Numerical control machine tool and drill bit clamp
By designing the regulatory structure and drilling structure in CNC machine tools, using clamp components and servo motors and other components, the problem of frequent adjustment of the location of the workpiece during the drilling process of the existing CNC machine tools is solved. And drilling.
Patent Information
- Application Number
- CN202420687833.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-07
AI Technical Summary
During the drilling process of existing CNC machine tools, the workpiece position needs to be frequently removed and readjusted, resulting in inefficient processing efficiency and reduced device practicality.
A CNC machine tool contains the regulatory structure and drilling structure. The combination of holding components, servo motors, ball screws and screw nuts, to achieve flexible adjustment of the workpiece location and efficient drilling operation.
Through this design, the efficiency of the workpiece position regulation is significantly improved, the operation time of the drilling process is reduced, and the overall processing efficiency and the practicality of the device are improved.
Smart Images
Figure CN222386363U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of numerically controlled machine tools, and in particular to a numerically controlled machine tool and a drill clamp. Background Art
[0002] CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting and processing of inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces of arbitrary taper angles, complex rotary inner and outer curved surfaces, and cylindrical and conical threads, and can perform grooving, drilling, reaming, reaming and boring, etc. When drilling a workpiece, the drill bit is usually fixed in the drill clamp and drilled by CNC machine control.
[0003] In the process of drilling holes in workpieces, current CNC machine tools fix the workpiece inside the CNC machine tool and drive the drill bit to rotate to drill the workpiece. However, when drilling is completed and other positions need to be drilled, the workpiece needs to be removed and repositioned for fixation. The whole process is time-consuming and labor-intensive, thereby reducing processing efficiency and the practicality of the device. Utility Model Content
[0004] In order to remedy the above deficiencies, the present application provides a CNC machine tool and a drill clamp, which aims to improve the problem of removing the workpiece and readjusting the position for fixing when drilling is completed and drilling other positions is required.
[0005] In the first aspect, an embodiment of the present application provides a CNC machine tool, including an adjustment structure and a drilling structure, the adjustment structure including a workbench, a support column, a clamping assembly, a rectangular shell, a servo motor, a ball screw pair and a screw nut pair, the support column is arranged on one side of the workbench, the clamping assembly is arranged on one side of the support column, the rectangular shell is connected to the support column, the servo motor is installed on one side of the rectangular shell, the ball screw pair is connected to the servo motor, the ball screw pair is rotatably connected to the rectangular shell, the screw nut pair is connected to the ball screw pair, the drilling structure includes a first electric push rod, a mounting block, a drilling assembly and a cleaning assembly, the first electric push rod is installed on one side of the screw nut pair, the mounting block is connected to the movable end of the first electric push rod, the drilling assembly is connected to the mounting block, and the cleaning assembly is arranged on one side of the mounting block.
[0006] In a specific embodiment, the clamping assembly includes a second electric push rod, a fixed frame, a third electric push rod and a limit plate, the second electric push rod is installed on one side of the support column, the fixed frame is connected to the movable end of the second electric push rod, the third electric push rod is installed in the fixed frame, and the limit plate is connected to the movable end of the third electric push rod.
[0007] In the above implementation process, the workpiece can be conveniently clamped and fixed by arranging the second electric push rod, the fixing frame, the third electric push rod and the limiting plate.
[0008] In a specific implementation scheme, a sliding block is provided on one side of the screw nut pair, a sliding groove is provided on the inner wall of the rectangular shell, and the sliding block is slidably connected to the sliding groove.
[0009] In the above implementation process, the movement of the screw nut pair can be conveniently limited by setting the sliding connection between the slider and the slide groove.
[0010] In a specific implementation, bearings are embedded on both sides of the rectangular housing, and the ball screw pair is interference fit with the inner ring of the bearing.
[0011] In the above implementation process, the loss caused by the rotation of the sun can be easily reduced through the interference fit between the ball screw pair and the inner ring of the bearing.
[0012] In a specific embodiment, the drilling assembly includes a motor, a drill bit clamp body and a drill bit body, the motor is installed at the movable end of the first electric push rod, the drill bit clamp body is connected to the motor output end, and the drill bit body is connected to the drill bit clamp body.
[0013] In the above implementation process, the workpiece can be drilled conveniently through the arrangement of the motor, the drill clamp body and the drill body.
[0014] In a specific embodiment, the cleaning component includes a hair dryer, a connecting pipe and an air outlet pipe, the hair dryer is installed on one side of the mounting block, the connecting pipe is connected to the hair dryer, and the air outlet pipe is connected to the connecting pipe.
[0015] In the above implementation process, the setting of the hair dryer, the connecting pipe and the air outlet pipe makes it convenient to cool the drilling site during drilling, and at the same time, it is convenient to blow off the dust on the surface of the drill bit body after the drilling is completed, so as to avoid affecting the quality of the next drilling.
[0016] In a specific embodiment, a collection box is slidably connected to one side of the workbench.
[0017] In the above implementation process, a collection box is slidably connected to one side of the workbench, which can facilitate the collection of debris generated during the drilling process.
[0018] In a second aspect, the utility model further provides a drill clamp, comprising the above-mentioned CNC machine tool.
[0019] Compared with the prior art, the beneficial effects of the present application are as follows: through the setting of the clamping assembly, the workpiece can be conveniently clamped and fixed, and by turning on the servo motor to drive the ball screw pair to rotate, the screw nut pair is moved, which facilitates the adjustment of the position of the workpiece and improves work efficiency; through the setting of the drilling assembly, the workpiece can be conveniently drilled; through the setting of the cleaning assembly, the drilling area can be cooled during drilling, and at the same time, the dust on the surface of the drill bit body after drilling is completed can be blown off to avoid affecting the quality of drilling next time. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a schematic diagram of a CNC machine tool and a drill clamp structure provided by an embodiment of the present application;
[0022] Figure 2 A schematic diagram of a side view structure of a CNC machine tool and a drill clamp provided in an embodiment of the present application;
[0023] Figure 3 A schematic cross-sectional structure diagram of a CNC machine tool and a drill bit holder provided in an embodiment of the present application;
[0024] Figure 4 A schematic diagram of the structure of the clamping assembly provided in an embodiment of the present application.
[0025] In the figure: 10-adjusting structure; 110-workbench; 120-support column; 130-clamping assembly; 131-second electric push rod; 132-fixed frame; 133-third electric push rod; 134-limiting plate; 140-rectangular shell; 150-servo motor; 160-ball screw pair; 170-screw nut pair; 180-slider; 190-collection box; 20-drilling structure; 210-first electric push rod; 220-mounting block; 230-drilling assembly; 231-motor; 232-drill clamp body; 233-drill body; 240-cleaning assembly; 241-blow dryer; 242-connecting pipe; 243-air outlet pipe. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.
[0027] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0028] Example
[0029] See also Figure 1 The present application provides a CNC machine tool, including an adjustment structure 10 and a drilling structure 20.
[0030] Specifically, the adjustment structure 10 facilitates the adjustment of the position of the workpiece, thereby improving work efficiency, and the drilling structure 20 facilitates drilling of the workpiece.
[0031] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The adjustment structure 10 includes a workbench 110, a support column 120, a clamping assembly 130, a rectangular shell 140, a servo motor 150, a ball screw pair 160 and a screw nut pair 170. The support column 120 is arranged on one side of the workbench 110, the clamping assembly 130 is arranged on one side of the support column 120, the rectangular shell 140 is connected to the support column 120, the servo motor 150 is installed on one side of the rectangular shell 140, the ball screw pair 160 is connected to the servo motor 150, the ball screw pair 160 is rotatably connected to the rectangular shell 140, and the screw nut pair 170 is connected to the ball screw pair 160.
[0032] In the specific setting, the clamping assembly 130 includes a second electric push rod 131, a fixed frame 132, a third electric push rod 133 and a limit plate 134. The second electric push rod 131 is installed on one side of the support column 120, the fixed frame 132 is connected to the movable end of the second electric push rod 131, the third electric push rod 133 is installed in the fixed frame 132, and the limit plate 134 is connected to the movable end of the third electric push rod 133. The setting of the second electric push rod 131, the fixed frame 132, the third electric push rod 133 and the limit plate 134 can facilitate the clamping and fixing of the workpiece.
[0033] In the specific setting, a slider 180 is provided on one side of the screw nut pair 170, and a sliding groove is opened on the inner wall of the rectangular shell 140. The slider 180 is slidably connected to the sliding groove. The setting of the sliding connection between the slider 180 and the sliding groove can facilitate the movement of the screw nut pair 170 to be limited.
[0034] In the specific configuration, bearings are embedded on both sides of the rectangular shell 140, and the ball screw pair 160 is interference fit with the inner ring of the bearing. The interference fit between the ball screw pair 160 and the inner ring of the bearing can conveniently reduce the loss caused by the rotation.
[0035] In a specific configuration, a collecting box 190 is slidably connected to one side of the workbench 110 , wherein the collecting box 190 is slidably connected to one side of the workbench 110 , so that the debris generated during the drilling process can be conveniently collected.
[0036] See also Figure 1 , Figure 2 and Figure 3 The drilling structure 20 includes a first electric push rod 210, a mounting block 220, a drilling assembly 230 and a cleaning assembly 240. The first electric push rod 210 is installed on one side of the screw nut pair 170, the mounting block 220 is connected to the movable end of the first electric push rod 210, the drilling assembly 230 is connected to the mounting block 220, and the cleaning assembly 240 is arranged on one side of the mounting block 220.
[0037] In the specific setting, the drilling assembly 230 includes a motor 231, a drill clamp body 232 and a drill body 233. The motor 231 is installed at the movable end of the first electric push rod 210, the drill clamp body 232 is connected to the output end of the motor 231, and the drill body 233 is connected to the drill clamp body 232. Through the setting of the motor 231, the drill clamp body 232 and the drill body 233, drilling of the workpiece can be facilitated.
[0038] In the specific setting, the cleaning component 240 includes a hair dryer 241, a connecting pipe 242 and an air outlet pipe 243. The hair dryer 241 is installed on one side of the mounting block 220, the connecting pipe 242 is connected to the hair dryer 241, and the air outlet pipe 243 is connected to the connecting pipe 242. The setting of the hair dryer 241, the connecting pipe 242 and the air outlet pipe 243 facilitates cooling of the drilling site during drilling, and at the same time facilitates blowing off dust on the surface of the drill bit body 233 after drilling is completed, so as to avoid affecting the quality of drilling next time.
[0039] The utility model further provides a drill clamp, which comprises the above-mentioned numerically controlled machine tool.
[0040] The working principle of the CNC machine tool and the drill clamp is as follows: when using the CNC machine tool and the drill clamp, the second electric push rod 131 is turned on to drive the fixed frame 132 to move, and the third electric push rod 133 is used to drive the limit plate 134 to move, so as to facilitate clamping and fixing the workpiece, and the motor 231 is used to drive the drill clamp body 232 and the drill body 233 to rotate, so as to facilitate drilling of the workpiece, and at the same time, by turning on the hair dryer 241, the wind is blown out through the connecting pipe 242 and the air outlet pipe 243, so as to facilitate cooling the drilling site during drilling, and at the same time, it is convenient to blow off the dust on the surface of the drill body 233 after the drilling is completed, so as to avoid affecting the quality of the next drilling, and by turning on the servo motor 150 to drive the ball screw pair 160 to rotate, the screw nut pair 170 is moved, so as to facilitate the adjustment of the position of the workpiece and improve the work efficiency.
[0041] It should be noted that the specific models and specifications of the second electric push rod 131, the third electric push rod 133, the servo motor 150, the first electric push rod 210, the motor 231 and the hair dryer 241 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.
[0042] The power supply and principles of the second electric push rod 131, the third electric push rod 133, the servo motor 150, the first electric push rod 210, the motor 231 and the hair dryer 241 are clear to those skilled in the art and are not described in detail herein.
[0043] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A CNC machine tool, characterized in that: include An adjustment structure, the adjustment structure comprising a workbench, a support column, a clamping assembly, a rectangular housing, a servo motor, a ball screw pair and a screw nut pair, the support column being arranged on one side of the workbench, the clamping assembly being arranged on one side of the support column, the rectangular housing being connected to the support column, the servo motor being installed on one side of the rectangular housing, the ball screw pair being connected to the servo motor, the ball screw pair being rotatably connected to the rectangular housing, and the screw nut pair being connected to the ball screw pair; The drilling structure includes a first electric push rod, a mounting block, a drilling assembly and a cleaning assembly. The first electric push rod is installed on one side of the screw nut pair, the mounting block is connected to the movable end of the first electric push rod, the drilling assembly is connected to the mounting block, and the cleaning assembly is arranged on one side of the mounting block.
2. A CNC machine tool according to claim 1, characterized in that: The clamping assembly includes a second electric push rod, a fixed frame, a third electric push rod and a limit plate. The second electric push rod is installed on one side of the support column, the fixed frame is connected to the movable end of the second electric push rod, the third electric push rod is installed in the fixed frame, and the limit plate is connected to the movable end of the third electric push rod.
3. A CNC machine tool according to claim 1, characterized in that: A sliding block is arranged on one side of the lead screw nut pair, a sliding groove is provided on the inner wall of the rectangular shell, and the sliding block is slidably connected with the sliding groove.
4. A CNC machine tool according to claim 1, characterized in that: Bearings are embedded on both sides of the rectangular shell, and the ball screw pair is interference fit with the inner ring of the bearing.
5. A CNC machine tool according to claim 1, characterized in that: The drilling assembly includes a motor, a drill clamp body and a drill body, the motor is installed on the movable end of the first electric push rod, the drill clamp body is connected to the output end of the motor, and the drill body is connected to the drill clamp body.
6. A CNC machine tool according to claim 1, characterized in that: The cleaning component comprises a hair dryer, a connecting pipe and an air outlet pipe. The hair dryer is installed on one side of the mounting block. The connecting pipe is communicated with the hair dryer, and the air outlet pipe is communicated with the connecting pipe.
7. A CNC machine tool according to claim 1, characterized in that: A collection box is slidably connected to one side of the workbench.
8. Drill bit holder, characterized in that: include The CNC machine tool according to any one of claims 1 to 7.