CN211165119U

CN211165119U - Injection mold capable of realizing multidirectional pouring forming

Info

Publication number: CN211165119U
Application number: CN201921511055.3U
Authority: CN
Inventors: 王林
Original assignee: Suzhou Shunxing Precision Mould Co ltd
Current assignee: Suzhou Shunxing Precision Mould Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-08-04
Anticipated expiration: 2029-09-11

Abstract

The utility model belongs to the technical field of injection mold, especially, for an injection mold that can diversely water and form, including base and die cavity, the right side of base is provided with the screw hole, and the top of screw hole is provided with the dead lever, the right side of dead lever is provided with first admission valve, and the below of first admission valve is provided with the second admission valve, the right side of second admission valve is provided with the cylinder, the top of cylinder is provided with the fixed die plate, and the top of fixed die plate is provided with the push rod, the top of push rod is provided with the backing plate, and the top of backing plate is provided with the push pedal, the top of push pedal is provided with the thimble, the right side of thimble is provided with the release link, and the top. This can diversely irritate injection mold who waters shaping, the symmetry sets up three and waters, makes to melt the material and gets into the die cavity from the position of difference and irritate and water, has improved and has irritated efficiency to set up vibrating device, will melt the air discharge in the material, guarantee the high-quality degree of product.

Description

Injection mold capable of realizing multidirectional pouring forming

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold that can diversely irritate and water shaping.

Background

An injection mold is a tool for producing plastic products, and injection molding is a processing method used in mass production of products, wherein plastic is melted at high temperature and then enters a mold cavity, and demolding is carried out after cooling to obtain a formed product, however, the existing injection mold has the following problems:

1. the irrigation can not be carried out in multiple directions, and the irrigation speed is slow;

2. when pouring, the air in the melting material can not be discharged in time, and the manufactured product has flaws.

Aiming at the problems, innovative design is urgently needed on the basis of the original injection mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can diversely irritate injection mold who takes shape to propose current injection mold in solving above-mentioned background art, can not irritate in many azimuths and water, irritate and water speed slowly, irritate when watering, the air that melts in the material can not in time discharge, and the product that produces has the flaw, has increased the problem of the limitation of device use.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold capable of being poured and formed in multiple directions comprises a base and a mold cavity, wherein a threaded hole is formed in the right side of the base, a fixed rod is arranged above the threaded hole, a first air inlet valve is arranged on the right side of the fixed rod, a second air inlet valve is arranged below the first air inlet valve, an air cylinder is arranged on the right side of the second air inlet valve, a fixed mold plate is arranged above the air cylinder, a push rod is arranged above the fixed mold plate, a base plate is arranged above the push rod, a push plate is arranged above the base plate, a thimble is arranged above the push plate, a reset rod is arranged on the right side of the thimble, a convex block is arranged above the reset rod, a positioning pin is arranged on the left side of the mold cavity, the mold cavity is positioned above the convex block, a positioning hole is arranged on the left side of the positioning, the top of guide pin bushing is provided with first runner, and the top of first runner is provided with the subchannel, the right side of subchannel is provided with the second runner, and the top of second runner is provided with the position circle, the right side of position circle is provided with the sprue, and the right side of sprue is provided with the third runner, the right side of third runner is provided with the movable mould board, and the below of movable mould board is provided with the third air intake valve, the right side of third air intake valve is provided with the trachea, and tracheal left side is provided with the impact ball, the left side of impact ball is provided with the pivot, and the top of pivot is provided with the bull stick.

Preferably, the fixing rods are symmetrically distributed about the base, and the push plate and the base plate are parallel to each other.

Preferably, the ejector pin and the reset rod make linear motion in the vertical direction through the air cylinder, and the diameter of the positioning pin is consistent with the inner diameter of the positioning hole.

Preferably, the diameter of the guide pillar is the same as that of the guide sleeve, and the guide pillar and the guide sleeve are symmetrically distributed about the central line of the sub-runner.

Preferably, mutually perpendicular between mainstream say and the subchannel between the two, and the axis of position circle coincides with the axis of mainstream way.

Preferably, the striking ball and the rotating rod form a rotating structure through a rotating shaft, and the center line of the rotating shaft and the center line of the third air inlet valve are parallel to each other.

Compared with the prior art, the beneficial effects of the utility model are that: the injection mold capable of being poured and formed in multiple directions can be poured and formed in multiple directions, pouring speed is high, product processing speed is improved, the vibrating device is arranged, air in molten materials can be discharged in time, and limitation of use of the device is reduced;

1. when using this can diversely pour injection mold who takes shape, the injection machine nozzle will melt the material through the position circle and inject the sprue into, melt the material and follow runner and enter into the die cavity from first runner, second runner and third runner respectively, pour from many positions, make the speed that improves and melt the material and enter into the die cavity, improved process rate.

2. The third intake valve admits air, and the air blows to the impact ball through the trachea, and the impact ball rotates with the bull stick, and the outer wall of impact ball collision die cavity, the die cavity is owing to receive the striking to produce the vibration, and the air in the melting of die cavity is along with vibrating discharge, improves the high-quality degree of product, reduces the defective rate of product.

Drawings

FIG. 1 is a schematic view of the overall front view of the internal structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixed die plate of the present invention;

fig. 3 is the schematic diagram of the internal structure of the movable die plate of the present invention.

In the figure: 1. a base; 2. a threaded hole; 3. fixing the rod; 4. a first intake valve; 5. a second intake valve; 6. a cylinder; 7. fixing a template; 8. a push rod; 9. a base plate; 10. pushing the plate; 11. a thimble; 12. a reset lever; 13. a bump; 14. a mold cavity; 15. positioning pins; 16. positioning holes; 17. a guide post; 18. a guide sleeve; 19. a first gate; 20. a shunt channel; 21. a second gate; 22. positioning rings; 23. a main flow channel; 24. a third gate; 25. moving the template; 26. a third air inlet valve; 27. an air tube; 28. striking a ball; 29. a rotating shaft; 30. and (4) rotating the rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an injection mold capable of being poured and formed in multiple directions comprises a base 1 and a mold cavity 14, wherein a threaded hole 2 is formed in the right side of the base 1, a fixed rod 3 is arranged above the threaded hole 2, a first air inlet valve 4 is arranged on the right side of the fixed rod 3, a second air inlet valve 5 is arranged below the first air inlet valve 4, an air cylinder 6 is arranged on the right side of the second air inlet valve 5, a fixed mold plate 7 is arranged above the air cylinder 6, a push rod 8 is arranged above the fixed mold plate 7, a backing plate 9 is arranged above the push rod 8, a push plate 10 is arranged above the backing plate 9, an ejector pin 11 is arranged above the push plate 10, the fixed rod 3 is symmetrically distributed relative to the base 1, the push plate 10 and the backing plate 9 are parallel to each other, the base 1 and the fixed mold plate 7 are symmetrically arranged to be connected more firmly, the mold is more stable in whole, the parallel to each other, in order to prevent inclination caused by uneven stress, a reset rod 12 is arranged on the right side of the ejector pin 11, a bump 13 is arranged above the reset rod 12, a positioning pin 15 is arranged on the left side of the die cavity 14, the die cavity 14 is positioned above the bump 13, a positioning hole 16 is arranged on the left side of the positioning pin 15, a guide post 17 is arranged on the left side of the positioning hole 16, the ejector pin 11 and the reset rod 12 linearly move in the vertical direction through the air cylinder 6, the diameter of the positioning pin 15 is consistent with the inner diameter of the positioning hole 16, the push rod 8 drives the push plate 10 to move upwards when the air cylinder 6 extends out, the ejector pin 11 and the reset rod 12 move upwards, the push plate 10 moves downwards under the action of a spring of the reset rod 12, the ejector pin 11 and the reset rod 12 move downwards, the positioning pin 15 and the positioning hole 16 keep consistent in diameter, so that the positioning pin 15 is, a first sprue 19 is arranged above the guide sleeve 18, a runner 20 is arranged above the first sprue 19, the diameter of the guide post 17 is the same as that of the guide sleeve 18, the guide post 17 and the guide sleeve 18 are symmetrically distributed about the center line of the runner 20, the diameter is the same, the guide post 17 and the guide sleeve 18 can be matched well, the symmetrical distribution can enable molten materials to enter the die cavity 14 quickly, the molten materials can be distributed more uniformly, a second sprue 21 is arranged on the right side of the runner 20, a positioning ring 22 is arranged above the second sprue 21, the main runner 23 and the runner 20 are perpendicular to each other, the central axis of the positioning ring 22 is superposed with the central axis of the main runner 23, the molten materials can enter the runner 20 through the main runner 23 quickly and are prevented from being blocked through the vertical mutually, the main runner 23 is arranged on the right side of the positioning ring 22, a third sprue 24 is arranged on the right side of the main runner 23, a movable mold plate 25 is arranged on the right side of the third gate 24, a third air inlet valve 26 is arranged below the movable mold plate 25, an air pipe 27 is arranged on the right side of the third air inlet valve 26, an impact ball 28 is arranged on the left side of the air pipe 27, a rotating shaft 29 is arranged on the left side of the impact ball 28, a rotating rod 30 is arranged above the rotating shaft 29, the impact ball 28 and the rotating rod 30 form a rotating structure through the rotating shaft 29, the center line of the rotating shaft 29 is parallel to the center line of the third air inlet valve 26, the rotating rod 30 and the impact ball 28 rotate, the impact ball 28 impacts the outer wall of the mold cavity 14, the mold cavity 14 is vibrated, air in molten materials is discharged, and the quality rate of products is guaranteed.

The working principle is as follows: when the injection mold capable of multi-directional pouring molding is used, a nozzle of an injection machine injects molten materials into a main runner 23 through a positioning ring 22, the molten materials enter a mold cavity 14 from a first sprue 19, a second sprue 21 and a third sprue 24 respectively through a branch runner 20, a third air inlet valve 26 is used for air inlet, air is blown to an impact ball 28 through an air pipe 27, the impact ball 28 rotates with a rotating rod 30, the impact ball 28 impacts the outer wall of the mold cavity 14, the mold cavity 14 vibrates due to impact, air in the molten materials in the mold cavity 14 is discharged along with vibration, the molten materials are cooled and molded, a movable mold plate 25 moves upwards, a second air inlet valve 5 is used for air inlet, an air cylinder 6 extends out, a push rod 8 moves upwards to drive a push plate 10 to move upwards, the push plate 10 drives a thimble 11 and a reset rod 12 to move upwards, the thimble 11 and the reset rod 12 eject an injection molded product from the mold cavity 14, the product falls off, the first air inlet valve 4 is used for air inlet, the air, the push rod 8 moves downwards, the push plate 10 moves downwards under the action force of the spring of the reset rod 12 in the initial state, the push plate is contacted with the backing plate 9, the movable template 25 moves downwards, the guide sleeve 18 is connected with the guide post 17, the positioning pin 15 enters the positioning hole 16, and the positions of the movable template 25 and the fixed template 7 are fixed.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a can diversely pour injection mold who takes shape, includes base (1) and die cavity (14), its characterized in that: the right side of the base (1) is provided with a threaded hole (2), a fixing rod (3) is arranged above the threaded hole (2), a first air inlet valve (4) is arranged on the right side of the fixing rod (3), a second air inlet valve (5) is arranged below the first air inlet valve (4), an air cylinder (6) is arranged on the right side of the second air inlet valve (5), a fixed template (7) is arranged above the air cylinder (6), a push rod (8) is arranged above the fixed template (7), a base plate (9) is arranged above the push rod (8), a push plate (10) is arranged above the base plate (9), a thimble (11) is arranged above the push plate (10), a reset rod (12) is arranged on the right side of the thimble (11), a lug (13) is arranged above the reset rod (12), a positioning pin (15) is arranged on the left side of the die cavity (14), the mold cavity (14) is positioned above the bump (13), the left side of the positioning pin (15) is provided with a positioning hole (16), the left side of the positioning hole (16) is provided with a guide pillar (17), the left side of the guide pillar (17) is provided with a guide sleeve (18), a first sprue (19) is arranged above the guide sleeve (18), a sub-runner (20) is arranged above the first sprue (19), the right side of the sub-runner (20) is provided with a second sprue (21), a positioning ring (22) is arranged above the second sprue (21), the right side of the positioning ring (22) is provided with a main runner (23), the right side of the main runner (23) is provided with a third sprue (24), the right side of the third sprue (24) is provided with a movable mold plate (25), a third air inlet valve (26) is arranged below the movable mold plate (25), and the right side of the third air inlet valve (26) is provided with an air pipe (27), and the left side of the air pipe (27) is provided with an impact ball (28), the left side of the impact ball (28) is provided with a rotating shaft (29), and a rotating rod (30) is arranged above the rotating shaft (29).

2. The injection mold of claim 1, wherein: the fixing rods (3) are symmetrically distributed relative to the base (1), and the push plate (10) and the cushion plate (9) are parallel to each other.

3. The injection mold of claim 1, wherein: the ejector pin (11) and the reset rod (12) do linear motion in the vertical direction through the air cylinder (6), and the diameter of the positioning pin (15) is consistent with the inner diameter of the positioning hole (16).

4. The injection mold of claim 1, wherein: the diameter of the guide post (17) is the same as that of the guide sleeve (18), and the guide post (17) and the guide sleeve (18) are symmetrically distributed around the central line of the sub-runner (20).

5. The injection mold of claim 1, wherein: the main runner (23) and the sub-runners (20) are perpendicular to each other, and the central axis of the positioning ring (22) is superposed with the central axis of the main runner (23).

6. The injection mold of claim 1, wherein: the striking ball (28) and the rotating rod (30) form a rotating structure through a rotating shaft (29), and the center line of the rotating shaft (29) and the center line of the third air inlet valve (26) are parallel to each other.