CN218948331U - Needle valve type hot nozzle mould - Google Patents
Needle valve type hot nozzle mould Download PDFInfo
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- CN218948331U CN218948331U CN202223605182.4U CN202223605182U CN218948331U CN 218948331 U CN218948331 U CN 218948331U CN 202223605182 U CN202223605182 U CN 202223605182U CN 218948331 U CN218948331 U CN 218948331U
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- hot nozzle
- positioning groove
- needle valve
- groove
- valve type
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000001055 chewing effect Effects 0.000 claims description 6
- 239000003292 glue Substances 0.000 abstract description 15
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000000670 limiting effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000000243 solution Substances 0.000 description 5
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a needle valve type hot nozzle mould, which comprises a hot nozzle sleeve and a needle valve type hot nozzle; a mounting cavity with an inlet and an outlet at two ends is formed in the hot nozzle sleeve, and a first positioning groove and a second positioning groove are sequentially formed in a ring manner along the direction from the outlet to the inlet on the cavity wall of the mounting cavity; the needle valve type hot nozzle comprises a hot nozzle body, a nozzle tip and a nozzle tip fixing head, the nozzle tip fixing head is sleeved at one end of the nozzle tip, the hot nozzle body is sleeved at one end of the nozzle tip fixing head, the nozzle tip fixing head abuts against the peripheral side wall of the first positioning groove, and the hot nozzle body abuts against the peripheral side wall of the second positioning groove. According to the technical scheme, the secondary sealing glue positioning structure design is adopted, so that the problem of glue leakage of the hot nozzle caused by unstable primary sealing glue is effectively prevented, and the positioning strength of the hot nozzle sleeve on the hot nozzle is improved.
Description
Technical Field
The utility model relates to the technical field of hot runner systems, in particular to a needle valve type hot nozzle mould.
Background
A needle valve type hot runner system is simply a hot runner that closes and opens a glue outlet by moving a valve needle. The valve needle transmission device is used for controlling the opening and closing movement of the valve needle, so as to control the injection of molten plastic into the cavity. The needle valve type hot runner system comprises a needle valve type hot nozzle and a hot nozzle sleeve.
The needle valve type hot nozzle is combined with the hot nozzle sleeve in the die, the hot nozzle sleeve has a positioning function on the needle valve type hot nozzle, and the connecting structure of the needle valve type hot nozzle and the hot nozzle sleeve is only positioned at one stage in the general design, so that the phenomena of glue leakage, needle clamping and the like of the hot nozzle head are often caused by processing errors or thermal expansion and the like, and the problem of insufficient positioning strength exists.
Disclosure of Invention
The utility model mainly aims to provide a needle valve type hot nozzle mould, which aims to improve the positioning strength of a needle valve type hot nozzle when being combined with a hot nozzle sleeve in the mould.
In order to achieve the above object, the present utility model provides a needle valve type hot nozzle mold, comprising:
the hot nozzle sleeve is internally provided with a mounting cavity with an inlet and an outlet at two ends, and a first positioning groove and a second positioning groove are sequentially formed in a ring manner along the direction from the outlet to the inlet on the cavity wall of the mounting cavity;
the needle valve type hot nozzle comprises a hot nozzle main body, a nozzle tip and a nozzle tip fixing head, the nozzle tip fixing head is sleeved at one end of the nozzle tip, the hot nozzle main body is sleeved at one end of the nozzle tip fixing head, the nozzle tip fixing head is propped against the peripheral side wall of the first positioning groove, and the hot nozzle main body is propped against the peripheral side wall of the second positioning groove.
Optionally, the notch of the first positioning groove is convexly provided with a stop part along the radial direction, and the stop part is propped against the peripheral wall of the tip fixing head.
Optionally, the stop part is annularly arranged at the notch of the first positioning groove.
Optionally, the length range of the outer surface of the tip fixing head propped against the peripheral side wall of the first positioning groove is 3cm to 5cm.
Optionally, the circumference side of the tip fixing head is located between the bottom of the second positioning groove and the end surface of the hot nozzle main body, and a limiting part is arranged in the second positioning groove and abuts against the bottom wall of the second positioning groove.
Optionally, the length range of the outer surface of the hot nozzle main body propped against the peripheral side wall of the second positioning groove is 2cm to 4cm.
Optionally, the connection part of the groove side wall and the groove bottom wall of the second positioning groove is an arc-shaped surface.
Optionally, the tip of the tip is tapered, the diameter of a side wall of the mounting cavity near the outlet is gradually reduced along the direction from the inlet to the outlet, and the shape of the outlet of the mounting cavity is matched with the shape of the tip.
Optionally, the holding tank has still been seted up to the chamber wall in installation cavity, the holding tank is located the second constant head tank deviates from one side of export, needle valve formula hot nozzle still includes the heat ring, the snare that generates heat is located outside the hot nozzle main part, and wears to locate in the holding tank, be equipped with the clearance between the cell wall of heat ring and holding tank.
Optionally, a limiting block protrudes from the peripheral side of the hot nozzle main body, and a gap is formed between the limiting block and the bottom wall of the accommodating groove.
According to the technical scheme, by adopting a two-stage sealing glue positioning structure design, the tip fixing head is abutted against the first positioning groove of the hot nozzle sleeve to generate a first-stage single positioning sealing glue, and the hot nozzle main body is abutted against the second positioning groove of the hot nozzle sleeve to generate a second-stage single positioning sealing glue, so that the problem of glue leakage of the hot nozzle caused by unstable first-stage sealing glue is effectively prevented, and the positioning strength of the hot nozzle sleeve to the hot nozzle is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a needle valve hot nozzle mold according to an embodiment of the present utility model;
fig. 2 is a partial enlarged view of fig. 1.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name | |
| 1 | Needle valve type |
10 | |
|
| 11 | |
111 | |
|
| | Stop block | 112 | |
|
| 113 | Accommodating |
| Limiting block | |
| 12 | |
13 | An |
|
| 30 | Needle valve type |
31 | Hot nozzle |
|
| 33 | Tip of |
35 | |
|
| 351 | Limiting |
37 | Heating ring |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a needle valve type hot nozzle mould 1.
In the embodiment of the utility model, as shown in fig. 1 and 2, the needle valve type hot nozzle mould 1 comprises a hot nozzle sleeve 10 and a needle valve type hot nozzle 30; a mounting cavity 11 with an inlet 12 and an outlet 13 at two ends is formed in the hot nozzle sleeve 10, and a first positioning groove 111 and a second positioning groove 112 are sequentially and annularly arranged on the cavity wall of the mounting cavity 11 along the direction from the outlet 13 to the inlet 12; the needle valve type hot nozzle 30 comprises a hot nozzle main body 31, a nozzle tip 33 and a nozzle tip fixing head 35, wherein the nozzle tip fixing head 35 is sleeved at one end part of the nozzle tip 33, the hot nozzle main body 31 is sleeved at one end of the nozzle tip fixing head 35, the nozzle tip fixing head 35 is propped against the peripheral side wall of the first positioning groove 111, and the hot nozzle main body 31 is propped against the peripheral side wall of the second positioning groove 112.
The first positioning groove 111 and the second positioning groove 112 are sequentially and annularly arranged in the installation cavity 11 along the direction from the outlet 13 to the inlet 12, and it is understood that the second positioning groove 112 is formed at one end of the installation cavity 11, which is located at the outlet 13, and the first positioning groove 111 is formed at the bottom wall of one side, facing the outlet 13, of the second positioning groove 112. The needle valve type hot nozzle 30 comprises a hot nozzle main body 31, a nozzle tip 33 and a nozzle tip fixing head 35, wherein the nozzle tip fixing head 35 is sleeved outside the end part of the nozzle tip 33, the hot nozzle main body 31 is sleeved outside the nozzle tip fixing head 35, the nozzle tip fixing head 35 is arranged in a first positioning groove 111, the hot nozzle main body 31 is arranged in a second positioning groove 112, the outer surface of the nozzle tip fixing head 35 is abutted against the groove wall of the first positioning groove 111, and the outer surface of the hot nozzle main body 31 is abutted against the groove wall of the second positioning groove 112, so that the first positioning groove 111 has the effect of stabilizing the nozzle tip fixing head 35, the position of the nozzle tip fixing head 35 in the hot nozzle sleeve 10 is ensured, and the relative movement of the nozzle tip fixing head 35 is avoided; the second positioning groove 112 has a stable position effect on the hot nozzle main body 31, so that the position of the hot nozzle main body 31 in the hot nozzle sleeve 10 is ensured, and the relative movement of the hot nozzle main body 31 is avoided. When the hot nozzle is inserted into the installation cavity 11 of the hot nozzle sleeve 10, the first positioning groove 111 and the second positioning groove 112 have a limiting effect on the tip fixing head 35 and the hot nozzle main body 31 of the hot nozzle, so that the insertion direction of the hot nozzle is stabilized, and the movement and the swing of the hot nozzle in the horizontal direction are limited.
According to the technical scheme, by adopting a two-stage sealing glue positioning structure design, the tip fixing head 35 is abutted against the first positioning groove 111 of the hot nozzle sleeve 10 to generate a first-stage single positioning sealing glue, and the hot nozzle main body 31 is abutted against the second positioning groove 112 of the hot nozzle sleeve 10 to generate a second-stage single positioning sealing glue, so that the problem of hot nozzle glue leakage caused by unstable first-stage sealing glue is effectively prevented, and the positioning strength of the hot nozzle sleeve 10 to a hot nozzle is improved.
In one embodiment of the present utility model, as shown in fig. 2, the notch 111 of the first positioning groove is provided with a stop portion 111a protruding in the radial direction, and the stop portion 111a abuts against the outer peripheral wall of the tip fixing head 35.
When the stop portion 111a is disposed in the notch of the first positioning groove, the stop portion 111a is protruding in the radial direction, and the stop portion 111a may have a rectangular block structure, a bump structure, or an inclined bump structure. The stop part 111a is convexly arranged at the position of the 111 notch of the first positioning groove, when the tip fixing head 35 stretches into the installation cavity 11 of the hot nozzle sleeve and stretches into the first positioning groove, the stop part 111a can have the functions of propping and extruding the outer peripheral wall of the tip fixing head 35, so that the propping pressure in the radial direction of the hot nozzle sleeve is increased for the outer peripheral wall of the tip fixing head 35, further, the movement of the hot nozzle in the axial direction of the hot nozzle sleeve is avoided, the stability of the hot nozzle in the installation cavity 11 is increased, and the falling-off of the hot nozzle is avoided.
In an embodiment of the utility model, as shown in fig. 2, the stop portion 111a is disposed around the notch of the first positioning groove 111.
The stop part 111a is arranged at the notch of the first positioning groove 111 in a surrounding manner, so that the stop part 111a can be provided with supporting pressure on the radial direction of the hot nozzle sleeve 10 for the peripheral wall of the nozzle tip fixing head 35, and pressure limiting the movement of the nozzle tip fixing head 35 in the axial direction is distributed for different directions of the nozzle tip fixing head 35, so that the stability of the hot nozzle in the installation cavity 11 is improved, and the falling of the hot nozzle is avoided.
In one embodiment of the present utility model, as shown in fig. 2, the length of abutment of the outer surface of tip fixing head 35 with the peripheral side wall of first positioning groove 111 ranges from 3cm to 5cm.
When the length of propping the outer surface of the tip fixing head 35 against the peripheral side wall of the first positioning groove 111 is smaller than 3cm, the propping length is too small, and then when the tip fixing head 35 is penetrated in the mounting cavity 11 and propped against the first positioning groove 111, the problem that the radial pressure force application range of the tip fixing head 35 by the first positioning groove 111 is too small due to the too small propping length is easily caused, and further, the force for radially positioning the tip fixing head 35 is too small, so that the positioning effect is poor. When the length of the outer surface of the tip fixing head 35 propped against the peripheral side wall of the first positioning groove 111 is greater than 5cm, the propped length is too large, which easily results in too long distance of the tip fixing head 35 extending into the first positioning groove 111, so that the mounting and dismounting are difficult, and the working efficiency is affected. Further, when the length of the outer surface of the tip fixing head 35 abutting against the peripheral side wall of the first positioning groove 111 is 3cm to 5cm, the abutting effect of the outer surface of the tip fixing head 35 and the peripheral side wall of the first positioning groove 111 can be maintained, the pressure for limiting positioning is maintained, and the use is convenient.
In an embodiment of the present utility model, as shown in fig. 2, the peripheral surface of the end of the hot nozzle main body 31 abuts against a part of the peripheral side wall of the second positioning groove 112, the peripheral side of the tip fixing head 35 protrudes with a limiting portion 351, and the limiting portion 351 is disposed in the remaining part of the second positioning groove 112 and movably abuts against the bottom wall of the second positioning groove 112.
The setting of spacing portion 351, spacing portion 351 protrusion is in the week side of chewing the sharp fixed head 35, and then when hot mouth stretches into hot mouth cover 10 inside, and when chewing sharp fixed head 35 stretches into first constant head tank 111 promptly, spacing portion 351 block can have the spacing effect of moving towards hot mouth cover 10 export 13 direction to chewing sharp fixed head 35 in the tank bottom wall of second constant head tank 112, has restricted to chew the position that sharp fixed head 35 stretches into first constant head tank 111, has avoided chewing the condition that sharp fixed head 35 excessively stretches into, keeps its job site's stability.
In an embodiment of the present utility model, the length of the outer surface of the hot nozzle main body 31 abutting against the peripheral sidewall of the second positioning groove 112 ranges from 2cm to 4cm.
When the length of the outer surface of the hot nozzle body 31 propped against the peripheral side wall of the second positioning groove 112 is smaller than 2cm, the propped length is too small, and then when the hot nozzle body 31 is penetrated in the mounting cavity 11 and propped against the second positioning groove 112, the problem that the radial pressure force application range of the second positioning groove 112 to the hot nozzle body 31 is too small due to the too small propped length is easily caused, and then the force of the radial positioning to the hot nozzle body 31 is too small, so that the positioning effect is poor. When the length of the outer surface of the hot nozzle body 31 abutting against the peripheral side wall of the second positioning groove 112 is greater than 4cm, the abutting length is too large, which easily results in too long distance of the hot nozzle body 31 extending into the second positioning groove 112, resulting in difficult installation and disassembly, and affecting the working efficiency. Further, when the length of the outer surface of the hot nozzle body 31 abutting against the peripheral side wall of the second positioning groove 112 is 2cm to 4cm, the abutting effect of the outer surface of the hot nozzle body 31 and the peripheral side wall of the second positioning groove 112 can be maintained, the pressure for limiting positioning is maintained, and the use is convenient.
In an embodiment of the present utility model, as shown in fig. 2, the connection between the groove sidewall and the groove bottom wall of the second positioning groove 112 is an arc surface.
The connection part of the groove side wall and the groove bottom wall of the second positioning groove 112 is an arc surface, when the second positioning groove 112 is in contact with the end part of the hot nozzle main body 31, the arc surface is a smooth surface, so that the collision effect is reduced when the end part of the hot nozzle main body 31 is in contact with the connection part of the groove side wall and the groove bottom wall in the second positioning groove 112, the structures of the hot nozzle main body 31 and the second positioning groove 112 are protected, and the service life is prolonged.
In one embodiment of the present utility model, as shown in fig. 2, the tip 33 has a tapered end shape, and the diameter of a side wall of the installation cavity 11 near the outlet 13 gradually decreases along the direction from the inlet 12 to the outlet 13, and the shape of the outlet 13 of the installation cavity 11 is adapted to the shape of the tip 33.
The diameter of the side wall of the installation cavity 11, which is close to the outlet 13, gradually decreases along the direction from the inlet 12 to the outlet 13, so that the shape of the outlet 13 of the installation cavity 11 is matched with the shape of the tip 33, the connection tightness between the hot nozzle and the hot nozzle when the hot nozzle sleeve 10 is sleeved outside the hot nozzle is improved, the connection adaptability between the hot nozzle and the hot nozzle sleeve 10 is further improved, the fixing and stabilizing effects of the hot nozzle sleeve 10 on the hot nozzle are also improved, and the overall working stability of the hot nozzle die is improved.
In an embodiment of the present utility model, as shown in fig. 2, the cavity wall of the installation cavity 11 is further provided with a receiving groove 113, the receiving groove 113 is disposed on a side of the second positioning groove 112 facing away from the outlet 13, the needle valve type hot nozzle 30 further includes a heating ring 37, the heating ring 37 is sleeved outside the hot nozzle main body 31 and is disposed in the receiving groove 113 in a penetrating manner, and a gap is disposed between the heating ring 37 and a groove wall of the receiving groove 113.
The setting of holding tank 113 provides accommodation space for heating collar 37 to be equipped with the clearance between the cell wall of heating collar 37 and holding tank 113, avoided the heat conduction of heating collar 37 to hot mouth cover 10, reduced the area of contact between heating collar 37 and the hot mouth cover 10, increased the interval distance, reached the heat that reduces the conduction of heating collar 37 to hot mouth cover 10, reached the effect that hot mouth cover 10 was heated and is reduced, and then also reached the effect that reduces the conduction of hot mouth cover 10 to mould heat.
In an embodiment of the present utility model, as shown in fig. 2, a stopper 113a protrudes from the circumferential side of the nozzle body 31, and a gap is provided between the stopper 113a and the bottom wall of the receiving groove 113.
The setting of stopper 113a, stopper 113a protrusion is in the week side of hot mouth main part 31, and then when hot mouth stretches into hot mouth cover 10 inside, and hot mouth main part 31 stretches into second constant head tank 112 promptly, stopper 113a block can have the spacing effect towards hot mouth cover 10 export 13 direction removal to hot mouth main part 31, has restricted hot mouth main part 31 and has stretched into the position of second constant head tank 112, has avoided the condition that hot mouth main part 31 excessively stretched into, keeps its working position's stability.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (10)
1. A needle valve hot nozzle die, comprising:
the hot nozzle sleeve (10), a mounting cavity (11) with an inlet (12) and an outlet (13) at two ends is formed in the hot nozzle sleeve (10), and a first positioning groove (111) and a second positioning groove (112) are sequentially formed in a ring manner on the cavity wall of the mounting cavity (11) along the direction from the outlet (13) to the inlet (12);
needle valve type hot nozzle (30), needle valve type hot nozzle (30) include hot nozzle main part (31), chew point (33) and chew point fixed head (35), chew point fixed head (35) cover and locate one end tip of chewing point (33), hot nozzle main part (31) cover is located one end of chewing point fixed head (35), chew point fixed head (35) support in the week lateral wall of first constant head tank (111), hot nozzle main part (31) support in the week lateral wall of second constant head tank (112).
2. A needle valve hot nozzle die according to claim 1, characterized in that the (111) notch of the first positioning groove is provided with a stop part (111 a) in a protruding manner in the radial direction, and the stop part (111 a) abuts against the outer peripheral wall of the tip fixing head (35).
3. The needle valve hot nozzle mold according to claim 2, characterized in that the stopper (111 a) is provided around the notch of the first positioning groove (111).
4. A needle valve hot nozzle die according to any one of claims 1 to 3, characterized in that the length of the abutment of the outer surface of the tip fixing head (35) with the peripheral side wall of the first positioning groove (111) ranges from 3cm to 5cm.
5. A needle valve type hot nozzle die as claimed in any one of claims 1 to 3, characterized in that a limit part (351) is provided between the bottom of the second positioning groove (112) and the end surface of the hot nozzle body (31) on the peripheral side of the tip fixing head (35), the limit part (351) being provided in the second positioning groove (112) and abutting against the groove bottom wall of the second positioning groove (112).
6. A needle valve type hot nozzle mold according to any one of claims 1 to 3, wherein the length of the outer surface of the hot nozzle main body (31) abutting against the peripheral side wall of the second positioning groove (112) ranges from 2cm to 4cm.
7. The needle valve hot nozzle mold according to claim 6, wherein the junction of the groove side wall and the groove bottom wall of the second positioning groove (112) is an arc surface.
8. A needle valve hot nozzle mould according to any one of claims 1 to 3, characterized in that the tip (33) has a tapered end shape, a side wall of the mounting cavity (11) adjacent to the outlet is tapered in a direction from the inlet to the outlet, and the outlet shape of the mounting cavity (11) is adapted to the shape of the tip (33).
9. The needle valve type hot nozzle die according to claim 1, wherein the cavity wall of the installation cavity (11) is further provided with a containing groove (113), the containing groove (113) is arranged on one side of the second positioning groove (112) away from the outlet (13), the needle valve type hot nozzle (30) further comprises a heating ring (37), the heating ring (37) is sleeved outside the hot nozzle main body (31) and penetrates through the containing groove (113), and a gap is arranged between the heating ring (37) and the groove wall of the containing groove (113).
10. The needle valve type hot nozzle mold according to claim 9, wherein a stopper (113 a) protrudes from a peripheral side of the hot nozzle body (31), and a gap is provided between the stopper (113 a) and a bottom wall of the accommodating groove (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223605182.4U CN218948331U (en) | 2022-12-30 | 2022-12-30 | Needle valve type hot nozzle mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223605182.4U CN218948331U (en) | 2022-12-30 | 2022-12-30 | Needle valve type hot nozzle mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218948331U true CN218948331U (en) | 2023-05-02 |
Family
ID=86107506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223605182.4U Active CN218948331U (en) | 2022-12-30 | 2022-12-30 | Needle valve type hot nozzle mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218948331U (en) |
-
2022
- 2022-12-30 CN CN202223605182.4U patent/CN218948331U/en active Active
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|---|---|---|---|
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: No.12, Shunchang Road, Wusha neighborhood committee, Daliang sub district office, Shunde District, Foshan City, Guangdong Province Patentee after: GUANGDONG YIZUMI PRECISION INJECTION TECHNOLOGY Co.,Ltd. Address before: No. 9, Shunchang Road, Wusha Neighborhood Committee, Daliang Street Office, Shunde District, Foshan City, Guangdong Province, 528000 Patentee before: GUANGDONG YIZUMI HIGH SPEED PACKAGING SYSTEM Co.,Ltd. |