CN216544443U - Gear machining is with injection mold who does benefit to ejection of compact - Google Patents
Gear machining is with injection mold who does benefit to ejection of compact Download PDFInfo
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- CN216544443U CN216544443U CN202122979945.0U CN202122979945U CN216544443U CN 216544443 U CN216544443 U CN 216544443U CN 202122979945 U CN202122979945 U CN 202122979945U CN 216544443 U CN216544443 U CN 216544443U
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Abstract
The utility model discloses an injection mold beneficial to discharging for gear machining, and relates to the technical field of gear machining. The ejection mechanism is fixedly mounted at the top of the base, and the fixed die is connected above the base in a sliding mode. This gear machining is with injection mold who does benefit to the ejection of compact, through setting up ejection mechanism, utilize the biax motor to make the nut cover drive the deflector through the lead screw and carry out the axle direction motion, make the deflector move towards the leading wheel gradually, make two leading wheels drive the ejector plate jointly and carry out altitude mixture control in the inside of shaping groove, make the mould after the shaping obtain automatic ejecting operation, thereby manual ejecting mode of manual work has been avoided, thereby the condition of hindering the trace because of manual operation leaves at the work piece surface has been avoided, make the precision of mould processing obtain the assurance, and injection mold's work efficiency has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to an injection mold beneficial to discharging for gear machining.
Background
The micro deformation and the process stability control in the gear processing process are relatively complex. Isothermal normalizing is mostly adopted after the blank is forged so as to obtain good processing performance and a uniform metallographic structure with deformation tendency; the low-speed mesh column gear with low precision requirement can be shaved before heating and is not machined after heating, and the application range of shaving is expanded due to the application of the radial shaving method; the hot post-processing of the cylindrical gear has two modes of gear honing and gear grinding, the gear honing cost is low, but the tooth shape correction capability is weak, the gear grinding precision is high, and the cost is high; the gear tooth profile modification process adopting the tooth top trimming edge along the tooth height direction and the crowned tooth profile modification process along the tooth length direction can obviously reduce the gear meshing noise and improve the transmission performance, and is a research field which is widely concerned.
In the prior art, an injection mold is a tool for producing plastic products and is also a tool for endowing the plastic products with complete structures and accurate sizes, and injection molding is a processing method used in batch production of parts with complex shapes.
SUMMERY OF THE UTILITY MODEL
The utility model provides an injection mold beneficial to discharging for gear processing, and aims to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: an injection mold beneficial to discharging for gear machining comprises a base, an ejection mechanism and a fixed mold, wherein the ejection mechanism is fixedly mounted at the top of the base, and the fixed mold is connected above the base in a sliding manner;
the ejection mechanism comprises a fixed die, a forming groove and a driving groove are formed in the top of the fixed die, a double-shaft motor is fixedly mounted on the inner wall of the forming groove, a lead screw is fixedly mounted on an output shaft of the double-shaft motor, and a nut sleeve is connected to the surface of the lead screw in a threaded manner.
Furthermore, the bottom end of the nut sleeve is fixedly connected with a limiting wheel, and the bottom end of the limiting wheel is connected with the inner wall of the driving groove in a sliding mode.
Furthermore, the top end of the nut sleeve is fixedly connected with a placing plate, the top end of the placing plate is fixedly connected with a guide plate, and the top end of the guide plate is fixedly connected with a baffle.
Further, the connecting part of the forming groove and the driving groove is fixedly connected with a pulley, the outer side of the pulley is connected with a guide wheel in a sliding mode, the guide groove is formed in the guide wheel, and the pulley is connected with the inner wall of the guide wheel in a sliding mode through the guide groove.
Further, the top of two leading wheels all extends to the inside in shaping groove, and fixedly connected with liftout plate between the top of two leading wheels, the liftout plate is located the inside in shaping groove.
Compared with the prior art, the utility model provides the injection mold which is used for gear processing and is beneficial to discharging, and the injection mold has the following beneficial effects:
this gear machining is with injection mold who does benefit to the ejection of compact, through setting up ejection mechanism, utilize the biax motor to make the nut cover drive the deflector through the lead screw and carry out the axle direction motion, make the deflector move towards the leading wheel gradually, make two leading wheels drive the ejector plate jointly and carry out altitude mixture control in the inside of shaping groove, make the mould after the shaping obtain automatic ejecting operation, thereby manual ejecting mode of manual work has been avoided, thereby the condition of hindering the trace because of manual operation leaves at the work piece surface has been avoided, make the precision of mould processing obtain the assurance, and injection mold's work efficiency has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the stationary mold structure of the present invention;
fig. 3 is an enlarged view of a structure a in fig. 2.
In the figure: 1. a base; 2. an ejection mechanism; 3. fixing a mold; 4. forming a groove; 5. a drive slot; 6. a double-shaft motor; 7. a screw rod; 8. a nut sleeve; 9. a limiting wheel; 10. placing the plate; 11. a guide plate; 12. a baffle plate; 13. a pulley; 14. a guide groove; 15. a guide wheel; 16. and ejecting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses an injection mold facilitating discharging for gear processing, which comprises a base 1, an ejection mechanism 2 and a fixed mold 3, wherein the ejection mechanism 2 is fixedly installed at the top of the base 1, and the fixed mold 3 is connected above the base 1 in a sliding manner.
The ejection mechanism 2 comprises a fixed die 3, a forming groove 4 and a driving groove 5 are formed in the top of the fixed die 3, a double-shaft motor 6 is fixedly mounted on the inner wall of the forming groove 4, a screw rod 7 is fixedly mounted on an output shaft of the double-shaft motor 6, a nut sleeve 8 is in threaded connection with the surface of the screw rod 7, a placing plate 10 is fixedly connected to the top end of the nut sleeve 8, a guide plate 11 is fixedly connected to the top end of the placing plate 10, and a baffle plate 12 is fixedly connected to the top end of the guide plate 11.
Specifically, the bottom end of the nut sleeve 8 is fixedly connected with a limiting wheel 9, and the bottom end of the limiting wheel 9 is connected with the inner wall of the driving groove 5 in a sliding manner.
In the embodiment, the limiting wheel 9 is used for sliding along with the nut sleeve 8, so that the nut sleeve 8 is more stable to move.
Specifically, the junction fixedly connected with pulley 13 of shaping groove 4 and drive groove 5, the outside sliding connection of pulley 13 has leading wheel 15, leading groove 14 has been seted up to the inside of leading wheel 15, pulley 13 passes through the inner wall sliding connection of leading groove 14 with leading wheel 15, and the top of two leading wheels 15 all extends to the inside of shaping groove 4, and fixedly connected with liftout plate 16 between the top of two leading wheels 15, liftout plate 16 is located the inside of shaping groove 4.
In this embodiment, this gear machining is with injection mold who does benefit to the ejection of compact, through setting up ejection mechanism 2, utilize biax motor 6 to make nut cover 8 drive deflector 11 through lead screw 7 and carry out the axle direction motion, make deflector 11 remove towards leading wheel 15 gradually, make two leading wheels 15 drive ejector plate 16 jointly and carry out the altitude mixture control in the inside of shaping groove 4, make the mould after the shaping obtain automatic ejecting operation, thereby manual ejecting mode has been avoided, thereby the condition of hindering the trace because of manual operation leaves at the work piece surface has been avoided, make the precision of mould machining obtain the assurance, and injection mold's work efficiency has been guaranteed.
When using, when the inside mould in type groove 4 need be taken out, start biax motor 6, make biax motor 6 drive lead screw 7 and rotate, make lead screw 7 drive nut cover 8 and carry out the axial direction motion, and two nut covers 8 carry out the opposite direction motion, make nut cover 8 drive deflector 11 slide, in the gliding in-process is carried out to deflector 11, deflector 11 can contact with leading wheel 15 gradually, make deflector 11 drive leading wheel 15 and lift gradually, make two leading wheels 15 drive liftout plate 16 jointly and carry out height control in the inside in shaping groove 4, make liftout plate 16 drive the mould with it ejecting.
In conclusion, this gear machining is with injection mold who does benefit to ejection of compact, through setting up ejection mechanism 2, utilize biax motor 6 to make nut cover 8 drive deflector 11 through lead screw 7 and carry out the axial direction motion, make deflector 11 move towards leading wheel 15 gradually, make two leading wheels 15 drive ejector plate 16 jointly and carry out the altitude mixture control in the inside of shaping groove 4, make the mould after the shaping obtain automatic ejecting operation, thereby manual ejecting mode has been avoided, thereby the condition of the scar has been avoided leaving on the work piece surface because of manual operation, make the precision of mould processing obtain guaranteeing, and injection mold's work efficiency has been guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a gear machining is with injection mold who does benefit to ejection of compact, includes base (1), ejection mechanism (2) and decides mould (3), its characterized in that: the top of the base (1) is fixedly provided with an ejection mechanism (2), and a fixed die (3) is connected above the base (1) in a sliding manner;
the ejection mechanism (2) comprises a fixed die (3), a forming groove (4) and a driving groove (5) are formed in the top of the fixed die (3), a double-shaft motor (6) is fixedly mounted on the inner wall of the forming groove (4), a screw rod (7) is fixedly mounted on an output shaft of the double-shaft motor (6), and a nut sleeve (8) is connected to the surface of the screw rod (7) in a threaded manner.
2. The injection mold for gear processing favorable for discharging as claimed in claim 1, wherein: the bottom end of the nut sleeve (8) is fixedly connected with a limiting wheel (9), and the bottom end of the limiting wheel (9) is connected with the inner wall of the driving groove (5) in a sliding mode.
3. The injection mold for gear processing favorable for discharging as claimed in claim 1, wherein: the top end of the nut sleeve (8) is fixedly connected with a placing plate (10), the top end of the placing plate (10) is fixedly connected with a guide plate (11), and the top end of the guide plate (11) is fixedly connected with a baffle (12).
4. The injection mold for gear processing favorable for discharging as claimed in claim 1, wherein: the connecting part of the forming groove (4) and the driving groove (5) is fixedly connected with a pulley (13), the outer side of the pulley (13) is connected with a guide wheel (15) in a sliding mode, a guide groove (14) is formed in the guide wheel (15), and the pulley (13) is connected with the inner wall of the guide wheel (15) in a sliding mode through the guide groove (14).
5. The injection mold for gear processing favorable for discharging as claimed in claim 4, wherein: the top of two leading wheels (15) all extends to the inside of shaping groove (4), and fixedly connected with liftout plate (16) between the top of two leading wheels (15), liftout plate (16) are located the inside of shaping groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122979945.0U CN216544443U (en) | 2021-11-29 | 2021-11-29 | Gear machining is with injection mold who does benefit to ejection of compact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122979945.0U CN216544443U (en) | 2021-11-29 | 2021-11-29 | Gear machining is with injection mold who does benefit to ejection of compact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216544443U true CN216544443U (en) | 2022-05-17 |
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ID=81578428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122979945.0U Active CN216544443U (en) | 2021-11-29 | 2021-11-29 | Gear machining is with injection mold who does benefit to ejection of compact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216544443U (en) |
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2021
- 2021-11-29 CN CN202122979945.0U patent/CN216544443U/en active Active
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