CN114801084A - High-precision injection molding machine mold jacking mechanism - Google Patents
High-precision injection molding machine mold jacking mechanism Download PDFInfo
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- CN114801084A CN114801084A CN202210589234.9A CN202210589234A CN114801084A CN 114801084 A CN114801084 A CN 114801084A CN 202210589234 A CN202210589234 A CN 202210589234A CN 114801084 A CN114801084 A CN 114801084A
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- injection molding
- molding machine
- fixedly connected
- precision injection
- machine according
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
- B29C2045/4021—Adjustable ejector pins
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of injection molding machines and discloses a mold jacking mechanism of a high-precision injection molding machine. This high-accuracy injection molding machine ejector die mechanism, through the mounting bracket, the top template, the stabilizer bar, a housing, the setting of connecting seat and mould isotructure, starter motor drives the action wheel and rotates, the action wheel drives two-way threaded rod through following the driving wheel and rotates, the screw thread section of thick bamboo that makes its both ends drives the link and is close to each other or keep away from, thereby can adjust the relative distance of expansion plate, make it change the corresponding top template according to not unidimensional mould, the operation of staff has made things convenient for the use, and simultaneously, start pneumatic push rod and make U type seat slide in the inside of link, make the regulating plate drive the expansion plate carry out the adjustment of angle, and then be convenient for this mechanism to the centre gripping and subsequent dismantlement of top template to change.
Description
Technical Field
The invention relates to the technical field of injection molding machines, in particular to a mold jacking mechanism of a high-precision injection molding machine.
Background
An injection moulding machine, also known as an injection moulding machine or an injection machine, is a main moulding device for making thermoplastic plastics or thermosetting plastics into various shapes of plastic products by using a plastic moulding mould, and is divided into a vertical type, a horizontal type and an all-electric type, the injection moulding machine can heat the plastics, apply high pressure to the molten plastics to inject the molten plastics to fill a mould cavity, the working principle of the injection moulding machine is similar to that of an injection syringe for injection, the injection moulding machine injects the plastified molten plastics (namely viscous state) into the closed mould cavity by means of the thrust of a screw rod (or a plunger piston), and the plastic products are obtained after solidification and shaping.
The injection molding machine ejector mechanism can be used in the high-precision injection molding process, a plastic part is taken out from a mold cavity, the traditional ejector mechanism can only carry out the top on the plastic part in a mold with fixed size mostly, when the size of the plastic part in the mold is changed, if the corresponding ejector mechanism is not replaced, the damage or the clamping shell of the plastic part in the ejector process can be easily caused, the corresponding ejector mechanism is replaced to reduce the work efficiency, and the high-precision injection molding machine ejector mechanism is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-precision injection molding machine mold jacking mechanism, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-precision injection molding machine ejector mechanism comprises a base, wherein an electric push rod is fixedly installed on the inner bottom wall of the base, the output end of the electric push rod is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly connected with an installation frame, an installation mechanism is arranged on the surface of the installation frame, a top template is installed on the surface of the installation mechanism, stabilizer bars are fixedly connected to four corners of the upper surface of the base, and the base is fixedly connected with a shell through the stabilizer bars;
the mounting mechanism comprises a connecting frame which is inserted into two sides of the mounting frame in a sliding mode, the surface of the connecting frame is fixedly connected with a thread cylinder, the two opposite sides of the thread cylinder are connected with a bidirectional threaded rod in a threaded mode, the surface of the bidirectional threaded rod is fixedly connected with a driving mechanism, a U-shaped seat is horizontally and slidably mounted on the surface of the connecting frame, adjusting plates are mounted on two sides of the upper surface of the U-shaped seat through pin shafts in a rotating mode, a positioning mechanism is mounted on the surface of each adjusting plate through pin shafts in a rotating mode, a pneumatic push rod is fixedly mounted in the middle of one side of the U-shaped seat, and one end of the pneumatic push rod is fixedly mounted on the surface of the mounting frame.
Optionally, the driving mechanism includes a driven wheel fixedly connected to the surface of the bidirectional threaded rod, and the surface of the driven wheel is connected with a driving wheel through a transmission belt.
Optionally, a motor is fixedly mounted on the surface of the driving wheel, and the motor is fixedly mounted on the surface of the fixing plate.
Optionally, the positioning mechanism includes a connecting seat movably connected with the adjusting plate through a pin shaft, and a telescopic plate is fixedly connected to the surface of the connecting seat.
Optionally, anti-skidding bar groove has been seted up on the surface of expansion plate, the one end that anti-skidding bar groove was kept away from to the expansion plate is through round pin axle and link swing joint.
Optionally, reverse threads are formed at two ends of the bidirectional threaded rod, and internal threads corresponding to the bidirectional threaded rod are formed in the two threaded cylinders.
Optionally, the inner side wall of the shell is fixedly connected with a connecting seat, and the surface of the connecting seat is fixedly connected with a mold.
Optionally, the front and the back of the base are both fixedly connected with mounting plates, and the mounting plates are cross-shaped.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
(III) advantageous effects
The invention provides a high-precision injection molding machine mold jacking mechanism which has the following beneficial effects:
1. this high-accuracy injection molding machine ejector die mechanism, through the mounting bracket, the top template, the stabilizer bar, a housing, the setting of connecting seat and mould isotructure, starter motor drives the action wheel and rotates, the action wheel drives two-way threaded rod through following the driving wheel and rotates, the screw thread section of thick bamboo that makes its both ends drives the link and is close to each other or keep away from, thereby can adjust the relative distance of expansion plate, make it change the corresponding top template according to not unidimensional mould, the operation of staff has made things convenient for the use, and simultaneously, start pneumatic push rod and make U type seat slide in the inside of link, make the regulating plate drive the expansion plate carry out the adjustment of angle, and then be convenient for this mechanism to the centre gripping and subsequent dismantlement of top template to change.
2. This high-accuracy injection molding machine ejector mechanism through the setting of structures such as electric putter, fixed plate, mounting bracket, stabilizer bar and casing, starts electric putter and drives installation mechanism and the top template rebound on it to can be ejecting to moulding in the mould, the use when being convenient for its top mould.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the disassembled structure of the present invention;
FIG. 3 is a schematic view of the structure of the mounting mechanism of the present invention;
FIG. 4 is a schematic top view of the mounting mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the present invention.
In the figure: 1. a base; 2. an electric push rod; 3. a fixing plate; 4. a mounting frame; 5. a top template; 6. a stabilizer bar; 7. a housing; 8. a connecting seat; 9. a mold; 10. a connecting frame; 11. a threaded barrel; 12. a bidirectional threaded rod; 13. a U-shaped seat; 14. an adjusting plate; 15. a pneumatic push rod; 16. a driven wheel; 17. a driving wheel; 18. a motor; 19. a connecting seat; 20. a retractable plate; 21. an anti-slip strip-shaped groove.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, the present invention provides a technical solution: a high-precision injection molding machine ejector mechanism comprises a base 1, wherein an electric push rod 2 is fixedly installed on the inner bottom wall of the base 1, the output end of the electric push rod 2 is fixedly connected with a fixed plate 3, the surface of the fixed plate 3 is fixedly connected with an installation frame 4, the surface of the installation frame 4 is provided with an installation mechanism, the surface of the installation mechanism is provided with an ejector plate 5, four corners of the upper surface of the base 1 are fixedly connected with stabilizer bars 6, and the base 1 is fixedly connected with a shell 7 through the stabilizer bars 6;
the front side and the back side of the base 1 are fixedly connected with mounting plates, the mounting plates are in a cross shape, and the mounting plates are arranged to facilitate the connection and fixation of the mechanism and an external supporting component, so that the device is convenient to mount and use;
as shown in fig. 3 and 4, the mounting mechanism comprises connecting frames 10 inserted in two sides of the mounting frame 4 in a sliding manner, the surfaces of the connecting frames 10 are fixedly connected with threaded cylinders 11, the opposite sides of the two threaded cylinders 11 are connected with a bidirectional threaded rod 12 in a common threaded manner, the surfaces of the bidirectional threaded rod 12 are fixedly connected with a driving mechanism, a U-shaped seat 13 is horizontally and slidably mounted on the surface of the connecting frame 10, adjusting plates 14 are rotatably mounted on two sides of the upper surface of the U-shaped seat 13 through pin shafts, a positioning mechanism is rotatably mounted on the surface of each adjusting plate 14 through a pin shaft, a pneumatic push rod 15 is fixedly mounted in the middle of one side of the U-shaped seat 13, and one end of the pneumatic push rod 15 is fixedly mounted on the surface of the mounting frame 4;
specifically, when the mold is used, the electric push rod 2 is started to drive the installation mechanism and the top template 5 on the installation mechanism to move upwards, so that a plastic part in the mold 9 can be ejected, and the mold is convenient to use when the mold is ejected.
Example 2
After the structure in embodiment 1 is installed, the positioning mechanism and the driving mechanism are installed to further facilitate the detachment and installation of the top die plate 5;
the driving mechanism comprises a driven wheel 16 fixedly connected to the surface of the bidirectional threaded rod 12, the surface of the driven wheel 16 is connected with a driving wheel 17 through transmission of a transmission belt, a motor 18 is fixedly installed on the surface of the driving wheel 17, and the motor 18 is fixedly installed on the surface of the fixing plate 3;
the positioning mechanism comprises a connecting seat 19 movably connected with the adjusting plate 14 through a pin shaft, the surface of the connecting seat 19 is fixedly connected with an expansion plate 20, the surface of the expansion plate 20 is provided with an anti-skid strip-shaped groove 21, and one end of the expansion plate 20, which is far away from the anti-skid strip-shaped groove 21, is movably connected with the connecting frame 10 through a pin shaft;
two ends of the bidirectional threaded rod 12 are provided with reverse threads, internal threads corresponding to the bidirectional threaded rod 12 are arranged inside the two threaded cylinders 11, the inner side wall of the shell 7 is fixedly connected with a connecting seat 8, and the surface of the connecting seat 8 is fixedly connected with a mold 9;
specifically, starter motor 18 drives action wheel 17 and rotates during the use, action wheel 17 drives two-way threaded rod 12 through following driving wheel 16 and rotates, the screw thread section of thick bamboo 11 that makes its both ends drives link 10 and is close to each other or keeps away from, thereby can adjust the relative distance of expansion plate 20, make it can change corresponding ejector plate 5 according to not unidimensional mould, the operation that has made things convenient for the staff is used, and simultaneously, start pneumatic push rod 15, make U type seat 13 slide in the inside of link 10, make regulating plate 14 drive expansion plate 20 carry out the adjustment of angle, and then be convenient for the centre gripping of ejector plate 5 and subsequent dismantlement change.
The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer and the like, detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and in order to ensure compatibility of the device, all adopted operation means are consistent with parameters of instruments in the market.
In summary, the operation steps of the high-precision injection molding machine mold jacking mechanism are as follows;
when the device is used, a user starts the electric push rod 2 to drive the mounting mechanism and the top die plate 5 on the mounting mechanism to move upwards, so that a plastic part in the die 9 can be ejected, the use of the top die is facilitated, when the device is used, the starting motor 18 drives the driving wheel 17 to rotate, the driving wheel 17 drives the bidirectional threaded rod 12 to rotate through the driven wheel 16, the threaded cylinders 11 at two ends of the driving wheel drive the connecting frames 10 to be close to or away from each other, so that the relative distance of the telescopic plates 20 can be adjusted, the corresponding top die plates 5 can be replaced according to dies with different sizes, after the top die plates 5 are arranged above the mounting frame 4, simultaneously, the pneumatic push rod 15 is started, the U-shaped seat 13 slides in the connecting frames 10, the adjusting plate 14 drives the telescopic plates 20 to adjust the angle, after the telescopic plates 20 form a vertical angle with the horizontal plane, the motor 18 is started again, so that the opposite telescopic plates 20 are close to each other, so that the two sides of the top template 5 are clamped, and the clamping and subsequent disassembly and replacement of the top template 5 are facilitated.
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.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
Claims (9)
1. The utility model provides a high-accuracy injection molding machine ejector die mechanism which characterized in that: the novel electric push rod fixing device comprises a base (1), wherein an electric push rod (2) is fixedly installed on the inner bottom wall of the base (1), the output end of the electric push rod (2) is fixedly connected with a fixing plate (3), the surface of the fixing plate (3) is fixedly connected with an installation frame (4), the surface of the installation frame (4) is provided with an installation mechanism, the surface of the installation mechanism is provided with a top template (5), four corners of the upper surface of the base (1) are fixedly connected with stabilizer bars (6), and the base (1) is fixedly connected with a shell (7) through the stabilizer bars (6);
installation mechanism is including sliding to peg graft in link (10) of mounting bracket (4) both sides, the fixed surface of link (10) is connected with a screw thread section of thick bamboo (11), two the common threaded connection of opposite side of a screw thread section of thick bamboo (11) has two-way threaded rod (12), the fixed surface of two-way threaded rod (12) is connected with actuating mechanism, the horizontal slidable mounting in surface of link (10) has U type seat (13), regulating plate (14) are all installed through the round pin hub rotation in the both sides of U type seat (13) upper surface, positioning mechanism is installed through the round pin hub rotation in the surface of regulating plate (14), the middle part fixed mounting of U type seat (13) one side has pneumatic putter (15), the one end fixed mounting of pneumatic putter (15) is in the surface of mounting bracket (4).
2. The top die mechanism of the high-precision injection molding machine according to claim 1, wherein: the driving mechanism comprises a driven wheel (16) fixedly connected to the surface of the bidirectional threaded rod (12), and the surface of the driven wheel (16) is connected with a driving wheel (17) through a transmission belt.
3. The top mold mechanism of a high precision injection molding machine according to claim 2, wherein: the surface of the driving wheel (17) is fixedly provided with a motor (18), and the motor (18) is fixedly arranged on the surface of the fixing plate (3).
4. The top die mechanism of the high-precision injection molding machine according to claim 1, wherein: the positioning mechanism comprises a connecting seat (19) movably connected with the adjusting plate (14) through a pin shaft, and a telescopic plate (20) is fixedly connected to the surface of the connecting seat (19).
5. The top mold mechanism of a high precision injection molding machine according to claim 4, wherein: the surface of the expansion plate (20) is provided with an anti-skid strip-shaped groove (21).
6. The top mold mechanism of a high precision injection molding machine according to claim 4, wherein: one end of the expansion plate (20) far away from the anti-slip strip-shaped groove (21) is movably connected with the connecting frame (10) through a pin shaft.
7. The top die mechanism of the high-precision injection molding machine according to claim 1, wherein: two ends of the bidirectional threaded rod (12) are provided with reverse threads, and internal threads corresponding to the bidirectional threaded rod (12) are arranged in the two threaded cylinders (11).
8. The top die mechanism of the high-precision injection molding machine according to claim 1, wherein: the inner side wall of the shell (7) is fixedly connected with a connecting seat (8), and the surface of the connecting seat (8) is fixedly connected with a die (9).
9. The top die mechanism of the high-precision injection molding machine according to claim 1, wherein: the front and the back of the base (1) are fixedly connected with mounting plates, and the mounting plates are cross-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210589234.9A CN114801084A (en) | 2022-05-26 | 2022-05-26 | High-precision injection molding machine mold jacking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210589234.9A CN114801084A (en) | 2022-05-26 | 2022-05-26 | High-precision injection molding machine mold jacking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114801084A true CN114801084A (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210589234.9A Withdrawn CN114801084A (en) | 2022-05-26 | 2022-05-26 | High-precision injection molding machine mold jacking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114801084A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117301429A (en) * | 2023-11-30 | 2023-12-29 | 龙口市佳德塑业有限公司 | Magnetic force template injection molding machine capable of rapidly replacing mould |
-
2022
- 2022-05-26 CN CN202210589234.9A patent/CN114801084A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117301429A (en) * | 2023-11-30 | 2023-12-29 | 龙口市佳德塑业有限公司 | Magnetic force template injection molding machine capable of rapidly replacing mould |
| CN117301429B (en) * | 2023-11-30 | 2024-02-09 | 龙口市佳德塑业有限公司 | Magnetic force template injection molding machine capable of rapidly replacing mould |
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Application publication date: 20220729 |
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| WW01 | Invention patent application withdrawn after publication |