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Hard alloy cutter forming system

A technology of cemented carbide and cutting tools, which is applied in the field of cemented carbide cutting tool forming systems, can solve the problems of unfavorable cooling and solidification, insufficient contact between products and cold sources, etc., and achieve the effect of sufficient contact

Inactive Publication Date: 2018-12-21
河北恒凯硬质合金科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the forming steps of cemented carbide tools generally include at least the steps of metal smelting, pouring, solidification, and separation. However, during the solidification process, there is insufficient contact between the product and the cold source, which is not conducive to cooling and solidification.

Method used

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  • Hard alloy cutter forming system
  • Hard alloy cutter forming system
  • Hard alloy cutter forming system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see Figure 1-5 , in an embodiment of the present invention, a cemented carbide tool forming system includes a mold 4, the mold 4 is installed on a fixed frame 5, four molds 4 are arranged at equal intervals, and the mold 4 is composed of a mold cover 10 and a lower mold Concrete 12 forms, and the bottom of lower mold body 12 is provided with the main liquid pipe 14 of array distribution, and the main liquid pipe 14 is provided with the liquid guide branch pipe 13 of array distribution, and the liquid guide branch pipe 13 and the main liquid pipe 14 are arc-shaped, and the main liquid pipe 14 The arrangement of the pipe 14 and the liquid guide branch pipe 13 can effectively disperse the cooling liquid, and the cooling liquid and the product are more fully contacted, which is beneficial to cooling the mold 4 .

[0026] Further, the lower end of the mold 4 is equipped with a liquid collecting pipe 8, the upper end of the liquid collecting pipe 8 is connected to the bottom...

Embodiment 2

[0028] see Figure 1-5 , in the embodiment of the present invention, a cemented carbide tool forming system is based on embodiment 1. Further, the fixed frame 5 is provided with a bottom plate 6, and a support leg 7 is installed at the lower end of the bottom plate 6. The support leg 7 is provided with four and is distributed in a rectangular array, and the lower end of the support leg 7 is provided with an anti-slip pad, and the anti-slip pad is provided with an array of anti-slip protrusions.

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Abstract

The invention discloses a hard alloy cutter forming system. The forming system comprises a mold. The mold is mounted on a fixing frame. The mold is composed of a mold cover and a lower mold body. Thebottom of the lower mold body is provided with main liquid tubes distributed in an array. The main liquid tubes are provided with liquid guide pipes distributed in an array. According to the hard alloy cutter forming system, cooling liquid can be effectively dissipated through the arrangement of the main liquid tubes and the liquid guide tubes, so that the contact of the cooling liquid and the product is more sufficient, and is facilitated to cool the mold.

Description

technical field [0001] The invention relates to a tool forming system, in particular to a cemented carbide tool forming system. Background technique [0002] Cemented carbide is an alloy material made of hard compounds of refractory metals and bonding metals through powder metallurgy. Cemented carbide has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, which basically remain unchanged even at a temperature of 500°C , It still has a high hardness at 1000 °C. Cemented carbide is widely used as tool material, such as turning tools, milling cutters, planers, drills, boring tools, etc., for cutting cast iron, non-ferrous metals, plastics, chemical fibers, graphite, glass, stone and ordinary steel, and can also be used for cutting Difficult-to-machine materials such as heat-resistant steel, stainless steel, high manganese steel, and to...

Claims

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Application Information

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IPC IPC(8): B22D27/04
CPCB22D27/04
Inventor 张增利董俊青林静杨敏杰
Owner 河北恒凯硬质合金科技有限公司