CN206048718U - A kind of precision die - Google Patents
A kind of precision die Download PDFInfo
- Publication number
- CN206048718U CN206048718U CN201621007349.9U CN201621007349U CN206048718U CN 206048718 U CN206048718 U CN 206048718U CN 201621007349 U CN201621007349 U CN 201621007349U CN 206048718 U CN206048718 U CN 206048718U
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- CN
- China
- Prior art keywords
- die
- face
- mould
- terrace
- die cavity
- 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 kind of precision die, including upper die and lower die, lower mould is provided with die cavity, lower mould is provided with injection port, the injection port is connected with die cavity, four sides of the die cavity respectively arrange at least one thermal hole, aluminum heat-conducting plate is embedded with the thermal hole, the aluminum heat-conducting plate one end is connected contact with cavity lateral, lower mould side wall is provided with the installing hole connected with thermal hole, temperature sensor is provided with the installing hole, the temperature sensor is connected contact with aluminum heat-conducting plate, lower mould upper end is provided with leave from office terrace and lower positioning end face, upper mould lower end is provided with and appears on the stage terrace and upper positioning end face, end face is positioned on when upper die and lower die are just to fitting to be mounted on leave from office terrace, terrace of appearing on the stage is mounted on lower positioning end face.This utility model reduce upper die and lower die be vulnerable to laminating impulsive force impact and the probability damaged, extend the mold use life-span, in time the temperature in adjustment die cavity.
Description
Technical field
A kind of mould of this utility model, specifically a kind of precision die for molding printer plastics cap.
Background technology
Mould is requisite instrument in injection mo(u)lding, and injection mo(u)lding is to heat the note of the plastic material of state from mould
Modeling mouth is injected in having the closed die cavity of required form in mould, and after plastic material cooling and solidifying, opening mould will solidify
Plastic ejection, the processing method to obtain shaped article.The processing method of injection mo(u)lding has molding low cost, molding cycle
Short, forming process is simple, it is easy to the features such as forming shape complicated plastic, therefore the application in moulding process is extremely wide.
At present, the injection mold of printer vinyl cover of the prior art is for the detection after the manufacture process for completing workpiece
Temperature in die cavity, is provided with the blind hole of two placement temperature sensors on lower mould, places temperature sensor in the blind hole
The temperature in die cavity is can detect, is easy to the operation of next step, such as note disclosed in patent publication us CN204382588U
Mould, but, the raw material as hot melt state can be constantly infused in die cavity, therefore the temperature of the various location in die cavity
Be it is different, and may temperature difference it is larger, the blind hole for only setting two temperature sensors cannot accurately determine die cavity
Interior temperature, it is impossible to ensure the quality of obtained product, and, the setting of the blind hole of temperature sensor, operator exist
During using the mould, need every time temperature sensor is placed in the blind hole of temperature sensor, it is very loaded down with trivial details, reduce work
Make efficiency, and easily temperature sensor is damaged, change also inconvenient.
In addition, the end face of the relative laminating of existing upper die and lower die, is typically designed to horizontal plane, is easily worn, and
After end face arranges cushion pad, space is increased again.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of temperature that can be adjusted in die cavity in time, extends mould
Service life, mainly for the production of the precision die of printer plastics cap.
In order to solve above-mentioned technical problem, this utility model takes below scheme：
A kind of precision die, including upper die and lower die, lower mould are provided with die cavity, and lower mould is provided with injection port, the injection port
Connect with die cavity, four sides of the die cavity respectively arrange at least one thermal hole, and aluminum heat-conducting plate is embedded with the thermal hole, should
Aluminum heat-conducting plate one end is connected contact with cavity lateral, and lower mould side wall is provided with the installing hole connected with thermal hole, is set in the installing hole
There is temperature sensor, the temperature sensor is connected contact with aluminum heat-conducting plate, lower mould upper end is provided with leave from office terrace and lower positioning end face,
Upper mould lower end is provided with and appears on the stage terrace and upper positioning end face, and upper die and lower die are just got out of a predicament or an embarrassing situation to positioning end face on during laminating and being mounted on
On face, terrace of appearing on the stage is mounted on lower positioning end face.
The lower positioning end face is provided with cushion pad, and the side wall between lower positioning end face and leave from office terrace is provided with sealing member.
The lower positioning end face is provided with groove, and cushion pad is inlaid in the groove and the cushion pad is protruded upward to recessed
Outside groove.
It is 0.5-1.5 centimetre that the cushion pad stretches out the height of the part of groove.
Sealing gasket is additionally provided with the leave from office terrace.
Venthole is formed with the lower mould, the venthole is connected with die cavity setting, the junction of the venthole and die cavity
It is provided with and the vertically disposed Vented metal plate of venthole.
This utility model utilizes the temperature in temperature sensor real-time detection die cavity, and for the installation of temperature sensor
It is convenient and swift, improve packaging efficiency.And the impulsive force being subject to when effectively reducing upper die and lower die matched moulds, extends mold use
Life-span.
Description of the drawings
Accompanying drawing 1 is this utility model cross-sectional view；
Accompanying drawing 2 is the overlooking the structure diagram of mould under this utility model.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.
As shown in figure 1 and 2, this utility model discloses a kind of precision die, including upper mould 6 and lower mould 1, on lower mould 1
Be provided with die cavity 7, lower mould 1 is provided with injection port 8, and the injection port 8 is connected with die cavity 7, four sides of the die cavity 7 respectively arrange to
A few thermal hole 9, is embedded with aluminum heat-conducting plate in the thermal hole 9, and the aluminum heat-conducting plate one end is connected contact with 7 side wall of die cavity, under
1 side wall of mould is provided with the installing hole connected with thermal hole, and temperature sensor 10 is provided with the installing hole, the temperature sensor 10 and aluminum
Heat-conducting plate connection contact, lower 1 upper end of mould are provided with leave from office terrace 2 and lower positioning end face 3,6 lower end of upper mould be provided with and appear on the stage terrace 5 and
Upper positioning end face 4, just to positioning on during laminating, that end face is mounted on leave from office terrace upper die and lower die, terrace of appearing on the stage is mounted on is lower fixed
On the end face of position.
The lower positioning end face 4 is provided with cushion pad 12, and the side wall between lower positioning end face and leave from office terrace is provided with sealing member.
Lower positioning end face is provided with groove, and cushion pad is inlaid in the groove and the cushion pad is protruded upward to outside groove so that on
When mould is with lower mould matched moulds, upper mould moves down the impulsive force having and is buffered pad elimination major part, and cushion pad is urged to
In groove, it is ensured that the sealing of upper die and lower die binding face.It is 0.5-1.5 centimetre that cushion pad stretches out the height of the part of groove.
Sealing gasket is additionally provided with the leave from office terrace.
Venthole is formed with lower mould, the venthole is connected with die cavity setting, the venthole is provided with the junction of die cavity
With the vertically disposed Vented metal plate of venthole.By the Vented metal plate, it is possible to achieve aerofluxuss during injection, and stricture of vagina is not produced
Reason, improving product quality.
In this utility model, during matched moulds, upper mould is forced downward lower mould, with certain impulsive force, the terrace of appearing on the stage of upper mould
The cushion pad for pressing to lower positioning end face is contacted with lower positioning end face, impulsive force is eliminated major part by the cushion pad buffering, buffers
Pad is pressed in groove by upper mould, has both served cushioning effect, causes the binding face good airproof performance of upper die and lower die again.It is simultaneously sharp
With lower positioning end face and the structure of leave from office terrace, more preferable seal is realized, even if cushion pad is not completely depressed into groove
When interior, the sealing of mould also can be effectively guaranteed by the side wall between leave from office terrace and lower positioning end face.
And temperature sensor without it is deep inserting in thermal hole, by the aluminum heat-conducting plate being embedded in realize heat and
When heat conduction, temperature sensor only needs to the temperature that die cavity is sensed by the side-walls of lower mould.It is easy for installation, raising group
Dress efficiency.
It should be noted that the above is not to restriction of the present utility model, without departing from wound of the present utility model
On the premise of making design, any obvious replacement is within protection domain of the present utility model.
Claims (6)
1. a kind of precision die, including upper die and lower die, lower mould are provided with die cavity, and lower mould is provided with injection port, the injection port with
Die cavity is connected, it is characterised in that four sides of the die cavity respectively arrange at least one thermal hole, are embedded with aluminum in the thermal hole
Heat-conducting plate, the aluminum heat-conducting plate one end are connected contact with cavity lateral, and lower mould side wall is provided with the installing hole connected with thermal hole, the peace
Dress is provided with temperature sensor in hole, and the temperature sensor is connected contact with aluminum heat-conducting plate, and lower mould upper end is provided with leave from office terrace with
Positioning end face, upper mould lower end are provided with and appear on the stage terrace and upper positioning end face, and upper die and lower die are just to positioning end face patch on during laminating
It is mounted on leave from office terrace, terrace of appearing on the stage is mounted on lower positioning end face.
2. precision die according to claim 1, it is characterised in that the lower positioning end face is provided with cushion pad, lower positioning
Side wall between end face and leave from office terrace is provided with sealing member.
3. precision die according to claim 2, it is characterised in that the lower positioning end face is provided with groove, cushion pad
It is inlaid in the groove and the cushion pad is protruded upward to outside groove.
4. precision die according to claim 3, it is characterised in that the cushion pad stretches out the height of the part of groove and is
0.5-1.5 centimetre.
5. precision die according to claim 4, it is characterised in that be additionally provided with sealing gasket on the leave from office terrace.
6. precision die according to claim 5, it is characterised in that be formed with venthole on the lower mould, the venthole with
Die cavity is connected setting, and the venthole is provided with and the vertically disposed Vented metal plate of venthole with the junction of die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007349.9U CN206048718U (en) | 2016-08-31 | 2016-08-31 | A kind of precision die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007349.9U CN206048718U (en) | 2016-08-31 | 2016-08-31 | A kind of precision die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206048718U true CN206048718U (en) | 2017-03-29 |
Family
ID=58373429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621007349.9U Expired - Fee Related CN206048718U (en) | 2016-08-31 | 2016-08-31 | A kind of precision die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206048718U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521016A (en) * | 2017-08-31 | 2017-12-29 | 浙江松华新材股份有限公司 | A kind of shaped device of supermolecule weight northylen plastics blank |
| CN108044843A (en) * | 2018-02-01 | 2018-05-18 | 铭益精密模具（上海）有限公司 | A kind of plastic cement products match somebody with somebody mould |
| CN110134163A (en) * | 2019-05-27 | 2019-08-16 | 贵州开磷集团矿肥有限责任公司 | A kind of automatic temp controller with acid tank |
-
2016
- 2016-08-31 CN CN201621007349.9U patent/CN206048718U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521016A (en) * | 2017-08-31 | 2017-12-29 | 浙江松华新材股份有限公司 | A kind of shaped device of supermolecule weight northylen plastics blank |
| CN108044843A (en) * | 2018-02-01 | 2018-05-18 | 铭益精密模具（上海）有限公司 | A kind of plastic cement products match somebody with somebody mould |
| CN110134163A (en) * | 2019-05-27 | 2019-08-16 | 贵州开磷集团矿肥有限责任公司 | A kind of automatic temp controller with acid tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210831 |