CN215750505U - Multi-workpiece kettle lid injection mold - Google Patents
Multi-workpiece kettle lid injection mold Download PDFInfo
- Publication number
- CN215750505U CN215750505U CN202122324345.0U CN202122324345U CN215750505U CN 215750505 U CN215750505 U CN 215750505U CN 202122324345 U CN202122324345 U CN 202122324345U CN 215750505 U CN215750505 U CN 215750505U
- Authority
- CN
- China
- Prior art keywords
- plate
- ejector
- thimble
- mold core
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a multi-workpiece kettle cover injection mold, which comprises a water port plate, an A plate, an upper mold core, a lower mold core, a B plate, a cushion block and an ejector plate, wherein the A plate is fixed at the bottom of the water port plate and is arranged above the B plate, the lower mold core is embedded at the top of the B plate, the upper mold core is embedded at the bottom of the A plate, when the A plate descends, go up mould benevolence and lower mould benevolence and surround the injection molding chamber that forms a plurality of and kettle lid looks adaptations, the thimble board can be from top to bottom the setting in the bottom of B board of displacement, connect a plurality of thimbles that are used for kettle lid drawing of patterns on the thimble board, the thimble passes the B board and can move about from top to bottom and link up and establish in lower mould benevolence, lower mould benevolence is equipped with the chute in the bottom that corresponds the injection molding chamber, closely slide in the chute and be equipped with oblique ejector pin, one side on oblique ejector pin top is equipped with the horizontal counter bore that the intercommunication corresponds the injection molding chamber, B board and butt thimble board are passed to the bottom of oblique ejector pin, the cushion is equipped with two and is connected with the bottom of B board respectively in the both sides of thimble board. The die is simple in structure, few in die assembly and demolding steps and capable of effectively improving production efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a multi-workpiece kettle lid injection mold.
Background
The injection molding is a production mode widely adopted at present, when the kettle cover injection molding with a special structure is produced, the injection molding and the material removal of the kettle cover injection molding with the bottom provided with the cross rod are generally realized by matching with a multi-direction surrounding mold, however, the multi-direction surrounding mold has the advantages of complex structure, long mold closing and demolding time, small quantity of one-time injection molding and lower production efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the multi-workpiece kettle cover injection mold which is simple in structure, less in mold closing and demolding steps and capable of effectively improving the production efficiency.
The present invention thus achieves the above objects:
a multi-workpiece kettle cover injection mold is used for injection molding of a kettle cover and comprises a water port plate, an A plate, an upper mold core, a lower mold core, a B plate, a cushion block and an ejector plate, wherein the A plate is fixed at the bottom of the water port plate and can be arranged above the B plate in an up-and-down lifting mode, the lower mold core is tightly embedded at the top of the B plate, the upper mold core is tightly embedded at the bottom of the A plate, when the A plate descends, the upper mold core and the lower mold core surround to form a plurality of injection molding cavities matched with the kettle cover, the ejector plate can be arranged at the bottom of the B plate in an up-and-down displacement mode, a plurality of ejector pins used for demolding the kettle cover are fixedly connected on the ejector plate, the ejector pins penetrate through the B plate and can be arranged in the lower mold core in a penetrating mode in an up-and-down moving mode, a chute is arranged at the bottom of the corresponding injection molding cavity, an inclined ejector rod is tightly arranged in the chute in a sliding mode, one side of the top end of the inclined ejector rod is provided with a horizontal counter bore communicated with the corresponding cavity, the bottom of the oblique ejector rod penetrates through the plate B and abuts against the ejector plate, and the two cushion blocks are arranged on the two sides of the ejector plate and are respectively connected with the bottom of the plate B.
The upper die core is provided with a lower die core, the upper die core is provided with an inclined ejector rod, the lower die core is provided with a lower die core, the upper die core is provided with a lower die core, the lower die core is provided with a lower die core, the upper die core is provided with a lower die core, the lower die core is provided with a lower die core, and the lower die core is provided with a lower die core.
The ejector pin plate is fixed with a clamping plate, the bottom end of the ejector pin is provided with an end with an outer diameter larger than that of the ejector pin, and the clamping plate is matched with the ejector pin plate to clamp the end of the ejector pin.
The clamping plate is provided with a sliding groove in a penetrating mode at a position corresponding to the bottom end of the oblique ejector rod, and the bottom end of the oblique ejector rod slides in the sliding groove.
The bottom of the two cushion blocks is fixedly connected with a fixed bottom plate, and the top of the fixed bottom plate is abutted to the bottom of the ejector plate.
And the B plate is provided with a sliding hole in a through manner in sliding fit with the ejection column.
The lower die core is concavely provided with a plurality of rib grooves, and the rib grooves are communicated with the injection molding cavity and are used for forming reinforcing ribs at the bottom of the kettle cover.
Wherein, a plurality of reset compression springs are connected between the thimble plate and the B plate in a propping way.
The utility model has the beneficial effects that:
according to the multi-workpiece kettle cover injection mold provided by the utility model, during injection molding, hot glue is injected into a plurality of injection cavities formed by enclosing the upper mold core and the lower mold core from the mold, the horizontal counter bore on one side of the inclined ejector rod is matched with the injection cavity communicated with the inclined ejector rod to form the kettle cover with the cross rod at the bottom, when demolding is carried out, the water port plate and the A plate are lifted to separate the upper mold core from the lower mold core, the ejector plate is lifted synchronously, the kettle cover is separated from the lower mold core through the ejector pin and still abuts against the bottom of the upper mold core, the inclined ejector rod is lifted by the ejector plate under the action of the chute of the lower mold core, the top end of the inclined ejector rod slides along the bottom of the kettle cover, the horizontal counter bore and the kettle cover are demolded while sliding, the drop and material taking of the kettle cover after the ejector plate is lowered are facilitated, the overall structure is simple and reasonable, the production cost of an enterprise is reduced, the mold closing and demolding steps are few, and the production efficiency can be effectively improved.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic cross-sectional view of one of the angles of the present invention.
In the figure, the nozzle plate 1, the plate 2, the plate A, the plate 3, the upper die core, the lower die core 4, the plate 5, the plate B, the cushion block 6, the ejector plate 7, the ejector pin plate 8, the ejector pin 9, the inclined ejector pin 10, the horizontal counter bore 11, the protrusion 12, the kettle cover 13, the clamping plate 14, the end head 15, the sliding groove 16, the fixed bottom plate 17, the reset compression spring 18, the top column 19 and the reinforcing rib.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, the multi-workpiece injection mold for the kettle cover is used for injection molding of the kettle cover 12, and comprises a water port plate 1, an a plate 2, an upper mold core 3, a lower mold core 4, a B plate 5, a cushion block 6 and an ejector plate 7, wherein the a plate 2 is fixed at the bottom of the water port plate 1 and is arranged above the B plate 5 in a way of being capable of ascending and descending up and down, the lower mold core 4 is tightly embedded at the top of the B plate 5, the upper mold core 3 is tightly embedded at the bottom of the a plate 2, when the a plate 2 descends, the upper mold core 3 and the lower mold core 4 surround to form a plurality of injection molding cavities matched with the kettle cover 12, the ejector plate 7 is arranged at the bottom of the B plate 5 in a way of being capable of displacing up and down, the ejector plate 7 is fixedly connected with a plurality of ejector pins 8 for demolding the kettle cover 12, the ejector pins 8 penetrate through the B plate 5 and are arranged in the lower mold core 4 in a way of being capable of moving up and down, the lower mold core 4 is provided with a chute corresponding to the bottom of the injection molding cavity, and an inclined ejector pin 9 is tightly arranged in a sliding way, one side on oblique ejector pin 9 top is equipped with the horizontal counter bore 10 that the intercommunication corresponds the injection molding chamber, and B board 5 and butt thimble board 7 are passed to the bottom of oblique ejector pin 9, and cushion 6 is equipped with two and is connected with the bottom of B board 5 respectively in the both sides of thimble board 7. The utility model provides a multi-workpiece kettle cover injection mold, during injection molding, hot glue is injected into a plurality of injection cavities formed by enclosing an upper mold core 3 and a lower mold core 4 from the mold, a horizontal counter bore 10 at one side of an inclined ejector rod 9 is matched with the injection cavities communicated with the inclined ejector rod to form a kettle cover 12 with a cross rod at the bottom, when demolding is carried out, a water port plate 1 and an A plate 2 are lifted to separate the upper mold core 3 from the lower mold core 4, an ejector pin plate 7 is lifted synchronously, the kettle cover 12 is separated from the lower mold core 4 through an ejector pin 8 and still abuts against the bottom of the upper mold core 3, when the inclined ejector rod 9 is jacked by the ejector pin plate 7, under the action of a chute of the lower mold core 4, the inclined lifting is carried out, the top end slides along the bottom of the kettle cover 12, the horizontal counter bore 10 and the kettle cover 12 are demolded while sliding, the material taking of the kettle cover 12 is convenient after the ejector pin plate 7 is lowered, the whole structure is simple and reasonable, the production cost is reduced, and the demolding procedure is less, can effectively improve the production efficiency.
In order to avoid the problem that when the mold is closed, the inclined ejector rod 9 excessively slides downwards in the chute to cause the position deviation of a cross rod of an injection molding part of the kettle cover 12, a protruding part 11 is arranged on one side of the top end of the inclined ejector rod 9, the protruding part 11 is arranged in the opposite direction of the inclined direction of the top end of the inclined ejector rod 9, a clamping groove for clamping the protruding part 11 is arranged at the position of the protruding part 11 corresponding to the lower mold core 4, and the horizontal counter bore 10 is arranged on one side, far away from the inclined ejector rod 9, of the protruding part 11, so that the inclined ejector rod 9 can slide downwards in a limited mode, and the horizontal counter bore 10 and the kettle cover 12 can be conveniently demolded when the inclined ejector rod rises.
In order to facilitate the ejector pins 8 on the ejector pin plate 7 to be hidden in the lower mold core 4 again along with sliding down when the ejector pin plate 7 descends and resets, a clamping plate 13 is fixed on the ejector pin plate 7, the bottom ends of the ejector pins 8 are provided with end heads 14 with the outer diameters larger than that of the ejector pins 8, and the clamping plate 13 is matched with the ejector pin plate 7 to clamp the end heads 14 of the ejector pins 8.
In order to keep the sliding of the oblique ejector rod 9 stable, a sliding groove 15 is arranged in the clamping plate 13 corresponding to the position of the bottom end of the oblique ejector rod 9 in a penetrating manner, the bottom end of the oblique ejector rod 9 slides in the sliding groove 15, and the sliding groove 15 limits and guides the bottom end of the oblique ejector rod 9, so that the oblique ejector rod 9 keeps stably sliding obliquely.
The bottom fixedly connected with PMKD 16 of two cushion 6, PMKD 16's top butt thimble board 7's bottom to PMKD 16 has played the effect that supports thimble board 7 to cooperation cushion 6, avoids thimble board 7 long-time unsettled messenger fore-set 18 gliding many degrees and mould precision.
In order to ensure that the ejector plate 7 drives the ejector 8 and the inclined ejector column 18 to accurately descend and reset, the ejector column 18 is abutted between the ejector plate 7 and the A plate 2, the B plate 5 is provided with a sliding hole in sliding fit with the ejector column 18 in a penetrating manner, and a plurality of reset compression springs 17 are abutted between the ejector plate 7 and the B plate 5.
In order to ensure the structural strength of the injection molding piece of the kettle cover 12, a plurality of rib grooves are concavely arranged on the lower mold core 4, and the rib grooves are communicated with the injection molding cavity and are used for forming reinforcing ribs 19 at the bottom of the kettle cover 12.
Claims (8)
1. Multiplex spare kettle lid injection mold for injection moulding kettle lid (12), its characterized in that: the mold comprises a water mouth plate (1), an A plate (2), an upper mold core (3), a lower mold core (4), a B plate (5), a cushion block (6) and an ejector plate (7), wherein the A plate (2) is fixed at the bottom of the water mouth plate (1) and can be arranged above the B plate (5) in an up-and-down lifting manner, the lower mold core (4) is tightly embedded at the top of the B plate (5), the upper mold core (3) is tightly embedded at the bottom of the A plate (2), when the A plate (2) descends, the upper mold core (3) and the lower mold core (4) are encircled to form a plurality of injection molding cavities matched with the water kettle cover (12), the ejector plate (7) can be arranged at the bottom of the B plate (5) in an up-and-down moving manner, a plurality of ejector pins (8) used for demolding the water kettle cover (12) are fixedly connected to the ejector plate (7), and the ejector pins (8) penetrate through the B plate (5) and can be arranged in the lower mold core (4) in a penetrating manner in an up-and down moving manner, lower mould benevolence (4) are equipped with the chute in the bottom that corresponds the chamber of moulding plastics, closely slide in the chute and be equipped with oblique ejector pin (9), one side on oblique ejector pin (9) top is equipped with horizontal counter bore (10) that the intercommunication corresponds the chamber of moulding plastics, B board (5) and butt thimble board (7) are passed to the bottom of oblique ejector pin (9), cushion (6) are equipped with two and are connected with the bottom of B board (5) respectively in the both sides of thimble board (7).
2. The multi-workpiece kettle lid injection mold of claim 1, wherein: one side of the top end of the inclined ejector rod (9) is provided with a protruding part (11), a clamping groove for clamping the protruding part (11) is formed in the position, corresponding to the protruding part (11), of the lower die core (4), and the horizontal counter bore (10) is formed in one side, away from the inclined ejector rod (9), of the protruding part (11).
3. The multi-workpiece kettle lid injection mold of claim 1, wherein: the thimble structure is characterized in that a clamping plate (13) is fixed on the thimble plate (7), an end (14) with an outer diameter larger than that of the thimble (8) is arranged at the bottom end of the thimble (8), and the clamping plate (13) is matched with the thimble plate (7) to clamp the end (14) of the thimble (8).
4. The multi-workpiece kettle lid injection mold of claim 3, wherein: the clamping plate (13) is provided with a sliding groove (15) in a penetrating manner at a position corresponding to the bottom end of the inclined ejector rod (9), and the bottom end of the inclined ejector rod (9) slides in the sliding groove (15).
5. The multi-workpiece kettle lid injection mold of claim 3, wherein: the bottom of the two cushion blocks (6) is fixedly connected with a fixed bottom plate (16), and the top of the fixed bottom plate (16) is abutted to the bottom of the ejector plate (7).
6. The multi-workpiece kettle lid injection mold of claim 4, wherein: an ejection column (18) is abutted between the ejector plate (7) and the plate A (2), and the plate B (5) is provided with a sliding hole in a penetrating manner, wherein the sliding hole is in sliding fit with the ejection column (18).
7. The multi-workpiece kettle lid injection mold of claim 1, wherein: the lower die core (4) is concavely provided with a plurality of rib grooves, and the rib grooves are communicated with the injection molding cavity and are used for forming a bottom reinforcing rib (19) of the kettle cover (12).
8. The multi-workpiece kettle lid injection mold of claim 1, wherein: and a plurality of return compression springs (17) are abutted between the ejector pin plate (7) and the B plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122324345.0U CN215750505U (en) | 2021-09-24 | 2021-09-24 | Multi-workpiece kettle lid injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122324345.0U CN215750505U (en) | 2021-09-24 | 2021-09-24 | Multi-workpiece kettle lid injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215750505U true CN215750505U (en) | 2022-02-08 |
Family
ID=80090775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122324345.0U Active CN215750505U (en) | 2021-09-24 | 2021-09-24 | Multi-workpiece kettle lid injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215750505U (en) |
-
2021
- 2021-09-24 CN CN202122324345.0U patent/CN215750505U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212072810U (en) | Upper cover forming injection mold | |
| CN108501318A (en) | The mold mechanism of automatic demoulding is played after ejection | |
| CN215750505U (en) | Multi-workpiece kettle lid injection mold | |
| CN212045247U (en) | Die set | |
| CN215359638U (en) | Double-color injection mold | |
| CN209699751U (en) | Teacup lid injecting mechanism with taper pin side core-pulling mechanism | |
| CN215619706U (en) | Kettle shell mould of sectional type drawing of patterns | |
| CN205969788U (en) | Plastic chair mould chair foot sticks up rod -type clamping mechanism of loosing core | |
| CN111469357A (en) | Straight-ejection inner core-pulling mechanism of injection mold | |
| CN216329807U (en) | Multi-side sliding block demoulding type mould | |
| CN215969918U (en) | Fill injection moulding mould of electric pile plastic interface | |
| CN211640783U (en) | Precise injection mold | |
| CN219427357U (en) | Double-mold-cavity insert molding structure for electric appliance shell | |
| CN220314064U (en) | Narrow and small space back-off synchronous demoulding structure of injection molding | |
| CN221339410U (en) | Ejection device for automobile injection molding part | |
| CN211334348U (en) | Elbow injection mold with connecting plate | |
| CN220179982U (en) | Double-shot injection mold | |
| CN213533586U (en) | Mold structure for delaying ejection of broken glue opening | |
| CN218985576U (en) | Injection mold with good molding effect and easy demolding | |
| CN213437095U (en) | Support mould convenient to drawing of patterns | |
| CN213947218U (en) | One goes out four shaping cell-phone center injection mold | |
| CN221233037U (en) | Injection molding machine mould picking mechanism for mould processing | |
| CN219466836U (en) | Plastic mould with dual limit structure | |
| CN217803091U (en) | Mold for humidifier bottom cover | |
| CN221339341U (en) | Multi-point hot nozzle IML film pasting linkage oblique drawing injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |