CN217258090U - Die for manufacturing air conditioner swing blade transmission shaft - Google Patents
Die for manufacturing air conditioner swing blade transmission shaft Download PDFInfo
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- CN217258090U CN217258090U CN202220486635.7U CN202220486635U CN217258090U CN 217258090 U CN217258090 U CN 217258090U CN 202220486635 U CN202220486635 U CN 202220486635U CN 217258090 U CN217258090 U CN 217258090U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a mould for manufacturing an air conditioner swing blade transmission shaft, which comprises an upper mould, a lower mould, a pouring mechanism, a guide mechanism, a cooling mechanism and an ejection mechanism, wherein the pouring mechanism, the guide mechanism, the cooling mechanism and the ejection mechanism are arranged in sequence; the upper die comprises an upper die base and an upper die core, the lower die comprises a lower die base and a lower die core, the upper die core is arranged in the upper die base in a double-upper-die-core-assembly structure, and a first upper die core and a second upper die core are sequentially arranged in the double-upper-die-core assembly from bottom to top; the utility model discloses set up two mould core subassemblies in last mould, thereby go up mould in-core exhaust smooth and easy realization and can be full of and the drawing of patterns not mucous membrane by rapid prototyping when arranging through the combination shaping structure of mould core on first last mould core and the second and cause mould injection moulding.
Description
Technical Field
The utility model relates to the technical field of mold, concretely relates to a mould for making air conditioner pendulum leaf transmission shaft.
Background
The mold is known as the father of the industry; with the continuous innovation of the mold forming technology, the application of the mold forming technology is very wide and is spread in various fields. For example, the manufacturing of the air conditioner swinging vane transmission shaft adopts the plastic mould for injection molding to replace the original metal air conditioner swinging vane transmission shaft, thereby greatly saving the manufacturing cost. As shown in fig. 1, is an air-conditioning swing blade transmission shaft; when the injection mold is formed, the demolding structure is formed according to the existing upper mold and the lower mold, and the air-adjusting swing blade transmission shafts are longitudinally arranged according to the central line of the air-adjusting swing blade transmission shafts during demolding and forming.
However, the height of the shaft of the air-conditioning swing blade transmission shaft is relatively long, so that when the traditional injection molding structure for molding and demolding the upper mold and the lower mold is used, the outer wall of the air-conditioning swing blade transmission shaft is adhered with the mold during demolding, and pores, flaws and the like are formed on the outer wall of the shaft of the air-conditioning swing blade transmission shaft; therefore, a mold which has a simple structure and can effectively manufacture the air conditioner swing blade shaft is urgently needed.
SUMMERY OF THE UTILITY MODEL
To above circumstances, unreasonable mucous membrane, formed part have gas pocket, technical problem such as flaw for solving current air conditioner pendulum leaf transmission shaft mould, the utility model aims at providing a can quick shaping be full of, the drawing of patterns does not the mucous membrane produce effectual air conditioner pendulum leaf transmission shaft, and its simple structure's the mould that is used for making air conditioner pendulum leaf transmission shaft.
In order to achieve the above object, the technical solution of the present invention is:
a mould for manufacturing an air conditioner swing blade transmission shaft comprises an upper mould, a lower mould, a pouring mechanism, a guide mechanism, a cooling mechanism and an ejection mechanism, wherein the pouring mechanism, the guide mechanism, the cooling mechanism and the ejection mechanism are sequentially arranged; the upper die comprises an upper die base and an upper die core, the lower die comprises a lower die base and a lower die core, the upper die core is arranged in the upper die base in a double-upper-die-core-assembly structure, and a first upper die core and a second upper die core are sequentially arranged in the double-upper-die-core assembly from bottom to top; the utility model discloses set up two mould core components in last mould, thereby go up mould in-core exhaust smooth and easy realization and can be full of and the drawing of patterns is not mucous membrane by rapid prototyping when making mould injection moulding through the combined forming structure arrangement of mould core on first last mould core and the second.
Preferably, an upper pin core is embedded in the second upper die core, penetrates through the second upper die core, abuts against the bottom of the first upper die core and is matched with the cavity in the first upper die core; the manufacturing and processing of the upper mold core and the lower mold core are facilitated, the exhaust is facilitated during injection molding, and the rapid molding and effective demolding during injection molding of the mold are realized.
Preferably, the ejection mechanism is arranged in the lower die by adopting a ejector sleeve mechanism; the ejector sleeve mechanism is adopted to realize that the formed insert can be directly and safely ejected.
Preferably, the ejector mechanism is embedded in the lower die core and matched with the cavity in the lower die core; the ejector mechanism comprises an ejector pin, an ejector sleeve and a pressing block.
According to a further technical scheme, the cooling mechanism comprises a cooling upper water channel and a cooling sewer which are respectively arranged in the upper die and the lower die; the cooling upper water channel is arranged in the first upper die core, the second upper die core and the upper die base and sequentially runs through the first upper die core, the second upper die core and the upper die base in a surrounding manner to form a cooling closed loop; the realization can be at utmost provide the cooling effect to guarantee during injection moulding that the die cavity of die core all obtains effectual cooling when avoiding the drawing of patterns on first last die core and the second produces the mucous membrane with the formed part, and the shaping is full of the problem that has the flaw.
Preferably, the cooling water supply channel comprises an upper cooling water guide branch and an upper cooling water outlet branch, the number of the upper cooling water guide branches is 2, and the upper cooling water guide branches are respectively communicated with the water outlet end and the water inlet end of the upper cooling water outlet branch so as to form a cooling water channel closed loop capable of cooling circularly.
Preferably, the upper cooling water guide branch comprises a water inlet section entering the upper die base from the outside, a water guide section communicating the upper die base with the second upper die core and vertically arranged, a cooling section circulating in the second upper die core, and a water outlet section communicating the second upper die core with the first upper die core and vertically arranged, and the upper end and the lower end of the water outlet section are respectively communicated with the cooling section and the upper cooling water outlet branch; thus, the three-layer cooling effect is realized by entering the cooling water channels sequentially arranged from top to bottom from the upper die base, and the demoulding of the formed part is facilitated.
Preferably, the cooling sewer comprises a lower cooling water diversion branch and a lower cooling branch, the number of the lower cooling water diversion branches is 2, and the lower cooling water diversion branches are respectively communicated with the water outlet end and the water inlet end of the lower cooling branch so as to form a cooling water channel closed loop and be capable of cooling circularly.
Preferably, the cooling mechanism further comprises a sealing ring for sealing the cooling water channel.
Preferably, the lower mold core is provided with an exhaust groove, and the exhaust groove corresponds to the extension part of the cavity in the lower mold core, so that the exhaust effect can be better realized during injection molding.
Compared with the prior art, the utility model has the advantages of: the double-upper-die-core assembly structure is arranged in the upper die holder, and the embedded upper pin core structure is adopted in the second upper die core, so that the cavity in the first upper die core can exhaust air better, the problems of mucous membrane, forming defects and the like can be avoided in injection molding, and the processing distance of holes is shortened by the first upper die core and the second upper die core through double-layer parting, so that the processing precision is ensured more conveniently in die processing; in addition, the ejector sleeve mechanism is arranged in the lower die, so that the forming matching of the air conditioner swing blade rotating shaft is more smooth and safer in ejection; therefore, the whole set of mold is convenient to process and high in precision, and when the mold is used for injection molding, the mold is perfect, the mold is filled quickly, the demolding is smooth, and the size precision is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of a swing blade transmission shaft of an air conditioner;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic structural view of the lower mold of the present invention;
FIG. 4 is an enlarged schematic view of the direction A of FIG. 3;
FIG. 5 is an enlarged view of the B direction of FIG. 4;
FIG. 6 is a schematic view of the combined structure of the lower die holder and the lower die core of the present invention;
FIG. 7 is a schematic perspective view of the inner ejector mechanism and the bottom press block of the present invention;
fig. 8 is a schematic perspective view of the ejector mechanism of the present invention;
fig. 9 is a schematic perspective view of the upper mold of the present invention;
fig. 10 is a schematic top view of the upper mold of the present invention;
FIG. 11 is a sectional view A-A of FIG. 10;
FIG. 12 is an exploded view of the upper die base and the dual upper die assembly;
as shown in the figure:
1. the mold comprises an upper mold, 1a an upper mold base, 10 double upper mold core assemblies, 11 a first upper mold core, 12a second upper mold core, 12a upper pin core, 2a lower mold base, 20 a lower mold core, 21 a lower mold cavity, 201 an exhaust groove, 3 a pouring mechanism, 4 a guide mechanism, 5 a cooling mechanism, 51a cooling upper water channel, 51a upper cooling water guide branch, 501 a water inlet section, 502 a water guide section, 503 a cooling section, 504 a water outlet section, 51b an upper cooling water outlet branch, 52a cooling sewer, 52a lower cooling water guide branch, 52b a lower cooling branch, 53 a sealing ring, 6 an ejection mechanism, 60 a cylinder mechanism, 61 a cylinder needle, 62 a cylinder, 63 a press block and 7 an air conditioner swing blade rotating shaft.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
The embodiment is as follows: a mould for manufacturing an air conditioner swinging vane transmission shaft is shown in figures 2 to 12 and comprises an upper mould 1, a lower mould 2, a pouring mechanism 3, a guide mechanism 4, a cooling mechanism 5 and an ejection mechanism 6 which are arranged in sequence; as shown in fig. 9 to 12, the upper die 1 includes an upper die base 1a and an upper die core, and as shown in fig. 2 to 8, the lower die 2 includes a lower die base 2a and a lower die core 20, wherein as shown in fig. 12, the upper die core is arranged in the upper die base 1a in a double upper die core assembly 10 structure, and the double upper die core assembly 10 is sequentially provided with a first upper die core 11 and a second upper die core 12 from bottom to top; a double upper die core assembly 10 is arranged in the upper die 1, and the combined forming structural arrangement of a first upper die core 11 and a second upper die core 12 enables air exhaust in the upper die core to be smooth during die injection forming, so that the rapid forming, full filling and demoulding without sticking film can be realized; in a further technical scheme, as shown in fig. 9 to 12, an upper pin core 12a is embedded in the second upper mold core 12, and the upper pin core 12a penetrates through the second upper mold core 12 to abut against the bottom of the first upper mold core 11 and is matched with a cavity in the first upper mold core 11; therefore, the manufacturing and processing of the upper mold core and the lower mold core 20 are facilitated, the exhaust is facilitated during injection molding, and the rapid molding filling and the effective demolding during the injection molding of the mold are realized; as shown in fig. 3 to 8, the ejector mechanism 6 is provided in the lower die 2 using a cartridge mechanism 60; the ejector mechanism 60 is adopted to realize that the formed insert can be directly and safely ejected; the ejector sleeve mechanism 60 is embedded in the lower mold core 20 and matched with a cavity in the lower mold core 20; the ejector mechanism 60 comprises an ejector pin 61, an ejector sleeve 62 and a pressing block 63; further technical solution, as shown in fig. 2 to 12, the cooling mechanism 5 includes a cooling water supply channel 51 and a cooling water drain 52 respectively disposed in the upper die 1 and the lower die 2; the cooling water supply channel 51 is arranged in the first upper die core 11, the second upper die core 12 and the upper die base 1a to sequentially penetrate in a surrounding manner and form a cooling closed loop; the cooling effect can be provided to the greatest extent, so that cavities of the first upper mold core 11 and the second upper mold core 12 are effectively cooled during injection molding, and the problems that mucous membranes are generated with a formed part during demolding and the formed part is full of flaws are avoided; as shown in fig. 12, the cooling water supply channel 51 includes an upper cooling water guide branch 51a and an upper cooling water outlet branch 51b, the number of the upper cooling water guide branches 51a is 2, and the upper cooling water guide branches are respectively communicated with the water outlet end and the water inlet end of the upper cooling water outlet branch 51b to form a cooling water channel closed loop, so as to be capable of cooling circularly, the upper cooling water guide branch 51a includes a water inlet section 501 entering the upper die holder 1a from the outside, a water guide section 502 vertically arranged to communicate the upper die holder 1a with the second upper die core 12, a cooling section 503 circulating in the second upper die core 12, and a water outlet section 504 vertically arranged to communicate the second upper die core 12 with the first upper die core 11, and the upper and lower ends of the water outlet section 504 are respectively communicated with the cooling section 503 and the upper cooling water outlet branch 51 b; thus, the three-layer cooling is formed by entering the cooling water channels sequentially arranged from top to bottom from the upper die base 1a, so that the effect of three-dimensional cooling of the formed part is realized, and the formed part is convenient to demould; as shown in fig. 6, the cooling sewer 52 includes a lower cooling water guiding branch 52a and a lower cooling branch 52b, the number of the lower cooling water guiding branches 52a is 2, and the lower cooling water guiding branches are respectively communicated with the water outlet end and the water inlet end of the lower cooling branch 52b to form a cooling water channel closed loop, and can be cooled circularly, the cooling mechanism 5 further includes a sealing ring 53 for sealing the cooling water channel, as shown in fig. 3 to 6, the lower mold core 20 is provided with an exhaust groove 201, and the exhaust groove 201 corresponds to the extension portion of the cavity in the lower mold core 20, so that the exhaust effect can be better achieved during the injection molding.
The utility model discloses a theory of operation lies in: as shown in fig. 2 to 12, by arranging the double upper die core assembly structure in the upper die base, the exhaust can be effectively realized during the injection molding of the die, and simultaneously, by adopting the embedded upper pin core structure in the second upper die core, the cavity in the first upper die core can provide better exhaust, so that the injection molding can avoid the problems of mucous membrane, molding defects and the like, and the processing distance of the hole is shortened by the double-layer parting of the first upper die core and the second upper die core, so that the processing precision is more conveniently ensured during the die processing; more importantly, the cooling mechanisms are respectively arranged in the first upper mold core, the second upper mold core and the lower mold core to realize effective cooling circulation, so that the injection molding and demolding are facilitated; in addition, the ejector sleeve mechanism is arranged in the lower die, so that the forming matching of the air conditioner swing blade rotating shaft is more smooth and safer in ejection; therefore, the whole set of mold is convenient to process and high in precision, and the whole set of mold is perfect in molding, fast in filling, smooth in demolding and guaranteed in size precision when injection molding is used.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a mould for making air conditioner pendulum leaf transmission shaft which characterized in that: comprises an upper die (1), a lower die (2), and a pouring mechanism (3), a guide mechanism (4), a cooling mechanism (5) and an ejection mechanism (6) which are arranged in sequence; go up mould (1) and include upper die base (1a) and last mold core, lower mould (2) include die holder (2a) and lower mold core (20), it adopts two upper die core assembly (10) structures to set up in upper die base (1a) to go up the mold core, and two upper die core assembly (10) are in proper order by down up arranged first upper die core (11) and second upper die core (12).
2. The mold for manufacturing the air conditioner swing blade transmission shaft according to claim 1, wherein: an upper pin core (12a) is embedded in the second upper mold core (12), the upper pin core (12a) penetrates through the second upper mold core (12) and abuts against the bottom of the first upper mold core (11) and is matched with a cavity in the first upper mold core (11).
3. The mold for manufacturing the air conditioner swing blade transmission shaft according to claim 1, wherein: the ejection mechanism (6) is arranged in the lower die (2) by adopting a cylinder ejecting mechanism (60).
4. The mold for manufacturing the air conditioner swing blade transmission shaft according to claim 3, wherein: the ejector sleeve mechanism (60) is embedded in the lower mold core (20) and matched with a cavity in the lower mold core (20); the ejector mechanism (60) comprises an ejector needle (61), an ejector sleeve (62) and a pressing block (63).
5. The mold for manufacturing the air conditioner swing blade transmission shaft according to claim 1, wherein: the cooling mechanism (5) comprises a cooling upper water channel (51) and a cooling sewer (52) which are respectively arranged in the upper die (1) and the lower die (2); the cooling upper water channel (51) is arranged in the first upper mold core (11), the second upper mold core (12) and the upper mold base (1a) to sequentially penetrate through the upper mold core and the lower mold base in a surrounding manner.
6. The mold for manufacturing the air conditioner swing blade transmission shaft according to claim 5, wherein: the cooling upper water channel (51) comprises upper cooling water guide branches (51a) and upper cooling water outlet branches (51b), wherein the number of the upper cooling water guide branches (51a) is 2, and the upper cooling water guide branches are respectively communicated with the water outlet end and the water inlet end of the upper cooling water outlet branch (51 b).
7. The mold for manufacturing the air conditioner swing blade transmission shaft according to claim 6, wherein: the upper cooling water guide branch (51a) comprises a water inlet section (501) which enters the upper die holder (1a) from the outside, a water guide section (502) which is communicated with the upper die holder (1a) and vertically arranged with the second upper die core (12), a cooling section (503) which circulates in the second upper die core (12), and a water outlet section (504) which is communicated with the second upper die core (12) and vertically arranged with the first upper die core (11), wherein the upper end and the lower end of the water outlet section (504) are respectively communicated with the cooling section (503) and the upper cooling water outlet branch (51 b).
8. The mold for manufacturing the air conditioner swing blade transmission shaft according to claim 5, wherein: the cooling sewer (52) comprises lower cooling water guide branches (52a) and lower cooling branches (52b), wherein the number of the lower cooling water guide branches (52a) is 2, and the lower cooling water guide branches are respectively communicated with the water outlet end and the water inlet end of the lower cooling branches (52 b).
9. The mold for manufacturing the air conditioner swinging blade transmission shaft according to claim 8, wherein: the cooling mechanism (5) is internally provided with a sealing ring (53) for sealing a cooling water channel.
10. The mold for manufacturing the air conditioner swing blade transmission shaft according to claim 1, wherein: an exhaust groove (201) is formed in the lower mold core (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220486635.7U CN217258090U (en) | 2022-03-08 | 2022-03-08 | Die for manufacturing air conditioner swing blade transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220486635.7U CN217258090U (en) | 2022-03-08 | 2022-03-08 | Die for manufacturing air conditioner swing blade transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217258090U true CN217258090U (en) | 2022-08-23 |
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ID=82860541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220486635.7U Active CN217258090U (en) | 2022-03-08 | 2022-03-08 | Die for manufacturing air conditioner swing blade transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217258090U (en) |
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2022
- 2022-03-08 CN CN202220486635.7U patent/CN217258090U/en active Active
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