CN107139432B - Fuel tank blow moulding, which quickly stretches tight, expects device and its application method - Google Patents
Fuel tank blow moulding, which quickly stretches tight, expects device and its application method Download PDFInfo
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- CN107139432B CN107139432B CN201710291643.XA CN201710291643A CN107139432B CN 107139432 B CN107139432 B CN 107139432B CN 201710291643 A CN201710291643 A CN 201710291643A CN 107139432 B CN107139432 B CN 107139432B
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- cylinder
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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
-
- 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
- B29C49/4252—Auxiliary operations prior to the blow-moulding operation not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7172—Fuel tanks, jerry cans
Abstract
A kind of fuel tank blow moulding is quickly taut to expect device, it includes that mould bases (1), big gun head (2), taut material bar (3), the first elevating mechanism (4) and control mechanism, the mould bases (1) are equipped with two parallel horizontal guide rails (5)；Third cylinder (18) are equipped between the platform (6) and sliding block (15), third cylinder (18) is used for mutually drawing close and being separated from each other between control platform (6) and sliding block (15)；First cylinder (14), the first elevating mechanism (4), the second elevating mechanism (7), stroke inductor (13), the second cylinder (17) and third cylinder (18) are controlled with control mechanism and are connected；Compared with prior art, the present invention has the characteristics that structure is simple, components are less, occupied space is also less, later maintenance is simple and prepares and maintenance cost is lower.
Description
Technical field:
It quickly stretches tight the present invention relates to a kind of fuel tank blow moulding and expects device and its application method.
Background technique:
Currently, automotive oil tank is by blow molding, blow molding, which refers to, to be made to close at mould by means of gas pressure
The method that hot melt preform blowup in tool forms hollow product, is the third most common plastic working method, while being also hair
Open up a kind of faster plastic molding method.The mold of blow molding only has former (cavity plate), compared with injection molding, equipment manufacturing cost compared with
Low, adaptability is stronger, and formability can good (such as low stress), the plastic product with complicated oscillating curves (shape).
When prior art blow-molding automobile oil tank, extruder squeezes out the plastics embryo material of semi-molten tubular, first with taut charge bar
The embryo material of tubular is stretched tight and is opened, then washboard is embedded in embryo material with tool, subsequent mold clamping blow molding；Such as publication No. CN
102248664 A, the device of the automatic taut material insert-delivering of entitled kind of blow-molding automobile oil tank, it is characterised in that: including
Beng Liao mechanism (1), expanding mechanism (2), delivery mechanism (3), the Beng Liao mechanism (1) are for the taut machine for opening embryo material purposes
Structure, by taut material base (11), taut material pole socket (12), taut material slide plate secondary (13), taut material cylinder (14), taut material bar (15), turbine spiral shell
Bar pair (16) composition；The rectangle steel deckle board of rectangular through-hole is equipped with centered on taut material base (11)；The upper surface of taut material base (11),
When around four of the rectangular through-hole three in, it is equipped with by a servo motor, three transmission shafts, two umbrella gear box
The linkage lifting connected and composed with four by the turbine screw pair (16) of square four interior corner locations setting, the turbine
Straight up, the top of four screw rods is symmetrically fixedly connected on is equipped with square by one piece of center to the screw rod of screw pair (16)
On the diagonal line for the taut material pole socket (12) that the square steel deckle board of through-hole is constituted；The turbine screw pair (16) sets for nut
At the center of turbine, scroll bar is engaged with turbine, and nut is engaged with screw rod, and the rotation of scroll bar is passed to screw rod through turbine, nut
Make the device of straight reciprocating motion；It is symmetrically respectively equipped with to stretch tight along the diagonal line of taut material pole socket (12) above and expects that slide plate is secondary (13), stretch tight
The sliding rail of material slide plate secondary (13) is fixedly connected on the upper surface of taut material pole socket (12), the upper surface of slide plate for the material slide plate secondary (13) that stretches tight direction
One end of taut material pole socket (12) diagonal line intersection central point, equipped with straight up, the taut material bar (15) of steel cylinder；Taut material is slided
Plate pair (13) side long side position is equipped with the taut material cylinder (14) parallel with secondary (13) long side of taut material slide plate, and stretch tight material cylinder (14)
Cylinder body is fixedly connected on the upper surface of taut material pole socket (12), the slide plate of the piston rod for material cylinder (14) that stretches tight and taut material slide plate secondary (13)
Side is connected；The expanding mechanism (2) is the mechanism for expanding embryo material purposes, by expansion pole socket (21), expansion lifter plate
(22), slide plate secondary (23), lower cylinder (24), upper cylinder (25), expanding bar (26) composition；Expanding pole socket (21) is at following four corners
Equipped with suspension column, center is equipped with circular through hole, be additionally provided with it is with the expansion guide post position of lifter plate (22) corresponding, be slidably matched
The rectangular steel plates of guide hole；Two expansions pole socket (21) are located at the perpendicular bisector of two short sides of the taut material base (11)
Position is fixedly connected on the upper surface of described taut material base (11) by the lower end of the suspension column；The upper surface of expansion pole socket (21) is set
Have expansion lifter plate (22), expansion lifter plate (22) is the steel plate of rectangle, and the four corners of expansion lifter plate (22) below are set
There is vertical cylindrical guide post, the guide post sliding is inserted in the guide hole of expansion pole socket (21)；Expand the upper of lifter plate (22)
Face is equipped with slide plate pair (23), and the sliding rail of the slide plate secondary (23) is fixedly connected on the upper surface of expansion lifter plate (22), slide plate pair
(23) the upper surface of slide plate is equipped in one end of the perpendicular bisector intersection central point towards taut (11) four side of material base
Straight up, the expanding bar (26) of steel cylinder；Slide plate pair (23) side long side position is equipped with flat with secondary (23) long side of slide plate
Capable upper cylinder (25), the cylinder body of upper cylinder (25) are fixedly connected on the upper surface of expansion lifter plate (22), the work of upper cylinder (25)
Stopper rod is connected with the side of the slide plate of slide plate secondary (23)；It expands and is equipped with lower cylinder (24) below pole socket (21), lower cylinder (24)
Cylinder body be fixedly connected below expansion pole socket (21), the center that the piston rod of lower cylinder (24) passes through expansion pole socket (21) is logical
It is fixedly connected below hole and expansion lifter plate (22)；The delivery mechanism (3) is the mechanism for delivering washboard purposes,
By supporting wall plate (31), upper bearing plate (32), lower support plate (33), guideway (34), lift nut plate (35), Pneumatic elevation plate
(36), cylinder (37), support tool (38), delivering screw pair (39) composition are delivered；Supporting wall plate (31) is the steel plate of rectangle；Upper bearing
The rectangle steel deckle board of rectangular opening is equipped with centered on plate (32)；Lower support plate (33) is the steel plate of rectangle；Upper bearing plate (32) water
Flat to be disposed over, lower support plate (33) is horizontally set on lower section, and is parallel to each other, two pieces of branch for being vertically arranged and being parallel to each other
Wall plate trimer (31) it is following, be connected at the two side short sides of lower support plate (33) above, the top of supporting wall plate (31) connects
It connects below upper bearing plate (32), constitutes a bracket in rectangle box-frame shape；The upper surface of lower support plate (33) is equipped with by watching
Take the synchronization lifting mechanism that motor, transmission shaft, umbrella gear box and two delivering screw pairs (39) straight up connect and compose, two
The top of a delivering screw pair (39) is rotatably connected on upper bearing plate (32)；The delivering screw pair (39) is fixed for turbine
It is located at the lower end of screw rod, nut fixation is located in lift nut plate (35), and scroll bar is engaged with turbine, and nut is engaged with screw rod, will
The rotation of scroll bar passes to nut through turbine, screw rod, drives lift nut plate (35) to make on straight line along guideway (34) by nut
The device of lower reciprocating motion；The guide rail of guideway (34) is fixed at the two of the rectangle box-frame shape internal stent vertically respectively
On collateral wall plate trimer (31), the sliding slot of guideway (34) is fixed at below two sides of lift nut plate (35)；Spiral shell
The top at female lifter plate (35) center is equipped with liftable Pneumatic elevation plate (36), and the piston rod of delivering cylinder (37) passes through nut
The centre bore of lifter plate (35) is connect with center below Pneumatic elevation plate (36), and the cylinder body of delivering cylinder (37) is connected to nut
Below lifter plate (35) at center；It is fixedly installed vertically at the upper surface of Pneumatic elevation plate (36) center anti-for lifting delivering
Wave plate (01), the support of cylindrical steel has (38)；Centered on the central axis of the support of delivery mechanism (3) tool (38), stretch tight material
Mechanism (1) is located on the upper bearing plate (32) of delivery mechanism (3), and expanding mechanism (2) is located at the taut material base of Beng Liao mechanism (1)
(11) on.But this structure, the material bar quantity that stretches tight is more, and every taut material bar is correspondingly provided with sliding and elevating mechanism, structure
More complex, occupied space is larger, and preparation cost is higher, and the cumbersome maintenance cost of maintenance in later period is also higher.
Summary of the invention:
That the object of the present invention is to provide a kind of structures is simple, components are less, occupied space is also less, later maintenance is simple
And preparation and the lower fuel tank blow moulding of maintenance cost quickly stretch tight and expect device.
The present invention solves technical solution used in problem above: a kind of fuel tank blow moulding is provided and is quickly stretched tight material device, it
Two parallel horizontal guide rails are equipped with including mould bases, big gun head, taut material bar, the first elevating mechanism and control mechanism, the mould bases,
The platform slidably connected on the horizontal guide rail, the platform are equipped with the second elevating mechanism and inclined plate, the second elevating mechanism
Upper end is equipped with lifting link block, and goes up and down link block and connect with inclined plate, and the inclined plate is equipped with oblique guide, slides on the oblique guide
It moves and is connected with slide unit and first support, and stroke inductor of the oblique guide equipped with use induction slide unit sliding stroke, described first
Bracket is divided into fixed block and extension block, and the fixed block is fixed on slide unit, and the extension block lower end is connect with fixed block, and is prolonged
Stretching the angle between block and slide unit is acute angle, and the big gun head is connected to extension block upper end, and it is sliding that the inclined plate is equipped with control slide unit
The first dynamic cylinder；First elevating mechanism is slidably connected on the horizontal guide rail by sliding block, first elevating mechanism
Upper end is equipped with hoistable platform, and the lower end of the taut material bar is hinged on hoistable platform, and taut material bar is located at nearly the on hoistable platform
The side of one bracket, the hoistable platform are equipped with the second cylinder that the taut material bar of control is rotated around hinge joint；The extension block
Thickness is more than or equal to taut material shank diameter and is less than or equal to twice of taut material shank diameter；Third gas is equipped between the platform and sliding block
Cylinder, third cylinder are used for mutually drawing close and being separated from each other between control platform and sliding block；First cylinder, the first elevator
Structure, the second elevating mechanism, stroke inductor, the second cylinder and third cylinder are controlled with control mechanism and are connected.
Another object of the present invention is to provide a kind of fuel tank blow moulding and quickly stretches tight the application method of material device, before blank blanking
During third cylinder mutually draws close platform and sliding block, slide unit is pushed into upper limit position by the first cylinder, and first goes up and down
Taut material bar and big gun head are risen to highest point respectively by mechanism and the second elevating mechanism, after platform and sliding block are mutually drawn close, the second gas
Cylinder working turns to taut material bar on the position being bonded with inclined plate, then begins to blank blanking, is inserted in taut material bar and big gun to blank
For head to after predeterminated position, then the second cylinder works again turns to vertical state for taut material bar, then taut material bar and big gun head with
Blank decline, while platform and sliding block separate, when blank blanking in place when, stretch tight and expect that bar and big gun head also stop declining, and platform
Being separated into predeterminated position with sliding block can be completed taut material.
Compared with prior art, the present invention the invention has the following advantages that
1, due to being used first support as taut material bar, only with one it is taut expect bar so that entirely mechanism structure compared with
Simply, components are less, and occupied space is also less, are not only convenient for the maintenance in later period, preparation cost and maintenance can also be greatly reduced
Cost.
2, since first support is equipped with big gun head, then big gun head has been in biscuit area during the material that stretches tight, and can substantially shorten big gun head
Move distance, so as to greatly improve production efficiency, and then reduce production cost.
3, the contact due to blank with first support, so that the heat on blank can quickly be transmitted to the oil filler on big gun head
On inserts, base around oil filler inserts is also not present with blank initial contact when the later period molds in oil filler inserts by preheating
Material is first cooling and leads to the problem that bonding strength is lower after occurring slight crack around oil filler inserts in blow-molding process or being blow molded, and makes
The bonding for obtaining oil filler inserts and blank is even closer, further increases oil filler inserts bonding strength.
4, and after application method cooperation, the working efficiency of each mechanism can be greatly improved, to can further improve production effect
Rate, and reduce production cost.
5, in this way after setting around, the die cavity of mold can be turned to setting, changes original up big and down small die cavity set-up mode,
Die cavity is arranged to it is up-small and down-big, then in this way after setting, the diameter of blank with the size in the middle part of die cavity be with reference to setting, and
The covering of lower mold cavity can be realized by the effect of taut material bar for the big die cavity in lower part, relative to originally with big die cavity for reference to setting
Blank can save at least 10% raw material, while leftover pieces after molding are also relatively fewer, and the work of later process also can be improved
Make efficiency, so as to which production cost is greatly reduced.
Preferably, the inclined plate is connect by connection sheet with lifting link block, and stayed between inclined plate and lifting link block
There is gap；The connection sheet is equipped with rotation connection hole and arcuate socket, and the corresponding center of circle of arcuate socket is in the axis in rotation connection hole
On line, it is equipped with shaft in the rotation connection hole, and shaft is connect with lifting link block, limit spiral shell is equipped in the arcuate socket
Bolt, and caging bolt screws on lifting link block；Then in this way after setting, the angle of big gun head can be adjusted at any time by connection sheet,
So that the blow mold of different angle can be used in big gun head, the scope of application is wider, to reduce use cost.
Preferably, the exposed end of the shaft is equipped with the instruction block of wedge shape, connecting hole is attached in the connection sheet
It is close to be equipped with the scale that show rotational angle, and indicate that the tip of block faces scale；Then in this way after setting, so that user can
Accurately to adjust big gun brilliance degree, the angle when forward gun head can also be intuitively observed, the user's that is more convenient for using and operating.
Preferably, being set to auxiliary stopper block on the lifting link block, the auxiliary stopper block is equipped with auxiliary stopper
Bolt, auxiliary stopper bolt upper end and connection sheet, which are supported, closes limit, and auxiliary stopper bolt and connection sheet support coincidence set
At position between rotation connection hole and arcuate socket；Then in this way after setting, the stability of connection sheet in use is more preferable,
Also the stability and accuracy of big gun head when in use are ensured that, to can further improve yield rate.
Preferably, the second cylinder is equipped with baffle on the hoistable platform, and baffle is angularly disposed, the baffle is close
One end of taut material bar is equipped with the indent of " U " font, and when taut material bar is in a vertical state, taut material bar is located in indent；Then in this way
After setting, so that blank and other foreign objects are not easy to influence the normal work of taut material bar and the second cylinder, guarantee taut material bar and the
Two cylinder stability in uses and reliability, to extend the service life of taut material bar and the second cylinder.
Preferably, first cylinder is on the position between slide unit and inclined plate；After being arranged in this way, overall structure is tight
Gathering property is preferable, and occupied space is smaller, and slide unit also acts the effect of the first cylinder of protection, to guarantee the stability in use of mechanism
And reliability.
Preferably, the angle between the extension block and vertical line is 0.5 °~3.5 °；Then in this angular range, stretch tight
When material, it is less prone to the case where getting stuck or splitting blank, guarantees stability and reliability when taut material.
Detailed description of the invention:
Fig. 1 is the fuel tank blow moulding of the present invention quickly taut structural schematic diagram for expecting device.
Fig. 2 be fuel tank blow moulding of the present invention quickly stretch tight the taut material bar of material device overturn after (mould bases is not shown) enlarged drawing.
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Fig. 4 quickly stretches tight for fuel tank blow moulding of the present invention expects the enlarged drawing of the taut material bar of device exceptionally straight rear (mould bases is not shown).
Such as figure: 1, mould bases, 2, big gun head, 3, taut material bar, the 4, first elevating mechanism, 5, horizontal guide rail, 6, platform, 7, second liters
Descending mechanism, 8, inclined plate, 9, lifting link block, 10, oblique guide, 11, slide unit, 12, first support, 12.1, fixed block, 12.2, prolong
Stretch block, 13, stroke inductor, the 14, first cylinder, 15, sliding block, 16, hoistable platform, the 17, second cylinder, 18, third cylinder,
19, connection sheet, 20, rotation connection hole, 21, arcuate socket, 22, shaft, 23, caging bolt, 24, instruction block, 25, scale, 26, auxiliary
Help limited block, 27, auxiliary stopper bolt, 28, baffle.
Specific embodiment:
Below with reference to specific implementation example explanation, but the present invention is not limited to embodiments in detail below.
As shown in figures 1-4, a kind of fuel tank blow moulding quickly stretches tight material device, it includes mould bases 1, big gun head 2, taut material bar 3, the
One elevating mechanism 4 and control mechanism, mould bases 1 are lower mold holder, and the mould bases 1 is equipped with two parallel horizontal guide rails 5, the water
The platform 6 slidably connected on level gauge 5, the platform 6 are equipped with the second elevating mechanism 7 and inclined plate 8, the first elevating mechanism 4
Be screw mechanism with the second elevating mechanism 7,7 upper end of the second elevating mechanism is equipped with lifting link block 9, and go up and down link block 9 with
Inclined plate 8 connects, and the inclined plate 8 is equipped with oblique guide 10, slidably connects slide unit 11 and first support 12 on the oblique guide 10,
And oblique guide 10 is equipped with the stroke inductor 13 with induction 11 sliding stroke of slide unit, the first support 12 is divided for fixed block
12.1 and extension block 12.2, the fixed block 12.1 be fixed on slide unit 11,12.2 lower end of extension block and fixed block 12.1
Connection, and the angle between extension block 12.2 and slide unit 11 is acute angle, the big gun head 2 is connected to 12.2 upper end of extension block, described
Inclined plate 8 is equipped with the first cylinder 14 that control slide unit 11 slides；First elevating mechanism 4 is slidably connected at water by sliding block 15
On level gauge 5, the upper end of first elevating mechanism 4 is equipped with hoistable platform 16, and it is flat that the lower end of the taut material bar 3 is hinged on lifting
On platform 16, and taut material bar 3 is located at the side of nearly first support 12 on hoistable platform 16, and it is taut that the hoistable platform 16 is equipped with control
First support 12, the second cylinder 17 are biased in the second cylinder 17 that material bar 3 is rotated around hinge joint, the hinged position in material 3 lower end of bar of stretching tight
Cylinder body and hoistable platform 16 it is hinged, the piston rod of the second cylinder 17 and taut material bar 3 are hinged, and the piston rod of the second cylinder 17 with
The hinge joint of taut material bar 3 is located at the top of taut material bar 3 and 16 hinge joint of hoistable platform；The thickness of the extension block 12.2 be greater than etc.
In taut material 3 diameter of bar and less than or equal to twice taut 3 diameter of material bar (this example is 1.5 times, can also be equal to or twice etc.), and
The equal rounded corner in each corner of extension block 12.2；Third cylinder 18 is equipped between the platform 6 and sliding block 15, third cylinder 18 is used
Mutually drawing close and being separated from each other between control platform 6 and sliding block 15；First cylinder 14, the first elevating mechanism 4, second
Elevating mechanism 7, stroke inductor 13, the second cylinder 17 and third cylinder 18 are controlled with control mechanism and are connected.
The inclined plate 8 is connect by connection sheet 19 with lifting link block 9, and the two sides of general inclined plate 8 are equipped with connection sheet 19,
And link block 9 is gone up and down on the position between two connection sheets 19, two connection sheets 19 are corresponding on lifting link block 9 respectively
Two sides connection, and inclined plate 8 and lifting link block 9 between there are gaps；The connection sheet 19 is equipped with rotation connection hole 20
With arcuate socket 21, and the corresponding center of circle of arcuate socket 21 rotation connection hole 20 axis on, be equipped in the rotation connection hole 20
Shaft 22, and shaft 22 is connect with lifting link block 9, caging bolt 23 is equipped in the arcuate socket 21, and caging bolt 23 revolves
It closes on lifting link block 9.
The exposed end of the shaft 22 is equipped with the instruction block 24 of wedge shape, is rotatablely connected hole 20 in the connection sheet 19
It is nearby equipped with the scale 25 that can show rotational angle, and indicates that the tip of block 24 faces scale 25.
Auxiliary stopper block 26 is set on the lifting link block 9, the general two sides for going up and down link block 9 are equipped with auxiliary stopper
Block 26, the auxiliary stopper block 26 are equipped with auxiliary stopper bolt 27, and 27 upper end of auxiliary stopper bolt is supported with connection sheet 19
Close limit, and auxiliary stopper bolt 27 and connection sheet 19 support coincidence setting in the position between rotation connection hole 20 and arcuate socket 21
Set place；It is screwed on auxiliary stopper bolt 27 there are two nut, and auxiliary stopper block 26 is located between two nuts, the two nuts
For locking auxiliary stopper bolt 27, auxiliary stopper bolt 27 is prevented to be displaced.When needing to adjust angle, first lifting is connected
Nut on the auxiliary stopper bolt 27 of 9 two sides of block unclamps, and closes so that auxiliary stopper bolt 27 is no longer supported with connection sheet 19, then will
The caging bolt 23 for going up and down 9 two sides of link block unclamps, and locks lifting 9 two sides of link block again after then adjusting the angle of inclined plate 8
Auxiliary stopper bolt 27 is finally no longer supported with connection sheet 19 and is merged the nut lock on auxiliary stopper bolt 27 by caging bolt 23
It is tight.
The top of second cylinder 17 is equipped with baffle 28 on the hoistable platform 16, and baffle 28 is angularly disposed, the baffle
One end of 28 nearly taut material bars 3 is equipped with the indent of " U " font, and when taut material bar 3 is in a vertical state, taut material bar 3 is located in indent.
First cylinder 14 is on the position between slide unit 11 and inclined plate 8；The cylinder body of first cylinder 14 is fixed on cunning
On 11 bottom surface of platform, and the piston rod of the first cylinder 14 is fixed on inclined plate 8, and setting in this way is easily installed and later maintenance, can
Installation effectiveness is improved, stability when slide unit 11 slides can be also increased.
Angle between the extension block 12.2 and vertical line be 0.5 °~3.5 ° (this example is 1 °, can also for 0.5 °, 1.5 °,
2 ° or 3.5 ° etc.).
A kind of fuel tank blow moulding quickly stretches tight the application method of material device, to put on inserts, third before blank blanking on big gun head 2
During cylinder 18 mutually draws close platform 6 and sliding block 15, slide unit 11 is pushed into upper limit position by the first cylinder 14, and first
Taut material bar 3 and big gun head 2 are risen to highest point respectively by elevating mechanism 4 and the second elevating mechanism 7, are mutually leaned on to platform 6 and sliding block 15
After holding together, the work of the second cylinder 17 turns to taut material bar 3 on the position being bonded with inclined plate 8, blank blanking is then begun to, to blank
After being inserted in taut material bar 3 and big gun head 2 to predeterminated position, then the second cylinder 17 works again turns to vertical state for taut material bar 3,
Then taut material bar 3 and big gun head 2 decline with blank, while platform 6 and sliding block 15 separate, when blank blanking in place when, it is taut to expect bar 3
Also stop decline with big gun head 2, and platform 6 and sliding block 15 are also separated into predeterminated position and taut material can be completed.
Above example is only presently preferred embodiments of the present invention, and the present invention, which is not limited only to above embodiments also, to be allowed to have other knots
Structure variation, all to change in rights to independence claimed range of the present invention, equal category scope of the present invention.
Claims (6)
- The material device 1. a kind of fuel tank blow moulding quickly stretches tight, it includes mould bases (1), big gun head (2), taut material bar (3), the first elevating mechanism (4) and control mechanism, it is characterised in that: the mould bases (1) is equipped with two parallel horizontal guide rails (5), the horizontal guide rail (5) platform (6) slidably connected on, the platform (6) are equipped with the second elevating mechanism (7) and inclined plate (8), the second elevator Structure (7) upper end is equipped with lifting link block (9), and goes up and down link block (9) and connect with inclined plate (8), and the inclined plate (8) is equipped with and tiltedly leads Rail (10) slidably connects slide unit (11) and first support (12) on the oblique guide (10), and oblique guide (10) is equipped with and uses Incude the stroke inductor (13) of slide unit (11) sliding stroke, the first support (12) is divided into fixed block (12.1) and extension block (12.2), the fixed block (12.1) is fixed on slide unit (11), and extension block (12.2) lower end and fixed block (12.1) are even It connects, and the angle between extension block (12.2) and slide unit (11) is acute angle, the big gun head (2) is connected on extension block (12.2) End, the inclined plate (8) are equipped with the first cylinder (14) of control slide unit (11) sliding；First elevating mechanism (4) passes through cunning Block (15) is slidably connected on horizontal guide rail (5), and the upper end of first elevating mechanism (4) is equipped with hoistable platform (16), described The lower end of taut material bar (3) is hinged on hoistable platform (16), and taut material bar (3) is located at nearly first support on hoistable platform (16) (12) side, the hoistable platform (16) are equipped with the second cylinder (17) that taut material bar (3) of control rotates around hinge joint；It is described The thickness of extension block (12.2) is more than or equal to taut material bar (3) diameter and is less than or equal to twice of taut material bar (3) diameter；The platform (6) third cylinder (18) are equipped between sliding block (15), third cylinder (18) is used between control platform (6) and sliding block (15) It mutually draws close and is separated from each other；First cylinder (14), the first elevating mechanism (4), the second elevating mechanism (7), stroke induction Device (13), the second cylinder (17) and third cylinder (18) are controlled with control mechanism and are connected；The inclined plate (8) passes through connection sheet (19) it is connect with lifting link block (9), and there are gaps between inclined plate (8) and lifting link block (9)；On the connection sheet (19) Equipped with rotation connection hole (20) and arcuate socket (21), and the corresponding center of circle of arcuate socket (21) is in the axis of rotation connection hole (20) On, shaft (22) are equipped in the rotation connection hole (20), and shaft (22) is connect with lifting link block (9), the arcuate socket (21) caging bolt (23) are equipped in, and caging bolt (23) screws in lifting link block (9).
- The material device 2. fuel tank blow moulding according to claim 1 quickly stretches tight, it is characterised in that: the shaft (22) is exposed End is equipped with the instruction block (24) of wedge shape, and rotation can be shown by being rotatablely connected to be equipped near hole (20) on the connection sheet (19) The scale (25) of angle, and indicate that the tip of block (24) faces scale (25).
- The material device 3. fuel tank blow moulding according to claim 1 quickly stretches tight, it is characterised in that: the lifting link block (9) Upper to be set to auxiliary stopper block (26), the auxiliary stopper block (26) is equipped with auxiliary stopper bolt (27), the auxiliary stopper spiral shell Bolt (27) upper end and connection sheet (19), which are supported, closes limit, and coincidence is supported setting in turning in auxiliary stopper bolt (27) and connection sheet (19) At position between dynamic connecting hole (20) and arcuate socket (21).
- The material device 4. fuel tank blow moulding according to claim 1 quickly stretches tight, it is characterised in that: on the hoistable platform (16) The top of second cylinder (17) is equipped with baffle (28), and baffle (28) is angularly disposed, and the one of closely taut material bar (3) of the baffle (28) End is equipped with the indent of " U " font, and when taut material bar (3) is in a vertical state, taut material bar (3) is located in indent.
- The material device 5. fuel tank blow moulding according to claim 1 quickly stretches tight, it is characterised in that: the first cylinder (14) position On position between slide unit (11) and inclined plate (8).
- 6. fuel tank blow moulding according to claim 1 quickly stretch tight material device, it is characterised in that: the extension block (12.2) with Angle between vertical line is 0.5 °~3.5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291643.XA CN107139432B (en) | 2017-04-28 | 2017-04-28 | Fuel tank blow moulding, which quickly stretches tight, expects device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291643.XA CN107139432B (en) | 2017-04-28 | 2017-04-28 | Fuel tank blow moulding, which quickly stretches tight, expects device and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN107139432A CN107139432A (en) | 2017-09-08 |
| CN107139432B true CN107139432B (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710291643.XA Active CN107139432B (en) | 2017-04-28 | 2017-04-28 | Fuel tank blow moulding, which quickly stretches tight, expects device and its application method |
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| CN (1) | CN107139432B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3082773B1 (en) * | 2018-06-21 | 2020-07-17 | Sidel Participations | MOLDING UNIT PROVIDED WITH A MOBILE BOXING INSERT VENTILATED BY A FLUIDIC CIRCUIT DERIVED FROM THE FLUIDIC BOXING CIRCUIT |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248664A (en) * | 2011-05-26 | 2011-11-23 | 宁波方正汽车模具有限公司 | Device for blow-molding automobile oil tank and automatically stretching material and feeding embedded piece |
| CN103507262A (en) * | 2012-06-19 | 2014-01-15 | 亚普汽车部件股份有限公司 | Molding method of hollow body with built-in component |
| CN104943133A (en) * | 2015-07-01 | 2015-09-30 | 宁波方正汽车模具有限公司 | Oil filling opening insert mounting mechanism of oil tank mould |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9962880B2 (en) * | 2012-11-29 | 2018-05-08 | Fts Co., Ltd. | Blow molding device and blow molding method |
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2017
- 2017-04-28 CN CN201710291643.XA patent/CN107139432B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248664A (en) * | 2011-05-26 | 2011-11-23 | 宁波方正汽车模具有限公司 | Device for blow-molding automobile oil tank and automatically stretching material and feeding embedded piece |
| CN103507262A (en) * | 2012-06-19 | 2014-01-15 | 亚普汽车部件股份有限公司 | Molding method of hollow body with built-in component |
| CN104943133A (en) * | 2015-07-01 | 2015-09-30 | 宁波方正汽车模具有限公司 | Oil filling opening insert mounting mechanism of oil tank mould |
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| CN107139432A (en) | 2017-09-08 |
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| CB02 | Change of applicant information |
Address after: 315600 Meilin street, Ningbo City, Ningbo, Zhejiang Province, No. 3 middle road, No. 3 Applicant after: Ningbo Fangzheng automobile mould Limited by Share Ltd Address before: 315600 Zhejiang city of Ningbo province Ninghai County Tashan Industrial Zone Qixing Road No. 28 Applicant before: Ningbo Fangzheng Tool Co., Ltd. |
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