CN109624177A - A kind of picard cargo box back bucket once through moulding technology - Google Patents
A kind of picard cargo box back bucket once through moulding technology Download PDFInfo
- Publication number
- CN109624177A CN109624177A CN201811626096.7A CN201811626096A CN109624177A CN 109624177 A CN109624177 A CN 109624177A CN 201811626096 A CN201811626096 A CN 201811626096A CN 109624177 A CN109624177 A CN 109624177A
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- China
- Prior art keywords
- molding die
- seat
- compression molding
- fixedly connected
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/56—Compression moulding under special conditions, e.g. vacuum
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C2043/3205—Particular pressure exerting means for making definite articles
- B29C2043/3238—Particular pressure exerting means for making definite articles pressurized liquid acting directly or indirectly on the material to be formed
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/56—Compression moulding under special conditions, e.g. vacuum
- B29C2043/561—Compression moulding under special conditions, e.g. vacuum under vacuum conditions
- B29C2043/563—Compression moulding under special conditions, e.g. vacuum under vacuum conditions combined with mechanical pressure, i.e. mould plates, rams, stampers
Abstract
The invention discloses a kind of picard cargo box back bucket once through moulding technology, the present invention has manufacturing process few, only it can be completed with one of molding procedure, 3 minute production time, production and processing process is by original metal stamping, the multistage manufacturings such as welding are changed to hot-die high-pressure molding once through moulding technology technology, save energy；Moulds of industrial equipment less investment of the present invention, is used only a shaping mould and a cooler-shaper is completed, and metal manufacture needs at least 10 molds or more that could complete；The problem of process of the present invention substitutes conventional metals using advanced composite material (ACM), and weight reduces 30% or more, and the use of product later period eliminates corrosion, and the traditional technologies such as deformation not can avoid.
Description
Technical field
The present invention relates to automobile technical field, in particular to a kind of picard cargo box back bucket once through moulding technology.
Background technique
With continuing to increase for global environmental issue, automotive light weight technology requires to be that field is paid close attention in the current whole world, opens
The moulding process of composite material is sent out, production and processing process is shortened, reducing weight is key technology, and picard cargo box back bucket is main at present
It is metal material, processing process is long, and weight is big, and the present invention is once formed using composite material, shorten production procedure,
Mitigate vehicle weight again, it is more environmentally-friendly under conditions of save the cost.
Summary of the invention
The object of the invention is that solve the above-mentioned problems, and a kind of picard cargo box back bucket disposal molding work is provided
Skill solves the problem of the weight complex forming technology of pickup automobile container back bucket.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of picard cargo box back bucket disposal molding
Technique, moulding process and are being molded into pattern the following steps are included: A, compression molding die tilted 5 °~7 ° along stripping direction
Increase sealing ring and sealing ring in tool, the vacuum degree of compression molding die is made to can reach 0.085Mpa at work；B, will prepare
Good composite material is cut into the pattern size of needs according to production requirement；C, by manipulator automatically by well cutting in step B
Composite material be put into the compression molding die in step A, mold temperature set be 150~160 DEG C；D, then hydraulic press
Molding pressure quickly is carried out to compression molding die, mould assembling action is completed in 5s, and is applied with the pressure of 4000t simultaneously in mould
It on molding die, persistently presses after 10s, then pressure is switched to 2000t and continues to press, and whole process continues 170s completion；
E, during step D hydraulic press presses, the vacuum sealing movement of compression molding die is assisted by the auxiliary system on hydraulic press
It helps and synchronously completes, the maximum vacuum in compression molding die inner cavity is controlled in 0.085Mpa；F, it persistently presses in hydraulic press
In the process, material under high pressure and high temperature condition, is quickly cured reaction, until completing the entire molding of product in 180s；
G, after pressure time reaches, hydraulic press is automatically turned on, and compression molding die is opened, by mechanical arm by molding product from mould
It is taken out in molding die, completes the production process of entire product, time-consuming control is within 4min；H, to obtained in step G
Product is detected by detection device.
Preferably, the hydraulic press maximum pressure in the step D is 4000t, it can be by pressure conversion by 4000t in 10s
Moment is switched to 2000t, and most operation open mold speed is 1200mm/s fastly.
Preferably, the sealing ring and sealing ring in the step A are rubber material.
Preferably, the specific structure of the detection device in the step H are as follows: including suction base, fixing seat, fixing axle, spiral shell
Mother, rotating arm, groove body, attachment device and support moving device；The fixing seat bottom is fixedly connected on suction base upper central, institute
It states fixing seat central upper and is fixedly connected with fixing axle；The rotating arm left hole is movably connected in fixing axle, the rotation
Groove body is transversely provided in arm；The nut is located on the left of rotating arm above, and the nut interior threaded hole of stating is movably connected in admittedly
Above dead axle on external screw thread；The attachment device specific structure includes sliding seat, rotating seat one, handle, connecting shaft, sliding slot, rotation
Swivel base two and mounting plate；Sliding slot is equipped with inside the sliding seat；The sliding slot is laterally movable to be connected on rotating arm；The rotation
Seat one is movably connected in inside sliding seat central upper, and one bottom center of rotating seat is fixedly connected with connecting shaft, the rotation
Handle is fixedly connected at the top of swivel base one；The connecting shaft is movably connected in groove body, and the connecting shaft bottom is fixedly connected on
Two center of top of rotating seat；The rotating seat two is movably connected in central interior on the downside of sliding seat, and two bottom of rotating seat is solid
Surely it is connected with mounting plate；The support moving device specific structure include attachment base, end cap, movable axis, support base, movable pulley and
Pin shaft；The attachment base is fixedly connected on rotating arm right-hand end, and the attachment base bottom is fixedly connected with end cap；The end cap
In be connected with movable axis；The movable axis bottom is fixedly connected with support base；The movable pulley is flexibly connected by pin shaft
In support base lower inner part.
Preferably, the suction base is magnetic absorbing seat.
Preferably, the grip surface is equipped with anti-skid chequer.
Preferably, the movable pulley bottom surface and suction base bottom surface flush.
Beneficial effects of the present invention:
(1) present invention has manufacturing process few, only can be completed with one of molding procedure, 3 minute production time, production and processing stream
Journey is changed to hot-die high-pressure molding once through moulding technology technology, is saved energy by original metal stamping, the multistage manufacturings such as welding
Amount.
(2) moulds of industrial equipment less investment of the present invention, is used only a shaping mould and a cooler-shaper is completed, and made of metal
It makes and needs at least 10 molds or more that could complete.
(3) process of the present invention, using advanced composite material (ACM) substitute conventional metals, weight reduce 30% with
On, and the problem of the use of product later period eliminates corrosion, and the traditional technologies such as deformation not can avoid.
(4) detection device of the invention have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional, here
Ultrasonic probe installation is fixed to above mounting plate first, then sucks suction base on product, it is straight then to hold handle
Mobile connecting device is connect, that is, directly mobile ultrasonic probe is detected, to substantially increase the efficiency of detection.
(5) due to movable pulley bottom surface and suction base bottom surface flush in detection device of the present invention, thus ensure that rotating arm with
The distance of product surface is consistent, that is, ensure that consistency of the ultrasonic probe always with product surface distance, to improve
The effect of detection.
(6) support moving device being arranged in detection device of the present invention, can greatly improve attachment device in detection device
Flexibility, mobile flexibility when also just improving detection.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural schematic diagram of detection device.
Fig. 2 is the structural schematic diagram of attachment device.
Fig. 3 is the structural schematic diagram of support moving device.
1- suction base；2- fixing seat；3- fixing axle；4- nut；5- rotating arm；6- groove body；7- attachment device；8- support movement
Device；71- sliding seat；72- rotating seat one；73- handle；74- connecting shaft；75- sliding slot；76- rotating seat two；77- mounting plate；
81- attachment base；82- end cap；83- movable axis；84- support base；85- movable pulley；86- pin shaft.
Specific embodiment
Present embodiment use following technical scheme: a kind of picard cargo box back bucket once through moulding technology, it is this at
Type technique is suitable for the quick compression molding of composite material, the composite wood that the preferred applicant of composite material therein voluntarily researches and develops
Material, can also select its alloytype composite material according to production requirement.
Moulding process the following steps are included:
Moulding process and is being molded into pattern the following steps are included: A, compression molding die tilted 5 °~7 ° along stripping direction
Increase sealing ring and sealing ring in tool, the vacuum degree of compression molding die is made to can reach 0.085Mpa at work；B, will prepare
Good composite material is cut into the pattern size of needs according to production requirement；C, by manipulator automatically by well cutting in step B
Composite material be put into the compression molding die in step A, mold temperature set be 150~160 DEG C；D, then hydraulic press
Molding pressure quickly is carried out to compression molding die, mould assembling action is completed in 5s, and is applied with the pressure of 4000t simultaneously in mould
It on molding die, persistently presses after 10s, then pressure is switched to 2000t and continues to press, and whole process continues 170s completion；
E, during step D hydraulic press presses, the vacuum sealing movement of compression molding die is assisted by the auxiliary system on hydraulic press
It helps and synchronously completes, the maximum vacuum in compression molding die inner cavity is controlled into the auxiliary on 0.085Mpa, the hydraulic press
The compressed air control system and vacuum pump system that the hydraulic press itself that system refers to is equipped with, the switch of compressed air and vacuum pump
Can be realized by hydraulic press control system, thus according to process requirements can set the switch of compressed air and vacuum pump come
Control the movement of vacuum sealing function on mold；F, continue in course of exerting pressure in hydraulic press, material under high pressure and high temperature condition, fastly
Speed is cured reaction, until completing the entire molding of product in 180s；G, after pressure time reaches, hydraulic press is opened automatically
It opens, compression molding die is opened, molding product is taken out out of compression molding die by mechanical arm, completes entire product
Production process, time-consuming control within 4min；H, product obtained in step G is detected by detection device.
Wherein, the hydraulic press maximum pressure in the step D is 4000t, can be by pressure conversion by 4000t moment in 10s
It is switched to 2000t, most operation open mold speed is 1200mm/s fastly；Sealing ring and sealing ring in the step A are rubber
Material.
As shown in Figure 1 to Figure 3, the specific structure of the detection device in the step H are as follows: including suction base 1, fixing seat 2, consolidate
Dead axle 3, nut 4, rotating arm 5, groove body 6, attachment device 7 and support moving device 8；2 bottom of fixing seat is fixedly connected on
1 upper central of suction base, 2 central upper of fixing seat are fixedly connected with fixing axle 3；5 left hole of rotating arm is flexibly connected
In fixing axle 3, groove body 6 is transversely provided in the rotating arm 5；The nut 4 is located at 5 left side of rotating arm above, described to state spiral shell
Female 4 internal thread holes are movably connected in above fixing axle 3 on external screw thread；7 specific structure of attachment device include sliding seat 71,
Rotating seat 1, handle 73, connecting shaft 74, sliding slot 75, rotating seat 2 76 and mounting plate 77；It is equipped with and slides inside the sliding seat 71
Slot 75；The sliding slot 75 is laterally movable to be connected on rotating arm 5；The rotating seat 1 is movably connected in 71 upside of sliding seat
Centre is internal, and one 72 bottom center of rotating seat is fixedly connected with connecting shaft 74, and one 72 top of rotating seat is fixedly connected with
Handle 73；The connecting shaft 74 is movably connected in groove body 6, and 74 bottom of connecting shaft is fixedly connected on 2 76 top of rotating seat
Center；The rotating seat 2 76 is movably connected in 71 downside central interior of sliding seat, and 2 76 bottom of rotating seat is fixedly connected
There is mounting plate 77；8 specific structure of support moving device includes attachment base 81, end cap 82, movable axis 83, support base 84, moves
Driving wheel 85 and pin shaft 86；The attachment base 81 is fixedly connected on 5 right-hand end of rotating arm, and 81 bottom of attachment base is fixedly connected
There is end cap 82；Movable axis 83 is connected in the end cap 82；83 bottom of movable axis is fixedly connected with support base 84；Institute
It states movable pulley 85 and 84 lower inner part of support base is movably connected in by pin shaft 86.
Wherein, the suction base 1 is magnetic absorbing seat；73 surface of handle is equipped with anti-skid chequer；85 bottom surface of movable pulley with
1 bottom surface flush of suction base.
The use state of detection device in the present invention are as follows: in use, ultrasonic probe installation is fixed to mounting plate first
Above 77, then suction base 1 is sucked on product, then holds the direct mobile connecting device 7 of handle 73, that is, directly move
Dynamic ultrasonic probe is detected, so that the efficiency of detection is substantially increased, since 85 bottom surface of movable pulley is equal with 1 bottom surface of suction base
Together, to ensure that rotating arm 5 is consistent at a distance from product surface, that is, ensure that ultrasonic probe always with product surface
The consistency of distance, to improve the effect of detection, support moving device 8 set in addition can greatly improve the present apparatus
The flexibility that middle attachment device 7 has also just improves flexibility mobile when detection.
The various experiment tests of the present invention, work well, the product test data of present invention process production are as follows:
In the description of invention, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ", " another
End ", "upper", " side ", " top ", "inner", " front ", " center ", the instructions such as " both ends " orientation or positional relationship for based on
Orientation or positional relationship shown in the drawings is merely for convenience of description invention and simplifies description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to invention
Limitation.
In invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, concrete meaning of the above-mentioned term in invention can be understood as the case may be.
The advantages of basic principles and main features and invention of invention have been shown and described above, the technical staff of the industry
It should be appreciated that invention is not restricted to the described embodiments, the above embodiments and description only describe the originals of invention
Reason, under the premise of not departing from spirit and range, invention be will also have various changes and improvements, these changes and improvements are all fallen
Enter within the scope of claimed invention, invents claimed range and be defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of picard cargo box back bucket once through moulding technology, it is characterised in that: moulding process the following steps are included:
A, compression molding die is tilted 5 °~7 ° along stripping direction, and increases sealing ring and sealing in compression molding die
Ring makes the vacuum degree of compression molding die can reach 0.085Mpa at work；
B, ready composite material is cut into the pattern size of needs according to production requirement；
C, the composite material of well cutting in step B is put into the compression molding die in step A automatically by manipulator, mould
Tool temperature is set as 150~160 DEG C；
D, then hydraulic press quickly carries out molding pressure to compression molding die, mould assembling action is completed in 5s, and apply simultaneously
The pressure of upper 4000t persistently presses after 10s, then pressure is switched to 2000t and continues to press, entirely on compression molding die
Process continues 170s completion；
E, during step D hydraulic press presses, the vacuum sealing of compression molding die is acted by the auxiliary system on hydraulic press
System assists to synchronously complete, and the maximum vacuum in compression molding die inner cavity is controlled in 0.085Mpa；
F, continue in course of exerting pressure in hydraulic press, material under high pressure and high temperature condition, is quickly cured reaction, until in 180s
The interior entire molding for completing product；
G, after pressure time reaches, hydraulic press is automatically turned on, and compression molding die is opened, by mechanical arm by molding product
It is taken out out of compression molding die, completes the production process of entire product, time-consuming control is within 4min；
H, product obtained in step G is detected by detection device.
2. a kind of picard cargo box back bucket once through moulding technology according to claim 1, it is characterised in that: the step D
In hydraulic press maximum pressure be 4000t, pressure conversion can be switched to 2000t by 4000t moment in 10s, most fast operation is opened
Closure pressing speed is 1200mm/s.
3. a kind of picard cargo box back bucket once through moulding technology according to claim 1, it is characterised in that: the step A
In sealing ring and sealing ring be rubber material.
4. a kind of picard cargo box back bucket once through moulding technology according to claim 1, it is characterised in that: the step H
In detection device specific structure are as follows: including suction base (1), fixing seat (2), fixing axle (3), nut (4), rotating arm (5), slot
Body (6), attachment device (7) and support moving device (8)；
Fixing seat (2) bottom is fixedly connected on suction base (1) upper central, and fixing seat (2) central upper is fixedly connected
There are fixing axle (3)；
Rotating arm (5) left hole is movably connected on fixing axle (3), is transversely provided with groove body (6) in the rotating arm (5)；
The nut (4) is located on the left of rotating arm (5) above, and described nut (4) internal thread holes of stating are movably connected in fixing axle
(3) above on external screw thread；
Attachment device (7) specific structure includes sliding seat (71), rotating seat one (72), handle (73), connecting shaft (74), slides
Slot (75), rotating seat two (76) and mounting plate (77)；
Sliding slot (75) are equipped with inside the sliding seat (71)；
The sliding slot (75) is laterally movable to be connected on rotating arm (5)；
The rotating seat one (72) is movably connected in inside sliding seat (71) central upper, rotating seat one (72) bottom center
It is fixedly connected with connecting shaft (74), is fixedly connected with handle (73) at the top of the rotating seat one (72)；
The connecting shaft (74) is movably connected in groove body (6), and connecting shaft (74) bottom is fixedly connected on rotating seat two
(76) center of top；
The rotating seat two (76) is movably connected in central interior on the downside of sliding seat (71), and rotating seat two (76) bottom is fixed
It is connected with mounting plate (77)；
Support moving device (8) specific structure include attachment base (81), end cap (82), movable axis (83), support base (84),
Movable pulley (85) and pin shaft (86)；
The attachment base (81) is fixedly connected on rotating arm (5) right-hand end, and attachment base (81) bottom is fixedly connected with end
It covers (82)；
Movable axis (83) are connected in the end cap (82)；
Movable axis (83) bottom is fixedly connected with support base (84)；
The movable pulley (85) is movably connected in support base (84) lower inner part by pin shaft (86).
5. detection device according to claim 4, it is characterised in that: the suction base (1) is magnetic absorbing seat.
6. detection device according to claim 4, it is characterised in that: handle (73) surface is equipped with anti-skid chequer.
7. detection device according to claim 4, it is characterised in that: movable pulley (85) bottom surface and suction base (1) bottom surface
Flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626096.7A CN109624177A (en) | 2018-12-28 | 2018-12-28 | A kind of picard cargo box back bucket once through moulding technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626096.7A CN109624177A (en) | 2018-12-28 | 2018-12-28 | A kind of picard cargo box back bucket once through moulding technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624177A true CN109624177A (en) | 2019-04-16 |
Family
ID=66078865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811626096.7A Pending CN109624177A (en) | 2018-12-28 | 2018-12-28 | A kind of picard cargo box back bucket once through moulding technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109624177A (en) |
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2018
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| CN1154904A (en) * | 1996-01-20 | 1997-07-23 | 郑文章 | Method for making pipe, plate and trough shaped etc. equipments by mixing steel and plastic |
| CN1177535A (en) * | 1996-02-20 | 1998-04-01 | 住友化学工业株式会社 | Method for mfg. of hollow product formed by theremoplastic resin |
| CN101143492A (en) * | 2007-11-02 | 2008-03-19 | 贵州云马飞机制造厂 | Compression type RTM forming method |
| CN105269836A (en) * | 2015-11-20 | 2016-01-27 | 福建海源新材料科技有限公司 | Method for manufacturing automobile part products through sheet molding compounds (SMC) |
| CN106671448A (en) * | 2017-01-20 | 2017-05-17 | 东风佛吉亚汽车外饰有限公司 | High-strength composite plastic inner stern door panel and method for molding thereof |
| CN107718596A (en) * | 2017-08-17 | 2018-02-23 | 芜湖博康新材料技术有限公司 | A kind of automobile front wall production technology |
| CN207501817U (en) * | 2017-11-27 | 2018-06-15 | 徐州丰禾回转支承制造股份有限公司 | Revolving support through-hole detection device |
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Application publication date: 20190416 |
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