CN106808675A - The forming method of EVA cold/hot shapeds machine and cold/hot shaped machine - Google Patents
The forming method of EVA cold/hot shapeds machine and cold/hot shaped machine Download PDFInfo
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- CN106808675A CN106808675A CN201710045335.9A CN201710045335A CN106808675A CN 106808675 A CN106808675 A CN 106808675A CN 201710045335 A CN201710045335 A CN 201710045335A CN 106808675 A CN106808675 A CN 106808675A
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- mould
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- pushing mechanism
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- former pushing
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/261—Handling means, e.g. transfer means, feeding means
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/428—Heating or cooling of moulds or mould parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2031/00—Use of polyvinylesters or derivatives thereof as moulding material
- B29K2031/04—Polymers of vinyl acetate, e.g. PVAc, i.e. polyvinyl acetate
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
EVA cold/hot shapeds machine disclosed by the invention; including thermoforming machine and cold-forming machine; thermoforming machine includes being capable of the rotating bases of 360 ° of batch (-type)s rotation; ring sets n station on rotating base; the center of rotating base is provided with the first former pushing mechanism; the movable end of the first former pushing mechanism is directed on the first station the position for placing mould, and each station is provided with heater block and first hydraulic cylinder；Cold-forming machine includes coolant casing and the elevating mechanism being arranged in tank for coolant body; elevating mechanism is near the first station; the second former pushing mechanism is provided with elevating mechanism; second former pushing mechanism is located at same straight line or parallel with the activity direction of the first former pushing mechanism, for mould to be heated on elevating mechanism to be pushed into heater block.The EVA cold/hot shaped machines that the present invention is provided are simple and compact for structure, only combined by cold-forming machine and thermoforming machine, it is only necessary to which a standing is in certain station manipulation, you can complete the work of multiple stations.
Description
Technical field
The present invention relates to plastic molding equipment, more particularly to EVA cold/hot shapeds machine and its mould exchange method.
Background technology
EVA is ethene-vinyl acetate copolymer.The application field of EVA is quite extensive, especially in shoemaking industry, is employed
In medium-to-high grade sneakers, climbing boot, slippers, the sole and interior material of sandals.
Traditional EVA moulding process is in one line by one group of multiple station, and one group of board is divided into multiple thermal technology positions, multiple
Cold station, operating personnel pull out by hand mold heat, then put cold mold into, and this technique makes operating personnel ceaselessly on board side
On walking about back and forth, mould is advanced ceaselessly is released, and when work, inefficiency, cycle time is long, waste is big
The human and material resources and energy cost of amount.
Chinese patent literature CN105082518A discloses a kind of EVA cold/hot shapeds mechanism journey, and work is molded in traditional EVA
Improved on the basis of skill, the EVA cold/hot shapeds machine that it is used include thermoforming machine, cold-forming machine, turnover material unit and
Thermoforming machine and and cold-forming machine between the haul chassis that moves back and forth, although realize mould in thermoforming machine and cold-forming machine
Between automatic reciprocating movement, improve production efficiency, but the production line of the EVA cold/hot shaped machines is very long, floor space is very
Greatly, device structure is complicated, is more expensive to manufacture.
The content of the invention
Present invention seek to address that EVA cold/hot shapeds machine production line present in prior art is very long, occupation area of equipment is big,
Complex structure, equipment cost problem high, there is provided the EVA cold/hot shaped machines of a kind of simple structure and high degree of automation, the EVA
Cold/hot shaped machine is simple and compact for structure, and floor space is small, device fabrication low cost.
To achieve these goals, the technical scheme that the present invention is provided is as follows：
EVA cold/hot shaped machines, including for heating the thermoforming machine and cold-forming machine for cooling down mould of mould, heat into
Type machine includes being capable of the rotating bases of 360 ° of batch (-type)s rotation, and ring sets n station, n >=2, in rotating base on rotating base
The heart is provided with the first former pushing mechanism, and the movable end of the first former pushing mechanism is directed on the first station the position for placing mould, for that will add
Mould after heat pushes to cold-forming machine, and each station is provided with heater block and vertically past for driving heater block
Multiple mobile first hydraulic cylinder, the center of the rotating base is provided with the first former pushing mechanism；The cold-forming machine includes coolant
Casing and the elevating mechanism being arranged in tank for coolant body, elevating mechanism are provided with second near the first station on elevating mechanism
Former pushing mechanism, the second former pushing mechanism is located at same straight line or parallel, the second module driving machine with the activity direction of the first former pushing mechanism
Structure is used to for mould to be heated on elevating mechanism to push to heater block.
The activity direction of the 3rd former pushing mechanism, the 3rd former pushing mechanism and the second former pushing mechanism is additionally provided with the elevating mechanism
Vertically, for the mould after cooling to be released from elevating mechanism.
Also include workbench, mould to be heated pushes to elevating mechanism from workbench, the mould after cooling is from lifting
Mechanism is pushed out to workbench.
Also include manipulator, for taking out mould or placement mould to be heated after cooling.
The elevating mechanism includes fixed frame, lifting shear arm, lifting hydraulic cylinder and mould mounting table, the fixed bottom
Connected by lifting shear arm and lifting hydraulic cylinder between frame and the mould mounting table.
The mould mounting table includes spill block of the opening towards horizontal direction, and spill block has upper strata table top and lower floor's platform
Face, second former pushing mechanism is arranged at the side of upper strata table top, and the 3rd former pushing mechanism is arranged at the side of lower floor's table top.
Lower floor's table top is provided with locked mode top board, and locked mode top board connection locked mode hydraulic cylinder, the locked mode hydraulic cylinder is fixed
It is installed on the mould mounting table and is connected with locked mode top board through lower floor's table top, the locked mode hydraulic cylinder passes through the lock
Mould top board promotes mould movement.
First former pushing mechanism, the second former pushing mechanism and the 3rd former pushing mechanism are described to push away mould cylinder/push away mould hydraulic cylinder
Push away the movable end connection push pedal of mould cylinder/push away mould hydraulic cylinder.
Also include (n-1) individual control electronic box and a PLC master control electronic box for being arranged between station, realize each station
Independent control.
Present invention also offers the forming method of cold/hot shaped machine, comprise the following steps：
The first step：A thermoforming machine that can be rotated with n station and the first former pushing mechanism is provided, one has
The cold-forming machine that can be lifted of mould mounting table and mutually perpendicular second former pushing mechanism and the 3rd former pushing mechanism, first
The activity direction of former pushing mechanism and the second former pushing mechanism is point-blank or parallel；
Second step：Mold heat to be added is positioned on mould mounting table, the second former pushing mechanism is by mold heat to be added from mould
The first station that mounting table is pushed into thermoforming machine is heated；
3rd step：Thermoforming machine rotates, and the second station suspends certain hour when going to the position of the first station；
4th step：Mould after heating is pushed into mould mounting table by the first former pushing mechanism from the second station；
5th step：The cooled liquid of mould that cold-forming machine drops on mould mounting table floods, the timing of mould cooling one
Between；
6th step：Cold-forming machine rises to certain altitude, and the mould after cooling is taken away；
7th step：Repeat second step to the 6th step.
The first step：A thermoforming machine that can be rotated with n station and the first former pushing mechanism is provided, one has
The cold-forming machine that can be lifted of mould mounting table and mutually perpendicular second former pushing mechanism and the 3rd former pushing mechanism, first
The activity direction of former pushing mechanism and the second former pushing mechanism is point-blank or parallel；
Second step：Mold heat to be added is positioned on mould mounting table, the second former pushing mechanism is by mold heat to be added from mould
The first station that mounting table is pushed into thermoforming machine is heated；
3rd step：Thermoforming machine rotates, and the second station suspends certain hour when going to the position of the first station；
4th step：Mould after heating is pushed into mould mounting table by the first former pushing mechanism from the second station；
5th step：The cooled liquid of mould that cold-forming machine drops on mould mounting table floods, the timing of mould cooling one
Between；
6th step：Cold-forming machine rises to certain altitude, and the mould after cooling is taken away；
7th step：Repeat second step to the 6th step.
Preferably, mould mounting table is set to spill, and it includes parallel upper strata table top and lower floor's table top, mould in the 5th step
During tool cooling, upper strata table top is just connected with station, and second step can be carried out simultaneously, so as to shorten the working time, improve work
Make efficiency.
Further, also including workbench, cold-forming machine rises to lower floor's table top and workbench connection, cooling in the 6th step
Mould afterwards shifts workbench onto by the 3rd former pushing mechanism from lower floor's table top.Upper strata table top and lower floor's table top in the present embodiment is mutual
Do not interfere.
Beneficial effect：The EVA cold/hot shaped machines that the present invention is provided are simple and compact for structure, and floor space is small, low cost of manufacture,
Only combined by cold-forming machine and thermoforming machine, it is not necessary to haul chassis, simplify equipment, it is only necessary to an operating personnel or one
Manipulator fixed station is in certain station manipulation, you can completes the work of multiple stations, saves human and material resources, improves work
Efficiency.The forming method of the EVA cold/hot shaped machines that the present invention is provided, realizes mould full-automatic in cold-forming machine and thermoforming machine
Exchange and forming process.
Brief description of the drawings
Fig. 1 is the structural representation of a preferred embodiment of the EVA cold/hot shaped machines that the present invention is provided；
Fig. 2 is the sectional view of the EVA cold/hot shaped machines of Fig. 1；
Fig. 3 is the sectional view of the preferred embodiment of the thermoforming machine that the present invention is provided；
Fig. 4 is the left view of the preferred embodiment of the middle cold-forming machine of Fig. 1；
Fig. 5 is the sectional view of the cold-forming machine of Fig. 4.
Specific embodiment
Specific embodiment of the invention is described further below in conjunction with the accompanying drawings：
Embodiment one
Refer to Fig. 1 and Fig. 2, the EVA cold/hot shaped machines that the present embodiment is provided, including for heating the thermoforming machine of mould
10 and for cooling down the cold-forming machine 20 of mould, thermoforming machine 10 includes being capable of 360 ° of rotating bases 110 of batch (-type) rotation, rotation
Turn ring on base 110 and set n station, n >=2, each station is provided with heater block 130 and for driving heater block 130 along perpendicular
Nogata is provided with the first former pushing mechanism 120, the first module driving machine to the first hydraulic cylinder 140 for moving back and forth, the center of rotating base 110
The movable end of structure 120 is directed on the first station the position for placing mould, for the mould after heating to be pushed into cold-forming machine
20.Cold-forming machine 20 includes coolant casing 210 and the elevating mechanism 220 being arranged in coolant casing 210, elevating mechanism
220, near the first station, are provided with the second former pushing mechanism 230 on elevating mechanism 220, the second former pushing mechanism 230 and first push away mould
The activity direction of 120 mechanisms 120 is located at same straight line or parallel, and the second former pushing mechanism 230 is used to be treated on elevating mechanism 220
The mould of heating pushes to heater block 130.The EVA cold/hot shaped machines that the present embodiment is provided are simple and compact for structure, only by tool
There are the thermoforming machine 10 of rotating base 110 and the cold-forming machine 20 with elevating mechanism 220 to coordinate and realize mould in cold forming
Automatic exchange between machine 20 and thermoforming machine 10, floor space is small, low cost of manufacture.
Embodiment two
Fig. 1 and Fig. 2 is refer to, the present embodiment further sets the 3rd former pushing mechanism on elevating mechanism 220, and the 3rd pushes away mould
Mechanism is vertical with the activity direction of the second former pushing mechanism 230, and the 3rd former pushing mechanism is used for the mould after cooling from lift
Structure 220 is released.The activity direction of the second former pushing mechanism 230 and the 3rd former pushing mechanism is vertical, and the movable end flexible time one is previous
Afterwards, it is non-interference.
Embodiment three
Refer to Fig. 1 and Fig. 2, the EVA cold/hot shaped machines that the present embodiment is provided, also including workbench 30, the EVA it is cold and hot into
Type machine includes thermoforming machine 10, cold-forming machine 20 and workbench 30, and mould to be heated pushes to elevating mechanism from workbench
220, the mould after cooling is pushed out to workbench 230 from elevating mechanism 220, as long as one work people of whole cold/hot shaped process
Beside stationary work-table, without walking about, you can complete the operation of multiple stations, working environment is comparatively safe at member station, it is to avoid
Personal Risk.
Example IV
Fig. 1 and Fig. 2 is refer to, the EVA cold/hot shaped machines that the present embodiment is provided are mechanical also including manipulator (not shown)
Hand can take out the mould after cooling from elevating mechanism 220, and mould to be heated is positioned over into elevating mechanism 220.
Or manipulator takes out the mould after cooling from workbench 30, and mould to be heated is positioned over workbench 30.Adopt
Replace staff with manipulator, carry out mould is removed and placed into work, it is to avoid generation Personal Risk, realize full-automatic
Metaplasia is produced.Above example can be optionally combined to form new embodiment.
Embodiment five
After above example preferred embodiment, a preferred embodiment is formed, refer to Fig. 1 and Fig. 2, the present embodiment
Middle EVA cold/hot shapeds machine includes thermoforming machine 10, cold-forming machine 20 and workbench 30.Fig. 3 is refer to, thermoforming machine 10 includes rotation
Turn base 110, the PLC system control drive gear bearing 160 of motor 150 rotates, realized so as to base 110 is rotated
360 ° of batch (-type) rotations, ring sets n station on rotating base 110, and each station is provided with first hydraulic cylinder 140, first hydraulic cylinder
140 is plunger piston fluid pressure cylinder, and the movable end of first hydraulic cylinder 140 is fixedly connected with middle seat 133, be provided with lower heating on middle seat 133
Plate 131, lower thermal insulative board 132 is arranged between lower heating plate 131 and middle seat 133, and first hydraulic cylinder 140 drives lower heating plate 131
Vertically move back and forth.The surface of lower heating plate 131 is correspondingly provided with upper heating plate 171, the upper thermal insulative board 172 of fixation
With the seat of honour 173.Upper heating plate 171 and lower heating plate 131 in other embodiments, also may be used using electric heating for temperature in the present embodiment
Using gas or oil as heating meson.Upper heating plate 171 and lower heating plate 131 conduct heat energy to mould, mould is quickly heated.
Upper heating plate 171 and lower heating plate 131 are formed by monoblock steel plate Drilling operation.
The center of rotating base 110 is provided with the first former pushing mechanism 120, the movable end alignment first of the first former pushing mechanism 120
The position of mould is placed on station, for the mould after heating to be pushed into cold-forming machine 20, the front end connection of movable end is pushed away
Plate 121.
If the two ends of the first former pushing mechanism 120 are set to movable end, the movable end alignment first of the first former pushing mechanism 120
Station, another movable end alignment station of (1+n)/2 of the first former pushing mechanism 120.Then EVA cold/hot shapeds machine can by two it is cold into
Type machine and a thermoforming machine combination cooperating.
The top of this thermoforming machine 10 is fuel tank, and PLC control panels, PLC system control thermoforming machine are provided between station
10 automatic rotations and mould released automatically, when mould is pushed into station, first hydraulic cylinder 140 rises and mould is compressed,
Heat energy is quickly imported mould by upper heating plate 171 and lower heating plate 131, heats the product inside mould, while making in mould
The product in face produces chemical reaction under the action of heat, in order that more preferable, more perfect, the at this moment hot-die that the product inside mould does
It is its cooling down and sizing that tool needs a cold-forming machine 20.
Cold-forming machine 20 includes coolant casing 210 and the liter being arranged in coolant casing 210 in this preferred embodiment
Descending mechanism 220, elevating mechanism 220 is provided with the second former pushing mechanism 230 near the first station on elevating mechanism 220, second pushes away mould
Mechanism 230 is located at same straight line or parallel with the activity direction of the first former pushing mechanism 120, and the second former pushing mechanism 230 is used for will
Mould to be heated pushes to lower heating plate 131 on elevating mechanism 220.Kind of a cooling meson can be added in coolant casing 210,
Such as Natural Water, cold water or frost water.
Fig. 4 and Fig. 5 is refer to, elevating mechanism 220 includes fixed frame 221, lifting shear arm 222, second hydraulic cylinder 223
With mould mounting table 224, by lifting shear arm 222 and second hydraulic cylinder between fixed frame 221 and mould mounting table 224
223 connections, lifting shear arm 222 is hinged with fixed frame 221 and mould mounting table 224, enables mould mounting table about 224
Activity, plays mechanical support effect.Second hydraulic cylinder 223 is plunger case, and its bottom is fixed in fixed frame 221, plunger with
Mould mounting table 224 is fixedly connected, for the lifting of mould mounting table 224 provides power.
In this preferred embodiment, mould mounting table 224 includes opening towards left spill block, and spill block has upper strata table top
2242 and lower floor's table top 2241, the second former pushing mechanism 230 is fixedly installed on the rear side of upper strata table top 2242, the 3rd former pushing mechanism
240 right sides for being fixedly installed on lower floor's table top 2241.The activity direction of the second former pushing mechanism 230 and the 3rd former pushing mechanism 240 hangs down
Directly.Second former pushing mechanism 230 is used to for mould to be heated on upper strata table top 2242 to push to lower heating plate 131, and the 3rd pushes away mould
Mechanism 240 is used to for the mould after cooling to be pushed out to workbench, and the 3rd former pushing mechanism 240 is fixed and is arranged in spill block, before it
End movable end can stretch out from the openend of spill block, movable end connection push pedal 241.
In this preferred embodiment, lower floor's table top 2241 is provided with locked mode top board 250, and locked mode top board 250 connects the 3rd hydraulic pressure
Cylinder 260, the 3rd hydraulic cylinder 260 is connected through lower floor's table top 2241 with locked mode top board 250, and the 3rd hydraulic cylinder 260 passes through locked mode top
Plate 250 promotes mould to move up and realizes locked mode, mould mould in the lifting process of elevating mechanism 220 is not moved with fixing mould
Dynamic or loosening.
First former pushing mechanism 120, the second former pushing mechanism 230 and the 3rd former pushing mechanism 240 may be configured as pushing away mould cylinder or
Mould hydraulic cylinder is pushed away, the movable end for pushing away mould cylinder/push away mould hydraulic cylinder is all connected with push pedal.
In this preferred embodiment, also multiple control electronic box and a PLC master controls including being arranged at intervals between station
Electronic box, realizes the independent control of each station.
The present invention provide EVA cold/hot shaped machines it is simple and compact for structure, floor space is small, low cost of manufacture, only by it is cold into
Type machine and thermoforming machine are combined, it is not necessary to haul chassis, simplify equipment, it is only necessary to which an operating personnel or a manipulator are consolidated
Stand in certain station manipulation calmly, you can complete the work of multiple stations, save human and material resources, improve operating efficiency.
The forming method of the EVA cold/hot shaped machines that the present invention is provided is comprised the following steps：
The first step：A thermoforming machine that can be rotated with n station and the first former pushing mechanism is provided, one has
The cold-forming machine that can be lifted of mould mounting table and mutually perpendicular second former pushing mechanism and the 3rd former pushing mechanism, first
The activity direction of former pushing mechanism and the second former pushing mechanism is point-blank or parallel；
Second step：Mold heat to be added is positioned on mould mounting table, the second former pushing mechanism is by mold heat to be added from mould
The first station that mounting table is pushed into thermoforming machine is heated；
3rd step：Thermoforming machine rotates, and the second station suspends certain hour when going to the position of the first station；
4th step：Mould after heating is pushed into mould mounting table by the first former pushing mechanism from the second station；
5th step：The cooled liquid of mould that cold-forming machine drops on mould mounting table floods, the timing of mould cooling one
Between；
6th step：Cold-forming machine rises to certain altitude, and the mould after cooling is taken away；
7th step：Repeat second step to the 6th step.
In order to further improve operating efficiency, mould mounting table is set to spill, and it includes parallel upper strata table top with
Layer table top, when mould is cooled down in the 5th step, upper strata table top is just connected with station, and second step can be carried out simultaneously, so as to shorten
Working time, improve operating efficiency.
Further, also including workbench, cold-forming machine rises to lower floor's table top and workbench connection, cooling in the 6th step
Mould afterwards shifts workbench onto by the 3rd former pushing mechanism from lower floor's table top.Upper strata table top and lower floor's table top in the present embodiment is mutual
Do not interfere.
The forming method of the cold/hot shaped machine that the present invention is provided is combined by cold-forming machine and thermoforming machine, it is not necessary to transport material platform
Car, it is only necessary to which an operating personnel or a manipulator fixed station are in certain station manipulation, you can complete the work of multiple stations,
Whole production line is shortened, saved production space, save human and material resources, improve operating efficiency.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is combined and equivalent.Therefore, the invention is not limited in specific embodiment disclosed and described above, in invention
Enlightenment under pass through some modifications and changes, it should also fall into scope of the claims of the invention.Although additionally, originally
Some specific terms have been used in specification, but these terms are merely for convenience of description, the present invention do not constituted any
Limitation.
Claims (10)
1.EVA cold/hot shaped machines, it is characterised in that：Including for heat mould thermoforming machine and for cool down mould it is cold into
Type machine, thermoforming machine includes being capable of the rotating bases of 360 ° of batch (-type)s rotation, and ring sets n station, rotating base on rotating base
Center be provided with the first former pushing mechanism, the movable end of the first former pushing mechanism is directed on the first station the position for placing mould, is used for
Mould after heating is pushed into cold-forming machine, each station is provided with heater block and for driving heater block along side vertically
To the first hydraulic cylinder for moving back and forth, the center of the rotating base is provided with the first former pushing mechanism；The cold-forming machine includes cold
But liquid case body and the elevating mechanism being arranged in tank for coolant body, close first station of elevating mechanism, are provided with elevating mechanism
Second former pushing mechanism, the second former pushing mechanism is located at same straight line or parallel with the activity direction of the first former pushing mechanism, and second pushes away
Mold mechanism is used to for mould to be heated on elevating mechanism to push to heater block.
2. EVA cold/hot shapeds machine according to claim 1, it is characterised in that：The 3rd is additionally provided with the elevating mechanism to push away
Mold mechanism, the 3rd former pushing mechanism is vertical with the activity direction of the second former pushing mechanism, for by the mould after cooling from lift
Structure is released.
3. EVA cold/hot shapeds machine according to claim 2, it is characterised in that：Also include workbench, mould to be heated from
Workbench pushes to elevating mechanism, and the mould after cooling is pushed out to workbench from elevating mechanism.
4. EVA cold/hot shaped machines according to claim 1-3 any one claim, it is characterised in that：Also include machinery
Hand, for taking out mould or placement mould to be heated after cooling.
5. EVA cold/hot shaped machines according to claim 1-3, it is characterised in that：The elevating mechanism includes fixed bottom
Frame, lifting shear arm, lifting hydraulic cylinder and mould mounting table, by lifting between the fixed frame and the mould mounting table
Shear arm and lifting hydraulic cylinder are connected.
6. EVA cold/hot shapeds machine according to claim 2, it is characterised in that：The mould mounting table includes opening direction
The spill block of horizontal direction, spill block has upper strata table top and lower floor's table top, and second former pushing mechanism is arranged at upper strata table top
Side, the 3rd former pushing mechanism is arranged at the side of lower floor's table top.
7. EVA cold/hot shapeds machine according to claim 6, it is characterised in that：Lower floor's table top is provided with locked mode top board,
Locked mode top board connects locked mode hydraulic cylinder, and the locked mode hydraulic cylinder is fixedly installed in the mould mounting table and passes through lower floor's platform
Face is connected with locked mode top board, and the locked mode hydraulic cylinder promotes mould to move by the locked mode top board.
8. EVA cold/hot shapeds machine according to claim 1, it is characterised in that：Also include (n-1) that is arranged between station
Individual control electronic box and a PLC master control electronic box, realize the independent control of each station.
9. the forming method of cold/hot shaped machine, it is characterised in that：Comprise the following steps：
The first step：A thermoforming machine that can be rotated with n station and the first former pushing mechanism is provided, one has mould
The cold-forming machine that can be lifted of mounting table and mutually perpendicular second former pushing mechanism and the 3rd former pushing mechanism, first pushes away mould
Mechanism is point-blank or parallel with the activity direction of the second former pushing mechanism；
Second step：Mold heat to be added is positioned on mould mounting table, the second former pushing mechanism places mold heat to be added from mould
The first station that platform is pushed into thermoforming machine is heated；
3rd step：Thermoforming machine rotates, and the second station suspends certain hour when going to the position of the first station；
4th step：Mould after heating is pushed into mould mounting table by the first former pushing mechanism from the second station；
5th step：The cooled liquid of mould that cold-forming machine drops on mould mounting table floods, mould cooling certain hour；
6th step：Cold-forming machine rises to certain altitude, and the mould after cooling is taken away；
7th step：Repeat second step to the 6th step.
10. the forming method of cold/hot shaped machine according to claim 9, it is characterised in that：The mould mounting table is set
It is spill, it includes parallel upper strata table top and lower floor's table top, when mould is cooled down in the 5th step, upper strata table top just connects with station
Connect, second step can be carried out simultaneously.
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| CN201710045335.9A CN106808675B (en) | 2017-01-22 | 2017-01-22 | EVA cold and hot forming machine and forming method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045335.9A CN106808675B (en) | 2017-01-22 | 2017-01-22 | EVA cold and hot forming machine and forming method thereof |
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| CN106808675B CN106808675B (en) | 2022-11-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582745A (en) * | 2018-04-19 | 2018-09-28 | 福建鸿龙机械有限公司 | A kind of rotating disc type EVA coining molding machine and its forming method |
| TWI699274B (en) * | 2018-04-03 | 2020-07-21 | 鉅鋼機械股份有限公司 | Polymer molding processing system |
| CN112020314A (en) * | 2018-04-25 | 2020-12-01 | 耐克创新有限合伙公司 | System and method for thermoforming articles |
| US11318659B2 (en) | 2018-04-25 | 2022-05-03 | Nike, Inc. | System and methods for thermoforming articles |
| US11400673B2 (en) | 2015-11-11 | 2022-08-02 | Nike, Inc. | Articles of wear and processes for making the same |
| US11780129B2 (en) | 2020-03-20 | 2023-10-10 | King Steel Machinery Co., Ltd. | Molding method for operating molding device |
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| US11400673B2 (en) | 2015-11-11 | 2022-08-02 | Nike, Inc. | Articles of wear and processes for making the same |
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| CN108582745B (en) * | 2018-04-19 | 2023-09-29 | 福建鸿龙机械有限公司 | Turntable EVA (ethylene-vinyl acetate copolymer) stamping forming machine and forming method thereof |
| CN112020314A (en) * | 2018-04-25 | 2020-12-01 | 耐克创新有限合伙公司 | System and method for thermoforming articles |
| US11318659B2 (en) | 2018-04-25 | 2022-05-03 | Nike, Inc. | System and methods for thermoforming articles |
| US11590686B2 (en) | 2018-04-25 | 2023-02-28 | Nike, Inc. | System and methods for thermoforming articles |
| US11826945B2 (en) | 2018-04-25 | 2023-11-28 | Nike, Inc. | System and methods for thermoforming articles |
| US11890803B2 (en) | 2018-04-25 | 2024-02-06 | Nike, Inc. | System and methods for thermoforming articles |
| US11780129B2 (en) | 2020-03-20 | 2023-10-10 | King Steel Machinery Co., Ltd. | Molding method for operating molding device |
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