CN208452176U - One kind can guarantee the smooth mold of runner - Google Patents
One kind can guarantee the smooth mold of runner Download PDFInfo
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- CN208452176U CN208452176U CN201721879013.6U CN201721879013U CN208452176U CN 208452176 U CN208452176 U CN 208452176U CN 201721879013 U CN201721879013 U CN 201721879013U CN 208452176 U CN208452176 U CN 208452176U
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- die holder
- runner
- upper die
- cavity
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Abstract
The utility model discloses one kind can guarantee the smooth mold of runner, it include: upper die holder, lower die holder, runner, type chamber and heating channel, lower die holder is provided with below the upper die holder, type chamber is provided between the upper die holder and lower die holder, the type chamber is divided into upper impression and lower impressions, the upper impression is set in upper die holder, the lower impressions are set in lower die holder, the upper die holder is internally provided with runner, it is intracavitary that described runner one end penetrates type, the runner other end is pierced by the top of upper die holder, and heating channel is provided on the outside of the runner.It can provide enough heats for fluid so that fluid will not solidification in runner again, cause runner to block；Meanwhile the intracavitary air that can not be discharged of cavity collection type is used, improve the quality of product.
Description
Technical field
The utility model belongs to injection-moulding device field, in particular to one kind can guarantee the smooth mold of runner.
Background technique
External injection molding machine industry starting is more early, advanced injection molding machine the relevant technologies has been grasped, in large size plastic jetting-moulding device, dedicated injection molding
Machine and precise injection machine have first-strike advantage.But the injection molding machine industry of China passes through the development of many years, in precise injection machine control
Also great breakthrough is achieved in the R and D of system processed, whether in management level, product variety, technical level, production
Product class and application new and high technology etc., the gap all between diminution and developed country.
As Germany proposes that industrial 4.0 national strategies and China market are continuous for injection molding machine product performance requirement first
It improves, the domestic manufacturing technical level of injection molding machine is just continuously improved in autonomous innovation.But the need increasingly too high in face of market
The domestic and international competition of the same trade of summation, enterprise wants to show one's talent, it is necessary to constantly lower raw tea cost, improve production efficiency.
Since injection molding machine is completed to be molded by plastic liquid, however the temperature of fluid understands rapid decrease in injection moulding process, therefore
Often generate runner blocking the phenomenon that, especially in the longer mold of flow channel length, runner block the phenomenon that it is very serious,
So that entire scrap of the product, has greatly raised the production cost of moulding, has reduced production efficiency.Therefore, a energy
It is very necessary for enough solving the injection mold of runner blockage problem.
Present mold, the main problems are as follows:
1, present mold can not fundamentally solve the problems, such as that runner blocks mostly, can only dredge again after runner blocking
It is logical, moulding can be not only scrapped, production cost is improved, can also waste the production time, reduces production efficiency.
2, present mold cannot exclude the extra air in the intracavitary portion of type mostly, cause waste product, bad product rate high.
Summary of the invention
Goal of the invention: in order to overcome the above deficiency, the purpose of the utility model is to provide one kind can guarantee that runner is unimpeded
Mold, enough heats can be provided for fluid so that fluid will not solidification in runner again, cause runner to block；Meanwhile
It uses the intracavitary air that can not be discharged of cavity collection type, improves the quality of product.
Technical solution: to achieve the goals above, the utility model, which provides one kind, can guarantee the smooth mold of runner,
Include: upper die holder, lower die holder, runner, type chamber and heating channel, is provided with lower die holder, the upper die holder below the upper die holder
Type chamber is provided between lower die holder, the type chamber is divided into upper impression and lower impressions, and the upper impression is set in upper die holder, institute
It states lower impressions to be set in lower die holder, the upper die holder is internally provided with runner, and it is intracavitary that described runner one end penetrates type, the stream
The road other end is pierced by the top of upper die holder, and heating channel is provided on the outside of the runner.
The setting of mold described in the utility model heats fluid by heating channel, prevents fluid from coagulating in runner
Gu guaranteeing that the smooth purpose of runner reduces bad product rate, be not required to simultaneously to ensure that the normal operation of injection molding to reach
It to block and place under repair because of runner, improve production efficiency.
Runner described in the utility model is divided into sprue and runner, and the heating channel is twist wound in point
On the outside of runner, the heating channel extends to upper die holder two sides and is pierced by upper die holder, and the heating channel is set in upper mold seating face
It is equipped with interface, the interface connection can provide the heating equipment of thermal energy.
The setting in channel is heated described in the utility model, can easily be disconnected with heating equipment, so that work people
Member replacement, dismounting mold be it is more convenient, reduce the labor intensity of worker.
Cavity is provided in upper die holder described in the utility model, the cavity is provided with flatly, the cavity mouth setting
In on type chamber, the cavity inside is provided with extension airbag, and described extension airbag one end is fixed at cavity mouth；The cavity holds
Product is not less than upper impression volume in upper die holder.
The setting of cavity described in the utility model, can the air that can not be discharged of the intracavitary portion of memory type so that moulding
Situations such as bubble will not be generated, improves the quality of product.
Extension airbag described in the utility model is mixed using rubber with latex material.
The setting of extension airbag described in the utility model, which employs easily flexible, the materials with certain elasticity, can
Stored air is enough expanded, while air can be discharged by elastic force after being opened, the nearby circulation of air is completed.
The sifter for stopping fluid to enter cavity, the sifter envelope are provided at cavity mouth described in the utility model
Cavity mouth is blocked up, is provided with stomata on the sifter, the sifter is provided with anti-sticking wax layer close to a side surface of runner.
The setting of sifter described in the utility model, can be by flow impedance outside cavity, while the setting of wax layer
The stomata of sifter can be effectively prevented by fluid blockage.
Upper die holder side described in the utility model is provided with the infrared sensor for detecting thermal energy variation, described
Connector is provided on infrared sensor, the connector connects man-machine interactive platform.
The setting of sensor described in the utility model, detects the thermal energy situation of mould inside, and passes to work people
Member, the case where staff can be allowed clearly to recognize mould inside, so that staff can be on suitable opportunity
It is turned on or off heating channel, to achieve the purpose that improve product quality and save the cost.
Ejecting mechanism is provided with described in the utility model between upper die holder and lower die holder, the ejecting mechanism includes
Inclined guide pillar, sliding-tongue, top plate, mandril, the inclined guide pillar are set on lower die holder, and the sliding-tongue is set on corresponding with inclined guide pillar
On die holder, described sliding-tongue one end is inclined-plane and cooperates with top plate, is provided with mandril on the top plate, described mandril one end penetrates type
Intracavitary portion.
The setting of ejecting mechanism described in the utility model, is borrowed in the process of die sinking using inclined guide pillar and mould opening force is taken to reach
The purpose of automatic material jacking needs not rely on manpower liftout, realizes the automation of discharging, has liberated the labour of worker.
One kind described in the utility model can guarantee the smooth mold work method of runner, including detection channel and soft
Change fluid, specifically includes the following steps: step 1: the variation of infrared sensor induced dies internal heat energy, and variable quantity is passed
Pass man-machine interactive platform；Step 2: staff is changed by man-machine interactive platform monitoring data, once temperature is not in runner
It is enough, then it is connected to heating channel, heating flow channel softens fluid.
One kind described in the utility model can guarantee the smooth mold work method of runner, including the intracavitary nothing of collection type
The gas of method discharge, specifically includes the following steps: step 1: when injection molding, after type chamber is completely enclosed, the intracavitary remaining air of type
Enter cavity by the pressure that injection molding generates；Step 2: after die sinking is completed in injection molding, cavity pressure disappears, empty chamber air weight
New discharge.
Above-mentioned technical proposal can be seen that the utility model has the following beneficial effects:
1, one kind described in the utility model can guarantee the smooth mold of runner, pass through heating channel heating stream
Body prevents fluid from solidifying in runner, guarantees the smooth purpose of runner to reach, to ensure that the normal operation of injection molding, drops
Low bad product rate, while not needing to improve production efficiency because runner blocking places under repair.
2, one kind described in the utility model can guarantee the smooth mold of runner, empty by being arranged on type chamber
Chamber, can the air that can not be discharged of the intracavitary portion of memory type so that situations such as moulding will not generate bubble, improves the matter of product
Amount；Sifter has been used simultaneously, can be by flow impedance outside cavity, and the wax layer on sifter can be effectively prevented
The stomata of sifter is by fluid blockage.
3, one kind described in the utility model can guarantee the smooth mold of runner, while its stretching of being arranged in cavity
Contracting air bag has the material of certain elasticity, can either expand stored air which employs easily flexible, while can be according to after being opened
Air is discharged by elastic force, completes the nearby circulation of air.
4, one kind described in the utility model can guarantee the smooth mold of runner, pass through the heat of detection mould inside
Can situation, and the case where pass to staff, staff can be allowed clearly to recognize mould inside, so that work
Personnel can be turned on or off heating channel on suitable opportunity, to reach the mesh for improving product quality and save the cost
's.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model cavity；
In figure: upper die holder -1, lower die holder -2, runner -3, type chamber -4, heating channel -5, cavity -6, extension airbag -7, sieve
Divide device -8, infrared sensor -9, man-machine interactive platform -10, ejecting mechanism -11.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment 1
One kind as shown in Figure 1 can guarantee the smooth mold of runner, comprising: upper die holder 1, lower die holder 2, runner 3, type chamber
4 and heating channel 5, lower die holder 2 is provided with below the upper die holder 1, is provided with type chamber between the upper die holder 1 and lower die holder 2
4, the type chamber 4 divides for upper impression and lower impressions, and the upper impression is set in upper die holder 1, and the lower impressions are set to lower die
In seat 2, the upper die holder 1 is internally provided with runner 3, and described 3 one end of runner penetrates in type chamber 4, and 3 other end of runner is in upper
It is pierced by the top of die holder 1, heating channel 5 is provided on the outside of the runner 3.
Runner 3 described in the present embodiment divides for sprue and runner, and the heating channel 5 is twist wound in point
On the outside of runner, the heating channel 5 extends to 1 two sides of upper die holder and is pierced by upper die holder 1, and the heating channel 5 is in 1 table of upper die holder
Face is provided with interface 51, and the connection of interface 51 can provide the heating equipment of thermal energy.
Cavity 6 is provided in upper die holder 1 described in the present embodiment, the cavity 6 is provided with flatly, and 6 mouthfuls of the cavity is set
It is placed on type chamber 4, the cavity 6 is internally provided with extension airbag 7, and described 7 one end of extension airbag is fixed at 6 mouthfuls of cavity；Institute
6 volume of cavity is stated not less than upper impression volume in upper die holder 1.
Extension airbag 7 described in the present embodiment is mixed using rubber with latex material.
The sifter 8 for stopping fluid to enter cavity, the sifter 8 are provided at 6 mouthfuls of cavity described in the present embodiment
6 mouthfuls of cavity are blocked, is provided with stomata on the sifter 8, the sifter 8 is provided with anti-sticking close to a side surface of runner 3
Wax layer.
1 side of upper die holder described in the present embodiment is provided with the infrared sensor 9 for detecting thermal energy variation, described
Connector is provided on infrared sensor 9, the connector connects man-machine interactive platform 10.
Ejecting mechanism 11 is provided between upper die holder 1 and lower die holder 2 described in the present embodiment, the ejecting mechanism includes
Inclined guide pillar, sliding-tongue, top plate, mandril, the inclined guide pillar are set on lower die holder 2, and the sliding-tongue is set to corresponding with inclined guide pillar
Upper die holder 1 on, described sliding-tongue one end is inclined-plane and cooperates with top plate, is provided with mandril, described mandril one end on the top plate
It penetrates inside type chamber 4.
One kind described in the present embodiment can guarantee the smooth mold work method of runner, including detection channel and softening
Fluid, specifically includes the following steps: step 1: the variation of 9 induced dies internal heat energy of infrared sensor, and variable quantity is transmitted
To man-machine interactive platform 10；Step 2: staff is changed by 10 monitoring data of man-machine interactive platform, once it is warm in runner 3
Degree not enough, is then connected to heating channel 5, and heating flow channel 3 softens fluid.
One kind described in the present embodiment can guarantee the smooth mold work method of runner, including nothing in collection type chamber 4
The gas of method discharge, specifically includes the following steps: step 1: when injection molding, after type chamber 4 is completely enclosed, remaining sky in type chamber 4
Gas enters cavity 6 by the pressure that injection molding generates；Step 2: after die sinking is completed in injection molding, pressure disappears in type chamber 3, empty in cavity 6
Gas is discharged again.
Embodiment 2
One kind as shown in Figure 2 can guarantee the smooth mold of runner, comprising: upper die holder 1, lower die holder 2, runner 3, type chamber
4 and heating channel 5, lower die holder 2 is provided with below the upper die holder 1, is provided with type chamber between the upper die holder 1 and lower die holder 2
4, the type chamber 4 divides for upper impression and lower impressions, and the upper impression is set in upper die holder 1, and the lower impressions are set to lower die
In seat 2, the upper die holder 1 is internally provided with runner 3, and described 3 one end of runner penetrates in type chamber 4, and 3 other end of runner is in upper
It is pierced by the top of die holder 1, heating channel 5 is provided on the outside of the runner 3.
Cavity 6 is provided in upper die holder 1 described in the present embodiment, the cavity 6 is provided with flatly, and 6 mouthfuls of the cavity is set
It is placed on type chamber 4, the cavity 6 is internally provided with extension airbag 7, and described 7 one end of extension airbag is fixed at 6 mouthfuls of cavity；Institute
6 volume of cavity is stated not less than upper impression volume in upper die holder 1.
Extension airbag 7 described in the present embodiment is mixed using rubber with latex material.
The sifter 8 for stopping fluid to enter cavity, the sifter 8 are provided at 6 mouthfuls of cavity described in the present embodiment
6 mouthfuls of cavity are blocked, is provided with stomata on the sifter 8, the sifter 8 is provided with anti-sticking close to a side surface of runner 3
Wax layer.
Embodiment 3
One kind as shown in Figure 1 can guarantee the smooth mold of runner, comprising: upper die holder 1, lower die holder 2, runner 3, type chamber
4 and heating channel 5, lower die holder 2 is provided with below the upper die holder 1, is provided with type chamber between the upper die holder 1 and lower die holder 2
4, the type chamber 4 divides for upper impression and lower impressions, and the upper impression is set in upper die holder 1, and the lower impressions are set to lower die
In seat 2, the upper die holder 1 is internally provided with runner 3, and described 3 one end of runner penetrates in type chamber 4, and 3 other end of runner is in upper
It is pierced by the top of die holder 1, heating channel 5 is provided on the outside of the runner 3.
1 side of upper die holder described in the present embodiment is provided with the infrared sensor 9 for detecting thermal energy variation, described
Connector is provided on infrared sensor 9, the connector connects man-machine interactive platform 10.
Runner 3 described in the present embodiment divides for sprue and runner, and the heating channel 5 is twist wound in point
On the outside of runner, the heating channel 5 extends to 1 two sides of upper die holder and is pierced by upper die holder 1, and the heating channel 5 is in 1 table of upper die holder
Face is provided with interface 51, and the connection of interface 51 can provide the heating equipment of thermal energy.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvement can also be made, these improvement also should be regarded as
The protection scope of the utility model.
Claims (7)
1. one kind can guarantee the smooth mold of runner, it is characterised in that: include: upper die holder (1), lower die holder (2), runner (3),
Type chamber (4) and heating channel (5), upper die holder (1) lower section are provided with lower die holder (2), the upper die holder (1) and lower die holder
(2) it is provided between type chamber (4), the type chamber (4) is divided into upper impression and lower impressions, and the upper impression is set to upper die holder (1)
Interior, the lower impressions are set in lower die holder (2), and the upper die holder (1) is internally provided with runner (3), described runner (3) one end
It penetrates in type chamber (4), runner (3) other end is pierced by the top of upper die holder (1), is provided with heating on the outside of the runner (3)
Channel (5).
2. one kind according to claim 1 can guarantee the smooth mold of runner, it is characterised in that: the runner (3)
Be divided into sprue and runner, the heating channel (5) is twist wound on the outside of runner, the heating channel (5) to
Upper die holder (1) two sides extend and are pierced by upper die holder (1), and the heating channel (5) is provided with interface in upper die holder (1) surface
(51), interface (51) connection can provide the heating equipment of thermal energy.
3. one kind according to claim 1 can guarantee the smooth mold of runner, it is characterised in that: the upper die holder
(1) it is provided with cavity (6) in, the cavity (6) is provided with flatly, and cavity (6) mouth is set on type chamber (4), the cavity
(6) it is internally provided with extension airbag (7), described extension airbag (7) one end is fixed at cavity (6) mouth；Cavity (6) volume
Not less than the interior upper impression volume of upper die holder (1).
4. one kind according to claim 3 can guarantee the smooth mold of runner, it is characterised in that: the extension airbag
(7) it is mixed using rubber with latex material.
5. one kind according to claim 3 can guarantee the smooth mold of runner, it is characterised in that: the cavity (6)
The sifter (8) for stopping fluid to enter cavity is provided at mouthful, the sifter (8) blocks cavity (6) mouth, the sifter
(8) stomata is provided on, the sifter (8) is provided with anti-sticking wax layer close to a side surface of runner (3).
6. one kind according to claim 1 can guarantee the smooth mold of runner, it is characterised in that: the upper die holder
(1) side is provided with the infrared sensor (9) for detecting thermal energy variation, is provided with and connects on the infrared sensor (9)
Head, the connector connect man-machine interactive platform (10).
7. one kind according to claim 1 can guarantee the smooth mold of runner, it is characterised in that: the upper die holder
(1) it being provided between lower die holder (2) ejecting mechanism (11), the ejecting mechanism includes inclined guide pillar, sliding-tongue, top plate, mandril,
The inclined guide pillar is set on lower die holder (2), and the sliding-tongue is set on upper die holder (1) corresponding with inclined guide pillar, the sliding-tongue
One end is inclined-plane and cooperates with top plate, mandril is provided on the top plate, it is internal that described mandril one end penetrates type chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879013.6U CN208452176U (en) | 2017-12-28 | 2017-12-28 | One kind can guarantee the smooth mold of runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721879013.6U CN208452176U (en) | 2017-12-28 | 2017-12-28 | One kind can guarantee the smooth mold of runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208452176U true CN208452176U (en) | 2019-02-01 |
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ID=65140694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721879013.6U Active CN208452176U (en) | 2017-12-28 | 2017-12-28 | One kind can guarantee the smooth mold of runner |
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| CN (1) | CN208452176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274697A (en) * | 2017-12-28 | 2018-07-13 | 太仓朗盛金属制品有限公司 | A kind of mold and its working method preventing runner blocking |
-
2017
- 2017-12-28 CN CN201721879013.6U patent/CN208452176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274697A (en) * | 2017-12-28 | 2018-07-13 | 太仓朗盛金属制品有限公司 | A kind of mold and its working method preventing runner blocking |
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