CN216465732U - Plastic mold with quick discharging structure - Google Patents
Plastic mold with quick discharging structure Download PDFInfo
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- CN216465732U CN216465732U CN202122627614.0U CN202122627614U CN216465732U CN 216465732 U CN216465732 U CN 216465732U CN 202122627614 U CN202122627614 U CN 202122627614U CN 216465732 U CN216465732 U CN 216465732U
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- upper die
- die
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- fixed
- plastic mold
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- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 11
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000012805 post-processing Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000009795 derivation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to the field of dies, in particular to a plastic die with a quick discharging structure, which comprises a base, wherein a lower die is fixedly arranged in the middle of the top of the base, the top of the lower die is connected with an upper die, a top plate is arranged on the upper side of the upper die, and guide posts are fixed on two sides of the top of the base. According to the utility model, the upper die is driven to lift by the hydraulic cylinder, when the distance value fed back by the distance sensor reaches the threshold value, the hydraulic cylinder stops working, the controller can start the electric push rod to drive the spray head to stretch out to spray high-pressure gas, and the spray head is aligned with the gap between the formed workpiece and the lower die, so that the workpiece can be quickly separated, and meanwhile, the workpiece can be cooled, therefore, compared with a comparison file, the surface smoothness of the workpiece is high, the situation of redundant materials can not occur, the post-processing is not needed, the efficiency is improved, the situation of raw material waste is avoided, and the device is practical and suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the field of molds, in particular to a plastic mold with a rapid discharging structure.
Background
The mould is used for injection moulding, blow moulding, extruding, die-casting, forging and pressing moulding, smelting, various moulds and tools of the products obtained by stamping and other methods in industrial production, it mainly realizes the processing of the appearance of the products through the change of the physical state of the formed material, has the name of "industrial mother", in the prior art, the material in the plastic mould needs to be taken out when the plastic mould is used for manufacturing the model, and the mould after the plastic mould is finished is difficult to be taken out quickly because of being completely attached to the inner wall of the plastic mould, thereby causing the situation that the material is difficult to be discharged quickly.
Current patent number CN202021285458.3 discloses a take plastic mold of quick ejection of compact structure relates to plastic mold ejection of compact field, including top mould and die block utensil, the embedded groove has been seted up to die block utensil inboard bottom, the inside quick derivation mechanism that is provided with of embedded groove, it includes a plurality of derivation pieces, and is a plurality of to derive the mechanism the equal fixed mounting in derivation piece bottom has a derivation pole, and is a plurality of it has the lifter plate to derive pole bottom fixed mounting, the inside central point of lifter plate puts threaded connection has the threaded rod, the threaded rod rotates with die block utensil bottom and is connected, the threaded rod bottom is fixed with the motor, threaded rod top fixed mounting has the bearing. According to the utility model, the motor is arranged to drive the lifting plate to ascend, the lifting plate drives the guide-out rod at the bottom to ascend, the guide-out rod drives the guide-out block embedded at the bottom of the bottom die to ascend, and the guide-out block drives the prepared material in the die to ascend, so that the problem that the die is difficult to discharge quickly is solved.
Above-mentioned patent is at the in-process of actual realization, mould inner chamber has seted up the embedded groove interpolation and has had the derivation piece, it is ejecting with the product to utilize actuating mechanism to drive the derivation piece, but the embedded groove is limited with the precision of derivation piece, thereby there is tiny analysis, thereby unnecessary material appears easily in the corresponding gap department of workpiece surface in the fashioned time, need post processing, thereby influence machining efficiency, long-term processing simultaneously, the material that spills over in the gap is cumulative, thereby can cause the waste of raw materials. Therefore, we propose a plastic mold with a quick discharge structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plastic die with a quick discharging structure, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a plastic mold with a rapid discharging structure comprises a base, wherein a lower mold is fixedly arranged in the middle of the top of the base, and the top of the lower mold is connected with an upper mold;
a top plate is arranged on the upper side of the upper die, guide posts are fixed on two sides of the top of the base, the top of each guide post is fixedly connected with two sides of the bottom of the top plate, hydraulic cylinders are fixed on two sides of the top plate, piston rods of the hydraulic cylinders penetrate through the top plate and are fixedly connected with the top of the upper die, a controller is fixed in the middle of the top plate, a plurality of identical chutes are uniformly formed in the lower end face of the upper die, electric push rods are fixedly mounted in inner cavities of the chutes, adaptive slide blocks are fixedly connected to the outer ends of the electric push rods, and spray heads are fixedly connected to the bottoms of the slide blocks;
time relay and distance sensor are fixed respectively to the bottom both sides of roof, the top left side fixed mounting of going up the mould has the air pump, the air pump passes through the pipe and communicates with a plurality of the same shower nozzle respectively.
In a preferred embodiment of the present invention, the signal output terminals of the distance sensor and the time relay are connected to the signal input terminal of the controller, and the signal output terminal of the controller is connected to the signal input terminals of the air pump and the hydraulic cylinder.
As a preferred embodiment of the present invention, the two side walls of the upper mold are fixedly connected with guide rings, and the guide rings are slidably sleeved on the outer walls of the guide posts.
In a preferred embodiment of the present invention, the top of the upper mold is communicated with a feeding pipe.
In a preferred embodiment of the present invention, rubber pads are fixed at four corners of the bottom of the base.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the plastic die with the rapid discharging structure, the upper die is driven to lift through the hydraulic cylinder, when the distance value fed back by the distance sensor reaches the threshold value, the hydraulic cylinder stops working, the controller can start the electric push rod to drive the spray head to extend out to spray high-pressure gas, and the high-pressure gas is aligned to the gap between the formed workpiece and the lower die, so that the workpiece can be rapidly separated, and meanwhile, the workpiece can be cooled, so that the surface smoothness of the workpiece is high compared with that of a comparison file, the situation of redundant materials cannot occur, the post-processing is not needed, the efficiency is improved, and the situation of raw material waste is avoided.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of the plastic mold with a rapid discharging structure according to the present invention;
fig. 2 is a schematic sectional structure view of an upper mold of the plastic mold with a rapid discharging structure according to the present invention.
In the figure: 1. a base; 2. a lower die; 3. an upper die; 4. a guide post; 5. a top plate; 6. a hydraulic cylinder; 7. an air pump; 8. a guide ring; 9. a time relay; 10. a distance sensor; 11. a controller; 12. a chute; 13. an electric push rod; 14. a slider; 15. and (4) a spray head.
Detailed Description
Referring to fig. 1-2, the present invention provides a technical solution: a plastic mold with a rapid discharging structure comprises a base 1, wherein a lower mold 2 is fixedly arranged in the middle of the top of the base 1, and the top of the lower mold 2 is connected with an upper mold 3;
a top plate 5 is arranged on the upper side of the upper die 3, guide posts 4 are fixed on two sides of the top of the base 1, the tops of the guide posts 4 are fixedly connected with two sides of the bottom of the top plate 5, hydraulic cylinders 6 are fixed on two sides of the top plate 5, piston rods of the hydraulic cylinders 6 penetrate through the top plate 5 and are fixedly connected with the top of the upper die 3, a controller 11 is fixed in the middle of the top plate 5, a plurality of identical sliding grooves 12 are uniformly formed in the lower end face of the upper die 3, electric push rods 13 are fixedly mounted in inner cavities of the sliding grooves 12, adaptive sliding blocks 14 are fixedly connected to the outer ends of the electric push rods 13, and spray heads 15 are fixedly connected to the bottoms of the sliding blocks 14;
In this embodiment, in the lifting process of the upper mold 3, high-pressure gas can be blown to the joint of the workpiece and the lower mold 2, so that the workpiece can be cooled while being stripped.
In this embodiment, the distance sensor 10 and the signal output terminal of the time relay 9 are connected to the signal input terminal of the controller 11, and the signal output terminal of the controller 11 is connected to the signal input terminals of the air pump 7 and the hydraulic cylinder 6, so as to realize automatic control.
In this embodiment, the both sides wall of going up mould 3 all fixedly connected with guide ring 8, guide ring 8 slip suit is in the outer wall of guide post 4, and guide ring 8 slides on guide post 4 to can prescribe a limit to the orbit that goes up mould 3 and go up and down, make stably.
In this embodiment, the top of the upper mold 3 is communicated with a feeding pipe for guiding materials into the upper mold 3.
In this embodiment, the bottom four corners department of base 1 all is fixed with the rubber pad, can avoid the whole condition emergence that appears sliding of device.
The working principle is as follows: firstly, raw materials are led in by using a feeding pipe at the top of an upper die 3, the raw materials enter between the upper die 3 and a lower die 2 and are shaped through a cavity, after the shaping is finished, the upper die 3 is driven to lift by starting a hydraulic cylinder 6, at the moment, a distance sensor 10 feeds back the moving distance of the upper die 3 to a controller 11, when a threshold value is reached, the controller 11 stops the hydraulic cylinder 6 to continue working, the position of the upper die 3 is kept, then an electric push rod 13 is started to drive a slide block 14 to slide in a sliding groove 12, so that a spray head 15 extends out and can be aligned with the upper end surface of the lower die 2 and the joint of a workpiece, so that high-pressure gas is generated by an air pump 7 and blown to the joint of the workpiece and the lower die 2, so that the workpiece can be rapidly stripped and can be cooled, at the moment, a time relay 9 feeds back a time signal to the controller 11, when the cooled stripping time is up, controller 11 can close air pump 7, makes pneumatic cylinder 6 drive mould 3 simultaneously and continues to rise, then directly take out the material can, the device can guarantee the smoothness of work piece to can avoid the material extravagant.
In addition, the parts included in the plastic mold with the rapid discharging structure are all universal standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians in the field through technical manuals or conventional experimental methods, all the electric devices in the device are connected with a power element, the electric devices, an adaptive monitoring computer and a power supply through leads at the idle position of the device, the specific connecting means refers to the following working principle, the electric connection is completed between the electric devices in sequence, the detailed connecting means is known in the field, the following main description of the working principle and the process is provided, and the description of the electric control is omitted.
Claims (5)
1. The utility model provides a take plastic mold of quick ejection of compact structure, includes base (1), its characterized in that: a lower die (2) is fixedly arranged in the middle of the top of the base (1), and the top of the lower die (2) is connected with an upper die (3);
a top plate (5) is arranged on the upper side of the upper die (3), guide columns (4) are fixed on two sides of the top of the base (1), the top of each guide column (4) is fixedly connected with two sides of the bottom of the top plate (5), hydraulic cylinders (6) are fixed on two sides of the top plate (5), piston rods of the hydraulic cylinders (6) penetrate through the top plate (5) and are fixedly connected with the top of the upper die (3), a controller (11) is fixed in the middle of the top plate (5), a plurality of identical sliding grooves (12) are uniformly formed in the lower end face of the upper die (3), electric push rods (13) are fixedly installed in inner cavities of the sliding grooves (12), adaptive sliding blocks (14) are fixedly connected to the outer ends of the electric push rods (13), and spray heads (15) are fixedly connected to the bottoms of the sliding blocks (14);
time relay (9) and distance sensor (10) are fixed with respectively in the bottom both sides of roof (5), the top left side fixed mounting of going up mould (3) has air pump (7), air pump (7) communicate with a plurality of the same shower nozzles (15) respectively through the pipe.
2. The plastic mold with the rapid discharging structure according to claim 1, wherein: the distance sensor (10) is connected with the signal output end of the time relay (9) and the signal input end of the controller (11), and the signal output end of the controller (11) is connected with the signal input ends of the air pump (7) and the hydraulic cylinder (6).
3. The plastic mold with the rapid discharging structure according to claim 1, wherein: the two side walls of the upper die (3) are fixedly connected with guide rings (8), and the guide rings (8) are sleeved on the outer wall of the guide column (4) in a sliding mode.
4. The plastic mold with the rapid discharging structure according to claim 1, wherein: the top of the upper die (3) is communicated with a feeding pipe.
5. The plastic mold with the rapid discharging structure according to claim 1, wherein: rubber pads are fixed at four corners of the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122627614.0U CN216465732U (en) | 2021-10-29 | 2021-10-29 | Plastic mold with quick discharging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122627614.0U CN216465732U (en) | 2021-10-29 | 2021-10-29 | Plastic mold with quick discharging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216465732U true CN216465732U (en) | 2022-05-10 |
Family
ID=81443939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122627614.0U Active CN216465732U (en) | 2021-10-29 | 2021-10-29 | Plastic mold with quick discharging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216465732U (en) |
-
2021
- 2021-10-29 CN CN202122627614.0U patent/CN216465732U/en active Active
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