CN115742211B - A spare part injection mold for intelligent house production and manufacturing - Google Patents
A spare part injection mold for intelligent house production and manufacturing Download PDFInfo
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- CN115742211B CN115742211B CN202211420323.7A CN202211420323A CN115742211B CN 115742211 B CN115742211 B CN 115742211B CN 202211420323 A CN202211420323 A CN 202211420323A CN 115742211 B CN115742211 B CN 115742211B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention belongs to the field of injection molds, in particular to a part injection mold for intelligent home production and manufacture, which aims at the existing injection molding which is directly ejected out by a thimble, and the injection molding is uneven in stress and easy to produce defective products; the mold has poor heat dissipation effect, and reduces the production efficiency of injection molding, and the proposal is that the mold comprises a lower fixing plate and an upper fixing plate, wherein the upper surface of the lower fixing plate is fixedly connected with a bottom frame, the upper surface of the bottom frame is fixedly connected with a lower mold, and the bottom of the upper fixing plate is fixedly connected with an upper mold; according to the invention, the contact area between the top of the ejector pin and the bottom of the injection molding piece is increased through the ejector block, so that the injection molding piece is conveniently ejected, the defect injection molding piece is reduced, simultaneously, the air hole is inflated through the air outlet cylinder, the injection molding piece is ejected by utilizing air pressure, the discharging safety is further improved, part of heat is taken away by utilizing air flow, and the cooling speed of the injection molding piece is further accelerated.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to a part injection mold for intelligent home production and manufacturing.
Background
The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity at high pressure by an injection molding machine, and after cooling and solidification, a formed product is obtained, and some plastic parts in a smart home are also required to be used in an injection mold, but the following problems still exist in the prior injection mold during use:
1. the cooled injection molding piece is directly ejected out through the ejector pin, so that the injection molding piece is unevenly stressed and defective products are easy to generate;
2. the mold has poor heat dissipation effect, and the production efficiency of injection molding pieces is reduced.
Aiming at the problems, the invention provides a part injection mold for intelligent home production and manufacturing.
Disclosure of Invention
The invention provides a part injection mold for intelligent home production and manufacture, which solves the problems that in the prior art, a cooled injection molding part is directly ejected out through a thimble, the stress of the injection molding part is uneven, and defective products are easy to generate; the mold has poor heat dissipation effect, and reduces the production efficiency of injection molding.
The invention provides the following technical scheme:
a spare part injection mold for smart home manufacturing includes:
the upper surface of the lower fixing plate is fixedly connected with a bottom frame, the upper surface of the bottom frame is fixedly connected with a lower die, and the bottom of the upper fixing plate is fixedly connected with an upper die;
two slides have all been seted up to the both sides of chassis, equal sliding connection has the depression bar in the slide, fixedly connected with roof between a plurality of depression bars, the top fixedly connected with thimble of roof, a plurality of gas pockets have been seted up to the bottom of lower mould, and the circumference at gas pocket top all is equipped with keeps away the position hole, the top of thimble passes gas pocket and fixedly connected with kicking block, the circumference of kicking block and the circumference contact of keeping away the position hole, fixedly connected with at least one first spring between roof and the lower fixed plate, the bottom of lower mould is equipped with second ejection mechanism.
Further, the second ejection mechanism comprises a main air pipe, the main air pipe is fixedly penetrated at one side of the underframe, one side of the circumference of the main air pipe is fixedly communicated with a plurality of air outlet cylinders, a plurality of air outlet cylinders are respectively positioned at the bottoms of a plurality of air holes and are respectively fixedly communicated with a plurality of air holes, a plurality of ejector pins respectively slide and penetrate a plurality of air outlet cylinders, an air inlet pipe is fixedly communicated at one side of the circumference of the main air pipe, a control valve is arranged at one end of the air inlet pipe, and a control assembly for controlling ventilation of the main air pipe is arranged at one end of the main air pipe.
Further, the control assembly comprises two guide rods, an extension frame and a plug, wherein the two guide rods respectively slide through one side of the underframe, one side of each guide rod is fixedly connected with the same push plate, the plug is inserted into one end of the main air pipe, the extension frame is fixedly connected with one end of the main air pipe, a second spring is fixedly connected between one side inner wall of the extension frame and the plug, a connecting plate is fixedly connected between the plug and the push plate, the connecting plate is in sliding connection with the extension frame, a closed-loop trapezoid groove is formed in one side of the push plate, a mounting groove is formed in one side of the trapezoid groove, a limiting plate is connected in a rotating manner, a tension spring is fixedly connected to one side of the top of the limiting plate, the other end of the tension spring is fixed with the mounting groove, a pushing shaft is connected in a sliding manner in the trapezoid groove, and the other end of the pushing shaft is fixed with one compression rod.
Further, the circumference outer wall of the pushing shaft is rotatably connected with a sleeve.
Furthermore, a plurality of through cooling water pipes are arranged in the lower die and the upper die.
Further, a plurality of inserted bars are fixedly connected to the bottom of the upper fixing plate, a plurality of sleeves are fixedly connected to the upper surface of the lower fixing plate, and a plurality of inserted bars are respectively inserted into a plurality of sleeves.
Further, two positioning columns are arranged in the first springs, and the top and the bottom of the two positioning columns are respectively fixed with the bottom of the top plate and the upper surface of the lower fixing plate.
Further, a plurality of through fixing holes are formed in the surfaces of the lower fixing plate and the upper fixing plate.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
According to the invention, the ejector blocks are fixedly connected to the tops of the ejector pins, so that the contact area between the tops of the ejector pins and the bottoms of the injection molding pieces is increased through the ejector blocks, the injection molding pieces are conveniently ejected out, the generation of defective injection molding pieces is reduced, and the yield is improved;
according to the invention, when the ejector pin moves upwards, the air outlet cylinder can be used for inflating the air hole, so that the injection molding piece is ejected out by utilizing air pressure, the discharging safety is further improved, and meanwhile, partial heat is taken away by utilizing air flow, so that the cooling speed of the injection molding piece is also accelerated;
according to the invention, through the arrangement of the through cooling water pipes in the lower die and the upper die, after the cooling water is introduced into the cooling water pipes, heat in the upper die and the lower die can be taken away by the cooling water, so that the cooling time of an injection molding piece is further shortened;
according to the invention, the contact area between the top of the ejector pin and the bottom of the injection molding piece is increased through the ejector block, so that the injection molding piece is conveniently ejected, the generation of defective injection molding pieces is reduced, the yield is improved, meanwhile, the air hole is inflated through the air outlet barrel, the injection molding piece is ejected out by utilizing air pressure, the discharging safety is further improved, meanwhile, part of heat is taken away by utilizing air flow, and the cooling speed of the injection molding piece is also accelerated.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a first view angle of an injection mold for manufacturing a part for smart home according to an embodiment of the present invention;
fig. 2 is a schematic view of a second perspective three-dimensional structure of an injection mold for manufacturing a part for smart home according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structural diagram of an injection mold for parts used in smart home production according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a point a in fig. 3 of a part injection mold for smart home production according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a control component part partially cut-away structure of an injection mold for manufacturing a part for smart home according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a partially sectional structure of a push plate of an injection mold for parts used in smart home production according to an embodiment of the present invention.
Reference numerals:
1. a lower fixing plate; 2. a chassis; 3. a lower die; 4. an upper fixing plate; 5. an upper die; 6. a rod; 7. a sleeve; 8. a cooling water pipe; 9. a slideway; 10. a compression bar; 11. a thimble; 12. positioning columns; 13. a first spring; 14. a top plate; 15. air holes; 16. a clearance hole; 17. a top block; 18. a push plate; 19. a guide rod; 20. an air inlet pipe; 21. a main air pipe; 22. an air outlet tube; 23. a plug; 24. an extension frame; 25. a second spring; 26. a connecting plate; 27. a trapezoid groove; 28. a mounting groove; 29. a tension spring; 30. a limiting plate; 31. pushing the shaft.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the invention. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Example 1
Referring to fig. 1-6: a spare part injection mold for smart home manufacturing includes:
the lower fixing plate 1 and the upper fixing plate 4 are fixedly connected with the underframe 2 on the upper surface of the lower fixing plate 1, the lower die 3 is fixedly connected with the upper surface of the underframe 2, the upper die 5 is fixedly connected with the bottom of the upper fixing plate 4, the upper fixing plate 4 and the upper die 5 are provided with penetrating injection holes, the two injection holes are communicated, and the injection holes on the upper die 5 are Y-shaped; two slide ways 9 have all been seted up to the both sides of chassis 2, equal sliding connection has depression bar 10 in the slide way 9, fixedly connected with roof 14 between a plurality of depression bars 10, a plurality of thimble 11 of top fixedly connected with of roof 14, a plurality of gas pockets 15 have been seted up to the bottom of lower mould 3, the circumference at gas pocket 15 top all is equipped with keeps away bit hole 16, the top of thimble 11 passes gas pocket 15 and fixedly connected with kicking block 17, the circumference of kicking block 17 and keeps away bit hole 16 circumference contact, form the enclosure space between kicking block 17 and the keeping away bit hole 16, avoid raw materials seepage, fixedly connected with at least one first spring 13 between roof 14 and the lower fixed plate 1, roof 14 can upwards move under the promotion of first spring 13, and then jack-up the injection molding through kicking block 17, make things convenient for people to the collection of injection molding, the bottom of lower mould 3 is equipped with second ejection mechanism.
Example 2
Referring to fig. 1-6: a spare part injection mold for smart home manufacturing includes:
the lower fixing plate 1 and the upper fixing plate 4 are fixedly connected with the underframe 2 on the upper surface of the lower fixing plate 1, the lower die 3 is fixedly connected with the upper surface of the underframe 2, the upper die 5 is fixedly connected with the bottom of the upper fixing plate 4, the upper fixing plate 4 and the upper die 5 are provided with penetrating injection holes, the two injection holes are communicated, and the injection holes on the upper die 5 are Y-shaped;
two slide ways 9 have all been seted up to the both sides of chassis 2, equal sliding connection has depression bar 10 in the slide way 9, fixedly connected with roof 14 between a plurality of depression bars 10, a plurality of thimble 11 of top fixedly connected with of roof 14, a plurality of gas pockets 15 have been seted up to the bottom of lower mould 3, the circumference at gas pocket 15 top all is equipped with keeps away bit hole 16, the top of thimble 11 passes gas pocket 15 and fixedly connected with kicking block 17, the circumference of kicking block 17 and keeps away bit hole 16 circumference contact, form the enclosure space between kicking block 17 and the keeping away bit hole 16, avoid raw materials seepage, fixedly connected with at least one first spring 13 between roof 14 and the lower fixed plate 1, roof 14 can upwards move under the promotion of first spring 13, and then jack-up the injection molding through kicking block 17, make things convenient for people to the collection of injection molding, the bottom of lower mould 3 is equipped with second ejection mechanism.
Referring to fig. 3 and 4, the second ejection mechanism includes a main air pipe 21, the main air pipe 21 is fixedly penetrated at one side of the chassis 2, one side of the circumference of the main air pipe 21 is fixedly communicated with a plurality of air outlet cylinders 22, the plurality of air outlet cylinders 22 are respectively located at the bottoms of the plurality of air holes 15 and are respectively fixedly communicated with the plurality of air holes 15, the plurality of ejector pins 11 respectively slide to penetrate through the plurality of air outlet cylinders 22, one side of the circumference of the main air pipe 21 is fixedly communicated with an air inlet pipe 20, the circumference of the air inlet pipe 20 is provided with a control valve, air is blown into the air holes 15 through the air outlet cylinders 22 and enters the bottom of an injection molding part through the air holes 15, the injection molding part is lifted up by air pressure, heat of the injection molding part is taken away by the flow of air, the cooling speed of the injection molding part is accelerated, and one end of the main air pipe 21 is provided with a control component for controlling ventilation of the main air pipe 21.
Referring to fig. 5 and 6, the control assembly includes two guide rods 19, an extension frame 24 and a plug 23, the two guide rods 19 respectively slide through one side of the underframe 2, one side of the two guide rods 19 is fixedly connected with the same push plate 18, the plug 23 is inserted into one end of the main air pipe 21, the extension frame 24 is fixedly connected with one end of the main air pipe 21, a second spring 25 is fixedly connected between one side inner wall of the extension frame 24 and the plug 23, a connecting plate 26 is fixedly connected between the plug 23 and the push plate 18, the connecting plate 26 is in sliding connection with the extension frame 24, a closed-loop trapezoid groove 27 is formed in one side of the push plate 18, one side of the trapezoid groove 27 is provided with a mounting groove 28, a limiting plate 30 is rotationally connected in the mounting groove 28, one side of the top of the limiting plate 30 is fixedly connected with a tension spring 29, the other end of the tension spring 29 is fixedly connected with the mounting groove 28, the other end of the trapezoid groove 27 is slidably connected with a push shaft 31, the other end of the push shaft 31 is fixedly connected with one of the compression rod 10, the push shaft 31 is driven to move in the upward direction along the trapezoid groove 27 while the compression rod 10 moves in the upward direction, the push shaft 31 pushes the push plate 18 to move along the trapezoid groove 27 by pushing the trapezoid groove 27, the push plate 18 is pushed by the trapezoid groove 27 to move through the trapezoid groove 27, the connecting plate 18 and the air inlet pipe 23 is conveniently connected with the sleeve 31 in the circumference of the sleeve 31 through the rotation of the mounting groove 21.
Referring to fig. 2 and 1, a plurality of cooling water pipes 8 penetrating through are arranged in the lower die 3 and the upper die 5, the upper die 5 and the lower die 3 can be cooled through the cooling water pipes 8, a plurality of inserted bars 6 are fixedly connected to the bottom of the upper fixing plate 4, a plurality of sleeves 7 are fixedly connected to the upper surface of the lower fixing plate 1, the plurality of inserted bars 6 are respectively inserted with the plurality of sleeves 7, the inserted bars 6 and the sleeves 7 are mutually inserted, the stability of relative movement between the lower fixing plate 1 and the upper fixing plate 4 can be kept, a plurality of penetrating fixing holes are formed in the surfaces of the lower fixing plate 1 and the upper fixing plate 4, and the fixing holes facilitate the fixing of the lower fixing plate 1 and the upper fixing plate 4.
Referring to fig. 3, two positioning columns 12 are respectively disposed in the first springs 13, the top and bottom of the two positioning columns 12 are respectively fixed with the bottom of the top plate 14 and the upper surface of the lower fixing plate 1, and the positioning columns 12 play a role in limiting the first springs 13.
The working principle and the using flow of the technical scheme are as follows: when in use, the upper fixing plate 4 and the injection molding machine are assembled, the lower fixing plate 1 is fixedly installed, before the lower die 3 is contacted with the upper die 5 during injection molding, the upper fixing plate 4 is contacted with the compression bar 10, the top plate 14 is pressed downwards through the compression bar 10, the ejector block 17 is led into the avoidance hole 16, after the lower die 3 is contacted with the upper die 5, injection molding is carried out, after injection molding is finished, the cooling water pipe 8 is used for cooling the upper die 5 and the lower die 3, then the upper fixing plate 4 and the lower die 3 are lifted, the upper fixing plate 4 is separated from the compression bar 10 when being lifted, so that the top plate 14 is pushed upwards by the first spring 13, the injection molding piece is jacked up through the jacking block 17, and the pushing shaft 31 is driven to move while the compression bar 10 is moved upwards, the push shaft 31 moves upwards along the trapezoid groove 27, the push plate 18 is pushed to move by the trapezoid groove 27, the push plate 18 pushes the plug 23 to move through the connecting plate 26, then the air inlet pipe 20 is communicated with the main air pipe 21, then air is blown into the air hole 15 through the air outlet cylinder 22, the air enters the bottom of the injection molding part through the air hole 15, the injection molding part is jacked upwards by air pressure, heat of the injection molding part is taken away by the flow of air, the cooling speed of the injection molding part is accelerated, the compression bar 10 moves downwards vertically along the long side of the trapezoid groove 27 when moving downwards, the limiting plate 30 is pushed to rotate, and after the contact with the limiting plate 30 is released, the limiting plate 30 is reset under the pulling of the tension spring 29, so that the injection molding part is convenient to use again.
The present invention is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present invention, and the changes or substitutions are intended to be covered by the scope of the present invention; embodiments of the invention and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (6)
1. A spare part injection mold for intelligent house production and manufacture, its characterized in that includes:
the lower fixing plate (1) and the upper fixing plate (4), wherein the upper surface of the lower fixing plate (1) is fixedly connected with a bottom frame (2), the upper surface of the bottom frame (2) is fixedly connected with a lower die (3), and the bottom of the upper fixing plate (4) is fixedly connected with an upper die (5);
two slide ways (9) are respectively arranged on two sides of the underframe (2), compression rods (10) are respectively connected in the slide ways (9) in a sliding manner, a top plate (14) is fixedly connected between the compression rods (10), a plurality of ejector pins (11) are fixedly connected to the top of the top plate (14), a plurality of air holes (15) are respectively arranged at the bottom of the lower die (3), position avoiding holes (16) are respectively arranged on the circumference of the top of each air hole (15), the top of each ejector pin (11) penetrates through each air hole (15) and is fixedly connected with a top block (17), the circumference of each top block (17) is in contact with the circumference of each position avoiding hole (16), at least one first spring (13) is fixedly connected between the top plate (14) and the lower fixing plate (1), and a second ejection mechanism is arranged at the bottom of the lower die (3);
the second ejection mechanism comprises a main air pipe (21), the main air pipe (21) fixedly penetrates through one side of the bottom frame (2), one side of the circumference of the main air pipe (21) is fixedly communicated with a plurality of air outlet cylinders (22), a plurality of air outlet cylinders (22) are respectively positioned at the bottoms of a plurality of air holes (15) and are respectively fixedly communicated with the air holes (15), a plurality of ejector pins (11) respectively slide and penetrate through a plurality of air outlet cylinders (22), one side of the circumference of the main air pipe (21) is fixedly communicated with an air inlet pipe (20), a control valve is arranged on the circumference of the air inlet pipe (20), and one end of the main air pipe (21) is provided with a control assembly for controlling ventilation of the main air pipe (21);
the control assembly comprises two guide rods (19), an extension frame (24) and a plug (23), wherein the two guide rods (19) respectively slide through one side of the underframe (2), one side of each guide rod (19) is fixedly connected with one pushing plate (18), one end of each plug (23) is inserted into one main air pipe (21), one end of each extension frame (24) is fixedly connected with one main air pipe (21), a second spring (25) is fixedly connected between one side inner wall of each extension frame (24) and each plug (23), a connecting plate (26) is fixedly connected between each plug (23) and each pushing plate (18), the connecting plate (26) is in sliding connection with each extension frame (24), one side of each pushing plate (18) is provided with a closed-loop trapezoid groove (27), one side of each trapezoid groove (27) is provided with a mounting groove (28), one side of each limiting plate (30) is connected with a tension spring (29) in a rotating mode, the other end of each tension spring (29) is fixedly connected with one mounting groove (28), and one other is fixedly connected with one other (31) of the other pushing shafts (31) of the trapezoid grooves.
2. The injection mold for parts used for smart home production and manufacture according to claim 1, wherein a sleeve is rotatably connected to the circumferential outer wall of the push shaft (31).
3. The injection mold for parts for smart home production and manufacture according to claim 1, wherein a plurality of through cooling water pipes (8) are arranged in the lower mold (3) and the upper mold (5).
4. The injection mold for parts for smart home production and manufacture according to claim 1, wherein a plurality of inserting rods (6) are fixedly connected to the bottom of the upper fixing plate (4), a plurality of sleeves (7) are fixedly connected to the upper surface of the lower fixing plate (1), and a plurality of inserting rods (6) are respectively inserted into a plurality of the sleeves (7).
5. The injection mold for the parts for smart home production and manufacturing according to claim 1, wherein two positioning columns (12) are respectively arranged in the first spring (13), and the top and the bottom of the two positioning columns (12) are respectively fixed with the bottom of the top plate (14) and the upper surface of the lower fixing plate (1).
6. The injection mold for parts for smart home production and manufacturing according to claim 1, wherein a plurality of through fixing holes are formed in the surfaces of the lower fixing plate (1) and the upper fixing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211420323.7A CN115742211B (en) | 2022-11-15 | 2022-11-15 | A spare part injection mold for intelligent house production and manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211420323.7A CN115742211B (en) | 2022-11-15 | 2022-11-15 | A spare part injection mold for intelligent house production and manufacturing |
Publications (2)
| Publication Number | Publication Date |
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| CN115742211A CN115742211A (en) | 2023-03-07 |
| CN115742211B true CN115742211B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211420323.7A Active CN115742211B (en) | 2022-11-15 | 2022-11-15 | A spare part injection mold for intelligent house production and manufacturing |
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| CN (1) | CN115742211B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117325380B (en) * | 2023-12-01 | 2024-03-15 | 广州市旭胜模具有限公司 | Injection mold applied to automobile production |
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| CN208601841U (en) * | 2018-04-25 | 2019-03-15 | 琮伟机械（昆山）有限公司 | A kind of injection mold with radiator |
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| Publication number | Publication date |
|---|---|
| CN115742211A (en) | 2023-03-07 |
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