CN109365575A

CN109365575A - A clamp casting correction tool

Info

Publication number: CN109365575A
Application number: CN201811413419.4A
Authority: CN
Inventors: 王家松; 杜应流; 李兴龙; 雷伦林
Original assignee: ANHUI YINGLIU CASTING INDUSTRY Co Ltd
Current assignee: ANHUI YINGLIU CASTING INDUSTRY Co Ltd
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2019-02-22

Abstract

The invention discloses a clamp casting correction tool, comprising an upper fetal membrane and a lower fetal membrane, a correction machine is placed under the lower fetal membrane, a clamp casting is placed on the lower fetal membrane, and the upper fetal membrane is arranged on On the clamp casting; the bottom end surface of the upper tire membrane is provided with an inwardly concave aluminum sheet, the outer surface of the aluminum sheet is provided with a concave first arc surface, and the lower tire membrane is provided with an outwardly convex From the beginning, the convex surface is a second arc surface; a baffle plate is arranged at the center of the inside of the upper tire membrane, four first baffle plates are arranged on the upper end surface of the baffle plate, and a baffle plate is arranged below the baffle plate. There are four second partition plates, and a first push column, a second push column, and a third push column are respectively disposed between the two adjacent second partition plates. The invention is easy to operate, and the correction work efficiency is greatly improved, so that the inner diameter and outer diameter of the corrected clamp casting are qualified, and the coaxiality of the clamp casting is also effectively guaranteed.

Description

A kind of clip casting correction tooling

Technical field

The present invention relates to casting correcting technology field, specifically a kind of clip casting corrects tooling.

Background technique

Precision-investment casting clip casting is due to the influence of this body structure of running and feeding system and casting, and casting is in solidification receipts When contracting, casting dimension is be easy to cause to magnify, casting will seek 5 spot sizes in assembly, and average value meets drawing requirement, card The planarity requirements of mating surface are bound round within 0.7mm, need to guarantee by correction its size qualification, traditional method is artificial straight Connect hammering casting.This antidote is not only troublesome in poeration, and working efficiency is low, and human factor is big, and after not can guarantee correction Outer diameter and concentricity.

Summary of the invention

The present invention provides a kind of clip casting correction tooling, can be effectively solved technology present in above-mentioned background and asks Topic.

To achieve the goals above, the invention provides the following technical scheme:

A kind of clip casting correction tooling, including upper fetal membrane, lower fetal membrane, the lower fetal membrane lower section are placed with straightening machine, institute It states and is placed with clip casting on lower fetal membrane, the upper fetal membrane is arranged on clip casting；The upper fetal membrane bottom face be provided with to The aluminium flake of indent, the outer surface of the aluminium flake are the first cambered surface for being provided with indent, and the lower fetal membrane is provided with outside protrusion, The surface of the protrusion is the second cambered surface；Baffle, the baffle upper surface setting are provided at center inside the upper fetal membrane There are four first partition, channel is formed between the every two first partition, baffle is run through in each channel, described each Briquetting is mounted in channel；There are four second partitions, four second partitions to be separately positioned on for setting below the baffle Immediately below four first partitions, and the thickness of four second partitions is respectively less than the thickness of four first partitions, and described four The lower end surface of second partition is bonded with the inner surface for the aluminium flake being located at immediately below four second partitions respectively, described each adjacent two Be respectively arranged between second partition first push away column, second push away column, third pushes away column, described first push away column, second push away column, third pushes away The lower end surface of column respectively be located at first push away column, second push away column, third pushes away the inner surface of the aluminium flake immediately below column and is bonded.

Preferably, the diameter of first cambered surface differs 1-2mm with the internal diameter of clip casting.

Preferably, first cambered surface and clip casting outer diameter surface are axially concentric.

Preferably, second cambered surface and clip casting inner diameter surface are axially concentric.

Preferably, the thickness of each second partition differs 3-5mm with the thickness of each first partition.

The beneficial effects of the present invention are:

The present invention can select the briquetting of different model by setting briquetting, can to the clip casting of different location deformation into Row correction；By the aluminium flake of setting, can effectively support first push away column, second push away column, third pushes away column, can also squeeze well Follow in the process first push away column, second push away column, third pushes away the extruding change in depth of column；Thickness by the way that second partition is arranged is less than The thickness of first partition, can effectively block one push away column, second push away column, third pushes away column side under the baffle.Operation of the present invention is convenient, Correction work efficiency greatly improves, so that the clip casting internal diameter, outer diameter after correction are qualified, but also clip casting has been effectively ensured The concentricity of part.

Detailed description of the invention

Invention is further described in detail with reference to the accompanying drawings and detailed description.

Fig. 1: schematic structural view of the invention.

Fig. 2: fetal membrane structural schematic diagram in the present invention.

Fig. 3: baffle arrangement schematic diagram of the present invention.

In figure: 1, upper fetal membrane, 2, lower fetal membrane, 3, clip casting, 11, aluminium flake, the 12, first cambered surface, 13, baffle, 14, first Partition, 15, channel, 16, briquetting, 17, second partition, 21, protrusion, the 22, second cambered surface, 171, first pushes away column, and 172, second pushes away Column, 173, third push away column.

Specific embodiment

The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims Implement with the multitude of different ways of covering:

As shown in FIG. 1 to 3, a kind of clip casting corrects tooling, including upper fetal membrane 1, lower fetal membrane 2, puts below lower fetal membrane 2 It is equipped with straightening machine, clip casting 3 is placed on lower fetal membrane 2, upper fetal membrane 1 is arranged on clip casting 3.

Upper 1 bottom face of fetal membrane is provided with the aluminium flake 11 to concave, and the outer surface of aluminium flake 11 is the first arc for being provided with indent Face 12, lower fetal membrane 2 are provided with outside protrusion 21, and the surface of protrusion 21 is the second cambered surface 22.

Baffle 13 is provided at center inside upper fetal membrane 1, first partition 14 that there are four the settings of 13 upper surface of baffle, every two Channel 15 is formed between a first partition 14, each channel 15 runs through baffle 13, is mounted on briquetting 16 in each channel 15.

Due to below baffle 13 setting there are four second partition 17, four second partitions 17 be separately positioned on four first every Immediately below plate 14.

Be respectively arranged between each adjacent two second partition 17 first push away column 171, second push away column 172, third pushes away column 173, first push away column 171, second push away column 172, third pushes away 173 lower end surface of column and first pushes away column 171 respectively, second pushes away column with being located at 172, third pushes away the inner surface fitting of the aluminium flake 11 immediately below column 173

The thickness of four second partitions 17 is respectively less than the thickness of four first partitions 14, in best implementation process, selection The thickness of each second partition 17 differs 3-5mm with the thickness of each first partition 14, therefore first pushes away column 171, second pushes away column 172, third pushes away column 173 and is stuck between aluminium flake 11 and baffle 13；The lower end surface of four second partitions 17 is respectively and positioned at four The inner surface fitting of aluminium flake 11 immediately below second partition 17.

In best implementation process, the diameter of the first cambered surface 12 differs 1-2mm, therefore clip with the internal diameter of clip casting 3 Casting 3 has a springback capacity after correcting.

First cambered surface 12 and 3 outer diameter surface of clip casting are axially concentric.

Second cambered surface 22 and 3 inner diameter surface of clip casting are axially concentric.

Implement in engineering in general correcting process, three briquettings 16 of same model to be installed, three briquettings 16 are passed through Channel and push away respectively with first column 171, second push away column 172, third pushes away column 173 and contacts, guarantee the upper surfaces of three briquettings 16 with The upper end surface of upper fetal membrane 1 squeezes clip casting 3 in same level, straightening machine work, upper fetal membrane 1；When need to clip cast When the larger position of the deformation of part 3 is corrected emphatically, for example, first push away the lower section of column 171 position, the corresponding briquetting in the position 16 is selected Different model is selected, makes the 16 upper surface position of briquetting of different model more than the upper surface position of upper fetal membrane 1, straightening machine work, Upper fetal membrane 1 squeezes clip casting 3, under the action of first pushes away column 171, squeezes clip casting 3 so as to make the biggish card of deformation Hoop casting 3 can obtain more accurately correcting.

Invention is exemplarily described in above-mentioned combination attached drawing, it is clear that the present invention implements not by aforesaid way Limitation, as long as using this insubstantial improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by hair Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.

Claims

1. a clamp casting correction tooling, comprising upper tire membrane, lower tire film, it is characterized in that: described lower tire film is placed with a corrector, described lower tire film is placed with clamp casting, described upper tire The film is arranged on the clamp casting; the bottom end surface of the upper tire film is provided with an inwardly concave aluminum sheet, the outer surface of the aluminum sheet is a first arc surface with an inward concave, and the lower tire film is provided with a directional bulge outside, the surface of the bulge is a second arc surface; a baffle plate is arranged at the center of the inside of the upper tire membrane, and four first baffle plates are arranged on the upper end surface of the baffle plate. A channel is formed between the first baffles, each of the channels passes through the baffle, and a pressing block is installed in each channel; four second baffles are arranged under the baffle, and the four The second baffles are respectively arranged directly below the four first baffles, and the thicknesses of the four second baffles are all smaller than the thicknesses of the four first baffles, and the lower end surfaces of the four second baffles are respectively It is attached to the inner surface of the aluminum sheet directly below the four second partitions, and a first push column, a second push column, and a third push column are respectively arranged between the two adjacent second partition plates. The lower end surfaces of the first push column, the second push column, and the third push column are respectively attached to the inner surfaces of the aluminum sheets directly below the first push column, the second push column, and the third push column.

2 . The clamp casting correction tool according to claim 1 , wherein the diameter of the first arc surface differs from the inner diameter of the clamp casting by 1-2 mm. 3 .

3 . The clamp casting correction tool according to claim 1 , wherein the first arc surface is axially concentric with the outer diameter surface of the clamp casting. 4 .

4 . The clamp casting correction tool according to claim 1 , wherein the second arc surface is axially concentric with the inner diameter surface of the clamp casting. 5 .

5 . The clamp casting correction tool according to claim 1 , wherein the thickness of each second partition is different from the thickness of each first partition by 3-5 mm. 6 .