CN204247936U - A kind of gear chamber cover die casting - Google Patents
A kind of gear chamber cover die casting Download PDFInfo
- Publication number
- CN204247936U CN204247936U CN201420720921.0U CN201420720921U CN204247936U CN 204247936 U CN204247936 U CN 204247936U CN 201420720921 U CN201420720921 U CN 201420720921U CN 204247936 U CN204247936 U CN 204247936U
- Authority
- CN
- China
- Prior art keywords
- die
- mould
- insert
- gear chamber
- chamber cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of gear chamber cover die casting, belong to the mould applications in machinery, mainly solve the technical problem that existing mold makes inconvenience, die sinking inefficiency.Its technical scheme is provided with cover half mold insert and insert respectively in the solid plate and moving platen of this mould, gear chamber cover die cavity is made up of jointly the die in cover half mold insert and the punch in insert, in Mold Making process, when there is deviation in processing cavity, only need repair a die to cover half mold insert and insert, mould adopts mold insert simultaneously, is more conducive to the making of mould, template and mold insert are assembled together after completing, difficulty of processing is far smaller than unitary mould; Meanwhile, this mould is provided with Angle Pin die-opening component, and this assembly makes the round core of dynamic model can automatically manipulate in the process of die sinking and matched moulds, without the need to manual operation, substantially increases die casting efficiency.
Description
Technical field
The utility model relates to the die casting in mechanical field, is specifically related to a kind of gear chamber cover die casting.
Background technology
Gear chamber cover generally adopts die casting to form, and in known mould, generally in the solid plate of mould, arranges concave die cavity, arranges counterdie punch in the moving platen of mould, and concave die cavity and counterdie punch form gear chamber cover shape.But, owing to electric motor end cap being provided with multiple structural complex-shaped irregular boss, groove, radiating ribs and installing hole and fabrication hole, so often need to use some unmanageable die cavities of electrode pair in the process of mould and punch carries out electrode corrosion processing.For existing mold, once deviation appears in corrosion processing, will cause scrapping of whole solid plate or moving platen, solid plate and moving platen are usually comparatively large, will cause larger waste after scrapping; In addition, the installing hole of gear chamber cover upside and fabrication hole need to arrange round core before matched moulds die casting, and because installing hole is relative with fabrication hole quantity less, be all generally place round core manually, die casting efficiency is lower.
Utility model content
The utility model is based on above object, propose a kind of follow-on mould, this mould by arranging corresponding mold insert in solid plate and moving platen, thus can reduce scrap solid plate and moving platen scrap probability, be provided with die-opening component simultaneously, without the need to the round core of manual operation in matched moulds and die sinking process, substantially increase die casting efficiency.
The utility model is achieved through the following technical solutions:
A kind of gear chamber cover die casting, comprise panel (1), solid plate (2), moving platen (3), rebound (4), mould pin (5) and mould sole (6), be provided with cover half mold insert (20) in described solid plate (2), be provided with the die (200) consistent with first gear chamber cover shape in cover half mold insert (20); Be provided with insert (30) in described moving platen (3), be provided with the consistent punch of second gear chamber cover shape (300) in insert (30), described punch (300) and die (200) form gear chamber cover global shape jointly.
Described moving platen (3) is also provided with Angle Pin die-opening component (31), described Angle Pin die-opening component (31) comprises the chute be made up of strip plate (310), slidably slide block (311) is provided with in chute, slide block (311) front end is connected with the round core of dynamic model (312), described slide block (311) upper end is also fitted with Angle Pin (313) and vertical guide pillar (314), described Angle Pin (313) upper end is fixedly connected on panel (1), and lower end is free to slide on slide block (313); Described vertical guide pillar (314) upper end is free to slide in solid plate (2), and lower end is free to slide on slide block (313).
Further, described Angle Pin die-opening component (31) also comprises back-moving spring (315), and back-moving spring (315) is arranged on outside chute.
The beneficial effects of the utility model are:
1. this mould is provided with cover half mold insert and insert respectively in solid plate and moving platen, gear chamber cover die cavity is made up of jointly the die in cover half mold insert and the punch in insert, in Mold Making process, when there is deviation in processing cavity, only need repair a die to cover half mold insert and insert, overproof is also only scrap cover half mold insert and insert when must scrap more greatly, need not scrap whole solid plate and moving platen, decrease waste, mould adopts mold insert simultaneously, be more conducive to the making of mould, be assembled together after completing, difficulty of processing is far smaller than unitary mould.
2. this mould is provided with Angle Pin die-opening component, on the slide block that the round core of dynamic model is fixedly connected in Angle Pin die-opening component, during die sinking, along with moving platen and solid plate separately, Angle Pin in die-opening component impels slide block to move along chute to the direction away from die cavity, thus drive dynamic model round core to move, and after the round core of dynamic model moves out die cavity, just can the demoulding; During matched moulds, along with drawing close of moving platen and solid plate, same under the effect of Angle Pin, be aided with the effect of back-moving spring simultaneously, impel the round core of dynamic model close to die cavity direction, when moving platen and solid plate contact with each other, the round core of dynamic model resets at initial position, without the need to the round core of manual operation dynamic model in this process, substantially increase die casting efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model fixed mould structure schematic diagram;
Fig. 3 is the utility model dynamic model structural representation;
Fig. 4 is Angle Pin die-opening component structure chart described in the utility model.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described further.
As shown in Fig. 1 ~ Fig. 4, a kind of gear chamber cover die casting, comprises panel 1, solid plate 2, moving platen 3, rebound 4, mould pin 5 and mould sole 6, be provided with cover half mold insert 20 in described solid plate 2, is provided with the die 200 consistent with first gear chamber cover shape in cover half mold insert 20; Be provided with insert 30 in described moving platen 3, be provided with the consistent punch of second gear chamber cover shape 300 in insert 30, described punch 300 forms gear chamber cover global shape jointly with die 200.
Described moving platen 3 is also provided with Angle Pin die-opening component 31, described Angle Pin die-opening component 31 comprises the chute be made up of strip plate 310, slidably slide block 311 is provided with in chute, slide block 311 front end is connected with the round core 312 of dynamic model, described slide block 311 upper end is also fitted with Angle Pin 313 and vertical guide pillar 314, described Angle Pin 313 upper end is fixedly connected on panel 1, and lower end is free to slide on slide block 313; Described vertical guide pillar 314 upper end is free to slide in solid plate 2, and lower end is free to slide on slide block 313, and described Angle Pin die-opening component 31 also comprises back-moving spring 315, and back-moving spring 315 is arranged on outside chute.
This mould is provided with cover half mold insert 20 and insert 30 respectively in solid plate 2 and moving platen 3, gear chamber cover die cavity is made up of with the punch 300 in insert 30 jointly the die 200 in cover half mold insert 20, in Mold Making process, when there is deviation in processing cavity, only need repair a die to cover half mold insert 20 and insert 30, overproof is also only scrap cover half mold insert 20 and insert 30 when must scrap more greatly, need not scrap whole solid plate 2 and moving platen 3, decrease waste, mould adopts mold insert simultaneously, be more conducive to the making of mould, after completing, template and mold insert are assembled together, difficulty of processing is far smaller than unitary mould.
This mould is provided with Angle Pin die-opening component 31, on the slide block 311 that the round core 312 of dynamic model is fixedly connected in Angle Pin die-opening component 31, during die sinking, along with moving platen 3 and solid plate 2 separately, Angle Pin 313 in Angle Pin die-opening component 31 impels slide block 311 to move along chute to the direction away from die cavity, thus drive dynamic model round core 312 to move, and after the round core 312 of dynamic model moves out die cavity, just can the demoulding; During matched moulds, along with drawing close of moving platen 3 and solid plate 2, same under the effect of Angle Pin 313, be aided with the effect of back-moving spring 315 simultaneously, impel the round core of dynamic model 312 close to die cavity direction, when moving platen 3 and solid plate 2 contact with each other, the round core 312 of dynamic model resets at initial position, without the need to the round core 312 of manual operation dynamic model in this process, substantially increase die casting efficiency.
Claims (5)
1. a gear chamber cover die casting, comprises panel (1), solid plate (2), moving platen (3), rebound (4), and mould pin (5) and mould sole (6), is characterized in that:
Be provided with cover half mold insert (20) in described solid plate (2), in cover half mold insert (20), be provided with the die (200) consistent with first gear chamber cover shape; Be provided with insert (30) in described moving platen (3), be provided with the consistent punch of second gear chamber cover shape (300) in insert (30), described punch (300) and die (200) form gear chamber cover global shape jointly;
Described moving platen (3) is also provided with Angle Pin die-opening component (31), described Angle Pin die-opening component (31) comprises the chute be made up of strip plate (310), be provided with slidably slide block (311) in chute, slide block (311) front end is connected with the round core of dynamic model (312).
2. die casting according to claim 1, is characterized in that, described slide block (311) upper end is also fitted with Angle Pin (313) and vertical guide pillar (314).
3. die casting according to claim 2, is characterized in that, described Angle Pin (313) upper end is fixedly connected on panel (1), and lower end is free to slide on slide block (313).
4. die casting according to claim 2, is characterized in that, described vertical guide pillar (314) upper end is free to slide in solid plate (2), and lower end is free to slide on slide block (313).
5. die casting according to claim 1, is characterized in that, described Angle Pin die-opening component (31) also comprises back-moving spring (315).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720921.0U CN204247936U (en) | 2014-11-27 | 2014-11-27 | A kind of gear chamber cover die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720921.0U CN204247936U (en) | 2014-11-27 | 2014-11-27 | A kind of gear chamber cover die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247936U true CN204247936U (en) | 2015-04-08 |
Family
ID=52952291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420720921.0U Expired - Fee Related CN204247936U (en) | 2014-11-27 | 2014-11-27 | A kind of gear chamber cover die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247936U (en) |
-
2014
- 2014-11-27 CN CN201420720921.0U patent/CN204247936U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20171127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |