Wax jet prevention wax way connection nozzle for cast-steel die

A technology for connecting nozzles and molds, applied in casting and molding equipment, etc., can solve the problems of spraying wax on wax nozzles and affecting the quality of precision casting molds.

Inactive Publication Date: 2018-08-03
郑州宸通机械设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, during the processing of precision molds, investment mold manufacturing is usually used for production, but wax nozzles are prone to wax spraying due to excessive pressure during the pouring process, which affects the quality of precision casting molds. Wax channel connection nozzle to prevent wax spraying

Method used

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  • Wax jet prevention wax way connection nozzle for cast-steel die
  • Wax jet prevention wax way connection nozzle for cast-steel die
  • Wax jet prevention wax way connection nozzle for cast-steel die

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] refer to Figure 1-3 , a wax channel connecting nozzle for preventing wax spraying for precision casting molds, comprising a rotating connecting nozzle 2 and a fixed connecting nozzle 6, the fixed connecting nozzle 6 is externally sleeved with the rotating connecting nozzle 2, and the outer wall of the fixed connecting nozzle 6 corresponds to the rotating connecting nozzle 2 There are a plurality of positioning grooves 7 at equidistant positions, and the outer wall of the rotating connection nozzle 6 corresponds to the position of the positioning grooves 7. The fixed pin connection seat 5 is screwed and connected, and the fixed pin connection seat 5 is slidingl...

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PUM

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Abstract

The invention discloses a wax jet prevention wax way connection nozzle for a cast-steel die. The wax jet prevention wax way connection nozzle for the cast-steel die comprises a rotary connection nozzle body and a fixed connection nozzle body sleeved with the rotary connection nozzle body; a plurality of positioning grooves are formed in the position, corresponding to the rotary connection nozzle body, of the fixed connection nozzle body at equal intervals; fixing pin connection bases are connected to the position, corresponding to the positioning grooves, of the outer wall of the rotary connection nozzle body in a rotary fit mode; and fixing pins are connected inside the fixing pin connection bases in a sliding mode. The wax way connection nozzle is formed by the rotary connection nozzle body and the fixed connection nozzle body, a discharge opening is formed in the lower portion of the rotary connection nozzle body, the fixing pin connection bases are connected to the outer wall of the rotary connection nozzle body in the rotary fit mode, reset springs are connected inside the fixing pin connection bases in a sliding mode, and the fixed connection nozzle body is provided with thepositioning grooves correspondingly, so that wax is not jetted while being injected, and the discharge direction of the wax path connection nozzle can be adjusted.

Description

technical field [0001] The invention relates to the technical field of mold processing equipment, in particular to a wax channel connecting nozzle used for precision casting molds to prevent wax spraying. Background technique [0002] Mold processing refers to the processing of forming and billet tools, and also includes shearing dies and die-cutting dies. Usually, the mold consists of two parts, the upper mold and the lower mold. The steel plate is placed between the upper and lower molds, and the material is formed under the action of the press. When the press is opened, the workpiece determined by the shape of the mold is obtained or the corresponding waste is removed. Workpieces as small as electronic connectors and as large as automotive dashboards can be molded. Progressive die refers to a set of molds that can automatically move the workpiece from one station to another, and obtain formed parts at the last station. Mold processing technology includes: cutting die, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C7/02
CPCB22C7/02
Inventor 张建富
Owner 郑州宸通机械设备有限公司
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