CN211591147U - Efficient injection mold - Google Patents
Efficient injection mold Download PDFInfo
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- CN211591147U CN211591147U CN202020121193.7U CN202020121193U CN211591147U CN 211591147 U CN211591147 U CN 211591147U CN 202020121193 U CN202020121193 U CN 202020121193U CN 211591147 U CN211591147 U CN 211591147U
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Abstract
The utility model discloses an efficient injection mold, comprising a base plate, the equal fixedly connected with dead lever of upper surface that is close to its four corners on the bottom plate, the top fixedly connected with backup pad of dead lever, the last fixed surface of bottom plate is connected with the bed die, the bottom of bed die inner wall is seted up flutedly, be equipped with down the flitch down in the recess, the cavity has been seted up to the inside of bed die, the lower fixed surface of down the flitch is connected with down the push rod, the bottom of down the push rod is worn into in the cavity and has been seted up the slide surface, be close to the equal fixedly connected with baffle in the left and right sides of its bottom on the lower push. The utility model discloses an above-mentioned isotructure's cooperation has realized that the top scraping wings and bottom scraping wings can push away the material to last mould and bed die, and the work piece adhesion of having avoided moulding plastics is in last mould or bed die, and the operating personnel of being convenient for gets the material to the work piece of moulding plastics, provides convenience for getting the material, has improved the efficiency of moulding plastics.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an efficient injection mold.
Background
The injection molding is a method for producing and molding industrial products, the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into an injection molding die pressing method and a die casting method, the injection molding die is produced by the steps that an upper die and a lower die are contacted with each other, then molten plastic is injected into inner cavities of the upper die and the lower die through an injection port of the upper die, and then the upper die and the lower die are cooled to obtain the molding die.
After the existing injection mold completes injection molding, the injection molded workpiece is easy to adhere to the upper mold or the lower mold, so that the injection molded workpiece is inconvenient to take, inconvenience is brought to taking, and injection molding efficiency is reduced, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an efficient injection mold, possess the top board of pushing away and push down the flitch and can push away the material to top die and bed die, avoided the good work piece adhesion of moulding plastics in top die or bed die, the operating personnel of being convenient for gets the material to the good work piece of moulding plastics, provides convenience for getting the material, has improved the advantage of the efficiency of moulding plastics, has solved 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: an efficient injection mold comprises a bottom plate, wherein fixed rods are fixedly connected to the upper surface of the bottom plate close to four corners of the bottom plate, a supporting plate is fixedly connected to the top ends of the fixed rods, a lower mold is fixedly connected to the upper surface of the bottom plate, a groove is formed in the bottom of the inner wall of the lower mold, a lower material pushing plate is arranged in the groove, a cavity is formed in the lower mold, a lower push rod is fixedly connected to the lower surface of the lower material pushing plate, the bottom end of the lower push rod penetrates into the cavity and is provided with an inclined sliding surface, baffle plates are fixedly connected to the left side and the right side of the lower push rod close to the bottom end of the lower push rod, a pressing component is fixedly connected to the upper surface of each baffle plate, the top end of the pressing component is fixedly connected with the top of the inner wall of the cavity, a screw, the surface of the moving assembly is abutted to the bottom end of the lower push rod, and the lower surface of the moving assembly is connected with the bottom of the inner wall of the cavity in a sliding mode.
The lower fixed surface of backup pad is connected with the pneumatic cylinder of two symmetries, the bottom fixedly connected with of pneumatic cylinder goes up the mould, go up the mould and go up the top that is close to its right side and seted up the mouth of moulding plastics, the top of going up the mould inner wall also is seted up flutedly, be equipped with the scraping wings in the recess, the last push rod of mould is worn out on the last fixed surface of scraping wings is connected with the top, the top fixedly connected with clamp plate of going up the push rod, the surface cover of going up the push rod is equipped with spring one, the upper and lower both ends of spring one respectively with the lower surface of clamp plate and the.
Preferably, the circumferential edges of the lower material pushing plate and the upper material pushing plate are fixedly connected with sealing layers, and the surfaces of the sealing layers are abutted to the inner walls of the grooves.
Preferably, the abutting assembly comprises a telescopic rod, the telescopic rod is fixedly connected to the upper surface of the baffle, the top end of the telescopic rod is fixedly connected with the top of the inner wall of the cavity, a second spring is sleeved on the surface of the telescopic rod, and the upper end and the lower end of the second spring are fixedly connected with the top of the inner wall of the cavity and the upper surface of the baffle respectively.
Preferably, the moving assembly comprises an internal thread cylinder, the internal thread cylinder is in threaded connection with one end, close to the lower push rod, of the screw, one end, far away from the screw, of the internal thread cylinder is fixedly connected with a wedge-shaped moving block matched with an inclined sliding surface at the bottom end of the lower push rod, and the lower surface of the wedge-shaped moving block is in sliding connection with the bottom of the inner wall of the cavity.
Preferably, the lower surfaces of the wedge-shaped moving block and the internal thread cylinder are fixedly connected with moving blocks, and the inner wall of the cavity is provided with a moving groove which is in sliding connection with the moving blocks and is adaptive to the moving blocks.
Preferably, the upper surface of the pressing plate is fixedly connected with a cushion layer, and the upper surface of the cushion layer is movably connected with the lower surface of the supporting plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up pneumatic cylinder, go up scraping wings, push up pole, spring one, clamp plate and buffer layer, the pneumatic cylinder drives mould and bed die alternate segregation, and the pneumatic cylinder drives the mould and continues to shift up for the lower surface contact of clamp plate and backup pad can take to promote under the effect of last push rod and go up scraping wings downstream, thereby is convenient for go up the scraping wings and pushes away the material to last mould, has avoided being stained with the work piece that moulds plastics in the last mould.
Two, the utility model discloses a flitch under setting, the bottom end push rod, support and press the subassembly, the baffle, remove the subassembly, the screw rod, slider and spout, make and rotate the screw rod, the internal thread section of thick bamboo can drive the wedge movable block and remove to one side that is close to the bottom end push rod, and because the inclined plane looks adaptation that the oblique sliding surface of bottom end push rod bottom and wedge removed, the removal of wedge movable block can promote down the push rod upward movement, the bottom end push rod upward movement can drive down flitch upward movement, thereby push down the flitch and push away the material in pushing away the bed die just, the good work piece of moulding plastics has been stained with in having avoided the bed.
Thirdly, to sum up, through the cooperation of above-mentioned relevant structure use, go up the scraping wings and can push away the material to last mould and bed die down with lower scraping wings, avoided the good work piece adhesion of moulding plastics in last mould or bed die, the operating personnel of being convenient for gets the material to the good work piece of moulding plastics, provides convenience for getting the material, has improved the efficiency of moulding plastics.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a front cross-sectional view of the present invention;
fig. 3 is a front sectional view of the upper and lower pushing plates of the present invention in a pushing state;
fig. 4 is an enlarged view of the structure of the present invention at a.
In the figure: 1-bottom plate, 2-fixed rod, 3-supporting plate, 4-lower die, 5-lower material pushing plate, 6-lower pushing rod, 7-baffle, 8-screw rod, 9-hydraulic cylinder, 10-upper die, 11-injection port, 12-upper material pushing plate, 13-upper pushing rod, 14-pressing plate, 15-spring I, 16-sealing layer, 17-telescopic rod, 18-spring II, 19-internal thread cylinder, 20-wedge-shaped moving block, 21-moving block and 22-cushion layer.
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 to 4, the present invention provides a technical solution: the utility model provides an efficient injection mold, comprising a base plate 1, the equal fixedly connected with dead lever 2 of upper surface that is close to its four corners on the bottom plate 1, the top fixedly connected with backup pad 3 of dead lever 2, the last fixed surface of bottom plate 1 is connected with bed die 4, the bottom of 4 inner walls of bed die is seted up flutedly, be equipped with down flitch 5 in the recess, the cavity has been seted up to the inside of bed die 4, the lower fixed surface of bed die 5 is connected with push down rod 6 down, the bottom of push down rod 6 is worn into in the cavity and has been seted up the slide surface, the equal fixedly connected with baffle 7 in the left and right sides that is close to its bottom on the push down rod 6, the last fixed surface of baffle 7 is connected with and supports the.
Further, support and press the subassembly to include telescopic link 17, telescopic link 17 fixed connection is on the upper surface of baffle 7, the top of telescopic link 17 and the top fixed connection of cavity inner wall, telescopic link 17's surface cover is equipped with spring two 18, the upper and lower both ends of spring two 18 respectively with the top of cavity inner wall and the last fixed surface of baffle 7 be connected, under the effect of two 18 spring forces of spring, make down flitch 5 can be tightly be located the recess, be convenient for add the liquid of moulding plastics in the lower mould 4.
The right side of cavity inner wall is rotated through the bearing and is connected with screw rod 8, and the side and the fixedly connected with swing handle of bed die 4 are worn out to the side of screw rod 8, and the surface threaded connection that screw rod 8 is close to 6 one end of push down rod has the removal subassembly, and the surface of removal subassembly and the bottom butt of push down rod 6 remove the lower surface of subassembly and the bottom sliding connection of cavity inner wall.
Further, the moving assembly comprises an internal thread barrel 19, the internal thread barrel 19 is in threaded connection with one end, close to the lower push rod 6, of the screw rod 8, one end, far away from the screw rod 8, of the internal thread barrel 19 is fixedly connected with a wedge-shaped moving block 20 matched with an inclined sliding surface at the bottom end of the lower push rod 6, the lower surface of the wedge-shaped moving block 20 is in sliding connection with the bottom of the inner wall of the cavity, the screw rod 8 is rotated through a rotating handle, due to the fact that the screw rod 8 is in threaded connection with the internal thread barrel 19 and the fact that the rotation of the internal thread barrel 19 is limited through a moving block 21 and a moving groove, the internal thread barrel 19 can drive the wedge-shaped moving block 20 to move towards one side close to the lower push rod 6, due to the fact that the inclined sliding surface at the bottom end of the lower push rod 6 is matched with the inclined surface of the wedge-shaped moving block 20, the, the adhesion of the injection molded workpiece in the lower die 4 is avoided.
Further, the wedge-shaped moving block 20 and the moving block 21 are fixedly connected to the lower surfaces of the internal thread barrel 19, a moving groove which is slidably connected with the moving block 21 and matched with the inner wall of the cavity is formed in the inner wall of the cavity, and the moving track of the internal thread barrel 19 is limited by the moving block 21 and the moving groove, so that the internal thread barrel 19 can move more stably and smoothly.
The lower fixed surface of backup pad 3 is connected with the pneumatic cylinder 9 of two symmetries, the bottom fixedly connected with of pneumatic cylinder 9 goes up mould 10, go up the top that is close to its right side on the mould 10 and seted up injection moulding mouth 11, setting through injection moulding mouth 11, be convenient for add the liquid of moulding plastics in the die cavity that makes progress mould 10 and bed die 4 form, the top of going up mould 10 inner wall also sets up flutedly, be equipped with scraping wings 12 in the recess, pneumatic cylinder 9 drives mould 10 and continues to shift up, make the cushion layer 22 on pressing plate 14 surface and the lower surface contact of backup pad 3, backup pad 3 has hindered shifting up of pressing plate 14, under the effect of last push rod 13, can promote scraping wings 12 and move down, thereby be convenient for go up scraping wings 12 and pushing away material to last mould 10, the good work piece of moulding plastics has.
Further, the circumferential edges of the lower material pushing plate 5 and the upper material pushing plate 12 are fixedly connected with sealing layers 16, the surfaces of the sealing layers 16 are abutted to the inner walls of the grooves, the sealing layers 16 increase the sealing performance of the lower material pushing plate 5 and the upper material pushing plate 12 with the grooves, and injection molding liquid is prevented from entering the grooves.
Go up the last fixedly connected with top of scraping wings 12 and wear out the last push rod 13 of top mould 10, the top fixedly connected with clamp plate 14 of top push rod 13, the surface cover of top push rod 13 is equipped with spring 15, the upper and lower both ends of spring 15 respectively with the lower surface of clamp plate 14 and the top fixed connection of last mould 10, push down clamp plate 14 has the trend of rebound under the effect of spring 15 elasticity to make scraping wings 12 can be located the recess.
Further, the upper surface of the pressing plate 14 is fixedly connected with a cushion layer 22, the upper surface of the cushion layer 22 is movably connected with the lower surface of the supporting plate 3, the cushion layer 22 plays a role in buffering the pressing plate 14, and the service life of the pressing plate 14 is prolonged.
The working principle is as follows: when the efficient injection mold is used, after a workpiece is cooled and molded in the upper mold and the lower mold, the hydraulic cylinder 9 is started to separate the upper mold and the lower mold, the hydraulic cylinder 9 drives the upper mold 10 to move upwards continuously, the buffer cushion layer 22 on the surface of the pressing plate 14 is in contact with the lower surface of the supporting plate 3, the supporting plate 3 blocks the upward movement of the pressing plate 14, and the upper pushing plate 12 is pushed to move downwards under the action of the upper pushing rod 13, so that the upper pushing plate 12 can push the upper mold 10 conveniently, and the injection molded workpiece is prevented from being adhered to the upper mold 10; then, the screw rod 8 is rotated through the rotary handle, because the screw rod 8 is in threaded connection with the internal thread cylinder 19, and the rotation of the internal thread cylinder 19 is limited through the moving block 21 and the moving groove, the internal thread cylinder 19 can drive the wedge-shaped moving block 20 to move towards one side close to the lower push rod 6, and because the inclined sliding surface at the bottom end of the lower push rod 6 is matched with the inclined surface of the wedge-shaped moving block 20, the movement of the wedge-shaped moving block 20 can push the lower push rod 6 to move upwards, the lower push rod 6 moves upwards to drive the lower push plate 5 to move upwards, so that the lower push plate 5 pushes the lower die 4, and injection molded workpieces are prevented from being adhered in the lower die 4, in conclusion, through the matching use of the related structures, the upper push plate 12 and the lower push plate 5 can push the upper die 10 and the lower die 4, and the injection molded workpieces are prevented from being adhered in the upper die, the injection molding machine has the advantages that operators can conveniently take injection molded workpieces, convenience is brought to taking of the injection molded workpieces, and injection molding efficiency is improved.
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 an efficient injection mold, includes bottom plate (1), be close to the equal fixedly connected with dead lever (2) of upper surface in its four corners on bottom plate (1), the top fixedly connected with backup pad (3) of dead lever (2), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a lower die (4), the bottom of the inner wall of the lower die (4) is provided with a groove, a lower material pushing plate (5) is arranged in the groove, the interior of the lower die (4) is provided with a cavity, the lower surface of the lower material pushing plate (5) is fixedly connected with a lower push rod (6), the bottom end of the lower push rod (6) penetrates into the cavity and is provided with an inclined sliding surface, the left side and the right side of the lower push rod (6) close to the bottom end of the lower push rod are fixedly connected with baffle plates (7), the upper surface of each baffle plate (7) is fixedly connected with a pressing component, the top end of each pressing component is fixedly connected with the top of the inner wall of the cavity, the right side of the inner wall of the cavity is rotatably connected with a screw rod (8) through a bearing, the surface of one end, close to the lower push rod (, the lower surface of the moving assembly is in sliding connection with the bottom of the inner wall of the cavity;
the lower fixed surface of backup pad (3) is connected with pneumatic cylinder (9) of two symmetries, mould (10) are gone up to the bottom fixedly connected with of pneumatic cylinder (9), it has seted up injection moulding mouth (11) to go up the top that is close to its right side on mould (10), the top of going up mould (10) inner wall is also seted up flutedly, be equipped with scraping wings (12) in the recess, go up last push rod (13) of mould (10) are worn out on the last fixed surface of scraping wings (12) connected with top, the top fixedly connected with clamp plate (14) of last push rod (13), the surface cover of going up push rod (13) is equipped with spring (15), the upper and lower both ends of spring (15) respectively with the lower surface of clamp plate (14) and the top fixed connection of last mould (10).
2. A high efficiency injection mold as recited in claim 1, wherein: the circumferential edges of the lower material pushing plate (5) and the upper material pushing plate (12) are fixedly connected with sealing layers (16), and the surfaces of the sealing layers (16) are abutted to the inner walls of the grooves.
3. A high efficiency injection mold as recited in claim 1, wherein: the pressing component comprises a telescopic rod (17), the telescopic rod (17) is fixedly connected to the upper surface of the baffle (7), the top end of the telescopic rod (17) is fixedly connected with the top of the inner wall of the cavity, a second spring (18) is sleeved on the surface of the telescopic rod (17), and the upper end and the lower end of the second spring (18) are fixedly connected with the top of the inner wall of the cavity and the upper surface of the baffle (7) respectively.
4. A high efficiency injection mold as recited in claim 1, wherein: the moving assembly comprises an internal thread barrel (19), the internal thread barrel (19) is in threaded connection with one end, close to the lower push rod (6), of the screw rod (8), one end, far away from the screw rod (8), of the internal thread barrel (19) is fixedly connected with a wedge-shaped moving block (20) matched with the inclined sliding surface at the bottom end of the lower push rod (6), and the lower face of the wedge-shaped moving block (20) is in sliding connection with the bottom of the inner wall of the cavity.
5. A high efficiency injection mold as recited in claim 4, wherein: the lower surfaces of the wedge-shaped moving block (20) and the internal thread cylinder (19) are fixedly connected with a moving block (21), and the inner wall of the cavity is provided with a moving groove which is in sliding connection with the moving block (21) and is adaptive to the moving block.
6. A high efficiency injection mold as recited in claim 1, wherein: the upper surface of the pressing plate (14) is fixedly connected with a cushion layer (22), and the upper surface of the cushion layer (22) is movably connected with the lower surface of the supporting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121193.7U CN211591147U (en) | 2020-01-19 | 2020-01-19 | Efficient injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121193.7U CN211591147U (en) | 2020-01-19 | 2020-01-19 | Efficient injection mold |
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| CN211591147U true CN211591147U (en) | 2020-09-29 |
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| CN202020121193.7U Active CN211591147U (en) | 2020-01-19 | 2020-01-19 | Efficient injection mold |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207254A (en) * | 2020-10-14 | 2021-01-12 | 常熟市鑫美金属制品厂 | Die-casting die for metal products |
| CN114203664A (en) * | 2021-12-06 | 2022-03-18 | 气派科技股份有限公司 | High-reliability packaging structure and preparation method |
| CN115091696A (en) * | 2022-05-24 | 2022-09-23 | 包航 | Quick forming die of resin base wax matrix |
-
2020
- 2020-01-19 CN CN202020121193.7U patent/CN211591147U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207254A (en) * | 2020-10-14 | 2021-01-12 | 常熟市鑫美金属制品厂 | Die-casting die for metal products |
| CN114203664A (en) * | 2021-12-06 | 2022-03-18 | 气派科技股份有限公司 | High-reliability packaging structure and preparation method |
| CN114203664B (en) * | 2021-12-06 | 2022-08-26 | 气派科技股份有限公司 | Preparation method of high-reliability packaging structure |
| CN115091696A (en) * | 2022-05-24 | 2022-09-23 | 包航 | Quick forming die of resin base wax matrix |
| CN115091696B (en) * | 2022-05-24 | 2023-11-24 | 江门佳久精密制造科技有限公司 | Resin-based wax mould rapid prototyping mould |
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