CN203141752U - Mold for the production of electronic connectors - Google Patents
Mold for the production of electronic connectors Download PDFInfo
- Publication number
- CN203141752U CN203141752U CN 201220551772 CN201220551772U CN203141752U CN 203141752 U CN203141752 U CN 203141752U CN 201220551772 CN201220551772 CN 201220551772 CN 201220551772 U CN201220551772 U CN 201220551772U CN 203141752 U CN203141752 U CN 203141752U
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- CN
- China
- Prior art keywords
- cavity plate
- mold
- blanking
- guide pillar
- mould
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold for the production of electronic connectors, which includes an injection mold comprising an upper template, a lower template, a fixed mold, a movable mold and a floating cavity plate, wherein the fixed mold and movable mold are arranged between the upper template and the lower template, wherein the fixed mold inside is provided with a floating cavity plate, which inside is provided with a punch, and the movable mold inside is provided with a blanking lower die and a blanking punch, and a spring is provided between the blanking lower die and the floating cavity plate. The utility model has beneficial effects that the mold has high production efficiency, and each class can produce more than ten thousand pieces of mold without any reprocessing, which can be directly used for micro motor assembly; the mold is convenient in operation and maintainance and has strong practicability.
Description
Technical field
The utility model relates to the mould that a kind of electronics plug connector is used, and belongs to technical field of mold.
Background technology
Along with the development of Domestic Automotive Industry, the production domesticization degree is more and more higher, and the micromachine on the automobile is a key component in the Hyundai Motor.The quality of each part wherein, production efficiency and cost thereof are in the environment of market economy, all become vital factor, solved the technical barrier of running into aborning, to satisfy the demand in market, it is the inevitable requirement of enterprise development, the characteristics of micromachine part are that size is little and inserts is arranged, and produce metal insert routinely and put into the production of plastics in-mould injection, and the prior art existing problems are to produce at vertical machine, it is bigger to place the inserts difficulty, and production efficiency is low.
The utility model content
The purpose of this utility model is to solve the problems of the prior art, provides a kind of punching press injection moulding mould that two-in-one electronics plug connector is used to solve the problems referred to above.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of mould of electronics plug connector production usefulness, comprise injection mold, described injection mold comprises cope match-plate pattern, lower bolster, cover half, dynamic model, the cavity plate of floating, described fixed half and moving half is installed between cope match-plate pattern and the lower bolster, wherein, be provided with unsteady cavity plate in the described cover half, be provided with drift in the described unsteady cavity plate, be provided with punching and blanking die in the described dynamic model, be provided with spring between described punching and blanking die and the unsteady cavity plate.
As preferred version, described punching and blanking die is provided with pilot pin.
As preferred version, this mould also comprises a blanking punch, and described blanking punch is provided with guide pillar, and described guide pillar is socketed with guide pin bushing outward, and described guide pin bushing interts in the guide pillar hole of cavity plate of floating.
As preferred version, it is high-speed steel that the material of described blanking punch and the recessed film of stamping-out is tungsten.
As preferred version, described tungsten is that the Technology for Heating Processing of high-speed steel is 800-840 ℃ of preheating, and from 1270-1280 ℃ of grade quench, hierarchical temperature is 580-620 ℃, carries out three tempering at 550-600 ℃ then.
As preferred version, in the described drawing process, tempering insulation 1-2h.
As preferred version, the guide pillar hole on the described unsteady cavity plate and the fit clearance of the guide pillar on the blanking punch are not more than 0.02mm.
The beneficial effects of the utility model are mainly reflected in: this mould production efficiency height, and per tour can be produced more than 10,000, and no aftertreatment technology can directly use for the micro machine assembling; Operation, easy to maintenance, practical.
Description of drawings
Fig. 1 is the front view behind the mould matched moulds of the present utility model;
Fig. 2 is the side view behind the mould matched moulds of the present utility model.
Among the figure, 1, cope match-plate pattern; 2, sprue bushing; 3, locating ring; 4, hexagon socket head cap screw; 5, cover half; 6, punch die guide pillar; 7, guide pin bushing; 8, limited screw; 9, unsteady cavity plate; 10, dynamic model frame; 11, flat thimble; 12, bearded needle; 13, spring; 14, nylon shutter; 17, injection mould guide pillar; 18, drift; 19, punching and blanking die; 20, pilot pin; 21, lower bolster; 22, thimble fixed head; 23, stripper plate; 24, backing plate; 25, cover half frame.
The specific embodiment
Referring to accompanying drawing 1～2, cover half 5 and dynamic model 10 are arranged between cope match-plate pattern 1 and the lower bolster 21, locating ring 3 is installed in cope match-plate pattern 1 central authorities by two hexagon socket head cap screws 4, sprue bushing 2 is arranged on the locating ring 3, the cavity plate 9 of floating is arranged in the cover half 5, drift 18 is arranged in the cavity plate 9 of floating, crochet hook 12 is arranged on the stripper plate 23, limited screw 8 is installed on the cavity plate 9 of floating and passes cover half 5, punch die guide pin bushing 7 is installed on the dynamic model frame 10, and pass the cavity plate 9 of floating, punch die guide pillar 6 is arranged in the guide pin bushing 7, and pass cover half 5, injection mould guide pillar 17 is installed on the cope match-plate pattern 1, and pass dynamic model frame 10 from top to bottom successively, cover half frame 25, nylon shutter 14 is arranged on the junction of cover half frame 25 and dynamic model frame 10, the cavity plate 9 of floating and 19 of punching and blanking dies are equipped with spring 13, also be provided with pilot pin 20 on the punching and blanking die 19, flat thimble 11 is installed on the thimble fixed head 22, backing plate 24 is arranged on dynamic model frame 10 bottoms, and the guide pillar hole on the cavity plate 9 of floating and the fit clearance of the guide pillar 6 on the blanking punch are not more than 0.02mm.
In the utility model, it is high-speed steel that the material of the recessed film 19 of stamping-out and blanking punch is tungsten, and when the manufacturing of punching and blanking die 19 and blanking punch, is that high-speed steel is heat-treated with tungsten earlier, is specially:
800～840 ℃ of preheatings, more preferably temperature is 820 ℃, 830 ℃, is heated to 1270～1280 ℃ then, and more preferably temperature is 1275 ℃, carries out grade quench, and hierarchical temperature is 600 ℃, carries out three tempering at 560 ℃ then, each tempering insulation 1h.
In sum, it only is preferred embodiment of the present utility model, be not to limit the scope that the utility model is implemented, all equalizations of doing according to the described shape of the utility model claim scope, structure, feature and spirit change and modify, and all should be included in the claim scope of the present utility model.
Claims (5)
1. the mould of an electronics plug connector production usefulness, comprise injection mold, described injection mold comprises cope match-plate pattern, lower bolster, cover half, dynamic model, the cavity plate of floating, described fixed half and moving half is installed between cope match-plate pattern and the lower bolster, it is characterized in that, be provided with unsteady cavity plate in the described cover half, be provided with drift in the described unsteady cavity plate, be provided with punching and blanking die in the described dynamic model, be provided with spring between described punching and blanking die and the unsteady cavity plate.
2. mould according to claim 1 is characterized in that, described punching and blanking die is provided with pilot pin.
3. mould according to claim 1 is characterized in that, this mould also comprises a blanking punch, and described blanking punch is provided with guide pillar, and described guide pillar is socketed with guide pin bushing outward, and described guide pin bushing interts in the guide pillar hole of cavity plate of floating.
4. mould according to claim 1 is characterized in that, it is high-speed steel that the material of described blanking punch and the recessed film of stamping-out is tungsten.
5. according to claim 3 or 4 described moulds, it is characterized in that the guide pillar hole on the described unsteady cavity plate and the fit clearance of the guide pillar on the blanking punch are not more than 0.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551772 CN203141752U (en) | 2012-10-25 | 2012-10-25 | Mold for the production of electronic connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220551772 CN203141752U (en) | 2012-10-25 | 2012-10-25 | Mold for the production of electronic connectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141752U true CN203141752U (en) | 2013-08-21 |
Family
ID=48969305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220551772 Expired - Fee Related CN203141752U (en) | 2012-10-25 | 2012-10-25 | Mold for the production of electronic connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962950A (en) * | 2012-10-25 | 2013-03-13 | 南通合硕电子有限公司 | Die used for production of electronic plug connectors |
| CN110774538A (en) * | 2019-11-20 | 2020-02-11 | 益模钢模五金(深圳)有限公司 | Precision injection mold |
-
2012
- 2012-10-25 CN CN 201220551772 patent/CN203141752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962950A (en) * | 2012-10-25 | 2013-03-13 | 南通合硕电子有限公司 | Die used for production of electronic plug connectors |
| CN110774538A (en) * | 2019-11-20 | 2020-02-11 | 益模钢模五金(深圳)有限公司 | Precision injection mold |
| CN110774538B (en) * | 2019-11-20 | 2021-09-14 | 益模钢模五金(深圳)有限公司 | Precision injection mold |
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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: 20130821 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |