CN218693632U - Stainless steel tectorial membrane sand pressure boost casting equipment - Google Patents
Stainless steel tectorial membrane sand pressure boost casting equipment Download PDFInfo
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- CN218693632U CN218693632U CN202222689526.8U CN202222689526U CN218693632U CN 218693632 U CN218693632 U CN 218693632U CN 202222689526 U CN202222689526 U CN 202222689526U CN 218693632 U CN218693632 U CN 218693632U
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Abstract
The utility model belongs to the technical field of the tectorial membrane sand casting technique and specifically relates to a stainless steel tectorial membrane sand pressure boost casting equipment, including carriage, crane and carousel, the inboard upper end fixedly connected with hydraulic stem of carriage, the lower extreme fixedly connected with crane of hydraulic stem, the last mould of lower extreme fixedly connected with of crane, the outside of going up the mould is rotated and is connected with the transfer line, the outer end of transfer line is rotated and is connected with the driving plate, the inboard sliding connection of driving plate has the drive sleeve pipe, the inner fixedly connected with roof of drive sleeve pipe, the utility model discloses in, through hydraulic stem, transfer line and the driving plate that sets up, utilize the concertina action to the hydraulic stem to make to go up the mould and can drive the transfer line and rotate to make the driving plate can remove, and then make the transfer line of lower extreme can drive the lower mould and go up the mould and go up to inside tectorial membrane sand and exert pressure simultaneously to the promotion is to the casting effect of stainless steel tectorial membrane sand.
Description
Technical Field
The utility model relates to a precoated sand casting technical field specifically is a stainless steel precoated sand pressure boost casting equipment.
Background
With the development of society, the application of precoated sand is more extensive, the precoated sand, sand surface is covered with a layer of molding sand or core sand of solid resin film before modeling, there are two kinds of precoating processes of cold method and hot method, the cold method uses ethanol to dissolve the resin, and add urotropine in the course of mixing sand, make the two coat the sand surface, ethanol volatilizes, get the precoated sand, the hot method preheats the sand to certain temperature, add resin to make it melt, stir to make the resin coat the sand surface, add urotropine aqueous solution and lubricant, cool, break, screen to get the precoated sand, use for steel casting, cast iron.
In the prior art, when stainless steel precoated sand is cast, the uniformity and the smoothness cannot be ensured, so that the casting effect of the precoated sand is influenced; when the precoated sand is attached to a stainless steel article, the shaped precoated sand needs to be attached to the surface of the stainless steel, so that the process is complex, the cracking phenomenon is easy to occur, and the casting using effect and the casting convenience of the stainless steel precoated sand are further influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stainless steel tectorial membrane sand pressure boost casting equipment to solve 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:
the utility model provides a stainless steel tectorial membrane sand pressure boost casting equipment, includes carriage, crane and carousel, the inboard upper end fixedly connected with hydraulic stem of carriage, the lower extreme fixedly connected with crane of hydraulic stem, go up the mould in the lower extreme fixedly connected with of crane, the outside of going up the mould is rotated and is connected with the transfer line, the outer end of transfer line is rotated and is connected with the driving plate, the inboard sliding connection of driving plate has the transmission sleeve pipe, the inner fixedly connected with roof of transmission sleeve pipe, the inner fixedly connected with ejector pin of roof.
Preferably, the number of the transmission rods is four, the lower end of the transmission rod at the lower end is rotatably connected with a lower die, the lower end of the lower die is fixedly connected with a supporting telescopic rod, and the supporting telescopic rod is fixedly connected with a supporting frame.
Preferably, the upper end of the upper die and the lower end of the lower die are both hermetically connected with a material spraying pipe, and the inner end of the material spraying pipe is hermetically connected with a spray head.
Preferably, a hydraulic machine is fixedly connected to the middle position of the upper end of the supporting frame, and the hydraulic machine is connected with a hydraulic rod in a sealing mode.
Preferably, the inner side of the transmission sleeve is spirally connected with a threaded rod, the threaded rod is rotatably connected with the supporting frame, and the outer end of the threaded rod is fixedly connected with a turntable.
Preferably, the outer end of the top plate is fixedly connected with a limiting telescopic rod, the limiting telescopic rod is fixedly connected with the supporting frame, and the limiting telescopic rod is connected with the transmission plate in a sliding mode.
Preferably, arc-shaped clamping grooves are formed in the side walls of the inner ends of the upper die and the lower die, and the positions of the arc-shaped clamping grooves correspond to the positions of the ejector rods.
Preferably, the number of the ejector rods is six, and the ejector rods are symmetrically arranged about the central axis of the support frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged hydraulic rod, the transmission rod and the transmission plate, the upper die can drive the transmission rod to rotate by utilizing the telescopic action of the hydraulic rod, so that the transmission plate can move, and the transmission rod at the lower end can drive the lower die to lift simultaneously, so that the upper die and the lower die can simultaneously apply pressure to the inner precoated sand, and the casting effect of the stainless steel precoated sand is improved;
2. the utility model discloses in, through the drive sleeve, ejector pin and the threaded rod that set up, utilize the rotation to the threaded rod to make the drive sleeve can remove to make the roof can drive the ejector pin and remove, so that the ejector pin can insert between mould and the lower mould, realize the fixed to inside stainless steel article, die-casting that messenger's outside tectorial membrane sand can be accurate promotes the casting convenience of stainless steel tectorial membrane sand on stainless steel article surface.
Drawings
Fig. 1 is a schematic view of the overall installation structure of the present invention;
FIG. 2 is a top view of the mounting structure of the driving plate, the driving sleeve and the top plate of the present invention;
fig. 3 is a cross-sectional view of the installation structure of the lower die and the material spraying pipe of the present invention.
In the figure: 1. a support frame; 2. a hydraulic lever; 3. a lifting frame; 4. an upper die; 5. a transmission rod; 6. a drive plate; 7. a drive sleeve; 8. a top plate; 9. a top rod; 10. a lower die; 11. supporting the telescopic rod; 12. a material spraying pipe; 13. a spray head; 14. a hydraulic press; 15. a threaded rod; 16. a turntable; 17. limiting telescopic rods.
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.
Embodiment 1 please refer to fig. 1-3, the present invention provides a technical solution: a stainless steel precoated sand pressurized casting device comprises a supporting frame 1, a lifting frame 3 and a rotary table 16, wherein the upper end of the inner side of the supporting frame 1 is fixedly connected with a hydraulic rod 2, the lower end of the hydraulic rod 2 is fixedly connected with the lifting frame 3, the lower end of the lifting frame 3 is fixedly connected with an upper die 4, the outer side of the upper die 4 is rotatably connected with a transmission rod 5, the outer end of the transmission rod 5 is rotatably connected with a transmission plate 6, the number of the transmission rods 5 is four, the lower end of the transmission rod 5 positioned at the lower end is rotatably connected with a lower die 10, the lower end of the lower die 10 is fixedly connected with a supporting telescopic rod 11, the supporting telescopic rod 11 is fixedly connected with the supporting frame 1, the upper end of the upper die 4 and the lower end of the lower die 10 are both hermetically connected with a spraying pipe 12, and the inner end of the spraying pipe 12 is hermetically connected with a spray head 13, fixedly connected with hydraulic press 14 of upper end intermediate position department of carriage 1, sealing connection between hydraulic press 14 and the hydraulic stem 2, after stainless steel article are accurate fixed, make hydraulic stem 2 can stretch out and draw back through the effect to hydraulic press 14, utilize the flexible effect to hydraulic stem 2 to make and go up mould 4 and can drive transfer line 5 and rotate, thereby make driving plate 6 can remove, and make driving plate 6 can obtain spacing processing through the sliding connection effect of driving plate 6 and transmission sleeve 7 and spacing telescopic link 17, and then make the transfer line 5 of lower extreme can drive lower mould 10 and go up and down simultaneously, so that it can exert pressure to inside tectorial membrane sand simultaneously to make last mould 4 and lower mould 10, in order to promote the casting effect to stainless steel tectorial membrane sand.
Example 2: referring to fig. 1-2, the difference between the present embodiment and embodiment 1 is: the inboard sliding connection of driving plate 6 has driving sleeve 7, the inner fixedly connected with roof 8 of driving sleeve 7, the inner fixedly connected with ejector pin 9 of roof 8, the inboard screwed connection of driving sleeve 7 has threaded rod 15, rotate between threaded rod 15 and the carriage 1 and be connected, the outer end fixedly connected with carousel 16 of threaded rod 15, the outer end outside fixedly connected with limit telescopic link 17 of roof 8, fixed connection between limit telescopic link 17 and the carriage 1, sliding connection between limit telescopic link 17 and driving plate 6, the inner lateral wall of last mould 4 and lower mould 10 has all been seted up the arc draw-in groove, the position size of arc draw-in groove corresponds with the position size of ejector pin 9, the quantity of ejector pin 9 has six, ejector pin 9 sets up about the center pin symmetry of carriage 1, when casting stainless steel tectorial membrane sand, place stainless steel article original paper between last mould 4 and lower mould 10, and make threaded rod 15 can rotate through the rotation to carousel 16, utilize the rotation to threaded rod 15 to make driving sleeve 7 can move, thereby make roof 8 can drive ejector pin 9 to move, so that ejector pin 9 can insert between last mould 4 and lower mould 10, realize the fixed, the fixed stainless steel article of inside, can make the stainless steel tectorial membrane in the accurate convenient casting of the stainless steel tectorial membrane sand of the outside of stainless steel casting.
The working process is as follows: this device adopts external power supply to supply power when using, when casting stainless steel tectorial membrane sand, place stainless steel article original paper between last mould 4 and lower mould 10, and make threaded rod 15 can rotate through the rotation to carousel 16, utilize the rotation to threaded rod 15 to make drive sleeve 7 can remove, thereby make roof 8 can drive ejector pin 9 and remove, so that ejector pin 9 can insert between last mould 4 and lower mould 10, realize the fixed to inside stainless steel article, make outside tectorial membrane sand can accurate die-casting at stainless steel article surface, promote the casting convenience of stainless steel tectorial membrane sand, and after stainless steel article is accurate fixed, make hydraulic stem 2 can stretch out and draw back through the effect to hydraulic press 14, utilize the flexible effect to hydraulic stem 2 to make last mould 4 can drive transfer line 5 and rotate, thereby make drive plate 6 can move, and make drive plate 6 can obtain spacing processing through the sliding connection effect of drive sleeve 7 and spacing telescopic link 17, and then make the transfer line 5 of lower extreme can drive lower mould 10 and go up and down, so that it can go up mould 4 and lower mould 10 simultaneously, in order to promote the effect of casting stainless steel tectorial membrane sand with the application of exerting pressure.
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 (8)
1. The utility model provides a stainless steel tectorial membrane sand pressure boost casting equipment, includes carriage (1), crane (3) and carousel (16), its characterized in that: inboard upper end fixedly connected with hydraulic stem (2) of carriage (1), lower extreme fixedly connected with crane (3) of hydraulic stem (2), mould (4) on the lower extreme fixedly connected with of crane (3), the outside of going up mould (4) is rotated and is connected with transfer line (5), the outer end of transfer line (5) is rotated and is connected with driving plate (6), the inboard sliding connection of driving plate (6) has transmission sleeve pipe (7), transmission sleeve pipe (7) inner fixedly connected with roof (8), the inner fixedly connected with ejector pin (9) of roof (8).
2. The stainless steel precoated sand pressurized casting equipment according to claim 1, characterized in that: the number of transfer line (5) has four, is located the lower extreme transfer line (5) lower extreme rotates and is connected with lower mould (10), the lower extreme fixedly connected with of lower mould (10) supports telescopic link (11), support fixed connection between telescopic link (11) and carriage (1).
3. The stainless steel precoated sand pressurized casting equipment according to claim 1, characterized in that: the upper end of the upper die (4) and the lower end of the lower die (10) are both connected with a material spraying pipe (12) in a sealing mode, and the inner end of the material spraying pipe (12) is connected with a spray head (13) in a sealing mode.
4. The stainless steel precoated sand pressurized casting equipment according to claim 1, characterized in that: the middle position of the upper end of the supporting frame (1) is fixedly connected with a hydraulic machine (14), and the hydraulic machine (14) is connected with the hydraulic rod (2) in a sealing mode.
5. The stainless steel precoated sand pressurized casting equipment according to claim 1, characterized in that: the inboard screwed connection of drive sleeve pipe (7) has threaded rod (15), rotate between threaded rod (15) and the carriage (1) and be connected, the outer end fixedly connected with carousel (16) of threaded rod (15).
6. The stainless steel precoated sand pressurized casting equipment according to claim 1, characterized in that: the outer end outside fixedly connected with of roof (8) is spacing telescopic link (17), fixed connection between spacing telescopic link (17) and carriage (1), sliding connection between spacing telescopic link (17) and driving plate (6).
7. The stainless steel precoated sand pressurized casting equipment according to claim 2, characterized in that: arc-shaped clamping grooves are formed in the inner side walls of the upper die (4) and the lower die (10), and the positions of the arc-shaped clamping grooves correspond to the positions of the ejector rods (9).
8. The stainless steel precoated sand pressurized casting equipment according to claim 1, characterized in that: the number of the ejector rods (9) is six, and the ejector rods (9) are symmetrically arranged relative to the central axis of the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222689526.8U CN218693632U (en) | 2022-10-12 | 2022-10-12 | Stainless steel tectorial membrane sand pressure boost casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222689526.8U CN218693632U (en) | 2022-10-12 | 2022-10-12 | Stainless steel tectorial membrane sand pressure boost casting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218693632U true CN218693632U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222689526.8U Active CN218693632U (en) | 2022-10-12 | 2022-10-12 | Stainless steel tectorial membrane sand pressure boost casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218693632U (en) |
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2022
- 2022-10-12 CN CN202222689526.8U patent/CN218693632U/en active Active
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