CN114834003B - Household electrical appliances casing mould of moulding plastics - Google Patents
Household electrical appliances casing mould of moulding plastics Download PDFInfo
- Publication number
- CN114834003B CN114834003B CN202210617521.6A CN202210617521A CN114834003B CN 114834003 B CN114834003 B CN 114834003B CN 202210617521 A CN202210617521 A CN 202210617521A CN 114834003 B CN114834003 B CN 114834003B
- Authority
- CN
- China
- Prior art keywords
- threaded
- fixedly connected
- plates
- rotating
- sleeve
- 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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Links
- 229920003023 plastic Polymers 0.000 title description 19
- 239000004033 plastic Substances 0.000 title description 19
- 238000000465 moulding Methods 0.000 title description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 23
- 230000002457 bidirectional effect Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
-
- 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
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
Abstract
The invention discloses a household appliance shell injection mold, which comprises an injection mechanism, wherein the injection mechanism comprises two transverse plates, the two transverse plates are fixedly connected through two vertical plates, two half molds are arranged between the two transverse plates, the two half molds are both in sliding connection with the two transverse plates through two sliding plates, a moving mechanism for moving four sliding plates is arranged between the two transverse plates, injection pipes are fixedly communicated with the side walls of the two half molds, the upper ends of the two injection pipes are fixedly communicated with a feed pipe, push plates are hermetically and slidingly connected in the two injection pipes, threaded rods are fixedly connected with one ends of the two push plates, which are far away from the half molds, and one ends of the two threaded rods, which are far away from the push plates, are respectively arranged in a sliding manner through the two injection pipes. The invention can carry out injection molding from two sides simultaneously, improves the injection molding efficiency and the production effect of the household appliance shell, has better effect when the mold is cooled, and can not cause the condition that a water source enters the inside of the mold.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to a mold for injection molding of a household appliance shell.
Background
The injection mold is a tool for producing plastic products; the plastic injection molding method is a processing method used for mass production of parts with complex shapes, and specifically refers to the process that heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine and cooled and solidified to obtain a formed product.
When carrying out production injection molding to household electrical appliances shell, can only mould plastics from a hole of moulding plastics, at the in-process that carries out the pressurization, lead to the inside pressure of mould different easily, the household electrical appliances shell density after moulding plastics produces the difference, leads to the production effect of shell relatively poor, and the mode of adopting natural cooling or water-cooling to cool down after the completion of moulding plastics in addition generally, wherein, natural cooling's efficiency is lower, and water-cooling is higher although cooling efficiency, and the in-process of cooling makes the water source get into inside the mould easily, leads to the fact the influence to the shaping of household electrical appliances shell.
Therefore, we propose a mold for injection molding of home appliance housings to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when the production injection molding is carried out on the household appliance shell, the production effect is poor and the cooling effect for cooling the mold is poor.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a mould of household electrical appliances casing injection moulding, includes injection moulding mechanism, injection moulding mechanism includes two diaphragms, two through two riser fixed connection between the diaphragm, two be equipped with two half moulds between the diaphragm, two the half moulds all are through two slide and two diaphragm sliding connection, two be equipped with between the diaphragm and be used for carrying out the moving mechanism who removes to four slide, two the equal fixed intercommunication of lateral wall that the half is carried out the back of the body mutually has the pipe of moulding plastics, two the equal fixed intercommunication in upper end of pipe of moulding plastics has the inlet pipe, two equal sealing sliding connection has the push pedal in the pipe of moulding plastics, two the one end that the half was kept away from to the push pedal is equal fixedly connected with threaded rod, two the one end that the push rod was kept away from to the push pedal slides respectively and runs through two and moulds plastics the pipe setting, two all be equipped with threaded rod assorted perforation on the riser, two threaded rod outer equal thread bush is equipped with threaded sleeve, two respectively with two mould plastics the pipe lateral wall rotates between the riser and is connected with, the pivot runs through wherein two sets up the motor, two slide sets up the outer sleeve and two pivot fixed connection have the pivot, a pivot and a pivot fixed connection.
Preferably, the first transmission mechanism comprises a first belt pulley and a second belt pulley, the first belt pulley is fixedly connected with the rotating sleeve coaxially, the second belt pulley is fixedly connected with the threaded sleeve coaxially, and the first belt pulley is in transmission connection with the second belt pulley through a first belt.
Preferably, the external threads of the two threaded rods are oppositely threaded.
Preferably, the moving mechanism comprises two grooves respectively arranged on opposite side walls of the two transverse plates, two bidirectional threaded rods are respectively connected in the grooves in a rotating mode, two thread blocks are respectively sleeved on the outer sides of the bidirectional threaded rods in a threaded mode, four thread blocks are respectively connected with the inner side walls of the two grooves in a sliding mode, four sliding plates are respectively fixedly connected with the four thread blocks, a second motor is fixedly connected in one groove, a driving shaft of the second motor is fixedly connected with the bidirectional threaded rods in a coaxial mode, and one ends of the bidirectional threaded rods are respectively connected with the transverse plates in a rotating mode through transmission of the second transmission mechanism.
Preferably, the second transmission mechanism comprises two third belt pulleys, the two third belt pulleys are in transmission connection through a second belt, and the two third belt pulleys are respectively and fixedly connected with the two bidirectional threaded rods in a coaxial mode.
Preferably, two thread blocks positioned outside the same bidirectional threaded rod are respectively provided with threaded holes matched with the bidirectional threaded rod in a penetrating way, and threads in the two threaded holes are opposite in rotation direction.
Preferably, the device further comprises a cooling mechanism, wherein the cooling mechanism comprises an annular water passing cavity arranged in the half mould, cooling pipelines are connected to openings at two ends of the annular water passing cavity, joints are fixedly connected to two cooling pipelines at the upper side, and the joints are matched.
Preferably, the annular water passing cavity is spirally and circumferentially arranged in the half mould.
Preferably, valves are arranged on the two feeding pipes.
Preferably, a plurality of fixing pieces are arranged outside the two half molds, the fixing pieces on the two half molds are in one-to-one correspondence, and the corresponding fixing pieces are fixed through bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up injection molding machine constructs, drive two bi-directional threaded rods through the second motor and rotate, two bi-directional threaded rods drive four slide relative movement, four slide drive two half moulds relative movement, until close mutually and carry out auxiliary fixation through the bolt, then drive the pivot through first motor and rotate, the pivot drives two rotation sleeves and rotates, two rotation sleeves drive two screw thread sleeves and rotate, two screw thread sleeves drive two threaded rods relative movement, two threaded rods drive two push plates and remove, can carry out the injection molding simultaneously from the both sides of mould, the efficiency of moulding plastics is high, and during the injection molding, can not be far away from the hole position of moulding plastics, thereby avoided the too big condition of each partial density difference of household electrical appliances shell, the effect of moulding plastics is better;
2. through setting up cooling body, after the half mould is closed, the annular that passes through in with two half moulds is linked together through two joints, after the completion of moulding plastics, through passing in the annular and passing the water cavity and leading in cooling water, the cooling water can not pass the interface department of two half moulds to improved the water-cooled security, avoided the in-process of water-cooling, the water source gets into the inside possibility of mould, it is better to the mould cooling effect after moulding plastics.
The invention can carry out injection molding from two sides simultaneously, improves the injection molding efficiency and the production effect of the household appliance shell, has better effect when the mold is cooled, and can not cause the condition that a water source enters the inside of the mold.
Drawings
Fig. 1 is a schematic diagram of a front structure of an injection mold for a housing of a home appliance according to the present invention;
fig. 2 is a front structural perspective view of a mold for injection molding of a housing of a home appliance according to the present invention;
FIG. 3 is a perspective view showing the structure of a half mold in a mold for injection molding of a housing of a household appliance;
fig. 4 is a structural perspective view of a riser in a mold for injection molding of a housing of a home appliance according to the present invention.
In the figure: the device comprises a transverse plate 1, a vertical plate 2, a half mold 3, a sliding plate 4, a moving mechanism 5, an injection molding pipe 6, a feeding pipe 7, a pushing plate 8, a threaded rod 9, a perforated hole 10, a threaded sleeve 11, a rotating shaft 12, a rotating sleeve 13, a first transmission mechanism 14, a first motor 15, a first belt pulley 16, a second belt pulley 17, a groove 18, a bidirectional threaded rod 19, a threaded block 20, a second motor 21, a second transmission mechanism 22, a third belt pulley 23, an annular water passing cavity 24, a cooling pipeline 25, a joint 26, a valve 27, a fixed sheet 28 and a bolt 29.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1-4, a mold for injection molding of a housing of a household appliance, including an injection molding mechanism, the injection molding mechanism includes two transverse plates 1, two transverse plates 1 are fixedly connected through two vertical plates 2, two half molds 3 are arranged between the two transverse plates 1, it is to be noted that air outlet holes are arranged on the half molds 3, further, a plurality of fixing pieces 28 are arranged outside the two half molds 3, the fixing pieces 28 positioned on the two half molds 3 are in one-to-one correspondence, the corresponding fixing pieces 28 are fixed through bolts 29, the two half molds 3 are in sliding connection with the two transverse plates 1 through two sliding plates 4, a moving mechanism 5 for moving the four sliding plates 4 is arranged between the two transverse plates 1, it is worth mentioning that the moving mechanism 5 includes two grooves 18 respectively arranged on opposite side walls of the two transverse plates 1, two threaded rods 19 are respectively connected in a rotating manner in the two grooves 18, and two threaded rods 19 are respectively sleeved with two threaded rods 20.
In the present invention, four screw blocks 20 are slidably connected to the inner side walls of two grooves 18, four sliding plates 4 are fixedly connected to four screw blocks 20, wherein a second motor 21 is fixedly connected to one of the grooves 18, it should be noted that the second motor 21 may be a stepping motor with a model PLX and is electrically connected to an external power supply, which is not described in detail in the prior art, a driving shaft of the second motor 21 is fixedly connected to the bidirectional threaded rod 19 coaxially, one ends of the two bidirectional threaded rods 19 rotate through the transverse plate 1 and are connected in a driving manner by a second driving mechanism 22, further, the second driving mechanism 22 includes two third pulleys 23, the two third pulleys 23 are connected in a driving manner by a second belt, the two third pulleys 23 are fixedly connected to the two bidirectional threaded rods 19 coaxially, and threaded holes matched with the bidirectional threaded rods 19 are formed in the two screw blocks 20 located outside the same bidirectional threaded rod 19.
In the invention, the screw threads in the two threaded holes are opposite in rotation direction, the side walls of the two half molds 3 opposite to each other are fixedly communicated with injection molding pipes 6, the upper ends of the two injection molding pipes 6 are fixedly communicated with feed pipes 7, it is worth mentioning that valves 27 are arranged on the two feed pipes 7, push plates 8 are hermetically and slidingly connected in the two injection molding pipes 6, threaded rods 9 are fixedly connected to one ends of the two push plates 8, which are far away from the half molds 3, the external screw threads of the two threaded rods 9 are opposite in rotation direction, one ends of the two threaded rods 9, which are far away from the push plates 8, are respectively and slidingly penetrated through the two injection molding pipes 6, through holes 10 matched with the threaded rods 9 are respectively arranged on the two vertical plates 2, threaded sleeves 11 are respectively and rotationally connected with the outer side walls of the two injection molding pipes 6, a rotating shaft 12 is rotationally connected between the two vertical plates 2, the rotating shaft 12 is penetrated through two sliding plates 4, and the rotating shaft 12 is externally and slidingly sleeved with a rotating sleeve 13.
In the invention, two rotating sleeves 13 are respectively connected with two sliding plates 4 in a rotating way, the rotating sleeves 13 are connected with a threaded sleeve 11 in a transmission way through a first transmission mechanism 14, the first transmission mechanism 14 comprises a first belt pulley 16 and a second belt pulley 17, the first belt pulley 16 is fixedly connected with the rotating sleeve 13 in a coaxial way, the second belt pulley 17 is fixedly connected with the threaded sleeve 11 in a coaxial way, the first belt pulley 16 is fixedly connected with the second belt pulley 17 through a first belt transmission way, the side wall of one vertical plate 2 is fixedly connected with a first motor 15, the first motor 15 can be a stepping motor with the model PLX and is electrically connected with an external power supply, for the prior art, a driving shaft of the first motor 15 is rotated to penetrate through the vertical plate 2 and is fixedly connected with a rotating shaft 12 in a coaxial way, the cooling mechanism comprises an annular water passing cavity 24 arranged in the half mold 3, the annular water passing cavity 24 is spirally arranged in the half mold 3 in a surrounding way, two end openings of the annular water passing cavity 24 are both connected with cooling pipelines 25, and two connectors 26 are fixedly connected with two connectors 26 on the upper side of the cooling pipelines.
According to the invention, one of the two-way threaded rods 19 is driven to rotate by the second motor 21, one of the two-way threaded rods 19 drives the other two-way threaded rod 19 to rotate by the two third belt pulleys 23 and the second belt, the two-way threaded rods 19 drive the four threaded blocks 20 to move relatively, the four threaded blocks 20 drive the four sliding plates 4 to move relatively, the four sliding plates 4 drive the two half molds 3 to move relatively until being closed and fixed in an auxiliary way by bolts 29, then the rotating shaft 12 is driven to rotate by the first motor 15, the rotating shaft 12 drives the two rotating sleeves 13 to rotate, the two rotating sleeves 13 drive the two first belt pulleys 16 to rotate, the two first belt pulleys 16 drive the two second belt pulleys 17 to rotate by the two first belt pulleys 17, the two second belt pulleys 17 drive the two threaded sleeves 11 to rotate, the two threaded sleeves 11 drive the two threaded rods 9 to move relatively, the two push plates 8 are driven by the two threaded rods 9 to move, and injection molding can be performed simultaneously from two sides of a mold; after the mold halves 3 are closed, the annular water passing cavities 24 in the two mold halves 3 are communicated through the two joints 26, and after injection molding is finished, cooling water is introduced into the annular water passing cavities 24 for cooling.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a mould of household electrical appliances casing injection moulding, includes injection moulding mechanism, its characterized in that, injection moulding mechanism includes two diaphragm (1), two through two riser (2) fixed connection between diaphragm (1), two be equipped with two half moulds (3) between diaphragm (1), two all be equipped with the venthole on half mould (3), two half moulds (3) all pass through two slide (4) and two diaphragm (1) sliding connection, two be equipped with between diaphragm (1) and be used for carrying out moving mechanism (5) to four slide (4), two the lateral wall that half mould (3) carried out the back of the body all fixed communication has injection moulding pipe (6), two the upper end of injection moulding pipe (6) all fixed communication has inlet pipe (7), two equal sealing sliding connection has push pedal (8) in injection moulding pipe (6), two one end that push pedal (8) kept away from half mould (3) all fixedly connected with threaded rod (9), two threaded rod (9) keep away from one end of push pedal (8) respectively slide two and run through two threaded sleeve (9) and two threaded sleeve (11) are equipped with two thread sleeve (11) and two respectively, two threaded sleeve (11) are equipped with on two threaded sleeve (11), a rotating shaft (12) is rotationally connected between the two vertical plates (2), the rotating shaft (12) penetrates through two sliding plates (4) of the rotating shaft, a rotating sleeve (13) is sleeved outside the rotating shaft (12) in a sliding manner, the two rotating sleeves (13) are rotationally connected with the two sliding plates (4) respectively, the rotating sleeve (13) is in transmission connection with the threaded sleeve (11) through a first transmission mechanism (14), a first motor (15) is fixedly connected to the side wall of one vertical plate (2), and a driving shaft of the first motor (15) penetrates through the vertical plate (2) in a rotating manner and is fixedly connected with the rotating shaft (12) coaxially;
the first transmission mechanism (14) comprises a first belt pulley (16) and a second belt pulley (17), the first belt pulley (16) is fixedly connected with the rotating sleeve (13) coaxially, the second belt pulley (17) is fixedly connected with the threaded sleeve (11) coaxially, and the first belt pulley (16) is in transmission connection with the second belt pulley (17) through a first belt; the external threads of the two threaded rods (9) are opposite in rotation direction;
the moving mechanism (5) comprises two grooves (18) which are respectively arranged on the opposite side walls of the two transverse plates (1), two bidirectional threaded rods (19) are respectively connected in the grooves (18) in a rotating mode, two threaded blocks (20) are respectively sleeved outside the two bidirectional threaded rods (19) in a threaded mode, the four threaded blocks (20) are respectively connected with the inner side walls of the two grooves (18) in a sliding mode, the four sliding plates (4) are respectively fixedly connected with the four threaded blocks (20), a second motor (21) is fixedly connected in one groove (18), a driving shaft of the second motor (21) is fixedly connected with the bidirectional threaded rods (19) in a coaxial mode, and one ends of the two bidirectional threaded rods (19) are respectively connected with the transverse plates (1) in a rotating mode and are connected through a second transmission mechanism (22) in a transmission mode;
the cooling mechanism comprises an annular water passing cavity (24) arranged in the half mould (3), cooling pipelines (25) are connected to openings at two ends of the annular water passing cavity (24), joints (26) are fixedly connected to two cooling pipelines (25) at the upper side, and the two joints (26) are matched; and valves (27) are arranged on the two feeding pipes (7).
2. The injection mold for the housing of the household appliance according to claim 1, wherein the second transmission mechanism (22) comprises two third pulleys (23), the two third pulleys (23) are in transmission connection through a second belt, and the two third pulleys (23) are respectively and fixedly connected with the two bidirectional threaded rods (19) in a coaxial way.
3. The household appliance casing injection mold according to claim 1, wherein threaded holes matched with the bidirectional threaded rod (19) are formed in two threaded blocks (20) positioned outside the same bidirectional threaded rod (19) in a penetrating mode, and threads in the two threaded holes are opposite in rotation direction.
4. A mould for injection moulding of housings for electrical appliances according to claim 1, characterized in that the annular water-passing chamber (24) is arranged in a spiral around inside the half-mould (3).
5. The injection mold for the housing of the household appliance according to claim 1, wherein a plurality of fixing pieces (28) are arranged outside the two half molds (3), the fixing pieces (28) positioned on the two half molds (3) are in one-to-one correspondence, and the corresponding fixing pieces (28) are fixed through bolts (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210617521.6A CN114834003B (en) | 2022-06-01 | 2022-06-01 | Household electrical appliances casing mould of moulding plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210617521.6A CN114834003B (en) | 2022-06-01 | 2022-06-01 | Household electrical appliances casing mould of moulding plastics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114834003A CN114834003A (en) | 2022-08-02 |
| CN114834003B true CN114834003B (en) | 2024-01-23 |
Family
ID=82574306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210617521.6A Active CN114834003B (en) | 2022-06-01 | 2022-06-01 | Household electrical appliances casing mould of moulding plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114834003B (en) |
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| CN101143481A (en) * | 2006-09-12 | 2008-03-19 | 深圳市群达行精密模具有限公司 | Transparent lens high-density compression moulding die and forming method |
| CN105690687A (en) * | 2016-03-25 | 2016-06-22 | 桂林电子科技大学 | Pneumatic pressure injection forming device |
| CN111673986A (en) * | 2020-06-06 | 2020-09-18 | 盐城卓扬汽车部件有限公司 | Automobile front door assembly part production punch die |
| CN111941777A (en) * | 2020-08-13 | 2020-11-17 | 滁州质顶机电科技有限公司 | High efficiency injection mold produces cooling device |
| CN212019360U (en) * | 2019-12-23 | 2020-11-27 | 丽水腾信涂料有限公司 | Mechanical material preparation mould |
| CN212888795U (en) * | 2020-07-11 | 2021-04-06 | 光正模具技术(苏州)有限公司 | Injection mold convenient to cool off fast |
| CN213382933U (en) * | 2020-08-10 | 2021-06-08 | 田峰 | Blow molding mold for plastic bottle |
| CN214562591U (en) * | 2021-03-02 | 2021-11-02 | 成都泽雅科技发展有限公司 | Injection mold capable of increasing cooling speed |
| CN216329455U (en) * | 2021-10-21 | 2022-04-19 | 台山市新华塑料制品有限公司 | High-capacity medical polyethylene mold |
-
2022
- 2022-06-01 CN CN202210617521.6A patent/CN114834003B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143481A (en) * | 2006-09-12 | 2008-03-19 | 深圳市群达行精密模具有限公司 | Transparent lens high-density compression moulding die and forming method |
| CN105690687A (en) * | 2016-03-25 | 2016-06-22 | 桂林电子科技大学 | Pneumatic pressure injection forming device |
| CN212019360U (en) * | 2019-12-23 | 2020-11-27 | 丽水腾信涂料有限公司 | Mechanical material preparation mould |
| CN111673986A (en) * | 2020-06-06 | 2020-09-18 | 盐城卓扬汽车部件有限公司 | Automobile front door assembly part production punch die |
| CN212888795U (en) * | 2020-07-11 | 2021-04-06 | 光正模具技术(苏州)有限公司 | Injection mold convenient to cool off fast |
| CN213382933U (en) * | 2020-08-10 | 2021-06-08 | 田峰 | Blow molding mold for plastic bottle |
| CN111941777A (en) * | 2020-08-13 | 2020-11-17 | 滁州质顶机电科技有限公司 | High efficiency injection mold produces cooling device |
| CN214562591U (en) * | 2021-03-02 | 2021-11-02 | 成都泽雅科技发展有限公司 | Injection mold capable of increasing cooling speed |
| CN216329455U (en) * | 2021-10-21 | 2022-04-19 | 台山市新华塑料制品有限公司 | High-capacity medical polyethylene mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114834003A (en) | 2022-08-02 |
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