CN114260451A - Integrated into one piece inductance cold pressing die - Google Patents
Integrated into one piece inductance cold pressing die Download PDFInfo
- Publication number
- CN114260451A CN114260451A CN202111314692.3A CN202111314692A CN114260451A CN 114260451 A CN114260451 A CN 114260451A CN 202111314692 A CN202111314692 A CN 202111314692A CN 114260451 A CN114260451 A CN 114260451A
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- 238000003825 pressing Methods 0.000 title claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 58
- 238000000465 moulding Methods 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 8
- 238000001467 acupuncture Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses an integrally formed cold pressing die for an inductor, which comprises: the powder filling device comprises a cope module, a drag module, a female module and a powder filling module; the upper die block is arranged right above the lower die block, the female die block is arranged between the upper die block and the lower die block, the powder filling module is arranged on the female die block, and the powder filling module is arranged on one side of the upper die block. The upper module can be integrally drawn out from the guide rail, and is convenient to disassemble, maintain and assemble and replace; greatly improving the production efficiency and the maintenance time and saving the production and operation cost. According to the invention, related parts of different axial stations are integrated in a unified module according to functions, the parts are correspondingly controlled, the rings are buckled with each other, the assembly is accurate, the integral mold is simple in structure and convenient and fast to assemble, the assembly flow and the operation difficulty are simplified, and the mold assembling efficiency, the mold testing efficiency and the production efficiency are greatly improved.
Description
Technical Field
The invention relates to the technical field of dies, in particular to an integrally-formed cold pressing die for an inductor.
Background
The integrated inductor is a novel high-power inductor device with coils embedded in metal soft magnetic powder, and has the superior characteristics different from the traditional annular and combined iron core inductors. The use frequency is as high as 3MHZ, the product is environment-friendly and lead-free, and has the excellent characteristics of high power, interference resistance, stamping resistance, low loss, small volume and the like. The requirements of electronic products on electronic components with high functions, miniaturization, high frequency, high precision, integration and convenience in installation are met.
The integrally formed inductor has a small appearance, the requirements of the manufacturing process production process are high, particularly, the appearance of a die part in a cold press forming working section is small, the machining precision is required to be 3 bits after a small number of points, the whole set of die parts is various, the mutual assembly clearance is small, assembly in production is time-consuming and labor-consuming, the requirements on the operation skills of operators are high, accidental damage to the die part or unqualified die testing can happen carelessly, and the production efficiency and the production cost are seriously influenced.
The inductance cold pressing mould at present, the separate operation mostly, every device accomplishes a part course of working, not only need consume the manpower to go to operation and monitoring machine but also use the different mould to accomplish the in-process of processing and often have the condition of operating error to appear. At present, an integrally formed inductor cold pressing die which is reasonable in overall design, reliable in operation, convenient to assemble and replace, time-saving and efficiency-improving is urgently needed.
Disclosure of Invention
In view of the above, the present invention provides an integrally formed cold-pressing mold for inductors.
In order to achieve the purpose, the invention adopts the technical scheme that:
an integrated inductor cold press mold, comprising:
the powder filling device comprises a cope module, a drag module, a female module and a powder filling module;
the upper molding module is arranged right above the lower molding module, the female molding module is arranged between the upper molding module and the lower molding module, the powder filling module is arranged on the female molding module, and the powder filling module is arranged on one side of the upper molding module.
The aforesaid integrated into one piece inductance cold pressing mold, wherein, the type module includes: the upper die fixing plate comprises an upper die fixing plate body, T-shaped bosses and an upper die cover plate body, wherein the two T-shaped bosses are connected to the upper surface of the upper die fixing plate body, the upper die cover plate body is connected to the lower surface of the upper die fixing plate body, and the upper die fixing plate body is detachably connected with the upper die cover plate body.
Foretell integrated into one piece inductance cold pressing mold, wherein, locating hole, surface fixed orifices and first fixed orifices have been seted up on the cope match-plate pattern fixed plate, the locating hole with the surface fixed orifices is seted up on the upper surface of cope match-plate pattern fixed plate, the locating hole with the surface fixed orifices runs through the cope match-plate pattern fixed plate, first fixed orifices with the locating hole is seted up perpendicularly, two first fixed orifices are seted up in on the first side of cope match-plate pattern fixed plate, each first fixed orifices all set up with one under the T shape boss.
The aforesaid integrated into one piece inductance cold pressing mold, wherein, female type module includes: female type module board and female type acupuncture point piece, female type groove has been seted up on the female type module board, female type groove runs through female type template, the shape and the size of female type acupuncture point piece with the shape and the size homogeneous phase in female type groove, female type acupuncture point piece inlay in female type groove, two observation holes have still been seted up on the female type module board, two observation holes set up in the both sides in female type groove.
Foretell integrated into one piece inductance cold pressing mold, wherein, the guide slot has been seted up to the one end of female type module, the guide slot is along an last crest line of female type module is seted up, the guide slot certainly the upper surface of female type module is seted up extremely on a side of female type module, the guide slot is in form an inclined plane on the female type module, the inclined plane with first contained angle has between the upper surface of female type module.
The aforesaid integrated into one piece inductance cold pressing mold, wherein, the lower type module includes: the device comprises a fixed chassis, a first lower module and a second lower module, wherein the second lower module wraps one part of the fixed chassis, and the first lower module is arranged above the second lower module.
Foretell integrated into one piece inductance cold pressing mold, wherein, fixed chassis includes: the chassis column is perpendicular to the upper surface of the chassis base, a plurality of countersunk head fixing holes are formed in the chassis base, and the second lower module wraps the chassis column.
In the integrally formed cold pressing die for the inductor, the second lower die block is arranged right below the female die hole block, and the female die hole block is arranged right below the upper cover plate.
Foretell integrated into one piece inductance cold pressing mold utensil, wherein, fill out the powder module and include: the powder filling machine comprises a powder filling box, a powder filling port cover plate and an observation port cover plate, wherein a powder filling port is formed in the upper end of the powder filling box, the shape and the size of the powder filling port are the same as those of the powder filling port cover plate, the powder filling port cover plate covers the powder filling port, the observation port is further formed in the side face of the powder filling box, the shape and the size of the observation port are the same as those of the observation port cover plate, the observation port cover plate covers the observation port, and a forward pneumatic air inlet, a forward pneumatic air outlet, a blowing air inlet, a blowing air outlet, a reset air inlet and a reset air outlet are further formed in the powder filling box.
Due to the adoption of the technology, compared with the prior art, the invention has the following positive effects:
(1) the upper module can be integrally drawn out from the guide rail, and is convenient to disassemble, maintain and assemble and replace; greatly improving the production efficiency and the maintenance time and saving the production and operation cost.
(2) According to the invention, related parts of different axial stations are integrated in a unified module according to functions, the parts are correspondingly controlled, the rings are buckled with each other, the assembly is accurate, the integral mold is simple in structure and convenient and fast to assemble, the assembly flow and the operation difficulty are simplified, and the mold assembling efficiency, the mold testing efficiency and the production efficiency are greatly improved.
(3) The powder filling module is pneumatically controlled to move and reset, is accurate and effective, runs accurately and stably, is provided with a pneumatic blowing device at the front end, is controlled by a single pipeline, and can be controlled and adjusted by a pneumatic solenoid valve according to the change of product specifications, so that the appearance of a product blown into a material box is not damaged to the maximum extent, the working efficiency and the product quality are ensured, the operation is accurate and stable, the energy is saved, the environment is protected, and the later maintenance cost is lower.
(4) The invention has reasonable integral design, reliable operation, convenient assembly and replacement, time saving and efficiency improvement.
(5) According to the invention, the cold pressing die parts are designed into modules according to function integration, so that the assembly and disassembly are very quick and convenient, the die replacement time is greatly saved, and the production efficiency is improved. Meanwhile, the assembly and disassembly of the cold pressing die tend to be streamlined, the workload of assembling the die by operating personnel is greatly reduced under the condition of ensuring the assembly precision, and the operation is simplified.
Drawings
Fig. 1 is a general schematic view of an integrally formed cold stamping die for inductors in accordance with the present invention.
Fig. 2 is a schematic diagram of a powder filling module of the integrally formed cold stamping die for inductors of the present invention.
Fig. 3 is a schematic view of a female die block of the integrally formed cold-pressing die for inductors of the present invention.
Fig. 4 is a schematic view of a cope mold block of the integrally formed cold inductance press mold of the present invention.
Fig. 5 is a schematic view of a drag module of the integrally formed cold inductance press mold of the present invention.
In the drawings: 1. a molding module; 2. a master module; 3. a powder filling module; 4. a lower model module; 11. an upper fixing plate; 12. a T-shaped boss; 13. an upper cover plate; 14. positioning holes; 15. a surface fixing hole; 16. a first fixing hole; 21. a female-type acupoint block; 22. a guide groove; 23. an observation hole; 31. a viewing port cover plate; 32. a cover plate of the powder injection port; 33. resetting the air inlet; 34. resetting the air outlet; 35. a forward advancing pneumatic inlet; 36. an advancing pneumatic air outlet; 37. a blowing air inlet; 41. fixing the chassis; 42. a first lower module; 43. a second drag module; 411. a chassis base; 412. a chassis column.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting. FIG. 1 is a schematic overall view of an integrally formed inductor cold press mold of the present invention;
FIG. 2 is a schematic view of a powder filling module of the integrally formed cold stamping inductor die of the present invention; FIG. 3 is a schematic view of a female die block of the integrally formed cold die for inductors of the present invention; FIG. 4 is a schematic view of a cope mold block of the integrally formed cold inductor press of the present invention; fig. 5 is a schematic view of a drag module of the integrally formed cold inductance press mold of the present invention. Referring to fig. 1 to 5, there is shown an integrally formed cold stamping die for inductors according to a preferred embodiment, comprising:
the upper die block 1, the lower die block 4, the female die block 2 and the powder filling module 3;
the upper mold module 1 is arranged right above the lower mold module 4, the female mold module 2 is arranged between the upper mold module 1 and the lower mold module 4, the powder filling module 3 is arranged on the female mold module 2, and the powder filling module 3 is arranged on one side of the upper mold module 1.
In a preferred embodiment, the cope module 1 comprises: the fixing device comprises an upper fixing plate 11, T-shaped bosses 12 and an upper cover plate 13, wherein the upper surface of the upper fixing plate 11 is connected with the two T-shaped bosses 12, the lower surface of the upper fixing plate 11 is connected with the upper cover plate 13, and the upper fixing plate 11 and the upper cover plate 13 are detachably connected.
In a preferred embodiment, the upper fixing plate 11 is formed with a positioning hole 14, a surface fixing hole 15 and a first fixing hole 16, the positioning hole 14 and the surface fixing hole 15 are formed on the upper surface of the upper fixing plate 11, the positioning hole 14 and the surface fixing hole 15 penetrate through the upper fixing plate 11, the first fixing hole 16 and the positioning hole 14 are vertically formed, two first fixing holes 16 are formed on one side surface of the upper fixing plate 11, and each first fixing hole 16 is formed right below a T-shaped boss 12.
As shown in fig. 4, the T-shaped boss 12 is engaged with a positioning mechanism which is slidably fitted into the upper die base of the powder press shaft, and the first fixing hole 16 is used for fixing the cope module 1 to prevent it from being displaced during operation.
In a preferred embodiment, the female module 2 comprises: female type module board and female type cave piece 21, seted up on the female type module board, female type groove runs through female type module board, and the shape and the size of female type cave piece 21 are the same with the shape and the size in female type groove, and female type cave piece 21 inlays in female type groove.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the present invention, one end of the female mold block 2 is provided with a guide groove 22, the guide groove 22 is provided along an upper ridge of the female mold block 2, the guide groove 22 is provided from the upper surface of the female mold block 2 to a side surface of the female mold block 2, the guide groove 22 forms an inclined surface on the female mold block 2, and a first included angle is formed between the inclined surface and the upper surface of the female mold block 2.
As shown in fig. 3, the guide slot 22 is used for guiding a product into a product box after pressure forming, the observation hole 23 is used for observing the alignment bolt and fixing when the lower mold block 4 is fixed with a corresponding mold frame, and the female mold block 2 is further provided with a plurality of fixing holes for zero-time alignment fixing when the female mold block 2 and the lower mold block 4 are assembled to complete mold moving and mold loading, so that the mold part is prevented from being damaged due to butt joint and dislocation between the female mold block 2 and the lower mold block 4.
In a further embodiment of the invention, the lower module 4 comprises: the fixed chassis 41, the first drag module 42 and the second drag module 43, the second drag module 43 wraps a part of the fixed chassis 41, the first drag module 42 is arranged above the second drag module 43.
In a further embodiment of the invention, the fixing chassis 41 comprises: chassis seat 411 and chassis post 412, chassis post 412 perpendicular to chassis seat 411's upper surface sets up, has seted up a plurality of countersunk head fixed orificess on the chassis seat 411, and second type module 43 wraps up chassis post 412.
In a further embodiment of the present invention, the second lower mold block 43 is disposed directly below the female cavity block 21, and the female cavity block 21 is disposed directly below the upper cover plate 13.
In a further embodiment of the invention, the powder filling module 3 comprises: the powder filling box, annotate powder mouth apron 32 and observation mouth apron 31, the notes powder mouth has been seted up to the upper end of filling the powder box, the shape and the size of notes powder mouth are the same with the shape and the size of notes powder mouth apron 32, notes powder mouth apron 32 covers the notes powder mouth, the observation mouth has still been seted up to the side of filling the powder box, the shape and the size of observation mouth are the same with the shape and the size of observation mouth apron 31, observation mouth apron 31 covers the observation mouth, the last pneumatic air inlet 35 that advances that has still been seted up of filling the powder box, the pneumatic gas outlet 36 that advances, blow the material air inlet 37, blow the material gas outlet, reset air inlet 33 and the gas outlet 34 that resets.
In a preferred embodiment, the method further comprises: and the pneumatic device is controlled by an electromagnetic pneumatic valve, and blows the product after the compression molding and demolding to a corresponding position through a material blowing air inlet 37 and a material blowing air outlet.
In a preferred embodiment, the invention also comprises a using method, the die set corresponding to the product specification is assembled on the female die block 2 according to requirements after the die set is completed; after the manual test is qualified, an automatic mode is started, the powder filling box moves to the position of the female die acupuncture point of the die pneumatically to fill powder, and then the automatic reset is carried out; the cope mold block 1 and the drag mold block 4 move to the female mold block 2 to apply pressure, and then reset.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an integrated into one piece inductance cold pressing mold which characterized in that includes:
the powder filling device comprises a cope module, a drag module, a female module and a powder filling module;
the upper molding module is arranged right above the lower molding module, the female molding module is arranged between the upper molding module and the lower molding module, the powder filling module is arranged on the female molding module, and the powder filling module is arranged on one side of the upper molding module.
2. The integrally formed inductor cold press mold of claim 1, wherein the cope mold block comprises: the upper die fixing plate comprises an upper die fixing plate body, T-shaped bosses and an upper die cover plate body, wherein the two T-shaped bosses are connected to the upper surface of the upper die fixing plate body, the upper die cover plate body is connected to the lower surface of the upper die fixing plate body, and the upper die fixing plate body is detachably connected with the upper die cover plate body.
3. The integrally formed inductance cold-pressing mold according to claim 2, wherein the upper fixing plate is provided with a positioning hole, a surface fixing hole and first fixing holes, the positioning hole and the surface fixing hole are formed in the upper surface of the upper fixing plate, the positioning hole and the surface fixing hole penetrate through the upper fixing plate, the first fixing hole and the positioning hole are vertically formed, the two first fixing holes are formed in one side surface of the upper fixing plate, and each first fixing hole is formed right below one T-shaped boss.
4. The integrally formed inductor cold press mold of claim 3, wherein the female mold block comprises: female type module board and female type acupuncture point piece, female type groove has been seted up on the female type module board, female type groove runs through female type template, the shape and the size of female type acupuncture point piece with the shape and the size homogeneous phase in female type groove, female type acupuncture point piece inlay in female type groove, two observation holes have still been seted up on the female type module board, two observation holes set up in the both sides in female type groove.
5. The integrally formed inductance cold pressing mold according to claim 4, wherein one end of the female mold block is provided with a guide groove, the guide groove is formed along an upper ridge of the female mold block, the guide groove is formed from an upper surface of the female mold block to a side surface of the female mold block, the guide groove forms an inclined surface on the female mold block, and a first included angle is formed between the inclined surface and the upper surface of the female mold block.
6. The integrally formed inductor cold press mold of claim 5, wherein the drag module comprises: the device comprises a fixed chassis, a first lower module and a second lower module, wherein the second lower module wraps one part of the fixed chassis, and the first lower module is arranged above the second lower module.
7. The integrally formed inductor cold press mold of claim 6, wherein the stationary base plate comprises: the chassis column is perpendicular to the upper surface of the chassis base, a plurality of countersunk head fixing holes are formed in the chassis base, and the second lower module wraps the chassis column.
8. The integrally formed inductor cold press mold of claim 7, wherein the second lower mold block is located directly below the female cavity block, and the female cavity block is located directly below the upper cover plate.
9. The integrally formed inductor cold press mold of claim 8, wherein the powder filling module comprises: the powder filling machine comprises a powder filling box, a powder filling port cover plate and an observation port cover plate, wherein a powder filling port is formed in the upper end of the powder filling box, the shape and the size of the powder filling port are the same as those of the powder filling port cover plate, the powder filling port cover plate covers the powder filling port, the observation port is further formed in the side face of the powder filling box, the shape and the size of the observation port are the same as those of the observation port cover plate, the observation port cover plate covers the observation port, and a forward pneumatic air inlet, a forward pneumatic air outlet, a blowing air inlet, a blowing air outlet, a reset air inlet and a reset air outlet are further formed in the powder filling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314692.3A CN114260451B (en) | 2021-11-08 | 2021-11-08 | Integrated inductor cold pressing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314692.3A CN114260451B (en) | 2021-11-08 | 2021-11-08 | Integrated inductor cold pressing die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114260451A true CN114260451A (en) | 2022-04-01 |
| CN114260451B CN114260451B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111314692.3A Active CN114260451B (en) | 2021-11-08 | 2021-11-08 | Integrated inductor cold pressing die |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206742070U (en) * | 2017-04-05 | 2017-12-12 | 东莞市晖大机械科技有限公司 | Inductance integrally forming machine die carrier structure |
| CN107578909A (en) * | 2017-09-16 | 2018-01-12 | 广州市精程达精密机械有限公司 | A kind of inductance integrally forming machine |
| CN110202824A (en) * | 2019-07-03 | 2019-09-06 | 绵阳华通磁件技术有限公司 | A kind of high-accuracy powder molding forming servo press mould frame mechanism |
| CN210305753U (en) * | 2019-07-03 | 2020-04-14 | 广东鑫信工业有限公司 | 1-out 32 integrated inductor die |
| CN211604912U (en) * | 2020-04-21 | 2020-09-29 | 东莞市南祥磁电科技有限公司 | Magnetic core forming machine |
| CN211604902U (en) * | 2020-03-30 | 2020-09-29 | 广州市精程达精密机械有限公司 | Integrated inductance magnetic core pressing structure |
| CN211604911U (en) * | 2020-04-21 | 2020-09-29 | 东莞市南祥磁电科技有限公司 | Magnetic core forming die |
-
2021
- 2021-11-08 CN CN202111314692.3A patent/CN114260451B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206742070U (en) * | 2017-04-05 | 2017-12-12 | 东莞市晖大机械科技有限公司 | Inductance integrally forming machine die carrier structure |
| CN107578909A (en) * | 2017-09-16 | 2018-01-12 | 广州市精程达精密机械有限公司 | A kind of inductance integrally forming machine |
| CN110202824A (en) * | 2019-07-03 | 2019-09-06 | 绵阳华通磁件技术有限公司 | A kind of high-accuracy powder molding forming servo press mould frame mechanism |
| CN210305753U (en) * | 2019-07-03 | 2020-04-14 | 广东鑫信工业有限公司 | 1-out 32 integrated inductor die |
| CN211604902U (en) * | 2020-03-30 | 2020-09-29 | 广州市精程达精密机械有限公司 | Integrated inductance magnetic core pressing structure |
| CN211604912U (en) * | 2020-04-21 | 2020-09-29 | 东莞市南祥磁电科技有限公司 | Magnetic core forming machine |
| CN211604911U (en) * | 2020-04-21 | 2020-09-29 | 东莞市南祥磁电科技有限公司 | Magnetic core forming die |
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| CN114260451B (en) | 2024-04-16 |
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