CN207747359U - A kind of beach umbrella inserts the injection mold of plug - Google Patents

Abstract

The utility model discloses the injection molds that a kind of beach umbrella inserts plug, it is related to mold design field, for solving the problems, such as that beach umbrella inserts low production efficiency, including cover half group and dynamic model group, cover half group includes the first cover half block, is fixed on the first cover half block the second cover half block, the solid plate being installed on the second cover half block, moulding chamber and upper runner are offered on solid plate, and injection hole is offered on the first cover half block, the second cover half block and solid plate；Dynamic model group includes the supporting block of the first dynamic model block, the second dynamic model block, the first dynamic model block of connection and the second dynamic model block, the moving platen being installed on the second dynamic model block, the coelosis core being slidably connected on the second dynamic model block, moulding chamber and lower flow channel are offered down on moving platen, after cover half group and dynamic model combination die, forming cavity is formed between solid plate, moving platen and coelosis core；Injection molding has many advantages, such as that easy to process, stock utilization is high, of low cost and production efficiency is high, can greatly improve the production efficiency of plug.

Description

A kind of beach umbrella inserts the injection mold of plug

Technical field

The utility model is related to mold design field, more particularly to a kind of beach umbrella inserts the injection mold of plug.

Background technology

Sandy beach is the good place to go that summer people tourism is loosened, and beach umbrella is seen everywhere on sandy beach, beach umbrella is when in use It needs to insert support by umbrella, is a kind of slotting plug 1 ' of beach umbrella as shown in Fig. 1, inserting 1 ' centrally disposed in umbrella is useful for The cavity 2 ' of material utilization amount is reduced, beach umbrella, which is inserted, to be mainly used for going deep into sand, and the screw thread on 1 ' side wall of plug can use When person twists umbrella and inserts 1 ', so that umbrella is inserted 1 ' can constantly go deep into sand.

The sides such as machining, cast processing and injection molding may be used in the difference that 1 ' used material is inserted according to umbrella Formula；Machining needs to cut complicated lines in workpiece surface, there is that processing is complicated, waste of material is big, low production efficiency The shortcomings of；Cast processing is generally used for the production of metal product, and metal requires heat to 1,000 degrees Celsius or more and melted, deposited In high processing costs, consume energy the shortcomings of big, speed of production is slow；And injection molding be generally used for it is small-sized, high-volume plastic product Production selects plastic material that can meet the slotting intensity requirement of umbrella according to the service condition that umbrella is inserted, and the processing side of injection molding Method has many advantages, such as that easy to process, of low cost, stock utilization is high and yield is big, therefore the need of production are inserted for beach umbrella It wants, is specifically designed out a kind of injection mold for producing this plug.

Utility model content

The purpose of this utility model is to provide a kind of injection mold of the slotting plug of beach umbrella, can be fast by way of injection molding Speed forms the slotting plug of umbrella, has many advantages, such as that easy to process, stock utilization is high, of low cost and production efficiency is high.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of slotting plug of beach umbrella Injection mold, including cover half group and dynamic model group, the cover half group includes the first cover half block, be fixed on the first cover half block Solid plate in two cover half blocks, the cover half slot being installed on the second cover half block offers shape and plug on the solid plate The identical moulding chamber of outer shape and the upper runner for being connected to each moulding chamber, the first cover half block, the second cover half It offers and is interconnected and for entering the injection hole in upper runner for plastics on block and solid plate；The dynamic model group includes first Dynamic model block, the second dynamic model block being fixed on the first dynamic model block, the branch for connecting the first dynamic model block and the second dynamic model block Bracer, the moving platen in the dynamic model slot being installed on the second dynamic model block are slidably connected to by slide assemblies on the second dynamic model block And it is used to be centrally formed the coelosis core of cavity in plastic, it is identical as the outer shape of plug to offer shape on the moving platen Under moulding chamber with for be connected to it is each under moulding chamber lower flow channel, after the cover half group and dynamic model combination die, the solid plate, Forming cavity identical with the global shape of plug, and the upper runner and lower flow channel phase are formed between moving platen and coelosis core It mutually overlaps, the tube bundle extracting machine of the side movement for driving coelosis core to be directed away from plastic is provided on the second cover half block Structure is provided in the dynamic model group for by the plastic ejecting mechanism that moulding intracavitary is released under.

By using said program, in injection molding, it is necessary first to make cover half group and dynamic model combination die, then start injection molding The injection nozzle of machine, injection molding machine injects the plastics of melting state in the injection hole in cover half group, and plastics are after entering in injection hole It can be flowed into forming cavity along upper runner, after plastics cooled and solidified, plug shown in the present embodiment attached drawing 1 can be formed, adopted This plug is processed with the mode of injection molding, it can be by being molded one-pass molding, it is only necessary to be wiped out after formed product multiple The condensate part being connected between product, the mode of injection molding have easy to process, stock utilization is high, it is of low cost and The advantages that production efficiency is high, therefore the production efficiency of plug can be greatly improved.

The utility model is further arranged to：The slide assemblies include be opened on the second cover half block and with cover half slot The upper hopper chute of connection is opened in the gliding groove being connected on the second dynamic model block and with dynamic model slot, is fixed on the second dynamic model block and position In in gliding groove block, be embedded at and be formed by the sliding block of sliding intracavitary between block and the second dynamic model block, the coelosis core It is fixed on sliding block, and the one end of coelosis core far from sliding block is embedded at down moulding intracavitary.

By using said program, upper hopper chute is used to be embedded in for sliding block in cover half group and dynamic model combination die, and gliding groove is used In for sliding block activity, and be formed by between block and the second dynamic model block sliding chamber for it is embedded for sliding block and enable sliding block along The length direction of block is slided, and makes sliding block that can drive coelosis core towards closer or far from dynamic model during movement The side of plate moves, to make plastic that can carry out core pulling action after shaping.

The utility model is further arranged to：The sliding block makes sliding block back to being provided on the side wall of coelosis core side Far from second dynamic model block one end sectional area be less than itself close to the first inclined surface of the sectional area of second dynamic model block one end, it is described The second inclined surface for forming cooperation with the first inclined surface is provided on the side wall that second cover half block is located in upper hopper chute.

By using said program, since sliding block is moved along the length direction of block, when first inclines on sliding block When inclined-plane is more than solid plate to the distance between the second inclined surface to the distance between moving platen, dynamic model group and cover half group are carrying out It may result in sliding block when molding and withstand the second cover half block so that cover half group and dynamic model group can not close up, and incline in setting first Behind inclined-plane and the second inclined surface so that sectional area of the sliding block far from second dynamic model block one end is less than itself close to the second dynamic model block one The sectional area at end so that cover half group and dynamic model the group sliding block in molding are easier in embedded upper hopper chute, and in the first inclined surface When being contacted with the generation of the second inclined surface, the extruding force between sliding block and the second cover half block can push sliding block towards close to moving platen Side movement, so that sliding block is pushed against on moving platen so that plastics be not easy to overflow to when moulding intracavitary under inflow sliding block with In gap between moving platen, plastic is made to be not easy flash occur after shaping, to achieve the purpose that improve injection molding precision.

The utility model is further arranged to：It is provided on the second cover half block for driving coelosis core towards far The core-pulling mechanism of side movement from plastic, the core-pulling mechanism include being fixed on the second cover half block and in upper hopper chute Fixed block, one end are fixed on fixed block and the other end is directed away from the inclined inclined guide pillar in side of solid plate, is opened in sliding block Oblique guide hole upper and for be embedded in for inclined guide pillar is opened on the second dynamic model block and the second dynamic model block and for movable for inclined guide pillar Loose slot, the one end of the inclined guide pillar far from fixed block is arranged in oblique guide hole.

By using said program, fixed block keeps the connection between inclined guide pillar and the second cover half block more secured, oblique guide hole For being embedded in for inclined guide pillar, loose slot is used for for inclined guide pillar activity；It is tiltedly led since the one end of inclined guide pillar far from fixed block is arranged in In hole, and inclined guide pillar is obliquely installed, therefore when cover half group and dynamic model group mold, inclined guide pillar can be directed away from dynamic with movable slider The side of template moves, and enables to be fixed on the coelosis core on sliding block and deviates from out of molding plastic, enables ejecting mechanism Plastic is ejected into down moulding chamber, to facilitate the manipulator of injection molding machine to stretch into plastic between cover half group and dynamic model group from moving platen On remove；And in dynamic model group and cover half combination die, the side that inclined guide pillar is capable of guide shoe towards close moving platen moves, Make coelosis core be embedded under moulding intracavitary, to make plastics flow into forming cavity in after can be in plug core as shown in Fig. 1 Form cavity.

The utility model is further arranged to：It is provided in the dynamic model group for by plastic, moulding intracavitary to be released under Ejecting mechanism, the ejecting mechanism includes being opened in the pole perforating hole being connected on the second dynamic model block and with dynamic model slot, opening up In the shoving hole being connected on moving platen and with lower flow channel, it is slidably connected on the second dynamic model block and is located at by reset assembly Supporting block is formed by the scraping wings of pusher intracavitary, is fixed on the scraping wings and is arranged in pushing away in pole perforating hole and shoving hole Material bar is fixed on driving plate on the scraping wings and positioned at scraping wings and the first moving platen between, is opened in described first and moves Piston rod in module and for the driving cylinder for injection molding machine pushes driving plate towards close to the second dynamic block motion after passing through Drive hole, the charging ram be located at one end and lower flow channel in shoving hole bottom be in arc transition.

By using said program, in product injection molding, and after dynamic model group and cover half group are separated from each other, injection molding machine pushes away The piston rod of material driving cylinder stretches into drive hole, pushes driving plate to be moved towards close to the side of the second dynamic model block, is driving Plate drives scraping wings and charging ram to be moved towards close to the side of the second dynamic model block during moving, mistake of the charging ram in movement Cheng Zhonghui is stretched into lower flow channel and is ejected the side of molding product towards moulding chamber under abjection so that product is generated with moving platen Separation, at this time the manipulator of injection molding machine after clamping product, can during manipulator bounces back by product from moving platen It removes, to achieve the purpose that automatic material taking.

The utility model is further arranged to：The reset assembly include the reset hole being opened on the second dynamic model block, It is fixed on the scraping wings and one end far from scraping wings is arranged in the release link in reset hole, the dynamic model slot and gliding groove In the spatial dimension that multiple reset holes are surrounded, and when driving plate and the first dynamic model block are inconsistent, release link is separate to be pushed away The end face of flitch one end is with the second dynamic model block close to the end face flush of the second cover half block side.

By using said program, during dynamic model group and cover half combination die, when the second cover half block and release link produce After raw contact, side movement of the release link towards embedded reset hole can be pushed, release link is made to move to the end with the second dynamic model block The position of face flush can drive scraping wings and driving plate towards close to the first dynamic model during release link retraction reset hole The side of block moves, and until driving plate and the first dynamic model block mutually contradict, charging ram can be driven during scraping wings moves In retraction shoving hole, to achieve the purpose that ejecting mechanism is driven to reset.

The utility model is further arranged to：It is additionally provided between the dynamic model group and cover half group for limiting dynamic model group The limit assembly of dislocation is generated with cover half group, the limit assembly includes the mounting hole being opened on the second dynamic model block, is opened in Location hole, the locating rod that is embedded in mounting hole on the second cover half block and for coordinating with mounting hole, the locating rod It is embedded in the location hole across one end of mounting hole.

By using said program, since the shape after formed product needs to be total to by moving platen, solid plate and coelosis core Little by little dislocation is generated with decision, therefore between moving platen and solid plate will cause the deviation of shape of product, and in setting limit After hyte part, the cooperation of locating rod and location hole makes dynamic model group can only be along the length side of locating rod during die sinking and molding To being moved so that after moving platen and solid plate close up, forming cavity is not easy to be deformed, therefore plastics are into forming cavity Plug as shown in Fig. 1 can be formed after interior, to achieve the purpose that improve formed precision.

The utility model is further arranged to：The limit assembly further includes each corner for being fixed on the moving platen The locating piece at place, the locating slot for opening up on the solid plate and being used to be embedded in for locating piece, the dynamic model group and cover half combination die When, the locating piece is embedded in the locating slot.

By using said program, it is installed in the dynamic model slot on the second dynamic model block due to moving platen, solid plate is installed on In cover half slot on second cover half block, in design in order to enable moving platen and solid plate to install, dynamic model slot and cover half The size of slot is necessarily required to bigger than the size of moving platen and solid plate so that moving platen and solid plate are being packed into dynamic model slot and cover half Small shaking may be will produce after slot, therefore may between moving platen and solid plate during dynamic model group and cover half combination die Slight misalignment is will produce, the little deviation in injection molding process may all cause plastic to generate moderate finite deformation, it is therefore desirable to the greatest extent Amount overcomes the problem of misalignment that moving platen and solid plate are likely to occur during the motion, fixed after setting locating piece and locating slot The presence of position block and locating slot can make the molding of moving platen and solid plate more accurate, make coelosis core moulding chamber under insertion After interior, the distance between moulding cavity wall under is equal everywhere to upper moulding chamber for the side wall of coelosis core, each after so that plastics is solidified Partial thickness can uniformity, to achieve the purpose that further increase formed precision.

The utility model is further arranged to：It is additionally provided in the cover half group and dynamic model group and accelerates plastics cooling velocity Cooling device, the cooling device includes upper cooling line, and the upper cooling line includes being opened on the second solid plate Upper water inlet, the upper water filling port for being opened on the solid plate and being connected to upper water inlet, is opened in the cover half at upper water-out mouth The upper irrigating gate that is connected on plate and with upper water-out mouth is opened on the solid plate and the upper cooling flow of connection intersected with each other Road, the upper cooling water flow conduits are connected to upper water filling port and upper irrigating gate simultaneously.

By using said program, cooling device can accelerate the cooling velocity of plastics, and plastics is enable faster to solidify, Injection molding machine injects after plastics injection moulding intracavitary cooling water in upper water inlet, cooling water is flowing through upper cooling water flow conduits The heat on solid plate can be taken away in the process, the temperature of solid plate is made to decline, after the temperature of solid plate declines, can make Plastics in forming cavity faster solidify, to achieve the purpose that accelerate formed product speed.

The utility model is further arranged to：The cooling device further includes lower cooling line, the lower cooling line Including be opened on the second dynamic model block lower water inlet, lower outlet, be opened on the moving platen and be connected to lower water inlet Lower water filling port, be opened on the moving platen and be connected to lower outlet lower irrigating gate, be opened on the moving platen and The lower cooling water flow conduits of connection intersected with each other, the lower cooling water flow conduits are connected to lower water filling port and lower irrigating gate simultaneously.

Similar with the effect of upper cooling line by using said program, lower cooling line can be in the case where cooling water flows through Cooling down to moving platen when cooling water flow conduits, the cooperation of upper and lower cooling line can make the cooling effect of cooling device more preferable, The cooling rate at plastics each position while cooling is set to be consistent, to make plastics be not easy to exist because of both sides in coagulation forming Falling temperature gradient difference and the case where deform.

In conclusion the utility model has the advantages that：

1. it is identical as the shape of required plug to be formed by forming cavity between cover half group and dynamic model group so that plastics are being noted Enter injection hole, and disposably can condense to form plug after via upper and lower runner entering in forming cavity, injection molding has processing Conveniently, the advantages that stock utilization is high, of low cost and production efficiency is high, therefore the production efficiency of plug can be greatly improved；

2. ejecting mechanism can be after plug injection moulding molding, after cover half group and the die sinking of dynamic model group, automatically by product under Moulding intracavitary is released, and so that the manipulator of injection molding machine is removed product, to achieve the purpose that automatic blanking；

3. limit assembly can limit cover half group and dynamic model group and generate dislocation during die sinking and molding so that fixed It is formed by forming cavity between module and dynamic model group to be not easy to be deformed, can have more to make product after moulding High precision；

4. cooling device can accelerate the cooling velocity of plastics, enable plastics faster coagulation forming, accelerates to reach The purpose of formed product speed.

Description of the drawings

Fig. 1 is the structural schematic diagram that beach umbrella inserts plug；

Fig. 2 is the overall structure figure of the present embodiment；

Fig. 3 is the explosive view of the present embodiment；

Fig. 4 is the structural schematic diagram of the present embodiment cover half group；

Fig. 5 is the positive and negative view of the present embodiment solid plate；

Fig. 6 is the structural schematic diagram of the present embodiment dynamic model group；

The partial enlarged view being located in Fig. 7 Fig. 6 at A；

Fig. 8 is the positive and negative view of the present embodiment moving platen；

Fig. 9 is the cross section view of the present embodiment.

In figure：1 ', plug；2 ', cavity；3 ', condensate；1, cover half group；11, the first cover half block；12, the second cover half block； 121, cover half slot；122, first die cavity is unloaded；123, block slot is filled；13, solid plate；131, upper moulding chamber；132, upper runner；2, it is molded Mouthful；3, dynamic model group；31, the first dynamic model block；32, the second dynamic model block；321, dynamic model slot；322, second die cavity is unloaded；33, supporting block； 331, pusher chamber；34, moving platen；341, moulding chamber under；342, lower flow channel；35, coelosis core；4, forming cavity；5, slide assemblies； 51, upper hopper chute；511, the first inclined surface；52, gliding groove；521, mounting groove；53, block；531, sliding chamber；54, sliding block；541, Two inclined surface；6, core-pulling mechanism；61, fixed block；62, inclined guide pillar；63, oblique guide hole；64, loose slot；7, limit assembly；71, pacify Fill hole；72, locating rod；73, location hole；74, locating piece；75, locating slot；8, draft；9, ejecting mechanism；91, pole perforating hole； 92, shoving hole；93, scraping wings；94, charging ram；95, driving plate；96, drive hole；10, reset assembly；101, reset hole；102、 Release link；20, cooling device；21, upper cooling line；211, upper water inlet；212, upper water-out mouth；213, upper water filling port；214、 Upper irrigating gate；215, upper cooling water flow conduits；22, lower cooling line；221, lower water inlet；222, lower outlet；223, lower water filling Mouthful；224, lower irrigating gate；225, lower cooling water flow conduits.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 2 and Figure 4, a kind of beach umbrella inserts the injection mold of plug, including cover half group 1 and dynamic model group 3, cover half group 1 includes the first cover half block 11, the second cover half block 12, solid plate 13, and the first cover half block 11 and the second cover half block 12 are in square plate shape, It is bolted between the two together；It is opened up on end face of the second cover half block 12 back to 11 side of the first cover half block useful In the cover half slot 121 being embedded in for solid plate 13, use is further opened on the second cover half block 12 and positioned at the edge of cover half slot 121 First die cavity 122 is unloaded by solid plate 13 takes out in facilitating.

Solid plate 13 is secured by bolts on the second cover half block 12, and in cover half slot 121, is opened on solid plate 13 Equipped with identical with the outer shape of plug 1 ' shown in the attached drawing 1 moulding chamber of multiple shapes 131；It is further opened on solid plate 13 Upper runner 132 for being flowed through for the plastics of thawing and all connections of moulding chamber 131 being got up；In the first cover half block 11, It is further opened with and is interconnected and for plastics to be injected to the note in upper runner 132 for injection molding machine on two cover half blocks 12 and solid plate 13 Mould mouth 2.

As shown in Figures 2 and 3, dynamic model group 3 includes the first dynamic model block 31, the second dynamic model block 32, two supporting blocks 33, dynamic models Plate 34, coelosis core 35 are bolted on together, two between first dynamic model block 31, the second dynamic model block 32 and supporting block 33 Between the first dynamic model block 31 and the second dynamic model block 32, two supporting blocks 33 are mutually parallel a supporting block 33, and two supports Pusher chamber 331 is formed between block 33；Dynamic model slot is offered on end face of the second dynamic model block 32 back to 33 side of supporting block 321, it on the second dynamic model block 32 and is further opened with second positioned at the edge of dynamic model slot 321 and unloads die cavity 322.

As shown in Figure 3 and Figure 6, moving platen 34 is secured by bolts on the second dynamic model block 32, and is located at dynamic model slot 321 It is interior；Offered on moving platen 34 it is multiple for upper moulding chamber 131 formed cooperation under moulding chamber 341, on moving platen 34 It is further opened with for the connection of moulding chamber 341 is got up under will be multiple lower flow channel 342；The shape of coelosis core 35 and institute in attached drawing 1 Show that the interior shape of plug 1 ' is identical, is slidably connected on the second dynamic model block 32 by slide assemblies 5, and coelosis core 35 is separate One end of slide assemblies 5 is embedded at down in moulding chamber 341；After cover half group 1 and dynamic model group 3 mold, solid plate 13 and moving platen 34 fittings completely, at this time upper moulding chamber 131, under formed between moulding chamber 341 and coelosis core 35 for making the plastics after solidification Form the forming cavity 4 of plug 1 ' as shown in Fig. 1（See Fig. 9）.

Slide assemblies 5 include upper hopper chute 51, gliding groove 52, two blocks 53, sliding blocks 54, and it is fixed that upper hopper chute 51 is opened in second In module 12, upper hopper chute 51 is connected to 121 chamber of cover half slot；Gliding groove 52 is opened on the second dynamic model block 32, and with dynamic model slot 321 Connection；It is further opened with the mounting groove being connected to gliding groove 52 on the second dynamic model block 32 and positioned at the position of 52 both sides of gliding groove 521, block 53 is fixed on the second dynamic model block 32 and two blocks 53 are located in two mounting grooves 521, at this time block 53 Sliding chamber 531 is formed between the bottom of gliding groove 52（See Fig. 2）；Sliding block 54 is embedded in sliding chamber 531, the sliding side of sliding block 54 To the direction of motion perpendicular to dynamic model group 3, and the one end of coelosis core 35 far from sliding block 54 is embedded at down in moulding chamber 341； Sliding block 54 is tilted with the first inclined surface 511 on the side wall far from 34 side of moving platen, the first inclined surface 511 keeps sliding block 54 remote Sectional area from 32 one end of the second dynamic model block is less than itself sectional area close to 32 one end of the second dynamic model block, and upper hopper chute 51 is separate The side wall of 13 side of solid plate is provided with the second inclined surface 541 for forming cooperation with the first inclined surface 511, the second inclined surface 541 make the sectional area of 51 bottom of upper hopper chute less than the sectional area of itself opening.

As shown in Figure 3 and Figure 4, it is provided on the second cover half block 12 for driving coelosis core 35 from molding plastic The core-pulling mechanism 6 of heart abjection, core-pulling mechanism 6 includes fixed block 61, inclined guide pillar 62, oblique guide hole 63, loose slot 64, in the second cover half Block 12 is located at the position in upper hopper chute 51 and is further opened with dress block slot 123, and fixed block 61 is secured by bolts in the second cover half block 12 Above and in dress block slot 123；Inclined guide pillar 62 is connected as one with fixed block 61, and the one end of inclined guide pillar 62 far from fixed block 61 The side for being directed away from solid plate 13 tilts；Oblique guide hole 63 is opened on sliding block 54, the one end of inclined guide pillar 62 far from fixed block 61 It is arranged in oblique guide hole 63；Loose slot 64 is opened in the second dynamic model block 32 and one of supporting block 33, and loose slot 64 with Oblique guide hole 63 is connected, and inclined guide pillar 62 passes through one end of oblique guide hole 63 to be located in loose slot 64 when molding.

It is provided between moving platen 34 and solid plate 13 and generates mistake for limiting the moulding chamber 341 under of upper moulding chamber 131 The limit assembly 7 of position, limit assembly 7 include mounting hole 71, locating rod 72, location hole 73, locating piece 74, locating slot 75, installation There are four the settings of hole 71, is opened in four edges of the second dynamic model block 32, the section of mounting hole 71 is in T-shaped, and is installed Hole 71 is more than diameter of the mounting hole 71 far from 32 1 side opening of the second dynamic model block close to the diameter of 32 1 side opening of the second dynamic model block； The longitudinal section of locating rod 72 is T-shaped in matching with mounting hole 71, and locating rod 72 is arranged in mounting hole 71, and locating rod 72 end faces for being located at one end in mounting hole 71 contradict on the second dynamic model block 32；Location hole 73 is opened on the second cover half block 12, And locating rod 72 passes through one end of mounting hole 71 to be embedded in location hole 73, to make cover half group 1 and dynamic model group 3 mold and open Dynamic model group 3 can be limited during mould generates offset with cover half group 1.

As shown in Figure 4 and Figure 6, there are four the settings of locating piece 74, integrated setting is located at moving platen on moving platen 34 34 four edges, are provided with draft 8 on the side wall of locating piece 74 so that locating piece 74 is close to 34 one end of moving platen Sectional area be more than sectional area of the locating piece 74 far from 34 one end of moving platen；Locating slot 75 is opened on solid plate 13, and is used for It is embedded in for locating piece 74, the draft 8 to match with locating piece 74 is provided on the inner wall of locating slot 75 so that locating piece After in 74 insertion locating slots 75, each side wall of locating piece 74 can be completely bonded with each inner wall of locating slot 75.

Be additionally provided in cover half group 1 and in the pusher chamber 331 for by product after molding under in moulding chamber 341 The ejecting mechanism 9 of ejection, ejecting mechanism 9 include pole perforating hole 91, shoving hole 92, scraping wings 93, charging ram 94, driving plate 95, drive Dynamic hole 96, pole perforating hole 91 are opened on the second dynamic model block 32, and are connected with dynamic model slot 321；Shoving hole 92 is opened in moving platen On 34, and it is connected with lower flow channel 342；Scraping wings 93 is slidably connected on the second dynamic model block 32 and is located at by reset assembly 10 In pusher chamber 331；Charging ram 94 is fixed on scraping wings 93 and is limited by driving plate 95, to prevent charging ram 94 from charging ram It falls off on 94, the one end of charging ram 94 far from scraping wings 93 is embedded in after passing through pole perforating hole 91 in shoving hole 92, and charging ram 94 is remote It is in rounding off between one end from scraping wings 93 and the bottom of lower flow channel 342；Driving plate 95 is secured by bolts in scraping wings On 93 and between scraping wings 93 and the first dynamic model block 31；Drive hole 96 is opened on the first dynamic model block 31, and with pusher chamber 331 are connected.

Reset assembly 10 includes reset hole 101, release link 102, and there are four the settings of reset hole 101, is opened in the second dynamic model On block 32, and moving platen 34 is located in the spatial dimension that four reset holes 101 are surrounded；Release link 102 is fixed on scraping wings 93 On, and the one end of release link 102 far from scraping wings 93 is embedded in reset hole 101, when driving plate 95 and 31 phase of the first dynamic model block When conflict, end face of the release link 102 far from 93 one end of scraping wings is with the second dynamic model block 32 close to the end of 12 side of the second cover half block Face flush.

In product injection molding, and after cover half group 1 and dynamic model group 3 separate, the piston rod of the pusher driving cylinder of injection molding machine It is contradicted in driving plate 95 after drive hole 96, and driving plate 95 is pushed to be moved towards close to the side of the second dynamic model block 32, It drives scraping wings 93 and charging ram 94 to be moved towards close to the side of the second dynamic model block 32 during driving plate 95 moves, makes One end that charging ram 94 is embedded in shoving hole 92 is exposed to outside shoving hole 92, and molding product is pushed up under in moulding chamber 341 It rises, the manipulator of subsequent injection molding machine, which stretches between cover half group 1 and dynamic model group 3, clamps product, during manipulator bounces back Product is driven to be detached from moving platen 34, to achieve the purpose that automatic material taking.

As shown in Figure 4 and Figure 5, cooling device 20 is additionally provided in cover half group 1 and dynamic model group 3, cooling device 20 includes Upper cooling line 21 and lower cooling line 22（See Fig. 7）, upper cooling line 21 include upper water inlet 211, upper water-out mouth 212, on It is fixed that water filling port 213, upper irrigating gate 214, upper cooling water flow conduits 215, upper water inlet 211 and upper water-out mouth 212 are opened in second It is connected on the side wall of module 12 and with cover half slot 121；Upper water filling port 213 and upper irrigating gate 214 are opened on solid plate 13, When solid plate 13 is installed in cover half slot 121, upper water inlet 211 is connected with upper water filling port 213, and 212 He of upper water-out mouth Upper irrigating gate 214 is connected；Upper cooling water flow conduits 215 are opened on the side wall of solid plate 13, multiple upper cooling water flow conduits 215 it Between in " well " font intersect connection, and upper cooling water flow conduits 215 simultaneously be connected with upper water filling port 213 and upper irrigating gate 214.

As shown in Figure 7 and Figure 8, lower cooling line 22 include lower water inlet 221, lower outlet 222, lower water filling port 223, under Irrigating gate 224, lower cooling water flow conduits 225, lower water inlet 221 and lower outlet 222 are opened in the side wall of the second dynamic model block 32 Above and with cover half slot 121 it is connected；Lower water filling port 223 and lower irrigating gate 224 are opened on moving platen 34, when solid plate 13 is pacified When loaded in cover half slot 121, lower water inlet 221 is connected with lower water filling port 223, and lower outlet 222 and lower 224 phase of irrigating gate Connection；Lower cooling water flow conduits 225 are opened on the side wall of moving platen 34, are in " well " font between multiple lower cooling water flow conduits 225 Intersect connection, and lower cooling water flow conduits 225 are connected with lower water filling port 223 and lower irrigating gate 224 simultaneously.

Specific implementation process：In injection molding, it is necessary first to so that cover half group 1 and dynamic model group 3 is molded, then starts injection molding machine, The injection nozzle of injection molding machine injects the plastics of melting state in the injection hole 2 in cover half group 1, and plastics are after entering in injection hole 2 It can be flowed into forming cavity 4 along the upper runner 132 on solid plate 13, after plastics cooled and solidified, the present embodiment attached drawing 1 can be formed Shown in plug 1 '；Subsequent injection molding machine separates cover half group 1 and dynamic model group 3, is separated from each other in cover half group 1 and dynamic model group 3 In the process, inclined guide pillar 62 can follow cover half group 1 together towards the side movement for deviating from oblique guide hole 63, the inclined guide pillar 62 being obliquely installed The side movement of moving platen 34 can be directed away from movable slider 54 during movement, makes center of the coelosis core 35 from plastic Abjection；At the same time, pusher driving cylinder pushes driving plate 95 to be moved towards close to the side of the second dynamic model block 32, in driving plate It drives scraping wings 93 and charging ram 94 to be moved towards close to the side of the second dynamic model block 32 during 95 movements, makes charging ram 94 The one end being embedded in shoving hole 92 is exposed to outside shoving hole 92, and by molding product, the ejection in moulding chamber 341 under, is then noted The manipulator of molding machine stretches between cover half group 1 and dynamic model group 3 and clamps product, drives product de- during manipulator bounces back From moving platen 34, then 3 ' the part of condensate being connected between multiple products is cut off, this injection mold can pass through one The secondary multiple products of injection molding have many advantages, such as that easy to process, stock utilization is high, of low cost and production efficiency is high, therefore The production efficiency of plug 1 ' can be greatly improved.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (10)

1. a kind of beach umbrella inserts the injection mold of plug, it is characterised in that：Including cover half group (1) and dynamic model group (3), the cover half Group (1) includes the first cover half block (11), the second cover half block (12) being fixed on the first cover half block (11), is installed on the second cover half The solid plate (13) in cover half slot (121) on block (12) offers the outer of shape and plug (1 ') on the solid plate (13) The identical moulding chamber (131) of portion's shape and the upper runner (132) for being connected to each moulding chamber (131), described first is fixed It offers and is interconnected and for entering upper runner for plastics on module (11), the second cover half block (12) and solid plate (13) (132) injection hole (2) in；The dynamic model group (3) includes the first dynamic model block (31), is fixed on the first dynamic model block (31) The second dynamic model block (32), the supporting block (33) for connecting the first dynamic model block (31) and the second dynamic model block (32), be installed on the The moving platen (34) in dynamic model slot (321) on two dynamic model blocks (32) is slidably connected to the second dynamic model block by slide assemblies (5) (32) on and for being centrally formed the coelosis core (35) of cavity (2 ') in plastic, offered on the moving platen (34) shape with Under the outer shape of plug (1 ') is identical moulding chamber (341) with for be connected to it is each under moulding chamber (341) lower flow channel (342), after the cover half group (1) and dynamic model group (3) mold, the solid plate (13), moving platen (34) and coelosis core (35) Between be formed with forming cavity (4) identical with the global shape of plug (1 '), and the upper runner (132) and lower flow channel (342) It overlaps.

2. a kind of beach umbrella according to claim 1 inserts the injection mold of plug, it is characterised in that：The slide assemblies (5) include being opened in the upper hopper chute (51) being connected on the second cover half block (12) and with cover half slot (121), being opened in the second dynamic model block (32) gliding groove (52) that is connected on and with dynamic model slot (321) is fixed on the second dynamic model block (32) and is located at gliding groove (52) Interior block (53) is embedded at the sliding block (54) being formed by between block (53) and the second dynamic model block (32) in sliding chamber (531), For the glide direction of the sliding block (54) perpendicular to the direction of motion of dynamic model group (3), the coelosis core (35) is fixed on sliding block (54) on, and the one end of coelosis core (35) far from sliding block (54) is embedded at down in moulding chamber (341).

3. a kind of beach umbrella according to claim 2 inserts the injection mold of plug, it is characterised in that：Sliding block (54) back of the body Sectional area of the sliding block (54) far from second dynamic model block (32) one end is set to be less than to being provided on the side wall of coelosis core (35) side Itself is located at upper close to the first inclined surface (511) of the sectional area of second dynamic model block (32) one end, the second cover half block (12) The second inclined surface (541) for forming cooperation with the first inclined surface (511) is provided on side wall in sliding slot (51).

4. a kind of beach umbrella according to claim 1 inserts the injection mold of plug, it is characterised in that：The second cover half block (12) core-pulling mechanism (6) of the side movement for driving coelosis core (35) to be directed away from plastic, the core pulling are provided on Mechanism (6) includes being fixed on the second cover half block (12) and the fixed block (61) in upper hopper chute (51), one end are fixed on Determine on block (61) and the other end be directed away from the inclined inclined guide pillar in side (62) of solid plate (13), be opened on sliding block (54) and For for the embedded oblique guide hole (63) of inclined guide pillar (62), be opened on the second dynamic model block (32) and the second dynamic model block (32) and be used for For inclined guide pillar (62) movable loose slot (64), the one end of the inclined guide pillar (62) far from fixed block (61) is arranged in oblique guide hole (63) in.

5. a kind of beach umbrella according to claim 1 inserts the injection mold of plug, it is characterised in that：The dynamic model group (3) On be provided with ejecting mechanism (9) for releasing plastic in moulding chamber (341) under, the ejecting mechanism (9) includes opening up In on the second dynamic model block (32) and be connected to dynamic model slot (321) pole perforating hole (91), be opened on moving platen (34) and with The shoving hole (92) of lower flow channel (342) connection, be slidably connected on the second dynamic model block (32) by reset assembly (10) and Positioned at the scraping wings (93) that supporting block (33) is formed by pusher chamber (331), it is fixed on the scraping wings (93) and wears In in pole perforating hole (91) and shoving hole (92) charging ram (94), be fixed on the scraping wings (93) and be located at scraping wings (93) And it first driving plate (95) between moving platen (34), is opened on the first dynamic model block (31) and for the drive for injection molding machine Take offence cylinder piston rod pass through after push driving plate (95) towards close to the second dynamic model block (32) movement drive hole (96), it is described The bottom that charging ram (94) is located at one end and lower flow channel (342) in shoving hole (92) is in arc transition.

6. a kind of beach umbrella according to claim 5 inserts the injection mold of plug, it is characterised in that：The reset assembly (10) include the reset hole (101) being opened on the second dynamic model block (32), be fixed on the scraping wings (93) and far from pusher One end of plate (93) is arranged in the release link (102) in reset hole (101), and the dynamic model slot (321) and gliding groove (52) are located at In the spatial dimension that multiple reset holes (101) are surrounded, and when driving plate (95) and the first dynamic model block (31) are inconsistent, reset End face of the bar (102) far from scraping wings (93) one end is with the second dynamic model block (32) close to the end face phase of second cover half block (12) side Concordantly.

7. a kind of beach umbrella according to claim 1 inserts the injection mold of plug, it is characterised in that：The dynamic model group (3) It is additionally provided between cover half group (1) and generates the limit assembly (7) of dislocation for limiting dynamic model group (3) and cover half group (1), it is described Limit assembly (7) includes the mounting hole (71) being opened on the second dynamic model block (32), is opened on the second cover half block (12) And the location hole (73) for being used to coordinate with mounting hole (71), the locating rod (72) being embedded in mounting hole (71), the locating rod (72) one end of mounting hole (71) is passed through to be embedded in the location hole (73).

8. a kind of beach umbrella according to claim 7 inserts the injection mold of plug, it is characterised in that：The limit assembly (7) further include the locating piece (74) for each edge for being fixed on the moving platen (34), open up on the solid plate (13) and When for being molded for the embedded locating slot (75) of locating piece (74), the dynamic model group (3) and cover half group (1), the locating piece (74) in the embedded locating slot (75).

9. a kind of beach umbrella according to claim 1 inserts the injection mold of plug, it is characterised in that：The cover half group (1) With the cooling device (20) for being additionally provided with quickening plastics cooling velocity in dynamic model group (3), the cooling device (20) includes upper cold But pipeline (21), the upper cooling line (21) include upper water inlet (211), the upper water-out being opened on the second solid plate (13) Mouthful (212), the upper water filling port (213) for being opened on the solid plate (13) and be connected to upper water inlet (211), be opened in described in The upper irrigating gate (214) that is connected on solid plate (13) and with upper water-out mouth (212) is opened on the solid plate (13) and each other Intersect connection upper cooling water flow conduits (215), the upper cooling water flow conduits (215) at the same with upper water filling port (213) and upper diversion Mouth (214) connection.

10. a kind of beach umbrella according to claim 9 inserts the injection mold of plug, it is characterised in that：The cooling device (20) further include lower cooling line (22), the lower cooling line (22) includes the lower water inlet being opened on the second dynamic model block (32) Mouth (221), lower outlet (222), the lower water filling port for being opened on the moving platen (34) and being connected to lower water inlet (221) (223), be opened on the moving platen (34) and be connected to lower outlet (222) lower irrigating gate (224), be opened in it is described dynamic In template (34) and the lower cooling water flow conduits of connection intersected with each other (225), the lower cooling water flow conduits (225) and meanwhile with lower water filling Mouth (223) is connected to lower irrigating gate (224).