Great knowledge of the jacket of the data line plug mold!

Great knowledge of the jacket of the data line plug mold!

        In automobile spare parts, wireless antenna products often use this kind of hardware parts and components, power plug mold sports jacket, today's editor will specifically introduce the production process and abrasive tools of these products.

　　Name: Plug sheath, brass, thickness 0.25

　　Some friends will think that they are made by deep drawing, but I don’t think so. The correct skill is copper pipe-------Machining and blocking---- Die stamping------ -Press forming.

　　 1. Purchase copper pipe and process it to a suitable length with an active lathe. Proper length requirements are determined by proofing.

　　 2. Die exhaust groove. Because the grooves on all sides are very thin and the outer diameter of the product is only 8.5, the strength of the mold is very weak. Four rectangular holes usually have three punching methods:

　　A: Punch one hole at a time. Need to punch four times in a row. Since the four holes are evenly distributed, it is necessary to fix the rotation through positioning before stamping, which is very inefficient. Due to large product tolerances, some factories are fast, relying on workers to control the viewpoint according to their own feelings. They do not need to be positioned. Although the speed is fast, the quotation is higher. The structure of the plug mold, the upper die is a punch, the lower die is made into a 7-shaped shape, the mandrel can be fixed across, and no mold frame is even required.

Improvement method: make an arrangement to clamp the copper sleeve, and rely on the up and down and left and right fitness exercises of the high-speed punch to promote the active rotation of the copper sleeve.

　　B. The second method: punching long holes up and down, punching two at a time, and punching after rotating 90 degrees. Mold structure: it can slide up and down relatively, or slide left and right.

C. Three ways: put the product upright, walk around the guide rail slider, punch 4 slots together, this kind of method does work, high efficiency, the editor has designed a whole set of plans when working in Longgang, Shenzhen . The key point: the wound should be worthy of the open space, avoid burrs, otherwise it will be difficult to pick up the goods. The fall of the waste should be stable and whether the core is blasted. The surrounding guide rail slider can be driven by the lower die inclined wedge driver, or 4 small cylinder drivers. What was previously designed by the small knitting machine is fixed on the frame, and a large cylinder is installed in the center of the bottom of the frame. The cylinder moves up and down, and drives four sliders at the same time through the lever organization.

　　 3. Press processing. Use a small tabletop pressure bed to fix the flat plate on the upper mold, install the tungsten steel sleeve on the mold, install the copper sleeve in the tungsten steel sleeve, and use tungsten steel during the pressure reduction The angle r in the casing is pushed out relative to the copper casing.