CN108819109B - Injection mold of washing machine assembly - Google Patents
Injection mold of washing machine assembly Download PDFInfo
- Publication number
- CN108819109B CN108819109B CN201810689299.4A CN201810689299A CN108819109B CN 108819109 B CN108819109 B CN 108819109B CN 201810689299 A CN201810689299 A CN 201810689299A CN 108819109 B CN108819109 B CN 108819109B
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- CN
- China
- Prior art keywords
- die holder
- lower die
- fixed frame
- fixing
- washing machine
- 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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- 238000002347 injection Methods 0.000 title claims abstract description 22
- 239000007924 injection Substances 0.000 title claims abstract description 22
- 238000005406 washing Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000001746 injection moulding Methods 0.000 abstract description 13
- 238000007789 sealing Methods 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means 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
- B29C45/568—Applying vibrations to the mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C2045/2683—Plurality of independent mould cavities in a single mould
-
- 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
- B29L2031/762—Household appliances
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an injection mold of a washing machine component, which comprises a fixed frame and a lower die holder, wherein the vertical section of the fixed frame is U-shaped, the inside of the fixed frame is slidably connected with the horizontally arranged lower die holder, two sliding blocks are arranged on the side walls of two sides of the lower die holder, two sliding grooves are formed in the side walls of two sides of the fixed frame, the sliding blocks are slidably connected in the sliding grooves, a vibrating mechanism for driving the lower die holder to vibrate up and down is arranged in the middle of the inner wall of the bottom end of the fixed frame, a horizontally arranged upper die holder is arranged at the top end of the lower die holder, two fixed blocks are arranged on the side walls of two sides of the lower die holder, telescopic columns are arranged on the side walls of two sides of the upper. According to the invention, through the arrangement of the liquid guide holes and the plurality of die cavities formed in the same die, the positioning and injection molding steps are reduced, the processing efficiency is improved, and the die core is convenient to replace and fix.
Description
Technical Field
The invention relates to the technical field of molds, in particular to an injection mold of a washing machine component.
Background
Washing machines are cleaning appliances that wash laundry using mechanical action of electricity generation, and are classified into two categories, a household category and a collection category, according to their rated washing capacities. The domestic washing machine is mainly composed of box body, washing dewatering drum (some washing and dewatering drums are separated), transmission and control system, and heating device. The washing machine generally refers to the use of water as the main cleaning liquid, and is different from the use of special cleaning solution and dry cleaning generally responsible for a special person, the washing machine is composed of various plastic parts, most of the plastic parts are formed by injection molding through an injection mold, the existing injection mold has low processing efficiency when injection molding, only one mold cavity is arranged on one mold, repeated injection molding and mold closing are needed during injection molding, the mold core is convenient to replace, a plurality of molds need to be processed when components of different mold cores are processed, and the mold manufacturing cost is high.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an injection mold of a washing machine component.
In order to achieve the purpose, the invention adopts the following technical scheme:
an injection mold of a washing machine component comprises a fixed frame and a lower die holder, wherein the vertical section of the fixed frame is U-shaped, the inside of the fixed frame is slidably connected with the horizontally arranged lower die holder, two sliding blocks are arranged on the side walls of the two sides of the lower die holder, two sliding grooves are formed in the side walls of the two sides of the fixed frame, the sliding blocks are slidably connected in the sliding grooves, a vibrating mechanism for driving the lower die holder to vibrate up and down is arranged at the middle position of the inner wall of the bottom end of the fixed frame, a horizontally arranged upper die holder is arranged at the top end of the lower die holder, two fixing blocks are arranged on the side walls of the two sides of the lower die holder, telescopic columns are arranged on the side walls of the two sides of the upper die holder through screws, output shafts of the telescopic columns are connected with fixing blocks, a plurality of die cavities are formed in the side walls, which the upper die holder and the lower die holder, the equal movable mounting in inside of die cavity has the mold core, be connected with two fixed columns on one side lateral wall of mold core, one side of mold core is equipped with fixed chamber, fixed chamber is located upper die base and die holder, the one end of fixed column extends to the inside in fixed chamber, it has all opened the fixed orifices on the lateral wall of one side that two fixed columns that extend to same fixed intracavity are close to each other, fixed intracavity rotates and is connected with spacing dish, the one end of spacing dish is connected with the spliced pole, the external connection that the middle part of spliced pole extends to die holder and upper die base has turning handle, the last staple that is equipped with of turning handle, the one end of staple is pegged graft on the lateral wall of die holder or upper die base, the lateral wall of spacing dish and the fixed orifices joint on.
Preferably, a mold cavity on the upper mold base is connected with a liquid inlet hole, the liquid inlet hole is connected with an injection hopper, the other mold cavity on the upper mold base is connected with an air outlet hole, and the liquid inlet hole and the air outlet hole are respectively positioned on two sides of the upper mold base.
Preferably, the vibration mechanism comprises a support frame welded on the inner wall of the bottom end of the fixed frame, a driving motor is installed on the support frame, an output shaft of the driving motor is connected with an eccentric wheel, and the eccentric wheel is in sliding connection with the side wall of the bottom end of the lower die holder.
Preferably, the vibration mechanism is a vibration motor mounted on the fixed frame.
Preferably, the bottom side wall of the bottom end of the sliding block is connected with a spring, and one end of the spring is connected to the side wall of the sliding groove.
The invention has the beneficial effects that: through the arrangement of the liquid guide holes and the plurality of die cavities formed in the same die, the positioning and injection molding steps are reduced, the processing efficiency is improved, and through the arrangement of the vibration mechanism, the injection molding liquid can better flow, and the existence of bubbles of an injection molding part is reduced; through the setting of mold core, fixed chamber, fixed column, spacing dish, staple and twist grip, can conveniently change and fix the mold core, this device has reduced location, the step of moulding plastics through drain hole and the setting of opening a plurality of die cavitys on same mould, has improved machining efficiency, is convenient for change and fix the mold core.
Drawings
FIG. 1 is a schematic structural diagram of an injection mold for a washing machine assembly according to the present invention;
FIG. 2 is a partial structural view of an injection mold for a washing machine assembly according to the present invention;
fig. 3 is a schematic structural view of a limiting disc of an injection mold of a washing machine component according to the present invention.
In the figure: the device comprises a fixed frame 1, a driving motor 2, a supporting frame 3, an eccentric wheel 4, a sliding chute 5, a spring 6, a sliding block 7, a lower die holder 8, a fixed block 9, a telescopic column 10, an air outlet hole 11, a die cavity 12, a liquid guide hole 13, a die core 14, an upper die holder 15, an injection hopper 16, a liquid inlet hole 17, a rotating handle 18, a fixing nail 19, a limiting disc 20, a fixed cavity 21, a fixed column 22 and a fixed hole 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an injection mold for a washing machine assembly comprises a fixed frame 1 and a lower die holder 8, wherein the vertical section of the fixed frame 1 is in an inverted U shape, the fixed frame 1 is connected with the horizontally arranged lower die holder 8 in a sliding manner, two sliders 7 are arranged on the side walls of two sides of the lower die holder 8, two sliding chutes 5 are arranged on the side walls of two sides of the fixed frame 1, the sliders 7 are connected in the sliding chutes 5 in a sliding manner, a vibrating mechanism for driving the lower die holder 8 to vibrate up and down is arranged in the middle of the inner wall of the bottom end of the fixed frame 1, an upper die holder 15 horizontally arranged is arranged at the top end of the lower die holder 8, two fixed blocks 9 are arranged on the side walls of two sides of the lower die holder 8, telescopic columns 10 are arranged on the side walls of two sides of the upper die holder 15 through screws, the telescopic columns 10 are mechanisms with linear telescopic capability such as cylinders, the side wall of one side, close to each other, of the upper die holder 15 and the lower die holder 8 is provided with a plurality of die cavities 12, the side wall of the bottom end of the upper die holder 15 is provided with a plurality of sealing rings, the sealing rings are positioned outside the cavities 12 of the upper die holder 15, the side wall of the top end of the lower die holder 8 is provided with a plurality of annular sealing grooves, the sealing grooves are positioned outside the die cavities 12 on the lower die holder 8, the sealing rings are connected in the sealing grooves in a sliding and sealing manner, the die cavities 12 on the upper die holder 15 and the die cavities 12 on the lower die holder 8 are symmetrically arranged, a liquid guide hole 13 is formed between the die cavities 12 on the lower die holder 8, the die cavities 12 are internally and movably provided with die cores 14, one side wall of one side of each die core 14 is connected with two fixing columns 22, one side of each die core 14 is provided with a fixing cavity 21, two fixing holes are formed between each die cavity 12, fixing holes 23 are respectively formed in the side walls of the two adjacent fixing columns 22 extending into the same fixing cavity 21, a limiting disc 20 is rotationally connected in the fixing cavity 21, one end of the limiting disc 20 is connected with a connecting column, one end of the connecting column extends to the outer parts of the lower die base 8 and the upper die base 15 and is connected with a rotating handle 18, a fixing nail 19 is arranged on the rotating handle 18, one end of the fixing nail 19 is inserted on the side wall of the lower die base 8 or the upper die base 15, the side wall of the limiting disc 20 is clamped with the fixing holes 23 on the fixing columns 22 to fix the die core 14, a die cavity 12 on the upper die base 15 is connected with a liquid inlet hole 17, the liquid inlet hole 17 is connected with an injection hopper 16, the other die cavity 12 on the upper die base 15 is connected with an air outlet hole 11, the liquid inlet hole 17 and the air outlet hole 11 are respectively positioned at two sides of the upper die base, install driving motor 2 on the support frame 3, driving motor 2's output shaft has eccentric wheel 4, eccentric wheel 4 and die holder 8's bottom lateral wall sliding connection, and the vibrating mechanism is for installing the vibrating motor on fixed frame 1, is connected with spring 6 on the bottom lateral wall of the bottom of slider 7, and the one end of spring 6 is connected on the lateral wall of spout 5.
Example (b): when the injection molding machine is used, the telescopic column 10 drives the upper die holder 15 to move downwards, the upper die holder 15 and the lower die holder 8 are subjected to die assembly and sealing, the sealing ring is sealed in the sealing groove in a sliding manner, die cavities 12 in the upper die holder 15 and the lower die holder 8 are subjected to die assembly and sealing, the driving motor 2 drives the eccentric wheel 4 to rotate, the eccentric wheel 4 is constantly contacted with the lower die holder 8, the lower die holder 8 and the upper die holder 15 are driven to vibrate up and down, the sliding block 7 is driven to slide in the sliding groove 5, injection molding liquid is filled through the injection hopper 16, enters the die cavities 12, and is uniformly filled in all the die cavities 12 through the arrangement of the liquid guide hole 13, the uneven injection molding of the injection molding cavities 12 is reduced through the arrangement of the vibration mechanism, and the; when the mold core 14 needs to be replaced, the fixing nail 19 is unscrewed, the rotating handle 18 is rotated, the rotating handle 18 drives the limiting disc 20 to rotate, the side wall of the limiting disc 20 is not clamped with the fixing hole 23 on the fixing column 22, the mold core 14 is conveniently taken down, after the fixing, other mold cores 14 are replaced, the fixing column 22 is inserted into the fixing hole, the rotating handle 18 is rotated, the rotating handle 18 drives the limiting disc 20 to rotate, the side wall of the limiting disc 20 is clamped with the fixing hole 23 on the fixing column 22, the mold core 14 is fixed, the device is provided with a plurality of mold cavities on the same mold through the liquid guide hole, the positioning and injection molding steps are reduced, the processing efficiency is improved, and the mold core is convenient to replace and fix.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. An injection mold of a washing machine component comprises a fixed frame (1) and a lower die holder (8), and is characterized in that the vertical section of the fixed frame (1) is U-shaped, the inside of the fixed frame (1) is connected with the horizontally arranged lower die holder (8) in a sliding manner, two sliders (7) are arranged on the side walls of two sides of the lower die holder (8), two sliding chutes (5) are arranged on the side walls of two sides of the fixed frame (1), the sliders (7) are connected in the sliding chutes (5) in a sliding manner, a vibrating mechanism for driving the lower die holder (8) to vibrate up and down is arranged in the middle of the inner wall of the bottom end of the fixed frame (1), an upper die holder (15) which is horizontally arranged is arranged at the top end of the lower die holder (8), two fixed blocks (9) are arranged on the side walls of two sides of the lower die holder (8), and telescopic columns (10) are arranged, an output shaft of the telescopic column (10) is connected with a fixing block (9), a plurality of die cavities (12) are formed in the side wall of one side, close to each other, of the upper die holder (15) and the lower die holder (8), the die cavities (12) in the upper die holder (15) and the die cavities (12) in the lower die holder (8) are symmetrically arranged, a liquid guide hole (13) is formed between the die cavities (12) in the lower die holder (8), the die cores (14) are movably mounted in the die cavities (12), two fixing columns (22) are connected to the side wall of one side of each die core (14), a fixing cavity (21) is formed in one side of each die core (14), the fixing cavities (21) are located on the upper die holder (15) and the lower die holder (8), one ends of the fixing columns (22) extend to the inside of the fixing cavities (21), and fixing holes (23) are formed in the side wall, close to each other, of the two fixing, fixed chamber (21) internal rotation is connected with spacing dish (20), and the one end of spacing dish (20) is connected with the spliced pole, and the middle part of spliced pole extends to the external connection of die holder (8) and upper die base (15) and has turning handle (18), is equipped with staple (19) on turning handle (18), and the one end of staple (19) is pegged graft on the lateral wall of die holder (8) or upper die base (15), the lateral wall of spacing dish (20) and fixed orifices (23) joint on fixed column (22) are fixed mold core (14).
2. The injection mold of a washing machine assembly according to claim 1, wherein one mold cavity (12) of the upper mold base (15) is connected with a liquid inlet hole (17), the liquid inlet hole (17) is connected with an injection hopper (16), the other mold cavity (12) of the upper mold base (15) is connected with an air outlet hole (11), and the liquid inlet hole (17) and the air outlet hole (11) are respectively located at two sides of the upper mold base (15).
3. The injection mold of the washing machine assembly according to claim 1, wherein the vibration mechanism comprises a support frame (3) welded on the inner wall of the bottom end of the fixed frame (1), a driving motor (2) is installed on the support frame (3), an output shaft of the driving motor (2) is connected with an eccentric wheel (4), and the eccentric wheel (4) is in sliding connection with the side wall of the bottom end of the lower die holder (8).
4. An injection mould for a washing machine assembly according to claim 1, characterised in that the vibration means is a vibration motor mounted on the fixed frame (1).
5. An injection mould for a washing machine assembly according to claim 1, characterized in that the bottom side wall of the bottom end of the slide (7) is connected with a spring (6), and one end of the spring (6) is connected with the side wall of the chute (5).
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108819109A CN108819109A (en) | 2018-11-16 |
| CN108819109B true CN108819109B (en) | 2021-01-05 |
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ID=64133708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810689299.4A Active CN108819109B (en) | 2018-06-28 | 2018-06-28 | Injection mold of washing machine assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108819109B (en) |
Families Citing this family (1)
| 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)
| 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 |
-
2018
- 2018-06-28 CN CN201810689299.4A patent/CN108819109B/en active Active
Patent Citations (5)
| 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 |
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| Publication number | Publication date |
|---|---|
| CN108819109A (en) | 2018-11-16 |
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