CN203650781U

CN203650781U - Demolding mechanism of product with inclined inner hole in bottom

Info

Publication number: CN203650781U
Application number: CN201320824430.6U
Authority: CN
Inventors: 高锡民
Original assignee: WUXI MINGZHU PAINTING FACTORY
Current assignee: WUXI MINGZHU PAINTING FACTORY
Priority date: 2013-12-16
Filing date: 2013-12-16
Publication date: 2014-06-18
Anticipated expiration: 2023-12-16

Abstract

The utility model provides a demolding mechanism of a product with an inclined inner hole in the bottom. Because of the demolding mechanism, the product with the inclined inner hole in the bottom can be formed at one time in a mold, the product precision is improved, and the production efficiency of the product is improved. The demolding mechanism comprises a front mold insert, a rear mold insert, sliding block inserts on two sides, a plate A and a plate B, wherein the front mold insert, the rear mold insert and the sliding block inserts on two sides are enclosed to form a forming chamber; the product is arranged inside the forming chamber; the inclined inner hole is formed in the bottom of the product. The demolding mechanism is characterized in that the rear mold insert is arranged in an inclined manner; the bottom of the rear mold insert is supported on a base plate; the plate B is supported on the base plate; an inclined guide groove is formed in the plate B; a yielding groove is further formed between the base plate and the plate B; the yielding groove is communicated with the inclined guide groove; the inclination degree of the inclined guide groove is identical to the inclination degree of the inclined inner hole; the rear mold insert is positioned inside the inclined guide groove.

Description

A kind of bottom is with the demolding structure of the product of oblique endoporus

Technical field

The utility model relates to the technical field of structures of product mold, is specially the demolding structure of a kind of bottom with the product of oblique endoporus.

Background technology

Existing mould is the product with oblique endoporus for bottom, need to process concave inward structure by post forming, and because post forming needs secondary location, it makes the low precision of product, and post-forming process makes the production efficiency of product low.

Summary of the invention

The utility model provides the demolding structure of a kind of bottom with the product of oblique endoporus, and it makes the bottom can one-shot forming in mould with oblique endoporus, has improved the precision of product, and has promoted the production efficiency of product.

A kind of bottom is with the demolding structure of the product of oblique endoporus, its technical scheme is such: it comprises front mould mold insert, rear mold mold insert, two side slide mold inserts, A plate, B plate, described front mould mold insert, rear mold mold insert, two side slide mold inserts surround die cavity, in described die cavity, it is product, the bottom of described product is with oblique endoporus, it is characterized in that: the oblique layout of described rear mold mold insert, the bottom supporting of described rear mold mold insert is in backing plate, described B plate is supported on described backing plate, on described B plate, have inclined guide groove, described backing plate, between B plate, also have slot to make way, described slot to make way is communicated with described inclined guide groove, the gradient of described inclined guide groove is consistent with the gradient of described oblique endoporus, described rear mold mold insert is positioned at described inclined guide groove, lead is lower vertical, upper angled structure, the bottom of described lead is fastenedly connected described backing plate, the upper angled part of described lead is plugged in the locating hole of described rear mold mold insert, described lead expose to described backing plate, the part of rear mold mold insert is positioned at described slot to make way, guider screw runs through base plate from bottom to top, after backing plate, be anchored on described B plate, described base plate, in backing plate, have guider screw head gathering sill from bottom to top, between the upper surface of the lower end head of described guider screw and guider screw head gathering sill, leave spacing.

Adopt after structure of the present utility model, front mould mold insert is by the A plate rising demoulding, after the slide block mold insert difference demoulding of both sides, (detailed structure is not the utility model protection main points, therefore not shown in FIG.), drive B plate to rise, now be plugged in the locating hole of described rear mold mold insert owing to stating the upper angled part of lead, and leave spacing between the upper surface of the lower end head of guider screw and guider screw head gathering sill, rear mold mold insert does tiltedly and moves downward along the inclined guide groove of B plate with respect to product, smooth and product completes the demoulding, it makes the bottom can one-shot forming in mould with oblique endoporus, improve the precision of product, and promote the production efficiency of product.

Brief description of the drawings

Fig. 1 is front view structural representation of the present utility model.

Detailed description of the invention

See Fig. 1, it comprises front mould mold insert 1, rear mold mold insert 2, two side slide mold inserts 3, 4, A plate 5, B plate 6, front mould mold insert 1, rear mold mold insert 2, two side slide mold inserts 3, 4 surround die cavity 7, in die cavity 7, are product, and the bottom of product is with oblique endoporus 8, the oblique layout of rear mold mold insert 2, and the bottom supporting of rear mold mold insert 2 is in backing plate 9, and B plate 6 is supported on backing plate 9, has inclined guide groove 10 on B plate 6, backing plate 9, between B plate 6, also have slot to make way 11, slot to make way 11 is communicated with inclined guide groove 10, and the gradient of inclined guide groove 10 is consistent with the gradient of oblique endoporus 8, and rear mold mold insert 2 is positioned at inclined guide groove 10, and lead 12 is lower vertical, upper angled structure, the bottom of lead 12 is fastenedly connected backing plate 9, the upper angled part of lead 12 is plugged in the locating hole 13 of rear mold mold insert 2, lead 12 expose to backing plate 9, the part of rear mold mold insert 2 is positioned at slot to make way 11, and guider screw 14 runs through base plate 15 from bottom to top, after backing plate 9, be anchored on B plate 6, base plate 15, in backing plate 9, have guider screw head gathering sill 16 from bottom to top, between the upper surface of the lower end head of guider screw 14 and guider screw head gathering sill 16, leave spacing H.

Claims

1. a bottom is with the demolding structure of the product of oblique endoporus, it comprises front mould mold insert, rear mold mold insert, two side slide mold inserts, A plate, B plate, described front mould mold insert, rear mold mold insert, two side slide mold inserts surround die cavity, in described die cavity, it is product, the bottom of described product is with oblique endoporus, it is characterized in that: the oblique layout of described rear mold mold insert, the bottom supporting of described rear mold mold insert is in backing plate, described B plate is supported on described backing plate, on described B plate, have inclined guide groove, described backing plate, between B plate, also have slot to make way, described slot to make way is communicated with described inclined guide groove, the gradient of described inclined guide groove is consistent with the gradient of described oblique endoporus, described rear mold mold insert is positioned at described inclined guide groove, lead is lower vertical, upper angled structure, the bottom of described lead is fastenedly connected described backing plate, the upper angled part of described lead is plugged in the locating hole of described rear mold mold insert, described lead expose to described backing plate, the part of rear mold mold insert is positioned at described slot to make way, guider screw runs through base plate from bottom to top, after backing plate, be anchored on described B plate, described base plate, in backing plate, have guider screw head gathering sill from bottom to top, between the upper surface of the lower end head of described guider screw and guider screw head gathering sill, leave spacing.