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Wax mold assembling fixture and assembling method for welding and assembling rotary wax mold parts

A technology of parts welding and rotating body, which is applied in the field of precision casting, can solve the problems of wax pattern combination position size deviation, wax pattern clamping and positioning difficulties, failure to meet the coaxiality requirements of wax pattern combination, etc., to eliminate misalignment and drape seam, solve the problem of dimensional accuracy, and ensure the effect of dimensional accuracy

Active Publication Date: 2017-09-22
CHINA HANGFA SOUTH IND CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a wax mold assembling fixture and assembling method for welding and assembling rotating wax mold parts, so as to solve the clamping and positioning of wax molds of various parts by the wax mold fixture used in the precision casting of various rotating parts. It was very difficult, unable to meet the coaxiality requirements of the wax pattern combination; the wax pattern pressing caused the technical problems of misalignment and draped seams, which caused the position and size deviation of the wax pattern combination

Method used

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  • Wax mold assembling fixture and assembling method for welding and assembling rotary wax mold parts

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Embodiment Construction

[0020] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered below.

[0021] figure 1 It is a structural schematic diagram of a wax pattern assembling fixture used for welding and assembling wax pattern parts of a rotating body in a preferred embodiment of the present invention.

[0022] Such as figure 1 As shown, the wax pattern assembling fixture used for welding and assembling the rotating body wax pattern parts in this embodiment includes a bottom positioning mechanism 1 for supporting the bottom unit body of the rotating body wax pattern part from the bottom and positioning the bottom unit body, The middle positioning mechanism 2 for the positioning of the middle unit body of the wax model part of the rotating body, the top positioning mechanism 3 for the positioning of the top unit body of the wax model part of the rotating b...

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Abstract

The invention discloses a wax pattern assembly clamp and method for welding and assembling a rotary body wax pattern part. The wax pattern assembly clamp for welding and assembling the rotary body wax pattern part comprises a bottom positioning mechanism used for supporting a bottom unit body of the rotary body wax pattern part from the bottom and positioning the bottom unit body, a middle positioning mechanism used for positioning a middle unit body of the rotary body wax pattern part, a top positioning mechanism used for positioning a top unit body of the rotary body wax pattern part, and a pressing mechanism pressing the top unit body from the upper portion of the top unit body. The bottom positioning mechanism, the middle positioning mechanism, the top positioning mechanism and the pressing mechanism are coaxially arranged. The relative position between the bottom positioning mechanism and the middle positioning mechanism is adjustable. The relative position between the middle positioning mechanism and the top positioning mechanism is adjustable. The problems of misalignment, fash and the like produced by pressing of all the wax pattern unit bodies and the size precision of combined wax patterns are solved.

Description

technical field [0001] The invention relates to the technical field of precision casting, in particular to a wax pattern assembling fixture used for welding and assembling wax pattern parts of a rotating body. In addition, the present invention also relates to a method for welding and assembling rotary wax pattern parts including the above-mentioned wax pattern assembly fixture for welding and assembling rotary wax pattern parts. Background technique [0002] When precision casting various rotating parts, due to the different internal and external structures of each part, such parts are often divided into several parts along the axial direction. However, due to various reasons such as the manufacture of the unit body wax mold, the pressed wax mold has misaligned sides and seams. To ensure the dimensional accuracy of the combined position of each part of the wax mold and the gap between each part, a special assembly fixture is required to control Come to the size of the wax ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/78B29K91/00
CPCB29C65/7841B29K2091/00
Inventor 陈雅孙峡波贺峥嵘黄秋玉雷四雄
Owner CHINA HANGFA SOUTH IND CO LTD
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