Multi-angle sawtooth cutting device for hard alloy saw blade

A technology of hard alloy and cutting device, which is applied in metal sawing equipment, tool manufacturing of sawing device, positioning device, etc. It can solve the problems of poor stability, poor flexibility, and inability to cut at multiple angles.

Inactive Publication Date: 2021-05-18
刘瑞兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing sawtooth cutting devices for cemented carbide saw blades general...

Method used

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  • Multi-angle sawtooth cutting device for hard alloy saw blade
  • Multi-angle sawtooth cutting device for hard alloy saw blade
  • Multi-angle sawtooth cutting device for hard alloy saw blade

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] refer to figure 1 , Figure 4 , Figure 5 and Image 6 , a multi-angle sawtooth cutting device for cemented carbide saw blades, comprising a cutting mechanism 1 and a bearing mechanism 2, the upper end surface of the bearing mechanism 2 is equipped with a cutting mechanism 1, the cutting mechanism 1 includes a cutting assembly 11 and a fixed adjustment mechanism 12, the cutting assembly 11 consists of a geared motor 111, a shielding cylinder 112 and ...

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Abstract

The invention discloses a multi-angle sawtooth cutting device for a hard alloy saw blade. The multi-angle sawtooth cutting device for the hard alloy saw blade comprises a cutting mechanism and a bearing mechanism; the cutting mechanism is installed on the upper end face of the bearing mechanism, and a limiting sliding barrel correspondingly slides for a corresponding distance in a sliding groove, so that the sawtooth machining angle is changed, and the sawtooth cutting flexibility is improved. According to the device, the other end of a curved bar is arranged in an inner cavity of a second fixing clamping plate and movably connected with the second fixing clamping plate; the top end of a push rod is connected with the inner side of a mounting plate, and the surface of a positioning plate is connected with a gear motor through a bolt, so that when the device cuts sawteeth of the hard alloy saw blade, an air cylinder drives a mounting plate to incline by a certain angle through the push rod so as to drive a cutting assembly to rotate by a certain angle, then sawtooth depth cutting is conducted on the saw blade, meanwhile, the up-down moving distance of the cutting assembly in the vertical direction can be adjusted through a bolt so that the sawtooth machining angle can be changed, and the machining requirement can be met conveniently.

Description

technical field [0001] The invention relates to the technical field of sawtooth cutting equipment, in particular to a multi-angle sawtooth cutting device for cemented carbide saw blades. Background technique [0002] When the band saw blade cuts bundled, multi-layered tubes, profiles, etc., for a single sawtooth, after entering the workpiece, the number of times of cutting in and out of the material will increase greatly compared to the solid material, such as 50mm×50mm Square tubes with a wall thickness of 5 mm are stacked in double layers, with 5 tubes in each layer (10 tubes in total), compared with a solid workpiece of the same size of 250 mm × 100 mm. When cutting a 250mm×100mm solid material, after a single sawtooth enters the workpiece, it generally cuts the material or not cuts the material only once, and the chips are continuous. However, when cutting a 50mm×50mm square tube with the same cross-sectional size, after a single sawtooth enters the workpiece, because t...

Claims

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Application Information

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IPC IPC(8): B23D65/02B23Q3/06B23Q1/25
CPCB23D65/02B23Q1/25B23Q3/062
Inventor 刘瑞兰
Owner 刘瑞兰
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