CN108819109A - A kind of injection mold of washing machine component - Google Patents

A kind of injection mold of washing machine component Download PDF

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Publication number
CN108819109A
CN108819109A CN201810689299.4A CN201810689299A CN108819109A CN 108819109 A CN108819109 A CN 108819109A CN 201810689299 A CN201810689299 A CN 201810689299A CN 108819109 A CN108819109 A CN 108819109A
Authority
CN
China
Prior art keywords
die holder
lower die
side wall
fixed frame
upper die
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.)
Granted
Application number
CN201810689299.4A
Other languages
Chinese (zh)
Other versions
CN108819109B (en
Inventor
汪帮友
张�雄
孔维波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chuzhou Quality Top Electromechanical Technology Co Ltd
Original Assignee
Chuzhou Quality Top Electromechanical Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201810689299.4A priority Critical patent/CN108819109B/en
Publication of CN108819109A publication Critical patent/CN108819109A/en
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Publication of CN108819109B publication Critical patent/CN108819109B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2673Moulds with exchangeable mould parts, e.g. cassette moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/568Applying vibrations to the mould parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C2045/2683Plurality of independent mould cavities in a single mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/762Household appliances

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses a kind of injection molds of washing machine component, including fixed frame and lower die holder, the vertical tangent plane of the fixed frame is inverted U-shaped, the internal slide of fixed frame is connected with horizontally disposed lower die holder, sliding block there are two being all provided on the two sides side wall of lower die holder, sliding slot there are two being opened on the two sides side wall of fixed frame, sliding block is slidably connected in sliding slot, the bottom end inner wall middle position of fixed frame is equipped with the vibrating mechanism for driving lower die holder to vibrate up and down, the top of the lower die holder is equipped with horizontally disposed upper die holder, fixed block there are two being all provided on the two sides side wall of lower die holder, telescopic mast is equipped with by screw on the two sides side wall of upper die holder, the output shaft of telescopic mast is connected with fixed block.The present invention reduces positioning, injection step, improves processing efficiency, convenient for being replaced and being fixed to mold core by the setting of delivery hole and the multiple die cavitys being opened on the same mold.

Description

A kind of injection mold of washing machine component
Technical field
The present invention relates to technical field of mold more particularly to a kind of injection molds of washing machine component.
Background technique
Washing machine is acted on using electric energy production machinery to wash the cleaning appliance of clothing, is divided by its specified washing capacity Two classes of household and collective.Chinese regulation washing capacity below belongs to washing machine at 6 kilograms:Washing machine mainly by Cabinet, Washing dewatering tub (by washing and dehydration barrel separate), transmission and control system etc. form, some is also equipped with heating and fills It sets.Washing machine generally refers exclusively to use water as main cleaning liquid, is different from using special clean solution, and usually by special messenger Responsible dry-cleaning, washing machine are made of a variety of plastic items, and plastic part passes through injection mold injection molding mostly and forms, existing For some injection molds when carrying out injection molding, processing efficiency is low, only has a die cavity on a mold, needs in injection molding Injection molding molding repeatedly, while mold core is convenient for changing, and when processing the component of different mold cores, needs to process multiple molds, mold system Make at high cost, we have proposed a kind of injection molds of washing machine component thus.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of note of the washing machine component proposed Mould.
To achieve the goals above, present invention employs following technical solutions:
A kind of injection mold of washing machine component, including fixed frame and lower die holder, the vertical tangent plane of the fixed frame are U Shape, the internal slide of fixed frame are connected with horizontally disposed lower die holder, are all provided on the two sides side wall of lower die holder there are two sliding block, Sliding slot there are two opening on the two sides side wall of fixed frame, sliding block is slidably connected in sliding slot, in the bottom end inner wall of fixed frame Between position be provided with the vibrating mechanism that dynamic lower die holder vibrates up and down, the top of the lower die holder is equipped with horizontally disposed upper mold Seat is all provided on the two sides side wall of lower die holder there are two fixed block, is equipped with by screw on the two sides side wall of upper die holder flexible Column, the output shaft of telescopic mast are connected with fixed block, are provided on the upper die holder and lower die holder side side wall close to each other more A die cavity, the die cavity on die cavity and lower die holder on upper die holder are symmetrical arranged, and are provided with drain between the die cavity on the lower die holder Hole, the inside of die cavity are movably installed with mold core, and there are two fixed columns for connection on the side side wall of mold core, and the side of mold core is equipped with Lock chamber, lock chamber are located on upper die holder and lower die holder, and one end of fixed column extends to the inside of lock chamber, extend to same It is provided with fixation hole on two fixed columns in lock chamber side side wall close to each other, limit is rotatably connected in lock chamber Disk, one end of position-arresting disk are connected with connecting column, and what one end of connecting column extended to lower die holder and upper die holder is externally connected to rotation Handle, rotational handle are equipped with fixing glue, and one end of fixing glue is plugged on the side wall of lower die holder or upper die holder.
Preferably, it is connected with inlet opening on a die cavity on the upper die holder, injection bucket, upper mold is connected on inlet opening Venthole is connected on another die cavity on seat, and inlet opening and venthole are located at the two sides of upper die holder.
Preferably, the vibrating mechanism includes the support frame being welded on the bottom end inner wall of fixed frame, is pacified on support frame Equipped with driving motor, the output shaft of driving motor is connected with eccentric wheel, and the bottom end side wall of eccentric wheel and lower die holder is slidably connected.
Preferably, the vibrating mechanism is the vibrating motor being mounted on fixed frame.
Preferably, spring is connected on the bottom end side wall of the bottom end of the sliding block, one end of spring is connected to the side of sliding slot On wall.
Beneficial effects of the present invention:By the setting of delivery hole and the multiple die cavitys being opened on the same mold, reduce Positioning, injection step improve processing efficiency, and by the setting of vibrating mechanism, enable to injection molding liquid stream to move more preferable, subtract The presence of few moulding bubble;
By the setting of mold core, lock chamber, fixed column, position-arresting disk, fixing glue and rotational handle, it can facilitate and mold core is carried out more It changes and fixes, the present apparatus reduces positioning, injection molding step by the setting of delivery hole and the multiple die cavitys being opened on the same mold Suddenly, processing efficiency is improved, convenient for being replaced and being fixed to mold core.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the injection mold of washing machine component proposed by the present invention;
Fig. 2 is a kind of partial structural diagram of the injection mold of washing machine component proposed by the present invention;
Fig. 3 is a kind of structural schematic diagram of the position-arresting disk of the injection mold of washing machine component proposed by the present invention.
In figure:1 fixed frame, 2 driving motors, 3 support frames, 4 eccentric wheels, 5 sliding slots, 6 springs, 7 sliding blocks, 8 lower die holders, 9 Fixed block, 10 telescopic masts, 11 ventholes, 12 die cavitys, 13 delivery holes, 14 mold cores, 15 upper die holders, 16 injection buckets, 17 inlet openings, 18 Rotational handle, 19 fixing glues, 20 position-arresting disks, 21 lock chambers, 22 fixed columns, 23 fixation holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of injection mold of washing machine component, including fixed frame 1 and lower die holder 8, the fixed frame The vertical tangent plane of frame 1 be it is inverted U-shaped, the internal slide of fixed frame 1 is connected with horizontally disposed lower die holder 8, the two sides side of lower die holder 8 It is all provided on wall there are two sliding block 7, is opened on the two sides side wall of fixed frame 1 there are two sliding slot 5, sliding block 7 is slidably connected at sliding slot 5 Interior, the bottom end inner wall middle position of fixed frame 1 is equipped with the vibrating mechanism for driving lower die holder 8 to vibrate up and down, the lower die holder 8 Top be equipped with horizontally disposed upper die holder 15, be all provided on the two sides side wall of lower die holder 8 there are two fixed block 9, upper die holder 15 Telescopic mast 10 is equipped with by screw on the side wall of two sides, telescopic mast 10 is that cylinder, hydraulic stem or electric pushrod etc. have straight line The mechanism of flexible ability, the output shaft of telescopic mast 10 are connected with fixed block 9, and the upper die holder 15 and lower die holder 8 are close to each other Multiple die cavitys 12 are provided on the side wall of side, the bottom end side wall of upper die holder 15 is equipped with multiple sealing rings, and sealing ring is located at upper mold The outside of the chamber 12 of 15 moulds of seat, the seal groove of multiple annulars is provided on the top side wall of lower die holder 8, and seal groove is located at lower die holder 8 On die cavity 12 outside, sealing ring is slidably and sealingly connected in seal groove, on the die cavity 12 and lower die holder 8 on upper die holder 15 Die cavity 12 is symmetrical arranged, and delivery hole 13 is provided between the die cavity 12 on the lower die holder 8, the inside of die cavity 12 is movably installed with Mold core 14, there are two fixed columns 22, the side of mold core 14 to be equipped with lock chamber 21,12 He of die cavity for connection on the side side wall of mold core 14 It is opened between lock chamber 21 there are two fixation hole, lock chamber 21 is located on upper die holder 15 and lower die holder 8, and one end of fixed column 22 passes through Fixation hole extends to the inside of lock chamber 21, extends to two fixed columns 22 in the same lock chamber 21 side close to each other It is provided with fixation hole 23 on side wall, position-arresting disk 20 is rotatably connected in lock chamber 21, one end of position-arresting disk 20 is connected with connecting column, What one end of connecting column extended to lower die holder 8 and upper die holder 15 is externally connected to rotational handle 18, and rotational handle 18 is equipped with solid Surely 19 are followed closely, one end of fixing glue 19 is plugged on the side wall of lower die holder 8 or upper die holder 15, on upper die holder 15 a die cavity 12 It is connected with inlet opening 17, injection bucket 16 is connected on inlet opening 17, is connected with outlet on another die cavity 12 on upper die holder 15 Hole 11, and inlet opening 17 and venthole 11 are located at the two sides of upper die holder 15, vibrating mechanism includes being welded on fixed frame 1 Support frame 3 on the inner wall of bottom end is equipped with driving motor 2 on support frame 3, and the output shaft of driving motor 2 is connected with eccentric wheel 4, Eccentric wheel 4 and the bottom end side wall of lower die holder 8 are slidably connected, and vibrating mechanism is the vibrating motor being mounted on fixed frame 1, sliding block Spring 6 is connected on the bottom end side wall of 7 bottom end, one end of spring 6 is connected on the side wall of sliding slot 5.
Embodiment:When in use, telescopic mast 10 drives upper die holder 15 to move downward, and upper die holder 15 and lower die holder 8 are closed Mould sealing, sealing ring are slidingly sealed in seal groove, carry out molding sealing to the die cavity 12 on upper die holder 15 and lower die holder 8, are driven Dynamic motor 2 is rotated with movable eccentric wheel 4, and eccentric wheel 4 is constantly contacted with lower die holder 8, and lower die holder 8 and about 15 upper die holder is driven to shake Dynamic, band movable slider 7 slides in sliding slot 5, carries out filling injection molding liquid by injection bucket 16, injection molding liquid enters in die cavity 12, and leads to The setting of delivery hole 13 is crossed, so that injection molding liquid is uniformly filled in all die cavitys 12, and by the setting of vibrating mechanism, reduces note Modeling chamber 12 is molded unevenly, reduces the presence of bubble in moulding;
When needing replacing mold core 14, fixing glue 19 is backed out, rotates rotational handle 18, rotational handle 18 drives 20 turns of position-arresting disk It is dynamic, so that the side wall of position-arresting disk 20 is not clamped with the fixation hole 23 in fixed column 22, facilitates and remove mold core 14, after removing, more Other mold core 14 is changed, fixed column 22 is inserted into fixation hole, rotates rotational handle 18, rotational handle 18 drives 20 turns of position-arresting disk It is dynamic, so that the fixation hole 23 in the side wall of position-arresting disk 20 and fixed column 22 is clamped, mold core 14 is fixed, the present apparatus is by leading The setting of fluid apertures and the multiple die cavitys being opened on the same mold, reduces positioning, injection step, improves processing efficiency, just In being replaced and fixed to mold core.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (5)

1. a kind of injection mold of washing machine component, including fixed frame (1) and lower die holder (8), which is characterized in that the fixation The vertical tangent plane of frame (1) be it is inverted U-shaped, the internal slide of fixed frame (1) is connected with horizontally disposed lower die holder (8), lower die holder (8) it there are two being all provided on two sides side wall sliding block (7), is opened on the two sides side wall of fixed frame (1) there are two sliding slot (5), it is sliding Block (7) is slidably connected in sliding slot (5), and the bottom end inner wall middle position of fixed frame (1), which is equipped with, drives lower die holder (8) up and down The top of the vibrating mechanism of vibration, the lower die holder (8) is equipped with horizontally disposed upper die holder (15), the two sides side of lower die holder (8) There are two being all provided on wall fixed block (9), telescopic mast (10) are equipped with by screw on the two sides side wall of upper die holder (15), are stretched The output shaft of column (10) is connected with fixed block (9), on the upper die holder (15) and lower die holder (8) side side wall close to each other It is provided with multiple die cavitys (12), the die cavity (12) on die cavity (12) and lower die holder (8) on upper die holder (15) is symmetrical arranged, under described It is provided with delivery hole (13) between die cavity (12) on die holder (8), the inside of die cavity (12) is movably installed with mold core (14), mold core (14) there are two fixed column (22), the side of mold core (14) to be equipped with lock chamber (21) for connection on side side wall, lock chamber (21) On upper die holder (15) and lower die holder (8), one end of fixed column (22) extends to the inside of lock chamber (21), extends to same It is provided with fixation hole (23) on two fixed columns (22) in a lock chamber (21) side side wall close to each other, lock chamber (21) It is inside rotatably connected to position-arresting disk (20), one end of position-arresting disk (20) is connected with connecting column, and one end of connecting column extends to lower die holder (8) it is externally connected to rotational handle (18) with upper die holder (15), rotational handle (18) is equipped with fixing glue (19), fixing glue (19) one end is plugged on the side wall of lower die holder (8) or upper die holder (15).
2. a kind of injection mold of washing machine component according to claim 1, which is characterized in that on the upper die holder (15) A die cavity (12) on be connected with inlet opening (17), injection bucket (16) is connected on inlet opening (17), on upper die holder (15) It is connected with venthole (11) on another die cavity (12), and inlet opening (17) and venthole (11) are located at upper die holder (15) Two sides.
3. a kind of injection mold of washing machine component according to claim 1, which is characterized in that the vibrating mechanism includes The support frame (3) being welded on the bottom end inner wall of fixed frame (1) is equipped with driving motor (2) on support frame (3), driving electricity The output shaft of machine (2) is connected with eccentric wheel (4), and eccentric wheel (4) and the bottom end side wall of lower die holder (8) are slidably connected.
4. a kind of injection mold of washing machine component according to claim 1, which is characterized in that the vibrating mechanism is peace Vibrating motor on fixed frame (1).
5. a kind of injection mold of washing machine component according to claim 1, which is characterized in that the bottom of the sliding block (7) It is connected on the bottom end side wall at end spring (6), one end of spring (6) is connected on the side wall of sliding slot (5).
CN201810689299.4A 2018-06-28 2018-06-28 Injection mold of washing machine assembly Active CN108819109B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810689299.4A CN108819109B (en) 2018-06-28 2018-06-28 Injection mold of washing machine assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810689299.4A CN108819109B (en) 2018-06-28 2018-06-28 Injection mold of washing machine assembly

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CN108819109A true CN108819109A (en) 2018-11-16
CN108819109B CN108819109B (en) 2021-01-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109454820A (en) * 2018-12-18 2019-03-12 滁州迪蒙德模具制造有限公司 A kind of uniform display panel injection mould of material feeding

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0872103A (en) * 1994-09-09 1996-03-19 Rohm Co Ltd Method for aligning molding die and molding die assembly
JPH1095034A (en) * 1996-09-20 1998-04-14 Kasai Kogyo Co Ltd Molding press molding method and mold for molding
CN101044002A (en) * 2004-04-23 2007-09-26 赫斯基注射器成型系统有限公司 Method and apparatus for vibrating melt within an injection mold using active material elements.
KR20130119062A (en) * 2012-04-23 2013-10-31 엘에스산전 주식회사 Mold device of thermosetting resin
CN207172615U (en) * 2017-08-17 2018-04-03 昆山顺威工程塑料有限公司 A kind of air conditioner housing injection mold

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0872103A (en) * 1994-09-09 1996-03-19 Rohm Co Ltd Method for aligning molding die and molding die assembly
JPH1095034A (en) * 1996-09-20 1998-04-14 Kasai Kogyo Co Ltd Molding press molding method and mold for molding
CN101044002A (en) * 2004-04-23 2007-09-26 赫斯基注射器成型系统有限公司 Method and apparatus for vibrating melt within an injection mold using active material elements.
KR20130119062A (en) * 2012-04-23 2013-10-31 엘에스산전 주식회사 Mold device of thermosetting resin
CN207172615U (en) * 2017-08-17 2018-04-03 昆山顺威工程塑料有限公司 A kind of air conditioner housing injection mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109454820A (en) * 2018-12-18 2019-03-12 滁州迪蒙德模具制造有限公司 A kind of uniform display panel injection mould of material feeding

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