CN220028609U - Efficient molding stack box - Google Patents
Efficient molding stack box Download PDFInfo
- Publication number
- CN220028609U CN220028609U CN202321450339.2U CN202321450339U CN220028609U CN 220028609 U CN220028609 U CN 220028609U CN 202321450339 U CN202321450339 U CN 202321450339U CN 220028609 U CN220028609 U CN 220028609U
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- China
- Prior art keywords
- lug
- sand mould
- sand
- connecting rod
- sleeve
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- 238000000465 moulding Methods 0.000 title claims description 21
- 239000004576 sand Substances 0.000 claims abstract description 120
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007528 sand casting Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The utility model relates to the technical field of sand casting, and discloses a high-efficiency modeling stack box which comprises a plurality of sand mould sleeves stacked together, wherein each sand mould sleeve comprises two U-shaped sand mould plates which are mutually symmetrically spliced, an opening and closing assembly is arranged at the joint of two sides of each U-shaped sand mould plate, each opening assembly comprises a first lug and a second lug which are respectively fixed on the same side of each U-shaped sand mould plate, a first connecting rod and a second connecting rod, one end of each connecting rod is jointly hinged on the first lug, one end of each connecting rod is jointly hinged on the second lug, one end of each connecting rod is jointly hinged on the third connecting rod, one end of each connecting rod is jointly hinged on the fourth connecting rod, each connecting rod is in threaded connection with an adjusting screw penetrating through the first lug, and each sand mould sleeve is in plug-in connection through the corresponding sleeve and the pin. The utility model has the following advantages and effects: has the quick and safe effect of disassembling the sand mould sleeve.
Description
Technical Field
The utility model relates to the technical field of sand casting, in particular to a high-efficiency modeling stack.
Background
The stack box is a tool for sand mould stack casting, and the use method of the stack box is that sand is filled in a sand mould sleeve by a stack box molding machine to be compacted, the upper surface and the lower surface of the sand mould are molded to obtain casting mould cavities, and finally a plurality of sand moulds are nested to form the stack box, so that a plurality of castings are obtained at one time in a mode of sharing one pouring gate for casting.
At present, after casting of the stacking box is completed, in order to take out blanks in sand, sand mold sleeves outside the sand are generally discharged, but as the stacking box shares a casting hole, the casting liquid metal can be filled in a casting channel shared by the whole stacking box, after hydraulic metal is condensed and solidified, the sand of all sand mold sleeves on the stacking box are all connected to one piece, and meanwhile, the sand mold sleeves are fixed by using various bolts, so that the sand mold sleeves are required to be dismounted, a layer of sand mold sleeves at the uppermost part of the stacking box is required to be peeled from the sand, the peeling process is time-consuming and labor-consuming, and because viscosity exists between the sand and the inner side of the sand mold sleeves, the peeled sand mold is irregular and is easy to collapse due to unstable center of gravity, so that molded blanks in the sand are broken.
Disclosure of Invention
The utility model aims to provide an efficient modeling stacking box which has the effect of rapid and safe disassembly of a sand mould sleeve.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an efficient molding stack, includes a plurality of sand mould covers that stack together, the sand mould cover includes two U-shaped sand templates of mutual symmetry concatenation, U-shaped sand template both sides junction is provided with the subassembly that opens and shuts, the subassembly that opens and shuts includes the lug first and the lug second on the same one side of fixed two U-shaped sand templates respectively, two one ends joint link first and the connecting rod second on the lug first jointly, two one ends joint link third on the lug second, the connecting rod fourth, the connecting rod first and the other end joint pin, screw-thread connection and the adjusting screw who passes the lug first of the other end joint pin, connecting rod second and connecting rod fourth jointly hinge joint pin, threaded connection pass through sleeve and pin plug connection between the sand mould cover, the one end rotation connection of lug first is worn out to adjusting screw the lug second.
Through adopting above-mentioned technical scheme, when the outer sand mould cover of sandy soil needs to be dismantled, firstly synchronous rotation U-shaped sand mould board both sides adjusting screw for lug one and lug two keep away from each other, and articulated connecting rod one and connecting rod two on lug one and lug two respectively, connecting rod three and connecting rod four, will drive sleeve and pin and draw close to the centre of lug one and lug two along with this, wherein pin and sleeve are the location connection structure between the sand mould cover before, peg graft respectively and by peg graft on sleeve and the pin on upper and lower adjacent sand mould cover, therefore after rotating adjusting screw, lug one and lug two can not only drive respective U-shaped sand mould board and outwards open from the sand centre, make preliminary separation between sand all around and the sand mould cover, but also can withdraw sleeve and pin automatically, make disconnect between the upper and lower sand mould cover, when reaching above-mentioned state, just can be from the top down just in proper order to lift down the sand mould cover, because the sand has been detached with the sand mould cover preliminarily, in the follow-up process of lift down, moreover, the sand can not guarantee that the sand mould cover can also be removed completely and safely.
The utility model is further provided with: the novel sand type sleeve comprises a sand type sleeve seat, and is characterized by further comprising a sand type sleeve seat, wherein the sand type sleeve is stacked on the sand type sleeve seat, a pin hole for inserting a pin is formed in the sand type sleeve seat, and baffles are fixedly arranged around the sand type sleeve seat.
Through adopting above-mentioned technical scheme, the sand that drops when can collecting the dismantlement sand cover with baffle to can utilize the pin connection of pinhole and the sand cover of below, in order to reach the effect of fixed folding case.
The utility model is further provided with: one end of the adjusting screw penetrating out of the first lug is fixedly provided with a circle of limiting ring body, the second lug is provided with a concave hole for the limiting ring body to be inserted and rotated, the second lug is positioned outside the concave hole and is fixedly provided with a limiting cover plate, and the limiting cover plate is provided with a hole for the adjusting screw to enter.
Through adopting above-mentioned technical scheme, can restrict the removal of adjusting screw relative lug two to guarantee that adjusting screw stably adjusts the distance of lug two and lug one.
The utility model is further provided with: the junction between the U-shaped sand mould boards is fixedly provided with the linking wall of mutually linking.
Through adopting above-mentioned technical scheme, can further improve the compactness between two U-shaped sand mould boards to avoid sand to overflow from the gap between them in molding process.
The utility model is further provided with: one end of the adjusting screw, which is close to the first bump, is fixedly provided with a knob.
By adopting the technical scheme, the adjusting screw is convenient for a worker to manually rotate.
The beneficial effects of the utility model are as follows: through the sand mould cover structure that can open and shut, realized that the sand mould cover carries out simple separation from sand all around the effect, compare in traditional direct peel off sand mould cover mode from sand top, the dismantlement method of this structure is simple and simple formula swift, and the stickness between sand mould cover and the sand in-process is less than the stickness of sand mould cover and sand when directly peeling off from the top moreover, therefore the sand soil integrality after this structure demolishs the sand mould cover is higher, stable in structure to the security of finished product blank in the sand is also stronger.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present embodiment.
Fig. 2 is a schematic diagram of the structure of the opening and closing assembly of the present embodiment.
FIG. 3 is a schematic diagram showing the connection relationship between the second bump and the adjusting screw in the present embodiment;
in the figure, 1, a sand sleeve; 11. u-shaped sand shaping plate; 12. a joining wall; 2. an opening and closing assembly; 21. a first bump; 22. a second bump; 221. concave holes; 23. a first connecting rod; 24. a second connecting rod; 25. a connecting rod III; 26. a connecting rod IV; 27. a sleeve; 28. a pin; 29. an adjusting screw; 291. a limit ring body; 292. a knob; 3. a sand-shaped sleeve seat; 31. a pin hole; 32. a baffle; 4. a limit cover plate; 41. and (5) opening holes.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Examples: the utility model provides a high-efficient molding stack, as shown in fig. 1, fig. 2, including a plurality of sand mould cover 1 that stack together, sand mould cover 1 includes two U-shaped sand mould boards 11 of mutual symmetry concatenation, U-shaped sand mould board 11 both sides junction is provided with the subassembly 2 that opens and shuts, the subassembly that opens and shuts includes the lug one 21 and the lug two 22 of fixing respectively on two U-shaped sand mould boards 11 same sides, two one end jointly articulates connecting rod one 23 and connecting rod two 24 on the lug one 21, two one end jointly articulates connecting rod three 25 on the lug two 22, connecting rod four 26, the sleeve 27 that the other end joint of connecting rod one 23 and connecting rod three 25 is jointly articulated, pin 28 that the other end joint of connecting rod two 24 and connecting rod four 26 is articulated jointly, threaded connection and pass lug one 21's adjusting screw 29, connect through socket 27 and pin 28 grafting between sand mould cover 1, adjusting screw 29 wears out one end rotation connection lug two 22 of lug one 21.
When the sand outer sand molding sleeve 1 needs to be disassembled, firstly, the adjusting screws 29 on two sides of the U-shaped sand molding plate 11 are synchronously rotated, so that the first lug 21 and the second lug 22 are far away from each other, the first connecting rod 23, the second connecting rod 24, the third connecting rod 25 and the fourth connecting rod 26 which are respectively hinged on the first lug 21 and the second lug 22 drive the sleeve 27 and the pin 28 to be close to the middle of the first lug 21 and the second lug 22, the pin 28 and the sleeve 27 are used as positioning connection structures between the sand molding sleeves 1 before, and are respectively inserted and connected on the sleeve 27 and the pin 28 on the upper adjacent sand molding sleeve 1 and the lower adjacent sand molding sleeve 1, after the adjusting screws 29 are rotated, the first lug 21 and the second lug 22 not only drive the respective U-shaped sand molding plate 11 to be outwards opened from the middle of the sand, so that the periphery of the sand is primarily separated from the sand molding sleeve 1, but also can automatically retract the sleeve 27 and the pin 28, so that the upper sand molding sleeve 1 and the lower sand molding sleeve 1 are disconnected, and finally, when all the sand molding sleeves 1 reach the state, the sand molding sleeve 1 can be removed sequentially, and the sand molding sleeve 1 can be removed from the top and the sand molding sleeve 1 can be removed conveniently and completely.
As shown in fig. 2, the sand mold cover 1 seat is further included, the sand mold cover 1 is stacked on the sand mold cover 1 seat, pin holes 31 for inserting pins 28 are formed in the sand mold cover 1 seat, baffles 32 are fixedly arranged around the sand mold cover 1 seat, sand dropping when the sand mold cover 1 is detached can be collected by the sand mold cover 1 seat and the baffles 32 in a natural state, and the pin holes 31 can be connected with the pins 28 of the sand mold cover 1 at the lowest position so as to achieve the effect of fixing the stacked box.
As shown in fig. 3, a circle of limiting ring body 291 is fixedly arranged at one end of the adjusting screw 29 penetrating out of the first bump 21, a concave hole 221 for the limiting ring body 291 to be inserted and rotated is formed in the second bump 22, a limiting cover plate 4 is fixedly arranged outside the concave hole 221 of the second bump 22, a hole 41 for allowing the adjusting screw 29 to enter is formed in the limiting cover plate 4, and the adjusting screw 29 can be limited to move relative to the second bump 22 through the limiting cover plate 4 and the limiting ring body 291, so that the adjusting screw 29 can stably adjust the distance between the second bump 22 and the first bump 21. Wherein, one end of the adjusting screw 29 close to the first bump 21 is fixedly provided with a knob 292 so as to facilitate the manual rotation of the adjusting screw 29 by a worker; the junction between the U-shaped sand mould boards 11 is fixedly provided with the linking wall 12 that links up each other, can further improve the compactness between two U-shaped sand mould boards 11 to avoid sand to overflow from the gap between them in molding process.
Claims (5)
1. The utility model provides an efficient molding stack, includes sand mould cover (1) that a plurality of stacks together, its characterized in that, sand mould cover (1) include two U-shaped sand mould boards (11) of mutual symmetry concatenation, U-shaped sand mould board (11) both sides junction is provided with subassembly (2) that opens and shuts, the subassembly that opens and shuts includes lug one (21) and lug two (22) on two U-shaped sand mould boards (11) homonymies respectively, two one ends joint link one (23) and link two (24) on lug one (21), two one ends joint link three (25) on lug two (22), link four (26), link one (23) and link three (25) other end joint pin (28), screw thread connection and pass lug one (21) the other end joint pin (28), connect through socket joint between sand mould cover (1) through sleeve (27) and pin (28), one end (29) are worn out to rotate one and are connected to lug two (22) of lug one end joint.
2. The efficient modeling stack of claim 1, wherein: the novel sand mould sleeve is characterized by further comprising a sand mould sleeve (1) seat, wherein the sand mould sleeve (1) is stacked on the sand mould sleeve (1) seat, a pin hole (31) for inserting a pin (28) is formed in the sand mould sleeve (1) seat, and baffles (32) are fixedly arranged around the sand mould sleeve (1) seat.
3. The efficient modeling stack of claim 1, wherein: one end of the adjusting screw (29) penetrating out of the first lug (21) is fixedly provided with a circle of limiting ring body (291), a concave hole (221) for the limiting ring body (291) to be inserted and rotated is formed in the second lug (22), a limiting cover plate (4) is fixedly arranged outside the concave hole (221), and a hole (41) for the adjusting screw (29) to enter is formed in the limiting cover plate (4).
4. The efficient modeling stack of claim 1, wherein: and the connecting part between the U-shaped sand mould plates (11) is fixedly provided with connecting walls (12) which are mutually connected.
5. The efficient modeling stack of claim 1, wherein: one end of the adjusting screw (29) close to the first lug (21) is fixedly provided with a knob (292).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450339.2U CN220028609U (en) | 2023-06-07 | 2023-06-07 | Efficient molding stack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450339.2U CN220028609U (en) | 2023-06-07 | 2023-06-07 | Efficient molding stack box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028609U true CN220028609U (en) | 2023-11-17 |
Family
ID=88719962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321450339.2U Active CN220028609U (en) | 2023-06-07 | 2023-06-07 | Efficient molding stack box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028609U (en) |
-
2023
- 2023-06-07 CN CN202321450339.2U patent/CN220028609U/en active Active
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