CN205291352U

CN205291352U - Glass steel product surface counter bore forming die

Info

Publication number: CN205291352U
Application number: CN201620004612.2U
Authority: CN
Inventors: 姜明月; 孙超; 张新
Original assignee: Changchun Lu Tong Rail Vehicle Equipment Co Ltd
Current assignee: Changchun Lu Tong Rail Vehicle Equipment Co Ltd
Priority date: 2016-01-06
Filing date: 2016-01-06
Publication date: 2016-06-08
Anticipated expiration: 2026-01-06

Abstract

The utility model provides a glass steel product surface counter bore forming die which characterized in that: a prefabricated built -in fitting in glass steel forming die, this built -in fitting comprises upper portion cylinder and lower part base two parts, and this built -in fitting is opened has internal thread through hole, and the base is a cylinder, and cylindrical side symmetry is processed into the plane, and the plane is processed into to upper portion cylinder side also symmetry, and these two planes become 90 jiaos in vertical direction, and it has the hat double -screw bolt with the built -in fitting cooperation to pass internal thread through hole. The utility model discloses a process of artifical epilogue processing has been saved in the use, guarantees the accuracy of counter bore specification, position and the complete aesthetic property in hole simultaneously. Artifical problems such as quality at product surface machining counter bore can effectively be solved in the application of this design, have greatly improved the pleasing to the eye degree in product surface moreover, also greatly utilize the fashioned superiority of plastic injection mould, provide quality assurance to the subsequent product.

Description

Fibre glass product manufacture surface counterbore mould

Technical field

This utility model relates to counterbore mould, especially relates to counterbore straight forming mould on a kind of fibre glass product manufacture surface.

Background technology

Existing urban rail, subway and high ferro car interior trim part, adopt glass steel material in the design more, such as wallboard, top board, air channel, seat, integral vacuum toilet, headstock shell, drivers' cab trim panel, and in these inside gadgets and car body installation process, good multi-product adopts bright binding to join, it is generally " 90 �� of counterbore nail moulding ", it is desirable to counterbore is completely uniform, and position is accurate. Processing to the product having counterbore, conventional process program is in the process making fiberglass mould, counterbore nail part is closed, make plane, then according to the counterbore position of product at fiberglass molding die surface mark signature line, or after fiberglass product molding, then with center, tool locating hole, use electric drill, counter bore bit that product carries out the post-treatment of perforate, counterbore. Because of product-forming multiformity, product specification is different, it is impossible to use the machine-tooled methods such as lathe to carry out exact operations, can only by manual operation. And due to manually-operated unstability, uncertainty, cause the counterbore of fiberglass article surface occur crooked, counterbore is non-round, the counterbore degree of depth not or the counterbore degree of depth excessively deep, many quality problems such as cause product surface unsightly.

Utility model content

The purpose of this utility model is to provide one and is adapted on fiber reinforced plastic mold to install one abaculus device alive, to meet the counterbore moulding directly molding on mould of fibre glass product manufacture, prescription and aesthetic property can be met, can be accurately positioned again simultaneously, save the operation of postorder processing, save cost of labor, shorten the product manufacturing cycle.

For achieving the above object, this utility model provides a kind of fibre glass product manufacture surface counterbore mould, it is characterized in that: a prefabricated built-in fitting in fiberglass mould, this built-in fitting is made up of Upper cylindrical and lower base two parts, and this built-in fitting has internal thread through hole, and base is a cylinder, the Side symmetrical of cylinder is processed into plane, Upper cylindrical side also symmetrical machining becomes plane, and these two planes at vertical direction at an angle of 90, are combined with hat stud through internal thread through hole and built-in fitting.

The top center line place of hat stud has groove, torquing operations when conveniently coordinating with built-in fitting.

This utility model is by a prefabricated built-in fitting in fiberglass mould, it is combined with a hat stud with built-in fitting, and the plane vertical direction of built-in fitting upper and lower two parts side processing is at an angle of 90, so serving the effect preventing rotation and movement in fiber reinforced plastic mold, the connection of recycling hat stud and built-in fitting completes the molding of counterbore. This nested structure saves the process of artificial postorder processing, ensures the complete aesthetic property in counterbore specification, the accuracy of position and hole simultaneously. The problems such as the artificial quality processing counterbore at product surface can have effectively been stopped in the application of the design, and significantly improve product surface aesthetics; Also make full use of the accurate positioning superiority of fiber reinforced plastic mold molding, subsequent product is provided the quality assurance.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is this utility model built-in fitting schematic diagram;

Fig. 3 is this utility model hat stud schematic diagram.

Detailed description of the invention

With reference to Fig. 1, Fig. 2, a prefabricated built-in fitting 2 in fiberglass mould 3, this built-in fitting is made up of Upper cylindrical 202 and lower base 204 two parts, this built-in fitting has internal thread through hole 201, base is a cylinder, and the Side symmetrical of cylinder is processed into plane 205, and Upper cylindrical side also symmetrical machining becomes plane 203, these two planes at vertical direction at an angle of 90, are combined with hat stud 1 through internal thread through hole and built-in fitting.

With reference to Fig. 3, the top center line place of hat stud has groove 101, torquing operations when conveniently coordinating with built-in fitting.

For the counterbore of different size, the size of the hat diameter by " hat stud " is only needed to change requirement into, this accuracy improving counterbore moulding greatly and stability, decrease manually-operated quality problems.

Claims

1. a fibre glass product manufacture surface counterbore mould, it is characterized in that: a prefabricated built-in fitting in fiberglass mould, this built-in fitting is made up of Upper cylindrical and lower base two parts, this built-in fitting has internal thread through hole, base is a cylinder, and the Side symmetrical of cylinder is processed into plane, and Upper cylindrical side also symmetrical machining becomes plane, these two planes at vertical direction at an angle of 90, are combined with hat stud through internal thread through hole and built-in fitting.

2. fibre glass product manufacture surface according to claim 1 counterbore mould, it is characterised in that: the top center line place of hat stud has groove.