CN208146884U - A kind of automobile support mold - Google Patents

Abstract

A kind of automobile support mold, including the fixed mold core of side in the middle part of fixed clamping plate, the mavable module core being arranged in the middle part of moving clamping plate, ejector retainner plate, side bottom outlet forming slide and support block is arranged in, the other side of the fixed mold core and mavable module core is additionally provided with tooth form exhaust block, and tooth form exhaust block is connected to die casting space；The side bottom outlet forming slide is located between side, fixed clamping plate and the moving clamping plate in die casting space, and side bottom outlet forming slide stretches out one section of formation bottom outlet forming blocks into die casting space, and it is adjustable that the forming blocks, which protrude into the distance in die casting space,.The utility model is equipped with tooth form exhaust block in the other side of fixed mold core and mavable module core, and tooth form exhaust block is connected to die casting space, guarantees the steady of gas discharge；The fixed clamping plate and moving clamping plate are linked together by the guide post guiding mechanism to be formed of arranging in pairs or groups with guide sleeve, also ensure that the steady of moving clamping plate and fixed clamping plate in process, while nor affecting on the separation of two bottom plates.

Description

A kind of automobile support mold

Technical field

The utility model relates to die casting mold field, in particular a kind of automobile support mold.

Background technique

Die casting is the important process equipment for producing various industrial products, with the rapid hair of Design of Die industry Exhibition and precision component aviation, boat too, the popularization and application of the industrial departments such as electronics, machinery, ship and automobile, product is to mold Requirement it is higher and higher, traditional Design of Die method can not adapt to successive generations of products and improve quality requirement.

Summary of the invention

The utility model aim is to solve the above problems, and a kind of automobile support mold is provided, specifically by following technology Scheme is realized：

A kind of automobile support mold, including the fixed mold core of side in the middle part of fixed clamping plate is arranged in, is arranged in moving clamping plate Mavable module core, ejector retainner plate, side bottom outlet forming slide and the support block in portion, the moving clamping plate be fixedly connected with the support block and Activity space is formed between the two, and the ejector retainner plate is located in the activity space；The fixed clamping plate and the moving clamping plate Relatively, so that the fixed mold core is opposite with the mavable module core, die casting space, cover half are formed between the fixed mold core and mavable module core The side of benevolence and mavable module core is equipped with the spreader between fixed clamping plate and moving clamping plate；The fixed clamping plate top side is set There is material cylinder, the downward connecting bushing of material cylinder, for the bushing downward through fixed clamping plate, bushing has sprue, and the sprue is logical Two branch flow passages are crossed to be connected to the spreader, the spreader is connected to die casting space, the fixed mold core and mavable module core it is another Side is additionally provided with tooth form exhaust block, and tooth form exhaust block is connected to die casting space；The side bottom outlet forming slide is located at die casting space Between side, fixed clamping plate and moving clamping plate, side bottom outlet forming slide stretches out one section of formation bottom outlet molding into die casting space Block, and the forming blocks protrude into die casting space distance be it is adjustable, the fixed mold core between two feet of product be equipped with plus Strengthening tendons, die casting further include cast gate, and the cast gate is located at the upper surface of material cylinder, cast gate into pouring thickness >=3.5mm, cast gate Outer surface is equipped with the notch of triangle, and a part of inner surface, that is, fixed mold core of the fixed mold core in face of that face of mavable module core changes Exhaust mold insert is dressed up, the titanium alloy coating treatment and nitrogen treatment that the surface of the exhaust mold insert is done with a thickness of 0.06mm.

Preferably, the water-cooling channel for having cooling water is respectively set in the inside of the fixed mold core, mavable module core.

Preferably, the branch flow passage is in crosswise, and it is symmetricly set on the two sides of the sprue.

Preferably, the fixed clamping plate and moving clamping plate are connected to by the guide post guiding mechanism to be formed of arranging in pairs or groups with guide sleeve Together.

Spreader is arranged in the side of mavable module core, fixed mold core in the utility model, and die casting space is connected by spreader, is being added Working hour from material cylinder blanking, enters spreader after sprue to branch flow passage shunts, spreader can improve the trend of molten metal, i.e., When control die casting space in casting molding, while can also reduce the generation of the stomata in press casting procedure, the fixed mold core and dynamic The other side of mode is additionally provided with tooth form exhaust block, and tooth form exhaust block is connected to die casting space, in the mistake that fixed mold core and mavable module core close up Cheng Zhong, gas can be discharged from, and will cause multiple stomatas in die casting if being vented not in time, while being vented also should not mistake Fastly, adverse effect is also easy to produce to the molding of die casting, therefore the utility model selects tooth form exhaust block, guarantees gas discharge It is steady；The fixed clamping plate and moving clamping plate are linked together by the guide post guiding mechanism to be formed of arranging in pairs or groups with guide sleeve, also can Ensure the steady of moving clamping plate and fixed clamping plate in process, while nor affecting on the separation of two bottom plates, die casting is also It is located between side, fixed clamping plate and the moving clamping plate in die casting space including side bottom outlet forming slide, bottom outlet molding in side is slided Block stretches out one section of formation bottom outlet forming blocks into die casting space, and the forming blocks protrude into die casting space distance be it is adjustable, this A procedure is saved for the bottom outlet processing of product side, and the forming blocks can adjust and even more conveniently process different size Bottom outlet, aiming at the problem that foot that product in process of producing product stretches out is easily deformed, the utility model fixed mold core is close to product It is equipped with reinforcing rib between two feet, deformation of products can be effectively prevent；The utility model further includes cast gate, and the cast gate is located at material The upper surface of cylinder, cast gate into pouring thickness >=3.5mm, it is contemplated that present high speed Die Casting is more and more, and the utility model will Cast gate into pouring thickness control in >=3.5mm, it is sufficient to meet the needs of high speed die casting, the outer surface of cast gate is equipped with lacking for triangle Mouthful, this goes cast gate more easily reason after the completion of allowing for die casting, since there are three for cast gate outer surface when removing cast gate Angular notch, pour in this way the power that discharge surface is subject to be it is unbalanced, the power that cast gate is subject to can be concentrated at triangular gap, and three Angular shape can preferably destroy the contact surface of notch and cast gate again, efficiently remove cast gate, because the production of this mold Automobile support wall thickness and structure it is more complicated it is easily molded, the process of formed product often goes out in interiors of products in mold The problem of the problem of existing stomata, when demoulding also will appear sticking to mould, influence the appearance and performance of product, and the utility model fixed mold core A part in face of that face of mavable module core of inner surface, that is, fixed mold core repack exhaust mold insert into, when such formed product, can lead to It crosses the exhaust mold insert and solves exhausting problem, so as to improve the presentation quality of product, the place that in addition product is contacted with exhaust mold insert Not only temperature height will also receive huge dynamic impact, be easy to cause the damage of exhaust mold insert, increase the use cost of mold, The utility model does the titanium alloy coating treatment with a thickness of 0.06mm on the surface of the exhaust mold insert, substantially increases exhaust mold insert Durability, while consider product sticking to mould the problem of, the utility model to exhaust mold insert surface do nitrogen treatment, by nitridation The inert state of exhaust mold insert of processing is to solve the considerable sticking problems of mold.

Detailed description of the invention

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

Fig. 2 is the top view of the utility model.

In figure：1, fixed clamping plate；2, fixed mold core；3, moving clamping plate；4, mavable module core；5, ejector retainner plate；6, support block；7, die casting is empty Between；8, spreader；9, material cylinder；10, tooth form exhaust block；11, cast gate；12, side bottom outlet forming slide；13, bottom outlet forming blocks； 14, it is vented mold insert.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the company being also possible to inside two elements It is logical, it can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term as the case may be.

Existed referring to Fig. 1 to Fig. 2 description according to a kind of automobile support mold of the utility model embodiment, including setting The fixed mold core 2 of 1 middle part side of fixed clamping plate, the mavable module core 4 that 3 middle part of moving clamping plate is set, ejector retainner plate 5, the molding of side bottom outlet Sliding block 12 and support block 6, the moving clamping plate 3 is fixedly connected with the support block 6 and forms activity space therebetween, described Ejector retainner plate 5 is located in the activity space；The fixed clamping plate 1 is opposite with the moving clamping plate 3, thus the fixed mold core 2 with The mavable module core 4 is opposite, and die casting space 7, fixed mold core 2 and the one of mavable module core 4 are formed between the fixed mold core 2 and mavable module core 4 Side is equipped with the spreader 8 between fixed clamping plate 1 and moving clamping plate 3；1 top side of fixed clamping plate is equipped with material cylinder 9, material The downward connecting bushing of cylinder 9, for the bushing downward through fixed clamping plate 1, bushing has sprue, and the sprue passes through two branch Runner is connected to the spreader 8, the connection of spreader 8 die casting space 7, and the other side of the fixed mold core 2 and mavable module core 4 is also Equipped with tooth form exhaust block 10, tooth form exhaust block 10 is connected to die casting space 7；The side bottom outlet forming slide 12 is located at die casting space Between 7 side, fixed clamping plate 1 and moving clamping plate 3, side bottom outlet forming slide 12 stretches out one section of formation into die casting space 7 Bottom outlet forming blocks 13, and the forming blocks 13 distance that protrudes into die casting space 7 be it is adjustable, the fixed mold core 2 is close to the two of product Reinforcing rib is equipped between a foot, die casting further includes cast gate 11, and the cast gate 11 is located at the upper surface of material cylinder 9, cast gate 11 Into thickness >=3.5mm is poured, the outer surface of cast gate 11 is equipped with the notch of triangle, 2 face of inner surface, that is, fixed mold core of the fixed mold core 2 Exhaust mold insert 14 is repacked to a part in that face of mavable module core 4 into, the surface of the exhaust mold insert 14 is done with a thickness of 0.06mm's Titanium alloy coating treatment and nitrogen treatment.

Preferably, the water-cooling channel for having cooling water is respectively set in the inside of the fixed mold core 2, mavable module core 4.

Preferably, the branch flow passage is in crosswise, and it is symmetricly set on the two sides of the sprue.

Preferably, the fixed clamping plate 1 and moving clamping plate 3 are connect by the guide post guiding mechanism to be formed of arranging in pairs or groups with guide sleeve Together.

Spreader is arranged in the side of mavable module core, fixed mold core in the utility model, and die casting space is connected by spreader, is being added Working hour from material cylinder blanking, enters spreader after sprue to branch flow passage shunts, spreader can improve the trend of molten metal, i.e., When control die casting space in casting molding, while can also reduce the generation of the stomata in press casting procedure, the fixed mold core and dynamic The other side of mode is additionally provided with tooth form exhaust block, and tooth form exhaust block is connected to die casting space, in the mistake that fixed mold core and mavable module core close up Cheng Zhong, gas can be discharged from, and will cause multiple stomatas in die casting if being vented not in time, while being vented also should not mistake Fastly, adverse effect is also easy to produce to the molding of die casting, therefore the utility model selects tooth form exhaust block, guarantees gas discharge It is steady；The fixed clamping plate and moving clamping plate are linked together by the guide post guiding mechanism to be formed of arranging in pairs or groups with guide sleeve, also can Ensure the steady of moving clamping plate and fixed clamping plate in process, while nor affecting on the separation of two bottom plates, die casting is also It is located between side, fixed clamping plate and the moving clamping plate in die casting space including side bottom outlet forming slide, bottom outlet molding in side is slided Block stretches out one section of formation bottom outlet forming blocks into die casting space, and the forming blocks protrude into die casting space distance be it is adjustable, this A procedure is saved for the bottom outlet processing of product side, and the forming blocks can adjust and even more conveniently process different size Bottom outlet, aiming at the problem that foot that product in process of producing product stretches out is easily deformed, the utility model fixed mold core is close to product It is equipped with reinforcing rib between two feet, deformation of products can be effectively prevent；The utility model further includes cast gate, and the cast gate is located at material The upper surface of cylinder, cast gate into pouring thickness >=3.5mm, it is contemplated that present high speed Die Casting is more and more, and the utility model will Cast gate into pouring thickness control in >=3.5mm, it is sufficient to meet the needs of high speed die casting, the outer surface of cast gate is equipped with lacking for triangle Mouthful, this goes cast gate more easily reason after the completion of allowing for die casting, since there are three for cast gate outer surface when removing cast gate Angular notch, pour in this way the power that discharge surface is subject to be it is unbalanced, the power that cast gate is subject to can be concentrated at triangular gap, and three Angular shape can preferably destroy the contact surface of notch and cast gate again, efficiently remove cast gate, because the production of this mold Automobile support wall thickness and structure it is more complicated it is easily molded, the process of formed product often goes out in interiors of products in mold The problem of the problem of existing stomata, when demoulding also will appear sticking to mould, influence the appearance and performance of product, and the utility model fixed mold core A part in face of that face of mavable module core of inner surface, that is, fixed mold core repack exhaust mold insert into, when such formed product, can lead to It crosses the exhaust mold insert and solves exhausting problem, so as to improve the presentation quality of product, the place that in addition product is contacted with exhaust mold insert Not only temperature height will also receive huge dynamic impact, be easy to cause the damage of exhaust mold insert, increase the use cost of mold, The utility model does the titanium alloy coating treatment with a thickness of 0.06mm on the surface of the exhaust mold insert, substantially increases exhaust mold insert Durability, while consider product sticking to mould the problem of, the utility model to exhaust mold insert surface do nitrogen treatment, by nitridation The inert state of exhaust mold insert of processing is to solve the considerable sticking problems of mold.

In the description of this specification, the description meaning of reference term " one embodiment ", " example " or " some examples " etc. Refer to that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, particular features, structures, materials, or characteristics described in any one or more embodiments or can be shown It can be combined in any suitable manner in example.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that： These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (4)

1. a kind of automobile support mold, which is characterized in that including the fixed mold core of side in the middle part of fixed clamping plate, setting is arranged in dynamic Mavable module core, ejector retainner plate, side bottom outlet forming slide and support block in the middle part of baffle plate, the moving clamping plate and the support block are fixed to be connected Activity space is connect and is formed therebetween, the ejector retainner plate is located in the activity space；The fixed clamping plate with it is described Moving clamping plate is opposite, so that the fixed mold core is opposite with the mavable module core, forms die casting between the fixed mold core and mavable module core The side of space, fixed mold core and mavable module core is equipped with the spreader between fixed clamping plate and moving clamping plate；The fixed clamping plate Top side is equipped with material cylinder, the downward connecting bushing of material cylinder, and the bushing has sprue, institute downward through fixed clamping plate, bushing State sprue and be connected to the spreader by two branch flow passages, the spreader is connected to die casting space, the fixed mold core with move The other side of mode is additionally provided with tooth form exhaust block, and tooth form exhaust block is connected to die casting space；The side bottom outlet forming slide is located at Between the side in die casting space, fixed clamping plate and moving clamping plate, side bottom outlet forming slide stretches out one section of shape into die casting space At bottom outlet forming blocks, and it is adjustable, two feet of the fixed mold core close to product that the forming blocks, which protrude into the distance in die casting space, Between be equipped with reinforcing rib, die casting further includes cast gate, and the cast gate is located at the upper surface of material cylinder, cast gate into pour thickness >= 3.5mm, the outer surface of cast gate are equipped with the notch of triangle, and inner surface, that is, fixed mold core of the fixed mold core faces that of mavable module core The a part in face repacks exhaust mold insert into, and the surface of the exhaust mold insert is done with a thickness of the titanium alloy coating treatment of 0.06mm and nitridation Processing.

2. mold according to claim 1, which is characterized in that the fixed mold core, mavable module core inside be respectively set and have The water-cooling channel of cooling water.

3. mold according to claim 2, which is characterized in that the branch flow passage is in crosswise, and is symmetricly set on described The two sides of sprue.

4. mold according to claim 1, which is characterized in that the fixed clamping plate and moving clamping plate pass through guide post and guide sleeve The guiding mechanism that collocation is formed links together.