CN213082236U - Mould unloading pushing equipment for injection molding machine - Google Patents
Mould unloading pushing equipment for injection molding machine Download PDFInfo
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- CN213082236U CN213082236U CN202021894935.6U CN202021894935U CN213082236U CN 213082236 U CN213082236 U CN 213082236U CN 202021894935 U CN202021894935 U CN 202021894935U CN 213082236 U CN213082236 U CN 213082236U
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Abstract
The utility model discloses a mould unloading pushing equipment for injection molding machine, the on-line screen storage device comprises a base, the upper end of base is provided with the support frame, the central point of support frame puts and has seted up first through-hole, the upper end of support frame is provided with down the membrane seat through two sets of buffer structure, the upper end of die holder is provided with down the membrane through the connecting rod, the lower extreme of support frame is provided with first pneumatic cylinder, the output of first pneumatic cylinder passes the lower extreme fixed connection of support frame and membrane seat down through first lifter, the upper end of base is provided with the frame, the frame is located the top of support frame, the lower extreme of frame is provided with two sets of lifting unit through the fixed bolster symmetry. The utility model discloses a set up lifting unit, buffering subassembly and first pneumatic cylinder, realized the unloading of mould, pushed away the material, not only improved the mould unloading, pushed the efficiency of material, guaranteed the quality of the article of moulding plastics moreover to the practicality of this mechanism has been promoted.
Description
Technical Field
The utility model relates to an injection moulding device technical field specifically is a mould unloading pushing equipment for injection molding machine.
Background
The injection molding machine has the capability of molding plastic products with complex shapes, precise sizes or dense textures with metal inserts in one step, and is widely applied to various fields of national defense, electromechanics, automobiles, transportation, building materials, packaging, agriculture, cultural and educational sanitation and daily life of people. An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. An injection molding machine generally comprises an injection system, a mold closing system, a hydraulic transmission system, an electrical control system, a lubricating system, a heating and cooling system, a safety monitoring system and the like. The injection molding machine adopts the working principle of a technological process that the plasticized plastic in a molten state (namely a viscous state) is injected into a closed mold cavity by means of the thrust of a screw (or a plunger), and a product is obtained after solidification and shaping.
But the existing blanking pushing mechanism of the die for the injection molding machine has the following defects:
1. after the moulding of goods finished injection, generally adopt the manual work to take the material to ensure that the injection molding is in time pushed out rapidly from the mould in, it is complicated to touch the part, goes out the untimely condition of piece, can influence the production of production processing line on the one hand, and on the other hand, the material is taken from this station to the manual work, has the potential safety hazard, probably is causing operating personnel to be injured.
2. After the product is formed by injection molding, the injection molding part needs to be cooled, so that the injection molding part can be conveniently unloaded from the mold cavity by workers, but the injection molding part is cooled, so that the cooling effect is poor, the cooling efficiency is low, the blanking and the pushing of the mold can be influenced, and the production and processing progress is further influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection molding machine is with mould unloading pushing equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a blanking and pushing mechanism of a mould for an injection molding machine comprises a base, wherein a supporting frame is arranged at the upper end of the base, the center of the supporting frame is provided with a first through hole, the upper end of the supporting frame is provided with a lower die holder through two groups of buffer structures, the upper end of the lower die base is provided with a lower die through a connecting rod, the lower end of the supporting frame is provided with a first hydraulic cylinder, the output end of the first hydraulic cylinder penetrates through the support frame through a first lifting rod and is fixedly connected with the lower end of the lower die holder, the upper end of the base is provided with a frame which is positioned above the supporting frame, the lower end of the frame is symmetrically provided with two groups of lifting components through a fixed bracket, the lower ends of the two groups of lifting components are provided with upper dies through upper die seats, the central position of the upper dies is provided with a casting well, the upper die and the lower die are correspondingly closed, and a second through hole is formed in the center of the upper die base.
Preferably, the buffer structure comprises a compression spring and a guide sleeve, the upper end and the lower end of the compression spring are respectively and fixedly connected with the lower end of the lower die holder and the upper end of the support frame, the guide sleeve is arranged outside the compression spring, and the upper end and the lower end of the guide sleeve are respectively abutted against the lower end of the lower die holder and the upper end of the support frame.
Preferably, the lifting assembly comprises a second hydraulic cylinder and a second lifting rod, the second hydraulic cylinder is arranged at the lower end of the rack through a fixing support, the upper end of the second lifting rod is connected with the output end of the second hydraulic cylinder, and the lower end of the second lifting rod is fixedly connected with the upper end of the upper die holder.
Preferably, the lower end of the upper die is symmetrically provided with a first positioning rod and a first positioning hole, the upper end of the lower die is symmetrically provided with a second positioning rod and a second positioning hole, the first positioning rod and the second positioning hole are correspondingly fixed, and the first positioning hole and the second positioning rod are correspondingly fixed.
Preferably, the cooling pipe is arranged inside the lower die, a water inlet hole is formed in one side of the lower die, a first sealing cover is arranged outside the water inlet hole, a water outlet hole is formed in the other side of the lower die, and a second sealing cover is arranged on the other side of the water outlet hole.
Preferably, the upper end of the upper die holder penetrates through the second through hole to be provided with a liquid guide pipe, and the lower end of the liquid guide pipe is arranged inside the casting well.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up first pneumatic cylinder, buffering subassembly and lifting unit, through the lift of the first lifter of first pneumatic cylinder drive, the lift of the lower mould on the first lifter drive die holder, play the effect of buffering through compression spring compression in the uide bushing, the article of moulding plastics has been avoided causing the damage to it at the drawing of patterns in-process, still through the lift of second pneumatic cylinder drive second lift jar, the lift of the last mould of the drive upper die base lower extreme of second lifter, the drawing of patterns of the article of moulding plastics of staff has been made things convenient for, thereby the quality of the article of moulding plastics has been promoted, and then the mould unloading has been improved, the efficiency of material pushing.
2. The utility model discloses a still through setting up the cooling tube, pour into the cooling water into to the cooling tube through the inlet opening, accelerated the shaping of the article of moulding plastics, avoided fast to the article of moulding plastics carry out the unloading, when pushing away the material, the article of moulding plastics cooling is not in place, influences the unloading of the article of moulding plastics, pushes away the material progress to the unloading of mould, the material efficiency of pushing away have been reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a mold blanking and pushing mechanism for an injection molding machine of the present invention;
fig. 2 is a schematic structural view of an upper die and a lower die of the die blanking and pushing mechanism for the injection molding machine of the present invention;
fig. 3 is the utility model discloses a mould unloading pusher composition for injection molding machine A department enlargies structural schematic in 1.
In the figure: 1-a base; 2-a support frame; 3-a lower die holder; 4-lower mould; 5-a first hydraulic cylinder; 6-a frame; 7-an upper die holder; 8-upper die; 9-compression spring; 10-a guide sleeve; 11-a second hydraulic cylinder; 12-a second lifting bar; 13-a first positioning rod; 14-a first locating hole; 15-a second positioning rod; 16-a second positioning hole; 17-cooling tube.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a die blanking and pushing mechanism for an injection molding machine comprises a base 1, wherein a support frame 2 is arranged at the upper end of the base 1, a first through hole is formed in the central position of the support frame 2, a lower die holder 3 is arranged at the upper end of the support frame 2 through two groups of buffer structures, a lower die 4 is arranged at the upper end of the lower die holder 3 through a connecting rod, a first hydraulic cylinder 5 is arranged at the lower end of the support frame 2, the output end of the first hydraulic cylinder 5 penetrates through the support frame 2 through a first lifting rod to be fixedly connected with the lower end of the lower die holder 3, a frame 6 is arranged at the upper end of the base 1, the frame 6 is positioned above the support frame 2, two groups of lifting assemblies are symmetrically arranged at the lower end of the frame 6 through a fixed support, an upper die 8 is arranged at the lower ends of the two groups of lifting assemblies through an upper die, and a second through hole is formed in the center of the upper die holder 7.
The buffer structure comprises a compression spring 9 and a guide sleeve 10, the upper end and the lower end of the compression spring 9 are respectively fixedly connected with the lower end of the lower die 4 seat and the upper end of the support frame 2, the guide sleeve 10 is arranged outside the compression spring 9, the upper end and the lower end of the guide sleeve 10 are respectively abutted against the lower end of the lower die 4 seat and the upper end of the support frame 2, the compression spring 9 is used for compressing in the guide sleeve, an injection molding product plays a role in buffering in the demolding process, and the injection molding product is prevented from being damaged;
the lifting assembly comprises a second hydraulic cylinder 11 and a second lifting rod 12, the second hydraulic cylinder 11 is arranged at the lower end of the rack 6 through a fixed support, the upper end of the second lifting rod 12 is connected with the output end of the second hydraulic cylinder 11, the lower end of the second lifting rod 12 is fixedly connected with the upper end of the upper die base 7, the second lifting rod 12 is driven to lift through the second hydraulic cylinder 11, and the second lifting rod 12 drives the upper die base to lift, so that the upper die 8 can be demoulded;
the lower end of the upper die 8 is symmetrically provided with a first positioning rod 13 and a first positioning hole 14, the upper end of the lower die 4 is symmetrically provided with a second positioning rod 15 and a second positioning hole 16, the first positioning rod 13 and the second positioning hole 16 are correspondingly fixed, the first positioning hole 14 and the second positioning rod 15 are correspondingly fixed, and the upper die 8 and the lower die 4 can be closed and separated by matching, positioning and fixing the first positioning rod 13 and the second positioning hole 16 and matching, positioning and fixing the second positioning rod 15 and the second positioning hole 16, so that the working efficiency is improved;
a cooling pipe 17 is arranged inside the lower die 4, a water inlet hole is formed in one side of the lower die 4, a first sealing cover is arranged outside the water inlet hole, a water outlet hole is formed in the other side of the lower die 4, a second sealing cover is arranged on the other side of the water outlet hole, the forming speed of an injection molding product is accelerated through the cooling pipe 17, the cooling effect and the cooling efficiency of the injection molding product are improved, and therefore convenience is brought to blanking and pushing of the injection molding product;
the upper end of the upper die base 7 penetrates through the second through hole to be provided with a liquid guide pipe, the lower end of the liquid guide pipe is arranged inside the casting well, and the liquid guide pipe is used for feeding materials to the casting well, so that the materials are prevented from splashing to workers, and the safety is improved.
The working principle is as follows: the staff injects the cooling water into cooling tube 17 through the inlet port, the shaping of the injection molding article has been accelerated, after the injection molding article shaping, through the lift that starts 11 jars of second hydraulic cylinder 11 drive second lifter 12, second lifter 12 drives the lift of upper die base, can realize going up 8's drawing of patterns, this moment through starting first pneumatic cylinder 5, first pneumatic cylinder 5 drives first lifter, first lifting cylinder drives the ascending and descending of die holder 3, meanwhile, compression spring 9 compresses in uide bushing 10, can realize the drawing of patterns of injection molding article.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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. The utility model provides a mould unloading pushing equipment for injection molding machine, includes base (1), its characterized in that: the upper end of the base (1) is provided with a support frame (2), the central position of the support frame (2) is provided with a first through hole, the upper end of the support frame (2) is provided with a lower die holder (3) through two groups of buffer structures, the upper end of the lower die holder (3) is provided with a lower die (4) through a connecting rod, the lower end of the support frame (2) is provided with a first hydraulic cylinder (5), the output end of the first hydraulic cylinder (5) penetrates through the support frame (2) to be fixedly connected with the lower end of the lower die holder (3) through a first lifting rod, the upper end of the base (1) is provided with a frame (6), the frame (6) is positioned above the support frame (2), the lower end of the frame (6) is symmetrically provided with two groups of lifting assemblies through a fixed support, the lower ends of the two groups of lifting assemblies are provided with an upper die (8), the upper die (8) and the lower die (4) are correspondingly closed, and a second through hole is formed in the center of the upper die base (7).
2. The die blanking and pushing mechanism for the injection molding machine as claimed in claim 1, wherein: buffer structure includes compression spring (9) and uide bushing (10), upper end, the lower extreme of compression spring (9) respectively with the lower extreme of lower mould (4) seat, the upper end fixed connection of support frame (2), uide bushing (10) set up the outside at compression spring (9), upper end, the lower extreme of uide bushing (10) respectively with the lower extreme of lower mould (4) seat, the upper end butt of support frame (2).
3. The die blanking and pushing mechanism for the injection molding machine as claimed in claim 1, wherein: the lifting assembly comprises a second hydraulic cylinder (11) and a second lifting rod (12), the second hydraulic cylinder (11) is arranged at the lower end of the rack (6) through a fixing support, the upper end of the second lifting rod (12) is connected with the output end of the second hydraulic cylinder (11), and the lower end of the second lifting rod (12) is fixedly connected with the upper end of the upper die base (7).
4. The die blanking and pushing mechanism for the injection molding machine as claimed in claim 1, wherein: the lower end of the upper die (8) is symmetrically provided with a first positioning rod (13) and a first positioning hole (14), the upper end of the lower die (4) is symmetrically provided with a second positioning rod (15) and a second positioning hole (16), the first positioning rod (13) is correspondingly fixed with the second positioning hole (16), and the first positioning hole (14) is correspondingly fixed with the second positioning rod (15).
5. The die blanking and pushing mechanism for the injection molding machine as claimed in claim 1, wherein: the cooling device is characterized in that a cooling pipe (17) is arranged inside the lower die (4), a water inlet hole is formed in one side of the lower die (4), a first sealing cover is arranged outside the water inlet hole, a water outlet hole is formed in the other side of the lower die (4), and a second sealing cover is arranged on the other side of the water outlet hole.
6. The die blanking and pushing mechanism for the injection molding machine as claimed in claim 1, wherein: the upper end of the upper die holder (7) penetrates through the second through hole to be provided with a liquid guide pipe, and the lower end of the liquid guide pipe is arranged inside the casting well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021894935.6U CN213082236U (en) | 2020-09-03 | 2020-09-03 | Mould unloading pushing equipment for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021894935.6U CN213082236U (en) | 2020-09-03 | 2020-09-03 | Mould unloading pushing equipment for injection molding machine |
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| Publication Number | Publication Date |
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| CN213082236U true CN213082236U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021894935.6U Active CN213082236U (en) | 2020-09-03 | 2020-09-03 | Mould unloading pushing equipment for injection molding machine |
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| CN (1) | CN213082236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275239A (en) * | 2021-12-28 | 2022-04-05 | 江西裕康医药有限公司 | Automatic integrated processing equipment and processing method for western medicines |
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2020
- 2020-09-03 CN CN202021894935.6U patent/CN213082236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275239A (en) * | 2021-12-28 | 2022-04-05 | 江西裕康医药有限公司 | Automatic integrated processing equipment and processing method for western medicines |
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