CN102294794A - Insert positioning device for injection - Google Patents
Insert positioning device for injection Download PDFInfo
- Publication number
- CN102294794A CN102294794A CN2010102095597A CN201010209559A CN102294794A CN 102294794 A CN102294794 A CN 102294794A CN 2010102095597 A CN2010102095597 A CN 2010102095597A CN 201010209559 A CN201010209559 A CN 201010209559A CN 102294794 A CN102294794 A CN 102294794A
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- CN
- China
- Prior art keywords
- metal insert
- travel switch
- injection
- reference column
- positioning post
- 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.)
- Pending
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an insert positioning device for an injection mold. The device comprises a positioning post (2), a limit sleeve (3), a spring (4), fastening screws (5) and a travel switch (6), wherein a positioning hole on the side face of a metal insert (1) and the positioning post (2) on the mold are supported and positioned together. The device is characterized in that: the middle part of the positioning post (2) is provided with the spring (4) and the limit sleeve (3), which are fixed by using the fastening screws (5) and are connected with the travel switch (6). The device has the advantages of simple structure, stable and reliable work, high responding flexibility, simple manufacturing process and low cost. After the metal insert and the positioning post are positioned accurately, the assembly action can be finished by an injection molding machine; and when the metal insert deviates, the travel switch is cut off, the injection molding machine alarms, and the assembly action cannot be performed, so that the mold is protected from being damaged by the metal insert.
Description
Technical field
The present invention relates to a kind of injection mold that comprises inserts, the accurate positioning device of especially large-scale inserts.
Background technology
For the injection molded product that will bear constant weight, for increasing product strength, generally be in injection moulding process, in plastic product, embed metalwork, the positional precision of metal insert in injection mold, the direct quality of the final formed product of influence, it is even to cause product to produce wall unevenness, even exposes injection defect such as metal insert.Especially the accurate location of some large-scale metal inserts in injection mold, because the weight of metal insert own is bigger, in actual injection moulding production process, the injection machine operating personnel are manual to put into injection mold to metal insert, whether is placed into the tram, practical work experience with the injection machine operating personnel determines fully, if the injection machine operating personnel have carelessness slightly, metal insert is placed with deviation, behind the injection machine matched moulds, can cause mould to damage, even entire die is scrapped.
Summary of the invention
The problem that the present invention solves is, provides a kind of device simple, and metal insert positioner in the reliable and stable injection mold of user mode solves the deviations defective that has the injection mold inserts now.
In order to solve the problems of the technologies described above, technical scheme of the present invention realizes in the following manner: injection mold inserts positioner comprises reference column, stop collar, spring, trip bolt, travel switch, the locating hole of metal insert side and the reference column on the mould support the location, it is characterized in that: the middle part of described reference column is provided with spring and stop collar, fixes and is connected with travel switch with trip bolt.
The invention has the beneficial effects as follows: device is simple, and working stability is reliable, the response sensitivity height; Manufacturing process is simple, and cost is low.Behind metal insert and the accurate location of reference column, injection machine can be finished mould assembling action; When metal insert had deviation, travel switch disconnected, and injection machine is reported to the police, and can not carry out mould assembling action, thereby guaranteed that mould is not damaged by metal insert.
The present invention is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Know it is structural representation of the present invention by Fig. 1.Metal insert (1) is put into injection mold by the injection machine operating personnel; at first support the location by reference column (2) on metal insert (1) side locating hole and the mould; spring (4) is equipped with in reference column on the mould (2) back; make reference column (2) that the free degree on the axis direction be arranged; the side opening of metal insert (1) can be stuck on the reference column (2); reference column (2) rear end is equipped with stop collar (3); trip bolt (5); and be connected with travel switch (6); under the effect of injection pressure; concordant with the product shaping face when reference column (2) positioning end, stop collar (3) limits reference column (2) immediately and moves, protection travel switch (6).Behind metal insert (1) side opening and the accurate location of reference column (2), the travel switch that is connected with control system for shot machine (6) closure, injection machine can be finished mould assembling action; When metal insert (1) side opening and reference column (2) when being positioned with deviation, the travel switch that is connected with control system for shot machine (6) disconnects, and injection machine is reported to the police, and can not carry out mould assembling action, thereby guarantees that mould is not damaged by metal insert.
Claims (1)
1. injection mold inserts positioner comprises reference column (2), stop collar (3), spring
(4), trip bolt (5) and travel switch (6), the locating hole of metal insert (1) side and the reference column on the mould (2) support the location, it is characterized in that: the middle part of described reference column (2) is provided with spring (4) and stop collar (3), and usefulness trip bolt (5) is fixed and is connected with travel switch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102095597A CN102294794A (en) | 2010-06-24 | 2010-06-24 | Insert positioning device for injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102095597A CN102294794A (en) | 2010-06-24 | 2010-06-24 | Insert positioning device for injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102294794A true CN102294794A (en) | 2011-12-28 |
Family
ID=45355582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102095597A Pending CN102294794A (en) | 2010-06-24 | 2010-06-24 | Insert positioning device for injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102294794A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286912A (en) * | 2013-05-30 | 2013-09-11 | 震宇（芜湖）实业有限公司 | Metal insert for producing plastic piece of car oil pump system |
| CN107042612A (en) * | 2016-02-05 | 2017-08-15 | 苏州汉扬精密电子有限公司 | The fixed structure of plug-in type product |
| CN109070421A (en) * | 2016-04-28 | 2018-12-21 | 恩普乐斯股份有限公司 | The driving mechanism of sliding part |
| CN111730805A (en) * | 2020-07-17 | 2020-10-02 | 潍坊正达实业有限公司 | Accurate positioning device for injection molding insert |
-
2010
- 2010-06-24 CN CN2010102095597A patent/CN102294794A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286912A (en) * | 2013-05-30 | 2013-09-11 | 震宇（芜湖）实业有限公司 | Metal insert for producing plastic piece of car oil pump system |
| CN107042612A (en) * | 2016-02-05 | 2017-08-15 | 苏州汉扬精密电子有限公司 | The fixed structure of plug-in type product |
| CN107042612B (en) * | 2016-02-05 | 2019-10-25 | 苏州汉扬精密电子有限公司 | The fixed structure of plug-in type product |
| CN109070421A (en) * | 2016-04-28 | 2018-12-21 | 恩普乐斯股份有限公司 | The driving mechanism of sliding part |
| CN109070421B (en) * | 2016-04-28 | 2020-07-28 | 恩普乐斯股份有限公司 | Driving mechanism of sliding part |
| CN111730805A (en) * | 2020-07-17 | 2020-10-02 | 潍坊正达实业有限公司 | Accurate positioning device for injection molding insert |
| CN111730805B (en) * | 2020-07-17 | 2021-01-05 | 潍坊正达实业有限公司 | Accurate positioning device for injection molding insert |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |