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Small-modulus spiral bevel gear cutter

A technology of spiral bevel gear and small modulus, which is applied in gear tooth manufacturing tools, gear tooth manufacturing devices, belts/chains/gears, etc., and can solve problems such as high mechanical manufacturing costs, increased cost of milling cutters, and poor results , to achieve cost saving, simple and convenient use, ingenious and novel ideas

Active Publication Date: 2013-04-10
浙江武义县工匠数控机床有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The entire tool of the existing small modulus spiral bevel gear milling cutter is made of one-piece high-speed steel, which is connected with the cutter shaft on the spiral gear machine through the rear base. Waste, as far as its work requirements are concerned, only the blade part needs the performance of high-speed steel, but the existing technology cutter body and base use high-speed steel, and the high-speed steel of the cutter body does not give full play to its due effect in actual use , also lead to a great increase in the cost of the milling cutter, especially the rear base of the milling cutter is also made of high-speed steel, which greatly increases the cost of the product, forming an excessively high mechanical manufacturing cost, and the actual use effect is not good

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0018] like figure 1 As shown, a new type of small modulus spiral bevel gear milling cutter is provided, and the cutter body 5 is improved. A small modulus spiral bevel gear milling cutter includes a cutter body 5, a connecting rod 11, and the cutter body 5 is in the shape of a round tube, the cutter body 5 is made of high-speed steel, one end of the cutter body 5 is provided with a blade 6, the inner wall of the cutter body 5 is provided with a diameter-reducing step 9 near the blade 6, and the connecting rod One end of 11 is provided with thread 8, and the other end is provided with connecting seat 7, and described connecting seat 7 is circular, and described connecting seat 7 is provided with circular protrusion 10 near connecting rod 11, and described circular protrusion 10 Equivalent to the role of a gasket, it plays a better connection and fixing role. The connecting seat 7 is compatible with the diameter-reducing step 9, and the other end of the cutter body 5 is connect...

Embodiment 2

[0020] like figure 1 As shown, a new type of small modulus spiral bevel gear milling cutter is provided, and the cutter body 5 is improved. A small modulus spiral bevel gear milling cutter includes a cutter body 5, a connecting rod 11, and the cutter body 5 is in the shape of a round tube, the cutter body 5 is made of high-speed steel, one end of the cutter body 5 is provided with a blade 6, the inner wall of the cutter body 5 is provided with a diameter-reducing step 9 near the blade 6, and the connecting rod One end of 11 is provided with thread 8, and the other end is provided with connecting seat 7, and described connecting seat 7 is circular, and described connecting seat 7 is provided with circular protrusion 10 near connecting rod 11, and described circular protrusion 10 Equivalent to the role of a gasket, it plays a better connection and fixing role. The connecting seat 7 is compatible with the diameter-reducing step 9, and the other end of the cutter body 5 is connect...

Embodiment 3

[0022] like figure 1 As shown, a new type of small modulus spiral bevel gear milling cutter is provided, and the cutter body 5 is improved. A small modulus spiral bevel gear milling cutter includes a cutter body 5, a connecting rod 11, and the cutter body 5 is in the shape of a round tube, the cutter body 5 is made of high-speed steel, one end of the cutter body 5 is provided with a blade 6, the inner wall of the cutter body 5 is provided with a diameter-reducing step 9 near the blade 6, and the connecting rod One end of 11 is provided with thread 8, and the other end is provided with connecting seat 7, and described connecting seat 7 is circular, and described connecting seat 7 is provided with circular protrusion 10 near connecting rod 11, and described circular protrusion 10 Equivalent to the role of a gasket, it plays a better connection and fixing role. The connecting seat 7 is compatible with the diameter-reducing step 9, and the other end of the cutter body 5 is connect...

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Abstract

The invention relates to the field of a cutting tool, in particular to a small-modulus spiral bevel gear cutter. The small-modulus spiral bevel gear cutter comprises a cutter body and a connecting rod, wherein the cutter body is of a circular tube shape, the cutter body is made of high-speed steel, one end of the cutter body is provided with blades, one side of the cutter body close to the blades is provided with variable-diameter steps, one end of the connecting rod is provided with threads, the other end of the connecting rod is provided with a connecting seat, the connecting seat is of a circular shape, the connecting seat adapt to the variable-diameter steps, and the other end of the cutter body is connected with a cutter shaft through the connecting rod. The small-modulus spiral bevel gear cutter disclosed by the invention has the beneficial effects that the structural design is reasonable and practical, the design is ingenious and novel, the use is simple and convenient, the small-modulus spiral bevel gear cutter is made of steels in different materials, and the cost is saved.

Description

technical field [0001] The invention relates to the field of cutting tools, in particular to a small modulus spiral bevel gear milling cutter. Background technique [0002] The entire tool of the existing small modulus spiral bevel gear milling cutter is made of one-piece high-speed steel, which is connected with the cutter shaft on the spiral gear machine through the rear base. Waste, as far as its work requirements are concerned, only the blade part needs the performance of high-speed steel, but the existing technology cutter body and base use high-speed steel, and the high-speed steel of the cutter body does not give full play to its due effect in actual use , also lead to a great increase in the cost of the milling cutter, especially the rear base of the milling cutter is also made of high-speed steel, which greatly increases the cost of the product, forming an excessively high mechanical manufacturing cost, and the actual use effect is not good. Contents of the invent...

Claims

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Application Information

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IPC IPC(8): B23F21/12
Inventor 王海全
Owner 浙江武义县工匠数控机床有限责任公司
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