CN209794319U - Spiral cover mold structure - Google Patents
Spiral cover mold structure Download PDFInfo
- Publication number
- CN209794319U CN209794319U CN201822251250.9U CN201822251250U CN209794319U CN 209794319 U CN209794319 U CN 209794319U CN 201822251250 U CN201822251250 U CN 201822251250U CN 209794319 U CN209794319 U CN 209794319U
- Authority
- CN
- China
- Prior art keywords
- mould
- die
- cavity
- plate
- core
- 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.)
- Active
Links
Abstract
The utility model provides a spiral cover mould structure, it can realize the screw thread simultaneous forming, has reduced processing technology, has reduced the processing degree of difficulty, and it includes front mould and back mould, the front mould with the back mould passes through the guide pillar direction and connects, set up preceding model cavity on the front mould, the runner is connected in preceding model cavity, be provided with on the back mould with the back mould die cavity that preceding model cavity corresponds, preceding model cavity with the back mould die cavity forms product die cavity, its characterized in that: and the threaded cores are arranged corresponding to the front die cavity and the rear die cavity and are connected with a driving device.
Description
Technical Field
The utility model relates to a plastic mold's technical field, in particular to spiral cover mould structure.
Background
In the screw cap structure, the inner side of the screw cap is provided with threads, the screw thread structure cannot be formed in a common forming die, the additional processing of the threads after the forming of the screw cap part can increase the processing technology, and the subsequent processing difficulty is higher due to the plastic part.
Disclosure of Invention
to the technical problem, the utility model provides a spiral cover mould structure, it can realize the screw thread simultaneous shaping, has reduced processing technology, has reduced the processing degree of difficulty.
The technical scheme is as follows: the utility model provides a spiral cover mould structure, its includes front mould and back mould, the front mould with the back mould passes through guide pillar direction and connects, set up preceding mould chamber on the front mould, preceding mould chamber connects the runner, set up on the back mould with the back mould die cavity that preceding mould chamber corresponds, preceding mould chamber with back mould die cavity forms product die cavity, its characterized in that: and the threaded cores are arranged corresponding to the front die cavity and the rear die cavity and are connected with a driving device.
The front die is further characterized by comprising a front die connecting plate, a front die A plate and a front die B plate, wherein a front die core is arranged on the front die B plate, the rear die comprises a rear die connecting plate and a rear die A plate, the rear die connecting plate is connected with the rear die A plate through a support to form a cavity, a top plate is arranged in the cavity, a rear die core is arranged on the rear die A plate, and a product cavity is formed by a gap between the front die core and the rear die core; the driving device comprises a driving motor, the driving motor is connected with a driving gear, the driving gear is meshed with a driven gear, and the driven gear is connected with the threaded core; the gate is a traceless gate; the top plate is connected with the top plate through a top plate guide post in a guiding manner; one end of the top plate is connected with a pressure spring; the front mould and the rear mould are respectively and symmetrically provided with two front mould cavities and two rear mould cavities.
The above structure is adopted in the utility model, because it is provided with the screw core to correspond preceding die cavity and back die cavity, and drive arrangement is connected to the screw core, and after the mould die sinking, drive arrangement drive screw core is rotatory for the screw core withdraws from the product, shaping screw thread on the product, and it realizes the screw thread simultaneous forming, has reduced processing technology, has reduced the processing degree of difficulty.
Drawings
FIG. 1 is a front view of the cap screwing mold structure of the present invention;
FIG. 2 is a cross-sectional view D-D of FIG. 1;
FIG. 3 is an enlarged schematic view of a product mold cavity.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1 and 2, a screw cap mold structure comprises a front mold 1 and a rear mold 2, wherein the front mold 1 comprises a front mold connecting plate 3, a front mold a plate 4 and a front mold B plate 5, a front mold core 6 is arranged on the front mold B plate 5, the rear mold 2 comprises a rear mold connecting plate 7 and a rear mold a plate 8, the rear mold connecting plate 7 is connected with the rear mold a plate 8 through a support 9 to form a cavity 10, a top plate 11 is arranged in the cavity 10, the top plate 11 is connected with the rear mold a plate 8 through a top plate guide post 22 in a guiding manner, one end of the top plate 11 is connected with a pressure spring 23, a rear mold core 12 is arranged on the rear mold a plate 8, a gap between the front mold core 6 and the rear mold core 12 respectively forms a front mold cavity 13 and a rear mold cavity 14 corresponding to the front mold cavity 13, the front mold cavity 13 and the rear mold cavity 14 form a product mold cavity 15, the front mold cavity 13 is connected with a sprue 22, the front mold 1 is connected with the rear mold 2, Front mould A board 4 and front mould B board 5 form front mould connecting plate 3, front mould A board 4 and front mould B board 5 pass through guide pillar guiding motion, it is provided with screw core 17 to correspond front mould chamber 13 and back mould die cavity 14, screw core 17 connects drive arrangement 18, after the mould die sinking, drive arrangement drive screw core is rotatory, make screw core withdraw from product 25, shaping screw on the product, it realizes the screw thread simultaneous forming, processing technology is reduced, the processing degree of difficulty is reduced, the roof realizes ejecting to the product.
Two front mold cavities 13 and two rear mold cavities 14 are symmetrically arranged on the front mold 1 and the rear mold 2 respectively, so that two products can be formed at one time, and the production efficiency is effectively improved.
The driving device 18 comprises a driving motor 19, the driving motor 19 is connected with a driving gear 20, the driving gear 20 is meshed with a driven gear 21, and the driven gear 21 is connected with the threaded core 17.
the gate 24 is a traceless gate, and the gate does not need to be removed after the product is formed, so that the forming quality of the product is further improved.
The present invention and the embodiments thereof have been described above schematically, and the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto, and those skilled in the art will be suggested by the teachings thereof, and without departing from the spirit of the present invention, without creatively designing the structural mode and the embodiments similar to the technical solution, all of which shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a spiral cover mould structure, its includes front mould and back mould, the front mould with the back mould passes through guide pillar direction and connects, set up preceding mould chamber on the front mould, preceding mould chamber connects the runner, be provided with on the back mould with the back mould die cavity that preceding mould chamber corresponds, preceding mould chamber with back mould die cavity forms product die cavity, its characterized in that: and the threaded cores are arranged corresponding to the front die cavity and the rear die cavity and are connected with a driving device.
2. A screw cap mold structure according to claim 1, wherein: the front die comprises a front die connecting plate, a front die A plate and a front die B plate, a front die core is arranged on the front die B plate, the rear die comprises a rear die connecting plate and a rear die A plate, the rear die connecting plate and the rear die A plate are connected through a support to form a cavity, a top plate is arranged in the cavity, a rear die core is arranged on the rear die A plate, and a product cavity is formed by a gap between the front die core and the rear die core.
3. A screw cap mold structure according to claim 2, wherein: the top plate is connected with the top plate through a top plate guide post in a guiding manner; one end of the top plate is connected with a pressure spring.
4. A screw cap mold structure according to claim 1, wherein: the gate is a traceless gate.
5. A screw cap mold structure according to claim 1, wherein: the driving device comprises a driving motor, the driving motor is connected with a driving gear, the driving gear is meshed with a driven gear, and the driven gear is connected with the threaded core.
6. A screw cap mold structure according to any one of claims 1 to 5, wherein: the front mould and the rear mould are respectively and symmetrically provided with two front mould cavities and two rear mould cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822251250.9U CN209794319U (en) | 2018-12-29 | 2018-12-29 | Spiral cover mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822251250.9U CN209794319U (en) | 2018-12-29 | 2018-12-29 | Spiral cover mold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209794319U true CN209794319U (en) | 2019-12-17 |
Family
ID=68819218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822251250.9U Active CN209794319U (en) | 2018-12-29 | 2018-12-29 | Spiral cover mold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209794319U (en) |
-
2018
- 2018-12-29 CN CN201822251250.9U patent/CN209794319U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206605724U (en) | A kind of line position enters the injection mold of glue | |
| CN201900698U (en) | Ejection mechanism for removing molded barb | |
| CN104589595B (en) | Mold capable of simultaneously drawing out slider insert during mold opening | |
| CN209794319U (en) | Spiral cover mold structure | |
| CN202727249U (en) | Plastic mold | |
| CN202702542U (en) | Outer threaded fitting automatic demoulding mechanism | |
| CN202045840U (en) | Internal parting type demoulding mechanism of bumper die | |
| CN104552805A (en) | Glue feeding mechanism | |
| CN203371722U (en) | Resetting device of injection molding machine | |
| CN203221626U (en) | Embedded movable compression column mold structure | |
| CN202965065U (en) | Mould for molding car lamp light guide strip | |
| CN107053620B (en) | A kind of injection mold die-sinking device | |
| CN203357816U (en) | Mould with swing rotation mechanism | |
| CN203254612U (en) | Runner structure of plastic die | |
| CN202062597U (en) | Slide block mechanism | |
| CN103481464B (en) | The mould of plastics of electronic pen penholder | |
| CN205202021U (en) | Injection mold that insulating skeleton is two | |
| CN204523818U (en) | A kind of special-shaped torch shell forming die structure | |
| CN214773587U (en) | Mould structure of syringe | |
| CN203779758U (en) | Improved ribbon mold | |
| CN209832328U (en) | Die structure of bearing cap | |
| CN103894541A (en) | Cast aluminum resin sand core forming mould with rapid demoulding device | |
| CN211807524U (en) | Injection mold with double internal thread parts automatically separated | |
| CN103660093A (en) | Internal pulling slider mechanism of male mold | |
| CN102873830B (en) | Backward-filling plastic mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |