Tool bit washing and cutting device of disposable drill bit for numerical control deep hole machining
By designing a cutting head washing device including mounting columns and mounting heads, the problem of disposable drill bit cutting head installation and machining is solved, rapid installation and high-precision spiral groove and angle processing are achieved, and CNC deep hole processing is improved Efficiency and precision.
Patent Information
- Application Number
- CN202421167985.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Existing equipment is difficult to install and fix the cutting heads of discarded drill bits for CNC deep hole processing, especially the cutting head spiral grooves and angles, which affects the machining accuracy.
A cutting head washing device including an assembly and a support column is designed. The assembly consists of a mounting column and a mounting head. The mounting column is in a vertical cylinder shape, and the mounting head includes the first and second baffles and the mounting groove. A fixed screw is installed in the through hole, and there are spiral grooves on the outer periphery of the mounting column, which is convenient for installation and processing of the tool head.
It realizes rapid and convenient installation and fixing of the cutting head, improves the machining accuracy of the spiral groove and angle of the cutting head, and has a simple structure, ensuring the stability and accuracy of the machining.
Smart Images
Figure CN222344877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal cutting tools for mechanical processing, in particular to a tool head cleaning device for a discarded drill bit for numerical control deep hole processing. Background Art
[0002] In the CNC deep hole processing technology, the use of disposable drill bits with replaceable cutter heads can greatly reduce production costs and improve economic benefits. In the production process of disposable drill bits, the drill bit raw material needs to be clamped and fixed to process the drill bit. For some disposable drill bits for CNC deep hole processing, due to their small size, it is difficult to install and fix the cutter head during the processing of the cutter head of the disposable drill bit with existing equipment, and it is difficult to wash the cutter head spiral groove and cutter head angle, which affects the cutter head washing processing accuracy of the discarded drill bits for CNC deep hole processing. Summary of the invention
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and to provide a tool head cleaning device for a discarded drill bit for CNC deep hole processing which is not only convenient and quick to install and fix the tool head during processing of the tool head of a discarded drill bit, but also convenient for cleaning the tool head spiral groove and the tool head angle, and ensures the tool head processing accuracy of the discarded drill bit, and has a simple structure.
[0004] The cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a drill bit of a CNC deep hole, wherein the cam is an axially oriented device for machining a
[0005] As a preferred embodiment of the present invention, two spiral grooves are provided on the mounting column, and the two spiral grooves are respectively provided from below the left and right sides of the second baffle.
[0006] As a preferred embodiment of the present invention, the support column is in a cylindrical shape.
[0007] As a preferred embodiment of the present invention, the mounting column and the mounting head are an integral piece formed in one piece.
[0008] After adopting the above structure, the utility model has the following beneficial effects:
[0009] The utility model discloses a tool head cleaning device for a discard drill bit for CNC deep hole processing, comprises an assembly body and a support column, the assembly body and the support column are made into an integral body, the assembly body comprises a mounting column and a mounting head, the mounting column is in the shape of a vertical cylinder, the mounting head is arranged above the mounting column, the mounting head comprises a first baffle, a second baffle and a mounting groove, the first baffle and the second baffle are respectively arranged vertically at two opposite outer edges of the upper end surface of the mounting column, the first baffle is lower than the second baffle, the inner side surfaces of the first baffle and the second baffle and the upper end surface of the mounting column form the mounting groove, a through hole is opened in the center of the upper end surface of the mounting column, the through hole passes through the entire mounting column and the support column along the central axis of the mounting column, a fixing screw is arranged in the through hole, a spiral groove is opened on the outer periphery of the mounting column, the upper end of the spiral groove is connected to the lower part of the second baffle side, and the lower end of the spiral groove is connected to the upper end of the support column. During processing, the cutter head of the discarded drill bit is placed in the installation groove, and the first baffle and the second baffle block the two sides of the cutter head respectively. A screwdriver is inserted into the through hole from the bottom end of the support column to screw the fixing screw into the spiral hole at the center of the bottom end of the cutter head, and the fixing screw is tightened so that the cutter head of the discarded drill bit is fastened to the installation head. Then the support column is fixedly installed on the CNC machine tool for the cutter head processing. With such a structure of the utility model, the installation and fixing of the cutter head of the discarded drill bit is very quick and convenient. Since the utility model has a spiral groove on the outer periphery of the installation column, it is convenient to clean and cut the spiral groove of the cutter head during processing and ensure the accuracy. Since the first baffle is lower than the second baffle, it is convenient to clean and cut the angle of the cutter head during processing and ensure the accuracy. The utility model has a simple structure, which is not only convenient for mechanical processing of the cutter head of the discarded drill bit, but also can ensure the processing accuracy of the cutter head.
[0010] The utility model provides two spiral grooves on the mounting column, and the two spiral grooves are respectively provided from the lower left and right sides of the second baffle plate. Such a structure enables two cutter head spiral grooves to be cleaned in one processing.
[0011] The support column of the utility model is in the shape of a cylinder, which makes it easy to install and fix the support column on a numerical control machine tool for processing.
[0012] The mounting column and the mounting head of the utility model are an integral piece formed in one piece. Such a structure makes the entire assembly more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings.
[0014] Figure 1 The utility model is a three-dimensional schematic diagram of a structure of a cutter head cleaning device of a discarded drill bit for CNC deep hole processing.
[0015] Figure 2 It is a three-dimensional schematic diagram of the cutter head of a discard drill bit for CNC deep hole machining according to the utility model. DETAILED DESCRIPTION
[0016] See also Figure 1 , Figure 2 The tool head cleaning device for a discarded drill bit for CNC deep hole machining shown in the figure comprises an assembly 1 and a support column 2. The assembly 1 and the support column 2 are made in one piece. The assembly 1 comprises a mounting column 3 and a mounting head 4. The mounting column 3 is in the shape of a vertical cylinder. The mounting head 4 is arranged above the mounting column 3. The mounting head 4 comprises a first baffle 4-1, a second baffle 4-2 and a mounting groove 4-3. The first baffle 4-1 and the second baffle 4-2 are respectively arranged vertically at the two outer edges of the upper end surface of the mounting column 3 opposite to each other. The first baffle 4-1 and the second baffle 4-2 are respectively arranged vertically at the two outer edges of the upper end surface of the mounting column 3 opposite to each other. Plate 4-1 is lower than the second baffle plate 4-2, and the inner side surfaces of the first baffle plate 4-1, the second baffle plate 4-2 and the upper end surface of the mounting column 3 form the mounting groove 4-3. A through hole 5 is opened at the center of the upper end surface of the mounting column 3, and the through hole 5 runs through the entire mounting column 3 and the support column 2 along the central axis of the mounting column 3. A fixing screw 6 is arranged in the through hole 5, and a spiral groove 7 is opened on the outer periphery of the mounting column 3, and the upper end of the spiral groove 7 is connected to the lower part of the side of the second baffle plate 4-2, and the lower end of the spiral groove 7 is connected to the upper end of the support column 2.
[0017] As a preferred embodiment of the present invention, Figure 1 As shown, two spiral grooves 7 are provided on the mounting column 3, and the two spiral grooves 7 are respectively provided from the lower left and right sides of the second baffle 4-2.
[0018] As a preferred embodiment of the present invention, Figure 1 As shown, the support column 2 is in a cylindrical shape.
[0019] As a preferred embodiment of the present invention, Figure 1 As shown, the mounting column 3 and the mounting head 4 are an integral piece formed in one piece.
[0020] When processing the cutter head of a discarded drill bit, the utility model first puts the cutter head into the installation groove 4-3, and the first baffle 4-1 and the second baffle 4-2 respectively block the two sides of the cutter head, and then a screwdriver is inserted into the through hole 5 from the bottom end of the support column 2 to screw the fixing screw 6 into the spiral hole 8 at the center of the bottom end of the cutter head, and tighten the fixing screw 6, so that the cutter head of the discarded drill bit is fastened to the installation head 4, and then the support column 2 is fixedly installed on the CNC machine tool to wash the spiral groove and the angle of the cutter head. The utility model is very fast and convenient to install and fix the cutter head of the discarded drill bit. Since the spiral groove 7 is opened on the outer periphery of the installation column 3, it is very convenient to process and wash the spiral groove of the cutter head and ensure accuracy. Since the first baffle 4-1 is lower than the second baffle 4-2, it is also very convenient to process and wash the angle of the cutter head and ensure accuracy.
[0021] After trial, the utility model has a simple structure, the cutter head of the discarded drill bit is quick and firm to install, and the disassembly is convenient and simple. It is not only convenient for mechanical processing of the cutter head of the discarded drill bit, but also can ensure the processing accuracy of the cutter head, and has achieved good practical effect.
Claims
1. A tool head cleaning device for a discarded drill bit for CNC deep hole machining, comprising an assembly (1) and a support column (2), wherein the assembly (1) and the support column (2) are integrally formed, and characterized in that: The assembly (1) comprises a mounting column (3) and a mounting head (4); the mounting column (3) is in the shape of a vertical cylinder; the mounting head (4) is arranged above the mounting column (3); the mounting head (4) comprises a first baffle (4-1), a second baffle (4-2) and a mounting groove (4-3); the first baffle (4-1) and the second baffle (4-2) are respectively arranged vertically at opposite outer edges of the upper end surface of the mounting column (3); the first baffle (4-1) is lower than the second baffle (4-2); the first baffle (4-1) and the second baffle (4-2) are arranged at the same position; The inner side surface of the plate (4-2) and the upper end surface of the mounting column (3) form the mounting groove (4-3); a through hole (5) is provided at the center of the upper end surface of the mounting column (3); the through hole (5) passes through the entire mounting column (3) and the support column (2) along the central axis of the mounting column (3); a fixing screw (6) is provided in the through hole (5); a spiral groove (7) is provided on the outer periphery of the mounting column (3); the upper end of the spiral groove (7) is connected to the lower part of the second baffle (4-2) side, and the lower end of the spiral groove (7) is connected to the upper end of the support column (2).
2. The tool head cleaning device for a discarded drill bit for CNC deep hole machining according to claim 1, characterized in that: Two spiral grooves (7) are provided on the mounting column (3), and the two spiral grooves (7) are respectively provided from below the left and right sides of the second baffle (4-2).
3. The bit cleaning device for a discarded drill bit for CNC deep hole machining according to claim 1, characterized in that: The support column (2) is in the shape of a cylinder.
4. The tool head cleaning device for a discarded drill bit for CNC deep hole machining according to claim 1, characterized in that: The mounting column (3) and the mounting head (4) are an integral piece formed in one piece.