CN204076674U - Injection mould - Google Patents
Injection mould Download PDFInfo
- Publication number
- CN204076674U CN204076674U CN201420566254.5U CN201420566254U CN204076674U CN 204076674 U CN204076674 U CN 204076674U CN 201420566254 U CN201420566254 U CN 201420566254U CN 204076674 U CN204076674 U CN 204076674U
- Authority
- CN
- China
- Prior art keywords
- solid plate
- lowering
- leading screw
- moving platen
- injection mould
- 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 injection mould, comprise moving platen and solid plate, described moving platen is provided with core, described solid plate is provided with die cavity, lowering or hoisting gear is provided with between described solid plate and moving platen, described lowering or hoisting gear comprises driving leading screw, drive that leading screw is rotatable is arranged on moving platen, described driving leading screw is arranged with the contrary nut of two hand of spiral, described dynamic model version is provided with support platform, support platform is provided with chute, two described nuts are provided with the slide block suitable with chute shape, two described nuts are all hinged with lifting arm, between two described lifting arms, middle part is hinged, described solid plate is provided with supporting lug, one end and the supporting lug of described lifting arm opposing nut are conflicted, mould carries lowering or hoisting gear, solid plate moving platen can be separated from each other, without the need in addition by hoisting apparatus, easy to operate.
Description
Technical field
The utility model relates to a kind of mould, and more particularly, it relates to a kind of injection mould.
Background technology
Injection mold is a kind of instrument producing plasthetics; Also be the instrument giving plasthetics complete structure and accurate dimension, injection mold is made up of dynamic model and cover half two parts, and dynamic model is arranged on the moving die plate of injection (mo(u)lding) machine, and cover half is arranged on the fixed form of injection (mo(u)lding) machine.When injection moulding, dynamic model and cover half close and form running gate system and die cavity, and during die sinking, dynamic model is separated with cover half to take out plastic products;
Although the structure of mould may be ever-changing because plastics variety and performance, the shape of plastic products and the type of structure and injector etc. are different, basic structure is consistent.Mould forms primarily of running gate system, thermoregulating system, forming part and constitutional detail.Wherein running gate system and forming part are direct contact portion with plastics, and change with plastics and goods, are the most complicated in mold, change maximum, require processing fineness and the highest part of precision;
Mould in closed state when depositing, is again taken out use after long-term storage, is needed to check core, die cavity, but due to the quality of mould comparatively large, need hoisting apparatus to be opened by mould and check, inconvenient operation.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of injection mould, and mould carries lowering or hoisting gear, solid plate moving platen can be separated from each other, without the need in addition by hoisting apparatus, easy to operate.
For achieving the above object, the utility model provides following technical scheme: a kind of injection mould, comprise moving platen and solid plate, described moving platen is provided with core, described solid plate is provided with die cavity, lowering or hoisting gear is provided with between described solid plate and moving platen, described lowering or hoisting gear comprises driving leading screw, drive that leading screw is rotatable is arranged on moving platen, described driving leading screw is arranged with the contrary nut of two hand of spiral, described dynamic model version is provided with support platform, support platform is provided with chute, two described nuts are provided with the slide block suitable with chute shape, two described nuts are all hinged with lifting arm, between two described lifting arms, middle part is hinged, described solid plate is provided with supporting lug, one end and the supporting lug of described lifting arm opposing nut are conflicted.
Preferred: described lowering or hoisting gear is two, two described lowering or hoisting gears are positioned at the both sides of solid plate.
Preferred: the driving leading screw of two described lowering or hoisting gears is provided with link gear.
Preferred: described link gear comprises power transmission shaft, the two ends of described power transmission shaft are provided with drive bevel gear, and described driving leading screw is provided with the driving bevel gear engaged with drive bevel gear.
Preferred: described driving bevel gear end is provided with driving hole and drives bevel gear.
Preferred: described supporting lug is provided with limited impression, described lifting arm is provided with one end of nut the roller coordinated with limited impression relatively.
Compared with prior art; the beneficial effects of the utility model are: mould carries lowering or hoisting gear; driving leading screw in lowering or hoisting gear and nut engage each other; because the hand of spiral of two nut threads is contrary; therefore when rotary actuation leading screw; the end of lifting arm arranged in a crossed manner close to each other or mutually away from; realize the lifting of cover half; when checking mold cores die cavity; cover half or dynamic model are risen by the lowering or hoisting gear carried by mould; without the need to by extra jack machinism, handled easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model injection mould embodiment.
Reference numeral: 1, solid plate; 11, supporting lug; 111, limited impression; 2, moving platen; 21, support platform; 211, chute; 3, lowering or hoisting gear; 31, leading screw is driven; 311, bevel gear is driven; 312, driving hole; 32, nut; 33, slide block; 34, lifting arm; 341, roller; 4, link gear; 41, power transmission shaft; 411, drive bevel gear.
Detailed description of the invention
With reference to Fig. 1, the utility model injection mould embodiment is described further.
A kind of injection mould, comprise dynamic model can not 2 with solid plate 1, described dynamic model 2 can not be provided with core, described solid plate 1 is provided with die cavity, described solid plate 1 and dynamic model can not be provided with lowering or hoisting gear 3 between 2, described lowering or hoisting gear 3 comprises driving leading screw 31, drive the rotatable dynamic model that is arranged on of leading screw 31 can not on 2, described driving leading screw 31 is arranged with the nut 32 that two hand of spiral is contrary, described dynamic model version is provided with support platform 21, support platform 21 is provided with chute, two described nuts 32 are provided with the slide block 33 suitable with chute shape, two described nuts 32 are all hinged with lifting arm 34, between two described lifting arms 34, middle part is hinged, described solid plate 1 is provided with supporting lug 11, one end and the supporting lug 11 of described lifting arm 34 opposing nut 32 are conflicted.
Mould carries lowering or hoisting gear 3, lowering or hoisting gear 3 is driven by leading screw and nut 32, screw-threaded engagement is passed through between leading screw and nut 32, the more laborsaving convenience of process of lifting is realized at rotating threaded shaft, driving leading screw 31 in lowering or hoisting gear 3 engages each other with nut 32, because the hand of spiral of two nut 32 screw threads is contrary, therefore when rotary actuation leading screw 31, the end of lifting arm 34 arranged in a crossed manner close to each other or mutually away from, realize the lifting of cover half, the slide block 33 of the setting on nut 32 coordinates with the slide in support platform 21, make the direction of motion of nut 32 more accurate, prevent nut 32 from deflecting when moving, it is stressed that slide block 33 and chute cooperatively interact and can effectively reduce on leading screw, when checking mold cores die cavity, cover half or dynamic model are risen by the lowering or hoisting gear 3 carried by mould, without the need to by extra jack machinism, handled easily.
Lowering or hoisting gear 3 is two, and two described lowering or hoisting gears 3 are positioned at the both sides of solid plate 1, and lowering or hoisting gear 3 arranges one, more steady in the process be elevated dynamic model or cover half, makes mould uniform force.
The driving leading screw 31 of two lowering or hoisting gears 3 is provided with link gear 4, can realizes being elevated between two lowering or hoisting gears 3 by link gear 4 simultaneously, lifting process is more steady, simple to operate.
Link gear 4 comprises power transmission shaft 41, the two ends of described power transmission shaft 41 are provided with drive bevel gear 411, described driving leading screw 31 is provided with the driving bevel gear 311 engaged with drive bevel gear 411, power transmission shaft 41, by Bevel Gear Transmission, can easily realize carrying out simultaneously operating to two lowering or hoisting gears 3.
Drive bevel gear 311 end to be provided with wrench hole 312 and drive bevel gear 311, power transmission shaft 41, by wrench hole 312, is rotated by spanner, easy to operate, is arranged on bevel gear end face rational in infrastructure.
Supporting lug 11 is provided with limited impression 111, described lifting arm 34 is provided with one end of nut 32 roller 341 coordinated with limited impression 111 relatively, limited impression 111 is more accurate for the rotating direction limiting roller 341, makes the structure rising valency device more reliable.
Claims (6)
1. an injection mould, comprise moving platen and solid plate, described moving platen is provided with core, described solid plate is provided with die cavity, it is characterized in that: between described solid plate and moving platen, be provided with lowering or hoisting gear, described lowering or hoisting gear comprises driving leading screw, drive that leading screw is rotatable is arranged on moving platen, described driving leading screw is arranged with the contrary nut of two hand of spiral, described dynamic model version is provided with support platform, support platform is provided with chute, two described nuts are provided with the slide block suitable with chute shape, two described nuts are all hinged with lifting arm, between two described lifting arms, middle part is hinged, described solid plate is provided with supporting lug, one end and the supporting lug of described lifting arm opposing nut are conflicted.
2. injection mould according to claim 1, is characterized in that: described lowering or hoisting gear is two, and two described lowering or hoisting gears are positioned at the both sides of solid plate.
3. injection mould according to claim 2, is characterized in that: the driving leading screw of two described lowering or hoisting gears is provided with link gear.
4. injection mould according to claim 3, is characterized in that: described link gear comprises power transmission shaft, and the two ends of described power transmission shaft are provided with drive bevel gear, and described driving leading screw is provided with the driving bevel gear engaged with drive bevel gear.
5. injection mould according to claim 4, is characterized in that: described driving bevel gear end is provided with driving hole and drives bevel gear.
6. injection mould according to claim 5, is characterized in that: described supporting lug is provided with limited impression, and described lifting arm is provided with one end of nut the roller coordinated with limited impression relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566254.5U CN204076674U (en) | 2014-09-29 | 2014-09-29 | Injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566254.5U CN204076674U (en) | 2014-09-29 | 2014-09-29 | Injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204076674U true CN204076674U (en) | 2015-01-07 |
Family
ID=52169433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566254.5U Expired - Fee Related CN204076674U (en) | 2014-09-29 | 2014-09-29 | Injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204076674U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014034A (en) * | 2018-07-03 | 2018-12-18 | 柳州市钜嘉机械有限公司 | A kind of casting mould of Fast Installation |
| CN111852007A (en) * | 2020-07-28 | 2020-10-30 | 中建八局第四建设有限公司 | Lintel-free and slotting-free concrete encapsulation construction process for distribution box |
| CN113071072A (en) * | 2021-05-14 | 2021-07-06 | 深圳市恒大伟业塑胶有限公司 | Injection mold convenient to stable drawing of patterns |
-
2014
- 2014-09-29 CN CN201420566254.5U patent/CN204076674U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014034A (en) * | 2018-07-03 | 2018-12-18 | 柳州市钜嘉机械有限公司 | A kind of casting mould of Fast Installation |
| CN111852007A (en) * | 2020-07-28 | 2020-10-30 | 中建八局第四建设有限公司 | Lintel-free and slotting-free concrete encapsulation construction process for distribution box |
| CN113071072A (en) * | 2021-05-14 | 2021-07-06 | 深圳市恒大伟业塑胶有限公司 | Injection mold convenient to stable drawing of patterns |
| CN113071072B (en) * | 2021-05-14 | 2022-10-14 | 深圳市恒大伟业塑胶有限公司 | Injection mold convenient to stable drawing of patterns |
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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: 20150107 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |