CN210552781U - High-compatibility injection mold - Google Patents
High-compatibility injection mold Download PDFInfo
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- CN210552781U CN210552781U CN201921108617.XU CN201921108617U CN210552781U CN 210552781 U CN210552781 U CN 210552781U CN 201921108617 U CN201921108617 U CN 201921108617U CN 210552781 U CN210552781 U CN 210552781U
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Abstract
The utility model provides a high compatible injection mold, it includes the cover half subassembly, the movable mould subassembly, watering passageway and core subassembly, wherein the movable mould subassembly can form initial chamber with the cover half subassembly compound die, the core subassembly is including the line seat, the connecting rod, stiffener and line position mold insert, connecting rod one end is extended to be connected in the line seat, the other end is extended to be connected in the line position mold insert, the stiffener is used for connecting line seat and connecting rod, the line position mold insert is used for being connected to initial intracavity from the opening to with form the product cavity between the inner wall in initial chamber. The utility model discloses a high compatible injection mold's line position seat and line position are connected through the connecting rod between the mold insert, strengthen line position seat and the being connected of line position mold insert through the stiffener simultaneously, are convenient for change for can make the product of different model specifications through changing line position mold insert, compatibility is high, and connects stably, and the manufacturing accuracy is high.
Description
Technical Field
The utility model relates to an injection mold field, in particular to high compatible injection mold.
Background
An injection mold is a tool for producing plastic products, and is a common processing method for mass production of parts with complex shapes. Injection mold among the prior art is generally by movable mould subassembly and cover half subassembly compound die formation cavity, still can extend to the cavity with the core subassembly simultaneously through setting up some core subassemblies to form the product cavity who is used for moulding plastics shell class product with the cavity combination, but core subassembly connection structure among the prior art is simple, and connection structure is unstable, easily becomes flexible, fragile, can't bear great injection pressure simultaneously, can lead to the product precision of moulding plastics out poor, even unqualified.
It is desirable to provide a highly compatible injection mold to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high compatible injection mold, it is connected through the connecting rod, strengthen the position seat of going and the connection of position mold insert of going through the stiffener simultaneously, be convenient for change, make the product of different model specifications can be made through changing the position mold insert of going, compatibility is high, and connect stably, the manufacturing accuracy is high, core subassembly connection structure simple with the high compatible injection mold who solves among the prior art, connection structure is unstable, it is easy not hard up, easy damage, can't bear great injection pressure simultaneously, can lead to the product precision of moulding plastics out poor, unqualified problem even.
In order to solve the technical problem, the utility model adopts the technical scheme that: a highly compatible injection mold, comprising:
a stationary die assembly;
the moving die assembly is movably arranged on one side of the fixed die assembly to be matched with the fixed die assembly to form an initial cavity, or to be opened with the fixed die assembly to enable a shell cover product to be demoulded, and an opening is formed in one side of the initial cavity;
the pouring channel is arranged on the fixed die assembly in a penetrating mode, one end of the pouring channel is communicated with the initial cavity, and the other end of the pouring channel is used for being connected with a nozzle of an injection molding machine; and
the core assembly comprises a moving seat, a connecting rod, a reinforcing rod and a moving insert, wherein one end of the connecting rod is connected in the moving seat in an extending mode, the other end of the connecting rod is connected in the moving insert in an extending mode, the extending direction of the connecting rod is consistent with the extending direction of the moving insert, the reinforcing rod is used for connecting the moving seat and the connecting rod, the moving seat is arranged between the fixed die assembly and the movable die assembly in a sliding mode, and the moving insert is used for being connected into the initial cavity from the opening so as to form a product cavity with the inner wall of the initial cavity.
The utility model discloses in, the connecting rod is the bolt be provided with connect the via hole on the position seat of going, connect the via hole and link up with first fixed orifices be provided with the screw hole on the position mold insert of going, the connecting rod passes connect the via hole and with screw hole fixed connection, thereby will the position seat of going with position mold insert fixed connection of going, connect the via hole is the counter bore for the bolt head of bolt can sink in connect the via hole.
In the utility model, a first fixing hole is arranged at one side of the slide seat, and a second fixing hole is arranged on the connecting rod;
when the connecting rod is fixedly connected with the slide seat and the slide insert, the first fixing hole is communicated with the second fixing hole, the extension directions of the first fixing hole and the second fixing hole are consistent, the extension directions of the first fixing hole and the second fixing hole are approximately perpendicular to the extension direction of the slide insert, and the reinforcing rod is used for penetrating through the first fixing hole and the second fixing hole to reinforce the connection between the slide seat and the slide insert.
The reinforcing rod is a cylindrical rod, the first fixing hole penetrates through the travel seat, and the reinforcing rod is fixedly connected with the first fixing hole and the second fixing hole.
Furthermore, one side of the walking seat is connected with a plurality of the walking inserts, the edges at the two ends of the reinforcing rod are provided with rounding parts, and the two ends of the first fixing hole and the two ends of the second fixing hole are provided with reaming parts for guiding the reinforcing rod to penetrate.
The utility model discloses in be provided with the locating hole on the position seat of going, work as the position seat of going with during position mold insert fixed connection of going, the one end positioning connection of the position mold insert of going is in the locating hole.
In the utility model, the core assembly further comprises a support frame and a slide oil cylinder, wherein the support frame comprises a support plate, a first fixed plate, a second fixed plate and limit plates, the first fixed plate and the second fixed plate are connected to two opposite sides of the support plate, and the limit plates are arranged on the other two sides;
the slide seat is arranged on the supporting plate in a sliding mode, two ends of the slide seat are respectively in contact with two sliding surfaces of the limiting plates, the slide oil cylinder is connected to the outer side of the first fixing plate, the telescopic rod of the slide oil cylinder is connected with the slide seat to drive the slide oil cylinder to slide, and the second fixing plate is provided with a position avoiding hole corresponding to the slide insert.
Further, when the slide insert is connected to the initial cavity to form a product cavity, the slide insert is in positioning contact with the inner wall surface of the avoiding hole.
Furthermore, the high-compatibility injection mold further comprises a slide pushing assembly, the slide pushing assembly is arranged on one side, away from the fixed mold assembly, of the movable mold assembly, and the slide pushing assembly comprises a bottom plate, a material pushing oil cylinder, a push plate and a slide push rod;
the push plate is arranged on the bottom plate, the material pushing oil cylinder is arranged on the push plate, a telescopic rod of the material pushing oil cylinder is connected with the bottom plate so as to enable the push plate to be close to or far away from the bottom plate through telescopic control, one end of the slide push rod is connected with the push plate, and the other end of the slide push rod penetrates through the movable mold assembly so as to push the core assembly away from the movable mold assembly.
Furthermore, the slide pushing assembly further comprises a guide rod, a sliding hole is formed in the movable die assembly, a guide sleeve is arranged in the sliding hole, one end of the guide rod is fixedly connected with the supporting plate of the supporting frame, and the other end of the guide rod is connected in the guide sleeve in a sliding mode.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a high compatible injection mold's line position seat and line position are connected through the connecting rod between the mold insert, strengthen line position seat and the being connected of line position mold insert through the stiffener simultaneously, are convenient for change for can make the product of different model specifications through changing line position mold insert, compatibility is high, and connects stably, and the manufacturing accuracy is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a first embodiment of the highly compatible injection mold of the present invention.
Fig. 2 is a schematic structural diagram of a core assembly of a highly compatible injection mold according to the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1.
Fig. 4 is a sectional view taken along section line B-B in fig. 3.
Fig. 5 is a partial structural view of a second embodiment of the highly compatible injection mold of the present invention.
Fig. 6 is a sectional view taken along the line C-C of fig. 5.
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 the skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the directional terms, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", refer to the orientation of the drawings, and the directional terms are used for illustration and understanding, but not for limiting the present invention.
The terms "first," "second," and the like in the terms of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor should they be construed as limiting in any way.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The mold core assembly in the prior art is simple in connection structure, unstable in connection structure, easy to loosen, easy to damage and incapable of bearing large injection molding pressure, and can lead to poor precision and even disqualification of injection molded products.
As follows the utility model provides a pair of can solve the first embodiment of the high compatible injection mold of above technical problem.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a highly compatible injection mold according to a first embodiment of the present invention, wherein a left side structure corresponds to a right side structure in fig. 1, and the same components are not labeled one by one in the figure.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The present embodiment provides a highly compatible injection mold, which includes: a stationary mold assembly 12, a movable mold assembly 11, a pour channel 15, and a core assembly 14.
The fixed mold assembly 12 comprises a fixed mold plate 121, a fixed mold core 124 arranged at the bottom of the fixed mold plate 121, a water gap plate 122 arranged at the top of the fixed mold plate 121, and a panel 123 arranged at the top of the water gap plate 122;
a sprue bush is fixedly arranged on the face plate 123, the pouring channel 15 is positioned in the sprue bush, a flow channel for guiding glue is formed between the gate plate 122 and the fixed die plate 121, a gate hooked needle penetrates through the face plate 123 and the gate plate 122 to be connected with gate materials in the flow channel, the gate materials are pulled out after the die is opened, and the gate materials can be detached from the gate hooked needle through the separation face plate 123 and the gate plate 122.
The movable mould subassembly 11 activity sets up in one side of cover half subassembly 12 to form initial chamber with cover half subassembly 12 compound die, or with cover half subassembly 12 die sinking make the shell cover product can carry out the drawing of patterns, one side in initial chamber is provided with the opening, movable mould subassembly 12 includes bottom plate 111, the movable mould board 112 of setting in bottom plate 111 top and the movable mould benevolence 113 of setting at movable mould board 112 top, keep apart the activity space that is used for the slide to release the subassembly activity through the supporting seat between bottom plate 111 and movable mould board 112.
The pouring channel 15 is arranged on the fixed die component 12 in a penetrating mode, one end of the pouring channel is communicated with the initial cavity, and the other end of the pouring channel is used for being connected with a nozzle of an injection molding machine.
The core assembly 14 comprises a slide seat 141, a connecting rod 143, a reinforcing rod 14A and a slide insert 142, one end of the connecting rod 143 is connected in the slide seat 141 in an extending manner, the other end of the connecting rod 143 is connected in the slide insert 142 in an extending manner, the extending direction of the connecting rod 143 is consistent with the extending direction of the slide insert 142, the reinforcing rod 14A is used for connecting the slide seat 141 and the connecting rod 143, the slide seat 141 is slidably arranged between the fixed die assembly 12 and the movable die assembly 11, and the slide insert 142 is used for being connected into the initial cavity from an opening so as to form a product cavity with the inner wall of the initial cavity.
Referring to fig. 3, fig. 3 is an enlarged view of a portion of a structure in fig. 1.
The connecting rod 143 in this embodiment is a bolt, a connecting through hole 1411 is formed in the slide seat 141, a threaded hole is formed in the slide insert 142, and the connecting rod 143 penetrates through the connecting through hole 1411 and is fixedly connected with the threaded hole, so that the slide seat 141 and the slide insert 142 are fixedly connected.
Because the slide shovel base 16 is in surface contact with the side surface of the slide seat 141 to tightly push against the slide seat 141 when the mold is closed, the connecting through hole 1411 is a counter bore, so that the bolt head of the bolt can sink into the connecting through hole 1411 to avoid interference with the slide shovel base 16.
Referring to fig. 3 and 4 in combination, wherein fig. 4 is a sectional view taken along a section line B-B in fig. 3, for better understanding, the reinforcing rod 14A is not disposed at the second fixing hole 1431 in fig. 3, and the reinforcing rod 14A is disposed in the sectional view in fig. 4.
In this embodiment, a first fixing hole 1412 is formed at one side of the travel seat 141, a second fixing hole 1431 is formed at the connection rod 143, and the first fixing hole 1412 is communicated with the connection through hole 1411.
When the connecting rod 143 is fixedly connected with the slide seat 141 and the slide insert 142, the first fixing hole 1412 is communicated with the second fixing hole 1431, the extension directions of the first fixing hole 1412 and the second fixing hole 1431 are consistent, and the extension direction is approximately vertical to the extension direction of the slide insert 142;
the reinforcing rod 14A is used for passing through the first fixing hole 1412 and the second fixing hole 1431 to reinforce the connection between the slide seat 141 and the slide insert 142, so as to prevent the connecting rod 143 from rotating and loosening, and simultaneously fix the transverse position of the connecting rod 143, so that the slide seat 141 and the slide insert 142 are stably connected, and the injection molding pressure resistance capability and the injection molding precision are high.
Preferably, the reinforcing rod 14A is a cylindrical rod, which is more smooth and easy to pass through the first fixing hole 1412 and the second fixing hole 1431, the first fixing hole 1412 passes through the travel seat 141, and the reinforcing rod 14A is fixedly connected with the first fixing hole 1412 and the second fixing hole 1431.
Wherein the shaft diameter of the reinforcing rod 14A is identical to the diameters of the first fixing hole 1412 and the second fixing hole 1431.
In this embodiment, a plurality of slide inserts 142 are connected to one side of the slide seat 141, rounded portions are provided at edges of two ends of the reinforcing rod 14A, and reaming portions 1432 for guiding the reinforcing rod 14A to penetrate through are provided at two ends of the first fixing hole 1412 and two ends of the second fixing hole 1431, the reaming portions are not labeled one by one in fig. 4, and the rounded portions and the reaming portions 1432 enable the reinforcing rod 14A to more conveniently penetrate through the first fixing hole 1412 and the second fixing hole 1431.
The utility model discloses in, be provided with locating hole 1413 on the position seat 141 of going, when the position seat 141 of going and the position mold insert 142 fixed connection of going, the one end fixed connection of the position mold insert 142 of going is in locating hole 1413 to can strengthen the position seat 141 of going and the stability of being connected of the position mold insert 142 of going, strengthen the ability that the position mold insert 142 of going resists injection pressure, wherein the left end of the position mold insert 142 of going in fig. 3 is filled in locating hole 1413.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a core assembly of a highly compatible injection mold according to the present invention, and for convenience of understanding, the core assemblies 14 at the left and right ends of fig. 2 are shown in two states of extending out of the support frame and retracting in the support frame by the slide inserts, respectively.
The utility model discloses a core subassembly 14 still includes braced frame and capable position hydro-cylinder 145, and braced frame includes bottom plate 146, connects first fixed plate 147, the second fixed plate 149 in the relative both sides of bottom plate 146 to and the limiting plate 148 of other both sides.
The slide seat 141 is slidably disposed on the bottom plate 146, and two ends of the slide seat are in sliding contact with two limiting plates 148 respectively, so as to limit the sliding direction of the slide seat 141, the slide cylinder 145 is connected to the outer side of the first fixing plate 147, the telescopic rod 1451 of the slide cylinder 145 is connected to the slide seat 141 to drive the slide seat to slide, and the second fixing plate 149 is provided with a clearance hole 1491 corresponding to the slide insert 142.
Preferably, when the slide insert 142 is coupled to the initial cavity to form the product cavity, the slide insert 142 is in positioning contact with an inner wall surface of the clearance hole 1491, so that the second fixing plate 149 supports and positions the slide insert 142 to enhance the ability of the slide insert 142 to resist injection pressure.
The core assembly 14 of the embodiment can connect the supporting frame, the slide seat 141, the slide inserts 142, the connecting rods 143, and the reinforcing rods 14A of corresponding sizes and specifications into a combined structure, so that the replacement can be realized only by disassembling and assembling the connection between the slide seat 141 and the telescopic rod 1451 at each time, which is simple and convenient.
Meanwhile, the slide inserts 142 can be replaced only, so that a plurality of slide inserts 142 with different dimensions are connected to one slide seat 141, and a plurality of products with different dimensions can be produced by one-time injection molding.
Referring to fig. 1, the highly compatible injection mold further includes a slide pushing assembly disposed on a side of the movable mold assembly 11 away from the stationary mold assembly 12, the slide pushing assembly being disposed in a movable space between the bottom plate 111 and the movable mold plate 112.
The slide pushing assembly comprises a bottom plate 111, a pushing cylinder 134, a pushing plate 131 and a slide pushing rod 133.
The push plate 131 is arranged on the bottom plate 111, the material pushing oil cylinder 134 is arranged on the push plate 131, and a telescopic rod of the material pushing oil cylinder 134 is connected with the bottom plate 111 so as to control the push plate 131 to be close to or far away from the bottom plate 111 through telescoping;
one end of the slide push rod 133 is connected to the push plate 131 through the press-fixing plate 132, the other end of the slide push rod penetrates through the movable mold assembly 11, the push oil cylinder 134 drives the push plate 131 to be away from the bottom plate 111, the slide push rod 133 can be pushed to ascend, the core assembly 14 is further pushed away from the movable mold assembly 11, and the slide insert 142 is away from the movable mold core 113, so that product demolding is facilitated, and subsequent disassembling and assembling of the core assembly 14 are facilitated.
The slide pushing assembly in this embodiment further includes a guide rod 144, a sliding hole is disposed on the movable mold plate 112, a guide sleeve 1121 is disposed in the sliding hole, one end of the guide rod 144 is fixedly connected to the support plate 146 of the support frame, and the other end is slidably connected to the guide sleeve 1121, so that the slide pushing rod 133 is very stable and not eccentric in the process of pushing the core assembly 14.
The utility model discloses a theory of operation: firstly, assembling the core assembly 14, and selecting a support frame, a slide seat 141, slide inserts 142, connecting rods 143 and reinforcing rods 14A with corresponding sizes and specifications according to set conditions;
then, the connecting rod 143 penetrates through the connecting through hole 1411 on the slide seat 141 and is connected with the slide insert 142, and the reinforcing rod 14A penetrates through the first fixing hole 1412 and the second fixing hole 1431 to reinforce the connection between the slide seat 141 and the slide insert 142, so as to prevent the connecting rod 143 from rotating and loosening, and simultaneously fix the transverse position of the connecting rod 143, so that the slide seat 141 and the slide insert 142 are connected stably, and the guide rod 144 is connected to the bottom of the support frame;
and then, assembling the assembled core assembly 14 onto the movable mold assembly 11, wherein the pushing cylinder 134 firstly controls the push plate 13 and the slide push rod 133 to ascend so as to receive the assembled core assembly 14, during assembly, the guide rod 144 is positioned and connected into the guide sleeve 1121, the pushing cylinder 134 controls the push plate 13 to gradually descend so as to enable the core assembly 14 to form stable fit with the movable mold assembly 11, and then injection molding can be performed after the core assembly 14 is matched with the fixed mold assembly 12.
This completes the assembly process of the core assembly 14 of the highly compatible injection mold of the present embodiment.
The high compatible injection mold's of this embodiment line position seat and the position mold insert of going are connected through the connecting rod between, strengthen the position seat of going through the stiffener simultaneously and go the position mold insert be connected, are convenient for change for can make the product of different model specifications through changing the position mold insert of going, it is compatible high, and connect stably, make the precision height.
The second embodiment of the highly compatible injection mold of the present invention is as follows.
The overall structure of the highly compatible injection mold of the present embodiment can still refer to fig. 1, the core assembly can refer to fig. 5 and 6, fig. 5 is a partial structural view of a second embodiment of the highly compatible injection mold of the present invention, and fig. 6 is a cross-sectional view taken along a C-C section line in fig. 5.
The present embodiment provides a highly compatible injection mold, which includes: the fixed die assembly, the movable die assembly, the pouring channel and the core assembly are consistent with those of the first embodiment, and are not described in detail in the following brief description.
The movable die assembly is movably arranged on one side of the fixed die assembly to form an initial cavity with the fixed die assembly in a matched mode, or the fixed die assembly is opened to enable a shell cover product to be demoulded, and an opening is formed in one side of the initial cavity.
The pouring channel penetrates through the fixed die assembly, one end of the pouring channel is communicated with the initial cavity, and the other end of the pouring channel is used for being connected with a nozzle of the injection molding machine.
The core assembly comprises a traveling seat 21, a connecting rod 23, a reinforcing rod 24 and a traveling insert 22, one end of the connecting rod 23 is connected in the traveling seat 21 in an extending mode, the other end of the connecting rod 23 is connected in the traveling insert 22 in an extending mode, the extending direction of the connecting rod 23 is consistent with the extending direction of the traveling insert 22, the reinforcing rod 24 is used for connecting the traveling seat 21 and the connecting rod 23, the traveling seat 21 is arranged between the fixed die assembly and the movable die assembly in a sliding mode, and the traveling insert 22 is used for being connected into an initial cavity from an opening to form a product cavity between the initial cavity and the inner wall of the initial.
In the present embodiment, a first fixing hole is provided at one side of the seat 21, and a second fixing hole 231 is provided at the connecting rod 23.
When the connecting rod 23 is fixedly connected with the slide seat 21 and the slide insert 22, the first fixing hole is communicated with the second fixing hole 231, the extension directions of the first fixing hole and the second fixing hole 231 are consistent, and the extension directions are approximately perpendicular to the extension direction of the slide insert 22, the reinforcing rod 24 is used for penetrating through the first fixing hole and the second fixing hole 231 to reinforce the connection between the slide seat 21 and the slide insert 22, so that the connecting rod 23 is prevented from rotating and loosening, meanwhile, the transverse position of the connecting rod 23 can be fixed, the slide seat 21 and the slide insert 22 are stably connected, the injection pressure resistance is strong, and the injection precision is high.
In the present embodiment, one or two slide inserts 22 are connected to one side of the slide base 21, and in fig. 6, for convenience of understanding, a reinforcing bar 24 is inserted into the left end and no reinforcing bar is inserted into the right end.
The first fixing hole is communicated with a connecting through hole 211 on the slide seat 21, and the connecting through hole 211 divides two ends of the first fixing hole into a first hole section 213 and a second hole section 214;
the first hole section 213 has a larger diameter than the second fixing hole 231, the second hole section 214 has a smaller diameter than the second fixing hole 231, and the reinforcing rod 24 includes a first shaft section 241 having a diameter equal to that of the first hole section 213, a second shaft section 243 having a diameter equal to that of the second hole section 214, and a third shaft section 242 having a diameter equal to that of the second fixing hole 231;
during installation, the second shaft section 243 of the reinforcing rod 24 at the left end is inserted from the first hole section 213 at the left end, and the second shaft section 243 of the reinforcing rod 24 at the right end is inserted from the first hole section 213 at the right end, so that before the second shaft section 243 is not connected into the second hole section 214, before the third shaft section 242 is not connected into the second fixing hole 231, and before the first shaft section 241 is not connected into the first hole section 213, the insertion of the reinforcing rod 24 is easier, and the whole installation process is easier and simpler.
It should be understood that when one slide insert 22 is connected to one side of the slide seat 21, reference may be made to the left half or the right half of fig. 6.
In summary, although the present invention has been described with reference to the above embodiments, the above embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be defined by the appended claims.
Claims (10)
1. A highly compatible injection mold, comprising:
a stationary die assembly;
the moving die assembly is movably arranged on one side of the fixed die assembly to be matched with the fixed die assembly to form an initial cavity, or to be opened with the fixed die assembly to enable a shell cover product to be demoulded, and an opening is formed in one side of the initial cavity;
the pouring channel is arranged on the fixed die assembly in a penetrating mode, one end of the pouring channel is communicated with the initial cavity, and the other end of the pouring channel is used for being connected with a nozzle of an injection molding machine; and
the core assembly comprises a moving seat, a connecting rod, a reinforcing rod and a moving insert, wherein one end of the connecting rod is connected in the moving seat in an extending mode, the other end of the connecting rod is connected in the moving insert in an extending mode, the extending direction of the connecting rod is consistent with the extending direction of the moving insert, the reinforcing rod is used for connecting the moving seat and the connecting rod, the moving seat is arranged between the fixed die assembly and the movable die assembly in a sliding mode, and the moving insert is used for being connected into the initial cavity from the opening so as to form a product cavity with the inner wall of the initial cavity.
2. The mold of claim 1, wherein the connecting rod is a bolt, a connecting through hole is provided on the slide base, a threaded hole is provided on the slide insert, and the connecting rod passes through the connecting through hole and is fixedly connected to the threaded hole, thereby fixedly connecting the slide base and the slide insert.
3. The highly compatible injection mold according to claim 1, wherein a first fixing hole is provided at one side of the traveling seat, and a second fixing hole is provided at the connecting rod;
when the connecting rod is fixedly connected with the slide seat and the slide insert, the first fixing hole is communicated with the second fixing hole, the extension directions of the first fixing hole and the second fixing hole are consistent, the extension directions of the first fixing hole and the second fixing hole are approximately perpendicular to the extension direction of the slide insert, and the reinforcing rod is used for penetrating through the first fixing hole and the second fixing hole to reinforce the connection between the slide seat and the slide insert.
4. The injection mold of claim 3, wherein the reinforcing rod is a cylindrical rod, the first fixing hole penetrates through the traveling seat, and the reinforcing rod is fixedly connected with the first fixing hole and the second fixing hole.
5. The injection mold of claim 4, wherein a plurality of the slide inserts are connected to one side of the slide seat, rounded portions are provided at edges at both ends of the reinforcing rod, and enlarged portions for guiding the reinforcing rod to penetrate therethrough are provided at both ends of the first fixing hole and both ends of the second fixing hole.
6. The mold of claim 1, wherein a positioning hole is formed on the slide base, and when the slide base and the slide insert are fixedly connected, one end of the slide insert is positioned and connected in the positioning hole.
7. The highly compatible injection mold of claim 1 wherein the core assembly further comprises a support frame and a traveling oil cylinder, the support frame comprising a support plate, a first fixing plate, a second fixing plate, and a limiting plate on either side of the support plate;
the slide seat is arranged on the supporting plate in a sliding mode, two ends of the slide seat are respectively in contact with two sliding surfaces of the limiting plates, the slide oil cylinder is connected to the outer side of the first fixing plate, the telescopic rod of the slide oil cylinder is connected with the slide seat to drive the slide oil cylinder to slide, and the second fixing plate is provided with a position avoiding hole corresponding to the slide insert.
8. The highly compatible injection mold of claim 7, wherein the slide insert is in positioning contact with an inner wall surface of the clearance hole when the slide insert is coupled to the initial cavity to form the product cavity.
9. The high-compatibility injection mold according to claim 7, further comprising a slide ejecting assembly, wherein the slide ejecting assembly is arranged on one side of the movable mold assembly away from the fixed mold assembly, and comprises a bottom plate, a material pushing oil cylinder, a push plate and a slide push rod;
the push plate is arranged on the bottom plate, the material pushing oil cylinder is arranged on the push plate, a telescopic rod of the material pushing oil cylinder is connected with the bottom plate so as to enable the push plate to be close to or far away from the bottom plate through telescopic control, one end of the slide push rod is connected with the push plate, and the other end of the slide push rod penetrates through the movable mold assembly so as to push the core assembly away from the movable mold assembly.
10. The injection mold of claim 9, wherein the slide ejecting assembly further comprises a guide rod, a sliding hole is formed in the movable mold assembly, a guide sleeve is disposed in the sliding hole, one end of the guide rod is fixedly connected to the support plate of the support frame, and the other end of the guide rod is slidably connected to the guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108617.XU CN210552781U (en) | 2019-07-16 | 2019-07-16 | High-compatibility injection mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921108617.XU CN210552781U (en) | 2019-07-16 | 2019-07-16 | High-compatibility injection mold |
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| CN210552781U true CN210552781U (en) | 2020-05-19 |
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| CN201921108617.XU Active CN210552781U (en) | 2019-07-16 | 2019-07-16 | High-compatibility injection mold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347400A (en) * | 2021-12-20 | 2022-04-15 | 安徽中鼎橡塑制品有限公司 | Steering gear shell mold and using method |
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2019
- 2019-07-16 CN CN201921108617.XU patent/CN210552781U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347400A (en) * | 2021-12-20 | 2022-04-15 | 安徽中鼎橡塑制品有限公司 | Steering gear shell mold and using method |
| CN114347400B (en) * | 2021-12-20 | 2023-10-03 | 安徽中鼎橡塑制品有限公司 | Steering gear shell mold and use method |
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