CN103407082A - Mounting structure for ejector pin mold insert of front mold - Google Patents
Mounting structure for ejector pin mold insert of front mold Download PDFInfo
- Publication number
- CN103407082A CN103407082A CN2013103548545A CN201310354854A CN103407082A CN 103407082 A CN103407082 A CN 103407082A CN 2013103548545 A CN2013103548545 A CN 2013103548545A CN 201310354854 A CN201310354854 A CN 201310354854A CN 103407082 A CN103407082 A CN 103407082A
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- mold
- ejector pin
- front mould
- hole
- mold insert
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Abstract
The invention provides a mounting structure for ejector pin mold inserts of a front mold. With the mounting structure, processing difficulty of the front mold is small when the number of ejector pin mold inserts of the front mold of a die is more than one, and replacement of the ejector pin mold inserts is more labor-saving and time-saving, thereby saving human cost. The mounting structure comprises the front mold, a rear mold, a plate A and a plate B, wherein a cavity is located between the front mold and the rear mold, a slide mold insert is located in the cavity at a corresponding side, at least two ejector pin mold inserts are arranged in the front mold, and the lower parts of the ejector pin mold inserts are top-mounted on the cavity. The mounting structure is characterized in that the upper part of the front mold is provided with a locking block installation groove which extends to a corresponding position below the plate A, a locking block is cooperatively embedded in the locking block installation groove, the upper end face of the locking block is provided with a location groove, a through location hole is arranged below a corresponding position of the location groove and is correspondingly communicated with a through hole in the front mold, the lower parts of the ejector pin mold inserts successively penetrate the location hole and the though hole, then the upper positioning parts of the ejector pin mold inserts are positioned in the location groove, and the upper end face of the locking block is higher than the upper end face of the front mold.
Description
Technical field
The present invention relates to the technical field of structures of product mold, be specially a kind of mounting structure of front mould thimble mold insert.
Background technology
The pertusate product of top band, existing mould structure is generally on front mould, to open through hole, then respectively in running through above locating slot is set, after the thimble mold insert is plugged in described through hole, the localization part on its top is positioned in locating slot, because the size of front mould is generally larger, when the quantity of thimble mold insert surpasses one, it namely needs to locate through hole, need again to locate locating slot, its difficulty of processing strengthens, and the upper surface of the localization part of the thimble mold insert of this kind structure is not higher than the upper surface of front mould, after when needs are changed the thimble mold insert, needing the complete demoulding, the workman is manual to be ejected the thimble mold insert from below in through hole, its replacing is wasted time and energy, human cost is high.
Summary of the invention
The invention provides a kind of mounting structure of front mould thimble mold insert, it makes when the quantity of the thimble mold insert of mould front mould surpasses one, and the difficulty of processing of its front mould is little, and makes the replacing of thimble mold insert time saving and energy saving, has saved human cost.
A kind of mounting structure of front mould thimble mold insert, its technical scheme is such: it comprises front mould, rear mold, the A plate, the B plate, described front mould, it between rear mold, is die cavity, the line position mold insert is positioned at the die cavity of respective side, in described front mould, be provided with at least two thimble mold inserts, the bottom of described thimble mold insert is mounted on described die cavity, it is characterized in that: the top of described front mould has the locating piece mounting groove, described locating piece mounting groove extends to the below correspondence position of described A plate, the locating piece cooperation is flush-mounted in described locating piece mounting groove, described locating piece upper surface has locating slot, the below of the correspondence position of described locating slot has the locating hole run through, the corresponding through hole that is communicated with described front mould of described locating hole, the bottom of described thimble mold insert is run through locating hole successively, after through hole, its top localization part is positioned in described locating slot, the upper surface of described locating piece is higher than the upper surface of described front mould.
After adopting structure of the present invention, because substituting front mould, locating piece driven locating slot, the volume of locating piece is far smaller than front mould, its difficulty of processing is little, in addition due to the upper surface higher than described front mould, the upper surface of locating piece, when needs are changed the thimble mold insert, can be by the thimble mold insert from mould, taking out while directly taking out locating piece, then replace and need the thimble mold insert of changing, it makes the replacing of thimble mold insert time saving and energy saving, has saved human cost.
The accompanying drawing explanation
Fig. 1 is front view structural representation of the present invention.
The specific embodiment
See Fig. 1, it comprises front mould 1, rear mold 2, A plate 3, B plate 4, front mould 1, it between rear mold 2, is die cavity 5, line position mold insert 6 is positioned at the die cavity 5 of respective side, in front mould 1, be provided with at least two thimble mold inserts 7, the bottom of thimble mold insert 7 is mounted on die cavity 5, the top of front mould 1 has locating piece mounting groove 8, locating piece mounting groove 8 extends to the below correspondence position of A plate 3, locating piece 9 cooperations are flush-mounted in locating piece mounting groove 8, locating piece 9 upper surfaces have locating slot 10, the below of the correspondence position of locating slot 10 has the locating hole 11 run through, the corresponding through hole 12 that is communicated with front mould 1 of locating hole 11, the bottom of thimble mold insert 7 is run through locating hole 11 successively, after through hole 12, its top localization part 13 is positioned in locating slot 10, the upper surface of locating piece 9 is higher than the upper surface of front mould 1.
Claims (1)
1. the mounting structure of a front mould thimble mold insert, it comprises front mould, rear mold, the A plate, the B plate, described front mould, it between rear mold, is die cavity, the line position mold insert is positioned at the die cavity of respective side, in described front mould, be provided with at least two thimble mold inserts, the bottom of described thimble mold insert is mounted on described die cavity, it is characterized in that: the top of described front mould has the locating piece mounting groove, described locating piece mounting groove extends to the below correspondence position of described A plate, the locating piece cooperation is flush-mounted in described locating piece mounting groove, described locating piece upper surface has locating slot, the below of the correspondence position of described locating slot has the locating hole run through, the corresponding through hole that is communicated with described front mould of described locating hole, the bottom of described thimble mold insert is run through locating hole successively, after through hole, its top localization part is positioned in described locating slot, the upper surface of described locating piece is higher than the upper surface of described front mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103548545A CN103407082A (en) | 2013-08-15 | 2013-08-15 | Mounting structure for ejector pin mold insert of front mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103548545A CN103407082A (en) | 2013-08-15 | 2013-08-15 | Mounting structure for ejector pin mold insert of front mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103407082A true CN103407082A (en) | 2013-11-27 |
Family
ID=49600149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103548545A Pending CN103407082A (en) | 2013-08-15 | 2013-08-15 | Mounting structure for ejector pin mold insert of front mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103407082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064404A (en) * | 2014-05-15 | 2014-09-24 | 厦门宏发电声股份有限公司 | Electromagnetic relay coil support and manufacture method thereof |
-
2013
- 2013-08-15 CN CN2013103548545A patent/CN103407082A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064404A (en) * | 2014-05-15 | 2014-09-24 | 厦门宏发电声股份有限公司 | Electromagnetic relay coil support and manufacture method thereof |
| CN104064404B (en) * | 2014-05-15 | 2017-02-08 | 厦门宏发电声股份有限公司 | Electromagnetic relay coil support and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |
|
| WD01 | Invention patent application deemed withdrawn after publication |