CN208215884U - Double cast gate die - Google Patents

Abstract

The utility model discloses a kind of double cast gate dies, it is related to casting device technical field, including quiet die holder, dynamic model seat, cast template, cast template is set to inside quiet die holder and exposed has sprue, the discharge port of cast template extends at the contact surface of quiet die holder and dynamic model seat, two groups of die cavitys are equipped at the contact surface of dynamic model seat and quiet die holder, every group of die cavity is correspondingly provided with two groove bodies and the two is interconnected, the corresponding discharge port of each groove body, thimble plugging mechanism is additionally provided in the hot flow path that cast template is connected to discharge port, it further include duration of pouring control mechanism and temperature control system, sprue is connected with the hot flow path.Existing in the prior art to solve, single port is poured low efficiency, and casting is uneven, and duration of pouring control mechanism and temperature control system are utilized, the sprue gate trace of common pouring technology production product is avoided, has accomplished without cast gate trace, and replaces cold runner material handle, reduce waste material and generate.

Description

Double cast gate die

Technical field

The utility model relates to casting device technical fields, more particularly to a kind of double cast gate die.

Background technique

Existing casting mold is all the casting of single form, i.e. the corresponding die cavity in a sprue gate namely corresponding one The structure of a product, for having the product of multiple structures, efficiency is lower, and casting is not uniform enough, and packs in dairy products In the injecting products production of industry, there are product cast gate difficulties to open, and overlap is more, and filling is discontented, flows to trace and other issues.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of double cast gate dies, to solve to exist in the prior art , single port is poured low efficiency, and casting is uneven, and utilizes duration of pouring control mechanism and temperature control system, avoids and commonly pours The sprue gate trace for infusing technique production product, has accomplished without cast gate trace, and replace cold runner material handle, reduces waste material and generates.

To solve the above problems, the technical scheme adopted by the utility model is that provide a kind of double cast gate die, including quiet mould Seat, dynamic model seat, cast template, the cast template be set to inside quiet die holder and it is exposed have sprue, the cast template Discharge port extends at the contact surface of quiet die holder and dynamic model seat, and two groups of moulds are equipped at the contact surface of the dynamic model seat and quiet die holder Slot, every group of die cavity is correspondingly provided with two groove bodies and the two is interconnected, the corresponding discharge port of each groove body, the cast template It is additionally provided with thimble plugging mechanism in the hot flow path being connected to discharge port, further includes duration of pouring control mechanism and temperature control system, institute Sprue is stated to be connected with the hot flow path.

Preferably, the cast template includes in criss-cross supporter, and the sprue is set at the center of supporter, The hot flow path is arranged in four edges of the supporter.

Preferably, the thimble plugging mechanism includes the force template set on hot flow path top, the force template connection There is thimble, the thimble is moved in vertical direction by means of force template and for blocking the hot flow path.

Preferably, the force template is used for by means of thimble described in injection molding machine ejection, the duration of pouring control mechanism Control the injection molding machine.

Preferably, the quiet die holder is fixed in the fixed plate of injection molding machine.

Preferably, the dynamic model seat is fixed on the movable plate of injection molding machine by briquetting.

Preferably, two groove bodies are respectively milk powder cover slot and milk powder cover frame slot and the two is interconnected, described Two discharge ports respectively correspond milk powder cover slot and milk powder cover frame slot.

Preferably, the temperature control system includes being equipped in the dynamic model seat for cooling cold water channel and temperature Monitor, the cold water channel pass through the edge of the die cavity, the cold water channel and extraneous composition circulation line.

Preferably, penetrator ram is equipped in the dynamic model seat, the penetrator ram is controlled by injection molding machine, and the penetrator ram is for pushing away Push up the die cavity.

While the present apparatus is realized to two different structures of double structure product and delay (when different) is poured, relatively If being correspondingly provided with there are two groove body and a sprue, the casting to two structure divisions, the utility model can be completed at the same time Exclusively for the production design of milk powder lid, can milk powder lid rapidly and efficiently production, and have duration of pouring control mechanism and temperature Control system can efficiently control the duration of pouring and carry out the monitoring of temperature, and utilize duration of pouring control mechanism and temperature control system System avoids the sprue gate trace of common pouring technology production product, has accomplished without cast gate trace, and replace cold runner material handle, subtracted Less waste material generates.

Detailed description of the invention

The structural schematic diagram of Fig. 1 double cast gate die provided by the embodiment of the utility model

The structural schematic diagram of Fig. 2 cast template provided by the embodiment of the utility model and lower section groove body.

Wherein, 1, quiet die holder, 2, dynamic model seat, 3, sprue, 4, groove body, 5, hot flow path, 6, supporter, 7, force template, 8, cold water channel.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" 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 Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features." multiple ", " several " are meant that two in the description of the present invention, It is a or more than two, unless otherwise specifically defined.

The utility model is described in further detail in the following with reference to the drawings and specific embodiments:

As depicted in figs. 1 and 2, the utility model embodiment provides a kind of double cast gate die, including quiet die holder 1, dynamic model Seat 2, cast template, the cast template are set to 1 inside of quiet die holder and exposed have sprue 3, the discharging of the cast template Mouth 9 extends at the contact surface of quiet die holder 1 and dynamic model seat 2, is equipped with two groups of moulds at the dynamic model seat 2 and the contact surface of quiet die holder 1 Slot, every group of die cavity is correspondingly provided with two groove bodies 4 and the two is interconnected, the corresponding discharge port 9 of each groove body 4, the casting It is additionally provided with thimble plugging mechanism in the hot flow path 5 that template is connected to discharge port 9, further includes duration of pouring control mechanism and temperature control system System, the sprue 3 are connected with the hot flow path 5.

Had the beneficial effect that brought by the present embodiment, this mold has two groups of die cavitys, corresponding two groove bodies of every group of die cavity and Each groove body 4 is correspondingly provided with a discharge port 9, realizes the effect of twoport casting, that is, can be to different portions there are two bands Two positions of the same product of position carry out while being poured, and arrange melting material more uniform, and effect is more preferable, and has and pour Duration control mechanism and temperature control system are infused, the time of casting can be efficiently controlled, blocked by thimble plugging mechanism What hot flow path 5 was realized, temperature control system realizes the accurate control to temperature by the monitoring to temperature.

Further, the present embodiment as shown in Figure 2 additionally provides the preferred embodiment of cast template, and cast template includes In criss-cross supporter 6, the sprue 3 is set at the center of supporter 6, and four edges of the supporter 6 are arranged The hot flow path 5.The stable structure and easy to operate, using four hot flow paths 5 respectively into four groove bodies 4 of two groups of die cavitys simultaneously It is poured feed liquid, realizes while there are two the components of different structure to be poured to two cuffs.

Further, the present embodiment as shown in Figure 2 additionally provides the preferred embodiment of thimble plugging mechanism, and thimble blocks Mechanism includes the force template 7 set on 5 top of hot flow path, and force template 7 is connected with thimble, and the thimble is by means of the template that exerts a force 7 move in vertical direction and for blocking the hot flow path 5.Its effect is for thimble to be set in hot flow path 5, and by applying Power template 7 carries out ejection, and as seen from the figure, after 3 material feeding of sprue, feed liquid first passes through the hot flow path 5 in supporter 6, this Section is the hot flow path of lateral arrangement, and then enters in four vertically arranged hot flow paths 5, and thimble is then arranged in two kinds of hot-fluids The infall in road 5, thimble move downward, then block lateral hot flow path 5, realize the control to casting feed liquid.

Further, preferred embodiment is that the template 7 that exerts a force as depicted in figs. 1 and 2 described in injection molding machine ejection by means of pushing up Needle, for the duration of pouring control mechanism for controlling the injection molding machine, the quiet die holder 1 is fixed at the fixed plate of injection molding machine On, the dynamic model seat 2 is fixed on the movable plate of injection molding machine by briquetting.Effect is to be realized by combining with injection molding machine Automation control, and be connected with injection molding machine, the operating of each structure is realized while injection molding, it is convenient and practical.

Further, preferred embodiment is, the utility model as shown in Figure 2 specifically exclusively for casting milk powder lid and Design, present milk powder lid is all divided into two parts, i.e. lid itself and the shelf for support lid, and two groove bodies 4 divide Not Wei milk powder cover slot and milk powder cover frame slot, two discharge ports respectively correspond milk powder cover slot and milk powder cover frame slot.

Further, for the present embodiment on the basis of embodiment of above, further preferred provides the reality of temperature control system Mode is applied, the temperature control system includes being equipped in the dynamic model seat 2 for cooling cold water channel 8 and temperature monitoring Device, for the cold water channel 8 by the edge of the die cavity, the cold water channel 8 and the external world form circulation line.Its effect is Cold water channel 8 constitutes circulation line, can be good at cooling down the feed liquid that internal die cavity is poured, does not have to natural cooling, Accelerate production process.

Further, the present embodiment is equipped in the further preferred dynamic model seat 2 and pushes away on the basis of embodiment of above Mandril, the penetrator ram are controlled by injection molding machine, and the penetrator ram is for die cavity described in ejection.Penetrator ram is controlled by injection molding machine, uses Carry out ejection die cavity, thus the product that removal freezes off.

The utility model has the beneficial effects that: the present apparatus is realized to same with two different structures of double structure product When and delay (when different) casting, it is opposite to set there are two groove body and be correspondingly provided with a sprue, can be completed at the same time to two The casting of structure division, the utility model are designed exclusively for the production of milk powder lid, can milk powder lid rapidly and efficiently production, and With duration of pouring control mechanism and temperature control system, the duration of pouring can be efficiently controlled and carry out the monitoring of temperature, and utilized Duration of pouring control mechanism and temperature control system avoid the sprue gate trace of common pouring technology production product, have accomplished without cast gate Trace, and replace cold runner material handle, it reduces waste material and generates.

Claims (9)

1. a kind of double cast gate die, it is characterised in that: including quiet die holder, dynamic model seat, cast template, the cast template is set to Inside quiet die holder and it is exposed have sprue, the discharge port of the cast template extends at the contact surface of quiet die holder and dynamic model seat, Two groups of die cavitys are equipped at the contact surface of the dynamic model seat and quiet die holder, every group of die cavity is correspondingly provided with two groove bodies and the two mutually interconnects Logical, each groove body corresponds to a discharge port, is additionally provided with thimble stopple plugging machine in the hot flow path that the cast template is connected to discharge port Structure, further includes duration of pouring control mechanism and temperature control system, and the sprue is connected with the hot flow path.

2. double cast gate die as described in claim 1, it is characterised in that: the cast template includes in criss-cross support Body, the sprue are set at the center of supporter, and the hot flow path is arranged in four edges of the supporter.

3. double cast gate die as claimed in claim 2, it is characterised in that: the thimble plugging mechanism includes being set to hot flow path top The force template at end, the force template are connected with thimble, and the thimble is moved and used in vertical direction by means of force template In the closure hot flow path.

4. double cast gate die as claimed in claim 3, it is characterised in that: the force template is by means of described in injection molding machine ejection Thimble, the duration of pouring control mechanism is for controlling the injection molding machine.

5. double cast gate die as described in claim 1, it is characterised in that: the quiet die holder is fixed at the fixed plate of injection molding machine On.

6. double cast gate die as described in claim 1, it is characterised in that: the dynamic model seat is fixed at injection molding machine by briquetting Movable plate on.

7. double cast gate die as described in claim 1, it is characterised in that: two groove bodies are respectively milk powder cover slot and milk Powder cover frame slot and the two are interconnected, and two discharge ports respectively correspond milk powder cover slot and milk powder cover frame slot.

8. double cast gate die as claimed in claim 7, it is characterised in that: the temperature control system includes setting in the dynamic model seat Some passes through the edge of the die cavity, the cold water for cooling cold water channel and temperature monitoring, the cold water channel Channel and extraneous composition circulation line.

9. double cast gate die as described in claim 1, it is characterised in that: be equipped with penetrator ram, the ejection in the dynamic model seat Bar is controlled by injection molding machine, and the penetrator ram is for die cavity described in ejection.