CN212352721U - Multi-insert automatic die assembly and demolding die - Google Patents

Multi-insert automatic die assembly and demolding die Download PDF

Info

Publication number
CN212352721U
CN212352721U CN201922128876.5U CN201922128876U CN212352721U CN 212352721 U CN212352721 U CN 212352721U CN 201922128876 U CN201922128876 U CN 201922128876U CN 212352721 U CN212352721 U CN 212352721U
Authority
CN
China
Prior art keywords
plate
die
push plate
mold
main
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
CN201922128876.5U
Other languages
Chinese (zh)
Inventor
张绘林
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.)
Zhangjiagang Ruixin Precision Mould Co ltd
Original Assignee
Zhangjiagang Ruixin Precision Mould Co ltd
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 Zhangjiagang Ruixin Precision Mould Co ltd filed Critical Zhangjiagang Ruixin Precision Mould Co ltd
Priority to CN201922128876.5U priority Critical patent/CN212352721U/en
Application granted granted Critical
Publication of CN212352721U publication Critical patent/CN212352721U/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 multi-insert automatic die assembly and demolding die, which is characterized by comprising a main die, a movable die and a demolding assembly; the main die is used as a main body of the die, and the movable die is positioned at the bottom of the main die, extends into the main die and is connected with the main die; the demoulding component is positioned in the main mould, and one end of the demoulding component is connected with the movable mould. The utility model provides a pair of many mold inserts automatic mold closing drawing of patterns mould through the removal of movable mould bottom plate, drives movable mould push pedal return stroke pole and ejector pin upward movement to ejecting injection moulding's product is driving in the removal through runner liftout plate the ejecting thimble of foot mouth comes ejecting runner, accomplishes the drawing of patterns, cover half ejection mechanism downstream behind the drawing of patterns, the liftout pole is ejecting with the product, accomplishes the recovery through return stroke spring and master mode spring at last, the movable mould resumes the back and recloses the mould and carries out new injection molding, realizes multilayer mold's automatic drawing of patterns compound die.

Description

Multi-insert automatic die assembly and demolding die
Technical Field
The utility model relates to a many mold inserts automatic mold closing drawing of patterns mould.
Background
At present, the mold with multiple inserts is widely applied in production, because the production efficiency of the mold is high, the product yield is high, but the size of the mold with multiple inserts is not the same, and the demolding and mold closing process of the mold with multiple inserts needs equipment to operate, so that matched execution equipment is often needed on injection molding equipment, the equipment cost is increased, manual operation is also needed, and the labor cost of enterprises is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a many mold inserts automatic mold closing drawing of patterns mould utilizes the movable mould to connect the fundamental mode, uses the ejector pin ejecting with mould benevolence, and rethread spring resets carries out the compound die with the mould, and the secondary mould immediately after the drawing of patterns improves the drawing of patterns of mould and the efficiency of compound die, reduces manual operation.
In order to solve the problem, the utility model provides a pair of many mold inserts automatic mold closing drawing of patterns mould has adopted following technical scheme:
a multi-insert automatic die assembly and demolding die comprises a main die, a movable die and a demolding assembly; the main die is used as a main body of the die, and the movable die is positioned at the bottom of the main die, extends into the main die and is connected with the main die; the demoulding assembly is positioned in the main mould, and one end of the demoulding assembly is connected with the movable mould;
the movable die comprises a movable die bottom plate, a middle support push plate guide, a middle support guide sleeve, a push plate base plate and a push plate; the movable mold bottom plate is positioned below the main mold and connected with the main mold; the push plate base plate is positioned above the movable mould base plate and is positioned below the main mould; the push plate is positioned above the push plate base plate and is positioned below the main die at the same time and is connected with the push plate base plate; the middle support ejector push plate is guided and positioned in the movable mold bottom plate, extends upwards, penetrates through the push plate base plate and the push plate, and extends to the inside of the main mold; the middle support guide sleeve is positioned inside the push plate base plate and the push plate and is positioned on the excircle guided by the middle support push plate and fixedly connected with the push plate base plate and the push plate;
the main die comprises die feet, a second gear plate, a first gear plate, a die sleeve base plate, a die sleeve plate, a die cavity base plate, a fixed die plate and a fixed die base plate; the die foot, the second gear plate, the first gear plate, the die sleeve base plate, the die sleeve plate, the die cavity base plate, the fixed die plate and the fixed die base plate are arranged from bottom to top at one time, and the die foot is connected with the movable die base plate.
Furthermore, the demolding component comprises a movable mold push plate return rod, a return spring, a spring supporting rod, a main mold spring, a push rod, a pouring gate ejection base plate, a pouring gate ejection thimble, a movable mold guide pillar and a guide pillar sleeve; the return rod of the movable mold push plate is positioned in the push plate, penetrates through the first gear plate and the second gear plate and abuts against the die sleeve backing plate; the return spring is positioned on the excircle of the return rod of the movable mould push plate, one end of the return spring is connected with the first gear plate, and the other end of the return spring is connected with the push plate; the spring supporting rod is positioned inside the first gear plate and the second gear plate and penetrates through the first gear plate and the second gear plate; the main die spring is positioned on the excircle of the spring supporting rod, one end of the main die spring is connected with the upper end of the spring supporting rod, and the other end of the main die spring is connected with the second gear plate; the ejector rod is positioned on the push plate, is fixedly connected with the push plate, penetrates through the whole die and extends upwards into the cavity plate; the sprue ejection base plate is positioned in the die sleeve base plate and bears the sprue ejection plate; the gate ejection plate is positioned above the gate ejection base plate and is abutted against the gate ejection base plate; the sprue ejection thimble is positioned in the sprue ejection plate and extends upwards into the die sleeve plate, and one end of the sprue ejection thimble corresponds to the die cavity plate; the movable mold guide post is positioned on the movable mold base plate, penetrates through the whole main mold and extends to the cavity base plate; the guide post guide sleeve is positioned on the excircle of the movable die guide post and is positioned inside the die sleeve base plate, the die sleeve plate, the die cavity plate and the die cavity base plate.
Furthermore, a positioning pin is arranged on the spring supporting rod and matched with the die sleeve base plate.
Furthermore, a sprue ejector rod is further arranged in the push plate, penetrates through the first gear plate and the second gear plate and is abutted to the sprue ejection backing plate.
Further, a fixed die ejection mechanism is arranged on the fixed die plate, penetrates through the fixed die plate and extends to the cavity plate.
Further, the fixed die ejection mechanism comprises a fixed die push plate base plate, a fixed die push plate pull rod, a fixed die push plate return rod, an ejection rod and an ejection rod; the fixed die push plate base plate is positioned in the fixed die plate and is abutted against the fixed die push plate; the fixed die push plate is positioned below the fixed die push plate base plate and is connected with the fixed die push plate pull rod and the fixed die push plate return rod; the fixed die push plate pull rod penetrates through the main die, extends to the second gear plate and is fixed below the fixed die push plate; the fixed die push plate return rod is arranged below the fixed die push plate base plate, is fixedly connected with the fixed die push plate base plate and extends downwards into the cavity plate; the ejection rod and the ejection rod are both located below the fixed die push plate, one end of the ejection rod is fixedly connected with the fixed die push plate, and the other end of the ejection rod extends to the cavity plate.
The beneficial effects of the utility model reside in that: the utility model provides a pair of many mold inserts automatic mold closing drawing of patterns mould through the removal of movable mould bottom plate, drives movable mould push pedal return stroke pole and ejector pin upward movement to ejecting injection moulding's product is driving in the removal through runner liftout plate the ejecting thimble of foot mouth comes ejecting runner, accomplishes the drawing of patterns, cover half ejection mechanism downstream behind the drawing of patterns, the liftout pole is ejecting with the product, accomplishes the recovery through return stroke spring and master mode spring at last, the movable mould resumes the back and recloses the mould and carries out new injection molding, realizes multilayer mold's automatic drawing of patterns compound die.
Drawings
Fig. 1 is a front sectional view of a preferred embodiment of the present invention.
Fig. 2 is the cover half ejection mechanism of the preferred embodiment of the present invention.
Wherein: 1. the mold comprises a main mold, 2. a movable mold, 3. a demolding assembly, 4. a movable mold bottom plate, 5. a middle support push plate guide, 6. a middle support push sleeve, 7. a push plate backing plate, 8. a push plate, 9. a mold foot, 10. a second gear plate, 11. a first gear plate, 12. a mold backing plate, 13. a mold backing plate, 14. a mold cavity plate, 15. a mold cavity backing plate, 16. a fixed mold plate, 17. a fixed mold base plate, 18. a movable mold push plate return rod, 19. a return spring, 20. a spring support rod, 21. a main mold spring, 22. a top rod, 23. a sprue ejection backing plate, 24. a sprue ejection plate, 25. a sprue ejection top pin, 26. a movable mold guide column, 27 guide sleeve, 28. a positioning pin, 29. a sprue ejection rod, 30. a fixed mold ejection mechanism, 31. a fixed mold backing plate, 32. a fixed mold push plate, 33. a fixed mold push plate pull rod, 34. a fixed mold push, 36. And a material ejecting rod.
Detailed Description
In order to more clearly understand the technical solutions provided by the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in the attached drawings, the utility model provides a multi-insert automatic mold closing and demolding mold, which comprises a main mold 1, a movable mold 2 and a demolding assembly 3; the main mold 1 is used as a main body of the mold, and the movable mold 2 is positioned at the bottom of the main mold 1, extends into the main mold 1 and is connected with the main mold 1; the demoulding component 3 is positioned in the main mould 1, and one end of the demoulding component is connected with the movable mould 2;
the movable die 2 comprises a movable die bottom plate 4, a middle support push plate guide 5, a middle support guide sleeve 6, a push plate base plate 7 and a push plate 8; the movable mold bottom plate 4 is positioned below the main mold 1 and connected with the main mold 1; the push plate base plate 7 is positioned above the movable mould bottom plate 4 and is positioned below the main mould 1; the push plate 8 is positioned above the push plate base plate 7 and below the main die 1 and connected with the push plate base plate 7; the middle support push plate guide 5 is positioned inside the movable mold bottom plate 4, extends upwards, penetrates through the push plate base plate 7 and the push plate 8, and extends into the main mold 1; the middle support guide sleeve 6 is positioned inside the push plate base plate 7 and the push plate 8 and is positioned on the excircle of the middle support push plate guide 5 and fixedly connected with the push plate base plate 7 and the push plate 8;
the main die 1 comprises die feet 9, a second gear plate 10, a first gear plate 11, a die sleeve backing plate 12, a die sleeve plate 13, a die cavity plate 14, a die cavity backing plate 15, a fixed die plate 16 and a fixed die base plate 17; the die leg 9, the second gear plate 10, the first gear plate 11, the die sleeve backing plate 12, the die sleeve plate 13, the die cavity plate 14, the die cavity backing plate 15, the fixed die plate 16 and the fixed die base plate 17 are arranged from bottom to top, and the die leg 9 is connected with the movable die bottom plate 4.
Further, the demolding component 3 comprises a movable mold push plate return rod 18, a return spring 19, a spring support rod 20, a main mold spring 21, an ejector rod 22, a gate ejection backing plate 23, a gate ejection plate 24, a gate ejection thimble 25, a movable mold guide pillar 26 and a guide pillar guide sleeve 27; the return rod 18 of the movable mould push plate is positioned in the push plate 8, penetrates through the first gear plate 11 and the second gear plate 10 and abuts against the die sleeve backing plate 12; the return spring 19 is positioned on the excircle of the return rod 18 of the movable mould push plate, one end of the return spring is connected with the first gear plate 11, and the other end of the return spring is connected with the push plate 8; the spring support rod 20 is positioned inside the first gear plate 11 and the second gear plate 10 and penetrates through the first gear plate 11 and the second gear plate 10; the main die spring 21 is positioned on the excircle of the spring support rod 20, one end of the main die spring is connected with the upper end of the spring support rod 20, and the other end of the main die spring is connected with the second gear plate 10; the ejector rod 22 is positioned on the push plate 8, is fixedly connected with the push plate 8, penetrates through the whole die and extends upwards to the cavity plate 14; the gate ejector backing plate 23 is positioned inside the die sleeve backing plate 12 and bears the gate ejector plate 24; the gate ejector plate 24 is positioned above the gate ejector backing plate 23 and abuts against the gate ejector backing plate 23; the sprue ejector pin 25 is positioned in the sprue ejector plate 24 and extends upwards into the die sleeve plate 13, and one end of the sprue ejector pin corresponds to the die cavity plate 14; the movable die guide post 26 is positioned on the movable die bottom plate 4, penetrates through the whole main die 1 and extends to the cavity backing plate 15; the guide post guide sleeve 27 is positioned on the excircle of the movable die guide post 26 and is positioned inside the die sleeve backing plate 12, the die sleeve plate 13, the die cavity plate 14 and the die cavity backing plate 15.
Furthermore, the spring support rod 20 is provided with a positioning pin 28, and the positioning pin 28 is matched with the die sleeve backing plate 12.
Further, a gate ejector rod 29 is further arranged in the push plate 8, and the gate ejector rod 29 penetrates through the first gear plate 11 and the second gear plate 10 and abuts against the gate ejection backing plate 23.
Further, a fixed mold ejection mechanism 30 is arranged on the fixed mold plate 16, and the ejection mechanism penetrates through the fixed mold plate 16 and extends to the cavity plate 14.
Further, the fixed die ejection mechanism 30 comprises a fixed die push plate base plate 31, a fixed die push plate 32, a fixed die push plate pull rod 33, a fixed die push plate return rod 34, an ejection rod 35 and an ejection rod 36; the fixed die push plate base plate 31 is positioned inside the fixed die plate 16 and is abutted against the fixed die push plate 32; the fixed die push plate 32 is positioned below the fixed die push plate base plate 31 and is connected with the fixed die push plate pull rod 33 and the fixed die push plate return rod 34; the fixed die push plate pull rod 33 penetrates through the main die 1, extends to the second gear plate 10 and is fixed below the fixed die push plate 32; the fixed die push plate return rod 34 is arranged below the fixed die push plate backing plate 31, is fixedly connected with the fixed die push plate backing plate 31, and extends downwards into the cavity plate 14; the ejection rod 35 and the ejection rod 36 are both located below the fixed die push plate 32, one end of the ejection rod is fixedly connected with the fixed die push plate 32, and the other end of the ejection rod extends to the cavity plate 14.

Claims (6)

1. A multi-insert automatic die assembly and demolding die is characterized by comprising a main die, a movable die and a demolding assembly; the main die is used as a main body of the die, and the movable die is positioned at the bottom of the main die, extends into the main die and is connected with the main die; the demoulding assembly is positioned in the main mould, and one end of the demoulding assembly is connected with the movable mould;
the movable die comprises a movable die bottom plate, a middle support push plate guide, a middle support guide sleeve, a push plate base plate and a push plate; the movable mold bottom plate is positioned below the main mold and connected with the main mold; the push plate base plate is positioned above the movable mould base plate and is positioned below the main mould; the push plate is positioned above the push plate base plate and is positioned below the main die at the same time and is connected with the push plate base plate; the middle support ejector push plate is guided and positioned in the movable mold bottom plate, extends upwards, penetrates through the push plate base plate and the push plate, and extends to the inside of the main mold; the middle support guide sleeve is positioned inside the push plate base plate and the push plate and is positioned on the excircle guided by the middle support push plate and fixedly connected with the push plate base plate and the push plate;
the main die comprises die feet, a second gear plate, a first gear plate, a die sleeve base plate, a die sleeve plate, a die cavity base plate, a fixed die plate and a fixed die base plate; the die foot, the second gear plate, the first gear plate, the die sleeve base plate, the die sleeve plate, the die cavity base plate, the fixed die plate and the fixed die base plate are arranged from bottom to top at one time, and the die foot is connected with the movable die base plate.
2. The multi-insert automatic die closing and demolding mold as claimed in claim 1, wherein the demolding component comprises a movable mold push plate return rod, a return spring, a spring support rod, a main mold spring, an ejector rod, a gate ejection base plate, a gate ejection ejector pin, a movable mold guide pillar and a guide pillar guide sleeve; the return rod of the movable mold push plate is positioned in the push plate, penetrates through the first gear plate and the second gear plate and abuts against the die sleeve backing plate; the return spring is positioned on the excircle of the return rod of the movable mould push plate, one end of the return spring is connected with the first gear plate, and the other end of the return spring is connected with the push plate; the spring supporting rod is positioned inside the first gear plate and the second gear plate and penetrates through the first gear plate and the second gear plate; the main die spring is positioned on the excircle of the spring supporting rod, one end of the main die spring is connected with the upper end of the spring supporting rod, and the other end of the main die spring is connected with the second gear plate; the ejector rod is positioned on the push plate, is fixedly connected with the push plate, penetrates through the whole die and extends upwards into the cavity plate; the sprue ejection base plate is positioned in the die sleeve base plate and bears the sprue ejection plate; the gate ejection plate is positioned above the gate ejection base plate and is abutted against the gate ejection base plate; the sprue ejection thimble is positioned in the sprue ejection plate and extends upwards into the die sleeve plate, and one end of the sprue ejection thimble corresponds to the die cavity plate; the movable mold guide post is positioned on the movable mold base plate, penetrates through the whole main mold and extends to the cavity base plate; the guide post guide sleeve is positioned on the excircle of the movable die guide post and is positioned inside the die sleeve base plate, the die sleeve plate, the die cavity plate and the die cavity base plate.
3. The multi-insert automatic mold closing and demolding mold as claimed in claim 2, wherein the spring support rod is provided with a positioning pin, and the positioning pin is matched with the die sleeve backing plate.
4. The multi-insert automatic mold closing and demolding mold as claimed in claim 2, wherein a gate ejector rod is further arranged in the pushing plate, penetrates through the first gear plate and the second gear plate, and abuts against the gate ejector backing plate.
5. The multi-insert automatic mold closing and releasing mold according to claim 1, wherein a fixed mold ejection mechanism is arranged on the fixed mold plate, penetrates through the fixed mold plate and extends to the cavity plate.
6. The automatic multi-insert die closing and demolding mold as claimed in claim 5, wherein the fixed die ejection mechanism comprises a fixed die push plate base plate, a fixed die push plate pull rod, a fixed die push plate return rod, an ejection rod and an ejector rod; the fixed die push plate base plate is positioned in the fixed die plate and is abutted against the fixed die push plate; the fixed die push plate is positioned below the fixed die push plate base plate and is connected with the fixed die push plate pull rod and the fixed die push plate return rod; the fixed die push plate pull rod penetrates through the main die, extends to the second gear plate and is fixed below the fixed die push plate; the fixed die push plate return rod is positioned below the fixed die push plate base plate, is fixedly connected with the fixed die push plate base plate and extends downwards into the cavity plate; the ejection rod and the ejection rod are both located below the fixed die push plate, one end of the ejection rod is fixedly connected with the fixed die push plate, and the other end of the ejection rod extends to the cavity plate.
CN201922128876.5U 2019-12-02 2019-12-02 Multi-insert automatic die assembly and demolding die Expired - Fee Related CN212352721U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922128876.5U CN212352721U (en) 2019-12-02 2019-12-02 Multi-insert automatic die assembly and demolding die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922128876.5U CN212352721U (en) 2019-12-02 2019-12-02 Multi-insert automatic die assembly and demolding die

Publications (1)

Publication Number Publication Date
CN212352721U true CN212352721U (en) 2021-01-15

Family

ID=74137799

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922128876.5U Expired - Fee Related CN212352721U (en) 2019-12-02 2019-12-02 Multi-insert automatic die assembly and demolding die

Country Status (1)

Country Link
CN (1) CN212352721U (en)

Similar Documents

Publication Publication Date Title
CN205651613U (en) Multi -direction mold machine of loosing core constructs
CN107030992B (en) Oil cylinder twice-parting core-pulling injection mold and using method thereof
CN103737804A (en) Precision mould of combined-type carbon powder cartridge main member
CN203779803U (en) Traceless side-pulling automatic demoulding mechanism for injection mould
CN104960155B (en) A kind of encapsulated template floating side ejection device mechanism and its encapsulation die
CN104802372A (en) Slide ejection and mould opening type injection mould
CN104802370A (en) Mold of front mold ejection and demolding structure
CN202213142U (en) Coil insulation framework injection mould
CN102785334B (en) Injection mould for manufacturing of electrical box covers
CN109318452B (en) In-mold automatic shearing sprue mold structure of plastic pipe fitting
CN212352721U (en) Multi-insert automatic die assembly and demolding die
CN203876156U (en) Side core-pulling plastic mold
CN216373217U (en) Secondary slider takes off product back-off injection mold
CN210047017U (en) Injection mold with back-off slide mechanism
CN211807516U (en) Roller injection mold
CN208305655U (en) A kind of electric connector mold of board-like ejection
CN210820608U (en) Take secondary ejection mechanism mould
CN111186098A (en) Spring push pipe sequential double-demolding mechanism
CN205651623U (en) Mold machine that interrupted thread was taken out to inboard slider constructs
CN110893667A (en) Oblique ejection mechanism injection mold
CN211842985U (en) Quick-assembling die with floating inclined drawer and matched ejection structure
CN209869273U (en) Injection mold of fan knob
CN218019941U (en) Demoulding device is used in production of cylinder mould benevolence
CN218399300U (en) Auxiliary demoulding structure of plastic product injection mould
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: 20210115

Termination date: 20211202