A multi-head cutting tool

Abstract

This utility model discloses a multi-head cutting tool, relating to the field of cutting tool technology. It includes a tool body and multiple cutting heads. The tool body includes a docking portion and a main body portion. The docking portion is used to connect with a processing machine. The orthographic projection area of ​​the docking portion relative to the main body portion is smaller than the orthographic projection area of ​​the main body portion relative to the docking portion, forming a boss portion between the docking portion and the main body portion. The multiple cutting heads are spaced apart along the length of the main body portion, with the same spacing between adjacent cutting heads. By using the multi-head cutting tool disclosed in this application, multiple grooves with the same spacing and internal dimensions (including groove depth and groove width) can be machined from a single raw material, thus solving the problem of low efficiency in the prior art. Furthermore, due to the arrangement of multiple cutting heads, multiple qualified grooves can be machined without adjusting the position of the multi-head cutting tool, achieving high-precision machining.

Description

Technical Field

[0001] This utility model relates to the field of cutting tool technology, specifically a multi-head cutting tool. Background Technology

[0002] Cutting tools are tools used for cutting processes in mechanical manufacturing; they are also known as cutting instruments. Currently, one of the most important processes in the manufacturing process of mobile phone prisms is precision grooving, which involves creating multiple equally spaced grooves with the same internal dimensions, including groove depth and width, on a large raw material. However, existing cutting tools only have one cutting head, which requires repeated adjustments to the cutting head position during the cutting process. Each adjustment must meet high precision requirements in order to process multiple qualified grooves on the raw material.

[0003] However, given that the existing cutting tools have only one cutting head, the efficiency is low when opening multiple slots, and there is also the problem of inaccurate adjustment accuracy each time the cutting tool position is adjusted. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a multi-head cutting tool to solve the technical problems of existing cutting tools in the background art having only one head, resulting in low efficiency when opening multiple slots, and inaccurate adjustment accuracy each time the position of the cutting tool is adjusted.

[0005] The present invention provides a multi-head cutting tool, including a blade and multiple cutting heads. The blade includes a docking portion and a main body portion. The docking portion is used to connect with a processing machine. The orthographic projection area of ​​the docking portion relative to the main body portion is smaller than the orthographic projection area of ​​the main body portion relative to the docking portion, such that a boss portion is formed between the docking portion and the main body portion, so that when the docking portion is connected to the processing machine, the boss portion abuts against the outside of the processing machine. The plurality of cutting heads are spaced apart along the length of the main body, and the interval between each pair of adjacent cutting heads is the same.

[0006] Furthermore, each of the cutting heads has an inclined end on the side edge away from the main body.

[0007] Furthermore, each of the aforementioned cutting heads is integrally formed with the main body.

[0008] Furthermore, a connecting edge portion is formed between each of the cutting heads and the main body portion, and at least one reinforcing rib is provided on each of the opposite sides of each connecting edge portion.

[0009] Furthermore, the reinforcing rib is tightly fitted along the circumferential edge of the connecting edge portion.

[0010] Furthermore, each of the connecting edges is provided with a plurality of reinforcing ribs on both sides, and the plurality of reinforcing ribs are spaced apart along the circumferential direction of the connecting edge.

[0011] Furthermore, each of the reinforcing ribs on one side of the connecting edge portion is staggered with each of the reinforcing ribs on the opposite side.

[0012] Furthermore, the multi-head cutting tool includes at least a first head, a second head, a third head, and a fourth head.

[0013] Furthermore, the first cutter head, the second cutter head, the third cutter head, and the fourth cutter head are spaced apart along the length direction of the main body.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The multi-head cutting tool provided by this utility model includes a tool body and multiple cutting heads. The tool body includes a docking part and a main body part. The multiple cutting heads are arranged on the main body part at equal intervals. This allows the multi-head cutting tool of this application to process multiple grooves with the same intervals and groove dimensions (including groove depth and groove width) on a single raw material, thereby solving the problem of low efficiency in the prior art. Furthermore, due to the arrangement of multiple cutting heads, multiple qualified grooves can be processed without adjusting the position of the multi-head cutting tool, thereby changing the operation method that requires tool adjustment in the prior art and achieving the characteristics of high-precision machining. Attached Figure Description

[0015] Figure 1 This is a front view of a multi-head cutting tool in one embodiment of the present invention; Figure 2 This is a top view of a multi-head cutting tool in one embodiment of the present invention; Figure 3 This is a top view of a multi-head cutting tool in another embodiment of the present invention.

[0016] In the diagram: 100, blade; 110, connecting part; 120, main body; 200, first cutting head; 300, second cutting head; 400, third cutting head; 500, fourth cutting head; 600, inclined end; 700, connecting edge; 800, reinforcing rib. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0018] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] Please see Figures 1-3 The image shows a multi-head cutting tool according to one embodiment of the present invention, including a blade 100 and multiple cutting heads. The blade 100 includes a docking portion 110 and a main body portion 120. The docking portion 110 is used to connect with a processing machine. The orthographic projection area of ​​the docking portion 110 relative to the main body portion 120 is smaller than the orthographic projection area of ​​the main body portion 120 relative to the docking portion 110, so that a boss is formed between the docking portion 110 and the main body portion 120, so that when the docking portion 110 is connected to the processing machine, the boss abuts against the outside of the processing machine.

[0021] It should be noted that in some practical situations, the multi-head cutting tool shown in this embodiment needs to be assembled onto a machine tool. The machine tool can provide a power source for the multi-head cutting tool, enabling it to cut the raw material.

[0022] In this embodiment, the projected area of ​​the docking portion 110 relative to the main body portion 120 is smaller than the projected area of ​​the main body portion 120 relative to the docking portion 110, so that a boss is formed between the docking portion 110 and the main body portion 120. By using the boss, it can be ensured that the entire multi-head cutting tool can be quickly assembled to the qualified position, avoiding manual adjustment and affecting the cutting accuracy of the raw material.

[0023] Specifically, multiple cutter heads are spaced apart along the length of the main body 120, and the spacing between each pair of adjacent cutter heads is the same.

[0024] In other words, in this application, multiple cutting heads are arranged on the main body 120 at equal intervals, so that the multi-cutting head tool shown in this embodiment can process multiple grooves with equal intervals and groove dimensions, including groove depth and groove width, on a single raw material. This solves the problem of low efficiency in the prior art. Furthermore, since it is a setting of multiple cutting heads, multiple qualified grooves can be processed without adjusting the position of the multi-cutting head tool, thereby changing the operation method that requires tool adjustment in the prior art and achieving the characteristics of high-precision machining.

[0025] In some preferred embodiments, each cutter head has an inclined end 600 on the side edge away from the main body 120. The inclined end 600 allows the cutter to quickly cut into the interior of the raw material, improving the sharpness of the cutter head.

[0026] In some preferred embodiments, each cutting head is integrally formed with the main body 120. The integral forming can be achieved by welding, which is a technique used in the prior art. The integral forming can ensure the overall strength of the multi-cutting head tool.

[0027] Please see Figure 2 As shown, in some preferred embodiments, a connecting edge portion 700 is formed between each cutting head and the main body portion 120, and at least one reinforcing rib 800 is provided on each opposite side of each connecting edge portion 700. Specifically, the reinforcing rib 800 is closely fitted along the circumferential edge of the connecting edge portion 700. By providing the reinforcing rib 800, the connection strength between the cutting head and the main body portion 120 can be further increased.

[0028] Please see Figure 3 As shown, however, in some practical situations, the reinforcing ribs 800 are fixed to the circumferential edge of the connecting edge portion 700 by welding, which results in low processing efficiency when producing multi-head cutting tools. Therefore, in some other preferred embodiments, multiple reinforcing ribs 800 are provided on both sides of each connecting edge portion 700, and the multiple reinforcing ribs 800 are arranged at intervals along the circumference of the connecting edge portion 700. Specifically, each reinforcing rib 800 on one side of the connecting edge portion 700 is staggered with each reinforcing rib 800 on the opposite side.

[0029] It should be noted that the multiple reinforcing ribs 800 can be arranged intermittently, so that intermittent reinforcing rib 800 welding points are formed on both sides of the connecting edge 700, which can greatly reduce the number of reinforcing ribs 800 used and achieve the purpose of saving costs. Furthermore, the reinforcing rib 800 welding points on one side of the connecting edge 700 and the reinforcing rib 800 welding points on the other side of the connecting edge 700 are staggered, which can also ensure the connection strength between the cutter head and the main body 120.

[0030] In addition, in this embodiment, the multi-head cutting tool includes at least a first cutting head 200, a second cutting head 300, a third cutting head 400, and a fourth cutting head 500. Specifically, the first cutting head 200, the second cutting head 300, the third cutting head 400, and the fourth cutting head 500 are spaced apart along the length of the main body 120. It should be noted that the number of cutting heads 200, 300, 400, and 500 is not limited, and other numbers of cutting heads can be used. No special limitation is made here.

[0031] In summary, the multi-head cutting tool of this utility model has at least the following beneficial effects: The multi-head cutting tool provided by this utility model includes a tool body 100 and multiple cutting heads. The tool body 100 includes a docking portion 110 and a main body portion 120. Multiple cutting heads are arranged on the main body portion 120 at equal intervals. This allows the multi-head cutting tool of this application to process multiple grooves with equal intervals and groove dimensions including groove depth and groove width on a single raw material, thereby solving the problem of low efficiency in the prior art. Furthermore, due to the arrangement of multiple cutting heads, multiple qualified grooves can be processed without adjusting the position of the multi-head cutting tool, thereby changing the operation method that requires tool adjustment in the prior art and achieving the characteristics of high-precision machining.

[0032] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A multi-head cutting tool, characterized in that, The tool includes a blade and multiple cutting heads. The blade includes a docking portion and a main body portion. The docking portion is used to connect with a processing machine. The orthographic projection area of ​​the docking portion relative to the main body portion is smaller than the orthographic projection area of ​​the main body portion relative to the docking portion, such that a boss portion is formed between the docking portion and the main body portion, so that when the docking portion is connected to the processing machine, the boss portion abuts against the outside of the processing machine. The plurality of cutting heads are spaced apart along the length of the main body, and the interval between each pair of adjacent cutting heads is the same.

2. The multi-head cutting tool according to claim 1, characterized in that: Each of the cutting heads has an inclined end on the side edge away from the main body.

3. The multi-head cutting tool according to claim 1, characterized in that: Each of the cutting heads is integrally formed with the main body.

4. The multi-head cutting tool according to claim 1, characterized in that: Each of the cutting heads has a connecting edge portion formed between it and the main body portion, and at least one reinforcing rib is provided on each of the opposite sides of the connecting edge portion.

5. The multi-head cutting tool according to claim 4, characterized in that: The reinforcing ribs are tightly fitted along the circumferential edge of the connecting edge.

6. The multi-head cutting tool according to claim 4, characterized in that: Each of the connecting edges is provided with a plurality of reinforcing ribs on both sides, and the plurality of reinforcing ribs are spaced apart along the circumferential direction of the connecting edge.

7. The multi-head cutting tool according to claim 4, characterized in that: Each of the reinforcing ribs on one side of the connecting edge portion is staggered with each of the reinforcing ribs on the opposite side.

8. The multi-head cutting tool according to claim 1, characterized in that: The multi-head cutting tool includes at least a first head, a second head, a third head, and a fourth head.

9. The multi-head cutting tool according to claim 8, characterized in that: The first cutter head, the second cutter head, the third cutter head, and the fourth cutter head are spaced apart along the length direction of the main body.

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