CN218749071U - Injection mold with annular structure demolding mechanism - Google Patents
Injection mold with annular structure demolding mechanism Download PDFInfo
- Publication number
- CN218749071U CN218749071U CN202223376376.1U CN202223376376U CN218749071U CN 218749071 U CN218749071 U CN 218749071U CN 202223376376 U CN202223376376 U CN 202223376376U CN 218749071 U CN218749071 U CN 218749071U
- Authority
- CN
- China
- Prior art keywords
- pair
- base
- connecting plate
- mold
- annular
- 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 an injection mold with a mold stripping mechanism with an annular structure, which comprises a base and a pair of mounting plates, wherein the pair of mounting plates are positioned above the base, and the annular mold stripping structure is arranged between the base and the pair of mounting plates; the annular mold stripping structure comprises: the device comprises a pair of electric push rods, a movable mould, a fixed mould, a plurality of mounting columns, an ejection assembly, a pair of mounting plates, a pair of guide springs, a connecting plate and a pair of moving columns; the utility model relates to an injection mold technical field, the present case adopts cyclic annular demolding structure, use movable mould and cover half to the cyclic annular article back of moulding plastics, use a pair of electric putter to drive the movable mould rebound and keep away from the injection molding, because through a pair of spring coupling of arriving between movable mould and the connecting plate to drive the connecting plate rebound and keep away from the injection molding, the injection molding is all kept away from to movable mould and connecting plate this moment, a pair of ejector pin in using ejecting subassembly is ejecting with cyclic annular injection molding, and is ejecting more easily.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an injection mold with annular structure demolding mechanism.
Background
The prior patent numbers: CN 211416079U's an automatic demolding mould moulds plastics, specifically discloses including quiet mould, base and movable mould, quiet mould is located the base, is equipped with threaded connection hole on the movable mould, and the movable mould assembles with the organism of moulding plastics through threaded connection hole, be equipped with into the die cavity in the quiet mould, becomes the die cavity bottom and is equipped with the infrabasal plate, and the infrabasal plate bottom is equipped with the guide arm, and the guide arm runs through quiet mould bottom and base, lies in on the guide arm to be equipped with spacing slider on the outer wall of running through position department, and the quiet mould corresponds spacing slider with the position department of running through of base and is equipped with spacing spout, lie in being equipped with the spring on the guide arm between the die cavity bottom of infrabasal plate and quiet mould, be equipped with feedstock channel on the movable mould, be equipped with a plurality of extrusion channels in the depression lug, extrude the discharge gate of channel and lie in the lateral wall of depression lug, each extrusion channel communicates with feedstock channel respectively, one side that lies in quiet mould between depression lug and the movable mould is equipped with the catching groove, and the stationary mould lies in the catching groove on the lateral wall of the die cavity periphery of movable mould one side and corresponds the catching groove and is equipped with the draw-in, and this patent still has following problem: in view of the fact that the patent fails to assist demolding of annular articles and demolding is difficult due to the single demolding, the present application is developed in order to deeply study the above problems.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an injection mold provided with a mold stripping mechanism with an annular structure comprises a base and a pair of mounting plates, wherein the pair of mounting plates are positioned above the base, and the annular mold stripping mechanism is arranged between the base and the pair of mounting plates;
the annular mold stripping structure comprises: the device comprises a pair of electric push rods, a movable die, a fixed die, a plurality of mounting columns, an ejection assembly, a pair of mounting plates, a pair of guide springs, a connecting plate and a pair of movable columns;
it is a pair of the electric putter bottom is installed on the base, it is a pair of the flexible end of electric putter is installed a pair of the mounting panel below, the movable mould is located a pair of in the middle of the electric putter, a plurality of the erection column is installed on the wall on the base, the cover half is installed a plurality of on the erection column, the cover half is located the movable mould below, the cover half with be equipped with ejecting subassembly between the base, it is a pair of the mounting panel is installed on the cover half left and right sides wall, it is a pair of the sliding tray has been seted up on the mounting panel, the connecting plate is placed the cover half top, it is a pair of the installation of guide spring one end is inlayed and is in the movable mould, it is a pair of the guide spring other end inlay and be in on the connecting plate, it is a pair of the removal post is installed on the connecting plate left and right sides wall, it is a pair of the removal post is located a pair of the sliding tray seted up on the mounting panel.
Preferably, the ejection assembly comprises: the ejection mechanism comprises a cylinder, an ejection plate and a pair of ejector rods;
the cylinder is installed on the wall surface on the base, the ejector plate is installed on the telescopic end of the cylinder, a pair of through holes is formed in the lower wall surface of the fixed die, one end of the ejector rod is installed on the ejector plate, and the other end of the ejector rod penetrates through the through holes formed in the lower wall surface of the fixed die and is located in the fixed die.
Preferably, a telescopic guide rod for guiding is arranged between the base and the ejection plate.
Preferably, a push rod frame for supporting is arranged on the pair of electric push rods.
Preferably, a protective pad for preventing skidding is arranged below the base.
Preferably, a cylinder frame for supporting is arranged on the cylinder.
Advantageous effects
The utility model provides an injection mold with annular structure demolding mechanism. The injection molding device has the advantages that the annular demolding structure is adopted, after the movable mold and the fixed mold are used for injection molding of annular objects, the pair of electric push rods are used for driving the movable mold to move upwards to be away from an injection molding part, the movable mold and the connecting plate are connected through the pair of image springs, so that the connecting plate is driven to move upwards to be away from the injection molding part, the movable mold and the connecting plate are both away from the injection molding part, the connecting plate cannot drop due to movement of the movable mold under the limiting effect of the pair of mounting plates, the movable mold and the connecting plate are both away from the injection molding part, and the annular injection molding part is ejected out through the pair of ejector rods in the ejection assembly, so that ejection is easier.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of an injection mold with an annular structure demolding mechanism.
Fig. 2 is a schematic view of an injection mold with an annular mold stripping mechanism.
Fig. 3 is a schematic sectional view of an injection mold with an annular mold stripping mechanism according to the present invention.
Fig. 4 is a side view and sectional structure of an injection mold with an annular mold stripping mechanism.
In the figure: 1-a base; 2-mounting a plate; 3, an electric push rod; 4-moving the mold; 5-fixing the mold; 6, mounting a column; 7-mounting a plate; 8-a guide spring; 9-a connecting plate; 10-a moving column; 11-a cylinder; 12-a knock-out plate; 13-a mandril; 14-a telescopic guide rod; 15-a push rod frame; 16-a protective pad; 17-a cylinder frame.
Detailed Description
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment is as follows: referring to fig. 1-4, the main components of the present invention are: the mold stripping device comprises a base 1 and a pair of mounting plates 2, wherein the pair of mounting plates 2 are positioned above the base 1, and an annular mold stripping structure is arranged between the base 1 and the pair of mounting plates 2;
when the annular structure is required for injection molding, the annular article can be ejected using the annular ejection structure between the base 1 and the pair of mounting plates 2.
In the specific implementation process, the annular demolding structure comprises: the device comprises a pair of electric push rods 3, a movable mould 4, a fixed mould 5, a plurality of mounting columns 6, an ejection assembly, a pair of mounting plates 2, a pair of guide springs 8, a connecting plate 9 and a pair of moving columns 10;
it is a pair of 3 bottom of electric putter installs on the base 1, it is a pair of the flexible end of electric putter 3 is installed a pair of mounting panel 2 below, movable mould 4 is located a pair of 3 middles of electric putter, a plurality of erection column 6 is installed on the wall on the base 1, cover half 5 is installed a plurality of on the erection column 6, cover half 5 is located movable mould 4 below, cover half 5 with be equipped with ejecting subassembly between the base 1, it is a pair of mounting panel 2 is installed on two walls about cover half 5, it is a pair of the sliding tray has been seted up on the mounting panel 2, connecting plate 9 is placed cover half 5 top, it is a pair of 8 one end installation of guide spring is inlayed and is in movable mould 4, it is a pair of the 8 other end of guide spring is inlayed and is in on connecting plate 9, it is a pair of to remove post 10 and install on two walls about connecting plate 9, it is a pair of remove post 10 is located a pair of the sliding tray seted up on mounting panel 2.
After the injection molding of the annular object is carried out, the first electric push rod 3 installed on the base 1 is powered on, the pair of electric push rods 3 extends to drive the movable mold 4 to move upwards, the movable mold 4 is connected with the connecting plate 9 through the pair of guide springs 8, the connecting plate 9 is driven to move upwards while the movable mold 4 moves upwards, the pair of moving columns 10 are installed on the left wall surface and the right wall surface of the connecting plate 9 and movably installed in sliding grooves formed in the pair of installation plates 2, so that the connecting plate 9 is driven to move upwards to be far away from the injection molding piece, the connecting plate 9 is limited by the pair of moving columns 10 in the pair of installation plates 2, and the connecting plate 9 is connected with the movable mold 4 through the pair of guide springs 8, so that the connecting plate 9 cannot fall off, after the movable mold 4 and the connecting plate 9 are far away from the injection molding piece, the injection molding piece is ejected out by using an ejection assembly on the base 1, the annular structure is firstly moved out of the movable mold 4 from the injection molding piece, and the injection molding piece is ejected out by using the ejection structure, so that the annular structure can be demolded easily.
In one embodiment, the ejection assembly further comprises: a cylinder 11, a knock-out plate 12, and a pair of knock-out pins 13;
the cylinder 11 is installed on the upper wall surface of the base 1, the ejector plate 12 is installed on the telescopic end of the cylinder 11, a pair of through holes is formed in the lower wall surface of the fixed die 5, one end of the ejector rod 13 is installed on the ejector plate 12, and the other end of the ejector rod 13 penetrates through the pair of through holes formed in the lower wall surface of the fixed die 5 and is located in the fixed die 5.
It should be noted that, after the movable mold 4 and the connecting plate 9 are both removed from the injection molding part, the cylinder 11 installed on the base 1 is powered on, and the cylinder 11 drives the ejector plate 12 to move upward, so that the pair of ejector rods 13 is driven to eject the injection molding part in the fixed mold 5, and the pair of ejector rods 13 is driven to eject, so that the annular article is easier to be ejected from the mold.
In the specific implementation process, furthermore, a telescopic guide rod 14 for guiding is arranged between the base 1 and the ejector plate 12.
In the specific implementation process, a pair of the electric push rods 3 are further provided with push rod frames 15 for supporting.
In the specific implementation process, furthermore, a protective pad 16 for preventing skidding is arranged below the base 1.
In the specific implementation process, a cylinder frame 17 is further arranged on the cylinder 11 for supporting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An injection mold provided with a mold stripping mechanism with an annular structure comprises a base and a pair of mounting plates, and is characterized in that the pair of mounting plates are positioned above the base, and the annular mold stripping mechanism is arranged between the base and the pair of mounting plates;
the annular mold stripping structure comprises: the device comprises a pair of electric push rods, a movable die, a fixed die, a plurality of mounting columns, an ejection assembly, a pair of mounting plates, a pair of guide springs, a connecting plate and a pair of movable columns;
it is a pair of the electric putter bottom is installed on the base, it is a pair of the flexible end of electric putter is installed a pair of the mounting panel below, the movable mould is located a pair of in the middle of the electric putter, a plurality of the erection column is installed on the wall on the base, the cover half is installed a plurality of on the erection column, the cover half is located the movable mould below, the cover half with be equipped with ejecting subassembly between the base, it is a pair of the mounting panel is installed on the cover half left and right sides wall, it is a pair of the sliding tray has been seted up on the mounting panel, the connecting plate is placed the cover half top, it is a pair of the installation of guide spring one end is inlayed and is in the movable mould, it is a pair of the guide spring other end inlay and be in on the connecting plate, it is a pair of the removal post is installed on the connecting plate left and right sides wall, it is a pair of the removal post is located a pair of the sliding tray seted up on the mounting panel.
2. An injection mold having a ring-shaped ejection mechanism according to claim 1, wherein the ejection assembly comprises: the ejection mechanism comprises a cylinder, an ejection plate and a pair of ejector rods;
the cylinder is installed on the wall surface on the base, the ejector plate is installed on the telescopic end of the cylinder, a pair of through holes is formed in the lower wall surface of the fixed die, one end of the ejector rod is installed on the ejector plate, and the other end of the ejector rod penetrates through the through holes formed in the lower wall surface of the fixed die and is located in the fixed die.
3. The injection mold with the demolding mechanism of the annular structure as claimed in claim 2, wherein a telescopic guide rod for guiding is arranged between the base and the ejection plate.
4. An injection mold with a mold stripping mechanism of annular structure as claimed in claim 1, wherein a pair of said electric push rods are provided with push rod frames for supporting.
5. The injection mold with the mold stripping mechanism of claim 1, wherein a protective pad for preventing slipping is arranged below the base.
6. An injection mold with a mold stripping mechanism of annular structure according to claim 2, characterized in that the cylinder is provided with a cylinder frame for supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223376376.1U CN218749071U (en) | 2022-12-08 | 2022-12-08 | Injection mold with annular structure demolding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223376376.1U CN218749071U (en) | 2022-12-08 | 2022-12-08 | Injection mold with annular structure demolding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218749071U true CN218749071U (en) | 2023-03-28 |
Family
ID=85683275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223376376.1U Active CN218749071U (en) | 2022-12-08 | 2022-12-08 | Injection mold with annular structure demolding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218749071U (en) |
-
2022
- 2022-12-08 CN CN202223376376.1U patent/CN218749071U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210121953U (en) | Demoulding device for plastic product production | |
| CN216400439U (en) | Automatic cell-phone protective sheath injection mold of drawing of patterns | |
| CN218749071U (en) | Injection mold with annular structure demolding mechanism | |
| CN211616474U (en) | Four-slider core-pulling mechanism of injection mold | |
| CN218286438U (en) | Compression moulding equipment convenient to demould for plastic processing | |
| CN215619677U (en) | Injection mold convenient to take off material | |
| CN201800201U (en) | Mould realizing forced demoulding | |
| CN212400068U (en) | Industrial camera mainboard heat dissipation support forming die | |
| CN213260597U (en) | Automatic ejection type die structure | |
| CN214353884U (en) | Mould bearing structure | |
| CN210308893U (en) | Injection mold easy to demold | |
| CN218640259U (en) | Plastic injection molding machine convenient to drawing of patterns | |
| CN214324059U (en) | Demoulding device for injection mould | |
| CN217993356U (en) | Injection mold for forming ice cream cup bottleneck clamping piece | |
| CN219153608U (en) | Connector core-pulling blanking device | |
| CN218985599U (en) | Injection core-pulling mold with inclined wedge extrusion sliding block structure | |
| CN212352726U (en) | Injection mold convenient to drawing of patterns | |
| CN219683798U (en) | Material removing mechanism for stamping die | |
| CN112976496B (en) | Injection molding mould of high quality drawing of patterns | |
| CN221819362U (en) | Precise injection molding device for mold | |
| CN217777578U (en) | Quick joint mould embryo structure of double-colored injection mould | |
| CN218640207U (en) | Rubber product injecting glue forming die convenient to fast demoulding | |
| CN219543941U (en) | Fracture-preventing protection device for die | |
| CN214726208U (en) | Ejection device of injection molding machine | |
| CN221475998U (en) | Forced releasing mechanism for built-in spring of straight top block of automobile instrument board die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |