Multipurpose machining die for round junction box

Abstract

The invention discloses a multipurpose machining die for a round junction box, and aims to provide the machining die able to effectively reduce the production cost. The machine die includes a rectangular lower die and a rectangular upper die, the upper end surface of the lower die is provided with a plurality of guide pillars, and the upper die is provided with guide holes matching with the guide pillars. A cross groove is disposed on the upper end surface of the lower die along two center lines of the rectangles. The cross center of the groove is detachably connected to a die core, a detachable first slide block and second slide blocks are embedded into the cross four sides of the groove. When the first slide block and the second slide blocks are embedded into the groove, the upper end surfaces of the first slide block and the second slide blocks are higher than the upper end surface of the lower die, for the first slide block and the second slide blocks, the center of one end's end surface towards the groove center is a quarter of an arc surface, the vertical sides at both sides of the end are chamfered by 45 degrees along the two ends of the arc surface, when the first slide block and the second slide blocks are embedded into the groove and positioned, the arc surfaces of the first slide block and the second slide blocks compose a cylindrical die cavity.

Description

technical field [0001] The invention relates to a mold for a junction box, in particular to a multipurpose processing mold for a round junction box. Background technique [0002] In home decoration, the junction box is one of the necessary accessories for electricians. During the decoration, the wires are arranged in the wire tube, and the joint parts of the wires (such as the line is relatively long, or the wire tube needs to be cornered) need to use the junction box as the connector, and the wires are sealed by using the wire tube and the junction box to protect the wires and connections. The role of wires. [0003] For the existing processing molds used in round junction boxes, a set of molds can only process one product, which cannot meet the requirements of a set of molds for processing different numbers of connectors and products of various sizes. The manufacturing cost of the mold is relatively high. In order to comprehensively produce products with different number...

AI Technical Summary

Problems solved by technology

[0003] For the processing molds used in the existing round junction box, a set of molds can only process one product, which cannot meet the requirements of a set of molds for processing different numbers of heads and products of various sizes

The manufacturing cost of the mold is relatively high. In order to comprehensively produce products with different numbers of heads and various sizes to meet the market demand, companies have to purchase a large number of processing molds. The company spends a lot of money on the purchase of molds. Higher production costs due to investment, tight working capital of enterprises

Moreover, the market demand for some molds is not high, and the purchased molds cannot be effectively utilized

At the same time, a large number of molds purchased also bring a lot of work to the storage and maintenance of the molds, which increases the management burden and maintenance costs of the enterprise

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