Mold alignment debugging method for pressing and riveting of gourd nameplate

Abstract

The invention discloses a mold alignment debugging method for pressing and riveting of a gourd nameplate and belongs to the field of debugging of molds for pressing and riveting of gourd nameplates. Amold comprises a bottom plate, an upper mold body with two mold alignment through holes symmetrically formed in the left and right and a positioning plate with two mounting holes symmetrically formedin the left and right, and the specific steps are as follows: the mold is placed on a press, and a mold handle of the mold is fixedly connected with the press; an inching press drives the upper moldbody to move down, the upper mold body is promoted to approach the top end surface of a riveting rod, and a mold bar is inserted while the positioning plate is moved and adjusted in position until twomold bars can be smoothly inserted into the mounting holes from the mold alignment through holes; the upper mold body is pressed down continuously until the upper mold body is firmly adhered to the top end surface of the riveting rod; the bottom plate is fixed on a worktable of the press under the firmly adhered state; and the two mold bars are taken off, and the press is reset. By adopting the mold alignment debugging method, the mold alignment operation of the positioning plate and the upper mold body after mold replacement can be quickly realized, a riveting head of the riveting rod is accurately aligned with a pit of the upper mold body, the working procedure is simple and the operability is high.

Description

【Technical field】 [0001] The invention relates to a mold matching debugging method for a special mold for pressure riveting of a gourd nameplate, and belongs to the field of debugging of a special mold for pressure riveting of a gourd nameplate. 【Background technique】 [0002] The hoist nameplate is used by the hoist manufacturer to name and mark some main technical indicators required by the rated operating conditions of the hoist, in order to remind users in good faith that normal use will not damage the hoist due to operations such as overloading. The hoist nameplate is usually in the shape of a metal sheet. It is An indispensable accessory for lifting machinery. The gourd nameplate is placed on the surface of the gourd cover, and there are multiple through holes on the gourd nameplate, and the corresponding riveting holes are set on the gourd cover. When the gourd nameplate is fixed on the gourd cover in the prior art, the rivets are passed through the through holes Aft...

AI Technical Summary

Problems solved by technology

The gourd nameplate is placed on the surface of the gourd cover, and there are multiple through holes on the gourd nameplate, and the corresponding riveting holes are set on the gourd cover. When the gourd nameplate is fixed on the gourd cover in the prior art, the rivets are passed through the through holes After riveting and riveting the hole, there are mainly the following technical problems: Generally, only one rivet can be riveted at a time. When riveting the second rivet, the gourd cover and the nameplate of the gourd need to be repositioned. Not only is the work efficiency low, but the riveting quality is not good. 1. To this end, it is necessary to develop a special mold for the pressure riveting of the gourd nameplate

However, different molds need to be replaced for different specifications of gourd nameplates and rivets. Every time a new mold is replaced, there will be problems with mold matching. Usually, the mold matching process is cumbersome and takes a long time, which greatly restricts production. schedule

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