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A fast chamfering machine for transformer stays

A transformer and chamfering machine technology, which is applied in the field of chamfering machines, can solve the problems of heavy workload and low chamfering efficiency, and achieve the effects of ensuring chamfering efficiency, reducing production costs, and improving chamfering efficiency

Active Publication Date: 2019-06-11
CHANGZHOU JIEJIEGAO ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that the chamfering efficiency of the chamfering of the stays is very low and the workload of the workers is very large, the present invention provides a quick chamfering of the stays of the transformer. Corner machine, the stays are first conveyed to the chamfering device through the feeding device, and then the two adjacent chamfering knives are driven by the first driving device and the stays are chamfered through the cooperation of V-shaped blades. The chamfering is convenient and greatly improves the The chamfering efficiency of the stays reduces the work intensity of the workers

Method used

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  • A fast chamfering machine for transformer stays
  • A fast chamfering machine for transformer stays
  • A fast chamfering machine for transformer stays

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like Figure 1-3 As shown, a transformer stay fast chamfering machine includes a support plate 1, a chamfering device and a feeding device for transporting the stay 1' to the chamfering device. The support plate 1 is provided with a through hole 11; the chamfering device Including at least two chamfering knives 2 and several first driving devices 3, such as Figure 4-6 As shown, the chamfering knife 2 includes a cutter body 21, several blades 22 and a cutter head 23 corresponding to the blades 22, and the cutter body 21 is axially provided with a shaft hole 211; the blade 22 includes an outer surface 222, a direction of rotation The windward side 221 and the leeward side 223; the cutter head 23 is provided with a V-shaped blade 231 for chamfering the stay 1′; On the windward side 221 of the blade 22, the outer surface of the knife blade 22 protrudes and is higher than the outer surface 222 of the knife blade 22, the V-shaped blade 231 is arranged on the outer surface o...

Embodiment 2

[0031] Basically the same as the technical scheme of embodiment 1, the difference is: as figure 2 As shown, the feeding device includes a second driving device and a strut conveying device, the second driving device includes a servo feed motor 41, a driving gear 42 and a driven gear 43, and the servo feeding motor 41 is fixed to the driving gear 42 through a drive shaft Connected, the driving gear 42 meshes with the driven gear 43; the stay conveying device includes a front feed wheel 51, a rear feed wheel 52, a front bracket 53, a rear bracket 54, a front shaft 55 and a rear shaft 56, and the front feed wheel 51 Rotate and connect on the front bracket 53 by the front rotating shaft 55, the rear feeding wheel 52 is connected on the rear bracket 54 by rotating the rear rotating shaft 56, the front feeding wheel 51 cooperates with the rear feeding wheel 52 to clamp the strut 1 '; the rear rotating shaft One end of 56 is fixedly connected with driven gear 43.

[0032] Wherein t...

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PUM

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Abstract

The invention relates to the technical field of chamfering machines, in particular to a quick chamfering machine for a transformer strut. The quick chamfering machine comprises a support plate, a chamfering device and a feeding device. The chamfering device comprises chamfering tools and first drive devices. Each chamfering tool comprises a tool body, tool blades and tool bits corresponding to the tool blades. A V-shaped cutting edge for chamfering the strut is arranged on each tool bit. The tool blades are evenly and fixedly connected to each tool body in the circumferential direction. The tool bits are fixedly connected to the windward faces of the tool blades. The outer side faces of the tool blades extend out of and are higher than the outer side faces of the tool blades. The V-shaped cutting edges are arranged on the outer side faces of the tool blades. The chamfering tools are arranged side by side so that the V-shaped cutting edges of the adjacent two chamfering tools can be matched for chamfering the strut. The feeding device is fixedly connected to the upper surface of the support plate. The chamfering device is fixedly connected to the lower surface of the support plate. The strut is conveyed to the chamfering device through the feeding device firstly, then the first drive devices drive the adjacent two chamfering tools to chamfer the strut in cooperation with the V-shaped cutting edges, and the chamfering efficiency of the strut is improved greatly.

Description

technical field [0001] The invention relates to the technical field of chamfering machines, in particular to a fast chamfering machine for transformer stays. Background technique [0002] In the transformer, the axial stay 1' used for the winding is used as a mechanical support between the windings, and the second is used to fix the oil gap pad, which is the main insulation of the transformer. The quality of the stay 1' directly affects the quality of the transformer. The insulation performance and the stability of operation, in order to increase the insulation performance of the stay 1', it is necessary to chamfer the four vertical edges on the long stay 1', the chamfering of the existing stay 1' is basically time-consuming By manual chamfering, the chamfering efficiency is very low, the work intensity is high, and the production cost is greatly increased. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to solve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C3/12
CPCB23C3/126
Inventor 高翔李敏王峭琦史路平
Owner CHANGZHOU JIEJIEGAO ELECTRONICS TECH CO LTD