CN222346179U - Injection mold capable of being secondarily and transversely ejected - Google Patents
Injection mold capable of being secondarily and transversely ejected Download PDFInfo
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- CN222346179U CN222346179U CN202421106755.5U CN202421106755U CN222346179U CN 222346179 U CN222346179 U CN 222346179U CN 202421106755 U CN202421106755 U CN 202421106755U CN 222346179 U CN222346179 U CN 222346179U
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Abstract
The utility model discloses an injection mold capable of being secondarily and transversely ejected, which comprises an upper mold, wherein a lower mold is arranged below the upper mold, an upper mold cavity is arranged at the bottom end of the upper mold, a lower mold cavity is arranged at the top end of the lower mold, a mold core is arranged between the upper mold cavity and the lower mold cavity, one end of the mold core is connected with an oil cylinder, a push plate is arranged at the output end of the oil cylinder, pushing ejector rods are arranged on two sides of the front end of the push plate, the pushing ejector rods are positioned on the outer side of the mold core, a fixed plate is connected at the front end of the oil cylinder, the fixed plate is movably connected on the lower mold, the front end of a lifting rod is connected with the bottom end of the lifting plate, and the lifting plate is arranged below the lower mold. The injection mold capable of being transversely ejected for the second time has small overall size, is produced in a mass mode by using a small machine, can realize the integration of a slide structure and an ejection structure, and avoids the overlength stroke of the side edge.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold capable of being secondarily and transversely ejected.
Background
Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing.
However, in the existing injection mold, the transverse side hole is generally made into an ultra-long row position, the row position is firstly drawn out after the mold is opened, then the product is ejected out, the size of the mold is larger, the row position travel is extremely long, and the product is not uniformly stressed and easy to deform when the product is drawn out before ejection.
Disclosure of utility model
The utility model aims to provide an injection mold capable of being secondarily and transversely ejected, which is small in overall size, can be produced in a mass mode by using a small machine, can realize integration of a slide structure and an ejection structure, avoids overlength travel of side edges, and solves the problems raised by the technical background.
The injection mold comprises an upper mold, a lower mold is arranged below the upper mold, an upper mold cavity is arranged at the bottom end of the upper mold, a lower mold cavity is arranged at the top end of the lower mold, a mold core is arranged between the upper mold cavity and the lower mold cavity, one end of the mold core is connected with an oil cylinder, a push plate is arranged at the output end of the oil cylinder, pushing ejector rods are arranged at two sides of the front end of the push plate, the pushing ejector rods are positioned at the outer side of the mold core, the front end of the oil cylinder is connected with a fixed plate, the fixed plate is movably connected to the lower mold, the fixed plate is connected with the front end of a lifting rod, the bottom end of the lifting rod is connected with a lifting plate, and the lifting plate is arranged below the lower mold;
The upper die is used for installing an upper die cavity, the lower die is used for installing a lower die cavity, the upper die cavity and the lower die cavity are used for mutually matching to form a die cavity production product, the die core is used for matching the upper die cavity and the lower die cavity production product, the oil cylinder is used for driving the push plate to move, the push plate is used for driving the push rod to move, the push rod is used for pushing the product to fall off from the die core, the fixed plate is used for installing the oil cylinder, driving the oil cylinder to move up and down, the jacking rod is used for driving the fixed plate to move up and down, the molded product is ejected out of the lower die cavity, and the jacking plate is used for driving the jacking rod to move.
Preferably, the top end of the upper die is provided with a top plate, the top end of the top plate is provided with a feed inlet, the top plate is used for connecting the upper die and an external device, and the feed inlet is used for guiding raw materials into the upper die cavity and the lower die cavity.
Preferably, guide rods are arranged at four corners of the bottom end of the upper die, guide grooves are formed at four corners of the top end of the lower die, the guide rods are movably connected in the guide grooves, the guide rods are used for sliding in the guide grooves to limit a moving track of the upper die, and the guide grooves are used for providing a sliding channel of the guide rods.
Preferably, the bottom of the lower die is provided with a bottom plate, the bottom of the bottom plate is provided with a jacking hole, the bottom plate is used for installing the lower die, and the jacking hole is used for enabling external jacking equipment to pass through and jack the jacking plate.
Preferably, the top end of the bottom plate is provided with a movable groove, the jacking plate is movably connected in the movable groove, and the movable groove is used for providing a sliding channel for the jacking plate.
Preferably, two lifting rods are arranged at two ends of one side of the top plate, two lifting rods are respectively arranged at two ends of one side of the bottom plate, four lifting rods are positioned at the same side, and the lifting rods are used for conveniently lifting the top plate and the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
The upper die cavity of the upper die, the lower die cavity of the lower die and the die core are matched with each other to complete injection molding, when demolding is needed, the upper die is opened, the external jacking equipment drives the jacking plate to move, the jacking plate drives the fixing plate to move upwards, the fixing plate drives the oil cylinder and a molded product to move upwards and separate from the lower die cavity, then the oil cylinder drives the push plate to move, the push plate drives the pushing ejector rod to move, and the pushing ejector rod pushes the molded product down from the die core to complete demolding;
The injection mold capable of being transversely ejected for the second time has small overall size, is produced in a mass mode by using a small machine, can realize the integration of a slide structure and an ejection structure, and avoids the overlength stroke of the side edge.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic bottom view of the present utility model;
FIG. 3 is a schematic view of the upper die of the present utility model;
FIG. 4 is a schematic view of the lower die of the present utility model;
FIG. 5 is a schematic top view of the fixing plate of the present utility model;
FIG. 6 is a schematic view of the bottom view of the fixing plate of the present utility model;
FIG. 7 is a schematic view of the structure of the oil cylinder of the present utility model;
Fig. 8 is a schematic structural view of the base plate of the present utility model.
Reference numerals and names in the drawings are as follows:
100. Upper die, 110, top plate, 120, feed inlet, 130, guide rod, 200, lower die, 210, bottom plate, 211, lifting hole, 212, movable groove, 220, guide groove, 300, upper die cavity, 400, lower die cavity, 500, die core, 600, oil cylinder, 610, push plate, 620, push rod, 700, fixed plate, 800, lifting rod, 810, lifting plate, 900, lifting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 8, an injection mold capable of being secondarily and transversely ejected comprises an upper mold 100, a lower mold 200 is arranged below the upper mold 100, the bottom end of the upper mold 100 is connected with an upper mold cavity 300 through bolts, the top end of the lower mold 200 is connected with a lower mold cavity 400 through bolts, a mold core 500 is arranged between the upper mold cavity 300 and the lower mold cavity 400, one end of the mold core 500 is connected with an oil cylinder 600 through bolts, the output end of the oil cylinder 600 is connected with a push plate 610 through bolts, both sides of the front end of the push plate 610 are connected with a push rod 620 through bolts, the push rod 620 is positioned outside the mold core 500, the front end of the oil cylinder 600 is connected with a fixing plate 700 through bolts, the fixing plate 700 is slidingly connected with the lower mold 200, the front end of a jacking rod 800 is connected with a jacking plate 810 through bolts, and the jacking plate 810 is arranged below the lower mold 200;
When the mold is specifically used, the injection molding work is completed by the mutual matching of the upper mold cavity 300 of the upper mold 100, the lower mold cavity 400 of the lower mold 200 and the mold core 500, when the mold is required to be demolded, the external jacking equipment drives the jacking plate 810 to move, the jacking plate 810 drives the fixing plate 700 to move upwards, the fixing plate 700 drives the oil cylinder 600 and the molded product to move upwards and separate from the lower mold cavity 400, the push plate 610 is driven by the oil cylinder 600 to move, the push plate 610 drives the push rod 620 to move, and the push rod 620 pushes the molded product down from the mold core 500, so that the mold stripping work is completed.
Example two
Referring to fig. 1 to 8, the injection mold capable of being ejected laterally twice according to the present utility model further includes:
the top end of the upper mold 100 is connected with a top plate 110 through bolts, the top end of the top plate 110 is provided with a feed inlet 120, the upper mold 100 and external equipment are installed through the top plate 110, and materials are introduced into the upper mold cavity 300 and the lower mold cavity 400 through the feed inlet 120.
Guide rods 130 are embedded and connected to four corners of the bottom end of the upper die 100, guide grooves 220 are formed in four corners of the top end of the lower die 200, the guide rods 130 are slidably connected to the guide grooves 220, and the upper die 100 linearly moves on the lower die 200 through sliding of the guide rods 130 in the guide grooves 220.
The bottom of the lower die 200 is connected with a bottom plate 210 through bolts, a jacking hole 211 is formed in the bottom of the bottom plate 210, the lower die 200 is installed through the bottom plate 210, and an external jacking component passes through the jacking hole 211 to jack up the jacking plate 810 to move up and down.
The top end of the bottom plate 210 is provided with a movable groove 212, the lifting plate 810 is slidably connected in the movable groove 212, and a sliding channel of the lifting plate 810 is provided by the movable groove 212, so that the lifting plate 810 can vertically move along the movable groove 212.
Two lifting rods 900 are connected to two ends of one side of the top plate 110 through bolts, two lifting rods 900 are respectively installed at two ends of one side of the bottom plate 210, four lifting rods 800 are located on the same side, and the top plate 110 and the bottom plate 210 are conveniently lifted through the lifting rods 900.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421106755.5U CN222346179U (en) | 2024-05-21 | 2024-05-21 | Injection mold capable of being secondarily and transversely ejected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421106755.5U CN222346179U (en) | 2024-05-21 | 2024-05-21 | Injection mold capable of being secondarily and transversely ejected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222346179U true CN222346179U (en) | 2025-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421106755.5U Active CN222346179U (en) | 2024-05-21 | 2024-05-21 | Injection mold capable of being secondarily and transversely ejected |
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| Country | Link |
|---|---|
| CN (1) | CN222346179U (en) |
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2024
- 2024-05-21 CN CN202421106755.5U patent/CN222346179U/en active Active
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