Novel riveting mold

Abstract

The invention relates to the field of molds, and discloses a novel riveting mold. The novel riveting mold comprises a lower mold and an upper mold; the upper mold comprises a punching plate and a pressing plate; the bottom of the punching plate is fixedly connected with a push rod; the bottom of the push rod is connected with a magnet in an embedding way; a nail groove corresponding to the push rod is opened inside the pressure plate; a mold groove is formed inside the lower mold; a first thread groove is formed inside the mold groove; and the bottom of the pressing plate is provided with a second thread groove. A magnet of the novel riveting mold provided by the invention magnetically adsorbs nails so as to realize the magnetic fixation of the nails; the size of the nails to be riveted isnot limited; moreover, the push rod is used for riveting in a pushing manner inside the top groove so as to prevent the nails from being inclined during a riveting process; the nails are convenient to replace; the mold realizes a riveting effect by adopting the provided first thread groove, second thread groove and sealing plugs sleeved inside the first and second thread grooves; and a stamping effect is achieved by utilizing screws inserted into the first and second thread grooves as well as modules which are fixedly connected with the screws.

Description

technical field [0001] The invention relates to the field of molds, in particular to a novel riveting mold. Background technique [0002] Riveting is rivet connection, which is a mechanical vocabulary. It is a method of using axial force to thicken the nail rod in the rivet hole of the part and form a nail head, so as to connect multiple parts. Riveting is an important process in the production process of electrical appliances. Application very broad. [0003] In the existing riveting dies, in order to prevent the rivets from expanding outward during the riveting process, resulting in larger deformation of the rivets, the diameter of the clamping groove of the riveting dies used to hold the rivets is usually made as small as possible, so that the riveting process can be corrected during the riveting process. Form a limit to prevent the deformation of the rivet, causing the size of the nail to be limited during riveting, and this method is inconvenient to replace the nail. T...

AI Technical Summary

Problems solved by technology

[0003] In the existing riveting dies, in order to prevent the rivets from expanding outward during the riveting process, resulting in larger deformation of the rivets, the diameter of the clamping groove of the riveting dies used to hold the rivets is usually made as small as possible, so that the riveting process can be corrected during the riveting process. Form a limit to prevent the deformation of the rivet, causing the size of the nail to be limited during riveting, and this method is inconvenient to replace the nail. The riveting mold can only be riveted simply, and cannot satisfy the stamping effect on the item, making the riveting The use of the mold is limited, and it is inconvenient to take out the items placed on the mold after riveting, which causes inconvenience in the use of the riveting mold

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