CN202846780U - Structure for realizing automatic product demolding by using line ejector pins - Google Patents
Structure for realizing automatic product demolding by using line ejector pins Download PDFInfo
- Publication number
- CN202846780U CN202846780U CN 201220519627 CN201220519627U CN202846780U CN 202846780 U CN202846780 U CN 202846780U CN 201220519627 CN201220519627 CN 201220519627 CN 201220519627 U CN201220519627 U CN 201220519627U CN 202846780 U CN202846780 U CN 202846780U
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- front mould
- core
- line position
- mold insert
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Abstract
The utility model provides a structure for realizing automatic de-molding of a product by using line ejector pins, which ensures not only smooth demolding of a product, but also the normal service life of a mould. The structure comprises a front mould core, a back mould core, a front mould insert pin and two lateral inserts, wherein a cavity is formed by the enclosing of the front mould core, the back mould core and the two lateral inserts; and the front mould insert pin is inserted inside the cavity. The structure is characterized in that the front mould insert pin passes through a fixing structure of the front mould insert pin; the fixing structure of the front mould insert pin is connected with a pre-core-pulling mechanism of the front mould insert pin in a fastening manner, wherein the pre-core-pulling mechanism is arranged at the upper part of the fixing structure of the front mould insert pin; the pre-core-pulling mechanism of the front mould insert pin passes through a linear through groove of the front mould core, and then the top of the pre-core-pulling mechanism of the front mould insert pin is fastened connected with a driving structure in a fastening manner through bolts; the two lateral inserts are respectively provided with the line ejector pins; and resetting springs of the line ejector pins are arranged at the middle parts of the line ejector pins.
Description
Technical field
The utility model relates to the technical field of structures of mould, is specially a kind of structure of utilizing the line position thimble to realize the product automatic demoulding.
Background technology
When the mould of a fiber products part of design, because the particularity of product structure is seen Fig. 1, its core-drawing hole diameter only has 0.1256mm, for the smooth demoulding that guarantees product guarantees mould normal service life again, the ejecting mechanism of existing mould can't eject product.
Summary of the invention
For the problems referred to above, the utility model provides a kind of structure of utilizing the line position thimble to realize the product automatic demoulding, and the smooth demoulding that it had both guaranteed product has guaranteed again mould normal service life.
A kind of structure of utilizing the line position thimble to realize the product automatic demoulding, its technical scheme is such: it comprises the front mould core, the rear mold core, the front mould pin, the both sides mold insert, described front mould core, the rear mold core, the both sides mold insert surrounds die cavity, described front mould pin gos deep into the inside of described die cavity, it is characterized in that: described front mould pin runs through front mould pin fixed structure, described front mould pin fixed structure is fastenedly connected the front mould pin elder generation core-pulling mechanism on its top, its top was bolted connection drives structure after described front mould pin elder generation core-pulling mechanism ran through the straight line groove of described front mould core, described both sides mold insert is provided with the line position thimble separately, described line position thimble middle part is provided with line position thimble back-moving spring, the afterbody of described line position thimble is mounted on the delayed ejector mechanism of line position shovel, the top of described front mould core is fastenedly connected with upper mounted plate, the top of the corresponding line position shovel of described both sides mold insert is fastenedly connected with upper mounted plate, leave spacing between the bottom surface of the fixed plate on the upper surface of the first core-pulling mechanism of described front mould mold insert and its top under the matched moulds state, described spacing is not less than the distance that described front mould mold insert gos deep into described die cavity inside.
After adopting said structure of the present utility model, when the needs demoulding, drives structure rises, driving front mould pin elder generation core-pulling mechanism rises, the front mould pin is pulled out the space of in type product, finish loosing core of front mould pin, the bottom surface of upper mounted plate is close in the upper surface of front mould pin elder generation core-pulling mechanism afterwards, drives upper mounted plate and rises, drive simultaneously the front mould core, the line position shovel of both sides rises, finish the demoulding of front mould core, after the line position shovel rises to certain position, the action of line position thimble back-moving spring, the line position thimble is pulled out product, finish the whole demoulding this moment, and the smooth demoulding that it had both guaranteed product has guaranteed again mould normal service life.
Description of drawings
Fig. 1 is fiber products design of part schematic diagram;
Fig. 2 is front view structural representation of the present utility model.
The specific embodiment
See Fig. 2, it comprises front mould core 1, rear mold core 2, front mould pin 3, both sides mold insert 4, front mould core 1, rear mold core 2, both sides mold insert 4 surrounds die cavity 5, front mould pin 3 gos deep into the inside of die cavity 5, front mould pin 3 runs through front mould pin fixed structure 6, front mould pin fixed structure 6 is fastenedly connected the front mould pin elder generation core-pulling mechanism 7 on its top, straight line groove 8 rear its tops that front mould pin elder generation core-pulling mechanism 7 runs through front mould core 1 are fastenedly connected drives structure 10 by bolt 9, both sides mold insert 4 is provided with line position thimble 11 separately, line position thimble 11 middle parts are provided with line position thimble back-moving spring 12, the afterbody of line position thimble 11 is mounted on the delayed ejector mechanism 14 of line position shovel 13, the top of front mould core 1 is fastenedly connected with upper mounted plate 15, the top of both sides mold insert 4 corresponding line position shovels 13 is fastenedly connected with upper mounted plate 15, leave spacing between the bottom surface of the upper mounted plate 15 on the upper surface of front mould mold insert elder generation core-pulling mechanism 7 and its top under the matched moulds state, spacing is not less than the distance that front mould mold insert 3 gos deep into die cavity 5 inside.
Claims (1)
1. structure of utilizing the line position thimble to realize the product automatic demoulding, it comprises the front mould core, the rear mold core, the front mould pin, the both sides mold insert, described front mould core, the rear mold core, the both sides mold insert surrounds die cavity, described front mould pin gos deep into the inside of described die cavity, it is characterized in that: described front mould pin runs through front mould pin fixed structure, described front mould pin fixed structure is fastenedly connected the front mould pin elder generation core-pulling mechanism on its top, its top was bolted connection drives structure after described front mould pin elder generation core-pulling mechanism ran through the straight line groove of described front mould core, described both sides mold insert is provided with the line position thimble separately, described line position thimble middle part is provided with line position thimble back-moving spring, the afterbody of described line position thimble is mounted on the delayed ejector mechanism of line position shovel, the top of described front mould core is fastenedly connected with upper mounted plate, the top of the corresponding line position shovel of described both sides mold insert is fastenedly connected with upper mounted plate, leave spacing between the bottom surface of the fixed plate on the upper surface of the first core-pulling mechanism of described front mould mold insert and its top under the matched moulds state, described spacing is not less than the distance that described front mould mold insert gos deep into described die cavity inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519627 CN202846780U (en) | 2012-10-11 | 2012-10-11 | Structure for realizing automatic product demolding by using line ejector pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220519627 CN202846780U (en) | 2012-10-11 | 2012-10-11 | Structure for realizing automatic product demolding by using line ejector pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202846780U true CN202846780U (en) | 2013-04-03 |
Family
ID=47978016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220519627 Expired - Fee Related CN202846780U (en) | 2012-10-11 | 2012-10-11 | Structure for realizing automatic product demolding by using line ejector pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202846780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990827A (en) * | 2012-10-11 | 2013-03-27 | 凡嘉科技（无锡）有限公司 | Structure for realizing automatic de-molding of product by utilizing line thimble |
| CN104924502A (en) * | 2015-06-23 | 2015-09-23 | 宁波市华宝塑胶模具股份有限公司 | Automatic stripping device picking casting insert rapidly |
-
2012
- 2012-10-11 CN CN 201220519627 patent/CN202846780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990827A (en) * | 2012-10-11 | 2013-03-27 | 凡嘉科技（无锡）有限公司 | Structure for realizing automatic de-molding of product by utilizing line thimble |
| CN104924502A (en) * | 2015-06-23 | 2015-09-23 | 宁波市华宝塑胶模具股份有限公司 | Automatic stripping device picking casting insert rapidly |
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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: 20130403 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |