CN214448057U - Injection molding gun for injection mold - Google Patents
Injection molding gun for injection mold Download PDFInfo
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- CN214448057U CN214448057U CN202021639122.2U CN202021639122U CN214448057U CN 214448057 U CN214448057 U CN 214448057U CN 202021639122 U CN202021639122 U CN 202021639122U CN 214448057 U CN214448057 U CN 214448057U
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- injection molding
- gun
- moulding plastics
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- head
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Abstract
The utility model discloses a rifle of moulding plastics that injection mold used, concretely relates to injection mold field, including the rifle head of moulding plastics, the top of the rifle head of moulding plastics an organic whole is formed with rifle body connector, the inside fixed mounting of the rifle head of moulding plastics has the division board, the inside activity joint of the rifle head of moulding plastics has the lead screw that is located division board one side, the surface screw thread joint of lead screw has adjustable fender. The utility model discloses a regulation knob drives adjusting baffle back-and-forth movement to make ejection of compact regulation hole be connected with first muzzle, second muzzle and third muzzle respectively, realize the regulation to the volume size of moulding plastics, easy operation, the practicality is stronger; thereby drive adjusting block back-and-forth movement through setting up adjust knob and realized the regulation to the volume of moulding plastics size, and then replaced the holistic change of rifle head of moulding plastics to also avoided the junction between the rifle head of moulding plastics and the rifle body to appear not hard up, improve device's life.
Description
Technical Field
The utility model relates to an injection mold technical field, more specifically says, the utility model relates to a rifle of moulding plastics that injection mold used.
Background
The injection molding is an important method of plastic molding, an injection molding gun is an important component of an injection molding process, the injection molding gun melts plastic master batches and then injects the melted plastic into a mold, and the melted plastic is cooled and molded in the mold.
However, the existing injection molding gun still has some disadvantages when the existing injection molding gun is actually used, for example, the existing injection molding gun head is usually designed for quantitative discharging, so that the injection molding gun head with different sizes is frequently required to be replaced when the injection molding amount is required to be adjusted, the operation not only consumes time and labor to affect the injection molding efficiency, but also is easy to cause looseness of a joint due to long-term replacement and disassembly, the tightness and firmness between the injection head and the gun body are affected, and the practicability is low.
Accordingly, there is a need to provide an injection molding gun for an injection mold that is easy to adjust.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a rifle of moulding plastics that injection mold used drives adjusting damper back-and-forth movement through adjust knob to make ejection of compact regulation hole be connected with first muzzle, second muzzle and third muzzle respectively, realize the regulation to the volume of moulding plastics size, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an injection molding gun for an injection mold comprises an injection molding gun head, a gun body connecting port is integrally formed at the top of the injection molding gun head, a partition plate is fixedly arranged in the injection molding gun head, a screw rod positioned on one side of the partition plate is movably clamped in the injection molding gun head, the outer surface of the screw rod is in threaded clamping connection with an adjusting baffle, the bottom of the injection molding gun head is integrally formed with a first gun mouth, a second muzzle positioned on one side of the first muzzle is integrally formed at the bottom of the injection molding gun head, a third muzzle positioned on one side of the second muzzle is integrally formed at the bottom of the injection molding gun head, the outer surface of the adjusting baffle is provided with a discharging adjusting hole, one end of the screw rod is movably clamped on the inner surface of the injection molding gun head, the other end of the screw rod extends to the outside of the injection molding gun head, and one end of the screw rod, which extends to the outside of the injection molding gun head, is in transmission connection with an adjusting knob;
the partition plate comprises a partition plate body, the first discharge hole and the second discharge hole are formed in the outer surface of the partition plate body, and the partition plate body, the first discharge hole and the second discharge hole are sequentially arranged from right to left and are uniformly distributed on the outer surface of the partition plate body.
In a preferred embodiment, the diameter values of the baffle body, the first discharging hole and the second discharging hole are identical in size, and the diameter values of the baffle body, the first discharging hole and the second discharging hole are equal to the diameter value of the discharging adjusting hole.
In a preferred embodiment, the diameter value of the third gun port is identical to that of the first discharge hole, and the circle center position of the second gun port is on the same vertical line with that of the first discharge hole.
In a preferred embodiment, the diameter value of the first muzzle is less than the diameter value of the second muzzle, which is less than the diameter value of the third muzzle.
In a preferred embodiment, the adjusting baffle comprises a baffle body, the outer surface of the baffle body is wrapped with a piston sleeve, and a threaded hole matched with the screw rod is formed in the baffle body.
In a preferred embodiment, the outer surface of the adjusting knob is provided with anti-skid lines.
The utility model discloses a technological effect and advantage:
1. the utility model discloses in the concrete use, drive adjusting baffle back-and-forth movement through adjusting the adjust knob to make ejection of compact regulation hole be connected with first muzzle, second muzzle and third muzzle respectively, realize the regulation to the volume of moulding plastics, easy operation, the practicality is stronger;
2. the utility model discloses in concrete use, thereby drive adjusting block back-and-forth movement through setting up adjust knob and realized the regulation to the volume of moulding plastics size, and then replaced the holistic change of rifle head of moulding plastics to also avoided the junction between the rifle head of moulding plastics and the rifle body to appear becoming flexible, improve device's life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the adjusting baffle of the present invention.
Fig. 3 is a schematic diagram of the structure of the partition board of the present invention.
Fig. 4 is a sectional view of the adjusting baffle of the present invention.
Fig. 5 is a schematic view of the third muzzle operating mode of the present invention.
Fig. 6 is a schematic view of the first muzzle operating mode of the present invention.
The reference signs are: 1. performing injection molding on the gun head; 2. a gun body connecting port; 3. a partition plate; 31. a separator body; 32. a first discharge hole; 33. a second discharge hole; 34. a third discharge hole; 4. a screw rod; 5. adjusting the baffle; 51. a baffle body; 52. a piston sleeve; 53. a threaded hole; 6. a first muzzle; 7. a second muzzle; 8. A third muzzle; 9. a discharge regulating hole; 10. and adjusting a knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The injection molding gun for the injection mold comprises an injection molding gun head 1, wherein a gun body connecting port 2 is integrally formed at the top of the injection molding gun head 1, a partition plate 3 is fixedly mounted inside the injection molding gun head 1, a screw rod 4 positioned on one side of the partition plate 3 is movably clamped inside the injection molding gun head 1, an adjusting baffle 5 is clamped on the outer surface of the screw rod 4 in a threaded manner, a first gun mouth 6 is integrally formed at the bottom of the injection molding gun head 1, a second gun mouth 7 positioned on one side of the first gun mouth 6 is integrally formed at the bottom of the injection molding gun head 1, a third gun mouth 8 positioned on one side of the second gun mouth 7 is integrally formed at the bottom of the injection molding gun head 1, a discharging adjusting hole 9 is formed in the outer surface of the adjusting baffle 5, one end of the screw rod 4 is movably clamped on the inner surface of the injection molding gun head 1, the other end of the screw rod 4 extends to the outside of the injection molding gun head 1, and one end of the screw rod 4 extending to the outside of the injection molding gun head 1 is in a transmission connection with an adjusting knob 10;
the partition plate 3 comprises a partition plate body 31, the outer surface of the partition plate body 31 is provided with the partition plate body 31, a first discharge hole 32 and a second discharge hole 33, the partition plate body 31, the first discharge hole 32 and the second discharge hole 33 are sequentially arranged from right to left and are uniformly distributed on the outer surface of the partition plate body 31,
the adjusting knob 10 is adjusted to drive the adjusting baffle 5 to move back and forth, so that the discharging adjusting hole 9 is respectively connected with the first muzzle 6, the second muzzle 7 and the third muzzle 8, the adjustment of the injection molding quantity is realized, the operation is simple, and the practicability is higher; thereby drive adjusting damper 5 back-and-forth movement through setting up adjust knob 10 and realized the regulation to the volume of moulding plastics size, and then replaced the holistic change of rifle head 1 of moulding plastics to also avoided the junction between rifle head 1 and the rifle body of moulding plastics to appear not hard up, improve device's life.
Referring to the attached drawing 1 of the specification specifically, the diameter values of the partition body 31, the first discharging hole 32 and the second discharging hole 33 are identical, the diameter values of the partition body 31, the first discharging hole 32 and the second discharging hole 33 are equal to the diameter value of the discharging adjusting hole 9, the diameter value of the third gun nozzle 8 is identical to the diameter value of the first discharging hole 32, and the circle center position of the second gun nozzle 7 and the circle center position of the first discharging hole 32 are on the same vertical line.
The implementation mode is specifically as follows: when the adjusting knob 10 drives the adjusting baffle 5 to rotate to the position shown in fig. 1, the diameter value of the first discharging hole 32 is equal to that of the discharging adjusting hole 9, and the circle center position of the second gun mouth 7 and the circle center position of the first discharging hole 32 are on the same vertical line, so that the injection molding can be carried out through the second gun mouth 7.
Referring to the attached drawing 1 of the specification specifically, the minimum distance value between the first gun mouth 6 and the third gun mouth 8 is greater than the diameter value of the discharge adjusting hole 9, the maximum distance value between the first gun mouth 6 and the third gun mouth 8 is less than the width value of the screw rod 4, and the distance value between the first discharge hole 32 and the third discharge hole 34 is greater than the width value of the screw rod 4.
The implementation mode is specifically as follows: the minimum distance value through setting up first muzzle 6 and third muzzle 8 is greater than the diameter value of ejection of compact regulation hole 9, and the maximum distance value of first muzzle 6 and third muzzle 8 is less than the width value of lead screw 4, and the distance value of first discharge opening 32 and third discharge opening 34 is greater than the width value of lead screw 4 to when second muzzle 7 communicates, first muzzle 6 and third muzzle 8 are encapsulated situation.
Referring to the attached drawing 4 of the specification specifically, the adjusting baffle 5 includes a baffle body 51, a piston sleeve 52 is mounted on the outer surface of the baffle body 51 in a wrapping manner, and a threaded hole 53 matched with the screw rod 4 is formed in the baffle body 51.
The implementation mode is specifically as follows: by arranging the piston sleeve 52, the whole sealing performance of the adjusting baffle 5 is better.
Referring to the attached fig. 1 of the specification specifically, the outer surface of the adjusting knob 10 is provided with anti-skid lines.
The implementation mode is specifically as follows: the anti-skid lines are arranged on the outer surface of the adjusting knob 10, so that an operator can rotate the adjusting knob 10 conveniently.
The utility model discloses the theory of operation:
the first step is as follows: before working, firstly, the gun body connecting port 2 is connected with a gun body;
the second step is as follows: during operation, the adjusting knob 10 is rotated to drive the adjusting baffle 5 to the state shown in fig. 1, so that the first discharging hole 32 is communicated with the second muzzle 7, and injection molding is performed through the second muzzle 7;
the third step: when the injection molding quantity needs to be adjusted to be large, the adjusting knob 10 is rotated to the state shown in fig. 5, injection molding is carried out through the third gun mouth 8, and when the injection molding quantity needs to be adjusted to be small, the adjusting knob 10 is rotated to the state shown in fig. 6, and injection molding is carried out through the first gun mouth 6.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a rifle that moulds plastics that injection mold used, is including the rifle head of moulding plastics (1), third discharge opening (34), the top an organic whole of rifle head of moulding plastics (1) is formed with rifle body connector (2), its characterized in that: a partition plate (3) is fixedly installed inside the injection molding gun head (1), a screw rod (4) located on one side of the partition plate (3) is movably clamped inside the injection molding gun head (1), an adjusting baffle plate (5) is clamped on the outer surface of the screw rod (4) in a threaded manner, a first gun mouth (6) is integrally formed at the bottom of the injection molding gun head (1), a second gun mouth (7) located on one side of the first gun mouth (6) is integrally formed at the bottom of the injection molding gun head (1), a third gun mouth (8) located on one side of the second gun mouth (7) is integrally formed at the bottom of the injection molding gun head (1), a discharging adjusting hole (9) is formed in the outer surface of the adjusting baffle plate (5), one end of the screw rod (4) is movably clamped on the inner surface of the injection molding gun head (1), and the other end of the screw rod (4) extends to the outside of the injection molding gun head (1), and one end of the screw rod (4) extending to the outside of the injection molding gun head (1) is connected with an adjusting knob (10) in a transmission way;
the partition plate (3) comprises a partition plate body (31), the partition plate body (31), a first discharge hole (32) and a second discharge hole (33) are formed in the outer surface of the partition plate body (31), the first discharge hole (32) and the second discharge hole (33) are sequentially arranged from right to left, and are uniformly distributed on the outer surface of the partition plate body (31).
2. An injection molding gun for an injection mold according to claim 1, characterized in that: baffle body (31), first discharge opening (32) and second discharge opening (33) diameter value size identical, just baffle body (31), first discharge opening (32) and second discharge opening (33) diameter value equals the diameter value of ejection of compact regulation hole (9).
3. An injection molding gun for an injection mold according to claim 1, characterized in that: the diameter value of the third gun mouth (8) is completely the same as that of the first discharge hole (32), and the circle center position of the second gun mouth (7) is on the same vertical line with that of the first discharge hole (32).
4. An injection molding gun for an injection mold according to claim 1, characterized in that: the diameter value of the first muzzle (6) is smaller than the diameter value of the second muzzle (7), and the diameter value of the second muzzle (7) is smaller than the diameter value of the third muzzle (8).
5. An injection molding gun for an injection mold according to claim 1, characterized in that: the adjusting baffle (5) comprises a baffle body (51), a piston sleeve (52) is wrapped on the outer surface of the baffle body (51), and a threaded hole (53) matched with the screw rod (4) is formed in the baffle body (51).
6. An injection molding gun for an injection mold according to claim 1, characterized in that: the outer surface of the adjusting knob (10) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021639122.2U CN214448057U (en) | 2020-08-10 | 2020-08-10 | Injection molding gun for injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021639122.2U CN214448057U (en) | 2020-08-10 | 2020-08-10 | Injection molding gun for injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214448057U true CN214448057U (en) | 2021-10-22 |
Family
ID=78107775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021639122.2U Active CN214448057U (en) | 2020-08-10 | 2020-08-10 | Injection molding gun for injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214448057U (en) |
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2020
- 2020-08-10 CN CN202021639122.2U patent/CN214448057U/en active Active
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