CN217144763U - Stromatolite formula hot runner high efficiency shaping injection mold - Google Patents
Stromatolite formula hot runner high efficiency shaping injection mold Download PDFInfo
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- CN217144763U CN217144763U CN202220550555.3U CN202220550555U CN217144763U CN 217144763 U CN217144763 U CN 217144763U CN 202220550555 U CN202220550555 U CN 202220550555U CN 217144763 U CN217144763 U CN 217144763U
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- hot runner
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Abstract
The utility model relates to an injection mold technical field just discloses a stromatolite formula hot runner high efficiency shaping injection mold, including fixed panel, still include leading truck, cover half and movable mould, fixed panel's the outside is provided with the leading truck, fixed panel's the outside is provided with the cover half that quantity is two, fixed panel's front is provided with well cavity piece, the inside of well cavity piece is provided with actuating mechanism, the inside of leading truck is provided with the movable mould that slidable and one end and actuating mechanism transmission are connected, the outside of movable mould is provided with the connecting piece, the outside of connecting piece is provided with the thimble that one end extends to movable mould inside. This stromatolite formula hot runner high efficiency shaping injection mold has solved current stromatolite formula hot runner injection mold when using, and its demoulding structure is comparatively fixed, and the adjustment of being not convenient for improves the problem of drawing of patterns efficiency for realizing being convenient for adjust demoulding structure.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is a stromatolite formula hot runner high efficiency shaping injection mold.
Background
The laminated hot runner mold is one advanced technology of plastic mold development, and is different from common injection mold in that its mold cavities are distributed in 2 or several layers and arranged in superposed mode, i.e. several pairs of molds are superposed and combined together, compared with conventional mold, the mold clamping force of laminated mold is raised by 5-10% and the yield can be raised by 90-95%, so that it can greatly raise equipment utilization rate and production efficiency and reduce cost.
When the existing laminated hot runner injection mold is used, the demolding structure is relatively fixed and is not convenient to adjust, and the demolding efficiency is improved for realizing the convenience of adjusting the demolding structure, so that the laminated hot runner high-efficiency molding injection mold is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a stromatolite formula hot runner high efficiency shaping injection mold possesses advantages such as the practicality is strong, has solved current stromatolite formula hot runner injection mold when using, and its demoulding structure is comparatively fixed, and the adjustment of being not convenient for improves drawing of patterns efficiency's problem for realizing being convenient for adjust demoulding structure.
(II) technical scheme
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a stromatolite formula hot runner high efficiency shaping injection mold, includes fixed panel, still includes leading truck, cover half and movable mould, fixed panel's the outside is provided with the leading truck, fixed panel's the outside is provided with quantity is two cover halves, fixed panel's front is provided with the cavity piece, the inside of cavity piece is provided with actuating mechanism, the inside of leading truck is provided with the movable mould that slidable and one end and actuating mechanism transmission are connected, the outside of movable mould is provided with the connecting piece, the outside of connecting piece is provided with the thimble that one end extends to movable mould inside, the inside of movable mould is provided with one end and thimble fixed connection's reset spring, the expansion mouth has been seted up to the inside of connecting piece, the inside of leading truck is provided with adjustable auxiliary member.
The utility model has the advantages that:
this stromatolite formula hot runner high efficiency shaping injection mold, when carrying out the operation of moulding plastics, actuating mechanism drives two movable mould displacements, make movable mould and cover half in close contact with, through setting up the leading truck, the displacement of movable mould is more stable, when carrying out the operation of drawing of patterns, actuating mechanism drives two movable moulds toward one side displacement of carrying on the back mutually, make the auxiliary member extend to the inside of expansion mouth, the movable mould lasts the displacement, the auxiliary member promotes the thimble and releases fashioned plastic, realize the effect of drawing of patterns, when needs accelerate drawing of patterns efficiency, the position of adjustment auxiliary member on the leading truck, be close one side of expansion mouth, reduce the removal stroke of movable mould, realize accelerating the effect of drawing of patterns efficiency, the advantage that the practicality is strong has been possessed.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the quantity of movable mould is two and the relative one side of two movable moulds respectively with two cover half in close contact with, the inside of fixed panel is provided with the hot runner plate, two the cover half is all chewed through hot squirt and is communicated with the hot runner plate.
Further, actuating mechanism includes driving motor, diaphragm, bar tooth and gear, the front of cavity piece is provided with driving motor, driving motor's output transmission is connected with and is located the inside gear of cavity piece, the inside sliding connection of cavity piece has quantity to be two diaphragms, two relative one side of diaphragm all is provided with the bar tooth that one end and gear drive are connected.
The beneficial effect who adopts above-mentioned further scheme is that, driving motor drives the gear rotation, and the rotation of gear drives two bar teeth respectively toward relative one side or opposite one side displacement, when the diaphragm drives the movable mould and is close to the cover half, realizes injection moulding's effect, when the diaphragm drives the movable mould and keeps away from the cover half, realizes the effect of drawing of patterns.
Further, two the diaphragm is kept away from the one end of cavity piece respectively with two movable mould fixed mounting, two the spout has all been seted up in the outside of diaphragm, the inside of cavity piece is provided with the stopper that one end extends to the spout inside.
The beneficial effect who adopts above-mentioned further scheme is that setting up spout and stopper, makes the diaphragm more stable at the displacement in-process, avoids taking place the skew.
Further, the auxiliary member includes threaded rod, turn button and assistance piece, the inside threaded connection of leading truck has quantity to be two threaded rods, two one side of the back of the body of threaded rod all is provided with the turn button, two one side relatively of threaded rod all is provided with the assistance piece, the assistance piece is the stage body setting.
Adopt above-mentioned further scheme's beneficial effect be, rotate the turn-button, the threaded rod is rotatory and the displacement in the inside of leading truck, and the position of supplementary piece is adjusted, and the drawing of patterns speed is faster when assisting the piece and being close to the movable mould more.
Further, the inside of movable mould is provided with the nest block that is the rectangle setting, the leading truck runs through the inside of nest block.
The beneficial effect of adopting the above further scheme is that the rectangular sleeve block is arranged, so that the movable mould is kept stable in the displacement process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at the position A of the present invention;
FIG. 3 is a schematic structural view of the auxiliary member of the present invention;
fig. 4 is a front view of the fixing panel of the present invention;
FIG. 5 is an enlarged view of the structure at B of the present invention;
fig. 6 is a front view of the present invention.
In the figure: 1. fixing the panel; 2. a guide frame; 3. fixing a mold; 4. moving the mold; 5. an auxiliary member; 51. a threaded rod; 52. turning a button; 53. an auxiliary block; 6. a thimble; 7. a return spring; 8. a movable opening; 9. a drive mechanism; 91. a transverse plate; 92. a bar-shaped tooth; 93. a gear; 10. a hollow block.
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.
In the embodiment shown in fig. 1-6, an efficient injection mold for laminated hot runners comprises a fixed panel 1, a guide frame 2, the fixed die comprises fixed dies 3 and movable dies 4, wherein a guide frame 2 is arranged on the outer side of a fixed panel 1, two fixed dies 3 are arranged on the outer side of the fixed panel 1, a hollow block 10 is arranged on the front side of the fixed panel 1, a driving mechanism 9 is arranged inside the hollow block 10, the movable dies 4 which can slide and are in transmission connection with the driving mechanism 9 are arranged inside the guide frame 2, a connecting piece is arranged on the outer side of each movable die 4, an ejector pin 6 with one end extending into the movable die 4 is arranged on the outer side of the connecting piece, a reset spring 7 with one end fixedly connected with the ejector pin 6 is arranged inside the movable die 4, a movable opening 8 is formed inside the connecting piece, and an adjustable auxiliary piece 5 is arranged inside the guide frame 2;
when injection molding operation is carried out, the driving mechanism 9 drives the two movable dies 4 to move, so that the movable dies 4 are in close contact with the fixed die 3, the guide frame 2 is arranged, the movable dies 4 can move more stably, when demolding operation is carried out, the driving mechanism 9 drives the two movable dies 4 to move towards the opposite sides, so that the auxiliary piece 5 extends to the inside of the movable opening 8, the movable dies 4 continuously move, the auxiliary piece 5 pushes the ejector pins 6 to push out the formed plastic, demolding effect is realized, when demolding efficiency needs to be accelerated, the position of the auxiliary piece 5 on the guide frame 2 is adjusted, one side close to the movable opening 8 is close, the moving stroke of the movable dies 4 is reduced, the effect of accelerating the demolding efficiency is realized, and the fixed die has the advantage of strong practicability;
the number of the movable moulds 4 is two, opposite sides of the two movable moulds 4 are respectively in close contact with the two fixed moulds 3, a hot runner plate is arranged in the fixed panel 1, and the two fixed moulds 3 are communicated with the hot runner plate through hot sprue;
the driving mechanism 9 comprises a driving motor, transverse plates 91, strip-shaped teeth 92 and gears 93, the driving motor is arranged on the front surface of the hollow block 10, the output end of the driving motor is connected with the gears 93 positioned inside the hollow block 10 in a transmission manner, the inside of the hollow block 10 is connected with the two transverse plates 91 in a sliding manner, and strip-shaped teeth 92 with one ends connected with the gears 93 in a transmission manner are arranged on the opposite sides of the two transverse plates 91;
the driving motor drives the gear 93 to rotate, the rotation of the gear 93 drives the two strip-shaped teeth 92 to respectively displace towards the opposite side or the opposite side, when the transverse plate 91 drives the movable die 4 to be close to the fixed die 3, the effect of injection molding is realized, and when the transverse plate 91 drives the movable die 4 to be far away from the fixed die 3, the effect of demolding is realized;
one ends of the two transverse plates 91, which are far away from the hollow block 10, are respectively fixedly installed with the two movable dies 4, sliding grooves are formed in the outer sides of the two transverse plates 91, and a limiting block with one end extending to the inside of the sliding groove is arranged inside the hollow block 10;
the transverse plate 91 is more stable in the displacement process, and the displacement is avoided;
the auxiliary part 5 comprises threaded rods 51, rotating buttons 52 and auxiliary blocks 53, the two threaded rods 51 are in threaded connection inside the guide frame 2, the rotating buttons 52 are arranged on the opposite sides of the two threaded rods 51, the auxiliary blocks 53 are arranged on the opposite sides of the two threaded rods 51, and the auxiliary blocks 53 are arranged in a table body shape;
rotating the rotating button 52, rotating and displacing the threaded rod 51 in the guide frame 2, adjusting the position of the auxiliary block 53, and enabling the demolding speed to be faster when the auxiliary block 53 is closer to the movable mold 4;
a sleeve block which is arranged in a rectangular shape is arranged inside the movable die 4, and the guide frame 2 penetrates through the sleeve block;
the rectangular sleeve block is arranged, so that the movable mould 4 is kept stable in the displacement process.
The working principle is as follows:
the first step is as follows: when injection molding is carried out, the driving motor drives the gear 93 to rotate, the rotation of the gear 93 drives the two strip-shaped teeth 92 to respectively displace towards the opposite sides, so that the movable die 4 is in close contact with the fixed die 3, and the displacement of the movable die 4 is more stable by arranging the guide frame 2;
the second step is that: when demoulding operation is carried out, the driving motor drives the gear 93 to rotate, the rotation of the gear 93 drives the two strip-shaped teeth 92 to respectively displace towards the opposite sides, the transverse plate 91 drives the two movable dies 4 to displace towards the opposite sides, so that the auxiliary piece 5 extends into the movable opening 8, the movable dies 4 continuously displace, and the auxiliary piece 5 pushes the ejector pin 6 to push out the formed plastic, so that the demoulding effect is realized;
the third step: when needs accelerate drawing of patterns efficiency, rotate knob 52, threaded rod 51 is rotatory and the displacement in the inside of leading truck 2, and the position of piece 53 on leading truck 2 is assisted in the adjustment, is close the one side of activity mouth 8, reduces the removal stroke of movable mould 4, realizes accelerating the effect of drawing of patterns efficiency.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stromatolite formula hot runner high efficiency shaping injection mold, includes fixed panel (1), its characterized in that: the die comprises a fixed panel (1) and is characterized by further comprising a guide frame (2), two fixed dies (3) and movable dies (4), wherein the guide frame (2) is arranged on the outer side of the fixed panel (1), the fixed dies (3) are arranged on the outer side of the fixed panel (1), a hollow block (10) is arranged on the front side of the fixed panel (1), a driving mechanism (9) is arranged inside the hollow block (10), the movable dies (4) which can slide and are in transmission connection with the driving mechanism (9) are arranged inside the guide frame (2), a connecting piece is arranged on the outer side of each movable die (4), an ejector pin (6) with one end extending to the inside of each movable die (4) is arranged on the outer side of the connecting piece, a reset spring (7) with one end fixedly connected with the ejector pin (6) is arranged inside the movable die (4), a movable opening (8) is formed inside the connecting piece, an adjustable auxiliary part (5) is arranged in the guide frame (2).
2. The laminated hot runner high efficiency molding injection mold of claim 1, wherein: the quantity of movable mould (4) is two and the relative one side of two movable mould (4) respectively with two cover half (3) in close contact with, the inside of fixed panel (1) is provided with the hot runner plate, two cover half (3) are all chewed through hot squirt and are communicated with the hot runner plate.
3. The laminated hot runner high efficiency molding injection mold of claim 1, wherein: actuating mechanism (9) are including driving motor, diaphragm (91), bar tooth (92) and gear (93), the front of cavity piece (10) is provided with driving motor, driving motor's output transmission is connected with and is located inside gear (93) of cavity piece (10), the inside sliding connection of cavity piece (10) has quantity to be two diaphragm (91), two relative one side of diaphragm (91) all is provided with bar tooth (92) that one end and gear (93) transmission are connected.
4. The laminated hot runner high efficiency molding injection mold of claim 3, wherein: two the one end that cavity piece (10) was kept away from in diaphragm (91) respectively with two movable mould (4) fixed mounting, two the spout has all been seted up in the outside of diaphragm (91), the inside of cavity piece (10) is provided with the stopper that one end extends to the spout is inside.
5. The laminated hot runner high efficiency molding injection mold of claim 1, wherein: auxiliary member (5) are including threaded rod (51), turn-button (52) and assist piece (53), the inside threaded connection of leading truck (2) has quantity to be two threaded rod (51), two one side of carrying on the back of the body of threaded rod (51) all is provided with turn-button (52), two the relative one side of threaded rod (51) all is provided with assists piece (53), assist piece (53) are the setting of stage body.
6. The laminated hot runner high efficiency molding injection mold of claim 1, wherein: the movable mould (4) is provided with the nest block that is the rectangle setting in the inside, the leading truck (2) runs through the inside of nest block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550555.3U CN217144763U (en) | 2022-03-15 | 2022-03-15 | Stromatolite formula hot runner high efficiency shaping injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220550555.3U CN217144763U (en) | 2022-03-15 | 2022-03-15 | Stromatolite formula hot runner high efficiency shaping injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217144763U true CN217144763U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220550555.3U Active CN217144763U (en) | 2022-03-15 | 2022-03-15 | Stromatolite formula hot runner high efficiency shaping injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217144763U (en) |
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- 2022-03-15 CN CN202220550555.3U patent/CN217144763U/en active Active
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