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Vertical-type injection mold of improved plug

An injection mold and improved technology, applied in the field of improved plug vertical injection molds, can solve problems such as inapplicability to vertical injection molds, and achieve the effect of not producing injection molding waste.

Inactive Publication Date: 2011-01-19
陈功明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the use of hot runners on horizontal injection molds can reduce the generation of waste, but due to the volume limitation of vertical injection molds, the hot runner solution for horizontal injection molds is not suitable for direct use vertical injection mold

Method used

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  • Vertical-type injection mold of improved plug
  • Vertical-type injection mold of improved plug
  • Vertical-type injection mold of improved plug

Examples

Experimental program
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Embodiment Construction

[0017] See Figure 1 to Figure 4 , Figure 1 to Figure 4 Disclosed is an improved plug vertical injection mold, including a movable mold 10, a fixed mold 20 and a mold bar 30, the fixed mold 20 includes a fixed template 21, and an ejector pin mechanism 22 is provided under the fixed template 21, On the upper bottom surface of fixed formwork 21, be provided with lower line groove 24, lower mold core 25 and the lower mold bar groove 26 that is used to place mold bar 30 successively, be provided with lower bottom plate 23 below described thimble mechanism 22; The mold 10 includes a movable template 11, on the lower bottom surface of the movable template 11, an upper wire groove 12 and an upper mold core 13 are respectively arranged with respect to the positions of the lower wire groove 24, the lower mold core 25 and the lower mold bar groove 26. and the upper mold bar groove 14, the upper base plate 15 is provided on the movable template 11; the movable mold 10 and the fixed mol...

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Abstract

The invention relates to a vertical-type injection mold of an improved plug, comprising a movable die, a fixed die and a die strip. The fixed die comprises a fixed template; a thimble mechanism is arranged below the fixed template; the upper bottom side of the fixed template is sequentially provided with a lower slot, a lower mold cavity and a lower die strip slot for placing the die strip; a lower bottom plate is arranged below the thimble mechanism; the movable die comprises a movable template; an upper slot, an upper mode cavity and an upper die strip slot are arranged on the lower bottom side of the movable template; an upper bottom plate is arranged above the movable template; the movable die and the fixed die are positioning through a guide post and a guide sleeve; the fixed template is internally provided with a holding cavity; a hot runner device is arranged on four sides of the holding cavity in a suspending and positioning way; an inlet of the hot runner device is arranged on a nozzle plate; an outlet of the hot runner device is provided with a hot runner electric heat nozzle; a nozzle of the hot runner electric heat nozzle is arranged near the cavity of the lower die cavity and is communicated with the cavity; or the nozzle of the hot runner electric heat nozzle is directly communicated with the lower die cavity. The mold has the advantage that less or no injection waste is produced without changing the overall dimension of the existing vertical-type injection mold.

Description

technical field [0001] The invention relates to an improvement of a plug vertical injection mold specially used for items with long wires, such as plug wires and the like. Background technique [0002] Due to the limitation of the opening and closing space of the vertical mold, its volume is relatively small, which is suitable for injecting small products. Items with long wires, such as power plug wires, are generally completed with vertical injection molds due to the small size of the plug part that needs to be injected. Existing vertical molds for injection molding patch cords such as Figure 7 As shown, it includes a movable mold 100, a fixed mold 200 and a mold bar 300 (also called a mold handle). 220, on the upper bottom surface of the fixed template 210, a lower wire groove 240, a lower mold core 250 and a lower mold groove 260 for placing the mold strip 300 are arranged in turn, and a lower bottom plate 230 is provided below the thimble mechanism 220; The movable di...

Claims

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Application Information

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IPC IPC(8): B29C45/26B29C45/27B29C45/73
Inventor 陈功明
Owner 陈功明
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