CN202462788U - Location structure for hardware piece, upper inner model and lower inner model on injection mold - Google Patents
Location structure for hardware piece, upper inner model and lower inner model on injection mold Download PDFInfo
- Publication number
- CN202462788U CN202462788U CN2012200205949U CN201220020594U CN202462788U CN 202462788 U CN202462788 U CN 202462788U CN 2012200205949 U CN2012200205949 U CN 2012200205949U CN 201220020594 U CN201220020594 U CN 201220020594U CN 202462788 U CN202462788 U CN 202462788U
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- location
- inner model
- core insert
- location pin
- location structure
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- Expired - Lifetime
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Abstract
The utility model discloses a location structure for a hardware piece, an upper inner model and a lower inner model on an injection mold. The location structure comprises a locating insert pin, wherein the upper inner model is provided with a locating hole matched with the locating insert pin; the location structure is used for locating the hardware piece with the upper inner model and the lower inner model; the lower inner model is fixedly arranged on a lower template; the lower template is supported by a lower fixed plate; and the locating insert pin successively passes through the lower fixed plate, the lower template, the lower inner model and the hardware piece to be inserted into the locating hole. Because the locating insert pin fixedly arranged on the lower inner model is fixedly arranged onto the lower fixed plate, the locating insert pin can be directly disassembled from the lower fixed plate when the locating insert pin needs to be changed, so that time and manpower required for replacing the locating insert pin are saved, and the working efficiency is improved.
Description
Technical field
The utility model relates to the field: a kind of injection mold, what relate in particular is that the location structure between handware and last core insert improves in the injection mold.
Background technology
Positioning form on the traditional injection moulding mould between handware and last core insert generally adopts the structure of core insert location pin; The location pin promptly is set on said core insert; Be provided with and the adaptive locating hole of said location pin on the internal mold on said; After handware was fixed in core insert through said location pin, the location pin inserted in the adaptive with it locating hole of internal mold again and positions.When carrying out the injection mo(u)lding of moulding, handware and the last internal mold of putting into mould can produce friction with the location pin.When injection time was long, the handware of placing in said location pin and the mould reached the friction between the locating hole of going up internal mold, caused the pin wearing and tearing of said location, thereby influenced positioning accuracy, caused product bad.
In order to separate decision bit pin wear problems; Need to change said location pin; But the conventional positioning pin is fixed on the said core insert; Like Fig. 1, shown in Figure 2, said location pin 180 is fixed on the core insert 160, is provided with the locating hole 220 adaptive with said location pin 180 in the last internal mold 210; After the handware 310 that needs is positioned over internal mold was fixed in core insert 160 through location pin 180, location pin 180 inserted to go up in internal mold 210 locating holes 220 and carries out the location between said handware 310 and last core insert.Said core insert 160 is fixing by lower bolster 150, and lower bolster 150, square iron 140, go up ejector retainner plate 130, ejector retainner plate 120 and bottom plate 110 constitute overall fixed operation on injection machine through bolt and some other mould parts down.
Its installation process is following: at first said location pin 180 is placed in the said core insert 160; Said core insert 160 is fixed on the said lower bolster 150, then lower bolster 150, square iron 140, go up ejector retainner plate 130, down ejector retainner plate, tiltedly push up 170, thimble 190, bottom plate 110 successively assemble complete by pincers worker by assemble sequence through bolt and some other mould parts.
When needs are changed said location pin 180; At first need said bottom plate 110 and square iron 140 be removed; Then said Ejector Retainer Plate 120 is taken apart with thimble panel 130; With said thimble 190 and tiltedly top 170 dismountings, more said core insert 160 is pulled down from lower bolster 150, could said location pin 180 be disassembled from said core insert 160 at last and change.
Can find out that from above-mentioned unloading process the process of changing said location pin 180 is very loaded down with trivial details, and said location pin 180 is easy to wearing and tearing in process of production, so need expend a lot of time and manpower, has reduced operating efficiency.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
The purpose of the utility model is: the location structure of locating between handware and last core insert on a kind of injection mold is provided, to save time and manpower, increases work efficiency.
The technical scheme of the utility model is following:
The location structure of handware and last core insert on a kind of injection mold; Said location structure comprises a location pin; The said locating hole that adaptive said location pin is arranged on the internal mold of going up; Said location structure is used for the location between said handware and last core insert, and said core insert is fixed on the lower bolster, and said lower bolster is supported by bottom plate.Wherein: said location pin inserts in the said locating hole after passing bottom plate, lower bolster, core insert and said handware.
Described location structure, wherein: be provided with a groove in the said bottom plate, be provided with the location pin pressing plate that is used for fixing said location pin in the said groove, said location pin pressing plate adopts bolt to be connected with said bottom plate and fixes.
Location structure on a kind of injection mold that the utility model provided between handware and last core insert; Because the location pin that will be fixed on the said core insert is fixed on the said bottom plate; When needs are changed said location pin; Can directly remove, save and changed time and the manpower that said location pin needs, improve operating efficiency from said bottom plate.
Description of drawings
Fig. 1 is the cross section structure sketch map of the location structure between handware and last core insert on a kind of injection mold in the prior art.
Fig. 2 is an A portion enlarged diagram among Fig. 1.
Fig. 3 is the cross section structure sketch map of the location structure between handware and last core insert on a kind of injection mold of the utility model.
Fig. 4 is a B portion enlarged diagram among Fig. 3.
The specific embodiment
Below will combine accompanying drawing, the specific embodiment and the embodiment of the utility model specified, described specific embodiment in order to explain the utility model, is not the specific embodiment that is used to limit the utility model only.
Location structure on a kind of injection mold of the utility model between handware and last core insert; Combine shown in Figure 4 like Fig. 3; Said location structure comprises a location pin 181, and the said locating hole 221 that adaptive said location pin 181 is arranged on the internal mold 211 of going up, said location structure are used for the location between handware 311 and last core insert on the injection mold; Said core insert 161 is fixed on the lower bolster 151, and said lower bolster 151 is supported by a square iron 141 and a bottom plate.After said location pin 181 passes bottom plate 111, lower bolster 151, core insert 161 and handware 311, insert at last in the said locating hole 221 of going up internal mold 211 and can accomplish the location between handware 311 and last core insert.When needs are changed said location pin 181, directly said location pin 181 is pulled down from the said bottom plate 111 promptly replaceablely, saved and changed time and the manpower that said location pin 181 needs, therefore improved production efficiency.
Concrete; Be provided with the groove 112 of placing said location pin 181 in the said bottom plate 111; Be provided with the location pin pressing plate 113 adaptive in the said groove 112, said location pin 181 be fixed on said bottom plate 111 thereby said location pin pressing plate 113 is used to hold pin 181 bottoms, said location with said groove 112.Said location pin pressing plate 113 adopts bolt to be connected with said bottom plate 111 and fixes.
The installation process of said core insert 161 is following: at first said core insert 161 is placed in the said lower bolster 151; Then said lower bolster 151 is placed on two blocks of square iron 141, between said square iron 141, place thimble panel 131; Thimble 191 is passed in thimble panel 131 and the said core insert 161 of lower bolster 151 back insertions; To tiltedly push up 171 and place from core insert 161 and to pass lower bolster 151 and tilted footstock assembling, will descend ejector retainner plate 121 and last ejector retainner plate 131 to pin to fix thimble 191 with bolt and back stitching afterwards and tiltedly 171 backs, top and lower bolster 151 assemble; Again said square iron 141 is placed on the said bottom plate 111, with said bottom plate 111, square iron 141 lower bolsters 151 mounts together through bolt; Insert the said location of accomplishing in internal mold 211 locating holes 221 between handware and last core insert of going up after at last said location pin being passed said bottom plate 111, Ejector Retainer Plate 121, thimble panel 131, lower bolster 151, core insert 161 and handware.
After adopting this structure; When needs are changed said location pin 181; Directly removing said location pin 181 from said bottom plate 111 gets final product; Again said location pin 181 is taken out after no longer need all parts being removed, therefore saved and changed time and the manpower that said location pin 181 needs, therefore improved production efficiency.
Compare with of the prior art; Location structure on a kind of injection mold that the utility model provided between handware and last core insert; Because the location pin that will be fixed on the said core insert is fixed on the said bottom plate, when needs are changed said location pin, can directly remove from said bottom plate; Saved and changed time and the manpower that said location pin needs, improved operating efficiency.
Should be understood that; The preferred embodiment that the above is merely the utility model is not sufficient to limit the technical scheme of the utility model, concerning those of ordinary skills; Within the spirit and principle of the utility model; Can increase and decrease according to above-mentioned explanation, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection domain of the utility model accompanying claims.
Claims (2)
1. the location structure between handware and last core insert on the injection mold; Said location structure comprises a location pin; The said locating hole that adaptive said location pin is arranged on the internal mold of going up; Said location structure is used for the location between said handware and last core insert, and said core insert is fixed on the lower bolster, and said lower bolster is supported by bottom plate; It is characterized in that: said location pin inserts in the said locating hole after passing bottom plate, lower bolster, core insert and handware successively.
2. location structure according to claim 1; It is characterized in that: be provided with a groove in the said bottom plate; Be provided with the location pin pressing plate that is used for fixing said location pin in the said groove, said location pin pressing plate adopts bolt to be connected with said bottom plate and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200205949U CN202462788U (en) | 2012-01-17 | 2012-01-17 | Location structure for hardware piece, upper inner model and lower inner model on injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200205949U CN202462788U (en) | 2012-01-17 | 2012-01-17 | Location structure for hardware piece, upper inner model and lower inner model on injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462788U true CN202462788U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200205949U Expired - Lifetime CN202462788U (en) | 2012-01-17 | 2012-01-17 | Location structure for hardware piece, upper inner model and lower inner model on injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737805A (en) * | 2013-12-11 | 2014-04-23 | 思柏精密模具注塑（无锡）有限公司 | Notebook computer base back cover precision mold |
| CN109466025A (en) * | 2017-09-08 | 2019-03-15 | 上海未来伙伴机器人有限公司 | A kind of injection mold |
| CN111761780A (en) * | 2020-07-14 | 2020-10-13 | 杭州富阳正茂进出口有限公司 | Use method of hardware injection molding equipment |
-
2012
- 2012-01-17 CN CN2012200205949U patent/CN202462788U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737805A (en) * | 2013-12-11 | 2014-04-23 | 思柏精密模具注塑（无锡）有限公司 | Notebook computer base back cover precision mold |
| CN109466025A (en) * | 2017-09-08 | 2019-03-15 | 上海未来伙伴机器人有限公司 | A kind of injection mold |
| CN111761780A (en) * | 2020-07-14 | 2020-10-13 | 杭州富阳正茂进出口有限公司 | Use method of hardware injection molding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DONGGUAN CHITWING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIERONG MOLD INDUSTRY (DONGGUAN) CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 523860 Guangdong Province, Dongguan city Changan Town Industrial Park Xin'an Wusha Patentee after: DONGGUAN JIERONG TECHNOLOGY CO., LTD. Address before: 523860 Guangdong Province, Dongguan city Changan Town Industrial Park Xin'an Wusha Patentee before: Jierong Mold Industry (Dongguan) Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |