Handheld fast chamfering machine

A chamfering machine and hand-held technology, applied in the field of chamfering, can solve the problems of rising full-angle cost, high mold processing cost, and high cost of using CNC machine tools

Active Publication Date: 2020-10-13
台州市黄岩得奕隆模具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantages of the above-mentioned chamfering method are very obvious. First, the operation is cumbersome. It is necessary to fix the heavy workpiece on the machine table first, then align the tool on the machine tool (or replace a specific tool) with the inner hole, and then start the machine tool. Finally, Complete the chamfering process
At present, there are also some factories that directly use CNC machine tools to operate in the chamfering process, which saves some processes such as multiple clamping and tool replacement. However, the cost of using CNC machine tools is very high, resulting in a direct increase in the cost of the full angle. As a result, the cost of mold processing remains high

Method used

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  • Handheld fast chamfering machine
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  • Handheld fast chamfering machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 and figure 2 As shown, a hand-held fast chamfering machine includes a frame 1, a motor 2 arranged in the frame 1, and a tool 3 coaxially fixed to the rotating end of the motor 2. The frame 1 includes a hand-held part 11 and a working part 12, The motor 2 is installed in the working part 12, and a fixed ring 13 coaxial with the rotating end of the motor 2 is extended on the working part 12, wherein the rotating end of the motor 2 protrudes from the fixed ring 13, and a tool 3 is coaxially fixed on the rotating end And the rolling element 4, the rolling element 4 adopts a bearing or a roller, the rolling element 4 is located on the side of the tool 3 away from the motor 2, and a positioning piece is coaxially installed on the fixed ring 13, and the positioning piece is a ring plate 5;

[0036] When chamfering the opening on the workpiece, manually hold it on the hand-held part 11, start the motor 2 to drive the tool 3 to rotate at a high speed, and bring t...

Embodiment 2

[0041] like image 3 and Figure 4 As shown, a hand-held fast chamfering machine includes a frame 1, a motor 2 arranged in the frame 1, and a tool 3 coaxially fixed to the rotating end of the motor 2. The frame 1 includes a hand-held part 11 and a working part 12, The motor 2 is installed in the working part 12, and a fixed ring 13 coaxial with the rotating end of the motor 2 is extended on the working part 12, wherein the rotating end of the motor 2 protrudes from the fixed ring 13, and a tool 3 is coaxially fixed on the rotating end And rolling part 4, rolling part 4 adopts bearing or roller, and rolling part 4 is positioned at the side of tool 3 far away from motor 2, is provided with ring groove coaxially outside fixed ring 13, and the rotating sleeve in ring groove is provided with rotating ring 7, rotates The outer circumference of the ring 7 is provided with three limit rods 8 at equal intervals, the limit rods 8 and the rotating ring 7 form a positioning member, and a...

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PUM

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Abstract

The invention relates to a handheld rapid chamfering machine. The handheld rapid chamfering machine comprises a rack and a cutter for cutting a workpiece, wherein the rack comprises a handheld part and a working part, a motor is arranged in the working part, the cutter and a rolling part connected to the workpiece in a rolling propping manner are coaxially arranged at the rotating end of the motor, the rolling part is located on the side, away from the motor, of the cutter, a positioning part connected to the workpiece in a sliding propping manner is arranged on the rack and located on the periphery of the cutter, and a plane formed by the side, connected to the workpiece in a propping manner, of the positioning part is perpendicular to the axis of the rotating shaft of the motor. Proppingconnection of the positioning part and the rolling part with the workpiece is used as reference positioning, so that the effects of rapidly chamfering the workpiece and reducing the chamfering processing cost are achieved.

Description

technical field [0001] The invention relates to the technical field of chamfering, in particular to a hand-held fast chamfering machine. Background technique [0002] Chamfering refers to the processing of cutting the corners of the workpiece into a certain slope. Chamfering is to remove the burrs on the parts due to machining, and to facilitate the assembly of parts, chamfering is generally made at the end of the parts. [0003] At present, the commonly used chamfering method is to fix the workpiece on the machine tool table, and use the turning tool, milling cutter or other cutting tools on the machine tool to chamfer the inner hole. [0004] There are following defects in the above-mentioned prior art scheme: [0005] The disadvantages of the above-mentioned chamfering method are very obvious. First, the operation is cumbersome. It is necessary to fix the heavy workpiece on the machine table first, then align the tool on the machine tool (or replace a specific tool) wit...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B23D79/00
CPCB23D79/00
Inventor林军晖
Owner台州市黄岩得奕隆模具有限公司