CN216992812U - Push unlocking release split type mold core structure - Google Patents
Push unlocking release split type mold core structure Download PDFInfo
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- CN216992812U CN216992812U CN202220229085.0U CN202220229085U CN216992812U CN 216992812 U CN216992812 U CN 216992812U CN 202220229085 U CN202220229085 U CN 202220229085U CN 216992812 U CN216992812 U CN 216992812U
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Abstract
The utility model relates to the technical field of injection molds, in particular to a push-to-unlock tripping split type mold core structure which comprises an insert, an A plate and a B plate, wherein the B plate is arranged below the A plate and matched with the A plate; an ejection unit is arranged below the plate B; the insert comprises an inclined position insert, a reverse buckling insert, a first split insert, a second split insert and a fixed insert; the first split type insert is sleeved in the second split type insert, a hardware to be injected is sleeved above the first split type insert and the second split type insert, and the first split type insert is installed on the plate B through the fixing insert; the slant position insert is high at the left and low at the right, the left end of the slant position insert penetrates through the plate A, the right end of the slant position insert is arranged above the first split insert and the second split insert, and the slant position insert is arranged between the plates B through the supporting plate. The method aims to solve the problems that hardware is difficult to put in manually, the production period is long, and the production efficiency is low in the prior art.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a push-to-unlock tripping split type mold core structure.
Background
The L-shaped tubular metal insert of the beer in the existing connector die is adopted, the die space is narrow, the hardware is very difficult to place manually, the hardware cannot be placed to the correct position, the risk of pressing the die is large, the molding period of the die is prolonged by sleeving the beer in the die, and the die is not beneficial to mass production. And the operation is inconvenient in the production process, the product percent of pass is low, and the product percent of pass is low.
Aiming at the problem, the utility model provides a push unlocking release split type mold core structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a push-to-unlock tripping split type mold core structure, and aims to solve the problems that hardware is difficult to put in manually, the production period is long, and the production efficiency is low in the prior art.
The push-to-unlock-release split type mold core structure comprises an insert, an A plate and a B plate which is arranged below the A plate and matched with the A plate, wherein the insert is movably arranged between the A plate and the B plate;
an ejection unit is arranged below the plate B;
the insert comprises an oblique position insert, a back-off insert, a first split insert, a second split insert and a fixing insert;
the first split type insert is sleeved in the second split type insert, a hardware to be injection-molded is sleeved above the first split type insert and the second split type insert, and the first split type insert is installed on the plate B through the fixed insert;
the inclined position insert is high at the left and low at the right, the left end of the inclined position insert penetrates through the plate A, the right end of the inclined position insert is arranged above the first split insert and the second split insert, and the inclined position insert is arranged between the plates B through the supporting plate.
Fix a whole set of mould on the injection molding machine, the manual work is first split type mold insert and second split type mold insert of packing into the hardware, can be equipped with several sets of split type mold inserts more, do the interchange usefulness, then whole cover beer mould compound die of following on fixed mold insert, the injection molding machine injecting glue, through setting up the inserts (including the position mold insert of walking to one side, the back-off mold insert, first split type mold insert, second split type mold insert and fixed mold insert), the convenient control compound die order of opening and shutting, prevent the hardware moulding-die, it is convenient that whole operation flow hardware is placed, be difficult to take place the dislocation, the product percent of pass has been improved.
Furthermore, the insert is installed between the plate A and the plate B through a front mold core and a rear mold core, the rear mold core is installed above the plate B through a positioning column, the front mold core is arranged above the rear mold core, the front mold core and the rear mold core are matched to form a cavity, and the insert is arranged in the cavity.
Furthermore, the insert is arranged between the plate A and the plate B through a front mold core and a rear mold core, the rear mold core is arranged above the plate B through a positioning column, the front mold core is arranged above the rear mold core, the front mold core and the rear mold core are matched to form a molding cavity, and the insert is arranged in the molding cavity.
Further, A board top still is equipped with mouth of a river board and panel, the A board top is located to the mouth of a river board, the A board top is located to the panel, just the through-hole has all been opened to mouth of a river board and panel positive center, and in the through-hole of mouth of a river board and panel was located to the runner, and the runner below was connected with the sprue.
Furthermore, the ejection unit comprises a plurality of ejector pins, ejector pin panels and ejector pin bottom plates, each ejector pin penetrates through the B plate to be in contact with the bottom of the second split type insert, the bottom end of each ejector pin abuts against the ejector pin bottom plate, the ejector pin panels are arranged between the ejector pin bottom plates and the B plate, a distance is reserved between each ejector pin bottom plate and the B plate, and each ejector pin penetrates through each ejector pin panel.
The panel, the water gap plate, the plate A, the front mold core, the rear mold core, the plate B, the ejector pin panel, the ejector pin base plate, the base plate and the like are opened under the pulling force of the injection molding machine, and then the ejection unit of the injection molding machine starts to work.
Further, a bottom plate is arranged below the ejector pin bottom plate, the bottom plate and the ejector pin bottom plate are fixed through a KO insert, base plates are further arranged on two sides of the ejector pin panel and two sides of the ejector pin bottom plate, the base plates are arranged above the bottom plate, and a B plate is supported above the base plates.
Further, first locating hole has all been opened at four angles of thimble panel, be equipped with first guide post in the first locating hole, first guide post bottom supports in thimble bottom plate top, first guide post passes thimble panel and B board, just the top of first guide post supports in the below of A board, just the cover is equipped with first spring on the first guide post.
The first guide post realizes the positioning of the ejector pin panel and the ejector pin bottom plate and is convenient to reset under the action of the first spring.
Furthermore, the right sides and the front and back sides of the front mold core and the back mold core are respectively provided with a half row position, the half row positions on the front side and the back side are in mirror symmetry, the half row position on the back side and any other half row position are in diagonal symmetry, the B plate is provided with three first mounting grooves, the lower part of the A plate is provided with three second mounting grooves, the first mounting grooves are in one-to-one correspondence with the first mounting grooves, and the half row positions are respectively arranged in a space formed by the first mounting grooves and the second mounting grooves.
The half slide inclined surface core-pulling demoulding device has the advantages that the half slide can slide towards the rear mould under the action of the back-off when the half slide is separated, the half slide can move around under the action of the mutual acting force of the inclined surface of the inclined insert when the half slide moves towards the rear mould, so that the inclined surface core-pulling movement is completed, after the front mould and the rear mould are separated, the ejector pin is used for ejecting under the requirement of a product, so that the required product appearance requirement is met, the situation that the flash is generated during the return of the half slide, the abrasion of hardware causes the flash of the product, and the product quality is greatly improved.
Furthermore, two inclined holes are formed above each half-way position, and a second spring is placed in each inclined hole.
The second spring pushes the half slide to move downwards along the inclined plane.
And the second guide column sequentially penetrates through the second positioning holes of the panel, the water gap plate, the A plate, the B plate, the base plate and the bottom plate.
Furthermore, a plurality of cooling channels are arranged on the front mold core and the rear mold core.
And cooling the injection molding product by utilizing the cooling channel.
Compared with the prior art, the push-to-unlock-release split type mold core structure provided by the utility model has the advantages that in the using process, a whole set of mold is fixed on an injection molding machine, hardware is manually installed in a first split type mold insert and a second split type mold insert, a plurality of split type mold inserts can be provided for mutual exchange, then the whole set of mold inserts is sleeved on the fixed mold inserts, the mold is closed, the injection molding machine injects glue, a panel, a water port plate, an A plate, a front mold insert, a rear mold insert, a B plate, an ejector pin panel, an ejector pin bottom plate, a bottom plate and the like are opened under the pulling force of the injection molding machine, then an ejection system of the injection molding machine starts to work, an ejector pin of the injection molding machine pushes K.O mold inserts, the ejector pin panel, the ejector pin bottom plate, the ejector pins and the like to move forwards together, the first split type mold insert, the second split type mold insert and a product are ejected out of the mold core together, the fixed mold insert is left in the mold core, the first split type mold insert is pulled backwards, under the action of an inclined plane of an inclined position, the utility model can also be suitable for hardware with different thicknesses, does not need to frequently replace the rear mold insert, greatly shortens the product molding period, improves the product percent of pass, and reduces the production cost of enterprises.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a first cross-sectional view provided by the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a second cross-sectional view provided by the present invention;
fig. 5 is a partial structural view provided by the present invention.
Reference numerals referred to in the drawings: the mold comprises a panel 1, a water gap plate 2, a plate A3, a first guide post 4, a plate B5, a cushion plate 6, an ejector pin panel 7, an ejector pin base plate 8, a base plate 9, a pouring gate 10, a sprue bushing 11, a support plate 12, a first spring 13, a KO insert 14, a second guide post 15, an inclined position insert 16, a first split insert 17, a second split insert 18, a fixed insert 19, an ejector pin 20, a front mold core 21, a rear mold core 22, a half position 23, a second spring 24 and an inverted buckle insert 25.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-5, the preferred embodiment of the present invention is shown. The push-unlock tripping split type mold core structure comprises an insert, an A plate 3 and a B plate 5 which is arranged below the A plate 3 and matched with the A plate 3, wherein the insert is movably arranged between the A plate 3 and the B plate 5; an ejection unit is arranged below the B plate 5;
the inserts comprise an inclined position insert 16, a reverse buckling insert 25, a first split insert 17, a second split insert 18 and a fixed insert 19; the first split type insert 17 is sleeved in the second split type insert 18, hardware to be injection-molded is sleeved above the first split type insert 17 and the second split type insert 18, and the first split type insert 17 is installed on the B plate 5 through a fixing insert 19;
slant position insert 16 is high on the left and low on the right, and the left end of slant position insert 16 passes through a plate a 3, and the right end of slant position insert 16 is disposed above first split insert 17 and second split insert 18, and slant position insert 16 is mounted between a plate B5 through a support plate 12.
Fix a whole set of mould on the injection molding machine, the manual work is first split type mold insert 17 and second split type mold insert 18 of packing into the hardware, can be equipped with several sets of split type mold inserts more, do the interchange usefulness, then whole cover beer is the mould compound die after that on fixed mold insert 19, the injection molding machine injecting glue, through setting up the inserts (including slide insert 16, back-off mold insert 25, first split type mold insert 17, second split type mold insert 18 and fixed mold insert 19), conveniently control the mould opening and closing order, prevent the hardware moulding-die, whole operation flow hardware is placed conveniently, be difficult to take place the dislocation, the product percent of pass has been improved.
The insert is installed between the A plate 3 and the B plate 5 through the front mold core 21 and the rear mold core 22, the rear mold core 22 is installed above the B plate 5 through the positioning column, the front mold core 21 is arranged above the rear mold core 22, the front mold core 21 and the rear mold core 22 are matched to form a cavity, and the insert is arranged in the cavity.
The insert is installed between the A plate 3 and the B plate 5 through the front mold core 21 and the rear mold core 22, the rear mold core 22 is installed above the B plate 5 through the positioning column, the front mold core 21 is arranged above the rear mold core 22, the front mold core 21 and the rear mold core 22 are matched to form a cavity, and the insert is arranged in the cavity.
A board 3 top still is equipped with mouth of a river board 2 and panel 1, and 3 tops of A board are located to mouth of a river board 2, and 3 tops of A board are located to panel 1, and mouth of a river board 2 and panel 1 positive center all opened the through-hole, and in mouth of a river 10 located the through-hole of mouth of a river board 2 and panel 1, and runner 10 below is connected with sprue ejector 11.
The ejection unit comprises a plurality of ejector pins 20, ejector pin plates 7 and ejector pin base plates 8, each ejector pin 20 penetrates through the B plate 5 to be in contact with the bottom of the second split type insert 18, the bottom end of each ejector pin 20 abuts against the ejector pin base plate 8, the ejector pin plates 7 are arranged between the ejector pin base plates 8 and the B plates 5, a distance is reserved between the ejector pin base plates 8 and the B plates 5, and each ejector pin 20 penetrates through the ejector pin plates 7.
The panel 1, the water gap plate 2, the A plate 3, the front mold core 21, the rear mold core 22, the B plate 5, the thimble panel 7, the thimble base plate 8, the base plate 9 and the like are opened under the tension of the injection molding machine, and then an ejection unit of the injection molding machine starts to work.
A bottom plate 9 is arranged below the ejector pin bottom plate 8, the bottom plate 9 and the ejector pin bottom plate 8 are fixed through a KO insert 14, a cushion plate 6 is further arranged on two sides of the ejector pin panel 7 and two sides of the ejector pin bottom plate 8, the cushion plate 6 is arranged above the bottom plate 9, and a B plate 5 is supported above the cushion plate 6.
Four angles of thimble panel 7 all have first locating hole, are equipped with first guide post 4 in the first locating hole, and 4 bottoms of first guide post are supported in 8 tops of thimble bottom plate, and first guide post 4 passes thimble panel 7 and B board 5, and the top of first guide post 4 supports in the below of A board 3, and the cover is equipped with first spring 13 on first guide post 4. The first guide post 4 positions the thimble panel 7 and the thimble base plate 8, and is convenient to reset under the action of the first spring 13.
The inclined surface of the half-way position 23 is subjected to core pulling and demoulding, when the half-way position 23 is separated, the half-way position 23 can slide towards a rear mould under the action of a back-off, the half-way position 23 moves towards the periphery under the action of the mutual acting force of the inclined surfaces of the inclined position insert pieces 16 while moving towards the rear mould, so that the inclined surface core pulling movement is completed, after the front mould and the rear mould are separated, the ejector pin 20 is used for ejecting under the requirement of a product, so that the required product appearance requirement is met, the situation that the flash is caused by hardware abrasion due to the fact that rubbing burning is generated when the half-way position 23 is returned is prevented, and the product quality is greatly improved.
Two inclined holes are formed above each half-way position 23, and a second spring 24 is placed in each inclined hole. The half slide 23 is pushed down the incline by the second spring 24.
Still include second guide post 15, the second locating hole has all been seted up to panel 1, mouth of a river board 2, A board 3, B board 5, backing plate 6 and bottom plate 9, and second guide post 15 passes panel 1, mouth of a river board 2, A board 3, B board 5, backing plate 6 and bottom plate 9's second locating hole in proper order. The front mold core 21 and the rear mold core 22 are both provided with a plurality of cooling channels. And cooling the injection molding product by utilizing the cooling channel.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The push-unlock tripping split type mold core structure is characterized by comprising an insert, an A plate and a B plate which is arranged below the A plate and matched with the A plate, wherein the insert is movably arranged between the A plate and the B plate;
an ejection unit is arranged below the plate B;
the insert comprises an inclined position insert, a reverse buckling insert, a first split insert, a second split insert and a fixed insert;
the first split type insert is sleeved in the second split type insert, the reverse buckling insert is arranged on the outer side of the second split type insert, a hardware to be subjected to injection molding is sleeved above the first split type insert and the second split type insert, and the first split type insert is installed on a plate B through a fixed insert;
the inclined position insert is high at the left and low at the right, the left end of the inclined position insert penetrates through the plate A, the right end of the inclined position insert is arranged above the first split insert and the second split insert, and the inclined position insert is arranged between the plates B through the supporting plate.
2. The push-to-unlock-release split mold core structure according to claim 1, wherein the insert is installed between the a board and the B board through a front mold core and a rear mold core, the rear mold core is installed above the B board through a positioning column, the front mold core is installed above the rear mold core, the front mold core and the rear mold core cooperate to form a cavity, and the insert is installed in the cavity.
3. The push-to-unlock-release split mold core structure according to claim 2, wherein a nozzle plate and a face plate are further arranged above the plate a, the nozzle plate is arranged above the plate a, the face plate is arranged above the plate a, the center of the nozzle plate and the center of the face plate are both provided with through holes, the gate is arranged in the through holes of the nozzle plate and the face plate, and a sprue bushing is connected below the gate.
4. The push-in unlocking release split-type mold core structure according to claim 3, wherein the push-out unit comprises a plurality of push pins, a push pin panel and a push pin bottom plate, each push pin penetrates through the B plate to be in contact with the bottom of the second split-type mold insert, the bottom end of each push pin abuts against the push pin bottom plate, the push pin panel is arranged between the push pin bottom plate and the B plate, the push pin bottom plate is spaced from the B plate, and each push pin penetrates through the push pin panel.
5. The push-to-unlock-release split type mold core structure according to claim 4, wherein a bottom plate is arranged below the ejector pin base plate, the bottom plate and the ejector pin base plate are fixed through a KO insert, base plates are further arranged on two sides of the ejector pin panel and the ejector pin base plate, the base plates are arranged above the bottom plate, and a B plate is supported above the base plates.
6. The push-to-unlock-release split mold core structure according to claim 5, wherein four corners of the thimble panel are each provided with a first positioning hole, a first guiding post is disposed in the first positioning hole, a bottom of the first guiding post abuts against a top of the thimble base plate, the first guiding post passes through the thimble panel and the B plate, a top of the first guiding post abuts against a bottom of the a plate, and the first guiding post is sleeved with a first spring.
7. The push-to-unlock-release split type mold core structure according to claim 6, wherein the right side and the front and rear sides of the front mold core and the rear mold core are provided with half row positions, the half row positions on the front and rear sides are mirror-symmetric, the half row position on the rear side is symmetric with any other half row position about a diagonal line, the B plate is provided with three first mounting grooves, three second mounting grooves are formed below the a plate, the first mounting grooves correspond to the first mounting grooves in a one-to-one manner, and the three half row positions are respectively arranged in a space formed by the first mounting grooves and the second mounting grooves.
8. The push-to-unlock the split mold core structure according to claim 7, wherein two inclined holes are opened above each huff position, and a second spring is placed in each inclined hole.
9. The push-to-unlock-release split type mold core structure according to claim 8, further comprising a second guide post, wherein the panel, the water gap plate, the plate A, the plate B, the base plate and the bottom plate are all provided with second positioning holes, and the second guide post sequentially penetrates through the second positioning holes of the panel, the water gap plate, the plate A, the plate B, the base plate and the bottom plate.
10. The push-to-unlock release split core structure of claim 9, wherein the front core and the rear core are provided with a plurality of cooling channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220229085.0U CN216992812U (en) | 2022-01-27 | 2022-01-27 | Push unlocking release split type mold core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220229085.0U CN216992812U (en) | 2022-01-27 | 2022-01-27 | Push unlocking release split type mold core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216992812U true CN216992812U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220229085.0U Active CN216992812U (en) | 2022-01-27 | 2022-01-27 | Push unlocking release split type mold core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216992812U (en) |
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2022
- 2022-01-27 CN CN202220229085.0U patent/CN216992812U/en active Active
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