Insulator compression mold

Abstract

The invention discloses an insulator compression mold. The insulator compression mold comprises a cover plate, a fixed mold base plate, a material injection plug, a pull rod, an inserting plate, a Haff sleeve, Haff blocks, a hook plate, a positioning plate and a movable mold base plate. The cover plate and the movable mold base plate are connected with an upper workbench and a lower workbench of a machine tool respectively, and the hook plate and the positioning plate are both fixed to the movable mold base plate; the lower ends of the interiors of the two Haff blocks are positioned through the positioning plate, and after the two Haff blocks are combined, the exteriors of the two Haff blocks are fixed to a movable mold base through the hook plate; the combined Haff blocks are sleeved with the Haff sleeves; and a contact face is conical. The material injection plug is fixed to the fixed mold base plate, and the lower end of the material injection plug is matched with cavities of the combined Haff blocks. The fixed mold base plate is connected with the cover plate. The pull rod is further arranged on the fixed mold base plate, and the separable inserting plate is arranged at the tail end of the pull rod; a pull rod hole is formed in the outer side of the Haff sleeve; and the pull rod is matched with the pull rod hole. The insulator compression mold can improve work efficiency of workers on the basis that the quality of products is improved, and labor intensity of the workers is relieved.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, and more specifically relates to an insulator compression mold. Background technique [0002] The shape of the insulator is a cylinder with a skirt, and a metal insert with a screw hole on each end surface, and the structure is relatively simple. It is usually made of thermosetting material DMC, and the previous mold adopts a horizontal structure, such as figure 2 As shown, the inserts on the end face of the product are respectively screwed and fixed on the templates on both sides of the cavity, and then the lump DMC material is put into the cavity, and the upper pressing block is manually loaded for pressing. [0003] However, the above-mentioned mold has the following problems: a, due to the general fluidity of the DMC material, it takes a lot of pressure to make it fill the entire cavity, and the insert is hung horizontally on the side wall of the cavity plate, so it is easy to put it ...

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned mold has the following problems: a, due to the general fluidity of the DMC material, it takes a lot of pressure to make it fill the entire cavity, and the insert is hung horizontally on the side wall of the cavity plate, so it is easy to put it in the mold during pressing. The screws used to install the inserts are bent or even broken, causing the side holes of the cavity plate to leak material, and the inserts are deformed and difficult to demould and scrapped; b. The two ends of the insulator must be parallel, so the two sides of the cavity plate inserts cannot It is designed with a demoulding slope, and the insulator is forced to demould without a demoulding slope, and the two ends of the insulator are severely strained and the appearance is not beautiful; c. Completely rely on manual mold installation and demoulding, long operating cycle, low work efficiency, High labor intensity and potential safety hazards

Images