CN205951170U - Vapour turning mold utensil - Google Patents

Abstract

The utility model provides a vapour turning mold utensil belongs to the vapour turning mold utensil field, including last mould and lower mould, the lower extreme of going up in the mould is equipped with cover half benevolence, and the upper end in the lower mould is equipped with movable mould benevolence, and the lower mould is in when upper pole is spacing to be put, die cavity that movable mould benevolence and cover half benevolence formed with treat that the molding plastic product design is unanimous, be equipped with at least one ejector pin on the lower mould, the ejector pin passes lower mould and movable mould benevolence and kicking block fixed connection, the kicking block treats that the molding plastic product contacts the setting, the area of kicking block up end is more than 2 times of ejector pin up end area, the up end of kicking block treats with the contact that the appearance of molding plastic product is unanimous, and kicking block and the contact surface center of treating the molding plastic product and the geometric centre coincidence setting of treating the molding plastic product, one side of lower mould are equipped with the block group spare that catchments, the input of block group spare of catchmenting is connected with the injection molding machine, water path connection on output and the mould. The utility model discloses work piece molding cycle is short, and the product percent of pass is high, and die cost is low moreover, the easy maintenance.

Description

A kind of automobile die

Technical field

This utility model belongs to mould applications, especially relates to a kind of automobile die.

Background technology

As long as plastic mould is forming parts appurtenance, the quality of mould structure and the direct shadow of the difference of precision instantly Ring the quality of shaping workpiece, be the shape design according to product mostly mould structure, in addition to designing corresponding male model and master mold, also Need design water route lowered the temperature it is ensured that during Workpiece shaping temperature constant, it is to avoid temperature inequality causes stress concentration, water The design on road and layout are just particularly important, and in addition, the ejecting structure after Workpiece shaping also directly affects the one-tenth of workpiece Type cycle and quality, in addition, cabling in mould mould and mould detection aid also directly affect quality and the life of mould Produce efficiency.

Utility model content

Problem to be solved in the utility model is the automobile die providing a kind of short molding cycle and can quickly ejecting workpiece.

For reaching above-mentioned purpose, the technical solution of the utility model is realized in：A kind of automobile die, including upper mould With lower mould, the lower end in described upper mould is provided with fixed mold core, and the upper end in described lower mould is provided with mavable module core, and described lower mould is in pole When extreme position, described mavable module core is consistent with plastic product profile to be formed with the die cavity that described fixed mold core is formed, described lower mould It is provided with least one push rod, described push rod is fixedly connected with jacking block through described lower mould with mavable module core, and described jacking block is to be formed Plastic product contact setting, the area of described jacking block upper surface be described push rod upper surface area times more than；

The upper surface of described jacking block is consistent with the profile of the plastic product to be formed contacting, when jacking block quantity is one, top The position of centre of gravity of block is located on same vertical curve with the center of gravity of plastic product to be formed, when jacking block quantity is multiple, multiple jacking blocks The structural focus position being formed is located on same vertical curve with the center of gravity of plastic product to be formed；The side of described lower mould is provided with Catchment block assembly, and the input of the described block assembly that catchments is connected with injection machine, and outfan is connected with the water route on mould.

Further, described lower mould is provided with the first push rod and the second push rod, and described first push rod is away from described lower mould One end is provided with the first jacking block, and described first jacking block is located on described first push rod between two parties, and described second push rod is away from described lower mould One end be provided with the second jacking block, described second jacking block is located on described second push rod between two parties, the center of gravity of described first jacking block and institute The geometric center at the midpoint of center of gravity line and plastic product to be formed of stating the second jacking block is located on same vertical curve.

Further, described first jacking block side be formed around First Transition fillet, the four of described second jacking block side It is provided with the second knuckle week.

Further, the described block assembly that catchments includes main body, and described main body is fixed on the side of lower mould, described main body upper End is provided with water inlet and water return outlet, and described water inlet connects inlet pipeline, and described inlet pipeline is provided with multiple water supply connectors, often Individual described water supply connector is connected with the water route on mould respectively, and described water return outlet connects water return pipeline, and described water return pipeline sets There are multiple backwater joints, each described backwater joint is connected with the water route on mould respectively, each described water supply connector corresponding one Water route on individual described backwater joint and the two and mould forms a loop, described water inlet and described water return outlet diameter Diameter more than the water route of setting on mould.

Further, described inlet pipeline includes two tie points and three the second branch roads, the going out of each tie point Mouth end is equipped with the first water supply connector, and the port of export of each the second branch road is equipped with the second water supply connector, and described first water inlet connects The internal diameter of head is unequal with the internal diameter of described second water supply connector.

Further, described water return pipeline includes two the 3rd branch roads and three the 4th branch roads, the entering of each the 3rd branch road Mouth end is equipped with the first backwater joint, and the arrival end of each the 4th branch road is equipped with the second backwater joint, and described first backwater connects The specification of head is consistent with the specification of described first water supply connector, the specification of described second backwater joint and described second water supply connector Specification consistent.

Further, the upper end of fixed mold core is provided with cast and uses hot nozzle, and described hot nozzle is supporting to be provided with bushing water route assembly, Described bushing water route assembly includes being located at annular insert in the middle part of the outer ring of described hot nozzle and the two is coaxially disposed, described annular edge The outer ring of part is provided with annular cooling groove, is provided with cut-off block in described annular cooling groove, described annular cooling groove be located at described every The two ends of disconnected block are connected with input water route and output water route respectively, and described input water route and described output water route are arranged at institute State in fixed mold core, and be connected with outside water supply installation, described input water route, annular cooling groove and output water route and outside confession Water installations form a loop, and each hot nozzle is correspondingly arranged a described loop.

Further, upper die and lower die matched moulds is connected with mould water testing machine before having a fling at, and described mould water testing machine includes upper end Control panel and lower end water tank, the side of described water tank is provided with least one water supply joint and water suction joint, described water supply Joint and described water suction joint are correspondingly arranged and form a loop with the water route on mould, and described water supply joint is near described water One end of case is provided with water pump, is provided with air pump between described water supply joint and described water pump, and described water pump and described air pump are all and institute State control panel to connect and be controlled by, each water supply joint is switched by a valve independent control；It is provided with described water tank Temperature detector, described temperature detector is connected with described control panel and is controlled by.

Further, the side of described water tank is provided with the first water supply joint, the second water supply joint, the first water suction joint and the Two water suction joints, described first water supply joint is supporting with the first water suction joint to be arranged and is formed with the one of water route on mould Loop, is provided with first pressure table and the first water pump, described second water supply joint between described first water supply joint and described water tank The supporting setting and form loop with the one of water route on mould with the second water suction joint, described second water supply joint with described It is provided with second pressure table and the second water pump, described first water supply joint and described second water supply joint are near described water between water tank One end of case is all connected with air pump.

Further, described water tank passes through the first water supply joint and/or the second water supply joint with outside water supply installation even Connect, be provided with the first drainage screen between described water tank and described first water supply joint, set between described water tank and the second water supply joint There is the second drainage screen.

Compared with prior art, this utility model has the advantages and positive effects that：1st, this utility model adopts jacking block Structure replaces thimble structure, and the contact area of jacking block and workpiece is big, does not affect the surface forming quality of workpiece, improving product good Product rate, and because ejecting block is larger with the foundation area of workpiece, uniform force, can be taken off after workpiece just one-step forming Mould, shortens the molding cycle of product, greatly promotes the production efficiency of workpiece, being lifted in assembly line work of this production efficiency It is even more effect substantially, jacking block easy layout in mould structure, easily stuck unlike thimble, the later stage easily maintains, maintenance Cycle phase is long to thimble structure；2nd, the block assembly that catchments is set, the water route on injection machine is connected with mould, then by the block that catchments Assembly arranges multiple water supply connectors and backwater joint and is connected with the water route on mould, can arrange according to actual needs water supply connector with The quantity of backwater joint, and the diameter with diameter greater than water route on mould of water inlet, it is ensured that the supply pressure of cooling water, has Beneficial to the smoothness of water route flowing, cooling in time, rapidly, efficiency high, it is to avoid before injection machine joint be less than die waterway number Measure situation about being connected, while simplifying water route connection, improve the efficiency of cooling；3rd, the outer ring setting annular edge of hot nozzle Part, the annular cooling groove of setting on annular insert and the water supply installation of input water route and output water route and outside are in the outer ring of hot nozzle Form an annular water channel, the constant annular that effectively hot nozzle carried out is lowered the temperature, and substantially, effect is high for cooling-down effect；Annular insert sets At the middle part of hot nozzle, and certain restriction is carried out to the width of annular cooling groove, limit simultaneously annular cooling groove to hot nozzle away from From, according to the specification of mould adjust the size of distance it is ensured that the effect of cooling, it is to avoid pre-structure in, because of the limit of distance The cooling-down effect being manufactured into is bad；4th, mould water testing machine can arrange multiple supporting water supply joints according to the quantity in water route on mould With water suction joint, and each loop is individually controlled by valve, can intuitively be observed very much at waterproof bolt and at die Water leakage situation, and then confirm the leakage situation in each loop, without more one by one water route go investigation inspection, save manpower, carry Rise work efficiency, reduced human cost, improve the quality of mould inspection；Setting temperature detector, temperature detector and control in water tank Panel processed connects and is controlled by, and the water in water tank can be heated, and meets the water route detection need that mould has a fling at warm-up mode Ask, assay is more accurate.

Brief description

The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.? In accompanying drawing：

Fig. 1 is a kind of structural representation of automobile die of this utility model；

Fig. 2 is the structural representation of this utility model jacking block and the top view of mould cooperation；

Fig. 3 is the structural representation that this utility model jacking block is supported by two push rods；

Fig. 4 is that this utility model catchments the structural representation of block assembly；

Fig. 5 is that this utility model catchments the front view of block assembly；

Fig. 6 is that this utility model catchments the A-A sectional view of block assembly；

Fig. 7 is that this utility model catchments the B-B sectional view of block assembly；

Fig. 8 is that this utility model catchments the C-C sectional view of block assembly；

Fig. 9 is the structural representation of this utility model bushing water route assembly plan view；

Figure 10 is the structural representation of this utility model bushing water route component left view；

Figure 11 is the structural representation of this utility model mould water testing machine left and right directions；

Figure 12 is the structural representation of this utility model mould water testing machine fore-and-aft direction；

Figure 13 is the layout that this utility model mould water testing machine part connects.

Description of reference numerals：

1- main body；2- water inlet；3- water return outlet；4- inlet pipeline；41- tie point；42- second branch road；43- first fills in Head；5- water return pipeline；51- the 3rd branch road；52- the 4th branch road；53- second chock plug；6- first water supply connector；7- second water inlet connects Head；8- first backwater joint；9- second backwater joint；Mould under 201-；202- mavable module core；The upper mould of 203-；204- fixed mold core；206- First push rod；2061- first guide pad；207- first jacking block；2071- First Transition fillet；2072- first surface；208- Two push rods；2081- second guide pad；209- second jacking block；2091- second knuckle；2092- second curved surface；302- water Case；3021- first water supply joint；3022- second water supply joint；3023- first water suction joint；3024- second water suction joint； 3025- first pressure table；3026- second pressure table；3027- first water pump；3028- second water pump；3029- first supplies water and connects Head；3030- second water supply joint；3031- first drainage screen；3032- second drainage screen；303- control panel；304- handle； 305- air pump；306- temperature detector；307- movable castor；308- scram button；309- control knob；The hot nozzle of 502-；503- annular Mold insert；504- separates block；505 annular cooling grooves；506- inputs water route；507- exports water route.

Specific embodiment

It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can To be mutually combined.

In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score, The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning in this utility model for the term.

Below in conjunction with the accompanying drawings specific embodiment of the utility model is elaborated.

As depicted in figs. 1 and 2, this utility model is a kind of automobile die, including upper mould 204 and lower mould 201, upper mould 204 Interior lower end is provided with fixed mold core 203, and the upper end in lower mould 201 is provided with mavable module core 202, when lower mould 201 is in upper extreme position, Mavable module core 202 is consistent with plastic product profile to be formed with the die cavity that fixed mold core 203 is formed, and lower mould 201 is provided with least one Push rod, push rod is fixedly connected with jacking block through lower mould 201 with mavable module core 202, the contact setting of jacking block plastic product to be formed, jacking block The area of upper surface is more than 2 times of push rod upper surface area；The upper surface of jacking block is outer with the plastic product to be formed contacting Shape is consistent, and the upper surface of jacking block is consistent with the profile of the plastic product to be formed contacting, when jacking block quantity is one, the weight of jacking block Heart position is located on same vertical curve with the center of gravity of plastic product to be formed, and when jacking block quantity is multiple, multiple jacking blocks are formed Structural focus position is located on same vertical curve with the center of gravity of plastic product to be formed, and the intensity of jacking block is more than in common structure pushes up The intensity of pin, thimble relatively easily snaps off, and the length of thimble is longer, more easily causes deformation thus leading to the shortcoming losing efficacy, top The deflection of block is less, is easily controlled；And in the course of processing, the height of thimble must strictly control, jacking block processes fixation side Just, easy-formation, structure simplifies, and cost reduces.

Preferably, lower mould 201 is provided with the first push rod 206 and the second push rod 208, and the first push rod 206 is away from lower mould 201 One end is provided with the first jacking block 207, and the first jacking block 207 is located on the first push rod 206 between two parties, and the second push rod 208 is away from lower mould 201 One end is provided with the second jacking block 209, and the second jacking block 209 is located on the second push rod 208 between two parties, the center of gravity and second of the first jacking block 207 The midpoint of center of gravity line of jacking block 209 and the geometric center of plastic product to be formed are located on same vertical curve, arrange multiple tops Block structure, and jacking block is uniformly arranged, uniform force, can eject, also do not result in part after product just one-step forming Deformation, script thimble structure must wait Workpiece shaping to complete, could eject, after the completion of plastic cement Stress Release after ejecting block The cycle of Workpiece shaping can shorten, and improves work efficiency.

Preferably, the first jacking block 207 side be formed around First Transition fillet 2071, the four of the second jacking block 209 side It is provided with the second knuckle 2091 week, it is to avoid stress concentration；It is highly preferred that the upper surface of the first jacking block 207 is first surface 2072, the upper surface of the second jacking block 209 is the second curved surface 2092, the shape of first surface 2071 and the second curved surface 2092 with treat into The profile of type plastic workpiece consistent it is ensured that the laminating degree of the two, uniform force.

Preferably, it is provided with the first guide pad 2061 between the first push rod 206 and lower mould 201, the first push rod 206 passes through first Guide pad 2061 and the two be slidably connected, be provided with the second guide pad 2081, the second push rod between the second push rod 208 and lower mould 201 208 pass through the second guide pad 2081 and the two is slidably connected it is ensured that the first push rod 206 and the second push rod 208 ejection action Stability.

Preferably, as shown in figure 3, when the area of jacking block upper surface is more than 5 times of push rod upper surface area, jacking block is by two Individual push rod supports, and two push rods are distributed on the lower surface of jacking block so that jacking block stress is all with ejection workpiece is more steady.

As shown in Figure 4 and Figure 6, the block assembly that catchments includes main body 1, and main body 1 is fixed on the side of mould, the upper end of main body 1 It is provided with water inlet 2 and water return outlet 3, water inlet 2 connects inlet pipeline 4, inlet pipeline 4 is provided with multiple water supply connectors, and each enters Water swivel is connected with the water route on mould respectively, and water return outlet 3 connects water return pipeline 5, and water return pipeline 5 is provided with multiple backwater and connects Head, each backwater joint is connected with the water route on mould respectively, and each water supply connector corresponds to a backwater joint and the two and mould Water route on tool forms a loop；Water inlet 2 and water return outlet 3 the diameter with diameter greater than the water route of setting on mould.

Preferably, the internal diameter of water inlet 2 and water return outlet 3 is 25mm, by the joint of adaptor and diameter 12 on injection machine Connect, on injection machine, regular size is the joint of diameter 12, the internal diameter of water inlet 2 and water return outlet 3 is much larger than normal on injection machine Use chilled(cooling) water supply (CWS) diameter, the pressure that equally can ensure that abundance on the premise of meeting multiple die waterway is it is ensured that cooling water The speed of circulation, plays the effect of fast cooling；It is highly preferred that water supply connector and backwater joint are quick connector, convenient pipe The connection on road, and the adapter of quick connector has many kinds, can change specification in time, meets different directly water routes on mould Connection, easy to use.

Preferably, as shown in Figure 7 and Figure 8, inlet pipeline 4 includes two tie points 41 and three the second branch roads 42, often The port of export of individual tie point 41 is equipped with the first water supply connector 6, and the port of export of each the second branch road 42 is equipped with the second water inlet Joint 7, the internal diameter of the first water supply connector 6 unequal with the internal diameter of the second water supply connector 7 it is preferable that the first water supply connector 6 interior Footpath is 16mm, and the internal diameter of the second water supply connector 7 is 12mm or 10mm, and a diameter of 12mm of cooling water channel that mould is commonly used, with injection Specifications for delivery on machine are consistent, but the restriction of the demand according to product thickness on mould or die space, need very to water Road carries out different settings, meets the demand of fast cooling, for the region that product is thicker, carries out setting the water being relatively large in diameter Road, is commonly used for the water route of diameter 16mm at present, can fast cooling, according to different demands, main body 1 arranges different water inlets and connects Head and corresponding backwater joint, are adjusted at any time according to the actual requirements, more efficient and convenient, lift work efficiency, Er Qieti Rise the quality of Workpiece shaping；Preferably, water return pipeline 5 includes two the 3rd branch roads 51 and three the 4th branch roads 52, and each the 3rd The arrival end of branch road 51 is equipped with the first backwater joint 8, and the arrival end of each the 4th branch road 52 is equipped with the second backwater joint 9, The specification of the first backwater joint 8 is consistent with the specification of the first water supply connector 6, and the specification of the second backwater joint 9 is connect with the second water inlet 7 specification is consistent, and cooling is quick；It is highly preferred that inlet pipeline 4 is provided with the first chock plug 43 and two away from one end of water inlet 2 Person is flexibly connected, and water return pipeline 5 is provided with the second chock plug 53 and the two flexible connection, the first chock plug 43 away from one end of water return outlet 3 Setting with the second chock plug 53 can keep away a hole as processing, is conducive in the pipeline course of processing, the discharge of processing bits, preferably Ground, main body 1 is integrally formed by stainless steel, and intensity is high, and good stability is not susceptible to chemical reaction, long service life.

As shown in Figure 9 and Figure 10, the upper end of fixed mold core 203 is provided with the hot nozzle 502 of cast, and hot nozzle 502 is supporting to be provided with lining Set water route assembly, bushing water route assembly includes being located at annular insert 503 in the middle part of the outer ring of described hot nozzle 502 and the two coaxially sets Put, the outer ring of annular insert 503 is provided with annular cooling groove 505, is provided with cut-off block 504, annular cooling in annular cooling groove 505 The two ends that groove 505 is located at cut-off block 504 are connected with input water route 506 and output water route 507 respectively, input water route 506 and defeated Water outlet path 507 is arranged in fixed mold core 203, and is connected with outside water supply installation, input water route 506, annular cooling groove 505 Form a loop with output water route 507 and outside water supply installation, each hot nozzle 502 is correspondingly arranged a loop.

The ratio that annular cooling groove 505 accounts for hot nozzle 502 body width is 1/2～7/10, and annular cooling groove 505 arrives hot nozzle 502 minimum range is 6.5mm～10mm, sets specific ratio and distance it is ensured that the number that is suitable for of cooling water channel and hot nozzle 502 According to, be conducive to lifted cooling-down effect.

Annular insert 503 is integrally formed by hot die steel and hardness is in more than HRC50, has good thermostability, intensity And toughness, stable performance, long service life.

Cut-off block 504 volume account for annular cooling groove 505 volume ratio be 0.08～0.12 it is ensured that annular cooling groove 505 cooling area, the favorably quick reduction of hot nozzle 502 temperature.

Input water route 506 is identical with the diameter in output water route 507 and width of annular cooling groove 505 is consistent, input water route 506th, output water route 507 and annular cooling groove 505 are located in same level it is ensured that the stability of cooling current flowing, are formed Unimpeded water route, shortens the flowing time of cooling water, is conducive to the reduction of hot nozzle 502 temperature.

The quantity of hot nozzle 502 is multiple, and multiple hot nozzles 502 are uniformly arranged on fixed mold core 203, and each hot nozzle 502 is corresponding Input water route 506 flow to identical, facilitate the layout of water route connecting tube, be conducive to unified setting, walk pipe convenient and attractive in appearance.

As shown in Figure 11, Figure 12 and Figure 13, upper mould 204 and lower mould 201 matched moulds are connected with mould water testing machine before having a fling at, mould Water testing machine includes the control panel 303 of upper end and the water tank 302 of lower end, and the side of water tank 302 is provided with least one water supply joint With water suction joint, water supply joint and water suction joint be correspondingly arranged and form a loop with the water route on mould, and water supply joint leans on One end of nearly water tank 302 is provided with water pump, is provided with air pump 305 between water supply joint and water pump, and water pump and air pump 305 are all and chain of command Plate 303 connects and is controlled by, and each water supply joint is switched by a valve independent control；It is provided with temperature detector in water tank 302 306, temperature detector 306 is connected with control panel 303 and is controlled by.

Preferably, the pressure limit of air pump 305 output is 5kg～10kg.

Preferably, control panel 303 is provided with scram button 308, can pass through this when running and occur abnormal Button carries out jerk setting, lifts safety；It is highly preferred that multiple control knobs 309 are additionally provided with control panel 303, convenient Operator carries out operation on face, streamline operation, lifts work efficiency.

Preferably, the lower surface of mould water testing machine is provided with movable castor 307, facilitates the movement of mould water testing machine, meets one Individual water testing machine is used cooperatively with multiple moulds, lifts public property, reduces the cost of detection instrument；It is highly preferred that main body 304 Both sides are provided with handle 304, are drawn when being moved easily, the convenience of lifting operation.

Preferably, the side of water tank 302 is provided with the first water supply joint 3021, second water supply joint the 3022, first water suction connects 3023 and the second water suction joint 3024, the first water supply joint 3021 is supporting with the first water suction joint 3023 arrange and with mould on One of water route form loop, be provided with first pressure table 3025 and first between the first water supply joint 3021 and water tank 302 Water pump 3027, the second water supply joint 3022 and the supporting setting of the second water suction joint 3024 and with mould on one of water route shape Become loop, between the second water supply joint 3022 and water tank 302, be provided with second pressure table 3026 and the second water pump 3028, the first water supply Joint 3021 is all connected with air pump 305 near one end of water tank 302 with the second water supply joint 3022.

Preferably, water tank 302 passes through the first water supply joint 3029 and/or the second water supply joint 3030 and outside water supply dress Put connection, outside water supply installation is tap water water source, convenient and swift, takes conveniently, the selection of water supply joint quantity is according to be checked The size surveying test water route institute water requirement on mould determines, meets the water requirements of cooling water；It is highly preferred that water tank 302 It is provided with the first drainage screen 3031 and the first water supply joint 3029 between, between water tank 302 and the second water supply joint 3030, be provided with Two drainage screens 3032, it is ensured that entering the degree of purity of the moisture within water tank, lift the accuracy of detection.

During actual use, lower mould 201 first carries out the detection in water route with upper mould 204 cooperation before having a fling at, and detection is adopted Use mould water testing machine, process is to first check for and guarantee the screw at each position before start, and nut firmly, then opens first Water supply joint 3029 and the second water supply joint 3030 inject into water tank 302, and the water entering in water tank 302 filters through first Degree of purity is improved, then by the first water supply joint 3021, the second water supply joint 3022 after net 3031 and the second drainage screen 3032 It is connected with the water route on mould respectively, and forms loop with the first water suction joint 3023 and the second water suction joint 3024 respectively, adjust Section first pressure table 3025 and second pressure table 3026, to the pressure value specified, are then pressed by the control on control panel 303 Button 309 carries out the first water pump 3027 and the unlatching of the second water pump 30278, carries out the test in water route, observes at waterproof bolt and die Place's whether leak, is determined the water route of leak, can intuitively be observed, effect is good, after the completion of detection, let out by the situation of leak Pressure, opens air pump 305 and is purged it is ensured that the cleaning in water route and drying in mould, be then shut off power supply；Water route detection completes Afterwards, carry out matched moulds pre-manufactured, after mould 201 reaches upper extreme position instantly, mavable module core 202 completes matched moulds with fixed mold core 203 and formed Die cavity, lower mould 201 drives the first push rod 206 and the second push rod 208 to move upwards, and then drives the first jacking block 207 and the second top Block 209 moves up, and during moving upwards, the first push rod 206 is guided in the presence of the first guide pad 2061, the Two push rods 208 are guided in the presence of the second guide pad 2081, and raw material carries out die cavity through overheated nozzle 502, treats Workpiece shaping, Bushing water route assembly is needed to be lowered the temperature during Workpiece shaping, bushing water route assembly is connected with outside water supply installation, cooling Water passes through input water route 506 and enters into annular cooling groove 505, is connected with outside water supply installation finally by output water route 507, Form a closed loop water route, thus constant cooling, favourable work are carried out to the hot nozzle 502 being located within annular cooling groove 505 The molding of part, after Workpiece shaping, the first jacking block 207 and the second jacking block 209 can eject to the plastic product after molding, entirely Structure can ensure the contact area of jacking block and workpiece, can just be ejected, eject efficiency high, can shorten after product just one-step forming The molding cycle of product, greatly promotes work efficiency.

Above an embodiment of the present utility model is described in detail, but described content is only of the present utility model Preferred embodiment is it is impossible to be considered for limiting practical range of the present utility model.All made according to this utility model application range Impartial change and improvement etc., all should still belong within patent covering scope of the present utility model.

Claims (10)

1. a kind of automobile die it is characterised in that：Including upper mould (204) and lower mould (201), the lower end in described upper mould (204) It is provided with fixed mold core (203), the upper end in described lower mould (201) is provided with mavable module core (202), described lower mould (201) is in limit superior When position, described mavable module core (202) is consistent with plastic product profile to be formed with the die cavity that described fixed mold core (203) is formed, Described lower mould (201) is provided with least one push rod, and described push rod passes through described lower mould (201) and mavable module core (202) and jacking block It is fixedly connected, the plastic product to be formed contact setting of described jacking block, the area of described jacking block upper surface is described push rod upper surface More than 2 times of area；

The upper surface of described jacking block is consistent with the profile of the plastic product to be formed contacting, when jacking block quantity is one, jacking block Position of centre of gravity is located on same vertical curve with the center of gravity of plastic product to be formed, and when jacking block quantity is multiple, multiple jacking blocks are formed The center of gravity of structural focus position and plastic product to be formed be located on same vertical curve；

The side of described lower mould (201) is provided with the block assembly that catchments, and the input of the described block assembly that catchments is connected with injection machine, output End is connected with the water route on mould.

2. a kind of automobile die according to claim 1 it is characterised in that：Described lower mould (201) is provided with the first push rod (206) and the second push rod (208), described first push rod (206) is provided with the first jacking block away from one end of described lower mould (201) (207), described first jacking block (207) is located on described first push rod (206) between two parties, and described second push rod (208) is away from described One end of lower mould (201) is provided with the second jacking block (209), and described second jacking block (209) is located at described second push rod (208) between two parties On, the midpoint of center of gravity line of the center of gravity of described first jacking block (207) and described second jacking block (209) and plastic product to be formed Geometric center be located at same vertical curve on.

3. a kind of automobile die according to claim 2 it is characterised in that：The surrounding of described first jacking block (207) side Be provided with First Transition fillet (2071), described second jacking block (209) side be formed around the second knuckle (2091).

4. a kind of automobile die according to claim 1 it is characterised in that：The described block assembly that catchments includes main body (1), institute State the side that main body (1) is fixed on lower mould (201), the upper end of described main body (1) is provided with water inlet (2) and water return outlet (3), described Water inlet (2) connects inlet pipeline (4), and described inlet pipeline (4) is provided with multiple water supply connectors, and each described water supply connector divides It is not connected with the water route on mould, described water return outlet (3) connects water return pipeline (5), described water return pipeline (5) is provided with multiple times Water swivel, each described backwater joint is connected with the water route on mould respectively, returns described in corresponding one of each described water supply connector Water route on water swivel and the two and mould forms a loop, and described water inlet (2) and described water return outlet (3) diameter is big The diameter in the water route of setting on mould.

5. a kind of automobile die according to claim 4 it is characterised in that：Described inlet pipeline (4) includes two first Branch road (41) and three the second branch roads (42), the port of export of each tie point (41) is equipped with the first water supply connector (6), each The port of export of the second branch road (42) is equipped with the second water supply connector (7), the internal diameter and described second of described first water supply connector (6) The internal diameter of water supply connector (7) is unequal.

6. a kind of automobile die according to claim 5 it is characterised in that：Described water return pipeline (5) includes two the 3rd Branch road (51) and three the 4th branch roads (52), the arrival end of each the 3rd branch road (51) is equipped with the first backwater joint (8), each The arrival end of the 4th branch road (52) is equipped with the second backwater joint, and the specification of described first backwater joint (8) is entered with described first The specification of water swivel (6) is consistent, and the specification of described second backwater joint (9) is consistent with the specification of described second water supply connector (7).

7. a kind of automobile die according to claim 1 it is characterised in that：The upper end of fixed mold core (203) is provided with cast and uses Hot nozzle (502), described hot nozzle (502) is supporting to be provided with bushing water route assembly, and described bushing water route assembly includes being located at described heat Annular insert (503) in the middle part of the outer ring of nozzle (502) and the two be coaxially disposed, the outer ring of described annular insert (503) is provided with ring Shape cooling groove (505), is provided with cut-off block (504) in described annular cooling groove (505), described annular cooling groove (505) is located at The two ends of described cut-off block (504) are connected with input water route (506) and output water route (507) respectively, described input water route (506) it is arranged in described fixed mold core (203) with described output water route (507), and be connected with outside water supply installation, described Input water route (506), annular cooling groove (505) and output water route (507) and outside water supply installation form a loop, each Hot nozzle (502) is correspondingly arranged a described loop.

8. a kind of automobile die according to claim 1 it is characterised in that：Upper mould (204) and lower mould (201) matched moulds have a fling at Front be connected with mould water testing machine, described mould water testing machine includes the control panel (303) of upper end and the water tank (302) of lower end, institute The side stating water tank (302) is provided with least one water supply joint and water suction joint, described water supply joint and described water suction joint pair Should arrange and form a loop with the water route on mould, described water supply joint is provided with water near the one end of described water tank (302) Pump, is provided with air pump (305) between described water supply joint and described water pump, described water pump and described air pump (305) all with described control Panel (303) processed connects and is controlled by, and each water supply joint is switched by a valve independent control；Described water tank (302) Inside it is provided with temperature detector (306), described temperature detector (306) is connected and is controlled by with described control panel (303).

9. a kind of automobile die according to claim 8 it is characterised in that：The side of described water tank (302) is provided with first Water supply joint (3021), the second water supply joint (3022), the first water suction joint (3023) and the second water suction joint (3024), described First water supply joint (3021) is supporting with the first water suction joint (3023) to be arranged and forms ring with the one of water route on mould Road, is provided with first pressure table (3025) and the first water pump between described first water supply joint (3021) and described water tank (302) (3027), described second water supply joint (3022) with the second water suction joint (3024) supporting setting and with mould on one of Water route formed loop, be provided between described second water supply joint (3022) and described water tank (302) second pressure table (3026) and Second water pump (3028), described first water supply joint (3021) and described second water supply joint (3022) are near described water tank (302) one end is all connected with air pump (305).

10. a kind of automobile die according to claim 8 it is characterised in that：Described water tank (302) is passed through the first water supply and is connect Head (3029) and/or the second water supply joint (3030) are connected with outside water supply installation, and described water tank (302) supplies with described first It is provided with the first drainage screen (3031) between water swivel (3029), set between described water tank (302) and the second water supply joint (3030) There is the second drainage screen (3032).