CN210791892U - Injection mold for preserved fruit box cover - Google Patents

Injection mold for preserved fruit box cover Download PDF

Info

Publication number
CN210791892U
CN210791892U CN201921721096.5U CN201921721096U CN210791892U CN 210791892 U CN210791892 U CN 210791892U CN 201921721096 U CN201921721096 U CN 201921721096U CN 210791892 U CN210791892 U CN 210791892U
Authority
CN
China
Prior art keywords
plate
mold
push
rod
movable
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.)
Expired - Fee Related
Application number
CN201921721096.5U
Other languages
Chinese (zh)
Inventor
邵良臣
张鹏玉
王悦
赵宪正
王建松
张方洁
李勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN201921721096.5U priority Critical patent/CN210791892U/en
Application granted granted Critical
Publication of CN210791892U publication Critical patent/CN210791892U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The utility model provides a sweetmeat lid injection mold, which consists of a fixed mold seat plate, a positioning ring, a sprue bush, a cavity plate, a guide sleeve, a guide pillar, a movable mold plate, a movable mold fixing plate, a push rod fixing plate, a push plate, a movable mold seat plate, a material pulling rod, a push plate guide pillar, a mold core, a screw I, a screw II, a cushion block and a reset rod, wherein molten plastic is injected into the mold cavity of the sweetmeat lid through the sprue bush during injection molding, and after being cooled for a period of time, a plastic part is molded; then the mould is opened, the fixed mould seat plate, the positioning ring, the sprue bush and the cavity plate are not moved, the movable mould part moves downwards, and the plastic part and the pouring system are separated from the sprue bush and the cavity plate under the action of the material pulling rod; under the action of the push plate and the push rod, the plastic part is pushed down from the mold core, and the plastic part is completely separated from the mold and is convenient to take out.

Description

Injection mold for preserved fruit box cover
Technical Field
The utility model relates to an injection mold, specificly relate to a sweetmeat lid injection mold.
Background
In recent years, the yield and level of plastic molds are rapidly developed, and the proportion of high-efficiency, automatic and precise molds in the mold yield is increasing. The injection molding mold is that plastic is firstly added into a heating charging barrel of an injection molding machine, the plastic is heated and melted, and then enters a mold cavity through a nozzle and a pouring system of the mold under the pushing of a screw rod or a plunger of the injection molding machine, and the plastic is solidified and molded in the mold cavity.
With the application of a large number of plastic parts, the plastic part is slow to manufacture, the processing time is long, the new problem of plastic part processing is solved, and meanwhile, the problems that the plastic part manufacturing precision is not high, the plastic part is not easy to take out and the like exist in the process of mould processing of the plastic part of the candy box cover.
Disclosure of Invention
In order to overcome not enough among the above-mentioned background art, the utility model provides a sweetmeat lid injection mold, this mould can shorten process time, improves the machining precision, can take out the light injection mold of following of sweetmeat lid again.
The utility model provides a technical scheme that its technical problem adopted is a sweetmeat lid injection mold, it includes following part, be fixed with position circle 2 on the cover half bedplate 1, be fixed with runner cover 3 between cover half bedplate 1 and the die cavity board 4, connect through screw 16 between cover half bedplate 1 and the die cavity board 4, be provided with guide pin bushing 5 and guide pillar 6 between die cavity board 4 and the movable mould board 7, core 15 is fixed on movable mould board 7, be provided with between movable mould fixed plate 8 and the push rod fixed plate 9 and draw material pole 12, push rod 13 and release link 19, movable mould fixed plate 8, push rod fixed plate 9, be provided with push pedal guide pillar 14 between push pedal 10 and the movable mould bedplate 11, movable mould board 7, movable mould fixed plate 8, connect through two 17 of screws between 18 and the movable mould bedplate 11.
The working process and the advantages are as follows: fixing a movable mold base plate and a fixed mold base plate on an injection molding machine, injecting molten plastic into a mold cavity of a preserved fruit box cover through a sprue bush during injection molding, and cooling for a period of time to mold a plastic part; then the mould is opened, the fixed mould seat plate, the positioning ring, the sprue bush and the cavity plate are not moved, the movable mould part moves downwards, and the plastic part and the pouring system are separated from the sprue bush and the cavity plate under the action of the material pulling rod; under the action of the push plate and the push rod, the plastic part is pushed down from the mold core, and the plastic part 0 is completely separated from the mold and is convenient to take out.
Drawings
FIG. 1 is a front cross-sectional view of the assembly drawing of the injection mold of the sweetmeat box cover of the utility model.
FIG. 2 is a left side half-sectional view of the assembly drawing of the injection mold of the sweetmeat box cover of the utility model.
FIG. 3 is a top view of the assembly drawing of the injection mold for lid of sweetmeat box of the present invention.
In the drawing 1, a fixed die base plate 1, a positioning ring 2, a sprue bush 3, a cavity plate 4, a guide sleeve 5, a guide post 6, a movable die plate 7, a movable die fixing plate 8, a push rod fixing plate 9, a push plate 10, a push plate 11, a movable die base plate 12, a material pulling rod 13, a push rod 14, a push plate guide post 15, a mold core 16, a screw I, a screw II, a screw 18, a cushion block 19 and a reset rod are arranged.
Detailed Description
In order to make the objects, advantages and technical solutions of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, the injection mold for the sweetmeat box cover comprises a fixed mold base plate 1, a positioning ring 2 is fixed on the fixed mold base plate 1, a sprue bush 3 is fixed between the fixed mold base plate 1 and a cavity plate 4, the fixed mold base plate 1 is connected with the cavity plate 4 through a first screw 16, a guide sleeve 5 and a guide pillar 6 are arranged between the cavity plate 4 and a movable mold plate 7, a mold core 15 is fixed on the movable mold plate 7, a material pulling rod 12, a push rod 13 and a reset rod 19 are arranged between the movable mold fixed plate 8 and the push rod fixed plate 9, a push plate guide pillar 14 is arranged between the push plate 10 and the movable mold base plate 11, and the movable mold plate 7, the movable mold fixed plate 8, a cushion block 18 and the movable mold base plate 11 are connected through a second screw 17.
During work, molten plastic is injected into a mold cavity of the preserved fruit box cover through the sprue bush 3, a nozzle of an injection molding machine moves backwards after injection is completed, and after cooling for a period of time, mold opening is carried out; in the mold opening process, the fixed mold base plate 1, the positioning ring 2, the sprue bush 3 and the cavity plate 4 are not moved, the movable mold plate 7, the movable mold fixing plate 8, the push rod fixing plate 9, the push plate 10, the movable mold base plate 11, the material pulling rod 12, the push rod 13, the push plate guide post 14, the mold core 15, the cushion block 18 and the reset rod 19 move downwards, and the plastic part and the pouring system fall off from the sprue bush 3 and the cavity plate 4 under the action of the material pulling rod 12; the movable mould plate 7, the movable mould fixing plate 8, the movable mould base plate 11, the mould core 15 and the cushion block 18 continue to move downwards, the push rod fixing plate 9, the push plate 10 and the push rod 13 in the pushing device do not move any more, and under the action of relative movement, the push plate 10 pushes the push rod 13 through the push rod fixing plate 9 to push the plastic part out of the mould core 15, so that the plastic part and the mould are completely separated, the mould opening action is completed, and the plastic part is convenient to take out;
then the movable mold and the fixed mold complete the mold closing action under the action of the guide post 6, the push plate guide post 14 and the reset rod 19 in the mold closing device, and the preparation is made for the next injection molding.

Claims (2)

1. A sweetmeat box cover injection mold comprises a fixed mold base plate (1), a positioning ring (2), a sprue bush (3), a cavity plate (4), a guide sleeve (5), a guide pillar (6), a movable mold plate (7), a movable mold fixing plate (8), a push rod fixing plate (9), a push plate (10), a movable mold base plate (11), a material pulling rod (12), a push rod (13), a push plate guide pillar (14), a mold core (15), a first screw (16), a second screw (17), a cushion block (18) and a reset rod (19), and is characterized in that the material pulling rod (12) is arranged, and when the mold is opened, a plastic part and a pouring system can be left on one side of a movable mold; the pushing device is provided with a push rod fixing plate (9), a push plate (10) and a push rod (13), and can push the preserved fruit box cover out of the core (15) so as to be convenient for taking out the preserved fruit box cover; the die closing device is provided with a guide post (6), a push plate guide post (14) and a reset rod (19), and the movable die part can reset through the guide post (6), the push plate guide post (14) and the reset rod (19) during die closing.
2. The injection mold for a lid of a candied fruit box as claimed in claim 1, wherein: the injection molding die is provided with a guide post (6), a push rod fixing plate (9), a push plate (10), a material pulling rod (12), a push rod (13), a push plate guide post (14) and a reset rod (19), so that the injection molding die opening and die closing actions are simple and easy to operate, the surface precision of a plastic part is improved, and the preserved fruit box cover is convenient to take out.
CN201921721096.5U 2019-10-15 2019-10-15 Injection mold for preserved fruit box cover Expired - Fee Related CN210791892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921721096.5U CN210791892U (en) 2019-10-15 2019-10-15 Injection mold for preserved fruit box cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921721096.5U CN210791892U (en) 2019-10-15 2019-10-15 Injection mold for preserved fruit box cover

Publications (1)

Publication Number Publication Date
CN210791892U true CN210791892U (en) 2020-06-19

Family

ID=71246705

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921721096.5U Expired - Fee Related CN210791892U (en) 2019-10-15 2019-10-15 Injection mold for preserved fruit box cover

Country Status (1)

Country Link
CN (1) CN210791892U (en)

Similar Documents

Publication Publication Date Title
CN102794876B (en) Injection mold for making helical fan
CN103737804A (en) Precision mould of combined-type carbon powder cartridge main member
CN209987319U (en) Precise injection mold
CN202412613U (en) Injection mold of face cover of remote controller of manipulator
CN203876156U (en) Side core-pulling plastic mold
CN210791892U (en) Injection mold for preserved fruit box cover
CN219903167U (en) Sliding block core-pulling inclined ejection demoulding structure of automobile oilcan injection mould
CN103909626A (en) Inner core-pulling device of injection mold
CN202388722U (en) Injection mold capable of automatically removing nozzle
CN206663652U (en) A kind of double-colored encapsulated injection mold
CN209869273U (en) Injection mold of fan knob
CN210820693U (en) Funnel injection mold
CN211807516U (en) Roller injection mold
CN211307265U (en) Mould of accuse base in processing car
CN115042393A (en) Mechanism for automatically separating injection molding sprue from product and injection molding method
CN208930621U (en) A kind of injection mold with inserts
CN209738204U (en) Side core-pulling injection mold of plastic elbow
CN207120428U (en) A kind of reverse buckle demolding mechanism
CN212385925U (en) Rapid demoulding side direction parting slider injection moulding mould
CN210820608U (en) Take secondary ejection mechanism mould
CN212352721U (en) Multi-insert automatic die assembly and demolding die
CN209440717U (en) A kind of insertion needle housing injection mold
CN220297722U (en) Core-pulling and demolding structure of automobile oilcan injection mold
CN212045723U (en) Injection molding thin-wall complex precision structural part
CN219466871U (en) Multidirectional core-pulling injection mold for complex multi-characteristic thin-wall plastic shell

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200619

Termination date: 20201015