CN208324065U - A kind of mould unloading structure of three layers of tooth form product - Google Patents

Abstract

The utility model discloses a kind of mould unloading structures of three layers of tooth form product, including upper mounted plate, water route is cooling, bottom plate, module and bearing, the top two sides of the bottom plate are equipped with support block, the centre of the support block is equipped with Ejector Retainer Plate, thimble panel is installed at the top of the Ejector Retainer Plate, support plate is installed at the top of the support block, front template is installed at the top of the support plate, module is installed at the top of the helical teeth mold insert, upper mounted plate is installed at the top of the module, the side of fixed intralamellar part is equipped with water gap plate, the central location of fixed intralamellar part is equipped with injection block.There are three preceding mould mold inserts for the utility model installation, are cut out with guaranteeing that tooth form can be cut by line, guarantee tooth Profile Machining precision, three preceding mould mold inserts, which cooperate, simultaneously positions, by being equipped with helical teeth mold insert, when the die sinking of its mold being made to need to eject, the rotation of helical teeth mold insert, can be by the smooth depanning of product.

Description

A kind of mould unloading structure of three layers of tooth form product

Technical field

The utility model relates to gear module technical field, specially a kind of mould unloading structure of three layers of tooth form product.

Background technique

Make under external force blank become have specific shape and size product tool, be widely used in punching, die forging, The compression moulding of the products such as cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber, ceramics or injection molding In forming, module has specific profile or cavity shape, blank can be made by wheel using the chamfered shape with cutting edge Profile shape separates, and blank can be made to obtain corresponding three-dimensional shape using cavity shape, and gear is colyliform machine with teeth Part is one of the most frequently used, most important part on machine, is usually all to engage in pairs, and one of rotation, another is just by band Dynamic, for changing transmission direction, rotation direction, velocity of rotation, torque etc., and common gear is all single layer, is played simple Transmission effect, be simple to manufacture this gear all and be by the way of mold injection, and gear more complicated for shape, all It is to use Machine Manufacture, but this manufacturing method efficiency is lower.

Utility model content

The purpose of this utility model is to provide a kind of mould unloading structures of three layers of tooth form product, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of mould unloading structure of three layers of tooth form product, Including upper mounted plate, water route cooling, bottom plate, module and bearing, the top two sides of the bottom plate are equipped with support block, institute The centre for stating support block is equipped with Ejector Retainer Plate, and thimble panel, the top peace of the support block are equipped at the top of the Ejector Retainer Plate Equipped with support plate, front template is installed at the top of the support plate, the inside of the front template is equipped with three groups of water routes coolings, institute It states and rear mold mold insert is installed on the inside of front template, the inside of the rear mold mold insert is equipped with the rear mold pin for extending to support plate, Two sides at the top of the rear mold mold insert are equipped with helical teeth mold insert, and the side at the top of the helical teeth mold insert is equipped with bearing, described oblique Module is installed at the top of tooth mold insert, upper mounted plate, the side peace of fixed intralamellar part are installed at the top of the module Equipped with water gap plate, the central location of fixed intralamellar part is equipped with injection block.

Preferably, the inside of the injection block is equipped with link slot, and the two sides of link slot are equipped with fixing bolt, connect trench bottom Fixed block is installed, the inside of fixed block is equipped with material feeding pipeline.

Preferably, mould before the inside of the module is equipped with first, mould before being equipped with second on the outside of mould before first, before second Mould before third is installed on the outside of mould.

Preferably, fixed plate and bottom plate are equipped with through-hole.

Preferably, rubber pad is installed in the bottom of the bottom plate, and rubber pad is equipped with anti-skid chequer.

Compared with prior art, the utility model has the beneficial effects that the mould unloading structure of three layers of tooth form product passes through peace There are three preceding mould mold inserts for dress, are cut out with guaranteeing that tooth form can be cut by line, guarantee tooth Profile Machining precision, while three preceding mould mold inserts are mutual Cooperation positioning, by being equipped with helical teeth mold insert, when the die sinking of its mold being made to need to eject, the rotation of helical teeth mold insert can smoothly go out product Mould, while through-hole is equipped on device, it can be used for fixed front and back mould, guarantee the precision of each tooth form Yu product center hole, while cold But water route is directly cooled on tooth form mold insert, than on general inlaid piece of mould without cooling, around a circle good cooling results, product in template Deform small, the present apparatus can effectively solve the depanning of three tooth forms or four tooth forms, avoid and divide product, and more one group of gear product pass Dynamic problem has saved the cost and its assembling space of product.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the film structure schematic diagram of the utility model；

Fig. 3 is the preceding membrane structure diagram of the utility model；

Fig. 4 is the replacement type injection head structure schematic diagram of the utility model.

In figure: 1, upper mounted plate；101, through-hole；2, front template；3, water route is cooling；301, water gap plate；4, support plate；5, mould Foot；6, thimble panel；601, Ejector Retainer Plate；7, bottom plate；8, injection block；801, link slot；802, fixing bolt；803, solid Determine block；804, material feeding pipeline；9, module；901, mould before first；902, mould before second；903, mould before third；10, bearing；11, tiltedly Tooth mold insert；12, rear mold mold insert；1201, rear mold pin.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of mould unloading structure of three layers of tooth form product, packet It includes upper mounted plate 1, water route cooling 3, bottom plate 7, module 9 and bearing 10, the top two sides of bottom plate 7 and is welded with support block 5, It can be used for installing Ejector Retainer Plate 601, the centre of support block 5 is welded with Ejector Retainer Plate 601, and Ejector Retainer Plate 601 can be used for fixing thimble Panel 6, the top of Ejector Retainer Plate 601 are welded with thimble panel 6, and thimble panel 6 can be used for fixed support plate 4, the top of support block 5 It is welded with support plate 4, support plate 4 can be used for supporting front template 2, while fixed rear mold mold insert 12, and the top of support plate 4 is welded with Front template 2, front template 2 can be used for fixed module 9, and the inside of front template 2 is equipped with three groups of water routes cooling 3, and cooling water channel is direct Be cooled on tooth form mold insert, than on the mold insert of general mold without cooling, around a circle good cooling results in template, front template 2 it is interior Side is welded with rear mold mold insert 12, and the inside of rear mold mold insert 12 is equipped with the rear mold pin 1201 for extending to support plate 4, rear mold pin 1201 can be used for fixing rear mold, and the two sides at 12 top of rear mold mold insert are equipped with helical teeth mold insert 11, and helical teeth mold insert 11 makes its this mold When die sinking ejection, helical teeth mold insert 11 is rotated, and the smooth depanning of product, the side at 11 top of helical teeth mold insert can be equipped with bearing 10, Bearing 10 can facilitate rotation helical teeth mold insert 11, and the top of helical teeth mold insert 11 is equipped with module 9, when module 9 main forming part, The top of module 9 is equipped with upper mounted plate 1, and the side inside upper mounted plate 1 is equipped with water gap plate 301, and water gap plate 301 can be to it Inside is filled the water, and the central location inside upper mounted plate 1, which is equipped with injection block 8, to inject molten iron to mold by injection block 8.

Further, the inside of injection block 8 is equipped with link slot 801, and link slot 801 can connect injection pipeline and the present apparatus, even The two sides of access slot 801 are equipped with fixing bolt 802, and fixing bolt 802 can be fixed by injection block 8 and upper mounted plate 1, link slot 801 Bottom is equipped with fixed block 803, and fixed block 803 is equipped with material feeding for connecting mold and link slot 801, the inside of fixed block 803 Pipeline 804, material feeding pipeline 804 can be used for injecting module 9.

Further, mould 901 before the inside of module 9 is equipped with first, mould 902 before the outside of mould 901 is equipped with second before first, The outside of mould 902 is equipped with mould 903 before third before second, passes through mould 903 3 before mould 902, third before mould 901, second before first A preceding mould mold insert is cut out with guaranteeing that tooth form can be cut by line, guarantees tooth Profile Machining precision, while three preceding mould mold inserts cooperate and determine Position.

Further, upper mounted plate 1 and bottom plate 7 are equipped with through-hole 101, and through-hole 101 can be used for fixed front and back mould, guarantee The precision of each tooth form and product center hole.

Further, rubber pad is installed in the bottom of the bottom plate 7, and rubber pad is equipped with anti-skid chequer, and rubber pad is effective The stability for improving device, the sliding of anti-locking apparatus.

Working principle: in use, bottom plate 7 is first placed on ground, then upper mounted plate 1 and bottom plate 7 are closed Water flow is accessed 301 axis of water gap plate then by 8 pairs of injection block internal injection moldings by mould, to cool down to device, is waited cold But openable upper mounted plate 1 and bottom plate 7, can smoothly be ejected product by rotating helical teeth mold insert 11 after the completion of.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. a kind of mould unloading structure of three layers of tooth form product, including upper mounted plate (1), water route cooling (3), bottom plate (7), module (9) and bearing (10), it is characterised in that: the top two sides of the bottom plate (7) are equipped with support block (5), the support block (5) Centre is equipped with Ejector Retainer Plate (601), is equipped with thimble panel (6) at the top of the Ejector Retainer Plate (601), the support block (5) Top be equipped with support plate (4), be equipped with front template (2) at the top of the support plate (4), the inside of the front template (2) It is cooling (3) that three groups of water routes are installed, are equipped with rear mold mold insert (12) on the inside of the front template (2), the rear mold mold insert (12) Inside the rear mold pin (1201) for extending to support plate (4) is installed, the two sides at the top of the rear mold mold insert (12) are equipped with Helical teeth mold insert (11), the side at the top of the helical teeth mold insert (11) are equipped with bearing (10), the top of the helical teeth mold insert (11) It is equipped with module (9), is equipped with upper mounted plate (1) at the top of the module (9), the internal side peace of fixed plate (1) Equipped with water gap plate (301), the internal central location of fixed plate (1) is equipped with injection block (8).

2. a kind of mould unloading structure of three layers of tooth form product according to claim 1, it is characterised in that: the injection block (8) Inside be equipped with link slot (801), the two sides of link slot (801) are equipped with fixing bolt (802), the installation of link slot (801) bottom Have fixed block (803), the inside of fixed block (803) is equipped with material feeding pipeline (804).

3. a kind of mould unloading structure of three layers of tooth form product according to claim 1, it is characterised in that: the module (9) Mould (901) before inside is equipped with first, mould (902) before being equipped with second on the outside of mould (901) before first, mould (902) before second Outside is equipped with mould (903) before third.

4. a kind of mould unloading structure of three layers of tooth form product according to claim 1, it is characterised in that: fixed plate (1) through-hole (101) are equipped with bottom plate (7).

5. a kind of mould unloading structure of three layers of tooth form product according to claim 1, it is characterised in that: the bottom plate (7) rubber pad is installed in bottom, and rubber pad is equipped with anti-skid chequer.