CN211279710U - Aviation aluminum insert embedded type high-heat-dissipation long-life large-area plate blow molding die - Google Patents

Abstract

The utility model belongs to the technical field of the mould, especially, relate to an aviation aluminum product is inserted high heat dissipation long-life large tracts of land panel blowing mould. The utility model discloses, including die and die block, die and die block between be equipped with the blowing insert board, the die in be equipped with the insert and join in marriage suitable chamber, the corresponding and shape in position that fits suitable chamber with inserting of blowing insert board match and suit, when the compound die, blowing insert board and die between form the die cavity, the blowing insert inboard be equipped with a plurality of blow through-holes along blowing insert board central line symmetry, blowing insert board keep away from die one end and be equipped with the cooling module that dispels the heat. The utility model discloses a set up the blowing inlay board and cool off the way with the heat dissipation, adopt the inserted to replace the integral type, it is fast to dispel the heat in the cooling process, has improved the mould life-span greatly, has shortened production cycle.

Description

Aviation aluminum insert embedded type high-heat-dissipation long-life large-area plate blow molding die

Technical Field

The utility model belongs to the technical field of the mould, a big area panel blow mould of inserted high heat dissipation longevity is inserted to aviation aluminum product is related to.

Background

Blow molding is a rapidly developing plastic processing method. A tubular plastic parison obtained by extruding or injection molding thermoplastic resin is placed in a split mold while the parison is hot, compressed air is introduced into the parison immediately after the mold is closed to blow the plastic parison to cling to the inner wall of the mold, and various hollow products are obtained after cooling and demolding.

In order to overcome the defects of the prior art, various solutions are proposed through continuous exploration, for example, chinese patent discloses a blow mold [ application number: 200980151419.4], the device having at least one blow mould for accommodating the plastic preforms, wherein the blow mould has two mould parts which are pivotable relative to one another about a connecting axis, the device having at least one locking element which is arranged on one of the mould parts and cooperates with at least one counter element arranged on the other mould part in order to lock the two mould parts relative to one another, wherein the counter element is a counter element which is arranged substantially parallel to the axis arranged on the connecting axis and can be rotated between a locking position, in which the blow mould is locked, and an unlocking position, in which the blow mould can be opened, the counter element being designed such that the counter element rests at least partially on the locking element in the locking position and releases the locking element in the unlocking position, wherein the device further has an actuating element for rotating the counting element, the actuating element comprising a drive element which cooperates with the counting element for actuating the counting element. But the scheme still has the defects of general cooling effect, slow heat dissipation, short service life of the die and long production period.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a big area panel blow mould of inserted high heat dissipation longevity is inserted to aviation aluminum product is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides an aviation aluminum product inserted high heat dissipation long-life large tracts of land panel blow mould of inserting, includes die and die block, die and die block between be equipped with the blowing insert board, the die in be equipped with the insert and join in marriage suitable chamber, the corresponding and shape in position that fits suitable chamber with the insert of blowing insert board match and suit, when the compound die, blowing insert board and die between form the die cavity, the blowing insert board in be equipped with a plurality of blow through-holes along blowing insert board central line symmetry, blowing insert board keep away from die one end and be equipped with the cooling assembly that dispels the heat.

In foretell aviation aluminum product insert embedded type high heat dissipation long-life large tracts of land panel blow mould, heat dissipation cooling module include a plurality of heat dissipation cooling channels that set up in blow molding insert board and keep away from die one end, heat dissipation cooling channel set up along blow molding insert board central line symmetry, heat dissipation cooling channel and the crisscross setting of blow molding through-hole, blow molding insert board make by the aluminium material.

In the aviation aluminum insert embedded type high-heat-dissipation long-life large-area plate blow mold, the top of the blow molding insert plate is provided with a plurality of plate concave point forming blocks symmetrical along the central line of the blow molding insert plate, the top of each plate concave point forming block is arc-shaped, and one end, close to a female die, of the blow molding insert plate is provided with a plurality of plate convex forming grooves symmetrical along the central line of the blow molding insert plate.

In the aerial aluminum insert embedded type high-heat-dissipation long-life large-area plate blow mold, the plate concave point forming block surrounds the plate convex forming groove, a plurality of blow connecting holes symmetrical along the center line of the bottom mold are formed in the bottom mold, and the blow connecting holes correspond to the blow through holes in position and are matched in shape.

In foretell aviation aluminum product insert embedded high heat dissipation long-life large tracts of land panel blowing mould, the die block be close to die one end and be equipped with a plurality of cooling water channels along the symmetry of die central line, the corresponding and shape of position of cooling water channel and heat dissipation cooling channel match and adapt, cooling water channel bottom be connected with a plurality of cooling water holes along cooling water channel central line symmetry.

In foretell aviation aluminum product inserted panel inserted type high heat dissipation long-life large tracts of land panel blow mould, the die block top be equipped with a plurality of insert the board location of being rectangular array distribution along the die block central point and insert, blow mould insert board bottom be equipped with a plurality of insert the board of being rectangular array distribution along blow mould insert board central point and prevent inclined to one side groove, insert the board prevent that inclined to one side groove and the position of inserting the board location and insert corresponding and the shape matches and suits.

In the aviation aluminum insert embedded type high-heat-dissipation long-life large-area plate blow mold, the top of the bottom mold is provided with a plurality of ejector pin mounting holes, ejector pins are arranged in the ejector pin mounting holes, and the ejector pins correspond to the positions of the cavities.

In foretell aviation aluminum product insert embedded type high heat dissipation long-life large tracts of land panel blowing mould, the bottom of the matching chamber of inserting be connected with the counterpoint groove of inserting, the counterpoint groove bottom of inserting be connected with a plurality of counterpoint axle fixed orificess along the counterpoint groove central line symmetry of inserting, the counterpoint axle fixed orifices in be equipped with the counterpoint axle of inserting, the blowing insert board top be equipped with the counterpoint groove position of inserting corresponding and the shape board counterpoint piece of inserting that matches the suitable.

In foretell aviation aluminum product insert embedded type high heat dissipation long-life large tracts of land panel blowing mould, the die in be equipped with a plurality of compound die axle fixed orificess that are the rectangular array and distribute along the die central point, the compound die axle fixed orifices in be equipped with compound die location axle, the die block in be equipped with a plurality of compound die axle locating holes that are the rectangular array and distribute along the die central point.

In foretell aviation aluminum product insert embedded type high heat dissipation longevity large tracts of land panel blowing mould, die bottom be equipped with a plurality of along the die central point be the anti-off-center mould piece that the rectangular array distributes, anti-off-center mould piece in be equipped with anti-off-center groove, die block top be equipped with a plurality of along the die block be the compound die anti-off-center embedding piece that the rectangular array distributes along the central point, the compound die anti-off-center embedding piece and anti-off-center groove position corresponding and the shape match and be fit for.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a set up the blowing inlay board and cool off the way with the heat dissipation, adopt the inserted to replace the integral type, it is fast to dispel the heat in the cooling process, has improved the mould life-span greatly, has shortened production cycle.

2. The utility model discloses a setting is by the blowing inlay board that the aviation aluminum product was made, compares traditional indisputable material, and aviation aluminum product cooling effect is good, has further accelerated the heat dissipation of mould.

3. The utility model discloses a cooling channel and the crisscross setting of blowing through-hole will dispel the heat avoid taking place to interfere, ensure the cooling heat dissipation and the mutual noninterference of blowing.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is an exploded schematic view of the present invention.

Fig. 2 is an exploded view in another direction of the present invention.

FIG. 3 is a schematic view of a blow molded insert panel construction.

FIG. 4 is a schematic view of another orientation of the blow molded insert panel.

Fig. 5 is a schematic structural view of the bottom mold.

Fig. 6 is a schematic view of the structure of the female mold.

In the figure: the mould comprises a female mould 1, a bottom mould 2, a blow molding insert plate 3, an insert matching cavity 4, a blow molding through hole 5, a heat dissipation cooling assembly 6, a heat dissipation cooling channel 7, a plate concave point forming block 8, a plate bulge forming groove 9, a blow molding connecting hole 10, a cooling water channel 11, a cooling water hole 12, an insert plate positioning insert 13, an insert plate deviation preventing groove 14, an insert pin arranging hole 15, an insert pin 16, an insert aligning groove 17, an aligning shaft fixing hole 18, an insert aligning shaft 19, an insert plate aligning block 20, a mould closing shaft fixing hole 21, a mould closing positioning shaft 22, a mould closing shaft positioning hole 23, a deviation preventing mould block 24, a deviation preventing groove 25 and a mould closing deviation preventing insert block 26.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 6, an aviation aluminum product insert embedded type high heat dissipation long-life large-area plate blow mold comprises a concave mold 1 and a bottom mold 2, a blow molding insert plate 3 is arranged between the concave mold 1 and the bottom mold 2, an insert matching cavity 4 is arranged in the concave mold 1, the blow molding insert plate 3 and an insert matching cavity 4 are corresponding in position and proper in shape, when the mold is closed, a cavity is formed between the blow molding insert plate 3 and the concave mold 1, a plurality of blow molding through holes 5 symmetrical along the central line of the blow molding insert plate 3 are arranged in the blow molding insert plate 3, and a heat dissipation cooling assembly 6 is arranged at one end, far away from the concave mold 1, of the blow molding insert plate 3.

In this embodiment, the user places the parison in the insert fit cavity 4, remove die block 2 and blow molding insert plate 3 to 1 one end of die, carry out the compound die, at the blowing in-process, gaseous from the entering of blowing through-hole 5, the parison that blows up carries out, cool off fast through 6 moulds of cooling module that dispels the heat after the blowing, the cooling effect is better, the die sinking take out the product can, adopt the formula of inlaying to replace the integral type, it is fast to dispel the heat in the cooling process, the mold life has been improved greatly, production cycle has been shortened.

Referring to fig. 3 and 4, the heat dissipation cooling assembly 6 includes a plurality of heat dissipation cooling channels 7 disposed at an end of the blow molding insert plate 3 away from the female die 1, the heat dissipation cooling channels 7 are symmetrically disposed along a central line of the blow molding insert plate 3, the heat dissipation cooling channels 7 and the blow molding through holes 5 are staggered, and the blow molding insert plate 3 is made of aluminum.

Specifically speaking, when needs cool off the mould, pour into cooling water into in the heat dissipation cooling channel 7, cool off the heat dissipation fast to the blowing insert board 3, heat dissipation cooling channel 7 and the crisscross setting of blowing through-hole 5 avoid taking place to interfere, and technical personnel in the art should understand, and the blowing insert board 3 can be made by the aviation aluminum product, compares traditional iron material, and the aviation aluminum product cooling effect is good, has further accelerated the heat dissipation of mould.

As shown in fig. 3, the top of the blow molding insert plate 3 is provided with a plurality of plate concave point forming blocks 8 symmetrical along the central line of the blow molding insert plate 3, the top of each plate concave point forming block 8 is arc-shaped, and one end of the blow molding insert plate 3 close to the female die 1 is provided with a plurality of plate convex forming grooves 9 symmetrical along the central line of the blow molding insert plate 3.

In this embodiment, in the blowing process, panel concave point shaping piece 8 is used for shaping panel concave point part, and panel protruding shaping groove 9 is used for shaping panel convex part, need not to carry out secondary operation, has saved manufacturing procedure, and panel concave point shaping piece 8 top is the arc for the parison can not be cut off at the blowing in-process, has ensured going on smoothly of blowing.

The panel concave point shaping piece 8 surround around the protruding shaping groove 9 of panel, die block 2 in be equipped with a plurality of blow holes 10 along the symmetry of die block 2 central line, blow hole 10 and blow through hole 5 the position corresponding and the shape of match fit.

In this embodiment, during the blowing process, nitrogen enters from the blowing connection hole 10 and enters into the blowing through hole 5, so as to perform the blowing process.

Combine shown in fig. 5, die block 2 be close to 1 one end of die and be equipped with a plurality of cooling water channels 11 along 1 central line symmetry of die, cooling water channel 11 and the corresponding and shape phase of position of heat dissipation cooling channel 7 match and fit, cooling water channel 11 bottom be connected with a plurality of cooling water holes 12 along 11 central line symmetries of cooling water channel.

In this embodiment, when needs cool off the mould, pour into cooling water from cooling water hole 12 into, in entering into cooling water course 11 and heat dissipation cooling channel 7, cool off the mould fast, cooling area is great, and efficiency is higher.

As shown in fig. 4 and 5, the top of the bottom die 2 is provided with a plurality of insert plate positioning inserts 13 distributed in a rectangular array along the central point of the bottom die 2, the bottom of the blow molding insert plate 3 is provided with a plurality of insert plate deviation preventing grooves 14 distributed in a rectangular array along the central point of the blow molding insert plate 3, and the insert plate deviation preventing grooves 14 correspond to the positions of the insert plate positioning inserts 13 and are matched in shape.

In this embodiment, before the mold closing, the insert plate positioning insert 13 is inserted into the insert plate deviation preventing groove 14, so that the blow mold insert plate 3 and the bottom mold 2 are in abutting fit, and the position deviation of the blow mold insert plate 3 is prevented when the mold closing is aligned.

As shown in fig. 4 and 5, a plurality of thimble mounting holes 15 are formed in the top of the bottom die 2, thimbles 16 are arranged in the thimble mounting holes 15, the thimbles 16 correspond to the cavities in position, and after the blow molding is completed, the product can be ejected through the thimbles 16 after the die is opened, so that the blow molding machine is simple and convenient.

Referring to fig. 3 and 6, the bottom of the insert fitting cavity 4 is connected with an insert alignment groove 17, the bottom of the insert alignment groove 17 is connected with a plurality of alignment shaft fixing holes 18 symmetrical along the center line of the insert alignment groove 17, an insert alignment shaft 19 is arranged in the alignment shaft fixing hole 18, and the top of the blow molding insert plate 3 is provided with an insert plate alignment block 20 corresponding to the insert alignment groove 17 in position and having a shape suitable for fitting.

In this embodiment, the alignment shaft fixing hole 18 is used to fix the insert alignment shaft 19, when the mold is closed, the insert plate alignment block 20 is inserted into the insert alignment groove 17, and the insert alignment shaft 19 is inserted into the insert plate alignment block 20 to complete alignment, so as to ensure the accuracy of mold closing and prevent the blow molding insert plate 3 from rotating circumferentially during the blow molding process.

Referring to fig. 1, 5 and 6, the die 1 is provided with a plurality of die-closing shaft fixing holes 21 distributed in a rectangular array along the central point of the die 1, the die-closing shaft fixing holes 21 are provided with die-closing positioning shafts 22, and the bottom die 2 is provided with a plurality of die-closing shaft positioning holes 23 distributed in a rectangular array along the central point of the bottom die 2.

Specifically, the mold clamping shaft fixing hole 21 is used for fixing the mold clamping positioning shaft 22, and during mold clamping, the mold clamping positioning shaft 22 is inserted into the mold clamping shaft positioning hole 23, so that the female mold 1 and the bottom mold 2 are aligned, and the female mold 1 and the bottom mold 2 are prevented from rotating relatively in the blow molding process.

Referring to fig. 4 and 5, the bottom of the female die 1 is provided with a plurality of anti-deviation modules 24 distributed in a rectangular array along the central point of the female die 1, the anti-deviation modules 24 are provided with anti-deviation grooves 25, the top of the bottom die 2 is provided with a plurality of matched-die anti-deviation embedded blocks 26 distributed in a rectangular array along the central point of the bottom die 2, and the matched-die anti-deviation embedded blocks 26 correspond to the anti-deviation grooves 25 in position and are matched in shape.

In this embodiment, during mold closing, the mold-closing deviation-preventing insert 26 is inserted into the deviation-preventing groove 25 to play a deviation-preventing role, thereby further preventing the female mold 1 and the bottom mold 2 from deviating in the blow molding process.

The utility model discloses a theory of operation is:

before the die assembly, the insert plate positioning insert 13 is inserted into the insert plate deviation preventing groove 14, so that the blow molding insert plate 3 is in butt fit with the bottom die 2, and the blow molding insert plate 3 is prevented from deviating in position when the die assembly is aligned.

The worker places the parison in the insert matching cavity 4, the bottom die 2 and the blow molding insert plate 3 are moved towards one end of the female die 1, die assembly is carried out, during die assembly, the insert plate alignment block 20 is inserted into the insert alignment groove 17, the insert alignment shaft 19 is inserted into the insert plate alignment block 20 to complete alignment, the accuracy of die assembly is ensured, circumferential rotation of the blow molding insert plate 3 in the blow molding process is avoided, the die assembly positioning shaft 22 is inserted into the die assembly shaft positioning hole 23, alignment of the female die 1 and the bottom die 2 is achieved, in the blow molding process, relative rotation of the female die 1 and the bottom die 2 is avoided, the die assembly anti-deviation insertion block 26 is inserted into the anti-deviation groove 25, deviation prevention is achieved, and further position deviation of the female die 1 and the bottom die 2 in the blow molding process is avoided.

In the blowing in-process, nitrogen gas connects hole 10 to get into from the blowing, thereby get into to blowing through-hole 5 in, the inflation type embryo is carried out to the entering die cavity, after the blowing, when needs cool off the mould, pour into cooling water into from cooling water hole 12, in getting into to cooling water course 11 and heat dissipation cooling channel 7, cool off the mould fast, cooling area is great, efficiency is higher, the cooling effect is better, can ejecting with the product through thimble 16 after the die sinking, it can to take out the product, and is simple and convenient, adopt the formula of inlaying to replace the integral type, the board 3 of blowing inlay is made by the aviation aluminum product, compare traditional iron material, the aviation aluminum product cooling effect is good, the heat dissipation of mould has further been accelerated, it is fast to dispel the heat in the cooling process, the mould life-span has been improved greatly, production cycle has.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Although terms such as the female die 1, the bottom die 2, the blow insert plate 3, the insert fitting cavity 4, the blow through hole 5, the heat dissipation cooling assembly 6, the heat dissipation cooling channel 7, the plate concave point forming block 8, the plate protrusion forming groove 9, the blow connecting hole 10, the cooling water channel 11, the cooling water hole 12, the insert plate positioning insert 13, the insert plate deviation preventing groove 14, the insert pin seating hole 15, the insert pin 16, the insert aligning groove 17, the aligning shaft fixing hole 18, the insert aligning shaft 19, the insert plate aligning block 20, the mold clamping shaft fixing hole 21, the mold clamping positioning shaft 22, the mold clamping shaft positioning hole 23, the deviation preventing block 24, the deviation preventing groove 25, and the mold clamping deviation preventing insert block 26 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims (10)

1. The utility model provides an aviation aluminum product inserted high heat dissipation long-life large tracts of land panel blow mold of inserting, includes die (1) and die block (2), its characterized in that, die (1) and die block (2) between be equipped with blow molding insert plate (3), die (1) in be equipped with to insert and to adapt to chamber (4), blow molding insert plate (3) and insert the corresponding and shape of position that adapts to chamber (4) and match and adapt to, when the compound die, blow molding insert plate (3) and die (1) between form the die cavity, blow molding insert plate (3) in be equipped with a plurality of blow through-holes (5) along blow molding insert plate (3) central line symmetry, blow molding insert plate (3) keep away from die (1) one end and be equipped with heat dissipation cooling assembly (6).

2. The aerial aluminum insert embedded type blow mold for large-area plates with high heat dissipation and long service life as claimed in claim 1, wherein the heat dissipation cooling assembly (6) comprises a plurality of heat dissipation cooling channels (7) arranged at one end, far away from the female mold (1), of the blow mold insert plate (3), the heat dissipation cooling channels (7) are symmetrically arranged along the central line of the blow mold insert plate (3), the heat dissipation cooling channels (7) and the blow through holes (5) are arranged in a staggered mode, and the blow mold insert plate (3) is made of aluminum.

3. The aerial aluminum insert embedded type high-heat-dissipation long-life large-area sheet blow mold as claimed in claim 2, wherein a plurality of sheet concave point forming blocks (8) symmetrical along the center line of the blow mold insert plate (3) are arranged at the top of the blow mold insert plate (3), the top of each sheet concave point forming block (8) is arc-shaped, and a plurality of sheet convex forming grooves (9) symmetrical along the center line of the blow mold insert plate (3) are formed at one end, close to the female mold (1), of the blow mold insert plate (3).

4. The aerial aluminum insert embedded type high-heat-dissipation long-life large-area plate blow molding die as claimed in claim 3, wherein the plate concave point forming block (8) surrounds the plate convex forming groove (9), a plurality of blow connecting holes (10) which are symmetrical along the central line of the bottom die (2) are formed in the bottom die (2), and the blow connecting holes (10) correspond to the blow through holes (5) in position and are matched in shape.

5. The aerial aluminum insert embedded type high-heat-dissipation long-life large-area plate blow molding mold according to claim 2, wherein one end, close to the female mold (1), of the bottom mold (2) is provided with a plurality of cooling water channels (11) which are symmetrical along the central line of the female mold (1), the cooling water channels (11) correspond to the heat dissipation cooling channels (7) in position and are matched in shape, and the bottoms of the cooling water channels (11) are connected with a plurality of cooling water holes (12) which are symmetrical along the central line of the cooling water channels (11).

6. The aerial aluminum insert embedded type high-heat-dissipation long-life large-area plate blow mold according to claim 1, wherein a plurality of insert plate positioning inserts (13) distributed in a rectangular array along the central point of the bottom mold (2) are arranged at the top of the bottom mold (2), a plurality of insert plate deviation preventing grooves (14) distributed in a rectangular array along the central point of the blow mold insert plate (3) are arranged at the bottom of the blow mold insert plate (3), and the insert plate deviation preventing grooves (14) correspond to the insert plate positioning inserts (13) in position and are matched in shape.

7. The aerial aluminum insert embedded type high-heat-dissipation long-life large-area sheet blow molding die as claimed in claim 1, wherein a plurality of ejector pin placing holes (15) are formed in the top of the bottom die (2), ejector pins (16) are arranged in the ejector pin placing holes (15), and the ejector pins (16) correspond to the positions of the cavities.

8. The aerial aluminum insert embedded type high-heat-dissipation long-life large-area sheet blow molding die as claimed in claim 1, wherein the bottom of the insert matching cavity (4) is connected with an insert aligning groove (17), the bottom of the insert aligning groove (17) is connected with a plurality of aligning shaft fixing holes (18) which are symmetrical along the central line of the insert aligning groove (17), an insert aligning shaft (19) is arranged in each aligning shaft fixing hole (18), and an insert plate aligning block (20) which corresponds to the insert aligning groove (17) in position and is matched in shape is arranged at the top of the blow molding insert plate (3).

9. The aerial aluminum insert embedded type high-heat-dissipation long-life large-area sheet blow molding die as claimed in claim 1, wherein a plurality of die assembly shaft fixing holes (21) distributed in a rectangular array along the center point of the female die (1) are formed in the female die (1), a die assembly positioning shaft (22) is formed in each die assembly shaft fixing hole (21), and a plurality of die assembly shaft positioning holes (23) distributed in a rectangular array along the center point of the bottom die (2) are formed in the bottom die (2).

10. The aerial aluminum insert embedded type high-heat-dissipation long-life large-area sheet blow mold according to claim 1, wherein a plurality of anti-deviation mold blocks (24) distributed in a rectangular array along the center point of the female mold (1) are arranged at the bottom of the female mold (1), anti-deviation grooves (25) are formed in the anti-deviation mold blocks (24), a plurality of mold-closing anti-deviation embedded blocks (26) distributed in a rectangular array along the center point of the bottom mold (2) are arranged at the top of the bottom mold (2), and the mold-closing anti-deviation embedded blocks (26) correspond to the anti-deviation grooves (25) in position and are matched in shape.

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