CN215661560U - Injection mold convenient to control material flow speed - Google Patents
Injection mold convenient to control material flow speed Download PDFInfo
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- CN215661560U CN215661560U CN202122212621.4U CN202122212621U CN215661560U CN 215661560 U CN215661560 U CN 215661560U CN 202122212621 U CN202122212621 U CN 202122212621U CN 215661560 U CN215661560 U CN 215661560U
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Abstract
The utility model discloses an injection mold convenient for controlling material flow speed, which comprises an upper mold base and a lower mold base, wherein the top of the upper mold base is fixedly connected with a feeding pipe, an adjusting mechanism is arranged inside the feeding pipe, the adjusting mechanism comprises a vertical plate, the top of the inner wall of the feeding pipe is fixedly connected with the top of the vertical plate, and two sides of the bottom of the vertical plate are rotatably connected with baffle plates. This injection mold convenient to control material flow speed, through separating first magnet and second magnet, first magnet drives the kelly and shifts out the montant, can drive the montant and make progress or move downwards, rotate between montant and the movable block, the movable block slides on the slide rail, thereby it upwards expandes or contracts downwards to drive two baffles, thereby can adjust the size of inlet pipe inner space, the convenience is adjusted flow and speed, form the vacuole during preventing the feeding, improve the quality after the product shaping.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to an injection mold convenient for controlling the material flow speed.
Background
The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it has the name of "industrial mother", the tool makes the blank into the finished piece with specific shape and size under the action of external force, it is widely used in the shaping process of blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression molding or injection molding of the products of engineering plastics, rubber, ceramics, etc., the mould generally includes two parts of moving mould and fixed mould (or male mould and female mould), the two can be combined.
When the existing injection mold is used for injection molding, the flow rate during injection molding is difficult to control, so that the flow is difficult to control, and cavitation bubbles are easy to form during feeding, thereby reducing the quality of the molded product and increasing the quantity of defective products.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the injection mold convenient for controlling the material flow speed, and solves the problems that the flow is difficult to control due to the difficulty in controlling the flow speed during injection molding, and cavitation bubbles are easy to form during feeding, so that the quality of a formed product is reduced, and the number of defective products is increased.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an injection mold convenient to control material flow speed, includes upper die base and die holder, the top fixedly connected with inlet pipe of upper die base, and the inside of inlet pipe is provided with adjustment mechanism.
The adjusting mechanism comprises a vertical plate, the top of the inner wall of the feeding pipe is fixedly connected with the top of the vertical plate, the two sides of the bottom of the vertical plate are respectively and rotatably connected with a baffle plate, the tops of the two baffle plates are respectively and slidably connected with a movable block through a slide rail, the tops of the two movable blocks are respectively and rotatably connected with a vertical rod, the two sides of the top of the feeding pipe are fixedly connected with a cylinder body, the top end of the vertical rod penetrates through the feeding pipe and extends to the upper part of the cylinder body, the two sides of the cylinder body are respectively provided with a first magnet, the top and the bottom of the surface of the cylinder body are respectively fixedly connected with a second magnet, the outer surface of the second magnet is attracted with the inner wall of the first magnet, the opposite sides of the two first magnets are fixedly connected with clamping rods, the one end that first magnet was kept away from to the kelly runs through the barrel and extends to the inside of montant, the draw-in groove with kelly looks adaptation is all seted up to the both sides of montant.
Preferably, the front and the back of the top of the feeding pipe are both provided with through holes, and the baffle is positioned between the front and the back of the inner wall of the feeding pipe.
Preferably, the bottom of the upper die base is provided with an upper die cavity, and the top of the upper die cavity is provided with an injection molding hole.
Preferably, the two sides of the upper die base are fixedly connected with fixing plates, and the bottoms of the two fixing plates are fixedly connected with fixing rods.
Preferably, the bottom of the lower die holder is fixedly connected with a bottom plate, and two sides of the top of the bottom plate are fixedly connected with sleeves matched with the fixing rods.
Preferably, the top of the lower die base is provided with a lower die cavity, and the injection molding hole is positioned right below the feeding pipe.
Advantageous effects
The utility model provides an injection mold convenient for controlling the material flow speed. Compared with the prior art, the method has the following beneficial effects:
(1) this injection mold convenient to control material flow speed, top fixedly connected with inlet pipe through the upper die base, and the inside of inlet pipe is provided with adjustment mechanism, through separating first magnet and second magnet, first magnet drives the kelly and shifts out the montant, can drive the montant upwards or move down, rotate between montant and the movable block, the movable block slides on the slide rail, thereby drive two baffles upwards expansion or shrink downwards, thereby can adjust the size of inlet pipe inner space, the convenience is adjusted flow and speed, form the vacuole during preventing the feeding, improve the quality after the product shaping.
(2) This injection mold convenient to control material flow speed, the equal fixedly connected with fixed plate in both sides through the upper die base, the equal fixedly connected with dead lever in bottom of two fixed plates, the bottom fixedly connected with bottom plate of die holder, the sleeve of the equal fixedly connected with in both sides at bottom plate top and dead lever looks adaptation, when the upper die base carries out the compound die with the die holder, the dead lever gets into the sleeve simultaneously, prevents to squint between upper die base and the die holder, has improved the accuracy of processing.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a cross-sectional view of a feed tube structure of the present invention;
FIG. 4 is an enlarged view of a portion of the utility model at A in FIG. 3;
FIG. 5 is a top view of the inner structure of the feed tube of the present invention;
fig. 6 is a top view of the internal structure of the cartridge of the present invention.
In the figure: 1 upper die base, 2 lower die bases, 3 feeding pipes, 4 adjusting mechanisms, 41 vertical plates, 42 baffle plates, 43 movable blocks, 44 vertical rods, 45 barrel bodies, 46 first magnets, 47 second magnets, 48 clamping rods, 49 clamping grooves, 5 through holes, 6 upper die cavities, 7 injection molding holes, 8 fixing plates, 9 fixing rods, 10 bottom plates, 11 sleeves and 12 lower die cavities.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an injection mold convenient to control material flow speed, includes upper die base 1 and die holder 2, the top fixedly connected with inlet pipe 3 of upper die base 1, and the inside of inlet pipe 3 is provided with adjustment mechanism 4.
The adjusting mechanism 4 comprises a vertical plate 41, the top of the inner wall of the feeding pipe 3 is fixedly connected with the top of the vertical plate 41, the vertical plate 41 is positioned in the middle of the feeding pipe 3, two sides of the bottom of the vertical plate 41 are rotatably connected with baffle plates 42, the tops of the two baffle plates 42 are both rotatably connected with movable blocks 43 through slide rails in a sliding manner, the tops of the two movable blocks 43 are both rotatably connected with vertical rods 44, two sides of the top of the feeding pipe 3 are both fixedly connected with a barrel 45, the top end of each vertical rod 44 penetrates through the feeding pipe 3 and extends to the upper side of the barrel 45, two sides of the barrel 45 are both provided with first magnets 46, the first magnets 46 are in shapes matched with the second magnets 47, the top and the bottom of the surface of the barrel 45 are both fixedly connected with second magnets 47, the outer surface of each second magnet 47 is adsorbed to the inner wall of the first magnet 46, one side, which is opposite to the two first magnets 46 is both fixedly connected with clamping rods 48, one end, far away from the first magnet 46, penetrates through the barrel 45 and extends to the inside of the vertical rods 44, the two sides of the vertical rod 44 are provided with clamping grooves 49 matched with the clamping rods 48, and the clamping grooves 49 are provided with a plurality of groups and are uniformly distributed on the surface of the vertical rod 44.
Through-hole 5 has all been seted up with the back at the front at inlet pipe 3 top, the material is annotated towards inlet pipe 3 in through-hole 5 to outside head of moulding plastics, baffle 42 is located between the front and the back of inlet pipe 3 inner wall, die cavity 6 has been seted up to the bottom of upper die base 1, and injection molding hole 7 has been seted up at the top of upper die cavity 6, the equal fixedly connected with fixed plate 8 in both sides of upper die base 1, the equal fixedly connected with dead lever 9 in bottom of two fixed plate 8, the bottom fixedly connected with bottom plate 10 of die holder 2, the equal fixedly connected with in both sides at bottom plate 10 top and the sleeve 11 of dead lever 9 looks adaptation, die cavity 12 has been seted up down at the top of die holder 2, injection molding hole 7 is located inlet pipe 3 under, it all is the same with prior art or can adopt prior art to realize not to relate to the part in the device.
When the upper die base 1 and the lower die base 2 are assembled in use, the fixing rod 9 enters the sleeve 11 along with the fixing rod, the first magnets 46 at the two sides are pulled outwards to be separated from the second magnets 47, so that the clamping rod 48 is moved out of the vertical rod 44, then the vertical rod 44 is held to drive the vertical rod 44 to move upwards, the vertical rod 44 and the movable block 43 rotate, the movable block 43 slides on the slide rail to expand the two baffles 42 outwards, so that the feeding space of the feeding pipe 3 becomes smaller, the feeding speed becomes slower, and the vertical rod 44 moves downwards to drive the two baffle plates 42 to contract inwards in the same way, the feeding space of the feeding pipe 3 is enlarged, the feeding speed is increased, after the adjustment is finished, the clamping rod 48 is inserted into the clamping groove 49 corresponding to the vertical rod 44 again, first magnet 46 adsorbs mutually with second magnet 47, can with the position of montant 44 fixed, the outside head of moulding plastics is annotated towards the material in the inlet pipe 3 through-hole 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an injection mold convenient to control material flow speed, includes upper die base (1) and die holder (2), its characterized in that: the top of the upper die holder (1) is fixedly connected with a feeding pipe (3), and an adjusting mechanism (4) is arranged inside the feeding pipe (3);
the adjusting mechanism (4) comprises a vertical plate (41), the top of the inner wall of the inlet pipe (3) is fixedly connected with the top of the vertical plate (41), the two sides of the bottom of the vertical plate (41) are rotatably connected with baffle plates (42), the top of each of the two baffle plates (42) is slidably connected with a movable block (43) through a sliding rail, the top of each of the two movable blocks (43) is rotatably connected with a vertical rod (44), the two sides of the top of the inlet pipe (3) are fixedly connected with a barrel body (45), the top end of each vertical rod (44) penetrates through the inlet pipe (3) and extends to the upper side of the barrel body (45), the two sides of the barrel body (45) are respectively provided with a first magnet (46), the top and the bottom of the surface of the barrel body (45) are respectively and fixedly connected with a second magnet (47), the outer surface of the second magnet (47) is attracted with the inner wall of the first magnet (46), and the two opposite sides of the first magnet (46) are respectively and fixedly connected with a clamping rod (48), one end, far away from the first magnet (46), of the clamping rod (48) penetrates through the barrel body (45) and extends to the inside of the vertical rod (44), and clamping grooves (49) matched with the clamping rod (48) are formed in the two sides of the vertical rod (44).
2. An injection mold for facilitating control of material flow rate as recited in claim 1, wherein: through-hole (5) have all been seted up to the front and the back at inlet pipe (3) top, baffle (42) are located between the front and the back of inlet pipe (3) inner wall.
3. An injection mold for facilitating control of material flow rate as recited in claim 1, wherein: an upper die cavity (6) is formed in the bottom of the upper die base (1), and an injection molding hole (7) is formed in the top of the upper die cavity (6).
4. An injection mold for facilitating control of material flow rate as recited in claim 1, wherein: the die comprises an upper die base (1) and two fixed plates (8) fixedly connected to the two sides of the upper die base, wherein the bottom of each fixed plate (8) is fixedly connected with a fixed rod (9).
5. An injection mold for facilitating control of flow rate as set forth in claim 4, wherein: the bottom of the lower die holder (2) is fixedly connected with a bottom plate (10), and two sides of the top of the bottom plate (10) are fixedly connected with sleeves (11) matched with the fixing rods (9).
6. An injection mold for facilitating control of material flow rate as recited in claim 3, wherein: the top of the lower die holder (2) is provided with a lower die cavity (12), and the injection molding hole (7) is positioned under the feeding pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122212621.4U CN215661560U (en) | 2021-09-14 | 2021-09-14 | Injection mold convenient to control material flow speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122212621.4U CN215661560U (en) | 2021-09-14 | 2021-09-14 | Injection mold convenient to control material flow speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215661560U true CN215661560U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122212621.4U Active CN215661560U (en) | 2021-09-14 | 2021-09-14 | Injection mold convenient to control material flow speed |
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| CN (1) | CN215661560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986799A (en) * | 2022-06-02 | 2022-09-02 | 南通禾田工具有限公司 | Injection mold convenient to control material flow speed |
| CN117067518A (en) * | 2023-10-13 | 2023-11-17 | 福建省三泰模具有限公司 | Die capable of controlling material flow speed and manufacturing process |
-
2021
- 2021-09-14 CN CN202122212621.4U patent/CN215661560U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114986799A (en) * | 2022-06-02 | 2022-09-02 | 南通禾田工具有限公司 | Injection mold convenient to control material flow speed |
| CN117067518A (en) * | 2023-10-13 | 2023-11-17 | 福建省三泰模具有限公司 | Die capable of controlling material flow speed and manufacturing process |
| CN117067518B (en) * | 2023-10-13 | 2024-02-23 | 福建省三泰模具有限公司 | Die capable of controlling material flow speed and manufacturing process |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230801 Address after: 528000 No.2, No. A1, Xinglian Avenue East, Xingtan Community Industrial Zone, Xingtan Town, Shunde District, Foshan, Guangdong Patentee after: Foshan Liqi Plastic Profile Co.,Ltd. Address before: 528311 No. 8 Nanfang, Sanle Road, chayong, Beijiao Town, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee before: Foshan Shunde Tongwang mould Fittings Co.,Ltd. |