CN203438473U - Mounting structure of ejector inserts of front mold - Google Patents
Mounting structure of ejector inserts of front mold Download PDFInfo
- Publication number
- CN203438473U CN203438473U CN201320497565.6U CN201320497565U CN203438473U CN 203438473 U CN203438473 U CN 203438473U CN 201320497565 U CN201320497565 U CN 201320497565U CN 203438473 U CN203438473 U CN 203438473U
- Authority
- CN
- China
- Prior art keywords
- front mold
- front mould
- hole
- locating piece
- positioning
- 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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Abstract
The utility model provides a mounting structure of ejector inserts of a front mold, which ensures that the processing difficulty of the front mold is small when the quantity of the ejector inserts of the front mold is more than one, so that replacement of the ejector inserts is time-saving and labor-saving, and labor cost is saved. The mounting structure comprises a front mold, a rear mold, a plate A and a plate B, wherein a cavity is formed between the front mold and the rear mold, a slide insert is located in the cavity in the corresponding side, at least two ejector inserts are arranged in the front mold, and the lower parts of the ejector inserts are top-mounted in the cavity. The mounting structure of the ejector inserts of the front mold is characterized in that a positioning block mounting groove is formed in the upper part of the front mold and extends to the corresponding position below the plate A, a positioning block is matched and embedded in the positioning block mounting groove, a positioning groove is formed in the upper end surface of the positioning block, a through positioning hole is formed below the position corresponding to the positioning groove and communicated with a through hole of the front mold correspondingly, the lower parts of the ejector inserts penetrate through the positioning hole and the through hole sequentially, upper positioning parts of the ejector inserts are positioned in the positioning groove, and the upper end surface of the positioning block is higher than that of the front mold.
Description
Technical field
The utility model relates to the technical field of structures of product mold, is 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, thimble mold insert is plugged in after 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 need 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 of structure is not higher than the upper surface of front mould, when needs are changed thimble mold insert, need after the complete demoulding, workman is manual to be ejected thimble mold insert from below in through hole, its replacing is wasted time and energy, human cost is high.
Summary of the invention
The utility model provides a kind of mounting structure of front mould thimble mold insert, and 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, A plate, B plate, described front mould, it between rear mold, is die cavity, 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 locating piece mounting groove, described locating piece mounting groove extends to the below correspondence position of described A plate, 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 running 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.
Adopt after structure of the present utility model, 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 thimble mold insert, while directly taking out locating piece, thimble mold insert can be taken out from mould, then replace the thimble mold insert that needs replacing, it makes the replacing of thimble mold insert time saving and energy saving, has saved human cost.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
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 running 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, A plate, B plate, described front mould, it between rear mold, is die cavity, 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 locating piece mounting groove, described locating piece mounting groove extends to the below correspondence position of described A plate, 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 running 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 |
|---|---|---|---|
| CN201320497565.6U CN203438473U (en) | 2013-08-15 | 2013-08-15 | Mounting structure of ejector inserts of front mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497565.6U CN203438473U (en) | 2013-08-15 | 2013-08-15 | Mounting structure of ejector inserts of front mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438473U true CN203438473U (en) | 2014-02-19 |
Family
ID=50089547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320497565.6U Expired - Fee Related CN203438473U (en) | 2013-08-15 | 2013-08-15 | Mounting structure of ejector inserts of front mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438473U (en) |
-
2013
- 2013-08-15 CN CN201320497565.6U patent/CN203438473U/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: 20140219 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |