CN217671318U - Floating forming die - Google Patents
Floating forming die Download PDFInfo
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- CN217671318U CN217671318U CN202220408008.1U CN202220408008U CN217671318U CN 217671318 U CN217671318 U CN 217671318U CN 202220408008 U CN202220408008 U CN 202220408008U CN 217671318 U CN217671318 U CN 217671318U
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Abstract
The utility model relates to a pressure forming equipment technical field specifically is a floating forming die. The method is characterized in that: the forming device comprises a working platform and a mould base, wherein a forming cylinder is sleeved on the upper part of the mould base, and the mould base is fixed on the working platform; the upper end of the forming cylinder is open; the floating device mounting frame is fixed on the working platform, and the forming cylinder is connected with the floating device mounting frame through the floating device. The device improves the structure of the forming die, can realize floating forming in the vibrating compaction process under the vacuum state, reduces the resistance of a pressing block and improves the forming quality. In addition, the device also realizes automatic demoulding operation, thereby not only improving the demoulding quality, but also reducing the labor intensity.
Description
Technical Field
The utility model relates to a pressure forming equipment technical field specifically is a floating forming die.
Background
When the material is subjected to high-pressure forming operation in the prior art, the pressing block is subjected to not only the shrinkage resistance of the material but also the friction resistance from a forming die in the downward moving process, so that the deviation of the upper density and the lower density of a product is large. In addition, the internal structure of the formed material is compact, and the friction force between the material and a die cavity in a forming die is extremely large, so that the demoulding is difficult; the traditional structure dismounting steps are complex, so that the machining efficiency can be reduced, and the labor intensity of operators is greatly improved.
In view of this, the applicant designs a floating type forming die, improves the structure of the forming die, can realize floating forming in the compaction process, reduces the resistance of a pressing block, and improves the forming quality. In addition, the device also realizes automatic demoulding operation, thereby not only improving the demoulding quality, but also reducing the labor intensity.
Disclosure of Invention
An object of the utility model is to provide a floating forming die to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a floating type forming die comprises a working platform and a die base, wherein a forming cylinder is sleeved on the upper part of the die base, and the die base is fixed on the working platform; the upper end of the forming cylinder is open; the floating device mounting frame is fixed on the working platform, and the forming cylinder is connected with the floating device mounting frame through the floating device.
Preferably, the floating device comprises 2-8 floating function groups, and each floating function group is symmetrically arranged on the periphery of the forming die.
Preferably, the left side and the right side of the forming cylinder are respectively provided with a left upper mounting plate and a right upper mounting plate, and the left inner wall and the right inner wall of the vacuum-pumping cylinder are respectively provided with a left lower mounting plate and a right lower mounting plate.
Preferably, the floating device comprises 4 floating functional groups: the floating device comprises a left front floating function group, a left rear floating function group, a right front floating function group and a right rear floating function group, wherein a left upper front shaft hole and a left upper rear shaft hole are respectively formed in the front side and the rear side of an upper left mounting plate, a left lower front shaft hole and a left lower rear shaft hole are respectively formed in the front side and the rear side of a lower left mounting plate, a right upper front shaft hole and a right upper rear shaft hole are respectively formed in the front side and the rear side of an upper right mounting plate, and a right lower front shaft hole and a right lower rear shaft hole are respectively formed in the front side and the rear side of a lower right mounting plate.
Preferably, the floating functional group is of a spring type structure;
the left front floating functional group comprises a left front spring shaft, a left front upper spring and a left front lower spring; a left front spring shaft penetrates through and is inserted into the left upper front shaft hole and the left lower front shaft hole, a left front upper nut stop block and a left front lower nut stop block are respectively installed at the upper end and the lower end of the left front spring shaft, a left front upper spring is sleeved on the left front spring shaft between the left front upper nut stop block and the left upper front shaft hole, and a left front lower spring is sleeved on the left front spring shaft between the left upper front shaft hole and the left front lower shaft hole;
the left rear floating functional group comprises a left rear spring shaft, a left rear upper spring and a left rear lower spring; a left rear spring shaft is inserted into the left upper rear shaft hole and the left lower rear shaft hole, a left rear upper nut stop block and a left rear lower nut stop block are respectively arranged at the upper end and the lower end of the left rear spring shaft, a left rear upper spring is sleeved on the left rear spring shaft between the left rear upper nut stop block and the left upper rear shaft hole, and a left rear lower spring is sleeved on the left rear spring shaft between the left upper rear shaft hole and the left rear lower shaft hole;
the right front floating functional group comprises a right front spring shaft, a right front upper spring and a right front lower spring; a right front spring shaft is inserted into the right upper front shaft hole and the right lower front shaft hole, a right front upper nut stop block and a right front lower nut stop block are respectively arranged at the upper end and the lower end of the right front spring shaft, a right front upper spring is sleeved on the right front spring shaft between the right front upper nut stop block and the right upper front shaft hole, and a right front lower spring is sleeved on the right front spring shaft between the right upper front shaft hole and the right front lower shaft hole;
the right rear floating functional group comprises a right rear spring shaft, a right rear upper spring and a right rear lower spring; the right rear spring shaft is inserted into the right upper rear shaft hole and the right lower rear shaft hole, the right rear upper nut stop block and the right rear lower nut stop block are respectively installed at the upper end and the lower end of the right rear spring shaft, the right rear upper spring is sleeved on the right rear spring shaft between the right rear upper nut stop block and the right upper rear shaft hole, and the right rear lower spring is sleeved on the right rear spring shaft between the right upper rear shaft hole and the right rear lower shaft hole.
Preferably, the floating function group is of an oil cylinder type structure; a left oil cylinder is fixed on the left lower mounting plate, and a telescopic rod of the left oil cylinder is connected with the left upper mounting plate; a right oil cylinder is fixed on the right lower mounting plate, and a telescopic rod of the right oil cylinder is connected with the right upper mounting plate; the left oil cylinder and the right oil cylinder are the same in number and are symmetrically arranged.
Preferably, the floating functional group is an elastic rubber column structure; the lower end of a left elastic rubber column is fixed on the left lower mounting plate, and the upper end of the left elastic rubber column is connected with the left upper mounting plate; the lower end of the right elastic rubber column is fixed on the right lower mounting plate, and the upper end of the right elastic rubber column is connected with the right upper mounting plate; the left elastic rubber column and the right elastic rubber column are the same in quantity and are symmetrically arranged.
Preferably, the lower ends of the hauling ropes are respectively fixed at the left front part, the left rear part, the right front part and the right rear part of the mounting frame of the floating device, and the upper ends of the hauling ropes are respectively connected with the lifting device; the lifting device comprises a hydraulic cylinder, an air cylinder or a winch, wherein the hydraulic cylinder or the air cylinder is connected with the traction rope through a fixed pulley block, and the fixed pulley block is fixed on the fixed support.
Preferably, more than one lifting screw hole is symmetrically formed in two sides of the floating device mounting frame, the lower end of a lifting screw is fixed in each lifting screw hole, the upper ends of the four lifting cylinders are connected with a lifting driving motor, and the lifting driving motors are fixed on the fixed support.
Compared with the prior art, the beneficial effects of the utility model are that:
a floating forming die, improved forming die's structure, can realize the mould shaping of floating at the vibration compaction in-process under the vacuum state, reduce mould frictional force, promote the shaping quality. In addition, the device also realizes automatic demoulding operation, thereby not only improving the demoulding quality, but also reducing the labor intensity.
Drawings
Fig. 1 is a schematic structural diagram of the present invention (embodiment one);
fig. 2 is a schematic structural diagram of the present invention (embodiment two);
fig. 3 is a schematic structural diagram of the present invention (embodiment four);
fig. 4 is a schematic structural diagram of the present invention (example five);
in the figure: 1. a floating device mounting frame; 2. a left front upper nut stop; 3. a left front upper spring; 4. a left cylinder; 5. a left upper front axle hole; 6. a left front spring shaft; 7. a left front lower spring; 8. a left lower front axle hole; 9. a right cylinder; 10. a left front lower nut stop; 11. a left lower mounting plate; 12. a working platform; 13. a forming cylinder; 14. a right upper mounting plate; 15. a right lower mounting plate; 16. a right front lower nut stop; 17. a lower right front axle hole; 18. a right front lower spring; 19. a right front spring shaft; 20. a right upper front axle hole; 22. a right front upper spring; 23. a right front upper nut stop; 24. a hauling rope; 25. a mold base; 26. a left upper mounting plate; 27. and lifting the lead screw.
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.
Example one
Referring to fig. 1, the present invention provides a technical solution: the forming device comprises a working platform 12 and a mould base 25, wherein a forming cylinder 13 is sleeved on the upper part of the mould base 25, and the mould base 25 is fixed on the working platform 12; the upper end of the forming cylinder 13 is open; the floating device mounting frame 1 is fixed on the working platform 12, and the forming cylinder 13 is connected with the floating device mounting frame 1 through a floating device.
The floating device comprises 2-8 floating function groups, and each floating function group is symmetrically arranged on the periphery of the forming die.
The left upper mounting plate 26 and the right upper mounting plate 14 are respectively arranged on the left side and the right side of the forming cylinder 13, and the left lower mounting plate 11 and the right lower mounting plate 15 are respectively arranged on the left inner wall and the right inner wall of the vacuum-pumping cylinder.
In this embodiment, the floating device comprises 4 floating function sets: the floating device comprises a left front floating function group, a left rear floating function group, a right front floating function group and a right rear floating function group, wherein a left upper front shaft hole 5 and a left upper rear shaft hole are respectively formed in the front side and the rear side of an upper left mounting plate 26, a left lower front shaft hole 8 and a left lower rear shaft hole are respectively formed in the front side and the rear side of a lower left mounting plate 11, an upper right front shaft hole 20 and an upper right rear shaft hole are respectively formed in the front side and the rear side of an upper right mounting plate 14, and a lower right front shaft hole 17 and a lower right rear shaft hole are respectively formed in the front side and the rear side of a lower right mounting plate 15. The floating functional group is of a spring type structure.
The left front floating functional group comprises a left front spring shaft 6, a left front upper spring 3 and a left front lower spring 7; the left front spring shaft 6 is inserted in the upper left front shaft hole 5 and the lower left front shaft hole 8 in a penetrating manner, the upper left front upper nut stop dog 2 and the lower left front lower nut stop dog 10 are respectively installed at the upper end and the lower end of the left front spring shaft 6, the left front upper spring 3 is sleeved on the left front spring shaft 6 between the upper left front upper nut stop dog 2 and the upper left front shaft hole 5, and the left front lower spring 7 is sleeved on the left front spring shaft 6 between the upper left front shaft hole 5 and the lower left front shaft hole.
The left rear floating functional group comprises a left rear spring shaft, a left rear upper spring and a left rear lower spring; the left rear spring shaft is inserted into the upper left rear shaft hole and the lower left rear shaft hole, the upper end and the lower end of the left rear spring shaft are respectively provided with a left rear upper nut stop block and a left rear lower nut stop block, the left rear spring shaft between the left rear upper nut stop block and the upper left rear shaft hole is sleeved with a left rear upper spring, and the left rear spring shaft between the upper left rear shaft hole and the left rear lower shaft hole is sleeved with a left rear lower spring.
The right front floating functional group comprises a right front spring shaft 19, a right front upper spring 22 and a right front lower spring 18; a right front spring shaft 19 is inserted through the right upper front shaft hole 20 and the right lower front shaft hole 17, a right upper front nut stop 23 and a right lower front nut stop 16 are respectively installed at the upper end and the lower end of the right front spring shaft 19, a right upper front spring 22 is sleeved on the right front spring shaft 19 between the right upper front nut stop 23 and the right upper front shaft hole 20, and a right lower front spring 18 is sleeved on the right front spring shaft 19 between the right upper front shaft hole 20 and the right lower front shaft hole.
The right rear floating functional group comprises a right rear spring shaft, a right rear upper spring and a right rear lower spring; the right rear spring shaft is inserted into the right upper rear shaft hole and the right lower rear shaft hole, the right rear upper nut stop block and the right rear lower nut stop block are respectively installed at the upper end and the lower end of the right rear spring shaft, the right rear upper spring is sleeved on the right rear spring shaft between the right rear upper nut stop block and the right upper rear shaft hole, and the right rear lower spring is sleeved on the right rear spring shaft between the right upper rear shaft hole and the right rear lower shaft hole.
Adopt the spring structure as the function group that floats in this embodiment, when carrying out the pressure forming operation under vacuum state, this structure can realize the shaping of floating when forming die bears the pressure, reduces mould frictional force, promotes the shaping quality.
Example two
As shown in fig. 2, in the present embodiment, the floating function group is of a cylinder structure; the left oil cylinder 4 is fixed on the left lower mounting plate 11, and the telescopic rod of the left oil cylinder 4 is connected with the left upper mounting plate 26; a right oil cylinder 9 is fixed on the right lower mounting plate 15, and a telescopic rod of the right oil cylinder 9 is connected with the right upper mounting plate 14; the left oil cylinder 4 and the right oil cylinder 9 are the same in number and are symmetrically arranged.
In the embodiment, an oil cylinder type structure (an oil cylinder can be replaced by an air cylinder) is adopted as a floating functional group, the structure is more simplified, the purpose that the mold floats along with pressure can be achieved, and the forming quality is better.
The rest of the structure and the implementation method of this embodiment are the same as those of the first embodiment, and are not described again.
EXAMPLE III
In this embodiment, the floating functional group is an elastic rubber column structure; the lower end of a left elastic rubber column is fixed on the left lower mounting plate 11, and the upper end of the left elastic rubber column is connected with a left upper mounting plate 26; the lower end of the right elastic rubber column is fixed on the right lower mounting plate 15, and the upper end of the right elastic rubber column is connected with the right upper mounting plate 14; the left elastic rubber column and the right elastic rubber column are the same in quantity and are symmetrically arranged.
The rest of the structure and the implementation method of this embodiment are the same as those of the first embodiment, and are not described again.
Example four
As shown in FIG. 3, the apparatus may be mounted directly on the vibratory platform of a vibratory forming apparatus. The lower ends of the hauling ropes 24 are respectively fixed at the left front part, the left rear part, the right front part and the right rear part of the floating device mounting frame 1, and the upper ends of the hauling ropes 24 are respectively connected with a lifting device; the lifting device comprises a hydraulic cylinder, an air cylinder or a winch, the hydraulic cylinder or the air cylinder is connected with the traction rope 24 through a fixed pulley block, and the fixed pulley block is fixed on the fixed support.
The embodiment lifts the traction rope 24 through the lifting device, drives the floating device mounting frame 1 and the forming die to move upwards, completes the demoulding operation, saves time and labor and improves the working efficiency.
The remaining structure and implementation method of this embodiment are the same as those of the first embodiment, and are not described again.
EXAMPLE five
As shown in fig. 4, in this embodiment, more than one elevating screw hole is symmetrically formed at both sides of the floating device mounting frame 1, the lower end of the elevating screw 27 is fixed in the elevating screw hole, and the upper ends of the four elevating cylinders are connected to the elevating driving motor fixed on the fixing bracket. The lifting driving motor drives the lifting screw 27 to rotate, and then drives the floating device mounting frame 1 and the forming die to move upwards, so that the demolding operation is completed.
The rest of the structure and the implementation method of this embodiment are the same as those of the first embodiment, and are not described again.
It should be noted that the present structure can be applied to various pressure forming apparatuses. In the press machine with a vacuum chamber, the vacuum chamber may be used as the float device mounting frame 1, that is, the forming tube 13 may be mounted in the vacuum chamber by the float device.
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 (9)
1. A floating forming die is characterized in that: the forming device comprises a working platform and a die base, wherein a forming cylinder is sleeved on the upper part of the die base, and the die base is fixed on the working platform; the upper end of the forming cylinder is open; the floating device mounting frame is fixed on the working platform, and the forming cylinder is connected with the floating device mounting frame through the floating device.
2. A floating type molding die as claimed in claim 1, characterized in that: the floating device comprises 2-8 floating function groups, and each floating function group is symmetrically arranged on the periphery of the forming die.
3. A floating type molding die as claimed in claim 2, characterized in that: the left side and the right side of the forming cylinder are respectively provided with a left upper mounting plate and a right upper mounting plate, and the left inner wall and the right inner wall of the vacuum-pumping cylinder are respectively provided with a left lower mounting plate and a right lower mounting plate.
4. A floating type molding die as claimed in claim 3, characterized in that: the floating device includes 4 floating functional groups: the floating device comprises a left front floating function group, a left rear floating function group, a right front floating function group and a right rear floating function group, wherein a left upper front shaft hole and a left upper rear shaft hole are respectively formed in the front side and the rear side of an upper left mounting plate, a left lower front shaft hole and a left lower rear shaft hole are respectively formed in the front side and the rear side of a lower left mounting plate, a right upper front shaft hole and a right upper rear shaft hole are respectively formed in the front side and the rear side of an upper right mounting plate, and a right lower front shaft hole and a right lower rear shaft hole are respectively formed in the front side and the rear side of a lower right mounting plate.
5. A floating type forming die as claimed in claim 4, characterized in that: the floating functional group is of a spring type structure;
the left front floating functional group comprises a left front spring shaft, a left front upper spring and a left front lower spring; a left front spring shaft penetrates through and is inserted into the left upper front shaft hole and the left lower front shaft hole, a left front upper nut stop block and a left front lower nut stop block are respectively installed at the upper end and the lower end of the left front spring shaft, a left front upper spring is sleeved on the left front spring shaft between the left front upper nut stop block and the left upper front shaft hole, and a left front lower spring is sleeved on the left front spring shaft between the left upper front shaft hole and the left front lower shaft hole;
the left rear floating functional group comprises a left rear spring shaft, a left rear upper spring and a left rear lower spring; a left rear spring shaft is inserted into the left upper rear shaft hole and the left lower rear shaft hole, a left rear upper nut stop block and a left rear lower nut stop block are respectively arranged at the upper end and the lower end of the left rear spring shaft, a left rear upper spring is sleeved on the left rear spring shaft between the left rear upper nut stop block and the left upper rear shaft hole, and a left rear lower spring is sleeved on the left rear spring shaft between the left upper rear shaft hole and the left rear lower shaft hole;
the right front floating functional group comprises a right front spring shaft, a right front upper spring and a right front lower spring; a right front spring shaft is inserted into the right upper front shaft hole and the right lower front shaft hole, a right front upper nut stop block and a right front lower nut stop block are respectively arranged at the upper end and the lower end of the right front spring shaft, a right front upper spring is sleeved on the right front spring shaft between the right front upper nut stop block and the right upper front shaft hole, and a right front lower spring is sleeved on the right front spring shaft between the right upper front shaft hole and the right front lower shaft hole;
the right rear floating functional group comprises a right rear spring shaft, a right rear upper spring and a right rear lower spring; the right rear spring shaft is inserted into the right upper rear shaft hole and the right lower rear shaft hole, the right rear upper nut stop block and the right rear lower nut stop block are respectively installed at the upper end and the lower end of the right rear spring shaft, the right rear upper spring is sleeved on the right rear spring shaft between the right rear upper nut stop block and the right upper rear shaft hole, and the right rear lower spring is sleeved on the right rear spring shaft between the right upper rear shaft hole and the right rear lower shaft hole.
6. A floating type molding die as claimed in claim 3, characterized in that: the floating function group is of an oil cylinder type structure; a left oil cylinder is fixed on the left lower mounting plate, and a telescopic rod of the left oil cylinder is connected with the left upper mounting plate; a right oil cylinder is fixed on the right lower mounting plate, and a telescopic rod of the right oil cylinder is connected with the right upper mounting plate; the left oil cylinder and the right oil cylinder are the same in number and are symmetrically arranged.
7. A floating type molding die as claimed in claim 3, characterized in that: the floating functional group is of an elastic rubber column structure; the lower end of a left elastic rubber column is fixed on the left lower mounting plate, and the upper end of the left elastic rubber column is connected with the left upper mounting plate; the lower end of the right elastic rubber column is fixed on the right lower mounting plate, and the upper end of the right elastic rubber column is connected with the right upper mounting plate; the left elastic rubber column and the right elastic rubber column are the same in quantity and are symmetrically arranged.
8. A floating type molding die as claimed in claim 3, characterized in that: the lower ends of the traction ropes are respectively fixed at the left front part, the left rear part, the right front part and the right rear part of the mounting frame of the floating device, and the upper ends of the traction ropes are respectively connected with a lifting device; the lifting device comprises a hydraulic cylinder, an air cylinder or a winch, wherein the hydraulic cylinder or the air cylinder is connected with the traction rope through a fixed pulley block, and the fixed pulley block is fixed on the fixed support.
9. A floating type molding die as claimed in claim 3, characterized in that: more than one lifting screw hole is symmetrically formed in two sides of the floating device mounting frame, the lower end of a lifting screw is fixed in each lifting screw hole, the upper ends of the four lifting cylinders are connected with a lifting driving motor, and the lifting driving motors are fixed on the fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408008.1U CN217671318U (en) | 2022-02-28 | 2022-02-28 | Floating forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408008.1U CN217671318U (en) | 2022-02-28 | 2022-02-28 | Floating forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217671318U true CN217671318U (en) | 2022-10-28 |
Family
ID=83731562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220408008.1U Active CN217671318U (en) | 2022-02-28 | 2022-02-28 | Floating forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217671318U (en) |
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2022
- 2022-02-28 CN CN202220408008.1U patent/CN217671318U/en active Active
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