Deep hole drill
By designing deep hole drilling for rotating components and fixed components, the continuous processing of multiple workpieces is achieved, which solves the problem of idle equipment in the prior art, improves work efficiency and extends the service life of the equipment.
Patent Information
- Application Number
- CN202422107779.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-29
AI Technical Summary
During the processing of existing deep-hole drills for precision machining, only one workpiece can be fixed at a time, resulting in the equipment being idle after processing, which reduces work efficiency.
A deep hole drill is designed, including a rotating assembly and a fixed assembly, which enables continuous machining of multiple workpieces through a motor-driven rotating rod and gear system, and is equipped with lubricating components for cooling and lubrication.
Continuous machining of multiple workpieces is achieved, avoiding the equipment gap, improving work efficiency, and extending the service life of the equipment by lubricating the components.
Smart Images

Figure CN223129999U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of deep hole drills, and specifically relates to a deep hole drill. Background Technique
[0002] A deep hole drill is a drill specifically used for processing deep holes. In mechanical processing, a hole with a ratio of hole depth to hole diameter greater than 6 is usually called a deep hole.
[0003] The utility model patent application document with the publication number of "CN215356312U" discloses a deep hole drill for precision machining, specifically related to the field of deep hole drills, including an operating table. A processing seat is fixedly connected to the top of the operating table, a machine base is installed at the bottom of the processing seat, several sliding grooves are opened on the outer side of the machine base, and a protection mechanism is slidably connected to the several sliding grooves together. The protection mechanism includes a cylinder. Several fixing blocks are fixedly connected to the top of the cylinder, sliders are slidably connected in the several sliding grooves respectively, a collar is fixedly connected to one side of the several sliders together, several connecting blocks are fixedly connected to the outer side of the collar, and clamping grooves are opened on one side of the several connecting blocks respectively. By setting the protection mechanism in the utility model, the bottom of the cylinder is attached to the surface of the part during drilling, and the iron filings generated during the drilling process are all left in the cylinder, which will not cause the iron filings to fly randomly. Rotate the cylinder, and the cylinder drives the fixing blocks and the tongue to move out of the clamping groove, then the cylinder can be removed for cleaning, which is convenient to use.
[0004] The deep hole drill for precision machining disclosed in the above document has the following defects: during processing, only one workpiece can be fixed for drilling at a time. After one workpiece is processed, the staff takes the processed workpiece, and during the process of putting in a new workpiece to be processed, the drilling equipment will be in an idle state, thus reducing the work efficiency.
[0005] It can be seen that the existing deep hole drill for precision machining does not have a structure that can fix multiple workpieces in advance, and it is necessary to improve the existing deficiencies to provide a deep hole drill. Content of the Utility Model
[0006] The purpose of the utility model is to provide a deep hole drill to solve the problems put forward in the above background technique.
[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0008] The utility model is a deep hole drill, including a base. A groove is opened on the upper surface of the base, a sliding groove is opened on the inner wall of the groove, a rotating component is arranged inside the groove, a fixing component is arranged on the upper surface of the rotating component, a receiving rack is arranged on the upper surface of the base, and a drilling component is arranged inside the receiving rack.
[0009] Further, the rotating assembly includes a rotating rod, a toothed sleeve, a first motor, a connecting rod, a gear, a workbench, and a circular ring. The inner bottom of the groove is rotatably connected to the rotating rod. A toothed sleeve is fixedly installed on the outer surface of the rotating rod. The inner bottom of the groove is fixedly installed with a first motor. The output end of the first motor is installed with a connecting rod. One end of the connecting rod is fixedly installed with a gear. The gear is meshed with the toothed sleeve. One end of the rotating rod is fixedly installed with a workbench. A circular ring is fixedly installed on the outer surface of the workbench. The circular ring is slidably connected to the chute. Three fixing assemblies are installed on the upper surface of the workbench.
[0010] Further, the fixing assembly includes a feeding table, an electric push rod, and a clamping plate. The feeding table is fixedly installed on the upper surface of the workbench. Three electric push rods are fixedly installed on the upper surface of the feeding table. The output ends of the electric push rods are all fixedly installed with clamping plates.
[0011] Further, the punching assembly includes a second motor, a lead screw, a guiding slide rod, a movable plate, and a connecting plate. The second motor is fixedly installed on the upper surface of the receiving frame. The inner wall of the receiving frame is rotatably connected to the lead screw. The inner wall of the receiving frame is fixedly installed with a guiding slide rod. One end of the lead screw is connected to the output end of the second motor. The movable plate is slidably connected to the outer surfaces of the lead screw and the guiding slide rod. One end of the movable plate is fixedly installed with a connecting plate.
[0012] Further, the punching assembly further includes a third motor and a drill bit. The third motor is fixedly installed on the lower surface of the connecting plate. The output end of the third motor is installed with the drill bit.
[0013] Further, lubricating assemblies are provided on both sides of the receiving frame. The lubricating assembly includes a flow dividing box, a pump, a connecting pipe, an extension pipe, and a nozzle. The flow dividing box is fixedly installed on the outer surface of the receiving frame. A pump is fixedly installed on one side of the flow dividing box. The output end of the pump is installed with a connecting pipe. A plurality of extension pipes are fixedly installed on the other side of the flow dividing box. The extension pipes extend into the interior of the receiving frame. Nozzles are fixedly installed at one ends of the extension pipes.
[0014] The utility model has the following beneficial effects:
[0015] (1) In this utility model, the workpiece to be processed is pushed by the electric push rods in multiple sets of fixing components to drive the clamping plates, and multiple workpieces to be drilled are fixed on the feeding table. When the first motor is started, it drives the gear to rotate through the connecting rod. Since the gear meshes with the sleeve teeth, the rotation of the gear is transmitted to the sleeve teeth, thereby driving the rotating rod to rotate. The rotation of the rotating rod causes the workbench and the ring thereon to rotate in the groove. The sliding connection between the ring and the sliding groove ensures the stable rotation of the workbench, and the workpiece to be processed can be moved below the drill bit for drilling. After the processing is completed, the workpiece clamped by another set of fixing components is rotated below the drill bit for direct drilling. At the same time, the staff can take out the processed workpiece, clamp the new workpiece to be processed through the fixing components, and then repeat the above operations, avoiding the situation that the drilling component is in a long idle period and improving the work efficiency.
[0016] (2) When the pump is started in this utility model, the lubricating oil is transported to the shunt box through the connecting pipe. The shunt box evenly distributes the lubricating oil to multiple extension pipes, and the extension pipes spray the lubricating oil onto the surfaces of the lead screw and the guide slide rod through the nozzles, playing the role of cooling and lubricating the lead screw and the guide slide rod, achieving the effect of facilitating the maintenance of the lead screw and the guide slide rod and improving the practicability.
[0017] Of course, it is not necessary for any product implementing this utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of this utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of this utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 It is a schematic cross-sectional view of the overall structure of this utility model;
[0021] Figure 3 It is a schematic diagram of the structure of the base and the accommodating rack of this utility model;
[0022] Figure 4 It is a schematic diagram of the structure of the rotating component of this utility model;
[0023] Figure 5 It is a schematic diagram of the structure of the lubricating component of this utility model;
[0024] In the drawings, the list of components represented by each reference numeral is as follows:
[0025] In the figure: 1, base; 101, groove; 102, chute; 2, receiving rack; 3, rotating assembly; 301, rotating rod; 302, sleeve teeth; 303, first motor; 304, connecting rod; 305, gear; 306, workbench; 307, ring; 4, feeding table; 5, electric push rod; 6, clamping plate; 7, lubricating assembly; 701, shunt box; 702, pump; 703, connecting pipe; 704, extension pipe; 705, nozzle; 8, second motor; 9, lead screw; 10, guiding slide bar; 11, movable plate; 12, connecting plate; 13, third motor; 14, drill bit. Detailed implementation manners
[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0027] Please refer to Figure 1 - Figure 5 As shown, the present invention is a deep hole drill, including a base 1. A groove 101 is provided on the upper surface of the base 1, a chute 102 is provided on the inner wall of the groove 101, a rotating assembly 3 is provided inside the groove 101, a fixing assembly is provided on the upper surface of the rotating assembly 3, a receiving rack 2 is provided on the upper surface of the base 1, and a drilling assembly is provided inside the receiving rack 2;
[0028] The rotating assembly 3 includes a rotating rod 301, sleeve teeth 302, a first motor 303, a connecting rod 304, a gear 305, a workbench 306 and a ring 307. The rotating rod 301 is rotatably connected to the inner bottom of the groove 101, the sleeve teeth 302 are fixedly installed on the outer surface of the rotating rod 301, the first motor 303 is fixedly installed on the inner bottom of the groove 101, the output end of the first motor 303 is provided with a connecting rod 304, one end of the connecting rod 304 is fixedly installed with a gear 305, the gear 305 is meshed with the sleeve teeth 302, one end of the rotating rod 301 is fixedly installed with a workbench 306, the ring 307 is fixedly installed on the outer surface of the workbench 306, the ring 307 is slidably connected to the chute 102, and three groups of fixing assemblies are installed on the upper surface of the workbench 306;
[0029] The fixing assembly includes a feeding table 4, an electric push rod 5 and a clamping plate 6. The feeding table 4 is fixedly installed on the upper surface of the workbench 306, three electric push rods 5 are fixedly installed on the upper surface of the feeding table 4, and the output ends of the electric push rods 5 are all fixedly installed with clamping plates 6;
[0030] The workpiece to be processed is pushed by the electric push rod 5 in multiple groups of fixing components to drive the clamping plate 6, and multiple workpieces to be drilled are fixed on the feeding table 4. By starting the first motor 303, it drives the gear 305 to rotate through the connecting rod 304. Since the gear 305 meshes with the sleeve gear 302, the rotation of the gear 305 is transmitted to the sleeve gear 302, thereby driving the rotating rod 301 to rotate. The rotation of the rotating rod 301 causes the workbench 306 and the ring 307 thereon to rotate in the groove 101. The sliding connection between the ring 307 and the sliding groove 102 ensures the stable rotation of the workbench 306, and the workpiece to be processed can be moved below the drill bit 14 for drilling. After the processing is completed, the workpiece clamped by another group of fixing components is rotated below the drill bit 14 for direct drilling. At the same time, the staff can take out the processed workpiece, clamp the new workpiece to be processed through the fixing components, and then repeat the above operations, avoiding the situation that the drilling component is in a long idle period and improving the work efficiency;
[0031] The drilling component includes a second motor 8, a lead screw 9, a guiding slide bar 10, a movable plate 11 and a connecting plate 12. The upper surface of the accommodating frame 2 is fixedly installed with a second motor 8. The inner wall of the accommodating frame 2 is rotatably connected with a lead screw 9. The inner wall of the accommodating frame 2 is fixedly installed with a guiding slide bar 10. One end of the lead screw 9 is connected to the output end of the second motor 8. The outer surfaces of the lead screw 9 and the guiding slide bar 10 are slidably connected with a movable plate 11, and one end of the movable plate 11 is fixedly installed with a connecting plate 12;
[0032] The drilling component further includes a third motor 13 and a drill bit 14. The lower surface of the connecting plate 12 is fixedly installed with a third motor 13, and the output end of the third motor 13 is installed with a drill bit 14;
[0033] Lubricating components 7 are provided on both sides of the accommodating frame 2. The lubricating component 7 includes a flow dividing box 701, a pump 702, a connecting pipe 703, an extension pipe 704 and a spray head 705. The flow dividing box 701 is fixedly installed on the outer surface of the accommodating frame 2. One side of the flow dividing box 701 is fixedly installed with a pump 702. The output end of the pump 702 is installed with a connecting pipe 703. The other side of the flow dividing box 701 is fixedly installed with a plurality of extension pipes 704. The extension pipes 704 extend into the accommodating frame 2, and one end of each extension pipe 704 is fixedly installed with a spray head 705;
[0034] When the pump 702 is started, the lubricating oil is transported to the flow dividing box 701 through the connecting pipe 703. The flow dividing box 701 evenly distributes the lubricating oil to multiple extension pipes 704. The extension pipes 704 spray the lubricating oil onto the surfaces of the lead screw 9 and the guiding slide bar 10 through the spray heads 705, playing a role in cooling and lubricating the lead screw 9 and the guiding slide bar 10, achieving the effect of facilitating the maintenance of the lead screw 9 and the guiding slide bar 10 and improving the practicability.
[0035] In use, first, the workpiece to be processed is pushed by the electric push rod 5 in multiple sets of fixing components to drive the clamping plate 6, and multiple workpieces to be drilled are fixed on the feeding table 4. By starting the first motor 303, it drives the gear 305 to rotate through the connecting rod 304. Since the gear 305 meshes with the sleeve gear 302, the rotation of the gear 305 is transmitted to the sleeve gear 302, thereby driving the rotating rod 301 to rotate. The rotation of the rotating rod 301 causes the workbench 306 and the ring 307 thereon to rotate in the groove 101. The sliding connection between the ring 307 and the sliding groove 102 ensures the stable rotation of the workbench 306, and the workpiece to be processed can be moved below the drill bit 14 for drilling. After the processing is completed, the workpiece clamped by another set of fixing components is rotated below the drill bit 14 for direct drilling. At the same time, the staff can take out the processed workpiece, clamp the new workpiece to be processed through the fixing components, and then repeat the above operations, avoiding the situation that the drilling component is in a long idle period, improving the work efficiency. By starting the second motor 8, it drives the lead screw 9 to drive the movable plate 11 to move up and down along the guiding slide rod 10. The movement of the movable plate 11 drives the connecting plate 12, thereby making the third motor 13 and the drill bit 14 move perpendicular to the workpiece. At the same time, the start of the third motor 13 causes the drill bit 14 to rotate, and after contacting the workpiece, the drilling operation of the workpiece is realized. When the pump 702 is started, the lubricating oil is transported to the distribution box 701 through the connecting pipe 703. The distribution box 701 evenly distributes the lubricating oil to multiple extension pipes 704. The extension pipes 704 spray the lubricating oil onto the surfaces of the lead screw 9 and the guiding slide rod 10 through the nozzles 705, playing a role in cooling and lubricating the lead screw 9 and the guiding slide rod 10, achieving the effect of facilitating the maintenance of the lead screw 9 and the guiding slide rod 10, and improving the practicability.
[0036] The above-described preferred embodiments of the present invention disclosed are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. A deep hole drill, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a groove (101), the inner wall of the groove (101) is provided with a sliding groove (102), a rotating assembly (3) is arranged inside the groove (101), a fixing assembly is arranged on the upper surface of the rotating assembly (3), a receiving rack (2) is arranged on the upper surface of the base (1), and a punching assembly is arranged inside the receiving rack (2). The rotating assembly (3) includes a rotating rod (301), a sleeve gear (302), a first motor (303), a connecting rod (304), a gear (305), a workbench (306) and a ring (307). The rotating rod (301) is rotatably connected to the inner bottom of the groove (101), the outer surface of the rotating rod (301) is fixedly installed with the sleeve gear (302), the first motor (303) is fixedly installed on the inner bottom of the groove (101), the output end of the first motor (303) is installed with the connecting rod (304), one end of the connecting rod (304) is fixedly installed with the gear (305), the gear (305) is meshed with the sleeve gear (302), one end of the rotating rod (301) is fixedly installed with the workbench (306), the outer surface of the workbench (306) is fixedly installed with the ring (307), the ring (307) is slidably connected with the sliding groove (102), and three groups of fixing assemblies are installed on the upper surface of the workbench (306).
2. The deep hole drill according to claim 1, wherein: The fixing assembly includes a feeding table (4), an electric push rod (5) and a clamping plate (6). The feeding table (4) is fixedly installed on the upper surface of the workbench (306), three groups of electric push rods (5) are fixedly installed on the upper surface of the feeding table (4), and the output ends of the electric push rods (5) are all fixedly installed with the clamping plates (6).
3. A deep hole drill according to claim 1, characterized in that: The punching assembly includes a second motor (8), a lead screw (9), a guiding slide bar (10), a movable plate (11) and a connecting plate (12). The second motor (8) is fixedly installed on the upper surface of the receiving rack (2), the lead screw (9) is rotatably connected to the inner wall of the receiving rack (2), the guiding slide bar (10) is fixedly installed on the inner wall of the receiving rack (2), one end of the lead screw (9) is connected to the output end of the second motor (8), the movable plate (11) is slidably connected to the outer surfaces of the lead screw (9) and the guiding slide bar (10), and one end of the movable plate (11) is fixedly installed with the connecting plate (12).
4. A deep hole drill according to claim 3, characterized in that: The punching assembly further includes a third motor (13) and a drill bit (14). The third motor (13) is fixedly installed on the lower surface of the connecting plate (12), and the output end of the third motor (13) is installed with the drill bit (14).
5. A deep hole drill according to claim 1, characterized in that: Lubricating components (7) are provided on both sides of the accommodation rack (2). The lubricating components (7) include a flow splitting box (701), a pump (702), a connecting pipe (703), an extension pipe (704) and a spray head (705). The flow splitting box (701) is fixedly installed on the outer surface of the accommodation rack (2). A pump (702) is fixedly installed on one side of the flow splitting box (701). A connecting pipe (703) is installed at the output end of the pump (702). A number of extension pipes (704) are fixedly installed on the other side of the flow splitting box (701). The extension pipes (704) extend into the interior of the accommodation rack (2). Spray heads (705) are fixedly installed at one ends of the extension pipes (704).