CN220826206U - Glass fiber reinforced plastic grid die convenient to demolding - Google Patents
Glass fiber reinforced plastic grid die convenient to demolding Download PDFInfo
- Publication number
- CN220826206U CN220826206U CN202322670702.8U CN202322670702U CN220826206U CN 220826206 U CN220826206 U CN 220826206U CN 202322670702 U CN202322670702 U CN 202322670702U CN 220826206 U CN220826206 U CN 220826206U
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- bottom plate
- fiber reinforced
- reinforced plastic
- glass fiber
- lower die
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of glass fiber reinforced plastic grid molds, in particular to a glass fiber reinforced plastic grid mold convenient to demold. The die comprises a lower die, two hydraulic cylinders are arranged on two sides of the lower die, an upper die is arranged on a piston rod of each hydraulic cylinder, a lifting assembly is arranged in the lower die, a bottom plate is arranged on the inner wall of each lifting assembly, a plurality of holes are formed in the bottom plate, the shape of each hole is matched with the shape of a cylinder in the lower die, and the holes are in plug-in fit with the inside of the lower die; four sides of bottom plate upper surface all have the curb plate through hinged joint, should be convenient for in drawing of patterns glass steel grid mould, rise glass steel grid to the opening part of bed die top from the inside of bed die through lifting unit, again with joint subassembly disconnection, alright carry out the drawing of patterns to glass steel grid, not only improved the work efficiency of drawing of patterns, still reduced staff contact mould, improved the security of using to glass steel grid mould's practicality has been improved.
Description
Technical Field
The utility model relates to the technical field of glass fiber reinforced plastic grid molds, in particular to a glass fiber reinforced plastic grid mold convenient to demold.
Background
At present, fiber reinforced plastic is widely applied to various fields because of the characteristics of light weight, hardness, high mechanical strength, corrosion resistance and the like. In the process of preparing the product by using the glass fiber reinforced plastic mold, raw materials are injected into the glass fiber reinforced plastic mold, and after the product is solidified, demolding is carried out, so that the finished product can be obtained.
For the glass fiber reinforced plastic grid mold convenient to be demolded, the prior art has a lot, for example:
chinese patent publication No. CN211165097U discloses a glass steel mould convenient to drawing of patterns, it includes lower mould and last mould, offer open-top ejector pin groove and guide way on the lower mould, and the intercommunication has the intercommunication groove between ejector pin groove and the guide way, ejector pin in ejector pin groove's inside sliding fit has the ejector pin, guide way's inside sliding fit has the guide way, be equipped with the connecting rod that is located the intercommunication inslot portion between ejector pin and the guide way, the top of guide way is fixed with many shell fragments, and the top of shell fragment is provided with oblique fixture block, the storage tank that matches with the shell fragment has been seted up to the downside of going up the mould, and the inboard of storage tank is provided with the baffle with oblique fixture block assorted. The utility model can jack up the product while lifting the upper die, has convenient demoulding, is beneficial to reducing the rejection rate, does not need to invert the die during demoulding, can realize continuous production and is beneficial to improving the production efficiency.
Therefore, most of glass fiber reinforced plastic grille molds can push the glass fiber reinforced plastic grille upwards from the inside of the lower mold, the mold is in a working state in the demolding process of the mold, the elastic pieces are manually pressed, the height of the glass fiber reinforced plastic grille is limited, the demolding difficulty is increased, the safety of workers is reduced, particularly when the working state of the workers is poor, the probability of injury of the workers is improved, and the practicability of the glass fiber reinforced plastic grille mold is reduced.
In view of this, we propose a glass fiber reinforced plastic grid mold that facilitates demolding.
Disclosure of utility model
The utility model aims to solve the defects and provide a glass fiber reinforced plastic grid mold with a lifting component for assisting in demolding.
The glass fiber reinforced plastic grille is lifted to the opening above the lower die from the inside of the lower die through the lifting component, and then the clamping component is disconnected, so that the glass fiber reinforced plastic grille can be demoulded.
The utility model provides a glass fiber reinforced plastic grid mold convenient to demold, which comprises a lower mold, wherein two hydraulic cylinders are arranged on two sides of the lower mold, a piston rod of each hydraulic cylinder is provided with an upper mold, a lifting assembly is arranged in the lower mold, and a bottom plate is arranged on the inner wall of the lifting assembly, wherein:
The bottom plate is provided with a plurality of holes, the shape of each hole is matched with the shape of the cylinder in the lower die, and the holes are in plug-in fit with the inside of the lower die;
Four sides of the upper surface of the bottom plate are all connected with side plates through hinges, and the lower surfaces of the side plates are in clamping fit with the upper surface of the bottom plate through clamping assemblies.
As a further improvement of the technical scheme, the lifting assembly at least comprises air cylinders, the air cylinders are arranged at four corners of the inner portion of the lower die, connecting frames are arranged on piston rods of the air cylinders, and the inner walls of the connecting frames are fixedly connected with the side edges of the bottom plate.
As a further improvement of the technical scheme, the clamping assembly at least comprises a groove, the inside of the side plate is provided with the groove, the inside of the groove is provided with an elastic piece, the other end of the elastic piece is provided with a pull plate, one side of the lower surface of the pull plate is provided with a buckle, and the upper surface of the bottom plate is provided with a clamping groove for clamping and matching with the buckle.
As a further improvement of the technical scheme, the side edges of the side plates and the upper surface of the bottom plate are both provided with smooth layers for preventing adhesion.
As a further improvement of the technical scheme, sealing strips for sealing the joint of the bottom plate and the side plate are arranged on four sides of the upper surface of the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that:
In this glass steel grid mould convenient to drawing of patterns, rise glass steel grid to the opening part of bed die top from the inside of bed die through lifting unit, with joint subassembly disconnection again, alright carry out the drawing of patterns to glass steel grid, not only improved the work efficiency of drawing of patterns, still reduced staff contact mould, improved the security of using to glass steel grid mould's practicality has been improved.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a mold opening structure of the present utility model;
FIG. 2 is a schematic diagram of a mold structure according to the present utility model;
FIG. 3 is a schematic view of a lifting assembly according to the present utility model;
FIG. 4 is a schematic view of a cut-away structure of a clamping assembly according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
The meaning of each reference sign in the figure is:
10. a lower die; 11. a hydraulic cylinder; 12. an upper die;
20. A bottom plate; 201. a hole; 21. a lifting assembly; 211. a cylinder; 212. a connecting frame; 22. a side plate; 23. a clamping assembly; 231. a groove; 232. an elastic member; 233. pulling a plate; 234. a buckle; 235. a clamping groove; 24. a smooth layer; 25. and (5) a sealing strip.
Detailed Description
Most glass steel grid mould can upwards promote glass steel grid from the inside of lower mould, and at the in-process that the mould was carried out the drawing of patterns, the mould is in the state of work, still needs manual pressing the shell fragment, and the height of glass steel grid is limited, and this operation not only can increase the difficulty of drawing of patterns, has still reduced staff's security, especially when staff's operating condition is not good, has improved staff's probability of injury to glass steel grid mould's practicality has been reduced.
Referring to fig. 1-5, the device of the present utility model includes a lower mold 10, two hydraulic cylinders 11 are disposed on two sides of the lower mold 10, a piston rod of each hydraulic cylinder 11 is provided with an upper mold 12, a lifting assembly 21 is disposed in the lower mold 10, and a bottom plate 20 is disposed on an inner wall of the lifting assembly 21, wherein: the bottom plate 20 is provided with a plurality of holes 201, the shape of the holes 201 is matched with the shape of the cylinder in the lower die 10, and the holes 201 are in plug-in fit with the inside of the lower die 10; four sides of the upper surface of the bottom plate 20 are all connected with side plates 22 through hinges, and the lower surfaces of the side plates 22 are in clamping fit with the upper surface of the bottom plate 20 through clamping assemblies 23.
Firstly, a specific structure of the lifting assembly 21 is disclosed, the lifting assembly 21 at least comprises an air cylinder 211, four corners of the inside of the lower die 10 are respectively provided with the air cylinder 211, a piston rod of the air cylinder 211 is provided with a connecting frame 212, and the inner wall of the connecting frame 212 is fixedly connected with the side edge of the bottom plate 20.
The improvement is that: the cylinder 211 is powered on to work, the connecting frame 212 is moved upwards through the work pushed by the piston rod of the cylinder 211, the bottom plate 20 and the side plate 22 are taken to move towards the opening part above the lower die 10 until the upper surface of the bottom plate 20 and the upper surface of the lower die 10 are on the same horizontal plane, and the glass fiber reinforced plastic grille can be demolded through the clamping assembly 23, so that the operation is simple, the demolding work efficiency is improved, and the use safety of the glass fiber reinforced plastic grille die is also improved.
Secondly, a specific structure of the clamping assembly 23 is disclosed, the clamping assembly 23 at least comprises a groove 231, the inside of the side plate 22 is provided with the groove 231, the inside of the groove 231 is provided with an elastic piece 232, the other end of the elastic piece 232 is provided with a pull plate 233, one side of the lower surface of the pull plate 233 is provided with a buckle 234, and the upper surface of the bottom plate 20 is provided with a clamping groove 235 for clamping and matching with the buckle 234.
The improvement is that: the handle groove on the upper surface of the pulling plate 233 is gripped, the elastic piece 232 is pulled upwards to deform and shrink, meanwhile, the buckle 234 is disconnected with the clamping groove 235, the buckle 234 enters the groove 231, the side plate 22 is turned over again, at the moment, the glass fiber reinforced plastic grating on the upper surface of the bottom plate 20 can be taken out, the working efficiency of demolding of the glass fiber reinforced plastic grating is improved, the production stability of the glass fiber reinforced plastic grating is improved, and therefore the use safety of the glass fiber reinforced plastic grating mold is improved.
When the clamping assembly 23 is disconnected, the glass fiber reinforced plastic grille is prevented from being adhered to the side plates 22 and the bottom plate 20, the demolding working efficiency is reduced, and when serious, the yield of glass fiber reinforced plastic grille production is reduced, so that the side edges of the side plates 22 and the upper surface of the bottom plate 20 are both provided with smooth layers 24 for preventing adhesion.
The improvement is that: the lubrication degree of the glass fiber reinforced plastic grille and the side plates 22 and the bottom plate 20 is increased through the smooth layer 24, the working efficiency of the overturning side plates 22 is improved, the working efficiency of the glass fiber reinforced plastic grille separated from the bottom plate 20 is also improved, the waste of time is avoided, and therefore the economic loss is avoided.
In consideration, after the side plate 22 and the bottom plate 20 are in clamping fit through the clamping assembly 23, cracks can appear, when raw materials are injected, raw materials can flow from the cracks to the lower surface of the side plate 22, and then the demolding difficulty can be increased for demolding, so that the demolding working efficiency is reduced, the repairing work of the glass fiber reinforced plastic grille corners is also increased, and economic loss is caused, therefore, sealing strips 25 used for sealing the joints of the bottom plate 20 and the side plate 22 are arranged on four sides of the upper surface of the bottom plate 20.
The improvement is that: after the clamping assembly 23 is matched in a clamping manner, the lower end of one side, close to the inner column body of the lower die 10, of the side plate 22 is connected with the sealing strip 25, so that the tightness of installation of the side plate 22 and the bottom plate 20 is improved, raw materials are prevented from flowing to the lower surface of the side plate 22, the production quality of the glass fiber reinforced plastic grille is improved, the waste of time is avoided, and economic losses are avoided.
To sum up, the working principle of the scheme is as follows: firstly, the hydraulic cylinder 11 is powered on to work, the upper die 12 is far away from the upper surface of the lower die 10 through the upward pushing work of the hydraulic cylinder 11, then the air cylinder 211 is powered on to work, the connecting frame 212 is moved upwards through the pushing work of the air cylinder 211 piston rod, the connecting frame with the bottom plate 20 and the side plate 22 is also moved towards the opening part above the lower die 10 until the upper surface of the bottom plate 20 and the upper surface of the lower die 10 are on the same horizontal plane, then the handle groove on the upper surface of the pulling plate 233 is gripped, the elastic piece 232 is pulled upwards to deform and shrink, meanwhile, the buckle 234 is disconnected with the clamping groove 235, the buckle 234 enters the inside of the groove 231, and then the side plate 22 is turned over, at the moment, the glass fiber reinforced plastic grid on the upper surface of the bottom plate 20 is taken out, and the demolding work of the glass fiber reinforced plastic grid can be completed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a glass steel grid mould convenient to drawing of patterns, includes bed die (10), the both sides of bed die (10) all are provided with two pneumatic cylinders (11), the piston rod of pneumatic cylinder (11) is provided with mould (12), its characterized in that: the inside of bed die (10) is provided with lifting unit (21), the inner wall of lifting unit (21) is provided with bottom plate (20), wherein:
The bottom plate (20) is provided with a plurality of holes (201), the shape of the holes (201) is matched with the shape of the cylinder in the lower die (10), and the holes (201) are in plug-in fit with the inside of the lower die (10);
Four sides of the upper surface of the bottom plate (20) are connected with side plates (22) through hinges, and the lower surfaces of the side plates (22) are in clamping fit with the upper surface of the bottom plate (20) through clamping assemblies (23).
2. The glass fiber reinforced plastic grid mold convenient to release according to claim 1, wherein: the lifting assembly (21) at least comprises air cylinders (211), the air cylinders (211) are arranged at four corners of the inside of the lower die (10), connecting frames (212) are arranged on piston rods of the air cylinders (211), and the inner walls of the connecting frames (212) are fixedly connected with the side edges of the bottom plate (20).
3. The glass fiber reinforced plastic grid mold convenient to release according to claim 1, wherein: the clamping assembly (23) at least comprises a groove (231), the inside of the side plate (22) is provided with the groove (231), the inside of the groove (231) is provided with an elastic piece (232), the other end of the elastic piece (232) is provided with a pulling plate (233), one side of the lower surface of the pulling plate (233) is provided with a buckle (234), and the upper surface of the bottom plate (20) is provided with a clamping groove (235) for clamping and matching with the buckle (234).
4. The glass fiber reinforced plastic grid mold convenient to release according to claim 1, wherein: both the side edges of the side plates (22) and the upper surface of the bottom plate (20) are provided with a smooth layer (24) for preventing adhesion.
5. The glass fiber reinforced plastic grid mold convenient to release according to claim 1, wherein: sealing strips (25) used for sealing the joint of the bottom plate (20) and the side plates (22) are arranged on four sides of the upper surface of the bottom plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322670702.8U CN220826206U (en) | 2023-10-07 | 2023-10-07 | Glass fiber reinforced plastic grid die convenient to demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322670702.8U CN220826206U (en) | 2023-10-07 | 2023-10-07 | Glass fiber reinforced plastic grid die convenient to demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220826206U true CN220826206U (en) | 2024-04-23 |
Family
ID=90725381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322670702.8U Active CN220826206U (en) | 2023-10-07 | 2023-10-07 | Glass fiber reinforced plastic grid die convenient to demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220826206U (en) |
-
2023
- 2023-10-07 CN CN202322670702.8U patent/CN220826206U/en active Active
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