CN109501213A - A kind of high-efficient heat-dissipating blow mold - Google Patents
A kind of high-efficient heat-dissipating blow mold Download PDFInfo
- Publication number
- CN109501213A CN109501213A CN201811390230.8A CN201811390230A CN109501213A CN 109501213 A CN109501213 A CN 109501213A CN 201811390230 A CN201811390230 A CN 201811390230A CN 109501213 A CN109501213 A CN 109501213A
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- China
- Prior art keywords
- lower die
- die holder
- upper die
- guide sleeve
- guide
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4268—Auxiliary operations during the blow-moulding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C49/4823—Moulds with incorporated heating or cooling means
- B29C2049/4825—Moulds with incorporated heating or cooling means for cooling moulds or mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/48—Moulds
- B29C2049/4856—Mounting, exchanging or centering moulds or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to production of plastics parts processing technique field, specifically a kind of high-efficient heat-dissipating blow mold, including upper die structure, lower die structure, cooling structure, guide pillar structure, guide sleeve structure, rotational structure and accelerating structure；Cooling structure is equipped in the inside of upper die structure and lower die structure, accelerating structure is connected in the inner rotation of cooling structure, pass through the setting of accelerating structure, it can speed up the flow velocity of the water inside die holder, mould inside is set to reach preferably heat dissipation and cooling effect, accelerating structure provides power by rotational structure, rotational structure is worked by the extruding between two molds, that is when two mold closures, water flow velocity inside cooling structure is accelerated, it can reach when mold is worked, water velocity can just be accelerated, when mold does not work, water flow velocity is normal, achieve the effect that save water resource.
Description
Technical field
The present invention relates to production of plastics parts processing technique field, specifically a kind of high-efficient heat-dissipating blow mold.
Background technique
Blow molding is also referred to as hollow blow molding, a kind of plastic working method quickly grown.Blow molding process is in World War II
Period starts for producing low density polyethylene (LDPE) bottle.The later period fifties, with the birth and blow molding of high density polyethylene (HDPE)
The development of machine, blow molding technology are widely applied.The volume of hollow container has used calculating up to thousands of liters, some production
Machine control.Plastics suitable for blow molding have polyethylene, polyvinyl chloride, polypropylene, polyester etc., and the hollow container of gained is widely used as
Industrial packaging container.According to parison production method, blow molding can be divided into extrusion-blown modling and injection-blow molding, and what new development was got up has multilayer
Blow molding and stretch-blow.Mold is essential in blow molding production and processing, therefore a kind of blow mold is in the production of plastic part
It is widely used in processing.
However traditional blow mold is simple setting inlet and outlet, the heat dissipation of mold in use
It is slower with cooling.In consideration of it, the present invention provides a kind of high-efficient heat-dissipating blow mold, have the following characteristics that
(1) a kind of high-efficient heat-dissipating blow mold of the present invention, is all provided in the inside of upper die structure and lower die structure
There is cooling structure, is connected with accelerating structure in the inner rotation of cooling structure, by the setting of accelerating structure, can speed up die holder
The flow velocity of internal water enables mould inside to reach preferably heat dissipation and cooling effect, accelerating structure and is mentioned by rotational structure
For power, rotational structure is worked by the extruding between two molds, i.e., when two molds are closed, inside cooling structure
Water flow velocity is accelerated, and can reach when mold is worked, and water velocity can just be accelerated, and when mold does not work, water flow velocity is normal,
Achieve the effect that save water resource.
(2) a kind of high-efficient heat-dissipating blow mold of the present invention is set on upper die structure there are four about upper mold knot
Structure center line symmetrically arranged guide pillar structure two-by-two, sets that there are four symmetrical two-by-two about lower die structure center line on lower die structure
The guide sleeve structure of setting can occur by being used cooperatively for guide pillar structure and guide sleeve structure in upper die structure and lower die structure
When some deviations, the guide pillar structure can carry out error compensation automatically, prevent burn failure, additionally it is possible to reach better lubrication
Effect, mold work is more smooth, improves die life.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of high-efficient heat-dissipating blow mold, in upper die structure and
The inside of lower die structure is equipped with cooling structure, is connected with accelerating structure in the inner rotation of cooling structure, passes through accelerating structure
Setting, can speed up the flow velocity of the water inside die holder, enable mould inside reach preferably heat dissipation and cooling effect, accelerate
Structure provides power by rotational structure, and rotational structure is worked by the extruding between two molds, i.e., two molds close
When conjunction, the water flow velocity inside cooling structure is accelerated, and can reach when mold is worked, water velocity can just be accelerated, mold
When not working, water flow velocity is normal, achievees the effect that save water resource, be set on upper die structure there are four about upper die structure center
Line symmetrically arranged guide pillar structure two-by-two, sets that there are four symmetrically arranged two-by-two about lower die structure center line on lower die structure
Guide sleeve structure can occur a little inclined by being used cooperatively for guide pillar structure and guide sleeve structure in upper die structure and lower die structure
When poor, the guide pillar structure can carry out error compensation automatically, prevent burn failure, additionally it is possible to reach better lubricant effect,
Mold work is more smooth, improves die life.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high-efficient heat-dissipating blow mold, including upper
Mode structure, lower die structure, cooling structure, guide pillar structure, guide sleeve structure, rotational structure and accelerating structure；For molding plastic part
The upper die structure bottom end be equipped with the matching used lower die structure of the upper die structure, the one of the upper die structure
End is equipped with can be to the guide pillar structure that the upper die structure is oriented to；One end of the lower die structure is equipped with can be to institute
State the guide sleeve structure that lower die structure is oriented to, the inside of the upper die structure and the lower die structure is equipped with can be right
The cooling structure that the plastic part of blow molding carries out cooling heat；The inside of the upper die structure and the lower die structure is equal
Equipped with the accelerating structure that can accelerate the water of the inside of the cooling structure, the upper die structure and the lower die
The inside of structure is equipped with for providing the rotational structure of power to the accelerating structure.
Specifically, the upper die structure includes upper die holder and upper mold core, the upper die holder is rectangular configuration, the upper die holder
Inside be equipped with the upper mold core.
Specifically, the lower die structure includes lower die holder and lower mold core, the lower die holder is set to one end of the upper die holder,
The inside of the lower die holder is equipped with lower mold core.
Specifically, there are four the guide pillar structure sets, center line two of four guide pillar structures about the upper die holder
Two is symmetrical, and four guide pillar structures include guide post ontology, loose slot and ball, spherical ball rotation connection
In the inside of the upper die holder, the upper die holder is equipped with the circular loose slot, one end stationary cylinder of the ball
The guide post ontology of structure, and the guide post ontology runs through the loose slot, the diameter of the loose slot is greater than the guide post
The diameter of ontology, the diameter of the loose slot are less than the maximum gauge of the ball.
Specifically, there are four the guide sleeve structure sets, center line two of four guide sleeve structures about the lower die holder
Two is symmetrical, and four guide sleeve structures include guide sleeve body, the first spring, oil storage cabin, oil duct, ball and top plate, institute
The inside that guide sleeve body is fixed on the lower die holder is stated, and the top of the guide sleeve body is horn-like structure, the guide sleeve sheet
The inside of body is equipped with the oil storage cabin, and the internal slide of the oil storage cabin is connected with the top plate, the top plate and the guide sleeve
First spring is connected between ontology, the internal circumference side of the guide sleeve body is rotated up equipped with multiple balls, institute
The inside for stating guide sleeve body is equipped with multiple oil ducts in serpentine.
Specifically, the rotational structure includes sliding block, second spring, push rod, movable block, fixing groove, bull stick, turntable and consolidates
The sliding block of price fixing, rectangle is slidably connected inside the lower die holder, between the sliding block and the lower die holder described in fixation
Second spring, the sliding block is close to the fixed push rod in one end of the second spring, and the push rod and the lower die holder are sliding
Dynamic connection, the push rod are equipped with the institute of arc away from the fixed movable block in one end of the sliding block, the inside of the movable block
Fixing groove is stated, the movable block is slidably connected with the lower die holder, and the inner rotation of the movable block is connected with the bull stick, institute
It states bull stick and is rotatablely connected the turntable away from one end of the movable block, one end of the turntable is equipped with the fixed disk, described
Fixed disk and the turntable are rotatablely connected, and the fixed disk is fixedly connected with the lower die holder, and the bull stick and the turntable
Rotation point not on the center of the turntable.
Specifically, the accelerating structure includes shaft and blade, the shaft is fixed on the center of the turntable, institute
Multiple blades are distributed in the external circular array for stating shaft, and the blade is in sickle shaped structure.
Specifically, the cooling structure includes water inlet, inlet channel, water outlet and water outlet, the water inlet is set to institute
One end of lower die holder is stated, the inside of the lower die holder is equipped with the inlet channel in continuous S-shaped structure, the inside of the lower die holder
If being in the water outlet of continuous S-shaped structure, the lower die holder is equipped with the water outlet, and institute away from one end of the water inlet
It states inlet channel and the water outlet communicates.
Beneficial effects of the present invention:
(1) a kind of high-efficient heat-dissipating blow mold of the present invention, is all provided in the inside of upper die structure and lower die structure
There is cooling structure, is connected with accelerating structure in the inner rotation of cooling structure, by the setting of accelerating structure, can speed up die holder
The flow velocity of internal water enables mould inside to reach preferably heat dissipation and cooling effect, accelerating structure and is mentioned by rotational structure
For power, rotational structure is worked by the extruding between two molds, i.e., when two molds are closed, inside cooling structure
Water flow velocity is accelerated, and can reach when mold is worked, and water velocity can just be accelerated, and when mold does not work, water flow velocity is normal,
Achieve the effect that save water resource.
(2) a kind of high-efficient heat-dissipating blow mold of the present invention is set on upper die structure there are four about upper mold knot
Structure center line symmetrically arranged guide pillar structure two-by-two, sets that there are four symmetrical two-by-two about lower die structure center line on lower die structure
The guide sleeve structure of setting can occur by being used cooperatively for guide pillar structure and guide sleeve structure in upper die structure and lower die structure
When some deviations, the guide pillar structure can carry out error compensation automatically, prevent burn failure, additionally it is possible to reach better lubrication
Effect, mold work is more smooth, improves die life.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of overall structure diagram of preferred embodiment of high-efficient heat-dissipating blow mold provided by the invention；
Fig. 2 is the attachment structure schematic diagram of upper die holder shown in FIG. 1 and lower die holder；
Fig. 3 is the attachment structure schematic diagram of lower die holder shown in FIG. 1 and rotational structure；
Fig. 4 is the portion A shown in Fig. 3 enlarged diagram；
Fig. 5 is the attachment structure schematic diagram of upper die holder shown in FIG. 1 and guide pillar structure；
Fig. 6 is the attachment structure schematic diagram of cooling structure shown in FIG. 1 and accelerating structure.
In figure: 1, upper die structure, 11, upper die holder, 12, upper mold core, 2, lower die structure, 21, lower die holder, 22, lower mold core, 3,
Cooling structure, 31, water inlet, 32, inlet channel, 33, water outlet, 34, water outlet, 4, guide pillar structure, 41, guide post ontology, 42, work
Dynamic slot, 43, ball, 5, guide sleeve structure, 51, guide sleeve body, the 52, first spring, 53, oil storage cabin, 54, oil duct, 55, ball, 56,
Top plate, 6, rotational structure, 61, sliding block, 62, second spring, 63, push rod, 64, movable block, 65, fixing groove, 66, bull stick, 67, turn
Disk, 68, fixed disk, 7, accelerating structure, 71, shaft, 72, blade.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in figs 1 to 6, a kind of high-efficient heat-dissipating blow mold of the present invention, including upper die structure 1, lower die knot
Structure 2, cooling structure 3, guide pillar structure 4, guide sleeve structure 5, rotational structure 6 and accelerating structure 7；For the described of molding plastic part
The bottom end of mode structure 1 be equipped with the matching used lower die structure 2 of the upper die structure 1, one end of the upper die structure 1 is set
There is the guide pillar structure 4 that can be oriented to the upper die structure 1；One end of the lower die structure 2 is equipped with can be to institute
State the guide sleeve structure 5 that lower die structure 2 is oriented to, the inside of the upper die structure 1 and the lower die structure 2 is equipped with energy
Enough cooling structures 3 that the plastic part of blow molding is carried out cooling heat；The upper die structure 1 and the lower die structure 2
Inside be equipped with the accelerating structure 7 that the water of the inside of the cooling structure 3 can be accelerated, the upper die structure
1 and the lower die structure 2 inside be equipped with for the accelerating structure 7 provide power the rotational structure 6.
Specifically, the upper die structure 1 includes upper die holder 11 and upper mold core 12, the upper die holder 11 is rectangular configuration, institute
The inside for stating upper die holder 11 is equipped with the upper mold core 12, passes through the setting of the upper die holder 11 and the upper mold core 12, Neng Goubao
Demonstrate,prove the molding of plastic part.
Specifically, the lower die structure 2 includes lower die holder 21 and lower mold core 22, the lower die holder 21 is set to the upper die holder
11 one end, the inside of the lower die holder 21 are equipped with lower mold core 22, by the setting of the lower die holder 21 and the lower mold core 22,
It can guarantee the molding of plastic part.
Specifically, there are four the guide pillar structure 4 sets, center of four guide pillar structures 4 about the upper die holder 11
Line is symmetrical two-by-two, and four guide pillar structures 4 include guide post ontology 41, loose slot 42 and ball 43, and spherical is described
Ball 43 is rotationally connected with the inside of the upper die holder 11, and the upper die holder 11 is equipped with the circular loose slot 42, described
The guide post ontology 41 of one end stationary cylinder structure of ball 43, and the guide post ontology 41 runs through the loose slot 42,
The diameter of the loose slot 42 is greater than the diameter of the guide post ontology 41, and the diameter of the loose slot 42 is less than the ball 43
Maximum gauge, when in use, the guide post ontology 41 can play guiding role, can effectively prevent the upper die holder 11 and institute
The phenomenon that stating 21 misalignment of lower die holder is set on the upper die holder 11 there are four the guide post ontology 41, and four guide posts
Ontology 41 is symmetrical arranged two-by-two about the center line of the upper die holder 11, and the guide post ontology 41 passes through the spherical ball 43
It is rotatablely connected with the upper die holder 11, it, can be described by the rotation connection of the guide post ontology 41 and the upper die holder 11
When guide post ontology 41 and the guide sleeve body 51 contact, be able to carry out automatic guiding, prevent because the upper die holder 11 and it is described under
There is the phenomenon that hitting damage because there is deviation in die holder 21.
Specifically, there are four the guide sleeve structure 5 sets, center of four guide sleeve structures 5 about the lower die holder 21
Line is symmetrical two-by-two, four guide sleeve structures 5 include guide sleeve body 51, the first spring 52, oil storage cabin 53, oil duct 54,
Ball 55 and top plate 56, the guide sleeve body 51 are fixed on the inside of the lower die holder 21, and the top of the guide sleeve body 51
For horn-like structure, the inside of the guide sleeve body 51 is equipped with the oil storage cabin 53, and the internal slide of the oil storage cabin 53 connects
There is the top plate 56, first spring 52, the guide sleeve body 51 are connected between the top plate 56 and the guide sleeve body 51
Internal circumference side be rotated up equipped with multiple balls 55, the inside of the guide sleeve body 51 is equipped with multiple in serpentine
The oil duct 54, when the guide post ontology 41 is contacted with the guide sleeve body 51, the guide post ontology 41 enters the guide sleeve
The inside of ontology 51 is rotatably connected to multiple balls 55 in the internal side wall of the guide sleeve body 51, passes through the rolling
The setting of pearl 55 can facilitate the entrance of the guide post ontology 41, be equipped with the oil storage cabin in the inside of the guide sleeve body 51
53, fixed first spring 52 in the inside of the oil storage cabin 53, and the fixed top plate 56 in one end of first spring 52,
The top plate 56 can be under the pressure of the ball 55 to the internal pressurization of the oil storage cabin 53, inside the oil storage cabin 53
Lubricating oil will be lubricated from the inside that the oil duct 54 flows into the guide sleeve body 51, and can increase mold uses the longevity
Life.
Specifically, the rotational structure 6 includes sliding block 61, second spring 62, push rod 63, movable block 64, fixing groove 65, turns
Bar 66, turntable 67 and fixed disk 68, the sliding block 61 of rectangle are slidably connected inside the lower die holder 21, the sliding block 61 with
The second spring 62 is fixed between the lower die holder 21, the sliding block 61 is close to described in the fixation of one end of the second spring 62
Push rod 63, and the push rod 63 is slidably connected with the lower die holder 21, the push rod 63 is fixed away from one end of the sliding block 61
The movable block 64, the inside of the movable block 64 are equipped with the fixing groove 65 of arc, the movable block 64 and the lower die
Seat 21 is slidably connected, and the inner rotation of the movable block 64 is connected with the bull stick 66, and the bull stick 66 deviates from the movable block
64 one end is rotatablely connected the turntable 67, and one end of the turntable 67 is equipped with the fixed disk 68, the fixed disk 68 and institute
The rotation connection of turntable 67 is stated, the fixed disk 68 is fixedly connected with the lower die holder 21, and the bull stick 66 and the turntable 67
Rotation point not on the center of the turntable 67, when two die holders are close to each other, be slidably connected at 11 He of upper die holder
The sliding block 61 on the lower die holder 21 starts to carry out extruding work, and the sliding block 61 moves, and is fixed on the sliding block 61 1
The push rod 63 at end starts the internal slide in the lower die holder 21, it will be able to the movable block 64 be pushed to start under described
The internal slide of die holder 21 is rotatablely connected the bull stick 66 away from one end of the push rod 63 in the movable block 64, passes through institute
The fixing groove 65 that movable block 64 is equipped with is stated, can guarantee that the bull stick 66 can turn an angle, the bull stick 66
The other end be rotatablely connected the turntable 67, and the rotation point of the bull stick 66 and the turntable 67 is not in the turntable 67
On heart point, therefore by the rotation of the bull stick 66, the rotation of the turntable 67 can be realized.
Specifically, the accelerating structure 7 includes shaft 71 and blade 72, the shaft 71 is fixed in the turntable 67
Heart position, multiple blades 72 are distributed in the external circular array of the shaft 71, and the blade 72 is in sickle shaped knot
Structure fixes the shaft 71 on the center of the turntable 67, is distributed in the external circular array of the shaft 71 multiple
The blade 72, and the blade 72 can speed up the flow velocity of water, made in sickle shaped structure by the blade 72 of rotation
The cooling effect of mold is more preferable.
Specifically, the cooling structure 3 includes water inlet 31, inlet channel 32, water outlet 33 and water outlet 34, the water inlet
Mouth 31 is set to one end of the lower die holder 21, and the inside of the lower die holder 21 is equipped with the inlet channel 32 in continuous S-shaped structure,
The inside of the lower die holder 21 sets the water outlet 33 in continuous S-shaped structure, and the lower die holder 21 deviates from the water inlet 31
One end be equipped with the water outlet 34, and the inlet channel 32 and the water outlet 33 communicate, when in use, by the water inlet
31 and 34 external water pipe of the water outlet, water can enter the inside of mold from the water inlet 31, in the lower die holder 21
Portion is equipped with the inlet channel 32 and the water outlet 33 at continuous S-shaped structure, and the inlet channel 32 and the water outlet 33
It is connected to the blade 72, plays the effect of cooling mold.
When in use, first upper die holder 11 and lower die holder 21 are fixed on blow moulding machine, then by water inlet 31 and water outlet
34 external water pipes, water can enter the inside of mold from water inlet 31, the inside of lower die holder 21 be equipped at continuous S-shaped structure into
Water channel 32 and water outlet 33, and inlet channel 32 and water outlet 33 are connected to blade 72, play the effect of cooling mold；Guide post sheet
The phenomenon that body 41 can play guiding role, can effectively prevent 21 misalignment of upper die holder 11 and lower die holder, on upper die holder 11
If there are four guide post ontologies 41, and four guide post ontologies 41 are symmetrical arranged two-by-two about the center line of upper die holder 11, guide post ontology
41 are rotatablely connected by spherical ball 43 and upper die holder 11, can by the rotation connection of guide post ontology 41 and upper die holder 11
When guide post ontology 41 and guide sleeve body 51 contact, it is able to carry out automatic guiding, is prevented because upper die holder 11 and lower die holder 21 are because going out
There is the phenomenon that hitting damage in existing deviation；When guide post ontology 41 and guide sleeve body 51 contact, guide post ontology 41 enters guide sleeve sheet
The inside of body 51, multiple balls 55 are rotatably connected in the internal side wall of guide sleeve body 51 can by the setting of ball 55
The entrance for facilitating guide post ontology 41 is equipped with oil storage cabin 53 in the inside of guide sleeve body 51, and the first bullet is fixed in the inside of oil storage cabin 53
Spring 52, and the fixed top plate 56 in one end of the first spring 52, top plate 56 can be under the pressure of ball 55 to the inside of oil storage cabin 53
It pressurizes, the lubricating oil inside oil storage cabin 53 will be lubricated from the inside that oil duct 54 flows into guide sleeve body 51, can increase mould
The service life of tool；When two die holders are close to each other, the sliding block 61 being slidably connected on upper die holder 11 and lower die holder 21 starts
Extruding work is carried out, sliding block 61 moves, and is fixed on internal slide of the beginning of push rod 63 of 61 one end of sliding block in lower die holder 21, energy
Enough movable block 64 is pushed to start the internal slide in lower die holder 21, is rotatablely connected bull stick away from one end of push rod 63 in movable block 64
66, the fixing groove 65 being equipped with by movable block 64 can guarantee that bull stick 66 can turn an angle, the other end of bull stick 66
It is rotatablely connected turntable 67, and the rotation point of bull stick 66 and turntable 67 is on the central point of turntable 67, therefore passes through bull stick 66
Rotation, can realize the rotation of turntable 67；The fixed rotating shaft 71 on the center of turntable 67, in the outside of shaft 71 battle array in a ring
Column distribution has multiple blades 72, and blade 72 can speed up the flow velocity of water, made in sickle shaped structure by the blade 72 of rotation
The cooling effect of mold is more preferable.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (8)
1. a kind of high-efficient heat-dissipating blow mold, it is characterised in that: including upper die structure (1), lower die structure (2), cooling structure
(3), guide pillar structure (4), guide sleeve structure (5), rotational structure (6) and accelerating structure (7)；The upper mold for molding plastic part
The bottom end of structure (1) be equipped with the matching used lower die structure (2) of the upper die structure (1), the upper die structure (1)
One end is equipped with can be to the guide pillar structure (4) that the upper die structure (1) is oriented to；One end of the lower die structure (2)
Equipped with can be to the guide sleeve structure (5) that the lower die structure (2) are oriented to, the upper die structure (1) and the lower die
The inside of structure (2) is equipped with can be to the cooling structure (3) that the plastic part of blow molding carries out cooling heat；On described
The inside of mode structure (1) and the lower die structure (2), which is equipped with, to accelerate the water of the inside of the cooling structure (3)
The accelerating structure (7), the inside of the upper die structure (1) and the lower die structure (2) is equipped with for the acceleration
The rotational structure (6) of structure (7) offer power.
2. a kind of high-efficient heat-dissipating blow mold according to claim 1, it is characterised in that: upper die structure (1) packet
Upper die holder (11) and upper mold core (12) are included, the upper die holder (11) is rectangular configuration, and the inside of the upper die holder (11) is equipped with institute
State upper mold core (12).
3. a kind of high-efficient heat-dissipating blow mold according to claim 1, it is characterised in that: lower die structure (2) packet
Lower die holder (21) and lower mold core (22) are included, the lower die holder (21) is set to the one end of the upper die holder (11), the lower die holder
(21) inside is equipped with lower mold core (22).
4. a kind of high-efficient heat-dissipating blow mold according to claim 2, it is characterised in that: the guide pillar structure (4) sets
There are four, four guide pillar structures (4) are symmetrical two-by-two about the center line of the upper die holder (11), four guide posts
Structure (4) includes that guide post ontology (41), loose slot (42) and ball (43), the spherical ball (43) are rotationally connected with institute
State the inside of upper die holder (11), the upper die holder (11) is equipped with the circular loose slot (42), and the one of the ball (43)
The guide post ontology (41) of stationary cylinder structure is held, and the guide post ontology (41) runs through the loose slot (42), it is described
The diameter of loose slot (42) is greater than the diameter of the guide post ontology (41), and the diameter of the loose slot (42) is less than the ball
(43) maximum gauge.
5. a kind of high-efficient heat-dissipating blow mold according to claim 3, it is characterised in that: the guide sleeve structure (5) sets
There are four, four guide sleeve structures (5) are symmetrical two-by-two about the center line of the lower die holder (21), four guide sleeves
Structure (5) includes guide sleeve body (51), the first spring (52), oil storage cabin (53), oil duct (54), ball (55) and top plate
(56), the guide sleeve body (51) is fixed on the inside of the lower die holder (21), and the top of the guide sleeve body (51) is loudspeaker
The inside of shape structure, the guide sleeve body (51) is equipped with the oil storage cabin (53), and the internal slide of the oil storage cabin (53) connects
It is connected to the top plate (56), first spring (52) is connected between the top plate (56) and the guide sleeve body (51), it is described
The internal circumference side of guide sleeve body (51) is rotated up equipped with multiple balls (55), and the inside of the guide sleeve body (51) is set
There are multiple oil ducts (54) in serpentine.
6. a kind of high-efficient heat-dissipating blow mold according to claim 3, it is characterised in that: rotational structure (6) packet
It includes sliding block (61), second spring (62), push rod (63), movable block (64), fixing groove (65), bull stick (66), turntable (67) and consolidates
Price fixing (68), it is internal that the sliding block (61) of rectangle is slidably connected at the lower die holder (21), the sliding block (61) and it is described under
It is fixed between die holder (21) second spring (62), one end fixed institute of the sliding block (61) close to the second spring (62)
It states push rod (63), and the push rod (63) is slidably connected with the lower die holder (21), the push rod (63) deviates from the sliding block
(61) the fixed movable block (64) in one end, the inside of the movable block (64) are equipped with the fixing groove (65) of arc, institute
It states movable block (64) to be slidably connected with the lower die holder (21), the inner rotation of the movable block (64) is connected with the bull stick
(66), the bull stick (66) is rotatablely connected the turntable (67) away from the one end of the movable block (64), the turntable (67)
One end is equipped with the fixed disk (68), and the fixed disk (68) and the turntable (67) are rotatablely connected, the fixed disk (68) with
The lower die holder (21) is fixedly connected, and the bull stick (66) and the rotation point of the turntable (67) be not in the turntable (67)
On center.
7. a kind of high-efficient heat-dissipating blow mold according to claim 6, it is characterised in that: accelerating structure (7) packet
Shaft (71) and blade (72) are included, the shaft (71) is fixed on the center of the turntable (67), the shaft (71)
Multiple blades (72) are distributed in external circular array, and the blade (72) is in sickle shaped structure.
8. a kind of high-efficient heat-dissipating blow mold according to claim 3, it is characterised in that: cooling structure (3) packet
Water inlet (31), inlet channel (32), water outlet (33) and water outlet (34) are included, the water inlet (31) is set to the lower die holder
(21) one end, the inside of the lower die holder (21) are equipped with the inlet channel (32) in continuous S-shaped structure, the lower die holder
(21) inside sets the water outlet (33) in continuous S-shaped structure, and the lower die holder (21) is away from the water inlet (31)
One end is equipped with the water outlet (34), and the inlet channel (32) and the water outlet (33) communicate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811390230.8A CN109501213B (en) | 2018-11-21 | 2018-11-21 | High-efficient heat dissipation type blow mold |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811390230.8A CN109501213B (en) | 2018-11-21 | 2018-11-21 | High-efficient heat dissipation type blow mold |
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| CN109501213A true CN109501213A (en) | 2019-03-22 |
| CN109501213B CN109501213B (en) | 2021-04-16 |
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| CN201811390230.8A Active CN109501213B (en) | 2018-11-21 | 2018-11-21 | High-efficient heat dissipation type blow mold |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111391276A (en) * | 2020-03-25 | 2020-07-10 | 四川科伦药业股份有限公司 | Pre-blowing mold for intermediate body of blow molding vertical bag |
| CN111483131A (en) * | 2020-04-25 | 2020-08-04 | 杨艳 | Plastic bottle processing mold |
| CN113650239A (en) * | 2021-08-18 | 2021-11-16 | 深圳市豪璟达实业有限公司 | Plastic mould of high-efficient intelligence |
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| CN113650239A (en) * | 2021-08-18 | 2021-11-16 | 深圳市豪璟达实业有限公司 | Plastic mould of high-efficient intelligence |
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|---|---|
| CN109501213B (en) | 2021-04-16 |
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Effective date of registration: 20210330 Address after: 273300 daweizhuang village, Zhengcheng Town, Pingyi County, Linyi City, Shandong Province Applicant after: Linyi yingliwei Plastics Co.,Ltd. Address before: 241000 Anhui Engineering University, Beijing Middle Road, Wuhu City, Anhui Province Applicant before: Xia Minyue |
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