CN205414293U

CN205414293U - Three -way pipe forges mould

Info

Publication number: CN205414293U
Application number: CN201620218459.3U
Authority: CN
Inventors: 刘桂荣; 韩文华; 郭天中
Original assignee: Baotou Vocational and Technical College
Current assignee: Baotou Vocational and Technical College
Priority date: 2016-03-15
Filing date: 2016-03-15
Publication date: 2016-08-03
Anticipated expiration: 2026-03-15

Abstract

The utility model relates to a three -way pipe forges mould, including last mould and lower mould, all be equipped with the dovetailing piece on last mould and lower mould, characterized by: the outside diagonal angle of going up mould and lower mould is equipped with the hasp of mutual matching, is equipped with three independent type groove on last mould and lower mould respectively, the branch maybe: roll crowded type groove, shaping type groove with cut off the type groove, the structure that goes up the various groove of mould and lower mould is the same, the position corresponds each other, it is connected through the transition neck by the circular arc die cavity of two symmetries and constitutes to roll crowded type groove, it sets up a bight at last mould and lower mould to cut off the type groove, constitute by the cutting blade mouth, shaping type groove is by shaping die cavity, the overlap, the constitution of keeping silent, the overlap comprises overlap bridge and gutter, fly ring edge around the die cavity that is taking shape, keep silent and the gutter is connected, the die cavity that takes shape comprises single tee bend tube forming chamber butt joint that two symmetries set up. Its advantage is: a mould is two, and production efficiency is high, low in production cost.

Description

Forging die for tee

Technical field

This utility model relates to a kind of forging die for tee, belongs to metal-pressed machine technical field of mold.

Background technology

Tee T is the strength member of various hydraulic unit.Common processes is a mould one at present, and production efficiency is low, and utilization rate of raw materials is low, and one set of die can produce about 5000, and the production cost of single-piece is high.

Summary of the invention

The purpose of this utility model is to improve the production efficiency of tee T, the production cost of low tee T, there is provided a kind of production efficiency high, stock utilization is high, and one set of die can produce about about 10000 to scrapping, the forging die for tee of the mould two pieces that the production cost of single-piece is low.

The technical solution of the utility model is as follows:

This utility model includes upper die and lower die, upper die and lower die are equipped with dovetail contiguous block, it is characterized in that: the outer diagonal of upper die and lower die is provided with the snap close being mutually matched, upper die and lower die are respectively equipped with three independent type grooves, respectively: edging type groove, molding type groove and cut-out type groove, the structure of the various groove of upper die and lower die is identical, position is the most corresponding, edging type groove is connected and composed by transiting neck by two symmetrical arc cavities, cut-out type groove is arranged on a corner of upper die and lower die, constituted by cutting off cutting edge, molding type groove is by shaping die cavity, overlap, jaw is constituted, overlap is made up of overlap bridge and overlap storehouse, overlap is looped around around shaping die cavity, jaw is connected with overlap storehouse, shape die cavity to be made up of two symmetrically arranged single tee T forming cavity docking.

The inspection angle setting-out benchmark as processing cavity it is machined with at the matched moulds of described upper die and lower die；

Described lower mold has been machined with repeated hole.

The utility model has the advantages that: a mould two pieces, production efficiency is high, and production cost is low.

Accompanying drawing explanation

Fig. 1 is the front view of tee T forging；

Fig. 2 is the A-A sectional view of Fig. 1；

Fig. 3 is the front view of forging die for tee；

Fig. 4 is the structural representation of lower mold；

Fig. 5 is the C-C sectional view of Fig. 4；

Fig. 6 is the B-B sectional view of Fig. 4；

Fig. 7 is the D-D sectional view of Fig. 4；

Fig. 8 is the E-E sectional view of Fig. 4.

Detailed description of the invention

Referring to the drawings, this utility model includes upper mold 1 and lower mold 2, is equipped with dovetail contiguous block 5 on upper die and lower die, and for mould is connected to equipment, the outer diagonal of upper die and lower die is provided with the snap close 8 being mutually matched, and snap close is used for mould is carried out correcting；Lower mold is machined with repeated hole 6, it is therefore an objective to convenient lifting during installation mold；Upper die and lower die are respectively equipped with three independent type grooves, respectively: edging type groove 11, molding type groove 9 and cut-out type groove 7, the structure of the various groove of upper die and lower die is identical, position is the most corresponding, edging type groove is connected and composed by transiting neck by two symmetrical arc cavities, cut-out type groove is arranged on a corner of upper die and lower die, constituted by cutting off cutting edge, molding type groove by shaping die cavity 14, overlap 10, jaw 3 are constituted, overlap is made up of overlap bridge 12 and overlap storehouse 13, overlap is looped around around shaping die cavity, is used for accommodating unnecessary metal；Jaw is connected with overlap storehouse, jaw 3 be grasping part in order to forge time fetch and deliver forging, shape die cavity and be made up of two symmetrically arranged single tee T forming cavity docking, at the matched moulds of upper die and lower die, be machined with the inspection angle 4 setting-out benchmark as processing cavity.

This utility model is the tee T forging die of a mould two pieces, add man-hour first by blank heating to final forging temperature, then in edging type groove 11, blank is divided into two parts by edging, then shapes in molding type groove 9, after shaping in cut-out type groove 7 by two tee Ts separately.

Claims

1. a forging die for tee, including upper die and lower die, upper die and lower die are equipped with dovetail contiguous block, it is characterized in that: the outer diagonal of upper die and lower die is provided with the snap close being mutually matched, upper die and lower die are respectively equipped with three independent type grooves, respectively: edging type groove, molding type groove and cut-out type groove, the structure of the various groove of upper die and lower die is identical, position is the most corresponding, edging type groove is connected and composed by transiting neck by two symmetrical arc cavities, cut-out type groove is arranged on a corner of upper die and lower die, constituted by cutting off cutting edge, molding type groove is by shaping die cavity, overlap, jaw is constituted, overlap is made up of overlap bridge and overlap storehouse, overlap is looped around around shaping die cavity, jaw is connected with overlap storehouse, shape die cavity to be made up of two symmetrically arranged single tee T forming cavity docking.

Forging die for tee the most according to claim 1, is characterized in that: be machined with the inspection angle setting-out benchmark as processing cavity at the matched moulds of described upper die and lower die.

Forging die for tee the most according to claim 1, is characterized in that: be machined with repeated hole in described lower mold.