CN217701235U - Machining die for rapid forming of motor end cover - Google Patents
Machining die for rapid forming of motor end cover Download PDFInfo
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- CN217701235U CN217701235U CN202221280619.9U CN202221280619U CN217701235U CN 217701235 U CN217701235 U CN 217701235U CN 202221280619 U CN202221280619 U CN 202221280619U CN 217701235 U CN217701235 U CN 217701235U
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Abstract
The application relates to a processing die for quickly forming a motor end cover, which comprises an inner die and an outer die, wherein the inner die comprises an inner mounting body and an inner die core, a first cooling flow channel is arranged in the inner mounting body, an inner die core mounting groove is arranged on the end surface of the inner mounting body, and the inner die core mounting groove is used for embedding the inner die core; the outer die comprises an outer mounting body and an outer die core, a second cooling flow channel is arranged in the outer mounting body, an outer die core mounting groove is formed in the end face of the outer mounting body, and the outer die core mounting groove is used for being embedded by the outer die core; the inner mold is used for being installed with the outer mold, the inner mold core is used for being installed with the outer mold core, and a pouring cavity communicated with the outside is formed between the inner mold core and the outer mold core in a surrounding mode. The injection molding part of the motor end cover, namely the inner die core and the outer die core, is independently arranged, when the inner die core and the outer die core are damaged or are damaged simultaneously, only the inner die core and the outer die core need to be replaced, and the outer installation body and the inner installation body do not need to be replaced, so that the processing and production cost is favorably reduced.
Description
Technical Field
The application relates to the field of dies, in particular to a processing die for quick forming of a motor end cover.
Background
The motor end cover is formed in a mold injection molding mode. The motor end cover die comprises an inner die and an outer die, wherein the inner die and the outer die are fixedly installed to form a pouring cavity for pouring molten metal, and a cooling flow channel is usually arranged on the outer die in order to increase the cooling speed of the molten metal in the pouring cavity.
The inner mold and the outer mold are easy to wear and remain after molten metal is solidified after being used for a long time, and need to be replaced, but because the processing technology of the cooling flow channels on the inner mold and the outer mold is complex, the cost for replacing the new outer mold is high, and the production cost is not reduced.
SUMMERY OF THE UTILITY MODEL
In order to replace a new inner die and a new outer die and reduce the production cost, the application provides a machining die for quickly forming a motor end cover.
The application provides a processing mould for quick shaping of motor end cover adopts following technical scheme:
a processing die for quickly forming a motor end cover comprises an inner die and an outer die, wherein the inner die comprises an inner mounting body and an inner die core, a first cooling flow channel is arranged in the inner mounting body, an inner die core mounting groove is formed in the end face of the inner mounting body, and the inner die core mounting groove is used for embedding the inner die core; the outer die comprises an outer mounting body and an outer die core, a second cooling flow channel is arranged in the outer mounting body, an outer die core mounting groove is formed in the end face of the outer mounting body, and the outer die core mounting groove is used for being embedded into the outer die core; the inner die is used for being installed with the outer die, the inner die core is used for being installed with the outer die core, and a pouring cavity communicated with the outside is formed between the inner die core and the outer die core in a surrounding mode.
By adopting the technical scheme, the injection molding part of the motor end cover, namely the inner die core and the outer die core, is independently arranged, when the inner die core and the outer die core are damaged, the inner die core and the outer die core are only required to be replaced without replacing the outer installation body and the inner installation body, and the processing and production cost is favorably reduced.
Preferably, an outer mold core positioning column is arranged in the outer mold core mounting groove, the outer mold core positioning column is axially arranged along the outer mold core mounting groove and is connected to the bottom of the outer mold core mounting groove, an outer mold core positioning hole is formed in the outer mold core, and the outer mold core positioning hole is used for being embedded by the outer mold core positioning column.
Through adopting above-mentioned technical scheme, during the installation, fix a position the outer mould core through outer mould core reference column, the restriction outer mould core removes in outer mould core mounting groove, guarantees to pour the relative position of shaping in-process outer mould core.
Preferably, the interior die core mounting groove is equipped with interior die core reference column, interior die core reference column sets up and connects in the tank bottom in interior die core mounting groove along interior die core mounting groove axial, be equipped with interior die core locating hole on the interior die core, interior die core locating hole is used for supplying the embedding of die core reference column.
Through adopting above-mentioned technical scheme, during the installation, fix a position the inner mould core through inner mould core reference column, the mould core removes in the restriction inner mould core mounting groove, guarantees to pour the relative position of shaping in-process inner mould core.
Preferably, the inner mold is provided with an ejection hole which penetrates through the inner mold along the axial direction, the ejection hole is used for being communicated with the pouring cavity, and the ejection hole is used for enabling one end of the push rod to be embedded into the pouring cavity and extend into the pouring cavity.
By adopting the technical scheme, after the motor end cover is molded in the pouring cavity, the push rod is used for extending into the pouring cavity through the ejection hole, and the molded motor end cover is ejected out, so that the molded motor end cover can be taken out conveniently.
Preferably, the ejection hole is provided in plurality at equal intervals in the circumferential direction.
By adopting the technical scheme, the stress is uniform and the deformation is not easy to occur in the process of taking out the molded motor end cover.
Preferably, be equipped with a plurality of pressure release holes that are used for with pour the cavity intercommunication in the centre form, be equipped with the passageway of pouring that runs through the outer installation body on the outer installation body, pour the passageway be used for with pour the cavity intercommunication.
By adopting the technical scheme, the pressure is relieved by Kong Pingheng, the internal and external atmospheric pressures of the casting cavity are reduced, so that molten metal can be smoothly injected into the casting cavity; meanwhile, the pressure relief holes are formed in the inner die, the outer die is located below the inner die in the pouring process, and at the moment, the molten metal is injected into the pouring cavity through the pouring channel, so that the molten metal is gradually filled into the pouring cavity from bottom to top, and the formed motor end cover is difficult to form bubbles.
Preferably, the inner die core is radially provided with a connecting block, the connecting block is used for being embedded into the pouring channel, and the connecting block is provided with a connecting channel used for communicating the pouring channel and the pouring cavity.
Through adopting above-mentioned technical scheme, need not to communicate the through-hole of pouring cavity and pouring passageway on the center of the outer mould, through the connecting channel intercommunication that is equipped with on the connecting block pour the passageway and pour the cavity, be favorable to guaranteeing to pour the fashioned motor end cover shape in the cavity.
Preferably, a plurality of mounting holes are formed in the outer mounting body, a plurality of mounting rods are arranged on the inner mounting body, and the mounting rods are embedded into the mounting holes.
By adopting the technical scheme, the detachable connection between the outer installation body and the inner installation body is realized, and the inner die and the outer die are convenient to install and detach.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the injection molding part of the motor end cover, namely the inner die core and the outer die core, is independently arranged, when the inner die core and the outer die core are damaged or are damaged simultaneously, only the inner die core and the outer die core need to be replaced, and the outer installation body and the inner installation body do not need to be replaced, so that the processing and production cost is favorably reduced.
2. Pressure relief Kong Pingheng allows atmospheric pressure inside and outside the casting cavity to be relieved, so that molten metal can be smoothly injected into the casting cavity; meanwhile, the pressure relief holes are formed in the inner die, the outer die is located below the inner die in the pouring process, and at the moment, the molten metal is injected into the pouring cavity through the pouring channel, so that the molten metal is gradually filled into the pouring cavity from bottom to top, and the formed motor end cover is difficult to form bubbles.
3. Need not to communicate on the outer die core and pour the cavity and pour the through-hole of passageway, through the connecting channel intercommunication that is equipped with on the connecting block pour the passageway and pour the cavity, be favorable to guaranteeing to pour the fashioned motor end cover shape in the cavity.
Drawings
Fig. 1 is a schematic structural diagram of an inner mold in an embodiment of the present application.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic structural diagram of an outer mold in an embodiment of the present application.
Fig. 4 is an exploded view of an embodiment of the present application.
Fig. 5 is a schematic structural view of an inner die core and an outer die core in an embodiment of the present application.
Description of reference numerals: 1. an inner mold; 11. an inner mounting body; 111. an inner core mounting groove; 112. an inner core positioning post; 113. a first cooling flow passage; 114. mounting a rod; 115. an avoidance groove; 12. an inner mold core; 121. positioning holes of the inner mold core; 13. an ejection aperture; 14. a pressure relief vent; 2. an outer mold; 21. an outer mounting body; 211. an outer mold core mounting groove; 212. an outer mold core positioning column; 2121. connecting holes; 213. a second cooling flow channel; 214. mounting holes; 215. pouring a channel; 22. an outer mold core; 221. positioning holes of the outer die core; 3. pouring a cavity; 4. connecting blocks; 41. a connecting channel.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Referring to fig. 1, the embodiment of the present application discloses a processing mold for rapid molding of a motor end cover, which includes an inner mold 1.
The inner mold 1 includes an inner mounting body 11 and an inner core 12. Be equipped with interior heart installation groove 111 on the 11 terminal surfaces of interior installation body, interior heart installation groove 111 is interior to be equipped with a plurality of interior heart location columns 112 along circumference equidistant, and interior heart location column 112 sets up along interior heart installation groove 111 axial, and the tank bottom in heart installation groove 111 is installed to the one end fixed connection of interior heart location column 112.
Referring to fig. 1 and 2, a plurality of inner die positioning holes 121 are circumferentially and equally spaced on the inner die 12, the inner die positioning holes 121 are configured to be sleeved on the inner die positioning posts 112, and the inner die 12 is configured to be embedded in the inner die mounting groove 111. The inner mounting body 11 is provided with a first cooling flow passage 113 therein, and the first cooling flow passage 113 is used for cooling the inner die core 12. In the present embodiment, there are 4 inner core positioning pillars 112 and 4 inner core positioning holes 121.
Referring to fig. 3, the machining die for rapidly forming the motor end cover further comprises an outer die 2. The outer mold 2 includes an outer mount 21 and an outer core 22. An outer die center mounting groove 211 is formed in the end face of the outer mounting body 21, a plurality of outer die center positioning columns 212 are arranged in the outer die center mounting groove 211 at equal intervals along the circumferential direction, the outer die center positioning columns 212 are axially arranged along the outer die center mounting groove 211, and one end of each outer die center positioning column 212 is fixedly connected to the bottom of the outer die center mounting groove 211. A plurality of outer mold core positioning holes 221 which penetrate through the outer mold core 22 along the axial direction are arranged on the outer mold core 22 at equal intervals in the circumferential direction, the outer mold core positioning holes 221 are used for being sleeved on the outer mold core positioning columns 212, and the outer mold core 22 is used for being embedded into the outer mold core mounting groove 211. A second cooling flow passage 213 is provided in the outer mounting body 21, and the second cooling flow passage 213 is used for cooling the outer mold core 22. In this embodiment, there are 4 outer core positioning posts 212 and 4 outer core positioning holes 221.
The end surface of the outer die center positioning column 212 departing from the bottom of the outer die center mounting groove 211 is provided with a connecting hole 2121, the connecting hole 2121 is used for enabling one end of a bolt to penetrate through the outer die center positioning hole 221 and then to be embedded, and the hole wall of the connecting hole 2121 is used for being in threaded connection with the bolt.
Referring to fig. 3 and 4, the outer mounting body 21 is provided with a plurality of mounting holes 214 penetrating the outer mounting body 21, the inner mounting body 11 is provided with a plurality of mounting rods 114, the mounting rods 114 are inserted into the mounting holes 214, and the notches of the inner core mounting grooves 111 are fitted to the notches of the outer core mounting grooves 211. In the present embodiment, there are 4 mounting holes 214 and 4 mounting posts 114. The inner die core 12 is provided with the connecting blocks 4 in the radial direction, and the inner mounting body 11 is provided with an avoiding groove 115 for embedding the connecting blocks 4.
The outer installation body 21 is provided with a pouring channel 215 which axially penetrates through the outer installation body 21, the connecting block 4 is embedded into the pouring channel 215, and the connecting block 4 is provided with a connecting channel 41 which is used for communicating the pouring channel 215 with the pouring cavity 3.
Referring to fig. 5, the inner mold core 12 is used to be installed with the outer mold core 22, and a casting cavity 3 is enclosed between the inner mold core 12 and the outer mold core 22. The casting channel 215 is used for the metal liquid to flow into the connecting channel 41 and then to be poured into the casting cavity 3.
Referring to fig. 1, the inner mold 1 is provided with a plurality of ejection holes 13 axially penetrating through the inner mold 1 along the inner mold core 12, the ejection holes 13 are circumferentially arranged at equal intervals, the ejection holes 13 are used for being communicated with the casting cavity 3 (in fig. 5), and the ejection holes 13 are used for enabling one end of a push rod to be embedded and then extend into the casting cavity 3 (in fig. 5) so as to eject the motor end cover which is formed in the casting cavity 3 (in fig. 5). In the present embodiment, there are 4 ejection holes 13.
The inner die 1 is provided with a plurality of pressure relief holes 14 axially penetrating through the inner die 1 along the inner die core 12, and the pressure relief holes 14 are used for being communicated with the pouring cavity 3 (in fig. 5).
The implementation principle of the processing mold for the rapid forming of the motor end cover is as follows:
during installation, the outer core 22 is inserted into the outer core mounting groove 211, and the outer core positioning hole 221 is sleeved on the outer core positioning column 212. The inner die 12 is inserted into the inner die mounting groove 111, the inner die positioning hole 121 is fitted over the inner die positioning post 112, and the connecting block 4 is inserted into the avoiding groove 115. And the end face of the notch of the inner mold core mounting groove 111 is attached to the end face of the notch of the outer mold core mounting groove 211, so that the connecting channel 41 is aligned to the casting channel 215, the mounting rod 114 is embedded into the mounting hole 214, the mounting between the inner mold 1 and the outer mold 2 is completed, and at the moment, the casting cavity 3 is formed by enclosing the inner mold core 12 and the outer mold core 22. The purpose of conveniently replacing the inner die core 12 and the outer die core 22 is achieved, the production and processing cost generated during replacement is reduced, and meanwhile, the motor end cover is convenient to rapidly form.
When the motor end cover is used, the molten metal is injected into the pouring cavity 3 through the pouring channel 215 and the connecting channel 41 in sequence, so that the motor end cover is convenient to rapidly form.
And during demolding, the push rod is embedded into the ejection hole and extends into the pouring cavity, and the molded motor end cover is ejected out.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a mold processing for quick shaping of motor end cover, includes centre form (1) and external mold (2), its characterized in that: the inner die (1) comprises an inner mounting body (11) and an inner die core (12), a first cooling flow channel (113) is arranged in the inner mounting body (11), an inner die core mounting groove (111) is formed in the end face of the inner mounting body (11), and the inner die core mounting groove (111) is used for embedding the inner die core (12); the outer die (2) comprises an outer mounting body (21) and an outer die core (22), a second cooling flow channel (213) is arranged in the outer mounting body (21), an outer die core mounting groove (211) is formed in the end face of the outer mounting body (21), and the outer die core mounting groove (211) is used for embedding the outer die core (22); the inner die (1) is used for being mounted with the outer die (2), the inner die core (12) is used for being mounted with the outer die core (22), and a pouring cavity (3) communicated with the outside is formed between the inner die core (12) and the outer die core (22) in a surrounding mode.
2. The machining die for the rapid forming of the motor end cover as claimed in claim 1, wherein: be equipped with outer heart reference column (212) in outer heart installation groove (211), outer heart reference column (212) set up and connect in the tank bottom of outer heart installation groove (211) along outer heart installation groove (211) axial, be equipped with outer heart locating hole (221) on outer heart (22), outer heart locating hole (221) are used for supplying outer heart reference column (212) embedding.
3. The processing mold for rapid forming of the motor end cover according to claim 1, wherein: be equipped with interior heart reference column (112) in interior heart installation groove (111), interior heart of mould reference column (112) set up and connect in the tank bottom in interior heart of mould installation groove (111) along interior heart of mould installation groove (111) axial, be equipped with on interior heart of mould (12) and mould heart locating hole (121), interior heart of mould locating hole (121) are used for supplying interior heart of mould reference column (112) embedding.
4. The processing mold for rapid forming of the motor end cover according to claim 1, wherein: the inner die (1) is provided with an ejection hole (13) which penetrates through the inner die in the axial direction, the ejection hole (13) is used for being communicated with the pouring cavity (3), and the ejection hole (13) is used for enabling one end of the push rod to be embedded into and extend into the pouring cavity (3).
5. The machining die for the rapid forming of the motor end cover as claimed in claim 4, wherein: the ejection holes (13) are arranged in a plurality at equal intervals along the circumferential direction.
6. The processing mold for rapid forming of the motor end cover according to claim 1, wherein: the inner die (1) is provided with a plurality of pressure relief holes (14) used for being communicated with the pouring cavity (3), the outer installation body (21) is provided with a pouring channel (215) penetrating through the outer installation body (21), and the pouring channel (215) is used for being communicated with the pouring cavity (3).
7. The processing mold for rapid forming of the motor end cover according to claim 6, wherein: the inner die core (12) is radially provided with a connecting block (4), the connecting block (4) is embedded into the pouring channel (215), and the connecting block (4) is provided with a connecting channel (41) used for communicating the pouring channel (215) and the pouring cavity (3).
8. The processing mold for rapid forming of the motor end cover according to claim 1, wherein: the outer installation body (21) is provided with a plurality of installation holes (214), the inner installation body (11) is provided with a plurality of installation rods (114), and the installation rods (114) are embedded into the installation holes (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221280619.9U CN217701235U (en) | 2022-05-24 | 2022-05-24 | Machining die for rapid forming of motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221280619.9U CN217701235U (en) | 2022-05-24 | 2022-05-24 | Machining die for rapid forming of motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217701235U true CN217701235U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221280619.9U Active CN217701235U (en) | 2022-05-24 | 2022-05-24 | Machining die for rapid forming of motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217701235U (en) |
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2022
- 2022-05-24 CN CN202221280619.9U patent/CN217701235U/en active Active
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