Cutter for machining end face of golf club head pipe handle

Abstract

The utility model belongs to the technical field of metal cutting tools, and particularly relates to a tool for machining the end face of a golf ball head pipe handle. Comprising a cutter handle and a cutter head arranged at one end of the cutter handle, a clearance position for a pipe handle to extend into is arranged in the middle of the cutter head, the cutter head comprises a plurality of cutting bottom blades distributed in the circumferential direction of the clearance position, and chip grooves are formed between the adjacent cutting bottom blades. According to the cutter for machining the end face of the golf ball head pipe handle, the clearance position for the pipe handle to stretch in is formed in the cutter head, so that during machining, the multiple cutting bottom blades rotating at a high speed in the circumferential direction of the clearance position directly cut the outer circle of the pipe handle, machining forming is conducted at a time, and the machining efficiency is improved. Compared with a traditional mode that a cutter conducts machining around the outer circle of the pipe handle, the forming time is shortened, and the machining efficiency and the machining precision are improved.

Description

[Technical field]

[0002] The present application belongs to the technical field of metal cutting tools, and in particular relates to a tool for machining the end surface of a golf head shaft. [Background technology]

[0004] Turning is a machining method that uses a turning tool to cut by rotating the workpiece. Since the shape of the golf head tube is irregular and difficult to clamp, it is necessary to fix the golf head tube and use a high-speed rotating turning tool to cut from top to bottom around the outer circle of the workpiece. This method is relatively slow when machining the outer circle, resulting in a longer production cycle and cannot meet the needs of large-scale production. [Contents of the utility model]

[0006] In order to solve the problem of low processing efficiency when processing the end surface of a golf head tube shaft with an irregular shape in the prior art, the present application provides a tool for processing the end surface of a golf head tube shaft.

[0007] This application is implemented through the following technical solutions:

[0008] A tool for processing the end face of a golf head shaft comprises a shaft and a cutter head arranged at one end of the shaft, wherein a clearance position is provided in the middle of the cutter head for the shaft to extend into, and the cutter head comprises a plurality of cutting bottom edges distributed in the circumferential direction of the clearance position, and a chip removal groove is provided between adjacent cutting bottom edges.

[0009] In the tool for machining the end face of a golf head tube shaft as described above, the cutting bottom edge comprises a first planar edge portion, a second planar edge portion and a rounded edge portion which are sequentially arranged along the rotation direction of the tool head.

[0010] In the tool for machining the end face of a golf head tube as described above, a back angle avoidance platform is provided at the middle of the cutting bottom edge corresponding to the first plane edge portion and the second plane edge portion.

[0011] In the tool for machining the end face of a golf head shaft as described above, the rear side of the chip removal groove is a chip guide opening extending rearward and gradually narrowing.

[0012] In the tool for machining the end surface of a golf head shaft as described above, the chip guide opening extends toward one side of the rotation direction.

[0013] In the tool for machining the end face of a golf head shaft as described above, the inner diameter D surrounded by the plurality of cutting bottom edges matches the outer diameter of the shaft.

[0014] In the tool for machining the end surface of a golf head tube shaft as described above, the end of the cutting bottom edge is inclined downward from the first planar edge portion toward the rounded edge portion.

[0015] The tool for machining the end surface of a golf head shaft as described above, wherein the tool shaft and the tool head are made of tungsten steel.

[0016] In the tool for machining the end surface of a golf head shaft as described above, the tool shaft and the tool head are an integrated structure.

[0017] Compared with the prior art, this application has the following advantages:

[0018] The present application discloses a tool for processing the end face of a golf head shaft. By setting an avoidance position for the shaft to extend into at the position of the tool head, multiple cutting bottom edges rotating at high speed in the circumferential direction of the avoidance position directly cut the outer circle of the shaft during processing, and the processing is formed in one step. Compared with the method of processing around the outer circle of the shaft by traditional tools, the forming time is shortened, and the processing efficiency and processing accuracy are improved.

Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a three-dimensional stereogram in the embodiment of the present application;

[0022] Figure 2 yes Figure 1 A magnified view of the position in the figure;

[0023] Figure 3 yes Figure 1 A magnified view of point B in FIG.

[0024] Figure 4 yes Figure 1 Top view of the . [Specific implementation method]

[0026] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0027] See also Figures 1 to 4A tool for machining the end face of a golf head shaft comprises a shaft 1 and a cutter head 2 arranged at one end of the shaft 1, wherein a clearance position 3 for the shaft to extend into is provided in the middle of the cutter head 2, the cutter head 2 comprises a plurality of cutting bottom edges 4 distributed in the circumferential direction of the clearance position 3, and a chip removal groove 5 is provided between adjacent cutting bottom edges 4.

[0028] The present application discloses a tool for processing the end face of a golf head shaft. By setting an avoidance position for the shaft to extend into at the position of the tool head, multiple cutting bottom edges rotating at high speed in the circumferential direction of the avoidance position directly cut the outer circle of the shaft during processing, and the processing is formed in one step. Compared with the method of processing around the outer circle of the shaft by traditional tools, the forming time is shortened, and the processing efficiency and processing accuracy are improved.

[0029] Further, as a preferred implementation of the present solution but not a limitation, the cutting bottom edge 4 includes a first planar edge portion 41 , a second planar edge portion 42 and a rounded edge portion 43 which are sequentially arranged along the rotation direction of the cutter head 2 .

[0030] In this embodiment, the arrangement of the first planar blade 41 and the second planar blade 42 allows the tool to achieve layered cutting during the machining process, which can effectively reduce the load of each cutting, improve cutting efficiency, and reduce the risk of tool damage caused by excessive cutting force. Secondly, the design of the rounded blade 43 helps to smoothly transition the cutting between the two planar blades, reduce burrs and tool marks generated during the cutting process, and improve the finish of the machined surface. In addition, the rounded blade 43 can also provide a certain radial support during the cutting process, increase the stability of the tool, reduce vibration, thereby obtaining better machining accuracy, reducing tool wear and workpiece deformation, extending the service life of the tool, and improving machining efficiency.

[0031] Furthermore, as a preferred implementation of the present solution but not a limitation, a back angle avoidance platform 44 is provided in the middle of the cutting bottom edge 4 corresponding to the first planar edge portion 41 and the second planar edge portion 42 .

[0032] In this embodiment, the cutting performance and processing quality of the tool can be further improved. The setting of the back corner clearance platform 44 can increase the gap between the tool and the workpiece, reduce the friction and resistance of the tool during the cutting process, and thus reduce the wear and energy consumption of the tool. At the same time, the back corner clearance platform 44 can also provide a buffer area to avoid excessive impact force caused by direct contact between the tool and the workpiece, thereby reducing damage to the tool and deformation of the workpiece.

[0033] Further, as a preferred implementation of the present solution but not limiting, the rear side of the chip removal groove 5 is a chip guide opening 51 extending rearward and gradually shrinking.

[0034] In this embodiment, the chip removal performance of the tool can be effectively improved, and the processing efficiency and workpiece surface quality can be improved. The gradually narrowing structure of the chip guide opening 51 can guide the chips to be smoothly discharged from the tool, avoid the chips from accumulating or entangled inside the tool, and reduce the wear and processing resistance of the tool. At the same time, the extension direction of the chip guide opening 51 is consistent with the rotation direction of the tool, and the rotational motion of the tool can be used to generate a certain centrifugal force, which further promotes the discharge of chips.

[0035] Further, as a preferred implementation of the present solution but not a limitation, the chip guide opening 51 extends toward one side of the rotation direction.

[0036] In this embodiment, the chip removal effect of the tool can be further optimized, and the processing efficiency and workpiece quality can be improved. The chip guide port 51 extends toward one side of the rotation direction, which can better utilize the centrifugal force generated by the rotation of the tool to quickly discharge the chips from the inside of the tool. This design can reduce the retention time of chips in the tool, reduce the wear of the chip on the tool edge and the risk of scratching the processed surface. At the same time, the extended chip guide port 51 can also increase the smoothness of chip removal, reduce the interference of chips on the tool movement, and improve the stability and processing accuracy of the tool.

[0037] Furthermore, as a preferred implementation of the present solution but not a limitation, the inner diameter D surrounded by the plurality of cutting edges 4 is adapted to the outer diameter of the tube handle.

[0038] In this embodiment, a close fit between the tool and the pipe handle is ensured during the machining process. The main beneficial effects of this design include improving cutting accuracy, ensuring that the end face of the pipe handle after machining reaches the size and shape required by the design, and reducing errors and deviations during the machining process. Due to the precise fit between the inner diameter D and the outer diameter of the pipe handle, subsequent correction work can be reduced or eliminated, thereby improving production efficiency. In addition, this design also helps to evenly distribute the cutting force and reduce deformation or damage of the workpiece caused by uneven cutting.

[0039] Furthermore, as a preferred implementation of the present solution but not a limitation, the end of the cutting bottom edge 4 is inclined downward from the first planar edge portion 41 toward the rounded edge portion 43 .

[0040] In this embodiment, it is helpful to improve the cutting efficiency and the durability of the tool. The inclined blade can generate smaller cutting force during the cutting process, reduce the wear on the tool, and extend the service life of the tool. At the same time, smaller cutting force also means that the energy consumption of the machine tool can be reduced, and the economic benefits of the processing process can be improved.

[0041] Furthermore, as a preferred implementation of the present solution but not a limitation, the tool handle 1 and the tool head 2 are made of tungsten steel.

[0042] In this embodiment, tungsten steel is known for its high hardness, wear resistance and excellent thermal stability, which enable the tool to maintain shape and size stability under high-speed cutting or high cutting force conditions, thereby extending the service life of the tool and reducing the frequency of replacement. In addition, the high wear resistance of tungsten steel reduces the processing error caused by tool wear, improves the processing accuracy, and ensures the processing quality of the workpiece. The high thermal stability of tungsten steel also means that the tool is not prone to thermal deformation under long-term processing or high cutting temperature, maintaining the consistency and predictability of the processing process.

[0043] Furthermore, as a preferred implementation of the present solution but not a limitation, the knife handle 1 and the knife head 2 are an integrated structure.

[0044] In this embodiment, the overall rigidity and stability of the tool can be improved, and the vibration and deviation caused by looseness or deformation of the connection between the tool handle and the tool head during the processing can be reduced, thereby improving the processing accuracy and surface quality. Secondly, the integrated structure can simplify the manufacturing and assembly process of the tool, reduce the number of parts and the complexity of the connection, improve production efficiency and reduce manufacturing costs.

[0045] The working principle of this embodiment is as follows:

[0046] The present application discloses a tool for processing the end face of a golf head shaft. By setting an avoidance position for the shaft to extend into at the position of the tool head, multiple cutting bottom edges rotating at high speed in the circumferential direction of the avoidance position directly cut the outer circle of the shaft during processing, and the processing is formed in one step. Compared with the method of processing around the outer circle of the shaft by traditional tools, the forming time is shortened, and the processing efficiency and processing accuracy are improved.

[0047] The above are implementation methods provided in combination with specific contents, and it is not intended that the specific implementation of this application is limited to these descriptions. Any method structure similar to the present application, or a number of technical deductions or replacements based on the concept of the present application, should be considered as the protection scope of this application.

Claims

1. A tool for machining the end surface of a golf head tube, characterized in that: The invention comprises a tool handle (1) and a tool head (2) arranged at one end of the tool handle (1); a clearance position (3) for the pipe handle to extend into is provided in the middle of the tool head (2); the tool head (2) comprises a plurality of cutting bottom edges (4) distributed in the circumferential direction of the clearance position (3); and chip removal grooves (5) are provided between adjacent cutting bottom edges (4).

2. A tool for machining the end surface of a golf head shaft according to claim 1, characterized in that: The cutting bottom edge (4) comprises a first planar edge portion (41), a second planar edge portion (42) and a rounded edge portion (43) which are arranged in sequence along the rotation direction of the cutter head (2).

3. A tool for machining the end surface of a golf head shaft according to claim 2, characterized in that: A back angle avoidance platform (44) is provided in the middle of the cutting bottom edge (4) corresponding to the first planar edge portion (41) and the second planar edge portion (42).

4. A tool for machining the end surface of a golf head shaft according to claim 1, characterized in that: The rear side of the chip removal groove (5) is a chip guide opening (51) that extends rearward and gradually shrinks.

5. A tool for machining the end surface of a golf head shaft according to claim 4, characterized in that: The chip guide opening (51) extends toward one side of the rotation direction.

6. A tool for machining the end surface of a golf head shaft according to claim 4, characterized in that: The inner diameter D formed by the plurality of cutting bottom edges (4) is adapted to the outer diameter of the tube handle.

7. A tool for machining the end surface of a golf head shaft according to claim 2, characterized in that: The end of the cutting bottom edge (4) is inclined downward from the first planar edge portion (41) towards the rounded edge portion (43).

8. The tool for machining the end surface of a golf head shaft according to claim 1, characterized in that: The knife handle (1) and the knife head (2) are made of tungsten steel.

9. A tool for machining the end surface of a golf head shaft according to claim 1, characterized in that: The knife handle (1) and the knife head (2) are an integrated structure.

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