaft of the motor. The bottom of the slider (9) is slidably connected to the base plate (51), and the top is connected to the collection groove (52). A support rod (10) is also provided on the side of the collection groove (52) away from the slider (9). A roller (11) is provided at the bottom of the support rod (10).
4. The single-head deep hole machining tool for easy chip removal according to claim 3, characterized in that, The top of the slider (9) is rotatably connected to the collection groove (52).
5. The single-head deep hole machining tool for easy chip removal according to claim 1, characterized in that, The bottom of the collection chamber is provided with inclined structures (12) on both sides.
6. The single-head deep hole machining tool for easy chip removal according to claim 1, characterized in that, The support device includes two support plates (7) slidably disposed on both sides of the bottom of the collection trough (52), the support plates (7) being used to support the left flip plate (53) and the right flip plate (54).
7. The single-head deep hole machining tool for easy chip removal according to claim 1, characterized in that, An inclined baffle is provided on the frame (1) above the waste bin (4).
8. The single-head deep hole machining tool for easy chip removal according to claim 1, characterized in that, The fixture (3) includes a mounting base (31) slidably mounted on the frame (1), a slide (32) slidably mounted on the mounting base (31), a positioning base (33) fixedly mounted on the mounting base (31), and a support base (34) mounted on the mounting base (31). The workpiece is clamped between the slide (32) and the positioning base (33), and the support base (34) is located between the slide (32) and the positioning base (33) for supporting the workpiece.
9. The single-head deep hole machining tool for easy chip removal according to claim 8, characterized in that, The positioning seat (33) is provided with a positioning sleeve (14) for positioning the workpiece.