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Aluminum cable connecting piece and machining technology thereof

A cable connection and processing technology, applied in the direction of clamping/spring connection, contact manufacturing, etc., can solve the problems of easy breakage of the clamped cable, low material density, and easy occurrence of accidents, so as to reduce the processing cost, reduce the cost, and solve the problem. The effect of low material density

Inactive Publication Date: 2009-12-30
葛国清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an aluminum cable connector and its processing technology to overcome the fact that the existing cable connectors are mostly cast by molds. After casting, they need to be finished by CNC machine tools and heat treated. The product cost is high, the material density of the product itself is low, not durable, and it is easy to break when clamping the cable, which is prone to accidents.

Method used

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  • Aluminum cable connecting piece and machining technology thereof
  • Aluminum cable connecting piece and machining technology thereof
  • Aluminum cable connecting piece and machining technology thereof

Examples

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Embodiment Construction

[0027] Such as Figure 1-4 As shown, an aluminum cable connector described in the embodiment of the present invention includes an upper piece 1 and a lower piece 2 connected as one by screws 3, and two tapered rectangles are formed on the surface of the upper piece 1. Slanted holes 4, two threaded holes 5 are symmetrically provided on the lower plate 2.

[0028] The processing technology of described top sheet 1 comprises the following steps:

[0029] 1) Broken material: cut the drawn profile into the length specified by the product;

[0030] 2) Groove milling: Fix the broken profile in step 1) in a special fixture, fasten 3 blades on the shaft of the instrument chuck, move the workpiece under the rotating blade, and place it on both sides of the workpiece Mill out 3 grooves;

[0031] 3) Drilling: clamp the workpiece processed in step 2) horizontally on the chuck of the instrument car, and punch two ￠8 holes with a specified distance on the workpiece;

[0032] 4) Rough mac...

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Abstract

The invention relates to an aluminum cable connecting piece and a machining technology thereof. The aluminum cable connecting piece comprises an upper slice and a lower slice which are connected into a whole through screws, wherein the surface of the upper slice is provided with two rectangular slant holes which are in a tapered shape; and two screw-thread holes are symmetrically arranged on the lower slice. The machining technology of the upper slice comprises the following steps: 1) sectional bar breaking; 2) groove milling; 3) slotting; 4) rough machining; 5) finish machining; and 6) surface treatment; and the machining technology of the lower slice comprises the following steps: 1) sectional bar breaking; 2) groove milling; 3) slotting; 4) tapping; and 5) surface treatment. The aluminum cable connecting piece and the machining technology thereof have the advantages that: 1, sectional bars directly obtained through aging treatment (namely heat treatment) have the advantages of high material density, durability and low cost; and 2, the aluminum cable connecting piece can be machined only through an ordinary meter lathe, so the machining cost of the aluminum cable connecting piece is greatly reduced.

Description

technical field [0001] The invention relates to an aluminum cable connector and its processing technology. Background technique [0002] The cable connector uses two screws to connect the upper piece and the lower piece together, and is used for the connection of power cables. The key process of its production is: processing two oblique oblique holes with a taper of ￠9 on the upper piece, and the cable Connectors could not be processed by machine tools in the past. Most of the original technology was casted by molds. After casting, they had to be finished by CNC machine tools and heat treated. The cost of the products produced in this way was high, and the material density of the products themselves was low. Not durable, easy to break when clamping the cable, thus prone to accidents. Contents of the invention [0003] The purpose of the present invention is to provide an aluminum cable connector and its processing technology to overcome the fact that the existing cable co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R43/16H01R4/46
Inventor 葛国清
Owner 葛国清