CN221249673U - Automatic demolding and inverted injection mold - Google Patents
Automatic demolding and inverted injection mold Download PDFInfo
- Publication number
- CN221249673U CN221249673U CN202323110199.7U CN202323110199U CN221249673U CN 221249673 U CN221249673 U CN 221249673U CN 202323110199 U CN202323110199 U CN 202323110199U CN 221249673 U CN221249673 U CN 221249673U
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- upper die
- injection mold
- base
- air cylinder
- die holder
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- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 33
- 238000001746 injection moulding Methods 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 22
- 239000004033 plastic Substances 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an automatic demolding flip-chip injection mold, which relates to the field of mold processing and aims to solve the problems that after the plastic product is molded by the existing injection mold in the market, the plastic product is manually taken down by a worker, the production rate of the plastic product is reduced, and the practicability of the injection mold is affected; further comprises: the upper die comprises a base, a lower die and an upper die, wherein the lower die is arranged on one side of the upper end of the base, an upper die base is arranged above the lower die, a first telescopic rod is arranged in the middle of the upper end of the upper die base, a first air cylinder is arranged at the upper end of the first telescopic rod, the first air cylinder controls the first telescopic rod to drive the upper die base to lift and move, and a die core is arranged in the middle of the upper end of the lower die.
Description
Technical Field
The utility model relates to the field of mold processing, in particular to an automatic demolding flip-chip injection mold.
Background
The injection mold is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise dimensions, and the injection molding is a processing method used for mass production of parts with complex shapes. Specifically, heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidifying, and a flip-chip die refers to a die with a pouring system and an ejection system of the injection die both positioned at one side of a fixed die.
The existing injection mold in the market also needs to be manually taken down by a worker after the plastic product is molded, so that the production rate of the plastic product is reduced, and the practicability of the injection mold is affected; we have therefore proposed an automatic demolding flip-chip injection mold in order to solve the problems set forth above.
Disclosure of utility model
The utility model aims to provide an automatic demolding flip-chip injection mold, which aims to solve the problems that the prior injection mold in the market is proposed in the background technology, and after the plastic product is molded, a worker is required to manually take down the plastic product, so that the production rate of the plastic product is reduced, and the practicability of the injection mold is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic demolding flip-chip injection mold comprises a base;
Further comprises:
The lower die is arranged on one side of the upper end of the base, an upper die holder is arranged above the lower die, a first telescopic rod is arranged in the middle of the upper end of the upper die holder, a first air cylinder is arranged at the upper end of the first telescopic rod and controls the first telescopic rod to drive the upper die holder to move up and down, a die core is arranged in the middle of the upper end of the lower die, a forming cavity is arranged on the bottom surface of the upper die holder and is clamped with the die core, a sealing cavity is arranged in the upper die holder, a plurality of exhaust holes are arranged at the bottom of the sealing cavity and are communicated with the inside of the exhaust holes, sealing holes are integrally formed in the middle of the exhaust holes, the sealed hole is communicated with the forming cavity, the inside upper end in sealed cavity is provided with the second cylinder, the bottom of second cylinder is provided with the second telescopic link, the bottom of second telescopic link is provided with the connecting plate, and second cylinder control second telescopic link drives the connecting plate and go up and down to remove, the bottom of connecting plate is provided with a plurality of connecting rods, and the position one-to-one in connecting rod and exhaust hole, the bottom of connecting rod is provided with sealed pad, and sealed pad carries out the block with the sealed hole, the upper end of upper die base is provided with the air pump, the inside of upper die base is provided with the input tube, and input tube intercommunication air pump and sealed cavity.
Preferably, a plurality of limiting blocks are arranged at the bottom end of the inside of the sealing cavity, and the limiting blocks are located between the bottom end of the inside of the sealing cavity and the bottom of the connecting plate.
Preferably, a guide rod is arranged around the upper end of the lower die, extends upwards and penetrates through the upper end and the lower end of the upper die base, the upper die base slides outside the guide rod, and a limiting disc is arranged at the upper end of the guide rod.
Preferably, the inside of upper die base is provided with the shunt tubes, the upper end middle part of shunt tubes is provided with the pipe of moulding plastics, the bottom of shunt tubes is provided with the mouth of moulding plastics, and moulds plastics mouthful and shaping chamber intercommunication.
Preferably, the bilateral symmetry of base upper end is provided with the support, two be provided with spacing piece between the support, two the activity is provided with between the support and connects the charging tray, the middle part that connects the charging tray is provided with the spout, and the spout carries out the block with spacing piece, and connects the charging tray to slide in the outside of spacing piece.
Preferably, teeth are symmetrically arranged on two sides of the bottom of the receiving tray, a rotating rod is arranged between the two brackets, a motor is arranged on the outer side of each bracket, the motor controls the rotating rod to rotate, gears are symmetrically arranged on two sides of the rotating rod, the positions of the two gears correspond to the positions of the teeth on two sides respectively, and the gears are meshed with the teeth.
Compared with the prior art, the utility model has the beneficial effects that:
1. The inside of upper die base sets up pneumatic ejecting structure, and it is ejecting with fashioned material through carrying atmospheric pressure to the shaping intracavity after moulding plastics to accelerated plastic products's production rate, promoted injection mold's practicality, pneumatic ejecting can improve the ejector pin and ejecting to scratch the plastic products surface simultaneously.
2. Through setting up receiving device at the side of mould, after plastic products injection moulding, through stretching into between bed die and the upper die base with receiving the charging tray, catch ejecting plastic products, follow the plastic products and take between bed die and the upper die base again afterwards, be convenient for take the plastic products.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view of a receiving device according to the present utility model;
FIG. 4 is an enlarged view of the structure at A of the present utility model;
In the figure: 1. a base; 2. a lower die; 3. a mold core; 4. an upper die holder; 5. a guide rod; 6. a limiting disc; 7. a first cylinder; 8. a first telescopic rod; 9. a molding cavity; 10. sealing the cavity; 11. an exhaust hole; 12. sealing the hole; 13. a connecting rod; 14. a sealing gasket; 15. a limiting block; 16. a second cylinder; 17. a second telescopic rod; 18. a connecting plate; 19. a shunt; 20. an injection molding port; 21. injection molding a tube; 22. a bracket; 23. a rotating lever; 24. a gear; 25. a limiting piece; 26. a motor; 27. a receiving tray; 28. a chute; 29. teeth; 30. an air pump; 31. an input tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: an automatic demolding flip-chip injection mold comprises a base 1;
Further comprises:
The lower die 2 is arranged on one side of the upper end of the base 1, an upper die holder 4 is arranged above the lower die 2, a first telescopic rod 8 is arranged in the middle of the upper end of the upper die holder 4, a first air cylinder 7 is arranged at the upper end of the first telescopic rod 8, the first air cylinder 7 controls the first telescopic rod 8 to drive the upper die holder 4 to move up and down, a die core 3 is arranged in the middle of the upper end of the lower die 2, a forming cavity 9 is arranged on the bottom surface of the upper die holder 4, the forming cavity 9 is clamped with the die core 3, a sealing cavity 10 is arranged in the upper die holder 4, a plurality of exhaust holes 11 are arranged at the bottom of the sealing cavity 10, the sealing cavity 10 is communicated with the inside of the exhaust holes 11, sealing holes 12 are integrally formed in the middle of the exhaust holes 11, the sealing hole 12 is communicated with the forming cavity 9, a second air cylinder 16 is arranged at the upper end of the inside of the sealing cavity 10, a second telescopic rod 17 is arranged at the bottom end of the second air cylinder 16, a connecting plate 18 is arranged at the bottom of the second telescopic rod 17, the second air cylinder 16 controls the second telescopic rod 17 to drive the connecting plate 18 to move up and down, a plurality of connecting rods 13 are arranged at the bottom of the connecting plate 18, the connecting rods 13 are in one-to-one correspondence with the positions of the exhaust holes 11, sealing gaskets 14 are arranged at the bottom of the connecting rods 13, the sealing gaskets 14 are clamped with the sealing holes 12, an air pump 30 is arranged at the upper end of the upper die holder 4, an input pipe 31 is arranged in the upper die holder 4, and the input pipe 31 is communicated with the air pump 30 and the sealing cavity 10.
The pneumatic ejection structure is arranged in the upper die holder 4, and when injection molding is finished, the molded materials are ejected out by conveying air pressure into the molding cavity 9, so that the production rate of plastic products is accelerated, and the practicability of the injection molding die is improved.
Referring to fig. 4, a plurality of limiting blocks 15 are disposed at the bottom end of the sealing cavity 10, and the limiting blocks 15 are located between the bottom end of the sealing cavity 10 and the bottom of the connecting plate 18, and the limiting blocks 15 can ensure that the sealing gasket 14 is just located inside the sealing hole 12 when the connecting plate 18 descends.
Referring to fig. 1-2, guide rods 5 are disposed around the upper end of the lower mold 2, the guide rods 5 extend upward and penetrate through the upper and lower ends of the upper mold base 4, the upper mold base 4 slides outside the guide rods 5, and a limiting disc 6 is disposed at the upper end of the guide rods 5, so that stability of lifting movement of the upper mold base 4 is improved.
Referring to fig. 2, a shunt tube 19 is disposed in the upper die holder 4, an injection molding tube 21 is disposed in the middle of the upper end of the shunt tube 19, an injection molding opening 20 is disposed at the bottom of the shunt tube 19, and the injection molding opening 20 is communicated with the molding cavity 9, so that the shunt tube 19 can uniformly enter the molding cavity 9.
Referring to fig. 4, brackets 22 are symmetrically arranged on two sides of the upper end of the base 1, a limiting piece 25 is arranged between the two brackets 22, a receiving tray 27 is movably arranged between the two brackets 22, a sliding groove 28 is arranged in the middle of the receiving tray 27, the sliding groove 28 is clamped with the limiting piece 25, and the receiving tray 27 slides outside the limiting piece 25 and is used for receiving materials and preventing the materials from falling.
Referring to fig. 4, teeth 29 are symmetrically arranged on two sides of the bottom of the receiving tray 27, a rotating rod 23 is arranged between two brackets 22, a motor 26 is arranged on the outer side of each bracket 22, the motor 26 controls the rotating rod 23 to rotate, gears 24 are symmetrically arranged on two sides of the rotating rod 23, the positions of the two gears 24 correspond to the positions of the teeth 29 on two sides respectively, and the gears 24 are meshed with the teeth 29 and used for controlling the receiving tray 27 to enter and exit between the upper die holder 4 and the lower die 2, so that receiving is performed.
Working principle: starting a first air cylinder 7, controlling the upper die holder 4 to move downwards to be attached to the lower die 2, enabling a solution to enter the inside of the forming cavity 9 through the injection tube 21 and the shunt tube 19 to complete injection molding, enabling the sealing gasket 14 and the sealing hole 12 to be in a clamping state at the moment, then lifting the upper die holder 4 upwards, enabling a formed material to be clamped in the forming cavity 9, then starting the air pump 30, filling air into the sealing cavity 10, simultaneously starting a second air cylinder 16, controlling the connecting plate 18 to drive the sealing gaskets 14 to lift upwards, communicating the sealing hole 12 with the forming cavity 9, discharging the formed material from the forming cavity 9 through air pressure, simultaneously starting the motor 26, controlling the material receiving disc 27 to extend into the space between the upper die holder 4 and the lower die 2, and enabling the material to be connected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An automatic demolding flip-chip injection mold comprises a base (1);
The method is characterized in that: further comprises:
The lower die (2) is arranged on one side of the upper end of the base (1), an upper die holder (4) is arranged above the lower die (2), a first telescopic rod (8) is arranged in the middle of the upper end of the upper die holder (4), a first air cylinder (7) is arranged at the upper end of the first telescopic rod (8), the first air cylinder (7) controls the first telescopic rod (8) to drive the upper die holder (4) to move in a lifting manner, a die core (3) is arranged in the middle of the upper end of the lower die (2), a forming cavity (9) is arranged on the bottom surface of the upper die holder (4), the forming cavity (9) is clamped with the die core (3), a sealing cavity (10) is arranged in the upper die holder (4), a plurality of exhaust holes (11) are formed in the bottom of the sealing cavity (10) and are communicated with the inside of the exhaust holes (11), sealing holes (12) are integrally formed in the middle of the exhaust holes (11), the sealing holes (12) are communicated with the forming cavity (9), a second air cylinder (16) is arranged at the bottom of the second air cylinder (16) and a second air cylinder (17) is arranged at the bottom of the second air cylinder (16), and second cylinder (16) control second telescopic link (17) drive connecting plate (18) and go up and down to remove, the bottom of connecting plate (18) is provided with a plurality of connecting rods (13), and the position one-to-one of connecting rod (13) and exhaust hole (11), the bottom of connecting rod (13) is provided with sealed pad (14), and sealed pad (14) and sealed hole (12) carry out the block, the upper end of upper die base (4) is provided with air pump (30), the inside of upper die base (4) is provided with input tube (31), and input tube (31) intercommunication air pump (30) and sealed chamber (10).
2. The automatic demolding flip-chip injection mold according to claim 1, wherein: a plurality of limiting blocks (15) are arranged at the inner bottom end of the sealing cavity (10), and the limiting blocks (15) are located between the inner bottom end of the sealing cavity (10) and the bottom of the connecting plate (18).
3. The automatic demolding flip-chip injection mold according to claim 1, wherein: guide rods (5) are arranged around the upper end of the lower die (2), the guide rods (5) extend upwards and penetrate through the upper end and the lower end of the upper die holder (4), the upper die holder (4) slides outside the guide rods (5), and limiting discs (6) are arranged at the upper ends of the guide rods (5).
4. The automatic demolding flip-chip injection mold according to claim 1, wherein: the inside of upper die base (4) is provided with shunt tubes (19), the upper end middle part of shunt tubes (19) is provided with injection molding pipe (21), the bottom of shunt tubes (19) is provided with injection molding mouth (20), and injection molding mouth (20) and shaping chamber (9) intercommunication.
5. The automatic demolding flip-chip injection mold according to claim 1, wherein: the two-sided symmetry of base (1) upper end is provided with support (22), two be provided with spacing piece (25) between support (22), two the activity is provided with between support (22) and connects charging tray (27), the middle part that connects charging tray (27) is provided with spout (28), and spout (28) and spacing piece (25) carry out the block, and connect charging tray (27) to slide in the outside of spacing piece (25).
6. The automatic demolding flip-chip injection mold according to claim 5, wherein: the automatic feeding device is characterized in that teeth (29) are symmetrically arranged on two sides of the bottom of the receiving tray (27), a rotating rod (23) is arranged between two supports (22), a motor (26) is arranged on the outer side of each support (22), the motor (26) controls the rotating rod (23) to rotate, gears (24) are symmetrically arranged on two sides of each rotating rod (23), the positions of the two gears (24) correspond to the positions of the teeth (29) on two sides respectively, and the gears (24) are meshed with the teeth (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323110199.7U CN221249673U (en) | 2023-11-17 | 2023-11-17 | Automatic demolding and inverted injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323110199.7U CN221249673U (en) | 2023-11-17 | 2023-11-17 | Automatic demolding and inverted injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221249673U true CN221249673U (en) | 2024-07-02 |
Family
ID=91632329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323110199.7U Active CN221249673U (en) | 2023-11-17 | 2023-11-17 | Automatic demolding and inverted injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221249673U (en) |
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2023
- 2023-11-17 CN CN202323110199.7U patent/CN221249673U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |