CN211441009U - Automatic ejection device of injection mold - Google Patents
Automatic ejection device of injection mold Download PDFInfo
- Publication number
- CN211441009U CN211441009U CN201922329538.8U CN201922329538U CN211441009U CN 211441009 U CN211441009 U CN 211441009U CN 201922329538 U CN201922329538 U CN 201922329538U CN 211441009 U CN211441009 U CN 211441009U
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- CN
- China
- Prior art keywords
- slide rail
- annular
- injection mold
- annular slide
- seat
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an injection mold's automatic ejecting device, realize the injection mold seat of moulding plastics including the annular slide rail that is ring-shaped structure, annular slide rail top movable mounting's movable mould seat and cooperation movable mould seat, a set of cyclic annular base with the axle center is installed to the bottom of annular slide rail, the up end of cyclic annular base is the annular array and is provided with the multiunit support column with the axle center of cyclic annular base as the centre of a circle, the top of support column is supported and is fixed in the bottom of annular slide rail, and the position both sides that each group's support column was installed in the correspondence of the bottom of annular slide rail are provided with the hydraulic pump, and the groove that supplies the gag lever post to pass is seted up to the position that the annular slide rail corresponds the hydraulic pump installation, and the movable mould seat is installed at. This injection mold's automatic ejecting device, it is rational in infrastructure, easily realize the efficient drawing of patterns and guarantee injection molding machining efficiency, have higher practical value.
Description
Technical Field
The utility model belongs to the technical field of injection mold, concretely relates to injection mold's automatic ejecting device.
Background
Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.
The automatic ejection device of the injection mold is provided for solving the problem that the existing injection mold is difficult to demold after injection molding, and the machining efficiency of plastic parts is influenced by the reduction of the demolding efficiency, so that the injection mold can be rapidly ejected and demolded.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold's automatic ejecting device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic ejection device of an injection mold comprises an annular slide rail in a circular structure, a movable mold base movably arranged above the annular slide rail and an injection mold base matched with the movable mold base to realize injection molding;
a group of coaxial annular bases are mounted at the bottom ends of the annular slide rails, a plurality of groups of support columns are arranged on the upper end surfaces of the annular bases in an annular array by taking the axis of the annular bases as the center of a circle, and the top ends of the support columns are supported and fixed at the bottom ends of the annular slide rails;
the bottom of annular slide rail corresponds the position both sides of installing each group's support column and is provided with the hydraulic pump, the groove that supplies the gag lever post to pass is seted up to the position that the annular slide rail corresponds the hydraulic pump installation, movable die holder installs at least two sets ofly on annular slide rail, and movable die holder includes a set of cooperation annular slide rail slidable mounting's movable seat, the shaping groove has been seted up on the top of movable seat, and the symmetry sets up two sets of top mould grooves that supply the gag lever post to pass in the shaping inslot.
Preferably, the bottom of sliding seat is provided with a sliding rail matching groove matched with the annular sliding rail, the inner edge surface and the outer edge surface of the annular sliding rail are both provided with toothed belt structures, and the sliding seat is provided with a transmission mechanism matched with the toothed belt structures for transmission.
Preferably, the transmission mechanism on the movable seat comprises a transmission motor installed on one side of the bottom end of the movable seat and a matching gear connected with one side of the sliding rail matching groove through a roller bearing, the transmission motor is connected with a group of transmission gears, and the transmission gears and the matching gear are respectively matched with the toothed belt structure inside and outside the sliding rail matching groove.
Preferably, one side of the movable seat, which is far away from the axis of the annular slide rail, is provided with a group of bending plates, and one side of the bending plates, which is far away from the movable seat, is matched with a group of air pumps and chemical pumps.
Preferably, an air guide opening communicated with the air pump is formed in the upper portion of one side, facing the movable seat, of the bending plate, a dust filter screen is hinged in the air guide opening, and a plurality of groups of release agent nozzles communicated with the chemical pump are arranged below the air guide opening at equal intervals.
The utility model discloses a technological effect and advantage: according to the automatic ejection device of the injection mold, the movable mold base and the annular slide rail are in matched transmission with the toothed belt structures inside and outside the annular slide rail through the matching of the transmission motor arranged in the movable base and the matched gear, so that the transmission displacement of the movable mold base is convenient to realize, a station is provided for the matching of the next group of movable mold bases and the injection mold base, and the processing efficiency is improved; the bending plate arranged on one side of the movable seat comprises a mold release agent nozzle and an air guide opening matched with the air pump, so that the mold release agent can be applied and the plastic part can be rapidly cooled; the hydraulic pump that the annular slide rail below set up cooperates the gag lever post and can realize the spacing to the sliding seat at gag lever post top and shaping tank bottoms end level at ordinary times to realize ejecting to the working of plastics when extending the shaping groove, be convenient for ejecting the drawing of patterns.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the movable mold base of the present invention;
fig. 3 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.
In the figure: the injection molding machine comprises an annular base 1, a supporting column 101, an annular sliding rail 2, a sliding rail matching groove 201, a movable die holder 3, an injection molding die holder 301, a movable die holder 4, a molding groove 401, a hydraulic pump 5, a limiting rod 6, a die groove 601, a bending plate 7, an air guide port 701, a release agent nozzle 8, a transmission motor 9 and a matching gear 10.
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 a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an automatic ejection device of an injection mold as shown in figures 1-3, which comprises an annular slide rail 2 with a circular structure, a movable mold base 3 movably arranged above the annular slide rail 2 and an injection mold base 301 matched with the movable mold base 3 to realize injection molding;
a group of coaxial annular bases 1 are mounted at the bottom ends of the annular slide rails 2, a plurality of groups of support columns 101 are arranged on the upper end surfaces of the annular bases 1 in an annular array by taking the axis of the annular base 1 as the center of a circle, and the top ends of the support columns 101 are supported and fixed at the bottom ends of the annular slide rails 2;
two sides of the position of each group of supporting columns 101, which are correspondingly arranged at the bottom end of the annular slide rail 2, are provided with hydraulic pumps 5, the position of the annular slide rail 2, which is corresponding to the installation position of the hydraulic pumps 5, is provided with grooves for the penetration of a limiting rod 6 (in the specific implementation, the hydraulic pumps 5 can be of any type, and the limiting rod 6 of the hydraulic pumps 5 can be of any type), at least two groups of movable die holders 3 are arranged on the annular slide rail 2, the movable die holders 3 comprise a group of movable seats 4 which are slidably arranged in cooperation with the annular slide rail 2, the top ends of the movable seats 4 are provided with molding grooves 401, two groups of top die grooves 601 for the penetration of the limiting rod 6 are symmetrically arranged in the molding grooves 401, the hydraulic pumps 5 arranged below the annular slide rail 2 can realize the limiting of the movable seats 4 when the top ends of the limiting rods 6 are flush with the bottom ends of the molding grooves 401, and realize the, is convenient for ejection and demoulding.
Specifically, the bottom of sliding seat 4 is provided with a slide rail matching groove 201 matching with annular slide rail 2, the inner edge surface and the outer edge surface of annular slide rail 2 are both constructed with toothed belt structures, and a transmission mechanism matching with the toothed belt structure is arranged on sliding seat 4.
Concretely, drive mechanism on the sliding seat 4 includes the drive motor 9 of 4 bottom side installations of sliding seat, and slide rail cooperation groove 201 keeps away from the cooperation gear 10 that drive motor 9 one side is connected through roller bearing, and drive motor 9 is connected with a set of drive gear, drive gear cooperates the inside and outside tooth belt structure in slide rail cooperation groove 201 respectively with cooperation gear 10, movable die holder 3 cooperates the cooperation transmission of tooth belt structure inside and outside 10 and the annular slide rail 2 through the drive motor 9 that sets up in the sliding seat 4, be convenient for realize movable die holder 3's transmission displacement, provide the station for the cooperation of next set of movable die holder 3 and injection die holder 301, and the machining efficiency is improved.
Specifically, one side of the movable seat 4, which is away from the axis of the annular slide rail 2, is constructed with a set of bending plate 7, one side of the bending plate 7, which is away from the movable seat 4, is matched with a set of air pump and chemical pump, an air guide port 701 communicated with the air pump is formed above one side of the bending plate 7, which faces the movable seat 4, a dust filter screen is hinged in the air guide port 701, a plurality of sets of release agent nozzles 8 communicated with the chemical pump are equidistantly arranged below the air guide port 701, and the bending plate 7 arranged on one side of the movable seat 4 comprises the release agent nozzles 8 and the air guide port 701 matched with the air pump, so that the release agent is applied and the plastic part.
Specifically, when the automatic ejection device of the injection mold is used, only the transmission motor 9 needs to be started to drive the motor shaft to drive the transmission gear to transmit the movable seat 4, when the movable seat 4 is transmitted to the injection mold seat 301 to be placed downwards, the hydraulic pump 5 aligned with the installation position of the injection mold seat 301 drives the limiting rod 6 to lift the limiting movable seat 4, injection molding work is realized by the injection mold seat 301, after the injection molding work is finished, the hydraulic pump 5 drives the limiting rod 6 to shrink and not limit the movable seat 4, the transmission motor 9 directly drives the movable seat 4 to move, a user can drive another group of movable seats 4 to enter the lower part of the injection mold seat 301 to perform next injection molding, meanwhile, the movable seat 4 after injection molding moves to the upper part of the supporting column 101, the chemical pump is matched with the release agent nozzle 8 to realize application of the release agent to the gap of the molding groove 401, the air guide port 701 is, the driving limiting rod 6 rises, the plastic part is ejected out of the forming groove 401 until the limiting rod 6 extends out, and a user can take out the plastic part.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. An automatic ejection device of an injection mold comprises an annular sliding rail (2) in a circular structure, a movable mold base (3) movably arranged above the annular sliding rail (2), and an injection mold base (301) matched with the movable mold base (3) to realize injection molding;
the method is characterized in that: a group of coaxial annular bases (1) is mounted at the bottom end of the annular slide rail (2), a plurality of groups of support columns (101) are arranged on the upper end surface of each annular base (1) in an annular array by taking the axis of the annular base (1) as the center of a circle, and the top ends of the support columns (101) are supported and fixed at the bottom end of the annular slide rail (2);
the position both sides that each group's support column (101) were installed in the correspondence of the bottom of annular slide rail (2) are provided with hydraulic pump (5), the groove that supplies gag lever post (6) to pass is seted up to the position that annular slide rail (2) correspond hydraulic pump (5) installation, activity die holder (3) are installed at least two sets ofly on annular slide rail (2), and activity die holder (3) are including a set of cooperation annular slide rail (2) slidable mounting's movable seat (4), one-tenth groove (401) have been seted up on the top of movable seat (4), and become in groove (401) symmetry and set up two sets of top mould grooves (601) that supply gag lever post (6) to pass.
2. The automatic ejection device of an injection mold according to claim 1, wherein: the bottom of sliding seat (4) is provided with a sliding rail matching groove (201) matched with the annular sliding rail (2), the inner edge surface and the outer edge surface of the annular sliding rail (2) are both provided with toothed belt structures, and a transmission mechanism matched with the toothed belt structures for transmission is arranged on the sliding seat (4).
3. The automatic ejection device of an injection mold according to claim 2, characterized in that: transmission mechanism on sliding seat (4) includes driving motor (9) of sliding seat (4) bottom one side installation to and slide rail cooperation groove (201) keep away from cooperation gear (10) that driving motor (9) one side was connected through roller bearing, and driving motor (9) are connected with a set of drive gear, and drive gear cooperates the inside and outside cingulum structure of slide rail cooperation groove (201) respectively with cooperation gear (10).
4. The automatic ejection device of an injection mold according to claim 1, wherein: one side that annular slide rail (2) axle center was kept away from in sliding seat (4) is constructed and is had a set of bent plate (7), one side cooperation that sliding seat (4) were kept away from in bent plate (7) has a set of air pump and chemical pump.
5. The automatic ejection device of an injection mold according to claim 4, wherein: an air guide opening (701) communicated with the air pump is formed in the upper portion of one side, facing the movable seat (4), of the bent plate (7), a dust filtering net is hinged in the air guide opening (701), and a plurality of groups of release agent nozzles (8) communicated with the chemical pump are arranged below the air guide opening (701) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329538.8U CN211441009U (en) | 2019-12-23 | 2019-12-23 | Automatic ejection device of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922329538.8U CN211441009U (en) | 2019-12-23 | 2019-12-23 | Automatic ejection device of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211441009U true CN211441009U (en) | 2020-09-08 |
Family
ID=72314702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922329538.8U Expired - Fee Related CN211441009U (en) | 2019-12-23 | 2019-12-23 | Automatic ejection device of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211441009U (en) |
-
2019
- 2019-12-23 CN CN201922329538.8U patent/CN211441009U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |