CN206622522U - A kind of convertible short tube mould - Google Patents

A kind of convertible short tube mould Download PDF

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Publication number
CN206622522U
CN206622522U CN201720397296.4U CN201720397296U CN206622522U CN 206622522 U CN206622522 U CN 206622522U CN 201720397296 U CN201720397296 U CN 201720397296U CN 206622522 U CN206622522 U CN 206622522U
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CN
China
Prior art keywords
mould
shaping
short tube
core rod
plate
Prior art date
Application number
CN201720397296.4U
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Chinese (zh)
Inventor
刘广西
Original Assignee
宁波立强机械有限公司
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Publication date
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Priority to CN201720397296.4U priority Critical patent/CN206622522U/en
Application granted granted Critical
Publication of CN206622522U publication Critical patent/CN206622522U/en

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Abstract

The utility model discloses a kind of convertible short tube mould, is made up of upper mounted plate, shaping upper, short tube, lower mould moving block, lower mould rotary shaft, lower bolster, lower shoe, positioning rotary shaft, spring, lower mould core rod, elastic plastic;The bottom of wherein upper mounted plate is installed with shaping upper;The bottom of shaping upper is correspondingly provided with lower mould core rod;The bottom of lower mould core rod is provided with fixed seat, and fixed seat is arranged on lower bolster upper surface centre position, and the bottom of fixed seat is connected with the top of telescopic shaft;Elastic plastic is enclosed with the outside of the expansion link of the bottom of lower shoe;Lower mould moving block is symmetricly set on the both sides of lower mould core rod, and lower mould moving block is arranged on lower plate by lower mould rotary shaft;The utility model uses turnover plate type structure, and the deformation of products rushed out is small;It is fluted in shaping upper and the setting of lower mould core rod, and finish, it can effectively avoid short tube from being deformed in processing;And the utility model is designed reasonably, simple in construction, operation is more convenient.

Description

A kind of convertible short tube mould

Technical field

It the utility model is related to a kind of mould of short tube shaping, specifically a kind of convertible short tube mould.

Background technology

Mould, in industrial production being molded, being blow molded, extruding, die casting or obtain the methods of forging forming, smelting, punching press The various moulds and instrument of required product;In brief, mould is the instrument for formed article, and this instrument is by various parts Form, different moulds is made up of different parts;It mainly realizes article by the change of institute's moulding material physical state The processing of profile;It is known as the title of " mother of industry ";Under external force turning into blank has given shape and the product of size Instrument;Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and engineering plastics, rubber, In the forming of compression moulding or the injection of the products such as ceramics;Mould has specific profile or cavity shape, using with cutting edge Contour shape can make blank by profile wire shaped occur separation (punching);It can obtain blank using cavity shape corresponding Three-dimensional shape;Mould generally comprises two parts of dynamic model and cover half (or punch-pin and cavity plate), and the two is partable;Taken out when separating Product, blank injection mold cavity shaping is made when closing up;Mould is precision instrument, complex-shaped, bears the expansive force of blank, to knot Structure intensity, rigidity, case hardness, surface roughness and machining accuracy all have higher requirements, and the development level of mould production is machine One of important symbol of tool manufacture level;Mould species is a lot, can be divided into according to processing object and processing technology:Process metal The mould of mould and machining of non-metallic and powder metallurgy;Including the modern designs of plastics (such as injection mold, compression mould and extrusion molding mould), rubber pattern With powder metallurgy mould etc.;According to design feature, mould can be divided into the blanking die of plane and the swaging die with space again;Mould one As be single-piece, small serial production;Mould is in addition to itself, it is also necessary to and die holder, mould bases, core rod cause product liftout attachment etc., these Part is typically all made universal;Mould Enterprise needs to do to do essence greatly, be according to the market demand, and the bar such as technology, fund, equipment Part, product orientation and market orientation are determined, these ways are especially worth small mould Enterprise Learning and reference, concentrate strength on progressively Form the technical advantage and product advantage of oneself;So China's Mould Enterprise must actively make great efforts these advanced enterprises of foreign The experience of industry, so as to its following preferably development.

Short tube shaping in general is all to use mould punching press, if pipe is too short, the oral area rushed out is easily deformed, weldering Occur air cleft after connecing, need repair welding again, production efficiency is very low, and frequent labor strength of doing over again is big.

Utility model content

The purpose of this utility model is to provide a kind of convertible short tube mould, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides following technical scheme:

A kind of convertible short tube mould, including convertible short tube mould body;The convertible short tube shaping Die ontology is turned by upper mounted plate, shaping upper, short tube, lower mould moving block, lower mould rotary shaft, lower bolster, lower shoe, positioning Moving axis, spring, lower mould core rod, elastic plastic composition;The bottom of wherein upper mounted plate is installed with shaping upper;In the shaping The bottom of mould is correspondingly provided with lower mould core rod;The opposite of the lower mould core rod and shaping upper is all provided with groove, can effectively reduce The deformation of pipe, and Lifting Device is provided with the inside grooves of shaping upper, material is released automatically after being easy to shaping;Lower mould mould The bottom of core is provided with fixed seat, and fixed seat is arranged on lower bolster upper surface centre position, the bottom of fixed seat and the top of telescopic shaft Portion is connected, and telescopic shaft runs through lower bolster and lower shoe, and extends to the bottom of lower shoe, outside the expansion link of the bottom of lower shoe Side is enclosed with elastic plastic;Lower plate is provided with the front side of lower mould core rod, lower plate bottom is fixed on the upside of lower bolster;Under described Mould moving block number is two, is symmetricly set on the both sides of lower mould core rod, and lower mould moving block is arranged on down by lower mould rotary shaft On clamping plate, the neck of the bottom of lower mould moving block is connected to the fixed seat both sides of lower mould core rod;The lower bolster is fixedly installed on The upper surface of lower shoe;The left side for abutting against lower bolster is provided with supporting plate, and the upper middle position of supporting plate is provided with locating rod, fixed Position bar is installed on the supporting plate by positioning rotary shaft, and spring, the other end suspension of spring are provided with above the high order end of locating rod At the top of supporting plate;The short tube is arranged among shaping upper and lower mould core rod.

As further program of the utility model:The shaping upper is made using Hardmetal materials.

As the utility model further scheme:The lower mould moving block is made using Hardmetal materials.

As the utility model further scheme:The shaping upper hardens for HRC56-58, then using CNC essences Processing.

As the utility model further scheme:The lower mould moving block hardens for HRC56-58, then using CNC Finishing.

Compared with prior art, the beneficial effects of the utility model are:The utility model uses turnover plate type structure, rushes out Deformation of products it is small, mitigate labor strength, improve the quality of product;It is fluted in shaping upper and the setting of lower mould core rod, And finish, it can effectively avoid short tube from being deformed in processing;And the utility model is designed reasonably, it is simple in construction, operate ratio It is more convenient.

Brief description of the drawings

Fig. 1 is a kind of cross-sectional structural representation of convertible short tube mould.

Fig. 2 is a kind of dimensional structure diagram of shaping upper in convertible short tube mould.

Fig. 3 is a kind of dimensional structure diagram of lower mould moving block in convertible short tube mould.

Fig. 4 is a kind of dimensional structure diagram of lower mould core rod in convertible short tube mould.

In figure:Fixed plate 1, shaping upper 2, short tube 3, lower mould moving block 4, lower mould rotary shaft 5, lower bolster 6, lower shoe 7, Positioning rotary shaft 8, spring 9, lower mould core rod 10, elastic plastic 11.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to Fig. 1~4, in the utility model embodiment, a kind of convertible short tube mould, including convertible short tube Mould body;The convertible short tube mould body is rotated by upper mounted plate 1, shaping upper 2, short tube 3, lower mould Block 4, lower mould rotary shaft 5, lower bolster 6, lower shoe 7, positioning rotary shaft 8, spring 9, lower mould core rod 10, elastic plastic 11 form;Its The bottom of middle upper mounted plate 1 is installed with shaping upper 2;The bottom of the shaping upper 2 is correspondingly provided with lower mould core rod 10;Institute The opposite for stating lower mould core rod 10 and shaping upper 2 is all provided with groove, can effectively reduce the deformation of pipe, and in shaping upper 2 Inside grooves be provided with Lifting Device, be easy to shaping after material is released automatically;The bottom of lower mould core rod 10 is provided with fixed seat, Gu Reservation is arranged on the upper surface centre position of lower bolster 6, and the bottom of fixed seat is connected with the top of telescopic shaft, and telescopic shaft runs through underlay Plate 6 and lower shoe 7, and the bottom of lower shoe 7 is extended to, elastic plastic 11 is enclosed with the outside of the expansion link of the bottom of lower shoe 7; Lower plate is provided with the front side of lower mould core rod 10, lower plate bottom is fixed on the upside of lower bolster 6;The lower mould moving block 4 Number is two, is symmetricly set on the both sides of lower mould core rod 10, and lower mould moving block 4 is arranged on lower plate by lower mould rotary shaft 5, The neck of the bottom of lower mould moving block 4 is connected to the fixed seat both sides of lower mould core rod 10;The lower bolster 6 is fixedly installed on bottom The upper surface of plate 7;The left side for abutting against lower bolster 6 is provided with supporting plate, and the upper middle position of supporting plate is provided with locating rod, positioning Bar is installed on the supporting plate by positioning rotary shaft 8, and spring is provided with above the high order end of locating rod, and the other end of spring is suspended on The top of supporting plate;The short tube 3 is arranged among shaping upper 2 and lower mould core rod 10.

The shaping upper 2 is made using Hardmetal materials.

The lower mould moving block 4 is made using Hardmetal materials.

The shaping upper 2 hardens for HRC56-58, is then finished using CNC.

The lower mould moving block 4 hardens for HRC56-58, is then finished using CNC.

Operation principle of the present utility model is:

1. mould makes of Hardmetal materials on, uses CNC finishing impressions after heat treatment again, sets Lifting Device on groove, be easy to Material is released automatically after shaping;

2. lower mould flipping block Hardmetal materials, use CNC finishing impressions again after heat treatment, after shaping with elastic plastic and spring certainly It is dynamic to reset;

3. shaping upper is descending, short tube is first pushed down, lower mould activity BOB(beginning of block) rotates, and locating rod rotates in the opposite direction, Reach after bottom dead center, lower mould movable block resets in the presence of elastic plastic, and locating rod also resets under the action of the spring.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of convertible short tube mould, including convertible short tube mould body, it is characterised in that described convertible Short tube mould body is by upper mounted plate, shaping upper, short tube, lower mould moving block, lower mould rotary shaft, lower bolster, bottom Plate, positioning rotary shaft, spring, lower mould core rod, elastic plastic composition;The bottom of wherein upper mounted plate is installed with shaping upper; The bottom of the shaping upper is correspondingly provided with lower mould core rod;The opposite of the lower mould core rod and shaping upper is all provided with groove, and Lifting Device is provided with the inside grooves of shaping upper;The bottom of lower mould core rod is provided with fixed seat, and fixed seat is arranged on lower bolster Upper surface centre position, the bottom of fixed seat are connected with the top of telescopic shaft, and telescopic shaft runs through lower bolster and lower shoe, and extends To the bottom of lower shoe, elastic plastic is enclosed with the outside of the expansion link of the bottom of lower shoe;Under being provided with the front side of lower mould core rod Clamping plate, lower plate bottom are fixed on the upside of lower bolster;The lower mould moving block number is two, is symmetricly set on lower mould core rod Both sides, lower mould moving block by lower mould rotary shaft be arranged on lower plate on, the neck of the bottom of lower mould moving block is connected to down The fixed seat both sides of mould core rod;The lower bolster is fixedly installed on the upper surface of lower shoe;The left side for abutting against lower bolster is provided with Supporting plate, the upper middle position of supporting plate are provided with locating rod, and locating rod is installed on the supporting plate by positioning rotary shaft, positioning Spring is provided with above the high order end of bar, the other end of spring is suspended on the top of supporting plate;The short tube is arranged on shaping upper Among lower mould core rod.
2. a kind of convertible short tube mould according to claim 1, it is characterised in that the shaping upper is using hard Matter alloy material is made.
3. a kind of convertible short tube mould according to claim 1, it is characterised in that the lower mould moving block uses Hardmetal materials are made.
A kind of 4. convertible short tube mould according to claim 1, it is characterised in that the shaping upper harden for HRC56-58。
5. a kind of convertible short tube mould according to claim 1, it is characterised in that the lower mould moving block hardens For HRC56-58.
CN201720397296.4U 2017-04-17 2017-04-17 A kind of convertible short tube mould CN206622522U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720397296.4U CN206622522U (en) 2017-04-17 2017-04-17 A kind of convertible short tube mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720397296.4U CN206622522U (en) 2017-04-17 2017-04-17 A kind of convertible short tube mould

Publications (1)

Publication Number Publication Date
CN206622522U true CN206622522U (en) 2017-11-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720397296.4U CN206622522U (en) 2017-04-17 2017-04-17 A kind of convertible short tube mould

Country Status (1)

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CN (1) CN206622522U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108145018A (en) * 2018-02-07 2018-06-12 苏州日普模具有限公司 A kind of stamping die
CN108188280A (en) * 2018-02-07 2018-06-22 苏州日普模具有限公司 A kind of plate stamping mold
CN108188278A (en) * 2018-02-07 2018-06-22 苏州日普模具有限公司 A kind of stamping die for coordinating feeding
CN108213206A (en) * 2018-02-07 2018-06-29 苏州日普模具有限公司 A kind of stamping die with auxiliary discharging
CN108213216A (en) * 2018-02-07 2018-06-29 苏州日普模具有限公司 A kind of composite structure of workpiece punch process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108145018A (en) * 2018-02-07 2018-06-12 苏州日普模具有限公司 A kind of stamping die
CN108188280A (en) * 2018-02-07 2018-06-22 苏州日普模具有限公司 A kind of plate stamping mold
CN108188278A (en) * 2018-02-07 2018-06-22 苏州日普模具有限公司 A kind of stamping die for coordinating feeding
CN108213206A (en) * 2018-02-07 2018-06-29 苏州日普模具有限公司 A kind of stamping die with auxiliary discharging
CN108213216A (en) * 2018-02-07 2018-06-29 苏州日普模具有限公司 A kind of composite structure of workpiece punch process

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